CN217839757U - Bridge expansion joint repairing device - Google Patents

Abstract

The utility model relates to a bridge engineering technology's field discloses a bridge expansion joint patching device, and it includes magnetic plate and placement machine structure, the magnetic plate can be dismantled the connection and be in placement machine constructs, placement machine constructs and is used for with the magnetic plate is put into in the expansion joint with the magnetic plate adsorbs between two F shaped steel. This application has and still can carry out the encapsulating to the expansion joint in the condition of waterstop damage and seal, improves the expansion joint and repairs the effect of convenience.

Description

Bridge expansion joint repairing device

Technical Field

The application relates to the field of bridge engineering technology, in particular to a bridge expansion joint repairing device.

Background

In the process of bridge construction, in order to meet the requirement of bridge deck deformation, expansion joints are usually arranged between two beam ends, between the beam ends and an abutment or at the hinged position of a bridge, and after the bridge construction is finished, the expansion joints are usually filled with elastic materials for sealing.

Referring to fig. 1, in the related art, two bridges are close to each other, and each end of the two bridges is fixedly connected with F-shaped steel 800, the two F-shaped steel 800 are arranged in a mirror symmetry manner, an expansion joint is formed between the two F-shaped steel 800, a water stop 810 is connected between the two F-shaped steel 800, and joint filling glue is filled between the two F-shaped steel 800. The pouring sealant can be aged and damaged after being used for a period of time, so that a constructor can replace the pouring sealant regularly, and when the pouring sealant is replaced, the constructor places the lining strip 820 on the water stop 810, supports the lining strip 820 by using the water stop 810, and then pours the expansion joint to enable the lining strip 820 to support the sealant, so that the filling of the pouring sealant is realized.

To the correlation technique among the above-mentioned, the inventor thinks when filling the crack pouring glue, needs the waterstop atress to hold up the gib, and the gib holds up upper portion colloid again, when the waterstop damaged completely, will influence the gib and support the upper portion colloid to influence the encapsulating of expansion joint and seal, then there is the lower defect of suitability when utilizing the gib to carry out the encapsulating to the expansion joint.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the lower problem of suitability when using the filler strip to the expansion joint encapsulating is sealed, this application provides a bridge expansion joint patching device.

The application provides a bridge expansion joint patching device adopts following technical scheme:

the utility model provides a bridge expansion joint patching device, includes magnetic plate and placement machine structure, the magnetic plate can be dismantled the connection and be in placement machine constructs last, placement machine constructs be used for with the magnetic plate is put into in the expansion joint in order to incite somebody to action the magnetic plate adsorbs between two F shaped steel.

By adopting the technical scheme, when the expansion joint needs to be filled with glue, the magnetic plate is firstly installed on the placing mechanism, the placing mechanism is utilized to place the magnetic plate in the expansion joint, then the magnetic plate is adsorbed below the two F-shaped steels, and then the placing mechanism is taken out; utilize the magnetic plate to support the colloid when encapsulating, the magnetic plate suitability is stronger when repairing the expansion joint, avoids damaging because of the waterstop and can't carry out the possibility of supporting to the colloid.

Preferably, the two groups of placing mechanisms are used for clamping two ends of the magnetic plate respectively.

Through adopting above-mentioned technical scheme, utilize two sets of mechanisms of placing to carry out the centre gripping to the both ends of magnetic plate, reduce because of magnetic plate length overlength and lead to the relatively poor possibility of stability when magnetic plate places, improve the convenience that magnetic plate placed simultaneously.

Preferably, each group of the placing mechanisms comprises a placing rod, a clamping assembly, a driving assembly and a steering assembly, the clamping assembly comprises a connecting plate, a first clamping plate and a second clamping plate, the connecting plate is rotatably connected to the placing rod, the rotating axis of the connecting plate is perpendicular to the connecting plate, and the rotating axis of the connecting plate is perpendicular to the placing rod; first grip block sliding connection be in on the connecting plate, second grip block fixed connection be in on the connecting plate, drive assembly connects on the connecting plate, drive assembly with first grip block is connected in order to drive first grip block removes, turn to the subassembly and connect in place on the pole, turn to the subassembly with the connecting plate is connected in order to drive the connecting plate rotates.

Through adopting above-mentioned technical scheme, set up drive assembly on the connecting plate, utilize the first grip block of drive assembly drive to remove, make first grip block and second grip block with the magnetic plate centre gripping, then the staff puts into the expansion joint with the magnetic plate through placing the pole, then utilize to turn to the rotation of subassembly drive magnetic plate, make the magnetic plate rotate to parallel with the bridge floor, thereby make the magnetic plate adsorb in order to support the top colloid between two F shaped steel, improve the convenience of magnetic plate installation.

Preferably, the driving assembly comprises a first spring, a driving motor, a winding roll and a pull rope wound on the winding roll, the first spring is fixedly connected between the connecting plate and the first clamping plate to push the first clamping plate to move, the driving motor is fixedly connected to the connecting plate, the winding roll is rotatably connected to the connecting plate, the driving motor is in transmission connection with the winding roll, and the free end of the pull rope is fixedly connected with the first clamping plate.

Through adopting above-mentioned technical scheme, set up first spring between connecting plate and first grip block, utilize first spring to promote first grip block and remove, realize the clamp of first grip block and second grip block to the magnetic plate, after putting into the expansion joint with the magnetic plate and adsorbing on two F shaped steel, start first motor, the main shaft of first motor rotates and drives the winding roller and rotate, make the winding roller tighten up the stay cord of winding in its outside, the stay cord tightens up and drives first grip block and remove, thereby break away from the magnetic plate between first grip block and the first grip block, be convenient for press from both sides tightly and dismantle the magnetic plate.

Preferably, the steering assembly includes dwang, gear and rack, the dwang rotates to be connected place on the pole, the connecting plate with the perpendicular fixed connection of dwang, the gear with the coaxial fixed connection of dwang, rack sliding connection be in place the pole, the rack with gear engagement connects, the slip direction of rack with the axis of gear is perpendicular.

Through adopting above-mentioned technical scheme, with connecting plate and dwang fixed connection, placing the magnetic plate back between the expansion joint, the staff moves the gear revolve who drives rather than the meshing is connected through promoting the rack to drive the dwang and rotate, the dwang rotates and drives the connecting plate and rotate, thereby realizes that the magnetic plate turns to in the expansion joint, and the magnetic plate of being convenient for adsorbs between two F shaped steel.

Preferably, a sliding groove is formed in the placing rod, the sliding groove is formed along the length of the placing rod, a sliding block is fixedly connected to the rack, the sliding block is matched with the sliding groove, and the sliding block is slidably connected to the sliding groove.

Through adopting above-mentioned technical scheme, set up the groove of sliding on placing the pole, the sliding block sliding connection utilizes the cooperation in sliding block and groove of sliding to lead to the removal of rack, improves the stability of rack removal in-process in the groove of sliding.

Preferably, the steering assembly further comprises a push rod, a guide block, a second spring and a limiting block, the guide block is fixedly connected to the placing rod, the push rod penetrates through the guide block, the push rod is connected with the guide block in a sliding mode, the push rod is fixedly connected with the rack, the push rod is parallel to the length direction of the placing rod, the limiting block is fixedly connected to the position, away from the push rod, of one end of the rack, of the second spring is fixedly connected with the guide block, and the other end of the spring is fixedly connected with the limiting block.

Through adopting above-mentioned technical scheme, fixed connection catch bar on the rack, the staff moves through promoting the catch bar and drives the rack and remove, makes then the magnetic plate turn to, after placing mechanism and magnetic plate separation, the catch bar resets under the promotion of second spring, and the catch bar resets and drives the rack and reset to realize resetting of connecting plate, reduce the possibility that needs the staff to pull back the catch bar and make its reset, improve the convenience that placing mechanism used.

Preferably, the placing mechanism further comprises a placing rack used for being erected on the two F-shaped steels, and the placing rod is fixedly connected to the placing rack.

By adopting the technical scheme, the placing rod is fixedly connected to the placing rack, and the placing rack is erected on the two F-shaped steels to support the placing rod, so that the depth of the placing rod inserted into the expansion joint is conveniently controlled; when promoting the catch bar and removing, the support that utilizes the rack is convenient for realize placing pole and catch bar relative slip, reduces to need the staff to hold with strength and places the pole in order to realize placing the possibility that pole and catch bar relative slip.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the magnetic plate is detachably connected to the placing mechanism, when the expansion joint is repaired by glue pouring, the placing mechanism is used for placing the magnetic plate in the expansion joint, the magnetic plate is adsorbed between the two F-shaped steels, the glue body is supported by the magnetic plate when the glue is poured, the applicability of the magnetic plate is stronger when the expansion joint is repaired, and the possibility that the glue body cannot be supported due to the damage of a water stop belt is avoided;

2. the clamping assembly, the driving assembly and the steering assembly are arranged on the placing rod, the driving assembly is used for clamping the magnetic plate, then the magnetic plate is placed in the expansion joint, and the steering assembly is used for adjusting the angle of the magnetic plate, so that the magnetic plate is adsorbed between the two F-shaped steels, and the installation convenience of the magnetic plate is improved;

3. through fixed connection catch bar on the rack, when installation magnetic force, drive the rack through promoting the catch bar and remove, realize turning to of magnetic plate, after the magnetic plate installation is accomplished, the catch bar resets under the promotion of second spring to wait for next use, reduce the possibility that needs staff to pull back the catch bar and make its reset, improve the convenience of placing the mechanism and using.

Drawings

FIG. 1 is a background art drawing of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of the overall structure of the magnetic plate in the adsorption state according to the embodiment of the present application;

FIG. 4 is a schematic structural diagram of a placement mechanism in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a clamping assembly in an embodiment of the present application.

Reference numerals: 100. a magnetic plate; 200. a placement mechanism; 300. placing a rod; 400. a clamping assembly; 410. a connecting plate; 420. a first clamping plate; 430. a second clamping plate; 500. a drive assembly; 510. a first spring; 520. a drive motor; 530. a winding roll; 540. pulling a rope; 550. a guide groove; 560. a moving block; 600. a steering assembly; 610. rotating the rod; 620. a gear; 630. a rack; 640. a sliding groove; 650. a sliding block; 660. a push rod; 670. a guide block; 680. a second spring; 690. a limiting block; 700. placing a rack; 800. f-shaped steel; 810. a water stop; 820. and a lining strip.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses bridge expansion joint patching device.

Referring to fig. 2 and 3, the bridge expansion joint repairing apparatus includes a magnetic plate 100 and two sets of placing mechanisms 200, wherein the two sets of placing mechanisms 200 are respectively used for clamping two ends of the magnetic plate 100 in the length direction, and placing the magnetic plate 100 in the expansion joint, so that the magnetic plate 100 is adsorbed between two F-shaped steels 800. Utilize two sets of mechanisms 200 of placing to place magnetic plate 100 among the expansion joint and adsorb between two F shaped steel 800 for the colloid when magnetic plate 100 is to the encapsulating supports, and magnetic plate 100 can adsorb between arbitrary two F shaped steel 800 using, makes magnetic plate 100 suitability stronger when repairing the expansion joint, avoids damaging because of waterstop 810 and can't carry out the possibility that supports to the colloid.

Referring to fig. 2, each group of placing mechanisms 200 comprises a placing frame 700, the placing frame 700 is used for being erected on the F-shaped steels 800 on two sides of the expansion joint, a placing rod 300 is fixedly connected to the placing frame 700, and the placing rod 300 is vertically arranged. Utilize rack 700 to erect on the F shaped steel 800 of expansion joint both sides to confirm placing the degree of depth that pole 300 inserted in the expansion joint, be convenient for install magnetic plate 100.

Referring to fig. 3 and 4, the placing rod 300 is provided with a clamping assembly 400, the clamping assembly 400 includes a connection plate 410 rotatably connected to the placing rod 300, the connection plate 410 is positioned at one side of the placing rod 300, the connection plate 410 is parallel to the length of the placing rod 300, the rotation axis of the connection plate 410 is perpendicular to the connection plate 410, and the rotation axis of the connection plate 410 is perpendicular to the placing rod 300. A first clamping plate 420 and a second clamping plate 430 are installed on one side, away from the placing rod 300, of the connecting plate 410, the first clamping plate 420 is connected to the connecting plate 410 in a sliding mode, the second clamping plate 430 is fixedly connected to the connecting plate 410, and the first clamping plate 420 moves in the direction close to or away from the second clamping plate 430.

