CN220167000U - Deep hole grouting detection device for bridge foundation pile - Google Patents

Abstract

The utility model relates to the technical field of bridge detection, in particular to a bridge foundation pile deep hole grouting detection device which comprises a base, wherein the top of the base is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a lifting table, and the top of the lifting table is fixedly connected with a sliding plate. The utility model overcomes the defects of the prior art, and through the arrangement of the bidirectional screw rod, the guide wheels and the trapezoid guide blocks, the bidirectional screw rod can drive the two groups of moving blocks to move back to back when rotating, thereby driving the guide wheels on two sides to move back to back, and the guide wheels on two sides can roll along the trapezoid guide blocks on two sides when moving back to back, thereby pushing the trapezoid guide blocks, the U-shaped wheel frames and the rollers on two sides to move downwards until the rollers on two sides jack up the base, and then the whole device can be pushed to move on the ground.

Description

Deep hole grouting detection device for bridge foundation pile

Technical Field

The utility model relates to the technical field of bridge detection, in particular to a device for detecting deep hole grouting of a bridge foundation pile.

Background

The bridge is a building which is erected on rivers, lakes and seas and can smoothly pass vehicles and pedestrians, and the bridge generally consists of an upper structure, a lower structure and an accessory structure, wherein the upper structure refers to a main bearing structure and a bridge deck system, and the lower structure comprises bridge abutments, bridge piers and foundations.

Current bridge foundation pile deep hole grouting detection device, as described in the patent of bulletin number CN208721046U, including base, cylinder, elevating platform, detection device body and casing, the lower extreme left and right sides of base all is equipped with the gyro wheel, and the upper end rotation of gyro wheel is connected with the landing leg, the upper end fixedly connected with first spring of landing leg, and the upper end fixedly connected with of first spring on the upper inner wall of base, the inside of landing leg is equipped with two sets of recesses of bilateral symmetry, and the inside joint of recess has the mounting, the outer end of mounting has cup jointed the second spring, and the outer end of second spring is equipped with the extrusion piece.

In view of the above-mentioned related art, the inventors consider that the leg is connected to the base by a spring, so that the spring is easily bent when the roller rolls, and the spring is easily damaged for a long time.

Disclosure of Invention

The present utility model aims to solve or at least alleviate the problem of the prior art that springs are vulnerable to damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge foundation pile deep hole grouting detection device, includes the base, the top fixedly connected with cylinder of base, the output fixedly connected with elevating platform of cylinder, the top fixedly connected with slide of elevating platform, a lateral wall fixedly connected with detection device body of slide, the inside symmetry of base is equipped with the U-shaped wheel carrier, two sets of the bottom of U-shaped wheel carrier is all symmetry rotation and is connected with the gyro wheel, two sets of the inside symmetry sliding connection of U-shaped wheel carrier has the guide post, each set of the top of guide post all with the interior roof fixed connection of base, each set of the outside of guide post all overlaps and is equipped with the spring, the both ends of spring respectively with U-shaped wheel carrier with the interior roof fixed connection of base, the outside symmetry fixedly connected with trapezoidal guide block of U-shaped wheel carrier, the inside rotation of base is connected with the bidirectional screw, the outside symmetry threaded connection of bidirectional screw has the movable block, the both sides of movable block are all rotated and are connected with the guide pulley, each set the guide pulley respectively with each set of trapezoidal guide block butt.

Optionally, two sets of inside sliding connection of movable block has the guide bar, the both ends of guide bar all with the inner wall fixed connection of base.

Optionally, a bellows is fixedly connected between the two groups of moving blocks, and the bellows is sleeved on the outer side of the bidirectional screw rod.

Optionally, right angle plates are fixedly connected to opposite sides of the trapezoid guide blocks on two sides, and the right angle plates are fixedly connected with the top wall of the U-shaped wheel frame.

Optionally, the bidirectional screw is far away from the inside one end fixedly connected with hand wheel of base, the outer wall fixedly connected with rubber sleeve of hand wheel.

Optionally, the bottom wall of base fixedly connected with apron, the four corners of apron all has seted up the through-hole corresponding with each group of gyro wheel.

Optionally, the bottom four corners of apron all fixedly connected with support column, the bottom fixedly connected with rubber pad of support column.

