CN216891978U - Novel climb last quarter inspection car of arch bridge - Google Patents

Abstract

The utility model discloses a novel climbing arch type bridge upper-chord inspection vehicle which comprises a truss, wherein an inspection structure is arranged at the top end of the truss, fixed hanging baskets are respectively arranged at the bottom ends of two sides of the truss, climbing ladders are respectively arranged at the bottom ends of two sides of the truss, leveling structures are arranged at the bottom ends of two sides of the truss, each leveling structure comprises a supporting frame, a hinged seat is arranged at the top end of each supporting frame, and a walking structure is arranged at the bottom end of each supporting frame. The adjusting device comprises a support frame, a hinge seat, a fixing frame and an adjusting push rod, wherein the support frame is arranged in an n shape and is distributed on two sides of the truss in a central symmetry manner, so that the truss can be stably supported, the adjusting push rod is connected with the truss through the fixing frame, the stretching of the adjusting push rod can generate acting force, and the truss is pushed to turn over by taking the hinge seat as an axis so as to change the state of the truss, so that the inspection vehicle has a leveling function.

Description

Novel climb last quarter inspection car of arch bridge

Technical Field

The utility model relates to the technical field of bridge upper chord checking vehicles, in particular to a novel arch-climbing type bridge upper chord checking vehicle.

Background

At present, in bridge engineering, the arch rib of bridge and the steel crossbeam of connecting the arch rib also need regular maintenance, consequently need a class of bridge inspection vehicle can carry out the aspect of the whole to the arch rib, and safe, steady detection, this kind of inspection vehicle must possess the climbing function, but current climbing arch bridge upper chord inspection vehicle has many problems or defects:

in actual use, in the climbing process of the traditional climbing arch type bridge upper chord inspection vehicle, the angle of the truss can incline along with the climbing arch type bridge upper chord inspection vehicle, and the truss is difficult to adjust in time, so that the leveling effect of the climbing arch type bridge upper chord inspection vehicle is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel arch-climbing bridge upper chord checking vehicle to solve the problem that the leveling effect of the arch-climbing bridge upper chord checking vehicle in the background technology is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel climb outer chord of arch bridge inspection car, includes the truss, the top of truss is provided with the inspection structure, fixed hanging flower basket is all installed to the bottom of truss both sides, the climbing ladder is all installed to the bottom of truss both sides, the bottom of truss both sides is provided with the leveling structure, the leveling structure includes the support frame, articulated seat is installed on the top of support frame, and articulated seat forms articulated the being connected with the truss, adjusting push rod is installed on the top of support frame, and adjusting push rod's top installs the mount, the mount forms fixed connection with the top of truss, the bottom of support frame is provided with walking structure.

Preferably, the support frame is provided with two sets ofly, and the support frame is central symmetric distribution in the both sides of truss, constitute welding integrated structure between support frame and the articulated seat.

Preferably, the inspection structure includes the mounting bracket, the mounting bracket cover is established in the outside of truss, the rolling machine is installed on the top of mounting bracket, a drive module is installed on the inboard top of mounting bracket, vice pulley is installed to the inboard of mounting bracket, the bottom of mounting bracket is provided with movable hanging flower basket.

Preferably, the winder is connected with the movable hanging basket through a rope, the auxiliary pulleys are provided with a plurality of parts, and the auxiliary pulleys are distributed on two sides of the truss in a central symmetry mode.

Preferably, the walking structure includes the mount pad, the bottom at the support frame is installed to the mount pad, the slide arm is all installed to the both sides of mount pad bottom, and the bottom of slide arm installs loose pulley assembly, install the spring module on loose pulley assembly's the lateral wall, and the one end of spring module installs the anticreep pulley, install second drive module between the loose pulley assembly.

Preferably, the top end and the bottom end of the sliding arm are respectively hinged to the mounting seat and the pulley assembly, the sliding arm and the pulley assembly are symmetrically distributed at the bottom end of the mounting seat, and the pulley assembly is hinged to the second driving module.

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

(1) the horizontal state of the truss is adjusted by arranging the support frame, the hinging seats, the fixing frame and the adjusting push rod, the support frame is arranged in an n shape and is distributed on two sides of the truss in a central symmetry manner, the truss can be stably supported, the adjusting push rod is connected with the truss through the fixing frame, the stretching of the adjusting push rod can generate acting force, the truss is pushed to turn over by taking the hinging seats as axes, so that the state of the truss is changed, and the inspection vehicle has a leveling function;

(2) the inspection vehicle has the advantages that the inspection vehicle is wider in overhaul range by the aid of the mounting frame, the winding machine, the first driving module, the auxiliary pulleys and the movable hanging baskets, the fixed hanging baskets are mounted at the end portions of the two sides of the truss and can be used for inspecting the outer side of the bridge arch rib, 1 movable hanging basket is arranged in the middle of the truss and can be used for inspecting the inner side and the inner side of the bridge arch rib, the overhaul range covers most parts of the bridge arch rib, and bridge safety is guaranteed;

(3) through being provided with the mount pad, the sliding arm, spring module, the second drive module, anticreep pulley and loose pulley assembly, the slope of adaptation arched bridge that the inspection car can be better has been realized, the mount pad, the sliding arm, be articulated relation between loose pulley assembly and the second drive module, can utilize buckling between the subassembly, the more perfect laminating is on the top of bridge, and spring module's the power of dragging, can control anticreep pulley and detain in orbital bottom, constitute the clamping state with the inside gyro wheel of loose pulley assembly, carry out the centre gripping to the track, the prevention and orbital skew and break away from, thereby the application scope of inspection car has been improved.

Drawings

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

FIG. 2 is a front view of the inspection structure of the present invention;

FIG. 3 is a schematic side view of the inspection structure of the present invention;

FIG. 4 is a schematic side view of the leveling structure of the present invention;

FIG. 5 is a schematic side view of the walking structure of the present invention;

fig. 6 is a front view structure diagram of the walking structure of the present invention.

In the figure: 1. a truss; 2. inspecting the structure; 201. a mounting frame; 202. a winding machine; 203. a first driving module; 204. a secondary pulley; 205. a movable hanging basket; 3. leveling the structure; 301. a support frame; 302. a hinged seat; 303. a fixed mount; 304. adjusting the push rod; 4. fixing the hanging basket; 5. climbing a ladder; 6. a walking structure; 601. a mounting seat; 602. a slide arm; 603. a spring module; 604. a second driving module; 605. an anti-drop pulley; 606. a sheave assembly.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a novel climbing arch type bridge upper chord inspection vehicle comprises a truss 1, an inspection structure 2 is arranged at the top end of the truss 1, the inspection structure 2 comprises an installation frame 201, the installation frame 201 is sleeved on the outer side of the truss 1, a winding machine 202 is installed at the top end of the installation frame 201, a first driving module 203 is installed at the top end of the inner side of the installation frame 201, an auxiliary pulley 204 is installed on the inner side of the installation frame 201, a movable hanging basket 205 is arranged at the bottom end of the installation frame 201, the winding machine 202 is connected with the movable hanging basket 205 through a rope, the auxiliary pulley 204 is provided with a plurality of auxiliary pulleys, and the auxiliary pulleys 204 are distributed on two sides of the truss 1 in a central symmetry manner;

specifically, as shown in the figure, when in use, the fixed hanging baskets 4 are installed at the two side ends of the truss 1 and can be used for inspecting the outer side of the bridge arch rib, the movable hanging basket 205 is arranged in the middle of the truss 1 and can be used for inspecting the inner side of the arch rib and the cross beam on the inner side, the overhaul range covers most of the bridge arch rib, and the bridge safety is guaranteed;

the bottom ends of two sides of a truss 1 are respectively provided with a fixed hanging basket 4, the bottom ends of two sides of the truss 1 are respectively provided with a climbing ladder 5, the bottom ends of two sides of the truss 1 are provided with a leveling structure 3, each leveling structure 3 comprises a support frame 301, the top end of each support frame 301 is provided with a hinge seat 302, the hinge seats 302 are in hinge connection with the truss 1, the top end of each support frame 301 is provided with an adjusting push rod 304, the top end of each adjusting push rod 304 is provided with a fixing frame 303, the fixing frames 303 are in fixed connection with the top end of the truss 1, the support frames 301 are provided with two groups, the support frames 301 are distributed on two sides of the truss 1 in a central symmetry manner, and a welding integrated structure is formed between each support frame 301 and each hinge seat 302;

specifically, as shown in the figure, when in use, the support frame 301 is arranged in an "n" shape, and is distributed in a central symmetry manner on two sides of the truss 1, so that the truss 1 can be stably supported, the adjusting push rod 304 is connected with the truss 1 through the fixing frame 303, and the stretching of the adjusting push rod 304 generates an acting force to push the truss 1 to turn over by taking the hinge base 302 as an axis, so as to change the horizontal state of the truss 1;

the bottom end of the support frame 301 is provided with a walking structure 6, the walking structure 6 comprises a mounting seat 601, the mounting seat 601 is mounted at the bottom end of the support frame 301, sliding arms 602 are mounted on two sides of the bottom end of the mounting seat 601, pulley assemblies 606 are mounted at the bottom ends of the sliding arms 602, spring modules 603 are mounted on outer side walls of the pulley assemblies 606, anti-falling pulleys 605 are mounted at one ends of the spring modules 603, second driving modules 604 are mounted between the pulley assemblies 606, the top ends and the bottom ends of the sliding arms 602 are respectively hinged to the mounting seat 601 and the pulley assemblies 606, the sliding arms 602 and the pulley assemblies 606 are distributed at the bottom end of the mounting seat 601 in a central symmetry manner, and the pulley assemblies 606 are hinged to the second driving modules 604;

specifically, as shown in the figure, during the use, through being articulated relation between mount pad 601, slide arm 602, loose pulley assembly 606 and the second drive module 604, can utilize the bending between the subassembly, more perfect laminating is at the top of bridge, and the pulling force of spring module 603, can control anticreep pulley 605 and detain in orbital bottom, constitutes the clamping state with the inside gyro wheel of loose pulley assembly 606, carries out the centre gripping to the track, the skew of prevention and track and break away from.

The working principle is as follows: when the bridge upper chord inspection vehicle is used, firstly, the bridge upper chord inspection vehicle assembly is taken out and transported to a target area, the bridge upper chord inspection vehicle is assembled, the power supply of equipment is switched on, when the position of the bridge upper chord inspection vehicle needs to be adjusted, the control box is controlled to control the second driving module 604 to operate, the second driving module 604 can drive the rollers inside the pulley assemblies 606 to rotate and move along the track, and the installation seat 601, the sliding arm 602, the pulley assemblies 606 and the second driving module 604 are in a hinged relation and can better adapt to the gradient of an arch climbing bridge, when the inspection vehicle climbs the arch, the truss 1 is in a non-horizontal state, the horizontal sensor arranged on the truss 1 sends out a signal, the adjusting push rod 304 is controlled to stretch and retract, the truss 1 is pushed to overturn by taking the hinged seat 302 as an axis, so that the truss 1 is in a stable state, and when the inspection vehicle moves to the target area, entering into the inside of activity hanging flower basket 205, can controlling rolling machine 202 and operate, receive and release the rope, adjust the height of activity hanging flower basket 205, fixed hanging flower basket 4 is installed to the both sides tip of truss 1 can be used to the outside of inspection bridge arch rib, when needing to carry out position control, controls first drive module 203 and operates, adjusts the horizontal position of first drive module 203, the work of final completion.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel climb last quarter inspection car of arched bridge, includes truss (1), its characterized in that: the top of truss (1) is provided with inspection structure (2), fixed hanging flower basket (4) are all installed to the bottom of truss (1) both sides, climbing ladder (5) are all installed to the bottom of truss (1) both sides, the bottom of truss (1) both sides is provided with leveling structure (3), leveling structure (3) are including support frame (301), articulated seat (302) are installed on the top of support frame (301), and articulated seat (302) form articulated the being connected with truss (1), adjusting push rod (304) are installed on the top of support frame (301), and the top of adjusting push rod (304) installs mount (303), mount (303) form fixed connection with the top of truss (1), the bottom of support frame (301) is provided with walking structure (6).

2. The novel arch-climbing bridge upper chord inspection vehicle as claimed in claim 1, wherein: the support frame (301) is provided with two sets of, and support frame (301) are central symmetry distribution in the both sides of truss (1), constitute welding integrated structure between support frame (301) and articulated seat (302).

3. The novel arch-climbing bridge upper chord inspection vehicle as claimed in claim 1, wherein: inspection structure (2) include mounting bracket (201), mounting bracket (201) cover is established in the outside of truss (1), rolling machine (202) are installed on the top of mounting bracket (201), first drive module (203) are installed on the top of mounting bracket (201) inboard, vice pulley (204) are installed to the inboard of mounting bracket (201), the bottom of mounting bracket (201) is provided with movable hanging flower basket (205).

4. The novel arch-climbing bridge upper chord inspection vehicle as claimed in claim 3, wherein: the winding machine (202) is connected with the movable hanging basket (205) through a rope, the auxiliary pulleys (204) are arranged in a plurality of numbers, and the auxiliary pulleys (204) are distributed on two sides of the truss (1) in a centrosymmetric mode.

5. The novel arch-climbing bridge upper chord inspection vehicle as claimed in claim 1, wherein: walk structure (6) including mount pad (601), the bottom at support frame (301) is installed in mount pad (601), sliding arm (602) are all installed to the both sides of mount pad (601) bottom, and sliding arm (602)'s bottom installs loose pulley assembly (606), install spring module (603) on loose pulley assembly's (606) the lateral wall, and the one end of spring module (603) installs anticreep pulley (605), install second drive module (604) between loose pulley assembly (606).

6. The novel arch-climbing bridge upper chord inspection vehicle as claimed in claim 5, wherein: the top end and the bottom end of the sliding arm (602) are respectively hinged with the mounting seat (601) and the pulley assembly (606), the sliding arm (602) and the pulley assembly (606) are distributed at the bottom end of the mounting seat (601) in a central symmetry manner, and the pulley assembly (606) is hinged with the second driving module (604).

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