CN209215429U - It is a kind of for insulating bar test folder trial assembly set - Google Patents
It is a kind of for insulating bar test folder trial assembly set Download PDFInfo
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- CN209215429U CN209215429U CN201821811565.8U CN201821811565U CN209215429U CN 209215429 U CN209215429 U CN 209215429U CN 201821811565 U CN201821811565 U CN 201821811565U CN 209215429 U CN209215429 U CN 209215429U
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Abstract
The utility model relates to electrical verification technical fields, set more particularly, to a kind of folder trial assembly for insulating bar test.Including for the fixed link being fixed on test bracket, linkage mechanism and the folder test-run a machine structure for being used to fix insulating bar to be set in folder trial assembly, multiple folder test-run a machine structures are equipped at intervals in the fixed link, it is connected by linkage mechanism between multiple folder test-run a machine structures, linkage mechanism is able to drive multiple folder test-run a machine structures and simultaneously clamps on or unclamp.A kind of folder trial assembly for insulating bar test provided by the utility model is set, and is fixed on insulating bar connection by pressing from both sides test-run a machine structure, while damascene conductive sponge can be realized and encircle effect on folder test-run a machine structure, keep electric conductivity more preferable；In addition, there is linkage effect, while test operation is more convenient between multiple folder test-run a machine structures.
Description
Technical field
The utility model relates to electrical verification technical fields, set more particularly, to a kind of folder trial assembly for insulating bar test.
Background technique
The insulating bar managing security tools and instruments the most commonly used as power department power transformation operation, test maintenance profession, insulating properties
Can superiority and inferiority be related to routine safety production work, due in the unqualified of insulating bar itself isolation material, use breakage and
Decreasing insulating caused by the reasons such as dampness will seriously jeopardize the life security of operator.
The dielectric test of insulating bar is generally industrial frequency withstand voltage test: by high-potting electrode arrangement in the work of insulating bar
Make part, high-potting electrode and the length for being grounded interpolar are test length, two interelectrode distances are determined according to relevant regulations,
Distance between two test electrodes should also add the length of metal parts in this value, should keep certain distance between insulating bar, with
Convenient for observing test situation.
Earthing pole and high-potting electrode are wrapped with the metal foil of wide 50mm or with conducting wire, during wrapping, because making
Overlong time is wrapped with conducting wire or wrapping is loose, affects the efficiency and reliability of test.Therefore, it is necessary to present coiling
Mode improves, while improving the efficiency and reliability of industrial frequency withstand voltage test, improves test mass.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of for insulating bar test
Folder trial assembly set, which sets can test multiple insulating bars simultaneously, and mutually link between multiple folder test-run a machine structures, convenient for behaviour
Make, improves work efficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of folder for insulating bar test
Trial assembly is set, including for the fixed link being fixed on test bracket, linkage mechanism to be set in folder trial assembly and is used to fix insulating bar
Test-run a machine structure is pressed from both sides, multiple folder test-run a machine structures are equipped at intervals in the fixed link, are connected between multiple folder test-run a machine structures by linkage mechanism
It connects, linkage mechanism is able to drive multiple folder test-run a machine structures and simultaneously clamps on or unclamp.
Folder trial assembly provided by the utility model is set, and is used on test device of insulating rod, in the insulation of test insulating bar
Insulating bar is fixed by folder test-run a machine structure when performance；Test electrode is directly connect with folder test-run a machine structure, realizes that the performance of insulating bar is surveyed
Examination.
In the present invention, a fixed link is equipped with multiple folder test-run a machine structures, and multiple folder test-run a machine structures pass through linkage mechanism
Connection, operator only need operations linkage mechanism, it will be able to clamp or release while realizing multiple folder test-run a machine structures, operation side
Just simple；In specific test, multiple groups folder trial assembly can be installed on test bracket and set, every group of folder trial assembly is set as needed and sets
Between spacing distance；Operator can test mostly with insulating bar simultaneously in this way, and can also test insulation pole length simultaneously
The insulation performance in direction.Effectively increase working efficiency.
Further, the folder test-run a machine structure includes movable jaw and stationary jaw, and stationary jaw is hinged with movable jaw
Constitute clip structure；The stationary jaw is fixed in fixed link, and the movable jaw is connect with linkage mechanism.Fixing clamp
Pawl is fixed in fixed link, be it is irremovable, movable jaw is connect with linkage mechanism, linkage mechanism drive movable jaw
It swings, realizes clamp or release movement.
