Wind source device testing tool
By introducing the design of wire positioning components and wire collection chamber in the test tooling of the air source device, the problem of mopping and damage caused by unfixed wire length is solved, and the stable positioning and partial storage of the wire is achieved, which improves the safety and convenience of use sex.
Patent Information
- Application Number
- CN202323578725.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2033-12-27
AI Technical Summary
When the existing air source device test tooling is used, the wire is dragged on the ground due to the unfixed length, which is easy to damage and inconvenient to storage.
A test tool for air source device is designed, using a combined structure of wire positioning components and wire collection chamber. The wire positioning assembly is used to fix the middle of the wire through a combination of horizontal pipe and vertical pipe, using locking bolts and clamping board structures; the wire retraction chamber is used for partial storage of the wire.
Through the design of the wire positioning assembly, it is ensured that the wire will not be dragged on the ground during use and avoid damage; the use of the wire retraction chamber realizes partial storage of the wire, reducing friction and wear.
Smart Images
Figure CN222506451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wind source device testing, in particular to a wind source device testing tool. Background Art
[0002] During the test of the air source device for rail transit vehicles, a stopwatch is needed to record the working time of the left or right tower of the air source device drying tower, and a multimeter is used to measure the voltage signal to determine whether the air source device is normal.
[0003] When the existing wind source device test tool is in use, the wire needs to be connected to the wind source device externally. The length of the wire varies depending on the position of the wind source device. When the wire is long, it is inconvenient to fix it, causing the wire to drag on the ground. The wire is also inconvenient to store and is easily rubbed when exposed to the outside, causing the outer skin to fall off and causing damage to the wire. Utility Model Content
[0004] The utility model aims to provide a wind source device testing tool to solve the problem raised in the above-mentioned background technology that since the wire needs to be connected to the wind source device outwardly, the length of the wire varies according to the position of the wind source device. When the wire is long, it is inconvenient to fix it, so that the wire is dragged on the ground, and the wire is not convenient to store. It is easy to rub against the assembly when exposed to the outside, thereby causing the outer skin to fall off and causing damage to the wire.
[0005] To achieve the above-mentioned purpose, the utility model provides a wind source device testing tool, including a testing tool body, a wire connected to the bottom of the testing tool body, a cable protection sleeve is provided on the outside of the wire, a wire positioning assembly is installed at the bottom of the testing tool body, the wire positioning assembly includes a transverse tube, the cable protection sleeve passes through the transverse tube and is locked and fixed by the wire positioning assembly, and a wire winding bin is also installed at the bottom of the testing tool body, and part of the wire is wound up and placed inside the wire winding bin.
[0006] Preferably, a plurality of indicator lights and timing displays are installed on the front of the test tool body, and the indicator lights include a prohibit start indicator light, a power indicator light, an air compressor working indicator light, a left tower working indicator light, a right tower working indicator light, an external air source indicator light, and a pressure switch indicator light.
[0007] Preferably, the wire positioning assembly includes a vertical tube, the top of which is welded and fixed to the bottom of the test tool body, the bottom of which is connected to the horizontal tube, a top column is provided inside the vertical tube, a spring is installed on the top of the top column, an upper clamping plate is installed on the bottom of the top column, a lower clamping plate is installed in the middle of the bottom of the horizontal tube, and the cable protection sleeve passes through between the upper clamping plate and the lower clamping plate.
[0008] Preferably, a locking bolt is installed at the bottom of the transverse tube, and the end of the locking bolt is rotatably connected to the lower clamping plate through a bearing.
[0009] Preferably, the upper clamping plate and the lower clamping plate are both semicircular arc structures, and gaskets are installed on the inner walls of the upper clamping plate and the lower clamping plate.
[0010] Preferably, the cable protection sleeve is made of silicone material.
[0011] Preferably, a wire inlet hole and a wire outlet hole are respectively provided on both sides of the wire collection bin.
[0012] Preferably, washers are installed on the inner sides of the wire inlet and the wire outlet.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The wind source device test tooling has a compact structure and is safe and convenient to use. The middle part of the wire can be conveniently positioned through the wire positioning assembly so that it will not be dragged on the ground and cause damage. The wire can be set at a certain length to maintain its position without being pulled by external force and causing the joint to fall off. The wire can also be partially stored through the wire storage bin, which will prevent the wire from contacting the ground and causing wear during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the wire positioning assembly in the utility model;
[0017] Figure 3 It is a schematic diagram of the combination of the upper card plate and the lower card plate in the utility model.
[0018] The meaning of each number in the figure is:
[0019] 1. Test tool body; 2. Indicator light; 3. Timing display; 4. Cable protection sleeve; 5. Wire; 6. Wire positioning assembly; 61. Vertical pipe; 62. Top column; 63. Spring; 64. Horizontal pipe; 65. Upper clamping plate; 651. Gasket; 66. Lower clamping plate; 661. Locking bolt; 7. Wire collection bin. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The utility model provides a wind source device testing tool, such as Figure 1-Figure 3 As shown, it includes a test tool body 1, the bottom of the test tool body 1 is connected to a wire 5, the outer sleeve of the wire 5 is provided with a cable protection sleeve 4, the bottom of the test tool body 1 is installed with a wire positioning component 6, the wire positioning component 6 includes a transverse tube 64, the cable protection sleeve 4 passes through the transverse tube 64, and is locked and fixed by the wire positioning component 6 to ensure the positioning of the wire 5, and the bottom of the test tool body 1 is also installed with a wire winding bin 7, and part of the wire 5 is wound and placed inside the wire winding bin 7 to realize the storage operation of the wire 5.
[0022] In this embodiment, a plurality of indicator lights 2 and a timing display 3 are installed on the front of the test tool body 1. The indicator lights 2 include a prohibition start indicator light, a power on indicator light, an air compressor working indicator light, a left tower working indicator light, a right tower working indicator light, an external air source indicator light, and a pressure switch indicator light.
[0023] Specifically, the wire positioning assembly 6 includes a vertical tube 61, the top of the vertical tube 61 is welded and fixed to the bottom of the test tool body 1, the bottom end of the vertical tube 61 is connected to the cross tube 64, a top column 62 is arranged inside the vertical tube 61, a spring 63 is installed on the top of the top column 62, an upper clamping plate 65 is installed on the bottom of the top column 62, a lower clamping plate 66 is installed in the middle of the bottom of the cross tube 64, the cable protection sleeve passes through between the upper clamping plate 65 and the lower clamping plate 66, and the upper clamping plate 65 is pressed down by the spring 63 to achieve the compression and fixation of the wire 5.
[0024] Furthermore, a locking bolt 661 is installed at the bottom of the transverse tube 64, and the end of the locking bolt 661 is rotatably connected to the lower clamping plate 66 through a bearing. By rotating the locking bolt 661, the lower clamping plate 66 is moved, thereby pressing and fixing the outer wall of the wire 5.
[0025] Furthermore, both the upper clamping plate 65 and the lower clamping plate 66 are semicircular arc structures, and gaskets 651 are installed on the inner walls of the upper clamping plate 65 and the lower clamping plate 66 to provide a certain protective effect on the wire 5.
[0026] Furthermore, the cable protection sleeve 4 is made of silicone material to ensure effective protection of the wire 5 .
[0027] Furthermore, a wire inlet hole and a wire outlet hole are respectively provided on both sides of the wire collection bin 7 to facilitate the insertion and exit of the wire 5 .
[0028] Furthermore, washers are installed on the inner sides of the wire inlet and the wire outlet to protect the wire 5 and avoid wear when the wire 5 passes in and out.
[0029] When the wind source device test fixture of the utility model is used, the wire 5 is first connected to the wind source device accordingly, and the wire 5 is extended by loosening the locking bolt 661. After the wire 5 is extended to the specified length, the locking bolt 661 is tightened to fix the wire 5. When the wind source device is powered on and the test begins, the power indicator light on the test fixture body 1 will be lit. As the wind source device is tested, the left tower working indicator light and the right tower working indicator light on the test fixture body 1 will be alternately lit. The test fixture body 1 is integrated with a timing function and a control function, which can feed back the working time of the left tower and the right tower of the double-tower dryer of the wind source device on the timing display 3 on the test fixture body 1. When the wind source device is working normally, the left tower and the right tower of the double-tower dryer work alternately and switch every minute. When the left tower and the right tower of the double-tower dryer of the air source device switch their operation every minute, it is determined that the air source device is working normally, and the normal air source indicator light on the test tool body 1 is lit; when the double-tower dryer of the air source device switches abnormally, the air source fault indicator light on the test tool body 1 is lit. During the test of the air source device, when the external air source interface switch of the air source device is turned on, the external air source indicator light on the test tool body 1 is lit, indicating that the external air source of the air source device is normal. When the pressure switch of the air source device is closed, the pressure switch indicator light on the test tool body 1 is lit, indicating that the pressure switch feedback function is normal. When the air source device is not allowed to start due to high pressure and high temperature in the machine body, the prohibited start indicator light on the air source device test tool body 1 is lit, indicating that the fault feedback function of the air source device is normal. After use, put the wire back into the wire bin 7.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A wind source device test tool, comprising a test tool body (1), characterized in that: The bottom of the test tool body (1) is connected to a wire (5), the outside of the wire (5) is provided with a cable protection sleeve (4), the bottom of the test tool body (1) is installed with a wire positioning assembly (6), the wire positioning assembly (6) includes a transverse tube (64), the cable protection sleeve (4) passes through the transverse tube (64), and is locked and fixed by the wire positioning assembly (6), and the bottom of the test tool body (1) is also installed with a wire collection bin (7), and part of the wire (5) is rolled up and placed inside the wire collection bin (7).
2. The wind source device testing tool according to claim 1, characterized in that: A plurality of indicator lights (2) and a timing display (3) are installed on the front of the test tool body (1), wherein the indicator lights (2) include a prohibition start indicator light, a power on indicator light, an air compressor working indicator light, a left tower working indicator light, a right tower working indicator light, an external air source indicator light, and a pressure switch indicator light.
3. The wind source device testing tool according to claim 1, characterized in that: The wire positioning assembly (6) comprises a vertical tube (61), the top end of the vertical tube (61) is welded and fixed to the bottom of the test fixture body (1), the bottom end of the vertical tube (61) is connected to the horizontal tube (64), a top column (62) is arranged inside the vertical tube (61), a spring (63) is installed on the top of the top column (62), an upper clamping plate (65) is installed on the bottom of the top column (62), a lower clamping plate (66) is installed in the middle of the bottom of the horizontal tube (64), and the cable protection sleeve passes through between the upper clamping plate (65) and the lower clamping plate (66).
4. The wind source device testing tool according to claim 3, characterized in that: A locking bolt (661) is installed at the bottom of the transverse tube (64), and the end of the locking bolt (661) is rotatably connected to the lower clamping plate (66) through a bearing.
5. The wind source device testing tool according to claim 3, characterized in that: The upper clamping plate (65) and the lower clamping plate (66) are both semicircular arc structures, and gaskets (651) are installed on the inner walls of the upper clamping plate (65) and the lower clamping plate (66).
6. The wind source device testing tool according to claim 1, characterized in that: The cable protection sleeve (4) is made of silicone material.
7. The wind source device testing tool according to claim 1, characterized in that: A wire inlet hole and a wire outlet hole are respectively arranged on both sides of the wire collection bin (7).
8. The wind source device testing tool according to claim 7, characterized in that: Washers are installed on the inner sides of the wire entry hole and the wire exit hole.