CN212656282U

CN212656282U - Portable pile foundation bearing capacity detection device

Info

Publication number: CN212656282U
Application number: CN202021254329.8U
Authority: CN
Inventors: 贾伟凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-05
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a portable pile foundation bearing capacity detection device belongs to bearing capacity and detects technical field. A portable pile foundation bearing capacity detection device comprises a box body and a pile foundation body, wherein the top of the inner wall of the box body is fixedly connected with a first jack, one end, away from the box body, of the first jack is fixedly connected with a pressure sensor, the inner walls of two sides of the box body are fixedly connected with two second jacks, the bottom of the box body is provided with a U-shaped groove, the pile foundation body is arranged in the U-shaped groove, the top of the pile foundation body is abutted against the pressure sensor on the first jack, the output ends of the two second jacks are both connected with an arc plate, two sides of the pile foundation body are abutted against the inner wall of the arc plate, the outer wall of the box body is provided with a sliding groove, a connecting rod is connected in the sliding groove in a sliding; this device simple structure can detect the pile foundation of any shape, and is simple to use, is suitable for different working conditions, brings better use prospect.

Description

Portable pile foundation bearing capacity detection device

Technical Field

The utility model relates to a bearing capacity detects technical field, especially relates to a portable pile foundation bearing capacity detection device.

Background

The pile foundation is a supporting member for transmitting the load of the upper structure to the rock foundation, in order to ensure the engineering safety, the construction of the pile foundation is usually carried out with a load test to determine whether the bearing capacity meets the design requirements, the loading method of the load test mainly comprises a pressure-weight method, an anchor pile method and an anchor pile pressure-weight combination method, the method is adopted to apply the load on the top of the pile foundation during the test, the loading and the pile top settlement amount of each stage are measured, through analysis load and pile bolck settlement relation curve, confirm the size of pile foundation bearing capacity, there is certain drawback current a loading device for pile foundation bearing capacity detects when using, at first, appear the phenomenon of skidding easily between the equipment and when ground contact, the people of not being convenient for use, measuring device is bulky, lead to the transportation difficulty, the use of the loading device who detects for pile foundation bearing capacity has brought certain influence, for this reason, we propose a portable pile foundation bearing capacity detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies existing in the prior art and providing a portable pile foundation bearing capacity detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable pile foundation bearing capacity detection device, includes box and pile foundation body, the first jack of box inner wall top fixedly connected with, the one end fixedly connected with pressure sensor of box is kept away from to first jack, two second jacks of box both sides inner wall fixedly connected with, the bottom half is opened and is chiseled there is U type groove, U type inslot is arranged in to the pile foundation body, pile foundation body top offsets, two with the pressure sensor on the first jack the output of second jack all is connected with the arc, pile foundation body both sides offset with the inner wall of arc, the spout has been seted up to the box outer wall, sliding connection has the connecting rod in the spout, the connecting rod is kept away from the one end rotation of spout and is connected with the base, the through-hole has been seted up on the base, the through-hole in-connection has the bolt.

As a preferred embodiment of the present invention: the anti-theft device is characterized in that a check groove is arranged in the sliding groove, is obliquely arranged and is communicated with the sliding groove.

As a preferred embodiment of the present invention: the outer wall of the box body is provided with a handle.

As a preferred embodiment of the present invention: the handle is provided with anti-skid lines.

As a preferred embodiment of the present invention: the bottom of the box body is provided with universal wheels.

As a preferred embodiment of the present invention: the inner wall of arc is equipped with the slipmat, the slipmat offsets with the outer wall of pile foundation body.

Compared with the prior art, the utility model provides a portable pile foundation bearing capacity detection device possesses following beneficial effect:

1. when a user uses the portable pile foundation bearing capacity detection device, the pile foundation body bearing capacity detection device is pushed to the position of a pile foundation body to be detected by the user by using the handle arranged on the box body and the universal wheels arranged at the bottom of the box body, the pile foundation body on the ground can enter the box body in the box body pushing process due to the design of the U-shaped groove at the bottom of the box body, after the pile foundation body is arranged in the box body, the pile foundation body and the box body are fixed by using the second jacks at two sides, the anti-slip pad is arranged on the second jack, so that the surface of the pile foundation body cannot be obviously damaged when the pile foundation body is clamped by the second jack, the sliding groove arranged on the side wall at the bottom of the box body is communicated with the check groove, the connecting rod is pulled to slide into the check groove, then the base is fixed with the ground through the bolt, and after all the bases on the side wall of the box body are connected with, begin to utilize first jack and pressure sensor in the box to carry out the bearing capacity test to the pile foundation body, first jack pushes down in-process pressure sensor can with pile foundation body upper surface contact, then first jack continues to exert pressure, thereby continue to press the pile foundation body, after the pressure that pressure sensor shows when first jack is exerted pressure arrives appointed pressure on the engineering, this pile foundation body is qualified for the intact harmless certification of pile foundation body, numerical value when pressure sensor is last does not reach appointed pressure pile foundation body collapse, prove that the pile foundation body can not use for trouble pile foundation body, this device simple structure, can detect the pile foundation body of any shape, high durability and convenient use, and the device is suitable for different operating conditions, and better use prospect is brought.

This device simple structure can detect the pile foundation of any shape, and is simple to use, is suitable for different working conditions, brings better use prospect.

Drawings

Fig. 1 is a schematic structural diagram of a portable pile foundation bearing capacity detection device provided by the utility model i;

fig. 2 is a schematic structural diagram of a portable pile foundation bearing capacity detection device provided by the utility model ii;

fig. 3 is the utility model provides a structural schematic diagram that portable pile foundation bearing capacity detection device box overlooked.

In the figure: 1. a box body; 2. a connecting rod; 3. a base; 4. a bolt; 5. a universal wheel; 6. a chute; 7. a second jack; 8. a pressure sensor; 9. a first jack; 10. a handle; 11. anti-skid lines; 12. a pile foundation body; 13. a non-slip mat; 14. a check groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a portable pile foundation bearing capacity detection device, including box 1 and pile foundation body 12, the first jack 9 of 1 inner wall top fixedly connected with of box, the one end fixedly connected with pressure sensor 8 of box 1 is kept away from to first jack 9, two second jacks 7 of 1 both sides inner wall fixedly connected with of box, 1 bottom of box is opened chisel and is had U type groove, pile foundation body 12 is arranged in U type inslot, pile foundation body 12 top offsets with pressure sensor 8 on the first jack 9, the output of two second jacks 7 all is connected with the arc, pile foundation body 12 both sides offset with the inner wall of arc, spout 6 has been seted up to 1 outer wall of box, sliding connection has connecting rod 2 in the spout 6, connecting rod 2 keeps away from the one end rotation of spout 6 and is connected with base 3, the through-hole has been seted up on the base 3, the through-hole in-connection has bolt 4.

A check groove 14 is arranged in the sliding groove 6, and the check groove 14 is obliquely arranged and communicated with the sliding groove 6.

The outer wall of the box body 1 is provided with a handle 10.

The handle 10 is provided with anti-skid lines 11.

The bottom of the box body 1 is provided with universal wheels 5.

The inner wall of arc is equipped with slipmat 13, and slipmat 13 offsets with the outer wall of pile foundation body 12.

In the utility model, when the user uses, firstly, the handle 10 arranged on the box body 1 and the universal wheel 5 arranged at the bottom of the box body 1 are utilized to push the bearing capacity detection device of the pile foundation body 12 to the position of the pile foundation body 12 to be detected by the user, because of the design of the U-shaped groove at the bottom of the box body 1, the pile foundation body 12 on the ground can enter the box body 1 in the pushing process of the box body 1, after the pile foundation body 12 is built in the box body 1, the pile foundation body 12 and the box body 1 are fixed by utilizing the second jacks 7 at two sides, the non-slip mat 13 is arranged on the second jack 7, so that the surface of the pile foundation body 12 can not be obviously damaged when the second jack 7 clamps the pile foundation body 12, the sliding groove 6 arranged on the side wall at the bottom of the box body 1 is communicated with the non-return groove 14, the connecting rod 2 is pulled to slide the connecting rod 2 into the non-return groove 14, and then the base 3 is, after all the bases 3 on the side wall of the box body 1 are connected with the ground, the first jack 9 and the pressure sensor 8 in the box body 1 are utilized to carry out bearing capacity test on the pile foundation body 12, the pressure sensor 8 is contacted with the upper surface of the pile foundation body 12 in the process of pressing down the first jack 9, then the first jack 9 continues to apply pressure so as to continue to press the pile foundation body 12, when the pressure displayed by the pressure sensor 8 under the pressure applied by the first jack 9 reaches the pressure specified in the engineering, the pile foundation body 12 is intact, the pile foundation body 12 is proved to be qualified, numerical value on pressure sensor 8 does not reach appointed pressure pile foundation body 12 collapse, proves that pile foundation body 12 can not use for trouble pile foundation body 12, and this device simple structure can detect the pile foundation body 12 of any shape, and is simple to use, is suitable for different operating conditions, brings better use prospect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The portable pile foundation bearing capacity detection device comprises a box body (1) and a pile foundation body (12), and is characterized in that a first jack (9) is fixedly connected to the top of the inner wall of the box body (1), one end of the first jack (9) far away from the box body (1) is fixedly connected with a pressure sensor (8), two second jacks (7) are fixedly connected to the inner walls of the two sides of the box body (1), a U-shaped groove is formed in the bottom of the box body (1), the pile foundation body (12) is arranged in the U-shaped groove, the top of the pile foundation body (12) is abutted to the pressure sensor (8) on the first jack (9), the output ends of the two second jacks (7) are connected with an arc-shaped plate, the two sides of the pile foundation body (12) are abutted to the inner wall of the arc-shaped plate, a sliding groove (6) is formed in the outer wall of the box body (1), a connecting rod (2) is, the one end that spout (6) were kept away from in connecting rod (2) rotates and is connected with base (3), the through-hole has been seted up on base (3), through-hole in-connection has bolt (4).

2. The portable pile foundation bearing capacity detection device according to claim 1, wherein a check groove (14) is arranged in the sliding groove (6), and the check groove (14) is obliquely arranged and is communicated with the sliding groove (6).

3. A portable pile foundation bearing capacity testing device according to claim 1, wherein the outer wall of the box body (1) is provided with a handle (10).

4. A portable pile foundation bearing capacity testing device according to claim 3, wherein the handle (10) is provided with anti-slip lines (11).

5. A portable pile foundation bearing capacity testing device according to claim 1, wherein universal wheels (5) are arranged at the bottom of the box body (1).

6. The portable pile foundation bearing capacity detection device according to claim 1, wherein the inner wall of the arc plate is provided with a non-slip mat (13), and the non-slip mat (13) abuts against the outer wall of the pile foundation body (12).