Further, the linkage mechanism includes linkage pull rod, draw back plate and mounting cylinder, is fixed on linkage pull rod
There are multiple draw back plates, draw back plate connects one to one with movable jaw, at least provided with two mounting cylinders, connection in the fixed link
Dynamic pull rod is arranged in mounting cylinder.Mounting cylinder is fixed in fixed link, and linkage pull rod is threaded through in mounting cylinder, and linkage pull rod can
Move back and forth in mounting cylinder, linkage pull rod is located in mounting cylinder, linkage pull rod left and right in the process of moving can be prevented
Swing is also convenient for operator and pushes and pulls linkage pull rod.Draw back plate is fixed on linkage pull rod, and draw back plate is connect with movable jaw again,
When pushing and pulling linkage pull rod, draw back plate pushes movable jaw to swing, to realize the clamp or release of clip claw mechanism.
Further, further include reset spring, be equipped with a mounting cylinder by each draw back plate, the one of reset spring
End is connect with draw back plate, and the other end is connect with mounting cylinder, and reset spring clamps the elastic force direction of draw back plate and movable jaw solid
The direction of motion of clamp pawl is identical.Reset spring is set between mounting cylinder and draw back plate, when pulling linkage pull rod makes clamping jaw machine
Structure is opened, and reset spring deformation, after unclamping linkage pull rod, linkage pull rod is made linkage pull rod extensive by the elastic force of reset spring
Again to original state, i.e., after release linkage pull rod, clip claw mechanism Automatic-clamping.
Further, one end of the movable jaw is jaw end, and the other end is connecting rod, connecting rod and jaw end
Junction is hinged with stationary jaw, and the other end of connecting rod is connect with draw back plate.Jaw end and stationary jaw cooperation are realized and are clamped
Insulating bar；Connecting rod primarily serves connection function, and connecting rod is connect with draw back plate, and draw back plate pushes connecting rod to swing, thus band
Dynamic jaw end is swung together.
Further, conductive sponge is equipped on the movable jaw side opposite with stationary jaw.Conductive sponge
It has conductivity, is embedded on movable jaw and stationary jaw, for wrapping up insulating bar, make not generate gap around insulating bar,
It is more preferable to encircle contact effect.
Further, the movable jaw and stationary jaw are made of conductive metallic material.Can be had by copper, aluminium etc.
There is the material of preferable electric conductivity to be made.
Further, one end of the linkage pull rod is equipped with handle.Handle is set convenient for operator's operation.
Further, the both ends of the fixed link are equipped with mounting hole.Mounting hole is set in fixed link, for that will install
Hole is fixed on the bracket of experimental rig.
Compared with prior art, beneficial effect is: a kind of folder trial assembly for insulating bar test provided by the utility model
It sets, is fixed on insulating bar connection by pressing from both sides test-run a machine structure, while damascene conductive sponge can be realized and encircle effect on folder test-run a machine structure,
Keep electric conductivity more preferable；In addition, there is linkage effect, while test operation is more convenient between multiple folder test-run a machine structures.
Detailed description of the invention
Fig. 1 is that overall structure diagram is set in the utility model folder trial assembly.
Fig. 2 is the utility model folder test-run a machine structure and linkage mechanism connection schematic diagram.
Fig. 3 is the utility model folder test-run a machine structure structural schematic diagram.
Specific embodiment
Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation
Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.Positional relationship is described in attached drawing to be only used for
Exemplary illustration should not be understood as limiting the present invention.
Embodiment 1:
As shown in Figure 1, it is a kind of for insulating bar test folder trial assembly set, including for will press from both sides trial assembly set be fixed on test prop up
Fixed link 1, linkage mechanism 2 on frame and the folder test-run a machine structure 3 for fixing insulating bar 5, are equipped at intervals with multiple folders in fixed link 1
Test-run a machine structure 3 is connected by linkage mechanism 2 between multiple folder test-run a machine structures 3, and linkage mechanism 2 is able to drive multiple folder test-run a machine structures 3 simultaneously
Clamp or release.
Folder trial assembly provided by the utility model is set, and is used on 5 experimental rig of insulating bar, in the exhausted of test insulating bar 5
It is by folder test-run a machine structure 3 that insulating bar 5 is fixed when edge performance；Test electrode is directly connect with folder test-run a machine structure 3, realizes insulating bar 5
Performance test.
In the present invention, a fixed link 1 is equipped with multiple folder test-run a machine structures 3, and multiple folder test-run a machine structures 3 pass through gear
Structure 2 connects, and operator only needs operations linkage mechanism 2, it will be able to clamp or release while realizing multiple folder test-run a machine structure 3,
It is easy to operate simple；In specific test, multiple groups folder trial assembly can be installed on test bracket and set, every group of folder is set as needed
Trial assembly set between spacing distance；Operator can test simultaneously mostly with insulating bar 5 in this way, and can also test insulation simultaneously
The insulation performance of 5 length direction of bar.Effectively increase working efficiency.
As shown in Fig. 2 Fig. 3, folder test-run a machine structure 3 includes movable jaw 31 and stationary jaw 32, stationary jaw 32 and movable jaw
31 hinged composition clip structures；Stationary jaw 32 is fixed in fixed link 1, and movable jaw 31 is connect with linkage mechanism 2.Activity folder
One end of pawl 31 is jaw end, and the other end is connecting rod, and the junction and stationary jaw 32 of connecting rod and jaw end are hinged, connection
The other end of bar is connect with draw back plate 22.Jaw end and the cooperation of stationary jaw 32 are realized and clamp insulating bar 5；Connecting rod primarily serves
Connection function, connecting rod are connect with draw back plate 22, and draw back plate 22 pushes connecting rod to swing, so that jaw end be driven to swing together.
Stationary jaw 32 is fixed in fixed link 1, be it is irremovable, movable jaw 31 is connect with linkage mechanism 2, linkage mechanism
2 drive movable jaws 31 swing, and realize clamp or release movement.Wherein, movable jaw 31 and stationary jaw 32 are by leading
Electric metal material is constituted.There can be the material of preferable electric conductivity to be made by copper, aluminium etc..
As shown in Fig. 2, linkage mechanism 2 includes linkage pull rod 21, draw back plate 22 and mounting cylinder 23, on linkage pull rod 21
Multiple draw back plates 22 are fixed with, draw back plate 22 connects one to one with movable jaw 31, installs in fixed link 1 at least provided with two
Cylinder 23, linkage pull rod 21 is arranged in mounting cylinder 23.Mounting cylinder 23 is fixed in fixed link 1, and linkage pull rod 21 is threaded through installation
In cylinder 23, linkage pull rod 21 can move back and forth in mounting cylinder 23, and linkage pull rod 21 is located in mounting cylinder 23, can prevent
Linkage pull rod 21 swings in the process of moving is also convenient for operator's push-and-pull linkage pull rod 21.Draw back plate 22 is fixed on connection
On dynamic pull rod 21, draw back plate 22 is connect with movable jaw 31 again, and when pushing and pulling linkage pull rod 21, draw back plate 22 pushes movable jaw
31 swing, to realize the clamp or release of clip claw mechanism.
In addition, one end of linkage pull rod 21 is equipped with handle 211.Handle 211 is set convenient for operator's operation.
Wherein, the both ends of fixed link 1 are equipped with mounting hole 11.Mounting hole 11 is set in fixed link 1, is used for mounting hole 11
It is fixed on the bracket of experimental rig.
Embodiment 2
The present embodiment is identical as 1 other structures of embodiment, unlike, as shown in Fig. 2, further including reset spring 4, every
A mounting cylinder 23 is equipped with by one draw back plate 22, one end of reset spring 4 is connect with draw back plate 22, the other end and mounting cylinder
23 connections, reset spring 4 are identical to the elastic force direction of draw back plate 22 and movable jaw 31 direction of motion of clamping jaw 32 that is fixedly clamped.
Between mounting cylinder 23 and draw back plate 22 be arranged reset spring 4, when pull linkage pull rod 21 open clip claw mechanism, reset spring
4 deformation, after unclamping linkage pull rod 21, linkage pull rod 21 restores linkage pull rod 21 to first by the elastic force of reset spring 4
Beginning state, i.e., after release linkage pull rod 21, clip claw mechanism Automatic-clamping.
As shown in Figure 1, the jaw end of movable jaw 31 is swung to the left when active pull rod pushes to the right, folder test-run a machine is realized
Insulation can be put into folder test-run a machine structure 3 by the expansion action of structure 3 at this time；Mounting cylinder 23 is mounted on the right of draw back plate 22, installation
Cylinder the distance between 23 and draw back plate 22 are less than the length value of reset spring 4, and spring is in compressive state always, and elasticity is restored
Power pushes draw back plate 22 to be moved to the left always, and reset spring 4 pushes linkage pull rod 21 to be moved to the left after unclamping linkage railing, living
The jaw end of dynamic clamping jaw 31 is swung to the right, to realize pinching action；When no external force pushes linkage pull rod 21, reset spring
4 power being moved to the left always to linkage pull rod 21 guarantee folder test-run a machine structure 3 so that retaining clip test-run a machine structure 3 is in clamped condition always
Insulating bar 5 can be tightly clamped, connection effect is improved.
Embodiment 3
The present embodiment is identical as 1 other structures of embodiment, unlike, movable jaw 31 it is opposite with stationary jaw 32 one
Conductive sponge 33 is equipped on side.Conductive sponge 33 has conductivity, and is embedded on movable jaw 31 and stationary jaw 32, is used to
Insulating bar 5 is wrapped up, makes not generate gap around insulating bar 5, it is more preferable to encircle contact effect.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. it is a kind of for insulating bar test folder trial assembly set, which is characterized in that including for will press from both sides trial assembly set be fixed on test prop up
Fixed link (1), linkage mechanism (2) on frame and the folder test-run a machine structure (3) for fixing insulating bar (5), in the fixed link (1)
On be equipped at intervals with multiple folder test-run a machine structures (3), connected between multiple folder test-run a machine structures (3) by linkage mechanism (2), linkage mechanism (2)
Multiple folder test-run a machine structures (3) are able to drive to simultaneously clamp on or unclamp.
2. a kind of folder trial assembly for insulating bar test according to claim 1 is set, which is characterized in that the folder test-run a machine
Structure (3) includes movable jaw (31) and stationary jaw (32), and stationary jaw (32) and movable jaw (31) hingedly constitute clip knot
Structure；The stationary jaw (32) is fixed on fixed link (1), and the movable jaw (31) is connect with linkage mechanism (2).
3. a kind of folder trial assembly for insulating bar test according to claim 2 is set, which is characterized in that the gear
Structure (2) includes linkage pull rod (21), draw back plate (22) and mounting cylinder (23), is fixed with multiple push-and-pulls on linkage pull rod (21)
Plate (22), draw back plate (22) connect one to one with movable jaw (31), install in the fixed link (1) at least provided with two
Cylinder (23), linkage pull rod (21) are arranged in mounting cylinder (23).
4. a kind of folder trial assembly for insulating bar test according to claim 3 is set, which is characterized in that further include resetting bullet
Spring (4) is equipped with a mounting cylinder (23), one end and draw back plate (22) of reset spring (4) by each draw back plate (22)
Connection, the other end are connect with mounting cylinder (23), and reset spring (4) presss from both sides the elastic force direction of draw back plate (22) and movable jaw (31)
The direction of motion for fastening clamping jaw (32) is identical.
5. a kind of folder trial assembly for insulating bar test according to claim 3 is set, which is characterized in that the activity folder
One end of pawl (31) is jaw end, and the other end is connecting rod, the junction and stationary jaw (32) of connecting rod and jaw end hingedly,
The other end of connecting rod is connect with draw back plate (22).
6. a kind of folder trial assembly for insulating bar test according to any one of claims 2 to 5 is set, which is characterized in that institute
The movable jaw (31) stated and conductive sponge (33) are equipped on stationary jaw (32) opposite side.
7. a kind of folder trial assembly for insulating bar test according to claim 6 is set, which is characterized in that the activity folder
Pawl (31) and stationary jaw (32) are made of conductive metallic material.
8. according to claim 3 to 5 it is described in any item it is a kind of for insulating bar test folder trial assembly set, which is characterized in that institute
The one end for the linkage pull rod (21) stated is equipped with handle (211).
9. a kind of folder trial assembly for insulating bar test according to claim 8 is set, which is characterized in that the fixed link
(1) both ends are equipped with mounting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811565.8U CN209215429U (en) | 2018-11-05 | 2018-11-05 | It is a kind of for insulating bar test folder trial assembly set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811565.8U CN209215429U (en) | 2018-11-05 | 2018-11-05 | It is a kind of for insulating bar test folder trial assembly set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215429U true CN209215429U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821811565.8U Active CN209215429U (en) | 2018-11-05 | 2018-11-05 | It is a kind of for insulating bar test folder trial assembly set |
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| CN (1) | CN209215429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253080A (en) * | 2021-07-08 | 2021-08-13 | 广东电网有限责任公司东莞供电局 | Multi-station insulation rod subsection voltage-withstanding testing device |
-
2018
- 2018-11-05 CN CN201821811565.8U patent/CN209215429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253080A (en) * | 2021-07-08 | 2021-08-13 | 广东电网有限责任公司东莞供电局 | Multi-station insulation rod subsection voltage-withstanding testing device |
| CN113253080B (en) * | 2021-07-08 | 2021-09-14 | 广东电网有限责任公司东莞供电局 | Multi-station insulation rod subsection voltage-withstanding testing device |
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