CN204614983U - A kind of hook head of coupling type individual safety wire - Google Patents
A kind of hook head of coupling type individual safety wire Download PDFInfo
- Publication number
- CN204614983U CN204614983U CN201520208732.XU CN201520208732U CN204614983U CN 204614983 U CN204614983 U CN 204614983U CN 201520208732 U CN201520208732 U CN 201520208732U CN 204614983 U CN204614983 U CN 204614983U
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- China
- Prior art keywords
- locking plate
- hook head
- head body
- clamping
- wire
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- Expired - Fee Related
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- 230000008878 coupling Effects 0.000 title claims abstract description 15
- 238000010168 coupling process Methods 0.000 title claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 13
- 239000012634 fragment Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229960001866 silicon dioxide Drugs 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to the hook head of a kind of coupling type individual safety wire, comprise hook head body, retaining mechanism is provided with in hook head body, retaining mechanism comprises the first locking plate, the second locking plate, at least one holes for clamping is formed between first locking plate and the second locking plate, holes for clamping is provided with protective layer, and the first locking plate and the second locking plate are equipped with a resetting means, and hook head body is provided with guide vane end stop; Advantage of the present utility model: wire is locked in hook head body by retaining mechanism; when effectively avoiding use, wire departs from hook head body; the clamping to wire is realized by the holes for clamping formed between the first locking plate and the second locking plate; and when avoiding clamping by protective layer the first locking plate and the second locking plate to the pressure of wire; and the reset of the first locking plate and the second locking plate is achieved by resetting means; occur when avoiding installation that the first locking plate and the second locking plate can not realize the defect of locking to wire; connect reliable, improve the useful life of retaining mechanism.
Description
Technical field
The utility model relates to the hook head of a kind of coupling type individual safety wire.
Background technology
35kV grade Above Transmission Lines due to line route long, large between span, pole and tower design adopts high tower height spaced apart to design substantially, wire erection also adopts overhanging way erection (but now part 10kV circuit also adopts said method due to the restriction of geographical position and other conditions) substantially, due to the problems referred to above, the basic employing of individual's safety wire design throws hanging design, throw hanging individual safety wire maximum be exactly a little easy to carry, lightly, but. hanging in process to wire, because jaw separation is less, be difficult to aim at wire and throw extension, and chuck uses the tired flexibility decrease of rear spring for a long time, chuck clamping degree also declines, thus not at all easy earth connection hung up answers wire to shake or operating personnel touches off because of carelessness by mistake, the wire that existing hook head can not adapt to different model is installed, Practical Performance is single.
Utility model content
The technical problems to be solved in the utility model is just to provide the hook head of a kind of coupling type individual safety wire, can well solve the defect that existing hook head Practical Performance is single.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of hook head of coupling type individual safety wire, comprise hook head body, be provided with one in described hook head body and wire is locked at the intrinsic retaining mechanism of hook head, described retaining mechanism comprises and is rotatably connected on intrinsic first locking plate of hook head, be rotatably connected on intrinsic second locking plate of hook head, the holes for clamping that at least one is convenient to conductor clamping is formed between first locking plate top and the second locking plate top, the madial wall of described holes for clamping is provided with the protective layer that one deck avoids harness damage, described first locking plate and the second locking plate are equipped with a resetting means, described hook head is provided with the guide vane end stop of restriction first locking plate and the second locking plate rotational travel, described guide vane end stop comprises the fixture block be fixedly connected on hook head body, be movably connected in the movable block on fixture block, described movable block is provided with the back-moving spring controlling movable block and reset, described fixture block is provided with the mounting groove be convenient to back-moving spring and installed, described movable block is provided with the erecting bed be convenient to back-moving spring and installed, the front end of described movable block is provided with slipmat.
Preferably, described resetting means is spring or shell fragment, and spring reset is effective, easy to use, and install reliable, shell fragment has buffering shockproof effect, and ensure that resetting means is not damaged, security performance is high.
