CN206099246U - Wedge -shaped strain clamp - Google Patents
Wedge -shaped strain clamp Download PDFInfo
- Publication number
- CN206099246U CN206099246U CN201621023999.2U CN201621023999U CN206099246U CN 206099246 U CN206099246 U CN 206099246U CN 201621023999 U CN201621023999 U CN 201621023999U CN 206099246 U CN206099246 U CN 206099246U
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- CN
- China
- Prior art keywords
- wedge
- fixture block
- block
- strain resistance
- draw
- 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 discloses a wedge -shaped strain clamp aims at providing a wedge -shaped gripper piece interconnect, and can be synchronous under the exogenic action the wedge -shaped strain clamp of motion in the wedge chamber, solved two wedge -shaped gripper pieces motions asynchronous with the installation during with the dismantlement one of them wedge -shaped gripper piece lose easily, its technical scheme main points are wedge -shaped strain clamp, including the clamp that is equipped with the wedge chamber with set up in the wedge chamber and with wedge chamber sliding fit's wedge -shaped gripper piece, be provided with on the inside wall of wedge -shaped gripper piece along the C shape groove that wedge chamber length direction seted up, the top of wedge -shaped gripper piece is provided with the piece that draws that is used for pull wedge -shaped gripper piece, it is provided with the draw -in groove on the piece to draw, be provided with the annular clamping block who slides on the draw -in groove on the draw -in groove.
Description
Technical field
The utility model is related to electric armour clamp technical field, more particularly to a kind of wedge strain resistance cable clamp.
Background technology
Strain clamp be power transmission and transformation field in a kind of common gold utensil, be widely used in corner in power system, continue with
And the connection of terminal；Wherein, including installing and removing convenient wedge strain resistance cable clamp, wedge strain resistance cable clamp is according to " wedge " principle
Design and produce, make under power is acted in the online folder of cable locking in splitting for wedge.
The Chinese patent of Application No. CN201320064679.1 discloses a kind of wedge strain resistance cable clamp, and it includes being provided with wedge
The housing in shape chamber and the housing link plate monomer for connecting and the left clamping plate being arranged in wedge cavities and right clamping plate；Left clamping plate and the right side
Clamping plate is inserted from the front end of wedge cavities, and the breach arranged in the same direction with it is provided with the top of wedge cavities；Left clamping plate and right clamping plate that
This is equipped with clamp groove near side, and two clamp groove combinations constitute the clamp hole of the external cable of clamping；The wedge strain resistance cable clamp
Linkage structure is additionally provided with, linkage structure includes being arranged on the draw-in groove of left clamping plate/right clamping plate top middle portion and is arranged on right clamping plate/left side
Clamping plate top middle portion simultaneously can snap in the clamp of draw-in groove；The top front of left clamping plate and right clamping plate forms the boss for raising up.
Although the installation of this wedge strain resistance cable clamp wedge strain resistance cable clamp and convenient disassembly.But there is following deficiency：
1st, when the spacing between left clamping plate and right clamping plate is larger, draw-in groove and fixture block can not clampings mutually, it is impossible to make left folder
Plate and right clamping plate are together moved.
2nd, bindiny mechanism is not provided between left clamping plate and right clamping plate, left clamping plate and right clamping plate are easily separated during taking-up, inconvenience
In the preservation of left and right clamping plate.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of wedge shape fixture block and is connected with each other, and
The wedge strain resistance cable clamp that synchronously can be moved in wedge cavities under external force.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of wedge tension resisting line
Folder, including the clamp for being provided with wedge cavities and the wedge shape fixture block that is arranged in wedge cavities and is slidably matched with wedge cavities, the wedge shape
Be provided with the C-channel opened up along wedge cavities length direction on the madial wall of fixture block, the top of the wedge shape fixture block be provided with for
The pulling block of pull wedge shape fixture block, is provided with draw-in groove on the pulling block, the annular snap of the sliding on draw-in groove is provided with the draw-in groove
Block, the glide direction that the annular fixture block limits pulling block is the direction of vertical C-channel.
By above-mentioned setting, annular fixture block by with wedge shape fixture block on pulling block clamping, two wedge shape fixture blocks are connected to
Together, two wedge shape fixture blocks leave and can also keep after wedge cavities connection；By annular fixture block, two wedge shape fixture blocks can be in annular snap
Horizontal displacement is each carried out between two broadsides of block, but because two long sides of annular fixture block are mutually blocked with the draw-in groove of pulling block
Connect, serve spacing effect, the length travel for making two wedge shape fixture blocks keeps synchronous, facilitate wedge shape fixture block wire is installed with
Dismounting；Simultaneously annular fixture block is connected on pulling block, equivalent to being lengthened to pulling block, can be light by the annular fixture block of pulling
Wedge shape fixture block is installed and dismantled.
It is further arranged to：The length direction of the C-channel is provided with pawl.
By above-mentioned setting, when cable is installed, the arc-shaped cavity that the C-channel that cable is fixed on two wedge shape fixture blocks is encircled into
In, the setting of pawl can increase the frictional force of C-channel and cable, prevent cable from skidding under strong pulling force, resistance to so as to improve wedge shape
The tight lock ability to cable is pressed from both sides in bracing cable.
It is further arranged to：Province's hopper is provided with the lateral wall of the wedge shape fixture block.
It is required when reducing the injection of wedge shape fixture block on the premise of wedge grip bulk strength is ensured by above-mentioned setting
Injected plastics material, serve cost-effective effect.
It is further arranged to：L-shaped block is provided with the little wedge-shaped opening of the wedge shape fixture block, the upper surface of the clamp is arranged
The spacing block set of restricted L-shaped block skidding distance.
By above-mentioned setting, spacing block set plays a part of to prevent wedge shape fixture block from skidding off from wedge cavities with the cooperation of L-shaped block；
When cable is installed, wedge shape fixture block can be pushed directly on and be fixed, it is not necessary to again sliding projection be slipped into into wedge cavities grafting again
It is one time, convenient to install.
It is further arranged to：Reinforcement is provided with the outer surface of the clamp.
By above-mentioned setting, improve the intensity of clamp, enable clamp it is stable provide holding power for wedge shape fixture block.
It is further arranged to：Fixed block is provided with the bottom surface outer wall of the little wedge-shaped opening of the clamp, on the fixed block
It is provided with hanging hole.
By above-mentioned setting, after wedge shape fixture block is to cable installation, big through long-time wind rain, cable is likely to occur pine
It is dynamic；Can now pass through to pull the hanging hole on fixed block, easily cable is fixed again.
It is further arranged to：Also include link plate component, the link plate component include two link plate monomers being oppositely arranged and
Including the bolt and nut component of screw bolt and nut, one end of two link plate monomers is hingedly fixed in the two of the big wedge-shaped opening of fixture block
On the outer wall of side, the other end of two link plate monomers is plugged on the screw rod of bolt, the sliding between bolt head and nut.
By above-mentioned setting, after cable is fixed, the mounting of link plate component is fixed；Two pieces of link plate monomers are between bolt and screw rod
There is the surplus of activity, when producing vibration on cable, link plate monomer can the sliding between the bolt head and nut on screw rod
Alleviate vibration, improve the vibrationproof ability of link plate component to extend life-span of link plate component.
It is further arranged to：The steady pin of restricted nut displacement, the steady pin are set on the bolt and nut component
On the screw rod of grafting fixing bolt in circular location hole.
By above-mentioned setting, the setting of steady pin carries out spacing to nut, prevents nut from removing from bolt, causes bolt
Two pieces of link plate monomers cannot be fixed, increased the stability of link plate component fixation.
In sum, the utility model has the advantages that：
1st, wedge shape fixture block is connected with each other, and external force effect is lower can the synchronous wedge strain resistance cable clamp moved in wedge cavities；
2nd, spacing block set is provided with, is skidded off in the never easy wedge cavities of wedge shape fixture block.
Description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of embodiment；
Fig. 3 is the structural representation of wedge shape fixture block in embodiment；
Fig. 4 is the structural representation of wedge shape fixture block in embodiment；
Fig. 5 is the structural representation of fixture block in embodiment.
1st, clamp；11st, wedge cavities；13rd, spacing block set；14th, reinforcement；15th, fixed block；16th, hanging hole；2nd, wedge shape fixture block；
21st, pulling block；22nd, annular fixture block；23rd, C-channel；24th, pawl；25th, hopper is saved；27th, draw-in groove；28th, L-shaped block；31st, link plate monomer；
32nd, bolt；321st, bolt head；322nd, screw rod；33rd, nut；34th, steady pin.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1, a kind of wedge strain resistance cable clamp, as shown in Figure 1, 2, including being provided with wedge cavities 11（As shown in Figure 5）Folder
Body 1, the wedge shape fixture block 2 for being arranged in wedge cavities 11 and being slidably matched with wedge cavities 11 and the link plate list being articulated with the outside of clamp 1
Body 31.
The reinforcement 14 being uniformly arranged along the length direction of clamp 1 is provided with the outside bottom surface and lateral surface of clamp 1, is strengthened
Muscle 14 can be used for increasing the intensity of clamp 1, improve the life-span of clamp 1；The end of the little wedge-shaped opening side of the bottom surface of clamp 1 is arranged
There is fixed block 15, hanging hole 16 is provided with fixed block 15, the installation of clamp 1 can be facilitated by the hanging hole 16 on fixed block 15；
The upper surface of clamp 1 arranges the spacing block set 13 of the restricted skidding distance of L-shaped block 28, prevents wedge shape fixture block 2 from wedge cavities 11
Remove.
Two wedge shape fixture blocks 2 are correspondingly arranged in wedge cavities 11, C-channel 23 is provided with the medial surface of wedge shape fixture block 2, two
The sliding in wedge cavities 11 of individual wedge shape fixture block 2 is close, and cable is fixed on the C-channel 23 being correspondingly arranged on two wedge shape fixture blocks 2
In；Pulling block 21 is provided with inner side at the top of at the big wedge-shaped opening of wedge shape fixture block 2, on two broadsides of pulling block 21 draw-in groove is provided with
27, the width of annular fixture block 22, the length length of annular fixture block 22 and two pulling blocks 21 is connected with draw-in groove 27, annular fixture block 22 leads to
Cross and the clamping of pulling block 21, two wedge shape fixture blocks 2 are linked together, two wedge shape fixture blocks 2 is left after wedge cavities 11 can also protect
Hold connection；By annular fixture block 22, two wedge shape fixture blocks 2 can each carry out horizontal between the two of annular fixture block 22 broadsides
Displacement, but two long sides due to annular fixture block 22 and the phase clamping of draw-in groove 27 of pulling block 21, serve spacing effect, make two
The length travel of individual wedge shape fixture block 2 keeps synchronous.
The material of annular fixture block 22 can have certain elasticity for metal material；Annular fixture block 22 and the clamping of pulling block 21
When, annular fixture block 22 is strutted the outside for being socketed in draw-in groove 27 in pulling block 21, the elasticity of annular fixture block 22 answers annular fixture block 22
Position, the inwall of annular fixture block 22 is fitted with draw-in groove 27, and is connected on draw-in groove 27.
Link plate component includes two link plate monomers 31 being oppositely arranged and the nut of bolt 32 including bolt 32 and nut 33
33 components, one end of two link plate monomers 31 is hingedly fixed on the both sides outer wall of the big wedge-shaped opening of fixture block, two link plate monomers 31
The other end be plugged on the screw rod 322 of bolt 32, and be sliding between bolt head 321 and nut 33, the outer end of screw rod 322
Upper circular location hole, the grafting of steady pin 34 is fixed on fixing hole, prevents nut 33 from removing from bolt 32, causes the nothing of bolt 32
Method is fixed to two pieces of link plate monomers 31, increased the stability of link plate component fixation.
As shown in Figure 3,4, square province's hopper 25 is provided with the lateral surface of wedge shape fixture block 2, reduces wedge shape fixture block 2
Required injected plastics material during injection, serves cost-effective effect；Upper surface at the little wedge-shaped opening of wedge shape fixture block 2 is provided with
L-shaped block 28, is provided with pawl 24 in the C-channel 23 on the medial surface of wedge shape fixture block 2, the setting of pawl 24 increased C-channel 23
With the frictional force of cable, prevent cable from skidding under strong pulling force, so as to improve tight lock ability of the wedge strain resistance cable clamp to cable.
As shown in figure 5, being provided with fixed block 15 on the bottom surface outer wall of the little wedge-shaped opening of clamp, on fixed block 15 circle is provided with
The hanging hole 16 of shape；It is provided with reinforcement 14 on the outer surface of clamp, the short transverse of the width of reinforcement 14 and height along clamp
Reduce；The upper surface of clamp 1 arranges the spacing block set 13 of the restricted skidding distance of L-shaped block 28.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a kind of wedge strain resistance cable clamp, including being provided with the clamp of wedge cavities (11) (1) and be arranged in wedge cavities (11) and and wedge
The wedge shape fixture block (2) that shape chamber (11) is slidably matched, is provided with long along wedge cavities (11) on the madial wall of the wedge shape fixture block (2)
The C-channel (23) that degree direction opens up, it is characterised in that：The top of the wedge shape fixture block (2) is provided with for pull wedge shape fixture block
(2) pulling block (21), is provided with draw-in groove (27) on the pulling block (21), be provided with the draw-in groove (27) on draw-in groove (27) sliding
The annular fixture block (22) of shifting, the annular fixture block (22) limits the direction of the glide direction for vertical C-channel (23) of pulling block (21).
2. wedge strain resistance cable clamp according to claim 1, it is characterised in that：The length direction of the C-channel (23) is arranged
There is pawl (24).
3. wedge strain resistance cable clamp according to claim 2, it is characterised in that：Set on the lateral wall of the wedge shape fixture block (2)
It is equipped with province's hopper (25).
4. wedge strain resistance cable clamp according to claim 3, it is characterised in that：The wedge shape fixture block（2）Little wedge-shaped opening at
It is provided with L-shaped block（28）, the upper surface of the clamp (1) arranges the spacing block set (13) of restricted L-shaped block (28) skidding distance.
5. wedge strain resistance cable clamp according to claim 1, it is characterised in that：It is provided with the outer surface of the clamp (1)
Reinforcement (14).
6. wedge strain resistance cable clamp according to claim 5, it is characterised in that：The bottom surface of the little wedge-shaped opening of the clamp (1)
Fixed block (15) is provided with outer wall, on the fixed block (15) hanging hole (16) is provided with.
7. wedge strain resistance cable clamp according to claim 1, it is characterised in that：Also include link plate component, the link plate component
Including two link plate monomers (31) being oppositely arranged and including bolt (32) and the bolt and nut component of nut (33), described in two
One end of link plate monomer (31) is hingedly fixed on the both sides outer wall of the big wedge-shaped opening of fixture block, two link plate monomers (31) it is another
One end is plugged on the screw rod of bolt (32) (322), in bolt head（321）The sliding and nut (33) between.
8. wedge strain resistance cable clamp according to claim 7, it is characterised in that：Arrange restricted on the bolt and nut component
The steady pin (34) of nut (33) displacement, it is circular on the screw rod (322) of the steady pin (34) grafting fixing bolt (32) to determine
In the hole of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023999.2U CN206099246U (en) | 2016-08-31 | 2016-08-31 | Wedge -shaped strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023999.2U CN206099246U (en) | 2016-08-31 | 2016-08-31 | Wedge -shaped strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099246U true CN206099246U (en) | 2017-04-12 |
Family
ID=58477878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023999.2U Expired - Fee Related CN206099246U (en) | 2016-08-31 | 2016-08-31 | Wedge -shaped strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594392A (en) * | 2018-07-04 | 2018-09-28 | 江苏亨通光电股份有限公司 | A kind of 8-shaped optical cable combination wedge gold utensil |
| CN117791462A (en) * | 2024-02-28 | 2024-03-29 | 河北东毅电力有限公司 | Strain clamp for power line |
-
2016
- 2016-08-31 CN CN201621023999.2U patent/CN206099246U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594392A (en) * | 2018-07-04 | 2018-09-28 | 江苏亨通光电股份有限公司 | A kind of 8-shaped optical cable combination wedge gold utensil |
| CN108594392B (en) * | 2018-07-04 | 2024-07-26 | 江苏亨通光电股份有限公司 | Combined wedge fitting for 8-shaped optical cable |
| CN117791462A (en) * | 2024-02-28 | 2024-03-29 | 河北东毅电力有限公司 | Strain clamp for power line |
| CN117791462B (en) * | 2024-02-28 | 2024-05-10 | 河北东毅电力有限公司 | Strain clamp for power line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |