CN212316677U

CN212316677U - A look for and repair equipment for bridge maintenance

Info

Publication number: CN212316677U
Application number: CN202020893713.6U
Authority: CN
Inventors: 翁应广; 唐江生; 林江波; 南立强
Original assignee: Huizhou Dexin Construction Engineering Co Ltd
Current assignee: Huizhou Dexin Construction Engineering Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-08
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a look for and repair equipment for bridge maintenance, hang the hook seat including the U-shaped, all inlay on the both sides inner wall of U-shaped suspension hook seat and be equipped with two first balls, rotate between the both sides inner wall of U-shaped suspension hook seat and install same round steel axle, and the epaxial fixed cover of round steel is equipped with the walking wheel, the outside bonding of walking wheel is fixed with the non-slip rubber, the left side fixed mounting that the hook seat was hung to the U-shaped has driving motor, and driving motor's output shaft and the one end fixed connection of round steel axle, the welding of bottom one side of U-shaped suspension hook seat has T-shaped steel axle, and the epaxial rotation cover of T-shaped steel is equipped with the steel bushing, the right side welding of steel bushing has the workstation. The utility model relates to a rationally, the workman that is convenient for on the automatic drive workstation of being convenient for walks along the bridge orientation, is convenient for drive the workstation and avoids when meetting the support under the bridge and sheltering from by it, need not to pull down when meetting the support under the bridge and hang from labour saving and time saving, improves work efficiency, is favorable to the use.

Description

A look for and repair equipment for bridge maintenance

Technical Field

The utility model relates to a look into and repair equipment technical field, especially relate to a look into and repair equipment for bridge maintenance.

Background

Bridges are generally constructed on rivers, lakes and seas to enable vehicles, pedestrians and other structures to pass smoothly, with the rapid development of the traffic industry of China, expressways increasingly introduce viaducts spanning various terrains, and the maintenance conditions of the viaducts directly determine and influence the smoothness of roads and the driving safety, so that the regular maintenance and overhaul of the bridges are very important things; the bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the maintenance work of the part is mainly to inspect and repair the bottom surface of the bridge span structure, because the top surface is a walking surface, personnel can directly walk on the walking surface to inspect and repair, and therefore, the difficulty and the key point of the inspection and repair are to the bottom surface;

the No. CN206956548U discloses a checking and repairing device for bridge maintenance, which comprises two groups of suspension fixing mechanisms and moving mechanisms, wherein each group of suspension fixing mechanisms is respectively arranged on two side edges of a bridge correspondingly, each group of suspension fixing mechanisms comprises a plurality of fixing frames which can be connected with each other, the cross sections of the fixing frames are arranged in an inverted U shape, each fixing frame comprises an outer side plate, an inner side plate and a top plate, two groups of adjusting groups which are mutually attached are upwards arranged at the adjacent inner side plate at the bottom of the top plate, each group of adjusting groups comprises a left open groove, a right open groove and a middle open groove which are arranged on the top plate, baffles are respectively inserted in the left open groove, the right open groove and the middle open groove in a matching manner, the baffles respectively extend downwards along with the top plate, the baffles are arranged in a mutually attached manner, a strip-shaped groove is upwards arranged on the bottom surface of the outer, the bottom of the connecting plate is provided with a moving mechanism, and the bottom of the moving mechanism is provided with a moving cabin.

