Three-way connector for manual pressure testing machine
By designing a tee connector for a manual pressure test machine, connecting the oil outlet pipe, the oil inlet pipe and the pressure sensor, the problem of unaware of the pipeline pressure of the manual pressure test machine is solved, real-time monitoring and display of pressure data is achieved, and the accuracy of the test data is improved.
Patent Information
- Application Number
- CN202422501328.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The pressure on the pipeline of the manual pressure tester cannot be known, and the prior art cannot monitor and display pressure data in real time.
A three-way joint for manual pressure testing machines was designed. There are three interfaces on the main body of the joint, and each interface has a circulation groove. By connecting the oil outlet pipe, the oil inlet pipe and the pressure sensor, the pressure data is monitored and displayed.
Real-time monitoring and display of pipeline pressure of manual pressure test machine is realized, solving the problem of unaware pressure and improving the accuracy and reliability of test data.
Smart Images
Figure CN223063430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of joint devices, in particular to a three-way joint for a manual pressure testing machine. Background Art
[0002] A manual pressure testing machine is a common physical experiment instrument used to measure the deformation performance and breaking strength of materials under different pressures. At present, the mechanical signal of the manual pressure testing machine relies on a dial to read the test force value, and the pressure in the pipeline of the manual pressure testing machine cannot be known. Content of the Utility Model
[0003] The utility model provides a three-way joint for a manual pressure testing machine.
[0004] In order to achieve the above object, the utility model adopts the following technical scheme:
[0005] The three-way joint for a manual pressure testing machine includes a joint body. Three interfaces are provided on the front side of the joint body, and one interface is provided on the left side, top and rear side of the joint body respectively. A flow channel is provided in each interface. A first passage is formed between the flow channels of the two left interfaces on the front side of the joint body and the flow channel of the left interface of the joint body. A second passage is formed among the flow channels of the single right interface on the front side of the joint body, the flow channel of the top interface of the joint body and the flow channel of the rear interface.
[0006] A further preferred scheme of the utility model: internal threads are provided on each interface.
[0007] A further preferred scheme of the utility model: the two left interfaces on the front side of the joint body are of the same size, and the diameter of the right interface on the front side of the joint body is slightly smaller than the diameter of the left interface on the front side of the joint body.
[0008] A further preferred scheme of the utility model: the single right interface on the front side of the joint body, the top interface of the joint body and the rear interface are in a T shape.
[0009] The utility model has the following beneficial effects:
[0010] By connecting the oil outlet pipe, oil inlet pipe and pressure sensor of the manual pressure testing machine through the three-way joint, the problem that the pressure in the pipeline of the manual pressure testing machine cannot be known is solved. Description of the Drawings
[0011] Figure 1 It is the front view structural schematic diagram of the utility model;
[0012] Figure 2 It is the top view structural schematic diagram of the utility model;
[0013] Figure 3It is a left view structural schematic diagram of the present utility model;
[0014] Figure 4 It is a rear view structural schematic diagram of the present utility model;
[0015] In the figure: 1 joint body, 2 interfaces, 3 flow-through grooves. Specific embodiments
[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0017] According to Figures 1-4 As shown, the three-way joint for a manual pressure testing machine includes a joint body 1. Three interfaces 2 are provided on the front side of the joint body 1. One interface 2 is provided on the left side, top and rear side of the joint body 1 respectively. A flow-through groove 3 is provided in each interface 2. A first passage is formed between the flow-through grooves 3 of the two left interfaces 2 on the front side of the joint body 1 and the flow-through groove 3 of the interface 2 on the left side of the joint body 1. A second passage is formed among the flow-through grooves 3 of the single right interface 2 on the front side of the joint body 1, the flow-through groove 3 of the top interface 2 of the joint body 1 and the flow-through groove 3 of the rear interface 2.
[0018] Internal threads are provided on each interface 2, and such a setting can better install pipelines and pressure sensors.
[0019] The two left interfaces 2 on the front side of the joint body 1 are of the same size, and the diameter of the right interface 2 on the front side of the joint body 1 is slightly smaller than the diameter of the left interface 2 on the front side of the joint body 1. Such a setting can select different interfaces 2 according to different manual pressure testing machines.
[0020] The single right interface 2 on the front side of the joint body 1, the top interface 2 of the joint body 1 and the rear interface 2 are in a T shape.
[0021] Working principle: According to different manual pressure testing machines, different passages are selected. The interfaces 2 of the first passage are larger than those of the second passage. After selecting the interface 2, unscrew the return oil pipe of the testing machine, then connect the return oil pipe to one interface 2, and then connect the outlet oil pipe and the pressure sensor to the other two interfaces 2, and obtain the force value data through the pressure sensor.
[0022] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.
Claims
1. Three-way joint for manual pressure testing machine, characterized in that: It includes a joint body (1). Three interfaces (2) are provided on the front side of the joint body (1), and one interface (2) is provided on each of the left side, top and rear side of the joint body (1). A flow-through groove (3) is provided in each interface (2). A first passage is formed between the flow-through grooves (3) of the two left interfaces (2) on the front side of the joint body (1) and the flow-through groove (3) of the interface (2) on the left side of the joint body (1). A second passage is formed among the flow-through groove (3) of the single right interface (2) on the front side of the joint body (1), the flow-through groove (3) of the interface (2) on the top of the joint body (1) and the flow-through groove (3) of the interface (2) on the rear side of the joint body (1).
2. The three-way joint for a manual pressure testing machine according to claim 1, characterized in that: Internal threads are provided on each interface (2).
3. The tee joint for a manual pressure testing machine according to claim 1, characterized in that: The two left interfaces (2) on the front side of the joint body (1) are of the same size, and the diameter of the right interface (2) on the front side of the joint body (1) is slightly smaller than the diameter of the left interface (2) on the front side of the joint body (1).
4. The three-way joint for a manual pressure testing machine according to claim 1, characterized in that: The single right interface (2) on the front side of the joint body (1), the interface (2) on the top of the joint body (1) and the interface (2) on the rear side are in a T shape.