CN202593313U - Die forging anchoring cable clamp for wire terminals - Google Patents
Die forging anchoring cable clamp for wire terminals Download PDFInfo
- Publication number
- CN202593313U CN202593313U CN 201220257816 CN201220257816U CN202593313U CN 202593313 U CN202593313 U CN 202593313U CN 201220257816 CN201220257816 CN 201220257816 CN 201220257816 U CN201220257816 U CN 201220257816U CN 202593313 U CN202593313 U CN 202593313U
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- CN
- China
- Prior art keywords
- wedge
- strip
- shaped sleeve
- shaped
- chock
- 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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Abstract
The utility model relates to a die forging anchoring cable clamp for wire terminals. The cable clamp comprises a wedge-shaped sleeve and a wedge, wherein the wedge-shaped sleeve is a hollow circular table body flatted laterally, and the wedge is a strip-shaped board with one end large and one end small. A strip-shaped through hole is arranged in the middle of the wedge, and two ends of the strip-shaped through hole point to two ends of the strip-shaped board respectively. Two corresponding through holes are arranged in middles of the sides of the wedge-shaped sleeve respectively, and positions of the two through holes correspond to the position of the strip-shaped through hole. A first bolt penetrates through the two through holes and the strip-shaped through hole to connect the wedge-shaped sleeve with the wedge, and the wedge can slide in the wedge-shaped sleeve through the strip-shaped through hole. Two sides of the wedge-shaped sleeve are provided with two strip-shaped connection boards, one ends of the two strip-shaped through hole are hinged onto the first bolt, and the other ends of the two strip-shaped through hole are connected together through a second bolt. The die forging anchoring cable clamp for wire terminals is high in strength and fatigue resistance.
Description
(1), technical field: the utility model relates to a kind of anchoring wire clamp, particularly a kind of die forging formula lead terminal anchoring clamp.
(2), background technology: the lead terminal anchoring clamp is applicable in electrified railway and the urban track traffic contact net system that it is a stressed product crucial in the contact nets in electrified railways equipment to catenary and contact wire terminal the fixing of place and twisted wire point of attachment that cast anchor; Existing lead terminal anchoring clamp generally contains wedge-shaped sleeve, is provided with slidably chock in the wedge-shaped sleeve, during use, lead is walked around the major part of chock; Microcephaly from chock stretches again, and when the pulling lead, chock can slide in wedge-shaped sleeve; Slide to the microcephaly of wedge-shaped sleeve, thereby lead is locked between wedge-shaped sleeve and the chock, and; Along with the increase of wire tension, wedge-shaped sleeve and chock are also big more to the pressure of lead, lead is fixed and slippage can not takes place.Owing to be connected with the bolt that is used to socket on the existing wedge-shaped sleeve; Therefore; The shape of wedge-shaped sleeve is often irregular; This makes and can only adopt the as cast mode to make wedge-shaped sleeve that then there are defectives such as intensity is low, there is pore inside, short texture in the wedge-shaped sleeve that general foundry technique is produced, influences the anti-fatigue performance of entire product.
(3), utility model content:
The technical matters that the utility model will solve is: not enough to prior art, the die forging formula lead terminal anchoring clamp that a kind of intensity is high, fatigue resistance is strong is provided.
The technical scheme of the utility model:
A kind of die forging formula lead terminal anchoring clamp contains wedge-shaped sleeve, is provided with chock in the wedge-shaped sleeve; Contain gappedly between wedge-shaped sleeve and the chock, wedge-shaped sleeve is an open circles stage body that is flattened by side direction, and chock is big, a little stripe board; The major part of stripe board is semicircle, and the middle part of chock is provided with a strip through-hole, and two of stripe board is pointed at the strip through-hole two ends respectively; In wedge-shaped sleeve; The major part of chock and microcephaly's major part that direction and wedge-shaped sleeve are set and microcephaly's direction are consistent, and the middle part of two sides of wedge-shaped sleeve is respectively equipped with two corresponding through holes, and these two through holes are also corresponding with the position of strip through-hole; First bolt passes these two through holes and strip through-hole links together wedge-shaped sleeve and chock; Chock can slide in wedge-shaped sleeve through strip through-hole, is provided with two bar shaped connecting panels respectively at two lateral surface places of wedge-shaped sleeve, and an end of two bar shaped connecting panels is articulated and connected on first bolt; The other end of two bar shaped connecting panels passes through second bolted connection together, and the end of first bolt and second bolt is equipped with nut.
The microcephaly of stripe board is semicircle, and the two ends of strip through-hole are semicircle.
Side around chock is provided with a circle groove.
The end of first bolt and second bolt also is provided with pin.
Two bar shaped connecting panels are relatively inwardly rolled over through second a bolted end.
When using this die forging formula lead terminal anchoring clamp; Can the microcephaly of lead from wedge-shaped sleeve be fitted inside, walk around the major part of chock, the microcephaly from wedge-shaped sleeve stretches again; When the pulling lead; Chock can the microcephaly to wedge-shaped sleeve slide in wedge-shaped sleeve, thereby lead is stuck in the gap of wedge-shaped sleeve and chock tightly, reaches the purpose that lead is fixed.
The beneficial effect of the utility model:
1. the wedge-shaped sleeve profile in the utility model is regular; Therefore; Can adopt extrusion forging process that shape (as: steel, copper alloy, aluminum alloy) is forged the wedgewise cover with comparalive ease; The wedge-shaped sleeve that forges is like this compared with the wedge-shaped sleeve that adopts foundry technique to produce, and its intensity and fatigue crack-resistant characteristic are all relatively good.
2. two through holes and the strip through-hole on the chock that pass on the wedge-shaped sleeve of first bolt in the utility model links together wedge-shaped sleeve and chock; Two bar shaped connecting panels are articulated and connected at the first bolt two ends; In the time of guaranteeing the work of solidus folder like this; Solidus folder the stressed of both sides is on the same axis, makes the stress performance of solidus folder stronger.
(4), description of drawings:
Fig. 1 is the structural representation of die forging formula lead terminal anchoring clamp;
Fig. 2 is the structural representation of looking up of Fig. 1;
Fig. 3 is the left TV structure scheme drawing of Fig. 1;
Fig. 4 is the A-A sectional structure scheme drawing among Fig. 2;
Fig. 5 is the perspective view of die forging formula lead terminal anchoring clamp;
Fig. 6 is installed in the structural representation in the die forging formula lead terminal anchoring clamp for lead.
(5), the specific embodiment:
Referring to Fig. 1～Fig. 6, among the figure, die forging formula lead terminal anchoring clamp contains wedge-shaped sleeve 2; Be provided with chock 3 in the wedge-shaped sleeve 2, contain gappedly between wedge-shaped sleeve 2 and the chock 3, wedge-shaped sleeve 2 is an open circles stage body that is flattened by side direction; Chock 3 is big, a little stripe board, and the major part of stripe board is semicircle, and the middle part of chock is provided with a strip through-hole 11; Two of stripe board is pointed at strip through-hole 11 two ends respectively, and in wedge-shaped sleeve 2, the major part of chock 3 and microcephaly's major part that direction and wedge-shaped sleeve 2 are set and microcephaly's direction are consistent; The middle part of two sides of wedge-shaped sleeve 2 is respectively equipped with two corresponding through holes; These two through holes are also corresponding with the position of strip through-hole 11, and first bolt 5 passes these two through holes and strip through-hole 11 links together wedge-shaped sleeve 2 and chock 3, and chock 3 can slide in wedge-shaped sleeve 2 through strip through-hole 11; Two lateral surface places at wedge-shaped sleeve 2 are provided with two bar shaped connecting panels 1 respectively; One end of two bar shaped connecting panels 1 is articulated and connected, and the other end of 5, two bar shaped connecting panels 1 links together through second bolt 6 on first bolt, and the end of first bolt 5 and second bolt 6 is respectively equipped with nut 7 and nut 9.
The microcephaly of stripe board is semicircle, and the two ends of strip through-hole 11 are semicircle.
Side around chock 3 is provided with a circle groove 4.
The end of first bolt 5 and second bolt 6 also is respectively equipped with pin 8 and pin 10.
Two bar shaped connecting panels 1 are relatively inwardly rolled over through second bolt, 6 bonded assemblys, one end.
When using this die forging formula lead terminal anchoring clamp; Can the microcephaly of lead 12 from wedge-shaped sleeve 2 be fitted inside, walk around the major part of chock 3, the microcephaly from wedge-shaped sleeve 2 stretches again; When pulling lead 12; Chock 3 can the microcephaly to wedge-shaped sleeve 2 slide in wedge-shaped sleeve 2, thereby lead 12 is stuck in the gap of wedge-shaped sleeve 2 and chock 3 tightly, reaches the purpose that lead 12 is fixed.
Claims (5)
1. a die forging formula lead terminal anchoring clamp contains wedge-shaped sleeve, is provided with chock in the wedge-shaped sleeve; Contain gappedly between wedge-shaped sleeve and the chock, it is characterized in that: wedge-shaped sleeve is an open circles stage body that is flattened by side direction, and chock is big, a little stripe board; The major part of stripe board is semicircle, and the middle part of chock is provided with a strip through-hole, and two of stripe board is pointed at the strip through-hole two ends respectively; In wedge-shaped sleeve; The major part of chock and microcephaly's major part that direction and wedge-shaped sleeve are set and microcephaly's direction are consistent, and the middle part of two sides of wedge-shaped sleeve is respectively equipped with two corresponding through holes, and these two through holes are also corresponding with the position of strip through-hole; First bolt passes these two through holes and strip through-hole links together wedge-shaped sleeve and chock; Chock can slide in wedge-shaped sleeve through strip through-hole, is provided with two bar shaped connecting panels respectively at two lateral surface places of wedge-shaped sleeve, and an end of two bar shaped connecting panels is articulated and connected on first bolt; The other end of two bar shaped connecting panels passes through second bolted connection together, and the end of first bolt and second bolt is equipped with nut.
2. die forging formula lead terminal anchoring clamp according to claim 1 is characterized in that: the microcephaly of said stripe board is for semicircle, and the two ends of strip through-hole are semicircle.
3. die forging formula lead terminal anchoring clamp according to claim 1 is characterized in that: the side around said chock is provided with a circle groove.
4. die forging formula lead terminal anchoring clamp according to claim 1, it is characterized in that: the end of said first bolt and second bolt also is provided with pin.
5. die forging formula lead terminal anchoring clamp according to claim 1 is characterized in that: said two bar shaped connecting panels are relatively inwardly rolled over through second a bolted end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257816 CN202593313U (en) | 2012-06-04 | 2012-06-04 | Die forging anchoring cable clamp for wire terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257816 CN202593313U (en) | 2012-06-04 | 2012-06-04 | Die forging anchoring cable clamp for wire terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593313U true CN202593313U (en) | 2012-12-12 |
Family
ID=47310894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257816 Expired - Fee Related CN202593313U (en) | 2012-06-04 | 2012-06-04 | Die forging anchoring cable clamp for wire terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466858A (en) * | 2013-09-13 | 2015-03-25 | 江苏嘉盟电力设备有限公司 | Pull ring |
-
2012
- 2012-06-04 CN CN 201220257816 patent/CN202593313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466858A (en) * | 2013-09-13 | 2015-03-25 | 江苏嘉盟电力设备有限公司 | Pull ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20170604 |