The above patent still has some defects, and the way of hanging the U-shaped bridge on the guardrails at the two sides of the bridge is adopted, and then the fixed movable cabin is matched, so that the ground of the bridge can be inspected and repaired by the hanging type carrying personnel; but it is not convenient for automatically move personnel and walks along the bridge direction, and it does not possess the function of avoiding when meetting the bridge beam supports, can be blocked by it and can't go, need pull down it, then walk around the bridge beam supports and hang again, whenever meet a bridge beam supports and all need repeat above-mentioned operation, waste time and energy, work efficiency is low, can not satisfy the user demand, to this phenomenon, therefore we have provided an equipment of examining and repairing for bridge maintenance for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the equipment of repairing of looking for that is used for bridge maintenance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inspection and repair device for bridge maintenance comprises a U-shaped suspension hook seat, wherein two first balls are embedded on the inner walls of two sides of the U-shaped suspension hook seat, a same round steel shaft is rotatably installed between the inner walls of two sides of the U-shaped suspension hook seat, a travelling wheel is fixedly sleeved on the round steel shaft, an anti-skid rubber sheet is fixedly bonded on the outer side of the travelling wheel, a driving motor is fixedly installed on the left side of the U-shaped suspension hook seat, an output shaft of the driving motor is fixedly connected with one end of the round steel shaft, a T-shaped steel shaft is welded on one side of the bottom of the U-shaped suspension hook seat, a steel sleeve is rotatably sleeved on the T-shaped steel shaft, a workbench is welded on the right side of the steel sleeve, a railing is fixedly installed on the top of the workbench, four second balls are annularly and equidistantly nested on the inner wall of the bottom of the T-shaped steel shaft, the top of the second balls is in rolling contact with the bottom of the steel sleeve, a first bevel gear positioned above the steel sleeve is fixedly, the draw-in groove has all been seted up to the both sides of T shape steel shaft, two draw-in grooves all are located between first bevel gear and the steel bushing, the square pipe is installed in rotation of top one side of steel bushing, and the intraductal slip cap of side is equipped with the square pole, the left end of square pole extends to in the draw-in groove of two draw-in grooves and establishes to the toper structure, the square pole clamps with a draw-in groove mutually, the right-hand member of square pole extends to the top and the fixedly connected with carousel of workstation, and the outside of carousel is a plurality of handles of annular fixedly connected with, the carousel is close to the same spring of fixedly connected with between one side of square pipe and the square pipe, spring movable sleeve establishes on the square pole, fixed cover is equipped with the second bevel.

Preferably, a first bearing is welded on one side of the top of the steel sleeve, and the inner side of an inner ring of the first bearing is welded and fixed with four corners of the outer side of the square pipe.

Preferably, two second bearings are fixedly sleeved in the steel sleeve, and the inner ring of each second bearing is fixedly sleeved with the outer side of the T-shaped steel shaft.

Preferably, a first round hole is formed in the top of the first bevel gear, and the side wall of the first round hole is welded and fixed with the outer side of the T-shaped steel shaft.

Preferably, a square hole is formed in one side of the second bevel gear, and the inner wall of the square hole is welded and fixed with the outer side of the square pipe.

Preferably, the inner walls of the two sides of the U-shaped suspension hook seat are provided with second round holes, a third bearing is fixedly sleeved in each second round hole, and the inner ring of each third bearing is fixedly sleeved with the outer side of the round steel shaft.

Preferably, the left side fixedly connected with fixing base of U-shaped suspension hook seat, driving motor threaded fixation is at the top of fixing base.

Preferably, a third round hole is formed in one side of the travelling wheel, and the side wall of the third round hole is welded and fixed with the outer side of the round steel shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the U-shaped suspension hook seat is directly suspended on a guardrail on a bridge through the matching of a U-shaped suspension hook seat, a travelling wheel, a round steel shaft, a first ball, a driving motor, a T-shaped steel shaft, a steel sleeve, a workbench, a second ball, a first bevel gear, a clamping groove, a square rod, a square tube, a second bevel gear and a spring with a turntable, the bottom of the travelling wheel is contacted with the top of the guardrail, the driving motor is started to drive the round steel shaft and the travelling wheel to rotate, the travelling wheel drives the top of the guardrail on the bridge to move along the bridge direction when rotating, the travelling wheel drives the U-shaped suspension hook seat to move along the bridge direction through the round steel shaft, the U-shaped suspension hook seat drives the steel sleeve to move through the T-shaped steel shaft, the steel sleeve drives the workbench to move, the workbench can automatically drive the workbench to move along the bridge direction, when a support of the bridge is shielded by the steel sleeve during the travelling of the workbench, the carousel drives the draw-in groove separation on square bar and right side and to the spring extension, it drives the carousel rotation to rotate the handle, the carousel passes through the square bar and drives square pipe rotation, square pipe drives second bevel gear and rotates, second bevel gear rotates and revolves the horizontal circumferential direction of first bevel gear rather than the meshing, second bevel gear drives square bar horizontal circumferential direction through square pipe this moment, square pipe passes through the steel bushing and drives the workstation and rotate to the left side of T-shaped steel axle from the right side of T-shaped steel axle level gradually, work is put gradually the pulling force of handle, the spring that is in compression state resets this moment and drives the square bar card through the carousel and go into in the left draw-in groove, the support of the bridge bottom of staggering of workstation this moment, can continue the work of traveling.

The utility model relates to a rationally, the workman that is convenient for on the automatic drive workstation of being convenient for walks along the bridge orientation, is convenient for drive the workstation and avoids when meetting the support under the bridge and sheltering from by it, need not to pull down when meetting the support under the bridge and hang from labour saving and time saving, improves work efficiency, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of an inspection and repair apparatus for bridge maintenance according to the present invention;

FIG. 2 is a schematic sectional view of part A of FIG. 1;

FIG. 3 is a schematic sectional view of part B of FIG. 1;

fig. 4 is an enlarged schematic view of a portion C in fig. 3.

In the figure: the device comprises a 1U-shaped suspension hook seat, 2 traveling wheels, 3 round steel shafts, 4 first balls, 5 driving motors, 6T-shaped steel shafts, 7 steel sleeves, 8 working tables, 9 second balls, 10 first bevel gears, 11 clamping grooves, 12 square rods, 13 square tubes, 14 second bevel gears, 15 springs and 16 turntables.

Detailed Description

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

Referring to fig. 1-4, an inspection and repair device for bridge maintenance comprises a U-shaped suspension hook base 1, two first balls 4 are embedded on the inner walls of two sides of the U-shaped suspension hook base 1, a same round steel shaft 3 is rotatably installed between the inner walls of two sides of the U-shaped suspension hook base 1, a traveling wheel 2 is fixedly sleeved on the round steel shaft 3, an anti-skid rubber sheet is fixedly bonded on the outer side of the traveling wheel 2, a driving motor 5 is fixedly installed on the left side of the U-shaped suspension hook base 1, the output shaft of the driving motor 5 is fixedly connected with one end of the round steel shaft 3, a T-shaped steel shaft 6 is welded on one side of the bottom of the U-shaped suspension hook base 1, a steel sleeve 7 is rotatably sleeved on the T-shaped steel shaft 6, a workbench 8 is welded on the right side of the steel sleeve 7, a railing is fixedly installed on the top of the workbench 8, four second balls 9 are annularly and equidistantly nested on the inner wall of the bottom of the T-shaped steel shaft 6, and the top of the second balls 9 is, the T-shaped steel shaft 6 is fixedly sleeved with a first bevel gear 10 positioned above a steel sleeve 7, both sides of the T-shaped steel shaft 6 are provided with clamping grooves 11, two clamping grooves 11 are positioned between the first bevel gear 10 and the steel sleeve 7, one side of the top of the steel sleeve 7 is rotatably provided with a square pipe 13, a square rod 12 is sleeved in the square pipe 13 in a sliding manner, the left end of the square rod 12 extends into one clamping groove 11 of the two clamping grooves 11 and is set to be in a conical structure, the square rod 12 is clamped with one clamping groove 11, the right end of the square rod 12 extends to the upper part of a worktable 8 and is fixedly connected with a rotary disc 16, the outer side of the rotary disc 16 is fixedly connected with a plurality of handles in an annular manner, one side of the rotary disc 16 close to the square pipe 13 and the square pipe 13 are fixedly connected with a same spring 15, the spring 15 is movably sleeved on the square rod 12, a second bevel gear 14 meshed with the first bevel gear 10 is fixedly, the workman that is convenient for on the automatic drive workstation 8 walks along the bridge direction, is convenient for drive workstation 8 when meetting the support under the bridge and sheltered from by it and avoids, need not to pull down when meetting the support under the bridge and hang from, labour saving and time saving improves work efficiency, is favorable to using.

In the utility model, a first bearing is welded on one side of the top of a steel sleeve 7, the inner side of the inner ring of the first bearing is welded and fixed with four edges of the outer side of a square tube 13, two second bearings are fixedly sleeved in the steel sleeve 7, the inner ring of the second bearing is fixedly sleeved with the outer side of a T-shaped steel shaft 6, a first round hole is arranged on the top of a first bevel gear 10, the side wall of the first round hole is welded and fixed with the outer side of the T-shaped steel shaft 6, a square hole is arranged on one side of a second bevel gear 14, the inner wall of the square hole is welded and fixed with the outer side of the square tube 13, second round holes are arranged on the inner walls of two sides of a U-shaped suspension hook seat 1, a third bearing is fixedly sleeved in the second round hole, the inner ring of the third bearing is fixedly sleeved with the outer side of a round steel shaft 3, a fixed seat is fixedly connected with the left side of the U-shaped suspension hook seat 1, a, and the lateral wall of third round hole and round steel axle 3's outside welded fastening, the utility model relates to a rationally, the workman that is convenient for on the automatic drive workstation 8 walks along the bridge orientation, is convenient for drive workstation 8 when meetting the support under the bridge and sheltered from by it and avoids, need not to pull down when meetting the support under the bridge and hang from, labour saving and time saving improves work efficiency, is favorable to using.

The working principle is as follows: when the lifting platform is used, the guardrails are adopted on two sides of a bridge, the guardrails are mostly narrow at the top and wide at the bottom, the U-shaped suspension hook seat 1 is directly hung on the guardrail on the bridge, the four first balls 4 are gradually contacted with two sides of the guardrail, the bottoms of the travelling wheels 2 are contacted with the top of the guardrail, at the moment, personnel can be lifted and placed on the working platform 8 through the external lifting vehicle, the external lifting vehicle cannot keep one personnel because the maintenance work needs more personnel to start maintenance at different positions, and the personnel can leave after being placed on the working platform 8;

at the moment, a person can inspect and repair the ground of the bridge, when the person needs to drive along the direction of the bridge to continue inspecting and repairing the next part after the inspection and repair of the part are completed, the driving motor 5 is started to drive the round steel shaft 3 to rotate, the round steel shaft 3 drives the traveling wheels 2 to rotate, the anti-skid rubber is fixed on the outer sides of the traveling wheels 2, the traveling wheels 2 drive on the top of a guardrail on the bridge along the direction of the bridge when rotating, at the moment, the traveling wheels 2 drive the U-shaped suspension hook base 1 to displace along the direction of the bridge through the round steel shaft 3, the U-shaped suspension hook base 1 drives the steel sleeve 7 to displace through the T-shaped steel shaft 6, the steel sleeve 7 drives the workbench 8 to displace, and the purpose of automatically driving workers on;

when the workbench 8 is sheltered from a bridge support during traveling, the handle is pulled in a direction away from the T-shaped steel shaft 6 to drive the rotary table 16 to move, the rotary table 16 drives the square rod 12 to slide in the square tube 13 and stretch the spring 15, the square rod 12 is separated from the clamping groove 11 on the right side, the rotary table 16 is driven to rotate by rotating the handle, the square tube 13 is driven by the rotary table 16 through the square rod 12 to rotate, the square tube 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 rotates and rotates horizontally and circumferentially around the first bevel gear 10 as the second bevel gear 14 is meshed with the first bevel gear 10, the square tube 13 drives the square rod 12 to rotate horizontally and circumferentially through the square tube 13, the square tube 13 drives the steel sleeve 7 to rotate through the first bearing, the steel sleeve 7 drives the workbench 8 to rotate horizontally and gradually from the right side of the T-shaped steel shaft 6 to the left side of the T-shaped steel shaft 6, and the pull force of the handle, spring 15 that is in compression state resets this moment and drives square pole 12 card through carousel 16 and go into in left draw-in groove 11, draw-in groove 11 restricts square pipe 13 through square pole 12 this moment, reach the fixed purpose that makes it can not circumferential horizontal rotation to it, thereby reach the purpose after 8 horizontal circumference of restriction workstation adjustment, the support of bridge bottom is staggered to workstation 8 this moment, can continue to go on the work of traveling, when changeing, in the same reason with the above-mentioned motion process, pull earlier the handle and make square pole 12 and the draw-in groove 11 separation that clamps, then gyration carousel 16 can drive workstation 8 and revolve to the below of bridge.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An inspection and repair device for bridge maintenance comprises a U-shaped suspension hook seat (1) and is characterized in that two first balls (4) are embedded on the inner walls of two sides of the U-shaped suspension hook seat (1), a same round steel shaft (3) is rotatably installed between the inner walls of two sides of the U-shaped suspension hook seat (1), a walking wheel (2) is fixedly sleeved on the round steel shaft (3), an anti-slip rubber sheet is fixedly bonded on the outer side of the walking wheel (2), a driving motor (5) is fixedly installed on the left side of the U-shaped suspension hook seat (1), an output shaft of the driving motor (5) is fixedly connected with one end of the round steel shaft (3), a T-shaped steel shaft (6) is welded on one side of the bottom of the U-shaped suspension hook seat (1), a steel sleeve (7) is rotatably sleeved on the T-shaped steel shaft (6), a workbench (8) is welded on the right side of the steel sleeve (7), and a railing is fixedly installed on the top of the workbench (8), four second balls (9) are annularly nested on the inner wall of the bottom of the T-shaped steel shaft (6) at equal intervals, the top of each second ball (9) is in rolling contact with the bottom of the steel sleeve (7), a first bevel gear (10) positioned above the steel sleeve (7) is fixedly sleeved on the T-shaped steel shaft (6), clamping grooves (11) are formed in two sides of the T-shaped steel shaft (6), the two clamping grooves (11) are positioned between the first bevel gear (10) and the steel sleeve (7), a square pipe (13) is rotatably installed on one side of the top of the steel sleeve (7), a square rod (12) is sleeved in the square pipe (13) in a sliding mode, the left end of the square rod (12) extends into one clamping groove (11) of the two clamping grooves (11) and is of a conical structure, the square rod (12) is clamped with the one clamping groove (11), the right end of the square rod (12) extends to the upper side of the workbench (8) and is fixedly connected with a turntable (16), and the outside of carousel (16) is a plurality of handles of annular fixedly connected with, and carousel (16) are close to one side of square pipe (13) and the same spring (15) of fixedly connected with between square pipe (13), and spring (15) activity cover is established on square pole (12), fixed cover is equipped with second bevel gear (14) with first bevel gear (10) looks meshing on square pipe (13).

2. The equipment for inspecting and repairing the bridge maintenance according to claim 1, wherein a first bearing is welded on one side of the top of the steel sleeve (7), and the inner side of an inner ring of the first bearing is welded and fixed with four corners of the outer side of the square pipe (13).

3. The equipment for the maintenance of bridges according to claim 1, characterized in that the steel bushing (7) is internally fixed with two second bearings, and the inner ring of the second bearings is fixedly sleeved with the outer side of the T-shaped steel shaft (6).

4. The bridge maintenance and repair device according to claim 1, wherein a first round hole is formed in the top of the first bevel gear (10), and the side wall of the first round hole is welded and fixed with the outer side of the T-shaped steel shaft (6).

5. The bridge maintenance and repair device according to claim 1, wherein a square hole is formed in one side of the second bevel gear (14), and the inner wall of the square hole is welded and fixed to the outer side of the square pipe (13).

6. The bridge maintenance equipment according to claim 1, wherein the inner walls of the two sides of the U-shaped suspension hook seat (1) are provided with second round holes, a third bearing is fixedly sleeved in each second round hole, and an inner ring of each third bearing is fixedly sleeved on the outer side of the round steel shaft (3).

7. The bridge maintenance and repair device according to claim 1, wherein a fixed seat is fixedly connected to the left side of the U-shaped suspension hook seat (1), and the driving motor (5) is fixed to the top of the fixed seat in a threaded manner.

8. The bridge maintenance repair device according to claim 1, wherein a third round hole is formed in one side of the travelling wheel (2), and the side wall of the third round hole is welded and fixed with the outer side of the round steel shaft (3).