CN210464294U

CN210464294U - Pipeline measuring tool

Info

Publication number: CN210464294U
Application number: CN201921816919.2U
Authority: CN
Inventors: 王东生
Original assignee: Dalian Huataichen Technology Service Co Ltd
Current assignee: Dalian Huataichen Technology Service Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-05-05
Anticipated expiration: 2029-10-25

Abstract

The utility model provides a pipeline measuring tool, which comprises a measuring tube; the measuring tube comprises an outer tube and an inner tube, the inner tube can move in the outer tube along the axial direction, a slot is axially arranged on the tube wall of the outer tube, a fastening screw penetrating through the slot is arranged at one end of the inner tube in the outer tube, the fastening screw can lock the relative position of the outer tube and the inner tube, through screw holes are arranged at two ends of the measuring tube, and the fastening screw is arranged in the screw holes; the utility model discloses can be more directly perceived and accurate measure the path size of pipeline, not only can improve work efficiency, reduce the wasting of resources, can also make the pipeline more pleasing to the eye.

Description

Pipeline measuring tool

Technical Field

The utility model relates to a pipeline measurement field especially relates to a pipeline measuring tool.

Background

The piping is one of the works in the later stage of production of fluid equipment such as pumps and the like, and corresponding pipe heads are connected by pipelines. Before installing the pipeline, need to carry out the measurement to the distance between the tube head, at present the steel wire method is generally adopted, namely uses the mild steel wire, connects two tube heads, then measures the length of mild steel wire.

The measuring method has relatively low precision, the error is commonly 5-15mm, the error can cause the problems of deviation, pipeline inclination and even incapability of installation in the installation process of the pipeline, the working efficiency is seriously influenced, and although the steel wire can be repeatedly used, the steel wire is easy to have the problems of fracture, bending and the like which are difficult to correct after being used for a plurality of times, so that the steel wire is not applicable any more, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline measuring tool, measurement accuracy is high and can repeat repetitious usage.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a pipeline measuring tool, includes surveys buret, survey buret includes outer tube and inner tube, the one end of inner tube set up in the outer tube, the other end of inner tube set up in the outer tube is outside, the inner tube can be in along axial motion in the outer tube, be equipped with the fluting along the axial on the pipe wall of outer tube, the inner tube is in serve in the outer tube and pass slotted fastening screw, the fastening screw lockable the outer tube with the relative position of inner tube, the both ends of surveying buret all are equipped with the screw that link up, are equipped with fastening screw in the screw.

Further, still include the corner dish, the corner dish includes first carousel, second carousel and locking screw, second carousel center is equipped with the screw hole, first carousel center is equipped with the through-hole, locking screw passes through-hole and screw in the screw hole, first carousel with the outside of second carousel all radially is equipped with the connector, the connector can stretch into in the tip of surveying buret and quilt the fastening screw locking of survey buret tip.

Further, the inner diameter of both ends of the measuring tube is larger than that of the outer tube.

Further, still include the joint Assembly, the joint Assembly includes the chuck and fixes the connector on the chuck, the connector can stretch into in the tip of surveying buret and quilt the fastening screw locking of survey buret tip.

Furthermore, scales are arranged on the inner tube and can be read through the open slot.

Further, still include joint Assembly, joint Assembly includes chuck and fixes the connecting pipe on the chuck, be equipped with the screw that link up on the connecting pipe, be equipped with fastening screw in the screw.

The utility model discloses a pipeline measuring tool can be more audio-visual the path dimension who measures the pipeline, compares in traditional measuring method, and its measuring dimensional deviation can dwindle greatly, can effectual reduction because the condition such as the bad repair or redo that the dimensional measurement is inaccurate to result in, promotion production efficiency that can be great

Traditional piping technology can cause the pleasing to the eye degree of a lot of pipelines to be relatively poor because its measuring error is great relatively, is difficult to realize that the violently of pipeline is flat vertical, and the use of pipeline measuring tool can be in measurement earlier stage, adjusts the pipeline of processing out after obtaining accurate size to the position that is pleasing to the eye relatively with instruments such as spirit level, can reach pleasing to the eye effect.

Compared with the traditional process, the pipeline measuring tool can effectively avoid interference at the beginning of measurement, can avoid the rework condition caused by interference, improves the working efficiency and reduces the waste of resources.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a pipeline measuring tool disclosed by the present invention;

FIG. 2 is a schematic front view of a middle measuring tube according to the present invention;

FIG. 3 is a schematic top view of a middle measurement tube according to the present invention;

FIG. 4 is a schematic view of the structure of the corner plate of the present invention;

FIG. 5 is a schematic view of a first structure of the middle joint assembly of the present invention;

FIG. 6 is a schematic view of a second structure of the middle joint assembly of the present invention;

in the figure:

1. a measurement tube; 101. an outer tube; 102. an inner tube; 103. grooving;

2. a corner plate; 201. a first corner disc; 202. a second corner plate; 203. locking the screw;

3. a joint assembly; 301. a chuck; 302 connecting pipe;

4. fastening screws;

5. a connecting head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, a pipeline measuring tool, including surveying buret 1, as shown in fig. 2, fig. 3, survey buret 1 includes outer tube 101 and inner tube 102, the one end of inner tube 102 sets up in outer tube 101, the other end of inner tube 102 sets up outside outer tube 101, inner tube 102 can be along axial motion in outer tube 101, be equipped with fluting 103 along the axial on the pipe wall of outer tube 101, inner tube 102 is equipped with fastening screw 4 that passes fluting 103 in the one end of outer tube 101, fastening screw 4 lockable outer tube 101 and inner tube 102's relative position, survey both ends of buret 1 and all be equipped with the screw that link up, be equipped with fastening screw 4 in the screw.

The outer diameter of the inner pipe is slightly smaller than the inner diameter of the outer pipe, so that the inner pipe and the outer pipe can be tightly matched. The inner pipe and the outer pipe are hollow pipes, have good rigidity and are suitable for measuring longer pipelines. During measurement, one end of the measuring pipe is sleeved on a pipe head to be measured, and the fastening screw at the end part of the measuring pipe is screwed down to enable the fastening screw to be propped against the pipe head to be measured, so that the pipe head to be measured is fixed in the measuring pipe. The length of the measuring tube is adjusted through the relative movement of the inner tube and the outer tube, the other end of the measuring tube is sleeved on the other tube head to be measured and a corresponding fastening screw is screwed, and the length of the measuring tube is the length between the two tube heads. The scales are arranged on the inner pipe and can be read through the open slot, and the length of the pipeline can be directly read through the measuring pipe without secondary measurement.

Further, as shown in fig. 4, the measuring tube comprises a corner disc 2, the corner disc comprises a first rotating disc 201, a second rotating disc 202 and a locking screw 203, a threaded hole is formed in the center of the second rotating disc 202, a through hole is formed in the center of the first rotating disc 201, the locking screw 203 penetrates through the through hole and is screwed into the threaded hole, connecting heads 5 are arranged on the outer sides of the first rotating disc 201 and the second rotating disc 202 in the radial direction, and the connecting heads 5 can extend into the end portion of the measuring tube 1 and are locked by a fastening screw 4 on the end portion of the measuring tube 1.

When the two tube heads are not in the same straight line, a corner disc is used. According to the design of a pipeline mechanism, the measuring pipe or the measuring block is selected to be connected with a pipe head to be measured respectively, then the angle between the first corner disc and the second corner disc is adjusted, and connectors on the first corner disc and the second corner disc are connected with the measuring pipe or the measuring block respectively. The angle disc is provided with scales, and the angle between the first angle disc and the second angle disc can be directly read.

Further, the inner diameter of both ends of the measurement pipe 1 is larger than that of the outer pipe 101. The tube head can be more easily inserted into the end part of the measuring tube for measurement.

Further, as shown in fig. 5, the measuring tube further comprises a joint assembly 3, wherein the joint assembly 3 comprises a chuck 301 and a joint 5 fixed on the chuck 301, and the joint 5 can extend into the end of the measuring tube 1 and is locked by a fastening screw 4 at the end of the measuring tube 1.

Through chuck chucking tube head, then will survey buret, measuring block and fix on the connector, can make the installation more convenient and fast, can also adapt to the tube head of different pipe diameters.

In order to adapt to different situations, the joint assembly has another structure, as shown in fig. 6, the joint assembly 3 includes a chuck 301 and a connecting pipe 7 fixed on the chuck 301, the connecting pipe 7 is provided with a through screw hole, and a fastening screw 4 is arranged in the screw hole. Such a joint assembly may be directly connected to the corner disc.

In the use process, the length of the pipe head extending into the measuring pipe or the measuring block needs to be noticed, and the use error in the measuring process is avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a pipeline measuring tool, its characterized in that, is including surveying buret (1), survey buret (1) including outer tube (101) and inner tube (102), the one end of inner tube (102) set up in outer tube (101), the other end of inner tube (102) set up in outside outer tube (101), inner tube (102) can follow axial motion in outer tube (101), be equipped with fluting (103) along the axial on the pipe wall of outer tube (101), inner tube (102) are in one of outer tube (101) is served and is equipped with the pass fastening screw (4) of fluting (103), fastening screw (4) lockable outer tube (101) with the relative position of inner tube (102), the both ends of surveying buret (1) all are equipped with the screw that link up, are equipped with fastening screw (4) in.

2. The pipeline measuring tool according to claim 1, further comprising a corner plate (2), wherein the corner plate comprises a first rotary plate (201), a second rotary plate (202) and locking screws (203), a threaded hole is formed in the center of the second rotary plate (202), a through hole is formed in the center of the first rotary plate (201), the locking screws (203) penetrate through the through hole and are screwed into the threaded hole, connectors (5) are arranged on the outer sides of the first rotary plate (201) and the second rotary plate (202) in the radial direction, and the connectors (5) can stretch into the end portion of the measuring pipe (1) and are locked by the fastening screws (4) on the end portion of the measuring pipe (1).

3. A pipe measuring tool according to claim 1, characterized in that the inner diameter of both ends of the measuring pipe (1) is larger than the inner diameter of the outer pipe (101).

4. A pipe measuring tool according to claim 1, further comprising a joint assembly (3), said joint assembly (3) comprising a chuck (301) and a connector (5) fixed to the chuck (301), said connector (5) being extendable into the end of said measuring pipe (1) and being locked by a fastening screw (4) at the end of said measuring pipe (1).

5. The pipe measuring tool of claim 1, wherein the inner pipe (102) is provided with a scale, and the scale is readable through the slot (103).

6. The pipeline measuring tool according to claim 1, further comprising a joint assembly (3), wherein the joint assembly (3) comprises a chuck (301) and a connecting pipe (302) fixed on the chuck (301), the connecting pipe (302) is provided with a through screw hole, and a fastening screw (4) is arranged in the screw hole.