Partition control valve with high protection performance

Abstract

The utility model provides a zoning control valve with strong protection, which comprises a valve body and a puncture mechanism, the puncture mechanism comprises an electric trigger joint, a power line and a puncture outfit, the puncture mechanism is provided with a protection device for protecting the puncture mechanism, and the protection device comprises a fixed protection shell, a movable protection shell and a connecting mechanism. The fixed protective shell is detachably connected with the puncture mechanism through the connecting mechanism, and the movable protective shell is detachably connected with the fixed protective shell.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a partition control valve with strong protection. Background Art

[0002] Partition control valves (puncture valves) are widely used in various fields that require high energy storage, such as electricity, communications, transportation and military. When a fire occurs, the puncture valve can respond quickly and start the pressure relief program to control the fire within the smallest range, thereby ensuring the safe operation of the entire system. When the puncture mechanism of the existing partition control valve encounters a fire, because its connectors and power cords are not protected, in rare cases the fire may burn the power cord and connectors, making the control valve ineffective. There are safety hazards in use and improvement is urgent. Utility Model Content

[0003] In order to solve the deficiencies of the above-mentioned technology, the utility model provides a partition control valve with strong protectiveness, including a valve body and a puncture mechanism, wherein the puncture mechanism includes an electric trigger connector, a power cord and a puncture device, wherein the electric trigger connector, the power cord and the puncture device are connected in sequence, the valve body is connected to one end of the puncture mechanism where the puncture device is located, the puncture mechanism is provided with a protective device for protecting the puncture mechanism, the protective device includes a fixed protective shell, a movable protective shell and a connecting mechanism, the fixed protective shell is detachably connected to the puncture mechanism through the connecting mechanism, and the movable protective shell is detachably connected to the fixed protective shell.

[0004] By adopting the above technical solution, a protective device including a fixed protective shell, a movable protective shell and a connecting mechanism is set up. When installing the partition control valve, the fixed protection is installed on the puncture mechanism through the connecting mechanism, and then the electric trigger connector is connected to the power supply so that the power cord is located in the fixed protective shell. Then the movable protective shell is installed in the fixed protective shell to complete the wrapping of the electric trigger connector and the power cord and form protection, thereby ensuring that the puncture mechanism can operate safely and stably under special circumstances.

[0005] The utility model is further configured as follows: the connection mechanism comprises an L-shaped connection plate and a pair of snap-in plates, the pair of snap-in plates are symmetrically arranged on the inner walls on both sides of the fixed protective shell, and the L-shaped connection plate and the fixed protective shell are both provided with mounting grooves matching the puncture device.

[0006] By adopting the above technical solution, since the connecting mechanism includes an L-shaped connecting plate and a pair of snap-in plates, the pair of snap-in plates are symmetrically arranged on the inner walls on both sides of the fixed protective shell, and the L-shaped connecting plate and the fixed protective shell are both provided with mounting grooves matching the puncture device, so that the fixed protective shell can perfectly fit the outer contour of the puncture mechanism during installation, thereby improving the protection effect.

[0007] A further configuration of the utility model is that a rubber sealing pad for enhancing the sealing performance during connection is provided on the inner wall of the fixed protective shell that contacts the movable protective shell.

[0008] By adopting the above technical solution, since the inner wall of the fixed protective shell in contact with the movable protective shell is provided with a rubber sealing pad for enhancing the sealing during connection, the protective effect can be further enhanced.

[0009] Further configuration of the utility model: the fixed protective shell is also provided with a limiting mechanism for enhancing the connection stability, the limiting mechanism includes a pair of connecting piles with mounting holes, a pair of limiting buckles and a pair of tension springs, the pair of connecting devices are symmetrically arranged on the two side walls of the fixed protective shell, the pair of limiting buckles are both arranged in the mounting holes and connected to the connecting piles through tension springs.

[0010] By adopting the above technical solution, since the fixed protective shell is also provided with a limiting mechanism for enhancing the connection stability, the limiting mechanism includes a pair of connecting piles with mounting holes, a pair of limiting buckles and a pair of tension springs, and the pair of connecting devices are symmetrically arranged on the two side walls of the fixed protective shell, and the pair of limiting buckles are both arranged in the mounting holes and connected to the connecting piles through tension springs. After the movable protective shell is installed, the limiting buckles are pulled out and clamped on the movable protective shell, and the movable protective shell is strengthened and limited by the tension springs and the limiting buckles.

[0011] A further configuration of the utility model is that the movable protective shell is also provided with a pull ring for facilitating the disassembly of the shell.

[0012] With the above technical solution, since the movable protective shell is also provided with a pull ring for facilitating the disassembly of the shell, it is more labor-saving and convenient during disassembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 The utility model is a structural schematic diagram of a highly protective zoning control valve according to a specific embodiment of the utility model.

[0014] Attached Figure 2 The utility model is a schematic diagram of an explosion structure of a partition control valve with strong protection according to a specific embodiment of the utility model.

[0015] Attached Figure 3 The utility model is a schematic diagram of a local explosion structure of a partition control valve with strong protection according to a specific embodiment of the utility model.

[0016] Attached Figure 4 The utility model is a schematic diagram of a local explosion structure of a partition control valve with strong protection according to a specific embodiment of the utility model.

[0017] 1-valve body, 2-puncture mechanism, 3-electric trigger connector, 4-power cord, 5-puncture device, 6-protection device, 7-fixed protective shell, 8-movable protective shell, 9-connecting mechanism, 10-L-shaped connecting plate, 11-clamping plate, 12-installation groove, 13-rubber sealing pad, 14-limiting mechanism, 15-installation hole, 16-connecting pile, 17-limiting buckle, 18-tension spring, 19-pull ring. DETAILED DESCRIPTION

[0018] like Figure 1-4 As shown, a partition control valve with strong protection includes a valve body 1 and a puncture mechanism 2, wherein the puncture mechanism includes an electric trigger connector 3, a power cord 4 and a puncture device 5, wherein the electric trigger connector, the power cord and the puncture device are connected in sequence, and the valve body is connected to one end of the puncture mechanism where the puncture device is located, and the puncture mechanism is provided with a protective device 6 for protecting the puncture mechanism, wherein the protective device includes a fixed protective shell 7, a movable protective shell 8 and a connecting mechanism 9, wherein the fixed protective shell is detachably connected to the puncture mechanism through the connecting mechanism, and the movable protective shell is detachably connected to the fixed protective shell.

[0019] By setting up a protective device including a fixed protective shell, a movable protective shell and a connecting mechanism, when installing the partition control valve, the fixed protection is installed on the puncture mechanism through the connecting mechanism, and then the electric trigger connector is connected to the power supply, so that the power cord is located in the fixed protective shell, and then the movable protective shell is installed in the fixed protective shell to complete the wrapping of the electric trigger connector and the power cord and form protection, thereby ensuring that the puncture mechanism can operate safely and stably under special circumstances.

[0020] The connection mechanism comprises an L-shaped connection plate 10 and a pair of snap-in plates 11, wherein the pair of snap-in plates are symmetrically arranged on the inner walls of both sides of the fixed protective shell, and the L-shaped connection plate and the fixed protective shell are both provided with mounting grooves 12 matching the puncture device.

[0021] Since the connecting mechanism includes an L-shaped connecting plate and a pair of snap-in plates, the pair of snap-in plates are symmetrically arranged on the inner walls on both sides of the fixed protective shell, and both the L-shaped connecting plate and the fixed protective shell are provided with mounting grooves matching the puncture device, the fixed protective shell can perfectly fit the outer contour of the puncture mechanism during installation, thereby improving the protection effect.

[0022] The inner wall of the fixed protective shell in contact with the movable protective shell is provided with a rubber sealing pad 13 for enhancing the sealing performance during connection.

[0023] Since the inner wall of the fixed protective shell in contact with the movable protective shell is provided with a rubber sealing pad for enhancing the sealing performance during connection, the protective effect can be further enhanced.

[0024] The fixed protective shell is also provided with a limiting mechanism 14 for enhancing the connection stability. The limiting mechanism includes a pair of connecting piles 16 with mounting holes 15, a pair of limiting buckles 17 and a pair of tension springs 18. The pair of connecting devices are symmetrically arranged on the two side walls of the fixed protective shell. The pair of limiting buckles are both arranged in the mounting holes and connected to the connecting piles through tension springs.

[0025] Since the fixed protective shell is also provided with a limiting mechanism for enhancing the connection stability, the limiting mechanism includes a pair of connecting piles with mounting holes, a pair of limiting buckles and a pair of tension springs. The pair of connecting devices are symmetrically arranged on the two side walls of the fixed protective shell. The pair of limiting buckles are both arranged in the mounting holes and connected to the connecting piles through tension springs. After the movable protective shell is installed, the limiting buckles are pulled out and clamped on the movable protective shell, and the movable protective shell is strengthened and limited by the tension springs and the limiting buckles.

[0026] The movable protective shell is also provided with a pull ring 19 for facilitating the disassembly of the shell.

[0027] Since the movable protective shell is also provided with a pull ring for facilitating the disassembly of the shell, it is more labor-saving and convenient during disassembly and replacement.

Claims

1. A partition control valve with strong protection, comprising a valve body and a puncture mechanism, wherein the puncture mechanism comprises an electric trigger connector, a power cord and a puncture device, wherein the electric trigger connector, the power cord and the puncture device are connected in sequence, and the valve body is connected to one end of the puncture device where the puncture device is located, characterized in that: The puncture mechanism is provided with a protective device for protecting the puncture mechanism, and the protective device includes a fixed protective shell, a movable protective shell and a connecting mechanism. The fixed protective shell is detachably connected to the puncture mechanism through the connecting mechanism, and the movable protective shell is detachably connected to the fixed protective shell.

2. A highly protective zoning control valve according to claim 1, characterized in that: The connection mechanism comprises an L-shaped connection plate and a pair of snap-in plates, wherein the pair of snap-in plates are symmetrically arranged on the inner walls of both sides of the fixed protective shell, and the L-shaped connection plate and the fixed protective shell are both provided with mounting grooves matching the puncture device.

3. A highly protective zoning control valve according to claim 1, characterized in that: The inner wall of the fixed protective shell in contact with the movable protective shell is provided with a rubber sealing pad for enhancing the sealing performance during connection.

4. A highly protective zoning control valve according to claim 1, characterized in that: The fixed protective shell is also provided with a limiting mechanism for enhancing the connection stability. The limiting mechanism includes a pair of connecting piles with mounting holes, a pair of limiting buckles and a pair of tension springs. The pair of connecting devices are symmetrically arranged on the two side walls of the fixed protective shell. The pair of limiting buckles are both arranged in the mounting holes and connected to the connecting piles through tension springs.

5. A highly protective zoning control valve according to claim 4, characterized in that: The movable protective shell is also provided with a pull ring for facilitating the disassembly of the shell.

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