CN2371709Y - Low-voltage user branch conductor clamp - Google Patents
Low-voltage user branch conductor clamp Download PDFInfo
- Publication number
- CN2371709Y CN2371709Y CN 99200475 CN99200475U CN2371709Y CN 2371709 Y CN2371709 Y CN 2371709Y CN 99200475 CN99200475 CN 99200475 CN 99200475 U CN99200475 U CN 99200475U CN 2371709 Y CN2371709 Y CN 2371709Y
- Authority
- CN
- China
- Prior art keywords
- bus
- connecting plate
- offset
- groove
- briquetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to a low-voltage user branch conductor clamp, which is composed of a connection board, a bus pressing block, a diameter changeable pressing plate, an adjusting pad and screw fasteners. One end of the connection board is provided with a bus pressing block locating groove and a bus groove along the longitudinal direction. Rectangular holes are arranged between the locating slot and the bus groove. Branch conductor grooves are arranged on the upper side and the lower side of the other end of the connection board. Rectangular holes are arranged between the branch conductor grooves. Fastening screws are inserted in the holes. A section under the head is in the shape of an oblique cylinder. The external convex arc end of the bus pressing plate is embedded in the locating groove and swings. The concaved arc groove under the other end of the bus pressing plate is corresponding to the bus groove of the connection board. The rectangular holes are respectively arranged on the middle of the two diameter changeable pressing plates. The rectangular holes are sheathed with the oblique cylinder portion of screws with hole and composes a diameter changeable device with the branch conductor grooves on the connection board. So requirements of pressing conductors with different specifications can be satisfied.
Description
The utility model relates to a kind of low crimping family offset folder, belongs to non-bearing connector field, electric power networking, and this offset folder is specially adapted to house lead in bus and the work that is connected that connects the family offset in the electric power networking.
The branch connection method that electric power is delivered to the terminal use in the existing electric power networking has multiple, have directly service wire in outside line, or by easy connecting plate or binding post, these connecting plates adopt threaded fastener directly lead to be compressed mostly, because exist that line ball is insecure, lead and connecting plate loose contact, and securing member is easy to generate oxide layer with lead through couple corrosion for a long time, causes resistance increase in the circuit, the lead heating is aging, influences useful life.
The purpose of this utility model is to provide a kind of low crimping family offset folder, makes it can overcome deficiency of the prior art, and it is very convenient and safe and reliable that the wiring operation is become.
The technical scheme of implementing the low crimping family of the utility model offset folder above-mentioned purpose and adopting is as described below: this low crimping family offset folder is mainly by a plate, one bus briquetting, two reducing pressing plates, one adjusting pad and three threaded fasteners are formed, wherein this connecting plate is provided with the bus duct that a bus briquetting location notch and is indent circular arc along a vertical end on one side, this bus duct one side is the wavy projection that makes progress and is higher than this connecting plate plane, the centre position of above-mentioned location notch and bus duct is provided with the through hole that is rectangle, this connecting plate other end longitudinally top and bottom is separated by and is respectively equipped with an offset groove, the metallic channel that is distal-most end is downward, its another corresponding lead groove just upwards, otherwise or, also can establish at grade, and the metallic channel number can be one or more, and the centre position of above-mentioned two metallic channels respectively is provided with a through hole that is rectangle; Respectively be inserted with a trip bolt in above-mentioned three through holes, the head of these screws is set as inclined to one side column for one section, wherein inserts the middle through wires hole that respectively is provided with of its partial pole part of two middle trip bolts of offset groove; This bus briquetting has streamlined contour, and the position longitudinally is provided with the through hole of an ovalize therebetween, through this through hole suit one above-mentioned trip bolt, this bus briquetting one end longitudinally is in the location notch that evagination circular arc is embedded in above-mentioned connecting plate mutually and can freely swings, its other end below longitudinally is provided with an indent arc-shaped slot, and the position of this arc-shaped slot is corresponding with the bus duct position on the connecting plate; Described connecting plate bus duct and location notch can replace mutually, the also corresponding transposition of bus briquetting this moment; This middle part, reducing pressing plate lower end longitudinally is outer convex, can embed in the above-mentioned connecting plate top set metallic channel, is provided with an indent arc-shaped slot in the middle of this outer convex, and the offset groove on this groove and the connecting plate is contraposition formation reducing cord grip mutually; This reducing pressing plate centre is provided with a rectangular through holes, and is sleeved on the partial pole part of above-mentioned bleed screw, and the through wires hole of this bleed screw is coaxial and same footpath with the indent circular groove in the middle of the reducing pressing plate; Above-mentioned trip bolt with holes terminal each suit one plain cushion and a spring pad also are screwed a nut, the trip bolt end that passes the bus briquetting then suit one adjusting pad, a spring pad is screwed a nut again, and wherein the interior concave arc curvature of adjusting pad below is similar to bus briquetting outer surface curvature; The shape of the offset groove of above-mentioned connecting plate and reducing pressing plate upper conductor groove is set as to satisfy and compresses the lead that diameter is 2.5 to φ 8.5 millimeters of φ.
