Split type pneumatic control valve

Abstract

The utility model discloses a split type pneumatic control valve which comprises a valve body, a fixing sleeve is fixedly installed on one side of the valve body, clamping grooves are formed in the top and the bottom of an inner cavity of the fixing sleeve respectively, a first installation frame is fixedly connected to one side of the fixing sleeve, a second installation frame is fixedly connected to one side of the first installation frame, and the second installation frame is fixedly connected to the other side of the fixing sleeve. A fixing sleeve is fixedly connected to the inner side of the valve body, a second mounting frame is arranged between the valve body and the air supply part, two connecting blocks distributed up and down are rotatably mounted on the inner side of the second mounting frame, and one end of each connecting block is fixedly connected with a clamping arm located on the inner side of the fixing sleeve. The pneumatic control valve can be quickly and flexibly decomposed into a plurality of parts during dispatching and use, so that dispatching and conveying are quickly completed, assembly and use are quickly completed on a working site, and convenience is provided for working and use of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic valves, in particular to a split-type pneumatic regulating valve. Background Technique

[0002] The pneumatic piston actuator uses compressed air as the power source. Through the movement of the piston, the crank arm is driven to rotate 90 degrees, so as to achieve the automatic opening and closing of the valve. The structural design of the traditional pneumatic regulating valve uses bolt connection. That is to say, after the air supply part is butted with the valve body, bolts need to be inserted at the connection between the air supply device and the valve body, and in order to ensure the sealing performance, the bolts need to be arranged in a circle around the connection. Therefore, a lot of bolts are required. Therefore, during the disassembly and assembly process, it takes a lot of time to place the bolts in the appropriate positions, and then all the bolts are tightened in turn. The steps of repeated operations are numerous, time-consuming, and inefficient. For equipment with fewer bolts, the disassembly and assembly of bolts are mostly affected by the valve body structure and space, and it also takes a long time and is inefficient.

[0003] In view of the above problems, the utility model is improved. Summary of the Invention

[0004] The utility model provides a split-type pneumatic regulating valve, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is realized as follows: A split-type pneumatic regulating valve includes a valve body. A fixed sleeve is fixedly installed on one side of the valve body. Slots are provided at the top and bottom of the inner cavity of the fixed sleeve. One side of the fixed sleeve is fixedly connected with a mounting frame I. One side of the mounting frame I is fixedly connected with a mounting frame II. Two connecting blocks distributed up and down are rotatably installed inside the mounting frame II. One end of the connecting block is fixedly connected with a clamping arm located inside the fixed sleeve. A threaded sleeve is movably installed at the end of the connecting block away from the clamping arm. A threaded rod penetrates through the inside of the two threaded sleeves. An adjusting component is arranged at the bottom end of the threaded rod.

[0006] For the split-type pneumatic regulating valve as described above in the utility model, further: A plurality of anti-slip ridges are arranged at the top of the threaded rod surface.

[0007] For the split-type pneumatic regulating valve as described above in the utility model, further: The adjusting component includes a guide rail embedded and fixedly installed on the mounting frame I. A fixed frame is fixedly connected inside the guide rail. A sliding block is slidably installed on the surface of the fixed frame. The bottom end of the threaded rod is rotatably installed on the sliding block.

[0008] The split pneumatic control valve of the present utility model as described above further: A locking block is fixedly connected to one end of the clamping arm away from the connecting block, and a pin is penetrated through the inner sides of the two locking blocks, and the pin is inserted into the fixed sleeve.

[0009] The split pneumatic control valve of the present utility model as described above further: One end inside the fixed sleeve is provided with a second jack adapted to the pin, and a first jack adapted to the pin is provided at the top of the locking block.

[0010] The split pneumatic control valve of the present utility model as described above further: A gas supply device body is provided on one side of the valve body, and a plug is fixedly installed on one side of the gas supply device body, and the plug is inserted into the inside of the fixed sleeve.

[0011] The split pneumatic control valve of the present utility model as described above further: An annular card slot is provided on the surface of the plug, and both clamping arms are clamped inside the annular card slot.

[0012] In summary, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model adopts a split pneumatic valve structure design, and a docking structure that can be quickly disassembled and assembled is designed between the valve body and the gas supply part, so that the pneumatic control valve can be quickly and flexibly disassembled into multiple parts during dispatching use, so as to quickly complete dispatching and transportation, and quickly and flexibly complete assembly at the work site and quickly put into use, providing convenience for the user's work.

[0014] 2. Through the setting of the anti-slip convex strips in the present utility model, the anti-slip convex strips are used to play an anti-slip role when the user rotates the threaded rod, providing assistance for the user to rotate the threaded rod and providing convenience for the user's work.

[0015] 3. Through the setting of the adjustment component in the present utility model, after the adjustment component is affected by the connecting block when the threaded rod works, it can make corresponding movements to ensure that the clamping arms can be smoothly and flexibly unfolded and also ensure that the two clamping arms can be smoothly and flexibly combined, providing convenience for the user's work.

[0016] 4. Through the setting of the locking block and the pin in the present utility model, when the two clamping arms are combined, the pin needs to be inserted into the two locking blocks to fix the clamping arms and ensure the stability of the two clamping arms after installation. The hoisting worker's pin is inserted into the first jack and the second jack at the same time, so that the locking block can be fixed on the fixed sleeve, providing convenience for the user's work.

[0017] 5. With the provision of the air supply device body and the plug, the air supply device body is used to generate compressed air, and the plug is installed on the air supply device body and supplies air to the user. During installation, the plug is inserted into the fixed sleeve and fixed by two clamping arms. In this way, the valve body and the air supply device body can be connected, and the air supply device body can supply compressed air to the valve body, ensuring the normal operation of the regulating valve and providing convenience for the user's use.

[0018] 6. With the provision of the annular groove, the annular groove is opened on the plug. During installation, the plug is inserted into the fixed sleeve, and two clamping arms are clamped into the annular groove from the upper and lower directions, thereby fixing the plug in the fixed sleeve, ensuring that the plug will not move randomly, completing the installation of the valve body and the air supply device body, and ensuring the stability of the air supply device body after installation, providing convenience for the user's work and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is the overall structural schematic diagram of the present invention;

[0021] Figure 2 is the three-dimensional structural assembly schematic diagram of the fixed sleeve;

[0022] Figure 3 is the partial three-dimensional structural decomposition schematic diagram of the present invention;

[0023] Figure 4 is the three-dimensional structural schematic diagram of the clamping arm;

[0024] Figure 5 is the three-dimensional structural schematic diagram of the fixed sleeve.

[0025] In the figure: 1. Valve body, 2. Fixed sleeve, 3. Groove, 4. Mounting bracket 1, 5. Mounting bracket 2, 6. Clamping arm, 7. Connecting block, 8. Threaded sleeve, 9. Threaded rod, 10. Guide rail, 11. Sliding block, 12. Locking block, 13. Pin, 14. Air supply device body, 15. Plug, 16. Annular groove, 17. Jack 1, 18. Fixed bracket, 19. Jack 2. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will combine the drawings in the embodiments of the present invention Figures 1-5, the technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the protection scope of the present utility model. Embodiment

[0027] A split pneumatic control valve, comprising a valve body 1, a fixed sleeve 2 is fixedly installed on one side of the valve body 1, clamping grooves 3 are respectively opened at the top and bottom of the inner cavity of the fixed sleeve 2, an installation frame one 4 is fixedly connected to one side of the fixed sleeve 2, an installation frame two 5 is fixedly connected to one side of the installation frame one 4, two connecting blocks 7 distributed up and down are rotatably installed inside the installation frame two 5, a clamping arm 6 located inside the fixed sleeve 2 is fixedly connected to one end of the connecting block 7, a threaded sleeve 8 is movably installed at one end of the connecting block 7 away from the clamping arm 6, a threaded rod 9 penetrates through the inner sides of the two threaded sleeves 8, and an adjusting assembly is arranged at the bottom end of the threaded rod 9.

[0028] The specific usage process is as follows: When transporting the pneumatic control valve, the user can disassemble and separate the valve body 1 and the air supply device body 14 and place them separately, so that no extra space will be occupied, which is also convenient for the user to make a reasonable layout and provides convenience for the user's work. When disassembling, the user rotates the threaded rod 9. Since the threaded sleeve 8 is installed on the threaded rod 9 by means of a threaded connection, when the threaded rod 9 rotates, the two threaded sleeves 8 move towards each other on the surface of the threaded rod 9. The threaded sleeve 8 will drive the two connecting blocks 7 to move towards each other, and the connecting blocks 7 will drive the two clamping arms 6 to rotate inside the mounting bracket II 5, and the two will turn upwards and downwards respectively to unfold. It should be noted that before this, the pin 13 needs to be pulled out of the lock block 12, that is, the pin 13 is pulled out of the fixed sleeve 2. When the clamping arms 6 unfold, they will also move out of the annular slot 16. In this way, the plug 15 can be moved out of the fixed sleeve 2. That is to say, when disassembling, the user controls the air supply device body 14 and pulls the air supply device body 14 outwards, and then the air supply device body 14 will drive the plug 15 to move out of the fixed sleeve 2, thus completing the decomposition of the air supply device body 14 and the valve body 1. Then, the valve body 1 and the air supply device body 14 are placed separately and can be transported. Among them, the adjusting assembly is used to make corresponding movements after being affected by the connecting block 7 when the threaded rod 9 works, so as to ensure that the clamping arms 6 can unfold smoothly and flexibly, and also ensure that the two clamping arms 6 can merge smoothly and flexibly, providing convenience for the user's work. Specifically, when the two connecting blocks 7 move along with the threaded sleeve 8, when the connecting blocks 7 change from an inclined state to a horizontal state, they will push the threaded sleeve 8 and the threaded rod 9 to move. At this time, the threaded rod 9 will drive the sliding block 11 to slide on the fixed frame 18 and also slide in the guide rail 10, so as to make a relative adaptation. After transporting the control valve to the work site, remove the valve body 1 and the air supply device body 14, then rotate the threaded rod 9 to drive the two clamping arms 6 to unfold, and then control the air supply device body 14 and align the plug 15 on the air supply device body 14 with the fixed sleeve 2 and insert it. Until the annular slot 16 is aligned with the slot 3 on the fixed sleeve 2, rotate the threaded rod 9 in the reverse direction. At this time, as the threaded rod 9 rotates, the two threaded sleeves 8 will move away from each other on the threaded rod 9, and at the same time the connecting blocks 7 will also make corresponding movements, and the sliding block 11 will also make relative adaptation movements on the fixed frame 18 and the guide rail 10. The two connecting blocks 7 will drive the two clamping arms 6 to rotate towards each other, and the two will enter the corresponding slots 3. Finally, the two clamping arms 6 are clamped into the annular slot 16, so as to position and fix the plug 15 in the fixed sleeve 2 and complete the docking installation of the valve body 1 and the air supply device body 14. It should be noted that in order to improve the stability of the clamping arms 6, corresponding structures can also be added to fix the threaded rod 9, so that the clamping arms 6 cannot move. It is also possible to set pins to plug the sliding block 11 and the fixed frame 18 and the guide rail 10 together, so that the sliding block 11 cannot move, so as to improve the stability of the clamping arms 6.This is the prior art, and users can select it according to their actual work needs.

[0029] Therefore, a split pneumatic valve structure design is adopted, and a docking structure that can be quickly disassembled and assembled is designed between the valve body and the air supply part, so that the pneumatic control valve can be quickly and flexibly disassembled into multiple parts during dispatching and use, so as to quickly complete the dispatching and transportation, and quickly and flexibly complete the assembly at the work site and quickly put into use, providing convenience for users' work.

[0030] A plurality of anti-slip ridges are provided on the top surface of the threaded rod 9.

[0031] Specifically, the anti-slip ridges are provided to play an anti-slip role when the user rotates the threaded rod 9, providing assistance for the user to rotate the threaded rod 9 and providing convenience for the user's work.

[0032] The adjusting assembly includes a guide rail 10 fixedly installed on the mounting bracket 4 in an embedded manner. A fixed bracket 18 is fixedly connected to the inner side of the guide rail 10. A sliding block 11 is slidably installed on the surface of the fixed bracket 18. The bottom end of the threaded rod 9 is rotatably installed on the sliding block 11.

[0033] Specifically, the adjusting assembly is provided to enable corresponding movement after being affected by the connecting block 7 when the threaded rod 9 works, so as to ensure that the clamping arms 6 can be smoothly and flexibly unfolded and also ensure that the two clamping arms 6 can be smoothly and flexibly combined, providing convenience for the user's work.

[0034] One end of the clamping arm 6 far from the connecting block 7 is fixedly connected with a locking block 12. A pin 13 is penetrated through the inner sides of the two locking blocks 12. The pin 13 is inserted into the fixed sleeve 2. A second jack 19 adapted to the pin 13 is opened at one end inside the fixed sleeve 2. A first jack 17 adapted to the pin 13 is opened at the top of the locking block 12.

[0035] Specifically, the locking block 12 and the pin 13 are provided. When the two clamping arms 6 are combined, the pin 13 needs to be inserted into the two locking blocks 12 to fix the clamping arms 6 and ensure the stability of the two clamping arms 6 after installation. The pin 13 of the rigger is inserted into both the first jack 17 and the second jack 19 at the same time, so that the locking block 12 can be fixed on the fixed sleeve 2, providing convenience for the user's work.

[0036] An air supply device body 14 is provided on one side of the valve body 1. A plug 15 is fixedly installed on one side of the air supply device body 14. The plug 15 is inserted into the inside of the fixed sleeve 2.

[0037] Specifically, with the provision of the air supply device body 14 and the plug 15, the air supply device body 14 is used to generate compressed air, and the plug 15 is installed on the air supply device body 14 and supplies air to the user. During installation, the plug 15 is inserted into the fixing sleeve 2 and fixed by two clamping arms 6. In this way, the valve body 1 and the air supply device body 14 can be connected, and the air supply device body 14 can supply compressed air to the valve body 1 to ensure the normal operation of the regulating valve and provide convenience for the user's use.

[0038] An annular groove 16 is formed on the surface of the plug 15, and both of the two clamping arms 6 are clamped inside the annular groove 16.

[0039] Specifically, with the provision of the annular groove 16, the annular groove 16 is formed on the plug 15. During installation, the plug 15 is inserted into the fixing sleeve 2, and the two clamping arms 6 are clamped into the annular groove 16 from the upper and lower directions, thereby fixing the plug 15 in the fixing sleeve 2 to ensure that the plug 15 will not move randomly, completing the installation of the valve body 1 and the air supply device body 14, ensuring the stability of the air supply device body 14 after installation, and providing convenience for the user's work and use.

[0040] It should be noted that for the functions to be realized by each hardware in the present utility model, there are a large number of mature technologies for support, which belong to the prior art. The essence of the present utility model lies in optimizing the combination of the existing hardware and its connection manner for a specific application scenario to meet the adaptation requirements in the specific application scenario and solve the problems raised in the background art (without involving the improvement of the software inside the hardware).

[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A split pneumatic control valve, comprising a valve body (1), characterized in that: One side of the valve body (1) is fixedly installed with a fixed sleeve (2). At the top and bottom of the inner cavity of the fixed sleeve (2), clamping grooves (3) are respectively formed. One side of the fixed sleeve (2) is fixedly connected with a first mounting frame (4). One side of the first mounting frame (4) is fixedly connected with a second mounting frame (5). Two connecting blocks (7) distributed vertically are rotatably installed inside the second mounting frame (5). One end of the connecting block (7) is fixedly connected with a clamping arm (6) located inside the fixed sleeve (2). A threaded sleeve (8) is movably installed at the end of the connecting block (7) away from the clamping arm (6). A threaded rod (9) penetrates through the inner sides of the two threaded sleeves (8). An adjusting component is arranged at the bottom end of the threaded rod (9).

2. The split pneumatic control valve according to claim 1, wherein: A plurality of anti-slip ridges are arranged on the top of the surface of the threaded rod (9).

3. The split pneumatic control valve according to claim 2, wherein: The adjusting component includes a guide rail (10) fixedly installed on the first mounting frame (4) in an embedded manner. A fixed frame (18) is fixedly connected to the inside of the guide rail (10). A sliding block (11) is slidably installed on the surface of the fixed frame (18). The bottom end of the threaded rod (9) is rotatably installed on the sliding block (11).

4. The split pneumatic control valve according to claim 3, wherein: One end of the clamping arm (6) away from the connecting block (7) is fixedly connected with a locking block (12). A plug pin (13) penetrates through the inner sides of the two locking blocks (12). The plug pin (13) is inserted into the fixed sleeve (2).

5. The split pneumatic control valve according to claim 4, characterized in that: A second jack (19) adapted to the plug pin (13) is formed at one end inside the fixed sleeve (2). A first jack (17) adapted to the plug pin (13) is formed at the top of the locking block (12).

6. The split pneumatic control valve according to claim 5, wherein: A gas supply device body (14) is arranged on one side of the valve body (1). A plug (15) is fixedly installed on one side of the gas supply device body (14). The plug (15) is inserted into the inside of the fixed sleeve (2).

7. The split pneumatic control valve according to claim 6, characterized in that: An annular clamping groove (16) is formed on the surface of the plug (15). Both clamping arms (6) are clamped inside the annular clamping groove (16).

Images