CN208376576U - A kind of portable confluence clamp - Google Patents
A kind of portable confluence clamp Download PDFInfo
- Publication number
- CN208376576U CN208376576U CN201820880545.XU CN201820880545U CN208376576U CN 208376576 U CN208376576 U CN 208376576U CN 201820880545 U CN201820880545 U CN 201820880545U CN 208376576 U CN208376576 U CN 208376576U
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- China
- Prior art keywords
- lock lever
- conductive
- check lock
- pilot hole
- insulation booth
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- 238000009413 insulation Methods 0.000 claims abstract description 44
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of portable confluence clamps, it is desirable to provide and it is a kind of not only easily to replace collet according to actual needs, improve the versatility of confluence clamp；And the good portable of safety in utilization for the clamp that converges converges clamp.It includes tong bodies, jaw in tong bodies is set, conductive chuck in jaw, shank on conductive chuck is set, it is fixed at the insulation booth of tong bodies one end, pilot hole in tong bodies is set, the conductive check lock lever for being arranged in pilot hole and being connected through a screw thread with pilot hole, conductive connection block in insulation booth is set, be arranged in be conductively connected block on and the check lock lever via hole coaxial with pilot hole, the external screw hole being conductively connected on block is set, the cable connecting terminals being connected through a screw thread with external screw hole and the insulated cable sheath being connected through a screw thread with insulation booth.
Description
Technical field
The utility model relates to a kind of confluence clamps, and in particular to a kind of portable confluence folder applied on low-voltage cable
Pincers.
Background technique
With the rapid development of present urban construction, power supply reliability requirement is higher and higher, and case becomes vehicle, generator car etc. therewith
Various working truck frequency of usages increase significantly, usually can when case becomes vehicle, the low-pressure side of generator car is connected with the busbar of user terminal
Use fastening means confluence clamp.
The collet of existing confluence clamp is usually non-exchange or replacement is constant, when the folder for needing other models and type
When head usually must the entire confluence clamp of replacement, this not only brings to operation greatly constant, reduces its use scope and operation
Efficiency, the use cost also increased.
Utility model content
The purpose of this utility model be to provide for it is a kind of not only can easily replace collet according to actual needs, improve
The versatility of confluence clamp；And the good portable of safety in utilization for the clamp that converges converges clamp.
The technical solution of the utility model is:
A kind of portable confluence clamp, including tong bodies, the jaw being arranged in tong bodies, leading in jaw
Electric collet, the insulation booth for being fixed at tong bodies one end, is arranged in tong bodies the shank being arranged on conductive chuck
Interior pilot hole, is arranged in insulation booth the conductive check lock lever for being arranged in pilot hole and being connected through a screw thread with pilot hole
Be conductively connected block, be arranged in be conductively connected block on and the check lock lever via hole coaxial with pilot hole, be arranged in be conductively connected block on
External screw hole and the external screw hole cable connecting terminals being connected through a screw thread and the insulated cable being connected through a screw thread with insulation booth
The outer surface of sheath, the tong bodies coats insulating layer；The first end of the pilot hole is connected with jaw, and the of pilot hole
Two ends are connected with the inner cavity of insulation booth, and the first end of the conduction check lock lever passes through the first end of pilot hole and protrudes into jaw
Interior, the end face of the first end of conductive check lock lever is equipped with spliced eye, and the shank is plugged in spliced eye, and shank with lead
Electric check lock lever electrical connection；The second end of conductive check lock lever sequentially passes through the second end of pilot hole with check lock lever via hole and positioned at insulation
In box, and conductive check lock lever is electrically connected with block is conductively connected, and the end face of the second end of conductive check lock lever is equipped with interior hexagonal groove, institute
The lateral surface for stating insulation booth is equipped with operation port corresponding with interior hexagonal groove, and the cable connecting terminals are located at insulated cable
In sheath.
The conductive chuck of the portable confluence clamp of this programme can be replaced easily according to actual needs, to improve remittance
The versatility of clamp is flowed, job area and service efficiency are improved.
On the other hand, the appearance of the insulation booth of the portable confluence clamp of this programme, insulated cable sheath and tong bodies
Bread insulating layer coating can effectively improve the safety in utilization of confluence clamp, avoid generation personnel's electric shock accidents, safety in utilization
It is good.
Preferably, insulation booth is equipped with the connecting tube being connected with the inner cavity of insulation booth, the insulated cable sheath is logical
It crosses connecting tube to be connected with insulation booth, insulated cable sheath is connected through a screw thread with connecting tube.
Preferably, being equipped with the first spring touch finger in spliced eye, shank is electrically connected by spring touch finger and conductive check lock lever
It connects.This programme structure guarantees the reliability of electrical connection of shank and conductive check lock lever.
Preferably, being equipped with second spring fingertip in pilot hole, conductive check lock lever passes through second spring fingertip and conduction even
Connect block electrical connection.This programme structure guarantees conductive check lock lever and the reliability of electrical connection for being conductively connected block.
Preferably, the medial surface of jaw is equipped with briquetting guide groove, the length direction of briquetting guide groove and the axis of pilot hole
Parallel, a part of conductive chuck protrudes into briquetting guide groove.
Preferably, one end of cable connecting terminals is equipped with connecting screw, the other end of cable connecting terminals is equipped with cable
Connecting hole, cable connecting terminals are connect by connecting screw with external screw hole, and connecting screw is connected through a screw thread with external screw hole.
The beneficial effects of the utility model are: not only can easily replace collet according to actual needs, confluence folder is improved
The versatility of pincers；And the safety in utilization for the clamp that converges is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the portable confluence clamp of the embodiments of the present invention 1.
Fig. 2 is a kind of structural schematic diagram of the portable confluence clamp of the embodiments of the present invention 2.
Fig. 3 is the partial enlarged view in the source A in Fig. 2.
Fig. 4 is a kind of the schematic diagram of the section structure in Fig. 3 at B-B.
In figure:
Tong bodies 1, jaw 1.1, insulating layer 1.2, briquetting guide groove 1.3, pilot hole 1.4；
Conductive check lock lever 2, spliced eye 2.1, interior hexagonal groove 2.2；
Conductive chuck 3, shank 3.1；
Insulation booth 4, operation port 4.1, connecting tube 4.2；
It is conductively connected block 5, check lock lever via hole 5.1, external screw hole 5.2
Cable connecting terminals 6, connecting screw 6.1, cable connecting orifice 6.2；
Insulated cable sheath 7, flange plate 7.1；
Low-voltage cable 8；
Coordinated type conduction check lock lever stop device 9, limiting slot 9.1, fixed plate 9.2, float plate 9.3 limit scotch
9.4, guide rod 9.5, compressed spring 9.6, guide sleeve 9.7, link mandril 9.8, inner limited block 9.9, outer limited block 9.10.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
Embodiment 1: the clamp as shown in Figure 1, a kind of portable converges including tong bodies 1, is arranged in tong bodies
Jaw 1.1, the shank 3.1 being arranged on conductive chuck, is fixed at tong bodies at the conductive chuck 3 in jaw
The insulation booth 4 of one end, the pilot hole 1.4 being arranged in tong bodies are arranged in pilot hole and are connected with pilot hole by screw thread
The conductive check lock lever 2 that connects, the conductive connection block 5 being arranged in insulation booth, setting are on being conductively connected block and coaxial with pilot hole
Check lock lever via hole 5.1, the external screw hole 5.2 being conductively connected on block is set, is connected through a screw thread with external screw hole cable
Connection terminal 6 and the insulated cable sheath 7 being connected through a screw thread with insulation booth.Block is conductively connected to be fixed in insulation booth.
Tong bodies, shank, conductive check lock lever, are conductively connected block and cable connecting terminals by conduction at conductive chuck
Material is made, for example, the conductive materials such as copper, aluminium.
The outer surface of tong bodies coats insulating layer 1.2, and the medial surface of jaw is conductive connection face.On the medial surface of jaw
Equipped with briquetting guide groove 1.3.The length direction of briquetting guide groove and the axis of pilot hole are parallel.A part of conductive chuck protrudes into pressure
In block guide groove.Conductive chuck can be slided along briquetting guide groove.
The first end of pilot hole is connected with jaw, and the second end of pilot hole is connected with the inner cavity of insulation booth.Pilot hole
In internal screw thread is equipped in an at least hole.The lateral surface of at least one section conductive check lock lever is equipped with and interior spiral shell in conductive check lock lever
The external screw thread of line cooperation.
The first end of conductive check lock lever passes through the first end of pilot hole and protrudes into jaw, the first end of conductive check lock lever
End face is equipped with spliced eye 2.1.Shank is plugged in spliced eye, and shank is electrically connected with conductive check lock lever.In spliced eye
Equipped with the first spring touch finger, shank is electrically connected by spring touch finger with conductive check lock lever.
Conductive chuck is plugged in spliced eye by shank, thus conductive chuck can according to actual needs it is convenient more
It changes, to improve the versatility of confluence clamp, improves job area and service efficiency.
The second end of conductive check lock lever sequentially passes through the second end of pilot hole with check lock lever via hole and in insulation booth.It leads
Second spring fingertip is equipped with into hole.Conductive check lock lever be electrically connected with block is conductively connected, and specifically, conductive check lock lever passes through the
Two spring touch fingers are electrically connected with block is conductively connected.The end face of the second end of conductive check lock lever is equipped with interior hexagonal groove 2.2.Insulation booth
Lateral surface be equipped with operation port 4.1 corresponding with interior hexagonal groove.
Cable connecting terminals are located in insulated cable sheath.One end of cable connecting terminals is equipped with connecting screw 6.1, cable
The other end of connection terminal is equipped with cable connecting orifice 6.2.Cable connecting terminals are connect by connecting screw with external screw hole, are connected
Screw rod is connected through a screw thread with external screw hole.
Insulation booth is equipped with the connecting tube 4.2 being connected with the inner cavity of insulation booth.Insulated cable sheath by connecting tube with
Insulation booth is connected, and insulated cable sheath is connected through a screw thread with connecting tube.
The present embodiment portable confluence clamp it is specifically used as follows:
First, insulated cable sheath is removed；Then, cable connecting terminals are removed.
Second, the end of low-voltage cable 8 initially passes through insulated cable sheath, covers insulated cable sheath on low-voltage cable；
Then, the core of low-voltage cable end is inserted into cable connecting orifice, and by cable connection by way of crimping
The core of terminal and cable end is connected as one, and cable connecting terminals are electrically connected with the core of cable end；
Followed by cable connecting terminals are connected through a screw thread by connecting screw with the external screw hole for being conductively connected block.
The connecting tube of third, insulated cable sheath and insulation booth is connected through a screw thread, thus by the line of low-voltage cable end
Core and cable connecting terminals are isolated from the outside, and on the one hand protect the core of low-voltage cable end and the connector of cable connecting terminals；
On the other hand, play the role of being dielectrically separated from, personnel is avoided to get an electric shock.
4th, protrude into the busbar of user terminal in jaw,
Then, cooperated using allen wrench and interior hexagonal groove, rotate conductive check lock lever, thus will by conductive chuck
Busbar is clamped in jaw.
Embodiment 2: remaining structure reference embodiment 1 of the present embodiment, the difference is that:
As shown in Figure 2, Figure 3, Figure 4, a kind of portable confluence clamp, further includes coordinated type conduction check lock lever stop device 9.
Coordinated type conduction check lock lever stop device includes the limiting slot that several circumferential directions are evenly arranged on conductive check lock lever lateral surface
9.1, the fixed plate 9.2 being arranged in insulation booth and float plate 9.3, setting guide through hole on a mounting board are slidably arranged in
The guide rod 9.5 being connected in guide through hole and with float plate, the limit scotch for being arranged in float plate and cooperating with limiting slot
9.4, it is arranged on insulation booth and the guide sleeve 9.7 parallel with guide rod and the linkage mandril 9.8 being slidably arranged in guide sleeve.
The second end of the close conductive check lock lever of limiting slot, the length direction of limiting slot are equal with the conductive axis of check lock lever
Row.
Fixed plate is parallel with float plate.Float plate is parallel with the conductive axis of check lock lever.Float plate is located at fixed plate
Between conductive check lock lever.Compressed spring 9.6 is arranged on guide rod and between fixed plate and float plate.
The mandril that links is parallel with the axis of insulated cable sheath.Linkage mandril and float plate are perpendicular.Link mandril with
Fixed plate is located at the opposite sides of float plate.The first end of linkage mandril is located in insulation booth, and the second end for the mandril that links is located at
The outside of insulation booth.
The flange plate for being used to push linkage mandril extended outward is equipped with close to the port of the insulated cable sheath of insulation booth
7.1。
The lateral surface of linkage mandril is equipped with inner limited block 9.9 and outer limited block 9.10.Inner limited block and outer limited block position
In the opposite sides of guide sleeve, inner limited block is located in insulation booth, and outer limited block is located at the outside of insulation booth.
As shown in figure 4, the first end for the mandril that links is against in float plate when outer limited block is against on the end face of guide sleeve,
And separate limit scotch with limiting slot.
Often there is insulated cable sheath in the third step of the presently implemented example 1 of utility model human hair and be not locked to position, even
There is insulated cable sheath and be not mounted to the problem in the connecting tube of insulation booth, so that the core of low-voltage cable end and cable connect
The connector of connecting terminal is exposed outside, this not only makes the core of low-voltage cable end and the connector of cable connecting terminals be easy to be broken
It is bad, it is often more important that, there are the security risk of personnel's electric shock, the present embodiment is improved for this problem, effectively solves this
One problem.
The specifically used reference embodiment 1 of the portable confluence clamp of the present embodiment, the difference is that embodiment 1
Third step:
During insulated cable sheath is tightened in the connecting tube of insulation booth, flange plate will be against the of linkage mandril
On two ends, linkage mandril to be pushed up inside, the first end for the mandril that links will be against in float plate, and make float plate close to fixed plate,
It is gradually disengaged to make to limit scotch with limiting slot cooperation；When outer limited block is against on the end face of guide sleeve, insulated cable shield
Set is installed in place, and is limited scotch and separated with limiting slot.Be implemented in the four steps of example 1 " using allen wrench with
Interior hexagonal groove cooperation rotates conductive check lock lever " this operation can just be gone on smoothly, and be clamped busbar by conductive chuck
In jaw；
If insulated cable sheath occur is not locked to position, or even the connection that insulated cable sheath is not mounted to insulation booth occurs
When problem on pipe: then limiting scotch and limiting slot is still in mated condition, " benefit is implemented in the four steps of example 1
Conductive check lock lever is rotated with allen wrench and the cooperation of interior hexagonal groove " this operation just will be unable to go on smoothly, i.e., interior hexagonal
Spanner can not rotate conductive check lock lever, at this point, operator's insulated cable sheath will be reminded not to be locked to position, need to protect insulated cable
Being installed in place for set, it is daily to guarantee being installed in place for insulated cable sheath, it avoids the occurrence of because insulated cable sheath is not locked
In place, or even there is the problem that insulated cable sheath is not mounted in the connecting tube of insulation booth, so that the line of low-voltage cable end
The connector of core and cable connecting terminals is exposed outside, so that the connector of the core of low-voltage cable end and cable connecting terminals is easy
It is destroyed, and there are problems that the security risk of personnel's electric shock.
Claims (6)
- The clamp 1. a kind of portable converges, characterized in that including tong bodies, the jaw being arranged in tong bodies, be located at pincers Mouthful in conductive chuck, be arranged on conductive chuck shank, be fixed at tong bodies one end insulation booth, setting exist Pilot hole in tong bodies, is arranged exhausted the conductive check lock lever for being arranged in pilot hole and being connected through a screw thread with pilot hole Conductive connection block in edge box, be arranged in be conductively connected on block and the check lock lever via hole coaxial with pilot hole, setting conduction even Connect the external screw hole on block, with external screw hole cable connecting terminals being connected through a screw thread and be connected through a screw thread with insulation booth The outer surface of insulated cable sheath, the tong bodies coats insulating layer；The first end of the pilot hole is connected with jaw, and the second end of pilot hole is connected with the inner cavity of insulation booth,The first end of the conduction check lock lever passes through the first end of pilot hole and protrudes into jaw, the first end of conductive check lock lever End face is equipped with spliced eye, and the shank is plugged in spliced eye, and shank is electrically connected with conductive check lock lever；Conduction locking The second end of bar sequentially passes through the second end of pilot hole with check lock lever via hole and in insulation booth, and conductive check lock lever and conduction The end face of link block electrical connection, the second end of conductive check lock lever is equipped with interior hexagonal groove, and the lateral surface of the insulation booth is equipped with Operation port corresponding with interior hexagonal groove,The cable connecting terminals are located in insulated cable sheath.
- The clamp 2. portable according to claim 1 converges, characterized in that the insulation booth be equipped with in insulation booth The connecting tube that chamber is connected, the insulated cable sheath are connected by connecting tube with insulation booth, insulated cable sheath with connect Pipe is connected through a screw thread.
- The clamp 3. portable according to claim 1 converges, characterized in that be equipped with the first spring in the spliced eye and touch Refer to, shank is electrically connected by spring touch finger with conductive check lock lever.
- The clamp 4. portable according to claim 1 or 2 or 3 converges, characterized in that the second bullet is equipped in the pilot hole Spring fingertip, conductive check lock lever are electrically connected by second spring fingertip with block is conductively connected.
- The clamp 5. portable according to claim 1 or 2 or 3 converges, characterized in that the medial surface of the jaw is equipped with Briquetting guide groove, the length direction of briquetting guide groove and the axis of pilot hole are parallel, and a part of conductive chuck protrudes into briquetting guide groove It is interior.
- The clamp 6. portable according to claim 1 or 2 or 3 converges, characterized in that one end of the cable connecting terminals Equipped with connecting screw, the other end of cable connecting terminals is equipped with cable connecting orifice, and cable connecting terminals are by connecting screw and outside Screw hole connection is connect, connecting screw is connected through a screw thread with external screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880545.XU CN208376576U (en) | 2018-06-07 | 2018-06-07 | A kind of portable confluence clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880545.XU CN208376576U (en) | 2018-06-07 | 2018-06-07 | A kind of portable confluence clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208376576U true CN208376576U (en) | 2019-01-15 |
Family
ID=64970243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880545.XU Active CN208376576U (en) | 2018-06-07 | 2018-06-07 | A kind of portable confluence clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208376576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462056A (en) * | 2018-06-07 | 2019-03-12 | 国网浙江省电力有限公司衢州供电公司 | Portable confluence clamp |
| CN112397941A (en) * | 2020-12-01 | 2021-02-23 | 杭州首连电气有限公司 | Emergency power supply quick power taking connector |
| CN114122799A (en) * | 2021-11-19 | 2022-03-01 | 东莞市纳百川电子科技有限公司 | Convenient converging clamp |
-
2018
- 2018-06-07 CN CN201820880545.XU patent/CN208376576U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462056A (en) * | 2018-06-07 | 2019-03-12 | 国网浙江省电力有限公司衢州供电公司 | Portable confluence clamp |
| CN112397941A (en) * | 2020-12-01 | 2021-02-23 | 杭州首连电气有限公司 | Emergency power supply quick power taking connector |
| CN114122799A (en) * | 2021-11-19 | 2022-03-01 | 东莞市纳百川电子科技有限公司 | Convenient converging clamp |
| CN114122799B (en) * | 2021-11-19 | 2024-02-02 | 东莞市纳百川电子科技有限公司 | Convenience confluence forceps |
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