Railway signal cable withstand voltage test equipment

Abstract

The utility model discloses a railway signal cable withstand voltage test device which comprises a box body and a box cover used for opening and closing the box body, the box cover is rotatably connected with the box body, one side of the box body facing the box cover is provided with an operation panel, the operation panel is provided with a switch button, an output port, a grounding port and a voltage adjusting knob, and the output port is connected with the voltage adjusting knob. The voltage adjusting knob is used for adjusting the output voltage of the output port; the operation panel is provided with a display screen, and the display screen comprises a first area used for displaying current and a second area used for displaying voltage; idler wheels are arranged at the bottom of the box body, handles are arranged on the two sides of the box body, hollow fixing rods and a handle are arranged on the side face, located between the two handles, of the box body, the two parallel fixing rods are fixedly connected with the side face of the box body, connecting parts inserted into the fixing rods are arranged at the two ends of the handle, and the handle is in sliding connection with the fixing rods. According to the utility model, the safety of the internal structure is better guaranteed, the use function is perfected, the transfer and the use are more convenient, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of withstand voltage testing, in particular to a withstand voltage testing device for railway signal cables. Background Art

[0002] Railway signal cables are suitable for transmitting railway signals, audio signals or automatic signals at rated voltages of AC 500V or DC 1000V and below. In order to ensure signal transmission and prevent accidents, the cables need to be subjected to a withstand voltage test. Common withstand voltage testers are relatively bulky and inconvenient to carry and transfer when testing at different locations on site. Utility Model Content

[0003] In view of the above-mentioned technical problems, the purpose of the utility model is to provide a railway signal cable withstand voltage test device, which is easy to transfer, simplifies operation and improves test efficiency.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A voltage withstand test device for railway signal cables, comprising a box body and a box cover for opening and closing the box body, the box cover being rotatably connected to the box body, an operation panel being arranged on the side of the box body facing the box cover, the operation panel being arranged with a switch button, an output port, a grounding port and a voltage adjustment knob, the voltage adjustment knob being used to adjust the output voltage of the output port; a display screen being arranged on the operation panel, the display screen comprising a first area for displaying current and a second area for displaying voltage; a roller being arranged at the bottom of the box body, handles being arranged at both sides of the box body, a hollow fixing rod and a handle being arranged at the side of the box body between the two handles, two parallel fixing rods being fixedly connected to the side of the box body, connecting parts for inserting the fixing rods being arranged at both ends of the handle, the handle being slidably connected to the fixing rods.

[0006] Preferably, a positioning module, a time module and a storage module are provided in the box.

[0007] Preferably, the display screen includes a third area for displaying time and location.

[0008] Preferably, a plurality of control buttons are provided on one side of the display screen.

[0009] Preferably, buckles for buckling with the edge of the box body are provided on the edge of the box cover, and the buckles are located on both sides of the handle when buckled.

[0010] Preferably, a start button, a reset button and a wire control terminal are provided on the operation panel.

[0011] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0012] The utility model provides a railway signal cable withstand voltage test device, comprising a box body and a box cover for opening and closing the box body, the box cover is rotatably connected to the box body, an operation panel is arranged on one side of the box body facing the box cover, a switch button, an output port, a grounding port and a voltage regulating knob are arranged on the operation panel, and the voltage regulating knob is used to adjust the output voltage of the output port; a display screen is arranged on the operation panel, and the display screen comprises a first area for displaying current and a second area for displaying voltage; a roller is arranged at the bottom of the box body, handles are arranged at both sides of the box body, a hollow fixing rod and a handle are arranged on the side of the box body between the two handles, two parallel fixing rods are fixedly connected to the side of the box body, connecting parts for inserting the fixing rods are arranged at both ends of the handle, the handle is slidably connected to the fixing rod, the device is made into a box structure to accommodate components in the box body, the safety of the internal structure is better guaranteed, the use function is improved, the transfer and use are more convenient, and the detection efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0014] Attached Figure 1 It is a three-dimensional diagram of the utility model railway signal cable withstand voltage test equipment;

[0015] Attached Figure 2 It is a three-dimensional diagram of the railway signal cable withstand voltage test equipment of the utility model.

[0016] Among them: 1. Box body; 2. Box cover; 3. Operation panel; 4. Switch button; 5. Output port; 6. Ground port; 7. Voltage adjustment knob; 8. Display screen; 81. First area; 82. Second area; 83. Third area; 9. Roller; 10. Handle; 11. Fixing rod; 12. Handle; 13. Control button; 14. Buckle; 15. Start button; 16. Reset button; 17. Line control terminal. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0018] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0019] As attached Figure 1 , Attachment Figure 2 The utility model is shown as a railway signal cable withstand voltage test device, which includes a box body 1 and a box cover 2 for opening and closing the box body 1. The box cover 2 is rotatably connected to the box body 1 to protect the internal structure of the box body 1. An operation panel 3 is installed on the side of the box body 1 facing the box cover 2. The operation panel 3 has a switch button 4, an output port 5, a grounding port 6 and a voltage adjustment knob 7. The voltage adjustment knob 7 is used to adjust the output voltage of the output port 5. The grounding port 6 ensures the safety of the equipment. The operation panel 3 also has a display screen 8, which includes a first area 81 for displaying current and a second area 82 for displaying voltage, so as to facilitate the intuitive display of test data.

[0020] The housing 1 is equipped with a positioning module, a time module and a storage module. The positioning module automatically locates the measurement position of the current detection value so as to quickly sort out and distinguish data when multiple points are detected. The display screen 8 also includes a third area 83 for displaying time and position. A plurality of control buttons 13 are installed on one side of the display screen 8 to facilitate sorting and recording the current parameters on the storage module or to retrieve the data later. The operation panel 3 also has a start button 15, a reset button 16 and a line control terminal 17.

[0021] Rollers 9 are installed at the bottom of the box 1 to facilitate sliding on the ground. Handles 10 are installed on both sides of the box 1, which can be grasped with both hands and lifted. The side of the box 1 located between the two handles 10 has a hollow fixed rod 11 and a handle 12. The two parallel fixed rods 11 are fixedly connected to the side of the box 1. Both ends of the handle 12 have a connection part inserted into the fixed rod 11. The handle 12 is slidably connected to the fixed rod 11, which is convenient for dragging the box to move after stretching. After bringing the equipment to the inspection site, you can hold the handle 12 to drag the box 1 to the specific inspection position. When there is an obstacle on the ground, you can grab the handle 10 to lift the box 1 over the obstacle and then put it down, which is convenient for transferring equipment and improving inspection efficiency.

[0022] The edge of the box cover 2 has buckles 14 for buckling with the edge of the box body 1. When buckled, the buckles 14 are located on both sides of the handle 12, making the closing of the box cover 2 more stable and firm, avoiding damage to the internal structure and ensuring the reliable use of the equipment.

[0023] The railway signal cable withstand voltage test equipment of the utility model is made into a box structure to accommodate components in the box body, so as to better ensure the safety of the internal structure, improve the use function, make the transfer and use more convenient, improve the detection efficiency, and save labor.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A railway signal cable withstand voltage test equipment, characterized in that: It comprises a box body and a box cover for opening and closing the box body, the box cover is rotatably connected to the box body, an operation panel is arranged on the side of the box body facing the box cover, a switch button, an output port, a grounding port and a voltage adjustment knob are arranged on the operation panel, and the voltage adjustment knob is used to adjust the output voltage of the output port; a display screen is arranged on the operation panel, and the display screen comprises a first area for displaying current and a second area for displaying voltage; a roller is arranged at the bottom of the box body, handles are arranged on both sides of the box body, a hollow fixing rod and a handle are arranged on the side of the box body between the two handles, two parallel fixing rods are fixedly connected to the side of the box body, connecting parts for inserting the fixing rods are arranged at both ends of the handle, and the handle is slidably connected to the fixing rods.

2. The railway signal cable withstand voltage test equipment according to claim 1, characterized in that: The box body is provided with a positioning module, a time module and a storage module.

3. The railway signal cable withstand voltage test equipment according to claim 1, characterized in that: The display screen includes a third area for displaying time and location.

4. The railway signal cable withstand voltage test equipment according to claim 1, characterized in that: A plurality of control buttons are arranged on one side of the display screen.

5. The railway signal cable withstand voltage test equipment according to claim 1, characterized in that: The edge of the box cover is provided with buckles for buckling with the edge of the box body, and the buckles are located on both sides of the handle when buckled.

6. The railway signal cable withstand voltage test equipment according to claim 1, characterized in that: The operation panel is provided with a start button, a reset button and a wire control terminal.

Images