CN210109160U - High-altitude short-circuit wiring clamp for electrical experiment - Google Patents
High-altitude short-circuit wiring clamp for electrical experiment Download PDFInfo
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- CN210109160U CN210109160U CN201920912541.XU CN201920912541U CN210109160U CN 210109160 U CN210109160 U CN 210109160U CN 201920912541 U CN201920912541 U CN 201920912541U CN 210109160 U CN210109160 U CN 210109160U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 27
- 102000004315 Forkhead Transcription Factors Human genes 0.000 claims abstract description 11
- 108090000852 Forkhead Transcription Factors Proteins 0.000 claims abstract description 11
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses an electrical experiment high altitude short circuit jointing clamp, which comprises a jointing clamp head and an operating rod, wherein the jointing clamp head comprises a hook for electrically connecting a to-be-jointed wire and a connecting ring fixedly arranged on one side of the hook and electrically communicated with the hook; the operating rod comprises an insulating support rod and a conductive fork head connected to the top of the insulating support rod, the fork head comprises an upper fork capable of lifting the connecting ring and a lower fork capable of being hung on the connecting ring, and when the operating rod is used, the two wiring clamp heads are matched with one operating rod. Can guarantee to accomplish the quick short circuit in high altitude fast when operating experimental apparatus alone, improve work efficiency, reduce the bracing piece, alleviate the experiment and carry the weight and the volume of multiunit bracing piece, conveniently carry and accomodate, the binding clip is more fastened, avoids binding clip landing, and the bracing piece is hung on the binding clip through the jaw and is avoided rocking the landing because of external force production, guarantees the safety of personnel and equipment.
Description
Technical Field
The utility model relates to an electric power system equipment detects operation instrument technical field, concretely relates to electrical experiment high altitude short circuit jointing clamp.
Background
The special tool for temporary wiring during testing or overhauling of electrical equipment in an overhead wiring clamp and an overhead short-circuit experiment is suitable for detecting and wiring overhead equipment on the ground, and the application of the special tool transfers the traditional overhead operation to the ground, so that the field working condition is greatly improved, and the safety and the working efficiency of the operation are greatly improved. However, the high-altitude wiring clamp used at present generally adopts a mode that a nut terminal is matched with a wire lug for wiring, the wiring of the experimental wire connection mode is relatively troublesome, the joint of the wire lug and a wire is easy to break, and the wire lug and the wire connection joint are easy to loosen and fall off in the high-altitude electric connection experimental process.
Moreover, most high altitude jointing clamp all is a couple and corresponds a vaulting pole at present, when needing heterogeneous wire to connect, and is very inconvenient, needs experiment operating personnel to carry a large amount of laboratory glassware, has brought unnecessary trouble for the high altitude experiment.
Therefore, for solving above problem, need an electrical experiment high altitude short circuit jointing clamp, can accomplish the quick short circuit in high altitude when operating experimental apparatus alone fast, and the work efficiency is improved, realize heterogeneous short circuit through addding the go-between, use in places such as the short circuit of transformer area neutral point side winding more, reduce the bracing piece, lighten the weight and the volume that the experiment carried the multiunit bracing piece, conveniently carry and accomodate, the jointing clamp is more fastened, avoid the binding clip head landing, the bracing piece is hung on the binding clip head through the jaw and is avoided rocking the landing because of external force production, guarantee the safety of personnel and equipment.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, the utility model provides an electrical experiment high altitude short circuit binding clip, can accomplish the quick short circuit in high altitude when operating experimental apparatus alone fast, and the work efficiency is improved, realize heterogeneous short circuit through addding the go-between, use in more places (places such as short circuit of transformer area neutral point side winding), reduce the bracing piece, lighten weight and the volume that the experiment carried the multiunit bracing piece, conveniently carry and accomodate, the binding clip is more fastened, avoid binding clip head landing, the bracing piece is hung on the binding clip head through the jaw and is avoided rocking and the landing because of external force production, guarantee the safety of personnel and equipment.
The utility model discloses an electrical experiment high altitude short circuit jointing clamp, including binding clip and action bars, the binding clip includes the couple that is used for electrically conductive hanging to wait to be wired and the go-between that fixedly sets up in couple one side and conductively communicates with the couple; the operating rod comprises an insulating support rod and a conductive fork head connected to the top of the insulating support rod, the fork head comprises an upper fork capable of lifting the connecting ring and a lower fork capable of being hung on the connecting ring, and when the operating rod is used, the two wiring clamp heads are matched with one operating rod.
Furthermore, a pair of wiring pliers mouths used for abutting to the wires to be connected are hinged in the hanging groove of the hook.
Furthermore, the wiring clamp mouths are symmetrically arranged in the hanging groove, a torsion spring in a compressed state is arranged between the wiring clamp mouths and the inner wall of the hanging groove, and the torsion spring provides acting force for the two wiring clamp mouths to abut against.
