CN108545645A - A kind of lifting auxiliary threader - Google Patents
A kind of lifting auxiliary threader Download PDFInfo
- Publication number
- CN108545645A CN108545645A CN201810547089.1A CN201810547089A CN108545645A CN 108545645 A CN108545645 A CN 108545645A CN 201810547089 A CN201810547089 A CN 201810547089A CN 108545645 A CN108545645 A CN 108545645A
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- Prior art keywords
- pulley
- dotted line
- take
- telescopic rod
- threader
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- 239000000203 mixture Substances 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 26
- 238000009434 installation Methods 0.000 description 18
- 238000012423 maintenance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention belongs to equipment hoisting fields, are related to a kind of lifting auxiliary threader.It is by fast pulley (1), take-up pulley (2), locking handle (3), hand-held handle (4), rotating handles (5), pilot hole (6), wear dotted line (7), telescopic rod (8), fixing bolt (9), threading hole (10), plummet (11) and universal joint (12) composition, fast pulley (1) is mounted on one end of telescopic rod (8), take-up pulley (2) is equipped in fast pulley (1), take-up pulley (2) is equipped with locking handle (3), rotating handles (5) and hand-held handle (4), it is tied in take-up pulley (2) and wears dotted line (7), telescopic rod (8) end is equipped with threading hole (10), it wears dotted line (7) and passes through pilot hole (6) and threading hole (10), it wears dotted line (7) end and is equipped with plummet (11).The configuration of the present invention is simple, practical and convenient, light-weight, manufacturing cost is low.
Description
Technical field
The invention belongs to equipment hoisting fields, are related to a kind of lifting auxiliary threader.
Background technology
In recent years, as power load is increasing, it is increasingly once more to create substation project.And small-sized electric power equipment has
Floor space is small, not affected by environment, anti-interference, vibration strength, fire protecting performance is good, has excellent insulation performance and arc-extinguishing
Can, the spy that many merits roll into one such as safe operation is reliable, maintenance workload is few, the time between overhauls(TBO) is long and the construction period is short
Point is increasingly widely used in newly-built substation project.Past in newly-built substation project, is commonly provided in canyon
Hanging vehicle come carry out the installation of equipment, the later stage is returned in factory's maintenance and indoor extension project and uses.Although hanging vehicle is widely used
And it is easy to use, but hanging vehicle itself install it is time-consuming and laborious, it is with high costs, in addition to use under special circumstances, the later stage
It seldom goes to utilize hanging vehicle, service efficiency extremely low again.
Currently, because of the reason in terms of service efficiency and cost control two, hanging is no longer equipped in newly-built substation project room
Vehicle, instead indoor key position are equipped with suitable suspension centre, during the installation process by the suspension centre of key position, carry out
Indoor equipment is installed.Wherein in the suspension centre of extreme higher position from the ground up to 8 meters, usually dexterously overlapped with 6 meters of long straight tubes
At suspension centre, then 20 meters of long finer wires is utilized to pass through straight tube, suspension centre is then passed through along straight tube, until finer wire lands.Most
Lifting rope is fixed to by suitable position by steel wire afterwards, lifting rope is assisted using guide chain or Lever Blocks, equipment is installed etc.
Work.It is fixed time-consuming and laborious in the process carrying out lifting rope because of the particularity of indoor suspension centre.Height when being threaded to suspension centre
It is excessively high, it is unfavorable for 6 meters of long straight tubes being overlapped at suspension centre, overlap joint difficulty is big.Considering from secure context typically will with manpower
Straight tube is fixed, when wearing steel wire because steel wire complications, bite can not make the various uncertain factors such as power that threading be caused to fail, to
Further work can not be carried out.
Invention content
In order to overcome the above problem, the present invention to provide a kind of simple in structure, easy to use and low-cost lifting auxiliary
Threader, by lifting rope efficiently and easily across the suspension centre of indoor extreme higher position, to carry out equipment using suitable tool
The a series of activities such as installation.Avoid preliminary preparation from taking time and effort, eliminate safe hidden trouble, effectively improve indoor equipment installation and
The working efficiencies such as maintenance.
Technical scheme is as follows：
A kind of lifting auxiliary threader, it is characterised in that：It is by fast pulley 1, take-up pulley 2, locking handle 3, hand-held handle
Hand 4, pilot hole 6, wears 12 groups of dotted line 7, telescopic rod 8, fixing bolt 9, threading hole 10, plummet 11 and universal joint at rotating handles 5
At, wherein fast pulley 1 is fixedly mounted on one end of telescopic rod 8 by fixing bolt 9, and take-up pulley 2 is equipped with inside fast pulley 1,
Edge is equipped with locking handle 3 and rotating handles 5, and 2 side center of take-up pulley is provided with hand-held handle 4, and 2 outer ring of take-up pulley is tied with
Dotted line 7 is worn, 1 outer ring of fast pulley is provided with pilot hole 6, and 8 other end of telescopic rod is provided with threading hole 10, wears dotted line 7 and passes through guiding
Hole 6, telescopic rod 8 and threading hole 10 wear 7 end of dotted line and are provided with plummet 11.
It is removably to be flexibly connected between the take-up pulley 2 and fast pulley 1.
The telescopic rod 8 is several telescopic connecting rods of section.
Every section telescopic bar 8 is provided at both ends with universal joint 12, can by universal joint 12 between two adjacent sections telescopic rod 8
The flexible connection of dismounting.
Every section telescopic bar 8 is provided at both ends with through-hole, is passed through convenient for wearing dotted line 7.
The diameter that 1 one end of fast pulley is fixed on the telescopic rod 8 is more than the diameter of the other end.
The locking handle 3 can lock take-up pulley 2.
Described wears the nylon wire or steel wire that dotted line 7 is material softness.
Before use, several section telescopic bars 8 are connected by universal joint 12, then fast pulley 1 is pacified with fixing bolt
That one end most thick mounted in telescopic rod 8, take-up pulley 2 is equipped with inside fast pulley 1, and edge is equipped with locking handle 3 and rotation handle
Hand 5,2 side center of take-up pulley are provided with hand-held handle 4, and 2 outer ring of take-up pulley, which is tied with, wears dotted line 7, and 1 outer ring of fast pulley, which is provided with, leads
To hole 6, the most thin one end of telescopic rod 8 is provided with threading hole 10, is provided at both ends with through-hole per section telescopic bar 8, is worn convenient for wearing dotted line 7
Cross telescopic rod 8；
In use, several section telescopic bars 8 are elongated, makes to wear dotted line 7 across pilot hole 6 and threading hole 10, wear 7 end of dotted line
It is provided with plummet 11, then according to actual conditions, bending or rotating extensible arm 8, that most thin one end of telescopic rod 8 is passed through into installation
Hanging ring 14 on hanging ring fixed point 13 rotates take-up pulley 2, makes to wear dotted line 7 under gravity as plummet 11 drops to
The height that people can contact, then will wear dotted line 7 and hoisting rope 15 is held together, and 15 end of hoisting rope is tied with equipment 16, point to be worn
After 15 stable connection of line 7 and hoisting rope, negative direction rotates take-up pulley 2, at this point, hoisting rope 14 is worn together with the movement of dotted line 7 is worn
Hanging ring 14 is crossed, after hoisting rope 15 passes through hanging ring 14, continues to shrink and wears dotted line 7, be until operating personnel can touch hoisting rope 15
Only, it then will wear dotted line 7 to unlock from hoisting rope 15, dotted line 7 is worn in withdrawal, at this point, threading work is completed, then utilizes capstan winch etc.
Hanging device lifts equipment 16.
The present invention provides a kind of simple in structure, easy to use and low-cost indoor suspension centre threading apparatus, and lifting rope is efficient
And the convenient suspension centre for passing through indoor extreme higher position, to carry out a series of activities such as equipment installation using suitable tool.It keeps away
Exempt from preliminary preparation to take time and effort, eliminate safe hidden trouble, effectively improves the working efficiencies such as indoor equipment installation and maintenance.