Preferably, described first locking plate and the second locking plate are equipped with the groove that at least one is convenient to holes for clamping formation, and can realize clamping the wire of different model, clamping effect is good.
Preferably, described first locking plate and the second locking plate are symmetrical arranged about the vertical center line of hook head body, gap is provided with between described first locking plate and the second locking plate, be symmetrical arranged and ensure that stationarity and locking effect, the setting in gap, being convenient to wire penetrates in holes for clamping, and decrease the working strength of operating personnel, security performance is high.
Preferably; described protective layer is anti-skidding silicagel pad; the thickness of described protective layer is 3 ~ 7mm, can well ensure that wire does not break in holes for clamping, it also avoid wire and slide in holes for clamping; convenient operation person works; when the thickness of protective layer is less than 3mm, protective layer is subject to the power of wire and weares and teares, when the thickness of protective layer is greater than 7mm; be unfavorable for that the installation of wire is fixed, clamping effect is poor.
Preferably, the cross section of described hook head body is U-shaped, one end of described hook head body is provided with the insulation connecting portion be connected with wire, described hook head body above insulation connecting portion is provided with the installing hole be convenient to wire and installed, the other end of described hook head body is provided with pilot and enters guide part in holes for clamping, by the setting of the connecting portion that insulate, ensure that the insulation property of hook head body, improve security performance, the setting of guide part, being convenient to wire enters in holes for clamping, can realize aiming at the quick position of wire, be convenient to install, result of use is good.
Preferably, described insulation connecting portion comprises the screw rod be fixedly connected on hook head body, the insulating case be set on screw rod, the bottom of described hook head body is provided with the screwed hole matched with screw rod, structure is simple, can regulate insulation connecting portion according to different models, easy installation and removal, change fast, result of use is good.
In sum, advantage of the present utility model: wire is locked in hook head body by retaining mechanism, when effectively avoiding use, wire departs from hook head body, the clamping to wire is realized by the holes for clamping formed between the first locking plate and the second locking plate, and when avoiding clamping by protective layer the first locking plate and the second locking plate to the pressure of wire, decrease the damage of wire, and the holes for clamping of the first locking plate and the second locking plate can carry out selection installation adjustment according to the model of wire, Practical Performance is good, and the reset of the first locking plate and the second locking plate is achieved by resetting means, occur when avoiding installation that the first locking plate and the second locking plate can not realize the defect of locking to wire, connect reliable, improve the useful life of retaining mechanism, the setting of guide vane end stop, ensure the first locking plate and the second locking plate not locked, energy movable reset freely, the setting of slipmat, effectively decrease the first locking plate and the second locking plate deflection, result of use is good, movable block is controlled movable in the mounting groove of fixture block by back-moving spring, well can control the clamping of wire.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the hook head of a kind of coupling type individual of the utility model safety wire;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the structural representation of the utility model guide vane end stop.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of hook head of coupling type individual safety wire, comprise hook head body 1, a retaining mechanism 2 be locked at by wire in hook head body 1 is provided with in described hook head body 1, described retaining mechanism 2 comprises the first locking plate 21 be rotatably connected in hook head body 1, be rotatably connected on the second locking plate 22 in hook head body 1, at least one holes for clamping 20 being convenient to conductor clamping is formed between first locking plate 21 top and the second locking plate 22 top, the madial wall of described holes for clamping 20 is provided with the protective layer 23 that one deck avoids harness damage, described first locking plate 21 and the second locking plate 22 are equipped with a resetting means 3, described resetting means 3 is spring or shell fragment, spring reset is effective, easy to use, install reliable, shell fragment has buffering shockproof effect, ensure that resetting means is not damaged, security performance is high, described hook head body 1 is provided with the guide vane end stop 4 of restriction first locking plate 21 and the rotation of the second locking plate 22, described guide vane end stop 4 comprises the fixture block 41 be fixedly connected on hook head body 1, be movably connected in the movable block 42 on fixture block 41, described movable block 42 is provided with the back-moving spring 43 controlling movable block 42 and reset, described fixture block 41 is provided with the mounting groove 44 be convenient to back-moving spring 43 and installed, described movable block 42 is provided with the erecting bed 45 be convenient to back-moving spring 43 and installed, the front end of described movable block 42 is provided with slipmat 41, the setting of guide vane end stop, ensure the first locking plate and the second locking plate not locked, energy movable reset freely, the setting of slipmat, effectively decrease the first locking plate and the second locking plate deflection, result of use is good, movable block is controlled movable in the mounting groove of fixture block by back-moving spring, well can control the clamping of wire, described first locking plate 21 and the second locking plate 22 are equipped with the groove 24 that at least one is convenient to holes for clamping 20 formation, when the quantity of groove 24 is greater than 2, be that arithmetic progression reduces gradually by the radius of described groove 24 under upper, can realize clamping the wire of different model, clamping effect is good, the radius of groove is reduced gradually in arithmetic progression from top to bottom, distributed effect is good, avoid coming off of wire, described first locking plate 21 and the second locking plate 22 are symmetrical arranged about the vertical center line of hook head body 1, gap 25 is provided with between described first locking plate 21 and the second locking plate 22, be symmetrical arranged and ensure that stationarity and locking effect, the setting in gap, being convenient to wire penetrates in holes for clamping, decrease the working strength of operating personnel, security performance is high, described protective layer 23 is anti-skidding silicagel pad, the thickness of described anti-skidding silicagel pad is 3 ~ 7mm, can well ensure that wire does not break in holes for clamping, it also avoid wire to slide in holes for clamping, convenient operation person works, when the thickness of protective layer is less than 3mm, protective layer is subject to the power of wire and weares and teares, when the thickness of protective layer is greater than 7mm, be unfavorable for that the installation of wire is fixed, clamping effect is poor, the cross section of described hook head body 1 is U-shaped, one end of described hook head body 1 is provided with the insulation connecting portion 5 be connected with wire, described hook head body 1 above insulation connecting portion 5 is provided with the installing hole 11 be convenient to wire and installed, the other end of described hook head body 1 is provided with pilot and enters guide part 12 in holes for clamping 20, by the setting of the connecting portion that insulate, ensure that the insulation property of hook head body, improve security performance, the setting of guide part, being convenient to wire enters in holes for clamping, can realize aiming at the quick position of wire, be convenient to install, result of use is good, described insulation connecting portion 5 comprises the screw rod 51 be fixedly connected on hook head body 1, be set in the insulating case 52 on screw rod 51, the bottom of described hook head body 1 is provided with the screwed hole matched with screw rod 51, structure is simple, can regulate insulation connecting portion according to different models, easy installation and removal, change fast, result of use is good.
During use; the opening of hook head body 1 is aimed at wire; wire is made to enter between the first locking plate 21 and the second locking plate 22 by guide part 12; and penetrate in holes for clamping 20 by the gap between the first locking plate 21 and the second locking plate 22; protected by protective layer 23 pairs of wires, avoid the damage of wire during clamping, during clamping; realize the clamping to the first locking plate 21 and the second locking plate 22 by guide vane end stop 4, ensure that wire does not depart from hook head body 1.
By retaining mechanism, wire is locked in hook head body, when effectively avoiding use, wire departs from hook head body, the clamping to wire is realized by the holes for clamping formed between the first locking plate and the second locking plate, and when avoiding clamping by protective layer the first locking plate and the second locking plate to the pressure of wire, decrease the damage of wire, and the holes for clamping of the first locking plate and the second locking plate can carry out selection installation adjustment according to the model of wire, Practical Performance is good, and the reset of the first locking plate and the second locking plate is achieved by resetting means, occur when avoiding installation that the first locking plate and the second locking plate can not realize the defect of locking to wire, connect reliable, improve the useful life of retaining mechanism, the setting of guide vane end stop, ensure the first locking plate and the second locking plate not locked, energy movable reset freely, the setting of slipmat, effectively decrease the first locking plate and the second locking plate deflection, result of use is good, movable block is controlled movable in the mounting groove of fixture block by back-moving spring, well can control the clamping of wire.
Claims (7)
1. the hook head of a coupling type individual safety wire, comprise hook head body (1), it is characterized in that: in described hook head body (1), be provided with a retaining mechanism (2) be locked at by wire in hook head body (1), described retaining mechanism (2) comprises the first locking plate (21) be rotatably connected in hook head body (1), be rotatably connected on the second locking plate (22) in hook head body (1), at least one holes for clamping being convenient to conductor clamping (20) is formed between first locking plate (21) top and the second locking plate (22) top, the madial wall of described holes for clamping (20) is provided with the protective layer (23) that one deck avoids harness damage, described first locking plate (21) and the second locking plate (22) are equipped with a resetting means (3), described hook head body (1) is provided with the guide vane end stop (4) that restriction first locking plate (21) and the second locking plate (22) rotate, described guide vane end stop (4) comprises the fixture block (41) be fixedly connected on hook head body (1), be movably connected in the movable block (42) on fixture block (41), described movable block (42) is provided with the back-moving spring (43) controlling movable block (42) and reset, described fixture block (41) is provided with the mounting groove (44) be convenient to back-moving spring (43) and installed, described movable block (42) is provided with the erecting bed (45) be convenient to back-moving spring (43) and installed, the front end of described movable block (4) is provided with slipmat (40).
2. the hook head of a kind of coupling type individual safety wire according to claim 1, is characterized in that: described resetting means (3) is spring or shell fragment.
3. the hook head of a kind of coupling type individual safety wire according to claim 1, is characterized in that: described first locking plate (21) and the second locking plate (22) are all provided with at least one and are convenient to the groove (24) that holes for clamping (20) formed.
4. the hook head of a kind of coupling type individual safety wire according to claim 1, it is characterized in that: described first locking plate (21) and the second locking plate (22) are symmetrical arranged about the vertical center line of hook head body (1), are provided with gap (25) between described first locking plate (21) and the second locking plate (22).
5. the hook head of a kind of coupling type individual safety wire according to claim 1, it is characterized in that: described protective layer (23) is anti-skidding silicagel pad, the thickness of described protective layer (23) is 3 ~ 7mm.
6. the hook head of a kind of coupling type individual safety wire according to claim 1, it is characterized in that: the cross section of described hook head body (1) is U-shaped, one end of described hook head body (1) is provided with the insulation connecting portion (5) be connected with wire, the described hook head body (1) of insulation connecting portion (5) top is provided with the installing hole (11) be convenient to wire and installed, and the other end of described hook head body (1) is provided with pilot and enters guide part (12) in holes for clamping (20).
7. the hook head of a kind of coupling type individual safety wire according to claim 6, it is characterized in that: described insulation connecting portion (5) comprises the screw rod (51) be fixedly connected on hook head body (1), the insulating case (52) be set on screw rod (51), the bottom of described hook head body (1) is provided with the screwed hole matched with screw rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208732.XU CN204614983U (en) | 2015-04-08 | 2015-04-08 | A kind of hook head of coupling type individual safety wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208732.XU CN204614983U (en) | 2015-04-08 | 2015-04-08 | A kind of hook head of coupling type individual safety wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614983U true CN204614983U (en) | 2015-09-02 |
Family
ID=53967509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208732.XU Expired - Fee Related CN204614983U (en) | 2015-04-08 | 2015-04-08 | A kind of hook head of coupling type individual safety wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041771A (en) * | 2017-06-02 | 2017-08-15 | 四川省肿瘤医院 | A kind of big Vascular haemostasis closer |
-
2015
- 2015-04-08 CN CN201520208732.XU patent/CN204614983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041771A (en) * | 2017-06-02 | 2017-08-15 | 四川省肿瘤医院 | A kind of big Vascular haemostasis closer |
| CN107041771B (en) * | 2017-06-02 | 2023-05-30 | 四川省肿瘤医院 | Hemostatic closure device for large blood vessel |
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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 |
Granted publication date: 20150902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |