CN220324245U - Large-caliber flange crimping device for composite post insulator - Google Patents
Large-caliber flange crimping device for composite post insulator Download PDFInfo
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- CN220324245U CN220324245U CN202321260919.5U CN202321260919U CN220324245U CN 220324245 U CN220324245 U CN 220324245U CN 202321260919 U CN202321260919 U CN 202321260919U CN 220324245 U CN220324245 U CN 220324245U
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- post insulator
- composite post
- connecting plate
- crimping device
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- 239000012212 insulator Substances 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 238000002788 crimping Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000004429 Calibre Substances 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a large-caliber flange crimping device of a composite post insulator, which belongs to the technical field of composite post insulator processing, and particularly comprises a rear plate, a front plate and a middle plate, wherein the rear plate is connected with the front plate through a stand column; according to the utility model, the flange of the composite post insulator can be crimped through the middle plate, the oil cylinder, the die body, the main module, the die, the taper sleeve, the connecting plate and the reset assembly, and the die can be turned over horizontally through the connecting piece, so that the aperture between the main modules is increased, the large-size composite post insulator flange can be conveniently placed, and the large-size composite post insulator flange can be crimped after the die is reset.
Description
Technical Field
The utility model belongs to the technical field of composite post insulator processing, and particularly relates to a large-caliber flange crimping device of a composite post insulator.
Background
The composite post insulator is used as an important component element of the overhead transmission line, plays an important role in electric insulation, and also plays a role in mechanical load of the line. The composite insulator mainly comprises a core rod, a sheath and an end fitting. In the process of producing the composite insulator, the core rod and the end fitting are connected in a crimping manner, so that the quality of the crimping process directly influences the mechanical performance of the composite insulator, and once the crimping position deviates (namely, the end of the composite insulator is not aligned with the pressing die of the crimping machine), the core building and the end fitting are easily loosened, and serious electric safety accidents of 'falling strings' are easily caused during line operation.
In the prior art, when the end fitting of the composite post insulator is crimped, the size of the designed composite post insulator is larger and larger along with the improvement of the voltage grade and the tonnage of the electrical equipment, and for the large-size composite post insulator, the conventional crimping device and equipment of the composite post insulator are limited by the opening size, so that the crimping of the flange of the large-size composite post insulator is difficult to meet.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a large-caliber flange crimping device for a composite post insulator, which has the characteristic of being suitable for flange crimping of the large-size composite post insulator.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the large-caliber flange crimping device of the composite post insulator comprises a rear plate, a front plate and a middle plate, wherein the rear plate and the front plate are arranged in parallel and are connected through a stand column, the middle plate is slidably sleeved on the stand column and is positioned between the rear plate and the front plate, and an oil cylinder for driving the middle plate to move is arranged on the rear plate;
the top of the middle plate is fixedly provided with a die body, the top of the die body is connected with a plurality of main modules in a sliding manner through a sliding rail, and the other end of each main module is connected with a die in a turnover manner through a connecting piece;
the folding mechanism is used for enabling the plurality of main modules to fold towards the center of the die body simultaneously and comprises a taper sleeve and connecting plates, the taper sleeve is fixedly arranged at the bottom of the front plate, connecting plates with the same number as the main modules are hinged on the middle plate, one side of the top end of each connecting plate is hinged with the corresponding main module, and the lower end of each connecting plate is connected with a reset assembly.
Preferably, the four upright posts are arranged, and four corners of the rear plate and the front plate are detachably connected through the upright posts respectively.
Preferably, the connecting piece is a hinge, and the mold is connected with one side of the main module through the hinge.
Preferably, the opposite side of the connecting plate and the conical surface of the inner wall of the taper sleeve is an inclined plane, and the inclined plane of the connecting plate and the conical surface of the inner wall of the taper sleeve are mutually matched.
Preferably, the diameter of the top of the conical inclined surface of the inner wall of the taper sleeve is smaller than that of the bottom.
Preferably, the reset assembly comprises a guide plate and a reset spring, wherein the guide plate is fixedly connected with the rear plate, the guide plate is positioned on the outer side of the connecting plate and opposite to the connecting plate, one side of the guide plate is an inclined plane, the guide plate is used for enabling the low end of the connecting plate to move along the guide plate, one end of the reset spring is connected with the low end of the connecting plate, and the other end of the reset spring is connected with the middle plate.
Preferably, a chute matched with the guide plate is arranged at the lower end of the connecting plate, and a limiting shaft is rotationally connected to the chute.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the flange of the composite post insulator can be crimped through the middle plate, the oil cylinder, the die body, the main module, the die, the taper sleeve, the connecting plate and the reset assembly, and the die can be turned over horizontally through the connecting piece, so that the aperture between the main modules is increased, the large-size composite post insulator flange can be conveniently placed, and the large-size composite post insulator flange can be crimped after the die is reset.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the enlarged partial view of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the structure of the front view and the sectional view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
FIG. 5 is a perspective view of the main module of the present utility model;
in the figure: 1. a rear plate; 2. a front plate; 3. a column; 4. a middle plate; 5. an oil cylinder; 6. a die body; 7. a main module; 8. a mold; 9. a taper sleeve; 10. a connecting plate; 11. a hinge; 12. a guide plate; 13. a return spring; 14. a chute; 15. and a limiting shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present embodiment provides the following technical solutions: the utility model provides a compound post insulator heavy-calibre flange crimping device, includes back plate 1, front bezel 2 and medium plate 4, and back plate 1 and front bezel 2 are parallel arrangement each other and are connected through stand 3, and medium plate 4 slip cap is established on stand 3 and is located between back plate 1 and the front bezel 2, is equipped with the hydro-cylinder 5 that is used for driving medium plate 4 and removes on the back plate 1, and control hydro-cylinder 5 makes medium plate 4 be close to or keep away from medium plate 4.
The stand 3 is equipped with four, and the four corners of back plate 1 and front plate 2 can be dismantled through stand 3 respectively and be connected, and in this embodiment, the both ends of stand 3 all can be dismantled with front plate 2 and back plate 1 respectively through the bolt and be connected, be convenient for dismantle or install the device.
The die body 6 has been set firmly at the top of medium plate 4, there are a plurality of main modules 7 at the top of die body 6 through slide rail sliding connection, in this embodiment, main module 7 is equipped with eight, eight main modules 7 use die body 6 to become annular distribution as the center, and the other end of every main module 7 all can overturn through the connecting piece and be connected with mould 8, through main module 7, connecting piece and mould 8, make mould 8 can carry out the upset of horizontal direction, thereby increase the aperture between the main module 7, be convenient for put into the compound post insulator flange of jumbo size, just can press and bond the compound post insulator flange of jumbo size after resetting mould 8.
In this embodiment, the connecting piece is hinge 11, connects through hinge 11 between one side of mould 8 and main module 7, through hinge 11, can make mould 8 level overturn, makes the internal diameter of main module 7 just set up each other, can put into die body 6 center with the compound pillar insulator of jumbo size to make compound pillar insulator crimping device overcome the problem that receives the opening size restriction.
The folding mechanism is used for enabling eight main modules 7 to fold towards the center of the die body 6 simultaneously, the folding mechanism comprises a taper sleeve 9 and connecting plates 10, the taper sleeve 9 is fixedly arranged at the bottom of the front plate 2, the middle plate 4 is hinged with the connecting plates 10 which are consistent with the main modules 7 in number, one side of the top end of each connecting plate 10 is hinged with the corresponding main module 7, when the middle plate 4 moves upwards, the connecting plates 10 can be enabled to drive the die 8 to draw towards the center of the die body 6 simultaneously under the extrusion state of the conical surface of the inner wall of the taper sleeve 9 through the taper sleeve 9 and the connecting plates 10, and therefore, the composite post insulator flanges at the center of the die body 6 are further crimped.
The connecting plate 10 is inclined with the conical surface of the inner wall of the taper sleeve 9 on the opposite side, the inclined surface of the connecting plate 10 and the conical surface of the inner wall of the taper sleeve 9 are mutually matched, so that the connecting plate 10 can move along the inner wall of the taper sleeve 9 in a better inclined manner, and the main module 7 can be folded conveniently.
The diameter of the conical inclined surface top of the inner wall of the taper sleeve 9 is smaller than that of the bottom, and the direction of the inclined upward movement of the connecting plate 10 is further limited, so that the connecting plate 10 can move conveniently.
The low end of connecting plate 10 is connected with reset assembly, reset assembly includes deflector 12 and reset spring 13, deflector 12 and back plate 1 fixed connection, deflector 12 is located the outside of connecting plate 10 and just is the inclined plane with the just side of connecting plate 10 for make the low end of connecting plate 10 follow deflector 12 motion, reset spring 13's one end is connected with the low end of connecting plate 10, reset spring 13's the other end is connected with medium plate 4, through deflector 12 and reset spring 13, when cylinder 5 drives medium plate 4 and resets, the extrusion of taper sleeve 9 conical surface is lost gradually to connecting plate 10, thereby make connecting plate 10 drive main module 7 and mould 8 and reset.
The spout 14 with deflector 12 looks adaptation has been seted up to the low end of connecting plate 10, and the spout 14 swivelling joint has spacing axle 15, through spout 14, can make the bottom plate of connecting plate 10 pass deflector 12 when overturning with the pin joint of medium plate 4, through spacing axle 15, reduces the frictional force between connecting plate 10 and the deflector 12, is convenient for make the low end of connecting plate 10 reset along the inclined plane of deflector 12.
The working principle of the utility model is as follows: each die 8 is horizontally turned over, the inner diameters of the eight main modules 7 are opposite to each other, then the composite post insulator flange to be crimped is placed in the center of the die body 6, each die 8 is reset, the oil cylinder 5 is controlled, the middle plate 4 drives the die body 6 to move upwards until the inclined surface of the connecting plate 10 contacts with the conical surface of the inner wall of the taper sleeve 9, the connecting plate 10 is extruded, the connecting plate 10 rotates at the hinging point between the connecting plate 10 and the middle plate 4, the main modules 7 drive the dies 8 to move along the direction of the sliding rail, the eight dies 8 are folded towards the center of the composite post insulator flange at the same time, and the composite post insulator flange is crimped;
after the crimping is finished, the oil cylinder 5 is controlled, the middle plate 4 drives the die body 6 to reset, when the connecting plate 10 gradually leaves the taper sleeve 9, the connecting plate 10 is reset under the action of the guide plate 12 and the reset spring 13 until the main module 7 and the die 8 are reset, then the die 8 is turned over again, and the die body 6 is taken out from the crimped composite post insulator flange.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A composite post insulator heavy-calibre flange crimping device which characterized in that: the movable type hydraulic lifting device comprises a rear plate (1), a front plate (2) and a middle plate (4), wherein the rear plate (1) and the front plate (2) are arranged in parallel and are connected through a stand column (3), the middle plate (4) is arranged on the stand column (3) in a sliding sleeve mode and is positioned between the rear plate (1) and the front plate (2), and an oil cylinder (5) for driving the middle plate (4) to move is arranged on the rear plate (1);
the top of the middle plate (4) is fixedly provided with a die body (6), the top of the die body (6) is connected with a plurality of main modules (7) in a sliding manner through a sliding rail, and the other end of each main module (7) is connected with a die (8) in a turnover manner through a connecting piece;
the folding mechanism is used for enabling a plurality of main modules (7) to fold towards the center of the die body (6) simultaneously, the folding mechanism comprises a taper sleeve (9) and connecting plates (10), the taper sleeve (9) is fixedly arranged at the bottom of the front plate (2), the connecting plates (10) which are consistent with the main modules (7) in number are hinged on the middle plate (4), one side of the top end of each connecting plate (10) is hinged with the corresponding main module (7), and the lower end of each connecting plate (10) is connected with a reset assembly.
2. The composite post insulator heavy caliber flange crimping device as claimed in claim 1, wherein: four upright posts (3) are arranged, and four corners of the rear plate (1) and the front plate (2) are detachably connected through the upright posts (3) respectively.
3. The composite post insulator heavy caliber flange crimping device as claimed in claim 1, wherein: the connecting piece is a hinge (11), and one sides of the die (8) and the main module (7) are connected through the hinge (11).
4. The composite post insulator heavy caliber flange crimping device as claimed in claim 1, wherein: one side of the connecting plate (10) opposite to the conical surface of the inner wall of the taper sleeve (9) is an inclined surface, and the inclined surface of the connecting plate (10) is mutually matched with the conical surface of the inner wall of the taper sleeve (9).
5. The composite post insulator heavy caliber flange crimping device as claimed in claim 4, wherein: the diameter of the top of the conical inclined plane of the inner wall of the taper sleeve (9) is smaller than that of the bottom.
6. The composite post insulator heavy caliber flange crimping device as claimed in claim 1, wherein: the reset assembly comprises a guide plate (12) and a reset spring (13), wherein the guide plate (12) is fixedly connected with the rear plate (1), the guide plate (12) is positioned on the outer side of the connecting plate (10) and opposite to the connecting plate (10), one side of the guide plate is an inclined plane, the lower end of the connecting plate (10) moves along the guide plate (12), one end of the reset spring (13) is connected with the lower end of the connecting plate (10), and the other end of the reset spring (13) is connected with the middle plate (4).
7. The composite post insulator heavy caliber flange crimping device as claimed in claim 6, wherein: the lower end of the connecting plate (10) is provided with a chute (14) which is matched with the guide plate (12), and the chute (14) is rotationally connected with a limiting shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260919.5U CN220324245U (en) | 2023-05-23 | 2023-05-23 | Large-caliber flange crimping device for composite post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260919.5U CN220324245U (en) | 2023-05-23 | 2023-05-23 | Large-caliber flange crimping device for composite post insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324245U true CN220324245U (en) | 2024-01-09 |
Family
ID=89409566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321260919.5U Active CN220324245U (en) | 2023-05-23 | 2023-05-23 | Large-caliber flange crimping device for composite post insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324245U (en) |
-
2023
- 2023-05-23 CN CN202321260919.5U patent/CN220324245U/en active Active
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