CN217782167U

CN217782167U - High accuracy building foundation pile static load detection device

Info

Publication number: CN217782167U
Application number: CN202220984835.5U
Authority: CN
Inventors: 刘林林
Original assignee: Chongqing Yusheng Engineering Quality Inspection Co ltd
Current assignee: Chongqing Yusheng Engineering Quality Inspection Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-11-11
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to a foundation pile static load detection technical field specifically discloses a high accuracy building foundation pile static load detection device, including the mount pad of connection in the foundation pile top dismantled, the jack of establishing on the mount pad, establish at jack top and first bearing plate and a plurality of second bearing plates of connection in the first bearing plate top dismantled, first bearing plate and second bearing plate all include the bottom plate, establish a plurality of spliced poles and the mounting hole of establishing in the spliced pole on the bottom plate upper surface, the second bearing plate still includes the erection column of establishing at the bottom plate lower surface and with the mounting hole adaptation; still include the mountable at the guide post on ground, the guide post lateral wall evenly is equipped with a plurality of scale marks, and one of them spliced pole lateral wall is equipped with the holding ring with guide post sliding connection, not only can make foundation pile and jack firm in connection, can adjust the load of foundation pile moreover according to actual need to the distance that can audio-visually survey the foundation pile subsides, convenient operation, the practicality is strong, is suitable for popularization and application.

Description

High accuracy building foundation pile static load detection device

Technical Field

The application relates to the technical field of foundation pile static load detection, and particularly discloses a high-precision building foundation pile static load detection device.

Background

The test method for determining the vertical compression bearing capacity of a corresponding single pile by applying vertical pressure on the top of a test pile step by step and observing the settlement of the top of the test pile along with time is called a static load test, and the existing detection method comprises the following steps: and placing a jack at the upper end of the test pile, placing a bearing device at the upper end of the jack, and stacking a counterweight cement block with specific weight on the bearing device.

Chinese utility model with patent publication No. CN206457861U discloses a foundation pile bearing capacity detection device, including loading device and reaction frame, the reaction frame includes two spinal branch daggers, crossbeam at least, the support column symmetry sets up the both sides of foundation pile are followed a plurality of pinholes have been seted up to the direction of height of support column, the crossbeam passes through the cartridge and is in pin in the pinhole is spacing, loading device places the top of foundation pile and with the crossbeam contacts.

The utility model discloses a although need not to pile and carry and construct the anchor pile and accomplish foundation pile bearing capacity and detect, required space is little, can be as required pertinence processing counterforce device, simple structure and ability used repeatedly, it is reliable and stable to provide the counter-force, and can carry out the bearing capacity detection of arbitrary angle slant stake, but the device whole loading load maximum value is fixed, and the observation of foundation pile displacement volume of being not convenient for, consequently, the inventor is in view of this, a high accuracy building foundation pile static load detection device is provided, so that solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve traditional foundation pile static load detection device whole load maximum value fixed to the problem of the observation of the foundation pile displacement volume of being not convenient for.

In order to achieve the above object, the basic scheme of the utility model provides a high accuracy building foundation pile static load detection device, including the mount pad of connection in the foundation pile top dismantled, set up the jack on the mount pad, set up at jack top and first bearing plate and a plurality of second bearing plates of connection in the first bearing plate top dismantled, first bearing plate and second bearing plate all include the bottom plate, set up a plurality of spliced poles and the mounting hole of setting up in the spliced pole on the bottom plate upper surface, the second bearing plate still includes the erection column of setting up at the bottom plate lower surface and with the mounting hole adaptation; still including the guide post of mountable on ground, the guide post lateral wall evenly is equipped with a plurality of scale marks, one of them spliced pole lateral wall of first bearing plate is equipped with the holding ring with guide post sliding connection, holding ring and guide post clearance fit.

The principle and effect of this basic scheme lie in:

1. the utility model discloses a mount pad is connected jack and foundation pile, makes the installation between jack and the foundation pile more firm, avoids producing between the in-process foundation pile that detects and rocks, influences the precision that detects.

2. The utility model discloses a but set up first bearing plate and a plurality of second bearing plate for at the in-process that detects, can increase and adjust the loaded load of foundation pile as required that detects, the scope that the increase detected improves the practicality.

3. The utility model discloses a erection column mutually supports with the mounting hole, makes the second bearing plate fix in first bearing plate top to each second bearing plate can superpose each other, thereby can adjust and increase the load to the foundation pile, and load regulation is convenient.

4. The utility model discloses a set up guide post and holding ring, the foundation pile subsides at the in-process that detects, drives first bearing plate and subsides, makes holding ring and guide post produce relative slip to survey the gliding distance of holding ring from the scale mark, survey the distance that the foundation pile subsides promptly.

5. Compared with the prior art, the utility model discloses not only can make foundation pile and jack firm in connection, can adjust the load of foundation pile according to actual need moreover to can audio-visual observation foundation pile subside the distance, convenient operation, the practicality is strong, is suitable for popularization and application.

Furthermore, the holding ring includes the fixed semi-ring of rigid coupling on the spliced pole and can form the activity semi-ring of closed ring with the fixed semi-ring, and the one end of fixed semi-ring is articulated with the one end of activity semi-ring, and the other end of fixed semi-ring can be dismantled with the other end of activity semi-ring and be connected. Through the mutual cooperation between fixed semi-ring and the activity semi-ring, the installation and the dismantlement between the holding ring of being convenient for and the guide post.

Furthermore, the side wall of the guide column is rotatably connected with a connecting ring, and the side wall of the connecting ring is uniformly hinged with a plurality of supporting legs. The connecting ring and the supporting legs are convenient for installing, fixing and adjusting the guide post.

Furthermore, a plurality of anti-separation guardrails are arranged between the connecting columns. The anti-disengaging guardrail can play the limiting role to the counter weight cement block on first bearing plate and the second bearing plate, prevents that the counter weight cement block from dropping and causes the incident.

Further, the mount pad lower surface is equipped with the position circle, and the diameter of position circle is greater than the diameter of foundation pile, and the position circle lateral wall evenly is equipped with a plurality of electric telescopic handle along the radial direction of position circle, and electric telescopic handle tip is equipped with the clamp splice. Through electric telescopic handle's flexible, make the clamp splice remove along the radial direction of position circle, be convenient for press from both sides tight fixedly with the foundation pile to make installation between jack and the foundation pile more firm, avoid producing between the in-process foundation pile that detects and the jack and rock.

Furthermore, a plurality of radial grooves are uniformly formed in the lower surface of the positioning ring along the radial direction of the positioning ring, and one end of the clamping block is connected in the radial grooves in a sliding mode. The radial groove can play the limiting and guiding role in the sliding of the clamping block.

Furthermore, the cross section of the radial groove is dovetail-shaped, the width of the bottom of the radial groove is larger than that of the opening of the radial groove, and the cross section of the part of the clamping block, which is positioned in the radial groove, is consistent with that of the radial groove. The cross section of the radial groove is in a dovetail shape, and the width of the bottom of the radial groove is larger than that of the opening of the radial groove, so that the clamping block can be prevented from being separated from the radial groove, and the separation prevention effect is achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of a high-precision building foundation pile static load detection device provided by an embodiment of the application;

fig. 2 shows a schematic view of the bottom of a mounting base of a high-precision building foundation pile static load detection device provided by the embodiment of the application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the anti-disengaging safety guard rail comprises a mounting seat 1, a jack 2, a bottom plate 3, a connecting column 4, a mounting hole 5, an anti-disengaging safety guard 6, a mounting column 7, a lug 8, a guide column 9, a positioning ring 10, a connecting ring 11, supporting legs 12, a mounting block 13, an electric telescopic rod 14, a clamping block 15 and a positioning ring 16.

A high-precision building foundation pile static load detection device is disclosed, and an embodiment is shown in figure 1: including mount pad 1, as shown in fig. 2, 1 lower surface of mount pad is equipped with position circle 16, position circle 16 sets up with the axle center with the foundation pile, the diameter of position circle 16 is greater than the diameter of foundation pile, 1 lower surface of mount pad evenly is equipped with the installation piece 13 that is located 16 outer walls of position circle,

installation piece

13 and 1 integrated into one piece of mount pad or bolted connection, electric telescopic handle 14 is all installed through a plurality of bolts to installation piece 13, electric telescopic handle 14 radially sets up along

position circle

16, 14 tip of electric telescopic handle stretches into and is equipped with clamp splice 15 in the

position circle

16, 16 lower surfaces of position circle evenly are equipped with a plurality of radial grooves along 16 radial directions of position circle, the cross section in radial groove is dovetail, the width of radial groove bottom is greater than the width of radial groove opening part, clamp splice 15 one end sliding connection is in radial groove and its cross section is unanimous with the cross section in radial groove.

Still including establishing jack 2 through the bolt fastening on mount pad 1, establish at 2 tops of jack and first bearing plate and a plurality of second bearing plate of dismantling the connection at first bearing plate top, first bearing plate and second bearing plate structure are the same, all include bottom plate 3, establish spliced pole 4 at four corners of bottom plate 3 upper surface and establish mounting hole 5 in spliced pole 4, all be equipped with a plurality of anticreep guardrail 6 between spliced

pole

4, 3 both sides of bottom plate all are equipped with the auricle 8 that the loop wheel machine of being convenient for hoisted, the difference of first bearing plate and second bearing plate lies in, 3 lower surfaces of bottom plate of first bearing plate pass through bolt fixed connection with jack 2, and the second bearing plate still including establishing at 3 lower surfaces of bottom plate and with mounting hole 5 mounting post 7 of adaptation.

Still including installing the guide post 9 on ground, it is concrete, the 9 lateral walls of guide post rotate and be connected with go-between 11, the even articulated a plurality of supporting legss 12 of lateral wall of go-between 11, go-between 11 and supporting legs 12 are convenient for install fixed and regulation to guide post 9, the 9 lateral walls of guide post evenly are equipped with a plurality of scale marks, one of them spliced pole 4 lateral wall of first bearing plate is equipped with the holding ring 10 with guide post 9 sliding connection, holding ring 10 and guide post 9 clearance fit, holding ring 10 includes the fixed semi-ring of rigid coupling on spliced pole 4 and can form the movable semi-ring of closed ring with fixed semi-ring, the one end of fixed semi-ring is articulated with the one end of movable semi-ring, the other end of fixed semi-ring can be dismantled with the other end of movable semi ring and be connected. The fixed half ring and the movable half ring are mutually matched, so that the positioning ring 10 and the guide column 9 can be conveniently installed and detached.

The utility model discloses an in the implementation, install mount pad 1 at the foundation pile top earlier, and flexible through electric telescopic handle 14, make clamp splice 15 remove along 16 radial directions of position circle, be convenient for press from both sides the foundation pile tightly fixed, thereby make installation between jack 2 and the foundation pile more firm, it rocks to avoid producing between the in-process foundation pile that detects and jack 2, then fix jack 2 on mount pad 1 through the bolt, and it is fixed with first bearing plate and jack 2 through the bolt, then install guide post 9 in the bottom surface, and make movable semi-ring and fixed semi-ring reciprocal anchorage, the cover is on guide post 9 surface, record the position of holding ring 10 this moment, then hang the weight block through the loop crane and transport on first bearing plate, after filling with the weight block cement on first bearing plate, install first bearing plate top with the second bearing plate, make erection column 7 and mounting hole 5 mutually support, and say second bearing plate top according to the detection needs the weight block, simultaneously through scale mark record holding ring 10's position transform, the handling of foundation pile subsides settlement of foundation pile is promptly.

Compared with the prior art, the utility model discloses not only can make foundation pile and 2 firm in connection of jack, can adjust the load of foundation pile according to actual need moreover to can audio-visually observe the distance that the foundation pile subsides, convenient operation, the practicality is strong, is suitable for popularization and application.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a high accuracy building foundation pile static load detection device which characterized in that: the foundation pile supporting device comprises a mounting seat detachably connected to the top of a foundation pile, a jack arranged on the mounting seat, a first bearing plate arranged on the top of the jack, and a plurality of second bearing plates detachably connected to the top of the first bearing plate, wherein each of the first bearing plate and the second bearing plate comprises a bottom plate, a plurality of connecting columns arranged on the upper surface of the bottom plate, and mounting holes arranged in the connecting columns; still including the guide post of mountable on ground, the guide post lateral wall evenly is equipped with a plurality of scale marks, one of them spliced pole lateral wall of first bearing plate is equipped with the holding ring with guide post sliding connection, holding ring and guide post clearance fit.

2. The high-precision static load detection device for the building foundation pile as claimed in claim 1, wherein the positioning ring comprises a fixed half ring fixedly connected to the connection column and a movable half ring capable of forming a closed ring with the fixed half ring, one end of the fixed half ring is hinged to one end of the movable half ring, and the other end of the fixed half ring is detachably connected to the other end of the movable half ring.

3. The high-precision building foundation pile static load detection device according to claim 1, wherein a connecting ring is rotatably connected to the side wall of the guide column, and a plurality of supporting feet are uniformly hinged to the side wall of the connecting ring.

4. The high-precision building foundation pile static load detection device according to claim 1, wherein a plurality of anti-separation guardrails are arranged between the connecting columns.

5. The high-precision building foundation pile static load detection device according to claim 1, wherein a positioning ring is arranged on the lower surface of the mounting seat, the diameter of the positioning ring is larger than that of the foundation pile, a plurality of electric telescopic rods are uniformly arranged on the side wall of the positioning ring along the radial direction of the positioning ring, and clamping blocks are arranged at the end parts of the electric telescopic rods.

6. The high-precision building foundation pile static load detection device according to claim 5, wherein a plurality of radial grooves are uniformly formed in the lower surface of the positioning ring along the radial direction of the positioning ring, and one end of the clamping block is slidably connected in each radial groove.

7. The high-precision building foundation pile static load detection device as claimed in claim 6, wherein the cross section of the radial groove is dovetail-shaped, the width of the bottom of the radial groove is larger than that of the opening of the radial groove, and the cross section of the part of the clamping block located in the radial groove is consistent with that of the radial groove.