CN214879992U

CN214879992U - Bridge bottom of beam detects maintenance modularization platform

Info

Publication number: CN214879992U
Application number: CN202120915096.XU
Authority: CN
Inventors: 周波; 林阳子; 官幼平; 孙文倩; 朱秀闯; 满建宁; 曾志强; 李彦奇
Original assignee: Guangzhou Kaibo Bridge Engineering Co ltd
Current assignee: Guangzhou Kaibo Bridge Engineering Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-26
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a bridge beam bottom detection technical field, specifically speaking relates to a bridge beam bottom detection maintenance modularization platform, including the bottom plate, be equipped with the translation seat on the bottom plate, the roof of bottom plate is close to both sides department and all is fixed with the curb plate through the bolt, install the motor through bolt fixed mounting on the outer wall of one of them curb plate, the output shaft end coaxial coupling of motor has the lead screw, the end of lead screw passes the translation seat and with translation between the seat threaded connection, still be equipped with two guide bars between two curb plates, the guide bar passes the translation seat and with the translation seat between the slip grafting cooperation; the top of translation seat is equipped with the elevating platform, and the fixed slot has been seted up to the roof of elevating platform, has all seted up two spouts on the both sides inner wall of fixed slot, and the bottom inner wall welding of fixed slot has a plurality of first springs, this bridge beam bottom detection and maintenance modularization platform, and the shock attenuation is effectual, the security performance is good, and the staff of being convenient for detects going on of maintenance work.

Description

Bridge bottom of beam detects maintenance modularization platform

Technical Field

The utility model relates to a bridge beam bottom detects technical field, and specifically speaking relates to a bridge beam bottom detection and maintenance modularization platform.

Background

After the bridge is used for a long time, part of parts may be damaged or abraded, and in order to ensure normal and safe use of the bridge, the bridge needs to be detected and maintained at an irregular period. However, when examining bridge beam bottom at present, it is direct at bridge beam bottom installation scaffold frame mostly, then the staff stands and carries out the testing and maintenance to bridge beam bottom on the scaffold frame, and the staff is when removing, and the scaffold frame can produce and rock, and the shock attenuation effect is relatively poor to do not have fine protector, the security performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge beam bottom inspection and maintenance modularization platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a bridge beam bottom detection and maintenance modular platform comprises a bottom plate, wherein a translation seat is arranged on the bottom plate, side plates are fixed to the top wall of the bottom plate close to two sides through bolts, a motor is fixedly mounted on the outer wall of one side plate through bolts, a lead screw is coaxially connected to the end of an output shaft of the motor, the tail end of the lead screw penetrates through the translation seat and is in threaded connection with the translation seat, two guide rods are further arranged between the two side plates, and the guide rods penetrate through the translation seat and are in sliding splicing fit with the translation seat; a lifting platform is arranged above the translation seat, a fixed groove is arranged on the top wall of the lifting platform, two sliding grooves are respectively arranged on the inner walls of the two sides of the fixed groove, a plurality of first springs are welded on the inner wall of the bottom of the fixed groove, the first springs are arranged at equal intervals, the lifting platform is provided with a detection and maintenance platform, sliding blocks are fixed on the outer walls of the two sides of the detection and maintenance platform close to the bottom through bolts, the sliding blocks are embedded in the sliding grooves and are in sliding connection with the sliding grooves, the outer walls of the two sides of the detection maintenance platform are fixed with a fixed plate near the top by bolts, two through holes are arranged in the fixed plate, a connecting column is inserted in the through hole in a sliding mode, a stop block is welded at the top end of the connecting column, and a second spring is sleeved at the position, below the fixing plate, of the outer wall of the connecting column.

Preferably, two ends of the guide rod are respectively fixed on the two side plates through bolts.

Preferably, the bottom end of the connecting column is fixed on the lifting platform through a bolt, and the top end and the bottom end of the second spring are respectively welded on the fixing plate and the lifting platform.

Preferably, the size of the detection maintenance platform is matched with the size of the fixing groove, and the top end of the first spring is welded on the bottom wall of the detection maintenance platform.

Preferably, the top wall of the translation seat is positioned at four corners and is fixedly provided with a cylinder through bolts, and the end part of a piston rod of the cylinder is fixedly arranged on the bottom wall of the lifting platform through bolts.

