CN216815495U - Control point base tool - Google Patents

Control point base tool Download PDF

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Publication number
CN216815495U
CN216815495U CN202220663317.3U CN202220663317U CN216815495U CN 216815495 U CN216815495 U CN 216815495U CN 202220663317 U CN202220663317 U CN 202220663317U CN 216815495 U CN216815495 U CN 216815495U
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CN
China
Prior art keywords
mounting hole
tool
base
fixed
control point
Prior art date
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Active
Application number
CN202220663317.3U
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Chinese (zh)
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CN216815495U8 (en
Inventor
李智
李东明
王占华
张同同
涂从刚
王志颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydraulic Metal Structure Quality Inspection And Testing Center Of Ministry Of Water Resources
Marine Geological Survey Institute Of Hainan Province
China Three Gorges Corp
Original Assignee
Hydraulic Metal Structure Quality Inspection And Testing Center Of Ministry Of Water Resources
Marine Geological Survey Institute Of Hainan Province
China Three Gorges Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Hydraulic Metal Structure Quality Inspection And Testing Center Of Ministry Of Water Resources, Marine Geological Survey Institute Of Hainan Province, China Three Gorges Corp filed Critical Hydraulic Metal Structure Quality Inspection And Testing Center Of Ministry Of Water Resources
Priority to CN202220663317.3U priority Critical patent/CN216815495U8/en
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Publication of CN216815495U publication Critical patent/CN216815495U/en
Publication of CN216815495U8 publication Critical patent/CN216815495U8/en
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  • A Measuring Device Byusing Mechanical Method (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The utility model relates to a control point base tool, which effectively solves the problems that a control point is difficult to install and the measurement precision is low; the technical scheme for solving the problem is that the device comprises a base tool and a fixing needle; the base tool comprises a square base body, a vertical target holder adapting tool is fixed at the center of the upper end face of the base body, a mounting hole corresponding to the fixing needle is formed in one side face of the base body, the mounting hole is conical, and the inner end of the mounting hole is a small end; a plurality of chutes are uniformly distributed at the large end of the mounting hole; the fixed needle be the wide double-end circular cone in the middle of the both ends point, the intermediate position of fixed needle be fixed with one with chute complex wedge, this device can install fast, be applicable to different operating mode environment.

Description

Control point base tool
Technical Field
The utility model relates to the field of deformation detection, in particular to a control point base tool.
Background
Deformation monitoring is an important work in measurement engineering, deformation monitoring is carried out on artificial buildings such as buildings, roadbeds, piers, dams and the like, whether potential safety hazards exist in the use of the buildings can be judged, safety management and operation maintenance are facilitated, deformation monitoring is carried out on natural structures such as slopes, settlement surfaces, dangerous rock masses and the like, whether potential geological hazards exist in monitoring areas can be judged, and disaster prevention and reduction are facilitated.
In the field deformation monitoring environment, control points are required to be arranged on the side wall of a concrete wall or a metal component, and the prior measurement experience is that corresponding control point labels are pasted on the vertical side wall, so that the accuracy of the control points is reduced by multiple orders of magnitude, and the monitoring accuracy in deformation measurement is seriously influenced.
Disclosure of Invention
In view of the above situation, in order to solve the problems in the prior art, the present invention aims to provide a control point base fixture, which can effectively solve the problems of difficult installation at a control point and low measurement precision.
The technical scheme for solving the problem is that the device comprises a base tool and a fixing needle; the base tool comprises a square base body, a vertical target holder adapting tool is fixed at the center of the upper end face of the base body, a mounting hole corresponding to the fixing needle is formed in one side face of the base body, the mounting hole is conical, and the inner end of the mounting hole is a small end; a plurality of chutes are uniformly distributed at the large end of the mounting hole;
the fixing needle is in a double-head conical shape with two sharp ends and a wide middle part, and a wedge-shaped block matched with the chute is fixed in the middle of the fixing needle.
The target holder adaptation frock be the montant form, the middle part is seted up the ring channel.
The base body is made of permanent magnet materials.
The utility model has the advantages that: 1. this device can install fast, is applicable to different operating mode environment.
2. The device is not easy to fall off after being fixed, is stable in fixation and improves the precision.
3. After the fixing, the angle can be adjusted as required, and the fixing device is convenient and fast.
Drawings
FIG. 1 is a front view of the base tooling of the present invention.
Fig. 2 is a left side view of the base tooling of the present invention.
Fig. 3 is a perspective view of the base fixture of the present invention.
Fig. 4 is a perspective view of the fixing pin of the present invention.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 and 4 show that the device comprises a base tool and a fixed needle 2; the base tool comprises a square base body 1, a vertical target holder adapting tool 3 is fixed at the center of the upper end face of the base body 1, a mounting hole 4 corresponding to the fixing needle 2 is formed in one side face of the base body 1, the mounting hole 4 is conical, and the inner end of the mounting hole 4 is a small end; a plurality of chutes 5 are uniformly distributed at the large end of the mounting hole 4;
the fixing needle 2 is in a double-head conical shape with two sharp ends and a wide middle part, and a wedge-shaped block 6 matched with the chute 5 is fixed in the middle of the fixing needle 2.
In order to realize the installation and fixation of the target holder, the target holder adapting tool 3 is in a vertical rod shape, and the middle part of the target holder adapting tool is provided with an annular groove 7.
In order to facilitate the fixing on the magnetic object, the base body 1 is made of permanent magnetic material.
The combined device mainly selects a place with an important position on the concrete side wall as a control point, one end of a fixing needle 2 tool is hammered into the concrete side wall, then a base tool is installed on the fixing needle 2, and the part of the fixing needle 2 extending out of the wall surface is inserted into the installation hole 4 through the installation hole 4 on the base tool to realize installation; because the fixing pin 2 is provided with the wedge-shaped block 6, and the inner circumference of the positioning hole is uniformly provided with the four chutes 5, the direction of the base can be adjusted. And then, the target holder can be installed on the base through the target holder adaptive tool 3 to measure the control point.
When the side wall of the metal structure is faced, the fixing needle 2 is not needed, and the base tool is only adsorbed on the side wall by utilizing magnetism; and then the target holder is installed and then the measurement is carried out.
Through the design of the fixing needle 2 and the magnetism of the base, the adaptability is improved, and fixing surfaces made of various materials can be dealt with.
Control points are arranged through the device, and monitoring is carried out due to large errors caused by the label control points, so that the monitoring precision in deformation measurement is greatly improved.

Claims (3)

1. A control point base tool comprises a base tool and a fixed needle (2), and is characterized in that the base tool comprises a square base body (1), a vertical target holder adapting tool (3) is fixed at the center of the upper end face of the base body (1), a mounting hole (4) corresponding to the fixed needle (2) is formed in one side face of the base body (1), the mounting hole (4) is conical, and the inner end of the mounting hole (4) is a small end; a plurality of chutes (5) are uniformly distributed at the large end of the mounting hole (4);
the fixing needle (2) is in a double-head conical shape with two sharp ends and a wide middle part, and a wedge-shaped block (6) matched with the chute (5) is fixed in the middle of the fixing needle (2).
2. The control point base tool according to claim 1, wherein the target holder adapting tool (3) is in a vertical rod shape, and an annular groove (7) is formed in the middle of the target holder adapting tool.
3. The control point base tool according to claim 1, wherein the base body (1) is made of a permanent magnet material.
CN202220663317.3U 2022-03-25 2022-03-25 Control point base tool Active CN216815495U8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220663317.3U CN216815495U8 (en) 2022-03-25 2022-03-25 Control point base tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220663317.3U CN216815495U8 (en) 2022-03-25 2022-03-25 Control point base tool

Publications (2)

Publication Number Publication Date
CN216815495U true CN216815495U (en) 2022-06-24
CN216815495U8 CN216815495U8 (en) 2022-08-09

Family

ID=82046735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220663317.3U Active CN216815495U8 (en) 2022-03-25 2022-03-25 Control point base tool

Country Status (1)

Country Link
CN (1) CN216815495U8 (en)

Also Published As

Publication number Publication date
CN216815495U8 (en) 2022-08-09

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CU01 Correction of utility model

Correction item: Patentee|Address|Patentee

Correct: CHINA THREE GORGES Corp.|100089 No.1 Yuyuantan South Road, Haidian District, Beijing|Hydraulic metal structure quality inspection and testing center of the Ministry of water resources|Hainan Institute of Marine Geological Survey

False: CHINA THREE GORGES Corp.|100089 No.1 Yuyuantan South Road, Haidian District, Beijing|Hydraulic metal structure quality inspection and testing center of the Ministry of water resources|Hainan Institute of Marine Geological Survey

Number: 25-02

Page: The title page

Volume: 38

Correction item: Patentee|Address|Patentee

Correct: CHINA THREE GORGES Corp.|100089 No.1 Yuyuantan South Road, Haidian District, Beijing|Hydraulic metal structure quality inspection and testing center of the Ministry of water resources|Hainan Institute of Marine Geological Survey

False: CHINA THREE GORGES Corp.|100089 No.1 Yuyuantan South Road, Haidian District, Beijing|Hydraulic metal structure quality inspection and testing center of the Ministry of water resources|Hainan Institute of Marine Geological Survey

Number: 25-02

Volume: 38

CU01 Correction of utility model