Pneumatic valve connecting mechanism

Abstract

The utility model belongs to the technical field of pneumatic valves, and particularly relates to a pneumatic valve connecting mechanism which comprises a first guide head, and the other side of the first guide head is fixedly provided with a first connecting pipe. One end of a pneumatic valve is inserted into a first guide head and then is rotated to perform threaded preliminary connection through an inner threaded hole, then after connection is performed through the inner threaded hole, a person pulls a T-shaped sliding block to slide in a T-shaped sliding groove, a supporting rod is driven to move through the T-shaped sliding block, and then an adjusting plate is driven to move through the supporting rod; when the adjusting plate moves to a proper position, a second fixing bolt is rotated to perform threaded rotation in a nut to adjust the height, the second fixing bolt drives the main rod and the auxiliary rod to move, and the auxiliary rod is in a rotatable state in the main rod; and therefore, the effect of clamping and secondarily fixing the pneumatic valve by adjusting the height of the clamping ring is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pneumatic valves, and specifically relates to a pneumatic valve connection mechanism. Background Technique

[0002] A pneumatic valve is a valve driven by compressed air. Pneumatic valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metals, and radioactive media. When enterprises install pneumatic valves, they often need to use connection structures. Therefore, the utility model proposes a pneumatic valve connection mechanism.

[0003] In the existing technology, a pneumatic valve connection mechanism with the publication number of CN221054477U includes a main body component and a connection component. A connection component is provided at both ends of the main body component. The main body component includes a connection cylinder and a docking head. A docking head is fixedly installed at the top and bottom of the connection cylinder. A guiding head is fixedly installed on the end face of each of the two docking heads away from the connection cylinder.

[0004] In the above technology, the installation steps are effectively simplified. Further, by providing a round cover outside, secondary anti-leakage protection can be provided, which can effectively improve the sealing performance of the connection mechanism, and it is also convenient to detect whether the connection mechanism leaks. However, when in use, the pneumatic valve cannot be secondarily fixedly connected, resulting in single fixed connection, which is prone to falling off after long-term use, causing damage, thus reducing the practicability of the device, and the device cannot be fixedly disassembled, resulting in inconvenient transportation.

[0005] Therefore, a pneumatic valve connection mechanism is proposed for the above problems. Content of the Utility Model

[0006] In order to make up for the deficiencies of the existing technology and solve the problems of clamping and secondarily fixing the pneumatic valve and facilitating the fixed disassembly of the device, a pneumatic valve connection mechanism is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: A pneumatic valve connection mechanism of the utility model includes a first guiding head. A first connecting pipe is fixedly installed on the other side of the first guiding head. A connection structure is arranged on the surface of the first connecting pipe. One end of the connection structure is fixedly installed with a second connecting pipe;

[0008] A second guiding head is fixedly installed on the other side of the second connecting pipe. A clamping mechanism is arranged on the surface of the first guiding head. An internal threaded hole is arranged on the inner side wall of the first guiding head.

[0009] Preferably, the connection structure includes a first threaded hole. Two first threaded holes are provided on the surface of the first connecting pipe, and a first fixing bolt is threadedly connected inside the two first threaded holes.

[0010] Preferably, a hollow pipe is threadedly connected to the surface of the first fixing bolt through a second threaded hole, and a sealing ring is provided on the surface of the hollow pipe.

[0011] Preferably, the clamping mechanism includes a T-shaped chute. Two T-shaped chutes are provided on the surface of the first guiding head, and a T-shaped slider is slidably connected inside the two T-shaped chutes.

[0012] Preferably, a support rod is fixedly installed at one end of the T-shaped slider, and an adjusting plate is fixedly installed at one end of the support rod.

[0013] Preferably, a nut is provided on the surface of the adjusting plate. A second fixing bolt is threadedly connected inside the nut, and the bottom end of the second fixing bolt is fixedly installed with a main rod.

[0014] Preferably, the bottom end of the main rod is rotatably connected to a sub-rod. A clamping ring is fixedly installed at one end of the sub-rod, and an anti-slip pad is provided on the surface of the clamping ring.

[0015] Advantages of the present utility model:

[0016] The present utility model provides a pneumatic valve connection mechanism. By inserting one end of the pneumatic valve into the first guiding head, then rotating for preliminary threaded connection through the internal threaded hole. Then, after connection through the internal threaded hole, the operator pulls the T-shaped slider to slide in the T-shaped chute, drives the support rod to move through the T-shaped slider, and further drives the adjusting plate to move through the support rod. When the adjusting plate moves to an appropriate position, rotate the second fixing bolt to perform threaded rotation in the nut to adjust the height. Drive the main rod and the sub-rod to move through the second fixing bolt, and the sub-rod is rotatable inside the main rod. When the sub-rod drives the clamping ring to move, it plays a role in adjusting the height of the clamping ring to perform secondary fixation on the pneumatic valve, thereby improving the practicability of the device.

[0017] The present utility model provides a pneumatic valve connection mechanism. By inserting the hollow pipe into the first connecting pipe, making the second threaded hole correspond to the bottom end of the first threaded hole, and then the operator rotates the first fixing bolt to fix the hollow pipe, which plays a role in facilitating the fixing and disassembly of the device, and is convenient for disassembling and transporting the device. Description of the Drawings

[0018] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0019] Figure 1 is a three-dimensional view of the present utility model;

[0020] Figure 2 is an exploded view of the structure of the present utility model;

[0021] Figure 3 is a three-dimensional view of the connection structure of the connection structure in the present utility model;

[0022] Figure 4 is a three-dimensional view of the connection structure of the clamping mechanism in the present utility model.

[0023] Legend description:

[0024] 1. First guiding head; 2. First connecting pipe;

[0025] 3. Connection structure; 31. First threaded hole; 32. First fixing bolt; 33. Second threaded hole; 34. Hollow pipe; 35. Sealing ring;

[0026] 4. Second connecting pipe; 5. Second guiding head;

[0027] 6. Clamping mechanism; 61. T-shaped sliding groove; 62. T-shaped sliding block; 63. Support rod; 64. Adjusting plate; 65. Nut; 66. Second fixing bolt; 67. Main rod; 68. Sub-rod; 69. Clamping ring;

[0028] 7. Internal threaded hole. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0030] The following gives specific embodiments.

[0031] Please refer to Figures 1 to 2 , the present utility model provides a pneumatic valve connection mechanism, including a first guiding head 1, a first connecting pipe 2 is fixedly installed on the other side of the first guiding head 1, a connection structure 3 is arranged on the surface of the first connecting pipe 2, and a second connecting pipe 4 is fixedly installed at one end of the connection structure 3;

[0032] On the other side of the second connecting pipe 4, a second guiding head 5 is fixedly installed. A clamping mechanism 6 is arranged on the surface of the first guiding head 1, and an internal threaded hole 7 is arranged on the inner side wall of the first guiding head 1. One end of the pneumatic valve is inserted into the first guiding head 1, and then rotated for preliminary threaded connection through the internal threaded hole 7.

[0033] Further, as Figure 1 、 Figure 2 and Figure 3 shown, the connecting structure 3 includes a first threaded hole 31. Two first threaded holes 31 are formed on the surface of the first connecting pipe 2. The first fixing bolts 32 are threadedly connected inside the two first threaded holes 31. The surface of the first fixing bolts 32 is threadedly connected with a hollow pipe 34 through a second threaded hole 33. A sealing ring 35 is arranged on the surface of the hollow pipe 34.

[0034] During operation, the hollow pipe 34 is inserted into the first connecting pipe 2 so that the second threaded hole 33 corresponds to the bottom end of the first threaded hole 31. Then, the operator rotates the first fixing bolts 32 to fix the hollow pipe 34, thereby facilitating the fixing and disassembly of the device and making it convenient to disassemble and transport the device.

[0035] Further, as Figure 1 、 Figure 2 and Figure 4 shown, the clamping mechanism 6 includes a T-shaped chute 61. Two T-shaped chutes 61 are formed on the surface of the first guiding head 1. T-shaped sliders 62 are slidably connected inside the two T-shaped chutes 61. One end of the T-shaped slider 62 is fixedly installed with a support rod 63. One end of the support rod 63 is fixedly installed with an adjusting plate 64. A nut 65 is arranged on the surface of the adjusting plate 64. A second fixing bolt 66 is threadedly connected inside the nut 65. The bottom end of the second fixing bolt 66 is fixedly installed with a main rod 67. The bottom end of the main rod 67 is rotatably connected with a sub-rod 68. One end of the sub-rod 68 is fixedly installed with a clamping ring 69, and an anti-slip pad is arranged on the surface of the clamping ring 69.

[0036] During operation, after connection through the internal threaded hole 7, the operator pulls the T-shaped slider 62 to slide inside the T-shaped chute 61, drives the support rod 63 to move through the T-shaped slider 62, and further drives the adjusting plate 64 to move through the support rod 63. When the adjusting plate 64 moves to an appropriate position, the second fixing bolt 66 is rotated to adjust the height through threaded rotation inside the nut 65, drives the main rod 67 and the sub-rod 68 to move through the second fixing bolt 66, and the sub-rod 68 is rotatable inside the main rod 67. When the sub-rod 68 drives the clamping ring 69 to move, it plays a role in adjusting the height of the clamping ring 69 to clamp and secondarily fix the pneumatic valve, thereby improving the practicability of the device.

[0037] Working principle:

[0038] First, insert the hollow tube 34 into the first connecting tube 2 so that the second threaded hole 33 corresponds to the bottom end of the first threaded hole 31. Then, the operator rotates the first fixing bolt 32 to fix the hollow tube 34, which facilitates the fixing and disassembly of the device.

[0039] Then, insert one end of the pneumatic valve into the first guide head 1, and then rotate to make a preliminary threaded connection through the internal threaded hole 7. After the connection is made through the internal threaded hole 7, the operator pulls the T-shaped slider 62 to slide in the T-shaped chute 61. The T-shaped slider 62 drives the support rod 63 to move, and the support rod 63 drives the adjusting plate 64 to move. When the adjusting plate 64 moves to an appropriate position, rotate the second fixing bolt 66 to perform threaded rotation in the nut 65 to adjust the height. The second fixing bolt 66 drives the main rod 67 and the sub-rod 68 to move, and the sub-rod 68 is rotatable inside the main rod 67. When the sub-rod 68 drives the clamping ring 69 to move, adjust the height of the clamping ring 69 to perform secondary fixing of the pneumatic valve.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A pneumatic valve connection mechanism, comprising a first guide head (1), characterized in that: A first connecting pipe (2) is fixedly mounted on the other side of the first guide head (1); a connecting structure (3) is provided on the surface of the first connecting pipe (2); and a second connecting pipe (4) is fixedly mounted on one end of the connecting structure (3); A second guide head (5) is fixedly mounted on the other side of the second connecting pipe (4), a clamping mechanism (6) is provided on the surface of the first guide head (1), and an internal threaded hole (7) is provided on the inner side wall of the first guide head (1).

2. A pneumatic valve connection mechanism according to claim 1, characterized in that: The connection structure (3) comprises a first threaded hole (31), two first threaded holes (31) are provided on the surface of the first connection pipe (2), and first fixing bolts (32) are connected to the internal threads of the two first threaded holes (31).

3. A pneumatic valve connection mechanism according to claim 2, characterized in that: The surface of the first fixing bolt (32) is threadedly connected to a hollow tube (34) via a second threaded hole (33), and a sealing ring (35) is provided on the surface of the hollow tube (34).

4. A pneumatic valve connection mechanism according to claim 1, characterized in that: The clamping mechanism (6) comprises a T-shaped slide groove (61), two T-shaped slide grooves (61) are provided on the surface of the first guide head (1), and T-shaped sliding blocks (62) are slidably connected inside the two T-shaped slide grooves (61).

5. A pneumatic valve connection mechanism according to claim 4, characterized in that: A support rod (63) is fixedly mounted on one end of the T-shaped slide block (62), and an adjustment plate (64) is fixedly mounted on one end of the support rod (63).

6. A pneumatic valve connection mechanism according to claim 5, characterized in that: A nut (65) is provided on the surface of the adjustment plate (64), a second fixing bolt (66) is threadedly connected to the interior of the nut (65), and a main rod (67) is fixedly mounted on the bottom end of the second fixing bolt (66).

7. A pneumatic valve connection mechanism according to claim 6, characterized in that: The bottom end of the main rod (67) is rotatably connected to a secondary rod (68), one end of the secondary rod (68) is fixedly mounted with a clamping ring (69), and a non-slip pad is provided on the surface of the clamping ring (69).

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