CN211286718U

CN211286718U - Datum line pay-off positioning device

Info

Publication number: CN211286718U
Application number: CN201921919762.6U
Authority: CN
Inventors: 伍小辉
Original assignee: Shanghai Shidiwen Electromechanical Technology Co ltd
Current assignee: Shanghai Shidiwen Electromechanical Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-18
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a datum line unwrapping wire positioner relates to electromechanical erection equipment field, including reference column and locating part, the locating part is worn to establish by the reference column, and the one end of locating part is fixed with spacing tooth, and spacing hole has been seted up in reference column department to the locating part, and spacing hole is close to the one end of reference column most advanced form and is fixed with the correction piece. There is the relatively poor problem of datum line positioner stability to prior art, the utility model provides a datum line unwrapping wire positioner, through the setting of locating part, the stability of reinforcing reference column guarantees the accuracy of datum line.

Description

Datum line pay-off positioning device

Technical Field

The utility model relates to an electromechanical erection equipment field, more specifically say, it relates to a datum line unwrapping wire positioner.

Background

The paying off of the datum line in the construction process of all the building engineering is an important link, is directly related to the construction accuracy of the whole building, and is a more complex link before construction.

The existing datum line positioning device is poor in stability, and is easily driven by workers to shift in the construction process, so that the accuracy of a datum line is affected, engineering construction is affected, and the workers are time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

There is the relatively poor problem of datum line positioner stability to prior art, the utility model aims at providing a datum line unwrapping wire positioner, its advantage that has reinforcing datum line positioner stability.

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

the utility model provides a datum line unwrapping wire positioner, includes reference column and locating part, the reference column is worn to establish the locating part, the one end of locating part is fixed with spacing tooth, the locating part in reference column department has seted up spacing hole, spacing hole is close to the most advanced one end of form of reference column is fixed with the correction piece.

Through the technical scheme, in actual application, a worker firstly fixes the limiting part, limits the position of the limiting part through the limiting teeth, and then inserts the positioning column into the ground through the limiting part, so that the positioning column is stably inserted into the ground, the stability of the datum line positioning device is enhanced, and the accuracy of the datum line is ensured; the correcting part limits the direction of the positioning column inserted into the ground, ensures that the positioning column is vertically inserted into the ground, and reduces the probability that the positioning column is easy to separate from the ground.

Furthermore, the limiting part is formed by combining at least two limiting plates, and two adjacent limiting plates are fixedly connected in an inserting mode.

Through above-mentioned technical scheme, in the in-service use, after the staff fixed the reference column, take out the locating part to fix the datum line on the reference column, further insert the underground with the reference column again, increase the stability of reference column.

Furthermore, one end of the positioning column is arranged in a pointed shape.

Through above-mentioned technical scheme, in the in-service use, the reference column of most advanced form makes things convenient for the staff to insert the reference column subaerially.

Furthermore, the lateral wall of reference column is provided with the decorative pattern.

Through above-mentioned technical scheme, in the in-service use, the frictional force between locating column and the ground is strengthened to the decorative pattern of locating column lateral wall for inserting subaerially that the locating column can be more stable.

Furthermore, a positioning plate is fixed at one end of the positioning column, which is far away from the tip end of the positioning column.

Through above-mentioned technical scheme, in the in-service use, the locating plate makes things convenient for the staff to insert the reference column subaerially.

Furthermore, the edge of the positioning plate is arranged in a chamfer angle.

Through above-mentioned technical scheme, in the in-service use, the edge that the locating plate lead angle set up reduces the probability that the reference column accepts and easily takes off from the ground.

Furthermore, the limiting member is fixed with at least one abutting column at the positioning plate.

Through above-mentioned technical scheme, the butt post is used for restricting the distance between reference column and the locating part, and the staff of being convenient for fixes the datum line.

Furthermore, the positioning column and the positioning plate are both made of copper.

Through the technical scheme, in practical application, the positioning plate made of copper is convenient for workers to mark so as to distinguish reference points.

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

(1) through the arrangement of the positioning column and the limiting part, the positioning column can be stably inserted into the ground, the stability of the datum line positioning device is enhanced, and the accuracy of the datum line is ensured;

(2) furthermore, due to the arrangement of the positioning plate, a worker can conveniently insert the positioning column into the ground, and the positioning column is not easy to separate from the ground;

(3) furthermore, through the copper positioning plate, the worker can conveniently mark on the surface of the positioning plate, and the positioning plate is convenient to distinguish.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the overall structure;

fig. 3 is a sectional view of the center plane in the axial direction of the positioning post.

Reference numerals: 1. a positioning column; 11. pattern; 12. positioning a plate; 13. a wire inlet hole; 2. a limiting member; 21. limiting teeth; 22. a limiting hole; 23. a correction member; 24. and abutting against the column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A datum line pay-off positioning device is shown in figures 1 and 2 and comprises a cylindrical positioning column 1 and a positioning part 2, wherein the positioning column 1 penetrates through the positioning part 2, a limiting tooth 21 is fixed at one end of the positioning part 2, a limiting hole 22 is formed in the positioning column 1 of the positioning part 2, and a correcting part 23 is fixed at one end, close to the tip end of the positioning column 1, of the limiting hole 22.

As shown in fig. 1 and 2, one end of the positioning column 1 is arranged in a pointed shape and is smoothly arranged, so that a worker can conveniently insert the positioning column 1 into the ground and can avoid scratching the worker; the side wall of the positioning column 1 is provided with patterns 11 to increase the friction force between the positioning column 1 and the ground.

A positioning plate 12 is fixed at one end of the positioning column 1 far away from the tip end, the positioning plate 12 is arranged in a round cake shape, and the positioning plate 12 and the positioning column 1 are coaxially arranged; the edge of locating plate 12 far away from reference column 1 one side is the chamfer setting, avoids locating plate 12 to receive easily to drive reference column 1 to break away from ground after the external force.

Reference column 1 and locating plate 12 all set up to the copper product, and locating plate 12 is made by copper, makes things convenient for the staff to leave the mark, and reference column 1 has copper to make things convenient for the staff to make things convenient for in-process with reference column 1 and locating plate 12 integrated into one piece.

As shown in fig. 3, an entrance hole 13 is opened at one end of the positioning column 1 close to the positioning plate 12, the entrance hole 13 is cylindrically arranged, and the axial direction of the entrance hole 13 is perpendicular to the axial direction of the positioning column 1, after the worker passes the reference line through the entrance hole 13, the positioning column 1 is further inserted into the ground, so that the positioning column 1 is not easy to be separated from the ground, and the accuracy of the reference line is ensured.

As shown in fig. 1, the limiting member 2 is disposed in a shape of a circular cake, the limiting member 2 is formed by combining at least two limiting plates, in this embodiment, two preferred semicircular limiting plates are provided, and the two limiting plates are fixed by the insertion and connection of the insertion block and the insertion groove.

As shown in fig. 2 and fig. 3, the limiting tooth 21 is disposed in a conical shape, the ground of the limiting tooth 21 is fixed to one side of the limiting member 2 close to the ground, the limiting tooth 21 is distributed in a circumferential array along the edge of the limiting member 2, the circular dots coincide with the central axis of the limiting member 2, and the tip of the limiting tooth 21 is disposed in an inclined manner toward one side close to the central axis of the limiting member 2, so that the limiting member 2 can be conveniently fixed to the ground by a worker.

The limiting hole 22 is arranged in a cylindrical shape, the limiting hole 22 and the limiting part 2 are coaxially arranged, and the diameter of the limiting hole 22 is equal to that of the positioning column 1; at least one abutting column 24 is fixed on the limiting member 2 around the limiting hole 22, and the abutting columns 24 are located on one side of the limiting member 2 away from the limiting teeth 21, preferably three in this embodiment, and are used for limiting the distance between the positioning column 1 and the limiting member 2.

The correcting element 23 is located on the periphery of the limiting hole 22 and on one side of the limiting element 2 close to the limiting tooth 21, preferably, three correcting elements 23 are provided in the embodiment, the three correcting elements 23 are distributed in a circumferential array, and the circular dots are overlapped with the central axis of the limiting element 2; the section of correcting piece 23 is fan-shaped, and the inner arc diameter of correcting piece 23 equals the diameter of reference column 1.

The implementation principle of the embodiment is as follows: the worker firstly fixes the limiting part 2 on the ground, ensures that the position of the limiting hole 22 is the position of a reference point, then inserts the positioning column 1 into the limiting hole 22, in the process, the correcting part 23 limits the angle of the positioning column 1 inserted into the ground, and the abutting column 24 limits the distance between the positioning plate 12 and the limiting part 2; after the worker penetrates the datum line through the wire inlet hole 13, the worker takes out the limiting part 2 and presses the positioning plate 12, so that the positioning column 1 further enters the ground until the positioning plate 12 is abutted against the ground; the reference line passing through the wire inlet hole 13 is not easy to be separated from the ground, the stability of the positioning column 1 is kept, and the accuracy of the reference line is kept.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a datum line unwrapping wire positioner, its characterized in that, includes reference column (1) and locating part (2), locating part (2) are worn to establish by reference column (1), the one end of locating part (2) is fixed with spacing tooth (21), locating part (2) in reference column (1) department has seted up spacing hole (22), spacing hole (22) are close to the one end of reference column (1) most advanced form is fixed with correction piece (23).

2. The datum line pay-off positioning device according to claim 1, wherein the limiting member (2) is formed by combining at least two limiting plates, and two adjacent limiting plates are fixedly inserted.

3. The datum line pay-off positioning device as claimed in claim 2, wherein one end of the positioning post (1) is arranged to be pointed.

4. A datum line pay-off positioning device as claimed in claim 3, wherein the side wall of the positioning post (1) is provided with a pattern (11).

5. The datum line pay-off positioning device as claimed in claim 4, wherein a positioning plate (12) is fixed to one end of the positioning column (1) away from the tip end.

6. A fiducial line pay-off positioning device as in claim 5, wherein the edge of said positioning plate (12) is chamfered.

7. The datum line pay-off positioning device as claimed in claim 5, wherein at least one abutment post (24) is fixed on the limiting member (2) at the positioning plate (12).

8. The datum line pay-off positioning device as claimed in claim 5, wherein the positioning column (1) and the positioning plate (12) are both made of copper.