A non-contact mounting mechanism for angular travel valves

Abstract

The utility model provides a kind of for angle stroke valve non-contact installation mechanism, at least two clamping holes are opened in the gripping handle of valve upper portion, positioning hole is opened in the flange plate of valve upper portion, and it is matched with clamping hole, installation mechanism includes the clamping rod matched with clamping hole, the number of clamping rod is equal to the number of clamping hole, the upper portion of clamping rod is provided with connecting plate, the outside of connecting plate is provided with force applying element, the utility model can be clamped into the clamping hole and positioning hole matched with it by clamping rod, then it is tightened operation by the aid of force applying element, it can be realized not to contact angle stroke valve to realize the firm efficient installation or dismounting operation to it, greatly improve the efficiency of installation and dismounting, operation is more convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of valve installation equipment technology, specifically to a non-contact installation mechanism for angular stroke valves. Background Technology

[0002] Angular stroke valves typically involve reciprocating rotation within a 90-degree range. Typical products include butterfly valves, ball valves, eccentric rotary valves (cam-driven flexible valves), and plug valves. Currently, the installation and disassembly of angular stroke valves usually require operators to directly hold the valve body or related components with tools. However, this traditional method requires operators to directly contact the valve, which can easily cause hand injuries due to the rough or sharp parts of the valve surface, posing a safety hazard. Furthermore, the fixed lever arm of the operating tool requires operators to exert considerable force when dealing with tight connections, resulting in high labor intensity and low installation and disassembly efficiency. Utility Model Content

[0003] In view of this, the present invention provides a non-contact installation mechanism for angular stroke valves, which enables easy and portable disassembly and installation of valves, solving the problems of operator injury due to contact with the valve, laborious operation, and low efficiency in the existing angular stroke valve installation and disassembly process.

[0004] To solve the above-mentioned technical problems, this utility model provides a non-contact installation mechanism for angular stroke valves. The valve's upper gripping handle has at least two locking holes, and the upper flange of the valve has positioning holes that match the locking holes. The installation mechanism includes locking rods that match the locking holes, with the number of locking rods equal to the number of locking holes. A connecting plate is provided on the upper part of the locking rods, and a force-applying component is provided on the outer side of the connecting plate. This utility model allows for the secure and efficient installation or disassembly of the angular stroke valve without contact by locking the locking rods into the matching locking holes and positioning holes, followed by tightening with the force-applying component. This significantly improves the efficiency of installation and disassembly, making operation more convenient and efficient.

[0005] The locking hole and the positioning hole are coaxial, and their diameters decrease from top to bottom. The locking rod is matched with the locking hole, and its diameter decreases from top to bottom. This makes it easy to insert the locking rod into the locking hole and the positioning hole, and facilitates easy disassembly of the device by using the force-applying component.

[0006] The force-applying component includes a fixed rod disposed on the outside of the connecting plate. An adjustment hole is provided on the fixed rod, and an extension rod is inserted into the inner side of the adjustment hole. This utility model allows the operator to install and disassemble the valve more effortlessly by adjusting the position of the extension rod in the adjustment hole and by using the extension lever arm. The operation is more convenient.

[0007] The extension rod is equipped with an anti-slip sleeve on the outside. The anti-slip sleeve can enhance the friction for the operator to grip and avoid the problem of abrasion caused by the operator's hands directly gripping the extension rod, making it safer and less strenuous.

[0008] There are four locating holes, which are evenly distributed on the grip handle.

[0009] The anti-slip sleeve is made of plastic or rubber, which provides excellent protection.

[0010] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0011] 1. This utility model achieves secure and efficient installation or disassembly of the angular stroke valve without contact by inserting the clamping rod into the matching clamping hole and positioning hole, and then tightening it with the help of the force application component. This avoids hand injuries that may be caused by the operator directly contacting the valve, solves the safety hazards existing in traditional operation, and greatly improves the safety of operation.

[0012] 2. Since the locking hole and the positioning hole are coaxial and their diameters decrease from top to bottom, and the locking rod is matched with the locking hole and its diameter also decreases from top to bottom, it is easy to smoothly insert the locking rod into the locking hole and the positioning hole. This ensures the precise matching of the installation mechanism and the valve, avoids the slippage caused by the inaccurate matching of traditional tools, improves the stability and reliability of operation, and thus improves the efficiency of installation and disassembly, solving the problem of low efficiency in traditional operation.

[0013] 3. The extension rod in the force-applying component of this utility model can change the length of the lever arm by adjusting its position in the adjustment hole of the fixed rod. With the help of the extended lever arm, the operator can save effort when facing tighter connections, reduce labor intensity, solve the problem of laborious operation in traditional operation, and make operation more convenient and efficient.

[0014] 4. The anti-slip sleeve on the outer side of the extension rod in this utility model is made of plastic or rubber, which not only enhances the friction for the operator to grip and prevents slippage during operation, thus ensuring operational stability, but also avoids abrasions caused by direct hand gripping of the extension rod, making it safer and more labor-saving, and further improving operational safety. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the non-contact installation mechanism for angular stroke valves according to this utility model;

[0016] Figure 2 This is a top view of the non-contact mounting mechanism for angular stroke valves according to this utility model;

[0017] Figure 3 This utility model Figure 2Sectional view at point AA.

[0018] Explanation of reference numerals in the attached drawings: 100, gripping handle; 101, locking hole; 200, positioning hole; 300, locking rod; 400, connecting plate; 500, force-applying component; 510, fixing rod; 511, adjusting hole; 520, extension rod; 530, anti-slip sleeve. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0020] like Figure 1-3 As shown: This embodiment provides a non-contact installation mechanism for a rotary valve. The upper gripping handle 100 of the valve has at least two locking holes 101, and the upper flange of the valve has positioning holes 200 that mate with the locking holes 101. The installation mechanism includes locking rods 300 that mate with the locking holes 101. The number of locking rods 300 is equal to the number of locking holes 101. The locking rods 300 are made of 45# steel, and their diameter decreases sequentially from top to bottom to ensure a tight fit with the locking holes 101 and positioning holes 200. A connecting plate 400 is provided on the upper part of the 300. The connecting plate 400 is made of Q235 steel and is fixedly connected to the upper part of the clamp rod 300 by welding. A force-applying component 500 is provided on the outer side of the connecting plate 400. This utility model can achieve a firm and efficient installation or disassembly of the angular stroke valve without contacting it by inserting the clamp rod 300 into the matching clamp hole 101 and positioning hole 200, and then tightening it with the help of the force-applying component 500. This greatly improves the efficiency of installation and disassembly and makes the operation more convenient and efficient.

[0021] According to one embodiment of the present invention, such as Figure 1-3 As shown, there are four locking holes 101, which are evenly distributed on the gripping handle 100. The locking holes 101 and the positioning holes 200 are coaxial, and their diameters decrease from top to bottom. The locking rod 300 is adapted to the locking holes 101, and its diameter decreases from top to bottom. This makes it easy to insert the locking rod 300 into the locking holes 101 and the positioning holes 200, and facilitates easy disassembly of the tool 500 in conjunction with the force-applying component.

[0022] According to another embodiment of the present invention, such as Figure 1 and Figure 2As shown, the force-applying component 500 includes a fixing rod 510 disposed on the outside of the connecting plate 400. The fixing rod 510 is made of stainless steel, and one end of it is welded and fixed to the connecting plate 400. An adjustment hole 511 is provided on the fixing rod 510, and an extension rod 520 is inserted into the inner side of the adjustment hole 511. The extension rod 520 is made of aluminum alloy, and its diameter is adapted to the adjustment hole 511. It can move freely within the adjustment hole 511. This utility model allows the operator to install and disassemble the valve more effortlessly by adjusting the position of the extension rod 520 within the adjustment hole 511, thus making the operation more convenient.

[0023] According to another embodiment of the present invention, such as Figure 1 and Figure 3 As shown, an anti-slip sleeve 530 is provided on the outer side of the extension rod 520. The anti-slip sleeve 530 is made of plastic or rubber, which can play a good protective role. For example, the anti-slip sleeve 530 is made of rubber and is installed on the outer side of the extension rod 520 by injection molding. The surface of the anti-slip sleeve 530 is provided with anti-slip texture to further enhance the friction. The anti-slip sleeve 530 makes it easier for the operator to grip the extension rod 520 and avoids the problem of abrasion caused by the direct grip of the extension rod 520 by the human hand, making it safer and more labor-saving.

[0024] How to use this utility model:

[0025] First, it should be clarified that the installation structure involved in this utility model is mainly used for non-contact installation of valve parts. This utility model takes the non-contact installation of an angle stroke valve as an example to explain its working principle and usage method in detail. It should be noted that the angle stroke valve needs to have a locking hole 101 made on the gripping handle 100 at the top of the valve in the initial design. Its working principle is as follows:

[0026] The angle-stroke valve installation and disassembly mechanism achieves positioning by engaging the locking rod 300 with the locking hole 101 on the gripping handle 100 and the positioning hole 200 on the flange. Since the diameters of the locking hole 101, the positioning hole 200, and the locking rod 300 decrease sequentially from top to bottom, this structural design ensures that the locking rod 300 can be smoothly inserted and tightly fitted with the locking hole 101 and the positioning hole 200, thereby securely connecting the installation mechanism to the valve.

[0027] When valve installation or removal is required, the operator applies torque by gripping the extension rod 520 of the force-applying component 500. The torque is transmitted to the fixed rod 510 through the extension rod 520, and then to the clamping rod 300 through the connecting plate 400. The clamping rod 300 then drives the gripping handle 100 and the flange to rotate, thereby realizing the installation or removal of the valve.

[0028] Meanwhile, the extension rod 520 can move within the adjustment hole 511 of the fixed rod 510 to adjust the length of the lever arm. According to the lever principle, the longer the lever arm, the less force the operator needs to apply, thus achieving the purpose of saving effort. The anti-slip sleeve 530 on the outside of the extension rod 520 increases friction to prevent the operator from slipping during the application of force, ensuring that the torque can be transmitted stably.

[0029] The usage method is as follows:

[0030] Preparation: Check that all components of the installation and disassembly mechanism are intact, and ensure that the locking rod 300, connecting plate 400, force application component 500, etc. are firmly connected, and that the extension rod 520 can move smoothly within the adjustment hole 511 of the fixed rod 510.

[0031] Positioning and installation: Align the clamping rod 300 with the clamping hole 101 on the gripping handle 100 and the positioning hole 200 on the flange. Since the diameters of the clamping hole 101, the positioning hole 200 and the clamping rod 300 decrease sequentially from top to bottom, the clamping rod 300 can be smoothly inserted into the clamping hole 101 and the positioning hole 200 until the clamping rod 300 fits tightly with the clamping hole 101 and the positioning hole 200, thus completing the connection between the installation mechanism and the valve.

[0032] Adjusting lever arm: Adjust the position of extension rod 520 in adjustment hole 511 of fixed rod 510 according to the tightness of valve installation or disassembly. When the valve connection is tight, pull extension rod 520 outward to increase lever arm length; when the valve connection is loose, push extension rod 520 inward to shorten lever arm length to adapt to different operating requirements.

[0033] Operation: The operator holds the anti-slip sleeve 530 on the outside of the extension rod 520 with both hands, applies appropriate torque, and transmits the torque to the valve through the extension rod 520, fixing rod 510, connecting plate 400, and locking rod 300, causing the valve to rotate for installation or disassembly. During operation, the enhanced friction of the anti-slip sleeve 530 ensures stable operation.

[0034] Operation completed: After the valve is installed or removed, stop applying force, reset the extension rod 520, and then pull the locking rod 300 out of the locking hole 101 and the positioning hole 200 to complete the entire operation.

[0035] This invention enables easy and portable disassembly and installation of valves through a non-contact installation mechanism, solving the problems of operator injury, laborious operation, and low efficiency in the existing installation and disassembly of angle stroke valves.

[0036] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A non-contact mounting mechanism for an angular travel valve, characterized by: The upper gripping handle (100) of the valve has at least two locking holes (101), and the upper flange of the valve has positioning holes (200) that are adapted to the locking holes (101). The mounting mechanism includes locking rods (300) that are adapted to the locking holes (101). The number of locking rods (300) is equal to the number of locking holes (101). A connecting plate (400) is provided on the upper part of the locking rod (300), and a force-applying component (500) is provided on the outer side of the connecting plate (400).

2. The non-contact mounting mechanism for a quarter-turn valve of claim 1, wherein: The card hole (101) is coaxial with the positioning hole (200), and the diameter decreases from top to bottom. The card rod (300) is adapted to the card hole (101), and the diameter decreases from top to bottom.

3. The non-contact mounting mechanism for a quarter-turn valve of claim 2, wherein: The force-applying component (500) includes a fixing rod (510) disposed on the outside of the connecting plate (400), the fixing rod (510) having an adjustment hole (511), and an extension rod (520) inserted into the inner side of the adjustment hole (511).

4. The non-contact mounting mechanism for a quarter-turn valve of claim 3, wherein: The extension rod (520) is provided with an anti-slip sleeve (530) on its outer side.

5. The non-contact mounting mechanism for a quarter-turn valve of claim 4, wherein: There are four card holes (101), which are evenly distributed on the gripping handle (100).

6. The non-contact mounting mechanism for a quarter-turn valve of claim 4, wherein: The anti-slip sleeve (530) is a plastic sleeve or a rubber sleeve.

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