Peristaltic pump and pipeline mounting device thereof

Abstract

The utility model relates to a peristaltic pump and a pipeline installation device thereof, the installation device is provided with a base, two sides of the base of a detection joint are provided with pipe joints, the inner sides of the outer wall surfaces of the pipe joints of the detection joint are provided with anti-pressure arch platforms, one side of the base of the detection joint is provided with an upward raised arch part, and the other side of the base of the detection joint is provided with a downward sunken peristaltic pump; a pump core is arranged in the detection joint shell, a pipeline mounting device is arranged in the detection joint shell, a clamping block is arranged in the detection joint shell, the two sides of the detection joint base abut against the inner walls of the two sides of the shell, an anti-pressing arch platform on the inner side of the detection joint connecting pipe head abuts against the clamping block, and the clamping block on one side of the arched part of the detection joint is arranged in the base. And the clamping block on the other side is arranged above the base. According to the utility model, the arched part and the recess are arranged on the base of the pipeline mounting device and are matched with the clamping block in the shell to realize fixation, so that the pipeline mounting device can be stably fixed in the shell of the peristaltic pump without loosening and displacement.

Description

TECHNICAL FIELD

[0001] The utility model relates to peristaltic technical field, especially a kind of peristaltic pump and pipeline mounting device thereof. BACKGROUND

[0002] Peristaltic pump is a common liquid pump, when using, the roller group on the pump head is driven, continuously extruding catheter, thereby pushing the liquid in catheter to flow, with the characteristics of high precision, low shear force, good sealing, convenient, so it is often used in medical, chemical, biological and other fields,

[0003] Peristaltic pump needs to be connected to pump when using, usually need to use pipe seat to fix catheter, the pipe seat of prior art is generally provided with two catheter holes on silica gel seat, catheter is fixed by friction force, and itself is also clamped in shell by force fit, but the stability of this structure is poor, catheter is prone to loosening when using, and itself can also be displaced, which is very unreliable. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model aims at providing a kind of peristaltic pump and pipeline mounting device thereof, and the mounting device can be more stably fixed on the peristaltic pump shell, without loosening and displacement.

[0005] In order to solve the above technical problems, the first technical scheme adopted by the utility model is as follows: a peristaltic pump pipeline mounting device has a base, the two sides of the base are provided with pipe connection heads, the inner side of the outer wall surface of the pipe connection head is provided with a pressure-avoiding arch, one side of the base is provided with an upwardly protruding arch portion, and the other side is downwardly recessed.

[0006] In the above technical scheme, the two pipe connection heads on the two sides of the base are arranged in parallel.

[0007] In the above technical scheme, the lower part of the pipe connection head is provided with a detection connector, and a pressure sensor is connected to the detection connector.

[0008] In the above technical scheme, the detection connector is arranged perpendicularly to the pipe connection head.

[0009] In order to achieve the above purpose, the second technical scheme of the utility model is as follows: a peristaltic pump has a shell, a pump core is arranged in the shell, the pipeline mounting device described above is arranged in the shell, clamping blocks are arranged in the shell, the two sides of the base abut against the inner walls of the two sides of the shell, the pressure-avoiding arch on the inner side of the pipe connection head abuts against the clamping block, the clamping block on one side of the arch portion is arranged in the base, and the clamping block on the other side is arranged above the base.

[0010] In the above technical scheme, the base has an upper plate and a face plate, the upper plate is arc-shaped, and the arch portion on one side is upwardly arched.

[0011] In the technical scheme, the inner end of the pipe joint head is connected with the pipeline in the shell, and the outer end of the pipe joint head is connected with the pipeline outside.

[0012] In the technical scheme, the pipe joint head is connected with the pipeline in the shell, and the outer end of the pipe joint head is connected with the pipeline outside.

[0013] In the technical scheme, the pipe joint head is connected with the pipeline in the shell, and the outer end of the pipe joint head is connected with the pipeline outside. SUMMARY

[0014] The foregoing and other objects, features and advantages of the present application will become apparent from the following detailed description of the application when considered in conjunction with the accompanying drawings.

[0015] Figure 1 Fig. 1 is a perspective view of a peristaltic pump without a cover in the present application;

[0016] Figure 2 Fig. 2 is a front view of the peristaltic pump without the cover in the present application; Figure 1 Fig. 3 is a side view of the peristaltic pump without the cover in the present application;

[0017] Figure 3 Fig. 4 is a perspective view of a shell in the present application;

[0018] Figure 4 Fig. 5 is a perspective view of a pipeline installation device and a pipeline in the present application;

[0019] Figure 5 Fig. 6 is a rear view of the pipeline installation device in the present application; Figure 4 Fig. 7 is a side view of the pipeline installation device in the present application;

[0020] Figure 6 Fig. 8 is a perspective view of the pipeline installation device in the present application;

[0021] Reference signs are as follows: 100, pipeline installation device; 110, base; 111, arch part; 112, upper plate; 113, face plate; 120, pipe joint head; 121, pressure-proof arch; 122, detection joint; 200, shell; 210, clamping block; 211, joint clamping groove; 300, pump core; 400, pipeline. DETAILED DESCRIPTION

[0022] The following is based on the ideal embodiment of the present application, through the following description, the relevant staff can fully change and modify in the range without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined by the scope of claims.

[0023] The present application is further illustrated with reference to the following drawings:

[0024] Embodiment one:

[0025] As shown in Figure 4 , 5 , a peristaltic pump pipeline mounting device 100 has a base 110, the base 110 is provided with a pipe joint head 120 on both sides, the inner side of the outer wall surface of the pipe joint head 120 is provided with a pressure arch prevention platform 121, one side of the base 110 is provided with an upward protruding arch part 111, and the other side is downwardly recessed.

[0026] As shown in Figure 4 , 5 , the two pipe joint heads 120 on both sides of the base are arranged in parallel.

[0027] The lower part of the pipe joint head 120 is provided with a detection joint 122, and the detection joint 122 is connected with a pressure sensor.

[0028] The detection joint 122 is arranged vertically with the pipe joint head 120.

[0029] Embodiment two:

[0030] As shown in Figure 1 , 2 , 3, a peristaltic pump has a shell 200, the shell 200 is provided with a pump core 300, the shell 200 is also provided with the pipeline mounting device 100 in embodiment one, the shell 200 is provided with a clamping block 210, the two sides of the base 110 are abutted with the inner walls of the two sides of the shell 200, the pressure arch prevention platform 121 on the inner side of the pipe joint head 120 is abutted with the clamping block 210, the clamping block 210 on one side of the arch part 111 is arranged in the base 110, and the clamping block 210 on the other side is arranged above the base 110.

[0031] The base 110 has an upper plate 112 and a face plate 113, the upper plate 112 is arc-shaped, and the arch part 111 on one side is upwardly arched.

[0032] The inner end of the pipe joint head 120 is connected with the pipeline 400 in the shell 200, and the outer end of the pipe joint head 120 is connected with the pipeline 400 outside.

[0033] The lug block 210 is provided with a lug slot 211 near the installation position of the lug head 120.

[0034] The above merely provides preferred embodiments of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall fall into the protection scope of the present application.

Claims

1. A peristaltic pump tubing mounting device, characterized by: The base is provided with two pipe connection heads on both sides, the inner side of the outer wall surface of the pipe connection head is provided with a pressure arch prevention, one side of the base is provided with an upward protruding arch, and the other side is downward recessed.

2. The peristaltic pump tubing mounting device of claim 1, wherein: The two pipe connection heads on both sides of the base are arranged in parallel.

3. The peristaltic pump tubing mounting device of claim 1, wherein: The lower part of the pipe connection head is provided with a detection connector, and a pressure sensor is connected to the detection connector.

4. The peristaltic pump tubing mounting device of claim 3, wherein: The detection connector is arranged perpendicularly to the pipe connection head.

5. A peristaltic pump having a housing with a pump core disposed therein, characterized by: The shell is provided with the pipe installation device of any one of claims 1-4, the shell is provided with a clamping block, the two sides of the base abut against the inner walls of the two sides of the shell, the pressure arch prevention on the inner side of the pipe connection head abuts against the clamping block, the clamping block on one side of the arch is arranged in the base, and the clamping block on the other side is arranged above the base.

6. The peristaltic pump of claim 5, wherein: The base is provided with an upper plate and a face plate, the upper plate is arc-shaped, and one side of the arch is upwardly arched.

7. The peristaltic pump of claim 5, wherein: The inner end of the pipe connection head is connected with the pipe in the shell, and the outer end of the pipe connection head is connected with the pipe outside.

8. The peristaltic pump of claim 5, wherein: The clamping block is provided with a pipe clamping groove close to the pipe connection head mounting position.

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