Gate valve protection assembly

Abstract

The utility model relates to the technical field of gate valve protection, and discloses a gate valve protection assembly which comprises a gate valve mechanism, the gate valve mechanism comprises a valve body and a hand wheel, the hand wheel and a gate valve protection mechanism are rotationally connected to the valve body, and the gate valve protection mechanism comprises a first installation clamp. The valve body is fixedly connected with a first mounting clamp and a second mounting clamp, the first mounting clamp and the second mounting clamp are fixedly connected with two mounting supports, the number of the mounting supports is two, and the bolt penetrates through the mounting supports to connect the first mounting clamp with the second mounting clamp. A first protection cover is fixedly connected to the first installation clamp, a second protection cover is fixedly connected to the second installation clamp, the first installation clamp and the second installation clamp are fixed to the valve body through bolts, the first protection cover and the second protection cover protect the gate valve, and the protection effect on the gate valve is improved.

Description

Technical Field

[0001] This utility model relates to the field of gate valve protection technology, specifically a gate valve protection component. Background Technology

[0002] For example, patent document CN212616413U discloses a practical gate valve, including a valve body with an inlet and an outlet at both ends of the internal pipeline. A fixed seat is located at the center of the top of the valve body, and a lifting chamber communicating with the internal pipeline is located inside the fixed seat. A valve plate for controlling the on / off state of the internal pipeline is slidably mounted within the lifting chamber. A valve stem is rotatably connected to the top of the valve plate. A threaded hole is opened at the top of the fixed seat, and threads are provided on the side wall of the valve stem. A transverse fixing rod is fixed after the upper end of the valve stem rotates through the threaded hole. A sealing sleeve assembly for protecting the valve stem during its lifting and rotating process is provided between the transverse fixing rod and the top of the fixed seat. An adjusting length assembly for adjusting the switching control length of the transverse fixing rod is located at the end of the transverse fixing rod away from the valve stem. This utility model provides a practical gate valve that is easy to open and close, not easily corroded, and has a long service life.

[0003] Although the above-mentioned device is equipped with a mechanism for rust prevention of the gate valve, its rust prevention is relatively simple and the rust prevention effect is not good, which will still cause damage to the gate valve. Therefore, there is an urgent need for a gate valve protection component to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a gate valve protection component to solve the problem mentioned in the background art that although a mechanism for rust prevention of the gate valve is set, its rust prevention is relatively simple and the rust prevention effect is not good, which still causes damage to the gate valve.

[0005] This utility model provides the following technical solution:

[0006] A gate valve protection assembly includes a gate valve protection mechanism disposed on the gate valve mechanism to protect the gate valve mechanism; the gate valve mechanism includes a valve body and a handwheel, and the handwheel is rotatably connected to the valve body;

[0007] The gate valve protection mechanism comprises a first mounting clamp, the valve body is fixedly connected with the first mounting clamp and the second mounting clamp, the first mounting clamp and the second mounting clamp are fixedly connected with mounting brackets, the number of the mounting brackets is two, the bolts pass through the mounting brackets to connect the first mounting clamp and the second mounting clamp, the first mounting clamp is fixedly connected with the first protective cover, the second mounting clamp is fixedly connected with the second protective cover, the first mounting clamp and the second mounting clamp are fixed to the valve body through the bolts, the first protective cover and the second protective cover protect the gate valve, in rainy and snowy weather, the hand wheel is prevented from being wetted and rusted, the hand wheel and the valve body are prevented from being rusted and corroded, and dust is prevented from being stuck to cause the hand wheel to be difficult to rotate, the first protective cover and the second protective cover surround the hand wheel, work abnormity and damage caused by unrelated personnel are prevented, and the protection effect of the gate valve is improved.

[0008] Further, the hand wheel is wrapped with a rubber ring, and a groove is formed in the rubber ring. The hand wheel can be rusted and corroded by water vapor in the air. The rubber ring can be used to prevent the hand wheel from being in contact with the air, thereby protecting the hand wheel. The groove in the rubber ring increases the friction and facilitates the rotation of the hand wheel, thereby improving the working efficiency of the device.

[0009] Further, the first mounting clamp and the second mounting clamp are connected through bolts, the height of the first protective cover is lower than that of the second protective cover, the first mounting clamp and the second mounting clamp are connected through bolts, the diameter of the valve body can be adjusted through the bolts, the first mounting clamp and the second mounting clamp are stably mounted on the valve body, various sizes of valve bodies can be installed and protected, the height of the first protective cover is lower than that of the second protective cover, the first protective cover and the second protective cover can be pulled outwards and can continue to protect the valve body and the hand wheel, and the flexible use and the stability of the device are improved.

[0010] Further, arc-shaped openings are formed in the first mounting clamp and the first protective cover, and rubber pads are fixedly connected to the arc-shaped openings. The arc-shaped openings are in an arc-shaped structure and are attached to the valve body, so that the first mounting clamp and the second mounting clamp are conveniently installed and stably installed. The rubber pads increase the friction with the valve body, so that the first mounting clamp and the second mounting clamp are not likely to slide after being installed, and the stability of the device is improved.

[0011] Further, the first protective cover and the second protective cover are provided with an opening. When the valve body has an emergency, the hand wheel can be directly rotated at the opening, so that the operator can conveniently operate and handle, and the use flexibility of the device is improved.

[0012] Further, the second protective cover is fixedly connected with a sealing pad, a gap is formed at the connection position of the first protective cover and the second protective cover, rainwater can enter the first protective cover and the second protective cover along the gap, and the valve body and the hand wheel are corroded by the rainwater, the sealing pad can prevent the rainwater from entering and block the gap, and the stability of the device is improved.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] The first mounting clamp and the second mounting clamp are fixed to the valve body through bolts, the first protective cover and the second protective cover protect the gate valve, in rainy and snowy weather, the hand wheel is prevented from being drenched in the first protective cover and the second protective cover to cause rust corrosion, the hand wheel and the valve body are prevented from being rusted and corroded and from being blocked by dust to cause difficulty in rotation of the hand wheel, the first protective cover and the second protective cover surround the hand wheel, and the first protective cover and the second protective cover prevent unrelated personnel from rotating the hand wheel to cause abnormal work and damage, and the protection effect of the gate valve is improved.

[0015] The first mounting clamp and the second mounting clamp are fixed to the valve body through bolts, the first protective cover and the second protective cover protect the gate valve, in rainy and snowy weather, the hand wheel is prevented from being drenched in the first protective cover and the second protective cover to cause rust corrosion, the hand wheel and the valve body are prevented from being rusted and corroded and from being blocked by dust to cause difficulty in rotation of the hand wheel, the first protective cover and the second protective cover surround the hand wheel, and the first protective cover and the second protective cover prevent unrelated personnel from rotating the hand wheel to cause abnormal work and damage, and the protection effect of the gate valve is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structure front view schematic diagram of the utility model.

[0017] Figure 2 It is an overall structure side view schematic diagram of the utility model.

[0018] Figure 3 It is a gate valve mechanism structure schematic diagram of the utility model.

[0019] Figure 4 It is a first mounting clamp structure schematic diagram of the utility model.

[0020] Figure 5 It is a second mounting clamp structure schematic diagram of the utility model. Figure 1 It is a structure enlarged schematic diagram of A place in the utility model.

[0021] The reference signs are: 100, gate valve mechanism; 110, valve body; 111, hand wheel; 200, gate valve protection mechanism; 210, first mounting clamp; 211, mounting bracket; 212, bolt hole; 213, first protective cover; 214, second mounting clamp; 215, second protective cover; 216, sealing gasket; 217, arc-shaped opening; 218, rubber pad; 219, groove. DETAILED DESCRIPTION

[0022] The technical solutions in the utility model will be clearly and completely described below in combination with the drawings in the utility model. EMBODIMENT

[0023] With reference to the drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides a kind of gate valve protection assembly, including gate valve mechanism 100, gate valve mechanism 100 includes valve body 110 and hand wheel 111, valve body 110 is rotatably connected with hand wheel 111, gate valve protection mechanism 200, gate valve protection mechanism 200 includes first mounting clamp 210, and valve body 110 is fixedly connected with first mounting clamp 210 and second mounting clamp 214, first mounting clamp 210 and second mounting clamp 214 are fixedly connected with mounting bracket 211, and the number of mounting bracket 211 is two, bolt is connected first mounting clamp 210 and second mounting clamp 214 by passing through mounting bracket 211, first mounting clamp 210 is fixedly connected with first protective cover 213, and second mounting clamp 214 is fixedly connected with second protective cover 215, and hand wheel 111 is wrapped with rubber ring, and recess 219 is set on rubber ring, arc-shaped opening 217 is set on first mounting clamp 210, and rubber pad 218 is fixedly connected on arc-shaped opening 217.

[0024] Working principle: bolt is passed through the bolt hole 212 on first mounting clamp 210 and first protective cover 213, first mounting clamp 210 and first protective cover 213 are fixed to valve body 110, the arc-shaped opening 217 set on first mounting clamp 210 and first protective cover 213 makes first mounting clamp 210 and first protective cover 213 and valve body 110 closely, also facilitate installation, rubber pad 218 can increase the friction degree of first mounting clamp 210 and first protective cover 213 and valve body 110, prevent first mounting clamp 210 and first protective cover 213 from falling, and hand wheel 111 is wrapped with rubber ring to prevent water in air from causing hand wheel 111 to rust and corrode, and recess 219 set on rubber ring facilitates operator to rotate valve body 110. EMBODIMENT

[0025] With reference to the drawings in the specification Figure 1 and Figure 5The difference between the second embodiment and the first embodiment is that the first mounting clip 210 and the second mounting clip 214 are connected by bolts, the height of the first protective cover 213 is lower than that of the second protective cover 215, the first protective cover 213 and the second protective cover 215 are provided with an open side, and the second protective cover 215 is fixedly connected with a sealing gasket 216.

[0026] Working principle: when fixing and installing valve bodies 110 of different sizes, the first mounting clip 210 and the first protective cover 213 are fixed on the valve body 110 by rotating the bolt depth, the first protective cover 213 is lower than the second protective cover 215, so that different valve bodies 110 can be protected, the sealing gasket 216 can prevent rainwater from entering from the gap between the first protective cover 213 and the second protective cover 215, and the opening left by the first protective cover 213 and the second protective cover 215 can be used to rotate the hand wheel 111 to handle the emergency of the valve body 110.

Claims

1. A gate valve protection assembly, comprising a gate valve protection mechanism (200) arranged on a gate valve mechanism (100) to protect the gate valve mechanism (100); the gate valve mechanism (100) comprises a valve body (110) and a hand wheel (111), and the hand wheel (111) is rotationally connected to the valve body (110), characterized in that: The gate valve protection mechanism (200) comprises a first mounting clamp (210), the valve body (110) is fixedly connected with the first mounting clamp (210) and a second mounting clamp (214), the first mounting clamp (210) and the second mounting clamp (214) are fixedly connected with mounting brackets (211), the number of the mounting brackets (211) is two, bolts pass through the mounting brackets (211) to connect the first mounting clamp (210) and the second mounting clamp (214), the first mounting clamp (210) is fixedly connected with a first protective cover (213), and the second mounting clamp (214) is fixedly connected with a second protective cover (215).

2. A gate valve protection assembly according to claim 1, characterized in that: The hand wheel (111) is wrapped with a rubber ring, and the rubber ring is provided with a groove (219).

3. A gate valve protection assembly according to claim 1, characterized in that: The first mounting clamp (210) and the second mounting clamp (214) are connected through bolts, and the height of the first protective cover (213) is lower than that of the second protective cover (215).

4. A gate valve protection assembly according to claim 1, characterized in that: The first mounting clamp (210) and the first protective cover (213) are provided with arc-shaped openings (217), and the arc-shaped openings (217) are fixedly connected with rubber pads (218).

5. A gate valve protection assembly according to claim 1, characterized in that: The first protective cover (213) and the second protective cover (215) are provided with an open side.

6. A gate valve protection assembly according to claim 1, characterized in that: The second protective cover (215) is fixedly connected with a sealing gasket (216).

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