Beneficial effects of the present invention：
(1) simple in structure, practical and convenient, light-weight, manufacturing cost is cheap.
(2) it assists threading by threading apparatus, improves threading success rate, improve working efficiency, reduce labor intensity.
(3) threading apparatus length can stretch, curvature that can be by universal joint adjustable telescopic rod and direction, adapt to different
The suspension centre of height avoids, using liftings tools such as aerial ladders, reducing hoisting cost, and the threading apparatus cut after shortening is small, light weight,
It is easy to carry, adapt to field work.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the usage scenario schematic diagram of the present invention.
Wherein reference numeral is as follows：1 it is fast pulley, 2 be take-up pulley, 3 be locking handle, 4 be hand-held handle, 5 is rotation
Handle, 6 be pilot hole, 7 for wear dotted line, 8 be telescopic rod, 9 be fixing bolt, 10 be threading hole, 11 be plummet, 12 be universal
Section, 13 be hanging ring fixed point, 14 be hanging ring, 15 be hoisting rope, 16 be equipment.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings, to the technical side of the present invention
Case is clearly and detailedly described：
As shown in Figure 1, 2, a kind of lifting assists threader, it is characterised in that：It is by fast pulley 1, take-up pulley 2, locking
Handle 3, rotating handles 5, pilot hole 6, wears dotted line 7, telescopic rod 8, fixing bolt 9, threading hole 10,11 and of plummet at hand-held handle 4
Universal joint 12 forms, and wherein fast pulley 1 is fixedly mounted on one end of telescopic rod 8,1 inside installation of fast pulley by fixing bolt 9
There are take-up pulley 2, edge that locking handle 3 and rotating handles 5 are installed, 2 side center of take-up pulley is provided with hand-held handle 4, take-up
It takes turns 2 outer rings and is tied with and wear dotted line 7,1 outer ring of fast pulley is provided with pilot hole 6, and 8 other end of telescopic rod is provided with threading hole 10, wears a little
Line 7 passes through pilot hole 6, telescopic rod 8 and threading hole 10, wears 7 end of dotted line and is provided with plummet 11.
It is removably to be flexibly connected between the take-up pulley 2 and fast pulley 1.
The telescopic rod 8 is several telescopic connecting rods of section.
Every section telescopic bar 8 is provided at both ends with universal joint 12, can by universal joint 12 between two adjacent sections telescopic rod 8
The flexible connection of dismounting.
Every section telescopic bar 8 is provided at both ends with through-hole, is passed through convenient for wearing dotted line 7.
The diameter that 1 one end of fast pulley is fixed on the telescopic rod 8 is more than the diameter of the other end.
The locking handle 3 can lock take-up pulley 2.
Described wears the nylon wire or steel wire that dotted line 7 is material softness.
The present invention provides a kind of simple in structure, easy to use and low-cost indoor suspension centre threading apparatus, and lifting rope is efficient
And the convenient suspension centre for passing through indoor extreme higher position, to carry out a series of activities such as equipment installation using suitable tool.It keeps away
Exempt from preliminary preparation to take time and effort, eliminate safe hidden trouble, effectively improves the working efficiencies such as indoor equipment installation and maintenance.
Before use, several section telescopic bars 8 are connected by universal joint 12, then fast pulley 1 is pacified with fixing bolt
That one end most thick mounted in telescopic rod 8, take-up pulley 2 is equipped with inside fast pulley 1, and edge is equipped with locking handle 3 and rotation handle
Hand 5,2 side center of take-up pulley are provided with hand-held handle 4, and 2 outer ring of take-up pulley, which is tied with, wears dotted line 7, and 1 outer ring of fast pulley, which is provided with, leads
To hole 6, the most thin one end of telescopic rod 8 is provided with threading hole 10, is provided at both ends with through-hole per section telescopic bar 8, is worn convenient for wearing dotted line 7
Cross telescopic rod 8；
In use, several section telescopic bars 8 are elongated, makes to wear dotted line 7 across pilot hole 6 and threading hole 10, wear 7 end of dotted line
It is provided with plummet 11, then according to actual conditions, bending or rotating extensible arm 8, that most thin one end of telescopic rod 8 is passed through into installation
Hanging ring 14 on hanging ring fixed point 13 rotates take-up pulley 2, makes to wear dotted line 7 under gravity as plummet 11 drops to
The height that people can contact, then will wear dotted line 7 and hoisting rope 15 is held together, and 15 end of hoisting rope is tied with equipment 16, point to be worn
After 15 stable connection of line 7 and hoisting rope, negative direction rotates take-up pulley 2, at this point, hoisting rope 14 is worn together with the movement of dotted line 7 is worn
Hanging ring 14 is crossed, after hoisting rope 15 passes through hanging ring 14, continues to shrink and wears dotted line 7, be until operating personnel can touch hoisting rope 15
Only, it then will wear dotted line 7 to unlock from hoisting rope 15, dotted line 7 is worn in withdrawal, at this point, threading work is completed, then utilizes capstan winch etc.
Hanging device lifts equipment 16.
Embodiment 1
The case where with reference to Fig. 1, a kind of 2 the present invention will be described in detail lifting auxiliary threaders when in use：
As shown in Figure 1, 2, a kind of lifting assists threader, it is characterised in that：It is by fast pulley 1, take-up pulley 2, locking
Handle 3, rotating handles 5, pilot hole 6, wears dotted line 7, telescopic rod 8, fixing bolt 9, threading hole 10,11 and of plummet at hand-held handle 4
Universal joint 12 forms, and wherein fast pulley 1 is fixedly mounted on one end of telescopic rod 8,1 inside installation of fast pulley by fixing bolt 9
There are take-up pulley 2, edge that locking handle 3 and rotating handles 5 are installed, 2 side center of take-up pulley is provided with hand-held handle 4, take-up
It takes turns 2 outer rings and is tied with and wear dotted line 7,1 outer ring of fast pulley is provided with pilot hole 6, and 8 other end of telescopic rod is provided with threading hole 10, wears a little
Line 7 passes through pilot hole 6, telescopic rod 8 and threading hole 10, wears 7 end of dotted line and is provided with plummet 11.
It is to be removably flexibly connected between take-up pulley 2 and fast pulley 1.
Telescopic rod 8 is the 5 telescopic connecting rods of section.
It is provided at both ends with universal joint 12 per section telescopic bar 8, it is dismountable by universal joint 12 between two adjacent sections telescopic rod 8
Flexible connection.
It is provided at both ends with through-hole per section telescopic bar 8, is passed through convenient for wearing dotted line 7.
The diameter that 1 one end of fast pulley is fixed on telescopic rod 8 is more than the diameter of the other end.
Locking handle 3 can lock take-up pulley 2.
Wear the nylon wire or steel wire that dotted line 7 is material softness.
The present invention provides a kind of simple in structure, easy to use and low-cost indoor suspension centre threading apparatus, and lifting rope is efficient
And the convenient suspension centre for passing through indoor extreme higher position, to carry out a series of activities such as equipment installation using suitable tool.It keeps away
Exempt from preliminary preparation to take time and effort, eliminate safe hidden trouble, effectively improves the working efficiencies such as indoor equipment installation and maintenance.
