CN217329061U

CN217329061U - GPS centering rod telescopic lengthening device

Info

Publication number: CN217329061U
Application number: CN202122421767.XU
Authority: CN
Inventors: 陈国营; 王晓东; 树文韬; 包桂波
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-08-30
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to a measure auxiliary rod technical field, specifically be a GPS centering rod extension device that stretches out and draws back, include: the vertical plates are provided with two groups, a connecting handle is connected between the two groups of vertical plates, and the bottom surfaces of the vertical plates are provided with conical plates; the overturning extending piece is arranged between the two groups of vertical plates, and one end of the overturning extending piece is provided with a compensation cushion piece; the locking piece is arranged at the other end of the overturning extending piece; the beneficial effects are that: the utility model provides a GPS centering rod telescopic lengthening device's bolt runs through behind riser and the extension board, stirs the extension board around the bolt rotation one hundred eighty degree after, the breach of the outstanding two sets of risers of extension board realizes the regulation to the body of rod height of the sighting rod, and the position of bolt installation is different, and the outstanding length is also different after the extension board upset.

Description

GPS centering rod telescopic lengthening device

Technical Field

The utility model relates to a measure auxiliary rod technical field, specifically be a GPS centering rod extension device that stretches out and draws back.

Background

The GPS mainly comprises three parts: the system comprises a space part, a ground monitoring part and a user equipment part. The GPS system has the characteristics of high precision, all weather, wide application and the like, and is widely applied to various industry fields such as the building industry, surveying and mapping engineering and the like at present.

Among the prior art, need cooperate the centering rod when the GPS measuring apparatu uses, traditional centering rod simple structure is not only not convenient for realize the high change, and traditional centering rod is low to the geology suitability, for this reason, the utility model provides a flexible extension fixture of GPS centering rod is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a GPS centering rod extension device that stretches out and draws back to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a flexible extension fixture of GPS centering rod, the flexible extension fixture of GPS centering rod includes:

the vertical plates are provided with two groups, a connecting handle is connected between the two groups of vertical plates, and the bottom surfaces of the vertical plates are provided with conical plates;

the overturning extending piece is arranged between the two groups of vertical plates, and one end of the overturning extending piece is provided with a compensation cushion piece; and

the locking piece is arranged at the other end of the turnover extension piece.

Preferably, the turnover extension piece comprises an extension plate and through holes formed in the surfaces of the extension plate and the vertical plate, and the two groups of through holes are penetrated through by bolts.

Preferably, the height of the extension plate is smaller than that of the vertical plate, a plurality of through holes are arranged in each group, and the through holes are distributed in an up-and-down arrangement manner.

Preferably, the compensation pad comprises a pad fixed at the end of the extension plate, and damping strips are arranged on the side walls of the pad.

Preferably, the locking piece includes the link, and the link is "Contraband" font platelike structure, and two curb plates of link are all fixed on the surface of extending the board, and all the spiro union has the shore screw rod on two curb plates of link.

Preferably, both ends of the jacking screw rod are respectively provided with a screwing handle and a damping pad, and the damping pad faces the vertical plate.

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

1. after the bolts of the GPS centering rod telescopic lengthening device penetrate through the vertical plates and the extension plates and are stirred to rotate for one hundred eighty degrees around the bolts, the extension plates protrude out of the gaps of the two groups of vertical plates, so that the height of the centering rod body is adjusted, the installation positions of the bolts are different, and the protruding lengths of the extension plates after the extension plates are turned over are also different;

2. the utility model provides a GPS centering rod extension and retraction device adds in the bottom of riser and establishes the taper plate and be applicable to stereoplasm ground, and when soft ground construction, the upset extension board is outstanding, makes backing plate support ground can.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is the structure schematic diagram of the utility model after the extension board is turned over.

In the figure: the vertical plate comprises a vertical plate 1, a conical plate 2, a connecting handle 3, an extension plate 4, a through hole 5, a bolt 6, a base plate 7, a damping strip 8, a connecting frame 9, a jacking screw rod 10, a screwing handle 11 and a damping pad 12.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a flexible extension fixture of GPS centering rod, the flexible extension fixture of GPS centering rod includes: the vertical plates 1 are provided with two groups of vertical plates 1, a connecting handle 3 is connected between the two groups of vertical plates 1, and the bottom surfaces of the vertical plates 1 are provided with conical plates 2; the turnover extending piece is arranged between the two groups of vertical plates 1 and comprises an extending plate 4 and through holes 5 formed in the surfaces of the extending plate 4 and the vertical plates 1, the two groups of through holes 5 are penetrated through by bolts 6, the height of the extending plate 4 is smaller than that of the vertical plates 1, a plurality of through holes 5 are arranged in each group, the through holes 5 are distributed in an up-down arrangement manner, and a compensation pad is arranged at one end of the turnover extending piece; the compensation pad piece comprises a pad plate 7, the pad plate 7 is fixed at the end part of the extension plate 4, and a damping strip 8 is arranged on the side wall of the pad plate 7;

the locking piece is located the other end that the upset extended piece, and the locking piece includes link 9, and link 9 is "Contraband" font platelike structure, and two curb plates of link 9 are all fixed on the surface of extending board 4, and equal spiro union has shoring screw rod 10 on two curb plates of link 9, and the both ends of shoring screw rod 10 are provided with respectively and twist handle 11 and damping pad 12, and damping pad 12 is towards riser 1.

The working principle is as follows: during the in-service use, refer to fig. 1 and show, extension plate 4 is accomodate between two sets of risers 1 this moment, and backing plate 7 up, taper plate 2 is applicable to stereoplasm ground this moment, when using on soft ground, and when needing to promote the height of member, not hard up two sets of shore screw rods 10, stir extension plate 4 this moment and rotate 180 degrees to backing plate 7 around bolt 6 and face ground, then back screw shore screw rod 10 and tightly support the surface at riser 1, extension plate 4 is supported by two sets of shore screw rods 10 this moment, avoid extension plate 4 random swing, bolt 6 mounted position is different, then outstanding length is different after backing plate 7 overturns.

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 GPS centering rod extension length device that stretches out and draws back which characterized in that: the GPS centering rod telescopic lengthening device comprises:

the vertical plates (1) are arranged in two groups, a connecting handle (3) is connected between the two groups of vertical plates (1), and a conical plate (2) is arranged on the bottom surface of each vertical plate (1);

the overturning extending piece is arranged between the two groups of vertical plates (1), and one end of the overturning extending piece is provided with a compensation cushion piece; and

the locking piece is arranged at the other end of the turnover extension piece.

2. The GPS centering rod telescopic lengthening device of claim 1, wherein: the upset extension piece is including extending board (4) and seting up in through-hole (5) on extending board (4) and riser (1) surface, and two sets of through-hole (5) are run through by bolt (6).

3. The GPS centering rod telescopic lengthening device of claim 2, wherein: the height of the extension plate (4) is smaller than that of the vertical plate (1), each group of through holes (5) is provided with a plurality of through holes, and the through holes (5) are distributed in an up-down arrangement mode.

4. The GPS centering rod telescopic lengthening device of claim 3, wherein: the compensation pad piece comprises a pad plate (7), the pad plate (7) is fixed at the end part of the extension plate (4), and a damping strip (8) is arranged on the side wall of the pad plate (7).

5. The GPS centering rod telescopic lengthening device of claim 3, wherein: the locking piece includes link (9), and link (9) are "Contraband" font platelike structure, and two curb plates of link (9) are all fixed on the surface of extending board (4), and all the spiro union has shoring screw rod (10) on two curb plates of link (9).

6. The GPS centering rod telescopic lengthening device of claim 5, wherein: both ends of the top bracing screw (10) are respectively provided with a screwing handle (11) and a damping pad (12), and the damping pad (12) faces the vertical plate (1).