CN220888748U

CN220888748U - Foundation detection anti-pulling pile anti-pulling bearing capacity test equipment

Info

Publication number: CN220888748U
Application number: CN202322181500.7U
Authority: CN
Inventors: 刘波; 潘兴翔; 江成龙; 张仁军; 陈鹏军
Original assignee: Zhejiang Zhonghao Application Engineering Technology Research Institute Co ltd
Current assignee: Zhejiang Zhonghao Application Engineering Technology Research Institute Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-05-03
Anticipated expiration: 2033-08-15

Abstract

The utility model provides a foundation detection anti-pulling pile anti-pulling bearing capacity test device, in particular to the technical field of anti-pulling pile anti-pulling tests, which comprises two groups of bases and a cross beam arranged above the bases, wherein the top ends of the bases are provided with first telescopic equipment, the top ends of the first telescopic equipment are connected with the cross beam, the bottom of the middle part of the cross beam is provided with a clamping mechanism used for clamping the anti-pulling pile, the surface of the base is provided with an extension plate, and the bottom end of the extension plate is provided with a fixed nail used for being connected with the ground.

Description

Foundation detection anti-pulling pile anti-pulling bearing capacity test equipment

Technical Field

The utility model relates to the technical field of uplift pile uplift testing, in particular to foundation detection uplift pile uplift bearing capacity testing equipment.

Background

The main methods for pile foundation detection include static load test, core drilling method, low strain method, high strain method, sound wave transmission method, etc., and the current urban process is advanced, so that the more complex the building is, the higher the number of layers is, the larger the building foundation burial depth is, the larger the influence of underground water on the building is, and the problem of floating resistance is more remarkable, therefore, the pile pulling resistance is detected.

When the conventional anti-pulling bearing capacity testing equipment is used, the equipment is generally placed on the ground for use, but when the equipment is in contact with the ground, the stabilizing effect is poor, and the displacement change is easy to occur during use, so that the normal use of the equipment is affected, and the use is limited.

Disclosure of utility model

In order to solve the technical problems that when the equipment is in contact with the ground, the stability effect is poor, displacement change is easy to occur during use, normal use of the equipment is affected, and the use has limitations, the utility model provides the foundation detection uplift pile uplift bearing capacity test equipment.

The utility model provides a foundation detection anti-pulling pile bearing capacity testing device which comprises two groups of bases and a cross beam arranged above the bases, wherein the top ends of the bases are provided with first telescopic equipment, the top ends of the first telescopic equipment are connected with the cross beam, the bottom of the middle part of the cross beam is provided with a clamping mechanism for clamping an anti-pulling pile, the surface of the bases is provided with an extension plate, and the bottom ends of the extension plate are provided with fixing nails for connecting with the ground.

Preferably, the cross section of base is trapezoidal state, and the recess has been seted up to the base bottom, and the recess is inside to be provided with the fly leaf of vertical activity.

Preferably, the top end of the movable plate is provided with a second telescopic device, the top end of the second telescopic device is connected with the inner top of the base, and the bottom end of the movable plate is provided with a locking universal wheel for moving.

Preferably, the middle part of the bottom end of the cross beam is fixedly connected with a connecting column, and the bottom end of the connecting column is connected with the clamping mechanism.

Preferably, the clamping mechanism comprises a fixed frame fixedly arranged at the bottom end of the connecting column and a clamping plate horizontally movable inside the fixed frame, the inner wall of the fixed frame is provided with a groove, and push-pull equipment for pushing the clamping plate to move is arranged inside the groove.

Preferably, when the push-pull device is in a contracted state, the push-pull device is leveled with the inner wall of the fixed frame, and one side of the clamping plate, which is far away from the push-pull device, is provided with a tooth surface.

Compared with the related art, the foundation detection uplift pile uplift bearing capacity testing device provided by the utility model has the following beneficial effects:

When the anti-pulling pile is required to be subjected to the anti-pulling test, the device is arranged above the anti-pulling pile, the anti-pulling pile corresponds to the clamping mechanism, the clamping mechanism is used for fixing the anti-pulling pile, so that the anti-pulling test is performed on the anti-pulling pile, after the device is fixed, the fixing nails arranged at the bottom end of the base are inserted into the ground, the adhesive force between the base and the ground is increased, and displacement change does not occur when the anti-pulling pile is subjected to the anti-pulling test.

Drawings

FIG. 1 is a schematic diagram of a foundation pile anti-pulling load capacity testing apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the bottom end of the base of the present utility model;

FIG. 3 is a schematic view of the structure of the inside of the base of the present utility model;

Fig. 4 is a schematic structural view of the clamping mechanism of the present utility model.

Reference numerals in the drawings:

1. A base; 2. a first telescopic device; 3. a cross beam; 4. a connecting column; 5. a clamping mechanism; 51. a fixed frame; 52. a clamping plate; 53. push-pull equipment; 6. a movable plate; 7. locking the universal wheel; 8. an extension plate; 9. fixing nails; 10. and a second telescopic device.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the present specification, "plurality" means two or more.

In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.

Referring to fig. 1-4, an embodiment of the utility model provides a foundation detection anti-pulling pile bearing capacity testing device, which comprises two groups of bases 1 and a cross beam 3 arranged above the bases, wherein a first telescopic device 2 is arranged at the top end of each base 1, the top end of each first telescopic device 2 is connected with the cross beam 3, a clamping mechanism 5 for clamping an anti-pulling pile is arranged at the bottom of the middle part of each cross beam 3, an extension plate 8 is arranged on the surface of each base 1, and a fixing nail 9 for connecting the ground is arranged at the bottom end of each extension plate 8.

Wherein, the cross section of base 1 personally submits trapezoidal state, and the recess is seted up to base 1 bottom, and the inside fly leaf 6 that is provided with the vertical activity of recess, and fly leaf 6 top is provided with second telescopic device 10, and the top is connected in second telescopic device 10 top and the base 1, the fly leaf 6 bottom is provided with the locking universal wheel 7 that is used for removing.

Specifically, the bottom area of the base 1 is larger, so that the contact area between the base 1 and the ground is increased, the device is more stable, and the locking universal wheels 7 arranged on the base 1 of the movable plate 6 enable the device to move freely, when the device needs to be fixed, the movable plate 6 is pulled into the base 1 through the second telescopic equipment 10, so that the fixed nails 9 are inserted into the ground, and the base 1 and the ground are fixed.

Wherein, crossbeam 3 bottom intermediate part fixedly connected with spliced pole 4, and spliced pole 4 bottom is connected with fixture 5, and fixture 5 is including fixed frame 51 and the horizontal activity in the inside grip block 52 of fixed frame 51 that set up in spliced pole 4 bottom, the recess is seted up to fixed frame 51 inner wall, and the inside push-and-pull equipment 53 that is used for promoting grip block 52 removal that is provided with of recess, and push-and-pull equipment 53 is in the shrink state, and push-and-pull equipment 53 is the same with fixed frame 51 inner wall, and one side that grip block 52 kept away from push-and-pull equipment 53 is the flank of tooth.

Specifically, when the pile to be pulled out is required to be clamped and fixed, the push-pull device 53 arranged in the fixing frame 51 pushes the clamping plate 52 to move to the middle part, so that the pile to be pulled out is clamped, and the tooth surface arranged on one side of the clamping plate 52 is used for increasing the friction force between the clamping plate 52 and the surface of the pile to be pulled out, so that the device and the pile to be pulled out are mutually fixed, and the pile to be pulled out is conveniently tested later.

The working principle provided by the utility model is as follows:

When the uplift pile is required to be subjected to the uplift test, the device is arranged above the uplift pile, the uplift pile corresponds to the clamping mechanism 5, the clamping plate 52 is pushed to move towards the middle part through the push-pull device 53 arranged in the fixing frame 51, the uplift pile is clamped, the friction force between the clamping plate 52 and the surface of the uplift pile is increased by the tooth surface arranged on one side of the clamping plate 52, the device and the uplift pile are mutually fixed, the uplift pile is conveniently subjected to the uplift test after the uplift pile is fixed, the fixing nails 9 arranged at the bottom end of the base 1 are inserted into the ground after the device is fixed, the adhesive force between the base 1 and the ground is increased, and displacement change cannot occur when the uplift pile is subjected to the uplift test.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims

1. The utility model provides a foundation detects uplift pile bearing capacity test equipment, includes crossbeam (3) that two sets of bases (1) and top set up, its characterized in that, base (1) top is provided with first telescopic equipment (2), and first telescopic equipment (2) top is connected with crossbeam (3), and crossbeam (3) mid portion bottom is provided with fixture (5) that are used for the centre gripping uplift pile, base (1) surface is provided with extension board (8), and extension board (8) bottom is provided with staple (9) that are used for connecting ground.

2. The foundation detection uplift pile uplift bearing capacity test device according to claim 1, wherein the cross section of the base (1) is in a trapezoid state, a groove is formed in the bottom end of the base (1), and a movable plate (6) which moves vertically is arranged in the groove.

3. The foundation detection uplift pile uplift bearing capacity test device according to claim 2, characterized in that a second telescopic device (10) is arranged at the top end of the movable plate (6), the top end of the second telescopic device (10) is connected with the inner top of the base (1), and a locking universal wheel (7) for moving is arranged at the bottom end of the movable plate (6).

4. The foundation detection uplift pile uplift bearing capacity testing device according to claim 1, wherein a connecting column (4) is fixedly connected to the middle portion of the bottom end of the cross beam (3), and the bottom end of the connecting column (4) is connected with a clamping mechanism (5).

5. The foundation detection uplift pile uplift bearing capacity testing device according to claim 4, wherein the clamping mechanism (5) comprises a fixed frame (51) fixedly arranged at the bottom end of the connecting column (4) and a clamping plate (52) horizontally movable in the fixed frame (51), the inner wall of the fixed frame (51) is provided with a groove, and push-pull equipment (53) for pushing the clamping plate (52) to move is arranged in the groove.

6. The foundation detection uplift pile uplift bearing capacity test device according to claim 5, wherein when the push-pull device (53) is in a contracted state, the push-pull device (53) is leveled with the inner wall of the fixed frame (51), and one side of the clamping plate (52) far away from the push-pull device (53) presents a tooth surface.