Pneumatic duplex piece convenient to disassemble and assemble

Abstract

The utility model discloses a pneumatic two-linkage piece convenient to disassemble and assemble, which comprises a pneumatic two-linkage piece, an installation mechanism is installed inside the pneumatic two-linkage piece, the installation mechanism comprises a connecting frame, two connecting blocks, two check blocks, an installation disc and a rotating plate, the connecting frame is fixedly connected with the pneumatic two-linkage piece, and the two check blocks are fixedly connected with the pneumatic two-linkage piece. And a transmission mechanism is arranged in the mounting disc. According to the pneumatic two-linkage piece convenient to disassemble and assemble, the mounting mechanism is arranged, the connecting frame and the pneumatic two-linkage piece are mounted and connected, then the mounting disc is fixed to the mounting position through bolts, a check block is placed into a containing groove, the check block extrudes a pressing block, the pressing block pulls a pull rope, the pull rope pulls a clamping block, and the clamping block moves out of a ratchet groove; in this way, the torsion spring drives the rotating plate to rotate, the rotating plate rotates to enable the clamping groove to cover the connecting block, the rotating plate blocks the check block, and therefore when the pneumatic two-linkage piece is installed and taken down, the rotating plate is shifted to return to the original position, and the pneumatic two-linkage piece can be taken down.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic two-pieces, in particular to a pneumatic two-piece which is convenient for assembly and disassembly. Background Art

[0002] In pneumatic technology, the assembly of two air source processing components, an air filter and a pressure reducing valve, is called a pneumatic two-way assembly. When in use, an oil mist valve is also connected to form a pneumatic three-way assembly, namely FRL. Both are used to purify and filter the air source entering the pneumatic instrument and reduce the pressure to the rated air source pressure supplied by the instrument, which is equivalent to the function of the power transformer in the circuit.

[0003] A search revealed an existing patent (publication number: CN217108363U) that discloses a pneumatic two-piece assembly that is easy to install and secure. The assembly includes a pneumatic mounting frame, a clamping post, a fixed clamping frame, a limiting clamping plate, and a fixing nut. The fixed clamping frame is fixed in place by several bolts. The clamping post is positioned on the side of the pneumatic mounting frame, one end of the clamping post is fixedly connected to the pneumatic mounting frame, and the end of the clamping post away from the pneumatic mounting frame is clamped to the fixed clamping frame. The limiting clamping plate is clamped to the clamping post and the fixed clamping frame. This application effectively improves the ease of installation of the pneumatic mounting frame.

[0004] The clamping post is inserted into the retaining slot of the fixed clamping frame, and the retaining plate is inserted into the fixed clamping frame. The retaining socket and groove of the retaining plate are used to fix the clamping post, and the retaining strip of the retaining plate is used to position the retaining rail of the fixed clamping frame. This effectively locks the clamping post in place and improves installation stability. However, the retaining plate and fixed clamping frame are separate and need to be carried and installed separately, which is more troublesome. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a pneumatic two-piece assembly and disassembly that solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a pneumatic two-piece that is easy to disassemble and assemble, including a pneumatic two-piece body, a mounting mechanism installed on the pneumatic two-piece body, the mounting mechanism including a connecting frame, two connecting blocks, two stop blocks, a mounting plate and a rotating plate, the connecting frame and the pneumatic two-piece are fixedly connected, the front end of the connecting block and the rear surface of the connecting frame are fixedly connected, the rear end of the connecting block and the front end of the stop block are fixedly connected, the rear surface of the rotating plate and the front end of the mounting plate are rotatably connected, two front-to-back slots are provided on the rotating plate, the connecting block can be operated to enter or leave the slot, and a transmission mechanism is provided on the mounting plate.

[0007] Preferably, the front end of the connecting block is fixedly connected to the rear surface of the connecting frame, the rear end of the connecting block is fixedly connected to the front end of the stop block, the rear surface of the rotating plate is rotatably connected to the front end of the mounting plate, and the front surface of the rotating plate is provided with two front-to-back slots.

