CN205846673U - Portable manual strand grinding machine - Google Patents

Portable manual strand grinding machine Download PDF

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Publication number
CN205846673U
CN205846673U CN201620854000.2U CN201620854000U CN205846673U CN 205846673 U CN205846673 U CN 205846673U CN 201620854000 U CN201620854000 U CN 201620854000U CN 205846673 U CN205846673 U CN 205846673U
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CN
China
Prior art keywords
rotating shaft
grinding machine
gear
portable manual
strand grinding
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Active
Application number
CN201620854000.2U
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Chinese (zh)
Inventor
青明全
李锦锦
方先荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Sichuan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201620854000.2U priority Critical patent/CN205846673U/en
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Publication of CN205846673U publication Critical patent/CN205846673U/en
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Abstract

The utility model discloses a kind of portable manual strand grinding machine, including frame and core grinding, also include the first rotating shaft and the second rotating shaft being installed in frame, the first rotating shaft and the second rotating shaft all can be around own axis;Described core grinding is arranged in the first rotating shaft, and the axis of core grinding and the axis collinear of the 3rd rotating shaft;Being provided with the gear of axis and respective axis collinear in described first rotating shaft and the second rotating shaft, and the gear in the first rotating shaft and the gear teeth in the second rotating shaft engage, the number of teeth of the first rotating shaft gear is more than the number of teeth of the second rotating shaft gear;Also include stirring bar, the first rotating shaft be provided with in the second rotating shaft for stir the connecting portion that bar is connected, described in stir bar for driving the first rotating shaft of being attached thereto or the second axis of rotation.The portable manual strand grinding machine that this case provides has prominent weight advantage compared to existing strand grinding machine so that this case provides portable manual strand grinding machine to be particularly well-suited to remote districts.

Description

Portable manual strand grinding machine
Technical field
This utility model relates to electric power cable and lays Work tool technical field, particularly relates to a kind of portable manual strand mill Machine.
Background technology
Strand grinding machine is to set up aerial ultra-high-tension power transmission line and the construction equipment laid cables underground, can be at various complex conditions The most smoothly, carry out easily organizing vertical steel tower, set up and lead () lifting, the traction such as line.
Strand grinding machine weight of the prior art, all more than 100 kilograms, makes use for be positioned at farm or remote mountain areas Close, in the case of cutting and cut etc. at rural area, the line upkeep of remote mountain areas, great Shu and to need to use strand grinding machine, common strand grinding machine There is the defect of difficult.
Utility model content
This utility model provides a kind of portable manual strand grinding machine, is used for solving strand grinding machine of the prior art and is using When remote districts, the problem of the carrying inconvenience existed.
The portable manual strand grinding machine that this utility model provides solves problem by techniques below main points: portable manual Strand grinding machine, including frame and core grinding, also includes the first rotating shaft and the second rotating shaft being installed in frame, the first rotating shaft and second Rotating shaft all can be around own axis;
Described core grinding is arranged in the first rotating shaft, and the axis of core grinding and the axis collinear of the 3rd rotating shaft;
The gear of axis and respective axis collinear it is provided with in described first rotating shaft and the second rotating shaft, and in the first rotating shaft Gear and the second rotating shaft on gear teeth engagement, the number of teeth of the first rotating shaft gear is more than the number of teeth of the second rotating shaft gear;
Also include stirring bar, the first rotating shaft be provided with in the second rotating shaft for stir the connecting portion that bar is connected, described in stir Bar is for driving the first rotating shaft or the second axis of rotation being attached thereto.
Concrete, above core grinding is as the winding wheel of haulage cable, and the pull strength needed when working according to steel wire rope is big Little, select to stir bar and be connected in the first rotating shaft or the second rotating shaft, as when required pull strength is less, can will stir bar by first turn Connecting portion on axle is connected in the first rotating shaft, as such, it is possible to make directly to drive the first axis of rotation by stirring bar, it is achieved steel The quick coiling of cord;When required pull strength is bigger, second turn can be connected to stirring bar by the connecting portion in the second rotating shaft On axle, so, the gear that rotates through of the first rotating shaft transmits, simultaneously because the number of teeth of the first rotating shaft gear is more than the second rotating shaft The number of teeth of gear, so, by deceleration transmission, under the effect of manpower, can make core grinding when steel wire rope is carried out coiling, Produce enough torques.More than stirring bar can use bent rod etc., the connecting portion in the first rotating shaft, the second rotating shaft to may be configured as being positioned at First rotating shaft, the rectangular opening of the second roller end, mounting hole etc., or the end of the first rotating shaft, the second rotating shaft is set to spline The forms such as axle, arrange the connection projection corresponding with rectangular opening, mounting hole, spline-shaped or groove on the end stir bar.Above Connecting portion form easy accessibility.
To sum up, the strand mill structure that this case provides is simple, optionally will be able to stir according to pull strength size needs meanwhile Bar is connected in the first rotating shaft or the second rotating shaft, so, can make to twist grinding machine feelings of pull strength needed for meeting steel wire rope pitch of the laps Under condition, strand grinding machine is arranged the lightest.As for conventional line construction, overhauled and maintenance etc., the weight in this structure is situated between Time between 10 kilograms to 20 kilograms, i.e. can produce enough pull strengths and steel wire rope is carried out coiling;To pull strength requirement Higher use occasion, only need to be equipped with movable pulley or the assembly pulley of weight about 10 kilograms on a steel cord, can meet pull strength Need.Therefore the portable manual strand grinding machine that this case provides has prominent weight advantage compared to existing strand grinding machine so that this case carries It is particularly well-suited to remote districts for portable manual strand grinding machine.
Further technical scheme is:
For realizing when steel wire rope coiling, discharge and core grinding after stirring the effect of bar is not turned round, also include brake, described system Dynamic device is for hindering or stopping the core grinding direction of rotation rotation towards release steel wire rope.This programme can not increase operator's work In the case of intensity so that length of steel rope Kubo is held such as the pull strength to electric power cable.
As the specific implementation of brake, described brake is any one in below scheme: be arranged at first Ratchet device between rotating shaft and frame, the bolt device being arranged between the first rotating shaft and frame.
In above ratchet device, ratchet is fixedly attached in the first rotating shaft, arranges lock pawl in frame, ratchet with During first axis of rotation, lock pawl falls in the teeth groove of ratchet successively, makes the first rotating shaft be only capable of list by lock pawl To rotation;Needs release steel wire rope time, by lock pawl by the teeth groove of ratchet dial from.The realization side of above bolt device Case can arrange the projection that a side is protruded relative to the side of the first rotating shaft in the end of the first rotating shaft, on projection and frame On all drill pin hole, when need not further around coil cord, by inserting the form of latch in pin hole so that One rotating shaft can not rotate.Insert in pin hole for convenience of latch, preferably projection is set to disc, projection arranges multiple phase Pin hole the most uniform between Hu.