The clamping element that should hang down crimping family offset folder adopts and the lead identical materials, when house lead in lead and offset are respectively aluminium matter or when copper, the interim form that its connecting plate adopts copper and aluminium welding to connect, briquetting adopts the material identical with compressing lead respectively with the reducing pressing plate.
Now the preferred embodiment shown in conjunction with the accompanying drawings is further described the structure of the low crimping family of the utility model offset folder.Be shown with
Fig. 1 is the part cross-sectional schematic of the utility model low pressure service conductor folder.
Wherein:
Connector 1 bus briquetting 2 trip bolts 3
Adjusting pad 4 reducing pressing plates 5,7 bleed screws 6,8
As shown in Figure 1, offset folder in the low crimping family of the utility model mainly is made up of a connection piece 1, one bus briquetting 2, two reducing pressing plates 5,7, one adjusting pads 4, a trip bolt 3, two bleed screws 6,8 and adaptive spring pad and nut.During wiring bus placed in the circular groove between connecting plate 1 and the bus briquetting 2, by the nut on the trip bolt 3, this briquetting 2 is mixed adjusting pad 4 can make its bus to different size all have good thrust, the arc sections of bus briquetting 2 rear end projectioies then is embedded in the location notch on the connecting plate mutually, both can freely swing, and can prevent from again to break away.Connect family offset part by reducing pressing plate 5,7 and bleed screw form, reducing pressing plate 5, the circular groove of 7 groove and connecting plate 1 relative position constitutes cord grip, end insertion bleed screw 6 when offset, tighten bleed screw 6 behind the through wires hole on 8,8 nut, lead promptly is pressed in the circular groove of reducing pressing plate 5 and connecting plate 1, reducing pressing plate 5, oblong aperture and the contraposition mutually of connecting plate 1 oblong aperture in the middle of 7, pack into and reverse displacement when inclined to one side column bleed screw can prevent to compress, and the pressing plate of reducing design can satisfy the thrust of different size offset and the requirement of electric contact-making surface.
Have the low crimping family of the utility model offset folder of said structure characteristics, wiring is easy to operate, and is safe and reliable, and the bus and the house lead in lead scope that are suitable for are wide, and the electrochemically resistant corrosive nature is good, and long service life and delicate structure are attractive in appearance.
In the specification of the low crimping family of the utility model offset folder a preferred embodiment is described just, be not to its restriction, this professional and technical personnel conceives according to the present utility model can also structurally make various variation or modification, such as being set as one tunnel outlet, three road or above multichannel outlet with connecing family branch connection device, maybe can be at grade with the connecting groove design, or can on double-screw bolt, install binding post and so on annex additional, and make it enlarge the branch connection scope.Therefore these must belong to protection range of the present utility model.
Claims (7)
1. a low crimping family offset folder is mainly by a plate, one bus briquetting, two reducing pressing plates, one adjusting pad and three threaded fasteners are formed, it is characterized in that, this connecting plate is provided with the bus duct that a bus briquetting location notch and is indent circular arc along a vertical end on one side, the centre position of above-mentioned location notch and bus duct is provided with the through hole that is rectangle, this connecting plate other end longitudinally upper and lower surface is separated by and is respectively equipped with an offset groove, be that the distal-most end metallic channel is downward, otherwise its another corresponding lead groove just upwards or, the centre position of above-mentioned two metallic channels respectively is provided with a through hole that is rectangle; Respectively be inserted with a trip bolt in above-mentioned three through holes, these screw heads are set as inclined to one side column for one section, wherein insert the middle through wires hole that respectively is provided with of its partial pole part of two middle trip bolts of offset groove; This bus briquetting has streamlined contour, and the position longitudinally is provided with the through hole of an ovalize therebetween, through this through hole suit one above-mentioned trip bolt, this bus briquetting one end longitudinally is in the location notch that evagination circular arc is embedded in above-mentioned connecting plate mutually and freely swings, and its other end below longitudinally is provided with an indent arc-shaped slot; This middle part, pressing plate lower end longitudinally is outer convex, can embed in the above-mentioned connecting plate top set metallic channel, is provided with an indent arc-shaped slot in the middle of this outer convex, and the offset groove on this groove and the connecting plate is contraposition formation reducing cord grip mutually; This reducing pressing plate centre is provided with a rectangular through holes, and is sleeved on the partial pole part of above-mentioned bleed screw, and the through wires hole of this bleed screw is coaxial and same footpath with the indent circular groove in the middle of the reducing pressing plate; Above-mentioned trip bolt with holes terminal each suit one plain cushion and a spring pad also are screwed a nut, and then suit one adjusting pad, a spring pad are screwed a nut again to pass the trip bolt end of bus briquetting; The shape of above-mentioned connecting plate top set's metallic channel and reducing pressing plate upper conductor groove is set as to satisfy and compresses the lead that diameter is 2.5 to φ 8.5 millimeters of φ.
2. by the described low crimping of claim 1 family offset folder, it is characterized in that described connecting plate Up Highway UHW groove one side is the wavy projection that makes progress and is higher than this connecting plate plane.
3. by the described low crimping of claim 1 family offset folder, it is characterized in that two offset grooves on the described connecting plate other end can be established at grade, and the metallic channel number can be one or more.
4. by the described low crimping of claim 1 family offset folder, it is characterized in that its position of indent arc-shaped slot longitudinally set below the described bus briquetting other end is corresponding with the bus duct position on the connecting plate.
5. by the described low crimping of claim 1 family offset folder, it is characterized in that described connecting plate bus duct and location notch can replace mutually, the also corresponding transposition of bus briquetting this moment.
6. by the described low crimping of claim 1 family offset folder, it is characterized in that the interior concave arc curvature of described adjusting pad below is similar to bus briquetting outer surface curvature.
7. by the described low crimping of claim 1 family offset folder, it is characterized in that, the clamping element of described offset folder adopts and the lead identical materials, when service conductor and offset are respectively aluminium matter and when copper, the interim form that its connecting plate adopts copper and aluminium welding to connect, described bus briquetting all adopts the material identical with compressing lead with the reducing pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200475 CN2371709Y (en) | 1999-01-13 | 1999-01-13 | Low-voltage user branch conductor clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200475 CN2371709Y (en) | 1999-01-13 | 1999-01-13 | Low-voltage user branch conductor clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371709Y true CN2371709Y (en) | 2000-03-29 |
Family
ID=33996456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99200475 Expired - Fee Related CN2371709Y (en) | 1999-01-13 | 1999-01-13 | Low-voltage user branch conductor clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371709Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505470A (en) * | 2016-12-15 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
| CN110581373A (en) * | 2018-06-11 | 2019-12-17 | 西部超导材料科技股份有限公司 | Wiring terminal device for low-voltage high-power motor |
-
1999
- 1999-01-13 CN CN 99200475 patent/CN2371709Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505470A (en) * | 2016-12-15 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
| CN110581373A (en) * | 2018-06-11 | 2019-12-17 | 西部超导材料科技股份有限公司 | Wiring terminal device for low-voltage high-power motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |