CN216950789U - Peristaltic pump and pipeline fixing mechanism thereof - Google Patents
Peristaltic pump and pipeline fixing mechanism thereof Download PDFInfo
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- CN216950789U CN216950789U CN202220109640.6U CN202220109640U CN216950789U CN 216950789 U CN216950789 U CN 216950789U CN 202220109640 U CN202220109640 U CN 202220109640U CN 216950789 U CN216950789 U CN 216950789U
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- conduit
- fixing
- clamping seat
- joint
- fixing groove
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Abstract
The utility model relates to the technical field of peristaltic pumps, in particular to a peristaltic pump and a pipeline fixing mechanism thereof. The peristaltic pump is provided with a shell and a conduit, wherein a clamping seat fixing block is fixedly connected to a side plate through a clamping seat fixing nail, a through joint on the conduit is embedded in a conduit fixing groove, two sides of the through joint are abutted against a stop strip, and a ball plunger in the conduit fixing groove is abutted against the outer edge of the through joint. According to the utility model, the pipe fixing mechanism adopts the ball plunger to clamp the straight joint, so that the pipeline is convenient and quick to disassemble and assemble, the hose cannot be abraded, after the pipe fixing mechanism is arranged on the peristaltic pump, the straight joint of the pipe can be adapted to various inner diameter hoses by different types, the adaptability is strong, and the easily damaged part of the hose in the pump head can be independently replaced.
Description
Technical Field
The utility model relates to the technical field of peristaltic pumps, in particular to a peristaltic pump and a pipeline fixing mechanism thereof.
Background
Peristaltic pump on the market is the quick card pipe mode that has the single channel mostly, go into the pipeline card during use and be slightly less than the draw-in groove of pipe diameter, but the hose in the peristaltic pump is the vulnerable part, and the bayonet socket wearing and tearing that use hose outer wall and draw-in groove for a long time are serious, and the hose is very easily damaged, and need the whole pipeline of inside and outside to change when changing, extravagant serious. And a new pipe clamping mechanism is newly selected and matched when the size of the pipeline is changed every time when the pipeline is needed, so that the adaptability is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, a first object of the present invention is to provide a tube fixing mechanism, which is convenient for installing a tube, is not easy to wear the tube, and is suitable for various types of tubes.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a pipeline fixing mechanism, has the cassette fixed block, the middle part of cassette fixed block is equipped with the cassette staple, be equipped with the pipe fixed slot on the cassette fixed block, be equipped with ball plunger in the pipe fixed slot, the both sides of pipe fixed slot all are equipped with the shelves strip, the shelves strip is followed the outer setting of following of pipe fixed slot notch.
In the technical scheme, at least one plunger mounting hole is formed in the guide pipe fixing groove, the ball plunger is mounted in the plunger mounting hole, and the plunger mounting hole is perpendicular to the direction of the notch.
In the above technical scheme, the ball plunger comprises a ball head and a spring thereof, one end of the spring abuts against the ball head, and the other end of the spring abuts against the bottom of the plunger mounting hole.
In the above technical scheme, two conduit fixing grooves are symmetrically arranged on the clamping seat fixing block, and the two conduit fixing grooves are located on two sides of the clamping seat fixing nail.
In the above technical solution, the groove bottom of the conduit fixing groove is arc-shaped.
In order to achieve the above object, a second aspect of the present invention is: the peristaltic pump comprises a shell and a conduit, wherein the shell is provided with an upper baffle and a lower baffle, the upper baffle and the lower baffle are provided with side plates, the peristaltic pump comprises the pipeline fixing mechanism, a clamping seat fixing block is fixedly connected onto the side plates through clamping seat fixing nails, a straight-through joint on the conduit is embedded into a conduit fixing groove, two sides of the straight-through joint are abutted against a blocking strip, and a ball plunger in the conduit fixing groove is abutted against the outer edge of the straight-through joint.
In the technical scheme, the arc radian of the bottom of the conduit fixing groove is consistent with the outer edge of the straight-through joint.
In summary, compared with the conventional technical means, the technical scheme of the utility model has the following beneficial effects: the pipe fixing mechanism adopts the ball plunger to clamp the straight joint, the pipeline is convenient and quick to disassemble and assemble, the hose cannot be abraded, after the pipe fixing mechanism is arranged on the peristaltic pump, the straight joint of the pipe can be matched with hoses with various inner diameters in various types, the adaptability is strong, and easily-damaged parts of the hose in the pump head can be independently replaced.
Drawings
The foregoing and other objects, features, and advantages of the utility model will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic perspective view of a pipeline fixing mechanism according to the present invention;
FIG. 2 is a front cross-sectional view of the pipeline securing mechanism of the present invention;
FIG. 3 is a schematic view illustrating a usage status of the pipeline fixing mechanism according to the present invention;
FIG. 4 is a schematic perspective view of a peristaltic pump of the present invention;
the reference numbers are as follows: a card holder fixing block 100; a catheter fixation slot 110; a stop bar 112; a ball plunger 120; a ball head 121; a spring 122; a clamp base fixing nail 200; a housing 300; an upper baffle 310; a lower baffle 320; side plates 330; a catheter 400; a through connection 410.
Detailed Description
The utility model is further illustrated with reference to the following figures:
as shown in fig. 1 to 3, a pipeline fixing mechanism includes a cassette fixing block 100, a cassette fixing nail 200 is disposed in the middle of the cassette fixing block 100, a conduit fixing groove 110 is disposed on the cassette fixing block 100, a ball plunger 120 is disposed in the conduit fixing groove 110, two sides of the conduit fixing groove 110 are both provided with a blocking strip 112, and the blocking strip 112 is disposed along an outer edge of a notch of the conduit fixing groove 110.
As shown in fig. 1 and 2, the duct fixing groove 110 is provided with at least one plunger mounting hole, and the ball plunger 120 is mounted in the plunger mounting hole, which is perpendicular to the direction of the notch.
As shown in fig. 2, the ball plunger 120 includes a ball 120 and a spring 121, one end of the spring 121 abuts against the ball 120, the other end abuts against the bottom of the plunger mounting hole, and a block is mounted at the bottom of the plunger mounting hole, so that the ball plunger 120 can be mounted conveniently.
As shown in fig. 1 to 3, two conduit fixing grooves 110 are symmetrically arranged on the cassette fixing block 100, the two conduit fixing grooves 110 are located at two sides of the cassette fixing nail 200, and the two conduit fixing grooves 110 correspond to two through connectors 410, so that single-channel and double-channel commonalities of the double-channel peristaltic pump are realized.
As shown in fig. 2, the groove bottom of the guide tube fixing groove 110 is formed in a circular arc shape.
As shown in fig. 3 and 4, a peristaltic pump includes a housing 300 and a conduit 400, the housing 300 includes an upper baffle 310 and a lower baffle 320, the upper baffle 310 and the lower baffle 320 are provided with side plates 330, the peristaltic pump includes the above-mentioned pipeline fixing mechanism, the cassette fixing block 100 is fixedly connected to the side plates 330 through cassette fixing nails 200, a through joint 410 on the conduit 400 is embedded in a conduit fixing groove 110, both sides of the through joint 410 abut against barrier strips 112, and a ball plunger 120 in the conduit fixing groove 110 abuts against an outer edge of the through joint 410.
As shown in fig. 3, the arc radian of the groove bottom of the conduit fixing groove 110 is consistent with the outer edge of the through joint 410, so that the conduit fixing groove 110 and the through joint 410 can be better matched to prevent the through joint 410 from being loosened from the joint holder.
When the peristaltic pump is used, the conduit 400 of the peristaltic pump is firstly provided with the straight joint 410, then the straight joint 410 is clamped into the conduit fixing groove 110 of the joint clamping seat, the joint clamping seat is fixed on the side plate 330 through the clamping seat fixing nail 200, the conduit fixing groove 110 of the joint clamping seat is provided with the ball plunger 120 for radial limiting of the straight joint 410, and the barrier strip 112 for axial limiting, so that the fixing of the straight joint 410 is realized, and the straight joint 410 is prevented from being loosened from the joint clamping seat.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A pipeline fixing mechanism is characterized in that: the clamping seat fixing device is characterized by comprising a clamping seat fixing block (100), wherein clamping seat fixing nails (200) are arranged in the middle of the clamping seat fixing block (100), a conduit fixing groove (110) is formed in the clamping seat fixing block (100), a ball plunger (120) is arranged in the conduit fixing groove (110), blocking strips (112) are arranged on two sides of the conduit fixing groove (110), and the blocking strips (112) are arranged along the outer edge of a notch of the conduit fixing groove (110).
2. The conduit securement mechanism of claim 1, wherein: the guide tube fixing groove (110) is provided with at least one plunger mounting hole, the ball plunger (120) is arranged in the plunger mounting hole, and the plunger mounting hole is perpendicular to the direction of the notch.
3. The conduit fastening mechanism of claim 2, wherein: the ball plunger (120) comprises a ball head (121) and a spring (122) thereof, one end of the spring (122) is abutted against the ball head (121), and the other end of the spring is abutted against the bottom of the plunger mounting hole.
4. The conduit fastening mechanism of claim 1, wherein: two conduit fixing grooves (110) are symmetrically arranged on the clamping seat fixing block (100), and the two conduit fixing grooves (110) are positioned on two sides of the clamping seat fixing nail (200).
5. The conduit fastening mechanism of claim 1, wherein: the groove bottom of the guide pipe fixing groove (110) is arc-shaped.
6. A peristaltic pump having a housing (300) and a conduit (400), the housing (300) having an upper baffle (310) and a lower baffle (320), the upper baffle (310) and the lower baffle (320) being fitted with side plates (330), characterized in that: the pipeline fixing mechanism comprises the pipeline fixing mechanism as claimed in any one of claims 1 to 5, wherein the clamping seat fixing block (100) is fixedly connected to the side plate (330) through a clamping seat fixing nail (200), a through joint (410) on the conduit (400) is embedded in a conduit fixing groove (110), two sides of the through joint (410) are abutted against the baffle strip (112), and a ball plunger (120) in the conduit fixing groove (110) is abutted against the outer edge of the through joint (410).
7. A peristaltic pump as claimed in claim 6, wherein: the arc radian of the groove bottom of the conduit fixing groove (110) is consistent with the outer edge of the straight-through joint (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220109640.6U CN216950789U (en) | 2022-01-17 | 2022-01-17 | Peristaltic pump and pipeline fixing mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220109640.6U CN216950789U (en) | 2022-01-17 | 2022-01-17 | Peristaltic pump and pipeline fixing mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216950789U true CN216950789U (en) | 2022-07-12 |
Family
ID=82315565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220109640.6U Active CN216950789U (en) | 2022-01-17 | 2022-01-17 | Peristaltic pump and pipeline fixing mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216950789U (en) |
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2022
- 2022-01-17 CN CN202220109640.6U patent/CN216950789U/en active Active
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