According to required different pull strengths, select suitable two pitch wheel to transmit torque, described the More than one of two rotating shafts, and in the second rotating shaft, it is provided with gear, the number of teeth of the gear in different second rotating shafts is different.This case makes Obtain this strand grinding machine and there is the gear that multiple driving core grinding rotates.
For ease of this strand grinding machine is fixed on a certain position, also include that fixing device, described fixing device are used for realizing institute State portable manual strand grinding machine to fix in the position of use occasion.
As the form that implements of fixing device, described fixing device is earth anchor or anchor ear.Above earth anchor is for by this Strand grinding machine is connected to big ground, and above anchor ear is first-class for this device is connected to electric pole, trunk, terminal pole earth anchor rod. And in the implementation of anchor ear, anchor ear is made up of two semi-circular hoop bodies, the two ends of each semi-circular hoop body are provided with in directly The connection journal stirrup of strip, is provided with the link bolt hole into through hole on journal stirrup each connection.One of them semi-circular hoop body is solid In frame, the link bolt hole on this semi-circular hoop body is bar hole;Link bolt hole on another semi-circular hoop body For circular port, and this semi-circular hoop body is formed by Flat belt bending.So, this anchor ear by electric pole or trunk etc. fixing time, Wearing of connecting bolt can be conveniently accomplished according to electric pole, trunk diameter size.
As the form that implements of frame, frame includes two end plates and many connecting bolts, and two end plates is the most flat OK, many connecting bolts are for limiting the relative position of two end plates, and bearing is all passed through at the two ends of the first rotating shaft and the second rotating shaft From different end plate connection.The rack construction of above version is simple, it is achieved tearing open of frame and the first rotating shaft and the second rotating shaft Dress is convenient.
This utility model has the advantages that
The strand mill structure that this case provides is simple, optionally can will stir bar connect according to pull strength size needs meanwhile In the first rotating shaft or the second rotating shaft, so, can make to twist grinding machine and meet needed for steel wire rope pitch of the laps in the case of pull strength, will Strand grinding machine arranges the lightest.Therefore the portable manual strand grinding machine that this case provides has prominent weight compared to existing strand grinding machine Advantage so that this case provides portable manual strand grinding machine to be particularly well-suited to remote districts.
Accompanying drawing explanation
Fig. 1 is the structural side view of portable manual described in the utility model strand one specific embodiment of grinding machine;
Fig. 2 is the structural front view of portable manual described in the utility model strand one specific embodiment of grinding machine;
Fig. 3 is in portable manual described in the utility model strand one specific embodiment of grinding machine, the structural representation of anchor ear Figure.
Numbering in figure is followed successively by: 1, frame, and 2, core grinding, the 3, first rotating shaft, the 4, second rotating shaft, 5, gear, 6, stir bar, 7, Brake, 8, fixing device.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not only It is limited to following example.
Embodiment 1:
As shown in Figure 1 to Figure 3, portable manual strand grinding machine, including frame 1 and core grinding 2, also include being installed in frame 1 On the first rotating shaft 3 and the second rotating shaft 4, the first rotating shaft 3 and the second rotating shaft 4 all can be around own axis;
Described core grinding 2 is arranged in the first rotating shaft 3, and the axis of core grinding 2 and the axis collinear of the 3rd rotating shaft;
The gear 5 of axis and respective axis collinear, and first turn it is provided with in described first rotating shaft 3 and the second rotating shaft 4 Gear 5 on axle 3 engages with gear 5 tooth in the second rotating shaft 4, and the number of teeth of the first rotating shaft 3 gear 5 is more than in the second rotating shaft 4 The number of teeth of gear 5;
Also include stirring be provided with in bar 6, the first rotating shaft 3 and the second rotating shaft 4 for stir the connecting portion that bar 6 is connected, institute State and stir bar 6 for driving the first rotating shaft 3 being attached thereto or the second rotating shaft 4 to rotate.
Concrete, above core grinding 2 is as the winding wheel of haulage cable, and the pull strength needed when working according to steel wire rope is big Little, select to stir bar 6 and be connected in the first rotating shaft 3 or the second rotating shaft 4, as when required pull strength is less, bar 6 can be stirred and pass through the Connecting portion in one rotating shaft 3 is connected in the first rotating shaft 3, as such, it is possible to make directly to drive the first rotating shaft 3 turns by stirring bar 6 Dynamic, it is achieved the quick coiling of steel wire rope;When required pull strength is bigger, bar 6 can will be stirred by the connecting portion in the second rotating shaft 4 even Being connected in the second rotating shaft 4, so, the gear 5 that rotates through of the first rotating shaft 3 transmits, simultaneously because the first rotating shaft 3 gear 5 The number of teeth, more than the number of teeth of the second rotating shaft 4 gear 5, so, by deceleration transmission, under the effect of manpower, can make core grinding 2 exist When steel wire rope is carried out coiling, produce enough torques.More than stir bar 6 and can use bent rod etc., first rotating shaft the 3, second rotating shaft 4 On connecting portion may be configured as being positioned at the rectangular opening of first rotating shaft the 3, second rotating shaft 4 end, mounting hole etc., or by the first rotating shaft 3, The end of the second rotating shaft 4 is set to the forms such as splined shaft, arranges and rectangular opening, mounting hole, spline-shaped on the end stirring bar 6 Corresponding connection projection or groove.Above connecting portion form easy accessibility.
To sum up, the strand mill structure that this case provides is simple, optionally will be able to stir according to pull strength size needs meanwhile Bar 6 is connected in the first rotating shaft 3 or the second rotating shaft 4, so, can make to twist grinding machine pull strength needed for meeting steel wire rope pitch of the laps In the case of, strand grinding machine is arranged the lightest.As for conventional line construction, overhauled and maintenance etc., in the weight of this structure Time between 10 kilograms to 20 kilograms, i.e. can produce enough pull strengths and steel wire rope is carried out coiling;Pull strength is being wanted Ask higher use occasion, only need to be equipped with movable pulley or the assembly pulley of weight about 10 kilograms on a steel cord, traction can be met Power needs.Therefore the portable manual strand grinding machine that this case provides has prominent weight advantage compared to existing strand grinding machine so that this case Portable manual strand grinding machine is provided to be particularly well-suited to remote districts.
Embodiment 2:
As shown in Figure 1 to Figure 3, the present embodiment is further qualified on the basis of embodiment 1: further technical scheme For:
For realizing when steel wire rope coiling, discharge and core grinding 2 after stirring the effect of bar 6 is not turned round, also include brake 7, institute State brake 7 for hindering or stopping the core grinding 2 direction of rotation rotation towards release steel wire rope.This programme can not increase operator In the case of member's labor intensity so that length of steel rope Kubo is held such as the pull strength to electric power cable.
As the specific implementation of brake 7, described brake 7 is any one in below scheme: be arranged at the Ratchet device between one rotating shaft 3 and frame 1, the bolt device being arranged between the first rotating shaft 3 and frame 1.
In above ratchet device, ratchet is fixedly attached in the first rotating shaft 3, arranges lock pawl, at ratchet in frame 1 During rotating with the first rotating shaft 3, lock pawl falls in the teeth groove of ratchet successively, only makes the first rotating shaft 3 by lock pawl Can one-directional rotation;Needs release steel wire rope time, by lock pawl by the teeth groove of ratchet dial from.The reality of above bolt device Existing scheme can arrange the projection that a side is protruded relative to the side of the first rotating shaft 3 in the end of the first rotating shaft 3, on projection And all drill pin hole in frame 1, when need not further around coil cord, by inserting the shape of latch in pin hole Formula so that the first rotating shaft 3 can not rotate.Insert in pin hole for convenience of latch, preferably projection is set to disc, on projection The most uniform multiple pin hole is set.
According to required different pull strengths, select suitable two pitch wheel 5 to transmit torque, described the More than one of two rotating shafts 4, and in the second rotating shaft 4, it is provided with gear 5, the number of teeth of the gear 5 in different second rotating shafts 4 is different. This case makes this strand grinding machine have the gear that multiple driving core grinding 2 rotates.
For ease of this strand grinding machine is fixed on a certain position, also include that fixing device 8, described fixing device 8 are used for realizing Described portable manual strand grinding machine is fixed in the position of use occasion.
As the form that implements of fixing device 8, described fixing device 8 is earth anchor or anchor ear.Above earth anchor is used for will This strand grinding machine is connected to big ground, and above anchor ear for being connected to electric pole, trunk, terminal pole earth anchor rod by this device Deng.And in the implementation of anchor ear, anchor ear is made up of two semi-circular hoop bodies, the two ends of each semi-circular hoop body be provided with in The connection journal stirrup of vertical bar shape, is provided with the link bolt hole into through hole on journal stirrup each connection.One of them semi-circular hoop body Being fixed in frame 1, the link bolt hole on this semi-circular hoop body is bar hole;Connecting bolt on another semi-circular hoop body Hole is circular port, and this semi-circular hoop body is formed by Flat belt bending.So, this anchor ear is fixing by electric pole or trunk etc. Time, wearing of connecting bolt can be conveniently accomplished according to electric pole, trunk diameter size.
Embodiment 3:
As shown in Figure 1 to Figure 3, the basis of any one technical scheme that one embodiment of the present embodiment any of the above provides On be further qualified: as the form that implements of frame 1, frame 1 includes two end plates and many connecting bolts, two pieces of ends Plate is parallel to each other, and many connecting bolts are for limiting the relative position of two end plates, the first rotating shaft 3 and two ends of the second rotating shaft 4 All by bearing and different end plate connection.Frame 1 simple in construction of above version, it is achieved frame 1 and the first rotating shaft 3 and The easy accessibility of the second rotating shaft 4.
Above content is to combine the further description that this utility model is made by concrete preferred implementation, it is impossible to recognize Fixed detailed description of the invention of the present utility model is confined to these explanations.Common skill for this utility model art For art personnel, other embodiments drawn under without departing from the technical solution of the utility model, should be included in this practicality In novel protection domain.

Claims (7)

1. portable manual strand grinding machine, including frame (1) and core grinding (2), it is characterised in that also include being installed in frame (1) On the first rotating shaft (3) and the second rotating shaft (4), the first rotating shaft (3) and the second rotating shaft (4) all can be around own axis;
Described core grinding (2) is arranged in the first rotating shaft (3), and the axis of core grinding (2) and the axis collinear of the 3rd rotating shaft (3);
The gear (5) of axis and respective axis collinear, and first it is provided with on described first rotating shaft (3) and the second rotating shaft (4) Gear (5) in rotating shaft (3) engages with gear (5) tooth in the second rotating shaft (4), and the number of teeth of the first rotating shaft (3) gear (5) is many The number of teeth in the second rotating shaft (4) gear (5);
Also include stirring be provided with in bar (6), the first rotating shaft (3) and the second rotating shaft (4) for stir the connection that bar (6) is connected Portion, described in stir bar (6) for driving the first rotating shaft (3) of being attached thereto or the second rotating shaft (4) to rotate.
Portable manual the most according to claim 1 strand grinding machine, it is characterised in that also include brake (7), described braking Device (7) is used for the direction of rotation rotation hindering or stopping core grinding (2) towards release steel wire rope.
Portable manual the most according to claim 2 strand grinding machine, it is characterised in that described brake (7) is below scheme In any one: be arranged at the ratchet device between the first rotating shaft (3) and frame (1), be arranged at the first rotating shaft (3) and frame (1) bolt device between.
Portable manual the most according to claim 1 strand grinding machine, it is characterised in that more than one of described second rotating shaft (4), And second be provided with gear (5) in rotating shaft (4), the number of teeth of the gear (5) on different second rotating shafts (4) is different.
Portable manual the most according to claim 1 strand grinding machine, it is characterised in that also include fixing device (8), described solid Determine device (8) and fix in the position of use occasion for realizing described portable manual strand grinding machine.
Portable manual the most according to claim 5 strand grinding machine, it is characterised in that described fixing device (8) be earth anchor or Anchor ear.
Portable manual the most as claimed in any of claims 1 to 6 strand grinding machine, it is characterised in that frame (1) includes Two end plates and many connecting bolts, two end plates is parallel to each other, and many connecting bolts are for limiting the phase para-position of two end plates Putting, the two ends of the first rotating shaft (3) and the second rotating shaft (4) are all by bearing and different end plate connection.
CN201620854000.2U 2016-08-09 2016-08-09 Portable manual strand grinding machine Active CN205846673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620854000.2U CN205846673U (en) 2016-08-09 2016-08-09 Portable manual strand grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620854000.2U CN205846673U (en) 2016-08-09 2016-08-09 Portable manual strand grinding machine

Publications (1)

Publication Number Publication Date
CN205846673U true CN205846673U (en) 2016-12-28

Family

ID=57618181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620854000.2U Active CN205846673U (en) 2016-08-09 2016-08-09 Portable manual strand grinding machine

Country Status (1)

Country Link
CN (1) CN205846673U (en)

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