The connecting plate 410 is provided with a guide groove 550 at one side far away from the placing rod 300, the guide groove 550 is provided along the moving direction of the first clamping plate 420, and the section of the guide groove 550 perpendicular to the length direction is T-shaped. The first clamping plate 420 is fixedly connected with a moving block 560, the moving block 560 is matched with the guide groove 550, and the moving block 560 is slidably connected in the guide groove 550. The movement of the first clamping plate 420 is guided by the matching of the guide groove 550 and the moving block 560, and the stability of the movement of the first clamping plate 420 is improved. The connecting plate 410 is provided with a driving assembly 500, and the driving assembly 500 drives the first clamping plate 420 to move. The placing rod 300 is provided with a steering assembly 600, and the steering assembly 600 drives the connecting plate 410 to rotate. When installing magnetic plate 100, utilize drive assembly 500 drive first grip block 420 to remove, make first grip block 420 and second grip block 430 press from both sides magnetic plate 100 tightly, then place magnetic plate 100 in the expansion joint, then utilize to turn to subassembly 600 drive connecting plate 410 and rotate, realize the adjustment of magnetic plate 100 direction, be convenient for adsorb magnetic plate 100 between two F shaped steel 800.

Referring to fig. 3, 4 and 5, the driving assembly 500 includes a first spring 510, the first spring 510 is located in the guide groove 550, one end of the first spring 510 is fixedly connected to the inner wall of the guide groove 550, the other end of the first spring 510 is fixedly connected to the moving block 560, and the first spring 510 pushes the moving block 560 to move so that the first clamping plate 420 moves to clamp the magnetic plate 100. The side wall of the connecting plate 410 is fixedly connected with a driving motor 520, the side wall of the connecting plate 410 is rotatably connected with a winding roll 530, the winding roll 530 is coaxially and fixedly connected with a main shaft of the driving motor 520, a pull rope 540 is wound on the winding roll 530, and the free end of the pull rope 540 penetrates through the side wall of the connecting plate 410 and then is fixedly connected with the first clamping plate 420. When the magnetic plate 100 is installed, the magnetic plate 100 is firstly placed between the first clamping plate 420 and the second clamping plate 430, and then the pulling rope 540 is loosened, so that the first spring 510 pushes the first clamping plate 420 to move to clamp the magnetic plate 100; after the magnetic plate 100 is installed, the driving motor 520 is started, the winding roll 530 is driven by the driving motor 520 to rotate, the winding roll 530 drives the pull rope 540 to tighten, and then the first clamping plate 420 is pulled to move in the direction away from the second clamping plate 430, so that the magnetic plate 100 is lifted away from the first clamping plate 420 and the second clamping plate 430.

Referring to fig. 3 and 4, the steering assembly 600 includes a rotating rod 610, the rotating rod 610 is inserted into the placing rod 300, the rotating rod 610 is rotatably connected to the placing rod 300, an axis of the rotating rod 610 is collinear with an axis of rotation of the connecting plate 410, and one end of the rotating rod 610 is fixedly connected to the connecting plate 410. A gear 620 is coaxially and fixedly connected to the rotating rod 610, and the gear 620 is located on the side of the placing rod 300 facing away from the connecting plate 410. One side of the placing rod 300, which is far away from the connecting plate 410, is slidably connected with a rack 630, the length direction of the rack 630 is parallel to the length direction of the placing rod 300, and the upper end of the rack 630 is fixedly connected with a push rod 660. Place one side that pole 300 deviates from connecting plate 410 and seted up groove 640 that slides, the groove 640 that slides is seted up along the length direction who places pole 300, and the groove 640 perpendicular to self length direction's of sliding cross-section is "T" shape, fixedly connected with sliding block 650 on the rack 630, sliding block 650 and the groove 640 looks adaptation that slides, sliding block 650 sliding connection are in the groove 640 that slides. After placing magnetic plate 100 among the expansion joint, the staff drives rack 630 through promoting catch bar 660 and removes, and rack 630 removes the gear 620 rotation that drives rather than the meshing is connected, and gear 620 rotates and drives dwang 610 and rotate, makes dwang 610 drive connecting plate 410 and rotates to realize the adjustment of magnetic plate 100 direction, be convenient for adsorb magnetic plate 100 between two F shaped steel 800.

Referring to fig. 3 and 4, one side fixedly connected with guide block 670 that the placing rod 300 deviates from the connecting plate 410, the catch bar 660 is worn to establish on the guide block 670, catch bar 660 and guide block 670 sliding connection, the one end fixedly connected with stopper 690 of rack 630 is kept away from to catch bar 660, the outside cover of catch bar 660 is equipped with second spring 680, the one end and the guide block 670 fixed connection of second spring 680, the other end and the stopper 690 fixed connection of second spring 680. Adsorb magnetic plate 100 between two F shaped steel 800, after first grip block 420 and magnetic plate 100 separated, utilize second spring 680 to promote catch bar 660 and shift up, make catch bar 660 drive rack 630 shift up to realize the reseing of connecting plate 410, the next use of being convenient for improves the convenience that placing mechanism 200 used.

The implementation principle of the bridge expansion joint repairing device in the embodiment of the application is as follows: connect between two sets of placing mechanism 200 through dismantling magnetic plate 100, utilize two sets of placing mechanism 200 to put into the expansion joint with magnetic plate 100 among, make magnetic plate 100 adsorb between two F shaped steel 800 then, the colloid when making magnetic plate 100 to the encapsulating supports, and magnetic plate 100 suitability is stronger when repairing the expansion joint, avoids damaging because of waterstop 810 and can't carry out the possibility that supports to the colloid.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a bridge expansion joint patching device which characterized in that: including magnetic plate (100) and placement mechanism (200), magnetic plate (100) can dismantle the connection and be in placement mechanism (200) is last, placement mechanism (200) be used for with magnetic plate (100) are put into the expansion joint in order to with magnetic plate (100) adsorb between two F shaped steel (800).

2. The bridge expansion joint repair device of claim 1, wherein: the two groups of the placing mechanisms (200) are respectively used for clamping two ends of the magnetic plate (100).

3. The apparatus for repairing a bridge expansion joint according to claim 2, wherein: every group place mechanism (200) including placing pole (300), clamping component (400), drive assembly (500) and turn to subassembly (600), clamping component (400) include connecting plate (410), first grip block (420) and second grip block (430), connecting plate (410) rotate to be connected place on the pole (300), the axis of rotation of connecting plate (410) with connecting plate (410) are perpendicular, just the axis of rotation of connecting plate (410) is perpendicular to place pole (300), first grip block (420) sliding connection in on connecting plate (410), second grip block (430) fixed connection in on connecting plate (410), drive assembly (500) are connected on connecting plate (410), drive assembly (500) with first grip block (420) are connected in order to drive first grip block (420) remove, turn to subassembly (600) and connect and place on the pole (300), turn to subassembly (600) with connecting plate (410) are connected in order to drive connecting plate (410) rotate.

4. The apparatus for repairing a bridge expansion joint according to claim 3, wherein: the driving assembly (500) comprises a first spring (510), a driving motor (520), a winding roller (530) and a pulling rope (540) wound on the winding roller (530), the first spring (510) is fixedly connected between the connecting plate (410) and the first clamping plate (420) to push the first clamping plate (420) to move, the driving motor (520) is fixedly connected on the connecting plate (410), the winding roller (530) is rotatably connected on the connecting plate (410), the driving motor (520) is in transmission connection with the winding roller (530), and the free end of the pulling rope (540) is fixedly connected with the first clamping plate (420).

5. The apparatus for repairing a bridge expansion joint according to claim 3, wherein: turn to subassembly (600) including dwang (610), gear (620) and rack (630), dwang (610) rotate to be connected place on pole (300), connecting plate (410) with the perpendicular fixed connection of dwang (610), gear (620) with the coaxial fixed connection of dwang (610), rack (630) sliding connection be in place pole (300), rack (630) with gear (620) meshing is connected, the slip direction of rack (630) with the axis of gear (620) is perpendicular.

6. The repairing device for bridge expansion joint according to claim 5, wherein: place and seted up on pole (300) and slided groove (640), it follows to slide groove (640) place the length of pole (300) and set up, fixedly connected with sliding block (650) on rack (630), sliding block (650) with slide groove (640) looks adaptation, sliding block (650) sliding connection be in slide groove (640).

7. The apparatus for repairing a bridge expansion joint according to claim 6, wherein: the steering assembly (600) further comprises a push rod (660), a guide block (670), a second spring (680) and a limiting block (690), the guide block (670) is fixedly connected to the placing rod (300), the push rod (660) penetrates through the guide block (670), the push rod (660) is in sliding connection with the guide block (670), the push rod (660) is fixedly connected with the rack (630), the push rod (660) is parallel to the length direction of the placing rod (300), the limiting block (690) is fixedly connected to the push rod (660) far away from one end of the rack (630), one end of the second spring (680) is fixedly connected with the guide block (670), and the other end of the second spring (680) is fixedly connected with the limiting block (690).

8. The apparatus for repairing a bridge expansion joint according to claim 7, wherein: the placing mechanism (200) further comprises a placing frame (700) used for being erected on the two F-shaped steels (800), and the placing rod (300) is fixedly connected to the placing frame (700).

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