CN213025760U - Join in marriage transformer cold-voltage formula tapping switch lead preassembling device - Google Patents
Join in marriage transformer cold-voltage formula tapping switch lead preassembling device Download PDFInfo
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- CN213025760U CN213025760U CN202022412133.3U CN202022412133U CN213025760U CN 213025760 U CN213025760 U CN 213025760U CN 202022412133 U CN202022412133 U CN 202022412133U CN 213025760 U CN213025760 U CN 213025760U
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Abstract
The utility model relates to a lead wire preassembling device technical field just discloses a join in marriage transformer cold pressing formula tapping switch lead wire preassembling device, including the device casing, the top middle part of device casing rotates and is connected with the screw thread post, screw thread post runs through the top lateral wall and the threaded connection of device casing and is equipped with the suit, the bottom fixedly connected with of the suit leads electrical copper sheet, the equal fixed mounting in the top both sides of the suit has flexible post, the other end of flexible post and the interior roof fixed connection of device casing, be provided with the current conducting plate under the suit. This join in marriage and become transformer cold pressing formula tapping switch lead wire pre-assembly device, through setting up screw thread post, rotor plate, the dress is supporting, conductive copper sheet, current conducting plate, guide track and flexible post isotructure, only need carry out one and insert a commentaries on classics and just can accomplish the pre-assembly work to the lead wire, possess advantages such as pre-assembly convenience, solved the trouble problem of current pre-assembly.
Description
Technical Field
The utility model relates to a lead wire pre-assembly technical field specifically is a join in marriage transformer cold pressure formula tapping switch lead wire pre-assembly device.
Background
The distribution transformer is a static electric appliance which transforms alternating current voltage and current according to the law of electromagnetic induction in the distribution system and transmits alternating current energy. In some areas, power transformers with a voltage class of 35 KV or less (mostly 10KV or less) are called "distribution transformers", and are referred to as "distribution transformers" for short. The place and place for installing the distribution transformer are the transformation substation. The distribution transformer is preferably pole mounted or open-air floor mounted. The installation mode, installation attention, supply and distribution mode, capacity selection and operation maintenance are described in detail, and a pre-assembly device is needed when the cold-pressed tapping switch lead of the distribution transformer is assembled.
Most of the cold-pressing type pre-assembly devices for tapping switches lead wires of the existing distribution transformers are troublesome in pre-assembly, and need the cooperation of multiple tools when the two lead wires are connected, so that certain limitations exist, and therefore the cold-pressing type pre-assembly devices for tapping switches lead wires of the existing distribution transformers are provided for solving the technical problems
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a join in marriage transformer cold pressing formula tapping switch lead wire pre-assembly device possesses advantages such as pre-assembly convenience, has solved the trouble problem of current pre-assembly.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a pre-assembly device for a cold-voltage tapping switch lead of a distribution transformer comprises a device shell, wherein a threaded column is rotatably connected to the middle of the top end of the device shell, the threaded column penetrates through the top side wall of the device shell and is in threaded connection with an assembly sleeve, a conductive copper sheet is fixedly connected to the bottom end of the assembly sleeve, telescopic columns are fixedly mounted on two sides of the top end of the assembly sleeve, the other ends of the telescopic columns are fixedly connected with the inner top wall of the device shell, a conductive plate is arranged under the assembly sleeve and is fixedly connected with the inner bottom wall of the device shell, a guide rail is arranged on one side of the assembly sleeve, the other end of the guide rail penetrates through the side wall of the device shell and is fixedly communicated with an assembly port, the assembly port is arranged on the side of the device shell, a trimming port is arranged on the side of the assembly port, and an auxiliary trimming shear is arranged on the inner, the top of the vice scissors of trimming is provided with the main scissors of trimming, the top middle part fixedly connected with synchronization post of the main scissors of trimming, the other end of synchronization post runs through the interior roof and the fixedly connected with press the clamp plate of device casing.
Preferably, the front side and the rear side of the synchronizing column are fixedly connected with limiting blocks, and the bottom ends of the limiting blocks are fixedly connected with limiting springs.
Preferably, the other end of the limiting spring is fixedly connected with a limiting block, and the limiting block is fixedly connected with the inner side wall of the device shell.
Spacing spring is used for connecting limiting block and stopper, drives the trimming owner through pressing down the clamp plate and cuts when moving down, and the synchronous of trimming owner's scissors resets can be guaranteed in the setting of spacing tower yellow and stopper to this guarantees the clearance gradually with the trimming effect of the vice scissors of trimming.
Preferably, the outer surface of the synchronizing column is movably provided with a limiting sleeve, and the limiting sleeve is fixedly connected with the inner side wall of the device shell.
The stop collar is used for ensuring the stability of the synchronizing column during moving and plays a certain limiting role on the synchronizing column.
Preferably, a pre-installation opening is formed in the other side of the device shell, and the position of the pre-installation opening corresponds to the position of the conductive plate.
The pre-installation port is used for accessing a lead wire to be pre-installed from the pre-installation port.
Preferably, the number of the telescopic columns is two, and the two telescopic columns are symmetrically distributed on two sides of the top end of the assembling sleeve.
The setting of flexible post is used for guaranteeing the stability when the assembly cover removes for the assembly cover can only carry out the ascending removal in vertical direction, has also played certain restriction effect to the assembly cover simultaneously.
Preferably, the top end of the threaded column is fixedly connected with a rotating plate, and anti-skid grains are arranged on the outer surface of the rotating plate.
The threaded column is rotated through the rotating plate, and meanwhile, the anti-skidding lines are arranged to ensure the stability of the rotating plate.
Preferably, a corresponding movable hole is formed in the contact position of the device shell and the threaded column, and the device shell is rotatably connected with the threaded column through the movable hole.
The screw thread post can carry out the pivoted in device casing department, and the stability when screw thread post rotates has been guaranteed in the setting up of activity hole simultaneously, has also played certain restriction effect to the screw thread post simultaneously.
Compared with the prior art, the utility model provides a join in marriage transformer cold pressing formula tapping switch lead wire pre-assembly device possesses following beneficial effect:
1. this join in marriage and become transformer cold pressing formula tapping switch lead wire pre-assembly device, through setting up screw thread post, rotor plate, the dress is supporting, conductive copper sheet, current conducting plate, guide track and flexible post isotructure, only need carry out one and insert a commentaries on classics and just can accomplish the pre-assembly work to the lead wire, possess advantages such as pre-assembly convenience, solved the trouble problem of current pre-assembly.
2. This join in marriage transformer cold-pressing formula tapping switch lead preassembling device cuts the isotructure through setting up trimming mouth, the vice scissors of trimming and trimming owner for can cut the foreskin of lead wire through trimming owner scissors and the vice scissors of trimming before preassembleing, thereby alleviate staff's work burden, thereby improve the assembly speed when preassembling the lead wire.
Drawings
FIG. 1 is a schematic perspective view of the structure section of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a schematic view of the front section of the structure of the present invention.
Wherein: 1. a device housing; 2. a threaded post; 3. assembling; 4. a conductive copper sheet; 5. a telescopic column; 6. a conductive plate; 7. a guide rail; 8. an assembly port; 9. cutting a thread opening; 10. auxiliary trimming for trimming threads; 11. main trimming of trimming; 12. a synchronizing column; 13. a pressing plate; 14. a limiting block; 15. a limiting spring; 16. a limiting block; 17. a limiting sleeve; 18. pre-installing the port; 21. and rotating the plate.
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.
Referring to fig. 1-3, a cold-voltage tapping switch lead preassembling device for a distribution transformer comprises a device shell 1, a threaded column 2 is rotatably connected to the middle of the top end of the device shell 1, the threaded column 2 penetrates through the top side wall of the device shell 1 and is in threaded connection with an assembly sleeve 3, a conductive copper sheet 4 is fixedly connected to the bottom end of the assembly sleeve 3, telescopic columns 5 are fixedly mounted on both sides of the top end of the assembly sleeve 3, the other end of each telescopic column 5 is fixedly connected with the inner top wall of the device shell 1, a conductive plate 6 is arranged right below the assembly sleeve 3, the conductive plate 6 is fixedly connected with the inner bottom wall of the device shell 1, a guide rail 7 is arranged on one side of the assembly sleeve 3, the other end of the guide rail 7 penetrates through the side wall of the device shell 1 and is fixedly communicated with an assembly opening 8, the assembly opening 8 is formed in the side of the device shell, the inner bottom side of the thread trimming port 9 is provided with a thread trimming auxiliary shear 10, the top end of the thread trimming auxiliary shear 10 is provided with a thread trimming main shear 11, the middle part of the top end of the thread trimming main shear 11 is fixedly connected with a synchronizing column 12, and the other end of the synchronizing column 12 penetrates through the inner top wall of the device shell 1 and is fixedly connected with a pressing plate 13.
