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A platform for research: civil engineering, architecture and urbanism
Roadbed crushing device for road and bridge construction
The invention discloses a roadbed crushing device for road and bridge construction, and relates to the technical field of roadbed crushing devices. The roadbed crushing device comprises a main frame, two upper cross beams are fixedly arranged on the top side of the main vehicle frame, a crushing box is fixedly arranged on the top sides of the two upper cross beams, driving shafts are arranged on one side of the crushing box and one end of an auxiliary frame in a rotating mode correspondingly, and a conveying crawler belt is arranged on the two driving shafts in a sleeving mode. The roadbed crushing device has the advantages that the structure is reasonable, operation is easy, roadbed blocks subjected to preliminary crushing are crushed again through a mechanism and are automatically screened into a larger type and a smaller type through a screen plate, in addition, the larger type and the smaller type fall into a first storage box and a second storage box correspondingly, larger stones in the first storage box firstly fall on the ground, then the second storage box is opened to enable fine stones to fall onto the larger stones, so that the stones on the bottom layer are dense, the broken roadbed blocks are fully utilized, and meanwhile, a paved road base is dense and stable.
本发明公开了一种道路桥梁施工用的路基破碎装置，涉及到路基破碎装置技术领域，包括主车架，所述主车架的顶侧固定安装有两个上横梁，两个所述上横梁的顶侧固定安装有破碎箱，所述破碎箱的一侧与所述副车架的一端位置处均转动安装有驱动轴，两个所述驱动轴上套接安装有同一个传送履带。本发明结构合理，操作简单，本发明通过机构将初步破碎的路基块重新破碎并经筛板自动筛选呈大小两类，并分别落入第一储料箱和第二储料箱内，第一储料箱中较大石块先落在地面上，随后打开第二储料箱使细小的石块掉落在较大的石块上，使底层的石块密实，实现破碎路基块得到充分利用，同时使铺设的道路基底密实稳定。
Roadbed crushing device for road and bridge construction
The invention discloses a roadbed crushing device for road and bridge construction, and relates to the technical field of roadbed crushing devices. The roadbed crushing device comprises a main frame, two upper cross beams are fixedly arranged on the top side of the main vehicle frame, a crushing box is fixedly arranged on the top sides of the two upper cross beams, driving shafts are arranged on one side of the crushing box and one end of an auxiliary frame in a rotating mode correspondingly, and a conveying crawler belt is arranged on the two driving shafts in a sleeving mode. The roadbed crushing device has the advantages that the structure is reasonable, operation is easy, roadbed blocks subjected to preliminary crushing are crushed again through a mechanism and are automatically screened into a larger type and a smaller type through a screen plate, in addition, the larger type and the smaller type fall into a first storage box and a second storage box correspondingly, larger stones in the first storage box firstly fall on the ground, then the second storage box is opened to enable fine stones to fall onto the larger stones, so that the stones on the bottom layer are dense, the broken roadbed blocks are fully utilized, and meanwhile, a paved road base is dense and stable.
本发明公开了一种道路桥梁施工用的路基破碎装置，涉及到路基破碎装置技术领域，包括主车架，所述主车架的顶侧固定安装有两个上横梁，两个所述上横梁的顶侧固定安装有破碎箱，所述破碎箱的一侧与所述副车架的一端位置处均转动安装有驱动轴，两个所述驱动轴上套接安装有同一个传送履带。本发明结构合理，操作简单，本发明通过机构将初步破碎的路基块重新破碎并经筛板自动筛选呈大小两类，并分别落入第一储料箱和第二储料箱内，第一储料箱中较大石块先落在地面上，随后打开第二储料箱使细小的石块掉落在较大的石块上，使底层的石块密实，实现破碎路基块得到充分利用，同时使铺设的道路基底密实稳定。
Roadbed crushing device for road and bridge construction
一种道路桥梁施工用的路基破碎装置
YU DEHU (author) / CHEN YONGHONG (author) / WANG LEI (author)
2021-05-14
Patent
Electronic Resource
Chinese
IPC:
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B01D
SEPARATION
,
Trennen
/
B07B
Trennen fester Stoffe von festen Stoffen durch Sieben, Klassieren oder Sichten oder durch Verwendung von Gasströmungen
,
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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