CN211312629U

CN211312629U - Foundation pile moves survey device

Info

Publication number: CN211312629U
Application number: CN201922151999.0U
Authority: CN
Inventors: 阮金友; 张志伟; 陈锐
Original assignee: Huizhou Jiankai Construction Engineering Quality Inspection Co ltd
Current assignee: Huizhou Jiankai Construction Engineering Quality Inspection Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-21
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a foundation pile dynamic measuring device, which comprises a foundation pile dynamic measuring instrument, a dynamic measuring hammer, a first rod, a second rod, a supporting plate and an anchor rod, wherein the foundation pile dynamic measuring instrument is electrically connected with the dynamic measuring hammer, the first rod is arranged on the lower part of the foundation pile dynamic measuring instrument in a threaded way, the lower end of the first rod is provided with the second rod in a sliding way, the first rod is arranged on the base pile dynamic measuring instrument in a threaded way, the second rod is arranged on the lower part of the first rod in a sliding way, the ascending and descending of the whole height of the foundation pile measuring instrument can be realized through a sliding installation structure, a tester without height can conveniently operate the foundation pile dynamic measuring instrument, the anchor rod is arranged in the second rod in a sliding way, the positioning of the anchor rod is completed through a second screw, when the lowest end of the anchor rod runs through the second chute and extends to the lower part of the supporting plate, the whole device on soft ground can be conveniently installed through the anchor rod, when the lowest end of the anchor rod is, the whole device is conveniently supported on the hard ground through the supporting plate.

Description

Foundation pile moves survey device

Technical Field

The utility model relates to a move survey device, in particular to foundation pile moves survey device belongs to foundation pile and moves survey technical field.

Background

Dynamic testing refers to that in a pile foundation detection test, in addition to a static load test, large strain or small strain detection is also needed. In the pile foundation detection test, in addition to the static load test, large strain or small strain detection, namely a dynamic test, is required. The static load test is used for checking the ultimate bearing capacity of the pile foundation, and the dynamic test dynamic response is used for checking the integrity of the pile body (the length of the pile body, whether the pile is broken or not, necking down and the like).

At present foundation pile moves survey appearance all has in the use and can not carry out relevant allotment according to the installation environment of reality and make foundation pile move survey appearance more convenient when using, wherein especially important, traditional foundation pile moves survey appearance can not effectively adjust the height and then can not carry out the debugging of optimum height according to the tester of different heights, the debugging efficiency has been reduced, in addition, traditional foundation pile moves survey appearance can not select the support mode according to actual topography, this installation that leads to single installation mode can not satisfy firm ground and soft ground simultaneously, to this need design a foundation pile moves survey device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation pile moves and surveys device, all there is the present foundation pile moves and surveys the appearance that proposes in solving above-mentioned background art in the use and can not carry out relevant allotment according to actual installation environment and make foundation pile move and survey the appearance more convenient when using, wherein especially important, traditional foundation pile moves and surveys the appearance and can not effectively height-adjusting and then can not carry out the debugging of optimum height according to actual tester, the debugging efficiency has been reduced, in addition, traditional foundation pile moves and surveys the appearance and can not select the support mode according to actual topography, this problem that leads to single mounting means can not satisfy the installation on firm ground and soft ground simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a foundation pile moves survey device, includes foundation pile move survey appearance, moves the survey hammer, first pole, second pole, backup pad and stock, foundation pile move survey appearance electric connection has and moves the survey hammer foundation pile move survey appearance below screw thread installs first pole, first pole lower extreme slidable mounting has the second pole, the second pole is kept away from the perpendicular fixed mounting of first pole one end and is had the backup pad, slidable mounting has the stock in the second pole, the stock lower extreme runs through the backup pad and extends to the backup pad below.

As a preferred technical scheme of the utility model, foundation pile electrometer one side fixed mounting has the fastener, the fastener is kept away from foundation pile electrometer one side and is seted up flutedly, the last notch department of recess has seted up the semicircle and has been hung the groove, foundation pile electrometer goes to the bottom central point and puts fixed mounting and have a screw thread section of thick bamboo, the thread groove has been seted up to screw thread section of thick bamboo lower extreme.

As a preferred technical scheme of the utility model, first pole upper end fixed mounting has the screw thread axle, first pole passes through screw thread axle and thread groove and foundation pile dynamometry appearance fixed mounting, first spout has been seted up to first pole lower extreme, first spacing groove has been seted up to the lower extreme notch inner wall of first spout, first screw is installed to first spacing inslot thread, first screw thread runs through the fixed cover of screw rod department that stretches into to first spacing groove and is equipped with first spacing ring.

As a preferred technical scheme of the utility model, second pole upper end is deepened to in the first spout, the external diameter of second pole equals the internal diameter of first spout, the second spout has been seted up to second pole inside, the second spout runs through the backup pad and goes to the bottom, the second spacing groove has been seted up to the lower extreme notch inner wall of second spout, the second screw is installed to second spacing inslot thread, second screw thread runs through the fixed cover of screw rod department that stretches into to the second spacing groove and is equipped with the second spacing ring.

As an optimal technical scheme of the utility model, stock slidable mounting is in the second spout, and the external diameter of stock equals the internal diameter of second spout.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the utility model is provided with the first rod which is installed with the foundation pile dynamic measuring instrument in a threaded manner, and the second rod is installed below the first rod in a sliding manner, so that the whole height of the foundation pile measuring instrument can be raised and lowered through the sliding installation structure, a tester without height can conveniently operate the foundation pile dynamic measuring instrument, and the use efficiency is improved;

secondly, the utility model discloses adopted two kinds of compound mode that backup pad and stock can change in a flexible way on the supported mode, the stock slides and sets up in the second pole to accomplish the location of stock through the second screw, when the stock runs through the second spout in the bottom and extends to the backup pad below, conveniently install whole device on soft ground through the stock, when the stock is located the second spout in the bottom and does not run through the backup pad below, support whole device on hard ground through the backup pad convenience.

Drawings

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

FIG. 2 is a schematic view of the internal installation structure of the first rod of the present invention;

fig. 3 is a schematic view of the mounting structure inside the second rod of the present invention.

In the figure: 1. a foundation pile dynamic measuring instrument; 2. moving the measuring hammer; 3. a first lever; 4. a second lever; 5. a support plate; 6. an anchor rod; 11. hanging a fastener; 12. a groove; 13. a semicircular hanging groove; 14. a threaded barrel; 15. a thread groove; 31. a threaded shaft; 32. a first chute; 33. a first limit groove; 34. a first screw; 35. a first limit ring; 41. a second chute; 42. a second limit groove; 43. a second screw; 44. and a second limit ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a foundation pile moves survey device, including foundation pile move survey appearance 1, move survey hammer 2, first pole 3, second pole 4, backup pad 5 and stock 6, 1 electric connection of foundation pile move survey appearance moves 2 foundation pile move survey appearance below screw thread and installs

first pole

3, 3 lower extreme slidable mounting of first pole have

second pole

4, 3 one end vertical fixed mounting of first pole have backup pad 5 are kept away from to second pole 4, slidable mounting has stock 6 in the

second pole

4, 6 lower extremes of stock run through backup pad 5 and extend to backup pad 5 below.

Wherein, foundation pile moves 1 one side fixed mounting of survey appearance and has a fastener 11, and fastener 11 keeps away from foundation pile moves 1 one side of survey appearance and has seted up recess 12, and the last notch department of recess 12 has seted up semicircle string groove 13, and the internal diameter that semicircle string groove 13 equals moves the external diameter of survey hammer 2, conveniently will move survey hammer 2 and place on fastener 11, and foundation pile moves survey 1 lower bottom central point and puts fixed mounting and have a screw thread section of thick bamboo 14, and screw thread groove 15 has been seted up to a screw thread section of thick bamboo 14 lower extreme.

Wherein, 3 upper ends fixed mounting of first pole has threaded shaft 31, first pole 3 passes through threaded shaft 31 and threaded groove 15 and 1 fixed mounting of foundation pile electrometer, first spout 32 has been seted up to 3 lower extremes of first pole, first spacing groove 33 has been seted up to the lower extreme notch inner wall of first spout 32, first screw 34 is installed to first spacing groove 33 internal thread, first screw 34 screw thread runs through the fixed cover of screw rod department that stretches into to first spacing groove 33 and is equipped with first spacing ring 35, avoid first screw 34 to break away from first pole 3 through first spacing ring 35.

Wherein, the upper end of the second rod 4 is deep into the first chute 32, the outer diameter of the second rod 4 is equal to the inner diameter of the first chute 32, the stability of the sliding debugging process is ensured, the second chute 41 is arranged inside the second rod 4, the second chute 41 penetrates through the lower bottom of the support plate 5, the inner wall of the lower end notch of the second chute 41 is provided with a second limit groove 42, a second screw 43 is arranged in the second limit groove 42 in a threaded manner, the second screw 43 penetrates through the screw rod extending into the second limit groove 42 to be fixedly sleeved with a second limit ring 44, and the second screw 43 is prevented from being separated from the first rod 4 by the limit ring 44.

Wherein, the stock 6 slidable mounting is in second spout 41 to the external diameter of stock 6 equals the internal diameter of second spout 41, guarantees the stability of slip process.

Principle of operation

The first step is as follows: firstly, taking out each part related to the device from a professional box body, then completing threaded installation of the first rod 3 and the foundation pile dynamic measuring instrument 1 through the threaded shaft 31 and the threaded groove 15, then extending the upper end of the second rod 4 into the first sliding groove 32 of the first rod 3, adjusting the length of the second rod 4 extending into the first sliding groove 32 according to different rising testers, and finally limiting the second rod 4 by rotating the first screw 34, thereby determining the installation height of the foundation pile dynamic measuring instrument 1;

the second step is that: firstly, selecting a supporting installation mode according to the actual installation ground, if the ground is hard, selecting the supporting plate 5 to support the whole dynamic measurement device, and specifically, rotating the second screw 43 to enable the anchor rod 6 to freely slide in the second sliding groove 41, directly placing the supporting plate 5 on the ground to enable the anchor rod 6 to be completely jacked into the second sliding groove 41, and at the moment, completing the positioning of the anchor rod 6 by reversely rotating the second screw 43 to avoid the loss of the anchor rod 6;

if the ground texture is softer, select stock 6 to support whole move and survey the device, specific regulation step is, rotatory second screw 43 for stock 6 can freely slide in second spout 41, with backup pad 5 lifting ground, make stock 6 because gravity nature whereabouts and ground contact, accomplish the location of stock 6 through reverse rotation second screw 43 this moment, and finally insert stock 6 in the soil, accomplish the installation of whole move and survey the device.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation pile moves survey device, includes foundation pile move survey appearance (1), moves survey hammer (2), first pole (3), second pole (4), backup pad (5) and stock (6), a serial communication port, foundation pile move survey appearance (1) electric connection has move survey hammer (2) first pole (3) are installed to foundation pile move survey appearance (1) below screw thread, first pole (3) lower extreme slidable mounting has second pole (4), first pole (3) one end vertical fixation is installed in second pole (4) and backup pad (5) are installed, slidable mounting has stock (6) in second pole (4), stock (6) lower extreme runs through backup pad (5) and extends to backup pad (5) below.

2. A foundation pile dynamic test device according to claim 1, characterized in that: the foundation pile dynamic measurement instrument is characterized in that a hanging fastener (11) is fixedly mounted on one side of the foundation pile dynamic measurement instrument (1), a groove (12) is formed in one side, away from the foundation pile dynamic measurement instrument (1), of the hanging fastener (11), a semicircular hanging groove (13) is formed in the position of an upper groove opening of the groove (12), a threaded cylinder (14) is fixedly mounted at the center of the lower bottom of the foundation pile dynamic measurement instrument (1), and a threaded groove (15) is formed in the lower end of the threaded cylinder (14).

3. A foundation pile dynamic test device according to claim 1, characterized in that: first pole (3) upper end fixed mounting has screw shaft (31), first pole (3) are through screw shaft (31) and thread groove (15) and foundation pile move survey appearance (1) fixed mounting, first spout (32) have been seted up to first pole (3) lower extreme, first spacing groove (33) have been seted up to the lower extreme notch inner wall of first spout (32), first screw (34) are installed to first spacing groove (33) internal thread, first screw (34) screw thread runs through the fixed cover of screw rod department that stretches into to first spacing groove (33) and is equipped with first spacing ring (35).

4. A foundation pile dynamic test device according to claim 3, characterized in that: the utility model discloses a spacing structure of a motor vehicle seat, including support plate (5), second pole (4), second spout (32), second limiting groove (42), second screw (43) are installed to second limiting groove (42) internal thread, second screw (43) screw thread run through and stretch into the fixed cover of screw rod department in second limiting groove (42) and are equipped with second spacing ring (44), the external diameter of second pole (4) is equal to the internal diameter of first spout (32), second spout (41) have been seted up to second pole (4) inside, second spout (41) run through backup pad (5) and go to the bottom, second limiting groove (42) have been seted up to the lower extreme notch inner wall of second spout (41).

5. A foundation pile dynamic test device according to claim 1, characterized in that: the anchor rod (6) is slidably mounted in the second sliding groove (41), and the outer diameter of the anchor rod (6) is equal to the inner diameter of the second sliding groove (41).