[0008] Preferably, two placement grooves are provided on the front surface of the mounting plate, and a circular groove is provided on the front surface of the mounting plate between the two placement grooves. A rotating block is rotatably connected inside the mounting plate, and the front end of the rotating block is fixedly connected to the rear surface of the rotating plate. The outer wall of the rotating block is fixedly connected to one end of a torsion spring, and the other end of the torsion spring is fixedly connected to the inner wall of the circular groove.

[0009] Preferably, a ratchet groove is provided on the outer wall of the rotating block, two receiving holes are provided inside the mounting plate, a spring is fixed inside the receiving hole, a clamping block is fixed to the other end of the spring, a pressing hole is provided on the rear surface of the placement groove, a pressing block is provided inside the pressing hole, one end of the clamping block close to the spring is fixedly connected to one end of the pull rope, and the other end of the pull rope passes through the pressing block and is fixedly connected to the inner wall of the pressing hole.

[0010] Preferably, the transmission mechanism includes a plurality of rotating drums and gear rings, the rotating drum is located inside the mounting plate, the outer side wall of the rotating drum is rotatably connected to the inside of the mounting plate, the gear ring is located inside the mounting plate, the inner side wall of the gear ring is rotatably connected to the inside of the mounting plate, and the outer side wall of the rotating drum is provided with a tooth groove.

[0011] Preferably, it further comprises a hexagonal cylinder, the tooth groove and the gear ring are meshedly connected, the inner side wall of the hexagonal cylinder and the outer side wall of the rotating cylinder are slidingly connected, and the rear surface of the hexagonal cylinder and the outer side wall of the rotating cylinder are both fixed with magnetic rings.

[0012] Beneficial effects

[0013] The utility model provides a pneumatic two-piece assembly that is easy to disassemble and assemble. Compared with the existing technology, it has the following advantages:

[0014] 1. The pneumatic two-piece which is easy to disassemble and assemble is installed and connected with the connecting frame and the pneumatic two-piece by setting an installation mechanism, and then the mounting plate is fixed in the installation position with bolts, and the block is placed into the inside of the placement slot, the block squeezes the pressure block, the pressure block pulls the pull rope, the pull rope pulls the card block, and the card block moves out of the ratchet slot, so that the torsion spring rotates with the rotating plate, and the rotating plate rotates so that the card slot covers the connecting block, and the rotating plate blocks the block, so that the pneumatic two-piece is installed. When removing it, push the rotating plate back to its original position, so that the pneumatic two-piece can be removed.

[0015] 2. The pneumatic two-piece that is easy to disassemble and assemble is provided with a transmission mechanism. When the mounting plate is fixed by bolts, the hexagonal cylinder is dialed to bring the two magnetic rings closer together, and then a wrench is used to tighten the bolts. Then, the hexagonal cylinder is used to clamp the hexagonal head of the bolt. According to the above method, multiple bolts are tightened in sequence. When removing the lower mounting plate, the hexagonal cylinder is used to rotate the hexagonal cylinder. The hexagonal cylinder rotates with the rotating cylinder, and the rotating cylinder rotates with the gear ring through the tooth groove. The gear ring rotates with other rotating cylinders and hexagonal cylinders. In this way, multiple bolts can be rotated at the same time, which is convenient for removing the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a side structural diagram of the pneumatic second coupling and the connecting frame in the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the rotating plate in the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the mounting plate in the present utility model;

[0020] Figure 5 This is a schematic cross-sectional view of the mounting plate of the present invention;

[0021] Figure 6 For this utility model Figure 5 Schematic diagram of the structure at point A.

