CN208666967U - A kind of run-in index tackle pulley - Google Patents
A kind of run-in index tackle pulley Download PDFInfo
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- CN208666967U CN208666967U CN201821300415.0U CN201821300415U CN208666967U CN 208666967 U CN208666967 U CN 208666967U CN 201821300415 U CN201821300415 U CN 201821300415U CN 208666967 U CN208666967 U CN 208666967U
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- connecting plate
- pulley
- index
- run
- protection shell
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- 239000012212 insulator Substances 0.000 description 18
- 240000009087 Crescentia cujete Species 0.000 description 5
- 235000005983 Crescentia cujete Nutrition 0.000 description 5
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 5
- 229910000617 Mangalloy Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
Abstract
The utility model discloses a kind of run-in index tackle pulleys, wirerope including two coaster ontologies of the identical coaster ontology of two structures and connection, wherein, the coaster ontology includes interconnecting piece, protect shell, big pulley, truckle and fixing axle, wherein, big pulley, truckle and fixing axle successively being vertically fixed on inside it along protection shell, interconnecting piece includes connecting plate and the U-shaped board that connect with connecting plate, the both side plate fixing clamp of the U-shaped board is set to the two sides of protection shell, the central axis of the connecting plate and big pulley is arranged in parallel, the wirerope successively bypasses the truckle of two coaster ontologies through fixing axle, protection shell is stretched out after big pulley.Run-in index tackle pulley is easily operated for this, occupies little space, is laborsaving, and work efficiency is high.
Description
Technical field
The utility model relates to transmission line construction and used lifting equipment is overhauled, specifically provides a kind of run-in index
Tackle pulley, for assisting more changing jobs for power line tension insulator.
Background technique
Lifting gear used in the operation of traditional 220 kilovolts of long-span electric transmission line strain insulators replacement has zipper calabash
Reed, wire-tightening hook etc..Since zipper calabash is the position applied among two insulator strings, if the tonnage of zipper calabash
The too small ability just shifted without completing tension, if the tonnage of zipper calabash is wider than greatly the spacing among two insulator strings again,
The space occupied is big, not only influence operation and be easy to make zipper calabash by two insulator strings pressure and deformed damaged.If
It is operated using wire-tightening hook, the torsion of wire-tightening hook itself is easily sprung back, and significantly extends operating time, working efficiency pole
It is low.
Therefore, develop it is a kind of it is easily operated, occupy little space, labour-saving hoisting apparatus, become that people are urgently to be resolved to be asked
Topic.
Utility model content
In consideration of it, the purpose of this utility model is to provide a kind of run-in index tackle pulley, it is exhausted to solve power line tension
The problems such as lifting gear working efficiency that edge replacement operation uses is low, occupied space is big.
Technical solution provided by the utility model is: a kind of run-in index tackle pulley, comprising: the identical coaster sheet of two structures
The wirerope of two coaster ontologies of body and connection, wherein the coaster ontology includes interconnecting piece, protection shell, big pulley, small cunning
Wheel and fixing axle, wherein big pulley, truckle and fixing axle successively being vertically fixed on inside it along protection shell, interconnecting piece
Including connecting plate and the U-shaped board connecting with connecting plate, the both side plate fixing clamp of the U-shaped board is set to the two sides of protection shell, institute
The central axis for stating connecting plate and big pulley is arranged in parallel, and the wirerope successively bypasses the small cunning of two coaster ontologies through fixing axle
Protection shell is stretched out after wheel, big pulley.
It is preferred that the protection shell include two side plates, the two of the central axis and fixing axle of the big pulley and truckle
End is individually fixed on two side plates.
Further preferably, two side plates of the protection shell are in oblong.
Further preferably, the outer end of two side plates is connected by arc panel.
Further preferably, the both side plate of the U-shaped board is connect with the both ends of the central axis of big pulley.
Further preferably, the both ends of the central axis of the U-shaped board and big pulley are rotatablely connected.
Further preferably, the interior bottom of the U-shaped board fits with arc panel.
Further preferably, the connecting plate includes the first connecting plate being fixedly connected with U-shaped board and connect with described first
The second connecting plate that plate is bolted.
Further preferably, first connecting plate and the second connecting board structure are identical and U-shaped, the first connecting plate and
It is symmetrically arranged with bolt hole on two projecting ends of two connecting plates, by the bolt that cooperates with the bolt hole, it can be achieved that
One connecting plate and the second connecting plate are fastenedly connected.
Further preferably, the pulley in the protection shell is multiple, and along the longitudinally disposed of protection shell.
Further preferably, the connecting plate and protection shell are respectively manganese steel connecting plate and manganese steel protection shell.
Run-in index tackle pulley provided by the utility model uses multiple pulleys, and is arranged in front and back, not only saves space, but also increase
Add elevating capacity, it is interior in a limited space freely to operate.
Detailed description of the invention
With reference to the accompanying drawing and embodiment is described in further detail the utility model:
Fig. 1 is the structural schematic diagram of run-in index tackle pulley provided by the utility model；
Fig. 2 is the schematic diagram of internal structure of run-in index tackle pulley provided by the utility model；
Fig. 3 is the usage scenario figure of run-in index tackle pulley provided by the utility model.
Specific embodiment
The utility model is further explained below in conjunction with specific embodiment, but limitation is not originally practical
It is novel.
As shown in Figure 1 and Figure 2, the utility model provides a kind of run-in index tackle pulley, for assisting power line tension exhausted
Edge more changes jobs, comprising: the wirerope 6 of two coaster ontologies of the identical coaster ontology of two structures and connection, wherein institute
Stating coaster ontology includes interconnecting piece 1, protection shell 2, big pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4
Successively being vertically fixed on inside it along protection shell 2, interconnecting piece 1 include connecting plate 11 and connect with connecting plate 11 with fixing axle 5
The U-shaped board 12 connect, the both side plate fixing clamp of the U-shaped board 12 are set to the two sides of protection shell 2, the connecting plate 11 and big pulley
3 central axis is arranged in parallel, the wirerope 6 through fixing axle 5 successively around the truckles 4 of two coaster ontologies, big pulley 3 after
Stretch out protection shell 2.
During replacing insulator, which is mounted among two insulator strings and is worked, pacified
Direction is filled as shown in figure 3, the connecting plate of two coaster ontologies connect with two connecting plates of insulator respectively, by pulling wirerope,
The distance of two connecting plates of adjustable two insulators.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, the protection shell 2 includes two side plates, the big pulley
3 and the central axis of truckle 4 and the both ends of fixing axle 5 be individually fixed on two side plates.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, two side plates of the protection shell 2 are in oblong.
In order to realize the integrated design of protection shell, as the improvement of technical solution, as shown in Figure 1 and Figure 2, two sides
The outer end of plate is connected by arc panel 21.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, the central axis of the both side plate of the U-shaped board 12 and big pulley 3
Both ends connection.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, the U-shaped board 12 and the both ends of the central axis of big pulley 3 turn
Dynamic connection.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, interior bottom and the arc panel 21 of the U-shaped board 12 fit.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, the connecting plate 11 includes being fixedly connected with U-shaped board 12
First connecting plate and the second connecting plate being bolted with first connecting plate, the first connecting plate and the second connecting plate are used
It is sandwiched in therebetween in by two connecting plates of insulator.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, first connecting plate and the second connecting board structure it is identical and
It is U-shaped, be symmetrically arranged with bolt hole on two projecting ends of the first connecting plate and the second connecting plate, by with the bolt
The bolt of hole cooperation is, it can be achieved that the first connecting plate and the second connecting plate are fastenedly connected.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, the pulley in the protection shell 2 is multiple, and along protection
Shell 2 it is longitudinally disposed.
As the improvement of technical solution, as shown in Figure 1 and Figure 2, the connecting plate 11 and protection shell 2 are respectively that manganese steel connects
Fishplate bar and manganese steel protect shell.
Embodiment 1
Run-in index tackle pulley, for assisting more changing jobs for power line tension insulator, comprising: two structures are identical
The wirerope 6 of two coaster ontologies of coaster ontology and connection, wherein the coaster ontology includes interconnecting piece 1, protects shell 2, is big
Pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4 and fixing axle 5 are successively along the longitudinally fixed of protection shell 2
Portion in the inner, interconnecting piece 1 include connecting plate 11 and the U-shaped board 12 connecting with connecting plate 11, and the both side plate of the U-shaped board 12 is fixed
The two sides of protection shell 2 are located in, the central axis of the connecting plate 11 and big pulley 3 is arranged in parallel, and the wirerope 6 is through fixation
Axis 5 is successively around stretching protection shell 2 after the truckle 4 of two coaster ontologies, big pulley 3.
Embodiment 2
Run-in index tackle pulley, for assisting more changing jobs for power line tension insulator, comprising: two structures are identical
The wirerope 6 of two coaster ontologies of coaster ontology and connection, wherein the coaster ontology includes interconnecting piece 1, protects shell 2, is big
Pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4 and fixing axle 5 are successively along the longitudinally fixed of protection shell 2
Portion in the inner, protection shell 2 include two side plates, the both ends point of the central axis and fixing axle 5 of the big pulley 3 and truckle 4
It is not fixed on two side plates, interconnecting piece 1 includes connecting plate 11 and the U-shaped board 12 connecting with connecting plate 11, the U-shaped board 12
Both side plate fixing clamp is set to the two sides of protection shell 2, and the central axis of the connecting plate 11 and big pulley 3 is arranged in parallel, the steel
Cord 6 through fixing axle 5 successively around the truckles 4 of two coaster ontologies, big pulley 3 after stretch out protection shell 2.
Embodiment 3
Run-in index tackle pulley, for assisting more changing jobs for power line tension insulator, comprising: two structures are identical
The wirerope 6 of two coaster ontologies of coaster ontology and connection, wherein the coaster ontology includes interconnecting piece 1, protects shell 2, is big
Pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4 and fixing axle 5 are successively along the longitudinally fixed of protection shell 2
Portion in the inner, protection shell 2 include two side plates, the both ends point of the central axis and fixing axle 5 of the big pulley 3 and truckle 4
It is not fixed on two side plates, two side plates are in oblong, and interconnecting piece 1 includes connecting plate 11 and the U connecting with connecting plate 11
Template 12, the both side plate fixing clamp of the U-shaped board 12 is in the two sides of protection shell 2, the connecting plate 11 and big pulley 3
Mandrel is arranged in parallel, the wirerope 6 through fixing axle 5 successively around the truckles 4 of two coaster ontologies, big pulley 3 after stretch out
Protect shell 2
Embodiment 4
Run-in index tackle pulley, for assisting more changing jobs for power line tension insulator, comprising: two structures are identical
The wirerope 6 of two coaster ontologies of coaster ontology and connection, wherein the coaster ontology includes interconnecting piece 1, protects shell 2, is big
Pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4 and fixing axle 5 are successively along the longitudinally fixed of protection shell 2
Portion in the inner, protection shell 2 include two side plates, the both ends point of the central axis and fixing axle 5 of the big pulley 3 and truckle 4
It is not fixed on two side plates, two side plates are in oblong, and the outer end of two side plates is connected by arc panel 21, it is preferable that
The interior bottom of the U-shaped board 12 fits with arc panel 21, and interconnecting piece 1 includes connecting plate 11 and connect with connecting plate 11 U-shaped
Plate 12, the both side plate fixing clamp of the U-shaped board 12 are set to the two sides of protection shell 2, the center of the connecting plate 11 and big pulley 3
Axis is arranged in parallel, the wirerope 6 through fixing axle 5 successively around the truckles 4 of two coaster ontologies, big pulley 3 after stretch out and protect
Protect shell 2
Embodiment 5
Run-in index tackle pulley, for assisting more changing jobs for power line tension insulator, comprising: two structures are identical
The wirerope 6 of two coaster ontologies of coaster ontology and connection, wherein the coaster ontology includes interconnecting piece 1, protects shell 2, is big
Pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4 and fixing axle 5 are successively along the longitudinally fixed of protection shell 2
Portion in the inner, interconnecting piece 1 include connecting plate 11 and the U-shaped board 12 that connect with connecting plate 11, the both side plate of the U-shaped board 12 with greatly
The both ends of the central axis of pulley 3 connect, and are preferably rotatablely connected, and the central axis of the connecting plate 11 and big pulley 3 is arranged in parallel,
The wirerope 6 through fixing axle 5 successively around the truckles 4 of two coaster ontologies, big pulley 3 after stretch out protection shell 2.
Embodiment 6
Run-in index tackle pulley, for assisting more changing jobs for power line tension insulator, comprising: two structures are identical
The wirerope 6 of two coaster ontologies of coaster ontology and connection, wherein the coaster ontology includes interconnecting piece 1, protects shell 2, is big
Pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4 and fixing axle 5 are successively along the longitudinally fixed of protection shell 2
Portion in the inner, interconnecting piece 1 include connecting plate 11 and the U-shaped board 12 connecting with connecting plate 11, and the both side plate of the U-shaped board 12 is fixed
The two sides of protection shell 2 are located in, the central axis of the connecting plate 11 and big pulley 3 is arranged in parallel, and the connecting plate 11 includes
The first connecting plate being fixedly connected with U-shaped board 12 and the second connecting plate being bolted with first connecting plate, first
For being sandwiched in two connecting plates of insulator therebetween, the wirerope 6 successively bypasses two through fixing axle 5 for connecting plate and the second connecting plate
Protection shell 2 is stretched out after the truckle 4 of a coaster ontology, big pulley 3.
