CN207572860U - A kind of branch-cut bridge device - Google Patents
A kind of branch-cut bridge device Download PDFInfo
- Publication number
- CN207572860U CN207572860U CN201721305011.6U CN201721305011U CN207572860U CN 207572860 U CN207572860 U CN 207572860U CN 201721305011 U CN201721305011 U CN 201721305011U CN 207572860 U CN207572860 U CN 207572860U
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- China
- Prior art keywords
- bearing
- branch
- bridge device
- idler wheel
- baffle
- 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.)
- Withdrawn - After Issue
Links
- 238000005096 rolling process Methods 0.000 claims description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 238000005253 cladding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004260 weight control Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a kind of branch-cut bridge device, including threader and drum apparatus, the threader is arranged on the both ends of the drum apparatus, the branch-cut bridge device, facilitate the guiding of conducting wire, and during guiding, effectively prevent, contacting with each other between conducting wire, reduce the frictional force between conducting wire, it is easy to operate, safety coefficient is high when using furthermore it is possible to limited to conducting wire.
Description
Technical field
The utility model is related to power transmission and transformation line field more particularly to a kind of branch-cut bridge devices.
Background technology
During wire erection, lower wire is fixed, and upper conducting wire can make during lower wire is leaped
Conducting wire must be gone up to be in contact with lower wire, in pulling during conducting wire, can lower wire mutually be rubbed, easily cause conducting wire and break
Damage, leads to harness damage, in addition, can also personnel be caused with unnecessary danger.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, a kind of branch-cut bridge device is provided, facilitates conducting wire
Guiding, and the effective contact prevented between conducting wire.
To achieve the above object, the utility model employs following technical solution：
The utility model provides a kind of branch-cut bridge device, and including threader and drum apparatus, the threader is arranged on
The both ends of the drum apparatus, wherein,
The threader includes rolling stand and bearing block, and there are two the rolling stands, setting symmetrical above and below, described
The surface that rolling stand includes hollow semi-cylindrical described in hollow semi-cylindrical is equipped with spaced first baffle and second baffle, institute
The side for stating first baffle and the second baffle is equipped with the first nut bore, the first baffle and the second baffle opposite side
Both ends be respectively equipped with the first roller cage and second tin roller supporting rack, first roller cage and the second tin roller
Clutch shaft bearing is equipped between supporting rack, roller is cased on the clutch shaft bearing；
There are two the bearing blocks, is symmetrically arranged on the both sides of two rolling stands, fixes two rollers
Stent；The middle part of the bearing block is annulus, and the both sides of the annulus are respectively equipped with the first arm and the second arm, first arm and
The second nut bore is equipped in the middle part of second arm, the bearing block by screw rod by passing through the first nut bore and the second nut
Hole is mutually fixed with two rolling stands；
The drum apparatus includes two second bearings, and two second bearings are each passed through the annulus；
The roller and the second bearing can rotate clockwise or counterclockwise.
Further, the first idler wheel and the second idler wheel, first idler wheel and described second are equipped in the hollow semi-cylindrical
Idler wheel is arranged at intervals along the length direction of the second bearing.
Further, the outer surface of the second bearing is coated with rubber layer.
Further, the first baffle and the second baffle are right angled triangle, and first nut bore is arranged on
On the bevel edge of the right angled triangle.
Further, the roller is hollow round table shape, the big one side of the hollow round table shape diameter and second idler wheel
Mutually from the small one side of the hollow round table shape diameter is adjacent with second idler wheel.
Further, two hollow semi-cylindricals surround a cylinder with round built-in space.
Further, first idler wheel and second idler wheel can be rolled around along the direction of the second bearing.
The beneficial effects of the utility model are：The branch-cut bridge device facilitates the guiding of conducting wire, and during guiding, effectively
Prevent, the contact between upper lower wire reduces the friction between conducting wire, furthermore it is possible to limited to upper conducting wire, grasps
Safety coefficient is high when making convenience, using.
1) since second bearing and roller can rotate, so that the branch-cut bridge device is under the drive of upper conducting wire, it can
Overturning；
2) since the first idler wheel and the second idler wheel can be rolled around along the direction of second bearing, so that the branch-cut bridge
Device can move left and right under the drive of lower wire；
3) since the threader is using aluminum alloy materials, so as to reduce the weight for changing branch-cut bridge device so that the branch-cut bridge device
Weight control within 15KG, be conducive to the branch-cut bridge device and operate in the air；
4) since roller is set using back taper so that upper conducting wire in drawing process, if too close to left side or
Right side can drive the branch-cut bridge device to deviate to the left or to the right, so as to ensure that upper conducting wire will not deflect away from the branch-cut bridge device, make lower wire
In separation state.
Description of the drawings
Fig. 1 is a kind of structure diagram of branch-cut bridge device；
Fig. 2 is a kind of schematic cross-sectional view of branch-cut bridge device；
Wherein, 1, mixed tube stent；101st, hollow semi-cylindrical；102nd, first baffle；103rd, second baffle；104th, the first roller
Supporting rack；105th, second tin roller supporting rack；106th, clutch shaft bearing；107th, roller；108th, the first idler wheel；109th, the second idler wheel；
1011st, round built-in space；2nd, bearing block；201st, annulus；202nd, the first arm；203rd, the second arm；205th, screw rod；301st, the second axis
It holds；302nd, rubber layer.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with the accompanying drawings and implement
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
It please refers to Fig.1 and Fig. 2, a kind of branch-cut bridge device, including threader and drum apparatus, the threader is arranged on institute
The both ends of drum apparatus are stated, wherein,
That is threader is fixed drum apparatus at the both ends of drum apparatus.
The threader includes rolling stand 1 and bearing block 2, and there are two the rolling stands 1, setting symmetrical above and below,
The surface that the rolling stand 1 includes hollow semi-cylindrical 101 described in hollow semi-cylindrical 101 is equipped with spaced first baffle
102 and second baffle 103, the side of the first baffle 102 and the second baffle 103 is equipped with the first nut bore, and described the
The both ends of 103 opposite side of one baffle 102 and the second baffle are respectively equipped with the first roller cage 104 and second tin roller support
Frame 105, is equipped with clutch shaft bearing 106 between first roller cage 104 and the second tin roller supporting rack 105, and described the
Roller 107 is cased on one bearing 106；
That is, each threader includes two rolling stands 1, i.e., including two hollow semi-cylindricals 101, two hollow semi-cylindricals
Column 101 is connected to each other, and forms a hollow circuit cylinder.
That is, each threader further includes two first baffles 102 and second baffle 103, wherein, two first baffles
102 and second baffle 103 be symmetrical arranged respectively in the both sides of second bearing 301.
There are two the bearing blocks 2, is symmetrically arranged on the both sides of two rolling stands 1, fixes two rollings
Tube stent；The middle part of the bearing block 2 is annulus 201, and the both sides of the annulus 201 are respectively equipped with the first arm 202 and the second arm
203, the middle part of first arm 202 and second arm 203 is equipped with the second nut bore, and the bearing block 2 is by by screw rod
205 pass through the first nut bore and the second nut bore to be fixed with two 1 phases of rolling stand；
That is, the first arm 202 and the second arm 203 by the first screw hole, the second screw hole and screw rod 205 to 301 liang of second bearing
The rolling stand 1 of side is fixed；This fixed form is quick detachable, ease of assembly, is suitble to the outdoor study of power transmission and transformation.
The drum apparatus includes two second bearings 301, and two second bearings 301 are each passed through the annulus
201；
That is, two second bearings 301 can be towards or away from rotation.The friction of conducting wire can be reduced, is conducive to conducting wire
It is oriented to.And there are spacing between two second bearings 301.
The roller 107 and the second bearing 301 can rotate clockwise or counterclockwise.
The first idler wheel 108 and the second idler wheel 109, first idler wheel 108 and described are equipped in the hollow semi-cylindrical 101
Second idler wheel 109 is arranged at intervals along the length direction of the second bearing 301.First idler wheel 108 and second rolling
Wheel 109 can be rolled around along the direction of the second bearing 301.
That is, the installation method of the branch-cut bridge device and lower wire is：Disassemble the first arm 202 or the second of 1 both sides of rolling stand
The screw rod 205 of arm 203 so that rolling stand 1 is separated with bearing block 2, so as to which lower wire is put into one of rolling stand 1
In, then two rolling stands 1 are closed, the bearing block 2 of 1 both sides of rolling stand is installed by screw rod 205.Rolling stand
1 with bearing block 2 can detachable install, it is highly practical and convenient and practical.
The first idler wheel 108 and the second idler wheel 109 are equipped in each hollow semi-cylindrical 101, i.e., each threader includes two
A hollow semi-cylindrical 101, and including two the first idler wheels 108 and two the second idler wheels 109, and two the first idler wheels 108 are set
On same straight line, two the second idler wheels 109 are arranged on same straight line.This setting contribute to conducting wire in threader and
It is slided in drum apparatus, reduces the friction of conducting wire.
In addition, upper conducting wire, when being leaped in second bearing 301, second bearing 301 and roller 107 can rotate, upper
Under the drive of conducting wire, second bearing 301 and roller 107, which can overturn.
First idler wheel 108 and the second idler wheel 109 can be moved back and forth along the direction of second bearing 301, in lower wire,
Under the drive of one idler wheel 108 and the second idler wheel 109, which can move back and forth along the direction of second bearing 301.
The outer surface of the second bearing 301 is coated with rubber layer 302.Rubber layer 302 can be effectively protected conducting wire,
It effectively prevent the breakage of conducting wire.
The first baffle 102 and the second baffle 103 are right angled triangle, and first nut bore is arranged on institute
It states on the bevel edge of right angled triangle.
That is, first baffle 102 and second baffle 103 are right angled triangle, it is reinforcing rib, is conducive to the fixation of roller 107,
Stability is high.
The roller 107 is hollow round table shape, the big one side of the hollow round table shape diameter and 109 phase of the second idler wheel
From the small one side of the hollow round table shape diameter is adjacent with second idler wheel 109.
That is, be equipped with roller 107 in the both sides of second bearing 301, and roller 107 is along the direction of second bearing 301, directly
Diameter is gradually reduced；On the one hand, the roller 107 at both ends can limit the conducting wire outside second bearing 301 so that conducting wire is being advised
It is slided in fixed range；On the other hand, since the diameter of roller 107 is gradually reduced along the direction of second bearing 301, this design
So that above conducting wire is in drawing process, if too the branch-cut bridge device can be driven inclined to the left or to the right close to left or right side
It moves, so as to ensure that upper conducting wire will not deflect away from the branch-cut bridge device, lower wire is made to be in separation state.
Two hollow semi-cylindricals 101 surround a cylinder with round built-in space 1011.
First idler wheel 108 and second idler wheel 109 can carry out rollback along the direction of the second bearing 301
It is dynamic.So that the branch-cut bridge device is under the drive of lower wire, the first idler wheel 108 and the second idler wheel 109, it can be along second bearing
301 direction moves back and forth.
Since the threader is using aluminum alloy materials, so as to reduce the weight for changing branch-cut bridge device so that the branch-cut bridge device
Weight control is conducive to the branch-cut bridge device and operates in the air within 15KG.
Embodiment described above only expresses the embodiment of the utility model, and description is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent range therefore be interpreted as.It should be pointed out that the ordinary skill for this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of branch-cut bridge device, which is characterized in that including threader and drum apparatus, the threader is arranged on the roller
The both ends of device, wherein,
The threader includes rolling stand (1) and bearing block (2), and there are two the rolling stands (1), symmetrical above and below to set
It puts, the surface of the rolling stand (1) including hollow semi-cylindrical (101) hollow semi-cylindrical (101) is equipped with spaced
The side of first baffle (102) and second baffle (103), the first baffle (102) and the second baffle (103) is equipped with the
The both ends of one nut bore, the first baffle (102) and the second baffle (103) opposite side are respectively equipped with the first cylinder support
Frame (104) and second tin roller supporting rack (105), first roller cage (104) and the second tin roller supporting rack (105)
Between be equipped with clutch shaft bearing (106), be cased with roller (107) on the clutch shaft bearing (106)；
There are two the bearing blocks (2), is symmetrically arranged on the both sides of two rolling stands (1), fixes two rollings
Tube stent；The middle part of the bearing block (2) is annulus (201), and the both sides of the annulus (201) are respectively equipped with the first arm (202)
With the second arm (203), the second nut bore, the bearing are equipped in the middle part of first arm (202) and second arm (203)
Seat (2) is by the way that screw rod (205) is mutually fixed across the first nut bore and the second nut bore with two rolling stands (1)；
The drum apparatus includes two second bearings (301), and two second bearings (301) are each passed through the annulus
(201)；
The roller (107) and the second bearing (301) can rotate clockwise or counterclockwise.
2. a kind of branch-cut bridge device according to claim 1, it is characterised in that：First is equipped in the hollow semi-cylindrical (101)
Idler wheel (108) and the second idler wheel (109), first idler wheel (108) and second idler wheel (109) are along the second bearing
(301) length direction is arranged at intervals.
3. a kind of branch-cut bridge device according to claim 1, it is characterised in that：The outer surface cladding of the second bearing (301)
There is rubber layer (302).
4. a kind of branch-cut bridge device according to claim 1, it is characterised in that：The first baffle (102) and the second gear
Plate (103) is right angled triangle, and first nut bore is arranged on the bevel edge of the right angled triangle.
5. a kind of branch-cut bridge device according to claim 2, it is characterised in that：The roller (107) is hollow round table shape, described
The big one side of hollow round table shape diameter is with second idler wheel (109) mutually from the small one side of the hollow round table shape diameter and institute
It is adjacent to state the second idler wheel (109).
6. a kind of branch-cut bridge device according to claim 1, it is characterised in that：Two hollow semi-cylindricals (101) surround one
A cylinder with round built-in space (1011).
7. a kind of branch-cut bridge device according to claim 2, it is characterised in that：First idler wheel (108) and second rolling
Wheel (109) can be rolled around along the direction of the second bearing (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305011.6U CN207572860U (en) | 2017-10-11 | 2017-10-11 | A kind of branch-cut bridge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305011.6U CN207572860U (en) | 2017-10-11 | 2017-10-11 | A kind of branch-cut bridge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572860U true CN207572860U (en) | 2018-07-03 |
Family
ID=62694945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305011.6U Withdrawn - After Issue CN207572860U (en) | 2017-10-11 | 2017-10-11 | A kind of branch-cut bridge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706826A (en) * | 2017-10-11 | 2018-02-16 | 国家电网公司 | A kind of branch-cut bridge device |
-
2017
- 2017-10-11 CN CN201721305011.6U patent/CN207572860U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706826A (en) * | 2017-10-11 | 2018-02-16 | 国家电网公司 | A kind of branch-cut bridge device |
| CN107706826B (en) * | 2017-10-11 | 2019-10-29 | 国家电网公司 | A kind of branch-cut bridge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180703 Effective date of abandoning: 20191029 |