[0022] In the figure: 1. Pneumatic two-piece; 2. Mounting plate; 3. Transmission mechanism; 4. Mounting mechanism; 5. Rotating plate; 6. Connecting frame; 7. Stop block; 8. Connecting block; 9. Slot; 10. Placement slot; 11. Pressing block; 12. Magnetic ring; 13. Circular groove; 14. Rotating block; 15. Torsion spring; 16. Hexagonal cylinder; 17. Rotating cylinder; 18. Tooth groove; 19. Tooth ring; 20. Ratchet groove; 21. Pull rope; 22. Pressing hole; 23. Storage hole; 24. Slot; 25. Spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-6The utility model provides a technical solution: a pneumatic two-joint that is easy to disassemble and assemble, including a pneumatic two-joint body 1, a mounting mechanism 4 is installed on the pneumatic two-joint body 1, the mounting mechanism 4 includes a connecting frame 6, two connecting blocks 8, two stoppers 7, a mounting disk 2 and a rotating plate 5, the connecting frame 6 is fixedly connected to the pneumatic two-joint body 1, the front end of the connecting block 8 is fixedly connected to the rear surface of the connecting frame 6, the rear end of the connecting block 8 is fixedly connected to the front end of the stopper 7, the rear surface of the rotating plate 5 is rotatably connected to the front end of the mounting disk 2, and two card slots 9 are provided on the rotating plate 5 that pass through the front and back. The connecting block 8 can be operated to enter or leave the card slot 9. The mounting disk 2 is provided with a transmission mechanism 3, which includes a plurality of rotating cylinders 17, a gear ring 19 and a hexagonal cylinder 16. The front end of the connecting block 8 is fixedly connected to the rear surface of the connecting frame 6, the rear end of the connecting block 8 is fixedly connected to the front end of the stopper 7, the rear surface of the rotating plate 5 is rotatably connected to the front end of the mounting disk 2, the front surface of the rotating plate 5 is provided with two card slots 9 that pass through the front and back, the front surface of the mounting disk 2 is provided with two placement grooves 10, the front surface of the mounting disk 2 is provided with a circular groove 13 between the two placement grooves 10, the interior of the mounting disk 2 is rotatably connected with a rotating block 14, and the rotating block The front end of 14 is fixedly connected to the rear surface of the rotating plate 5, the outer wall of the rotating block 14 is fixedly connected to one end of the torsion spring 15, and the other end of the torsion spring 15 is fixedly connected to the inner wall of the circular groove 13. The outer wall of the rotating block 14 is provided with a ratchet groove 20, and the interior of the mounting plate 2 is provided with two receiving holes 23, and a spring 25 is fixed inside the receiving hole 23. The other end of the spring 25 is fixed with a card block 24, and the rear surface of the placement groove 10 is provided with a pressure hole 22, and a pressure block 11 is provided inside the pressure hole 22. The end of the card block 24 close to the spring 25 is fixedly connected to one end of the pull rope 21, and the other end of the pull rope 21 passes through the pressure block 11 and is fixed to the The inner wall of the pressing hole 22 is fixedly connected, and the connecting frame 6 and the pneumatic two-piece body 1 are installed and connected. Then, the mounting plate 2 is fixed in the installation position with bolts, and the block 7 is placed into the inside of the placement groove 10. The block 7 squeezes the pressing block 11, and the pressing block 11 pulls the pull rope 21. The pull rope 21 pulls the card block 24, and the card block 24 moves out of the ratchet groove 20. In this way, the torsion spring 15 rotates with the rotating plate 5, and the rotating plate 5 rotates so that the card slot 9 covers the connecting block 8, and the rotating plate 5 blocks the block 7. In this way, the pneumatic two-piece body 1 is installed. When removing it, push the rotating plate 5 back to its original position, so that the pneumatic two-piece body 1 can be removed.

[0025] Furthermore, the rotating drum 17 is located inside the mounting plate 2, the outer wall of the rotating drum 17 is rotatably connected to the inner part of the mounting plate 2, the gear ring 19 is located inside the mounting plate 2, the inner wall of the gear ring 19 is rotatably connected to the inner part of the mounting plate 2, the outer wall of the rotating drum 17 is provided with a tooth groove 18, the tooth groove 18 and the gear ring 19 are meshed and connected, the inner wall of the hexagonal cylinder 16 and the outer wall of the rotating drum 17 are slidably connected, the rear surface of the hexagonal cylinder 16 and the outer wall of the rotating drum 17 are fixed with a magnetic ring 12, and when the mounting plate 2 is fixed by bolts , move the hexagonal cylinder 16 to bring the two magnetic rings 12 closer, then use a wrench to tighten the bolts, then use the hexagonal cylinder 16 to clamp the hexagonal head of the bolt, and tighten multiple bolts in sequence according to the above method. When removing the lower mounting plate 2, use a wrench to rotate the hexagonal cylinder 16, the hexagonal cylinder 16 rotates with the rotating cylinder 17, the rotating cylinder 17 rotates with the gear ring 19 through the tooth groove 18, and the gear ring 19 rotates with other rotating cylinders 17 and hexagonal cylinders 16, so that multiple bolts can be rotated at the same time, which is convenient for removing the mounting plate 2.

