CN207504473U - A kind of cable clamping device - Google Patents
A kind of cable clamping device Download PDFInfo
- Publication number
- CN207504473U CN207504473U CN201721255146.6U CN201721255146U CN207504473U CN 207504473 U CN207504473 U CN 207504473U CN 201721255146 U CN201721255146 U CN 201721255146U CN 207504473 U CN207504473 U CN 207504473U
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- China
- Prior art keywords
- cable
- clamping plate
- cam
- right clamping
- cam member
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Abstract
The utility model belongs to power grid cable fixed equipment field more particularly to a kind of cable clamping device.On the basis of analyzing again prior art problem, the utility model proposes a kind of cable clamping devices, in view of frequently referring to a large amount of wire rope in practical work process, its end is not easy to fix, or it is not easy to dismantle after fixing, it needs to take a significant amount of time or could complete dismounting work using tool, fixing to clamp for cable is realized the utility model proposes general cam mechanism has been used, after cable penetrates general cam mechanism, cable is fixed using cam and clamping screw, during cable is pullled, since the frictional force between cable and cam surface will make cam member fine rotation, raising clamping force adaptive simultaneously, prevent its slip that comes off, clamping screw is additionally operable to prevent general cam mechanism from causing clamping failures toward square direction movement.
Description
Technical field
The utility model belongs to power grid cable fixed equipment field more particularly to a kind of cable clamping device.
Background technology
In the courses of work such as operation of power networks and maintenance, it is related to the work such as a large amount of cable erection, fixed, adjusting, by
In cable mostly made by metal material, and general length is longer, is also frequently involved in working at height in specific implementation process,
Such as in multiple tower bars, along aerial transmission line operating, since cable amount is more, quality weight, people are being transported and operation
It needs to take considerable time transmission or fixed cable in journey, more people is needed to coordinate, since the strength of people is preferential, it is often necessary to will
It is fixed on hanging device or pulling tool to be conveniently operated, to prevent cable loose or dislocation, need using complicated or
Person disassembles inconvenient mode and is attached, such as commonly using wire binding or wire line shoe is first-class is fixed, such
Method or instrument practicability are poor, and fixed and loosen cumbersome, and a large amount of metal materials but will be caused using wire binding
The waste of material.
Utility model content
Based on above-mentioned present situation, the purpose of the utility model is to provide a kind of cable clamping device, the cable clamping devices
It is simple in structure, convenient for disassembly and assembly, and can be adaptively clamp certain diameter in the range of cable, improve clamping efficiency, reduce work
Tool demand.
To achieve the above object, the utility model adopts the following technical solution.
A kind of cable clamping device, including left clamp and right clamping plate, the left clamp and right clamping plate is hollow and a side opening
And the section of Contraband shape is formed, the channel of left clamp and right clamping plate the formation degree of lip-rounding after opening splicing, in channel both sides and left folder
General cam mechanism is equipped in the hollow portion of plate and right clamping plate；The left clamp and right clamping plate lower end are hinged, left clamp and right clamping plate
Top is equipped with locking structure；The general cam mechanism includes camshaft and cam member, and cable can be from two cam mechanisms
Cam member among pass through, the inner surface of the left clamp and right clamping plate hollow portion is equipped with mounting hole, and camshaft is fixed on fixation
Kong Zhong, cam member are set on camshaft, and two general cam mechanisms are symmetrically respectively arranged in left clamp and right clamping plate；It is described
General cam mechanism further includes adjusting screw rod, and threaded hole is provided on one or both of which clamping plate, and the adjusting screw rod screws in spiral shell
In pit, the top of adjusting screw rod is against the back side of the cam member in general cam mechanism.
On the basis of analyzing again prior art problem, the utility model proposes a kind of cable clamping devices, examine
Consider and a large amount of wire rope is frequently referred in practical work process, end is inconvenient after being not easy to fix or being fixed
In dismounting, need to take a significant amount of time or could complete dismounting work using tool, it is general convex the utility model proposes having used
Wheel mechanism realizes fixing to clamp for cable, after cable penetrates general cam mechanism, makes cable using cam and clamping screw
It is fixed, during cable is pullled, since the frictional force between cable and cam surface will make cam member fine rotation, while certainly
The raising clamping force of adaptation, prevents its slip that comes off, and clamping screw is additionally operable to prevent general cam mechanism from causing toward square direction movement
Clamping failures.
Further, the cam member includes one section of cam surface with cable contact face, and the cam surface is to the pressure angle of cable
Variation tendency in the same direction is identical, the identical pressure for referring to that cam surface forms cable during cam member rotation of the variation tendency
Power angle persistently becomes larger or persistently becomes smaller.Cam surface can clamp cable, and the pressure angle persistently changed can make general cam mechanism
Can dynamics be clamped according to the adjusting for the size adaptation for pullling power.
Specifically, the locking structure includes the lockhole and fore shaft that are respectively arranged on left and right clamping plate, lock is inserted in lockhole
Bar, the locking bar contain rectangular-shaped turn, and the corner can be caught in fore shaft so that left and right clamping plate connects.It is pushed up using the institute
Between the cable of different-diameter more easily can be fixed on general cam mechanism by structure, realize quick-clamping dismounting, improve work
Make efficiency.
Further, the compressive plane of the cam member is equipped with anti-slip tank or anti-skid chequer.Anti-slip tank or anti-skid chequer are set
Help to further improve adaptive fixed effect, prevent contact surface from skidding and loosen.
Further, the turning fixed structure being located therein on a clamping plate is further included, including wanting to play by the clamping plate side
The section for extending and being formed by bending is the angled channel of U-shaped, and the outside of the angled channel is equipped with threaded hole, is equipped in threaded hole
Clamping screw.Turning fixed structure is set to be used for overweight or cable is long in some quality, and cause to pull power it is too big so that
When clamping force between general cam mechanism can not ensure to clamp cable well, using the structure by different-diameter
Cable is further fixed on this clamping device.
Further, the turning fixed structure further includes the spring bearer plate being connect with clamping screw, the spring bearer plate
The cable in channel can be pushed down on the inside of the angled channel.Setting spring bearer plate structure makes for improving rubbing surface in compression
Stepless action forms rough contact surface raising clamping effect in contact surface, while by the deformation of elastic piece.
Advantage is：A kind of cable clamping device of the utility model, can clamp more by general cam mechanism
The cable of kind different-diameter, while according to power automatic adjustment clamping degree is pullled century, can stablize and easily consolidate cable
Fixed, this is simple in construction, easy to disassemble and assemble, is conducive to improve working efficiency, reduces the device requirement in distribution work.
Description of the drawings
Fig. 1 is a kind of stereoscopic schematic diagram of cable clamping device of the utility model；
Fig. 2 is a kind of side view of cable clamping device of the utility model；
Fig. 3 is a kind of front view of cable clamping device of the utility model；
Fig. 4 is a kind of vertical view of cable clamping device of the utility model；
Fig. 5 is a kind of internal structure schematic diagram of cable clamping device of the utility model.
Its reference numeral includes：
Left clamp 1 hangs angle 11, clamping screw 12, spring bearer plate 13, articulated shaft 14；
Right clamping plate 2, adjusting screw 21, locking bar 22, axle sleeve 24；
General cam mechanism 3, camshaft 31, cam member 32, adjusting screw rod 33；
Connecting hole 4.
Specific embodiment
It elaborates below in conjunction with specific embodiment to the utility model.
As shown in Fig. 1 to Fig. 5, one kind of the utility model haggles over embodiment, and concrete structure includes two centres
Left and right clamping plate equipped with cavity sets the part-structure orientation in left and right directions and specification only for the purposes of describing herein,
Easy to know, the part-structure in this specification can be configured or install in different location or simultaneously on two clamping plates.
It is wherein articulated and connected below the clamping plate of left and right by articulated shaft 14 and axle sleeve 24, Fig. 1 institutes has been used in the present embodiment
The structure shown is attached, and above structure is only to realize a kind of hinged form, and only preferred embodiment, actually may be used also herein
It is realized with using such as hinged hinge, being bolted structure.
Specifically, the clamping plate of this clamping device is the structure that a section is Contraband shape, set in the hollow part of Contraband shape
There is a general cam mechanism 3, general cam mechanism 3 includes a cam member 32, easy to know, and according to actual needs, which can be with
It is the part that a complete cam can also be the cam, either in which way, one is there will necessarily be in cam member
Contact surface with general cam characteristic, with the rotation of general cam mechanism, the channel that is formed between the contact surface of two cam members
Diameter will change correspondingly, and then realize say that the cable of different-diameter is clamped, while by its spy become, when cable is pullled
Pinch effect is produced from, improves chuck strength automatically, prevents from coming off.As shown in Figure 5, the cam member 32 in the present embodiment is only
A part for one complete cam, the contact surface of the cam member 32 of the present embodiment are arranged to reeded structure, and in groove
Portion is equipped with anti-slip tank, is arranged to structure with groove and is conducive to more preferable and more easily clamps cable, prevents from coming off, easy to know,
The cam member of two general cam mechanisms is to be arranged symmetrically more easily to be fixedly connected in left and right clamping plate.
Adjusting screw rod 21 is additionally provided in the side of right clamping plate 2, the top of adjusting screw rod 21 is against the rear side of cam member 32, leads to
Overwinding turns the rotation angle of the i.e. controllable cam member of adjusting screw rod 21 and then adjusts clamping force, while prevent cam member 32 from turning round,
Easy to know, adjusting screw rod resists position and can have different settings as needed, such as using complete cam conduct herein
Then press section can be set to apply pressure for adjusting bolt 21 in the end face of cam when cam member.
A kind of common locking structure is used in Fig. 1, in the present embodiment, locking structure is only used for consolidating on left and right clamping plate
Fixed connection, during actual use as long as the structure that can be achieved a fixed connection can be used, if bolt and nut connects, lock connection
Deng for ease of quickly connecting and fast quick-detach, the locking structure shown in Fig. 1 being employed in the present embodiment, including being equipped with the right side
Lockhole on clamping plate and the locking bar in lockhole 22, the other end of locking bar 22 stretch to left clamp 1 and form right-angle turning, left
Clamping plate 1 is equipped with fore shaft accordingly, is blocked by the way that right-angle turning is inserted into fore shaft, can quickly connect or unclamp left and right folder
Plate convenient for fast assembling-disassembling, improves working efficiency.
