Cylinder seat for reciprocating compressor

Abstract

The utility model discloses an air cylinder seat for a reciprocating compressor, which belongs to the technical field of air cylinder seats and comprises a first support frame and a first mounting plate, the first mounting plate is fixed in the middle of the first support frame, and second support frames are attached to two side end portions of the first support frame. A second mounting plate parallel to the first mounting plate is fixed to the surface of the second supporting frame, and traction plates are fixed to the sides, attached to each other, of the second supporting frame and the first supporting frame; according to the reciprocating compressor air cylinder installation device, the reciprocating compressor air cylinders of different sizes can be conveniently installed by an operator, the installation range of the reciprocating compressor air cylinders by the operator is widened, and meanwhile limiting pins penetrate through installation holes formed in the periphery of the reciprocating compressor air cylinders and kidney-shaped holes formed in the surface of a first installation plate; therefore, the air cylinder for the reciprocating compressor is pre-installed on the first supporting frame, and the convenience of installing the air cylinder for the reciprocating compressor by an operator is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cylinder seats, and in particular relates to a cylinder seat for a reciprocating compressor. Background Art

[0002] The cylinder seat is one of the main components of the reciprocating compressor, which supports the movement of the cylinder and the piston rod. Therefore, it can be seen that the existing cylinder seat basically meets people's practical needs, but the following problems still exist.

[0003] When the operator needs to install the cylinder of a reciprocating compressor on the cylinder seat, the operator may need to prepare a cylinder seat that matches the cylinder, so as to install the cylinder on the cylinder seat. When installing cylinders for different reciprocating compressors, a dedicated cylinder seat may be needed, which may limit the operator's installation of the cylinder for the reciprocating compressor. For this reason, we propose a cylinder seat for a reciprocating compressor. Utility Model Content

[0004] The utility model provides a cylinder seat for a reciprocating compressor. A second support frame is moved on both sides of a first support frame, so that the gap between the first mounting plate and the second mounting plate is adjusted, so that an operator can install cylinders for reciprocating compressors of different sizes conveniently and improve the range of installation of the cylinders for the reciprocating compressor by the operator.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cylinder seat for a reciprocating compressor, comprising a first support frame and a first mounting plate, wherein the first mounting plate is fixed to the middle of the first support frame, second support frames are attached to both side ends of the first support frame, and second mounting plates parallel to the first mounting plate are fixed to the surface of the second support frame, a traction plate is fixed to one side where the second support frame and the first support frame are attached to each other, and the surface of the traction plate is provided with a traction groove opened on the first support frame, and the traction plate is snap-connected to the traction groove.

[0006] Furthermore, second slide grooves are symmetrically arranged on the surface of the first mounting plate, and the second slide grooves are all slidably connected to the first mounting plate, second springs and second sliders are respectively arranged inside the second slide grooves, and both side ends of the second springs are respectively abutted between the inner wall of the second slide groove and the surface of the second slider, the surface of the second slider is fixed with a slide plate that fits on the surface of the second slide groove, and the end of the slide plate is fixed with a pull plate that fits on the surface of the first mounting plate, and the end of the pull plate is fixed with a limit pin that passes through the first mounting plate.

[0007] Furthermore, a third sliding block is fixed to one side where the second sliding groove and the first mounting plate are in contact with each other, and a third sliding groove provided on the first mounting plate is sleeved on the surface of the third sliding block.

[0008] Furthermore, a spring groove is provided at the end of the first support frame close to the second support frame, and an insert rod passes through the middle of the spring groove, and a first spring is wound around the surface of the insert rod, which is respectively in contact with the inner wall of the spring groove and the surface of a push block fixed on the surface of the insert rod, and a slot provided on the inner wall of the traction groove is provided at the end of the insert rod, and a pull block is fixed to the end of the insert rod away from the slot.

[0009] Furthermore, guide plates are symmetrically fixed on both sides of the second support frame, and the surfaces of the guide plates are sleeved with guide grooves opened on the first support frame, and first sliders are fixed inside the guide grooves, and the surfaces of the first sliders are sleeved with first slide grooves opened on the guide plates.

[0010] Furthermore, the ends of the insertion rods are all configured with semicircular chamfers, and the openings of the slots are all configured with arc chamfers.

[0011] The beneficial effects of the utility model are:

[0012] 1. The cylinder seat for the reciprocating compressor is provided with a traction plate, a traction groove, a slot and an insertion rod. The operator pulls the pull block, and the pull block drives the insertion rod to move out of the slot. Then the operator pulls the second support frame, and the second support frame drives the traction plate to slide in the traction groove, and the second support frame is separated from the first support frame. Then the second support frame drives the second mounting plate to move, and the gap between the second mounting plate and the first mounting plate is enlarged, thereby adjusting the installation area of ​​the first mounting plate and the second mounting plate, which is convenient for the operator to install reciprocating compressor cylinders of different sizes and increases the range of the operator to install the reciprocating compressor cylinder.

[0013] 2. The cylinder seat of the reciprocating compressor is provided with a limit pin, a pull plate, a slide plate, a second slide groove and a second sliding block, and the operator pushes the second slide groove to drive the third sliding block to slide in the third slide groove, so that the pull plate drives the limit pin to slide on the surface of the first mounting plate, and then the operator pulls the pull plate, and the pull plate drives the second sliding block to slide in the second slide groove through the slide plate, so that the pull plate drives the limit pin to move, and the limit pin moves out from the waist-shaped hole opened on the surface of the first mounting plate, and then the operator places the cylinder of the reciprocating compressor on the first mounting plate, and then the operator releases the pull plate, the elastic deformation of the second spring is restored, and the second spring pushes the second sliding block to move, so that the second sliding block drives the pull plate to move through the slide plate, and the pull plate drives the limit pin to move, and the limit pin passes through the mounting holes opened around the cylinder of the reciprocating compressor and the waist-shaped hole opened on the surface of the first mounting plate, thereby pre-installing the cylinder of the reciprocating compressor on the first support frame, thereby improving the convenience of the operator to install the cylinder of the reciprocating compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0016] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 For the utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 5 For the utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0019] In the figure:

[0020] 1. First support frame; 2. First mounting plate; 3. Second mounting plate; 4. Second support frame; 5. Traction plate; 6. Traction groove; 7. Limit pin; 8. Pull plate; 9. Guide plate; 10. Pull block; 11. Insert rod; 12. Guide groove; 13. Spring groove; 14. Slot; 15. Push block; 16. First slider; 17. First spring; 18. First slide groove; 19. Second slider; 20. Second spring; 21. Second slide groove; 22. Slide plate; 23. Third slider; 24. Third slide groove. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the utility model, the following embodiments are listed and described in detail with reference to the accompanying drawings.

[0022] Example:

[0023] See also Figure 1 - Figure 5A cylinder seat for a reciprocating compressor comprises a first support frame 1 and a first mounting plate 2, wherein the first mounting plate 2 is welded in the middle of the first support frame 1, second support frames 4 are attached to both ends of the first support frame 1, and second mounting plates 3 parallel to the first mounting plate 2 are welded on the surface of the second support frame 4, a traction plate 5 is welded on one side where the second support frame 4 and the first support frame 1 are attached to each other, and a traction groove 6 is sleeved on the surface of the traction plate 5, and the traction plate 5 is snap-connected with the traction groove 6, a spring groove 13 is opened at the end of the first support frame 1 close to the second support frame 4, and a plug rod 11 is penetrated in the middle of the spring groove 13, and the surface of the plug rod 11 is wrapped with springs that abut against the springs A first spring 17 is provided between the inner wall of the groove 13 and the surface of the push block 15 welded on the surface of the insertion rod 11, and the end of the insertion rod 11 is sleeved with a slot 14 opened on the inner wall of the traction groove 6. The end of the insertion rod 11 away from the slot 14 is welded with a pull block 10. When the operator needs to adjust the gap between the second support frame 4 and the first support frame 1, the operator first pulls the pull block 10. After the pull block 10 is taken by the operator's hand, the pull block 10 drives the push block 15 to slide in the spring groove 13 through the insertion rod 11, and when the push block 15 moves in the spring groove 13, the push block 15 squeezes the first spring 17, causing the first spring 17 to undergo elastic deformation. After the first spring 17 undergoes elastic deformation, the first spring 17 is pressed against The push block 15 makes way, so that the insertion rod 11 enters the spring groove 13, and the insertion rod 11 moves out of the slot 14, so that the insertion rod 11 and the slot 14 no longer fix the traction groove 6 and the traction plate 5. The operator pulls the second mounting plate 3, and the second mounting plate 3 pulls the traction plate 5 to slide in the traction groove 6 through the second support frame 4, and moves the traction plate 5 out of the traction groove 6, so that the second support frame 4 is separated from the first support frame 1. When the second support frame 4 moves to a suitable position, the operator releases the pull block 10, and the pull block 10 no longer squeezes the first spring 17 through the push block 15. The elastic deformation of the first spring 17 is restored, and the first spring 17 pushes the push block 15 to move, so that the push block 15 drives the insertion rod 11 to move. The rod 11 moves, and the insertion rod 11 is removed from the spring groove 13, and the insertion rod 11 is inserted into the slot 14. When the insertion rod 11 is inserted into the slot 14, the traction plate 5 is fixed in the traction groove 6, so that the operator can adjust the gap between the second support frame 4 and the first support frame 1 conveniently. By adjusting the gap between the second support frame 4 and the first support frame 1, the gap between the first mounting plate 2 and the second mounting plate 3 is adjusted, so that the installation area of ​​the first mounting plate 2 and the second mounting plate 3 is increased. By increasing the installation area between the first mounting plate 2 and the second mounting plate 3, it is convenient for the operator to install cylinders for reciprocating compressors of different sizes, thereby increasing the installation range of the operator.