In the above technical solution, the threaded post 2 is rotated to drive the assembly sleeve 3 to move up and down, and the conductive copper sheet 4 can be synchronously driven to move, when the conductive copper sheet 4 contacts the conductive plate 6, the conductive step between the two leads can be completed, the leads penetrate through the assembly port 8 and are connected between the conductive copper sheet 4 and the conductive plate 6 through the guide track 7, when the conductive copper sheet 4 contacts the conductive plate 6, the leads are powered on to complete the pre-assembly of the leads, of course, before the pre-assembly, the leads need to be connected into the lead shearing port 9 first and then the pressing plate 13 is pressed downwards, the leads are already located between the main lead shearing shears 11 and the auxiliary lead shearing shears 10, the main lead shears 11 shear the leads downwards along with the leads, and the sheaths outside the leads can be removed, thereby ensuring the assembly effect during the pre-assembly, it is worth mentioning that the other structural materials except the conductive copper sheet 4 and the insulating material 6 in the device shell 1 are all the structure materials Thereby ensuring the safety of the device body when in use.
Specifically, the front side and the rear side of the synchronizing column 12 are fixedly connected with limiting blocks 14, and the bottom ends of the limiting blocks 14 are fixedly connected with limiting springs 15.
Specifically, the other end of the limiting spring 15 is fixedly connected with a limiting block 16, and the limiting block 16 is fixedly connected with the inner side wall of the device shell 1.
In the above technical scheme, the limiting spring 15 is used for connecting the limiting block 16 and the limiting block 14, and when the main trimming shears 11 are driven to move downwards by pressing the pressing plate 13, the synchronous resetting of the main trimming shears 11 can be ensured by the limiting tower yellow 15 and the limiting block 14, so that the trimming effect of the auxiliary trimming shears 10 can be ensured by the gap gradually 11.
Specifically, the outer surface of the synchronizing column 12 is movably provided with a limiting sleeve 17, and the limiting sleeve 17 is fixedly connected with the inner side wall of the device shell 1.
In the above technical solution, the stop collar 17 is used to ensure the stability of the synchronizing column 12 during movement, and also plays a certain limiting role in the synchronizing column 12.
Specifically, the other side of the device housing 1 is provided with a pre-installation opening 18, and the position of the pre-installation opening 18 corresponds to the position of the conductive plate 6.
In the above technical solution, the pre-loading port 18 is used for accessing the lead wires to be pre-loaded from the pre-loading port 18.
Specifically, the number of the telescopic columns 5 is two, and the two telescopic columns 5 are symmetrically distributed on two sides of the top end of the assembling sleeve 3.
In above-mentioned technical scheme, the setting of flexible post 5 is used for guaranteeing the stability when the assembly cover 3 removes for the assembly cover 3 can only carry out ascending removal in vertical direction, has also played certain restriction effect to assembly cover 3 simultaneously.
Specifically, the top end of the threaded column 2 is fixedly connected with a rotating plate 21, and the outer surface of the rotating plate 21 is provided with anti-skid lines.
In above-mentioned technical scheme, rotate screw thread post 2 through rotor plate 21, stability when having guaranteed rotation rotor plate 21 has been guaranteed in the setting of anti-skidding line simultaneously.
Specifically, the contact position of the device shell 1 and the threaded column 2 is provided with a corresponding movable hole, and the device shell 1 is rotatably connected with the threaded column 2 through the movable hole.
In the above technical scheme, the threaded column 2 can rotate at the device shell 1, and the stability of the threaded column 2 during rotation is ensured by the arrangement of the movable hole, and meanwhile, the threaded column 2 is limited to a certain extent.
When using, the staff inserts in the wire cut-out mouth 9 with the lead wire that needs to carry out the preassembly earlier, then drive wire cut-out main scissors 11 and wire cut-out pair scissors 10 through pressing the pressing plate 13 and mutually support and realize the cutting to the lead wire sheath, after the completion is to the cutting of lead wire sheath, insert in the device casing 1 with the lead wire through preassembly mouth 18 and assembly mouth 8, under the guide of guide track 7, the lead wire gets into between current conducting plate 6 and the electrically conductive copper sheet 4, can drive the assembly group through rotatory rotor plate 21 this moment and form 3 and remove, make electrically conductive copper sheet 4 and current conducting plate 6 contact with this, thereby accomplish the erection joint between two lead wires.
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. The utility model provides a join in marriage transformer cold-voltage formula tap-changer lead wire preassembly device, includes device casing (1), its characterized in that: the device is characterized in that a threaded column (2) is rotatably connected to the middle of the top end of a shell (1), the threaded column (2) penetrates through the top side wall of the shell (1) and is in threaded connection with a mounting sleeve (3), a conductive copper sheet (4) is fixedly connected to the bottom end of the mounting sleeve (3), telescopic columns (5) are fixedly mounted on two sides of the top end of the mounting sleeve (3), the other ends of the telescopic columns (5) are fixedly connected with the inner top wall of the shell (1), a conductive plate (6) is arranged under the mounting sleeve (3), the conductive plate (6) is fixedly connected with the inner bottom wall of the shell (1), a guide rail (7) is arranged on one side of the mounting sleeve (3), the other end of the guide rail (7) penetrates through the side wall of the shell (1) and is fixedly communicated with a mounting port (8), and the mounting port (8) is arranged on the side of the shell (1), the side of assembly mouth (8) is provided with cuts line mouth (9), the interior bottom side of cutting line mouth (9) is provided with the vice (10) of cutting line, the top of the vice (10) of cutting line is provided with the main (11) of cutting line, the top middle part fixedly connected with synchronizing column (12) of cutting line main (11), the other end of synchronizing column (12) runs through interior roof and the fixedly connected with pressing plate (13) of device casing (1).
2. The apparatus of claim 1, wherein the apparatus comprises: the front side and the rear side of the synchronizing column (12) are fixedly connected with limiting blocks (14), and the bottom ends of the limiting blocks (14) are fixedly connected with limiting springs (15).
3. The apparatus of claim 2, wherein the apparatus comprises: the other end of the limiting spring (15) is fixedly connected with a limiting block (16), and the limiting block (16) is fixedly connected with the inner side wall of the device shell (1).
4. The apparatus of claim 1, wherein the apparatus comprises: the outer surface movable mounting of synchronization post (12) has stop collar (17), stop collar (17) and the inside wall fixed connection of device casing (1).
5. The apparatus of claim 1, wherein the apparatus comprises: the other side of the device shell (1) is provided with a pre-installation opening (18), and the position of the pre-installation opening (18) corresponds to the position of the conductive plate (6).
6. The apparatus of claim 1, wherein the apparatus comprises: the number of the telescopic columns (5) is two, and the two telescopic columns (5) are symmetrically distributed on two sides of the top end of the assembling sleeve (3).
7. The apparatus of claim 1, wherein the apparatus comprises: the top end of the threaded column (2) is fixedly connected with a rotating plate (21), and anti-skid grains are arranged on the outer surface of the rotating plate (21).
8. The apparatus of claim 1, wherein the apparatus comprises: the device shell (1) is provided with a corresponding movable hole at the contact position of the threaded column (2), and the device shell (1) is rotatably connected with the threaded column (2) through the movable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412133.3U CN213025760U (en) | 2020-10-23 | 2020-10-23 | Join in marriage transformer cold-voltage formula tapping switch lead preassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412133.3U CN213025760U (en) | 2020-10-23 | 2020-10-23 | Join in marriage transformer cold-voltage formula tapping switch lead preassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213025760U true CN213025760U (en) | 2021-04-20 |
Family
ID=75481497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022412133.3U Active CN213025760U (en) | 2020-10-23 | 2020-10-23 | Join in marriage transformer cold-voltage formula tapping switch lead preassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213025760U (en) |
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2020
- 2020-10-23 CN CN202022412133.3U patent/CN213025760U/en active Active
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