CN108808607A - The energy saving strain clamp of fast self-locking formula - Google Patents
The energy saving strain clamp of fast self-locking formula Download PDFInfo
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- CN108808607A CN108808607A CN201810851611.5A CN201810851611A CN108808607A CN 108808607 A CN108808607 A CN 108808607A CN 201810851611 A CN201810851611 A CN 201810851611A CN 108808607 A CN108808607 A CN 108808607A
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- wire clamp
- wire
- clamp
- active force
- fixed stop
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- 238000005859 coupling reaction Methods 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
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- 244000152100 Sorbus torminalis Species 0.000 claims description 6
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- 238000013461 design Methods 0.000 abstract description 23
- 230000009471 action Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 8
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- 238000005516 engineering process Methods 0.000 description 5
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- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
- H02G7/056—Dead-end clamps
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- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of resistance to bracing cables of self-locking type energy conservation, belong to electrical equipment technical field, solve the problems, such as that traditional part is more, cumbersome for installation, working at height difficulty is big, security risk is big.Include mainly wire clip body, wire clip body offers two open ends and two trough rims are equipped with the wedge groove of overlap, and wire clamp I, wire clamp II, spring movement groove, holddown spring and active force transmission plate are equipped in wedge groove.Structure of the invention designs very ingenious, realization self-locking function truly, and security performance is very high；Entire action coordinates without more people, the structure designs such as non-bolt, and without by any auxiliary tool, high degree reduces worker's working at height difficulty；The present invention is energy-efficient, and structure design is simple, production and processing is easy, and practicability is very strong, can be widely applied for electric armour clamp technical field.
Description
Technical field
The invention belongs to electrical equipment technical fields, specifically, more particularly to a kind of energy saving resistance to bracing cable of fast self-locking formula
Folder.
Background technology
Strain clamp to bear wire tension, and conducting wire is hung to the gold in strain insulator-string group or shaft tower for fixing conducting wire
Tool.What application was most is the bolt type strain clamp of technology relative maturity at present, is fastened by several bolts by four block pressur plates
Composition, grip are realized by bolt fastening.The strain clamp part of this structure is more, needs the backman for being equipped with fastening bolt
Tool.So need more people's cooperations that could complete when working at height, and worker's working at height difficulty is also very big, in addition, this knot
Structure designs the event of very possible generating tool in the construction process or part from falling from high altitude, and security risk is very big.
Certainly, continuously improving recently as technology, some producers are also proposed self-locking type strain clamp, such as apply public
Cloth number is CN102361303A, data of publication of application 2012.02.22, invention and created name are the resistance to bracing cable of Quick self-locking aluminum alloy
The Chinese patent of folder, it discloses a kind of strain clamps for capableing of self-locking, but its structure design is cumbersome, and production technology is complicated, from
It is inadequate to lock fastening force, and mounting process is also complicated, human factor directly influences installation quality, and there are security risks.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of energy saving resistance to bracing cable of fast self-locking formula
Folder.
The present invention is achieved by the following technical solutions：
A kind of energy saving strain clamp of fast self-locking formula, includes the wire clip body equipped with bolt, coupling bar and mounting hole
Wire clip body, the wire clip body offers two open ends and two trough rims are equipped with the wedge groove of overlap, is equipped in the wedge groove
Structure is symmetrical, moved along wedge groove trough rim and the two is in wedge-shaped wire clamp I and wire clamp II under split state；It is described
It is equipped with the spring movement groove that section is in arc-shaped among wedge groove slot bottom, holddown spring is equipped in the spring movement groove,
It is equipped with above the holddown spring and is laid on the wedge groove slot bottom, pulls the holddown spring displacement and follow the wire clamp I
The active force transmission plate for moving and moving with the wire clamp II.
Preferably, the slot bottom two sides of the wedge groove open up grooved tracks I, the grooved tracks of same shape size respectively
Ⅱ；I bottom of the wire clamp is equipped with the guide rail I to match with the grooved tracks I；II bottom of the wire clamp is equipped with and the groove
The guide rail II that track II matches；The bottom of the wire clamp I is equipped with fixed stop I, fixed stop II, the fixed stop I, institute
It states II horizontal parallel of fixed stop to be arranged and be fixedly connected with the guide rail I, the fixed stop I, the fixed baffle II are convex
In the bottom of the wire clamp I and less than the height of the guide rail I；The bottom of the wire clamp II is equipped with fixed stop III, fixed gear
Block IV, the fixed stop III, IV horizontal parallel of the fixed stop are arranged and are fixedly connected with the guide rail II, the fixation
Baffle III, the fixed stop IV are convex in II bottom of the wire clamp and less than the height of the guide rail II；
It is the fixed baffle I, the fixed baffle II, described under the wire clamp I, II phase split state of the wire clamp
In the space that fixed baffle III, the fixed baffle IV, the wedge groove slot bottom, the guide rail I and the guide rail II are constituted
Equipped with the active force transmission plate that shape therewith matches, and the active force transmission plate and fixed baffle I, the fixed baffle
II, the fixed baffle III, the fixed baffle IV be in the same plane；Active force transmission plate end is equipped with hangs down therewith
The catch being directly fixedly connected, the catch are used to transmit the active force between the active force transmission plate and the holddown spring.
