CN211655567U - Universal replacing device for jumper insulator string of power transmission line - Google Patents
Universal replacing device for jumper insulator string of power transmission line Download PDFInfo
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- CN211655567U CN211655567U CN202020302656.XU CN202020302656U CN211655567U CN 211655567 U CN211655567 U CN 211655567U CN 202020302656 U CN202020302656 U CN 202020302656U CN 211655567 U CN211655567 U CN 211655567U
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- transmission line
- power transmission
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- adjusting
- insulator string
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Abstract
The utility model discloses a universal replacing device for a jumper insulator string of a power transmission line, which comprises a mounting frame, an adjusting clamping seat and a stool; the mounting rack comprises a cross rod, a vertical rod and a connecting rod; the two ends of the cross bar are provided with lock catches; the vertical rod is connected with the cross rod; the connecting rod is connected with the vertical rod; the adjusting clamping seat comprises an adjustable mounting block and a stop block; the adjustable mounting block is arranged on the connecting rod; the stop block is arranged on the adjustable mounting block; the stool is arranged on the connecting rod. The universal replacing device for the jumper insulator string of the power transmission line has a simple structure, realizes replacement of insulator strings of different models by adjusting the position of the adjustable mounting block on the connecting rod, and has flexible application and wide application range; simultaneously, block to the weight piece through the dog, avoid rocking in the working process to make the weight piece roll-off, eliminated the potential safety hazard.
Description
Technical Field
The utility model relates to a maintenance utensil technical field specifically, relates to a device is changed to transmission line wire jumper insulator chain general purpose.
Background
The transmission line jumper wire cluster needs to be changed after being used for a long time, but the existing replacing device is heavy in weight and complex in assembly, and moreover, the replacing device can only replace the jumper wire insulator string of the same model, such as: 500 kilovolt transmission line jumper insulator chain changes device can only change 500 kilovolt's jumper insulator chain, and application scope is narrow, and current more change device is only through dull and stereotyped bearing live the weight piece, because the operation personnel stand and carry out work on soft jumper wire, and inevitable can take place to rock to make the weight piece by dull and stereotyped roll-off, there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model discloses a device is changed to transmission line wire jumper insulator chain general purpose, it includes: the mounting frame, the adjusting clamping seat and the stool; the mounting rack comprises a cross rod, a vertical rod and a connecting rod; the two ends of the cross bar are provided with lock catches; the vertical rod is connected with the cross rod; the connecting rod is connected with the vertical rod; the adjusting clamping seat comprises an adjustable mounting block and a stop block; the adjustable mounting block is arranged on the connecting rod; the stop block is arranged on the adjustable mounting block; the stool is arranged on the connecting rod.
According to the utility model discloses an embodiment is equipped with the regulation bandage on the above-mentioned horizontal pole.
According to the utility model discloses an embodiment, wear to be equipped with on the above-mentioned regulation bandage and adjust and detain.
According to an embodiment of the present invention, the adjustable mounting block has an adjusting hole.
According to an embodiment of the present invention, the stool is connected to a foot bar.
According to an embodiment of the present invention, the stool has a backrest.
According to an embodiment of the present invention, the above-mentioned cross bar has an installation adjusting hole.
According to an embodiment of the present invention, the above-mentioned vertical rod has a through hole.
The utility model has the advantages that: the universal replacing device for the jumper insulator string of the power transmission line has a simple structure, realizes replacement of insulator strings of different models by adjusting the position of the adjustable mounting block on the connecting rod, and has flexible application and wide application range; simultaneously, block to the weight piece through the dog, avoid rocking in the working process to make the weight piece roll-off, eliminated the potential safety hazard.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is an exploded schematic view of a universal replacing device for a jumper insulator string of a power transmission line in the embodiment of the utility model;
fig. 2 is a schematic structural diagram of an adjusting seat in an embodiment of the present invention.
Description of reference numerals:
11. a mounting frame; 111. a cross bar; 1111. a through hole; 112. a vertical rod; 1121. adjusting the screw hole; 113. a connecting rod; 114. locking; 115. adjusting the binding band; 116. adjusting buckles; 12. adjusting the clamping seat; 121. an adjustable mounting block; 1211. an adjustment hole; 122. a stopper; 13. a stool; 131. a foot lever; 132. an elastic band; 133. a backrest.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:
referring to fig. 1, fig. 1 is an exploded schematic view of a universal replacing device for a jumper insulator string of a power transmission line according to an embodiment of the present invention. As shown in the figure, the universal replacing device for the jumper insulator string of the power transmission line comprises a mounting frame 11, an adjusting clamping seat 12 and a stool 13. The adjusting clamping seat 12 and the stool 13 are both arranged on the mounting frame 11.
Further, the mounting rack 11 includes a cross bar 111, a vertical bar 112 and a connecting bar 113. The cross bar 111 has latches 114 at both ends. The vertical rods 112 are disposed on the horizontal rods 111. Connecting rod 113 connects vertical rod 112, and connecting rod 113 and vertical rod 112 are integrated into one piece. When the special application is carried out, the lock catch 114 is buckled on the jumper wire, so that the mounting frame 11 is connected to the jumper wire firmly.
Preferably, the cross bar 111 is provided with an adjusting strap 115, an adjusting buckle 116 is arranged on the adjusting strap 115 in a penetrating manner, the adjusting strap 115 is fixed at two ends of the cross bar 111 after encircling the insulator string, namely, the insulator string is located in a closed ring formed by the surrounding of the adjusting strap 115 and the cross bar 111, and the adjusting strap 115 is adjusted and tightened by the adjusting buckle 116, so that the adjusting strap 115 is abutted to the insulator string, therefore, the insulator string can be prevented from being obliquely separated from the adjusting clamping seat 12, and the potential safety hazard in the operation process is reduced.
Preferably, the cross rod 111 is connected with the vertical rod 112 through a bolt, the vertical rod 112 is provided with a plurality of adjusting screw holes 1121, the plurality of adjusting screw holes 1121 have different heights and are arranged in a straight line, the adjusting screw holes 1121 with corresponding heights are selected according to the type of the power transmission line jumper insulator string, and the cross rod 111 is screwed in the adjusting screw holes 1121 through the bolt. In this embodiment, the through hole 1111 is formed in the cross rod 111 and is matched with the cross section of the vertical rod 112 in size, the vertical rod 112 passes through the through hole 1111 and then is connected with the cross rod 111 through the vertical rod 112 by a bolt, so that the connection is firm, and the rotation of the cross rod 111 relative to the vertical rod 112 is effectively avoided after the cross rod 111 is connected with the vertical rod 112.
Referring to fig. 2 again, fig. 2 is a schematic structural diagram of the adjusting seat 12 according to the embodiment of the present invention. As shown in the figure, the adjusting clamping seat 12 includes an adjustable mounting block 121 and a stopper 122, which are integrally formed, and the stopper 122 is located at an end of the upper surface of the adjustable mounting block 121, which is far away from the mounting frame 11. The lower surface of adjustable installation piece 121 has a plurality of regulation holes 1211, a plurality of regulation holes 1211 are the array of a style of calligraphy, every distance between regulation hole 1211 and the mounting bracket 11 is different, select corresponding regulation hole 1211 according to the model of transmission line jumper wire insulator string, be connected connecting rod 113 and adjustable installation piece 121 through the bolt, in order to make adjustable installation piece 121 bearing weight piece, the one side and the weight piece butt that dog 122 is close to mounting bracket 11, dog 122 plays the effect of blockking to the weight piece, prevent that the transmission line from rocking in the operation of operation personnel, make the weight piece roll-off, take place danger.
During the specific application, sit bench 13 and pass through bolted connection connecting rod 113, in this embodiment, sit bench 13 and pass through two at least bolted connection connecting rod 113 to when avoiding using single bolt to connect, sit bench 13 and can take place to rock relative connecting rod 113.
Preferably, sit bench 13 and be connected with pedal pole 131, the during operation of sitting on bench 13, the foot can step on pedal pole 131, improves the work comfort level of operation personnel, and during the specific application, sit bench 13 and connect pedal pole 131 through elastic webbing 132 connection, because elastic webbing 132 has elasticity, consequently, can compatible different height's operation personnel, convenient to use. Preferably, the bench 13 further has a backrest 133, and the backrest 133 also increases the comfort of the worker during the work.
The specific use method of the universal replacing device for the jumper insulator string of the power transmission line comprises the following steps:
firstly, adjusting the height of a cross rod 111 on a vertical rod 112 and the position of an adjustable mounting block 121 on a connecting rod 113 according to the model of a jumper insulator string of the power transmission line, buckling a lock catch 114 on the jumper after adjustment, enabling the adjustable mounting block 121 to support the bottom of a weight piece, fixing an adjusting bandage 115 at two ends of the cross rod 111 after surrounding the insulator string, and tightening the adjusting bandage through an adjusting buckle 116 to enable the adjusting bandage 115 to be abutted against the insulator string;
secondly, connecting the lower end of an insulating suspender connected with the power transmission tower to the upper end of a screw rod connected with the connecting rod 113, and connecting the upper end of the insulating suspender to a construction hole of the power transmission tower through a shackle;
next, the operator sits on the bench 13 with both feet placed on the foot rest lever 131 and the back against the backrest 133;
finally, the operator operates the handle on the screw rod to tighten the screw rod and lift the heavy hammer sheet to loosen the insulator, so that the bolt is conveniently removed, and the purpose of replacing the insulator string is achieved.
In summary, in one or more embodiments of the present invention, the universal replacing device for jumper insulator strings of power transmission lines of the present invention has a simple structure, and can realize replacement of insulator strings of different models by adjusting the position of the adjustable mounting block on the connecting rod, and has flexible application and wide application range; simultaneously, block to the weight piece through the dog, avoid rocking in the working process to make the weight piece roll-off, eliminated the potential safety hazard. The utility model discloses a transmission line jumper wire insulator string general purpose is changed the device and is applicable in the whole string of insulator of change transmission line jumper wire under having a power failure, two kinds of equipment states with electricity.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a transmission line wire jumper insulator chain general purpose change device which characterized in that includes: the mounting frame, the adjusting clamping seat and the stool; the mounting rack comprises a cross rod, a vertical rod and a connecting rod; the two ends of the cross rod are provided with lock catches; the vertical rods are connected with the cross rods; the connecting rod is connected with the vertical rod; the adjusting clamping seat comprises an adjustable mounting block and a stop block; the adjustable mounting block is arranged on the connecting rod; the stop block is arranged on the adjustable mounting block; the stool is arranged on the connecting rod.
2. The universal replacing device for the jumper insulator string of the power transmission line according to claim 1, wherein an adjusting binding band is arranged on the cross bar.
3. The universal replacing device for the jumper insulator string of the power transmission line according to claim 2, wherein an adjusting buckle is arranged on the adjusting bandage in a penetrating manner.
4. The universal replacing device for the jumper insulator string of the power transmission line according to claim 1, wherein the adjustable mounting block is provided with an adjusting hole.
5. The universal replacing device for the jumper insulator string of the power transmission line according to claim 1, wherein the stool is connected with a foot rest lever.
6. The universal replacing device for the jumper insulator string of the power transmission line according to claim 1, wherein the stool is provided with a backrest.
7. The universal replacing device for the jumper insulator string of the power transmission line according to claim 1, wherein the cross bar is provided with mounting adjusting holes.
8. The universal replacing device for the jumper insulator string of the power transmission line of claim 1, wherein the vertical rod is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302656.XU CN211655567U (en) | 2020-03-12 | 2020-03-12 | Universal replacing device for jumper insulator string of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302656.XU CN211655567U (en) | 2020-03-12 | 2020-03-12 | Universal replacing device for jumper insulator string of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211655567U true CN211655567U (en) | 2020-10-09 |
Family
ID=72687694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020302656.XU Active CN211655567U (en) | 2020-03-12 | 2020-03-12 | Universal replacing device for jumper insulator string of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211655567U (en) |
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2020
- 2020-03-12 CN CN202020302656.XU patent/CN211655567U/en active Active
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