CN211144345U

CN211144345U - Portable companion ladder is used in bridge detection

Info

Publication number: CN211144345U
Application number: CN201921413490.2U
Authority: CN
Inventors: 杨玉龙; 谢忱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-31
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a bridge detects uses portable companion ladder, the on-line screen storage device comprises a base, both ends all are fixed with the bracing piece about the upper end surface of base, and the inside upper end of bracing piece installs the pivot, the bracing piece is through pivot and movable rod interconnect, and the surface of movable rod sets up flutedly, the spout has been seted up to the inside upper end of footstock, and the footstock passes through spout and slide rail interconnect, the slide has been seted up to one side of movable rod, and the movable rod passes through slide and support frame interconnect, the draw-in groove has been seted up to the upper end surface of terraced board, one side surface middle part of bracing piece is connected with the base station, and the bottom surface of base station is fixed with flexible post, the ball is all installed on the inside surface in. This portable companion ladder is used in bridge detection is convenient for enlarge the application range of lift chair, makes things convenient for staff placement tool, improves work efficiency, is convenient for reduce the flexible carrying of volume, conveniently removes and carries, improves security convenient to use.

Description

Portable companion ladder is used in bridge detection

Technical Field

The utility model relates to a bridge detects technical field, specifically is a portable companion ladder is used in bridge detection.

Background

Along with the continuous development of scientific and technological, transportation equipment optimizes day by day, the bridge is the important passageway that bears people's transportation, it is also very important to the detection maintenance of bridge, the bridge receives external effects such as environment and harmful substance and human factor in building and use, and the ageing of self and the loss of material, lead to the bridge to take place the damage of different degrees, if not even detect the maintenance, not only can shorten the life of bridge, can lead to the collapse of bridge even, the staff often uses the ladder as the instrument when detecting, be convenient for detect comprehensively.

A lot of current ladders sizes are great, are not convenient for remove, are not suitable for detection on a large scale, consuming time and wasting power to antiskid stability is low, and the staff of being not convenient for carries out the operation, and ladder usable floor area itself is little, does not have the place of putting the instrument, increases staff's burden.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable companion ladder is used in bridge detection has solved current ladder size great, is not convenient for remove, is not suitable for detection on a large scale, consuming time power to anti-skidding stability is low, and the staff of being not convenient for carries out the operation, and ladder itself usable floor area is little, does not have the place of putting the instrument, increases the problem of staff's burden.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable elevator for bridge detection comprises a base, wherein supporting rods are fixed at the left end and the right end of the upper end surface of the base, a rotating shaft is installed at the upper end inside the supporting rods, a lug is fixed on the surface of the rotating shaft, the supporting rods are connected with a movable rod through the rotating shaft, a groove is formed in the surface of the movable rod, a top seat is fixed on the upper end surface of the movable rod, a sliding groove is formed in the upper end inside the top seat, the top seat is connected with a sliding rail through the sliding groove, the sliding rail is symmetrically installed at the left side and the right side of a movable plate, a sliding rail is formed in one side of the movable rod, the movable rod is connected with a supporting frame through the sliding rail, the movable rod is connected with a ladder plate through the sliding rail, a clamping groove is formed in the upper end surface of the ladder plate, the ladder plate is connected with an anti, and the bottom surface of base station is fixed with flexible post to the base station passes through spring and base interconnect, the ball is all installed to the inside surface in both sides of base, and the base passes through ball and fixed strip interconnect.

Preferably, the protruding blocks form a clamping groove structure through the grooves and the movable rods, and two groups of the structure are symmetrically arranged on the longitudinal section of the base.

Preferably, the movable plate and the top seat form a telescopic structure through a sliding rail and a sliding groove.

Preferably, the support frame forms a sliding structure with the movable rod through a slideway, and the structure is symmetrically provided with two groups about the longitudinal section of the base.

Preferably, the ladder board passes through the draw-in groove and constitutes dismantlement mounting structure with the slipmat, and the longitudinal section of slipmat is "unsmooth" structure to the material of slipmat is silica gel antiskid material.

Preferably, the base platform and the base form a telescopic structure through the telescopic column, the base platform and the base form an elastic structure through the spring, and three groups of the structure are installed at equal intervals relative to the cross section of the base.

Preferably, the fixed strip passes through the ball and constitutes revolution mechanic with the base, and the longitudinal section of fixed strip is "L" type structure to the material of fixed strip bottom is anti-skidding shock attenuation material.

(III) advantageous effects

The utility model provides a bridge detects uses portable companion ladder. The method has the following beneficial effects:

(1) this portable companion ladder is used in bridge detection, through the flexible of fly leaf, slide rail, spout and footstock, be convenient for enlarge the application range of lift chair, make things convenient for the staff to place the instrument, improve work efficiency, convenient to use.

(2) This portable companion ladder is used in bridge detection, through the slip of support frame, slide and movable rod, the ladder of being convenient for stretches out and draws back, can reduce the volume during carrying, is convenient for remove and transport.

(3) This portable companion ladder is used in bridge detection, through the dismantlement installation of terraced board, draw-in groove and slipmat, the longitudinal section of slipmat is "unsmooth" structure, is convenient for improve the security in the use, conveniently dismantles to get off and clears up or change.

Drawings

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

FIG. 2 is a schematic view of the longitudinal cross-section structure of the present invention;

fig. 3 is a schematic view of the connection structure of the projection and the groove of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a rotating shaft; 4. a bump; 5. a movable rod; 6. a groove; 7. a top seat; 8. a chute; 9. a slide rail; 10. a movable plate; 11. a slideway; 12. a support frame; 13. a step plate; 14. a card slot; 15. a non-slip mat; 16. a base station; 17. a telescopic column; 18. a spring; 19. a ball bearing; 20. and (4) fixing the strip.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a portable elevator for bridge detection comprises a base 1, support rods 2, a rotating shaft 3, a convex block 4, a movable rod 5, a groove 6, a top seat 7, a sliding groove 8, a sliding rail 9, a movable plate 10, a sliding way 11, a support frame 12, a ladder plate 13, a clamping groove 14, an anti-slip pad 15, a base station 16, a telescopic column 17, a spring 18, a ball 19 and a fixing strip 20, wherein the support rods 2 are fixed at the left end and the right end of the upper end surface of the base 1, the rotating shaft 3 is installed at the upper end inside the support rods 2, the convex block 4 is fixed on the surface of the rotating shaft 3, the support rods 2 are connected with the movable rod 5 through the rotating shaft 3, the groove 6 is formed in the surface of the movable rod 5, the top seat 7 is fixed on the upper end surface of the movable rod 5, the sliding groove 8 is formed in the upper end inside the top seat 7, the top seat 7 is connected with, one side of the movable rod 5 is provided with a slideway 11, the movable rod 5 is mutually connected with a support frame 12 through the slideway 11, the movable rod 5 is mutually connected with a step plate 13 through the slideway 11, the upper end surface of the step plate 13 is provided with a clamping groove 14, the step plate 13 is mutually connected with an anti-slip mat 15 through the clamping groove 14, the middle part of one side surface of the support rod 2 is connected with a base station 16, the bottom surface of the base station 16 is fixed with a telescopic column 17, the base station 16 is mutually connected with the base 1 through a spring 18, the inner surfaces of two sides of the base 1 are both provided with balls 19, and the base 1 is mutually connected with a fixed strip 20 through the balls 19;

the convex blocks 4 and the movable rods 5 form a clamping groove structure through the grooves 6, and two groups of the structure are symmetrically arranged on the longitudinal section of the base 1, so that the elevator can be conveniently fixed, the stability and the safety are improved, and the elevator is prevented from moving in the use process;

the movable plate 10 and the top seat 7 form a telescopic structure through the slide rail 9 and the slide groove 8, so that the use range of the lifting chair is conveniently enlarged, a worker can conveniently place tools, the work efficiency is improved, and the use is convenient;

the support frames 12 and the movable rods 5 form a sliding structure through the slide ways 11, and two groups of the structure are symmetrically arranged on the longitudinal section of the base 1, so that the ladder can be conveniently stretched and contracted, the size can be reduced during carrying, and the movement and the carrying are convenient;

the ladder plate 13 and the non-slip mat 15 form a dismounting and mounting structure through the clamping groove 14, the longitudinal section of the non-slip mat 15 is of a concave-convex structure, and the non-slip mat 15 is made of silica gel non-slip materials, so that the safety in the use process is improved, and the ladder plate is convenient to dismount for cleaning or replacing;

the base station 16 and the base 1 form a telescopic structure through the telescopic column 17, the base station 16 and the base 1 form an elastic structure through the spring 18, and three groups of the structure are arranged at equal intervals on the cross section of the base 1, so that the damping effect can be achieved, and the stability of the elevator can be improved conveniently;

the fixed strip 20 forms rotating-structure through ball 19 and base 1, and the longitudinal section of fixed strip 20 is "L" type structure to the material of fixed strip 20 bottom is anti-skidding shock attenuation material, can play supplementary fixed and absorbing effect, improves stability and security.

When the portable elevator for bridge detection is used, the portable elevator for bridge detection is firstly carried to a bridge detection and maintenance place, the fixing strips 20 are rotated to be perpendicular to the ground through the balls 19 and are fixedly supported, and the bottom of each fixing strip 20 is made of an anti-skidding and damping material, so that the lifting chair is more stable;

firstly, the rotating shaft 3 is rotated by an external handle, so that the movable rod 5 is lifted through the movement of the groove 6 and the bump 4, meanwhile, the support frame 12 is slid and stretched through the slide rail 11, when the rotating shaft is lifted to a proper height, the rotating shaft is stopped and fixed, at the moment, a worker can use the elevator, the worker can climb through the anti-slip mat 15, the anti-slip mat 15 can be disassembled and assembled with the ladder plate 13 through the clamping groove 14, the cleaning and the replacement are convenient, when the worker climbs the top seat 7, the movable plate 10 can slide out of the sliding groove 8 through the sliding rail 9 for use, the placing tool for the worker is convenient, the use area of the elevator is increased, the worker can conveniently perform the operation, the work efficiency is improved, the lower end of the support frame 12 is fixedly connected with the base station 16, the base station 16 can be lifted through the telescopic column 17, the elevator is convenient to lift, and, the stability of the elevator is increased, the fixing strip 20 can be upwards rotated through the balls 19 after the elevator is used, the roller installed at the lower end of the base 1 is moved, the roller is convenient to move and fix during detection, trouble and labor are saved, the working efficiency is improved, and the portable elevator using method is used for bridge detection.

To sum up, can, this portable companion ladder is used in bridge detection, through fly leaf 10, slide rail 9, the flexible of spout 8 and footstock 7, be convenient for enlarge the application range of lift chair, make things convenient for staff's placement tool, improve work efficiency, convenient to use, and support frame 12, the slip of slide 11 and movable rod 5, the ladder of being convenient for stretches out and draws back, can reduce the volume during carrying, be convenient for remove and transport, and the ladder board 13, draw-in groove 14 and slipmat 15's dismantlement installation, slipmat 15's longitudinal section is "unsmooth" structure, be convenient for improve the security in the use, convenient dismantlement gets off and clears up or changes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge detects uses portable companion ladder, includes base (1), its characterized in that: the upper end surface of the base (1) is fixed with support rods (2) at the left and right ends, the upper end of the interior of each support rod (2) is provided with a rotating shaft (3), the surface of each rotating shaft (3) is fixed with a lug (4), each support rod (2) is connected with a movable rod (5) through the rotating shaft (3), the surface of each movable rod (5) is provided with a groove (6), the upper end surface of each movable rod (5) is fixed with a top seat (7), the upper end of the interior of each top seat (7) is provided with a sliding groove (8), each top seat (7) is connected with a sliding rail (9) through the sliding groove (8), the sliding rails (9) are symmetrically arranged at the left side and the right side of the movable plate (10), one side of each movable rod (5) is provided with a sliding rail (11), each movable rod (5) is connected with a support frame (12) through the sliding rails (11), and each movable rod (5) is connected with a ladder plate, draw-in groove (14) have been seted up to the upper end surface of riser (13) to riser (13) are through draw-in groove (14) and slipmat (15) interconnect, one side surface middle part of bracing piece (2) is connected with base station (16), and the bottom surface of base station (16) is fixed with flexible post (17), and base station (16) pass through spring (18) and base (1) interconnect, ball (19) are all installed to the inside surface in both sides of base (1), and base (1) pass through ball (19) and fixed strip (20) interconnect.

2. The portable elevator for bridge detection according to claim 1, characterized in that: the lug (4) and the movable rod (5) form a clamping groove structure through the groove (6), and two groups of the structure are symmetrically arranged on the longitudinal section of the base (1).

3. The portable elevator for bridge detection according to claim 1, characterized in that: the movable plate (10) and the top seat (7) form a telescopic structure through a sliding rail (9) and a sliding groove (8).

4. The portable elevator for bridge detection according to claim 1, characterized in that: the support frame (12) forms a sliding structure with the movable rod (5) through a slideway (11), and the structure is symmetrically provided with two groups relative to the longitudinal section of the base (1).

5. The portable elevator for bridge detection according to claim 1, characterized in that: the ladder board (13) is formed into a dismounting and mounting structure with the anti-slip mat (15) through the clamping groove (14), the longitudinal section of the anti-slip mat (15) is of a concave-convex structure, and the anti-slip mat (15) is made of silica gel anti-slip materials.

6. The portable elevator for bridge detection according to claim 1, characterized in that: the base station (16) and the base (1) form a telescopic structure through a telescopic column (17), the base station (16) and the base (1) form an elastic structure through a spring (18), and three groups of the structure are arranged on the cross section of the base (1) at equal intervals.

7. The portable elevator for bridge detection according to claim 1, wherein the fixing strip (20) forms a rotating structure with the base (1) through the balls (19), the longitudinal section of the fixing strip (20) is of an L-shaped structure, and the bottom of the fixing strip (20) is made of an anti-skid and shock-absorbing material.