Vehicle-mounted combustion torch for natural gas

Abstract

The utility model discloses a vehicle-mounted natural gas combustion torch which comprises a movable vehicle body, a base is fixed to one end of the upper surface of the movable vehicle body, and a combustion torch is rotationally connected to the base. The guide rail is arranged on the movable vehicle body, and a movable seat is arranged on the inner side of the guide rail in a sliding mode; the connecting plate is rotationally mounted at the top end of the moving seat, and one end of the connecting plate is rotationally matched with the combustion torch; by arranging the guide rail, the connecting plate, the moving seat, the adjusting screw rod and the speed reducing motor, the device can directly enable the speed reducing motor to be connected with a circuit of the moving vehicle body, namely, the position of the combustion torch can be automatically adjusted, the combustion torch cannot directly fall off even if a certain thread on the surface of the adjusting screw rod is damaged, and safety is good; and when the combustion torch is kept vertical or horizontally lying, the position of the combustion torch can be kept through double limiting, and the use stability is improved.

Description

Technical Field

[0001] The utility model specifically relates to a vehicle-mounted combustion torch for natural gas. Background Art

[0002] Since natural gas and other types of fuel gas are flammable and explosive substances and greenhouse gases, in combination with the requirements of relevant safety and environmental protection laws and regulations, before emergency repair and fire operations are carried out in natural gas and other types of fuel gas gathering, long-distance transmission, distribution pipelines and stations, it is generally necessary to first conduct emergency depressurization and vent the gas stored in the pipeline or pressure vessel, ignite and burn it, and then discharge it. When some well stations conduct production testing and collection, and the discharged natural gas is burned, the natural gas is burned through a mobile vehicle-mounted torch, which is flexible and easy to maintain.

[0003] Existing vehicle-mounted torches are generally fixed on the vehicle body, but due to the large height of the torch, it will be impossible to pass through height-restricted areas when moving. Some use manual adjustment of the length of the telescopic rod supporting the torch to change the position of the vehicle-mounted torch from vertical to horizontally lying to lower the height of the torch. However, manual adjustment is relatively troublesome and time-consuming, the adjustment efficiency is also slow, and it is not convenient for automatic adjustment. For this reason, we propose a natural gas vehicle-mounted combustion torch. Utility Model Content

[0004] The utility model aims to provide a vehicle-mounted combustion torch for natural gas to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a vehicle-mounted combustion torch of natural gas, comprising:

[0006] A mobile body, wherein a base is fixed at one end of the upper surface of the mobile body, and a combustion torch is rotatably connected to the base;

[0007] A guide rail is arranged on the moving vehicle body, and a moving seat is slidably arranged inside the guide rail;

[0008] A connecting plate is rotatably mounted on the top of the moving seat, and one end of the connecting plate is rotatably matched with the combustion torch;

[0009] An adjusting screw is rotatably mounted on the middle portion of the inner side of the guide rail, and the adjusting screw is matched with the moving seat through a threaded portion;

[0010] The reduction motor is arranged at one end of the guide rail, and the output end of the reduction motor is connected to the adjusting screw to drive the adjusting screw to rotate.

[0011] Preferably, an air intake pipe is provided on the mobile vehicle body, and one end of the air intake pipe is detachably matched with the combustion torch.

[0012] Preferably, an adjusting wheel is provided at the lower end of the side wall of the movable seat, and a walking groove matched with the adjusting wheel is provided on the inner side of the guide rail.

[0013] Preferably, a guide plate is fixed to the upper end of the side wall of the movable seat, a limit pin is slidably connected to the inner side of the guide plate, and a limit groove cooperating with the limit pin is provided on the guide rail.

[0014] Preferably, a plurality of the limit grooves are evenly distributed along the long side of the guide rail, two limit pins are arranged side by side along the long side of the guide plate, and pressure blocks that are magnetically matched with the guide plate are fixed to the two limit pins.

[0015] Preferably, the cross section of the guide plate is "L"-shaped.

[0016] Preferably, a placement bracket for supporting the combustion torch is fixed to one end of the upper surface of the guide rail.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] By providing guide rails, connecting plates, moving seats, adjusting screws and reduction motors, the time-consuming and inconvenient manual adjustment of the position of the combustion torch can be avoided. The device can directly connect the reduction motor to the circuit of the moving vehicle body, so as to automatically adjust the position of the combustion torch. Even if a thread on the surface of the adjusting screw is damaged, the combustion torch will not fall directly, so the safety is good. When the combustion torch is kept upright or lying flat, the position of the combustion torch can be maintained by double limiters, thereby improving the stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the guide rail structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the regulating wheel of the utility model;

[0022] Figure 4 This is a schematic diagram of the limit groove structure of the utility model.

[0023] In the figure: 1. Moving body; 2. Base; 3. Combustion torch; 4. Intake pipe; 5. Guide rail; 6. Connecting plate; 7. Placement bracket; 8. Moving seat; 9. Adjusting screw; 10. Reducer motor; 11. Guide plate; 12. Adjusting wheel; 13. Limiting pin; 14. Limiting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a vehicle-mounted combustion torch of natural gas, comprising:

[0026] A mobile body 1, a base 2 is fixed at one end of the upper surface of the mobile body 1, and a combustion torch 3 is rotatably connected to the base 2;

[0027] The guide rail 5 is arranged on the mobile vehicle body 1, and a moving seat 8 is slidably arranged inside the guide rail 5, so as to drive the connecting plate 6 to move, thereby adjusting the position of the combustion torch 3. When the combustion torch 3 is kept upright, it is convenient to burn natural gas. When the combustion torch 3 is kept horizontally flat, it is convenient to lower the height of the combustion torch 3, thereby facilitating the movement of the combustion torch 3 through the mobile vehicle body 1;

[0028] The connecting plate 6 is rotatably mounted on the top of the moving seat 8, and one end of the connecting plate 6 is rotatably matched with the combustion torch 3, so as to drive the movement of the combustion torch 3 and adjust its position;

[0029] The adjusting screw 9 is rotatably mounted on the middle part of the inner side of the guide rail 5, and the adjusting screw 9 is matched with the moving seat 8 through the threaded part;

[0030] The reduction motor 10 is arranged at one end of the guide rail 5, and the output end of the reduction motor 10 is connected to the adjusting screw 9 to drive the adjusting screw 9 to rotate, so that the adjusting screw 9 can be driven to rotate by electricity, thereby adjusting the position of the moving seat 8.

[0031] In this embodiment, preferably, an air intake pipe 4 is provided on the mobile body 1, and one end of the air intake pipe 4 is detachably matched with the combustion torch 3, so as to facilitate the natural gas from entering the combustion torch 3 through the air intake pipe 4 when adjusting the position of the combustion torch 3.

[0032] In this embodiment, preferably, an adjusting wheel 12 is provided at the lower end of the side wall of the movable seat 8, and a running groove matching with the adjusting wheel 12 is opened on the inner side of the guide rail 5, so as to facilitate the movable seat 8 to move better along the guide rail 5 and reduce the contact friction between the two.

[0033] In this embodiment, preferably, a guide plate 11 is fixed to the upper end of the side wall of the movable seat 8, and a limit pin 13 is slidably connected to the inner side of the guide plate 11. A limit groove 14 matching the limit pin 13 is provided on the guide rail 5, so as to limit and lock the position of the movable seat 8 when the combustion torch 3 remains in a vertical state, thereby improving the stability of maintaining the position of 3.

[0034] In this embodiment, preferably, there are multiple limit grooves 14 evenly distributed along the long side of the guide rail 5, and two limit pins 13 are arranged side by side along the long side of the guide plate 11, and pressure blocks that are magnetically matched with the guide plate 11 are fixed on the two limit pins 13, so as to better limit the limit pins 13 from accidentally detaching from the inner side of the limit groove 14.

[0035] In this embodiment, preferably, the cross section of the guide plate 11 is "L"-shaped.

[0036] In this embodiment, preferably, a placement bracket 7 for supporting the combustion torch 3 is fixed at one end of the upper surface of the guide rail 5, so as to support and limit the combustion torch 3 to maintain the stability of the position of the combustion torch 3 when the combustion torch 3 lies horizontally.

[0037] The working principle and use process of the utility model are as follows: when in use, the reduction motor 10 drives the adjusting screw 9 to rotate, and the adjusting screw 9 drives the moving seat 8 to move along the guide rail 5 through the threaded portion, and the moving seat 8 pulls the combustion torch 3 to move through the connecting plate 6, so that the upper end of the combustion torch 3 is close to the mobile body 1 to lower the height of the combustion torch 3, until the combustion torch 3 contacts with the placing bracket 7, and is supported by the placing bracket 7, so as to facilitate the reduction of the excessive position of the combustion torch 3 when the mobile body 1 moves. When in use, the combustion torch 3 can be kept upright during the reverse operation, and then the limit pin 13 is inserted into the inner side of the limit groove 14 to further limit the accidental movement of the moving seat 8, and then due to the threaded cooperation between the moving seat 8 and the adjusting screw 9, the double stabilizing effect of the adjusted position of the combustion torch 3 can be improved, and one end of the intake pipe 4 is connected to the combustion torch 3 through the flange, so as to facilitate the combustion of natural gas.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted combustion torch for natural gas, characterized in that: include: A mobile body (1), a base (2) being fixed at one end of the upper surface of the mobile body (1), and a combustion torch (3) being rotatably connected to the base (2); A guide rail (5) is arranged on the movable vehicle body (1), and a movable seat (8) is slidably arranged inside the guide rail (5); A connecting plate (6) is rotatably mounted on the top of the moving seat (8), and one end of the connecting plate (6) is rotatably matched with the combustion torch (3); An adjusting screw (9) is rotatably mounted on the middle portion of the inner side of the guide rail (5), and the adjusting screw (9) is matched with the movable seat (8) through a threaded portion; A reduction motor (10) is arranged at one end of the guide rail (5), and an output end of the reduction motor (10) is connected to the adjusting screw (9) to drive the adjusting screw (9) to rotate.

2. A vehicle-mounted combustion torch for natural gas according to claim 1, characterized in that: An air intake pipe (4) is provided on the mobile vehicle body (1), and one end of the air intake pipe (4) is detachably matched with the combustion torch (3).

3. The vehicle-mounted combustion torch of natural gas according to claim 1, characterized in that: An adjusting wheel (12) is arranged at the lower end of the side wall of the movable seat (8), and a running groove matching with the adjusting wheel (12) is opened on the inner side of the guide rail (5).

4. A vehicle-mounted combustion torch for natural gas according to claim 1, characterized in that: A guide plate (11) is fixed to the upper end of the side wall of the movable seat (8), a limit pin (13) is slidably connected to the inner side of the guide plate (11), and a limit groove (14) matching with the limit pin (13) is provided on the guide rail (5).

5. A vehicle-mounted combustion torch for natural gas according to claim 4, characterized in that: A plurality of the limit grooves (14) are evenly distributed along the long side of the guide rail (5), two limit pins (13) are arranged side by side along the long side of the guide plate (11), and pressure blocks that are magnetically matched with the guide plate (11) are fixed on the two limit pins (13).

6. A vehicle-mounted combustion torch for natural gas according to claim 4, characterized in that: The cross section of the guide plate (11) is in an "L" shape.

7. The vehicle-mounted combustion torch of natural gas according to claim 1, characterized in that: A placement bracket (7) for supporting the combustion torch (3) is fixed to one end of the upper surface of the guide rail (5).

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