CN113976219A

CN113976219A - Highway is rubble cleaning device for tunnel bridge

Info

Publication number: CN113976219A
Application number: CN202111319047.0A
Authority: CN
Inventors: 周玉倩; 朱哲然
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-01-28

Abstract

The invention discloses a gravel cleaning device for a highway tunnel bridge, which comprises a box body, wherein the side wall of the box body is communicated with a feeding pipe, and the inner wall of the box body is fixedly connected with two partition plates; a crushing mechanism for crushing stones is arranged in the box body, the crushing mechanism comprises a hydraulic cylinder fixedly connected to the top in the box body, a mounting plate is fixedly connected to the telescopic end of the hydraulic cylinder, crushing blocks are fixedly connected to the lower side wall of the mounting plate, a fixing plate is fixedly connected to the side walls, opposite to the two partition plates, of the mounting plate, and a plurality of sieve holes penetrate through the side wall of the fixing plate; be equipped with in the box and be used for preventing the stifled mechanism of sieve mesh jam, prevent stifled mechanism including removing the frame. The invention can push out the stones blocked in the sieve holes, thereby preventing the sieve holes from being blocked, ensuring the circulation condition of the sieve holes under the condition that the stones with smaller upper ends cannot fall to the lower ends of the fixed plates.

Description

Highway is rubble cleaning device for tunnel bridge

Technical Field

The invention relates to the technical field of gravel cleaning equipment, in particular to a gravel cleaning device for a highway tunnel bridge.

Background

In the process of building construction, can produce a large amount of stone waste materials often, for example in the work progress of highway tunnel bridge, the stone that is used for setting up the bridge often need be through cutting or polish, and inevitable will produce some stones, in follow-up work, need to drop these stones everywhere and collect the clearance.

Present cleaning equipment is generally inside shoveling the device with the stone through instruments such as shovel, then smash through simple beating, thereby improve the device to the holding capacity of stone, and present cleaning device is when carrying out the bits of broken glass, the sieve mesh that is used for filtering the sieve of screening stone is blocked by some stones easily, thereby influence the screening performance of sieve, still need staff to interrupt the cleaning work, come to dredge the sieve, work efficiency is low, so, need design a rubble cleaning device for highway tunnel bridge and solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a road tunnel bridge gravel cleaning device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a broken stone cleaning device for a highway tunnel bridge comprises a box body, wherein a feeding pipe is communicated with the side wall of the box body, and two partition plates are fixedly connected to the inner wall of the box body;

a crushing mechanism for crushing stones is arranged in the box body, the crushing mechanism comprises a hydraulic cylinder fixedly connected to the top in the box body, a mounting plate is fixedly connected to the telescopic end of the hydraulic cylinder, crushing blocks are fixedly connected to the lower side wall of the mounting plate, a fixing plate is fixedly connected to the side walls, opposite to the two partition plates, of the mounting plate, and a plurality of sieve holes penetrate through the side wall of the fixing plate;

an anti-blocking mechanism for preventing sieve meshes from being blocked is arranged in the box body and comprises a moving frame, a plurality of mounting strips are fixedly connected to the side wall of the inner ring of the moving frame, a plurality of inserting rods are fixedly connected to the upper side walls of the mounting strips, connecting blocks are fixedly connected to the two side walls of the moving frame, lifting plates are fixedly connected to the side walls of the two connecting blocks, connecting ropes are fixedly connected to the side walls of the two lifting plates, balancing weights are fixedly connected to the ends, away from the lifting plates, of the two connecting ropes, and the side walls of the two balancing weights are fixedly connected with the side walls of the mounting plates through pull ropes;

and a blowing mechanism for blowing fine stone dust is arranged in the box body.

Preferably, the mechanism of blowing includes two mounting boxes of fixed connection at two baffle lateral walls, two the mounting box lateral wall all runs through and is equipped with a plurality of fumaroles, two flexible gasbags of top fixedly connected with in the box, two flexible gasbags communicate with two mounting boxes respectively through two air ducts.

Preferably, the inner wall of the box body is provided with two guide wheels, and the two connecting ropes are wound around the two guide wheels respectively.

Preferably, the inner wall of the box body is provided with four fixed pulleys, and the two pull ropes respectively pass around the side walls of the two fixed pulleys on the same side.

Preferably, the bottom fixedly connected with two montants in the box, two the balancing weight is walked around two montant lateral walls respectively.

Preferably, two the baffle is the dogleg structure, the inlet pipe is located the upper end of baffle.

Preferably, the two partition side walls are provided with through grooves in a penetrating manner, and the two connecting blocks are respectively located in the two through grooves.

The invention has the following beneficial effects:

1. compared with the prior art, the anti-blocking mechanism is arranged, the counterweight block is driven to move up and down through the up-and-down movement of the mounting plate, the lifting plate and the moving frame can be driven to move up and down, so that the plurality of inserting rods are driven to move up and down, stones clamped in the sieve holes can be pushed out, the blockage of the sieve holes is prevented, the condition that the stones with smaller upper ends cannot fall to the lower end of the fixing plate is realized, and the circulation condition of the sieve holes is ensured;

2. compared with the prior art, the invention is provided with the air blowing mechanism, the telescopic air bags are intermittently extruded by the up-and-down movement of the mounting plate, and high-speed air flow can be intermittently ejected from the plurality of air injection holes, so that smaller stones near the sieve holes are blown to move, the stones can conveniently fall to the lower end of the fixing plate, and the cleaning efficiency of the device is improved.

Drawings

FIG. 1 is a schematic structural view of a road tunnel bridge stone cleaning device according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the device comprises a box body 1, a partition plate 2, a guide wheel 3, a pull rope 4, a connecting rope 5, a balancing weight 6, a vertical rod 7, a lifting plate 8, an air guide pipe 9, a fixed pulley 10, a crushing block 11, a mounting plate 12, a hydraulic cylinder 13, a telescopic air bag 14, a feeding pipe 15, a movable frame 16, a mounting box 17, a fixing plate 18, an inserted rod 19, a mounting strip 20, a through groove 21, a connecting block 22, a sieve mesh 23 and an air jet hole 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a public road tunnel is rubble cleaning device for bridge, includes box 1, and box 1 lateral wall intercommunication is equipped with inlet pipe 15, and in the use, accessible equipment such as conveyer belt is transmitted the stone to box 1 from inlet pipe 15 in, and box 1 inner wall fixedly connected with has two baffles 2, and two baffles 2 are the dogleg structure, and inlet pipe 15 is located the upper end of baffle 2.

Be equipped with the rubbing crusher structure who is used for smashing the stone in box 1, rubbing crusher structure includes the pneumatic cylinder 13 at top in box 1 of fixed connection, the flexible end fixedly connected with mounting panel 12 of pneumatic cylinder 13, mounting panel 12 lower lateral wall fixedly connected with smashes piece 11, it is located between two baffles 2 to smash piece 11, the common fixedly connected with fixed plate 18 of the lateral wall that two baffles 2 are relative, 18 lateral walls of fixed plate run through and are equipped with a plurality of sieve meshes 23, tiny stone after the smashing can drop the 18 lower extremes of fixed plate through sieve mesh 23.

The anti-blocking mechanism for preventing the sieve pores 23 from being blocked is arranged in the box body 1 and comprises a moving frame 16, the side wall of the inner circle of the moving frame 16 is fixedly connected with a plurality of installation strips 20, the upper side wall of each installation strip 20 is fixedly connected with a plurality of inserted rods 19, the two side walls of the moving frame 16 are fixedly connected with connecting blocks 22, the side walls of the two connecting blocks 22 are fixedly connected with lifting plates 8, the cross sections of the two lifting plates 8 are of T-shaped structures, the side walls of the two partition plates 2 are respectively provided with a through groove 21 in a penetrating way, the two connecting blocks 22 are respectively positioned in the two through grooves 21, the inner walls of the two through grooves 21 are respectively provided with an inclined surface, stones are prevented from being blocked in the through grooves 21, the two lifting plates 8 can completely block the through grooves 21, the side walls of the two lifting plates 8 are respectively and fixedly connected with connecting ropes 5, one ends of the two connecting ropes 5, far away from the lifting plates 8, are respectively and fixedly connected with a balancing weight 6, and two vertical rods 7 are fixedly connected to the bottom in the box body 1, two 7 lateral walls of montant are walked around respectively to two balancing weights 6, guarantee that balancing weight 6 can only reciprocate, and 6 lateral walls of two balancing weights all are through stay cord 4 and mounting panel 12 lateral wall fixed connection, and 1 inner wall of box is equipped with four fixed pulley 10, and two fixed pulley 10 lateral walls of homonymy are walked around respectively to two stay cords 4.

Be equipped with the mechanism of blowing that is used for blowing the fine stone dust in the box 1, the mechanism of blowing includes two mounting boxes 17 of fixed connection at two 2 lateral walls of baffle, and two mounting boxes 17 lateral walls all run through and are equipped with a plurality of fumaroles 24, and a plurality of fumaroles 24 all slope the setting, two flexible gasbags 14 of top fixedly connected with in the box 1, two flexible gasbags 14 communicate with two mounting boxes 17 respectively through two air ducts 9.

The invention can be illustrated by the following operating modes: on the fixed plate 18 drops along the inclined plane of baffle 2 after the stone gets into box 1, start hydraulic cylinder 13, make hydraulic cylinder 13 drive mounting panel 12 reciprocating motion from top to bottom, and then drive crushing piece 11 reciprocating motion from top to bottom, can strike the stone and smash, tiny stone after smashing can drop fixed plate 18 lower extreme through sieve mesh 23, and the great stone of volume can be stayed and continue to be strikeed on fixed plate 18 and smash.

Move up the in-process that moves on mounting panel 12, balancing weight 6 can move down under the action of gravity, and drive lifter plate 8 through connecting rope 5 and shift up, thereby move frame 16 and move up through connecting block 22 drive, drive a plurality of mounting bars 20 and move up, make a plurality of inserted bars 19 move up, can make inserted bar 19 wear out from a plurality of sieve meshes 23, the stone that will block in sieve mesh 23 is released, prevent to cause sieve mesh 23 to block up, the condition that the less stone in upper end can't drop fixed plate 18 lower extreme appears, guarantee the circulation condition of sieve mesh 23.

When mounting panel 12 moves down, can drive balancing weight 6 through stay cord 4 and shift up, lifter plate 8 moves down under the action of gravity, can drive and move frame 16 and a plurality of inserted bar 19 and move down, and inserted bar 19 leaves sieve mesh 23, conveniently smashes piece 11 and can drop through sieve mesh 23 less stone when smashing the stone.

When the mounting panel 12 shifts up, can also extrude two flexible gasbags 14, with the air extrusion in two mounting boxes 17 to spout through a plurality of fumaroles 24, can blow the tiny stone near sieve mesh 23, make the stone drop to fixed plate 18 lower extreme in the sieve mesh 23, improved the crushing efficiency of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered within the scope of the present invention.

Claims

1. The utility model provides a highway is rubble cleaning device for tunnel bridge, includes box (1), its characterized in that: the side wall of the box body (1) is communicated with a feeding pipe (15), and the inner wall of the box body (1) is fixedly connected with two partition plates (2);

a crushing mechanism for crushing stones is arranged in the box body (1), the crushing mechanism comprises a hydraulic cylinder (13) fixedly connected to the inner top of the box body (1), a mounting plate (12) is fixedly connected to the telescopic end of the hydraulic cylinder (13), crushing blocks (11) are fixedly connected to the lower side wall of the mounting plate (12), a fixing plate (18) is fixedly connected to the opposite side walls of the two partition plates (2) together, and a plurality of sieve meshes (23) penetrate through the side wall of the fixing plate (18);

the anti-blocking device is characterized in that an anti-blocking mechanism for preventing a sieve mesh (23) from being blocked is arranged in the box body (1), the anti-blocking mechanism comprises a moving frame (16), a plurality of mounting strips (20) are fixedly connected to the side wall of the inner ring of the moving frame (16), a plurality of inserting rods (19) are fixedly connected to the upper side walls of the mounting strips (20), connecting blocks (22) are fixedly connected to the two side walls of the moving frame (16), lifting plates (8) are fixedly connected to the side walls of the two connecting blocks (22), connecting ropes (5) are fixedly connected to the side walls of the two lifting plates (8), balancing weights (6) are fixedly connected to the ends, away from the lifting plates (8), of the two connecting ropes (5), and the side walls of the two balancing weights (6) are fixedly connected with the side walls of the mounting plate (12) through pull ropes (4);

and a blowing mechanism for blowing fine stone dust is arranged in the box body (1).

2. The road tunnel bridge rubble cleaning device of claim 1, characterized in that: the mechanism of blowing includes two mounting boxes (17) of fixed connection at two baffle (2) lateral walls, two mounting box (17) lateral wall all runs through and is equipped with a plurality of fumaroles (24), two flexible gasbag (14) of top fixedly connected with in box (1), two flexible gasbag (14) communicate with two mounting boxes (17) respectively through two air ducts (9).

3. The road tunnel bridge rubble cleaning device of claim 1, characterized in that: the inner wall of the box body (1) is provided with two guide wheels (3), and the connecting rope (5) bypasses the two guide wheels (3) respectively.

4. The road tunnel bridge rubble cleaning device of claim 1, characterized in that: the inner wall of the box body (1) is provided with four fixed pulleys (10), and the two pull ropes (4) respectively pass around the side walls of the two fixed pulleys (10) on the same side.

5. The road tunnel bridge rubble cleaning device of claim 1, characterized in that: the bottom fixedly connected with two montants (7) in box (1), two balancing weight (6) are walked around two montant (7) lateral walls respectively.

6. The road tunnel bridge rubble cleaning device of claim 1, characterized in that: two baffle (2) are dogleg structure, inlet pipe (15) are located the upper end of baffle (2).

7. The road tunnel bridge rubble cleaning device of claim 1, characterized in that: the side walls of the two partition plates (2) are provided with through grooves (21) in a penetrating mode, and the two connecting blocks (22) are located in the two through grooves (21) respectively.