[0024] In other embodiments, the surface of the first mounting plate 2 is symmetrically provided with second slide grooves 21, and the second slide grooves 21 are all slidably connected to the first mounting plate 2, and the second slide grooves 21 and the first mounting plate 2 are welded with a third slider 23 on one side that is in contact with each other, and the surface of the third slider 23 is sleeved with a third slide groove 24 opened on the first mounting plate 2, and the second spring 20 and the second slider 19 are respectively arranged inside the second slide groove 21, and the two side ends of the second spring 20 are respectively abutted between the inner wall of the second slide groove 21 and the surface of the second slider 19, and the surface of the second slider 19 is welded with a third slide groove 24 that is in contact with the surface of the second slide groove 21. The slide plate 22 on the first mounting plate 2 is welded with a pull plate 8 attached to the surface of the first mounting plate 2 at the end of the slide plate 22, and a limit pin 7 penetrating the first mounting plate 2 is welded to the end of the pull plate 8. When the operator pushes the second slide groove 21, the second slide groove 21 drives the third slider 23 to slide in the third slide groove 24, so that the second slide groove 21 drives the slide plate 22 to move through the second slider 19, and the slide plate 22 drives the limit pin 7 to move through the pull plate 8, so that the limit pin 7 slides in the waist-shaped hole opened on the surface of the first mounting plate 2, and then the operator pulls the pull plate 8 upward, and the pull plate 8 drives the second slider 19 through the slide plate 22. The second slide groove 21 slides, and when the second slider 19 slides in the second slide groove 21, the second slider 19 squeezes the second spring 20, causing the second spring 20 to be elastically deformed. After the second spring 20 is elastically deformed, the second spring 20 avoids the second slider 19, causing the slide plate 22 to slide on the surface of the second slide groove 21, and the pull plate 8 drives the limit pin 7 to move out of the waist-shaped hole opened on the surface of the first mounting plate 2. Then, the operator places the cylinder for the reciprocating compressor on the first mounting plate 2, and aligns the mounting holes opened around the cylinder for the reciprocating compressor with the waist-shaped hole. They are aligned with each other, and then the operator releases the pull plate 8. After the pull plate 8 no longer causes the second slider 19 to squeeze the second spring 20 through the slide plate 22, the second spring 20 recovers its elastic deformation, and the second spring 20 pushes the second slider 19 to move, so that the second slider 19 drives the pull plate 8 to move through the slide plate 22, and the pull plate 8 drives the limit pin 7 to move, and the limit pin 7 passes through the mounting holes opened around the cylinder of the reciprocating compressor and the waist-shaped hole opened on the surface of the first mounting plate 2, so that the cylinder of the reciprocating compressor is pre-installed on the first support frame 1, thereby improving the convenience of the operator in installing the cylinder of the reciprocating compressor.

