Identification spraying equipment for natural gas pipeline

Abstract

The utility model discloses mark spraying equipment for a natural gas pipeline, which relates to the technical field of spraying equipment and comprises a moving unit, a height adjusting unit, a moving adjusting unit and a conveying unit, the height adjusting unit, the moving adjusting unit and the conveying unit are arranged above the moving unit, and the height adjusting unit is located above the conveying unit. The moving adjusting unit is located on the side of the height adjusting unit. The height adjusting unit comprises a [-shaped base installed on the top of the moving unit, a threaded shaft movably arranged in the [-shaped base, a first driving motor installed at the input end of the threaded shaft, a moving rod installed on the circumferential side face of the threaded shaft, and a fixing box installed at the end of the moving rod. According to the mark spraying equipment for the natural gas pipeline, through the arrangement of the height adjusting unit and the movable adjusting unit, spraying of natural gas pipelines with different heights is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a marking spraying equipment for natural gas pipelines. Background Art

[0002] Natural gas is mainly used as fuel. It can be used to make carbon black, chemicals and liquefied petroleum gas. Propane and butane produced from natural gas are important raw materials for modern industry. Natural gas is mainly composed of a mixture of gaseous low molecular hydrocarbons and non-hydrocarbon gases. Natural gas pipelines are marked with numbers to facilitate maintenance during inspection.

[0003] After searching in the public (announcement) number: CN107999303A, a kind of marking spraying equipment for natural gas pipeline installation is disclosed. The technical problem to be solved by the invention is to provide a marking spraying equipment for natural gas pipeline installation with perfect spraying and neat handwriting. In order to solve the above technical problems, the invention provides such a marking spraying equipment for natural gas pipeline installation, including a base plate, wheels, a first paint box, a left frame, a placement plate, a support seat, etc.; wheels are symmetrically arranged at the bottom of the base plate, a first paint box is arranged on the right side of the top of the base plate, a left frame is arranged on the left side of the top of the base plate, a placement plate is arranged on the right top of the left frame, a first small hole is opened on the placement plate, and a support seat is symmetrically arranged on the top of the placement plate, and a spraying device is placed on the support seat. The invention controls the spraying device to work, and the spraying device works well to realize spraying and automatic addition of paint. By controlling the rotating motor and the missing gear to work, automatic addition of paint can be realized well.

[0004] Although the above scheme can realize the automatic adding of paint and spraying work very well, it is inconvenient to spray the natural gas pipelines at different heights uniformly. Therefore, we propose a marking spraying equipment for natural gas pipeline installation. Utility Model Content

[0005] The main purpose of the utility model is to provide a marking spraying device for natural gas pipelines, which solves the problem of inconvenience in uniformly spraying natural gas pipelines at different heights by providing a height adjustment unit and a mobile adjustment unit.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A marking spraying device for a natural gas pipeline comprises a moving unit, a height adjustment unit arranged above the moving unit, a moving adjustment unit and a conveying unit, wherein the height adjustment unit is located above the conveying unit, and the moving adjustment unit is located at the side of the height adjustment unit;

[0008] The height adjustment unit includes a U-shaped seat installed on the top of the moving unit, a threaded shaft movably arranged in the U-shaped seat, a first driving motor installed at the input end of the threaded shaft, a moving rod installed on the circumferential side of the threaded shaft, and a fixed box installed at the end of the moving rod;

[0009] The moving adjustment unit includes a threaded rod movably arranged in the fixed box, a moving seat installed on the circumferential side of the threaded rod, a second driving motor installed at the input end of the threaded rod, and a spraying part arranged below the moving seat.

[0010] Preferably, the moving unit includes a base and self-locking universal wheels installed at the bottom of the base.

[0011] Preferably, the moving unit further includes a traveling armrest installed on the side wall of the base.

[0012] Preferably, the spraying part includes a spraying box installed at the bottom of the moving seat and a spraying nozzle installed at the bottom of the spraying box.

[0013] Preferably, the moving adjustment unit further includes a limit washer installed on the inner side wall of the fixed box, and the limit washer is sleeved on the circumferential side of the threaded rod.

[0014] Preferably, the conveying unit includes a paint box installed on the top of the base and an infusion pipe installed at the output end of the paint box and communicated with the spraying box.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, through the arranged height adjustment unit and moving adjustment unit, when it is necessary to perform marking spraying on natural gas pipelines at different heights, when the first driving motor drives the threaded shaft to rotate, the moving rod drives the fixed box to move up and down along the threaded shaft. After the fixed box is higher than the natural gas pipeline, the whole device is pushed to move. After the spraying nozzle is located directly above the natural gas pipeline, the paint in the paint box can be transported to the spraying box through the infusion pipe, thereby realizing the spraying of natural gas pipelines at different heights; when it is necessary to continuously spray the natural gas pipeline, the second driving motor drives the threaded rod to rotate. At this time, the moving seat can drive the spraying part to rotate along the threaded rod, so that the spraying nozzle can continuously spray the spraying paint in the spraying box onto the natural gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 is a front structural schematic diagram of the utility model;

[0019] Figure 3 is the Figure 2 Schematic diagram of the sectional structure at A-A in the middle;

[0020] Figure 4 Schematic diagram of the top view structure of the present utility model;

[0021] Figure 5 Schematic diagram of the right view structure of the present utility model.

[0022] In the figure:

[0023] 1. Moving unit; 101. Base; 102. Self-locking universal wheel; 103. Traveling handrail;

[0024] 2. Height adjustment unit; 201. C-shaped seat; 202. Threaded shaft; 203. First driving motor; 204. Moving rod; 205. Fixed box;

[0025] 3. Moving adjustment unit; 301. Threaded rod; 302. Moving seat; 303. Second driving motor; 304. Spraying part; 3041. Spraying box; 3042. Spraying nozzle; 305. Limit washer;

[0026] 4. Conveying unit; 401. Paint tank; 402. Infusion pipe. Specific implementation manner

[0027] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0028] Embodiment 1

[0029] As Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, a marking spraying device for natural gas pipelines includes a moving unit 1, and also includes a height adjustment unit 2, a moving adjustment unit 3 and a conveying unit 4 arranged above the moving unit 1, and the height adjustment unit 2 is located above the conveying unit 4, and the moving adjustment unit 3 is located on the side of the height adjustment unit 2;

[0030] As Figure 2 shown, the height adjustment unit 2 includes a C-shaped seat 201 installed on the top of the moving unit 1, a threaded shaft 202 movably arranged in the C-shaped seat 201, a first driving motor 203 installed at the input end of the threaded shaft 202, a moving rod 204 installed on the circumferential side of the threaded shaft 202, and a fixed box 205 installed at the end of the moving rod 204. When the first driving motor 203 drives the threaded shaft 202 to rotate, the moving rod 204 can move along the threaded shaft 202;

[0031] As Figure 1As shown, the moving unit 1 includes a base 101 and self-locking universal wheels 102 installed at the bottom of the base 101. The setting of the self-locking universal wheels 102 facilitates the movement of the entire device.

[0032] As Figure 4 shown, the moving unit 1 further includes a traveling armrest 103 installed on the side wall of the base 101. The setting of the traveling armrest 103 facilitates the control of the traveling direction of the device.

[0033] As Figure 5 shown, the conveying unit 4 includes a paint tank 401 installed on the top of the base 101 and an infusion tube 402 installed at the output end of the paint tank 401 and communicating with the spraying box 3041. The infusion tube 402 can supply the paint in the paint tank 401 to the inside of the spraying box 3041.

[0034] When it is necessary to perform spraying on natural gas pipelines at different heights, when the first drive motor 203 drives the threaded shaft 202 to rotate, the moving rod 204 drives the fixed box 205 to move up and down along the threaded shaft 202. After the fixed box 205 is higher than the natural gas pipeline, the entire device is pushed to move. After the spraying nozzle 3042 is located directly above the natural gas pipeline, the paint tank 401 can be conveyed to the spraying box 3041 through the infusion tube 402, thereby realizing the spraying of natural gas pipelines at different heights.

[0035] Embodiment 2

[0036] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, a marking spraying device for natural gas pipelines includes a moving unit 1, and further includes a height adjustment unit 2, a moving adjustment unit 3 and a conveying unit 4 arranged above the moving unit 1. The height adjustment unit 2 is located above the conveying unit 4, and the moving adjustment unit 3 is located on the side of the height adjustment unit 2;

[0037] As Figure 2 shown, the height adjustment unit 2 includes a C-shaped seat 201 installed on the top of the moving unit 1, a threaded shaft 202 movably arranged in the C-shaped seat 201, a first drive motor 203 installed at the input end of the threaded shaft 202, a moving rod 204 installed on the circumferential side of the threaded shaft 202, and a fixed box 205 installed at the end of the moving rod 204. When the first drive motor 203 drives the threaded shaft 202 to rotate, the moving rod 204 can move along the threaded shaft 202;

[0038] As Figure 3As shown, the movable adjustment unit 3 includes a threaded rod 301 movably arranged in the fixed box 205, a movable seat 302 installed on the side surface of the threaded rod 301, a second driving motor 303 installed at the input end of the threaded rod 301, and a spraying member 304 arranged below the movable seat 302. When the second driving motor 303 drives the threaded rod 301 to rotate, the movable seat 302 can drive the spraying member 304 to move.

[0039] like Figure 1 As shown, the mobile unit 1 includes a base 101 and a self-locking universal wheel 102 installed at the bottom of the base 101. The arrangement of the self-locking universal wheel 102 facilitates the movement of the entire device.

[0040] like Figure 4 As shown, the mobile unit 1 also includes a travel handrail 103 installed on the side wall of the base 101. The arrangement of the travel handrail 103 facilitates the control of the travel direction of the device.

[0041] like Figure 3 As shown, the spraying member 304 includes a spray box 3041 installed at the bottom of the movable seat 302, and a spray nozzle 3042 installed at the bottom of the spray box 3041. The setting of the spray nozzle 3042 can evenly spray the spray paint in the spray box 3041.

[0042] like Figure 3 As shown, the movable adjustment unit 3 also includes a limiting washer 305 installed on the inner wall of the fixed box 205, and the limiting washer 305 is sleeved on the peripheral side of the threaded rod 301. The setting of the limiting washer 305 avoids contact and collision between the spray box 3041 and the inner wall of the fixed box 205.

[0043] like Figure 5 As shown, the conveying unit 4 includes a paint box 401 installed on the top of the base 101, and a liquid infusion pipe 402 installed at the output end of the paint box 401 and connected to the spray box 3041. The liquid infusion pipe 402 can supply the paint in the paint box 401 to the inside of the spray box 3041.

[0044] When continuous spraying of the natural gas pipeline is required, the second drive motor 303 drives the threaded rod 301 to rotate. At this time, the movable seat 302 can drive the spraying member 304 to rotate along the threaded rod 301, so that the spray nozzle 3042 can continuously spray the spray paint in the spray box 3041 onto the natural gas pipeline.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A marking spraying device for a natural gas pipeline, comprising a mobile unit (1), characterized in that: It further includes a height adjustment unit (2), a movement adjustment unit (3) and a conveying unit (4) arranged above the mobile unit (1), and the height adjustment unit (2) is located above the conveying unit (4), and the movement adjustment unit (3) is located on the side of the height adjustment unit (2); The height adjustment unit (2) includes a U-shaped seat (201) installed on the top of the mobile unit (1), a threaded shaft (202) movably arranged in the U-shaped seat (201), a first driving motor (203) installed at the input end of the threaded shaft (202), a moving rod (204) installed on the circumferential side of the threaded shaft (202), and a fixed box (205) installed at the end of the moving rod (204); The movement adjustment unit (3) includes a threaded rod (301) movably arranged in the fixed box (205), a moving seat (302) installed on the circumferential side of the threaded rod (301), a second driving motor (303) installed at the input end of the threaded rod (301), and a spraying part (304) arranged below the moving seat (302).

2. The marking spraying equipment for natural gas pipeline according to claim 1 is characterized in that: The mobile unit (1) includes a base (101) and self-locking universal wheels (102) installed at the bottom of the base (101).

3. A marking spraying device for natural gas pipelines according to claim 2, characterized in that: The mobile unit (1) further includes a traveling handrail (103) installed on the side wall of the base (101).

4. A marking spraying device for natural gas pipelines according to claim 3, characterized in that: The spraying part (304) includes a spraying box (3041) installed at the bottom of the moving seat (302) and a spraying nozzle (3042) installed at the bottom of the spraying box (3041).

5. The marking spraying equipment for natural gas pipeline according to claim 1 is characterized in that: The movement adjustment unit (3) further includes a limit washer (305) installed on the inner side wall of the fixed box (205), and the limit washer (305) is sleeved on the circumferential side of the threaded rod (301).

6. A marking spraying device for natural gas pipelines according to claim 4, characterized in that: The conveying unit (4) includes a paint box (401) installed on the top of the base (101) and an infusion tube (402) installed at the output end of the paint box (401) and communicated with the spraying box (3041).

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