CN205846673U - Portable manual strand grinding machine - Google Patents
Portable manual strand grinding machine Download PDFInfo
- 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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- Prior art keywords
- rotating shaft
- grinding machine
- gear
- portable manual
- strand grinding
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- 238000003756 stirring Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
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.
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) |
-
2016
- 2016-08-09 CN CN201620854000.2U patent/CN205846673U/en active Active
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