CN214613590U

CN214613590U - Bridge amount of deflection information testing arrangement

Info

Publication number: CN214613590U
Application number: CN202120377855.1U
Authority: CN
Inventors: 龚敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-11-05
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a bridge amount of deflection information testing arrangement, including the bridge, the bridge includes the backplate, the laminating swing joint of backplate upper surface has the guide wheel, the fixed traction table that is equipped with of guide wheel upper surface, traction table bottom surface one end is seted up flutedly, the internal rotation of recess is equipped with first reinforcing plate, traction table bottom surface fixed connection guide wheel, and first tape spool gyro wheel and second tape spool gyro wheel can adjust the centre gripping backplate through the transmission structure, and then can make the traction table move along the backplate steadily through the effect of counter weight, are applicable to remote multiple spot detection; the motor drives the telescopic vertical rods to rotate, so that the deflection detection of two reverse bridges can be realized at the same time, and a large amount of labor and time are saved; the bottom end of the telescopic vertical rod is attached to the upper surface of the bridge and used for stability detection equipment, and the dial indicator can slide up and down along the telescopic vertical rod so as to stably detect deflection change data of the bridge, so that high-risk work is avoided, and the labor rate is reduced.

Description

Bridge amount of deflection information testing arrangement

Technical Field

The utility model relates to a bridge amount of deflection information testing arrangement technical field specifically is a bridge amount of deflection information testing arrangement.

Background

With the high-speed development of city construction, in the middle of one-by-one stable construction of traffic network routes between cities, a bridge erection section can appear in the middle of an expressway, however, a bridge is required to be strictly monitored by deflection information in the initial construction or use and delivery processes, the rigidity condition of the whole structure load of the bridge is directly reflected by the change of the deflection, and detection and maintenance work needs to be carried out in stages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge amount of deflection information testing arrangement 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 deflection information testing device comprises a bridge, wherein the bridge comprises a protection plate, the upper surface of the protection plate is movably connected with a guide wheel in a fitting manner, the upper surface of the guide wheel is fixedly provided with a traction table, one end of the bottom surface of the traction table is provided with a groove, a first reinforcing plate is rotationally arranged in the groove, the bottom end of the first reinforcing plate is rotationally provided with a second reinforcing plate, the other end of the bottom surface of the traction table is fixedly provided with a third reinforcing plate, the bottom surface of the third reinforcing plate is symmetrically and fixedly provided with a second roller with a shaft, the bottom surface of the second roller with the shaft is attached to the upper surface of the bridge, a screw rod is symmetrically and threadedly arranged on one side surface of the third reinforcing plate, a pulling plate is symmetrically and fixedly arranged between the inner side surfaces of the first reinforcing plate and the third reinforcing plate, one end of the upper surface of the pulling plate is provided with a second chute, the screw rod is threadedly penetrated through the pulling plate, and the screw rod is in threaded fit connection with a vertical rod, the utility model discloses a bridge, including lead screw, second reinforcing plate, first spout, second reinforcing plate, pole setting bottom and first tape spool gyro wheel, the lead screw other end is inserted and is located in the second spout opposite side surface, first spout has been seted up to second reinforcing plate upper surface symmetry, second reinforcing plate side surface runs through to be inserted and is equipped with first tape spool gyro wheel, pole setting bottom and first tape spool gyro wheel one end fixed connection, draw platform one end fixed surface and be equipped with the counter weight, it is equipped with the motor to draw platform fixed surface, the fixed dead lever that is equipped with of motor output end, the fixed flexible pole setting that is equipped with of the dead lever other end, flexible pole setting bottom is equipped with the fixed plate, the fixed plate bottom surface is connected with bridge upper surface laminating, flexible pole setting surface cover is equipped with the sliding sleeve, sliding sleeve fixed surface is equipped with splint, the splint other end can be dismantled to press from both sides and be equipped with the percentage table, the percentage table bottom is laminated with bridge upper surface.

Preferably, a first rotating shaft is inserted into the first reinforcing plate, and two ends of the first rotating shaft are inserted into the surfaces of two ends of the groove.

Preferably, a second rotating shaft is arranged in the bottom end of the first reinforcing plate in a penetrating and inserting mode, and two ends of the second rotating shaft are inserted into the second reinforcing plate in a penetrating and inserting mode.

Preferably, the sliding clamp at one end of the vertical rod is arranged in the second sliding groove, and the sliding clamp at the other end of the vertical rod is arranged in the first sliding groove.

Preferably, the surfaces of the two sides of the traction table are fixedly provided with traction hooks.

Preferably, a circular groove is formed in the upper surface of the traction table, and the motor is fixedly installed in the circular groove.

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

1. the bottom surface of the traction table is fixedly connected with a guide wheel, the first belt shaft roller and the second belt shaft roller can adjust and clamp the guard plate through a transmission structure, and the traction table can stably move along the guard plate under the action of a balance weight, so that the traction table is suitable for long-distance multi-point detection;

2. the motor drives the telescopic vertical rods to rotate, so that the deflection detection of two reverse bridges can be realized at the same time, and a large amount of labor and time are saved;

3. the bottom end of the telescopic vertical rod is attached to the upper surface of the bridge and used for stability detection equipment, and the dial indicator can slide up and down along the telescopic vertical rod so as to stably detect deflection change data of the bridge, so that high-risk work is avoided, and the labor rate is reduced.

Drawings

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

FIG. 2 is a schematic view of the transmission structure of the motor of the present invention;

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

FIG. 4 is a schematic view of the structure and transmission structure of the present invention;

FIG. 5 is a schematic view of the structure of the dial indicator of the present invention;

in the figure: 1. a bridge; 11. a guard plate; 2. a traction table; 21. a circular groove; 22. balancing weight; 23. a towing hook; 24. a groove; 25. a first reinforcing plate; 251. a first rotating shaft; 252. a second rotating shaft; 26. a second reinforcing plate; 261. a first chute; 262. a first belt shaft roller; 27. a third reinforcing plate; 271. a screw rod; 272. a second belt shaft roller; 28. pulling a plate; 281. a second chute; 282. erecting a rod; 29. a guide wheel; 3. a motor; 4. a telescopic vertical rod; 41. fixing the rod; 42. a sliding sleeve; 43. a fixing plate; 44. a splint; 5. and (4) a dial indicator.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a bridge deflection information testing device comprises a bridge 1, wherein the bridge 1 comprises a group of protection plates 11, the protection plates 11 are used for protecting two sides of the bridge 1, the upper surface of each protection plate 11 is movably connected with a guide wheel 29 in a fitting manner, the guide wheel 29 is used for bearing and guiding movement, the upper surface of each guide wheel 29 is fixedly provided with a traction table 2, the traction table 2 is fixedly connected with the guide wheel 29 to increase the stabilizing function, one end of the bottom surface of the traction table 2 is provided with a groove 24, a first reinforcing plate 25 is rotatably arranged in the groove 24, the first reinforcing plate 25 can be rotatably connected along the traction table 2, the installation and disassembly are convenient, the bottom end of the first reinforcing plate 25 is rotatably provided with a second reinforcing plate 26, the first reinforcing plate 25 and the second reinforcing plate 26 can be rotatably connected with each other, the other end of the bottom surface of the traction table 2 is fixedly provided with a third reinforcing plate 27 to increase the structural stability, the bottom surface of the third reinforcing plate 27 is symmetrically and fixedly provided with second belt shaft rollers 272, the bottom surface of the second roller 272 with axle is attached to the upper surface of the bridge 1, so that the traction table 2 can roll along the upper surface of the bridge 1, a screw rod 271 is symmetrically and threadedly arranged on one side surface of the third reinforcing plate 27, a pulling plate 28 is symmetrically and fixedly arranged between the inner side surfaces of the first reinforcing plate 25 and the third reinforcing plate 27, the pulling plate 28 is respectively and fixedly connected with the first reinforcing plate 25 and the third reinforcing plate 27, a second sliding groove 281 is arranged at one end of the upper surface of the pulling plate 28, the screw rod 271 is threadedly arranged on the pulling plate 28, the screw rod 271 is threadedly connected with a vertical rod 282, the other end of the screw rod 271 is inserted into the other side surface of the second sliding groove 281, the screw rod 271 is respectively and threadedly connected with the third reinforcing plate 27, the pulling plate 28 and the vertical rod 282, and the other end of the screw rod 271 is inserted into the other side surface of the second sliding groove 281, so that the screw rod 271 can drive the vertical rod 282 to move, a first sliding groove 261 is symmetrically arranged on the upper surface of the second reinforcing plate 26, a first belt shaft roller 262 is inserted through one side surface of the second reinforcing plate 26, the bottom end of the upright 282 is fixedly connected with one end of the first belt shaft roller 262, a screw rod 271 is rotated to drive the upright 282 and the first belt shaft roller 262 to slide along a first chute 261, so that the outer surface of the first belt shaft roller 262 can be attached to the outer surface of the guard plate 11, meanwhile, the upright 282 plays a role in pulling and stabilizing the second reinforcing plate 26, a counterweight 22 is fixedly arranged on the upper surface of one end of the traction table 2, therefore, the first belt shaft roller 262 and the second belt shaft roller 272 can be combined with the guide wheel 29 by gravity pressure of the counterweight 22 to realize stable integral structure rolling along the guard plate 11, a motor 3 is fixedly arranged on the upper surface of the traction table 2, the motor 3 is stably arranged on the upper surface of the traction table 2, and a fixing rod 41 is fixedly arranged at the output end of the motor 3, the motor 3 drives the dead lever 41 and rotates and can carry out the amount of deflection detection to two reverse bridges 1, dead lever 41 other end is fixed and is equipped with flexible pole setting 4, the 4 bottom mounting in flexible pole setting is equipped with fixed plate 43, fixed plate 43 bottom surface and the 1 upper surface laminating of bridge are connected, and fixed plate 43 bottom surface and the 1 upper surface laminating of bridge can be effectively stable and guarantee the levelness, the 4 outer surface cover of flexible pole setting is equipped with sliding sleeve 42, the 42 outer surface mounting of sliding sleeve is equipped with splint 44, the splint 44 other end can be dismantled and is pressed from both sides and be equipped with percentage table 5, and percentage table 5 can follow the flexible pole setting 4 up-down slip through sliding sleeve 42 and can install different brand percentage tables 5 and carry out the adaptation regulation of height, the 5 bottom of percentage table is laminated with the 1 upper surface of bridge to can realize detecting the amount of deflection of bridge 1 through percentage table 5.

As an embodiment of the present invention, the first reinforcing plate 25 is internally inserted with a first rotating shaft 251, both ends of the first rotating shaft 251 are inserted into both end surfaces of the groove 24, and the first reinforcing plate 25 can rotate along the groove 24.

As an embodiment of the present invention, the second rotating shaft 252 is inserted into the bottom end of the first reinforcing plate 25, the two ends of the second rotating shaft 252 are inserted into the second reinforcing plate 26, and the first reinforcing plate 25 and the second reinforcing plate 26 are rotatably and conveniently detached.

As an embodiment of the present invention, the sliding clamp at one end of the vertical rod 282 is disposed in the second sliding groove 281, and the sliding clamp at the other end of the vertical rod 282 is disposed in the first sliding groove 261, so that the sliding position of the vertical rod 282 is limited.

As an embodiment of the utility model, draw 2 both sides surfaces of platform all fixed be equipped with draw hook 23, the tractor draws hook 23 through locking and can drive and draw 2 quick long distance removals of platform.

As an embodiment of the utility model, draw 2 upper surfaces of platform and seted up circular slot 21, in 3 fixed mounting of motor and circular slot 21, motor 3 stable installation increases 3 job stabilization nature of motor in circular slot 21.

The working principle is as follows: a group of reverse parallel bridges 1 are all fixed with a group of protection plates 11 for protection, the upper surfaces of the protection plates 11 are movably connected with guide wheels 29 in a fitting manner, the upper surfaces of the guide wheels 29 are fixedly provided with traction tables 2, the fixed connection manner of the traction tables 2 and the guide wheels 29 increases the structural stability function, meanwhile, the guide wheels 29 can bear the traction tables 2 and guide the moving stroke of the traction tables 2, one end of the bottom surface of the traction tables 2 is provided with a groove 24, a first reinforcing plate 25 can rotate along the groove 24 through a first rotating shaft 251 inserted through the groove, so that the installation work is convenient, the structural characteristics that the first reinforcing plate 25 and a second reinforcing plate 26 can be mutually rotatably connected through a second rotating shaft 252 are convenient to disassemble and store, the space is saved, the other end of the bottom surface of the traction table 2 is fixedly provided with a third reinforcing plate 27, the bottom surfaces of the third reinforcing plate 27 are symmetrically and fixedly provided with second rolling wheels 272 which can be fitted with the upper surface of the bridge 1, thereby enabling the traction table 2 to roll stably, a screw rod 271 is arranged on one side surface of the third reinforcing plate 27 in a symmetrical and threaded manner, the pull plate 28 is respectively and fixedly connected with the first reinforcing plate 25 and the third reinforcing plate 27, a second sliding groove 281 is arranged on one end of the upper surface of the pull plate 28, the screw rod 271 is arranged on the pull plate 28 in a threaded manner, the screw rod 271 is connected with the upright rod 282 in a threaded manner, the other end of the screw rod 271 is inserted into the other side surface of the second sliding groove 281, the screw rod 271 is respectively and threadedly and cooperatively connected with the third reinforcing plate 27, the pull plate 28 and the upright rod 282, and the other end of the screw rod 271 can rotate on the other side surface of the second sliding groove 281, so that the rotating screw rod 271 can drive the upright rod 282 to slide along the second sliding groove 281, a first sliding groove 261 is symmetrically arranged on the upper surface of the second reinforcing plate 26, a first belt shaft roller 262 is inserted into one side surface of the second reinforcing plate 26, and the bottom end of the upright rod 282 and one end of the first belt shaft roller 262 are fixedly connected in the first sliding groove 261, thereby rotating the lead screw 271 to make the upright bar 282 drive the first belt shaft roller 262 to slide along the first chute 261, thereby making the outer surface of the first belt shaft roller 262 can be attached to the outer surface of the guard plate 11 with different thickness, at the same time, the upright bar 282 plays a role in pulling, holding and stabilizing the second reinforcing plate 26, the upper surface of one end of the traction table 2 is pressed and held by the gravity of the third reinforcing plate 27 through the counterweight 22 fixedly arranged, thereby realizing that the first belt shaft roller 262 and the second belt shaft roller 272 cooperate with the guide wheel 29 to combine the integral structure to carry out certain clamping on the guard plates 11 with different thickness, thereby stably rolling along the guard plates 11, the motor 3 is fixedly arranged in the circular chute 21 arranged on the upper surface of the traction table 2, the output end of the motor 3 is fixedly connected with the fixed rod 41 to carry out deflection detection on two reverse bridges 1 after rotating, thereby greatly saving time, the other end of the fixed rod 41 is fixedly provided with the telescopic

upright bar

4, 4 bottom mounting in flexible pole setting is equipped with fixed plate 43, fixed plate 43 bottom surface and the 1 upper surface laminating of bridge have effectively increased check out test set's stability and provide effective foundation for the levelness, 4 outer surface covers in flexible pole setting are equipped with sliding sleeve 42, sliding sleeve 42 outer surface mounting is equipped with splint 44, splint 44 other end can be dismantled to press from both sides and is equipped with percentage table 5, thereby the percentage table 5 of different brands can be installed and debugged along the pole setting 4 that stretches out and draws in sliding from top to bottom through sliding sleeve 42, and realize detecting through the amount of deflection to the bridge 1 of more remote distance through tractor locking towing hook 23, accomplish whole operation.

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 bridge deflection information testing device comprises a bridge (1) and is characterized in that the bridge (1) comprises a group of protection plates (11), guide wheels (29) are movably connected to the upper surfaces of the protection plates (11) in a fit mode, a traction table (2) is fixedly arranged on the upper surfaces of the guide wheels (29), one end of the bottom surface of the traction table (2) is provided with a groove (24), a first reinforcing plate (25) is rotatably arranged in the groove (24), a second reinforcing plate (26) is rotatably arranged at the bottom end of the first reinforcing plate (25), a third reinforcing plate (27) is fixedly arranged at the other end of the bottom surface of the traction table (2), second rollers (272) with shafts are symmetrically and fixedly arranged on the bottom surface of the third reinforcing plate (27), the bottom surface of the second rollers (272) with shafts is attached to the upper surface of the bridge (1), screw rods (271) are symmetrically arranged on one side surface of the third reinforcing plate (27) in a penetrating mode, the pull plate (28) is symmetrically and fixedly arranged between the inner side surfaces of the first reinforcing plate (25) and the third reinforcing plate (27), a second chute (281) is formed in one end of the upper surface of the pull plate (28), a screw rod (271) penetrates through the pull plate (28) in a threaded manner, a vertical rod (282) is connected to the screw rod (271) in a threaded manner, the other end of the screw rod (271) is inserted into the other side surface of the second chute (281), a first chute (261) is symmetrically formed in the upper surface of the second reinforcing plate (26), a first belt shaft roller (262) is inserted into one side surface of the second reinforcing plate (26) in a penetrating manner, the bottom end of the vertical rod (282) is fixedly connected with one end of the first belt shaft roller (262), a balance weight (22) is fixedly arranged on the upper surface of one end of the traction table (2), a motor (3) is fixedly arranged on the upper surface of the traction table (2), and a fixing rod (41) is fixedly arranged at the output end of the motor (3), dead lever (41) other end is fixed and is equipped with flexible pole setting (4), flexible pole setting (4) bottom mounting is equipped with fixed plate (43), fixed plate (43) bottom surface and bridge (1) upper surface laminating are connected, flexible pole setting (4) surface cover is equipped with sliding sleeve (42), sliding sleeve (42) surface mounting is equipped with splint (44), splint (44) other end can be dismantled to press from both sides and is equipped with percentage table (5), percentage table (5) bottom and bridge (1) upper surface laminating.

2. The bridge deflection information testing device of claim 1, wherein: the first reinforcing plate (25) is internally provided with a first rotating shaft (251) in a penetrating and inserting mode, and two ends of the first rotating shaft (251) are inserted into the surfaces of two ends of the groove (24).

3. The bridge deflection information testing device of claim 1, wherein: the bottom end of the first reinforcing plate (25) is internally provided with a second rotating shaft (252) in a penetrating and inserting mode, and two ends of the second rotating shaft (252) are inserted into the second reinforcing plate (26) in a penetrating and inserting mode.

4. The bridge deflection information testing device of claim 1, wherein: one end of the vertical rod (282) is slidably clamped in the second sliding groove (281), and the other end of the vertical rod (282) is slidably clamped in the first sliding groove (261).

5. The bridge deflection information testing device of claim 1, wherein: the surfaces of the two sides of the traction table (2) are both fixedly provided with traction hooks (23).

6. The bridge deflection information testing device of claim 1, wherein: a circular groove (21) is formed in the upper surface of the traction table (2), and the motor (3) is fixedly installed in the circular groove (21).