CN215390256U

CN215390256U - Natural gas line just selects and maintains device

Info

Publication number: CN215390256U
Application number: CN202121559232.2U
Authority: CN
Inventors: 武文; 曾晓武; 陈林; 闫雪利; 贾少夏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-04
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a natural gas pipeline just-selecting maintenance device, belongs to the technical field of natural gas pipeline maintenance, and aims at the problems of applicability and safety. According to the utility model, through the moving mechanism and by utilizing the lifting function of the electric telescopic rod, the height of the maintenance mechanism can be adjusted according to the buried position of the pipeline and the depth of the groove in the use process of the equipment, and meanwhile, the equipment can be conveniently moved in the use process of the universal wheel fixed on the outer wall of the bottom of the electric telescopic rod through the mounting plate, so that the practicability of the equipment can be greatly improved.

Description

Natural gas line just selects and maintains device

Technical Field

The utility model relates to the technical field of natural gas pipeline maintenance, in particular to a natural gas pipeline on-demand maintenance device.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas conveying pipeline, the natural gas pipeline is used for conveying the natural gas, the mode of conveying a large amount of natural gas on land is realized, and the natural gas pipeline accounts for half of the total length of the pipeline in the world; the natural gas line is in long-time use, because the humidity at the bottom of the ground, and other corrosive elements can often lead to the fact the corrosive injury to gas pipeline, consequently need carry out the touch-up paint operation to natural gas line, present touch-up paint maintenance operation is mostly gone on through artifical manual, touch-up paint inefficiency and touch-up paint quality are poor, and the easy spraying of anti-rust paint is inhomogeneous, is not convenient for maintain the work fast to natural gas line.

Therefore, Chinese patent (application number 201821595852.X) discloses a 'natural gas pipeline maintenance device', which is a natural gas pipeline maintenance device and can lead natural gas in a pipeline body into a pressure measuring box in a shunting way by arranging an air inlet pipe, the natural gas can be pressed to a pressure plate, the natural gas can reach a balance under the action force of a limiting spring, when the natural gas pressure in the pipeline body is too high or too low, the pressure plate can move up and down to press a switch on the inner wall of the pressure measuring box, so that an electromagnetic valve is opened to close the pipeline body, related workers can maintain the natural gas pipeline, a user can conveniently control a fixing plate to move up and down by arranging an adjusting screw rod, the pressure plate is positioned at a proper height and is suitable for the pipeline body under different pressures, the fixing plate and the pressure plate are more stable when moving by arranging a limiting rod, and the whole device is simple, compact and reasonable in structure, the practicality is strong, has made things convenient for going on of maintenance work, but the device still carries out the spraying through the manual work and maintains, therefore we need design a neotype natural gas line and maintain the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a natural gas pipeline selective maintenance device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a natural gas pipeline selecting and maintaining device comprises a moving mechanism and a maintaining mechanism, wherein the moving mechanism comprises a supporting table and a supporting table top outer wall, the middle part of the supporting table top outer wall is provided with a mounting groove, the outer wall of one side of the mounting groove is connected with a lead screw through a bearing, the outer wall of one side of the lead screw is connected with a servo motor through a rotating rod, four corners of the supporting table bottom outer wall are respectively provided with a fixing groove, the outer wall of the top of the fixing groove is fixed with an electric telescopic rod through bolts, the outer wall of the bottom of the electric telescopic rod is welded with a mounting plate, the outer wall of the bottom of the mounting plate is fixed with universal wheels through bolts, the maintaining mechanism comprises a fixing plate and spray heads welded at the middle part of the outer wall of the top of the fixing plate, clamping seats are welded on the outer walls of two sides of the spray heads, a separation plate is welded on the outer wall of one side of each clamping seat, and symmetrically distributed support columns are welded on the outer wall of the top of each support column, and the outer wall of the top of the arc-shaped plate is provided with arc-shaped grooves distributed at equal intervals, the inner walls of the arc-shaped grooves are in interference fit with balls distributed at equal intervals, the outer wall of one side of the top of the fixed plate is welded with a solution tank, and the outer wall of the top of the solution tank is fixed with a water pump through bolts.

Preferably, the slider is fixed with on one side of the outer wall of the screw rod, a threaded hole is formed in the outer wall on one side of the slider, the inner wall size of the threaded hole is matched with the outer wall size of the screw rod, the outer wall of the slider is in sliding connection with the inner wall of the mounting groove, and the outer wall of the top of the slider is welded with the middle of the outer wall of the bottom of the fixing plate.

Preferably, the outer wall of one side of the spray head is provided with a water inlet hole, the inner wall of the water inlet hole is welded with a water inlet pipe, and the outer wall of one side of the water inlet pipe is connected with a connector of the outer wall of one side of the water pump.

Preferably, the outer wall of the mounting plate is in sliding connection with the inner wall of the fixing groove, and the size of the outer wall of the mounting plate is matched with that of the inner wall of the fixing groove.

Preferably, the outer wall of one side of the spray head, the blocking plate and the clamping seat is provided with a mounting hole, the inner wall of the mounting hole is rotatably connected with a rotating rod, the outer wall of the other side of the spray head, the blocking plate and the clamping seat is welded with symmetrically distributed connecting blocks, the outer wall of the top of each connecting block is provided with a threaded hole, and the inner wall of each threaded hole is screwed with a fixing bolt.

Preferably, a threaded hole is formed in the outer wall of one side of the supporting table, and the inner wall of the threaded hole is connected with the outer wall of one side of the servo motor through a bolt.

Preferably, the servo motor, the electric telescopic rod and the water pump are connected with an external switch through wires, and the switch is connected with an external power supply through wires.

The utility model has the beneficial effects that:

1. according to the natural gas pipeline selective maintenance device, the height of the maintenance mechanism can be adjusted according to the pipeline burying position and the depth of the groove in the using process of equipment by using the lifting function of the electric telescopic rod through the moving mechanism, and meanwhile, the equipment can be conveniently moved in the using process of the universal wheels fixed on the outer wall of the bottom of the electric telescopic rod through the mounting plate, so that the practicability of the equipment can be greatly improved;

2. the natural gas pipeline of this design just selects and maintains the device, through maintaining the mechanism, utilize the grip slipper inner wall to pass through support column welded arc and the ball that arc top outer wall passes through arc wall interference fit's equidistance and distributes, can support natural gas pipeline at the in-process that equipment used, can reduce the friction of maintaining between mechanism and the natural gas pipeline at the in-process that removes simultaneously through the ball, such connected mode can improve the security of maintaining at the in-process that uses, can improve the speed of removing simultaneously.

Drawings

Fig. 1 is a front view of a maintenance mechanism structure of a selective maintenance device for a natural gas pipeline according to the present invention;

fig. 2 is a structural sectional view of a moving mechanism of a selective maintenance device for a natural gas pipeline according to the present invention;

fig. 3 is a sectional view showing the overall structure of a selective maintenance apparatus for a natural gas pipeline according to the present invention;

fig. 4 is a front view of the overall structure of a selective maintenance device for a natural gas pipeline according to the present invention.

In the figure: the device comprises a 1 moving mechanism, a 101 supporting platform, a 102 mounting groove, a 103 screw rod, a 104 servo motor, a 105 fixing groove, a 106 electric telescopic rod, a 107 mounting plate, a 108 universal wheel, a 2 maintenance mechanism, a 201 fixing plate, a 202 spray head, a 203 clamping seat, a 204 blocking plate, a 205 supporting column, a 206 arc-shaped plate, a 207 arc-shaped groove, 208 balls, a 209 solution tank and a 210 water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a natural gas pipeline just selects and maintains device, including moving mechanism 1 and maintenance mechanism 2, moving mechanism 1 includes supporting bench 101, mounting groove 102, lead screw 103, servo motor 104, fixed slot 105, electric telescopic handle 106, mounting panel 107 and universal wheel 108, supporting bench 101 top outer wall middle part is opened has mounting groove 102, and the outer wall of mounting groove 102 one side is connected with lead screw 103 through the bearing, the outer wall of lead screw 103 one side is connected with servo motor 104 through the dwang, supporting bench 101 one side outer wall is opened threaded hole, and the threaded hole inner wall is connected with servo motor 104 one side outer wall through the bolt, supporting bench 101 bottom outer wall four corners all is opened fixed slot 105, and fixed slot 105 top outer wall is fixed with electric telescopic handle 106 through the bolt, electric telescopic handle 106 bottom outer wall welding has mounting panel 107, and mounting panel 107 bottom outer wall is fixed with universal wheel 108 through the bolt, the outer wall of the mounting plate 107 is connected with the inner wall of the fixing groove 105 in a sliding mode, the size of the outer wall of the mounting plate 107 is matched with the size of the inner wall of the fixing groove 105, the height of the maintenance mechanism 2 can be adjusted according to the buried position of a pipeline and the depth of a groove in the using process of equipment by the aid of the lifting function of the electric telescopic rod 106 through the moving mechanism 1, meanwhile, the equipment can be conveniently moved in the using process of the outer wall of the bottom of the electric telescopic rod 106 through the universal wheel 108 fixed by the mounting plate 107, and the practicability of the equipment can be greatly improved through the connecting mode;

the maintenance mechanism 2 comprises a fixing plate 201, a spray head 202, a clamping seat 203, a blocking plate 204, a support column 205, an arc-shaped plate 206, an arc-shaped groove 207, a ball 208, a solution box 209 and a water pump 210, wherein the spray head 202 is welded in the middle of the outer wall of the top of the fixing plate 201, the clamping seats 203 are welded on the outer walls of the two sides of the spray head 202, the blocking plate 204 is welded on the outer wall of one side of the clamping seat 203, the support columns 205 are symmetrically distributed on the inner wall of the bottom of the clamping seat 203, mounting holes are formed in the outer walls of one side of the spray head 202, the blocking plate 204 and the clamping seat 203, rotating rods are connected on the inner wall of the mounting holes, connecting blocks are symmetrically distributed on the outer wall of the other side of the spray head 202, the blocking plate 204 and the clamping seat 203, threaded holes are formed in the outer wall of the top of the connecting blocks, fixing bolts are screwed on the inner wall of the threaded holes, the arc-shaped plate 206 is welded on the outer wall of the top of the support column 205, and the arc-shaped groove 207 is equidistantly distributed on the outer wall of the top of the arc-shaped plate 206, arc 207 inner wall interference fit has equidistantly distributed ball 208, the welding of fixed plate 201 top one side outer wall has solution tank 209, and solution tank 209 top outer wall has water pump 210 through the bolt fastening, the outer wall of shower nozzle 202 one side is opened there is the inlet opening, and the welding of inlet opening inner wall has the inlet tube, and inlet tube one side outer wall is connected with the connector of water pump 210 one side outer wall, lead screw 103 outer wall one side is fixed with the slider, and open threaded hole on the outer wall of slider one side, and the inner wall size of threaded hole and the outer wall size looks adaptation of lead screw 103, slider outer wall and mounting groove 102 inner wall sliding connection, and slider top outer wall and fixed plate 201 bottom outer wall middle part weld mutually, servo motor 104, electric telescopic handle 106 and water pump 210 are connected with external switch through the wire, and the switch is connected with external power source through the wire, through maintenance mechanism 2, utilize the grip slipper 203 inner wall to pass through support column 205 welded arc 206 and arc 206 top outer wall to pass through the arc The grooves 207 are in interference fit with the balls 208 distributed equidistantly, so that the natural gas pipeline can be supported in the using process of the equipment, meanwhile, the friction between the maintenance mechanism 2 and the natural gas pipeline can be reduced in the moving process through the balls 208, the connection mode can improve the maintenance safety in the using process, and meanwhile, the moving speed can be improved.

The working principle is as follows: when a user uses the equipment, the height of the maintenance mechanism 2 can be adjusted according to the buried position of a pipeline and the depth of a groove by the moving mechanism 1 and by utilizing the lifting function of the electric telescopic rod 106 in the using process of the equipment, meanwhile, the movement of the equipment is facilitated by the process that the universal wheel 108 fixed by the outer wall at the bottom of the electric telescopic rod 106 through the mounting plate 107 can be used, the practicability of the equipment can be greatly improved by the connecting mode, the natural gas pipeline can be supported in the using process of the equipment by the maintenance mechanism 2, the arc-shaped plate 206 welded by the inner wall of the clamping seat 203 through the supporting column 205 and the balls 208 which are distributed at equal intervals and are in interference fit with the outer wall at the top of the arc-shaped plate 206 through the arc-shaped groove 207, the friction between the maintenance mechanism 2 and the natural gas pipeline can be reduced in the moving process by the balls 208, and the maintenance safety can be improved in the using process by the connecting mode, and at the same time, the moving speed can be improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a natural gas pipeline just selects and maintains device, includes moving mechanism (1) and maintains mechanism (2), its characterized in that, moving mechanism (1) is opened at supporting bench (101) and supporting bench (101) top outer wall middle part has mounting groove (102), and mounting groove (102) one side outer wall is connected with lead screw (103) through the bearing, lead screw (103) one side outer wall is connected with servo motor (104) through the dwang, supporting bench (101) bottom outer wall four corners all is opened fixed slot (105), and fixed slot (105) top outer wall has electric telescopic handle (106) through the bolt fastening, electric telescopic handle (106) bottom outer wall welding has mounting panel (107), and mounting panel (107) bottom outer wall has universal wheel (108) through the bolt fastening, it has shower nozzle (202) to maintain mechanism (2) including fixed plate (201) and fixed plate (201) top outer wall middle part welding, and shower nozzle (202) both sides outer wall all welded have grip slipper (203), grip slipper (203) one side outer wall welding has baffler (204), and grip slipper (203) bottom inner wall welding has support column (205) of symmetric distribution, support column (205) top outer wall welding has arc (206), and arc (206) top outer wall opens arc wall (207) that have the equidistance and distribute, arc wall (207) inner wall interference fit has ball (208) that the equidistance distributes, fixed plate (201) top one side outer wall welding has solution tank (209), and solution tank (209) top outer wall has water pump (210) through the bolt fastening.

2. The selective maintenance device for the natural gas pipeline according to claim 1, wherein a sliding block is fixed on one side of the outer wall of the screw rod (103), a threaded hole is formed in the outer wall of one side of the sliding block, the size of the inner wall of the threaded hole is matched with that of the outer wall of the screw rod (103), the outer wall of the sliding block is in sliding connection with the inner wall of the installation groove (102), and the outer wall of the top of the sliding block is welded with the middle part of the outer wall of the bottom of the fixing plate (201).

3. The selective maintenance device for the natural gas pipeline as claimed in claim 1, wherein a water inlet hole is formed in the outer wall of one side of the spray head (202), a water inlet pipe is welded to the inner wall of the water inlet hole, and the outer wall of one side of the water inlet pipe is connected with a connecting port of the outer wall of one side of the water pump (210).

4. The natural gas pipeline selective maintenance device according to claim 1, wherein the outer wall of the mounting plate (107) is slidably connected with the inner wall of the fixing groove (105), and the size of the outer wall of the mounting plate (107) is matched with the size of the inner wall of the fixing groove (105).

5. The selective maintenance device for the natural gas pipeline according to claim 1, wherein mounting holes are formed in the outer wall of one side of the spray head (202), the blocking plate (204) and the clamping seat (203), rotating rods are rotatably connected to the inner wall of each mounting hole, symmetrically distributed connecting blocks are welded to the outer wall of the other side of the spray head (202), the blocking plate (204) and the clamping seat (203), threaded holes are formed in the outer wall of the top of each connecting block, and fixing bolts are screwed to the inner walls of the threaded holes.

6. The natural gas pipeline selective maintenance device according to claim 1, wherein a threaded hole is formed in an outer wall of one side of the support table (101), and an inner wall of the threaded hole is connected with an outer wall of one side of the servo motor (104) through a bolt.

7. The selective maintenance device for the natural gas pipeline is characterized in that the servo motor (104), the electric telescopic rod (106) and the water pump (210) are connected with an external switch through conducting wires, and the switch is connected with an external power supply through conducting wires.