CN217085248U - Auxiliary vehicle for high-voltage detection of voltage transformer - Google Patents
Auxiliary vehicle for high-voltage detection of voltage transformer Download PDFInfo
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- CN217085248U CN217085248U CN202220407018.3U CN202220407018U CN217085248U CN 217085248 U CN217085248 U CN 217085248U CN 202220407018 U CN202220407018 U CN 202220407018U CN 217085248 U CN217085248 U CN 217085248U
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Abstract
The utility model belongs to the technical field of electrical detection auxiliary equipment, in particular to a voltage transformer high-voltage detection auxiliary vehicle, which comprises a bottom case, a high-voltage detection instrument and a moving mechanism, wherein the high-voltage detection instrument and the moving mechanism are arranged at the top end of the bottom case; the moving mechanism comprises a driving box and a concave frame, the driving box extends upwards along the vertical direction, the concave frame is arranged on the front side of the driving box, the concave frame comprises a first vertical part, a second vertical part and a horizontal part, the first vertical part is located on the front side, the second vertical part is located on the rear side, the horizontal part extends along the front-rear direction, the bottom end of the first vertical part is fixedly connected with the front end of the horizontal part, and the bottom end of the second vertical part is fixedly connected with the rear end of the horizontal part. The utility model discloses a set up drive case, concave type frame and driving motor and can realize the removal and the fixing of voltage transformer body position on the under casing top, be convenient for detect the voltage transformer body simultaneously.
Description
Technical Field
The utility model belongs to the technical field of electrical detection auxiliary assembly, concretely relates to voltage transformer high voltage detection auxiliary car.
Background
At present, high-voltage switch cabinets are often used in the power industry as storage and connection equipment of electrical components, and voltage transformers are common electrical components in high-voltage switch cabinets. Voltage transformers (PT or VT for short) are similar to transformers and are instruments used to transform voltages. However, the purpose of transforming voltage by the transformer is to conveniently transmit electric energy, so that the capacity is very large, and usually kilovolt-ampere or mega volt-ampere is taken as a calculation unit; the voltage transformer is mainly used for supplying power to a measuring instrument and a relay protection device, measuring the voltage, power and electric energy of a line, or protecting valuable equipment, a motor and a transformer in the line when the line fails, so that the capacity of the voltage transformer is small, generally only a few volt-amperes and dozens of volt-amperes, and the maximum voltage of the voltage transformer does not exceed one thousand volt-amperes.
Voltage transformer's structure has decided that it can only can the circular telegram under compound insulating condition, often need detect its voltage before voltage transformer uses, current detection mode mostly all installs voltage transformer in high tension switchgear, through the detection of circular telegram together of high tension switchgear, in case detect voltage transformer and appear quality problems and just must follow the cubical switchboard with voltage transformer and dismantle, produce the installation again and detect, this kind of detection mode uses comparatively inconveniently.
Based on this, the inventor designs a voltage transformer high voltage testing auxiliary vehicle, can realize the removal and the fixing of voltage transformer body position through setting up drive box, concave type frame and driving motor to solve the problem that exists with cubical switchboard among the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a voltage transformer high voltage detection auxiliary vehicle can realize the removal and the fixing of voltage transformer body position through set up drive box, concave type frame and driving motor on the bottom case top, is convenient for detect the voltage transformer body simultaneously.
Based on the above-mentioned purpose, the utility model discloses take following technical scheme:
a voltage transformer high-voltage detection auxiliary vehicle comprises a bottom box, a high-voltage detection instrument and a moving mechanism, wherein the high-voltage detection instrument and the moving mechanism are arranged at the top end of the bottom box;
the moving mechanism comprises a driving box extending upwards along the vertical direction and a concave frame arranged on the front side of the driving box, the concave frame comprises a first vertical part positioned on the front side, a second vertical part positioned on the rear side and a horizontal part, the horizontal part extends along the front-rear direction, the bottom end of the first vertical part is fixedly connected with the front end of the horizontal part, and the bottom end of the second vertical part is fixedly connected with the rear end of the horizontal part;
the inner cavity of the driving box is provided with a driving motor and a first threaded rod, the driving motor is positioned below the first threaded rod, an output shaft of the driving motor extends upwards, the first threaded rod extends upwards and downwards along the vertical direction, the bottom end of the first threaded rod is connected with the output shaft of the driving motor, the top wall of the driving box is provided with a rotating groove, and the top end of the first threaded rod is inserted into the rotating groove;
the bottom of the first threaded rod is sleeved with a threaded sleeve, and the first threaded rod is in threaded connection with the threaded sleeve; the front side of thread bush is equipped with the connecting rod, and the preceding lateral wall of drive case is equipped with the slot hole that extends along vertical direction, and the connecting rod extends forward and stretches out the slot hole, and the connecting rod can reciprocate along slot hole extending direction, and the connecting rod front end is connected with the vertical portion of second of concave type frame.
Furthermore, the bottom end of the bottom box is provided with universal wheels; the front side of the top end of the bottom box is also provided with a handle.
Furthermore, a sliding block is arranged on the rear side of the threaded sleeve, a sliding groove is formed in the rear side wall of the driving box, and the sliding block can slide up and down in the sliding groove; the sliding block and the sliding groove are arranged, so that the guide effect on the movement of the threaded sleeve can be achieved, and the movement of the threaded sleeve is limited.
Further, the voltage transformer body is arranged on the top end of the horizontal part of the concave frame, the concave frame is arranged, the voltage transformer body can be conveniently placed, the wire group jack is arranged on the left side of the voltage transformer body, the right end of the detection wire group is connected with the inner surface of the wire group jack in an inserting mode, and the cable jack is arranged on the right side of the voltage transformer body.
Furthermore, a detection line group is arranged on the right side of the high-voltage detection instrument; the high-voltage detection instrument is electrically connected with the voltage transformer body through the detection line group, and then the voltage transformer body is electrically connected with an external cable, so that the high-voltage detection instrument is used for detecting the voltage transformer body.
Furthermore, a battery box is fixedly arranged on the front side of the bottom in the bottom box, a storage battery is arranged in the battery box, the storage battery is electrically connected with the high-voltage detection instrument and the driving motor, and the high-voltage detection instrument and the driving motor can be powered by the battery box and the storage battery.
Furthermore, a thread through hole is formed in the middle of the first vertical part of the concave frame, a second threaded rod penetrates through the thread through hole, a rotating handle is arranged at the front end of the second threaded rod, a clamping plate is arranged at the rear end of the second threaded rod and is abutted against the front side of the voltage transformer body, and the second threaded rod can move back and forth in the thread through hole; through setting up the turning handle, drive the second threaded rod and rotate to realize the second threaded rod back-and-forth movement, when the second threaded rod backward movement, can realize that splint fix the voltage transformer body, avoid the voltage transformer body to drop from concave type frame.
Furthermore, the rear side of splint is equipped with the rubber pad, and the horizontal part of concave type frame is equipped with the protection pad, through setting up rubber pad and protection pad, can protect the surface of voltage transformer body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during the use, put the voltage transformer body that will detect in concave type frame, insert the detection line group of high-voltage detection instrument in the line group jack, make high-voltage detection instrument and voltage transformer body electricity be connected, insert external cable in the cable jack again, then detect the voltage transformer body through high-voltage detection instrument, when the voltage transformer body accords with the service standard, start driving motor, driving motor drives first threaded rod and rotates, drive reciprocating of thread bush, thereby drive the connecting rod and reciprocate, the connecting rod drives concave type frame and reciprocates again, and then drive the upward movement of voltage transformer body, move the voltage transformer body to suitable height and install;
2. the utility model discloses a set up the turning handle, drive the second threaded rod and rotate to realize second threaded rod back-and-forth movement, when second threaded rod backward movement, can realize that splint fix the voltage transformer body, avoid the voltage transformer body to drop from concave type frame.
Drawings
Fig. 1 is a schematic perspective view of a high-voltage detection auxiliary vehicle for a voltage transformer according to embodiment 1;
FIG. 2 is a right side sectional view of the case;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
in the figure: 1. a bottom box; 2. a high voltage detection instrument; 3. detecting a line group; 4. a drive box; 5. a drive motor; 6. a first threaded rod; 7. a threaded sleeve; 8. a connecting rod; 9. a female frame; 10. a voltage transformer body; 11. a wire group jack; 12. a cable jack; 13. a second threaded rod; 14. a handle is rotated; 15. a splint; 16. a slider; 17. a chute; 18. a long hole; 19. a universal wheel; 20. a handle; 21. a battery box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a voltage transformer high voltage detection auxiliary vehicle comprises a bottom case 1, a high voltage detection instrument 2 arranged at the top end of the bottom case 1 and a moving mechanism;
the bottom end of the bottom box 1 is provided with a universal wheel 19; the front side of the top end of the bottom box 1 is also provided with a handle 20;
the moving mechanism is positioned on the right side of the high-voltage detection instrument 2, the moving mechanism comprises a driving box 4 extending upwards along the vertical direction and a concave frame 9 arranged on the front side of the driving box 4, the concave frame 9 comprises a first vertical part positioned on the front side, a second vertical part positioned on the rear side and a horizontal part, the horizontal part extends along the front-rear direction, the bottom end of the first vertical part is fixedly connected with the front end of the horizontal part, and the bottom end of the second vertical part is fixedly connected with the rear end of the horizontal part; a voltage transformer body 10 is arranged in the concave frame 9;
a driving motor 5 and a first threaded rod 6 are arranged in an inner cavity of the driving box 4, the driving motor 5 is positioned below the first threaded rod 6, an output shaft of the driving motor 5 extends upwards, the first threaded rod 6 extends up and down along the vertical direction, the bottom end of the first threaded rod 6 is connected with the output shaft of the driving motor 5, a rotating groove is formed in the top wall of the driving box 4, and the top end of the first threaded rod 6 is inserted into the rotating groove;
the bottom of the first threaded rod 6 is sleeved with a threaded sleeve 7, the first threaded rod 6 is provided with an external thread, the threaded sleeve 7 is provided with an internal thread, and the threaded connection between the first threaded rod 6 and the threaded sleeve 7 is realized through the matching of the external thread and the internal thread; the front side of the threaded sleeve 7 is provided with a connecting rod 8, the front side wall of the driving box 4 is provided with a long hole extending along the vertical direction, the connecting rod 8 extends forwards and extends out of the long hole, the connecting rod 8 can move up and down along the extending direction of the long hole, and the front end of the connecting rod 8 is connected with a second vertical part of the concave frame 9;
when the driving motor 5 is started, the driving motor 5 drives the first threaded rod 6 to rotate, the threaded sleeve 7 is driven to move up and down, the connecting rod 8 drives the concave frame 9 to move up and down, the voltage transformer body 10 is driven to move upwards, and the voltage transformer body 10 is moved to a proper height for installation;
a sliding block 16 is arranged on the rear side of the threaded sleeve 7, a sliding groove 17 is formed in the rear side wall of the driving box 4, and the sliding block 16 can slide up and down in the sliding groove 17; the sliding block 16 and the sliding groove 17 are arranged to guide the movement of the threaded sleeve 7 and limit the movement of the threaded sleeve 7;
the voltage transformer body 10 is arranged at the top end of the horizontal part of the concave frame 9, the voltage transformer body 10 can be conveniently placed by arranging the concave frame 9, the left side of the voltage transformer body 10 is provided with a wire group jack 11, the right end of the detection wire group 3 is spliced with the inner surface of the wire group jack 11, and the right side of the voltage transformer body 10 is provided with a cable jack 12;
the right side of the high-voltage detection instrument 2 is provided with a detection line group 3; the high-voltage detection instrument 2 is electrically connected with the voltage transformer body 10 through the detection line group 3, and then the voltage transformer body 10 is electrically connected with an external cable, so that the high-voltage detection instrument 2 is used for detecting the voltage transformer body 10;
the fixed battery box 21 that is equipped with of front side of bottom in the under casing 1, and be provided with the battery in the battery box 21, the battery is connected with high voltage detection instrument 2 and driving motor 5 electricity, can supply power to high voltage detection instrument 2 and driving motor 5 through setting up battery box 21 and battery.
A thread through hole is formed in the middle of the first vertical part of the concave frame 9, a second threaded rod 13 penetrates through the thread through hole, a rotating handle 14 is arranged at the front end of the second threaded rod 13, a clamping plate 15 is arranged at the rear end of the second threaded rod, the clamping plate 15 is abutted against the front side of the voltage transformer body 10, and the second threaded rod 13 can move back and forth in the thread through hole; the rotating handle 14 is arranged to drive the second threaded rod 13 to rotate, so that the second threaded rod 13 can move back and forth, when the second threaded rod 13 moves back, the clamping plate 15 can fix the voltage transformer body 10, and the voltage transformer body 10 is prevented from falling from the concave frame 9;
the rear side of splint 15 is equipped with the rubber pad, and the horizontal part of concave type frame 9 is equipped with the protection pad, through setting up rubber pad and protection pad, can protect the surface of voltage transformer body 10.
The utility model provides a driving motor 8, voltage transformer body 10, high voltage detecting instrument 2 all adopt among the prior art equipment commonly used can, and its structure is not the utility model discloses an invention is some places, and the event is no longer repeated.
The principle of the utility model is that:
when the voltage transformer body 10 meets the use standard, the driving motor 5 is started, the driving motor 5 drives the first threaded rod 6 to rotate, the threaded sleeve 7 is driven to move up and down, the connecting rod 8 is driven to move up and down, the concave frame 9 is driven by the connecting rod 8 to move up and down, the voltage transformer body 10 is driven to move up and down, and the voltage transformer body 10 is moved to the proper height for installation;
then, through setting up turning handle 14, drive second threaded rod 13 and rotate to realize second threaded rod 13 back-and-forth movement, when second threaded rod 13 backward movement, can realize that splint 15 fixes voltage transformer body 10, avoid voltage transformer body 10 to drop from concave frame 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A high-voltage detection auxiliary vehicle for a voltage transformer is characterized by comprising a bottom box, a high-voltage detection instrument and a moving mechanism, wherein the high-voltage detection instrument and the moving mechanism are arranged at the top end of the bottom box;
the moving mechanism comprises a driving box extending upwards along the vertical direction and a concave frame arranged on the front side of the driving box, the concave frame comprises a first vertical part positioned on the front side, a second vertical part positioned on the rear side and a horizontal part, the horizontal part extends along the front-rear direction, the bottom end of the first vertical part is fixedly connected with the front end of the horizontal part, and the bottom end of the second vertical part is fixedly connected with the rear end of the horizontal part;
the inner cavity of the driving box is provided with a driving motor and a first threaded rod, the driving motor is positioned below the first threaded rod, an output shaft of the driving motor extends upwards, the first threaded rod extends upwards and downwards along the vertical direction, the bottom end of the first threaded rod is connected with the output shaft of the driving motor, the top wall of the driving box is provided with a rotating groove, and the top end of the first threaded rod is inserted into the rotating groove;
the bottom of the first threaded rod is sleeved with a threaded sleeve, and the first threaded rod is in threaded connection with the threaded sleeve; the front side of thread bush is equipped with the connecting rod, and the preceding lateral wall of drive case is equipped with the slot hole that extends along vertical direction, and the connecting rod extends forward and stretches out the slot hole, and the connecting rod can reciprocate along slot hole extending direction, and the connecting rod front end is connected with the vertical portion of second of concave type frame.
2. The auxiliary vehicle for high voltage detection of the voltage transformer according to claim 1, wherein universal wheels are arranged at the bottom end of the bottom box; the front side of the top end of the bottom box is also provided with a handle.
3. The auxiliary vehicle for high voltage detection of the voltage transformer according to claim 1, wherein a sliding block is arranged at the rear side of the threaded sleeve, a sliding groove is formed in the rear side wall of the driving box, and the sliding block can slide up and down in the sliding groove.
4. The auxiliary vehicle for high voltage detection of the voltage transformer according to claim 1, wherein the voltage transformer body is disposed at the top end of the horizontal portion of the concave frame; the left side of the voltage transformer body is provided with a wire group jack, the right end of the detection wire group is connected with the inner surface of the wire group jack in an inserting mode, and the right side of the voltage transformer body is provided with a cable jack.
5. The auxiliary vehicle for high voltage detection of the voltage transformer according to claim 1, wherein a detection line group is arranged on the right side of the high voltage detection instrument; the high-voltage detection instrument is electrically connected with the voltage transformer body through the detection line group.
6. The auxiliary vehicle for high voltage detection of the voltage transformer according to claim 1, wherein a battery box is fixedly arranged at the front side of the bottom in the bottom box, and a storage battery is arranged in the battery box and is electrically connected with the high voltage detection instrument and the driving motor.
7. The auxiliary vehicle for high voltage detection of the voltage transformer as claimed in claim 1, wherein a threaded through hole is formed in the middle of the first vertical portion of the concave frame, a second threaded rod is arranged in the threaded through hole in a penetrating manner, a rotating handle is arranged at the front end of the second threaded rod, a clamping plate is arranged at the rear end of the second threaded rod, the clamping plate abuts against the front side of the voltage transformer body, and the second threaded rod can move back and forth in the threaded through hole.
8. The auxiliary vehicle for high voltage testing of a voltage transformer according to claim 1, wherein the rear side of the clamping plate is provided with a rubber pad, and the horizontal portion of the concave frame is provided with a protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407018.3U CN217085248U (en) | 2022-02-28 | 2022-02-28 | Auxiliary vehicle for high-voltage detection of voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407018.3U CN217085248U (en) | 2022-02-28 | 2022-02-28 | Auxiliary vehicle for high-voltage detection of voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217085248U true CN217085248U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220407018.3U Active CN217085248U (en) | 2022-02-28 | 2022-02-28 | Auxiliary vehicle for high-voltage detection of voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217085248U (en) |
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2022
- 2022-02-28 CN CN202220407018.3U patent/CN217085248U/en active Active
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