Compared with the prior art, the utility model has the beneficial effects that: through the setting of bi-directional screw rod, guide pulley and trapezoidal guide block for bi-directional screw rod can drive two sets of movable blocks and move in opposite directions when rotating, thereby drive the guide pulley of both sides and move in opposite directions along with each other, can roll along the trapezoidal guide block of both sides when the guide pulley of both sides moves in opposite directions, thereby promote trapezoidal guide block, U-shaped wheel carrier and the gyro wheel downward movement of both sides, until the gyro wheel of both sides jack-up the base, then can promote whole device and remove subaerial, because the direction of guide post, thereby reduce the probability that the spring takes place to bend, and then effectively improved the life of spring.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of a base structure of the present utility model;

fig. 3 is a side cross-sectional view of the bottom structure of the present utility model.

In the figure: 1. a base; 2. a cylinder; 3. a lifting table; 4. a slide plate; 5. a detection device body; 6. a cover plate; 7. a through hole; 8. a support column; 9. a guide post; 10. u-shaped wheel frame; 11. a spring; 12. a roller; 13. a trapezoidal guide block; 14. a right angle plate; 15. a bidirectional screw; 16. a guide rod; 17. a guide wheel; 18. a hand wheel; 19. a bellows; 20. and (5) moving the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a deep hole grouting detection device for a bridge foundation pile comprises a base 1, wherein the top of the base 1 is fixedly connected with a cylinder 2, and the base 1 is used for supporting the cylinder 2. The output fixedly connected with elevating platform 3 of cylinder 2, the top fixedly connected with slide 4 of elevating platform 3, the lateral wall fixedly connected with detection device body 5 of slide 4, the setting of cylinder 2 is used for driving detection device body 5 up-and-down motion when starting the during operation to realize the regulation to detection device body 5 height. The inside symmetry of base 1 is equipped with U-shaped wheel carrier 10, and the bottom of two sets of U-shaped wheel carrier 10 all symmetry rotation is connected with gyro wheel 12, and the setting of gyro wheel 12 is convenient for whole device remove when contacting with ground.

Referring to fig. 1-3, guide posts 9 are symmetrically and slidingly connected inside the two sets of U-shaped wheel frames 10, the top of each set of guide posts 9 is fixedly connected with the inner top wall of the base 1, and the guide posts 9 are used for guiding the up-and-down movement of the U-shaped wheel frames 10. Springs 11 are sleeved on the outer sides of the guide posts 9 of each group, two ends of each spring 11 are fixedly connected with the U-shaped wheel frame 10 and the inner top wall of the base 1 respectively, and the springs 11 are in a compressed state, so that the U-shaped wheel frame 10 and the rollers 12 can be pulled to move upwards under the elastic action of the springs 11, and the rollers 12 are convenient to store. The diapire fixedly connected with apron 6 of base 1, the through-hole 7 corresponding with each group gyro wheel 12 has all been seted up to the four corners of apron 6, and the setting of gyro wheel 12 is used for shielding the protection to the bottom of base 1.

Referring to fig. 1-3, the outer sides of the U-shaped wheel frames 10 are symmetrically and fixedly connected with trapezoid guide blocks 13, the opposite sides of the trapezoid guide blocks 13 on both sides are fixedly connected with right-angle plates 14, the right-angle plates 14 are fixedly connected with the top wall of the U-shaped wheel frames 10, and the right-angle plates 14 are used for further fixedly connecting the U-shaped wheel frames 10 with the trapezoid guide blocks 13, so that the connection stability of the trapezoid guide blocks 13 and the U-shaped wheel frames 10 is improved. The inside rotation of base 1 is connected with two-way screw rod 15, and the outside symmetry threaded connection of two-way screw rod 15 has movable block 20, and two-way screw rod 15's setting is used for driving two sets of movable blocks 20 relative or opposite movement when rotating. One end of the bidirectional screw 15 far away from the inside of the base 1 is fixedly connected with a hand wheel 18, the outer wall of the hand wheel 18 is fixedly connected with a rubber sleeve, and the arrangement of the hand wheel 18 is convenient for adjusting the rotation of the bidirectional screw 15.

Referring to fig. 1-3, the four corners of the bottom of the cover plate 6 are fixedly connected with support columns 8, the bottoms of the support columns 8 are fixedly connected with rubber pads, and the support columns 8 are used for supporting the cover plate 6 so as to reduce the probability that sundries on the ground enter the base 1 through the through holes 7. A corrugated pipe 19 is fixedly connected between the two groups of moving blocks 20, the corrugated pipe 19 is sleeved on the outer side of the bidirectional screw 15, and the corrugated pipe 19 is used for playing an isolating protection role on the bidirectional screw 15. The inside sliding connection of two sets of movable blocks 20 has guide bar 16, and the both ends of guide bar 16 all are connected with the inner wall fixed of base 1, and the setting of guide bar 16 is used for playing the effect of direction to the motion of movable block 20. The guide wheels 17 are rotatably connected to two sides of the moving block 20, each group of guide wheels 17 is respectively abutted to each group of trapezoidal guide blocks 13, and the guide wheels 17 are arranged to synchronously move the moving block 20, so that the guide wheels 17 can roll along the top wall of the trapezoidal guide blocks 13 when moving along with the moving block 20, and the trapezoidal guide blocks 13 and the U-shaped wheel frames 10 can be pushed to move.

Working principle: when the whole device needs to be moved, the bidirectional screw 15 can be rotated, so that the bidirectional screw 15 can drive the two groups of moving blocks 20 to move oppositely when rotating, thereby driving the guide wheels 17 on two sides to move oppositely, and can roll along the trapezoidal guide blocks 13 on two sides when the guide wheels 17 on two sides move oppositely, thereby pushing the trapezoidal guide blocks 13, the U-shaped wheel frames 10 and the rollers 12 on two sides to move downwards until the rollers 12 on two sides extend out of the through holes 7 to contact with the ground, and then the whole device can be pushed to move on the ground.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a bridge foundation pile deep hole grouting detection device, includes base (1), the top fixedly connected with cylinder (2) of base (1), the output fixedly connected with elevating platform (3) of cylinder (2), the top fixedly connected with slide (4) of elevating platform (3), a lateral wall fixedly connected with detection device body (5) of slide (4), its characterized in that: the inside symmetry of base (1) is equipped with U-shaped wheel carrier (10), two sets of the equal symmetry rotation in bottom of U-shaped wheel carrier (10) is connected with gyro wheel (12), two sets of the equal symmetry sliding connection in inside of U-shaped wheel carrier (10) has guide post (9), each set the top of guide post (9) all with the interior roof fixed connection of base (1), each set the outside of guide post (9) all overlaps and is equipped with spring (11), the both ends of spring (11) respectively with U-shaped wheel carrier (10) with the interior roof fixed connection of base (1), the outside symmetry fixedly connected with trapezoidal guide block (13) of U-shaped wheel carrier (10), the inside rotation of base (1) is connected with bi-directional screw (15), the outside symmetry threaded connection of bi-directional screw (15) has movable block (20), the both sides of movable block (20) all rotate and be connected with (17), each set guide pulley (17) respectively with each set trapezoidal guide block (13) butt.

2. The bridge foundation pile deep hole grouting detection device according to claim 1, wherein: the two groups of moving blocks (20) are internally and slidably connected with guide rods (16), and two ends of each guide rod (16) are fixedly connected with the inner wall of the base (1).

3. The bridge foundation pile deep hole grouting detection device according to claim 2, wherein: a corrugated pipe (19) is fixedly connected between the two groups of moving blocks (20), and the corrugated pipe (19) is sleeved on the outer side of the bidirectional screw rod (15).

4. The bridge foundation pile deep hole grouting detection device according to claim 1, wherein: the opposite sides of the trapezoid guide blocks (13) on the two sides are fixedly connected with right-angle plates (14), and the right-angle plates (14) are fixedly connected with the top wall of the U-shaped wheel frame (10).

5. The bridge foundation pile deep hole grouting detection device according to claim 1, wherein: one end of the bidirectional screw rod (15) far away from the inside of the base (1) is fixedly connected with a hand wheel (18), and the outer wall of the hand wheel (18) is fixedly connected with a rubber sleeve.

6. The bridge foundation pile deep hole grouting detection device according to claim 1, wherein: the bottom wall of the base (1) is fixedly connected with a cover plate (6), and through holes (7) corresponding to each group of rollers (12) are formed in four corners of the cover plate (6).

7. The bridge foundation pile deep hole grouting detection device according to claim 6, wherein: the bottom four corners of apron (6) are all fixedly connected with support column (8), the bottom fixedly connected with rubber pad of support column (8).