Embodiment 7
A kind of run-in index tackle pulley, for assisting more changing jobs for power line tension insulator, comprising: two structure phases
The wirerope 6 of same two coaster ontologies of coaster ontology and connection, wherein the coaster ontology includes interconnecting piece 1, protection shell
2, big pulley 3, truckle 4 and fixing axle 5, wherein big pulley 3, truckle 4 and fixing axle 5 are successively along the longitudinal direction of protection shell 2
It is secured within portion, interconnecting piece 1 includes connecting plate 11 and the U-shaped board 12 connecting with connecting plate 11, the both side plate of the U-shaped board 12
Fixing clamp is set to the two sides of protection shell 2, and the central axis of the connecting plate 11 and big pulley 3 is arranged in parallel, the connecting plate 11
Including the first connecting plate being fixedly connected with U-shaped board 12 and the second connecting plate being bolted with first connecting plate,
Two connecting plates of insulator for being sandwiched in therebetween by the first connecting plate and the second connecting plate, first connecting plate and the second connecting plate
Structure is identical and U-shaped, is symmetrically arranged with bolt hole on two projecting ends of the first connecting plate and the second connecting plate, passes through
Bolt with bolt hole cooperation is, it can be achieved that the first connecting plate and the second connecting plate are fastenedly connected, and the wirerope 6 is through solid
Dead axle 5 is successively around stretching protection shell 2 after the truckle 4 of two coaster ontologies, big pulley 3.
Specific embodiment of the present utility model is write according to progressive mode, and each embodiment party is highlighted
The difference of case, similar portion can be with cross-reference.
The embodiments of the present invention is elaborated above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective.
Claims (10)
1. a kind of run-in index tackle pulley characterized by comprising two coaster sheets of the identical coaster ontology of two structures and connection
The wirerope (6) of body, wherein the coaster ontology includes interconnecting piece (1), protection shell (2), big pulley (3), truckle (4)
With fixing axle (5), wherein successively being vertically fixed on for shell (2) is protected on edge for big pulley (3), truckle (4) and fixing axle (5)
Inside it, interconnecting piece (1) includes connecting plate (11) and the U-shaped board (12) connecting with connecting plate (11), and the two of the U-shaped board (12)
Side plate fixing clamp is set to the two sides of protection shell (2), and the connecting plate (11) and the central axis of big pulley (3) are arranged in parallel, institute
State wirerope (6) through fixing axle (5) successively around the truckles (4) of two coaster ontologies, big pulley (3) after stretch out protection shell
(2)。
2. run-in index tackle pulley described in accordance with the claim 1, it is characterised in that: the protection shell (2) includes two side plates,
The both ends of the central axis and fixing axle (5) of the big pulley (3) and truckle (4) are individually fixed on two side plates.
3. run-in index tackle pulley according to claim 2, it is characterised in that: two side plates of protection shell (2) are equal
In oblong.
4. run-in index tackle pulley according to claim 2, it is characterised in that: the outer end of two side plates passes through arc panel
(21) it connects.
5. run-in index tackle pulley described in accordance with the claim 1, it is characterised in that: the both side plate of the U-shaped board (12) is slided with big
Take turns the both ends connection of the central axis of (3).
6. run-in index tackle pulley according to claim 5, it is characterised in that: in the U-shaped board (12) and big pulley (3)
The both ends of mandrel are rotatablely connected.
7. run-in index tackle pulley according to claim 4, it is characterised in that: the interior bottom of the U-shaped board (12) and arc
Plate (21) fits.
8. run-in index tackle pulley described in accordance with the claim 1, it is characterised in that: the connecting plate (11) includes and U-shaped board
(12) the first connecting plate being fixedly connected and the second connecting plate being bolted with first connecting plate.
9. run-in index tackle pulley according to claim 8, it is characterised in that: first connecting plate and the second connection are hardened
Structure is identical and U-shaped, is symmetrically arranged with bolt hole on two projecting ends of the first connecting plate and the second connecting plate, by with
The bolt of bolt hole cooperation is, it can be achieved that the first connecting plate and the second connecting plate are fastenedly connected.
10. run-in index tackle pulley described in accordance with the claim 1, it is characterised in that: the pulley in protection shell (2) is more
It is a, and along the longitudinally disposed of protection shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300415.0U CN208666967U (en) | 2018-08-14 | 2018-08-14 | A kind of run-in index tackle pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300415.0U CN208666967U (en) | 2018-08-14 | 2018-08-14 | A kind of run-in index tackle pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208666967U true CN208666967U (en) | 2019-03-29 |
Family
ID=65836298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821300415.0U Active CN208666967U (en) | 2018-08-14 | 2018-08-14 | A kind of run-in index tackle pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208666967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862080A (en) * | 2018-08-14 | 2018-11-23 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of run-in index tackle pulley |
-
2018
- 2018-08-14 CN CN201821300415.0U patent/CN208666967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862080A (en) * | 2018-08-14 | 2018-11-23 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of run-in index tackle pulley |
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