CN213208936U

CN213208936U - Construction depth metering device for pile foundation mixing pile

Info

Publication number: CN213208936U
Application number: CN202022656909.6U
Authority: CN
Inventors: 李进; 段文胜
Original assignee: China Aerospace Construction Engineering Group Co Ltd
Current assignee: China Aerospace Construction Engineering Group Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-05-14
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a stirring pile foundation pile construction depth metering device, which comprises a mounting plate, the left part and the right part of the upper end of the mounting plate are both fixedly provided with handles, the middle part of the upper end of the mounting plate is fixedly provided with a protection box, the rear part of the upper end of the protection box is movably connected with a protective cover through a hinge, the box wall under the inner cavity of the protection box is fixedly provided with a control display screen, the middle part of the lower end of the mounting plate is provided with a first measuring pipe, the lower end of the first measuring pipe is provided with a second measuring pipe, the lower end of the second measuring pipe is fixedly provided with a bottom cover, scales are carved on the outer surfaces of the first measuring pipe and the second measuring pipe, the stirring pile foundation pile construction depth metering device measures the excavation depth through the arrangement of a laser range finder and a distance measuring floating ball, the measurement depth is conveniently checked through the arrangement of the control display screen, the measuring accuracy is high, the use is convenient, and the practicability is strong.

Description

Construction depth metering device for pile foundation mixing pile

Technical Field

The utility model relates to a stirring pile foundation pile construction technical field specifically is a stirring pile foundation pile construction degree of depth metering device.

Background

A cement-soil mixing pile is used to reinforce the saturated soft clay foundation, and features that cement is used as solidifying agent, the deep soft soil and solidifying agent are forcibly mixed by special mixing machine, and the solidified agent and soft soil are chemically and physically reacted to form a high-quality foundation with integrity, water stability and strength. The depth is required to be excavated according to the design requirement in the construction process of the mixing pile foundation pile, and the depth metering device is required to be used in the process. The existing device for measuring the construction depth of the mixing pile foundation pile has the following disadvantages: 1. most of the existing measuring devices for the construction depth of the mixing pile foundation pile adopt a mode of marking the size on a drill rod for measurement, but the measurement error of the mode is large, the drilling depth is not easy to be rapidly known, and the measurement is not practical; 2. the most structure as an organic whole of current stirring pile foundation pile construction degree of depth metering device can not dismantle, and the degree of depth of stirring pile foundation pile is generally greater than five meters, so current degree of depth metering device is unfavorable for carrying, uses inconveniently. Therefore, the device for measuring the construction depth of the mixing pile foundation pile is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stirring pile foundation pile construction degree of depth metering device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stirring pile foundation pile construction degree of depth metering device, includes the mounting panel, the equal fixed mounting in mounting panel upper end left part and upper end right part has the handle, mounting panel upper end middle part fixed mounting has the protection box, there is the visor protection box upper end rear portion through hinge swing joint, box wall fixed mounting has the control display screen under the protection box inner chamber, mounting panel lower extreme middle part is provided with first survey buret, first survey buret lower extreme is provided with the second and surveys buret, second survey buret lower extreme fixed mounting has the bottom, first survey buret and second survey buret surface and all be carved with the scale.

Preferably, mounting panel lower extreme middle part fixed mounting has the installation piece, and the installation piece is cylindrical structure, first external screw thread is carved with to installation piece surface, installation piece lower extreme middle part is opened there is the mounting groove, cell wall fixed mounting has laser range finder on the mounting groove, and laser range finder and control display screen electric connection, installation piece lower extreme fixed mounting has transparent visor, and transparent visor is located under the laser range finder.

Preferably, an upper connecting ring is fixedly mounted at the upper end of the first measuring pipe, a first internal thread matched with the first external thread is formed in the inner wall of the upper connecting ring, a lower connecting ring is fixedly mounted at the lower part of the inner wall of the first measuring pipe, and a second internal thread is formed in the inner wall of the lower connecting ring.

Preferably, the second is surveyed buret upper end fixed mounting and is had the spacing ring, the outer lane radius of spacing ring is greater than the outer lane radius of second survey buret, and the outer lane radius of spacing ring is less than the inner circle radius of lower go-between ring, the second is surveyed buret upper portion surface and is carved with the second external screw thread with second internal thread assorted.

Preferably, the lower end of the bottom cover is fixedly provided with a protective net, a distance measuring floating ball is placed in the inner cavity of the bottom cover, and the radius of the distance measuring floating ball is smaller than the radius of the inner ring of the second measuring pipe.

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

1. the utility model discloses a degree of depth measurement of stirring stake foundation pile is accomplished to laser range finder and range finding floater, during the use, at first with first survey buret and installation piece threaded connection, second survey buret and first survey buret threaded connection, inject first survey buret and second survey buret in the stirring stake foundation pile completely, muddy water in the stirring stake foundation pile enters into the second through the protection network in the bottom and surveys the buret, it upwards floats under the effect of muddy water to measure the floater, start laser range finder, laser range finder launches laser to measuring on the floater, and show through the control display screen with distance between the two, the degree of depth of stirring stake foundation pile this moment is promptly for the length sum and the difference of laser range finder measuring distance of first survey buret and second survey buret, the utility model discloses simple to use, measuring error is little, and is convenient for observe.

2. The utility model discloses well first survey buret carries out threaded connection through first internal thread and the first external screw thread on the installation piece, and the second survey buret carries out threaded connection through the second external screw thread and the second internal thread on surveying the buret, promptly the utility model discloses can dismantle, conveniently carry, and be convenient for wash the muddy water in first survey buret and the second survey buret, the practicality is strong.

Drawings

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

fig. 2 is a schematic view of the installation structure of the laser range finder of the present invention;

FIG. 3 is a schematic sectional view of a first measuring tube according to the present invention;

fig. 4 is a schematic structural view of the second measuring pipe and the bottom cover of the present invention.

In the figure: 1-mounting a plate; 2-a handle; 3-a protection box; 4-a protective cover; 5-controlling the display screen; 6-a first measurement tube; 7-a second measuring tube; 8-bottom cover; 9-Scale; 11-a mounting block; 12-a first external thread; 13-mounting grooves; 14-laser rangefinder; 15-a transparent protective cover; 61-upper connecting ring; 62-a first internal thread; 63-lower connecting ring; 64-a second internal thread; 71-a second external thread; 72-a stop collar; 81-protective net; 82-distance measuring floating ball.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a stirring pile foundation pile construction degree of depth metering device, including mounting panel 1, the equal fixed mounting in 1 upper end left part of mounting panel and upper end right part has handle 2, 1 upper end middle part fixed mounting of mounting panel has protection box 3, there is visor 4 at 3 upper end rear portions of protection box through hinge swing joint, 3 inner chambers of protection box lower box wall fixed mounting have control display screen 5, 1 lower extreme middle part of mounting panel is provided with

first survey buret

6, 6 lower extremes of first survey buret are provided with

second survey buret

7, 7 lower extremes fixed mounting of second survey buret has

bottom

8, 7 surfaces of first survey buret 6 and second survey buret are all carved with scale 9.

1 lower extreme middle part fixed mounting of mounting panel has installation piece 11, and installation piece 11 is cylindrical structure, 11 surfaces of installation piece are carved with first

external screw thread

12, 11 lower extreme middle parts of installation piece open there is mounting groove 13, cell wall fixed mounting has laser range finder 14 on mounting groove 13, and

laser range finder

14 and 5 electric connection of control display screen, 11 lower extreme fixed mounting of installation piece have transparent visor 15, and transparent visor 15 is located under laser range finder 14, laser range finder 14 is prior art, control display screen 5 is used for opening laser range finder 14 and shows laser range finder 14's measured data, transparent visor 15 is used for protecting laser range finder 14, and does not influence laser range finder 14's work.

First survey buret 6 upper end fixed mounting have go up the go up.

Second survey buret 7 upper end fixed mounting has spacing ring 72, and the outer lane radius of spacing ring 72 is greater than the outer lane radius of second survey buret 7, and the outer lane radius of spacing ring 72 is less than the inner circle radius of lower go-between ring 63, and second survey buret 7 upper portion surface is carved with second internal thread 64 assorted second external screw thread 71, and setting up of spacing ring 72 avoids second survey buret 7 to break away from first survey buret 6 downwards, and spacing ring 72 can upwards pass first survey buret 6.

The protection net 81 is fixedly installed at the lower end of the bottom cover 8, the distance measuring floating ball 82 is placed in the inner cavity of the bottom cover 8, the radius of the distance measuring floating ball 82 is smaller than the radius of the inner ring of the second measuring pipe 7, the distance measuring floating ball 82 can float on muddy water, the distance measuring floating ball 82 can move up and down in the first measuring pipe 6 and the second measuring pipe 7, and the protection net 81 is used for blocking mud blocks in foundation piles from entering the second measuring pipe 7.

The working principle is as follows: when the device is used, the first measuring pipe 6 and the second measuring pipe 7 are directly and completely inserted into a mixing pile foundation pile, so that the bottom cover 8 is contacted with the mixing pile foundation pile, at the moment, muddy water in the mixing pile foundation pile enters the second measuring pipe 7 through the protective net 81, the distance measuring floating ball 82 in the second measuring pipe 7 rises along with the rise of the water level of the muddy water, the laser range finder 14 is started through the control display screen 5, the laser range finder 14 emits distance measuring laser, the distance between the distance measuring laser and the distance measuring floating ball 82 is known by the laser range finder 14 after the distance measuring laser irradiates the distance measuring floating ball 82, the distance is displayed by the laser range finder 14 through the control display screen 5, the control display screen 5 obtains the depth of the mixing pile foundation pile by calculating the difference value between the sum of the lengths of the first measuring pipe 6 and the second measuring pipe 7 and the detection distance of the laser range finder 14, namely, the measurement of the depth, the utility model discloses well first survey buret 6 carries out threaded connection through first internal thread 62 and the first external screw thread 12 on the installation piece 11, and the second surveys buret 7 and carries out threaded connection through second external screw thread 71 and the second internal thread 64 on the buret 7, and first survey buret 6 and second survey buret 7 promptly can dismantle, conveniently carries, and is convenient for wash the muddy water in first survey buret 6 and the second survey buret 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 stirring pile foundation pile construction depth metering device, includes mounting panel (1), its characterized in that: mounting panel (1) upper end left part and the equal fixed mounting in upper end right part have handle (2), mounting panel (1) upper end middle part fixed mounting has protection box (3), there is visor (4) protection box (3) upper end rear portion through hinge swing joint, box wall fixed mounting has control display screen (5) under protection box (3) inner chamber, mounting panel (1) lower extreme middle part is provided with first survey buret (6), first survey buret (6) lower extreme is provided with second survey buret (7), second survey buret (7) lower extreme fixed mounting has bottom (8), first survey buret (6) and second survey buret (7) surface and all be carved with scale (9).

2. The pile foundation mixing pile construction depth metering device of claim 1, wherein: mounting panel (1) lower extreme middle part fixed mounting has installation piece (11), and installs piece (11) and be cylindrical structure, installation piece (11) surface is carved with first external screw thread (12), installation piece (11) lower extreme middle part is opened there is mounting groove (13), cell wall fixed mounting has laser range finder (14) on mounting groove (13), and laser range finder (14) and control display screen (5) electric connection, installation piece (11) lower extreme fixed mounting has transparent visor (15), and transparent visor (15) are located under laser range finder (14).

3. The pile foundation mixing pile construction depth metering device of claim 1, wherein: first survey buret (6) upper end fixed mounting have go up go.

4. The pile foundation mixing pile construction depth metering device of claim 1, wherein: second survey buret (7) upper end fixed mounting has spacing ring (72), the outer lane radius of spacing ring (72) is greater than the outer lane radius of second survey buret (7), and the outer lane radius of spacing ring (72) is less than the inner circle radius of lower go-between (63), second survey buret (7) upper portion surface be carved with second internal thread (64) assorted second external screw thread (71).

5. The pile foundation mixing pile construction depth metering device of claim 1, wherein: bottom (8) lower extreme fixed mounting has protection network (81), range finding floater (82) have been placed to bottom (8) inner chamber, and the radius of range finding floater (82) is less than the inner circle radius of surveying buret (7).