[0026] During operation, the connecting frame 6 and the pneumatic two-piece body 1 are installed and connected, and then the mounting plate 2 is fixed in the installation position with bolts, and the block 7 is placed into the inside of the placement groove 10. The block 7 squeezes the pressure block 11, and the pressure block 11 pulls the pull rope 21. The pull rope 21 pulls the card block 24, and the card block 24 moves out of the ratchet groove 20. In this way, the torsion spring 15 rotates with the rotating plate 5, and the rotating plate 5 rotates so that the card slot 9 covers the connecting block 8, and the rotating plate 5 blocks the block 7. In this way, the pneumatic two-piece body 1 is installed. When removing it, move the rotating plate 5 back to its original position, so that the pneumatic two-piece body 1 can be removed.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic two-piece assembly that is easy to disassemble and assemble, comprising a pneumatic two-piece assembly body (1), characterized in that: The pneumatic two-piece body (1) is provided with a mounting mechanism (4), the mounting mechanism (4) comprising a connecting frame (6), two connecting blocks (8), two stoppers (7), a mounting plate (2) and a rotating plate (5); the connecting frame (6) is fixedly connected to the pneumatic two-piece body (1); the front end of the connecting block (8) is fixedly connected to the rear surface of the connecting frame (6); the rear end of the connecting block (8) is fixedly connected to the front end of the stopper (7); the rear surface of the rotating plate (5) is rotatably connected to the front end of the mounting plate (2); two front-to-back through-slots (9) are provided on the rotating plate (5); the connecting block (8) can operably enter or leave the slots (9); and a transmission mechanism (3) is provided on the mounting plate (2).

2. The pneumatic two-piece assembly that is easy to disassemble according to claim 1, characterized in that: The front surface of the mounting plate (2) is provided with two placement grooves (10), and the front surface of the mounting plate (2) is provided with a circular groove (13) between the two placement grooves (10). A rotating block (14) is rotatably connected inside the mounting plate (2), and the front end of the rotating block (14) is fixedly connected to the rear surface of the rotating plate (5). The outer side wall of the rotating block (14) is fixedly connected to one end of a torsion spring (15), and the other end of the torsion spring (15) is fixedly connected to the inner side wall of the circular groove (13).

3. The pneumatic two-piece assembly that is easy to disassemble according to claim 2, characterized in that: The outer wall of the rotating block (14) is provided with a ratchet groove (20), the interior of the mounting plate (2) is provided with two receiving holes (23), a spring (25) is fixed inside the receiving hole (23), the other end of the spring (25) is fixed with a clamping block (24), the rear surface of the placement slot (10) is provided with a pressing hole (22), the interior of the pressing hole (22) is provided with a pressing block (11), one end of the clamping block (24) close to the spring (25) is fixedly connected to one end of the pull rope (21), the other end of the pull rope (21) passes through the pressing block (11) and is fixedly connected to the inner wall of the pressing hole (22).

4. The pneumatic two-piece assembly that is easy to disassemble according to claim 3, characterized in that: The transmission mechanism (3) comprises a plurality of rotating drums (17) and gear rings (19). The rotating drum (17) is located inside the mounting plate (2), and the outer side wall of the rotating drum (17) is rotatably connected to the inside of the mounting plate (2). The gear ring (19) is located inside the mounting plate (2), and the inner side wall of the gear ring (19) is rotatably connected to the inside of the mounting plate (2). The outer side wall of the rotating drum (17) is provided with a tooth groove (18).

5. The pneumatic two-piece assembly that is easy to disassemble according to claim 4, characterized in that: The invention also includes a hexagonal cylinder (16), the tooth groove (18) and the gear ring (19) are meshed and connected, the inner side wall of the hexagonal cylinder (16) and the outer side wall of the rotating cylinder (17) are slidably connected, and the rear surface of the hexagonal cylinder (16) and the outer side wall of the rotating cylinder (17) are both fixed with a magnetic ring (12).

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