CN108750990A - 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
- Publication number
- CN108750990A CN108750990A CN201810718153.8A CN201810718153A CN108750990A CN 108750990 A CN108750990 A CN 108750990A CN 201810718153 A CN201810718153 A CN 201810718153A CN 108750990 A CN108750990 A CN 108750990A
- Authority
- CN
- China
- Prior art keywords
- pulley
- upper layer
- steel rope
- layer
- rope sleeve
- 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
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- 230000003287 optical effect Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
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 making steel rope sleeve turn to；Lower layer is used to device being integrally attached to earth wire support, and lower layer's leading block (5) that promising steel rope sleeve is oriented to 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) both sides, it is located at the setting of upper disc edge there are two the 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 in lower disc (8) below upper layer export pulley 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 present invention can change steel rope sleeve direction of action to transfer tasks personnel's operating position when lifting ground wire.
Description
Technical field
Ground wire and assistant steering device technology used when optical cable are being lifted on iron tower of power transmission line the present invention relates to a kind of
Field.
Background technology
Currently, after transmission line of electricity tension stringing, according to construction demand, need staff in the ground wire on steel tower top
On holder, selects an anchor point respectively along ground wire to steel tower both sides, 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 following disadvantages：1, operation is dangerous 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 operating personnel are 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
Spacial influence is also suffered from as amplitude, lifting operation that originally can quickly in place is made to consume a longer time.
Invention content
The present invention is of the existing technology in order to solve the problems, such as, steel rope sleeve can be changed when lifting ground wire by providing one kind
Direction of action lifts auxiliary device to the ground wire or optical cable of transfer tasks personnel's operating position.
The purpose of the present invention 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
It is welded and fixed connection；Upper layer is used to install the angle pulley group for making steel rope sleeve turn to；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 that promising steel rope sleeve is oriented to 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 disk and imports pulley, symmetrical side by side between two upper layers import pulley
It is arranged there are two the axial line upper layer angle pulley vertical with disk disk, upper layer angle pulley is for making steel rope sleeve be horizontally diverted
90 °, two symmetrical upper layer angle pulleies assist steel rope sleeve realization in both 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 in lower disc below upper layer export pulley 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 of the present invention is along upper disc and lower disc edge
It 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, is located in upper disc
It is provided with cantilevered support plate on the inside of the angle pulley of upper layer, the cantilever outer end of cantilevered support plate is fixedly connected with rectangular-shaped top plate.
When the present invention installs, whole device is placed on earth wire support angle steel first, two press strips are at earth wire support angle
Under steel, it is connected and fixed by high-strength bolt and servicing unit of the present invention；Then rear is connected with to the cord holder card of steel rope sleeve
The steel rope sleeve that extraction is connected onto ground wire, after cord holder passes through from the importing pulley of auxiliary device superstructure, passes through and turns to
It is drawn above export pulley after pulley, realizes 90 ° of steerings of horizontal direction, then worn below the leading block of understructure
Go out；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, is passed through
Pulling lever hoist tightening steel rope sleeve can achieve the purpose that lift ground wire in the case where being perfectly safe.
The present invention 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, evaded completely may be loosened by cord holder,
Situations such as steel rope sleeve fracture, Lever Blocks skidding, ground wire play itself, causes ground wire to restore the initiation personal safety of initial tension process
The possibility of accident directly improves simultaneously because staff's operating position to be transferred to the place of spacious safety from narrow space
Working efficiency.
The direction of action of steel rope sleeve used, reaches transfer when the present invention changes traction lifting ground wire or optical cable by pulley blocks
The purpose of operating personnel's operating position.Structure of the invention is flexibly tough and tensile, is suitable for various types of steel tower earth wire supports and designs.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is superstructure vertical view；
Fig. 3 is superstructure front view；
Fig. 4 is understructure vertical view；
Fig. 5 is understructure left view.
Specific implementation mode
See Fig. 1~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 making steel rope sleeve turn to；Lower layer coordinates spiral shell
Bolt and press strip are used to device being integrally attached to earth wire support, and lower layer's leading block that promising steel rope sleeve is oriented to 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
Steel 1 is held round to be welded to connect.
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 disk.Between two upper layers import pulley 2 simultaneously
Row is symmetrical arranged two upper layer angle pulleies 3, and axial line is vertical with disk disk.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 jagged is put into export for steel rope sleeve.It is located in lower disc 8 below upper layer export pulley 4 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 during use in order to meet
The requirement of Shi Tila steel tower large, trumpets side ground wire, and ensure earth wire support during ground wire lifts 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 both sides can be assisted to be horizontally diverted simultaneously.
It is located at the two concentric lower layers connected side by side installed below upper layer export pulley 4 in lower disc 8 to be oriented to
Pulley 5, by steel rope sleeve by being pierced by below, can reduce device stress height to limit the steel rope sleeve 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 mutually parallel, and for importing auxiliary device both 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 mutually parallel, 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 being turned to via upper layer angle pulley 3, steel rope sleeve side placed thereon.Liang Ge lower layers 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
Go 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 the structural strength of 3 groups of upper layer angle pulley, in case stress generation is crooked.
The present invention use process is as follows：
A, auxiliary device is placed on earth wire support, with bolt and press strip by installation screw 6 by auxiliary device and ground
Line bracket clamps connection；
Steel rope sleeve is imported 2 top of pulley by upper layer and penetrated by b, and pulley 4 is exported by upper layer after the steering of upper layer angle pulley 3
Top is pierced by, and finally exports auxiliary device from 5 lower section of lower layer's leading block；
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 profit
Ground wire, which is carried out, with auxiliary device turns to lifting operation.
Main body of the present invention preferably uses Q235 steel processing and fabricatings, pulley preferably to use No. 45 quenched and tempered steel processing and fabricatings, ensures hard
Gu.
Claims (3)
1. a kind of ground wire or optical cable lift auxiliary device, which is characterized in that using upper layer, lower layer's double-layer structure, adopted between two layers
It is welded and fixed connection with support round steel (1)；Upper layer is used to install the angle pulley group for making steel rope sleeve turn to；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) that promising steel rope sleeve is oriented to is installed in lower layer；
The superstructure and understructure identical, the identical flat-disk of thickness, the both sides in upper disc (7) using diameter
It is symmetrically arranged with the axial line upper layer parallel with disk disk and imports pulley (2), between two upper layers import pulley (2) side by side
It is symmetrical arranged there are two the axial line upper layer angle pulley (3) vertical with disk disk, upper layer angle pulley (3) is for making steel cable
Set is horizontally diverted 90 °, two symmetrical upper layer angle pulleies (3) while assisting both sides steel rope sleeve to realize being horizontally diverted；At two
Upper layer angle pulley (3) rear 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),
Upper disc edge below upper layer export pulley (4) is jagged to be put into export for steel rope sleeve；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 to be uniformly arranged 4 support round steel 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 in upper disc on the inside of the angle pulley of upper layer 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 |
|---|---|---|---|
| CN201810718153.8A CN108750990A (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 |
|---|---|---|---|
| CN201810718153.8A CN108750990A (en) | 2018-07-03 | 2018-07-03 | A kind of ground wire or optical cable lift auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750990A true CN108750990A (en) | 2018-11-06 |
Family
ID=63975968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810718153.8A Pending CN108750990A (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) | CN108750990A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130003976U (en) * | 2011-12-23 | 2013-07-03 | 현대중공업 주식회사 | Utility line for mounting suporting jig |
| CN103545751A (en) * | 2013-10-16 | 2014-01-29 | 国家电网公司 | Overhead power transmission line ground-wire optical-cable fitting replacement bracket |
| CN103939545A (en) * | 2014-03-20 | 2014-07-23 | 成都丽元电器有限公司 | Guiding wheel structure |
| CN104538887A (en) * | 2014-12-01 | 2015-04-22 | 国家电网公司 | Lifting converter of lightning wire |
| CN204588585U (en) * | 2015-05-06 | 2015-08-26 | 芜湖影星巨幕有限公司 | A kind of movie screen steel rope steering hardware |
| CN204823960U (en) * | 2015-06-01 | 2015-12-02 | 徐工集团工程机械股份有限公司 | Crane steel wire rope guider |
| CN106542455A (en) * | 2015-09-16 | 2017-03-29 | 中冶宝钢技术服务有限公司 | Metallurgical furnace changes the servicing unit of furnace roller |
| CN108169606A (en) * | 2018-03-12 | 2018-06-15 | 云南送变电工程有限公司 | High voltage direct current converter system simulates live detection complexes and its detection method |
| CN208454361U (en) * | 2018-07-03 | 2019-02-01 | 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 CN201810718153.8A patent/CN108750990A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130003976U (en) * | 2011-12-23 | 2013-07-03 | 현대중공업 주식회사 | Utility line for mounting suporting jig |
| CN103545751A (en) * | 2013-10-16 | 2014-01-29 | 国家电网公司 | Overhead power transmission line ground-wire optical-cable fitting replacement bracket |
| CN103939545A (en) * | 2014-03-20 | 2014-07-23 | 成都丽元电器有限公司 | Guiding wheel structure |
| CN104538887A (en) * | 2014-12-01 | 2015-04-22 | 国家电网公司 | Lifting converter of lightning wire |
| CN204588585U (en) * | 2015-05-06 | 2015-08-26 | 芜湖影星巨幕有限公司 | A kind of movie screen steel rope steering hardware |
| CN204823960U (en) * | 2015-06-01 | 2015-12-02 | 徐工集团工程机械股份有限公司 | Crane steel wire rope guider |
| CN106542455A (en) * | 2015-09-16 | 2017-03-29 | 中冶宝钢技术服务有限公司 | Metallurgical furnace changes the servicing unit of furnace roller |
| CN108169606A (en) * | 2018-03-12 | 2018-06-15 | 云南送变电工程有限公司 | High voltage direct current converter system simulates live detection complexes and its detection method |
| CN208454361U (en) * | 2018-07-03 | 2019-02-01 | 云南送变电工程有限公司 | A kind of ground wire or optical cable lift auxiliary device |
Non-Patent Citations (1)
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |