CN211266255U - Cable insulation supporting device for power transformation maintenance - Google Patents
Cable insulation supporting device for power transformation maintenance Download PDFInfo
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- CN211266255U CN211266255U CN201922367335.8U CN201922367335U CN211266255U CN 211266255 U CN211266255 U CN 211266255U CN 201922367335 U CN201922367335 U CN 201922367335U CN 211266255 U CN211266255 U CN 211266255U
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- seat
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- cable
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 title claims abstract description 16
- 230000009466 transformation Effects 0.000 title claims description 8
- 238000009434 installation Methods 0.000 description 15
- 239000004020 conductor Substances 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000005204 segregation Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a cable insulation supporting device for transformer maintenance, which comprises a clamp seat, a supporting seat and supporting rods, wherein the two sides of the clamp seat are respectively hinged with the supporting rods, and the other ends of the supporting rods are connected with the bottom of the supporting seat in a sliding way; the adjacent supporting seats are connected through a locking device, the locking device comprises an arc-shaped main body, one end of the arc-shaped main body is hinged with a locking end, the locking end is provided with a threaded rod and a locking head which are in threaded connection, and the other end of the arc-shaped main body is provided with a clamping groove corresponding to the threaded rod; the adjacent supporting seat is connected with the clamping groove through the locking end. The utility model realizes the height adjustment of the supporting seat through the supporting rod, and is convenient to maintain; the locking device can stabilize the supporting seats on two sides, so that the overall stress stability of the device is improved, and the device has better practicability.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to cable conductor insulation support device for transformer overhauls.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. Installation requires special precautions because the cable is live, and the cable typically will be periodically overhauled to ensure proper use because it ages over time.
The existing insulating cross arm is divided into a domestic product and an imported product, and the operation mode generally adopts two types of matching support of an insulating bucket arm vehicle and fixing of an electric pole. Live working personnel find that the existing insulating cross arm has the problems of incomplete coordination with field operation, high operation difficulty and high labor intensity in the using process.
The Chinese patent publication No. CN105896372A discloses a cable insulation supporting device for transformer maintenance, which comprises a cross arm, a jacket, a lead fixing device, a separation plate, a connecting plate and a hoop device, wherein the jacket is arranged in the center of the cross arm; the lead fixing devices are arranged at two ends of the cross arm; the isolation plate is arranged below the jacket; the hoop device is arranged below the isolation plate through a connecting plate. The arrangement of the hoop damping teeth and the fixed hoop damping teeth solves the problems that the existing power maintenance cable insulation supporting device is not firm in fixation and cannot firmly clamp wires with different wire diameters, and is safe, reliable and convenient to popularize and apply in the market. However, the problems of unadjustable overhauling height and low cable installation efficiency exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable insulation support device for transformer maintenance, which realizes the height adjustment of a support seat through a support rod and is convenient to maintain; the locking device can stabilize the supporting seats on two sides, so that the overall stress stability of the device is improved, and the device has better practicability.
The utility model discloses mainly realize through following technical scheme: a cable insulation supporting device for transformer maintenance comprises a clamp seat, a supporting seat and supporting rods, wherein the two sides of the clamp seat are respectively hinged with the supporting rods, and the other ends of the supporting rods are connected with the bottom of the supporting seat in a sliding manner; the adjacent supporting seats are connected through a locking device, the locking device comprises an arc-shaped main body, one end of the arc-shaped main body is hinged with a locking end, the locking end is provided with a threaded rod and a locking head which are in threaded connection, and the other end of the arc-shaped main body is provided with a clamping groove corresponding to the threaded rod; the adjacent supporting seat is connected with the clamping groove through the locking end.
In the use process of the utility model, the clamp seat is fixedly arranged on the telegraph pole, and the supporting seats on the two sides are fixedly arranged at the installation position through the locking device; the supporting seat is used for supporting the cable. The arbitrary one side of adjacent supporting seat of pre-fixation then slides in the joint groove to the threaded rod of opposite side, and rotatory locking head makes locking head and joint groove support tightly, then to with fixed one side dead fixed of locking. When needs maintenance, then through opposite direction unscrewing locking head to realize the supporting seat alternate segregation of both sides, and then realize the regulation to the supporting seat through adjusting the bracing piece, further overhaul the cable conductor on the supporting seat. The one end of clamp seat is articulated each other, and the other end can be through threaded connection or buckle fixed connection, the clamp seat is prior art and not the utility model discloses an improvement point, so no longer give unnecessary details.
In order to realize better the utility model discloses, it is further, the bottom of supporting seat is provided with the slide rail, the bracing piece corresponds the articulated slider that is provided with, the slide rail is provided with a plurality of locking threaded hole along length direction, the slider passes through bolt and locking threaded hole locking connection. When needs supporting seat is adjusted, can rotate the bottom of adjusting the clamp seat with the supporting seat, can rotate the supporting seat at the in-process of maintenance moreover, realize that the multi-angle overhauls the supporting seat, have better practicality.
In order to better realize the utility model, furthermore, a plurality of springs are arranged inside the arc main body along the length direction, the inner side of the arc main body is provided with an arc elastic layer, and the arc main body is connected with the arc elastic layer through the springs; and friction bulges are arranged on the arc-shaped elastic layer. The arc-shaped elastic layer can strengthen the holding of the telegraph pole and increase the friction force; on the other hand, can be appropriate the distance between the adjacent supporting seat of regulation to the mounting height of adjusting the supporting seat, be adapted to different installation environment, have better practicality.
In order to better realize the utility model, the supporting seat further comprises an installation seat, a screw rod and a balance seat, the screw rod is rotatably arranged on the installation seat, the balance seat is in threaded connection with the screw rod, and the balance seat is in sliding connection with the installation seat; the cable clamping seats are arranged on the mounting seat along the length direction, and the arc-shaped clamping seats are correspondingly arranged on the balance seat along the length direction.
The utility model discloses in the use, the top of screw rod can be provided with the handle, through the rotation of twist grip drive screw rod, the screw rod can rotate with the mount pad through the bearing and be connected. Along with the rotation of screw rod, balanced seat is along linear motion on the mount pad to drive the arc cassette and keep away from or be close to the motion of cable cassette, thereby realize lax or fixed locking to the cable conductor, the utility model discloses a screw rod realizes fixed to the joint of a plurality of cables, has improved work efficiency, has better practicality.
In order to realize better the utility model discloses, it is further, be provided with a plurality of double-screw bolt along length direction on the balanced seat, the double-screw bolt passes through buffer spring and connects arc cassette. The buffer spring is arranged to adapt to cables of different sizes, and fastening of individual cables can be achieved by rotating the stud.
In order to realize better the utility model discloses, it is further, be provided with the slip guide post on the mount pad, the balanced seat slides and sets up on the slip guide post. The guide post can set up the position that is located the threaded rod both sides to the realization can not produce the fixed interference to the cable. One side of the mounting seat can be connected with the locking device through the support, so that the locking device is prevented from interfering the cable clamping seat into which the cable is arranged. Rotatory screw rod makes balanced seat keep away from the mount pad motion, and at this moment, arc cassette and cable cassette alternate segregation to the realization transversely packs into the corresponding cable cassette into with the cable that corresponds, then rotates the screw rod, realizes that the arc cassette fastens the cable conductor in step.
In order to realize better the utility model discloses, it is further, the inboard of mount pad is provided with locking device, the both ends of balanced seat respectively with the both ends sliding connection of mount pad.
The top of the mounting seat can be provided with a rotating disc, the rotating disc is clamped with one end of the screw rod, in the using process, the cable can be fixed in the cable clamping seat firstly, then the balance seat is sleeved on the balance seat in a sliding mode, and the screw rod on the balance seat is inserted into the rotating disc, so that the screw rod is rotated to drive the balance seat to move linearly.
The utility model has the advantages that:
(1) the utility model realizes the height adjustment of the supporting seat through the supporting rod, and is convenient to maintain; the locking device can stabilize the supporting seats on two sides, so that the overall stress stability of the device is improved, and the device has better practicability.
(2) When needs maintenance, then through opposite direction unscrewing locking head to realize the supporting seat alternate segregation of both sides, and then realize the regulation to the supporting seat through adjusting the bracing piece, further overhaul the cable conductor on the supporting seat, convenient and fast has improved work efficiency.
(3) When needs supporting seat is adjusted, can rotate the bottom of adjusting the clamp seat with the supporting seat, can rotate the supporting seat at the in-process of maintenance moreover, realize that the multi-angle overhauls the supporting seat, have better practicality.
(4) The arc-shaped elastic layer can strengthen the holding of the telegraph pole and increase the friction force; on the other hand, can be appropriate the distance between the adjacent supporting seat of regulation to the mounting height of adjusting the supporting seat, be adapted to different installation environment, have better practicality.
(5) Along with the rotation of screw rod, balanced seat is along linear motion on the mount pad to drive the arc cassette and keep away from or be close to the motion of cable cassette, thereby realize lax or fixed locking to the cable conductor, the utility model discloses a screw rod realizes fixed to the joint of a plurality of cables, has improved work efficiency, has better practicality.
(6) The buffer spring is arranged to adapt to cables of different sizes, fastening of individual cables can be achieved by rotating the stud, and the buffer spring has good practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the locking device;
fig. 3 is a schematic structural view of the support base.
Wherein, the device comprises a clamp seat 1, a support seat 2, a support rod 3, an arc main body 4, a threaded rod 5, a threaded rod 6, a balance seat 7, a mounting seat 8, an arc elastic layer 9, a cable clamping seat 10 and an arc clamping seat 11.
Detailed Description
Example 1:
a cable insulation supporting device for transformer maintenance comprises a clamp seat 1, a supporting seat 2 and supporting rods 3, wherein the two sides of the clamp seat 1 are respectively hinged with the supporting rods 3, and the other ends of the supporting rods 3 are connected with the bottom of the supporting seat 2 in a sliding manner; the adjacent supporting seats 2 are connected through a locking device, the locking device comprises an arc-shaped main body 4, one end of the arc-shaped main body 4 is hinged with a locking end, the locking end is provided with a threaded rod 5 and a locking head which are in threaded connection, and the other end of the locking end is provided with a clamping groove corresponding to the threaded rod 5; the adjacent supporting seat 2 is connected with the clamping groove through the locking end.
In the use process of the utility model, the clamp seat 1 is fixedly arranged on the telegraph pole, and the support seats 2 at the two sides are fixedly arranged at the installation positions through the locking devices; the supporting seat 2 is used for supporting the cable. The arbitrary one side of adjacent supporting seat 2 of pre-fixation then slides in the joint groove to the threaded rod 5 of opposite side, and rotatory locking head makes locking head and joint groove support tightly, then to with fixed one side lock dead fixedly. When needs were maintained, then through opposite direction unscrewing locking head to realize the 2 alternate segregation of supporting seat of both sides, and then realize the regulation to supporting seat 2 through adjusting bracing piece 3, further overhaul the cable conductor on the supporting seat 2. The one end of clamp seat 1 is articulated each other, and the other end can be through threaded connection or buckle fixed connection, clamp seat 1 is prior art and not the utility model discloses an improvement point, so no longer give unnecessary details.
The utility model realizes the height adjustment of the supporting seat 2 through the supporting rod 3, and is convenient to maintain; realize the firm to the supporting seat 2 of both sides through locking device, improved the whole atress stability of device, have better practicality.
Example 2:
this embodiment is optimized on embodiment 1's basis, as shown in fig. 1, the bottom of supporting seat 2 is provided with the slide rail, bracing piece 3 corresponds the articulated slider that is provided with, the slide rail is provided with a plurality of locking screw hole along length direction, the slider passes through bolt and locking screw hole locking connection. When needs supporting seat 2 adjusts, can rotate supporting seat 2 and adjust the bottom of clamp seat 1, can rotate supporting seat 2 at the in-process of maintenance moreover, realize that the multi-angle overhauls supporting seat 2, have better practicality.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the embodiment is optimized on the basis of embodiment 1 or 2, as shown in fig. 2, a plurality of springs are arranged inside the arc-shaped main body 4 along the length direction, an arc-shaped elastic layer 9 is arranged on the inner side of the arc-shaped main body 4, and the arc-shaped main body 4 is connected with the arc-shaped elastic layer 9 through the springs; the arc elastic layer 9 is provided with a friction bulge. The arc-shaped elastic layer 9 can strengthen the holding of the telegraph pole and increase the friction force on one hand; on the other hand, can be appropriate the distance between the adjacent supporting seat 2 of regulation to the mounting height of adjusting supporting seat 2 is adapted to different installation environment, has better practicality.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the embodiment is optimized on the basis of any one of embodiments 1 to 3, and as shown in fig. 3, the supporting seat 2 includes an installation seat 8, a screw 6 and a balance seat 7, the installation seat 8 is rotatably provided with the screw 6, the balance seat 7 is in threaded connection with the screw 6, and the balance seat 7 is in sliding connection with the installation seat 8; a plurality of cable clamping seats 10 are arranged on the mounting seat 8 along the length direction, and a plurality of arc-shaped clamping seats 11 are correspondingly arranged on the balance seat 7 along the length direction.
The utility model discloses in the use, the top of screw rod 6 can be provided with the handle, through the rotation of twist grip drive screw rod 6, screw rod 6 can rotate with mount pad 8 through the bearing and be connected. Along with screw rod 6's rotation, balanced seat 7 is along linear motion on mount pad 8 to drive arc cassette 11 and keep away from or be close to cable cassette 10 motion, thereby realize lax or fixed locking to the cable conductor, the utility model discloses a screw rod 6 realizes fixed to the joint of a plurality of cables, has improved work efficiency, has better practicality.
A plurality of studs are arranged on the balance seat 7 along the length direction and connected with the arc-shaped clamping seat 11 through buffer springs. The buffer spring is arranged to adapt to cables of different sizes, and fastening of individual cables can be achieved by rotating the stud.
The mounting seat 8 is provided with a sliding guide post, and the balance seat 7 is arranged on the sliding guide post in a sliding mode. As shown in fig. 3, the guide posts may be provided at positions on both sides of the threaded rod 5 so as to achieve no interference with the installation of the cable. One side of the mounting seat 8 can be connected with a locking device through a support, so that the interference of the locking device on the cable in the cable clamping seat 10 is avoided. Rotatory screw rod 6 makes balanced seat 7 keep away from 8 movements of mount pad, and at this moment, arc cassette 11 and cable cassette 10 alternate segregation to the realization transversely packs into the corresponding cable cassette 10 with the cable that corresponds, then rotates screw rod 6, realizes that arc cassette 11 fastens the cable conductor in step.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
the embodiment is optimized on the basis of embodiment 1, as shown in fig. 1, a locking device is arranged inside the mounting seat 8, and two ends of the balance seat 7 are slidably connected with two ends of the mounting seat 8 respectively. The top of the mounting seat 8 can be provided with a rotating disc, the rotating disc is clamped with one end of the screw rod 6, in the using process, the cable can be firstly fixed in the cable clamping seat 10, then the balance seat 7 is sleeved on the balance seat 7 in a sliding mode, and the screw rod 6 on the balance seat 7 is inserted in the rotating disc, so that the screw rod 6 is rotated to drive the balance seat 7 to move linearly.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. The cable insulation supporting device for the transformer maintenance is characterized by comprising a clamp seat (1), a supporting seat (2) and supporting rods (3), wherein the supporting rods (3) are hinged to two sides of the clamp seat (1) respectively, and the other ends of the supporting rods (3) are connected with the bottom of the supporting seat (2) in a sliding mode; the adjacent supporting seats (2) are connected through a locking device, the locking device comprises an arc-shaped main body (4), one end of the arc-shaped main body (4) is hinged with a locking end, the locking end is provided with a threaded rod (5) and a locking head which are in threaded connection, and the other end of the locking end is provided with a clamping groove corresponding to the threaded rod (5); the adjacent supporting seat (2) is connected with the clamping groove through the locking end.
2. The cable insulation support device for power transformation maintenance as claimed in claim 1, wherein a slide rail is arranged at the bottom of the support base (2), a slide block is hinged to the support rod (3), a plurality of locking threaded holes are formed in the slide rail along the length direction, and the slide block is connected with the locking threaded holes in a locking mode through bolts.
3. The cable insulation supporting device for power transformation maintenance as claimed in claim 1, wherein a plurality of springs are arranged inside the arc-shaped main body (4) along the length direction, an arc-shaped elastic layer (9) is arranged on the inner side of the arc-shaped main body (4), and the arc-shaped main body (4) is connected with the arc-shaped elastic layer (9) through the springs; the arc-shaped elastic layer (9) is provided with a friction bulge.
4. The cable insulation supporting device for power transformation maintenance as claimed in any one of claims 1 to 3, wherein the supporting base (2) comprises a mounting base (8), a screw rod (6) and a balance base (7), the screw rod (6) is rotatably arranged on the mounting base (8), the balance base (7) is in threaded connection with the screw rod (6), and the balance base (7) is in sliding connection with the mounting base (8); the cable clamping seat is characterized in that a plurality of cable clamping seats (10) are arranged on the mounting seat (8) along the length direction, and a plurality of arc-shaped clamping seats (11) are correspondingly arranged on the balance seat (7) along the length direction.
5. The cable insulation supporting device for the power transformation maintenance as claimed in claim 4, wherein a plurality of studs are arranged on the balance seat (7) along the length direction, and the studs are connected with the arc-shaped clamping seat (11) through buffer springs.
6. A cable insulation support device for power transformation maintenance as claimed in claim 4, characterized in that the mounting seat (8) is provided with a sliding guide column, and the balance seat (7) is slidably arranged on the sliding guide column.
7. The cable insulation support device for power transformation maintenance as claimed in claim 4, wherein a locking device is arranged on the inner side of the mounting seat (8), and two ends of the balance seat (7) are respectively connected with two ends of the mounting seat (8) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367335.8U CN211266255U (en) | 2019-12-25 | 2019-12-25 | Cable insulation supporting device for power transformation maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367335.8U CN211266255U (en) | 2019-12-25 | 2019-12-25 | Cable insulation supporting device for power transformation maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211266255U true CN211266255U (en) | 2020-08-14 |
Family
ID=71959032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922367335.8U Expired - Fee Related CN211266255U (en) | 2019-12-25 | 2019-12-25 | Cable insulation supporting device for power transformation maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211266255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114068100A (en) * | 2021-12-28 | 2022-02-18 | 安徽通达电缆有限公司 | Cross-linked polyethylene insulation low-smoke halogen-free environment-friendly power cable supporting device |
| CN114709754A (en) * | 2022-04-11 | 2022-07-05 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | Cable insulation support device convenient to transformer overhauls |
-
2019
- 2019-12-25 CN CN201922367335.8U patent/CN211266255U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114068100A (en) * | 2021-12-28 | 2022-02-18 | 安徽通达电缆有限公司 | Cross-linked polyethylene insulation low-smoke halogen-free environment-friendly power cable supporting device |
| CN114709754A (en) * | 2022-04-11 | 2022-07-05 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | Cable insulation support device convenient to transformer overhauls |
| CN114709754B (en) * | 2022-04-11 | 2023-10-10 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | Cable insulation supporting device convenient for power transformation overhaul |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |