CN220417012U

CN220417012U - SF6 gas cylinder multifunctional heating device

Info

Publication number: CN220417012U
Application number: CN202322198543.6U
Authority: CN
Inventors: 李建平; 李德军; 甘涛; 刘承明
Original assignee: Sinohydro Bureau 7 Co Ltd
Current assignee: Sinohydro Bureau 7 Co Ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-01-30
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of heating equipment, in particular to a multifunctional heating device for an SF6 gas cylinder, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a fixed base, two sides of the inside of the fixed base are fixedly connected with telescopic rods, the outer surfaces of the telescopic rods are sleeved with reset springs, the top ends of the telescopic rods are fixedly connected with clamping pads, a heating gas cylinder is arranged in the clamping pads, three groups of adjustable heating devices are arranged at the bottom ends of the heating gas cylinder, the top ends of the heating gas cylinder are provided with gas cylinder plugs, and the back surfaces of the fixed plates are fixedly connected with a control system.

Description

SF6 gas cylinder multifunctional heating device

Technical Field

The utility model relates to the technical field of heating equipment, in particular to a multifunctional heating device for an SF6 gas cylinder.

Background

The existing transformer substation high-voltage electrical equipment, such as HGIS, GIS, tank circuit breaker, column circuit breaker and the like, adopts SF6 gas as an insulating medium, gas filling is needed to be carried out on site after the high-voltage electrical equipment is installed to reach the rated pressure required by the equipment, and meanwhile, the electrical equipment can generate a gas leakage phenomenon in a long-time running state, so that SF6 needs to be supplemented to the equipment regularly;

at present, in alpine regions such as northern, the influence of low temperature and pressure is needed to control the pressure in the gas cylinder, and the conventional gas cylinder usually adopts modes such as a traditional hot air blower and a gasoline blast burner, so that uneven heating and uncontrollable pressure are caused, and the gas cylinder is damaged due to side fall caused by jolting when the gas cylinder moves due to overlarge weight.

In view of this, we propose a multifunctional heating device for SF6 gas cylinders.

Disclosure of Invention

In order to make up for the defects, the utility model provides a multifunctional heating device for an SF6 gas cylinder.

The technical scheme of the utility model is as follows:

the utility model provides a multi-functional heating device of SF6 gas cylinder, includes the bottom plate, the upper surface of bottom plate is provided with unable adjustment base, the equal fixedly connected with telescopic link in inside both sides of unable adjustment base, reset spring has been cup jointed to the surface of telescopic link, the top fixedly connected with of telescopic link presss from both sides the pad, the inside of pressing from both sides the pad is provided with the heating gas cylinder, the bottom of heating gas cylinder is provided with three adjustable heating device of group, the top of heating gas cylinder is provided with the gas cylinder chock plug, the inside of gas cylinder chock plug is provided with pressure detection device.

As the preferable technical scheme, the upper surface of the bottom plate is fixedly connected with two groups of pushing handles, and the inner side surfaces of the two groups of pushing handles are fixedly connected with a fixing plate.

As the preferable technical scheme, the front fixedly connected with fixed column of fixed plate, the fixed column is kept away from the one end fixedly connected with supporting pad of fixed plate.

As a preferable technical scheme, the surface of the supporting pad is in sliding connection with the heating gas cylinder.

As an optimal technical scheme, a control system is fixedly connected to the back of the fixing plate, and a pressure protection node is arranged in the control system.

As the preferable technical scheme, one side of the bottom plate is fixedly connected with two groups of wheel fixing frames, the surfaces of the two groups of wheel fixing frames are provided with through holes, the inside of each through hole is fixedly connected with a shaft pin, and the outer surface of each shaft pin is rotationally connected with a transport wheel.

As an optimal technical scheme, the return spring and the telescopic rod are buffer mechanisms.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the heating gas cylinder is arranged in the clamping pad, the three groups of adjustable heating devices are arranged at the bottom end of the heating gas cylinder, the gas cylinder plug is arranged at the top end of the heating gas cylinder, the pressure detection device is arranged in the gas cylinder plug, the back surface of the fixing plate is fixedly connected with the control system, the pressure protection node is arranged in the control system, when the heating gas cylinder is used, the temperature of the heating gas cylinder can be changed by starting the adjustable heating device, meanwhile, the pressure in the heating gas cylinder is displayed by the control system, the pressure in the heating gas cylinder is automatically adjusted by the pressure detection device through the pressure protection node, the influence of low temperature and pressure is avoided, and the problems of uneven heating and uncontrollable pressure caused by adopting the traditional modes of a hot air blower, a gasoline blast lamp and the like are avoided.

2. According to the utility model, the fixing base is arranged on the upper surface of the bottom plate, the telescopic rods are fixedly connected to the two sides of the inner part of the fixing base, the outer surfaces of the telescopic rods are sleeved with the reset springs, the top ends of the telescopic rods are fixedly connected with the clamping pads, the heating air cylinders are arranged in the clamping pads, the reset springs and the telescopic rods are buffer mechanisms, when the air cylinders are transported, the heating air cylinders are placed in the two groups of clamping pads, the two groups of clamping pads fix the heating air cylinders, and the buffer mechanisms formed by the reset springs and the telescopic rods can unload force to vibration generated during movement, so that the problem that the air cylinders are damaged due to the fact that the air cylinders fall sideways when the air cylinders move due to overlarge weight is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

fig. 4 is a schematic structural view of the present utility model.

In the figure: 1. a bottom plate; 2. a fixed base; 3. heating the gas cylinder; 4. a pushing handle; 5. fixing the column; 6. a control system; 7. a transportation wheel; 11. a wheel fixing frame; 21. a telescopic rod; 22. a return spring; 23. a clamping pad; 31. an adjustable heating device; 32. a gas cylinder plug; 41. a fixing plate; 51. a support pad; 71. a shaft pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides a multi-functional heating device of SF6 gas cylinder, including bottom plate 1, the upper surface of bottom plate 1 is provided with unable adjustment base 2, the equal fixedly connected with telescopic link 21 of inside both sides of unable adjustment base 2, reset spring 22 has been cup jointed to the surface of telescopic link 21, the top fixedly connected with clamp pad 23 of telescopic link 21, the inside of clamp pad 23 is provided with heating gas cylinder 3, the bottom of heating gas cylinder 3 is provided with three adjustable heating device 31 of group, the top of heating gas cylinder 3 is provided with gas cylinder chock plug 32, the inside of gas cylinder chock plug 32 is provided with pressure detection device.

It should be added that, when in use, the temperature of the heating gas cylinder 3 can be changed by starting the adjustable heating device 31, meanwhile, the pressure inside the heating gas cylinder 3 is displayed by the control system 6, and the pressure inside the heating gas cylinder 3 is automatically adjusted by the pressure detection device controlled by the pressure protection node.

Preferably, two groups of pushing handles 4 are fixedly connected to the upper surface of the base plate 1, and a fixing plate 41 is fixedly connected to the inner side surfaces of the two groups of pushing handles 4.

As a preferred embodiment, the front surface of the fixing plate 41 is fixedly connected with a fixing post 5, and one end of the fixing post 5 away from the fixing plate 41 is fixedly connected with a supporting pad 51.

Preferably, the surface of the support pad 51 is slidably connected to the heated gas cylinder 3.

As a preferable example of the present embodiment, the back surface of the fixing plate 41 is fixedly connected with a control system 6, and a pressure protection node is provided inside the control system 6.

As a preferred embodiment, two sets of wheel holders 11 are fixedly connected to one side of the base plate 1, through holes are formed in the surfaces of the two sets of wheel holders 11, shaft pins 71 are fixedly connected to the inside of the through holes, and transport wheels 7 are rotatably connected to the outer surfaces of the shaft pins 71.

Preferably, the return spring 22 and the telescopic rod 21 are buffer mechanisms in this embodiment.

It should be noted that, when the gas cylinder is transported, the heated gas cylinder 3 is placed in the two sets of clamping pads 23, the two sets of clamping pads 23 fix the heated gas cylinder 3, and the buffer mechanism formed by the return spring 22 and the telescopic rod 21 can unload the force to the vibration generated during the movement.

When the SF6 gas cylinder multifunctional heating device is used, the heating gas cylinder 3 is placed in the two groups of clamping pads 23, the two groups of clamping pads 23 are fixed on the heating gas cylinder 3, the force can be unloaded to vibration generated during movement through the buffer mechanism formed by the reset spring 22 and the telescopic rod 21, meanwhile, the temperature of the heating gas cylinder 3 can be changed by starting the adjustable heating device 31, meanwhile, the pressure in the heating gas cylinder 3 is displayed through the control system 6, and the pressure in the heating gas cylinder 3 is automatically adjusted through the pressure protection node control pressure detection device.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional heating device of SF6 gas cylinder which characterized in that: including bottom plate (1), the upper surface of bottom plate (1) is provided with unable adjustment base (2), the equal fixedly connected with telescopic link (21) of inside both sides of unable adjustment base (2), reset spring (22) have been cup jointed to the surface of telescopic link (21), the top fixedly connected with of telescopic link (21) presss from both sides pad (23), the inside of pressing from both sides pad (23) is provided with heating gas cylinder (3), the bottom of heating gas cylinder (3) is provided with three adjustable heating device (31), the top of heating gas cylinder (3) is provided with gas cylinder plug (32), the inside of gas cylinder plug (32) is provided with pressure detection device.

2. A multifunctional heating device for SF6 gas cylinders as claimed in claim 1, characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two groups of pushing handles (4), and the inner side surfaces of the two groups of pushing handles (4) are fixedly connected with a fixing plate (41).

3. A multifunctional heating device for SF6 gas cylinder as claimed in claim 2, characterized in that: the front of fixed plate (41) fixedly connected with fixed column (5), fixed column (5) keep away from one end fixedly connected with supporting pad (51) of fixed plate (41).

4. A SF6 gas cylinder multifunctional heating apparatus as claimed in claim 3, wherein: the surface of the supporting pad (51) is in sliding connection with the heating gas cylinder (3).

5. A multifunctional heating device for SF6 gas cylinder as claimed in claim 2, characterized in that: the back of fixed plate (41) fixedly connected with control system (6), the inside of control system (6) is provided with pressure protection node.

6. A multifunctional heating device for SF6 gas cylinders as claimed in claim 1, characterized in that: two sets of wheel mounts (11) are fixedly connected to one side of the bottom plate (1), through holes are formed in the surfaces of the two sets of wheel mounts (11), shaft pins (71) are fixedly connected to the inside of the through holes, and transport wheels (7) are rotatably connected to the outer surfaces of the shaft pins (71).

7. A multifunctional heating device for SF6 gas cylinders as claimed in claim 1, characterized in that: the return spring (22) and the telescopic rod (21) are buffer mechanisms.