Preferably, the top wall of the detection and maintenance platform is provided with a guard rail, the guard rail comprises two mutually parallel guard plates, the guard plates are fixed on the detection and maintenance platform through bolts, and a plurality of guard rods are welded between the two guard plates.

Preferably, the outer wall of the protection rod is provided with anti-skid stripes.

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

1. this bridge beam bottom inspection and maintenance modularization platform through the setting of rail guard, can carry out fine protection around inspection and maintenance platform, when the staff stands on inspection and maintenance platform, can carry out effectual protection to the staff, and the security performance is good.

2. This bridge beam bottom inspection and maintenance modularization platform through the setting of first spring and second spring, can play fine shock attenuation effect to inspection and maintenance platform, strengthens inspection and maintenance platform's stability, prevents that the staff from taking place to rock when standing on inspection and maintenance platform.

Drawings

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

fig. 2 is a schematic structural view of the lifting platform of the present invention;

FIG. 3 is a schematic view of a partial structure of the inspection and maintenance platform of the present invention;

fig. 4 is a schematic structural view of the middle guard rail of the present invention.

In the figure: 1. a base plate; 10. a side plate; 11. a guide bar; 2. a motor; 20. a screw rod; 3. a translation seat; 4. a cylinder; 5. a lifting platform; 50. fixing grooves; 500. a chute; 51. a first spring; 6. detecting and maintaining the platform; 60. a slider; 61. a fixing plate; 610. a through hole; 62. connecting columns; 63. a stopper; 64. a second spring; 7. protecting the fence; 70. a protective baffle; 71. a guard bar; 710. and (4) anti-skid stripes.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a bridge bottom detection and maintenance modular platform comprises a bottom plate 1, wherein a translation seat 3 is arranged on the bottom plate 1, side plates 10 are fixed on the top wall of the bottom plate 1 close to two sides through bolts, a motor 2 is fixedly mounted on the outer wall of one side plate 10 through a bolt, a lead screw 20 is coaxially connected to the end part of an output shaft of the motor 2, the tail end of the lead screw 20 penetrates through the translation seat 3 and is in threaded connection with the translation seat 3, two guide rods 11 are further arranged between the two side plates 10, and the guide rods 11 penetrate through the translation seat 3 and are in sliding splicing fit with the translation seat 3; translation seat 3's top is equipped with elevating platform 5, fixed slot 50 has been seted up to elevating platform 5's roof, two spout 500 have all been seted up on fixed slot 50's the both sides inner wall, the bottom inner wall welding of fixed slot 50 has a plurality of first spring 51, and be equidistant arranging between a plurality of first spring 51, be equipped with detection maintenance platform 6 on the elevating platform 5, the both sides outer wall of detection maintenance platform 6 is close to bottom department and all has slider 60 through the bolt fastening, slider 60 inlay establish in spout 500 and with spout 500 between sliding connection, the both sides outer wall of detection maintenance platform 6 is close to top department and all has fixed plate 61 through the bolt fastening, two through-holes 610 have been seted up to the inside of fixed plate 61, it has spliced pole 62 to slide in the through-hole 610, the top welding of spliced pole 62 has dog 63, second spring 64 has been cup jointed in the below department that the outer wall of spliced pole 62 is located fixed plate 61.

In this embodiment, two ends of the guide rod 11 are respectively fixed on the two side plates 10 by bolts, so that the guide rod 11 can be stably fixed on the two side plates 10.

Specifically, the bottom end of the connecting column 62 is fixed on the lifting table 5 by a bolt, and the top end and the bottom end of the second spring 64 are respectively welded on the fixing plate 61 and the lifting table 5.

In this embodiment, the motor 2 and the cylinder 4 are conventional technologies, and are not described herein.

Further, the size of the detection and maintenance platform 6 is matched with the size of the fixing groove 50, so that the detection and maintenance platform 6 is conveniently placed in the fixing groove 50, and the top end of the first spring 51 is welded on the bottom wall of the detection and maintenance platform 6.

In addition, the roof of translation seat 3 is located four corners and all has cylinder 4 through the bolt fastening, and the piston rod tip of cylinder 4 passes through the bolt fastening on the diapire of elevating platform 5, can promote elevating platform 5 through cylinder 4 and rise or descend suitable height to can drive the ascending or suitable height that descends of detection maintenance platform 6, make things convenient for going on of staff detection maintenance work.