Further, the scope of application for raising clamping device, the utility model are further included such as turning as shown in Fig. 1, Fig. 4
Angle fixed mechanism, turning fixed mechanism 90 degree and are fixedly clamped by bending cable, greatly improve anti-pull ability,
Its concrete structure includes the turning 11 being set in left clamp 1, the clamping screw 12 on turning 11 and leads to set on turning 11
The spring bearer plate 13 connecting on the inside of road and with clamping screw 12, spring bearer plate 13 are realized with the adjusting of clamping screw to different straight
The fixation of diameter cable squeezes contact surface raising frictional force by flexible deformation simultaneously and prevents from sliding.
Further, cord holder or other tools can be coordinated to use for ease of the cable clamping device, the present embodiment
In further include connection structure, connection structure can have different schemes for connecting other tools or structure according to actual needs,
For example, enable the clamping device that spooler is coordinated to use, the front end of the clamping device of the present embodiment is provided with connecting hole 4, with
The clamping device can be enable to hang on the hook of spooler and then connection cables.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected range, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of cable clamping device, which is characterized in that including left clamp and right clamping plate, the left clamp and right clamping plate it is hollow and
One side opening and the section for forming Contraband shape, left clamp and right clamping plate form the channel of the degree of lip-rounding after opening splicing, in channel
General cam mechanism is equipped in both sides, that is, left clamp and the hollow portion of right clamping plate；The left clamp and right clamping plate lower end are hinged, Zuo Jia
Plate is equipped with locking structure so that left and right clamping plate connects with right clamping plate top；
The general cam mechanism includes camshaft and cam member, and cable can be worn among the cam member in two cam mechanisms
It crosses, the inner surface of the left clamp and right clamping plate hollow portion is equipped with mounting hole, and camshaft is fixed in mounting hole, and cam member is arranged
On camshaft, and two general cam mechanisms are symmetrically respectively arranged in left clamp and right clamping plate；
The general cam mechanism further includes adjusting screw rod, and threaded hole, the adjusting spiral shell are provided on one or both of which clamping plate
Bar is screwed in threaded hole, and the top of adjusting screw rod is against the back side of the cam member in general cam mechanism.
2. a kind of cable clamping device according to claim 1, which is characterized in that the cam member includes with cable contact face
One section of cam surface, the cam surface are identical to the variation tendency of the pressure angle of cable in the same direction, and the variation tendency is identical to be
Cam surface persistently becomes larger to the pressure angle that cable is formed or persistently becomes smaller when referring to cam member rotation.
3. a kind of cable clamping device according to claim 1, which is characterized in that the locking structure includes being respectively arranged on
Lockhole and fore shaft on left and right clamping plate are inserted with locking bar in lockhole, and the locking bar contains rectangular-shaped turn, the corner cocker
Enter in fore shaft so that left and right clamping plate connects.
4. a kind of cable clamping device according to claim 1, which is characterized in that the compressive plane of the cam member is equipped with anti-skidding
Slot or anti-skid chequer.
5. a kind of cable clamping device according to claim 1, which is characterized in that further include and be located therein on a clamping plate
Turning fixed structure, it is U that the turning fixed structure, which includes outwardly protruding the section for extending and being formed by bending by the clamping plate side,
The angled channel of shape, the outside of the angled channel are equipped with threaded hole, clamping screw are equipped in threaded hole.
6. a kind of cable clamping device according to claim 5, which is characterized in that the turning fixed structure is further included and pressed
The spring bearer plate of tight screw rod connection, the spring bearer plate are set on the inside of angled channel that the cable in channel can be pushed down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255146.6U CN207504473U (en) | 2017-09-28 | 2017-09-28 | A kind of cable clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255146.6U CN207504473U (en) | 2017-09-28 | 2017-09-28 | A kind of cable clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504473U true CN207504473U (en) | 2018-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721255146.6U Active CN207504473U (en) | 2017-09-28 | 2017-09-28 | A kind of cable clamping device |
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| Country | Link |
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| CN (1) | CN207504473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081182A (en) * | 2018-10-23 | 2018-12-25 | 中国长城葡萄酒有限公司 | Section cutting bobbin winder device |
| CN109681200A (en) * | 2018-12-05 | 2019-04-26 | 贵州大学 | A kind of coal mining clamping plate advantageously reducing friction |
-
2017
- 2017-09-28 CN CN201721255146.6U patent/CN207504473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081182A (en) * | 2018-10-23 | 2018-12-25 | 中国长城葡萄酒有限公司 | Section cutting bobbin winder device |
| CN109681200A (en) * | 2018-12-05 | 2019-04-26 | 贵州大学 | A kind of coal mining clamping plate advantageously reducing friction |
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