Furthermore, the wiring clamp mouth is combined into an inverted V shape, and a clamping stopping gap for preventing the wiring to be connected is formed at the abutting end of the two wiring clamp mouths.
Further, the connecting ring is detachably connected to the hook, an upper port of the connecting ring forms an upper guide port for the lower fork to be smoothly inserted into, and a lower port of the connecting ring forms a lower guide port for the upper fork to be smoothly inserted into.
Furthermore, a wiring terminal for connecting a short wiring is arranged on the hook.
Furthermore, the fork head is a transverse T-shaped head, and the upper fork and the lower fork are symmetrical.
Furthermore, a connecting short-circuit wiring terminal is arranged on the fork head.
The utility model has the advantages that: the utility model discloses an electrical experiment high altitude short circuit jointing clamp, cooperate through two binding clip heads and a bracing piece, can guarantee to accomplish the quick short circuit in high altitude when operating experimental apparatus alone fast, and the work efficiency is improved, realize heterogeneous short circuit through addding the go-between, use in more places (places such as short circuit of transformer area neutral point side winding), reduce the bracing piece, lighten weight and the volume that the experiment carried the multiunit bracing piece, conveniently carry and accomodate, the jointing clamp is more fastened, avoid binding clip head landing, the bracing piece is hung on the binding clip head through the jaw and is avoided rocking and the landing because of external force production, guarantee the safety of personnel and equipment.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a binding clip of the present invention;
FIG. 2 is a schematic structural view of the operation rod of the present invention;
FIG. 3 is a schematic structural view of the operating rod supporting the terminal clamp according to the present invention;
fig. 4 is a schematic structural view of the present invention in use.
Detailed Description
Fig. 1 is a schematic structural view of a wiring clamp head of the present invention, fig. 2 is a schematic structural view of an operating rod of the present invention, fig. 3 is a schematic structural view of an operating rod of the present invention when supporting the wiring clamp head, fig. 4 is a schematic structural view of the present invention when in use, as shown in the figure, an electrical experiment overhead short circuit wiring clamp in the present embodiment includes a wiring clamp head 1 and an operating rod 2, the wiring clamp head 1 includes a hook 11 for electrically hanging a wiring 4 and a connecting ring 12 fixedly disposed on one side of the hook 11 and electrically connected to the hook 11; the operating rod 2 comprises an insulating support rod 21 and a conductive fork 22 connected to the top of the insulating support rod, the fork 22 comprises an upper fork 221 capable of lifting the connecting ring 12 and a lower fork 222 capable of being hung on the connecting ring 12, when the operating rod 2 is used, two wiring clamp heads 1 are matched with one operating rod 1, the two wiring clamp heads 1 are hung on a wire 4 to be connected through the supporting top of the operating rod 2, one end of a short-circuit wire is connected with one wiring clamp head 1 in a winding mode or the connection of a wiring column, the other end of the short-circuit wire is connected to the fork 22, the fork 22 is hung in the connecting ring 12, the connection between the two wiring clamp heads 1 is completed, and meanwhile, the electric equipment or the circuit elements between the two wiring clamp heads 1 are short-circuited, so that the purpose of experimental maintenance is achieved.
In this embodiment, the articulated a pair of wiring pincers mouth 112 that is used for the butt to treat 4 that works a telephone switchboard in hanging groove 111 of couple 11, wiring pincers mouth 112 mainly used presss from both sides tightly to treat 4 that works a telephone switchboard, and wiring pincers mouth 112 centre gripping is in the surface of treating 4 that works a telephone switchboard, avoids wiring binding clip 1 to take place too big rocking to when taking off wiring binding clip 1, only need operating lever 2 to apply an ascending thrust force to wiring binding clip 1 and can make wiring binding clip 1 easily withdraw from.
In this embodiment, the binding clip mouths 112 are symmetrically arranged in the hanging groove 111, a torsion spring in a compressed state is arranged between the binding clip mouths 112 and the inner wall of the hanging groove 111, the torsion spring provides acting force for the two binding clip mouths 112 to abut against, the two binding clip mouths 112 tightly abut against under the restoring force of the torsion spring, and during binding, the binding clip head 1 is supported to a target position only by using an operating rod.
In this embodiment, the combination of the pliers mouth 112 is inverted V-shaped, the abutting ends of the two pliers mouths 112 form a card stopping gap 113 for preventing the wire 4 to be connected from being clamped, due to the gravity of the pliers head 1 and the operating rod 2, in many cases, the wire 4 to be connected may slide into the back of the pliers mouth 112, and finally the pliers head 1 cannot be taken down, the card stopping gap 113 is provided to prevent the occurrence of this situation, the wire connecting surface of the pliers mouth 112 is a smooth transition curved surface, and the tail end of the pliers mouth is retracted to form a cavity, i.e., the card stopping gap 113, so that even if the wire 4 to be connected slides into the card stopping gap 113, the pliers head 1 can be withdrawn under the supporting action of the operating rod 2.
In this embodiment, the connection ring 12 is detachably connected to the hook 11, the upper port of the connection ring forms an upper guide opening 121 for the lower fork 222 to be smoothly inserted into, and the lower port of the connection ring forms a lower guide opening 122 for the upper fork 221 to be smoothly inserted into.
In this embodiment, be provided with the terminal of connecting shorting stub 3 on couple 11, the shorting stub 3 of being convenient for is connected with couple 11, if certainly there is not the terminal, shorting stub 3 is connected with the couple with the mode of twining or self-knotting and also can realize the experiment.
In this embodiment, the fork head 22 is a transverse T-shaped, the upper fork 221 and the lower fork 222 are symmetrical, and the upper fork 221 and the lower fork 222 are symmetrically arranged, so that during experimental operation, the operating rod 2 is more stable for the binding clip 1, the fork opening lengths of the upper fork 221 and the lower fork 222 are more suitable for the length of the connecting ring 12, and the whole experimental process is more stable.
In this embodiment, the binding post for connecting the short-circuit wire 3 is disposed on the prong 22, and if there is no binding post, the short-circuit wire 3 can be connected to the prong 22 in a winding or self-knotting manner to realize the experiment.
In this embodiment, when performing a high-altitude short circuit experiment, one end of the short circuit wire 3 is connected to one wiring binding clip 1, at this time, the wiring binding clip 1 is propped up to a predetermined wiring position by the operating rod 2, another non-wired wiring binding clip 1 is propped up to another predetermined wiring position, then the other end of the wire 4 to be wired is connected to the fork 22 of the operating rod 2, and the operating rod 2 is suspended on the non-wired wiring binding clip 1, so that the high-altitude short circuit is completed. If multi-phase short circuit is needed, the multi-phase short circuit can be realized by connecting a plurality of connecting rings 12 in series.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides an electrical experiment high altitude short circuit wiring pincers which characterized in that: the wiring clamp comprises a wiring clamp head and an operating rod, wherein the wiring clamp head comprises a hook for electrically hanging a to-be-wired wire and a connecting ring fixedly arranged on one side of the hook and electrically communicated with the hook; the operating rod comprises an insulating support rod and a conductive fork head connected to the top of the insulating support rod, the fork head comprises an upper fork capable of lifting the connecting ring and a lower fork capable of being hung on the connecting ring, and when the operating rod is used, the two wiring clamp heads are matched with one operating rod.
2. An electrical experiment high altitude short circuit jointing clamp according to claim 1, characterized in that: and a pair of wiring clamp mouths for butting the wires to be connected are hinged in the hanging groove of the hook.
3. An electrical experiment high altitude short circuit jointing clamp according to claim 2, characterized in that: the wiring clamp mouths are symmetrically arranged in the hanging groove, a torsion spring in a compressed state is arranged between the wiring clamp mouths and the inner wall of the hanging groove, and the torsion spring provides acting force for the butting of the two wiring clamp mouths.
4. An electrical experiment high altitude short circuit jointing clamp according to claim 3, characterized in that: the wiring clamp mouth combination is the shape of falling V, forms at two wiring clamp mouth butt ends and prevents to block the card space of ending of waiting to work a telephone switchboard.
5. An electrical experiment high altitude short circuit jointing clamp according to claim 1, characterized in that: the connecting ring is detachably connected to the hook, an upper port of the connecting ring forms an upper guide port for the lower fork to be inserted smoothly, and a lower port of the connecting ring forms a lower guide port for the upper fork to be inserted smoothly.
6. An electrical experiment high altitude short circuit jointing clamp according to claim 5, characterized in that: and a binding post for connecting the short-circuit wire is arranged on the hook.
7. An electrical experiment high altitude short circuit jointing clamp according to claim 1, characterized in that: the fork head is a transverse T-shaped head, and the upper fork and the lower fork are symmetrical.
8. An electrical experiment high altitude short circuit jointing clamp according to claim 7, characterized in that: and a binding post connected with the short-circuit wire is arranged on the fork head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912541.XU CN210109160U (en) | 2019-06-17 | 2019-06-17 | High-altitude short-circuit wiring clamp for electrical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912541.XU CN210109160U (en) | 2019-06-17 | 2019-06-17 | High-altitude short-circuit wiring clamp for electrical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210109160U true CN210109160U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920912541.XU Active CN210109160U (en) | 2019-06-17 | 2019-06-17 | High-altitude short-circuit wiring clamp for electrical experiment |
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| CN (1) | CN210109160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014602A (en) * | 2020-07-30 | 2020-12-01 | 国网山东省电力公司莱芜供电公司 | From accomodating high-voltage test shorting stub device |
-
2019
- 2019-06-17 CN CN201920912541.XU patent/CN210109160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014602A (en) * | 2020-07-30 | 2020-12-01 | 国网山东省电力公司莱芜供电公司 | From accomodating high-voltage test shorting stub device |
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