CN108946591A - A kind of working messenger wire lifting device of electrical line setting - Google Patents
A kind of working messenger wire lifting device of electrical line setting Download PDFInfo
- Publication number
- CN108946591A CN108946591A CN201810540907.5A CN201810540907A CN108946591A CN 108946591 A CN108946591 A CN 108946591A CN 201810540907 A CN201810540907 A CN 201810540907A CN 108946591 A CN108946591 A CN 108946591A
- Authority
- CN
- China
- Prior art keywords
- bamboo
- messenger wire
- type insulated
- bar
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention belongs to electric wire constructing devices, specially a kind of working messenger wire lifting device of electrical line setting, the messenger wire clamping part connected including the bamboo-type insulated bar that several sections are successively inserted in the outer tip end of bamboo-type insulated bar, transmission device is arranged in the inner bottom of the bamboo-type insulated bar, the transmission device includes screw rod, bearing block, sliding shoe, fixing seat, runner, worm screw and worm gear, pass through rotating wheel, and then drive worm and wheel, screw rod rotation is set also sliding shoe to be driven to rise, sliding shoe also drives bamboo-type insulated bar successively to increase while vertical rise, and then the messenger wire clamping part of the outer top of the bamboo-type insulated bar is promoted to eminence, allow power construction personnel safely can climb electric wire tower with two hands, one end of messenger wire is taken out and installed at spring clip at leisure again, it is avoided that power construction personnel with one Hand carries out climbing this extremely dangerous behavior of electric wire tower.
Description
Technical field
The present invention relates to electric wire constructing device fields, and more specifically more particularly to a kind of electrical line setting is working hangs
Line lifting device.
Background technique
In the cable laying operation of trolley wire, when laying messenger wire, the messenger wire tray that selected first is placed on tool
Have on the pay off rack of rotating-table apparatus, then power construction personnel want the one end for pulling messenger wire, and in addition a hand will be caught
The up climbing of electric wire tower will climb to installing one end of messenger wire on electric wire tower, then just be able to rotate pay off rack and be put
Line.
But power construction personnel are performed with one hand climbing in this way and are extremely easy to happen danger, and the height of electric wire tower is spent
Height, once slip out of the hand drop if consequence it is hardly imaginable.
Summary of the invention
Technical problem to be solved by the invention is to provide the devices that one kind can transmit messenger wire, and power construction personnel is enabled to keep away
Exempt to be performed with one hand climbing this extremely dangerous behavior of electric wire tower.
The technical scheme to solve the above technical problems is that a kind of working messenger wire lifting dress of electrical line setting
It sets, which is characterized in that including bamboo-type insulated bar and messenger wire clamping part that several sections are successively inserted in, the bamboo-type insulated bar
Outer tip end is connected with messenger wire clamping part, and the inner bottom of the bamboo-type insulated bar is provided with transmission device, the transmission device
Including screw rod, bearing block, sliding shoe, fixing seat, runner, worm screw and worm gear, the bearing block is connected to bamboo-type insulated bar
Inner bottom, the screw rod lower end is fixed on the center of worm gear, and screw rod lower end extends downwardly out worm gear and rotates peace
In bearing block, the sliding shoe is movably connected on screw rod, and sliding shoe two sides have upwardly extended support rod, the support
Bar is fixedly connected with the inner upper end of bamboo-type insulated bar, and the worm gear drives screw rod rotation then to drive sliding shoe in the vertical direction
Lower movement, the upper end of the screw rod are equipped with limited block, and the shape of the limited block is greater than the outer diameter of screw rod and is less than sliding shoe two
Space size between side support bar, the fixing seat are connected in the inner bottom of bamboo-type insulated bar, and the one of the worm screw
End is meshed with worm gear, and worm and wheel is fixed in fixing seat, and the other end of the worm screw extends bamboo-type insulated bar
Outside, and with runner it is connected, the external bottom end of the bamboo-type insulated bar is connected with the fixation bracket in angular distribution.
Preferably, the messenger wire clamping part is spring clip, and rubber is respectively set in the two sides of the spring clip internal gearing messenger wire
Glue-line.
Preferably, non-slip texture is set in the rubber layer.
Preferably, in any two adjacent sections of bamboo-type insulated bar, the insulation shank diameter being located below is than insulation above
Shank diameter is big.
Preferably, the top of any insulating bar section of bamboo-type insulated bar has one a section insulating bar is prevented to be detached from
Position limiting structure.
Preferably, bamboo-type insulated bar is 3-10 section.
Preferably, the bottom end of bamboo-type insulated bar is connected with 3-5 pulley.
Preferably, the bamboo-type insulated bar is made of epoxide resin material.
The beneficial effects of the present invention are: by rotating wheel, and then worm and wheel is driven, it drives screw rod rotation also and slides
Elevator is dynamic in the vertical direction for motion block, since sliding shoe two sides upwardly extend support rod and connect upper in bamboo-type insulated bar
End, such sliding shoe also drive bamboo-type insulated bar successively to increase while vertical rise, and then by the bamboo-type insulated bar
The messenger wire clamping part on outer top is promoted to eminence, allow power construction personnel can safely with two hands climb electric wire tower, then from
Hold ground one end of messenger wire is taken out and installed at spring clip, without allowing power construction personnel one only to pull the one of messenger wire
End, the behavior of electric wire tower up climbed will be caught by an other hand, is avoided that power construction personnel are performed with one hand and climbs
This extremely dangerous behavior of electric wire tower is climbed, more due to realizing elevating function, electrical part that no setting is required only with mechanical structure
Part, so that cost of manufacture of the invention lowers, so being more advantageous to marketing.
Further, in any two adjacent sections of bamboo-type insulated bar, the insulation shank diameter being located below is than insulation above
Shank diameter is big.One limit knot for preventing a section insulating bar to be detached from is arranged at the top of any insulating bar section of bamboo-type insulated bar
Structure.So that insulating bar has Telescopic, it is easy to use；It will not fall off again when stretching out simultaneously, securely and reliably.
Further, due to being bonded with rubber layer respectively in the two sides of spring clip internal gearing messenger wire, and it is arranged in rubber layer
Non-slip texture, in this way in construction, spring clip occlusion will not be damaged to messenger wire when clamping messenger wire, more can be anti-skidding by being provided with
The rubber layer of lines increases the frictional force between spring clip and messenger wire, allows spring clip that can more clamp messenger wire.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the schematic diagram of internal structure of the embodiment of the present invention.
Fig. 2 is the internal structure top view of the embodiment of the present invention；
Fig. 3 is another embodiment of the present invention schematic diagram of internal structure；
Appended drawing reference:
1- bamboo-type insulated bar；2- messenger wire clamping part；3- screw rod；4- bearing block；5- sliding shoe；6- is fixed
Seat；7- runner；8- worm screw；9- worm gear；10- support rod；11- limited block；12- fixes bracket；13- rubber layer；14- is sliding
Wheel, 15- position limiting structure.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
1, as shown in Figure 1 to Figure 3, a kind of working messenger wire lifting device of electrical line setting, including several sections are successively inserted in
Bamboo-type insulated bar 1 and messenger wire clamping part 2, the top outside the bamboo-type insulated bar 1 connects messenger wire clamping part 2, described
Transmission device is arranged in bottom end in bamboo-type insulated bar 1, which includes screw rod 3, bearing block 4, sliding shoe 5, fixing seat
6, runner 7, worm screw 8 and worm gear 9, the bearing block 4 are connected to the bottom end in bamboo-type insulated bar 1, and 3 lower end of screw rod is solid
It is scheduled on the center of worm gear 9, and 3 lower end of screw rod extends downwardly out worm gear 9 and is rotatably installed in bearing block 4, the sliding
Block 5 is movably connected on screw rod 3, and 5 two sides of sliding shoe have upwardly extended support rod 10, and the support rod 10 is fixedly connected with ring
Upper end in formula insulating bar 1, the worm gear 9 drives the rotation of screw rod 3 then to drive the lower movement in the vertical direction of sliding shoe 5, described
The upper end of screw rod 3 is equipped with limited block 11, and the shape of the limited block 11 is collateral less than 5 liang of sliding shoe greater than the outer diameter of screw rod 3
Space size between strut 10, the fixing seat 6 are connected on the bottom end in bamboo-type insulated bar 1, one end of the worm screw 8
It is meshed with worm gear 9, and worm screw 8 and worm gear 9 are fixed in fixing seat 6, the other end of the worm screw 8 extends bamboo-type insulated
Outside bar 1, and it is connected with runner 7, described its external bottom end of bamboo-type insulated bar 1 is connected with the fixation bracket in angular distribution
12.Messenger wire clamping part 2 is spring clip, and rubber layer 13 is respectively set in the two sides of the spring clip internal gearing messenger wire.Rubber layer 13
Upper setting non-slip texture.In any two adjacent sections of bamboo-type insulated bar 1, the insulation shank diameter being located below is than insulation above
Shank diameter is big.One limit for preventing a section insulating bar to be detached from is arranged at the top of any insulating bar section of bamboo-type insulated bar 1
Structure 15.Bamboo-type insulated bar 1 is 3-10 section.The bottom end of bamboo-type insulated bar 1 is connected with 3-5 pulley 14.Bamboo-type insulated
Bar 1 is made of epoxide resin material.
A kind of working messenger wire lifting device of electrical line setting, 1 He of bamboo-type insulated bar being successively inserted in including several sections
Messenger wire clamping part 2, the bamboo-type insulated bar 1 are made of epoxide resin material, and the top outside the bamboo-type insulated bar 1 passes through spiral shell
Nail connection messenger wire clamping part 2, which is spring clip, and is bonded respectively in the two sides of the spring clip internal gearing messenger wire
There is rubber layer 13, and non-slip texture is set in rubber layer 13.
Transmission device is set in its bottom end in the bamboo-type insulated bar 1, which includes screw rod 3, bearing block 4, slides
Motion block 5, fixing seat 6, runner 7, worm screw 8 and worm gear 9, the bearing block 4 are connected by screw in bamboo-type insulated bar 1
Bottom end, 3 lower end of screw rod is fixed on the center of worm gear 9, and 3 lower end of screw rod extends downwardly out worm gear 9 and is rotatablely installed
In bearing block 4, the sliding shoe 5 is movably connected on screw rod 3, and 5 two sides of sliding shoe have upwardly extended support rod 10, described
Support rod 10 is fixedly connected with the upper end in bamboo-type insulated bar 1 by screw, and the worm gear 9 drives the rotation of screw rod 3 then to drive cunning
The lower movement in the vertical direction of motion block 5, the upper end of the screw rod 3 are equipped with limited block 11, and the shape of the limited block 11 is greater than spiral shell
The outer diameter of bar 3 and be less than the space size between the bar 10 supported on both sides of sliding shoe 5, the fixing seat 6 is connected to bamboo-type insulated
On bottom end in bar 1, one end of the worm screw 8 is meshed with worm gear 9, and worm screw 8 and worm gear 9 are fixed in fixing seat 6, described
The other end of worm screw 8 extends outside bamboo-type insulated bar 1, and is connected with runner 7, described its external bottom of bamboo-type insulated bar 1
End is connected with the fixation bracket 12 in angular distribution.
A kind of working messenger wire lifting device of above-mentioned electrical line setting, when in use, when needing to lay messenger wire, electric power
The messenger wire tray that selected is placed on the pay off rack with rotating-table apparatus by construction personnel, and then power construction personnel are by bamboo
Section formula insulating bar 1 is placed on the ground by its bottom end in the fixation bracket 12 of angular distribution, then the power construction on ground
Personnel clamp one end of messenger wire by spring clip, are rotated further by runner 7, since runner 7 is connected to worm screw 8, turn in this way in rotation
While taking turns 7, worm screw 8 is also with rotation, and then one end of worm screw 8 is meshed with worm gear 9, and worm gear 9 is thus driven to rotate,
Worm gear 9 drives the screw rod 3 for being fixed therein heart position, then the rotation of screw rod 3 also drives sliding shoe 5 to rise in the vertical direction naturally
Movement, upwardly extends support rod 10 due to 5 two sides of sliding shoe and is fixedly connected by screw upper in bamboo-type insulated bar 1
End, such sliding shoe 5 also drive bamboo-type insulated bar 1 successively to increase while vertical rise, and then by the bamboo-type insulated
The messenger wire clamping part 2 on the top outside bar 1 is promoted to eminence, and power construction personnel is allowed safely can to climb electric wire tower with two hands,
One end of messenger wire is taken out and installed at spring clip at leisure again, the power construction personnel on ground rotate pay off rack and put
Line, the process for then completing installation messenger wire lean on an other hand without allowing power construction personnel one only to pull one end of messenger wire
It is this very to be avoided that power construction personnel are performed with one hand climbing electric wire tower for the behavior up climbed for catching electric wire tower
Dangerous behavior, more due to realizing elevating function only with mechanical structure, no setting is required electric component, so that of the invention
Cost of manufacture lower, so being more advantageous to marketing.
Further, one end of messenger wire is being promoted to eminence, after the construction personnel of electric wire tower removes electric wire, such ground
Power construction personnel can allow sliding shoe 5 to lower with opposite direction rotating wheel 7, and then drive bamboo-type insulated bar 1 successively
Decline, reduces the height of bamboo-type insulated bar 1, convenient for moving and recycling to bamboo-type insulated bar 1.
Further, bamboo-type insulated bar 1 passes through being placed on the ground in the fixation bracket 12 of angular distribution for its bottom end, is in
The fixation bracket 12 of angular distribution enables the placement of more bamboo-type insulated bar 1 more stable by the stability that triangle has.
Further, due to being bonded with rubber layer 13 respectively in the two sides of spring clip internal gearing messenger wire, and in rubber layer 13
Non-slip texture is set, and in this way in construction, spring clip occlusion will not be damaged to messenger wire when clamping messenger wire, more can be by being provided with
The rubber layer 13 of non-slip texture increases the frictional force between spring clip and messenger wire, allows spring clip that can more clamp messenger wire.
Further, due to the upper end of screw rod 3 be equipped with limited block 11, and the shape of limited block 11 be greater than screw rod 3 outer diameter and
Less than the space size between the bar 10 supported on both sides of sliding shoe 5, in this way when sliding shoe 5 rises to the upper end of screw rod 3, sliding shoe
5, which are limited block 11, is stopped, and can not continue to deviate from screw rod 3, in this way it is prevented that sliding shoe 5 constantly rises and deviates from screw rod 3
The case where；
And the shape of limited block 11 is less than the space size between the bar 10 supported on both sides of sliding shoe 5, then will not influence sliding in this way
The support rod 10 of 5 two sides of block, will not influence the up and down motion of sliding shoe 5.
The structure of position limiting structure 15 is similar with the position limiting structure of existing telescopic oil cylinder, telescopic cylinder.
In another embodiment, its external bottom end of the bamboo-type insulated bar 1 is connected with pulley 14.
Further, since its external bottom end of bamboo-type insulated bar 1 is connected with pulley 14, propelling sheave 14 can be passed through in this way
Power construction people can more be mitigated without moving or lifting bamboo-type insulated bar 1 with manpower by carrying out mobile bamboo-type insulated bar 1
The labor intensity of member.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (8)
1. a kind of working messenger wire lifting device of electrical line setting, which is characterized in that the bamboo joint type being successively inserted in including several sections
The outer tip end of insulating bar (1) and messenger wire clamping part (2), the bamboo-type insulated bar (1) is connected with messenger wire clamping part (2), institute
The inner bottom for stating bamboo-type insulated bar (1) is provided with transmission device, which includes screw rod (3), bearing block (4), slides
Motion block (5), fixing seat (6), runner (7), worm screw (8) and worm gear (9), the bearing block (4) are connected to bamboo-type insulated bar
(1) inner bottom, screw rod (3) lower end is fixed on the center of worm gear (9), and screw rod (3) lower end extends downwardly out
Worm gear (9) is simultaneously rotatably installed in bearing block (4), and the sliding shoe (5) is movably connected on screw rod (3), and sliding shoe (5) two
It is extended with support rod (10) on lateral, the support rod (10) is fixedly connected with the inner upper end of bamboo-type insulated bar (1), the snail
Wheel (9) drives screw rod (3) rotation then to drive sliding shoe (5), and lower movement, the upper end of the screw rod (3) are equipped with limit in the vertical direction
Position block (11), the shape of the limited block (11) be greater than the outer diameter of screw rod (3) and be less than sliding shoe (5) bar supported on both sides (10) it
Between space size, the fixing seat (6) is connected in the inner bottom of bamboo-type insulated bar (1), one end of the worm screw (8)
It is meshed with worm gear (9), and worm screw (8) and worm gear (9) are fixed on fixing seat (6), the other end of the worm screw (8) extends
Bamboo-type insulated bar (1) outside, and is connected with runner (7), and the external bottom end of the bamboo-type insulated bar (1) is connected in triangle
The fixation bracket (12) of distribution.
2. the working messenger wire lifting device of a kind of electrical line setting according to claim 1, which is characterized in that the messenger wire
Clamping part (2) is spring clip, and rubber layer (13) are respectively set in the two sides of the spring clip internal gearing messenger wire.
3. the working messenger wire lifting device of a kind of electrical line setting according to claim 2, which is characterized in that the rubber
Non-slip texture is set on layer (13).
4. the working messenger wire lifting device of a kind of electrical line setting according to claim 1, which is characterized in that the ring
In any two adjacent sections of formula insulating bar (1), the insulation shank diameter being located below is bigger than insulation shank diameter above.
5. the working messenger wire lifting device of a kind of electrical line setting according to claim 4, which is characterized in that the ring
One position limiting structure (15) for preventing a section insulating bar to be detached from is arranged at the top of any insulating bar section of formula insulating bar (1).
6. the working messenger wire lifting device of a kind of electrical line setting according to claim 4, which is characterized in that the ring
Formula insulating bar (1) is 3-10 section.
7. the working messenger wire lifting device of a kind of electrical line setting according to claim 1, which is characterized in that the ring
The bottom end of formula insulating bar (1) is connected with 3-5 pulley (14).
8. the working messenger wire lifting device of a kind of electrical line setting according to claim 1, which is characterized in that the ring
Formula insulating bar (1) is made of epoxide resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540907.5A CN108946591A (en) | 2018-08-22 | 2018-08-22 | A kind of working messenger wire lifting device of electrical line setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540907.5A CN108946591A (en) | 2018-08-22 | 2018-08-22 | A kind of working messenger wire lifting device of electrical line setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108946591A true CN108946591A (en) | 2018-12-07 |
Family
ID=64492536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810540907.5A Pending CN108946591A (en) | 2018-08-22 | 2018-08-22 | A kind of working messenger wire lifting device of electrical line setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108946591A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655003A (en) * | 2019-10-17 | 2020-01-07 | 国家电网有限公司 | Wear-resistant rope supporting device for power transmission major |
| CN110790178A (en) * | 2019-11-04 | 2020-02-14 | 国网河南省电力公司偃师市供电公司 | Cable lifting device |
| CN114852933A (en) * | 2022-05-23 | 2022-08-05 | 广西交科集团有限公司 | Supplementary installation device of camera in tunnel |
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| CN110790178A (en) * | 2019-11-04 | 2020-02-14 | 国网河南省电力公司偃师市供电公司 | Cable lifting device |
| CN114852933A (en) * | 2022-05-23 | 2022-08-05 | 广西交科集团有限公司 | Supplementary installation device of camera in tunnel |
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