Preferably, the wire clamp II is equipped with the handle of connection fixed thereto.
Preferably, the wire clamp I, II inside of the wire clamp are equipped with section in arcuation for holding the recessed of transmission electric wire
Slot space.
Preferably, the recess space inner wall is equipped with anti-skid chequer.
Preferably, the wire clamp I, II lateral surface of the wire clamp be equipped with for reduce with the wire clip body contact surface and subtract
The groove of few frictional force between the two.
Preferably, the active force transmission plate be metallic plate, the back side be equipped with convenient for the active force transmission plate with it is described
The spring guide groove of holddown spring linking, the spring are oriented to slot cross-section in arc-shaped and are bonded the holddown spring.
Preferably, the guide post for preventing spring from deviateing the spring movement groove is also cased in the holddown spring.
Preferably, the fixed stop III is unfilled corner type fixed stop, i.e., the upper right corner of the fixed stop III is notch
Ⅰ；The active force transmission plate is equipped with the notch II to match with the notch I.
Preferably, the strain clamp is aluminum alloy material.
Compared with prior art, the beneficial effects of the invention are as follows：
Structure of the invention design is very ingenious, and wedge structure is ingenious in design to be converted to coupling mechanism force by wire tension, pulling force,
Power is bigger, pulling force is bigger, and grip of the invention, coupling mechanism force are also bigger, is realization self-locking function truly, security performance
It is very high；Present invention operation is quite convenient and efficient, when needing conducting wire, pushes up handle, so that two wire clamps is opened, is put into and leads
Line pulls downward on handle, and under conducting wire own tension, pulling force effect power, the present invention the more draws the more tight by conducting wire, and entire action is not necessarily to
More people's cooperations, one man operation can be completed, and the structure designs such as non-bolt, without by any auxiliary tool, high degree subtracts
Few worker's working at height difficulty；The present invention is an integral structure design, is not necessarily to the assembling of parts, no part falling from high altitude wind
Danger, this embodies the high safety of the present invention from another angle；The material of the present invention is aluminium alloy, energy-efficient；Knot of the present invention
Structure design is simple, production and processing is easy, and practicability is very strong, can be widely applied for electric armour clamp technical field.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is sectional view at the A-A of Fig. 1 of the present invention；
Fig. 3 is wire clip body structural schematic diagram of the present invention；
Fig. 4 is Fig. 3 sectional views of the present invention；
Fig. 5 is side structure schematic diagram at wire clamp I of the present invention；
Fig. 6 is I top surface structure schematic diagram of wire clamp of the present invention；
Fig. 7 is I medial surface structural schematic diagram of wire clamp of the present invention；
Fig. 8 is I bottom surface structure schematic diagram of wire clamp of the present invention；
Fig. 9 is II lateral surface structural schematic diagram of wire clamp of the present invention；
Figure 10 is II medial surface structural schematic diagram of wire clamp of the present invention；
Figure 11 is II bottom surface structure schematic diagram of wire clamp of the present invention；
Figure 12 is that active force of the present invention transmits plate structure schematic diagram when bending (end non-)；
Figure 13 is active force transmission plate cross-sectional view (bending) of the present invention；
Figure 14 is the present invention, and without external forces, two wire clamps and active force transmission plate match structural representation under natural conditions
Figure；
Figure 15 is the present invention without external forces structural schematic diagram under natural conditions；
Figure 16 is structural schematic diagram when two wire clamps of the invention open.
In figure：1. bolt；2. coupling bar；3. wire clip body；4. notch II；5. wire clamp I；6. wire clamp II；7. spring movement
Groove；8. holddown spring；9. active force transmission plate；10. grooved tracks I；11. grooved tracks II；12. guide rail I；13. guide rail II；
14. fixed stop I；15. fixed stop II；16. fixed stop III；17. fixed stop IV；18. catch；19. handle；20. recessed
Slot space；21. anti-skid chequer；22. groove；23. spring guide groove；24. guide post；25. notch I；26. mounting hole；27. wire clamp I is led
To protrusion.
