CN202748269U - Steel wire rope undamage fixture - Google Patents
Steel wire rope undamage fixture Download PDFInfo
- Publication number
- CN202748269U CN202748269U CN2012203756572U CN201220375657U CN202748269U CN 202748269 U CN202748269 U CN 202748269U CN 2012203756572 U CN2012203756572 U CN 2012203756572U CN 201220375657 U CN201220375657 U CN 201220375657U CN 202748269 U CN202748269 U CN 202748269U
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- CN
- China
- Prior art keywords
- wire rope
- clamping
- clamping plate
- steel wire
- jig
- 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 - Lifetime
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Abstract
A steel wire rope undamage fixture which is used for a tension text of the steel wire rope, is characterized by comprising two clamping plates and a connecting bolt used for connecting the two clamping plates. The two clamping plates are respectively provided with a clamping working face, the clamping working faces of the two clamping plates are respectively provided with two linear type clamping grooves which fit in with the outer surface of the steel wire rope in a cambered surface dimple structure, and the clamping grooves in the same clamping plate are parallel. Distance between the grooves of one clamping plate is equal to the distance between the grooves of the other clamping plate, the sum of depth of the two corresponding clamping grooves in the two clamping plates is less than the diameter of the steel wire rope, and the two clamping plates are correspondingly provided with a plurality of connecting holes used for fitting in with the connecting bolt. The steel wire rope undamage fixture has the advantages of reducing installation amount, being convenient to operate, improving efficiency, increasing contact area between the fixture and the steel wire rope, and avoiding damage to the steel wire rope.
Description
Technical field
The utility model relates to a kind of lineoutofservice signal pull test jig.
Background technology
Power supply reliability is very important for electric power system.If the loosening generation phenomenon of falling the bar that is easy to of pole guy under strong wind weather; in some strong wind district; the distribution line of electric power system is had a strong impact on by strong wind throughout the year; backguy is easy to occur loosening; can't guarantee the safe operation of backguy shaft tower; often serious pole collapse accident can occur, so need to carry out tensile test to the wire rope as backguy.
When wire rope carried out tensile test at present, then the steel cord ends inflection adopted saddle bolt that wire rope main paragraph and reverse are clamped, and makes steel wire clamp.The problem of its existence mainly is: 1, the saddle bolt usage quantity is many, and complex operation is easily lost; 2, clamping level is difficult for grasping; 3, little with the wire rope contact area, the easy damaged wire rope; 4, at the chucking place wire rope core occuring easily and extrude, causes permanent damage.
The utility model content
The shortcoming that exists in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of wire rope to can't harm jig, and this jig has reduced installation quantity, and convenient operation has improved efficient; And strengthened the contact area of jig and wire rope, avoided the damage to wire rope.
In order to address the above problem, the utility model by the following technical solutions:
Wire rope can't harm jig, comprises two clamping plates, reaches the coupling bolt that links together for two clamping plates; Two clamping plate arrange respectively one and clamp workplace; Be respectively equipped with two linear pattern holding tanks that are the cambered surface depression that adapt with the wire rope outside surface on the clamping workplace of two clamping plate, and be parallel to each other between the holding tank on the same clamping plate; Spacing on spacing on one clamping plate between the holding tank and another clamping plate between the holding tank equates; The degree of depth sum of corresponding two holding tanks is less than the diameter of wire rope on two clamping plate; Corresponding being provided with for a plurality of connecting holes that cooperate with coupling bolt on described two clamping plate.
Preferably: described a plurality of connecting holes are row, and between two holding tanks.
Preferably: described a plurality of connecting holes are two row, and described two holding tanks are between two row connecting holes.
Preferably: described a plurality of connecting holes are three row, lay respectively between the both sides and two holding tanks of two holding tanks.
Preferably: be provided with anti-slip veins in the described holding tank.
The beneficial effects of the utility model are: this kind jig, reduced the installation quantity of jig, and adopt a jig can replace a plurality of saddle bolts, simplified operation, improved work efficiency; And reduce amount of parts and can avoid losing; In addition, this kind jig has strengthened the contact area with wire rope, has avoided the damage of jig to wire rope.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment one middle clamp plate;
Fig. 2 is the use view of the utility model embodiment one;
Fig. 3 is the structural representation of the utility model embodiment two middle clamp plates;
Fig. 4 is the structural representation of the utility model embodiment three middle clamp plates.
Among the figure: 1 clamping plate, 2 holding tanks, 3 anti-slip veins, 4 connecting holes, 5 coupling bolts, 6 wire rope.
Embodiment
Embodiment one: as shown in Figure 1, this wire rope can't harm jig, comprises two clamping plates 1, reaches the coupling bolt 5 that links together for two clamping plates.
Two clamping plate 1 arrange respectively one and clamp workplace; Be respectively equipped with two linear pattern holding tanks 2 that are the cambered surface depression that adapt with the wire rope outside surface on the clamping workplace of two clamping plate, and be parallel to each other between the holding tank on the same clamping plate 2; Spacing on spacing on one clamping plate between the holding tank and another clamping plate between the holding tank equates; The degree of depth sum of corresponding two holding tanks 2 is less than the diameter of wire rope 6 on two clamping plate 1; The corresponding a plurality of connecting holes 4 that cooperate for coupling bolt 5 that are provided with on described two clamping plate 1.
