Gas cylinder pressure monitoring device

Abstract

The utility model relates to the field of monitoring devices, in particular to a gas cylinder pressure monitoring device which comprises a meter body, a heat insulation mechanism and a clamping mechanism, a base is fixedly installed at the lower end of the meter body, and the heat insulation mechanism which is independently replaced and efficiently blocks temperature is installed at the lower end of the base and the outer side of the meter body. According to the utility model, the insertion plate at the lower end of the thermal insulation sleeve is aligned with the insertion slot and is inserted backwards, and the clamping plate is pulled downwards to move downwards in the through groove, so that the side plates at the two sides are driven to move downwards in the side groove to extrude the spring, and the spring is shrunk to generate potential energy; a knob is twisted to drive a first bevel gear to rotate and mesh to drive a second bevel gear to rotate, drive a connected screw rod to rotate and mesh to drive a sliding plate to slide in a sliding groove, and the distance between clamping plates on the two sides is adjusted, so that the meter body is firmly and stably clamped outside the gas storage cylinder, the monitoring device is installed more firmly and stably, and the monitoring process is more stable.

Description

Technical Field

[0001] The utility model relates to the field of monitoring devices, in particular to a gas storage bottle pressure monitoring device. Background Art

[0002] Gas tanks refer to equipment specially used to store gas, and also play the role of stabilizing system pressure. According to the pressure that the gas tank can withstand, it can be divided into high-pressure gas tanks, low-pressure gas tanks, and normal-pressure gas tanks. According to the different materials of the gas tanks, it can be divided into: carbon steel gas tanks, low-alloy steel gas tanks, and stainless steel gas tanks. Gas tanks (pressure vessels) are generally composed of parts and components such as cylinders, heads, flanges, pipes, sealing elements, and supports. In addition, they are also equipped with safety devices, meters, and internal parts that complete different production process functions. In order to ensure the normal pressure, pressure monitoring devices need to be installed.

[0003] The existing pressure monitoring device has some shortcomings: the existing pressure monitoring device is composed of a mounting assembly and a monitoring assembly, which is docked with the gas port of the gas storage cylinder through a butt pipe, installed in the gas port through threaded engagement, and monitors the gas pressure of the gas port through the monitoring assembly;

[0004] The existing monitoring device is fixed in the air port only by threaded engagement of the interface, but there is no supporting structure between the outside of the monitoring component body and the bottle body. When the monitoring component is touched during operation in the mobile transportation process, the connection with the air port is subjected to all lateral forces, which can easily cause deviation or even cracking, thereby causing deformation and damage to the bottle mouth, reducing the installation stability of the monitoring device. Utility Model Content

[0005] The utility model aims to provide a gas cylinder pressure monitoring device, which is used to solve the problem that the existing monitoring device is only fixed in the gas port by threaded engagement of the interface, but there is no supporting structure between the outside of the monitoring component body and the bottle body. When the monitoring component is touched during operation in the mobile transportation process, the connection with the gas port is subjected to all lateral forces, which can easily cause deviation or even cracking, thereby causing deformation and damage to the bottle mouth, reducing the installation stability of the monitoring device.

[0006] Therefore, the utility model provides a gas cylinder pressure monitoring device, including a meter body, a thermal insulation mechanism and a clamping mechanism. A base is fixedly installed at the lower end of the meter body, and a thermal insulation mechanism for separate replacement and efficient temperature blocking is installed at the lower end of the base and the outer side of the meter body. Clamping mechanisms with adjustable spacing are arranged on the outside of both sides of the lower end of the meter body.

[0007] Preferably: the thermal insulation mechanism comprises a slot and a base plate, the slot is provided on the left and right side walls of the base, an insert plate is inserted inside the slot, an insulation sleeve is fixedly installed on the outside of the insert plate, the two base plates are respectively installed on the left and right sides of the lower end of the base, a through slot is provided inside the base plate, a card plate is embedded in the through slot, side slots are provided on the left and right sides of the through slot, side plates are fixedly installed on the left and right ends of the card plate, and the side plates are slidably embedded in the side slots, the lower ends of the side plates are fixedly connected with springs, the lower end of the insert plate is provided with a card slot, and the upper end of the card plate is inserted into the card slot.

[0008] Preferably: the clamping mechanism includes an outer plate, an inner groove is opened inside one end of the outer plate close to the watch body, a first bevel gear is installed on the inner wall at the front end of the inner groove, a knob is connected to the front end of the first bevel gear, a second bevel gear is installed on the lateral inner wall of the inner groove, a slide groove is opened on the lateral outside of the inner groove, a screw is installed in the slide groove, a slide plate is mounted on the outer wall of the screw, and a clamping plate is connected to the lower end of the slide plate.

[0009] Preferably, the size of the slot is the same as the size of the slot.

[0010] Preferably, the side plate is fixedly connected to one end of a spring, and the other end of the spring is connected to the inner wall of the side groove.

[0011] Preferably, the first bevel gear and the second bevel gear are meshed with each other.

[0012] Preferably: the second bevel gear is connected to the screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can quickly install the insulation sleeve on the outside of the meter body by aligning the plug plate at the lower end of the insulation sleeve with the slot and inserting it backward, and at the same time pulling the card plate downward to move it downward in the through slot, driving the side plates on both sides to move downward in the side slots, squeezing the spring to make it contract and generate potential energy, aligning the card slot with the through slot, releasing the pulling force on the card plate, and the spring releases the potential energy to push the side plate upward to drive the card plate to be inserted into the card slot, so that the insulation sleeve can be quickly installed on the outside of the meter body, thereby greatly improving the insulation effect of the outside of the pressure gauge and facilitating the separate disassembly and replacement of the insulation component. The meter body itself is made of insulation material to prevent the pressure monitoring process from being affected by the external temperature. After the pressure monitoring component is installed on the outside of the gas cylinder and docked, twisting the knob drives the first bevel gear to rotate and mesh to drive the second bevel gear to rotate, driving the connected screw to rotate, and the meshing drives the slide plate to slide in the slide slot, and the distance between the clamping plates on both sides is adjusted so that the meter body is firmly and stably clamped on the outside of the gas cylinder, making the installation of the monitoring device more firm and stable, and making the monitoring process more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 It is a partial front view cross-sectional view of the thermal insulation mechanism of the utility model;

[0017] Figure 3 For the utility model Figure 2 A is a partial enlarged view.

[0018] Figure 4 It is a top cross-sectional view of the clamping mechanism of the utility model.

[0019] In the figure: 1, meter body; 2, base; 301, slot; 302, plug-in board; 303, insulation sleeve; 304, bottom plate; 305, through slot; 306, clamping plate; 307, side slot; 308, side plate; 309, spring; 310, clamping slot; 401, outer plate; 402, inner slot; 403, first bevel gear; 404, knob; 405, second bevel gear; 406, slide slot; 407, screw; 408, slide plate; 409, clamping plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The figure shows a preferred embodiment of the utility model, a gas cylinder pressure monitoring device, including a meter body 1, a thermal insulation mechanism and a clamping mechanism, a base 2 is fixedly installed at the lower end of the meter body 1, a thermal insulation mechanism for separate replacement and efficient temperature blocking is installed at the lower end of the base 2 and the outer side of the meter body 1, and clamping mechanisms with adjustable spacing are arranged on the outside of both sides of the lower end of the meter body 1.

[0023] It should be noted that the temperature insulation mechanism and the clamping mechanism of this solution improve the convenience of use of the monitoring device.

[0024] Among them, the insulation mechanism includes a slot 301 and a bottom plate 304, the slot 301 is opened on the left and right side walls of the base 2, a plug-in plate 302 is inserted inside the slot 301, and a thermal insulation sleeve 303 is fixedly installed on the outside of the plug-in plate 302, and the two bottom plates 304 are respectively installed on the left and right sides of the lower end of the base 2, a through slot 305 is opened inside the bottom plate 304, a card plate 306 is embedded inside the through slot 305, and side slots 307 are opened on both sides of the through slot 305, side plates 308 are fixedly installed on both ends of the card plate 306, and the side plates 308 are slidably embedded in the side slots 307, and the lower ends of the side plates 308 are fixedly connected with springs 309, a card slot 310 is opened at the lower end of the plug-in plate 302, and the upper end of the card plate 306 is inserted into the card slot 310.

[0025] It should be noted that this solution avoids the influence of external temperature on pressure.

[0026] The size of the slot 301 is the same as the size of the slot 301 .

[0027] It should be noted that this solution makes the installation of the insulation component more secure.

[0028] The side plate 308 is fixedly connected to one end of a spring 309 , and the other end of the spring 309 is connected to the inner wall of the side groove 307 .

[0029] It should be noted that this solution facilitates efficient disassembly and assembly.

[0030] Example 2

[0031] See also Figure 1-4 The clamping mechanism includes an outer plate 401, an inner groove 402 is opened inside the end of the outer plate 401 close to the watch body 1, a first bevel gear 403 is installed on the inner wall of the front end of the inner groove 402, a knob 404 is connected to the front end of the first bevel gear 403, a second bevel gear 405 is installed on the lateral inner wall of the inner groove 402, a slide groove 406 is opened on the lateral outside of the inner groove 402, a screw 407 is installed in the slide groove 406, a slide plate 408 is mounted on the outer wall of the screw 407, and a clamping plate 409 is connected to the lower end of the slide plate 408.

[0032] It should be noted that this solution is convenient for clamping support.

[0033] The first bevel gear 403 and the second bevel gear 405 are meshed with each other.

[0034] It should be noted that this solution efficiently adjusts the clamping distance.

[0035] The second bevel gear 405 is connected to the screw rod 407 .

[0036] It should be noted that this solution is convenient for adjusting the support.

[0037] The working process and principle of the utility model are as follows: the plug plate 302 at the lower end of the insulation sleeve 303 is aligned with the slot 301 and inserted backward, and the card plate 306 is pulled downward to move downward in the through slot 305, driving the side plates 308 on both sides to move downward in the side slots 307 to squeeze the spring 309 to make it contract and generate potential energy, aligning the card slot 310 with the through slot 305, releasing the pulling force on the card plate 306, and the spring 309 releases the potential energy to push the side plates 308 upward to drive the card plate 306 to insert into the card slot 310, so that the insulation sleeve 303 can be quickly installed on the meter body 1 The outside of the pressure gauge greatly improves the insulation effect of the outside of the pressure gauge, and at the same time facilitates the separate disassembly and replacement of the insulation component. The meter body 1 itself is made of insulation material. After the pressure monitoring component is installed on the outside of the gas cylinder and docked, the knob 404 is twisted to drive the first bevel gear 403 to rotate and engage to drive the second bevel gear 405 to rotate, and drive the connected screw 407 to rotate, and the engagement drives the slide plate 408 to slide in the slide groove 406, and the distance between the two side clamps 409 is adjusted so that the meter body 1 can be firmly and stably clamped on the outside of the gas cylinder, making the installation of the monitoring device more firm and stable.

[0038] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A gas cylinder pressure monitoring device, characterized in that: The invention comprises a meter body (1), a temperature insulation mechanism and a clamping mechanism, wherein a base (2) is fixedly mounted on the lower end of the meter body (1), a temperature insulation mechanism for being replaced separately and effectively blocking temperature is mounted on the lower end of the base (2) and the outer side of the meter body (1), and clamping mechanisms with adjustable spacing are arranged on the outer sides of the lower end of the meter body (1), and the temperature insulation mechanism comprises a slot (301) and a bottom plate (304), wherein the slot (301) is arranged on the left and right side walls of the base (2), and the slot (304) is provided on the lower end of the meter body (1). 01) is inserted with an insert plate (302) inside, and an insulation sleeve (303) is fixedly installed on the outside of the insert plate (302), and the two bottom plates (304) are respectively installed on the left and right sides of the lower end of the base (2), and a through groove (305) is opened inside the bottom plate (304), and a card plate (306) is embedded inside the through groove (305), and side grooves (307) are opened on both sides of the through groove (305), and side plates are fixedly installed on the left and right ends of the card plate (306). (308), and the side plate (308) is slidably embedded in the side groove (307), the lower end of the side plate (308) is fixedly connected with a spring (309), the lower end of the plug plate (302) is provided with a card slot (310), and the upper end of the card plate (306) is inserted into the card slot (310), the clamping mechanism includes an outer plate (401), an inner groove (402) is provided inside the end of the outer plate (401) close to the watch body (1), and the inner wall of the front end of the inner groove (402) A first bevel gear (403) is installed, and a knob (404) is connected to the front end of the first bevel gear (403). A second bevel gear (405) is installed on the lateral inner wall of the inner groove (402). A slide groove (406) is opened on the lateral outer side of the inner groove (402). A screw rod (407) is installed in the slide groove (406). A slide plate (408) is sleeved on the outer wall of the screw rod (407), and a clamping plate (409) is connected to the lower end of the slide plate (408).

2. A gas cylinder pressure monitoring device according to claim 1, characterized in that: The size of the slot (301) is the same as the size of the slot (301).

3. A gas cylinder pressure monitoring device according to claim 1, characterized in that: The side plate (308) is fixedly connected to one end of a spring (309), and the other end of the spring (309) is connected to the inner wall of the side groove (307).

4. A gas cylinder pressure monitoring device according to claim 1, characterized in that: The first bevel gear (403) and the second bevel gear (405) are meshed with each other.

5. A gas cylinder pressure monitoring device according to claim 1, characterized in that: The second bevel gear (405) is connected to the screw (407).

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