CN208454361U - A kind of ground wire or optical cable lift auxiliary device - Google Patents
A kind of ground wire or optical cable lift auxiliary device Download PDFInfo
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- CN208454361U CN208454361U CN201821043896.1U CN201821043896U CN208454361U CN 208454361 U CN208454361 U CN 208454361U CN 201821043896 U CN201821043896 U CN 201821043896U CN 208454361 U CN208454361 U CN 208454361U
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- pulley
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- steel rope
- rope sleeve
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Abstract
A kind of ground wire or optical cable lift auxiliary device, and using upper layer, lower layer's double-layer structure, connection is welded and fixed using support round steel (1) between two layers；Upper layer is used to install the angle pulley group for turning to steel rope sleeve；Lower layer is used to device being integrally attached to earth wire support, and lower layer's leading block (5) of promising steel rope sleeve guiding is installed in lower layer；Pulley (2) and two upper layer angle pulleies (3) are imported there are two being symmetrical arranged in upper disc (7) two sides, it is located at the setting of upper disc edge there are two concentric upper layer export pulley (4) connected side by side at upper layer angle pulley rear, upper disc edge is jagged to be put into export for steel rope sleeve；It is located at below upper layer export pulley on lower disc (8) and installs there are two the concentric lower layer's leading block connected side by side, lower disc is reserved with 8 installation screws (6).The utility model can change steel rope sleeve direction of action when lifting ground wire to transfer tasks personnel operating position.
Description
Technical field
The utility model relates to a kind of assistant steering devices used when lifting ground wire and optical cable on iron tower of power transmission line
Technical field.
Background technique
Currently, according to construction demand, needing staff in the ground wire on steel tower top after transmission line of electricity tension stringing
On bracket, an anchor point is selected respectively to two lateral edge ground wire of steel tower, rear is connected with to the cord holder of steel rope sleeve, lever hoist
It anchors in the position, and Lever Blocks is then fixed on earth wire support, is then made tightly by pulling cucurbit handle tightening steel rope sleeve
Ground line relaxation between line device and earth wire support, observation scale could disconnect ground wire crimp and do head, finally be connected to after in place
Earth wire support hanging wire point.Such working method has the disadvantage in that 1, operation risk is high, in the entire of traction lifting ground wire
In the process, all Work tools can only be maintained in same rectilinear direction with ground wire, and operator is fully exposed to very big
Before the Work tool of power, once situations such as cord holder loosens, steel rope sleeve is broken, Lever Blocks skids, ground wire play itself, ground occurs
The process that line restores initial tension will cause that Work tool is out of control, lashes on staff, lead to personal safety accident；2, operation is imitated
Rate is low, and since operating position is narrow and dangerous, operating personnel often pulls Hand Grip of Lever Blocks with awkward posture, moves simultaneously
Also suffer from spacial influence as amplitude, make originally can quickly in place lifting operation consume a longer time.
Summary of the invention
The utility model be it is of the existing technology in order to solve the problems, such as, steel can be changed when lifting ground wire by providing one kind
Rope sling direction of action lifts auxiliary device to the ground wire or optical cable of transfer tasks personnel operating position.
The purpose of this utility model is achieved through the following technical solutions:
A kind of ground wire or optical cable lift auxiliary device, using upper layer, lower layer's double-layer structure, using support round steel between two layers
Connection is welded and fixed；Upper layer is used to install the angle pulley group for turning to steel rope sleeve；Lower layer's fitted bolt and press strip will be for that will fill
It sets and is integrally attached on earth wire support, lower layer's leading block of promising steel rope sleeve guiding is installed in lower layer；
The superstructure and understructure identical, the identical flat-disk of thickness using diameter, two in upper disc
Side is symmetrically arranged with the axial line upper layer parallel with disk surface and imports pulley, imports on two upper layers symmetrical side by side between pulley
The upper layer angle pulley vertical with disk surface there are two axial line is set, and upper layer angle pulley is for being horizontally diverted steel rope sleeve
90 °, two symmetrical upper layer angle pulleies assist steel rope sleeve realization in two sides to be horizontally diverted simultaneously；After two upper layer angle pulleies
In the setting of upper disc edge, there are two the concentric upper layers connected side by side to export pulley in orientation, below upper layer export pulley
Upper disc edge is jagged to be put into export for steel rope sleeve；It is located at below upper layer export pulley in lower disc and installs
There are two the concentric lower layer's leading block connected side by side, to limit the steel rope sleeve derived from upper disc, by steel rope sleeve by
It is pierced by below lower layer's leading block；Lower disc is reserved with 8 installation screws.
The support round steel of connection superstructure and understructure described in the utility model is along upper disc and lower disc
Edge has been uniformly arranged 4 support round steel.The top surface of two upper layer angle pulleies shares one piece of rectangular-shaped top plate, in upper disc
Cantilevered support plate, the cantilever outer end of cantilevered support plate and the fixed company of rectangular-shaped top plate are provided on the inside of the angle pulley of upper layer
It connects.
When the utility model is installed, whole device is placed on earth wire support angle steel first, two press strips are in ground wire branch
Under frame angle steel, it is connected and fixed by high-strength bolt and the utility model auxiliary device；Then rear is connected with steel rope sleeve
Cord holder snaps on ground wire, and the steel rope sleeve that extraction is connected after cord holder passes through from the importing pulley of auxiliary device superstructure,
It is drawn above export pulley after angle pulley, realizes that 90 ° of horizontal direction turn to, then from the leading block of understructure
Lower section is pierced by；It is eventually connected on lever hoist, Lever Blocks is arranged by the position far from earth wire support according to steel rope sleeve length
It sets, can achieve the purpose that lift ground wire in the case where being perfectly safe by pulling lever hoist tightening steel rope sleeve.
The utility model bends the conduction of power under the premise of not influencing earth wire support stress size in the horizontal direction
90 °, change operating position of the staff when completing ground wire pull lift action, having evaded completely may be by cord holder pine
Situations such as de-, steel rope sleeve fracture, Lever Blocks skidding, ground wire play itself, causes ground wire to restore initial tension process initiation person peace
The possibility of full accident directly mentions simultaneously because staff's operating position to be transferred to the place of spacious safety from narrow space
High working efficiency.
The utility model changes the direction of action of traction lifting ground wire or when optical cable steel rope sleeve used by pulley blocks, reaches
The purpose of transfer tasks personnel's operating position.The utility model flexible structure is tough and tensile, is suitable for various types of steel tower ground wire branch
Set up meter.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is superstructure top view；
Fig. 3 is superstructure main view；
Fig. 4 is understructure top view；
Fig. 5 is understructure left view.
Specific embodiment
See FIG. 1 to FIG. 5, a kind of ground wire or optical cable lift auxiliary device, using upper layer, lower layer's double-layer structure, between two layers
Connection is welded and fixed using support round steel 1；Upper layer is used to install the upper layer angle pulley 3 for turning to steel rope sleeve；Lower layer cooperates spiral shell
Bolt and press strip are used to device being integrally attached to earth wire support, and lower layer's leading block of promising steel rope sleeve guiding is installed in lower layer
5.The branch that superstructure and understructure pass through 4 be uniformly arranged along upper disc and lower disc edge isometric equal semidiameters
Hold round the welded connecting of steel 1.
The superstructure and understructure include that diameter is identical, the identical flat-disk of thickness.Two in upper disc
Side is symmetrical arranged there are two upper layer importing pulley 2, and axial line is parallel with disk surface.It is imported between pulley 2 simultaneously on two upper layers
It arranges and is symmetrical arranged two upper layer angle pulleies 3, axial line is vertical with disk surface.In two 3 back sides of upper layer angle pulley
In the setting of upper disc edge, there are two the concentric upper layers connected side by side to export pulley 4, upper below upper layer export pulley 4
Layer disk border opens up the jagged steel rope sleeve that is used for and is put into export.It is located at below upper layer export pulley 4 in lower disc 8 and installs
There are two the concentric lower layer's leading block 5 connected side by side, to limit the steel rope sleeve derived from upper disc, by steel rope sleeve by
It is pierced by below lower layer's leading block；Lower disc is reserved with 8 installation screws 6.
In the angle pulley 3 of upper disc installation it is used to that steel rope sleeve to be made to be horizontally diverted 90 °.It is same in use process in order to meet
The requirement of Shi Tila steel tower large, trumpet side ground wire, and guarantee earth wire support ground wire lifting during uniform force, do not occur it is curved
Folding, two upper layer angle pulleies 3 use opposed installation settings, and steel rope sleeve completion in two sides can be assisted to be horizontally diverted simultaneously.
It is located at the concentric lower layer's guiding connected side by side of two installed below upper layer export pulley 4 in lower disc 8
Pulley 5, by steel rope sleeve by being pierced by below, can reduce device stress height to limit the steel rope sleeve as derived from superstructure
Device itself is toppled over when preventing stress.Two upper layers import the left and right two that pulley 2 is symmetricly set on superstructure central axes
Side, mounting axis are parallel to each other, and for importing auxiliary device two sides steel rope sleeve, steel rope sleeve imports upper layer by its top and turns to cunning
Wheel 3.Two upper layer angle pulleies 3 are arranged symmetrically in the left and right sides of superstructure central axes, and peace bar resets line is parallel to each other, is used for
It is turned to the steel rope sleeve that pulley 2 imports is imported via upper layer.Two upper layer export pulleys 4 are installed on the same axis, for drawing
Lead derived steel rope sleeve after turning to via upper layer angle pulley 3, steel rope sleeve side placed thereon.Liang Ge lower layer leading block 5 exists
It installs on same axis, exports steel rope sleeve derived from pulley 4 via upper layer for guiding, be through under steel rope sleeve and draw afterwards below
Out.The top surface of two upper layer angle pulleies 3 shares one piece of rectangular-shaped top plate 9, is located on the inside of the angle pulley of upper layer in upper disc
It is provided with cantilevered support plate 10, the cantilever outer end of cantilevered support plate is fixedly connected with rectangular-shaped top plate 9.Cantilevered support plate 10
It can reinforce 3 groups of upper layer angle pulley of structural strength, in case stress generates skew.
The utility model use process is as follows:
A, auxiliary device is placed on earth wire support, passes through installation screw 6 for auxiliary device and ground with bolt and press strip
Line bracket clamps connection；
Steel rope sleeve is imported above pulley 2 by upper layer and is penetrated by b, exports pulley 4 by upper layer after the steering of upper layer angle pulley 3
Top is pierced by, and finally exports auxiliary device below lower layer's leading block 5；
C, the cord holder by steel rope sleeve inlet connection card on ground wire, the hand that export end is fastened on tower material pull calabash
Reed, tightening lever hoist is exceptionally straight to steel rope sleeve, checks that steel rope sleeve does not skid off other than each pulley of auxiliary device, at this time can benefit
Ground wire, which is carried out, with auxiliary device turns to lifting operation.
The utility model main body preferably uses Q235 steel processing and fabricating, and pulley preferably uses No. 45 quenched and tempered steel processing and fabricatings, protects
It demonstrate,proves firm.
Claims (3)
1. a kind of ground wire or optical cable lift auxiliary device, which is characterized in that use upper layer, lower layer's double-layer structure, adopted between two layers
Connection is welded and fixed with support round steel (1)；Upper layer is used to install the angle pulley group for turning to steel rope sleeve；Lower layer's fitted bolt and
Press strip is used to device being integrally attached to earth wire support, and lower layer's leading block (5) of promising steel rope sleeve guiding is installed in lower layer；
The superstructure and understructure identical, the identical flat-disk of thickness, the two sides on upper disc (7) using diameter
It is symmetrically arranged with the axial line upper layer parallel with disk surface and imports pulley (2), imported between pulley (2) side by side on two upper layers
It is symmetrical arranged the upper layer angle pulley (3) vertical with disk surface there are two axial line, upper layer angle pulley (3) is for making steel cable
Set is horizontally diverted 90 °, and two symmetrical upper layer angle pulleies (3) assist steel rope sleeve realization in two sides to be horizontally diverted simultaneously；At two
Angle pulley (3) rear in upper layer is located at the setting of upper disc edge, and there are two the concentric upper layers connected side by side to export pulley (4),
The jagged steel rope sleeve that is used for of upper disc edge below upper layer export pulley (4) is put into export；In lower disc (8)
It is upper to be located at below upper layer export pulley (4) installation there are two the concentric lower layer's leading block (5) connected side by side, to limit from
Steel rope sleeve derived from upper disc, by steel rope sleeve by being pierced by below lower layer's leading block；Lower disc is reserved with 8 installation screws
(6)。
2. a kind of ground wire according to claim 1 or optical cable lift auxiliary device, which is characterized in that connection superstructure and
The support round steel (1) of understructure is that 4 support round steel have been uniformly arranged along upper disc and lower disc edge.
3. a kind of ground wire according to claim 1 or optical cable lift auxiliary device, which is characterized in that two upper layers, which turn to, to be slided
The top surface for taking turns (3) shares one piece of rectangular-shaped top plate (9), is located on the inside of the angle pulley of upper layer in upper disc and is provided with cantilevered branch
The cantilever outer end of fagging (10), cantilevered support plate is fixedly connected with rectangular-shaped top plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043896.1U CN208454361U (en) | 2018-07-03 | 2018-07-03 | A kind of ground wire or optical cable lift auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043896.1U CN208454361U (en) | 2018-07-03 | 2018-07-03 | A kind of ground wire or optical cable lift auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454361U true CN208454361U (en) | 2019-02-01 |
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ID=65170881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821043896.1U Active CN208454361U (en) | 2018-07-03 | 2018-07-03 | A kind of ground wire or optical cable lift auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208454361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750990A (en) * | 2018-07-03 | 2018-11-06 | 云南送变电工程有限公司 | A kind of ground wire or optical cable lift auxiliary device |
-
2018
- 2018-07-03 CN CN201821043896.1U patent/CN208454361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750990A (en) * | 2018-07-03 | 2018-11-06 | 云南送变电工程有限公司 | A kind of ground wire or optical cable lift auxiliary device |
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