Specific implementation mode
The following further describes the present invention with reference to the drawings：
A kind of energy saving strain clamp of fast self-locking formula includes the wire clamp sheet equipped with bolt 1, coupling bar 2 and mounting hole 26
Body 3, the wire clip body 3 offers two open ends and two trough rims are equipped with the wedge groove of overlap, and structure is equipped in the wedge groove
Symmetrical, moved along wedge groove trough rim and the two is in wedge-shaped wire clamp I 5 and wire clamp II 6 under split state；The wedge
It is equipped with the spring movement groove 7 that section is in arc-shaped among shape slot slot bottom, holddown spring 8 is equipped in the spring movement groove 7,
8 top of the holddown spring, which is equipped with, to be laid on the wedge groove slot bottom, pulls 8 displacement of holddown spring and follow the line
Press from both sides the active force transmission plate 9 of I 5 and the movement of the wire clamp II 6 and movement.
Preferably, the slot bottom two sides of the wedge groove open up grooved tracks I 10, the groove tracks of same shape size respectively
Road II 11；I 5 bottom of the wire clamp is equipped with the guide rail I 12 to match with the grooved tracks I 10；II 6 bottom of the wire clamp is equipped with
The guide rail II 13 to match with the grooved tracks II 11；The bottom of the wire clamp I 5 is equipped with fixed stop I 14, fixed stop II
15, the fixed stop I 14, II 15 horizontal parallel of the fixed stop are arranged and are fixedly connected with the guide rail I 12, described solid
It is convex in the bottom of the wire clamp I 5 and less than the height of the guide rail I 12 to determine block I 14, the fixed baffle II 15；The line
The bottom for pressing from both sides II 6 is equipped with fixed stop III 16, fixed stop IV 14, the fixed stop III 16, IV 17 water of the fixed stop
It is arranged in parallel and is fixedly connected with the guide rail II 13, the fixed baffle III 16, the fixed stop IV 14 are convex in described
II 6 bottom of wire clamp and the height for being less than the guide rail II 13；
Under the wire clamp I 5, II 6 phase split state of the wire clamp, the fixed baffle I 14, the fixed baffle II
15, the fixed baffle III 16, the fixed baffle IV 17, the wedge groove slot bottom, the guide rail I 12 and the guide rail II
The active force transmission plate 9 that shape matches therewith, and the active force transmission plate 9 and fixed baffle are equipped in 13 spaces constituted
I 14, the fixed baffle II 15, the fixed baffle III 16, the fixed baffle IV 14 be in the same plane；The effect
9 end of power transmission plate is equipped with the catch 18 normal thereto being fixedly connected, and the catch 18 is for transmitting the active force transmission plate 9
With the active force between the holddown spring 8.
Preferably, the wire clamp II 6 is equipped with the handle 19 of connection fixed thereto.
Preferably, the wire clamp I 5, II 6 inside of the wire clamp are equipped with section in arcuation for holding transmission electric wire
Recess space 20.
Preferably, 20 inner wall of the recess space is equipped with anti-skid chequer 21.
Preferably, the wire clamp I 5, II 6 lateral surface of the wire clamp are equipped with for reducing and 3 contact surface of the wire clip body
And reduce the groove 22 of frictional force between the two.
Preferably, the active force transmission plate 9 is metallic plate, and the back side, which is equipped with, is convenient for the active force transmission plate 9 and institute
The spring guide groove 23 of the linking of holddown spring 8 is stated, 23 section of spring guide groove is in arc-shaped and is bonded the holddown spring
8。
Preferably, the guide post 24 for preventing spring from deviateing the spring movement groove 7 is also cased in the holddown spring 8.
Preferably, the fixed stop III 16 is unfilled corner type fixed stop, i.e. the upper right corner of the fixed stop III 6 is scarce
Mouth I 25；The active force transmission plate 9 is equipped with the notch II 4 to match with the notch I 25.
Preferably, the strain clamp is aluminum alloy material.
Embodiment 1：
The present embodiment includes the wire clip body 3 equipped with bolt 1, coupling bar 2 and mounting hole 26, and wire clip body 3 offers
Two open ends and two trough rims are equipped with the wedge groove of overlap, equipped with structure is symmetrical, is moved along wedge groove trough rim in wedge groove
And the two under split state be in wedge-shaped wire clamp I 5 and wire clamp II 6；Section is equipped among wedge groove slot bottom in arc-shaped
Spring movement groove 7, spring movement groove 7 is interior to be equipped with holddown spring 8, and 8 top of holddown spring, which is equipped with, is laid on the wedge groove slot
On bottom, pull 8 displacement of holddown spring and the active force for following the wire clamp I 5 and the wire clamp II 6 to move and moving passes
Pass plate 9.Figure of description Figure 15 is the present invention without external forces structural schematic diagram under natural conditions, at this point, holddown spring 8 passes through
Active force transmission plate 9 generates active force under phase to wire clamp 5 and wire clamp II 6 so that wire clamp 5 and wire clamp II 6 are close to be equipped with wedge groove
Wire clip body 3.When in use, wire clamp II or wire clamp I are pulled up, wire clamp I and wire clamp II are transported upwards along wedge groove trough rim
Dynamic, trough rim is wide at the top and narrow at the bottom, so both wire clamp I and wire clamp II are drifted apart from, generates gap, as shown in Figure of description Figure 16,
At this point, conducting wire is put into the gap between wire clamp and wire clamp II, the wire clamp of pulling is unclamped, in holddown spring opposition
Under, active force transmission plate drives wire clamp I and wire clamp II to move downward, its own tension of conducting wire for being clipped in addition between two wire clamps and
Wire tension can make wire clamp I and wire clamp II tightly be pressed in the wedge groove of wire clip body 3.
The present embodiment structure design is very ingenious, and wedge structure is ingenious in design to be converted to coupling mechanism force by wire tension, pulling force,
Tension is bigger, pulling force is bigger, and the grip, coupling mechanism force of the present embodiment are also bigger, is realization self-locking function truly, safety
Performance is very high；The present embodiment operation is quite convenient and efficient, when needing conducting wire, pushes up handle, and two wire clamps is made to open,
It is put into conducting wire, pulls downward on handle, under conducting wire own tension, pulling force effect power, the present embodiment the more draws the more tight by conducting wire, entirely
Action coordinates without more people, and one man operation can be completed, the structure designs such as non-bolt, without by any auxiliary tool, pole
Big degree reduces worker's working at height difficulty；The present embodiment is an integral structure design, is not necessarily to the assembling of parts, no part height
Empty falling risk, this embodies the high safety of the present embodiment from another angle.
Embodiment 2：
As shown in Figure of description Fig. 1-13, the present embodiment is equipped with the wire clamp sheet of bolt 1, coupling bar 2 and mounting hole 26
Body 3, wire clip body 3 offers two open ends and two trough rims are equipped with the wedge groove of overlap, and it is symmetrical that structure is equipped in wedge groove
, moved along wedge groove trough rim and the two under split state be in wedge-shaped wire clamp I 5 and wire clamp II 6；In wedge groove slot bottom
Between be equipped with the spring movement groove 7 that section is in arc-shaped, holddown spring 8,8 top of holddown spring are equipped in spring movement groove 7
Equipped with being laid on the wedge groove slot bottom, pull 8 displacement of holddown spring and follow the wire clamp I 5 and the wire clamp II 6
The active force transmission plate 9 of movement and movement.
The slot bottom two sides of the present embodiment wedge groove open up grooved tracks I 10, the grooved tracks of same shape size respectively
Ⅱ11；I 5 bottom of wire clamp is equipped with the guide rail I 12 to match with grooved tracks I 10；II 6 bottom of wire clamp is equipped with and grooved tracks II 11
The guide rail II 13 to match；The bottom of wire clamp I 5 is equipped with fixed stop I 14, fixed stop II 15, fixed stop I 14, fixed gear
II 15 horizontal parallel of block is arranged and is fixedly connected with guide rail I 12, and fixed stop I 14, fixed baffle II 15 are convex in the wire clamp I 5
Bottom and less than guide rail I 12 height；The bottom of wire clamp II 6 is equipped with fixed stop III 16, fixed stop IV 14, fixed stop
III 16, IV 17 horizontal parallel of fixed stop is arranged and is fixedly connected with guide rail II 13, and fixed baffle III 16, fixed stop IV 14 are convex
In II 6 bottom of wire clamp and less than the height of guide rail II 13；
As shown in Figure of description Figure 14, under wire clamp I 5, II 6 phase split state of wire clamp, fixed baffle I 14, fixed gear
It is set in the space that plate II 15, fixed baffle III 16, fixed baffle IV 17, wedge groove slot bottom, guide rail I 12 and guide rail II 13 are constituted
There is an active force transmission plate 9 that shape matches therewith, and active force transmission plate 9 and fixed baffle I 14, fixed baffle II 15, solid
Determine baffle III 16, fixed baffle IV 14 in the same plane；Active force transmission plate 9 end is equipped with normal thereto be fixedly connected
Catch 18, catch 18 are used to transmit the active force between the active force transmission plate 9 and holddown spring 8.
The present embodiment wire clamp II 6 is equipped with the handle 19 of connection fixed thereto, and wire clamp I 5, II 6 inside of the wire clamp are all provided with
There is recess space 20 for hold transmission electric wire of the section in arcuation, and 20 inner wall of recess space is equipped with anti-skid chequer 21.
Wire clamp I 5, II 6 lateral surface of wire clamp be additionally provided with for reduce with 3 contact surface of wire clip body and reduce the groove of frictional force between the two
22。
Figure of description Figure 15 is the present invention without external forces structural schematic diagram under natural conditions, force-bearing situation at this time
For holddown spring is in 8 and generates opposition in impaction state at this time, and the opposition of holddown spring 8 passes through baffle
Active force is transmitted to active force transmission plate 9 by 18, and active force transmission plate 9 passes through fixed baffle I 14, fixed baffle II 15, fixation
Baffle III 16, fixed baffle IV 14 transfer the force to wire clamp I 5, wire clamp II 6, so, wire clamp I 5, wire clamp II 6 can produce at this time
Raw down force, and wire clamp I 5, wire clamp II 6 are moved by grooved tracks I 10, grooved tracks II 11 in wedge groove, so
Wire clamp I 5, the meeting of wire clamp II 6 are in self-locking state with wire clip body 3 under the active force.
When needing conducting wire, the handle 19 on wire clamp II 6, pull handle 19 is pulled to move upwards, at this time wire clamp II 6
Under fixed baffle III 16, IV 14 pulling function power transmission plate 9 of fixed baffle move upwards, active force transmission plate 9 is further through solid
Determine baffle I 14, II 15 pulling function power transmission plate 9 of fixed baffle moves upwards, wire clamp I 5, wire clamp II 6 are along grooved tracks I
10, both grooved tracks II 11 are gradually opened, and the conducting wire for needing to connect is put into as shown in Figure of description Figure 16, after opening.Pine
The wire clamp for opening pulling, under holddown spring opposition or under artificial opposition, active force transmission plate drives wire clamp I
It is moved downward with wire clamp II, wire clamp I and line can be made by being clipped in its own tension of the conducting wire between two wire clamps and wire tension in addition
Folder II is tightly pressed in the wedge groove of wire clip body 3.
The present embodiment structure design is very ingenious, and wedge structure is ingenious in design to be converted to coupling mechanism force by wire tension, pulling force,
Tension is bigger, pulling force is bigger, and the grip, coupling mechanism force of the present embodiment are also bigger, is realization self-locking function truly, safety
Performance is very high；The present embodiment operation is quite convenient and efficient, when needing conducting wire, pushes up handle, and two wire clamps is made to open,
It is put into conducting wire, pulls downward on handle, under conducting wire own tension, pulling force effect power, the present embodiment the more draws the more tight by conducting wire, entirely
Action coordinates without more people, and one man operation can be completed, the structure designs such as non-bolt, without by any auxiliary tool, pole
Big degree reduces worker's working at height difficulty；The present embodiment is an integral structure design, is not necessarily to the assembling of parts, no part height
Empty falling risk, this embodies the high safety of the present embodiment from another angle.
Embodiment 3：
As shown in Figure of description Fig. 1-13, the present embodiment is equipped with the wire clamp sheet of bolt 1, coupling bar 2 and mounting hole 26
Body 3, wire clip body 3 offers two open ends and two trough rims are equipped with the wedge groove of overlap, and it is symmetrical that structure is equipped in wedge groove
, moved along wedge groove trough rim and the two under split state be in wedge-shaped wire clamp I 5 and wire clamp II 6；In wedge groove slot bottom
Between be equipped with the spring movement groove 7 that section is in arc-shaped, holddown spring 8,8 top of holddown spring are equipped in spring movement groove 7
Equipped with being laid on the wedge groove slot bottom, pull 8 displacement of holddown spring and follow the wire clamp I 5 and the wire clamp II 6
The active force transmission plate 9 of movement and movement.
The slot bottom two sides of the present embodiment wedge groove open up grooved tracks I 10, the grooved tracks of same shape size respectively
Ⅱ11；I 5 bottom of wire clamp is equipped with the guide rail I 12 to match with grooved tracks I 10；II 6 bottom of wire clamp is equipped with and grooved tracks II 11
The guide rail II 13 to match；The bottom of wire clamp I 5 is equipped with fixed stop I 14, fixed stop II 15, fixed stop I 14, fixed gear
II 15 horizontal parallel of block is arranged and is fixedly connected with guide rail I 12, and fixed stop I 14, fixed baffle II 15 are convex in the wire clamp I 5
Bottom and less than guide rail I 12 height；The bottom of wire clamp II 6 is equipped with fixed stop III 16, fixed stop IV 14, fixed stop
III 16, IV 17 horizontal parallel of fixed stop is arranged and is fixedly connected with guide rail II 13, and fixed baffle III 16, fixed stop IV 14 are convex
In II 6 bottom of wire clamp and less than the height of guide rail II 13；
As shown in Figure of description Figure 14, under wire clamp I 5, II 6 phase split state of wire clamp, fixed baffle I 14, fixed gear
It is set in the space that plate II 15, fixed baffle III 16, fixed baffle IV 17, wedge groove slot bottom, guide rail I 12 and guide rail II 13 are constituted
There is an active force transmission plate 9 that shape matches therewith, and active force transmission plate 9 and fixed baffle I 14, fixed baffle II 15, solid
Determine baffle III 16, fixed baffle IV 14 in the same plane；Active force transmission plate 9 end is equipped with normal thereto be fixedly connected
Catch 18, catch 18 are used to transmit the active force between the active force transmission plate 9 and holddown spring 8.
The present embodiment wire clamp II 6 is equipped with the handle 19 of connection fixed thereto, and wire clamp I 5, II 6 inside of the wire clamp are all provided with
There is recess space 20 for hold transmission electric wire of the section in arcuation, and 20 inner wall of recess space is equipped with anti-skid chequer 21.
Wire clamp I 5, II 6 lateral surface of wire clamp be additionally provided with for reduce with 3 contact surface of wire clip body and reduce the groove of frictional force between the two
22。
The active force transmission plate 9 of the present embodiment is metallic plate, and the back side, which is equipped with, is convenient for active force transmission plate 9 and holddown spring
The spring guide groove 23 of 8 linkings, 23 section of spring guide groove is in arc-shaped and is bonded holddown spring 8.Figure of description Figure 12, it says
It is not to be separately arranged, but cut on metallic plate ontology that bright book attached drawing Figure 13, which can be seen that the present embodiment spring guide groove 23,
Open two pieces of rectangular slabs, rectangular slab stays side not cut on one side, other three orientations metallic plate back side directions bending, two pieces of rectangular slabs all to
The bending of metal back just constitutes spring guide groove 23, and spring guide groove 23 is so that active force transmission plate 9 preferably follows compression
The movement of spring 8 and move.
The present embodiment is also cased with the guide post 24 for preventing spring from deviateing the spring movement groove 7 in holddown spring 8.
The present embodiment fixed stop III 16 is unfilled corner type fixed stop, i.e., the upper right corner of fixed stop III 6 is notch I 25；
Active force transmission plate 9 is equipped with the notch II 4 to match with notch I 25.If not designing two notches to match, work as wire clamp
II 6 when pulling up to the end, if unclamping handle 19 at this time, not being put into wire clamp I 5, wire clamp II 6 will also be in holddown spring 8
It is moved downward under opposition, is in self-locking state with wire clip body 3.So needing artificial active force will before being put into conducting wire
Two wire clamps keep open configuration.But under working at height environment, this is with regard to enlarged relative operation difficulty.So being led being put into
Before line, two wire clamps, which can automatically keep open configuration, certainly will be greatly lowered operation difficulty, and two of the present embodiment lack
Mouth just plays the role of such a.When pulling up hand handle 19, wire clamp I 5, wire clamp II 6 and active force transmission plate 9 generate opposite fortune
Dynamic, when notch I 25 and notch II 4 meet, two notch moments coordinated hasp together, and at this point, wire clamp II 6 can be slightly offset from
Proper motion track generates larger frictional force with 3 inner wall of wire clip body so that even if unclamping hand, 8 opposition of holddown spring
It can not make wire clamp I 5, II 6 slide downward of wire clamp, wire clamp I 5, wire clamp II 6 that can determine to live, keep open configuration, wait for operating personnel
After being put into conducting wire, then artificial force pulls downward on wire clamp 6 so that two wire clamps step up conducting wire, and are more drawn under wire tension tension
It is tighter.
The present embodiment strain clamp is aluminum alloy material.
The present embodiment is equipped with protrusion in wire clamp I 5, II 6 top surface of wire clamp, and certain guiding role can be played in sliding.As said
I guide protrusions of wire clamp of as wire clamp I 5 in bright book attached drawing Fig. 6 marked as 27.
Figure of description Figure 15 is the present invention without external forces structural schematic diagram under natural conditions, force-bearing situation at this time
For holddown spring is in 8 and generates opposition in impaction state at this time, and the opposition of holddown spring 8 passes through baffle
Active force is transmitted to active force transmission plate 9 by 18, and active force transmission plate 9 passes through fixed baffle I 14, fixed baffle II 15, fixation
Baffle III 16, fixed baffle IV 14 transfer the force to wire clamp I 5, wire clamp II 6, so, wire clamp I 5, wire clamp II 6 can produce at this time
Raw down force, and wire clamp I 5, wire clamp II 6 are moved by grooved tracks I 10, grooved tracks II 11 in wedge groove, so
Wire clamp I 5, the meeting of wire clamp II 6 are in self-locking state with wire clip body 3 under the active force.
When needing conducting wire, the handle 19 on wire clamp II 6, pull handle 19 is pulled to move upwards, at this time wire clamp II 6
Under fixed baffle III 16, IV 14 pulling function power transmission plate 9 of fixed baffle move upwards, active force transmission plate 9 is further through solid
Determine baffle I 14, II 15 pulling function power transmission plate 9 of fixed baffle moves upwards, wire clamp I 5, wire clamp II 6 are along grooved tracks I
10, both grooved tracks II 11 are gradually opened, and the conducting wire for needing to connect is put into as shown in Figure of description Figure 16, after opening.
The present embodiment structure design is very ingenious, and wedge structure is ingenious in design to be converted to coupling mechanism force by wire tension, pulling force,
Tension is bigger, pulling force is bigger, and the grip, coupling mechanism force of the present embodiment are also bigger, is realization self-locking function truly, safety
Performance is very high；The present embodiment operation is quite convenient and efficient, when needing conducting wire, pushes up handle, and two wire clamps is made to open,
It is put into conducting wire, pulls downward on handle, under conducting wire own tension, pulling force effect power, the present embodiment the more draws the more tight by conducting wire, entirely
Action coordinates without more people, and one man operation can be completed, the structure designs such as non-bolt, without by any auxiliary tool, pole
Big degree reduces worker's working at height difficulty；The present embodiment is an integral structure design, is not necessarily to the assembling of parts, no part height
Empty falling risk, this embodies the high safety of the present embodiment from another angle；The material of the present embodiment is aluminium alloy, is efficiently saved
Energy；The present embodiment structure design is simple, production and processing is easy, and practicability is very strong, can be widely applied for electric armour clamp technology
Field.
In conclusion only presently preferred embodiments of the present invention, is not used for limiting the scope of implementation of the present invention, it is all according to
The equivalent changes and modifications carried out by shape, construction, feature and spirit described in scope of the invention as claimed should all be included in this
In the right of invention.
Claims (10)
1. a kind of energy saving strain clamp of fast self-locking formula, includes the wire clip body equipped with bolt, coupling bar and mounting hole, special
Sign is：The wire clip body offers two open ends and two trough rims are equipped with the wedge groove of overlap, and knot is equipped in the wedge groove
Structure is symmetrical, moved along wedge groove trough rim and the two is in wedge-shaped wire clamp I and wire clamp II under split state；The wedge
It is equipped with the spring movement groove that section is in arc-shaped among shape slot slot bottom, holddown spring, institute are equipped in the spring movement groove
It states to be equipped with above holddown spring and is laid on the wedge groove slot bottom, pulls the holddown spring displacement and follow I and of the wire clamp
The wire clamp II moves and the active force transmission plate of movement.
2. the energy saving strain clamp of fast self-locking formula according to claim 1, it is characterised in that：The slot bottom two of the wedge groove
Side opens up the grooved tracks I of same shape size, grooved tracks II respectively；I bottom of the wire clamp is equipped with and the groove tracks
The guide rail I that road I matches；II bottom of the wire clamp is equipped with the guide rail II to match with the grooved tracks II；The wire clamp I
Bottom be equipped with fixed stop I, fixed stop II, the fixed stop I, II horizontal parallel of the fixed stop setting and with it is described
Guide rail I is fixedly connected, and the fixed stop I, the fixed baffle II are convex in the bottom of the wire clamp I and less than the guide rail I
Height；The bottom of the wire clamp II is equipped with fixed stop III, fixed stop IV, the fixed stop III, the fixed stop
IV horizontal parallel is arranged and is fixedly connected with the guide rail II, and the fixed baffle III, the fixed stop IV are convex in the line
Press from both sides II bottom and the height less than the guide rail II；
Under the wire clamp I, II phase split state of the wire clamp, the fixed baffle I, the fixed baffle II, the fixation
It is equipped in the space that baffle III, the fixed baffle IV, the wedge groove slot bottom, the guide rail I and the guide rail II are constituted
The active force transmission plate that shape matches therewith, and the active force transmission plate and fixed baffle I, the fixed baffle II, institute
State fixed baffle III, the fixed baffle IV in the same plane；Active force transmission plate end is equipped with normal thereto solid
Surely the catch connected, the catch are used to transmit the active force between the active force transmission plate and the holddown spring.
3. the energy saving strain clamp of fast self-locking formula according to claim 1 or 2, it is characterised in that：It is set on the wire clamp II
There is the handle of connection fixed thereto.
4. the energy saving strain clamp of fast self-locking formula according to claim 3, it is characterised in that：The wire clamp I, the wire clamp
II inside is equipped with recess space for hold transmission electric wire of the section in arcuation.
5. the energy saving strain clamp of fast self-locking formula according to claim 4, it is characterised in that：On the recess space inner wall
Equipped with anti-skid chequer.
6. the energy saving strain clamp of fast self-locking formula according to claim 5, it is characterised in that：The wire clamp I, the wire clamp
II lateral surface be equipped with for reduces and the wire clip body contact surface and reduce the groove of frictional force between the two.
7. the energy saving strain clamp of fast self-locking formula according to claim 6, it is characterised in that：The active force transmission plate is
Metallic plate, the back side are equipped with the spring guide groove being connected with the holddown spring convenient for the active force transmission plate, the spring
Slot cross-section is oriented in arc-shaped and is bonded the holddown spring.
8. the energy saving strain clamp of fast self-locking formula according to claim 7, it is characterised in that：It is also covered in the holddown spring
There is the guide post for preventing spring from deviateing the spring movement groove.
9. the energy saving strain clamp of fast self-locking formula according to claim 2, it is characterised in that：The fixed stop III is scarce
Angle-style fixed stop, the i.e. upper right corner of the fixed stop III are notch I；The active force transmission plate is equipped with and the notch
I notch II to match.
10. the energy saving strain clamp of fast self-locking formula according to claim 1, it is characterised in that：The strain clamp is aluminium
Alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851611.5A CN108808607A (en) | 2018-07-30 | 2018-07-30 | The energy saving strain clamp of fast self-locking formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851611.5A CN108808607A (en) | 2018-07-30 | 2018-07-30 | The energy saving strain clamp of fast self-locking formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808607A true CN108808607A (en) | 2018-11-13 |
Family
ID=64078634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851611.5A Pending CN108808607A (en) | 2018-07-30 | 2018-07-30 | The energy saving strain clamp of fast self-locking formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808607A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810888A (en) * | 2023-12-31 | 2024-04-02 | 连云港富驰智造科技有限公司 | Wedge-shaped wire clamp for power transmission and distribution line |
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| KR101655049B1 (en) * | 2015-12-09 | 2016-09-06 | 김규중 | Wedge type tension clamp |
| CN206313411U (en) * | 2016-12-29 | 2017-07-07 | 江苏捷峰电力器材有限公司 | A kind of new and effective wedge strain resistance cable clamp |
| CN208589753U (en) * | 2018-07-30 | 2019-03-08 | 江苏双汇电力发展股份有限公司 | Fast self-locking formula energy conservation strain clamp |
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|---|---|---|---|---|
| RU2368049C1 (en) * | 2008-09-11 | 2009-09-20 | Роман Вячеславович Жуков | Wedge strain clamp |
| CN202004402U (en) * | 2011-04-22 | 2011-10-05 | 郭忠恒 | Aluminum alloy wedge-shaped strain clamp |
| CN104426107A (en) * | 2013-08-22 | 2015-03-18 | 上海兆邦电力器材有限公司 | Tapered anti-skidding strain clamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810888A (en) * | 2023-12-31 | 2024-04-02 | 连云港富驰智造科技有限公司 | Wedge-shaped wire clamp for power transmission and distribution line |
| CN117810888B (en) * | 2023-12-31 | 2024-06-25 | 连云港富驰智造科技有限公司 | Wedge-shaped wire clamp for power transmission and distribution line |
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