CN206606962U - A kind of boom hoisting of cable cover - Google Patents
A kind of boom hoisting of cable cover Download PDFInfo
- Publication number
- CN206606962U CN206606962U CN201720248599.XU CN201720248599U CN206606962U CN 206606962 U CN206606962 U CN 206606962U CN 201720248599 U CN201720248599 U CN 201720248599U CN 206606962 U CN206606962 U CN 206606962U
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- cable cover
- crossbeam
- plate
- turnbuckle
- hook
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of boom hoisting of cable cover, including a pair of A-frames positioned at the left and right sides, A-frame includes bottom plate, plate upper surface is fixed with two symmetrical pillars with being inclined upwardly, two pillar tops are drawn close and are welded with big sleeve in its top end, the steelframe of an inversion isosceles triangle shape is additionally provided between two pillars of every side, three summits of steelframe, which are respectively welded, to be fixed on two pillars and bottom plate;Also include crossbeam and add the dynamic load-bearing pulley of strap brake function;The two ends of crossbeam in the big sleeve of the left and right sides, are additionally provided with turnbuckle, steel wire rope one end of turnbuckle is fixed on the small sleeve for being placed on crossbeam on crossbeam respectively, and the other end hangs down and provided with the hook for being used to hook cable cover naturally;Dynamic load-bearing pulley is installed on bottom base plate.The device can be lifted by crane quickly to cable cover, safe and reliable using time saving and energy saving.
Description
Technical field
The utility model belongs to electric power overhaul technical field, more particularly to one kind rises in electric power overhaul for cable cover
The equipment hung.
Background technology
At present, cabling is the main electric energy transmission means of power supply administration's medium voltage distribution network, and system of laying is generally cable
Ditch is laid.With the continuous growth of cable length, the quantity of cable channel cover plate is also continuously increased, and generally every kilometer cable presses 30 pieces
Cover plate is calculated.It is inevitable to need to open or carry cable duct in the day-to-day operation maintenance of cable run and breakdown repair
Cover plate.Cable cover type is broadly divided into three kinds, and one kind is cement cover board, and traditional maintenance model is to be artificial using instruments such as crowbars
Lifting is carried out to cable cover, damage of this pattern to cable channel cover plate be very big, cause cable cover mechanical strength reduce from
And break and fall or fall into raceway groove, cause pedestrian slip subside, jam, the personal injury such as tumble injury;Second of exacerbation to weigh about 900 jin
Type cover plate, adaptation is high between cover plate in addition, needs to transfer crane in work, reduces operating efficiency, add the cost of work;
The third is key-hole type cover plate, and the cable cover hole is designed as keyhole shape, hook and hole during artificial lift fortune
Shape it is inconsistent, dropout situation occurs during cable cover unbalance stress, thus exist cable channel cover plate damage and operation people
The injured risk of member.As can be seen here, the lifting of traditional monolithic cable channel cover plate is time-consuming longer, and operation intensity is larger, reduces electricity
Cable road O&M and the operating efficiency of troubleshooting, and easily produce personal accident.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem there is provided a kind of boom hoisting of cable cover, this
Device for hoisting can be lifted by crane quickly to cable cover, safe and reliable using time saving and energy saving.
The technical solution of the utility model is as follows:
A kind of boom hoisting of cable cover, including a pair of A-frames positioned at the left and right sides, the A-frame bag
Bottom plate is included, the plate upper surface is fixed with two symmetrical pillars with being inclined upwardly, and two pillar tops are drawn close and at it
Top end is welded with big sleeve, and axis and the plane where two pillars of the big sleeve are mutually perpendicular to, in every side
The steelframe of an inversion isosceles triangle shape is additionally provided between two pillars, three summits of the steelframe, which are respectively welded, is fixed on two
On pillar and bottom plate, the steelframe and two pillars are located on same perpendicular;
Also include crossbeam and add the dynamic load-bearing pulley of strap brake function;The two ends of the crossbeam are located at left and right two respectively
In the big sleeve of side, turnbuckle is additionally provided with crossbeam, steel wire rope one end of the turnbuckle, which is fixed on, is placed on crossbeam
On small sleeve, the other end hangs down and provided with the hook for being used to hook cable cover naturally;The dynamic load-bearing pulley is installed on described
Bottom base plate.
Further, the hook is can stretch into the T-type structure in cable cover lifting eye, its vertical section and the stringing
The other end of device steel wire rope is connected, and the length of horizontal segment is more than the maximum diameter of hole of the lifting eye.
Further, it is made up in the vertical section of the hook of round steel, clamp nut is screwed with the round steel.
Further, in addition to anchor ear, the anchor ear from top to bottom includes the arc plate being connected as a single entity and a pair mutually equal
Capable clamping plate, wherein, the arc plate is one section of major arc of steel plate bending, and the one side that two clamping plates are faced is respectively along it
Be provided with the groove that cross section is in arc-shaped on length direction, the circular arc two ends of the arc plate respectively with described clamping plate one end phase
Even, arc plate madial wall can be close on the crossbeam;Described steel wire rope one end is connected with the rod iron of cylinder, and the rod iron is stretched into
In the hole that the groove of two clamping plate is formed, and fixed using bolt level through two clamping plates and rod iron.
Further, the turnbuckle is set to two, and each turnbuckle is connected with the small sleeve and hook.
The beneficial effects of the utility model:The turnbuckle tightened for aerial cable is used for cable cover by the utility model
The lifting of plate, turnbuckle is fixed on crossbeam, and crossbeam is arranged on into a pair of triangular right-angle tops, stable using triangle
Property this architectural feature, to carry heavy cable cover, and isosceles triangle is set up in two post inboards of A-frame, use
In reinforcing A-frame, it is ensured that the reliability of structure, and the castor of device is used as using dynamic load-bearing pulley, lifting carries energy
Mobility is realized on the basis of power.In operation, only need to by the lifting eye for hooking cable cover on turnbuckle, or
The lifting eye at every end is hooked using a pair of wireropes of the conventional two ends with suspension hook, the middle part of wirerope is hooked or be entangled in.Now,
The ratchet spanner on turnbuckle need to only be pulled vertical ascent lifting can be achieved, and peace is moved in the presence of dynamic load-bearing pulley
Complete spacious position, it is time saving and energy saving, it is safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Fig. 3 is the attachment structure schematic diagram between anchor ear and steel wire rope.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Fig. 1-2, a kind of boom hoisting of cable cover, including a pair of A-frames positioned at the left and right sides, institute
Stating A-frame includes bottom plate 1, and the upper surface of bottom plate 1 is fixed with two symmetrical pillars 2, two pillars with being inclined upwardly
2 tops are drawn close and are welded with big sleeve 3, axis and the plane phase where two pillar 2 of the big sleeve 3 in its top end
It is mutually vertical, the steelframe 4 of an inversion isosceles triangle shape, three of the steelframe 4 are additionally provided between two pillars 2 of every side
Summit, which is respectively welded, to be fixed on two pillars 2 and bottom plate 1, and the pillar 2 of steelframe 4 and two is located on same perpendicular.
Also include crossbeam 5 and add the dynamic load-bearing pulley 6 of strap brake function, move load-bearing pulley 6 i.e. load-bearing pulley, you can
To bear a kind of movable pulley of heavier load, and with brake locking function, the dynamic load-bearing pulley 6 is installed on the bottom plate 1
Bottom.To be used as castor.The two ends of the crossbeam 5 are located in the big sleeve 3 of the left and right sides respectively, in crossbeam 5
On be additionally provided with turnbuckle 7, the turnbuckle 7 is called ratchet tightener, be in overhead transmission line cable laying operation as tense wire
.First the steel wire rope on turnbuckle or galvanized iron wire are unclamped when using, and are fixed on cross-arm, is pressed from both sides with clamping pliers (spanner)
Firmly wire, then pulls special wrench.Because the anti-reverse of ratchet is acted on, steel wire rope or galvanized iron wire are gradually wound on ratchet rolling
On cylinder, tighten up wire.One end of steel wire rope 8 of turnbuckle 7 herein is fixed on the small sleeve 9 for being placed on crossbeam 5, for ease of cunning
Dynamic regulation, small sleeve 9 can coordinate in gap between crossbeam 5, and the other end of turnbuckle 7 hangs down and provided with for hooking cable cover naturally
The hook 10 of plate, hook 10 can be according to the form design corresponding construction of specific lifting eye.
Further, the hook 10 is can stretch into the T-type structure in cable cover lifting eye, its vertical section and 101 institutes
The other end for stating turnbuckle steel wire rope 8 is connected, and the length of horizontal segment 102 is more than the maximum diameter of hole of the lifting eye.The hook knot
Structure is simple, easy to make, can be directed to a variety of lifting passes, hook 10 need to be only put into lifting eye, then rotated when using
Hook 10, makes the rain lifting eye port of horizontal segment 102 of hook 10 is parallel to be close to, because the length of horizontal segment 102 is more than described rise
The maximum diameter of hole of lifting hole(eyelet), therefore in lifting due to huge Action of Gravity Field, horizontal segment 102 just slings whole cable cover.
Further, it is made up in the vertical section of the hook 10 of round steel, clamp nut 12 is screwed with the round steel, so as to
When carrying out above-mentioned lifting action, clamp nut 12 can be tightened in around the lifting eye of cable cover on plate body 11, further
Ground prevents hook 10 from loosening.
Further, as shown in figure 3, the small sleeve 9 is anchor ear form, the anchor ear from top to bottom includes being connected as a single entity
Arc plate 901 and a pair of clamping plates 902 parallel to each other, wherein, the arc plate 901 is excellent for one section of steel plate bending
Arc, the one side that two clamping plates 902 are faced respectively along its length on be provided with cross section be in arc-shaped groove, the circular arc
The circular arc two ends of plate 901 are connected with described one end of clamping plate 902 respectively, are fit to do integrated.The madial wall of arc plate 901 can be close to
On the crossbeam 5;Described one end of steel wire rope 8 is connected with the rod iron 13 of cylinder, and the rod iron 13 stretches into the recessed of two clamping plate 902
In the hole that groove is formed, and fixed using bolt level through two clamping plates 902 and rod iron 13.The structure design is for the ease of general
Turnbuckle 7 is arranged on crossbeam 5, during installation only the crack of two clamping plates 902 need to be covered into crossbeam 5 and arc plate 901 is buckled and be attached to
The surface of crossbeam 5, and its strong degree linked closely can also be adjusted by regulating bolt, arc plate 901 and crossbeam 5 are adjusted when necessary
Between fit clearance.
Further, the turnbuckle 7 is set to two, and each turnbuckle 7 is connected with the small sleeve 9 and hook 10,
Stress evenly and is more suitable for the cable cover that left and right ends are symmetrical arranged lifting eye during to lift by crane.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (5)
1. a kind of boom hoisting of cable cover, it is characterised in that:Including a pair of A-frames positioned at the left and right sides, described three
Angle support includes bottom plate, and the plate upper surface is fixed with two symmetrical pillars with being inclined upwardly, and two pillar tops are leaned on
Hold together and be welded with big sleeve in its top end, axis and the plane where two pillars of the big sleeve are mutually perpendicular to,
The steelframe of an inversion isosceles triangle shape is additionally provided between two pillars per side, three summits of the steelframe are respectively welded
It is fixed on two pillars and bottom plate, the steelframe and two pillars are located on same perpendicular;
Also include crossbeam and add the dynamic load-bearing pulley of strap brake function;The two ends of the crossbeam are respectively positioned at the left and right sides
In the big sleeve, turnbuckle is additionally provided with crossbeam, steel wire rope one end of the turnbuckle is fixed on the small set for being placed on crossbeam
On cylinder, the other end hangs down and provided with the hook for being used to hook cable cover naturally;The dynamic load-bearing pulley is installed on the bottom plate
Bottom.
2. the boom hoisting of cable cover according to claim 1, it is characterised in that:The hook is that can stretch into cable cover
T-type structure in lifting eye, its vertical section is connected with the other end of the turnbuckle steel wire rope, and the length of horizontal segment is more than described
The maximum diameter of hole of lifting eye.
3. the boom hoisting of cable cover according to claim 2, it is characterised in that:It is round steel in the vertical section of the hook
It is made, clamp nut is screwed with the round steel.
4. the boom hoisting of cable cover according to claim 3, it is characterised in that:The small sleeve is anchor ear form, institute
Arc plate and a pair of clamping plates parallel to each other that anchor ear from top to bottom includes being connected as a single entity are stated, wherein, the arc plate is steel plate
One section of major arc of bending, the one side that two clamping plates are faced respectively along its length on be provided with cross section in arc-shaped
Groove, the circular arc two ends of the arc plate are connected with described clamping plate one end respectively, and arc plate madial wall can be close to the crossbeam
On;Described steel wire rope one end is connected with the rod iron of cylinder, the hole that the groove that the rod iron stretches into two clamping plate is formed, and
Fixed using bolt level through two clamping plates and rod iron.
5. according to the boom hoisting of cable cover described in claim 4, it is characterised in that:The turnbuckle is set to two, each
Turnbuckle is connected with the small sleeve and hook.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720248599.XU CN206606962U (en) | 2017-03-15 | 2017-03-15 | A kind of boom hoisting of cable cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720248599.XU CN206606962U (en) | 2017-03-15 | 2017-03-15 | A kind of boom hoisting of cable cover |
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Publication Number | Publication Date |
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CN206606962U true CN206606962U (en) | 2017-11-03 |
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ID=60165336
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CN201720248599.XU Active CN206606962U (en) | 2017-03-15 | 2017-03-15 | A kind of boom hoisting of cable cover |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108285119A (en) * | 2018-03-21 | 2018-07-17 | 广东电网有限责任公司汕头供电局 | A kind of cable channel cover plate opening tool |
CN108358096A (en) * | 2018-01-24 | 2018-08-03 | 共同科技开发有限公司 | A kind of hydraulic engineering pipeline transportation handling apparatus |
CN110683477A (en) * | 2019-08-29 | 2020-01-14 | 国网安徽省电力有限公司蚌埠供电公司 | Hoisting method of cable trench cover plate |
-
2017
- 2017-03-15 CN CN201720248599.XU patent/CN206606962U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108358096A (en) * | 2018-01-24 | 2018-08-03 | 共同科技开发有限公司 | A kind of hydraulic engineering pipeline transportation handling apparatus |
CN108285119A (en) * | 2018-03-21 | 2018-07-17 | 广东电网有限责任公司汕头供电局 | A kind of cable channel cover plate opening tool |
CN110683477A (en) * | 2019-08-29 | 2020-01-14 | 国网安徽省电力有限公司蚌埠供电公司 | Hoisting method of cable trench cover plate |
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