CN219416199U

CN219416199U - Steel pipe axis measuring device

Info

Publication number: CN219416199U
Application number: CN202320716958.5U
Authority: CN
Inventors: 赵伟越; 张锡; 梁金磊; 孙琦; 杨涛; 钱江超; 王静; 张蓥; 宋珊; 杨晓倩; 李欢; 李沛然; 刘肖
Original assignee: Hebei Construction Group Installation Engineering Co ltd
Current assignee: Hebei Construction Group Installation Engineering Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-25
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a steel pipe axis measuring device, which relates to the field of pipe axis measurement, and comprises a steel pipe, an A external member and a B external member, wherein the A external member and the B external member are arranged on the inner wall of the steel pipe, the A external member comprises a T-shaped rail frame, a sliding rail and a sliding block, the T-shaped rail frame comprises a cross beam and a longitudinal beam, first magnetic fixing cones are symmetrically arranged at two ends of the cross beam, the sliding rail is arranged on the surface of the longitudinal beam, the outer side of the sliding rail is connected with the sliding block, and a central axis mark point is arranged right above the central line of the sliding rail; the B suite comprises a second magnetic fixing cone and a laser fixing frame arranged below the second magnetic fixing cone, and a laser is arranged on the laser fixing frame. The adjusting slide block of the utility model coarsely adjusts the sol glass to the central axis. The laser is turned on to irradiate the sol glass, the sol glass is finely adjusted, the slide block is fixed after the laser just passes through the central axis mark point, and the position of the central axis mark point is the central axis position.

Description

Steel pipe axis measuring device

Technical Field

The utility model relates to the field of pipeline axis measurement, in particular to a steel pipeline axis measurement device.

Background

With the rapid development of cities, urban drainage engineering plays an important role in daily life work, and is used as a basic drainage pipe network system of the cities and is distributed at every corner of the cities in a large quantity. The construction of the drainage pipeline is a system engineering, and is the basis and the guarantee of the normal operation of the whole municipal road. Because of the increasing demands of people on urban service systems, the quality of municipal drainage pipeline engineering is a focus of attention, and the quality of the engineering is related to the living problems of urban waterlogging prevention and groundwater or soil pollution prevention.

The initial stage of the road drainage pipeline construction process is also very core, namely the measurement paying-off of the preassembled pipeline is carried out, and if the pipeline axis needing to be installed is positioned quickly, the positions of the elevation, the starting point, the water outlet and the inspection well are determined, so that the problem to be solved is needed.

Accordingly, it is necessary to provide a steel pipe axis measuring device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a steel pipe axis measuring device, which solves the problem of how to efficiently position the pipe axis needing to be installed.

In order to achieve the above purpose, the utility model provides a steel pipe axis measuring device, which comprises a steel pipe, an A sleeve member and a B sleeve member, wherein the A sleeve member and the B sleeve member are arranged on the inner wall of the steel pipe, the A sleeve member comprises a T-shaped rail frame, a sliding rail and a sliding block, the T-shaped rail frame comprises a cross beam and a longitudinal beam, first magnetic fixing cones are symmetrically arranged at two ends of the cross beam, the sliding rail is arranged on the surface of the longitudinal beam, the outer side of the sliding rail is connected with the sliding block, and a central axis mark point is arranged right above the central line of the sliding rail; the B suite comprises a second magnetic fixing cone and a laser fixing frame arranged below the second magnetic fixing cone, and a laser is arranged on the laser fixing frame.

Preferably, the first magnetic fixing cone and the second magnetic fixing cone are made of strong neodymium magnets, the four vertexes of the first magnetic fixing cone surround to form a rectangle in the same plane, and the four vertexes of the second magnetic fixing cone surround to form a rectangle in the same plane.

The strong neodymium magnet is mainly rare element, has very high coercive force, can not influence the magnetic force under natural environment and normal condition, and ensures the stability of the magnetic force; unlike the exposed magnet, the electroplated layer on the surface of the strong neodymium magnet can ensure that the magnet is not corroded by substances such as acid and alkali, the limit temperature and the internal temperature of the strong magnet are higher than those of the common magnet, the limit temperature which the strong neodymium magnet can bear is high, and the strong neodymium magnet can be ensured to run under the condition of high temperature of a machine.

Preferably, the sliding block is provided with cylindrical sol glass, the cylindrical sol glass is parallel to a plane where the cross beam is located, a central line of the sliding rail is a perpendicular bisector of the cross beam, and the sliding rail is perpendicular to a rectangular plane surrounded by four first magnetic fixing conical vertexes.

Preferably, the light beam emitted by the laser is a perpendicular bisector of a beam of the laser fixing frame, and the light beam emitted by the laser is perpendicular to a rectangular plane surrounded by four second magnetic fixing cone vertexes.

Preferably, the center line of the sliding rail passes through the center of the steel pipe.

Therefore, the steel pipe axis measuring device adopting the structure has the following beneficial effects;

(1) The magnetic fixing cone adopts the strong neodymium magnet, and is convenient to directly adsorb on a steel pipeline.

(2) According to the utility model, the sleeve A and the sleeve B are respectively adsorbed into the steel pipe through the first magnetic fixing cone and the second magnetic fixing cone, the cylindrical sol glass is roughly adjusted to the central axis by the adjusting slide block, the laser is turned on, so that the laser irradiates the cylindrical sol glass, the cylindrical sol glass is finely adjusted, the slide block is fixed after the laser just passes through the central axis mark point, and the position of the central axis mark point is the central axis position; and (3) quickly positioning the axis of the pipeline to be installed, and determining the positions of the elevation, the starting point, the water outlet and the inspection well.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic diagram showing the overall construction of a steel pipe axis measuring apparatus according to the present utility model;

FIG. 2 is an elevation view of the A-block of a steel pipe axis measuring device of the present utility model;

FIG. 3 is a side view of the A-component of a steel pipe axis measuring device of the present utility model;

FIG. 4 is an elevation view of the B-block of a steel pipe axis measuring device of the present utility model;

FIG. 5 is a side view of the B-block of a steel pipe axis measuring device of the present utility model;

reference is made to the accompanying drawings

1. A first magnetic fixed cone; 2. a T-shaped rail frame; 3. cylindrical sol glass; 4. marking a point by a central axis; 5. a slide block; 6. a slide rail; 7. a laser holder; 8. a laser; 9. a steel pipe; 10. and a second magnetic fixing cone.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Examples

In this embodiment, as shown in fig. 1-5, the utility model provides a steel pipe axis measuring device, which comprises a steel pipe 9, an A sleeve and a B sleeve, wherein the A sleeve and the B sleeve are both arranged on the inner wall of the steel pipe 9, the A sleeve comprises a T-shaped rail frame 2, a sliding rail 6 and a sliding block 5, the T-shaped rail frame 2 comprises a cross beam and a longitudinal beam, first magnetic fixing cones 1 are symmetrically arranged at two ends of the cross beam, the sliding rail 6 is arranged on the surface of the longitudinal beam, the outer side of the sliding rail 6 is connected with the sliding block 5, and a central axis mark point 4 is arranged right above the central line of the sliding rail 6; the center line of the slide rail 6 passes through the center of the steel pipe 9. The slide block 5 is provided with cylindrical sol glass 3, the cylindrical sol glass 3 is parallel to the plane of the cross beam, the central line of the slide rail 6 is the perpendicular bisector of the cross beam, and the slide rail 6 is perpendicular to the rectangular plane surrounded by the four first magnetic fixing cone vertexes.

The B suite comprises a second magnetic fixing cone 10 and a laser fixing frame 7 arranged below the second magnetic fixing cone 10, and a laser 8 is arranged on the laser fixing frame 7. The beam emitted by the laser 8 is the perpendicular bisector of the beam of the laser fixing frame 7, and the beam emitted by the laser 8 is perpendicular to the rectangular plane surrounded by the four second magnetic fixing cone apexes. The whole device has simple components, convenient assembly and disassembly and high accuracy.

The first magnetic fixing cone 1 and the second magnetic fixing cone 10 are made of strong neodymium magnets, and the vertexes of the four first magnetic fixing cones 1 are enclosed into a rectangle in the same plane. The apexes of the four second magnetic fixing cones 10 are surrounded by a rectangle in the same plane.

In the specific implementation process:

1. and cleaning the inner wall of the steel pipe.

2. The A piece is stably fixed above the inner wall of the steel pipe through the first magnetic fixing cone, the sliding block is moved, and the cylindrical sol glass is roughly adjusted to the central axis.

3. And (3) opening the laser, and stably fixing the B piece on the side of the inner wall of the steel pipe through a second magnetic fixing cone, so that laser irradiates on the cylindrical sol glass.

4. And moving the sliding block, and finely adjusting the cylindrical sol glass to enable the laser to pass through the central axis mark point just before fixing the sliding block.

5. The position of the central axis mark point is the central axis position.

Therefore, the steel pipe axis measuring device adopting the structure is characterized in that the A suite and the B suite are respectively adsorbed into the steel pipe through the first magnetic fixing cone and the second magnetic fixing cone, the cylindrical sol glass is coarsely adjusted to the central axis by the adjusting slide block, the laser is turned on, so that the laser irradiates the cylindrical sol glass, the cylindrical sol glass is finely adjusted, the slide block is fixed after the laser just passes through the central axis mark point, and the position of the central axis mark point is the central axis position; and (3) quickly positioning the axis of the pipeline to be installed, and determining the positions of the elevation, the starting point, the water outlet and the inspection well.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. A steel pipe axis survey device, its characterized in that: the steel pipe is characterized by comprising a steel pipe, an A sleeve and a B sleeve, wherein the A sleeve and the B sleeve are both arranged on the inner wall of the steel pipe, the A sleeve comprises a T-shaped rail frame, a sliding rail and a sliding block, the T-shaped rail frame comprises a cross beam and a longitudinal beam, first magnetic fixing cones are symmetrically arranged at two ends of the cross beam, the sliding rail is arranged on the surface of the longitudinal beam, the outer side of the sliding rail is connected with the sliding block, and a central axis mark point is arranged right above the central line of the sliding rail; the B suite comprises a second magnetic fixing cone and a laser fixing frame arranged below the second magnetic fixing cone, and a laser is arranged on the laser fixing frame.

2. The steel pipe axis measuring device according to claim 1, wherein: the first magnetic fixing cones and the second magnetic fixing cones are made of strong neodymium magnets, the vertexes of the four first magnetic fixing cones surround to form a rectangle in the same plane, and the vertexes of the four second magnetic fixing cones surround to form a rectangle in the same plane.

3. The steel pipe axis measuring device according to claim 2, characterized in that: the sliding block is provided with cylindrical sol glass, the cylindrical sol glass is parallel to a plane where the cross beam is located, the central line of the sliding rail is a perpendicular bisector of the cross beam, and the sliding rail is perpendicular to a rectangular plane surrounded by four first magnetic fixing conical vertexes.

4. A steel pipe axis measuring device according to claim 3, characterized in that: the light beam emitted by the laser is a perpendicular bisector of the cross beam of the laser fixing frame, and the light beam emitted by the laser is perpendicular to a rectangular plane surrounded by four second magnetic fixing cone vertexes.

5. The steel pipe axis measuring device according to claim 4, wherein: the center line of the sliding rail passes through the center of the steel pipe.