In this jig, a plurality of connecting holes 4 on every clamping plate 1 all are row, and between two holding tanks 2.
In this jig, be provided with anti-slip veins 3 in the described holding tank 2.
In this jig, every clamping plate 1 are of a size of long 110 millimeters, wide 60 millimeters, thick 15 millimeters; Along holding tank 2 is length direction axially.General for satisfying Φ 13-15 wire rope, according to diameter of phi 13 fluting, the degree of depth of the holding tank 2 on every clamping plate 1 is 5 millimeters with holding tank 2, mills diameter in the holding tank 2 and be 1 millimeter screw thread as anti-slip veins 3.
8.8 grades of 16*60 millimeters of the unified employing of coupling bolt are 20 millimeters without the silk part.
During test, as shown in Figure 2 wire rope 6 is placed in the holding tank 2, two clamping plate 1 lay respectively at wire rope 6 both sides, then utilize coupling bolt 5 to pass the connecting hole 4 of two clamping plates 1, tighten coupling bolt 5, can realize the clamping to wire rope 6.It is large to be the holding tank 2 of cambered surface depression and the contact area rate saddle bolt between the wire rope 6 and the contact area between the wire rope, has avoided the damage to wire rope 6.And in this jig, the wire rope main part does not contact with the wire rope reverse, does not push; Also can avoid the extrusion damage of wire rope.
During test, use 2 of 200kN machinery draw-bar donamometer, 6.3 tons of lever hoists, 5 tons of U-shaped rings, large size earth anchors, the horizontal tractive method of employing is tested.
Embodiment two: as shown in Figure 3, be with embodiment one difference that the connecting hole 4 among this embodiment on every clamping plate 1 is two row, described two holding tanks 2 are between two row connecting holes 4.
In addition, for warranty test obtains correct correlation data, the clamping plate 1 of this embodiment are of a size of long 110 millimeters, wide 120 millimeters, thick 15 millimeters.Along holding tank is length direction axially.
All the other technology are with embodiment one.
Embodiment three: as shown in Figure 4, be with embodiment one difference that among this embodiment, the connecting hole 4 on every clamping plate 1 is provided with three, lay respectively between the both sides and two holding tanks 2 of two holding tanks 2.
During making, every clamping plate of this jig 1 are of a size of long 110 millimeters, wide 60 millimeters, thick 15 millimeters; Along holding tank 2 is length direction axially.
All the other technology are with embodiment one.
Claims (5)
1. the harmless jig of wire rope is characterized in that: comprise two clamping plates, reach the coupling bolt that links together for two clamping plates; Two clamping plate arrange respectively one and clamp workplace; Be respectively equipped with two linear pattern holding tanks that are the cambered surface depression that adapt with the wire rope outside surface on the clamping workplace of two clamping plate, and be parallel to each other between the holding tank on the same clamping plate; Spacing on spacing on one clamping plate between the holding tank and another clamping plate between the holding tank equates; The degree of depth sum of corresponding two holding tanks is less than the diameter of wire rope on two clamping plate; Corresponding being provided with for a plurality of connecting holes that cooperate with coupling bolt on described two clamping plate.
2. wire rope according to claim 1 can't harm jig, and it is characterized in that: described a plurality of connecting holes are row, and between two holding tanks.
3. wire rope according to claim 1 can't harm jig, and it is characterized in that: described a plurality of connecting holes are two row, and described two holding tanks are between two row connecting holes.
4. the harmless jig of wire rope according to claim 1, it is characterized in that: described a plurality of connecting holes are three row, lay respectively between the both sides and two holding tanks of two holding tanks.
5. the harmless jig of described any one wire rope is characterized in that: be provided with anti-slip veins in the described holding tank according to claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203756572U CN202748269U (en) | 2012-07-31 | 2012-07-31 | Steel wire rope undamage fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203756572U CN202748269U (en) | 2012-07-31 | 2012-07-31 | Steel wire rope undamage fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748269U true CN202748269U (en) | 2013-02-20 |
Family
ID=47707644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203756572U Expired - Lifetime CN202748269U (en) | 2012-07-31 | 2012-07-31 | Steel wire rope undamage fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768151A (en) * | 2012-07-31 | 2012-11-07 | 山东送变电工程公司 | Lossless clamp of steel wire rope |
| CN114624119A (en) * | 2022-05-12 | 2022-06-14 | 常州市国祥起重机械有限公司 | Steel wire rope strength detection device for crane |
-
2012
- 2012-07-31 CN CN2012203756572U patent/CN202748269U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768151A (en) * | 2012-07-31 | 2012-11-07 | 山东送变电工程公司 | Lossless clamp of steel wire rope |
| CN114624119A (en) * | 2022-05-12 | 2022-06-14 | 常州市国祥起重机械有限公司 | Steel wire rope strength detection device for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |