CN212063261U - Elastic pressing type live working insulating lock rod - Google Patents
Elastic pressing type live working insulating lock rod Download PDFInfo
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- CN212063261U CN212063261U CN201922142430.8U CN201922142430U CN212063261U CN 212063261 U CN212063261 U CN 212063261U CN 201922142430 U CN201922142430 U CN 201922142430U CN 212063261 U CN212063261 U CN 212063261U
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- rod
- outer insulating
- supporting rod
- insulating rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000012212 insulator Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of distribution line live-line tools, in particular to a spring-type live-line work insulating lock rod, which comprises a hollow cylindrical outer insulating rod, a fixed lock hook arranged at one end of the outer insulating rod, a clamping mechanism and a locking mechanism arranged in the outer insulating rod; an opening is formed in one end, far away from the fixed lock hook, of the outer insulating rod, and a through hole is formed in one end, close to the fixed lock hook, of the outer insulating rod. The utility model discloses can be under the live working condition quick assembly disassembly locking wire, and the flexible operation, be convenient for change with the operating position of electrified cable wire contact, have simple structure, convenient to use's characteristics.
Description
Technical Field
The utility model belongs to the technical field of distribution lines electrified instrument, concretely relates to suppress formula live working insulating lock pole.
Background
Insulating locking lever is one of the necessary instrument among the 10kV distribution lines live working, and current insulating locking lever is the insulating locking lever of rotation type movable head, and it is very inconvenient to operate in concrete work, often leads to the tapered end card to die and the wire pine takes off the phenomenon, causes accident potential safety hazard easily to operating strength is big, and is very inconvenient.
Chinese patent with publication number CN208190117U discloses an insulating lock rod for live working, which comprises a fixed seat, wherein a cavity is arranged in the fixed seat, a clamping plate is arranged in the cavity, a threaded rod is fixedly connected to the side wall at one side of the clamping plate, one end of the threaded rod, which is far away from the clamping plate, penetrates through the side wall of the fixed seat and is fixedly connected with a clamping plate, a threaded plate is sleeved on the threaded rod in a threaded manner, a connecting rod is fixedly connected to the side wall of the threaded plate, which is far away from the fixed seat, a fixed plate is fixedly connected to one end of the connecting rod, which is far away from the threaded plate, and the other end of the limiting rod penetrates through the threaded plate and is fixedly connected with a limiting block, and through arranging a rotating rod and a locking block, the locking block can be clamped in a, the connection structure is complicated and the operation is not flexible.
Therefore, there is a need for an insulated lock rod tool which is easy to operate, can reduce labor intensity, improve working efficiency, and avoid accidents caused by improper operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a formula of suppressing insulating locking lever of live working, it can be under the live working condition quick assembly disassembly locking wire, and the flexible operation, be convenient for change with the operating position of electrified cable wire contact.
In order to achieve the purpose, the utility model designs a spring-type live working insulating lock rod, which comprises a hollow cylindrical outer insulating rod, a fixed lock hook arranged at one end of the outer insulating rod, a clamping mechanism and a locking mechanism, wherein the clamping mechanism and the locking mechanism are arranged in the outer insulating rod; an opening is formed in one end, far away from the fixed lock hook, of the outer insulating rod, and a through hole is formed in one end, close to the fixed lock hook, of the outer insulating rod;
the clamping mechanism comprises a first supporting rod, a second supporting rod and a movable lock head, the movable lock head is arranged at one end close to the fixed lock hook, one end of the first supporting rod extends out of the through hole and is fixedly connected with the movable lock head, a first stop block is arranged at one end of the first supporting rod close to the second supporting rod, a second stop block is arranged at one end of the second supporting rod close to the first supporting rod, a third stop block is arranged at one end of the second supporting rod far away from the first supporting rod, and a first compression spring is arranged between the first stop block and the second stop block;
the locking mechanism comprises a front gear strip and a rear gear strip which are arranged on the outer insulating rod and are far away from one end of the clamping mechanism, and a sliding block arranged between the front gear strip and the rear gear strip, and the front and the rear of the sliding block are respectively abutted with the front gear strip and the rear gear strip; the sliding block top is equipped with a plurality of regulation teeth, adjusts the tooth for the extending direction towards the slope tooth of outside insulator spindle open end, and back shelves strip top is equipped with the bracing piece of vertical extension, is equipped with on the bracing piece with bracing piece looks articulated joint strip, in the joint strip left end is buckled downwards and is stretched into the clearance between the regulation tooth, joint strip left end top is equipped with the arch of extending along vertical direction, the cover has the second compression spring in the arch.
Furthermore, the position of the side wall of the outer insulating rod, which is close to the opening end, is provided with a first notch, and the right end of the clamping strip extends out of the first notch.
Furthermore, a clamping ring is sleeved outside the first compression spring, an adjusting long hole extending along the axial direction is formed in the side wall of the outer insulating rod, a plurality of adjusting bayonets are formed in one side of the adjusting long hole, an adjusting head extending out of the outer insulating rod is arranged at the top end of the clamping ring, and the adjusting head moves along the extending direction of the adjusting long hole.
Furthermore, the movable lock head is Y-shaped.
Furthermore, the outer wall cover of outer insulator spindle open end is equipped with the operation cover, and the position that the operation cover corresponds first breach is equipped with the second breach.
The utility model has the advantages that:
the utility model discloses a fixture who sets up in the outer insulator spindle can realize being close to of activity tapered end and fixed latch hook to the live line cable of centre gripping, and realize through locking mechanism and first compression spring that activity tapered end fastens the live line cable of centre gripping with fixed latch hook. The utility model discloses not only can realize the centre gripping to electrified cable, can also make movable tapered end lax through the regulation to locking mechanical system, conveniently change movable tapered end and fixed lock hook operating position's on electrified cable change.
The utility model discloses effectively reduced operation personnel's use threshold, embodied easy and simple to handle, deciliter freely, reduced physical stamina consumption, avoid the emergence of accident, had simple structure, convenient to use's characteristics.
Drawings
Fig. 1 is a schematic view of an internal structure of a spring-type live working insulating lock bar according to embodiment 1;
fig. 2 is a plan view of the insulated locking bar for spring-type hot-line work according to embodiment 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but the scope of the invention is not limited thereto.
Example 1
As shown in fig. 1-2, a spring-type live working insulating lock rod comprises a hollow cylindrical outer insulating rod 1, a fixed lock hook 2 arranged at one end of the outer insulating rod 1, a clamping mechanism and a locking mechanism arranged in the outer insulating rod 1; an opening is formed in one end, far away from the fixed lock hook 2, of the outer insulating rod 1, and a through hole is formed in one end, close to the fixed lock hook, of the outer insulating rod 1;
the clamping mechanism comprises a first supporting rod 4, a second supporting rod 61 and a Y-shaped movable lock head 3, the movable lock head 3 is arranged at one end close to the fixed lock hook 2, one end of the first supporting rod 4 extends out of the through hole and is fixedly connected with the movable lock head 3, a first stop block 41 is arranged at one end of the first supporting rod 4 close to the second supporting rod 61, a second stop block 62 is arranged at one end of the second supporting rod 61 close to the first supporting rod 4, a third stop block 63 is arranged at one end of the second supporting rod 61 far away from the first supporting rod 4, a first compression spring 51 is arranged between the first stop block 41 and the second stop block 62, and one end of the first compression spring 51 is fixedly connected with the first stop block 41 or the second stop block 62;
a clamping ring 52 is sleeved outside the first compression spring 51, an adjusting long hole 11 extending along the axial direction is formed in the side wall of the outer insulating rod 1, a plurality of adjusting bayonets are formed in one side of the adjusting long hole 11, an adjusting head 53 extending out of the outer insulating rod 1 is arranged at the top end of the clamping ring 52, and the adjusting head 53 moves along the extending direction of the adjusting long hole 11;
the locking mechanism comprises a front bar 82 and a rear bar which are arranged in the outer insulating rod 1 and far away from one end of the clamping mechanism, and a sliding block 81 arranged between the front bar 82 and the rear bar, and the front and the rear of the sliding block 81 are respectively abutted with the front bar 82 and the rear bar (namely the sliding block 81 slides along the front bar 82 and the rear bar); the top end of the sliding block 81 is provided with a plurality of adjusting teeth, each adjusting tooth is an inclined tooth with the extending direction facing the opening end of the outer insulating rod 1, the top end of the rear blocking strip is provided with a vertically extending supporting rod 83, the supporting rod 83 is provided with a clamping strip 84 hinged with the supporting rod 83, the left end of the clamping strip 84 is bent downwards and extends into a gap between the adjusting teeth, the top of the left end of the clamping strip 84 is provided with a protrusion extending along the vertical direction, the protrusion is sleeved with a second compression spring 85, the second compression spring 85 provides a downward force for the left end of the clamping strip 84 to enable the left end of the clamping strip 84 to be inclined downwards, a first notch is arranged at a position, close to the opening end, of the side wall of the outer insulating rod 1, and;
the outer wall cover of 1 open end of outer insulator spindle is equipped with operation cover 7, and the position that operation cover 7 corresponds first breach is equipped with the second breach.
During the use, handheld operation cover 7, the one end that has fixed latch hook 2 with outer insulator spindle 1 lifts up, hook the electrified cable that needs removed with fixed latch hook 2, stir regulation head 53, will adjust head 53 and remove along adjusting the slot hole 11 extending direction, the first dog 41 of joint ring 52 apical grafting this moment, thereby drive the direction removal that first bracing piece 4 and activity tapered end 3 are close to fixed latch hook 2 mutually, live cable is held with fixed latch hook 2 centre gripping to activity tapered end 3, again with adjusting head 53 joint in the regulation mouth. The preliminary clamping of the live cable by the movable lock head 3 and the fixed lock hook 2 can move the position needing to be repaired or connected on the live line to the place convenient for the operation of personnel.
When the fixed lock hook 2 and the movable lock head 3 are needed to lock the operation position of the live cable, a constructor stretches into one end of the gap of the outer insulating rod 1 by hand to prop against the sliding block 81, so that the sliding block 81 slides along the gap between the front blocking strip 82 and the rear blocking strip, at the moment, the left end of the clamping strip 84 rotates upwards due to propping against of the adjusting teeth, and along with the leftward movement of the sliding block 81, the left end of the clamping strip 84 is stressed by the pressure of the second compression spring 85, so that the left end of the clamping strip 84 stretches into the gap between the other two adjusting teeth again; simultaneously, the sliding block 81 is connected with the third stop block 63 in a jacking mode, the second support rod 61 is made to move towards the direction close to the first support rod 4, the second stop block 62 is connected with the first compression spring 51 in a jacking mode, the first compression spring 51 is connected with the first support rod 4 in a jacking mode, the movable lock head 3 and the fixed lock hook 2 are made to clamp the electrified cable, the adjusting teeth are inclined teeth facing the opening end of the outer insulating rod 1 in the extending direction, the left end of the clamping strip 84 is connected with the sliding block 81 in a downward jacking mode under the pressure of the second compression spring 85, the sliding block 81 can be prevented from rebounding rightwards, the fixed lock hook 2 and the movable lock head 3 are used for locking the position needing to be operated in the electrified cable, and therefore the construction personnel can carry out construction on the position needing to.
When the operating position of the electrified cable needs to be changed, the right end of the clamping bar 84 is pressed downwards, the left end of the clamping bar 84 is far away from the sliding block 81, the second supporting rod 61 moves rightwards due to the fact that the clamping bar is connected with the top of the first compression spring 51, the sliding block 81 is finally driven to move rightwards, the gap between the movable lock head 3 and the fixed lock hook 2 becomes loose, the constructor holds the operating sleeve 7 by hand, the top end of the outer insulating rod 1 is moved, and therefore the operating position of the outer insulating rod 1 and the electrified cable is changed. When the movable lock head 3 and the fixed lock hook 2 are moved to the position needing to be operated again, the locking mechanism is adjusted, so that the movable lock head 3 and the fixed lock hook 2 clamp the electrified cable again.
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principle in the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. A spring-press type live working insulating lock rod is characterized by comprising a hollow cylindrical outer insulating rod, a fixed lock hook arranged at one end of the outer insulating rod, a clamping mechanism and a locking mechanism, wherein the clamping mechanism and the locking mechanism are arranged in the outer insulating rod; an opening is formed in one end, far away from the fixed lock hook, of the outer insulating rod, and a through hole is formed in one end, close to the fixed lock hook, of the outer insulating rod;
the clamping mechanism comprises a first supporting rod, a second supporting rod and a movable lock head, the movable lock head is arranged at one end close to the fixed lock hook, one end of the first supporting rod extends out of the through hole and is fixedly connected with the movable lock head, a first stop block is arranged at one end of the first supporting rod close to the second supporting rod, a second stop block is arranged at one end of the second supporting rod close to the first supporting rod, a third stop block is arranged at one end of the second supporting rod far away from the first supporting rod, and a first compression spring is arranged between the first stop block and the second stop block;
the locking mechanism comprises a front gear strip and a rear gear strip which are arranged on the outer insulating rod and are far away from one end of the clamping mechanism, and a sliding block arranged between the front gear strip and the rear gear strip, and the front and the rear of the sliding block are respectively abutted with the front gear strip and the rear gear strip; the sliding block top is equipped with a plurality of regulation teeth, adjusts the tooth for the extending direction towards the slope tooth of outside insulator spindle open end, and back shelves strip top is equipped with the bracing piece of vertical extension, is equipped with on the bracing piece with bracing piece looks articulated joint strip, in the joint strip left end is buckled downwards and is stretched into the clearance between the regulation tooth, joint strip left end top is equipped with the arch of extending along vertical direction, the cover has the second compression spring in the arch.
2. The insulated lock rod of claim 1, wherein the side wall of the top end of the outer insulating rod near the open end is provided with a first notch, and the right end of the clamping strip extends out of the first notch.
3. The insulated lock rod of claim 1, wherein the first compression spring is sleeved with a snap ring, the side wall of the outer insulating rod is provided with an adjusting slot hole extending along the axial direction, one side of the adjusting slot hole is provided with a plurality of adjusting bayonets, the top end of the snap ring is provided with an adjusting head extending out of the outer insulating rod, and the adjusting head moves along the extending direction of the adjusting slot hole.
4. The insulated locking bar of claim 1, wherein the movable locking head is Y-shaped.
5. The insulated locking bar for hot-line work of claim 1, wherein the outer wall of the opening end of the outer insulating bar is sleeved with an operating sleeve, and the operating sleeve is provided with a second notch at a position corresponding to the first notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142430.8U CN212063261U (en) | 2019-12-04 | 2019-12-04 | Elastic pressing type live working insulating lock rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142430.8U CN212063261U (en) | 2019-12-04 | 2019-12-04 | Elastic pressing type live working insulating lock rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212063261U true CN212063261U (en) | 2020-12-01 |
Family
ID=73508132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922142430.8U Active CN212063261U (en) | 2019-12-04 | 2019-12-04 | Elastic pressing type live working insulating lock rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212063261U (en) |
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2019
- 2019-12-04 CN CN201922142430.8U patent/CN212063261U/en active Active
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