Locomotive electrical fault diagnosis device

Abstract

The utility model relates to the technical field of electromechanical maintenance, in particular to a locomotive electrical fault diagnosis device which comprises a diagnosis box, a convenient holding assembly is installed in the center of the top of the diagnosis box, a rotary operation assembly is installed on the front side of the top of the diagnosis box, and the rotary operation assembly comprises a first containing groove and an auxiliary block. A fixing rod is fixedly connected to the top of an inner cavity of the first storage groove, the surface of the fixing rod is movably sleeved with a bearing block, a digital display controller is fixedly embedded in the front side of the bearing block, an insertion rod and a spring are installed on one side of an auxiliary block, and a groove is formed in the left side of the diagnosis box. Through the arrangement of the rotary operation assembly, the groove and the winding assembly, the test wire winding device has the advantage of being convenient to operate, a test wire can be wound on the movable rod, and the test wire can be pressed in cooperation with the blocking rod, so that the test wire is prevented from loosening and falling randomly, the placement stability of the test wire is guaranteed, and the test wire is convenient to take and use subsequently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromechanical maintenance, especially a locomotive electrical fault diagnosis device. BACKGROUND

[0002] Locomotive electrical fault diagnosis is a complex and critical task, which aims to ensure the safe operation and high efficiency of electric locomotives. Generally, a diagnostic device is used to test electromechanical equipment, such as voltage and current detection.

[0003] After searching, the patent number CN221826947U, named "Locomotive Electrical Fault Diagnosis Device", includes a box body. Through research and analysis, it is found that although the fixed block is pulled out of the fixed groove by the pull rod, and then the cover plate is pulled out from the front end of the box body, the box body is opened, and the electrical components inside the box body can be easily repaired by the staff. However, there are still some shortcomings to some extent.

[0004] For example, the device does not have the function of flexible line winding. Since the types and specifications of electromechanical equipment are different, when detecting different positions, long cables are usually used to meet the signal transmission requirements. However, the overlong cable is randomly placed and easily knotted and tangled, which requires combing operation and affects the convenience of use. In order to solve the above technical problems, we have designed a locomotive electrical fault diagnosis device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a locomotive electrical fault diagnosis device, which has the advantage of flexible line winding, and solves the problem that the device does not have the function of flexible line winding, the overlong cable is randomly placed and easily knotted and tangled, and the combing operation affects the convenience of use.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a locomotive electrical fault diagnosis device, including a diagnosis box, a convenient holding assembly is installed at the center of the top of the diagnosis box, a rotary operation assembly is installed on the front side of the top of the diagnosis box, the rotary operation assembly includes a first receiving groove and an auxiliary block, a fixed rod is fixedly connected to the top of the inner cavity of the first receiving groove, a bearing block is movably sleeved on the surface of the fixed rod, a digital controller is fixedly inlaid on the front side of the bearing block, a plug rod and a spring are respectively installed on one side of the auxiliary block, a groove is formed on the left side of the diagnosis box, a winding assembly is arranged in the inner cavity of the groove, the winding assembly includes a movable rod, an iron block is fixedly connected to one end of the movable rod, a supporting rod and a test line are respectively installed on the surface of the movable rod, and a barrier rod is movably installed on the surface of the supporting rod.

[0007] Preferably, the first receiving groove is arranged on the front side of the top of the diagnostic box, the number of the auxiliary blocks is two, and the auxiliary blocks are arranged on the left and right sides of the bearing block.

[0008] Preferably, the first receiving groove is matched with the bearing block, and the left and right sides of the bearing block are provided with insertion holes matched with insertion rods.

[0009] Preferably, the insertion rod is slidably arranged in the auxiliary block, one end of the spring is fixedly connected with the surface of the insertion rod, and the other end of the spring is fixedly connected with the surface of the auxiliary block.

[0010] Preferably, the convenient holding assembly comprises a second receiving groove and a top plate, the second receiving groove is arranged at the center of the top of the diagnostic box, and the top plate is fixedly arranged at the bottom of the inner cavity of the second receiving groove.

[0011] Preferably, the front side of the inner cavity of the second receiving groove is fixedly connected with a horizontal rod, the surface of the horizontal rod is movably sleeved with a movable clamp, and the rear side of the surface of the movable clamp is fixedly connected with a handle.

[0012] Preferably, the top of the top plate is provided with a third receiving groove, the inner wall of the third receiving groove is fixedly connected with a positioning rod, and the surface of the positioning rod is sleeved with a movable plate and a torsional spring respectively.

[0013] Preferably, the movable plate is movably arranged on the positioning rod, one end of the torsional spring is fixedly connected with the inner wall of the third receiving groove, and the other end of the torsional spring is fixedly connected with the surface of the movable plate.

[0014] Preferably, the movable rod is movably arranged in the groove, the end, away from the supporting rod, of the blocking rod is fixedly connected with a magnetic block, and the outer ring of the iron block is provided with a placing groove matched with the magnetic block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a rotating operation assembly, a groove and a winding assembly are arranged, has the advantage that convenient operation can be carried out, can wind the test line on the movable rod, and cooperates the test line with the blocking rod and holds down, to avoid the test line to drop at random, guarantees the test line and places stability, and the test line is convenient for subsequent use. ACCURATE DRAWING

[0017] Figure 1 It is the structure of the utility model three -dimensional schematic diagram;

[0018] Figure 2 It is the structure of the utility model three -dimensional view from below;

[0019] Figure 3 It is the structure of the utility model three -dimensional view when separating;

[0020] Figure 4 For the utility model Figure 3 A schematic diagram of amplification in the middle B;

[0021] Figure 5 For the utility model Figure 3 A schematic diagram of amplification in the middle B;

[0022] Figure 6 For the utility model winding assembly perspective schematic diagram.

[0023] In the drawing: 1, diagnostic box; 2, rotating operation assembly; 201, first receiving groove; 202, digital display controller; 203, bearing block; 204, fixed rod; 205, auxiliary block; 206, plug rod; 207, spring; 208, jack; 3, convenient holding assembly; 301, cross rod; 302, second receiving groove; 303, top plate; 304, handle; 305, movable clamp; 306, movable plate; 307, torsional spring; 308, third receiving groove; 309, positioning rod; 4, groove; 5, winding assembly; 501, movable rod; 502, support rod; 503, barrier rod; 504, placing groove; 505, iron block; 506, magnetic block; 507, test line. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-6 A locomotive electrical fault diagnosis device, including diagnostic box 1, the center of the top of diagnostic box 1 is installed with convenient holding assembly 3, the front side of the top of diagnostic box 1 is installed with rotating operation assembly 2, rotating operation assembly 2 includes first receiving groove 201 and auxiliary block 205, the top of the inner cavity of first receiving groove 201 is fixedly connected with fixed rod 204, by setting fixed rod 204, bearing block 203 can be positioned and installed, in turn can make bearing block 203 rotate around fixed rod 204, the surface of fixed rod 204 is movably sleeved with bearing block 203, the front side of bearing block 203 is fixedly embedded with digital display controller 202, one side of auxiliary block 205 is respectively provided with plug rod 206 and spring 207, the left side of diagnostic box 1 is provided with groove 4, the inner cavity of groove 4 is provided with winding assembly 5, winding assembly 5 includes movable rod 501, one end of movable rod 501 is fixedly connected with iron block 505, the surface of movable rod 501 is respectively provided with support rod 502 and test line 507, the surface of support rod 502 is movably installed with barrier rod 503, by setting support rod 502 and barrier rod 503, test line 507 outer circle can be pressed and held by barrier rod 503 in the installation state, to avoid that test line 507 is loose;

[0025] Please refer to Figure 3 And Figure 4The first receiving groove 201 is arranged on the front side of the top of the diagnostic box 1. The first receiving groove 201 can meet the rotation space requirement of the bearing block 203. The auxiliary block 205 is arranged on the left and right sides of the bearing block 203. The bottom of the auxiliary block 205 is fixedly connected with the top of the diagnostic box 1.

[0026] Please refer to Figure 3 and Figure 4 The first receiving groove 201 is matched with the bearing block 203. The left and right sides of the bearing block 203 are provided with the insertion hole 208. The insertion hole 208 is matched with the insertion rod 206. The insertion rod 206 and the insertion hole 208 can be positioned and clamped. In the installation state, the bearing block 203 cannot be randomly rotated.

[0027] Please refer to Figure 3 and Figure 4 The insertion rod 206 is slidably arranged in the auxiliary block 205. One end of the spring 207 is fixedly connected with the surface of the insertion rod 206. The other end of the spring 207 is fixedly connected with the surface of the auxiliary block 205. The spring 207 can elastically support the insertion rod 206, so that the insertion rod 206 cannot be randomly displaced.

[0028] Please refer to Figure 3 and Figure 5 The convenient holding assembly 3 comprises a second receiving groove 302 and a top plate 303. The second receiving groove 302 is arranged at the center of the top of the diagnostic box 1. The second receiving groove 302 can store the handle 304 and the movable clamp 305. The top plate 303 is fixedly arranged at the bottom of the inner cavity of the second receiving groove 302.

[0029] Please refer to Figure 3 and Figure 5 The front side of the inner cavity of the second receiving groove 302 is fixedly connected with the horizontal rod 301. The horizontal rod 301 can meet the movable installation requirement of the movable clamp 305. The surface of the horizontal rod 301 movably sheathes the movable clamp 305. The rear side of the surface of the movable clamp 305 is fixedly connected with the handle 304. The handle 304 can be conveniently held by the staff to lift and displace the diagnostic box 1.

[0030] Please refer to Figure 3 and Figure 5 The top of the top plate 303 is provided with a third receiving groove 308. The third receiving groove 308 can meet the rotation space requirement of the movable plate 306. The inner wall of the third receiving groove 308 is fixedly connected with the positioning rod 309. The surface of the positioning rod 309 sheathes the movable plate 306 and the torsional spring 307. The torsional spring 307 can provide a torsional force for the movable plate 306, so that the movable plate 306 cannot be randomly rotated without external force.

[0031] Please refer toFigure 3 And Figure 5 The movable plate 306 is movably installed on the positioning rod 309, by arranging the movable plate 306 and the positioning rod 309, the movable plate 306 can be driven to rotate around the positioning rod 309, and then the knob 304 is naturally rotated upward, one end of the torsion spring 307 is fixedly connected with the inner wall of the third receiving groove 308, and the other end of the torsion spring 307 is fixedly connected with the surface of the movable plate 306;

[0032] Please refer to Figure 2 And Figure 6 The movable rod 501 is movably installed in the groove 4, the magnetic block 506 is fixedly connected with the end of the blocking rod 503 away from the supporting rod 502, by arranging the iron block 505 and the magnetic block 506, the magnetic attraction installation effect can be achieved in the installation state, so as to avoid that the blocking rod 503 is randomly rotated to open, the outer circle of the iron block 505 is provided with the placing groove 504 used in cooperation with the magnetic block 506, by arranging the placing groove 504, the space requirement of the magnetic block 506 can be met;

[0033] In actual application, the same diagnosis elements and diagnosis methods as those of the locomotive electrical fault diagnosis device with Chinese patent application number 202420340826.1 are adopted inside the diagnosis box 1; the test line 507 adopts the terminal and plug used in diagnosis and detection in the prior art, which will not be described here;

[0034] In actual application, after the test line 507 is wound, it should be in the shape of a cone, and the surface of the outermost test line 507 should be in good contact with the blocking rod 503. Figure 6 It is only an installation schematic diagram.

[0035] In use, each component is in the initial installation state, during the device transfer process, the movable clamp 305 and the handle 304 are placed in the second storage slot 302, the bearing block 203 is placed in the first storage slot 201, and the device surface flatness is guaranteed to facilitate the transfer operation, when manual carrying is required, press the movable plate 306 to rotate around the positioning rod 309, the handle 304 is moved up by the end of the movable plate 306, and the movable clamp 305 is rotated around the cross rod 301, which is suitable for the blocking of the movable clamp 305 and the cross rod 301, the handle 304 and the movable clamp 305 are moved out for personnel to hold, and are used for lifting and taking the diagnostic box 1, when the mechanical and electrical equipment needs to be diagnosed, the bearing block 203 is driven to rotate around the fixed rod 204 until the insertion hole 208 is aligned with the insertion rod 206, the insertion rod 206 is placed in the insertion hole 208 under the assistance of the spring 207, the stability of the position of the bearing block 203 can be guaranteed, the digital controller 202 is in an inclined state, which is convenient for the operation of the staff, when the test line 507 needs to be stretched and connected with the mechanical and electrical equipment, the blocking rod 503 is rotated and moved out of the placement slot 504, then the test line 507 is pulled, the movable rod 501 rotates until the test line 507 is connected with the external mechanical and electrical equipment and the diagnosis is completed, the iron block 505 and the movable rod 501 are driven to rotate, the test line 507 can be wound on the movable rod 501, then the blocking rod 503 is driven to rotate and reset, the magnetic block 506 is placed in the placement slot 504 and is magnetically attracted, which is used to press hold the test line 507 and guarantee the storage stability of the test line 507.

[0036] In summary: the locomotive electrical fault diagnosis device solves the problem that the device does not have the function of flexible line winding, and the excessively long cable is randomly placed and easily knotted and entangled, which affects the use convenience.

Claims

1. A locomotive electrical fault diagnosis device, comprising a diagnostic box (1), characterized in that: A convenient grip component (3) is installed at the center of the top of the diagnostic box (1). A rotating operation component (2) is installed on the front side of the top of the diagnostic box (1). The rotating operation component (2) includes a first storage slot (201) and an auxiliary block (205). A fixing rod (204) is fixedly connected to the top of the inner cavity of the first storage slot (201). A bearing block (203) is movably sleeved on the surface of the fixing rod (204). A digital display controller (202) is fixedly embedded on the front side of the bearing block (203). The auxiliary... A plug rod (206) and a spring (207) are respectively installed on one side of the block (205). A groove (4) is opened on the left side of the diagnostic box (1). A winding assembly (5) is provided in the inner cavity of the groove (4). The winding assembly (5) includes a movable rod (501). One end of the movable rod (501) is fixedly connected to an iron block (505). A support rod (502) and a test line (507) are respectively installed on the surface of the movable rod (501). A blocking rod (503) is movably installed on the surface of the support rod (502).

2. The locomotive electrical fault diagnosis device according to claim 1, characterized in that: The first storage slot (201) is located on the front side of the top of the diagnostic box (1). There are two auxiliary blocks (205) located on the left and right sides of the support block (203), and the bottom of the auxiliary block (205) is fixedly connected to the top of the diagnostic box (1).

3. The locomotive electrical fault diagnosis device according to claim 1, characterized in that: The first storage slot (201) is adapted to the support block (203). The support block (203) has insertion holes (208) on both the left and right sides, and the insertion holes (208) are adapted to the insertion rod (206).

4. The locomotive electrical fault diagnosis device according to claim 1, characterized in that: The insertion rod (206) is slidably mounted on the auxiliary block (205). One end of the spring (207) is fixedly connected to the surface of the insertion rod (206), and the other end of the spring (207) is fixedly connected to the surface of the auxiliary block (205).

5. The locomotive electrical fault diagnosis device according to claim 1, characterized in that: The convenient grip component (3) includes a second storage slot (302) and a top plate (303). The second storage slot (302) is located at the center of the top of the diagnostic box (1), and the top plate (303) is fixedly installed at the bottom of the inner cavity of the second storage slot (302).

6. The locomotive electrical fault diagnosis device according to claim 5, characterized in that: A crossbar (301) is fixedly connected to the front side of the inner cavity of the second storage slot (302). A movable clamp (305) is movably sleeved on the surface of the crossbar (301). A handle (304) is fixedly connected to the rear side of the surface of the movable clamp (305).

7. The locomotive electrical fault diagnosis device according to claim 6, characterized in that: The top of the top plate (303) is provided with a third storage groove (308), and a positioning rod (309) is fixedly connected to the inner wall of the third storage groove (308). A movable plate (306) and a torsion spring (307) are respectively sleeved on the surface of the positioning rod (309).

8. The locomotive electrical fault diagnosis device according to claim 7, characterized in that: The movable plate (306) is movably mounted on the positioning rod (309), one end of the torsion spring (307) is fixedly connected to the inner wall of the third storage groove (308), and the other end of the torsion spring (307) is fixedly connected to the surface of the movable plate (306).

9. The locomotive electrical fault diagnosis device according to claim 1, characterized in that: The movable rod (501) is movably installed in the groove (4), and a magnetic block (506) is fixedly connected to one end of the barrier rod (503) away from the support rod (502). The outer ring of the iron block (505) is provided with a placement groove (504) that cooperates with the magnetic block (506).

Images