Portable TS-1 contact group pressure test auxiliary device

Abstract

The utility model relates to the technical field of pressure testing, and discloses a portable TS-contact group pressure testing auxiliary device, which comprises a pressure side-looking auxiliary equipment frame, a circuit communication template is fixedly arranged at one end of the pressure side-looking auxiliary equipment frame, a probe is fixedly connected in a round hole at the bottom of the circuit communication template, and the probe is connected with the pressure side-looking auxiliary equipment frame. A sliding block is movably installed on the inner side of the pressure side-looking auxiliary equipment frame, a push rod is movably installed in the pressure side-looking auxiliary equipment frame in a penetrating mode, and the push rod penetrates through the sliding block. According to the utility model, after a worker fixes the gram meter on the auxiliary testing mechanism, the push rod is pressed to push the slide block to move towards one side so as to drive the gram meter to move and push towards one side for pressure testing, and then the contact group is disconnected, so that the required pressure can be measured; and the situation that the test accuracy and efficiency are reduced due to test errors caused by too large or too small force applied by a hand when a worker holds the gram meter to carry out a pressure test is avoided.

Description

Technical Field

[0001] This utility model relates to the field of pressure testing technology, specifically a portable TS-1 contact group pressure testing auxiliary device. Background Technology

[0002] As a key component of the switch machine in the railway signaling system, the stability of the contact pressure of the TS-1 contact group directly affects the reliability of equipment operation. The pressure testing auxiliary device for this component must meet the requirements of high precision, high stability and ease of operation.

[0003] In the process of realizing this invention, the inventors discovered at least the following problems in the prior art:

[0004] The existing TS-1 contact group pressure test involves clamping the current clip of a wireless digital display intelligent pressure gauge onto a set of closed contact wiring screws. Then, by holding the pressure gauge by hand, the moving contact is pulled away from the stationary contact, causing the closed contact to open. The pressure gauge displays the force used when the contact is opened, which is the pressure of the contact. During this process, the operator may apply too much or too little force while holding the pressure gauge, which may cause test errors and reduce the accuracy and efficiency of the test.

[0005] Therefore, the aforementioned technical problems need to be solved. Utility Model Content

[0006] The purpose of this invention is to provide a portable TS-1 contact group pressure testing auxiliary device to solve the problems mentioned in the background art.

[0007] By adopting the above technical solution, the problem of reduced test accuracy and efficiency caused by excessive or insufficient force applied by the staff when performing pressure tests with a handheld pressure gauge has been solved.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0009] A portable TS-1 contact group pressure testing auxiliary device includes a pressure-side viewing auxiliary equipment frame. A circuit communication template is fixedly installed at one end of the pressure-side viewing auxiliary equipment frame. A probe is fixedly connected in a circular hole at the bottom of the circuit communication template. A slider is movably installed on the inner side of the pressure-side viewing auxiliary equipment frame. A push rod is movably installed through the inside of the pressure-side viewing auxiliary equipment frame, and the push rod passes through the slider.

[0010] A clamp is fixedly installed at one end of the push rod, and a clamping plate is provided on one side of the clamp. A weight meter is movably installed on the inner side of the clamp and the clamping plate.

[0011] Preferably, the front and rear ends of the inner side of the pressure-side auxiliary equipment frame are fixedly installed with guide rails that pass through the slider, and a first spring is sleeved on the outer side of one end of the guide rail.

[0012] Preferably, the top of the slider is provided with a threaded hole, a positioning rotating block is movably installed inside the threaded hole, and a rubber pressure block is fixedly connected to the bottom of the positioning rotating block.

[0013] Preferably, the top and bottom of the rear end of the clamp are provided with cavities, and a telescopic rod fixedly connected to the clamping plate is movably installed inside the cavity. A second spring located inside the cavity is sleeved on the outside of the telescopic rod.

[0014] Preferably, a sponge pad is fixedly installed on the side of the clamp and fixture that are close to each other, and the surface of the sponge pad is evenly distributed with anti-slip texture. A handle is fixedly installed on the bottom of the other side of the pressure-side auxiliary equipment frame.

[0015] Preferably, a button is fixedly installed at the other end of the push rod, and a pressing pad is fixedly installed inside the other side of the button.

[0016] Compared with the prior art, this utility model provides a portable TS-contact group pressure testing auxiliary device, which has the following advantages: After the operator fixes the pressure gauge on the auxiliary testing mechanism, by pressing the push rod, it pushes the slider to one side, thereby driving the pressure gauge to move to one side to push and perform pressure testing. Then the contact group is disconnected, and the required pressure can be measured. This avoids the situation where the operator may apply too much or too little force when holding the pressure gauge to perform pressure testing, which may cause test errors and reduce the accuracy and efficiency of the test. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a top view of the disassembled structure of this utility model;

[0020] Figure 4 This is a front-view sectional view of the slider structure of this utility model;

[0021] Figure 5 This is a top view of the clamp structure of this utility model.

[0022] In the diagram: 1. Pressure side viewing auxiliary equipment frame; 101. Circuit communication template; 102. Probe; 103. Slider; 104. Push rod; 105. Guide rail; 106. First spring; 107. Threaded hole; 108. Positioning rotating block; 109. Rubber pressure block; 2. Fixture; 201. Clamping plate; 202. Gravity gauge; 203. Cavity; 204. Telescopic rod; 205. Second spring; 206. Sponge pad; 3. Handle; 4. Button; 401. Pressing pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As described in the background section, there are shortcomings in the existing technology. In order to solve the above-mentioned technical problems, this application proposes a portable TS-1 contact group pressure testing auxiliary device.

[0025] Please see Figures 1-5 A portable TS-1 contact group pressure testing auxiliary device includes a pressure-side viewing auxiliary device frame 1. A circuit communication template 101 is fixedly installed at one end of the pressure-side viewing auxiliary device frame 1. A probe 102 is fixedly connected in the round hole at the bottom of the circuit communication template 101. A slider 103 is movably installed on the inner side of the pressure-side viewing auxiliary device frame 1. A push rod 104 is movably installed through the inside of the pressure-side viewing auxiliary device frame 1, and the push rod 104 passes through the slider 103.

[0026] A clamp 2 is fixedly installed at one end of the push rod 104. A clamping plate 201 is provided on one side of the clamp 2. A weight meter 202 is movably installed on the inner side of the clamp 2 and the clamping plate 201.

[0027] With the above-described structural setup, the portable TS-1 contact group pressure testing auxiliary device first clamps and fixes the pressure gauge 202 between the clamp 2 and the clamping plate 201. Then, the probe 102 is inserted into the round hole at the bottom of the circuit communication template 101 and contacts the two wiring screws. The current clamp is fixed on the probe 102 to ensure that the pressure gauge 202 communicates with the contact group circuit. Then, by pressing the other end of the push rod 104 with the thumb, the push rod 104 drives the slider 103 to move to one end. At this time, the push rod 104 pushes the clamp 2 to move to one end, and the contact group is disconnected, so the required pressure can be measured. This facilitates the pressure measurement operation of the staff and solves the problem that when the staff holds the pressure gauge 202 to perform pressure testing, the hand may apply too much or too little force, which may cause test errors and reduce the accuracy and efficiency of the test.

[0028] Furthermore, a guide rail 105 is fixedly installed at the front and rear ends of the inner side of the pressure-side auxiliary equipment frame 1, passing through the slider 103. A first spring 106 is sleeved on the outer side of one end of the guide rail 105. When the slider 103 moves inside the pressure-side auxiliary equipment frame 1, the guide rail 105 passes through the slider 103, causing the slider 103 to slide on the outer side of the guide rail 105, thus making the movement of the slider 103 more stable. When the slider 103 moves to measure pressure, it compresses the first spring 106 to generate elastic force. When the thumb is released after the pressure test is completed, the elastic force of the first spring 106 causes the slider 103 to rebound and slide back to the initial position.

[0029] Furthermore, the top of the slider 103 is provided with a threaded hole 107, and a positioning rotating block 108 is movably installed inside the threaded hole 107. A rubber pressure block 109 is fixedly connected to the bottom of the positioning rotating block 108. When the slider 103 moves to a suitable position outside the push rod 104, the positioning rotating block 108 is rotated and installed inside the threaded hole 107. At this time, the rubber pressure block 109 is tightly fitted with the top of the push rod 104, so that the slider 103 is fixedly installed at the designated position outside the push rod 104. When the slider 103 needs to be adjusted, simply loosen the positioning rotating block 108 and move the slider 103 for adjustment, and then tighten the positioning rotating block 108 so that the rubber pressure block 109 presses against the top of the push rod 104 to fix the slider 103, which makes it convenient for the operator to adjust the position of the slider 103.

[0030] Furthermore, cavities 203 are provided at the top and bottom of the rear end of the clamp 2. A telescopic rod 204 fixedly connected to the clamping plate 201 is movably installed inside the cavity 203. A second spring 205 located inside the cavity 203 is sleeved on the outside of the telescopic rod 204. A sponge pad 206 is fixedly installed on the side of the clamping plate 201 that is close to the clamp 2. The surface of the sponge pad 206 is evenly distributed with anti-slip texture. A handle 3 is fixedly installed at the bottom of the other side of the pressure side auxiliary equipment frame 1. In this process, the operator pulls the clamp 201, causing the telescopic rod 204 to slide outward inside the cavity 203, compressing the second spring 205 and generating elastic force. Then, the grammeter 202 is installed between the clamp 2 and the clamp 201. Under the elastic force of the second spring 205, the clamp 201 rebounds and clamps the grammeter 202 in place. At this time, the sponge pad 206 contacts the surface of the grammeter 202, increasing the friction of the contact surface and firmly fixing the grammeter 202 inside the clamp 2 and the clamp 201. Subsequently, the operator holds the handle 3 to perform the pressure test. Since one side of the handle 3 is an arc-shaped groove, which conforms to ergonomics, it makes it more comfortable for the operator to hold the handle 3.

[0031] Furthermore, a button 4 is fixedly installed on the other end of the push rod 104, and a pressing pad 401 is fixedly installed inside the other side of the button 4. When the operator performs a pressure test, the thumb presses the pressing pad 401 on the other side of the button 4, making the thumb press more comfortable and convenient for the operator to apply force with the thumb to press.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable TS-1 contact group pressure testing auxiliary device, comprising a pressure-side viewing auxiliary equipment frame (1), characterized in that: One end of the pressure-side viewing auxiliary equipment frame (1) is fixedly installed with a circuit communication template (101), and a probe (102) is fixedly connected in the round hole at the bottom of the circuit communication template (101). A slider (103) is movably installed on the inner side of the pressure-side viewing auxiliary equipment frame (1), and a push rod (104) is movably installed through the inside of the pressure-side viewing auxiliary equipment frame (1), and the push rod (104) passes through the slider (103). A clamp (2) is fixedly installed at one end of the push rod (104), and a clamping plate (201) is provided on one side of the clamp (2). A weight meter (202) is movably installed on the inner side of the clamp (2) and the clamping plate (201).

2. The portable TS-1 contact group pressure testing auxiliary device according to claim 1, characterized in that: The front and rear ends of the pressure-side auxiliary equipment frame (1) are fixedly installed with guide rails (105) that pass through the slider (103), and a first spring (106) is sleeved on the outer side of one end of the guide rail (105).

3. The portable TS-1 contact group pressure testing auxiliary device according to claim 1, characterized in that: The top of the slider (103) is provided with a threaded hole (107), and a positioning rotating block (108) is movably installed inside the threaded hole (107). A rubber pressure block (109) is fixedly connected to the bottom of the positioning rotating block (108).

4. The portable TS-1 contact group pressure testing auxiliary device according to claim 1, characterized in that: The clamp (2) has cavities (203) at the top and bottom of its rear end. A telescopic rod (204) fixedly connected to the clamp plate (201) is movably installed inside the cavity (203). A second spring (205) located inside the cavity (203) is sleeved on the outside of the telescopic rod (204).

5. The portable TS-1 contact group pressure testing auxiliary device according to claim 1, characterized in that: A sponge pad (206) is fixedly installed on the side of the clamp (201) and the fixture (2) that are close to each other, and the surface of the sponge pad (206) is evenly distributed with anti-slip texture. A handle (3) is fixedly installed on the bottom of the other side of the pressure-side auxiliary equipment frame (1).

6. The portable TS-1 contact group pressure testing auxiliary device according to claim 1, characterized in that: A button (4) is fixedly installed at the other end of the push rod (104), and a pressing pad (401) is fixedly installed inside the other side of the button (4).

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