CN216695011U

CN216695011U - Support positioning tool based on subway tunnel rail center positioning mode

Info

Publication number: CN216695011U
Application number: CN202122761866.2U
Authority: CN
Inventors: 熊志文; 张尚尉; 尹桂芳; 孔海勇; 刘中玲; 孙志敏
Original assignee: China Railway Heavy Machinery Co Ltd
Current assignee: China Railway Heavy Machinery Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-07
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a support positioning tool based on a subway tunnel rail center positioning mode, which is characterized in that: the laser pen placing platform comprises a movable base, a stand column hinged with the base, an adjustable support rod arranged between the stand column and the base, a level ruler arranged on the stand column, a laser pen placing platform arranged on the stand column and a laser pen arranged on the laser pen placing platform, wherein two ends of the adjustable support rod are hinged with the stand column and the base respectively. The utility model has simple structure, can realize quick movement, can adjust the positioning height according to the mounting elevations of the supports of different equipment, and has the advantages of reducing the positioning difficulty of the supports, reducing the mounting cost, improving the mounting precision, along with convenient use, safety, reliability, easy realization, and the like.

Description

Support positioning tool based on subway tunnel rail center positioning mode

Technical Field

The utility model relates to the field of engineering construction of communication systems and power supply systems in subway rail transit, in particular to a support positioning tool based on a subway tunnel rail center positioning mode.

Background

The technical support installation of each communication system, power supply system engineering and the like exists in the subway tunnel construction, and the vertical height of each technical equipment support from the rail plane is different, so that the installation of each equipment support needs to be positioned and measured, a scaffold is firstly put on in the past, and then the positioning mode of the height of the support installation is determined according to an infrared laser range finder, so that the subway tunnel construction is inconvenient and low in efficiency. With the vigorous development of subway tunnel career, the subway construction and support installation requirements are increasing day by day, and in order to solve the problems, a tool which is in line with the positioning of the measurement standard height needs to be designed so as to effectively improve the construction efficiency and protect the safety of workers.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a support positioning tool based on a subway tunnel rail center positioning mode, which can improve the working efficiency, aiming at the defects in the prior art.

The technical scheme adopted by the utility model is as follows: the utility model provides a support location frock based on subway tunnel rail center location mode which characterized in that: the laser pen placing platform comprises a movable base, a stand column hinged with the base, an adjustable support rod arranged between the stand column and the base, a level ruler arranged on the stand column, a laser pen placing platform arranged on the stand column and a laser pen arranged on the laser pen placing platform, wherein two ends of the adjustable support rod are hinged with the stand column and the base respectively.

According to the technical scheme, the laser pen placing platform is a platform capable of sliding up and down along the upright post and is fixed through the locking device.

According to the technical scheme, the subway track traveling wheels are arranged on two sides of the base.

According to the technical scheme, the height scale lines are arranged on the stand column, so that the height of the laser pen placing platform can be conveniently adjusted.

According to above-mentioned technical scheme, laser pen place the platform and form by square pipe and the welding of a L shaped steel board side flange board, the laser pen is placed at opposite side flange board (available rolling area is fixed).

According to the technical scheme, the adjustable supporting rod is an adjustable bolt.

The beneficial effects obtained by the utility model are as follows:

the utility model has simple structure, can realize quick movement, can adjust the positioning height according to the mounting elevation of the bracket of different equipment, and has the advantages of reducing the positioning difficulty of the bracket, reducing the mounting cost, improving the mounting precision, along with convenient use, safety, reliability, easy realization, and the like.

Drawings

Fig. 1 is a schematic view of a planar structure of a support positioning tool in a subway tunnel rail center positioning mode provided by the utility model;

fig. 2 is a laser pointer placing platform of the tool provided by the utility model.

In the figure: 1. a subway rail traveling wheel; 2. a base; 3. adjusting the bolt; 4. a laser pen placing platform; 5. a laser pen; 6. a column; 7. a level bar; 8. and (7) a pin shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The characteristics and performance of the support positioning tool based on the subway tunnel rail center positioning mode are further described in detail in the following with reference to the embodiment.

As shown in fig. 1, this embodiment provides a support location frock based on subway tunnel rail center location mode, including movable base 1, with the base through otic placode round pin axle 8 articulated stand 6, the adjustable bracing piece 3 that sets up between stand 6 and base 2, install level bar 7 on stand 6, install laser pen place the platform 4 on the stand and set up the laser pen 5 on laser pen place the platform, the both ends of adjustable bracing piece 3 are articulated with stand 6 and base 2 respectively.

In this embodiment, the walking wheel 1 arranged at the bottom of the base 2 can move quickly on the rail surface, so that quick positioning is realized. Laser pen place the platform 4 for can follow the platform that stand 6 slided from top to bottom, it is fixed through locking device, and is specific to fix through two M8's fastening bolt. Be equipped with high scale mark on stand 6, make things convenient for laser pen place the platform 4 height-adjusting. Wherein, as shown in fig. 2, the laser pen placing platform 4 is formed by welding a square tube and a flange plate at one side of an L-shaped steel plate, and the laser pen is placed on the flange plate at the other side (can be fixed by a rolling belt). The adjustable supporting rod 3 is an adjustable bolt.

The utility model is adopted to position the bracket: the bubble of at first cooperation level bar 7 marks, through adjusting bolt for stand 6 keeps vertical, arranges laser pen place the platform 4 in again and has the corresponding elevation scale of height scale stand, fixes on the stand through fastening bolt, because the L shaped steel board on the laser pen place the platform is perpendicular with vertical square pipe, the light spot of beating of the laser pen 5 of placing on it is the installation elevation of support on the tunnel pipe wall promptly.

Through square pipe with scale with base platform with round pin hub connection to the bubble of cooperation level bar marks the regulation of rethread adjusting bolt, can make things convenient for and just imitate and make the square steel pipe keep vertical. The utility model has simple structure, can realize quick movement, can adjust the positioning height according to the mounting elevations of the supports of different equipment, and has the advantages of reducing the positioning difficulty of the supports, reducing the mounting cost, improving the mounting precision, along with convenient use, safety, reliability, easy realization, and the like.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims

1. The utility model provides a support location frock based on subway tunnel rail center location mode which characterized in that: the laser pen placing platform comprises a movable base, a stand column hinged with the base, an adjustable support rod arranged between the stand column and the base, a level ruler arranged on the stand column, a laser pen placing platform arranged on the stand column and a laser pen arranged on the laser pen placing platform, wherein two ends of the adjustable support rod are hinged with the stand column and the base respectively.

2. The support positioning tool based on the subway tunnel rail center positioning mode as claimed in claim 1, wherein: the laser pen placing platform is a platform capable of sliding up and down along the upright post and is fixed through a locking device.

3. The support positioning tool based on the subway tunnel rail center positioning mode as claimed in claim 1 or 2, wherein: and subway track traveling wheels are arranged on two sides of the base.

4. The support positioning tool based on the subway tunnel rail center positioning mode as claimed in claim 1 or 2, wherein: be equipped with high scale mark on the stand, make things convenient for laser pen place the platform height-adjusting.

5. The support positioning tool based on the subway tunnel rail center positioning mode as claimed in claim 1 or 2, wherein: laser pen place the platform and form by square pipe and the welding of a L shaped steel board side flange board, the laser pen is placed at opposite side flange board.

6. The support positioning tool based on the subway tunnel rail center positioning mode as claimed in claim 1 or 2, wherein: the adjustable supporting rod is an adjustable bolt.