High-pressure regulating valve for throwing device

Abstract

The utility model relates to the technical field of throwers, and discloses a high pressure regulating valve for a thrower, which comprises a regulating valve body and a bolt, the outer wall of the regulating valve body is in threaded connection with an air pipe joint, the outer wall of the regulating valve body is fixedly connected with an upper fixing block and a lower fixing block, the lower fixing block is positioned below the air pipe joint, and the bolt is fixedly connected with the upper fixing block. The upper fixing block is located above the air pipe connector, an upper sliding rod is connected to the upper fixing block in a sliding mode, a lower sliding rod is connected to the lower fixing block in a sliding mode, and clamping blocks are fixedly connected to the opposite ends of the lower sliding rod and the upper sliding rod. According to the technical scheme, the upper sliding rod and the lower sliding rod slide on the upper fixing block and the lower fixing block, the two clamping blocks can be clamped outside the upper side and the lower side of the air pipe connector respectively, then the two clamping blocks can be locked and fixed under the action of the connecting block and the bolt, and therefore the effect of fixing the air pipe connector is achieved; therefore, the use effect of the regulating valve body is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a throwing device technical field, concretely is a high pressure pressure regulating valve for throwing device. BACKGROUND

[0002] The throwing device is a kind of equipment with compressed air or gunpowder as power, and it throws rope and life buoy to target. According to its power source, it can be divided into pneumatic throwing device and gunpowder throwing device. According to its function, it can be divided into anchor hook launcher, rope throwing device, rope gun, rope thrower, anchor gun, anchor hook gun and life buoy throwing device.

[0003] Before using, the gas cylinder in the throwing device needs to be inflated, and the high-pressure regulating valve can adjust the inflation pressure to ensure the safety of use. The gas pipe joint of the high-pressure regulating valve is usually installed on the regulating valve by screw connection. Long-term use can cause the gas pipe joint to loosen, affecting the use effect. Therefore, a high-pressure pressure regulating valve for throwing device is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a high-pressure pressure regulating valve for throwing device, which solves the problems in the background art.

[0005] The application provides a high-pressure pressure regulating valve for throwing device, which comprises a regulating valve body and a bolt. A gas pipe joint is threadedly connected to the outer wall of the regulating valve body. An upper fixed block and a lower fixed block are fixedly connected to the outer wall of the regulating valve body. The lower fixed block is below the gas pipe joint, and the upper fixed block is above the gas pipe joint. An upper sliding rod is slidably connected to the upper fixed block, and a lower sliding rod is slidably connected to the lower fixed block. A clamping block is fixedly connected to the opposite end of each of the lower sliding rod and the upper sliding rod. Two clamping blocks are symmetrically clamped to the outside of the gas pipe joint. A connecting block is fixedly connected to the outside of each of the two clamping blocks. The two connecting blocks are fixedly connected by a bolt.

[0006] When in use, the upper sliding rod and the lower sliding rod are slid on the upper fixed block and the lower fixed block, so that the two clamping blocks are clamped to the outside of the upper and lower sides of the gas pipe joint. Then, the two clamping blocks are locked and fixed under the action of the connecting block and the bolt, so as to fix the gas pipe joint and prevent it from loosening, thereby preventing the use effect of the regulating valve body from being affected. When the gas cylinder of the throwing device is inflated, the gas can pass through the regulating valve body to adjust the inflation pressure, thereby ensuring the safety of use.

[0007] Optionally, a pressure gauge is threadedly installed on the front wall of the regulating valve body.

[0008] By adopting the above technical solution, the pressure of the gas can be observed.

[0009] Optionally, the gas pipe joint is wrapped with raw material tape at the position where the gas pipe joint is connected with the regulating valve body.

[0010] By adopting the technical scheme, the sealing performance of the connection between the gas pipe joint and the regulating valve body is improved.

[0011] Optionally, two gas pipe joints are arranged, and a gas pipe is threadedly connected to each of the two gas pipe joints.

[0012] By adopting the technical scheme, the gas can be filled into the gas cylinder of the throwing device.

[0013] Optionally, one of the gas pipe joints is an air inlet pipe joint, and the other gas pipe joint is an air outlet pipe joint.

[0014] By adopting the technical scheme, the gas can be subjected to pressure regulation by the regulating valve body.

[0015] Optionally, a rubber layer is attached to the inner wall of the clamping block.

[0016] By adopting the technical scheme, the clamping block can avoid wearing the gas pipe joint.

[0017] Optionally, the clamping block is made of stainless steel.

[0018] By adopting the technical scheme, the rust resistance of the clamping block is improved, and the service life is prolonged.

[0019] Optionally, the vertical section of the clamping block is in a C-shaped structure.

[0020] By adopting the technical scheme, the wrapping area of the gas pipe joint is increased.

[0021] Compared with the prior art, the technical scheme has the following beneficial effects:

[0022] According to the technical scheme, the upper and lower clamping blocks are clamped on the upper and lower sides of the gas pipe joint, and then the two clamping blocks are locked and fixed under the action of the connecting block and the bolt, so that the gas pipe joint is fixed and is not prone to loosening, thereby avoiding affecting the use effect of the regulating valve body. BRIEF DESCRIPTION OF DRAWINGS

[0023] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, with reference to the attached drawings:

[0024] Figure 1 Fig. 1 is a schematic view of the overall structure of a high-pressure pressure regulating valve for a throwing device according to the present application;

[0025] Figure 2 It is a side view structural schematic diagram of the high-pressure pressure regulating valve for the throwing device.

[0026] Figure 3 It is an A area structural schematic diagram of the high-pressure pressure regulating valve for the throwing device.

[0027] Figure 4 It is a structural schematic diagram of the clamping block of the high-pressure pressure regulating valve for the throwing device.

[0028] In the figure: 1, pressure gauge; 2, regulating valve body; 3, upper sliding rod; 4, upper fixed block; 5, lower fixed block; 6, lower sliding rod; 7, clamping block; 8, rubber layer; 9, connecting block; 10, bolt; 11, raw material belt; 12, gas pipe joint; 13, gas pipe. DETAILED DESCRIPTION

[0029] Please refer to Figures 1-4 The utility model provides a technical scheme: a high-pressure pressure regulating valve for a throwing device, including regulating valve body 2 and bolt 10, the outer wall of regulating valve body 2 is connected with gas pipe joint 12 in screw thread, the outer wall of regulating valve body 2 is fixedly connected with upper fixed block 4 and lower fixed block 5, and lower fixed block 5 is located below gas pipe joint 12, and upper fixed block 4 is located above gas pipe joint 12, upper fixed block 4 is slidably connected with upper sliding rod 3, lower fixed block 5 is slidably connected with lower sliding rod 6, and the opposite end of lower sliding rod 6 and upper sliding rod 3 is fixedly connected with clamping block 7, and two clamping blocks 7 are respectively symmetrically clamped on the outside of gas pipe joint 12, and the both sides outside of two clamping blocks 7 are fixedly connected with connecting block 9, and two connecting blocks 9 are fixedly connected through bolt 10.

[0030] In the technical scheme of the utility model, as Figure 1 Shown, the front wall of regulating valve body 2 is provided with pressure gauge 1 in screw thread;Can watch the pressure of gas.

[0031] In the technical scheme of the utility model, as Figure 3 Shown, the outside of the connecting position of gas pipe joint 12 and regulating valve body 2 is wrapped with raw material belt 11;It is favorable to improve the sealing property of the connection of gas pipe joint 12 and regulating valve body 2.

[0032] In the technical scheme of the utility model, as Figure 1 Shown, gas pipe joint 12 is provided with two, and the two gas pipe joints 12 are all connected with gas pipe 13 in screw thread;It is favorable to gas to be filled to the gas cylinder of throwing device.

[0033] In the technical scheme of the utility model, as Figure 1 Shown, one of gas pipe joint 12 is air inlet pipe joint, and the other gas pipe joint 12 is air outlet pipe joint;It is favorable for gas to carry out pressure regulation through regulating valve body 2.

[0034] In the technical scheme of the utility model, as shown in Figure 4 The inner wall of the clamping block 7 is pasted with a rubber layer 8; the clamping block 7 can be prevented from wearing the tracheal joint 12.

[0035] In the technical scheme of the utility model, not shown, the clamping block 7 is made of stainless steel material; it is beneficial to improve the corrosion resistance of the clamping block 7 and prolong the service life.

[0036] In the technical scheme of the utility model, as shown in Figure 4 The vertical section of the clamping block 7 is C-shaped structure; it is beneficial to increase the wrapping area of the tracheal joint 12.

[0037] In use, by sliding the upper slide rod 3 and the lower slide rod 6 on the upper fixed block 4 and the lower fixed block 5, the two clamping blocks 7 can be clamped on the outer sides of the tracheal joint 12, and then the two clamping blocks 7 can be locked and fixed under the action of the connecting block 9 and the bolt 10, thereby playing the role of fixing the tracheal joint 12, so that it is not easy to produce loosening, so as to avoid affecting the use effect of the regulating valve body 2. When the gas cylinder of the throwing device is inflated, the gas can be adjusted by the regulating valve body 2 to adjust the inflation pressure, so as to ensure the safety in use.

[0038] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail by referring to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-pressure regulating valve for a throwing device, characterized by: The invention comprises a regulating valve body (2) and a bolt (10), wherein the outer wall of the regulating valve body (2) is threadedly connected to the air pipe joint (12), and the outer wall of the regulating valve body (2) is fixedly connected to an upper fixing block (4) and a lower fixing block (5), wherein the lower fixing block (5) is located below the air pipe joint (12), and the upper fixing block (4) is located above the air pipe joint (12), an upper sliding rod (3) is slidably connected to the upper fixing block (4), and a lower sliding rod (6) is slidably connected to the upper fixing block (5), and opposite ends of the lower sliding rod (6) and the upper sliding rod (3) are fixedly connected to a clamping block (7), and the two clamping blocks (7) are symmetrically clamped to the outside of the air pipe joint (12), and the outsides of both sides of the two clamping blocks (7) are fixedly connected to a connecting block (9), and the two connecting blocks (9) are fixedly connected by a bolt (10).

2. A high-pressure regulating valve for a throwing device according to claim 1, characterized in that: A pressure gauge (1) is threadedly mounted on the front wall of the regulating valve body (2).

3. A high-pressure regulating valve for a throwing device according to claim 1, characterized in that: The outside of the connection position between the air pipe joint (12) and the regulating valve body (2) is wrapped with a raw tape (11).

4. A high-pressure regulating valve for a throwing device according to claim 1, characterized in that: There are two trachea joints (12) in total, and both trachea joints (12) are threadedly connected to a trachea (13).

5. A high-pressure regulating valve for a throwing device according to claim 4, characterized in that: One of the air pipe joints (12) is an air inlet joint, and the other air pipe joint (12) is an air outlet joint.

6. A high-pressure regulating valve for a throwing device according to claim 1, characterized in that: A rubber layer (8) is adhered and fixed to the inner wall of the clamping block (7).

7. A high-pressure regulating valve for a throwing device according to claim 1, characterized in that: The clamping block (7) is made of stainless steel.

8. A high-pressure regulating valve for a throwing device according to claim 7, characterized in that: The vertical cross-section of the clamping block (7) is a C-shaped structure.

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