[0025] In other embodiments, guide plates 9 are symmetrically welded on both sides of the second support frame 4, and the surfaces of the guide plates 9 are sleeved with guide grooves 12 opened on the first support frame 1, and the inside of the guide grooves 12 are welded with first sliders 16, and the surfaces of the first sliders 16 are sleeved with first slide grooves 18 opened on the guide plates 9. When the operator pulls the second support frame 4 to drive the traction plate 5 to slide in the traction groove 6, and the second support frame 4 drives the guide plates 9 fixed on both sides to move, so that the guide plates 9 slide in the guide grooves 12, and the guide plates 9 are in the guide grooves 12. When the guide plate 9 slides in the guide groove 12, the first slide groove 18 on the surface of the guide plate 9 slides on the surface of the first slider 16. The first slide groove 18 slides on the surface of the first slider 16, so that the first slide groove 18 and the first slider 16 pull the guide plate 9 to move in the guide groove 12, thereby preventing the guide plate 9 from falling off from the guide groove 12 when the guide plate 9 slides in the guide groove 12. The guide plate 9 slides in the guide groove 12, so that the guide plate 9 and the guide groove 12 pull the traction plate 5, thereby improving the stability of the traction plate 5 moving in the traction groove 6.

[0026] In other embodiments, the end of the insertion rod 11 is set to a semicircular chamfer, and the opening of the slot 14 is set to an arc chamfer. When the operator inserts the insertion rod 11 into the slot 14, the semicircular chamfer opened on the surface of the insertion rod 11 is convenient to reduce the surface diameter of the end of the insertion rod 11, and the opening of the slot 14 is set to an arc chamfer, which is convenient to increase the inner wall diameter of the opening of the slot 14, thereby facilitating the insertion of the insertion rod 11 into the slot 14 and increasing the convenience of inserting the insertion rod 11 into the slot 14.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylinder base for a reciprocating compressor, comprising a first support frame (1) and a first mounting plate (2), characterized in that: A first mounting plate (2) is fixed in the middle of the first support frame (1), second support frames (4) are attached to both side ends of the first support frame (1), and a second mounting plate (3) parallel to the first mounting plate (2) is fixed to the surface of the second support frame (4), a traction plate (5) is fixed to one side where the second support frame (4) and the first support frame (1) are attached to each other, and a traction groove (6) is sleeved on the surface of the traction plate (5), and the traction plate (5) is snap-connected to the traction groove (6).

2. A cylinder block for a reciprocating compressor according to claim 1, characterized in that: The surface of the first mounting plate (2) is symmetrically provided with second slide grooves (21), and the second slide grooves (21) are all slidably connected to the first mounting plate (2), the second slide grooves (21) are respectively provided with second springs (20) and second sliders (19), and the two side ends of the second spring (20) are respectively abutted between the inner wall of the second slide groove (21) and the surface of the second slider (19), the surface of the second slider (19) is fixed with a slide plate (22) which is attached to the surface of the second slide groove (21), and the end of the slide plate (22) is fixed with a pull plate (8) which is attached to the surface of the first mounting plate (2), and the end of the pull plate (8) is fixed with a limit pin (7) which passes through the first mounting plate (2).

3. A cylinder block for a reciprocating compressor according to claim 2, characterized in that: A third sliding block (23) is fixed to one side of the second sliding groove (21) and the first mounting plate (2) where they are in contact with each other, and a third sliding groove (24) provided on the first mounting plate (2) is sleeved on the surface of the third sliding block (23).

4. The cylinder block for a reciprocating compressor according to claim 1, characterized in that: The first support frame (1) is provided with a spring groove (13) at the end portion close to the second support frame (4), and an insertion rod (11) is passed through the middle of the spring groove (13). The surface of the insertion rod (11) is wrapped with a first spring (17) which is respectively abutted between the inner wall of the spring groove (13) and the surface of a push block (15) fixed on the surface of the insertion rod (11). The end of the insertion rod (11) is sleeved with a slot (14) provided on the inner wall of the traction groove (6), and a pull block (10) is fixed to the end portion of the insertion rod (11) away from the slot (14).

5. The cylinder block for a reciprocating compressor according to claim 1, characterized in that: Guide plates (9) are symmetrically fixed on both sides of the second support frame (4), and the surfaces of the guide plates (9) are sleeved with guide grooves (12) provided on the first support frame (1), and first sliding blocks (16) are fixed inside the guide grooves (12), and the surfaces of the first sliding blocks (16) are sleeved with first sliding grooves (18) provided on the guide plates (9).

6. The cylinder block for a reciprocating compressor according to claim 4, characterized in that: The ends of the insertion rods (11) are all arranged with semicircular chamfers, and the openings of the slots (14) are all arranged with arc-shaped chamfers.

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