CN210414298U - Bus duct horizontal bending unit clamping device - Google Patents
Bus duct horizontal bending unit clamping device Download PDFInfo
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- CN210414298U CN210414298U CN201921175901.9U CN201921175901U CN210414298U CN 210414298 U CN210414298 U CN 210414298U CN 201921175901 U CN201921175901 U CN 201921175901U CN 210414298 U CN210414298 U CN 210414298U
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- bus duct
- cushion block
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- clamping device
- bending unit
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Abstract
The utility model discloses a bus duct horizontal bending unit clamping device, which comprises a bracket, a fixed clamping mechanism and a movable clamping mechanism, wherein the bracket comprises a base, a left stand column and a right stand column; the fixed clamping mechanism comprises a fixed positioning block and a V-shaped cushion block, and the fixed positioning block is positioned with the left upright post through a flat washer and a fastening screw; the movable clamping mechanism comprises a nut, a clamping screw and a square cushion block, the nut is arranged on the right upright post, the clamping screw is connected with a screw hole of the nut, and the square cushion block is arranged at the left end of the clamping screw and opposite to the V-shaped cushion block. The utility model discloses simple structure, the commonality is good, and the horizontal curved unit lid of mainly used bus duct, curb plate sclausura are from dashing to rivet among the connection technology, and the location when curb plate part and conductor assembly assemble is tight to improve bus duct curb plate and conductor assembly's assembly precision and production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the distribution equipment technique and specifically relates to a curved unit clamping device of bus duct level relates to distribution equipment's auxiliary assembly.
Background
In the process of assembling the horizontal bent unit of the bus duct, the imperforate self-piercing riveting connection process of the cover plate and the side plate has the advantages of good mechanical strength, high protection level, good electric continuity of a protection circuit, attractive appearance and the like, is popular with users, and is more and more widely applied. In the non-porous self-piercing riveting connection process of the horizontal bent unit cover plate and the side plate of the bus duct, the cover, the side plate part and the conductor assembly are assembled together, and the conductor assembly is in tight contact with a phase and a phase shell and is in a clamping state. The traditional method is that an assembler uses locking pliers to clamp the side plate parts and the conductor components on an assembly platform, the clamping force of the locking pliers is difficult to control, the side plate parts and the conductor components are extremely easy to clamp loosely, and when a product runs, the conductor components are easy to vibrate to abrade insulating materials, so that interphase short circuit is caused, and economic loss is brought to a user. The traditional locking pliers clamping process has unstable product quality and low production efficiency.
Disclosure of Invention
The utility model aims to solve the problem that the curved unit clamping device of bus duct level aims at providing in the curved unit assembling process of current bus duct level, when using the locking pliers to press from both sides tight technology, very easily causes curb plate part and conductor assembly to press from both sides untightly, and assembly quality is unstable, and production efficiency is low to improve bus duct assembly quality and production efficiency.
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a curved unit clamping device of bus duct level, includes support, fixed clamping mechanism and movable clamping mechanism, its characterized in that:
the bracket comprises a base, a left upright and a right upright which are arranged on two sides of the base;
the fixed clamping mechanism comprises a fixed positioning block and a V-shaped cushion block, one end of the fixed positioning block is movably connected with the left upright column and is positioned with the left upright column through a flat washer and a fastening screw, and the other end of the fixed positioning block is provided with a V-shaped groove matched with the V-shaped cushion block;
the movable clamping mechanism comprises a nut, a clamping screw and a square cushion block, the nut is arranged on the right upright post, the clamping screw is connected with a screw hole of the nut, and the square cushion block is arranged at the left end of the clamping screw and opposite to the V-shaped cushion block.
The utility model discloses a curved unit clamping device of bus duct level, the base of support are used for placing and supporting the subassembly of the curved unit of bus duct level, and left stand is used for connecting fixed clamping mechanism, and right stand is used for connecting movable clamping mechanism. After the lower cover plate of the horizontal bending unit of the bus duct is placed on the base, the fixed positioning block of the fixed clamping mechanism is adjusted to a proper height, the fixed positioning block and the left upright post are positioned by a fastening screw, and a V-shaped cushion block is placed in a V-shaped groove of the fixed positioning block. And the outer side plate, the conductor assembly and the inner side plate are placed above the lower cover plate, so that the conductor assembly is placed in the cavity between the outer side plate and the inner side plate. Meanwhile, the right end face of the V-shaped cushion block is in contact with the outer positioning face of the outer side plate, and the left end face of the square cushion block is in contact with the outer surface of the corner of the inner side plate. When the device works, the clamping screw rod is rotated clockwise, the clamping screw rod is pushed forwards along the axial direction, so that the conductor assembly is in close contact with the phase and the shell and is in a clamping state, and preparation is made for a subsequent procedure (non-porous self-piercing riveting connection of a cover and a side plate part).
As an improvement of the utility model, the left upright post on set up with the vertical recess of fixed locating piece looks adaptation. The end part of the fixed positioning block is arranged in the longitudinal groove and can move up and down in the groove.
As a further improvement, the left column is provided with a longitudinal long waist hole, and the end face of the fixed positioning block is provided with a screw thread matched with the fastening screw. And the fastening screw penetrates through the long waist hole and then is connected with the fixed positioning block, and the fixed positioning block is positioned on the left upright post.
As a further improvement of the present invention, the V-shaped cushion block is connected to the fixed positioning block in a movable manner.
As the utility model discloses a further improvement again, the V-arrangement cushion be one to a plurality of, every V-arrangement cushion has different length and size to satisfy the tight requirement of the location clamp of the curved unit of different current specification bus duct levels.
As a further improvement of the utility model, the right upright post is provided with a vertical groove matched with the nut. The nut is arranged in the longitudinal groove and can move up and down along the groove. The longitudinal groove is used as a guide rail of the nut and plays a role in guiding.
As a further improvement of the utility model, the nut is a hexagonal or square nut.
As a further improvement of the utility model, the right upright post is provided with a longitudinal long waist hole. The clamping screw penetrates through the long waist hole and then is connected with the screw hole of the nut.
As the utility model discloses a further improvement again, the right-hand member of clamping screw still be equipped with the power application pole to reach laborsaving, quick location and press from both sides tight requirement.
As a further improvement of the utility model, the square cushion block is connected with the clamping screw rod in a movable manner. The number of the square cushion blocks is one to a plurality, and each square cushion block has different length sizes so as to meet the positioning and clamping requirements of the horizontal bent units of the bus ducts with different current specifications.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is in the utility model discloses in a bus duct level bend unit assembly clamping device's axonometric drawing.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a left side view of fig. 2.
Fig. 5 is a front view of the usage state of the present invention.
Fig. 6 is a top view of fig. 5 (with the upper cover removed).
In the figure, 1 is an outer side plate, 2 is a conductor component, 3 is an inner side plate, 4 is an upper cover plate, 5 is a lower cover plate, 6 is a base, 7 is a clamping screw, 8 is a reinforcing rod, 9 is a square nut, 10 is a right upright post, 11 is a fixed positioning block, 12 is a left upright post, 13 is a flat washer, 14 is a fastening screw, 15 is a V-shaped cushion block, 16 is a square cushion block, 17 is an outer side plate outer positioning surface, 18 is an inner side plate outer surface, 19 is a long waist hole, 20 is a longitudinal groove, 21 is a V-shaped groove, and 22 is a longitudinal groove.
Detailed Description
Referring to fig. 1 to 4, the utility model discloses a curved unit assembly clamping device of bus duct level, including support, fixed clamping mechanism and movable clamping mechanism.
The support is formed by welding a base 6, a left upright post 12 and a right upright post 10. The base 6 be located the bottom, left stand 12 and right stand 10 weld respectively in the left and right both sides of base 6 upper surface, all design on left and right stand has long waist hole 19, the during operation can adjust fixed clamping mechanism and movable clamping mechanism's high position to satisfy the tight requirement of the clamp of the curved unit of different electric current specification bus duct levels. The left upright 12 and the right upright 10 are also provided with longitudinal grooves 20 and 22, respectively. 6# channel steel can be selected for the base 6 and the left and right upright column materials, and the base is formed by welding and then subjected to surface galvanizing treatment after welding.
The fixed clamping mechanism consists of a fixed positioning block 11, a flat washer 13, a fastening screw 14 and a V-shaped cushion block 15. The left end face of the fixed positioning block 11 is provided with a threaded hole, and the right end face is provided with a V-shaped groove 21. The left end part of the fixed positioning block 11 is arranged in the longitudinal groove 20 of the left upright post 12, the upper and lower height positions can be adjusted, and after the adjustment is in place, the fastening screw 14 penetrates through the long waist hole 19 to fix the fixed positioning block 11 in the longitudinal groove 20 of the left upright post 12. A flat washer 13 is provided between the fastening screw 14 and the left pillar 12 to increase the reliability of positioning. The V-shaped cushion block 15 is located in a V-shaped groove in the right end face of the fixed positioning block 11, the V-shaped cushion block 15 is connected with the fixed positioning block 11 in a movable mode, one or more V-shaped cushion blocks 15 are arranged, and each V-shaped cushion block 15 is designed to have different length sizes so as to meet the clamping requirements of bus duct horizontal bending units with different current specifications. The fixed positioning block 11 and the V-shaped cushion block 15 can be made of steel plates, are formed by machining and are subjected to surface galvanization treatment.
The movable positioning and clamping mechanism consists of a square nut 9, a clamping screw 7, a stressing rod 8 and a square cushion block 16. The square nut 9 is positioned in the longitudinal groove 22 of the right upright post 10, the upper and lower height positions can be adjusted, the clamping screw 7 is connected with the square nut 9 through the threaded hole of the square nut 9, and the stress application rod 8 is positioned in the round hole on the right cylindrical surface of the clamping screw 7. The square cushion block 16 is located on the left end face of the clamping screw 7, the square cushion block 16 is connected with the clamping screw 7 in a movable mode, and the square cushion block 16 is designed to be of various lengths so as to meet the clamping requirements of bus duct horizontal bending units of different current specifications.
Referring to fig. 5 and 6, the utility model discloses in order to assemble the curved unit of bus duct level and press from both sides tightly according to following mode:
the bus duct horizontal bending unit is placed in the support, the lower cover plate 5 is placed on the upper surface of the base 6, the outer positioning surface 17 of the outer side plate 1 is in contact with the inner surface of the V-shaped cushion block 15, the conductor assembly 2 is located in a containing cavity formed by the outer side plate 1 and the inner side plate 3, and the left end surface of the square cushion block 16 is in contact with the outer surface 18 of the corner of the inner side plate 3. When the conductor assembly works, the stress application rod 8 of the clamping screw 7 is rotated clockwise, the clamping screw 7 is pushed forwards along the axial direction, the phase and the phase of the conductor assembly 2 are in close contact with the shell, and the conductor assembly is in a clamping state, so that preparation is made for a subsequent process (non-porous self-piercing riveting connection of a cover and a side plate part).
The utility model discloses a curved unit assembly clamping device of bus duct level, simple structure, the commonality is good, and the horizontal curved unit of mainly used bus duct lid, curb plate sclausura are from dashing to rivet among the connection technology, and the location when curb plate part and conductor assembly assemble is tight to improve bus duct curb plate and conductor assembly's assembly precision and production efficiency, be an economical and practical's bus duct rigging equipment.
It should be understood that: the above embodiments are merely illustrative, not restrictive, of the present invention, and any inventions not exceeding the spirit of the present invention are all within the scope of the present invention.
Claims (10)
1. A bus duct horizontal bending unit clamping device comprises a support, a fixed clamping mechanism and a movable clamping mechanism, and is characterized in that the support comprises a base, and a left upright post and a right upright post which are arranged on two sides of the base; the fixed clamping mechanism comprises a fixed positioning block and a V-shaped cushion block, one end of the fixed positioning block is movably connected with the left upright column and is positioned with the left upright column through a flat washer and a fastening screw, and the other end of the fixed positioning block is provided with a V-shaped groove matched with the V-shaped cushion block; the movable clamping mechanism comprises a nut, a clamping screw and a square cushion block, the nut is arranged on the right upright post, the clamping screw is connected with a screw hole of the nut, and the square cushion block is arranged at the left end of the clamping screw and opposite to the V-shaped cushion block.
2. The clamping device for the horizontal bending unit of the bus duct according to claim 1, wherein a longitudinal groove matched with the fixed positioning block is formed on the left upright post.
3. The clamping device for the horizontal bending unit of the bus duct according to claim 2, wherein the left upright post is further provided with a longitudinal long waist hole, and the end surface of the fixed positioning block is provided with a thread matched with the fastening screw.
4. The clamping device for the horizontal bending unit of the bus duct as claimed in claim 3, wherein the V-shaped cushion block is connected with the fixed positioning block in a movable manner.
5. The clamping device for the horizontal bending unit of the bus duct as claimed in claim 4, wherein the number of the V-shaped cushion blocks is one to more, and each V-shaped cushion block has different length dimension.
6. The clamping device for the horizontal bending unit of the bus duct as claimed in claim 1, wherein a longitudinal groove matched with the nut is formed on the right upright post.
7. The clamping device for the horizontal bending unit of the bus duct as claimed in claim 6, wherein the nut is a square nut.
8. The clamping device for the horizontal bending unit of the bus duct as claimed in claim 7, wherein the right upright post is further provided with a longitudinal long waist hole.
9. The clamping device for the horizontal bending unit of the bus duct as claimed in claim 8, wherein a forcing rod is further arranged at the right end of the clamping screw rod.
10. The clamping device for the horizontal bending unit of the bus duct according to any one of claims 1 to 9, wherein the square cushion block is connected with the clamping screw in a movable manner; the number of the square cushion blocks is one to a plurality, and each square cushion block has different length sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175901.9U CN210414298U (en) | 2019-07-24 | 2019-07-24 | Bus duct horizontal bending unit clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175901.9U CN210414298U (en) | 2019-07-24 | 2019-07-24 | Bus duct horizontal bending unit clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210414298U true CN210414298U (en) | 2020-04-28 |
Family
ID=70382577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921175901.9U Active CN210414298U (en) | 2019-07-24 | 2019-07-24 | Bus duct horizontal bending unit clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210414298U (en) |
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2019
- 2019-07-24 CN CN201921175901.9U patent/CN210414298U/en active Active
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