CN218756984U

CN218756984U - Bridge detects uses maintenance platform

Info

Publication number: CN218756984U
Application number: CN202222886259.3U
Authority: CN
Inventors: 齐虹善
Original assignee: Individual
Current assignee: Yunnan Chuangqi Construction Engineering Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a bridge detects uses maintenance platform belongs to bridge detection technology field, and it has solved present maintenance platform and is carrying out bridge detection maintenance during operation, receives the problem of wind-force interference easily. This bridge detects uses maintenance platform, including the base, the top of base is fixed with the protection frame, and the dodge gate has been seted up on the left side surface of protection frame, and the inside of base is fixed with adjusts the structure, and the equal swing joint in both sides has fixed knot to construct around just adjusting the structure. The utility model discloses can be after the handling maintenance position, carry out interim fixing with the surface of whole platform and bridge automatically, make the platform can not produce rocking by a wide margin when the staff maintains the work, greatly reduced wind-force makes the staff can stably carry out bridge maintenance work to the interference of platform, effectively protects the staff on the platform, has increased the security of this platform, provides convenience for staff's bridge maintenance work.

Description

Bridge detects uses maintenance platform

Technical Field

The utility model relates to a bridge detects technical field, relates to a maintenance platform, especially a bridge detects uses maintenance platform.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge spanning structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

At present, build at the bridge and accomplish the back, for the life of extension bridge, need the staff regularly to detect the bridge, if after the problem that discovery bridge appears in the testing process, the staff alright in time maintains the bridge, need use the maintenance platform in the maintenance process, through the retrieval, a bridge detects uses maintenance platform, application number: CN202022883446.7, publication No.: CN214497228U, when it hoists whole platform through hoisting mechanism, this platform can't go on simply fixing with between the bridge, and the air pressure ratio is lower under the bridge, forms the convection current of air and has driven the flow of air, makes this platform be hoisted in the use, is easily blown by the wind under the bridge, the condition that rocks back and forth appears, makes the staff inconvenient to carry out maintenance work, the both sides of this platform still are open setting, the staff possesses certain danger in the maintenance process, the maintenance work of staff has brought inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a bridge detects and uses maintenance platform, this bridge detects and uses maintenance platform can be after the handling reaches the maintenance position, carries out the temporary fixation with the surface of whole platform and bridge automatically, makes the staff can stably carry out bridge maintenance work, effectively protects the staff on the platform, has increased the security of this platform, provides convenience for staff's bridge maintenance work.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a bridge detects uses maintenance platform, includes the base, the top of base is fixed with the protection frame, the dodge gate has been seted up on the left side surface of protection frame, the inside of base is fixed with adjusts the structure, and adjusts the equal swing joint in both sides around the structure and have a fixed knot to construct, the fixed slot has all been seted up on both sides surface around the base, the inside left and right sides of protection frame all is provided with waist constraint area, elastic pull rope is sewed up to both sides around the waist constraint area, elastic pull rope keeps away from the one end rotation of waist constraint area and is connected with the gyro wheel, the mounting groove has all been seted up to the top of both sides around the protection frame inner wall, and the gyro wheel is located the inside of mounting groove, rings have all been bolted in the four corners at protection frame top.

The utility model discloses a theory of operation is: when the staff carries out discovery bridge side in the bridge detects, when needing to maintain, at first the staff with waist constraint area cover at the waist of oneself, then through lifting by crane equipment with the platform hoist and transport to one side of bridge to open the motor, fix the platform through vacuum chuck, avoid the platform to appear rocking by a wide margin, the staff can use repair tools to carry out maintenance work to the bridge surface afterwards.

The adjusting structure comprises a motor, a threaded rod, a movable block and a connecting rod, the motor is bolted on the right side of the base, the threaded rod is connected in the base in a rotating mode, the left end of the motor output shaft penetrates through the base and is fixedly connected with the right end of the threaded rod, the movable block is arranged on the left side and the right side of the base, and the connecting rod is hinged to the front side and the rear side of the movable block.

By adopting the structure, the positions of the fixing structures on the front side and the rear side can be conveniently adjusted, so that subsequent fixing work can be conveniently carried out.

The screw thread direction of the threaded rod surface left and right sides is opposite setting, the threaded rod run through the movable block and with threaded connection between the movable block of both sides.

With the above structure, the movable blocks on both sides can be moved in opposite directions or in opposite directions.

Fixed knot constructs including fly leaf, mount table, evacuation equipment and vacuum chuck, the fly leaf sets up both sides around the base is inside, and the inner wall sliding connection of fly leaf and fixed slot, the mount table bolt connects on the surface of fly leaf one side in opposite directions, the surface at the mount table is fixed to the evacuation equipment, the one end that the movable block was kept away from to the connecting rod is articulated with the surface of mount table, vacuum chuck fixes on the surface that the mount table one side was kept away from to the fly leaf, and vacuum chuck uses with the evacuation equipment cooperation.

By adopting the structure, the whole platform and the surface of the bridge can be temporarily fixed, and bridge maintenance work is conveniently carried out.

The inner wall of base just is located the equal bolt joint in both sides around the threaded rod has the guide bar, and the guide bar runs through the movable block and with movable block sliding connection.

By adopting the structure, the movable block is guided, and the stability of the movable block during movement is improved.

The clamping grooves are formed in the upper portion and the lower portion of the inner wall of the fixing groove, and one side of the roller extends to the inside of the clamping groove and is in rolling connection with the inner wall of the clamping groove.

Structure more than adopting prevents that the gyro wheel from shifting out from the fixed slot is inside, further improves the protection effect in waist constraint area.

A plurality of ventilation holes are formed in the surfaces of the front side and the rear side of the protection frame, and a placing table is bolted to the top on the right side of the protection frame.

By adopting the structure, the resistance of the platform is reduced, so that the platform is not easy to shake.

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

1. the utility model discloses can be after the handling maintenance position, carry out the temporary fixation with the surface of whole platform and bridge automatically, make the platform can not produce rocking by a wide margin when the staff maintains the work, greatly reduced wind-force is to the interference of platform, make the staff can stably carry out bridge maintenance work, effectively protect the staff on the platform, the security of this platform has been increased, bridge maintenance work for the staff provides convenience, the maintenance platform at present is carrying out bridge detection maintenance work, receive wind-force interference's problem easily.

2. The utility model discloses a setting of motor, threaded rod, movable block and connecting rod is opened the back when the motor, and the output shaft that can make the motor drives the threaded rod and takes place to rotate, and then makes the movable block activity of both sides, through the connecting rod, adjusts the fixed knot who constructs the position to both sides to fix the surface of maintenance platform and bridge.

3. The utility model discloses a fly leaf, mount table, evacuation equipment and vacuum chuck's setting takes place the activity at the connecting rod, when promoting the mount table and remove, the fly leaf passes the fixed slot, shifts out from the inside of base, and after the surface laminating of vacuum chuck and bridge, the staff opens evacuation equipment, makes vacuum chuck adsorb on the surface of bridge, makes whole maintenance platform be difficult for appearing rocking, and then makes things convenient for the staff to carry out bridge maintenance work.

Drawings

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

fig. 2 is a schematic perspective view of another perspective of the present invention;

FIG. 3 is a cross-sectional view of the base of the present invention;

FIG. 4 is a cross-sectional view of the protection frame of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a protective frame; 3. a movable door; 4. an adjustment structure; 41. a motor; 42. a threaded rod; 43. a movable block; 44. a connecting rod; 5. fixing grooves; 6. a fixed structure; 61. a movable plate; 62. an installation table; 63. vacuumizing equipment; 64. a vacuum chuck; 7. a waist binding band; 8. an elastic pull rope; 9. mounting grooves; 10. a roller; 11. a hoisting ring; 12. a guide bar; 13. a card slot; 14. a vent hole; 15. and (6) placing the table.

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.

Please refer to fig. 1-5, the maintenance platform for bridge detection includes a base 1, a protection frame 2 is fixed at the top of the base 1, a movable door 3 is provided on the left surface of the protection frame 2, an adjusting structure 4 is fixed inside the base 1, a fixing structure 6 is movably connected to both sides of the front and back of the adjusting structure 4, a fixing groove 5 is provided on both sides of the front and back of the base 1, a waist binding belt 7 is provided on both sides of the inside of the protection frame 2, an elastic pull rope 8 is sewed on both sides of the front and back of the waist binding belt 7, one end of the elastic pull rope 8 far away from the waist binding belt 7 is rotatably connected to a roller 10, a mounting groove 9 is provided on both sides of the front and back of the inner wall of the protection frame 2, the roller 10 is located inside the mounting groove 9, and rings 11 are bolted to both four corners of the top of the protection frame 2.

Adjust structure 4 and include motor 41, threaded rod 42, movable block 43 and connecting rod 44, motor 41 bolt is on the right side of base 1, threaded rod 42 rotates the inside of connecting at base 1, and the left end of motor 41 output shaft run through to base 1's inside and with the right-hand member fixed connection of threaded rod 42, movable block 43 sets up the left and right sides in base 1 inside, and connecting rod 44 articulates both sides around movable block 43, in this embodiment, through motor 41, threaded rod 42, movable block 43 and connecting rod 44's setting, after motor 41 opens, can make motor 41's output shaft drive threaded rod 42 take place to rotate, and then make the movable block 43 activity of both sides, through connecting rod 44, adjust 6 positions of fixed knot that are the both sides, so that fix the surface of maintenance platform and bridge.

Threaded rod 42 the screw direction of the surperficial left and right sides is opposite setting, threaded rod 42 run through the movable block 43 and with the movable block 43 between the both sides between threaded rod 42 threaded connection, in this embodiment, through the setting of threaded rod 42 and movable block 43, rotate at threaded rod 42 and connect the back, can make the movable block 43 of threaded rod 42 surperficial both sides remove in opposite directions or opposite direction, make things convenient for connecting rod 44 to release fixed knot constructs 6 from base 1's inside, perhaps accomodate in the entering base 1, so that the staff carries out subsequent bridge maintenance work.

The fixed structure 6 comprises a movable plate 61, a mounting platform 62, a vacuumizing device 63 and a vacuum chuck 64, wherein the movable plate 61 is arranged on the front side and the rear side inside the base 1, the movable plate 61 is connected with the inner wall of the fixed groove 5 in a sliding manner, the mounting platform 62 is bolted to the surface of the opposite side of the movable plate 61, the vacuumizing device 63 is fixed on the surface of the mounting platform 62, one end, away from the movable block 43, of the connecting rod 44 is hinged to the surface of the mounting platform 62, the vacuum chuck 64 is fixed on the surface, away from the mounting platform 62, of the movable plate 61, and the vacuum chuck 64 is matched with the vacuumizing device 63 for use.

The inner wall of base 1 and the equal bolted connection in both sides has guide bar 12 around being located threaded rod 42, and guide bar 12 run through the movable block 43 and with movable block 43 sliding connection, in this embodiment, through the setting of guide bar 12, after threaded rod 42 takes place to rotate, guide bar 12 just can lead to movable block 43, make movable block 43 only can carry out left right direction removal on threaded rod 42's surface, increase the stability when both sides fly leaf 61 back-and-forth movement, so that stably connected between maintenance platform and the bridge.

Draw-in groove 13 has all been seted up to the upper and lower side of 5 inner walls of fixed slot, and one side of gyro wheel 10 extend to the inside of draw-in groove 13 and with the inner wall roll connection of draw-in groove 13, in this embodiment, through the setting of draw-in groove 13 for gyro wheel 10 can only shift out in the inside activity of fixed slot 5, can't follow fixed slot 5, and then increases waist constraint area 7 to bridge maintenance person's protection effect.

A plurality of ventilation holes 14 have all been seted up on both sides surface around the protection frame 2, the top bolt on protection frame 2 right side has placed platform 15, in this embodiment, through ventilation hole 14 and the setting of placing platform 15, when meetting strong wind weather, a plurality of ventilation holes 14 can reduce the resistance of protection frame 2, make protection frame 2 be difficult for rocking, and then further promote the stability of maintenance platform at the during operation, and in the maintenance process, the staff can put the maintenance instrument of bridge on placing platform 15, greatly increased the activity space of staff on the maintenance platform.

The utility model discloses a theory of operation: when the staff finds the side face of the bridge in bridge detection, when maintenance is needed, the staff firstly opens the movable door 3 and stands on the base 1, the waist binding belt 7 is sleeved on the waist of the staff, then the whole platform is moved to the position needing to be overhauled through the hanging ring 11 and the lifting equipment on the protection frame 2, after the movable door is moved to the correct position, the staff on the platform opens the motor 41, the movable plates 61 on the front side and the rear side are made to stretch out from the inside of the fixing groove 5, the vacuum chuck 64 on the surface of the movable plate 61 on one side is made to be attached to the side face of the bridge, the staff opens the vacuumizing equipment 63 after the attachment, the vacuum chuck 64 is made to be adsorbed on the surface of the bridge, the position of the whole platform is simply fixed, when strong wind occurs, the platform cannot shake, the staff on the base 1 can simply fix the self through the waist binding belt 7 and the elastic pull rope 8, the situation that the staff violently falls down on the platform is avoided, and then the staff can use maintenance tools to carry out maintenance work on the surface of the bridge.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a bridge detects uses maintenance platform, includes base (1), its characterized in that: the utility model discloses a waist binding belt, including base (1), protection frame (2), dodge gate (3) have been seted up on the left surface of protection frame (2), the inside of base (1) is fixed with adjusts structure (4), and adjusts the equal swing joint in both sides has fixed knot to construct (6) around structure (4), fixed slot (5) have all been seted up on the surface of both sides around base (1), the left and right sides of protection frame (2) inside all is provided with waist constraint area (7), elasticity stay cord (8) have all been sewed up to both sides around waist constraint area (7), the one end rotation that waist constraint area (7) were kept away from in elasticity stay cord (8) is connected with gyro wheel (10), mounting groove (9) have all been seted up to the top of both sides around protection frame (2) inner wall, and gyro wheel (10) are located the inside of mounting groove (9), rings (11) have all been bolted in the four corners at protection frame (2) top.

2. The maintenance platform for bridge inspection according to claim 1, characterized in that: adjust structure (4) and include motor (41), threaded rod (42), movable block (43) and connecting rod (44), motor (41) bolt joint is on the right side of base (1), threaded rod (42) rotate to be connected in the inside of base (1), and the left end of motor (41) output shaft run through to the inside of base (1) and with the right-hand member fixed connection of threaded rod (42), movable block (43) set up in the inside left and right sides of base (1), and connecting rod (44) articulate the front and back both sides at movable block (43).

3. The maintenance platform for bridge inspection according to claim 2, characterized in that: the screw thread direction of threaded rod (42) surface left and right sides is opposite setting, threaded rod (42) run through movable block (43) and with threaded connection between the movable block (43) of both sides.

4. The maintenance platform for bridge inspection according to claim 2, wherein: fixed knot constructs (6) including fly leaf (61), mount table (62), evacuation equipment (63) and vacuum chuck (64), fly leaf (61) set up both sides around base (1) inside, and fly leaf (61) and the inner wall sliding connection of fixed slot (5), mount table (62) bolt is on the surface of fly leaf (61) one side in opposite directions, the surface at mount table (62) is fixed in evacuation equipment (63), the one end that movable block (43) were kept away from in connecting rod (44) is articulated with the surface of mount table (62), vacuum chuck (64) are fixed and are kept away from the surface of mount table (62) one side in fly leaf (61), and vacuum chuck (64) and evacuation equipment (63) cooperation are used.

5. The maintenance platform for bridge inspection according to claim 2, characterized in that: the inner wall of base (1) just is located both sides all bolted connection around threaded rod (42) and has guide bar (12), and guide bar (12) run through movable block (43) and with movable block (43) sliding connection.

6. The maintenance platform for bridge inspection according to claim 1, characterized in that: draw-in groove (13) have all been seted up to the upper and lower side of fixed slot (5) inner wall, one side of gyro wheel (10) extend to the inside of draw-in groove (13) and with the inner wall roll connection of draw-in groove (13).

7. The maintenance platform for bridge inspection according to claim 1, characterized in that: the front side and the rear side of the protection frame (2) are respectively provided with a plurality of ventilation holes (14), and the top on the right side of the protection frame (2) is bolted with a placing table (15).