CN211527689U - Auxiliary device for detecting internal force of bridge foundation pile - Google Patents

Abstract

The utility model discloses an auxiliary device for detecting the internal force of bridge foundation piles. There is an installation cavity, the top of the bottom plate is fixedly connected with a slide rail, the top of the slide rail is slidably connected to the angle seat, the inner cavity of the installation cavity is installed with a rotating motor, the motor shaft on the rotating motor is fixedly connected to the rotating shaft, and the top of the rotating shaft is fixedly connected to the angle seat The utility model extends or retracts the telescopic rod through the hydraulic cylinder, and then uses the telescopic rod to push the storage board to move up and down along the first guide rail, so that the detection equipment can be adjusted to move up and down, and the height of the detection equipment can be adjusted, and at the same time With the rotation of the angle seat, the stand can be rotated, and then the detection device can be rotated, and the angle of the detection device can be adjusted, which can greatly improve the application convenience of the detection device and the application convenience of the detection device.

Description

An auxiliary device for detecting the internal force of bridge foundation piles

technical field

The utility model relates to the technical field of bridge detection equipment, in particular to an auxiliary device for detecting the internal force of bridge foundation piles.

Background technique

Early bridges generally refer to structures erected on rivers, lakes and seas to enable vehicles and pedestrians to pass smoothly. In order to adapt to the rapid development of the transportation industry, modern bridges have also been introduced into the infrastructure fields that span various transportation needs such as mountain streams, unfavorable geology, and municipal railroads, making traffic more convenient. The bridge is mainly composed of five small parts and five parts. The five small parts include bridge deck pavement, waterproof and drainage system, railings, expansion joints, and lighting, which are directly related to the service function of the bridge, and used to refer to the bridge deck structure. The five major components include bridge span structure (bridge hole structure, superstructure), bearing system, bridge piers, abutment caps, excavation wells or pile foundations. to ensure the safety of the bridge structure. Among these, the pile foundation is one of the most important components. The bearing capacity of the pile foundation determines the safe and healthy operation of all components. The internal force detection of foundation piles can determine the stress state, working mechanism and bearing capacity of a single pile under actual working conditions.

In the actual process of testing the internal force of bridge foundation piles, the testing equipment is relatively heavy and difficult to handle. It is necessary to temporarily carry these testing equipment with the aid of auxiliary devices, so that the testing personnel can conveniently operate these testing equipment. However, the existing auxiliary device can only carry and adjust the detection equipment through the rotation of the universal wheel, which is very inconvenient to operate and cannot meet the needs of the internal force detection of bridge foundation piles under complex working conditions.

Utility model content

The purpose of the present invention is to provide an auxiliary device for detecting the internal force of bridge foundation piles, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

An auxiliary device for detecting the internal force of a bridge foundation pile, comprising a bottom plate, the bottom end of the bottom plate is evenly and fixedly connected with a plurality of shock-absorbing plates, the bottom end of the shock-absorbing plate is installed with a universal wheel, and the middle of the top of the bottom plate is There is an installation cavity, the top of the bottom plate is fixedly connected with a slide rail, the slide rail is a ring structure, the slide rail is sleeved on the outside of the installation cavity, the top of the slide rail is slidably connected to the angle seat, and the inner cavity of the installation cavity is installed There is a rotating motor, the motor shaft on the rotating motor is fixedly connected to the rotating shaft, the top end of the rotating shaft is fixedly connected to the bottom end of the angle seat, the rotating shaft is driven to rotate by the rotating motor, and then the rotating shaft is used to drive the angle seat to slide and rotate on the slide rail.

The top of the angle seat is fixedly connected to a vertical frame, the vertical frame is an H-shaped structure, the middle of the vertical frame is provided with a through hole, and the left and right side walls of the upper inner cavity of the vertical frame are symmetrically provided with first guide rails. A hydraulic cylinder is fixedly installed on the bottom wall of the lower inner cavity. The top end of the telescopic rod on the hydraulic cylinder penetrates a through hole and is fixedly connected with an object storage board matched with the first guide rail. The detection equipment is installed on the object storage board, through the hydraulic cylinder Extend or retract the telescopic rod, and then use the telescopic rod to push the storage board to move up and down along the first guide rail, and then the detection equipment can be adjusted to move up and down, and the height of the detection equipment can be adjusted. The rotation of the frame drives the detection device to rotate, so that the angle of the detection device can be adjusted, so that the application convenience of the detection device can be greatly improved, and the application convenience of the detection device can be greatly improved.

The left and right side walls of the lower inner cavity of the vertical frame are symmetrically provided with second guide rails, the outer side of the telescopic rod is sleeved with a stabilizing plate matched with the second guide rail, and the stabilizing plate and the second guide rail are slidingly connected , with the extension or storage of the telescopic rod, the stabilizing plate can be pushed to slide up and down along the second guide rail, so as to ensure the stability of the extension or storage of the telescopic rod, thereby ensuring the stability of the lifting and lowering of the detection equipment, which is conducive to improving the detection equipment. detection accuracy.

In a further embodiment, the side ends of the bottom plate are evenly provided with a plurality of fixing plates, the fixing plates are threadedly connected to the screws, the top ends of the screws are fixedly connected to the turntable, and the bottom ends of the screws are rotatably connected to the anchor through the bearing seat. The bottom end of the anchor plate is provided with a non-slip layer, and the anti-skid layer is made of rubber material. When the whole device is stopped for use, the screw is driven to rotate forward by the turntable, so that the screw rotates down, and then down Grab the anchor plate, use the anchor plate to stick to the ground, so as to stabilize the bottom plate, and then stabilize the whole device, so as to ensure the stability of the detection equipment, thereby ensuring the detection quality.

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

1. The utility model extends or retracts the telescopic rod through the hydraulic cylinder, and then uses the telescopic rod to push the storage board to move up and down along the first guide rail, so that the detection equipment can be adjusted to move up and down, and the height of the detection equipment can be adjusted. The rotation of the angle seat can drive the rotation of the stand, which in turn drives the rotation of the testing equipment, and the angle of the testing equipment can be adjusted, which can greatly improve the application convenience of the testing equipment and greatly improve the application convenience of the testing equipment;

2. When the utility model is used, with the extension or storage of the telescopic rod, the stabilizing plate can be pushed to slide up and down along the second guide rail, so as to ensure the stability of the extension or storage of the telescopic rod, thereby ensuring the stability of the lifting and lowering of the detection equipment. It is beneficial to improve the detection accuracy of the detection equipment;

3. When the whole device of the present utility model is stopped for use, firstly drive the screw rod to rotate forward through the turntable, so that the screw rod rotates down, and then lowers the anchor plate, and uses the anchor plate to stick to the ground, so as to stabilize the bottom plate, and then stabilize the whole device, Thereby ensuring the stability of the testing equipment, thereby ensuring the quality of testing.

Description of drawings

1 is a schematic structural diagram of an auxiliary device for detecting the internal force of a bridge foundation pile;

FIG. 2 is a schematic structural diagram of a partial cross-sectional view of an auxiliary device for detecting the internal force of a bridge foundation pile;

Fig. 3 is a three-dimensional schematic diagram of the vertical structure of an auxiliary device for detecting the internal force of a bridge foundation pile;

FIG. 4 is a schematic structural diagram of another embodiment of an auxiliary device for detecting the internal force of a bridge foundation pile.

In the picture: 1- Bottom plate, 101- Fixed plate, 102- Screw rod, 103- Turntable, 104- Bearing seat, 105- Anchor plate, 2- Damping plate, 3- Universal wheel, 4- Installation cavity, 5- Rotary motor, 6-rotating shaft, 7-slide rail, 8-angle seat, 9-stand, 10-first guide rail, 11-through hole, 12-hydraulic cylinder, 13-extension rod, 15-object board, 16- Second rail, 17-stabilizing plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to Fig. 1-3, an auxiliary device for detecting the internal force of a bridge foundation pile, including a bottom plate 1, the bottom end of the bottom plate 1 is evenly and fixedly connected with a plurality of shock-absorbing plates 2, and the bottom end of the shock-absorbing plate 2 is installed There is a universal wheel 3, an installation cavity 4 is provided in the middle of the top of the bottom plate 1, and a sliding rail 7 is fixedly connected to the top of the bottom plate 1. On the outside, the top end of the slide rail 7 is slidably connected to the angle seat 8, the inner cavity of the installation cavity 4 is installed with the rotating motor 5, the motor shaft on the rotating electric machine 5 is fixedly connected to the rotating shaft 6, and the top end of the rotating shaft 6 is fixedly connected to the rotating shaft 6. The bottom end of the angle seat 8 is driven by the rotating motor 5 to rotate the rotating shaft 6 , and then the rotating shaft 6 is used to drive the angle seat 8 to slide and rotate on the slide rail 7 .

The top of the angle seat 8 is fixedly connected to the stand 9, the stand 9 is an H-shaped structure, the middle of the stand 9 is provided with a through hole 11, and the left and right side walls of the upper inner cavity of the stand 9 are symmetrically provided with first guide rails 10. A hydraulic cylinder 12 is fixedly installed on the bottom wall of the lower inner cavity of the stand 9 , and the top end of the telescopic rod 13 on the hydraulic cylinder 12 penetrates through the through hole 11 and is fixedly connected with a storage board matched with the first guide rail 10 15. Install the detection equipment on the storage board 15, extend or retract the telescopic rod 13 through the hydraulic cylinder 12, and then use the telescopic rod 13 to push the storage board 15 to move up and down along the first guide rail 10, so that the detection equipment can be adjusted to move up and down , the height of the detection device can be adjusted, and at the same time, the rotation of the stand 9 can be driven with the rotation of the angle seat 8, which in turn drives the rotation of the detection device, and the angle of the detection device can be adjusted, thereby greatly improving the application convenience of the detection device. , which can greatly improve the convenience of testing equipment applications.

The left and right side walls of the lower inner cavity of the stand 9 are symmetrically provided with second guide rails 16 , and the outer side of the telescopic rod 13 is sleeved with a stabilizing plate 17 matched with the second guide rail 16 . The guide rails 16 are slidingly connected. With the extension or storage of the telescopic rod 13, the stabilizing plate 17 can be pushed to slide up and down along the second guide rail 16, so as to ensure the stability of the extension or storage of the telescopic rod 13, thereby ensuring the detection The stability of the equipment lifting is conducive to improving the detection accuracy of the testing equipment.

Example 2

Referring to FIG. 4 , a plurality of fixing plates 101 are evenly arranged at the side ends of the bottom plate 1 . The fixing plates 101 are threadedly connected to the screw rods 102 , the top ends of the screw rods 102 are fixedly connected to the turntable 103 , and the bottom ends of the screw rods 102 pass through the bearings. The base 104 is rotatably connected to the anchoring plate 105. The bottom end of the anchoring plate 105 is provided with an anti-slip layer. The anti-slip layer is made of rubber material. When the whole device is stopped for use, first drive the screw 102 through the turntable 103. The screw 102 rotates downward, and then the anchor plate 105 is lowered, and the anchor plate 105 is used to stick to the ground to stabilize the bottom plate 1, thereby stabilizing the entire device, thereby ensuring the stability of the detection equipment, thereby ensuring the detection quality.

The working principle of Example 1-2: When the whole device is stopped for use, the screw 102 is driven to rotate forward by the turntable 103 first, so that the screw 102 rotates and descends, and then the anchor plate 105 is lowered, and the anchor plate 105 is used to stick to the ground, thereby Stabilize the bottom plate 1, and then stabilize the whole device, extend or retract the telescopic rod 13 through the hydraulic cylinder 12, and then use the telescopic rod 13 to push the storage board 15 to move up and down along the first guide rail 10, and then the detection equipment can be adjusted to move up and down, just Adjust the height of the detection equipment, at the same time drive the rotating shaft 6 to rotate through the rotating motor 5, and then use the rotating shaft 6 to drive the angle seat 8 to slide and rotate on the slide rail 7, and the rotation of the angle seat 8 can drive the rotation of the stand 9, which in turn drives the rotation of the stand 9. When the detection device is rotated, the angle of the detection device can be adjusted, so that the application convenience of the detection device can be greatly improved, and the application convenience of the detection device can be greatly improved.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The auxiliary device for detecting the internal force of the bridge foundation pile comprises a bottom plate (1) and is characterized in that the bottom of the bottom plate (1) is uniformly and fixedly connected with a plurality of damping plates (2), universal wheels (3) are installed at the bottoms of the damping plates (2), an installation cavity (4) is arranged in the middle of the top end of the bottom plate (1), a sliding rail (7) is fixedly connected to the top end of the bottom plate (1), an angle seat (8) is slidably connected to the top end of the sliding rail (7), a rotating motor (5) is installed in an inner cavity of the installation cavity (4), a motor shaft on the rotating motor (5) is fixedly connected with a rotating shaft (6), and the top end of the rotating shaft (6) is fixedly connected to the bottom end of the angle;

top fixed connection grudging post (9) of angle seat (8), grudging post (9) are H shape structure, and the middle part of grudging post (9) is equipped with through-hole (11), and the upper portion inner chamber left and right sides lateral wall symmetry of grudging post (9) is equipped with first guide rail (10), the lower part inner chamber diapire fixed mounting of grudging post (9) has pneumatic cylinder (12), through-hole (11) and fixedly connected with and first guide rail (10) matched with put thing board (15) are run through on the top of telescopic link (13) on pneumatic cylinder (12).

2. The auxiliary device for detecting the internal force of the bridge foundation pile according to claim 1, wherein the sliding rail (7) is of a circular ring structure, and the sliding rail (7) is sleeved outside the installation cavity (4).

3. The auxiliary device for detecting the internal force of the bridge foundation pile according to claim 1, wherein the left and right side walls of the lower inner cavity of the stand (9) are symmetrically provided with second guide rails (16), the outer side of the telescopic rod (13) is sleeved with a stabilizing plate (17) matched with the second guide rails (16), and the stabilizing plate (17) is in sliding connection with the second guide rails (16).

4. The auxiliary device for detecting the internal force of the bridge foundation pile according to any one of claims 1-3, wherein a plurality of fixing plates (101) are uniformly arranged at the side end of the bottom plate (1), a screw rod (102) is connected to the fixing plates (101) in a threaded manner, the top end of the screw rod (102) is fixedly connected with a rotating disc (103), and the bottom end of the screw rod (102) is rotatably connected with an anchor grabbing plate (105) through a bearing seat (104).

5. The auxiliary device for detecting the internal force of the bridge foundation pile is characterized in that the bottom end of the anchor grasping plate (105) is provided with an anti-slip layer.

6. The auxiliary device for detecting the internal force of the bridge foundation pile according to claim 5, wherein the anti-slip layer is made of rubber.

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