CN217536732U

CN217536732U - Bridge expansion joint repairing device

Info

Publication number: CN217536732U
Application number: CN202122050280.5U
Authority: CN
Inventors: 刘杨
Original assignee: Jiangsu Poxiang Structural Reinforcement Engineering Co ltd
Current assignee: Jiangsu Poxiang Structural Reinforcement Engineering Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-10-04
Anticipated expiration: 2031-08-28

Abstract

The application discloses bridge expansion joint patching device relates to electromechanical device installation technical field, a bridge expansion joint patching device, including the handcart, be equipped with the mount on the handcart, the mount with handcart fixed connection, mount bottom fixedly connected with conveying motor, mount top fixedly connected with water pump, be equipped with the stirring fill on the lateral wall of mount, the stirring fill with mount fixed connection, state stirring fill top fixedly connected with agitator motor, this application passes through the cooperation setting between handcart, stirring fill, puddler, conveying pipeline, screw-feed pole and grouting hose isotructure, can stir the concrete at the transportation concrete in-process, avoids the concrete quality to reduce to inside pouring the expansion joint with the concrete through grouting hose, process operation is simple, and control is convenient, has solved artifical manual restoration expansion joint waste time and energy problem among the prior art effectively.

Description

Bridge expansion joint repairing device

Technical Field

The application relates to the technical field of bridge construction, in particular to a bridge expansion joint repairing device.

Background

The expansion joint is a structural joint provided at an appropriate position along the construction joint direction of a building or a structure to prevent the structure from cracking or breaking due to a change in the weather temperature (thermal expansion or cold contraction), so that the building or the structure can be horizontally expanded and contracted.

The bridge is after the installation, need reserve the expansion joint, and when long-time back, when the bridge appeared contracting, can cause the expansion joint increase, probably influenced the road safety of passing, need repair the expansion joint, and the tradition mode is transported to the bridge after stirring the concrete on, manual leading-in expansion joint inside with the concrete is repaired, not only wastes time and energy, because the concrete is in long-time the stewing, causes the quality to descend, still very big influential the restoration quality at expansion joint.

SUMMERY OF THE UTILITY MODEL

Transport to the bridge after repairing the expansion joint through stirring the concrete in order to improve traditional mode, manual repair the leading-in expansion joint inside of concrete, not only waste time and energy, because the concrete is in long-time stewing moreover, cause the quality to descend, still very big influential the problem of the restoration quality at expansion joint, this application provides a bridge expansion joint repairing device.

The application provides a bridge expansion joint patching device adopts following technical scheme:

a bridge expansion joint repairing device comprises a trolley, wherein a fixing frame is arranged on the trolley and fixedly connected with the trolley, a conveying motor is fixedly connected to the bottom of the fixing frame, a water pump is fixedly connected to the top of the fixing frame, a stirring hopper is arranged on the side wall of the fixing frame, the stirring hopper is fixedly connected with the fixing frame, a stirring motor is fixedly connected to the top of the stirring hopper, the output end of the stirring motor penetrates through the stirring hopper and is rotatably connected with the stirring hopper, and a stirring rod is fixedly connected to the output end of the stirring motor;

a conveying pipe is arranged at the bottom of the stirring hopper and is communicated with the stirring hopper, a spiral feeding rod is arranged inside the conveying pipe, the right end of the spiral feeding rod penetrates through the conveying pipe and is fixedly connected with the output end of the conveying motor, and a grouting hose is fixedly connected with the left end of the conveying pipe;

the water tank is arranged on the right side of the fixing frame, the water tank is fixedly connected with the outer surface of the trolley, and a button is arranged on the water tank and is in sliding connection with the water tank.

Optionally, the trolley is of a rectangular plate-shaped structure, the bottom of the trolley is rotatably connected with wheels, and one end of the trolley is fixedly connected with a handle.

Optionally, the both ends of water pump are equipped with drinking-water pipe and drain pipe respectively, the drinking-water pipe run through the water tank, and with the water tank is inside to be linked together, the drain pipe runs through stirring fill, and with stirring fill inside cavity is linked together.

Optionally, the stirring hopper is funnel-shaped, a through hole is formed in the bottom of the stirring hopper, and the stirring hopper is communicated with the inner cavity of the conveying pipe through the through hole.

Optionally, the conveying pipe is of a circular tubular structure, the conveying pipe is sleeved on the outer surface of the spiral feeding rod, and the inner wall of the conveying pipe is in sliding contact with the outer surface of the spiral feeding rod.

In summary, the present application includes at least one of the following benefits:

this application sets up through handcart, stirring fill, puddler, conveying pipeline, spiral pay-off pole and grout hose isotructure cooperation, can stir the concrete at the transportation concrete in-process, avoids the concrete quality to reduce to inside pouring the concrete into the expansion joint through the grout hose, process operation is simple, and control is convenient, has solved artifical manual restoration expansion joint among the prior art problem that wastes time and energy effectively.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the feeding pipe of the present invention;

FIG. 3 is a schematic view of the connection structure of the longitudinal pumping pipe and the drainage pipe of the present invention;

description of the reference numerals: 1. a cart; 2. a wheel; 3. a handle; 4. a fixed mount; 5. a conveying motor; 6. a water pump; 7. a stirring hopper; 8. a stirring motor; 9. a stirring rod; 10. a delivery pipe; 11. a screw feed rod; 12. grouting a hose; 13. a valve; 14. a water tank; 15. a button; 16. a water pumping pipe; 17. and a water discharge pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a bridge expansion joint repairing device comprises a trolley 1, wherein the trolley 1 is arranged for moving the repairing device in a short distance, the expansion joint is repaired, a fixing frame 4 is arranged on the trolley 1, the fixing frame 4 is fixedly connected with the trolley 1 and plays a role in connection, a conveying motor 5 is fixedly connected to the bottom of the fixing frame 4, the stirred concrete is conveyed into the expansion joint through the conveying motor 5, the expansion joint is repaired, a water pump 6 is fixedly connected to the top of the fixing frame 4 and is used for pumping clear water into the stirring hopper 7, a stirring hopper 7 is arranged on the side wall of the fixing frame 4, the stirring hopper 7 is fixedly connected with the fixing frame 4, a stirring motor 8 is fixedly connected to the top of the stirring hopper 7, an output end of the stirring motor 8 penetrates through the stirring hopper 7 and is rotatably connected with the stirring hopper 7, a stirring rod 9 is fixedly connected to the output end of the stirring motor 8, so that the stirring rod 9 fixedly connected to the bottom of the stirring motor 8 can be driven to rotate after the stirring motor 8 is electrified, the concrete in the stirring hopper 7 is stirred, the concrete can be continuously stirred in a transportation project, thereby avoiding the concrete from being hardened and causing the concrete to descend;

the bottom of the stirring hopper 7 is provided with a conveying pipe 10, the conveying pipe 10 is communicated with the stirring hopper 7, the conveying pipe 10 is arranged and used for conveying the stirred concrete in the stirring hopper 7, a spiral feeding rod 11 is arranged in the conveying pipe 10, the right end of the spiral feeding rod 11 penetrates through the conveying pipe 10 and is fixedly connected with the output end of the conveying motor 5, the conveying motor 5 drives the spiral feeding rod 11 to rotate, the concrete in the conveying pipe 10 is transported to the left side, the left end of the conveying pipe 10 is fixedly connected with a grouting hose 12, and after the concrete in the conveying pipe 10 reaches the left side, the concrete can be discharged into the expansion joint through the grouting hose 12 to repair the expansion joint, so that the problems of time and labor consumption caused by manual grouting are solved;

4 right sides of mount are equipped with water tank 14, water tank 14 is connected with 1 fixed surface of handcart, set up water tank 14 and be used for establishing a large amount of clear water greatly, finish repairing, stirring fill 7, puddler 9, conveying

pipeline

10 and 12 inside rinses that carry out of grout hose, it hardens to avoid producing after the concrete drying, cause the problem of device damage, be equipped with button 15 on the water tank 14,

button

15 and 14 sliding connection of water tank, it is used for controlling agitator motor 8 to set up button 15, conveyor motor 5 and water pump 6 and external power source's being connected.

Referring to fig. 1, a trolley 1 is of a rectangular plate structure, the bottom of the trolley 1 is rotatably connected with wheels 2, one end of the trolley 1 is fixedly connected with a handle 3, the trolley 1 is used for pushing the trolley 1 to move in a short distance, a fixing frame 4 is fixedly connected to the trolley 1, a stirring hopper 7 is connected to the fixing frame 4, a stirring motor 8 is installed at the top of the stirring hopper 7, an output end of the stirring motor 8 penetrates through the stirring hopper 7 and is fixedly connected with a stirring rod 9, the stirring hopper 7 is funnel-shaped, a through hole is formed in the bottom of the stirring hopper 7, the stirring hopper 7 is communicated with an inner cavity of a conveying pipe 10 through the through hole, the stirred concrete is conveyed to the inside of the conveying pipe 10, a grouting hose 12 is fixedly connected to the left side of the conveying pipe 10, the grouting hose 12 is communicated with an inner cavity of the conveying pipe 10, a valve 13 is arranged at one end, far away from the conveying pipe 10, of the grouting hose 12 is sleeved on the grouting hose 12 and is fixedly connected with the grouting hose 12, the stirring rod 9 is driven to rotate by the stirring motor 8, the concrete is stirred all the time and avoids the problem that the repair of the concrete caused by long-time and the concrete during transportation process, and the problem caused by the manual conveying of the expansion joint to the inside of the conveying hose 12, and the concrete.

Referring to fig. 1 and 2, the conveying pipe 10 is a circular tubular structure, the conveying pipe 10 is sleeved on the outer surface of the spiral feeding rod 11, the inner wall of the conveying pipe 10 is in sliding contact with the outer surface of the spiral feeding rod 11, one end of the spiral feeding rod 11 penetrates through the conveying pipe 10 and is fixedly connected with the output end of the conveying motor 5, and after the conveying motor 5 is powered on, the spiral feeding rod 11 is driven to rotate, so that concrete is guided into the grouting hose 12.

Referring to fig. 1 and 3, a water tank 14 is fixedly connected to the right side of the trolley 1, two ends of a water pump 6 are respectively provided with a water pumping pipe 16 and a water draining pipe 17, the water pumping pipe 16 penetrates through the water tank 14 and is communicated with the inside of the water tank 14, the water draining pipe 17 penetrates through the stirring bucket 7 and is communicated with a cavity inside the stirring bucket 7, so that the water pump 6 can be pumped with the water pumping pipes 16 of various countries to clean the inside of the stirring bucket 7, and the problem that the repairing device is damaged due to hardening of residual concrete inside the stirring bucket 7 after use is avoided.

The application has the implementation principle that: when the concrete repair machine is used, concrete with a proper proportion is placed in the stirring hopper 7, the stirring motor 8 is then opened, the stirring rod 9 is driven to rotate to stir the concrete, the concrete is prevented from standing for a long time in the transportation process, the quality of the concrete is reduced, and the problem of repair quality is influenced, the trolley 1 is then pushed to convey the concrete to the position near an expansion joint needing to be repaired, the grouting hose 12 is then drawn out, the valve 13 on the grouting hose 12 is opened, the output end of the grouting hose 12 is aligned to the expansion joint, the conveying motor 5 is started at the moment, the conveying motor 5 is rotated to drive the spiral feeding rod 11 to rotate, the concrete is conveyed to the interior of the expansion joint through the grouting hose 12, the expansion joint is repaired, the problem that the concrete is poured into the expansion joint manually in a traditional mode, time and labor are wasted, and the water pump 6 is opened after the concrete in the stirring hopper 7 is completely guided out, the water pump 6 is guided into the stirring hopper 7 through the clear water in the water tank 14 through the water pump 6, the stirring hopper 7, the stirring rod 9, the conveying pipe 10, the spiral feeding rod 11 and other structures are cleaned, and the structures can be cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge expansion joint patching device, includes handcart (1), its characterized in that: a fixing frame (4) is arranged on the trolley (1), the fixing frame (4) is fixedly connected with the trolley (1), a conveying motor (5) is fixedly connected to the bottom of the fixing frame (4), a water pump (6) is fixedly connected to the top of the fixing frame (4), a stirring hopper (7) is arranged on the side wall of the fixing frame (4), the stirring hopper (7) is fixedly connected with the fixing frame (4), a stirring motor (8) is fixedly connected to the top of the stirring hopper (7), the output end of the stirring motor (8) penetrates through the stirring hopper (7) and is rotatably connected with the stirring hopper (7), and a stirring rod (9) is fixedly connected to the output end of the stirring motor (8);

a conveying pipe (10) is arranged at the bottom of the stirring hopper (7), the conveying pipe (10) is communicated with the stirring hopper (7), a spiral feeding rod (11) is arranged inside the conveying pipe (10), the right end of the spiral feeding rod (11) penetrates through the conveying pipe (10) and is fixedly connected with the output end of the conveying motor (5), and a grouting hose (12) is fixedly connected with the left end of the conveying pipe (10);

the water tank (14) is arranged on the right side of the fixing frame (4), the water tank (14) is fixedly connected with the outer surface of the trolley (1), a button (15) is arranged on the water tank (14), and the button (15) is connected with the water tank (14) in a sliding mode.

2. The bridge expansion joint repair device of claim 1, wherein: the trolley (1) is of a rectangular plate-shaped structure, wheels (2) are rotatably connected to the bottom of the trolley (1), and a handle (3) is fixedly connected to one end of the trolley (1).

3. The apparatus for repairing a bridge expansion joint according to claim 2, wherein: the two ends of the water pump (6) are respectively provided with a water pumping pipe (16) and a water discharging pipe (17), the water pumping pipe (16) penetrates through the water tank (14) and is communicated with the inside of the water tank (14), and the water discharging pipe (17) penetrates through the stirring hopper (7) and is communicated with the cavity inside the stirring hopper (7).

4. The bridge expansion joint repair device of claim 1, wherein: the stirring hopper (7) is funnel-shaped, a through hole is formed in the bottom of the stirring hopper (7), and the stirring hopper (7) is communicated with the inner cavity of the conveying pipe (10) through the through hole.

5. The bridge expansion joint repair device of claim 1, wherein: the conveying pipe (10) is of a circular tubular structure, the outer surface of the spiral feeding rod (11) is sleeved with the conveying pipe (10), and the inner wall of the conveying pipe (10) is in sliding contact with the outer surface of the spiral feeding rod (11).

6. The bridge expansion joint repair device of claim 1, wherein: the one end that grout hose (12) kept away from conveying pipeline (10) is equipped with valve (13), valve (13) cover is located on grout hose (12), and with grout hose (12) fixed connection.