It should be noted that the guard rail 7 is arranged on the top wall of the detection and maintenance platform 6, the guard rail 7 includes two mutually parallel guard plates 70, the guard plates 70 are fixed on the detection and maintenance platform 6 through bolts, and a plurality of guard rods 71 are welded between the two guard plates 70, so that the periphery of the detection and maintenance platform 6 can be well protected.

It should be added that the outer wall of the protection rod 71 is provided with anti-slip stripes 710, when a worker stands on the inspection and maintenance platform 6 to work, the worker can hold the protection rod 71 to move, and the anti-slip stripes 710 can enhance the anti-slip performance of the surface of the protection rod 71.

The bridge beam bottom detection and maintenance modularization platform of this embodiment is when using, earlier with bottom plate 1 through bolt fixed mounting on the dedicated hovercraft is overhauld to the bridge, go to the bridge below that needs overhaul with the hovercraft after that, the staff goes up on detection and maintenance platform 6, then promote elevating platform 5 through cylinder 4 and rise or descend suitable height, thereby can drive detection and maintenance platform 6 and rise or descend suitable height, make things convenient for going on of staff detection and maintenance work, simultaneously with motor 2 switch-on external power supply and make its work, can drive lead screw 20 and rotate, thereby it removes suitable position to drive about translation seat 3, make things convenient for going on of staff detection work.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bridge beam bottom inspection maintenance modularization platform, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with translation seats (3), side plates (10) are fixed on the top wall of the bottom plate (1) close to two sides through bolts, a motor (2) is fixedly mounted on the outer wall of one side plate (10) through a bolt, a lead screw (20) is coaxially connected to the end of an output shaft of the motor (2), the tail end of the lead screw (20) penetrates through the translation seats (3) and is in threaded connection with the translation seats (3), two guide rods (11) are further arranged between the two side plates (10), and the guide rods (11) penetrate through the translation seats (3) and are in sliding, inserting and matching with the translation seats (3); the lifting platform is characterized in that a lifting platform (5) is arranged above the translation seat (3), a fixed groove (50) is formed in the top wall of the lifting platform (5), two sliding grooves (500) are formed in the inner walls of the two sides of the fixed groove (50), a plurality of first springs (51) are welded to the inner wall of the bottom of the fixed groove (50), the first springs (51) are arranged at equal intervals, a detection maintenance platform (6) is arranged on the lifting platform (5), sliding blocks (60) are fixed to the positions, close to the bottom, of the outer walls of the two sides of the detection maintenance platform (6) through bolts, the sliding blocks (60) are embedded in the sliding grooves (500) and are in sliding connection with the sliding grooves (500), fixed plates (61) are fixed to the positions, close to the top, of the outer walls of the two sides of the detection maintenance platform (6) through bolts, two through holes (610) are formed in the fixed plates (61), a connecting column (62) is inserted in the through hole (610) in a sliding mode, a stop block (63) is welded at the top end of the connecting column (62), and a second spring (64) is sleeved on the outer wall of the connecting column (62) and located below the fixing plate (61).

2. The modular platform of claim 1 for bridge bottom inspection and maintenance, wherein: two ends of the guide rod (11) are respectively fixed on the two side plates (10) through bolts.

3. The modular platform of claim 1 for bridge bottom inspection and maintenance, wherein: the bottom end of the connecting column (62) is fixed on the lifting platform (5) through a bolt, and the top end and the bottom end of the second spring (64) are respectively welded on the fixing plate (61) and the lifting platform (5).

4. The modular platform of claim 1 for bridge bottom inspection and maintenance, wherein: the size of the detection maintenance platform (6) is matched with that of the fixing groove (50), and the top end of the first spring (51) is welded on the bottom wall of the detection maintenance platform (6).

5. The modular platform of claim 1 for bridge bottom inspection and maintenance, wherein: the top wall of translation seat (3) is located four corners and all is fixed with cylinder (4) through the bolt, the piston rod tip of cylinder (4) passes through the bolt fastening on the diapire of elevating platform (5).

6. The modular platform of claim 1 for bridge bottom inspection and maintenance, wherein: the roof of detection maintenance platform (6) is equipped with rail guard (7), rail guard (7) include two protective baffle (70) that are parallel to each other, protective baffle (70) pass through the bolt fastening on detection maintenance platform (6), two it has a plurality of fender rods (71) to weld between protective baffle (70).

7. The modular platform of claim 6, wherein: the outer wall of the guard bar (71) is provided with anti-skid stripes (710).