CN219197599U

CN219197599U - Diaphragm pump sealing joint connection clamp

Info

Publication number: CN219197599U
Application number: CN202320091579.1U
Authority: CN
Inventors: 靳新苟; 陈光辉; 马飞
Original assignee: Wuxi Xinlaike Machinery Co ltd
Current assignee: Wuxi Xinlaike Machinery Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-16
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a diaphragm pump sealing joint connection clamp, and particularly relates to the technical field of diaphragm pumps. According to the utility model, the rotating rod is arranged on the outer wall of the fixed rod, the disc is arranged on the outer wall of the rotating rod, and the extruding plate is arranged on the outer wall of the disc, so that the clamping rod can return to the initial position.

Description

Diaphragm pump sealing joint connection clamp

Technical Field

The utility model relates to the technical field of diaphragm pumps, in particular to a diaphragm pump sealing joint connection clamp.

Background

The diaphragm pump separates the body to be infused from the plunger and the pump cylinder by a film, thereby protecting the plunger and the pump cylinder. The left side of the diaphragm is made of a corrosion-resistant material or coated with a corrosion-resistant substance at the part contacted with the liquid; the right side of the diaphragm is filled with water or oil. Diaphragm pumps, also known as control pumps, are a major type of actuator that is operated by power to vary the flow of fluid by receiving a control signal from a regulating control unit. The diaphragm pump receives the control signal of the regulator or computer to change the flow rate of the medium to be regulated, so that the regulated parameter is maintained in the required range, and the automation of the production process is achieved. If the automatic adjustment system is compared with a manual adjustment procedure, the detection unit is the human eye and the adjustment control unit is the human brain, then the actuator unit-the diaphragm pump-is the human hand and foot. The diaphragm pump is not separated from the regulation and control of certain parameters such as temperature, pressure, flow, liquid level and the like in the process.

The pneumatic diaphragm pump is commonly used with five materials: plastics, aluminum alloys, cast iron, stainless steel, teflon. The electric diaphragm pump has four materials: plastic, aluminum alloy, cast iron, stainless steel. The diaphragm pump diaphragm is respectively arranged in various special occasions by adopting nitrile rubber, chloroprene rubber, fluororubber, polytetrafluoroethylene, polytetrafluoroethene and the like according to different liquid media and is used for pumping various media to meet the needs. And the diaphragm pump sealing joint connection clamp belongs to an important component part of the diaphragm pump sealing joint.

Chinese patent discloses a clamp formula (CN 206246906U) of special connection plastics tubular product sealing joint, this patent passes through flange A, B, clamp a, fastening bolt etc. subassembly is fixed plastics tubular product, but this patent still has adopted the movable block welding, when the diaphragm pump on the market is producing the equipment, especially when the diaphragm pump sealing joint is assembled, need be used to sealing joint connector clamp and connect, in actual use, when diaphragm pump sealing joint is assembled, can be connected sealing joint and diaphragm pump through the connector clamp, the outside movable block of connector clamp is the welding mostly, when connector clamp uses a period, the outside movable block of connector clamp can be corroded, and then make the outside movable block of connector clamp become flexible, make the connector clamp block joint not tight enough, need carry out the whole change to the connector clamp.

Disclosure of Invention

The utility model aims to provide a diaphragm pump sealing joint connection clamp which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a diaphragm pump sealing joint connection clamp comprises a clamp body;

the compression pad is fixedly connected to one side of the outer wall of the clamp body;

the clamp body outer wall fixedly connected with fixed block, first recess has been seted up to the inside dead lever that has seted up of fixed block, the dead lever outer wall rotates and is connected with the bull stick, dead lever one end is kept away from to the bull stick runs through in fixed block outer wall one side, the bull stick rotates with the fixed block to be connected, bull stick outer wall fixedly connected with disc, disc outer wall fixedly connected with stripper plate, bull stick one side is equipped with the stabilizer bar, stabilizer bar one end and the inside fixedly connected with of first recess, stabilizer bar outer wall sliding connection has the block pole, be equipped with the spring between block pole outer wall and the first recess, block pole outer wall fixedly connected with extrusion piece, the second recess has been seted up to fixed block outer wall keep away from clamp body one side, the inside sliding connection of second recess has the connecting block.

Further, the clamping rod is far away from one end of the stabilizer rod and penetrates through the second groove, the clamping rod is in sliding connection with the fixed block, the clamping groove is formed in the outer wall of the connecting block, and the clamping rod is added, so that the position of the movable block is fixed.

Further, the connecting block outer wall is kept away from second recess one side fixedly connected with movable block, the inside threaded rod that runs through of movable block, block pole one end and block groove sliding connection, the joining of second recess makes the motion track of movable block obtain the restriction.

Further, the threaded rod is connected with the movable block through threads, the cross section of the extrusion block is set to be right trapezoid, and the extrusion block is added, so that the extrusion plate can drive the clamping rod to move.

Further, one end of the spring is fixedly connected with the inside of the first groove, the other end of the spring is fixedly connected with the outer wall of the clamping rod, and the clamping rod can return to the initial position due to the addition of the spring.

Further, the number of the fixing blocks is two, the two fixing blocks are symmetrically distributed on one side of the outer wall of the clamp body, and the disc is added, so that the rotating rod can drive the extrusion plate to move.

Compared with the prior art, the utility model has the beneficial effects that:

1. the diaphragm pump sealing joint connection clamp can enable the connection clamp not to be replaced integrally, the rotating rod is arranged on the outer wall of the fixed rod, the disc is arranged on the outer wall of the rotating rod, the extrusion plate is arranged on the outer wall of the disc, the clamping rod is arranged on the outer wall of the stabilizing rod, the spring is arranged between the clamping rod and the first groove, the extrusion block is arranged on the outer wall of the clamping rod, and the second groove is arranged on the outer wall of the fixed block, so that the clamping rod can return to the initial position.

2. The diameter of the connecting clamp can be adjusted according to the sealing joint, the pressing pad is arranged on the outer wall of the clamp, the fixed block is arranged on the outer wall of the clamp body, the second groove is arranged on the outer wall of the fixed block, the movable block is arranged in the second groove, the threaded rod is arranged on the outer wall of the movable block, and the movable block can drive the clamp body to move.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of a first groove of the present utility model;

FIG. 3 is a top view of the stripper plate of the present utility model;

fig. 4 is a partial side view of the extrusion block of the present utility model.

In the figure: 1. a clamp body; 2. a compression pad; 3. a fixed block; 4. a first groove; 5. a fixed rod; 6. a rotating rod; 7. a disc; 8. an extrusion plate; 9. a stabilizer bar; 10. a clamping rod; 11. a spring; 12. extruding a block; 13. a second groove; 14. a connecting block; 15. a clamping groove; 16. a movable block; 17. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a diaphragm pump sealing joint connection clamp, which has the following technical scheme:

a diaphragm pump sealing joint connection clamp comprises a clamp body 1;

the compression pad 2 is fixedly connected to one side of the outer wall of the clamp body 1;

the clamp body 1 outer wall fixedly connected with fixed block 3, first recess 4 has been seted up to the inside fixed block 3, the inside fixedly connected with dead lever 5 of first recess 4, dead lever 5 outer wall rotation is connected with bull stick 6, bull stick 6 keeps away from dead lever 5 one end and runs through in fixed block 3 outer wall one side, bull stick 6 rotates with fixed block 3 to be connected, bull stick 6 outer wall fixedly connected with disc 7, disc 7 outer wall fixedly connected with stripper plate 8, bull stick 6 one side is equipped with stabilizer bar 9, stabilizer bar 9 one end and the inside fixedly connected with of first recess 4, stabilizer bar 9 outer wall sliding connection has block 10, be equipped with spring 11 between block 10 outer wall and the first recess 4, block 10 outer wall fixedly connected with extrusion piece 12, second recess 13 has been seted up to fixed block 3 outer wall keep away from clamp body 1 one side, the inside sliding connection of second recess 13 has connecting block 14.

In a preferred embodiment, one end of the locking rod 10 away from the stabilizer rod 9 penetrates through the second groove 13, the locking rod 10 is slidably connected with the fixed block 3, the outer wall of the connecting block 14 is provided with a locking groove 15, and when the locking rod 10 moves, the locking rod 10 can slidably move on the outer wall of the stabilizer rod 9.

In a preferred embodiment, a movable block 16 is fixedly connected to the outer wall of the connecting block 14 at a side far away from the second groove 13, a threaded rod 17 is penetrated inside the movable block 16, one end of the locking rod 10 is slidably connected to the locking groove 15, and when the movable block 16 moves, the movable block 16 can slidably move with the second groove 13.

The working principle of the utility model is as follows: when the device is used, the movable block 16 outside the connecting clamp is rusted, and the movable block 16 needs to be replaced, the rotating rod 6 is rotated, so that the rotating rod 6 and the fixed block 3 rotate, the rotating rod 6 simultaneously rotates in the first groove 4, the rotating rod 6 simultaneously rotates with the fixed rod 5, the rotating rod 6 simultaneously drives the disc 7 to move, the disc 7 rotates in the first groove 4, the disc 7 simultaneously drives the extrusion plate 8 to move, the extrusion plate 8 circularly moves in the first groove 4, when the extrusion plate 8 reaches one side of the extrusion block 12, the extrusion plate 8 extrudes the extrusion block 12, the cross section of the extrusion block 12 is set to be right trapezoid, the extrusion plate 8 can enable the extrusion block 12 to slide in the first groove 4, the extrusion block 12 simultaneously drives the clamping rod 10 to move, so that the clamping rod 10 slides in the first groove 4, the clamping rod 10 simultaneously slides on the outer wall of the stabilizer rod 9, the clamping rod 10 simultaneously extrudes the spring 11, one end of the clamping rod 10 simultaneously slides in the second groove 13, one end of the clamping rod 10 is separated from the clamping groove 15, when one end of the clamping rod 10 is separated from the clamping groove 15, the movable block 16 is pulled, the movable block 16 drives the connecting block 14 to move, the connecting block 14 is separated from the second groove 13, the new movable block 16 drives the connecting block 14 to enter the second groove 13, the rotating rod 6 is reversed, the rotating rod 6 drives the extrusion plate 8 to move through the disc 7, the extrusion plate 8 is far away from one side of the extrusion block 12, the spring 11 can drive the clamping rod 10 to move, the clamping rod 10 returns to the initial position, one end of the clamping rod 10 enters the inside of the clamping groove 15, the position of the movable block 16 is fixed, and the movable block 16 outside the connecting clamp is corroded, the connector clip need not be replaced in its entirety.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the threaded rod 17 is connected with the movable block 16 through threads, the cross section of the extrusion block 12 is set to be right trapezoid, and when the extrusion block 12 moves, the extrusion block 12 drives the clamping rod 10 to move.

In a preferred embodiment, one end of the spring 11 is fixedly connected with the inside of the first groove 4, the other end of the spring 11 is fixedly connected with the outer wall of the clamping rod 10, and when the clamping rod 10 moves, the clamping rod 10 drives the spring 11 to move.

In a preferred embodiment, the number of the fixing blocks 3 is two, the two fixing blocks 3 are symmetrically distributed on one side of the outer wall of the clamp body 1, and when the rotating rod 6 moves, the rotating rod 6 can drive the disc 7 to move.

The working principle of the utility model is as follows: when using this connection clamp, make the connection clamp be located between sealing joint and the diaphragm pump, when the position of connection clamp reached suitable position, rotate threaded rod 17, the inside internal thread of two movable blocks 16 is opposite, when making threaded rod 17 external screw thread and movable block 16 carry out the screw thread motion, can make two movable blocks 16 to the opposite direction motion, cause movable block 16 to drive clamp body 1 motion, make clamp body 1 drive and compress tightly pad 2 motion, make compress tightly pad 2 to compressing tightly between sealing joint and the diaphragm pump, cause sealing joint and the diaphragm pump between the leakproofness increase, make sealing joint obtain fixedly in the outside position of diaphragm pump simultaneously.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A diaphragm pump sealing joint connection clamp, which comprises a clamp body (1);

the compression pad (2) is fixedly connected to one side of the outer wall of the clamp body (1);

the method is characterized in that:

the clamp body (1) outer wall fixedly connected with fixed block (3), first recess (4) have been seted up to fixed block (3) inside, inside fixedly connected with dead lever (5) of first recess (4), dead lever (5) outer wall rotation is connected with bull stick (6), bull stick (6) are kept away from dead lever (5) one end and are run through in fixed block (3) outer wall one side, bull stick (6) and fixed block (3) rotation are connected, bull stick (6) outer wall fixedly connected with disc (7), disc (7) outer wall fixedly connected with stripper plate (8), bull stick (6) one side is equipped with stabilizer bar (9), stabilizer bar (9) one end and inside fixedly connected with of first recess (4), stabilizer bar (9) outer wall sliding connection has block pole (10), be equipped with spring (11) between block (10) outer wall and the first recess (4), block (10) outer wall fixedly connected with extrusion piece (12), fixed block (3) outer wall one side is kept away from and is equipped with second recess (13) inside sliding connection (13).

2. A diaphragm pump sealing adapter connector clip according to claim 1, wherein: one end, far away from the stabilizer bar (9), of the clamping rod (10) penetrates through the second groove (13), the clamping rod (10) is in sliding connection with the fixed block (3), and a clamping groove (15) is formed in the outer wall of the connecting block (14).

3. A diaphragm pump sealing adapter connector clip according to claim 2, wherein: the connecting block (14) outer wall is kept away from second recess (13) one side fixedly connected with movable block (16), threaded rod (17) are run through in movable block (16), block pole (10) one end and block groove (15) sliding connection.

4. A diaphragm pump sealing adapter connector clip according to claim 3, wherein: the threaded rod (17) is connected with the movable block (16) through threads, and the cross section of the extrusion block (12) is arranged in a right trapezoid shape.

5. A diaphragm pump sealing adapter connector clip according to claim 1, wherein: one end of the spring (11) is fixedly connected with the inside of the first groove (4), and the other end of the spring (11) is fixedly connected with the outer wall of the clamping rod (10).

6. A diaphragm pump sealing adapter connector clip according to claim 1, wherein: the number of the fixing blocks (3) is two, and the two fixing blocks (3) are symmetrically distributed on one side of the outer wall of the clamp body (1).