Pile foundation vertical bearing capacity detection device

By designing a vertical bearing capacity detection device for pile foundations including clamping mechanism and cleaning mechanism, the problems of clamping affecting detection accuracy and inconvenient debris cleaning in the prior art are solved, and a more efficient and accurate detection effect is achieved.

CN222685563UActive Publication Date: 2025-03-28HUBEI HAINEIWUSHUANG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421364258.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-15
Publication Date
2025-03-28
Estimated Expiration
2034-06-15

AI Technical Summary

Technical Problem

When the existing pile foundation vertical bearing capacity detection device clamps the object to be detected, it will affect the pressure detection accuracy of the load sensor and cannot quickly clean up debris generated on the load sensor.

Method used

A detection device including a support leg, a placing plate, an electro-hydraulic rod, a first motor, a support plate, a clamping mechanism and a cleaning mechanism is designed. The clamping mechanism realizes fixed clamping of the object to be detected through the second motor and the guide roller to avoid affecting the detection of the load sensor; the cleaning mechanism realizes rapid cleaning of debris on the surface of the support disk through the third motor, brush plate, and bristles.

Benefits of technology

Through the design of this device, it is ensured that the fixed clamping of the object to be detected does not affect the pressure detection of the load sensor, improves the accuracy of the detection, and improves the working efficiency of the detection device by quickly cleaning up debris.

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Abstract

The utility model discloses a pile foundation vertical bearing capacity detection device, which comprises supporting legs and a placing plate, the top end of the placing plate is fixedly connected with a connecting frame, the inner side of the connecting frame is fixedly connected with an electric hydraulic rod, the bottom end of the electric hydraulic rod is fixedly connected with a pressing plate, and the pressing plate is fixedly connected with the supporting legs. A first motor is fixedly connected to the inner side of one end of the containing plate, a supporting disc is fixedly connected to the tail end of a main shaft of the first motor and rotationally connected with the containing plate, clamping mechanisms are arranged on the periphery of the supporting disc, a collecting barrel is placed on the lower side of the containing plate, and a sweeping mechanism is arranged at the bottom end of the containing plate. The to-be-detected object is clamped and fixed through the connecting plate and the guide roller, meanwhile, the guide roller does not affect downward movement of the to-be-detected object, so that the detection accuracy is guaranteed, the connecting plate and the guide roller can rotate to the side edge of the supporting disc under the action of the second motor, and normal overturning of the supporting disc is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing capacity detection, in particular to a pile foundation vertical bearing capacity detection device. Background Art

[0002] A deep foundation consisting of a pile and a pile cap connected to the top of the pile (or a single pile foundation connected by a column and a pile foundation, referred to as a pile foundation. If the pile body is completely buried in the soil and the bottom of the cap is in contact with the soil, it is called a low cap pile foundation; if the upper part of the pile body is exposed to the ground and the bottom of the cap is above the ground, it is called a high cap pile foundation. Building pile foundations are usually low cap pile foundations. When testing the vertical bearing capacity of a single pile body, a testing device is required to test it.

[0003] In the patent with the authorization announcement number CN215518911U, a pile foundation vertical bearing capacity detection device includes a bottom plate, and a through hole groove is opened on the top of the bottom plate. The utility model drives the clamping plate inside the clamping mechanism to clamp the object to be detected through the cooperation of the motor, the first gear and the second gear, and fixes the object to be detected again through the cooperation of the electric lifting and retracting rod and the first clamping plate, so that the object to be detected can be fixed on the most advantageous position of the equipment for detection, so that the result detected by the detection mechanism is more accurate and reliable;

[0004] However, the above patents still have the following problems: the above patents clamp the object to be detected by a clamping plate, and when the pressure plate presses down the object to be detected, it will affect the pressure of the object to be detected on the load sensor, thereby causing errors in the detection of the load sensor, and the above patents cannot quickly clean the debris generated on the load sensor. Therefore, a pile foundation vertical bearing capacity detection device is proposed to address the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A pile foundation vertical bearing capacity detection device comprises a supporting leg and a placing plate, wherein the four corners of the placing plate are fixedly connected to the supporting legs, one end of one of the supporting legs is fixedly connected to a controller, the top of the placing plate is fixedly connected to a connecting frame, the inner side of the connecting frame is fixedly connected to an electric hydraulic rod, the bottom end of the electric hydraulic rod is fixedly connected to a pressing plate, the inner side of one end of the placing plate is fixedly connected to a first motor, the end of the main shaft of the first motor is fixedly connected to a supporting disk, and the supporting disk is rotatably connected to the placing plate, a clamping mechanism is arranged around the supporting disk, a collecting cylinder is placed on the lower side of the placing plate, a cleaning mechanism is arranged at the bottom end of the placing plate, a load sensor is fixedly connected to the inner side of the top of the supporting disk, and an object to be detected is placed on the top of the load sensor.

[0008] Preferably, the clamping mechanism includes a second motor fixedly connected to the placing plate, the end of the main shaft of the second motor is fixedly connected to the fixing plate, one end of the fixing plate is fixedly connected to the second electric telescopic rod, the other end of the second electric telescopic rod is fixedly connected to the connecting plate, and one end of the connecting plate is rotatably connected to the guide roller.

[0009] Preferably, the cleaning mechanism includes a third motor fixedly connected to the placement plate, a brush plate is fixedly connected to the end of the main shaft of the third motor, and bristles are fixedly connected to the top of the brush plate.

[0010] Preferably, a first electric telescopic rod is fixedly connected to the inner side of the placement plate, and a limit pin is fixedly connected to the other end of the first electric telescopic rod, and the limit pin is engaged with the support plate.

[0011] Preferably, there are two limit pins, which are symmetrically distributed on both sides of the vertical center line of the support plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. A pile foundation vertical bearing capacity detection device, which is provided with a second motor, a fixed plate, a connecting plate, a guide roller, and a second electric telescopic rod, and the connecting plate and the guide roller are used to clamp and fix the object to be detected. At the same time, the guide roller will not affect the downward movement of the object to be detected, thereby ensuring the accuracy of the detection, and under the action of the second motor, the connecting plate and the guide roller can be rotated to the side of the support plate to ensure the normal flipping of the support plate.

[0014] 2. A pile foundation vertical bearing capacity detection device, which is equipped with a support plate, a third motor, a brush plate, and bristles. The support plate can be flipped to make the debris generated by the detection fall to the inner side of the collection tube. At the same time, the debris attached to the surface of the support plate can be brushed off by the brush plate and the bristles, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a pile foundation vertical bearing capacity detection device.

[0017] Figure 2 The utility model is a schematic diagram of the installation structure of the guide roller of the pile foundation vertical bearing capacity detection device.

[0018] Figure 3 The utility model is a schematic diagram of the installation structure of the first motor of a pile foundation vertical bearing capacity detection device.

[0019] Figure 4 The utility model is a schematic diagram of the installation structure of a limit pin of a pile foundation vertical bearing capacity detection device.

[0020] In the figure: 1. supporting leg; 2. placing plate; 3. controller; 4. connecting frame; 5. electric hydraulic rod; 6. pressing plate; 7. first motor; 8. supporting plate; 9. load sensor; 10. second motor; 11. fixing plate; 12. connecting plate; 13. guide roller; 14. first electric telescopic rod; 15. limiting pin; 16. second electric telescopic rod; 17. collecting cylinder; 18. third motor; 19. brush plate; 20. bristles; 21. object to be detected. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1-4As shown, a pile foundation vertical bearing capacity detection device comprises a support leg 1 and a placement plate 2, wherein the four corners of the placement plate 2 are fixedly connected to the support leg 1, one end of one of the support legs 1 is fixedly connected to a controller 3, the top of the placement plate 2 is fixedly connected to a connecting frame 4, the inner side of the connecting frame 4 is fixedly connected to an electric hydraulic rod 5, the bottom end of the electric hydraulic rod 5 is fixedly connected to a pressing plate 6, the inner side of one end of the placement plate 2 is fixedly connected to a first motor 7, the end of the main shaft of the first motor 7 is fixedly connected to a support plate 8, and the support plate 8 is connected to the placement plate 6. 2 is rotatably connected, a clamping mechanism is arranged around the support plate 8, a collecting cylinder 17 is placed on the lower side of the placement plate 2, the support plate 8 can be turned 180 degrees by the first motor 7, the debris generated by the detection can be dropped to the inner side of the collecting cylinder 17 by the turning of the support plate 8, the debris generated after the detection can be collected by the collecting cylinder 17, and the debris generated after the detection can be collected in a centralized manner by the collecting cylinder 17, so that the staff can handle the debris conveniently, a cleaning mechanism is arranged at the bottom end of the placement plate 2, a load sensor 9 is fixedly connected to the inner side of the top end of the support plate 8, and an object to be detected 21 is placed on the top end of the load sensor 9.

[0024] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, the clamping mechanism includes a second motor 10 fixedly connected to the placement plate 2, the main shaft end of the second motor 10 is fixedly connected to a fixing plate 11, one end of the fixing plate 11 is fixedly connected to a second electric telescopic rod 16, the other end of the second electric telescopic rod 16 is fixedly connected to a connecting plate 12, one end of the connecting plate 12 is rotatably connected to a guide roller 13, and the object to be detected 21 is clamped and fixed by the connecting plate 12 and the guide roller 13. At the same time, the guide roller 13 will not affect the downward movement of the object to be detected 21, thereby ensuring the accuracy of the detection, and under the action of the second motor 10, the connecting plate 12 and the guide roller 13 can be rotated to the side of the support plate 8 to ensure the normal flipping of the support plate 8.

[0025] As a further improvement of the utility model, Figure 1 As shown, the cleaning mechanism includes a third motor 18 fixedly connected to the placement plate 2, the end of the main shaft of the third motor 18 is fixedly connected to a brush plate 19, and the top of the brush plate 19 is fixedly connected to bristles 20. Under the action of the brush plate 19 and the bristles 20, debris attached to the surface of the support plate 8 can be brushed off, thereby improving the cleaning effect.

[0026] As a further improvement of the utility model, Figure 1 and Figure 4As shown, a first electric telescopic rod 14 is fixedly connected to the inner side of the placement plate 2, and the other end of the first electric telescopic rod 14 is fixedly connected to a limit pin 15, and the limit pin 15 is engaged with the support plate 8. During the detection process of the object to be detected 21, the support plate 8 is supported and fixed by the limit pin 15, thereby reducing the pressure brought by the support plate 8 to the main shaft of the first motor 7 and improving the service life of the main shaft of the first motor 7.

[0027] As a further improvement of the utility model, Figure 1 and Figure 4 As shown, there are two limit pins 15 , which are symmetrically distributed on both sides of the vertical center line of the support plate 8 , thereby improving the stability of the support and fixation of the support plate 8 .

[0028] Working process: when it is necessary to inspect the object 21 to be inspected, first place the object 21 to be inspected on the load sensor 9, and then make the second electric telescopic rod 16 clamp the object 21 to be inspected with the guide roller 13 through the connecting plate 12, and limit the object 21 to be inspected through the guide roller 13, and at the same time make the first electric telescopic rod 14 engage with the support plate 8 with the limit pin 15, and support and fix the support plate 8 through the limit pin 15, so as to reduce the pressure brought by the support plate 8 to the main shaft of the first motor 7, and improve the service life of the main shaft of the first motor 7, and then the electric hydraulic rod 5 can be used to press the object 21 to be inspected with the pressure plate 6. After the inspection is completed, the guide roller 13 is separated from the object to be inspected, and at the same time, the first electric telescopic rod 14 is engaged with the support plate 8 with the limit pin 15. The second motor 10 rotates the connecting plate 12 and the guide roller 13 to one side of the support plate 8 through the fixed plate 11 and the second electric telescopic rod 16, so that the guide roller 13 and the connecting plate 12 will not affect the flipping of the support plate 8. Then, the remaining object to be detected 21 is removed from the top of the load sensor 9, and then the first electric telescopic rod 14 with the limit pin 15 is moved out from the inner side of the support plate 8, and then the first motor 7 turns the support plate 8 180 degrees, so that some debris on the support plate 8 falls to the inner side of the collecting tube 17 first, and then the third motor 18 rotates with the brush plate 19 and the bristles 20 at the bottom end of the support plate 8. Under the action of the brush plate 19 and the bristles 20, the debris attached to the surface of the support plate 8 can be brushed off, thereby improving the cleaning effect.

[0029] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the protection scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pile foundation vertical bearing capacity detection device, comprising a support leg (1) and a placement plate (2), characterized in that: The four corners of the placement plate (2) are fixedly connected to support legs (1), one end of one of the support legs (1) is fixedly connected to a controller (3), the top of the placement plate (2) is fixedly connected to a connecting frame (4), the inner side of the connecting frame (4) is fixedly connected to an electric hydraulic rod (5), the bottom end of the electric hydraulic rod (5) is fixedly connected to a pressure plate (6), the inner side of one end of the placement plate (2) is fixedly connected to a first motor (7), the end of the main shaft of the first motor (7) is fixedly connected to a support plate (8), and the support plate (8) is rotatably connected to the placement plate (2), a clamping mechanism is arranged around the support plate (8), a collecting cylinder (17) is placed on the lower side of the placement plate (2), a cleaning mechanism is arranged at the bottom end of the placement plate (2), a load sensor (9) is fixedly connected to the inner side of the top of the support plate (8), and an object to be detected (21) is placed on the top of the load sensor (9).

2. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: The clamping mechanism comprises a second motor (10) fixedly connected to the placement plate (2); the end of the main shaft of the second motor (10) is fixedly connected to a fixing plate (11); one end of the fixing plate (11) is fixedly connected to a second electric telescopic rod (16); the other end of the second electric telescopic rod (16) is fixedly connected to a connecting plate (12); one end of the connecting plate (12) is rotatably connected to a guide roller (13).

3. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: The cleaning mechanism comprises a third motor (18) fixedly connected to the placement plate (2); the end of the main shaft of the third motor (18) is fixedly connected to a brush plate (19); and the top end of the brush plate (19) is fixedly connected to bristles (20).

4. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: A first electric telescopic rod (14) is fixedly connected to the inner side of the placement plate (2); the other end of the first electric telescopic rod (14) is fixedly connected to a limit pin (15), and the limit pin (15) is engaged with the support plate (8).

5. A pile foundation vertical bearing capacity detection device according to claim 4, characterized in that: The number of the limit pins (15) is two, and they are symmetrically distributed on both sides of the vertical center line of the support plate (8).

Citation Information

Patent Citations

  • Pile foundation vertical bearing capacity detection device

    CN215518911U