CN215518911U

CN215518911U - Vertical bearing capacity detection device of pile foundation

Info

Publication number: CN215518911U
Application number: CN202121196408.2U
Authority: CN
Inventors: 马亚军; 刘小鹏; 孟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-14
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a pile foundation vertical bearing capacity detection device, and particularly relates to the field of bearing capacity detection devices. According to the utility model, the clamping plate in the clamping mechanism is driven to clamp the object to be detected through the mutual matching of the motor, the first gear and the second gear, and the object to be detected is re-fixed through the matching of the electric lifting and contracting rod and the first clamping plate, so that the object to be detected can be fixed on the most favorable position on the equipment for detection, and the result detected by the detection mechanism is more accurate and reliable.

Description

Vertical bearing capacity detection device of pile foundation

Technical Field

The utility model relates to the technical field of bearing capacity detection devices, in particular to a pile foundation vertical bearing capacity detection device.

Background

The construction pile foundation is generally a low-bearing-platform pile foundation, and a detection device is needed to detect the vertical bearing capacity of a single pile body when the vertical bearing capacity of the single pile body is detected.

However, in actual use, most of the existing detection devices need an operator to perform auxiliary fixing on a single pile body when detecting the single pile body, so that the single pile body cannot be located at the most favorable detection position on the equipment, and the result detected by the detection mechanism may have deviation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a device for detecting vertical bearing capacity of a pile foundation, which, through the mutual cooperation of a clamping mechanism, an electric telescopic rod, and a first clamping plate, enables a single pile body to be located at the most favorable position on equipment, so that there is no possibility of deviation in the result detected by the detecting mechanism, thereby solving the problems in the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: a pile foundation vertical bearing capacity detection device comprises a bottom plate, wherein a through hole groove is formed in the top of the bottom plate, a motor is fixedly arranged in the through hole groove, a first gear is fixedly arranged at the output end of the motor, a second gear is meshed with one side of the first gear, and a clamping mechanism is fixedly arranged in the second gear;

the clamping mechanism comprises a split-draw bar, fixed blocks are fixedly arranged at two ends of the split-draw bar, one side of one fixed block is fixedly connected with one side of the inner wall of the through hole groove, one side of the other fixed block is fixedly connected with the other side of the inner wall of the through hole groove, two sliding blocks are in threaded connection with the split-draw bar, and a clamping plate is fixedly arranged at the tops of the sliding blocks;

the detection object is fixedly arranged between the two clamping plates, the top of the bottom plate is fixedly provided with two first supporting rods, the two first supporting rods are symmetrically distributed with the center line of the top of the bottom plate, the electric telescopic rods are fixedly arranged on one opposite sides of the two first supporting rods, and one end of each electric telescopic rod is fixedly provided with the first clamping plate.

In a preferred embodiment, a mounting block is fixedly arranged between the bottom plate and the object to be detected, and a load sensor is fixedly arranged inside the mounting block.

In a preferred embodiment, the top of the load sensor is connected with the bottom of the object to be detected, a support plate is fixedly arranged at the top of the first support rod, and two second support rods are fixedly arranged at the top of the support plate.

In a preferred embodiment, two second support rods are symmetrically distributed on the center line of the top of the support plate, and a mounting plate is fixedly arranged on the top of the second support rods.

In a preferred embodiment, a jack is fixedly arranged at the center line of the mounting plate, and the bottom of the jack penetrates through the support plate and extends to the outside of the support plate.

In a preferred embodiment, a pressing plate is fixedly arranged at the bottom of one end of the jack arranged outside the supporting plate, and the top of the pressing plate is connected with the top of the object to be detected.

In a preferred embodiment, a rubber cushion is fixedly arranged on one side of each of the two first splints opposite to each other.

The utility model has the technical effects and advantages that:

the first gear fixed on the output end of the motor starts to rotate by starting the motor, and the first gear can drive the second gear to rotate while rotating through the arrangement that the first gear is meshed with the second gear, and the opposite tension rod can also be rotated through the arrangement that the opposite tension rod is fixed in the second gear, at the moment, the two sliding blocks which are in threaded connection with the opposite pulling rod can drive the clamping plate to clamp the object to be detected, and then the object to be detected is secondarily fixed through the matching of the electric telescopic rod and the first clamping plate, so that when the detection device detects a single pile body, the detection device does not need to be fixed by operators, and through the operation, the single pile body can be positioned at the most favorable detection position on the equipment, so that the mechanism detected by the detection mechanism is more accurate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the chucking mechanism of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

The reference signs are: 1. a base plate; 2. a motor; 3. a first gear; 4. a second gear; 5. a split lead screw; 6. a fixed block; 7. a slider; 8. a splint; 9. an object to be detected; 10. a first support bar; 11. an electric telescopic rod; 12. a first splint; 13. mounting blocks; 14. a load sensor; 15. a support plate; 16. a second support bar; 17. mounting a plate; 18. a jack; 19. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The device for detecting the vertical bearing capacity of the pile foundation as shown in the attached drawings 1-4 comprises a base plate 1, wherein a through hole groove is formed in the top of the base plate 1, a motor 2 is fixedly arranged in the through hole groove, a first gear 3 is fixedly arranged at the output end of the motor 2, a second gear 4 is meshed with one side of the first gear 3, and a clamping mechanism is fixedly arranged in the second gear 4;

the clamping mechanism comprises a split wire rod 5, two ends of the split wire rod 5 are fixedly provided with fixed blocks 6, one side of one fixed block 6 is fixedly connected with one side of the inner wall of the through hole groove, one side of the other fixed block 6 is fixedly connected with the other side of the inner wall of the through hole groove, two sliding blocks 7 are in threaded connection with the split wire rod 5, and the tops of the sliding blocks 7 are fixedly provided with clamping plates 8;

the object 9 to be detected is fixedly arranged between the two clamping plates 8, the two first supporting rods 10 are fixedly arranged at the top of the bottom plate 1, the two first supporting rods 10 are symmetrically distributed on the central line of the top of the bottom plate 1, the electric telescopic rods 11 are fixedly arranged on one sides, opposite to the two first supporting rods 10, of the two first supporting rods, and the first clamping plates 12 are fixedly arranged at one ends of the electric telescopic rods 11.

As shown in fig. 1, a mounting block 13 is fixedly arranged between the bottom plate 1 and the object 9 to be detected, and a load sensor 14 is fixedly arranged inside the mounting block 13, so that the load sensor 14 can be smoothly mounted inside the mounting block 13.

As shown in fig. 1, the top of the load sensor 14 is connected to the bottom of the object 9 to be detected, a supporting plate 15 is fixedly arranged on the top of the first supporting rod 10, and two second supporting rods 16 are fixedly arranged on the top of the supporting plate 15, so that the supporting plate 15 can obtain a stress point through the first supporting rod 10.

As shown in fig. 1, two second support rods 16 are symmetrically distributed about the center line of the top of the support plate 15, and a mounting plate 17 is fixedly disposed on the top of the second support rods 16, so that the mounting plate 17 can obtain a force point through the second support rods 16.

As shown in figure 1, a jack 18 is fixedly arranged at the central line of the mounting plate 17, and the bottom of the jack 18 penetrates through the support plate 15 and extends to the outside of the support plate 15 so as to ensure that the jack 18 has a safe place.

As shown in fig. 1, a pressing plate 19 is fixedly arranged at the bottom of one end of the jack 18 arranged outside the supporting plate 15, and the top of the pressing plate 19 is connected with the top of the object 9 to be detected, so that the bottom of the pressing plate 19 can smoothly contact with the top of the object 9 to be detected.

As shown in fig. 1, rubber cushions are fixedly arranged on opposite sides of the two first clamping plates 12, so that the service life of the two first clamping plates 12 is further prolonged by the arrangement of the rubber cushions.

As shown in fig. 1, the load cell 14 is a T521 model sensor.

The working principle of the utility model is as follows: in practical use, an object 9 to be detected is placed at the top of the load sensor 14, then the motor 2 is started, the first gear 3 fixed on the output end of the motor 2 starts to rotate by starting the motor 2, the first gear 3 and the second gear 4 are meshed, the first gear 3 can drive the second gear 4 to rotate while rotating, the opposite pulling wire 5 can also rotate by fixing the opposite pulling wire 5 in the second gear 4, at the moment, the two sliders 7 screwed on the opposite pulling wire 5 can drive the clamping plates 8 to clamp the object 9 to be detected, then the two electric telescopic rods 11 are started to respectively drive the corresponding first clamping plates 12 to detect the object 9 to be detected, and then the bearing capacity of the object 9 to be detected can be detected by operating the jacks 18, through the operation, when the bearing capacity of the object to be detected 9 is detected, an operator does not need to assist in fixing the object to be detected, so that the bearing capacity limit of the object to be detected 9 detected by the detection device is more accurate, and the working pressure of the operator is obviously reduced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a vertical bearing capacity detection device of pile foundation, includes bottom plate (1), its characterized in that: a through hole groove is formed in the top of the bottom plate (1), a motor (2) is fixedly arranged in the through hole groove, a first gear (3) is fixedly arranged at the output end of the motor (2), a second gear (4) is meshed with one side of the first gear (3), and a clamping mechanism is fixedly arranged in the second gear (4);

the clamping mechanism comprises a split wire rod (5), fixed blocks (6) are fixedly arranged at two ends of the split wire rod (5), one side of one fixed block (6) is fixedly connected with one side of the inner wall of the through hole groove, one side of the other fixed block (6) is fixedly connected with the other side of the inner wall of the through hole groove, two sliding blocks (7) are in threaded connection with the split wire rod (5), and a clamping plate (8) is fixedly arranged at the top of each sliding block (7);

two it waits to detect thing (9) to fix being provided with between splint (8), bottom plate (1) top is fixed to be provided with two first bracing pieces (10), two first bracing piece (10) are with bottom plate (1) top central line symmetric distribution, two the relative one side of first bracing piece (10) all is fixed to be provided with electric telescopic handle (11), electric telescopic handle (11) one end is fixed to be provided with first splint (12).

2. The device for detecting the vertical bearing capacity of the pile foundation according to claim 1, characterized in that: an installation block (13) is fixedly arranged between the bottom plate (1) and the object to be detected (9), and a load sensor (14) is fixedly arranged in the installation block (13).

3. The device for detecting the vertical bearing capacity of the pile foundation according to claim 2, characterized in that: the top of the load sensor (14) is connected with the bottom of an object to be detected (9), a supporting plate (15) is fixedly arranged at the top of the first supporting rod (10), and two second supporting rods (16) are fixedly arranged at the top of the supporting plate (15).

4. The device for detecting the vertical bearing capacity of the pile foundation according to claim 3, wherein: the two second support rods (16) are symmetrically distributed with the center line of the top of the support plate (15), and a mounting plate (17) is fixedly arranged at the top of each second support rod (16).

5. The device for detecting the vertical bearing capacity of the pile foundation according to claim 4, wherein: the mounting plate (17) central line department is fixed and is provided with jack (18), jack (18) bottom runs through backup pad (15) and extends to the outside of backup pad (15).

6. The device for detecting the vertical bearing capacity of the pile foundation according to claim 5, wherein: the jack (18) is arranged at the bottom of one end outside the supporting plate (15), a pressing plate (19) is fixedly arranged at the bottom of the end, and the top of the pressing plate (19) is connected with the top of the object to be detected (9).

7. The device for detecting the vertical bearing capacity of the pile foundation according to claim 1, characterized in that: two the relative one side of first splint (12) all is fixed and is provided with the rubber cushion.