CN214755235U - Cable elbow type head detacher - Google Patents
Cable elbow type head detacher Download PDFInfo
- Publication number
- CN214755235U CN214755235U CN202120863173.1U CN202120863173U CN214755235U CN 214755235 U CN214755235 U CN 214755235U CN 202120863173 U CN202120863173 U CN 202120863173U CN 214755235 U CN214755235 U CN 214755235U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- connecting piece
- cable elbow
- piece
- supporting arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the cable repair equipment, concretely relates to cable elbow type head detacher. The screw rod driving mechanism comprises a screw rod driving piece and a screw rod fixedly connected with the screw rod driving piece, and the supporting mechanism is an octagonal mechanism formed by hinging a first supporting arm, a second supporting arm, a third supporting arm and a fourth supporting arm which are identical in structure, a first connecting piece, a second connecting piece, a third connecting piece and a base which are identical in structure. The first connecting piece and the third connecting piece are gradually close to the inner side through the rotary screw rod of the screw rod driving piece, the third connecting piece is fixed on the cable elbow type head through the clasping mechanism, the base gradually extends outwards until the base is attached to the rear bottom plate of the power distribution cabinet, and then the screw rod driving piece is rotated until the cable elbow type head is outwards pulled out. With this configuration, when the axial space of the cable elbow is small, the cable elbow can be pulled out by operating in the direction perpendicular to the direction in which the cable elbow is pulled out.
Description
Technical Field
The utility model belongs to the technical field of the cable repair equipment, concretely relates to cable elbow type head detacher.
Background
Due to the fact that 10kV cable elbow-shaped heads in switch cabinets such as switching stations and ring main units used in the power supply industry are used for a long time, lubricating silicone grease of cables becomes dry and difficult to pull out, the lubricating silicone grease is not effective, and in addition, silicone rubber of the elbow-shaped heads is very tightly contacted with an insulating sleeve, the cable elbow-shaped heads are very difficult to detach. In the maintenance and repair process of electric power industry, often need dismantle, installation cable elbow type connects, in the dismantlement in-process that carries out cable elbow type head, generally need rely on the manpower to connect the elbow type and dismantle, the mode of manpower dismantlement is not only intensity of labour big, waste time and energy, work efficiency is low, still can appear alone bare-handed and pull out, the strength is not enough, two people bare-handed pull out simultaneously, the cubical switchboard space is narrow and small, the operation is inconvenient, hard, very easily cause the elbow head to damage, the cabinet body leaks gas, the condition such as maintainer is injured.
The patent with publication number CN210326759U provides a quick elbow-type head dismounting device, which comprises a fixed frame, a pulling device, and a supporting rod fixed on the fixed frame; the support rod is provided with a C-shaped slide rail, the connecting block is arranged in the C-shaped slide rail, and the connecting block is provided with a threaded through hole; the pulling device comprises a threaded rod arranged in the threaded through hole; one end of the threaded rod is connected with the fixed plate, and the other end of the threaded rod is connected with the rocker; the fixed plate is connected with the hoop. However, this type of detaching device can be used only when the elbow head axial operating space is large, and when the elbow head axial operating space is small, it is necessary to make the operation in the direction perpendicular to the cable elbow head pulling-out direction impossible.
Disclosure of Invention
The utility model aims to solve the technical problem that, to prior art not enough, provide one kind can be extracting the cable elbow type head detacher of direction vertically orientation operation with cable elbow type head.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a cable elbow type head detacher, includes lead screw actuating mechanism, supporting mechanism and embraces the mechanism tightly, and lead screw actuating mechanism includes lead screw driving piece and rather than fixed connection's lead screw, and supporting mechanism is by the same support arm one of structure, support arm two, support arm three, support arm four, the same connecting piece one of structure, connecting piece two, connecting piece three and the articulated octagon mechanism of constituteing of base, embraces the mechanism tightly and includes staple bolt one, staple bolt two, backing sheet.
Furthermore, the screw rod is a left-right screw rod, the first connecting piece is in threaded connection with one end of the screw rod, and the third connecting piece is in threaded connection with the other end of the screw rod.
Furthermore, the supporting sheet is fixedly connected to the second connecting piece, and the first hoop and the second hoop are both fixedly connected with the supporting sheet.
Further, the screw rod driving piece is a screw rod handle or a screw rod connector.
Furthermore, the axial direction of the screw rod is perpendicular to the pulling-out direction of the cable elbow-shaped head.
Furthermore, the first hoop and the second hoop comprise a first holding sheet, a second holding sheet, a bolt and a nut.
Furthermore, bolt holes corresponding to the positions are formed in the two ends of the first enclasping piece and the second enclasping piece.
The octagonal mechanism formed by the first support arm, the second support arm, the third support arm, the fourth support arm, the first connecting piece, the second connecting piece, the third connecting piece and the hinged base has the following concrete connection modes: one end of the supporting arm is hinged to one end of the base, the other end of the supporting arm is hinged to one end of the connecting piece, the other end of the connecting piece is hinged to one end of the supporting arm, the other end of the supporting arm is hinged to one end of the connecting piece, the other end of the connecting piece is hinged to the other end of the supporting arm, and the other end of the supporting arm is hinged to the other end of the base.
The utility model has the advantages that:
the lead screw is arranged in the direction perpendicular to the direction of pulling out the cable elbow type head, the lead screw is rotated through the lead screw driving piece, so that the first connecting piece and the third connecting piece are gradually close to each other, the third connecting piece is fixed on the cable elbow type head through the holding mechanism, the base gradually extends outwards until the base is attached to the rear bottom plate of the power distribution cabinet, and then the lead screw driving piece is rotated until the cable elbow type head is pulled out outwards. With this configuration, when the axial space of the cable elbow is small, the cable elbow can be pulled out by operating in the direction perpendicular to the direction in which the cable elbow is pulled out.
Drawings
FIG. 1: the utility model discloses the front view of cable elbow type head detacher in embodiment 1;
FIG. 2: the utility model discloses the plan view of cable elbow type head detacher in embodiment 1;
FIG. 3: the utility model discloses an installation structure sketch map of a holding mechanism in embodiment 1;
FIG. 4: the utility model discloses a schematic view of the installation and use of a cable elbow type head detacher in embodiment 1;
FIG. 5: the utility model discloses embodiment 2 in the silk pole hold tightly the front view of the mechanism;
FIG. 6: the embodiment 2 of the utility model provides a structural schematic diagram that the lead screw connects.
Detailed Description
For better understanding of the present invention, the contents of the present invention will be further clearly described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6.
Example 1:
according to fig. 1, fig. 2, fig. 3, fig. 4 show, the utility model discloses cable elbow type head detacher includes lead screw actuating mechanism, supporting mechanism and holds the mechanism tightly, lead screw actuating mechanism includes lead screw driving piece 4 and rather than fixed connection's lead screw 5, supporting mechanism is by the same support arm one 2 of structure, support arm two 6, support arm three 11, support arm four 13, the same connecting piece one 3 of structure, connecting piece two 7, connecting piece three 12 and the articulated octagon mechanism of constituteing of base 1, hold the mechanism tightly and include staple bolt one 8, staple bolt two 9, backing sheet 10.
The screw rod 5 is a left-right screw rod, the first connecting piece 3 is in threaded connection with one end of the screw rod 5, and the third connecting piece 12 is in threaded connection with the other end of the screw rod 5.
The supporting sheet 10 is fixedly connected to the second connecting piece 7, and the first hoop 8 and the second hoop 9 are both fixedly connected with the supporting sheet 10.
The screw rod driving piece 4 is a screw rod handle.
The axial direction of the screw rod 5 is perpendicular to the pulling-out direction of the cable elbow-shaped head 19.
The first hoop 8 and the second hoop 9 respectively comprise a first holding sheet 16, a second holding sheet 17, a bolt 14 and a nut 15.
Bolt holes corresponding in position are formed in the two ends of the first holding sheet 16 and the second holding sheet 17.
The octagonal mechanism specifically connected by the support arm I2, the support arm II 6, the support arm III 11, the support arm IV 13, the connecting piece I3, the connecting piece II 7, the connecting piece III 12 and the base 1 hinged and formed is as follows: one 2 one end of the support arm is articulated with one end of the base 1, the other 2 end of the support arm is articulated with one 3 end of the connecting piece, the other 3 end of the connecting piece is articulated with one 6 end of the support arm II, the other 6 end of the support arm II is articulated with one 7 end of the connecting piece II, the other 7 end of the connecting piece II is articulated with one 11 end of the support arm III, the other 11 end of the support arm III is articulated with one 12 end of the connecting piece III, the other 12 end of the connecting piece III is articulated with one 13 end of the support arm IV, and the other 13 end of the support arm IV is articulated with the other 1 end of the base.
In specific implementation, the clasping mechanism is fixed on the cable elbow-shaped head 19 by utilizing the clasping sheets 16, the clasping sheets 17, the bolts 14 and the nuts 15, the screw rod handle is rotated, so that the first connecting piece 3 and the third connecting piece 12 gradually approach inwards, the base 1 extends outwards until the base 1 is attached to the rear bottom plate 18 of the distribution box, and then the screw rod handle is rotated until the cable elbow-shaped head 19 is pulled out outwards. With this configuration, when the cable elbow 19 has a small axial space, the cable elbow 19 can be pulled out by operating in a direction perpendicular to the direction in which the cable elbow 19 is pulled out.
Example 2:
as shown in fig. 5 and 6, the difference from embodiment 1 is that the screw rod driving member is a screw rod connector 20, and a square hole is arranged in the screw rod connector 20.
In specific implementation, the clasping mechanism is fixed on the cable elbow-shaped head 19 by the clasping sheet 16, the clasping sheet 17, the bolt 14 and the nut 15, the screw rod joint 20 is rotated by the ratchet wrench, so that the first connecting piece 3 and the third connecting piece 12 gradually approach inwards, the base 1 extends outwards until the base 1 is attached to the rear bottom plate 18 of the distribution box, and then the screw rod handle is rotated until the cable elbow-shaped head 19 is pulled out outwards. With this configuration, when the cable elbow 19 has a small axial space, the cable elbow 19 can be pulled out by operating in a direction perpendicular to the direction in which the cable elbow 19 is pulled out.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person skilled in the art can use the above technical content to make many possible variations or modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention. Therefore, any modification and equivalent changes made to the above embodiments by the technology of the present invention all belong to the protection of the present technical solution, all without departing from the contents of the technical solution of the present invention.
Claims (7)
1. A cable elbow type head detacher is characterized by comprising a screw rod driving mechanism, a supporting mechanism and a holding mechanism, wherein the screw rod driving mechanism comprises a screw rod driving piece and a screw rod fixedly connected with the screw rod driving piece, the supporting mechanism is an octagonal mechanism formed by hinging a first supporting arm, a second supporting arm, a third supporting arm, a fourth supporting arm, a first connecting piece, a second connecting piece, a third connecting piece and a base, the first supporting arm, the second supporting arm, the third supporting arm, the connecting piece, the second connecting piece, the third connecting piece and the base are identical in structure, and the holding mechanism comprises a first holding hoop, a second holding hoop and a supporting piece.
2. A cable elbow head detacher as claimed in claim 1, wherein: the screw rod is a left-right screw rod, the first connecting piece is in threaded connection with one end of the screw rod, and the third connecting piece is in threaded connection with the other end of the screw rod.
3. A cable elbow head detacher as claimed in claim 1, wherein: the support sheet is fixedly connected to the second connecting piece, and the first hoop and the second hoop are both fixedly connected with the support sheet.
4. A cable elbow head detacher as claimed in claim 1, wherein: the screw rod driving piece is a screw rod handle or a screw rod joint.
5. A cable elbow head detacher as claimed in claim 1, wherein: the axial direction of the screw rod is vertical to the pulling-out direction of the cable elbow-shaped head.
6. A cable elbow head detacher as claimed in claim 3, wherein: the first hoop and the second hoop comprise a first holding sheet, a second holding sheet, bolts and nuts.
7. A cable elbow head detacher as claimed in claim 6, wherein: bolt holes corresponding in position are formed in the two ends of the first enclasping piece and the second enclasping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863173.1U CN214755235U (en) | 2021-04-25 | 2021-04-25 | Cable elbow type head detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863173.1U CN214755235U (en) | 2021-04-25 | 2021-04-25 | Cable elbow type head detacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214755235U true CN214755235U (en) | 2021-11-16 |
Family
ID=78613289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120863173.1U Expired - Fee Related CN214755235U (en) | 2021-04-25 | 2021-04-25 | Cable elbow type head detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214755235U (en) |
-
2021
- 2021-04-25 CN CN202120863173.1U patent/CN214755235U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |