CN-224224886-U - Automatic climbing conveyer for highway construction

CN224224886UCN 224224886 UCN224224886 UCN 224224886UCN-224224886-U

Abstract

The utility model relates to the technical field of highway construction equipment, in particular to an automatic climbing transportation device for highway construction, which comprises: the loading vehicle comprises a vehicle body, a vehicle hopper is arranged at the rear side of the vehicle body, a discharging component is arranged at the tail part of the vehicle hopper, and an anti-falling component is arranged on the top surface of the vehicle hopper. According to the utility model, the foldable cover plate is arranged, so that material scattering can be avoided when the cover plate is unfolded, material loading is facilitated after the cover plate is folded, the height of the cover plate can be reduced, the influence on a loader is reduced, the tail gate can be prevented from rotating by means of clamping connection of the limiting block and the clamping block, the tail part of the car hopper is sealed, the limiting block is difficult to deform compared with an iron chain, material scattering can be reduced, the second lifting piece is used for working, the tail gate can be driven to lift, so that the clamping block is separated from the limiting block, and at the moment, the tail gate can rotate, and automatic discharging is realized.

Inventors

LI WENQI
CHEN FENGHUA
LI RENFENG
LIU MENGLU
WANG ZHIHUA
Han Qiuhui
ZHUO MENGMENG

Assignees

北京路桥瑞通养护中心有限公司
北京鑫实路桥建设有限公司
北京鑫旺路桥建设有限公司

Dates

Publication Date: 20260512
Application Date: 20250425

Claims (6)

1. Automatic climbing conveyer is used in highway construction, characterized by, include: The loading vehicle (1), the loading vehicle (1) comprises a vehicle body (11), a vehicle hopper (12) is arranged at the rear side of the vehicle body (11), a discharging assembly (2) is arranged at the tail part of the vehicle hopper (12), and an anti-falling assembly (3) is arranged on the top surface of the vehicle hopper (12); A cross beam (14) is arranged at the top of the tail end of the car hopper (12), and a guide groove (15) is arranged below the cross beam (14); The discharging assembly (2) comprises a tail gate (21), a rotating shaft (22), a second lifting piece (25), a clamping block (23) and a limiting block (24), wherein the rotating shaft (22) penetrates through the guide groove (15) and is connected with the second lifting piece (25), and the clamping block (23) and the limiting block (24) can be slidably matched to lock and unlock the tail gate (21); the anti-drop assembly (3) comprises a foldable cover plate, a fixing frame (31), a sliding groove (32), a second rotating shaft (33) and a guide rod (36), wherein one side of the cover plate is rotationally connected with the fixing frame (31) through the second rotating shaft (33), and the other side of the cover plate is in sliding connection with the sliding groove (32) through the guide rod (36).
2. An automatic climbing transport device for highway construction according to claim 1, wherein the vehicle body (11) is a crawler-type moving member.
3. The automatic climbing transport device for highway construction according to claim 2, wherein a lifting assembly (13) is arranged at the bottom of the hopper (12), and the lifting assembly (13) is used for driving the hopper (12) to turn over.
4. An automatic climbing transport device for highway construction according to claim 3, wherein the second lifting member (25) is a hydraulic cylinder.
5. An automatic climbing transport device for highway construction according to claim 1, wherein the cover plate comprises a driving plate (34) and a driven plate (35) rotatably connected to each other.
6. An automatic climbing transport device for highway construction according to claim 5, wherein the driving plate (34) is connected to a third lifting member (38) for driving the cover plate to rotate.

Description

Automatic climbing conveyer for highway construction Technical Field The utility model relates to the technical field of highway construction equipment, in particular to an automatic climbing transportation device for highway construction. Background In engineering construction processes of highways, bridges, tunnels and the like, it is often necessary to transport building materials (such as sand, cement, reinforcing bars and the like) or construction equipment on slopes or uneven terrains. The buckle of the movable door at the rear end of the traditional car hopper enables the iron chain to be utilized for traction, when the gradient is large, the gravity center of the materials in the car hopper is close to the rear, the iron chain is subjected to too large tension, deformation is easy to occur, and the car hopper is sealed untight, so that the materials are scattered. Meanwhile, when the gradient is too large or the height is uneven, materials are scattered under the influence of gravity or jolt, a traditional car hopper can be covered by canvas to prevent scattering, but the canvas is softer and cannot limit the materials to slide backwards, the top surface of the car hopper is covered by two iron plates, and the iron plates are driven by hydraulic rods. However, when the iron plate rotates to a vertical state, the height is higher, and the loading of the loading machine is influenced. Disclosure of utility model In order to make up for the defects, the utility model provides an automatic climbing transportation device for highway construction. The technical scheme of the utility model is as follows: an automatic climbing transport device for highway construction, comprising: The loading vehicle comprises a vehicle body, a vehicle hopper is arranged at the rear side of the vehicle body, a discharging assembly is arranged at the tail part of the vehicle hopper, and an anti-falling assembly is arranged on the top surface of the vehicle hopper; the top of the tail end of the car hopper is provided with a cross beam, and a guide groove is arranged below the cross beam; The discharging assembly comprises a tail door, a rotating shaft, a second lifting piece, a clamping block and a limiting block, wherein the rotating shaft penetrates through the guide groove and is connected with the second lifting piece, and the clamping block and the limiting block can be in sliding fit to lock and unlock the tail door; The anti-drop subassembly includes collapsible apron, mount, spout, second pivot and guide bar, apron one side is connected with the mount rotation through the second pivot, and the opposite side passes through guide bar and spout sliding connection. Preferably, the top of the tail end of the car hopper is provided with a cross beam, and guide grooves are arranged below the cross beam and located on two sides of the tail of the car hopper in a penetrating manner. Preferably, the vehicle body employs crawler-type moving parts. Preferably, a lifting assembly is arranged at the bottom of the car hopper and used for driving the car hopper to turn over. Preferably, the second lifting member is a hydraulic cylinder. Preferably, the cover plate comprises a driving plate and a driven plate which are connected with each other in a rotating way. Preferably, the driving plate is connected with a third lifting piece for driving the cover plate to rotate. Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the foldable cover plate is arranged, so that material scattering can be avoided when the cover plate is unfolded, material loading is facilitated after the cover plate is folded, the height of the cover plate can be reduced, the influence on a loader is reduced, the tail gate can be prevented from rotating by means of clamping connection of the limiting block and the clamping block, the tail part of the car hopper is sealed, the limiting block is difficult to deform compared with an iron chain, material scattering can be reduced, the second lifting piece is used for working, the tail gate can be driven to lift, so that the clamping block is separated from the limiting block, and at the moment, the tail gate can rotate, and automatic discharging is realized. Drawings FIG. 1 is a first schematic view of the overall structure of the present utility model; FIG. 2 is a second schematic diagram of the overall structure of the present utility model; FIG. 3 is a third schematic view of the overall structure of the present utility model; fig. 4 is an exploded view of the overall structure of the present utility model. The meaning of each reference numeral in the figures is: 1. loading vehicle, 11, vehicle body, 12, hopper, 13, lifting assembly, 14, cross beam, 15 and guide groove; 2. The unloading assembly, the tail gate, the 22, the rotating shaft, the 23, the clamping block, the 24, the limiting block, the 25 and the second lifting piece; 3. The anti-falling assem