Before use, 5 section telescopic bars 8 are connected by universal joint 12, then fast pulley 1 is mounted on fixing bolt
That most thick one end of telescopic rod 8 is equipped with take-up pulley 2 inside fast pulley 1, and edge is equipped with locking handle 3 and rotating handles 5,
2 side center of take-up pulley is provided with hand-held handle 4, and 2 outer ring of take-up pulley, which is tied with, wears dotted line 7, and 1 outer ring of fast pulley is provided with pilot hole
6, the most thin one end of telescopic rod 8 is provided with threading hole 10, and through-hole is provided at both ends with per section telescopic bar 8, is stretched convenient for wearing dotted line 7 and passing through
Contracting bar 8；
In use, 5 section telescopic bars 8 are elongated, makes to wear dotted line 7 across pilot hole 6 and threading hole 10, wear 7 end of dotted line and set
It is equipped with plummet 11, then according to actual conditions, bending or rotating extensible arm 8, that most thin one end of telescopic rod 8 is passed through
Hanging ring 14 on hanging ring fixed point 13 rotates take-up pulley 2, makes to wear dotted line 7 under gravity as plummet 11 drops to people
The height that can be contacted, then will wear dotted line 7 and hoisting rope 15 is held together, 15 end of hoisting rope is tied with equipment 16, dotted line 7 to be worn
After 15 stable connection of hoisting rope, negative direction rotates take-up pulley 2, at this point, hoisting rope 14 passes through together with the movement of dotted line 7 is worn
Hanging ring 14 after hoisting rope 15 passes through hanging ring 14, continues to shrink and wears dotted line 7, until operating personnel can touch hoisting rope 15,
Then dotted line 7 will be worn to unlock from hoisting rope 15, dotted line 7 is worn in withdrawal, at this point, threading work is completed, is then hung using capstan winch etc.
Installing is standby to lift equipment 16.
The present invention provides a kind of liftings to assist threader, and it is difficult, time-consuming and laborious effectively to solve existing suspension centre threading
And the problems such as there are security risks.The device is arrived by a length take-up pulley 2 and a control for controlling nylon wire
The telescopic rod 8 of suspension centre height simply easily realizes the indoor suspension centre threading work of equipment.Telescopic rod is often to save 1 meter long totally 5 pole
It is composed, often section is reinforced to bear weight with fixed ring；The take-up pulley 2 is the bearing wheel with locking handle 3 and rotation handle
The double handle wheel disc of hand 5 facilitates adjusting and the fixed length for wearing dotted line 7, is placed on telescopic rod.Take-up pulley 2 and telescopic rod 8 are used
Bolt is fixed, and plummet 11 will pass through threading hole 10 and pilot hole 6 that will wear dotted line tension, and when across hanging ring 14, plummet 11 makes to wear
Dotted line sagging landing carries out to simple and effective suspension centre threading, and then fixed lifting rope carries out the work such as later stage installation, convenient working people
Member uses, and effectively increases working efficiency.
Embodiment 2
The case where with reference to Fig. 1, a kind of 2 the present invention will be described in detail lifting auxiliary threaders when in use：
As shown in Figure 1, 2, a kind of lifting assists threader, it is characterised in that：It is by fast pulley 1, take-up pulley 2, locking
Handle 3, rotating handles 5, pilot hole 6, wears dotted line 7, telescopic rod 8, fixing bolt 9, threading hole 10,11 and of plummet at hand-held handle 4
Universal joint 12 forms, and wherein fast pulley 1 is fixedly mounted on one end of telescopic rod 8,1 inside installation of fast pulley by fixing bolt 9
There are take-up pulley 2, edge that locking handle 3 and rotating handles 5 are installed, 2 side center of take-up pulley is provided with hand-held handle 4, take-up
It takes turns 2 outer rings and is tied with and wear dotted line 7,1 outer ring of fast pulley is provided with pilot hole 6, and 8 other end of telescopic rod is provided with threading hole 10, wears a little
Line 7 passes through pilot hole 6, telescopic rod 8 and threading hole 10, wears 7 end of dotted line and is provided with plummet 11.
It is to be removably flexibly connected between take-up pulley 2 and fast pulley 1.
Telescopic rod 8 is the 7 telescopic connecting rods of section.
It is provided at both ends with universal joint 12 per section telescopic bar 8, it is dismountable by universal joint 12 between two adjacent sections telescopic rod 8
Flexible connection.
It is provided at both ends with through-hole per section telescopic bar 8, is passed through convenient for wearing dotted line 7.
The diameter that 1 one end of fast pulley is fixed on telescopic rod 8 is more than the diameter of the other end.
Locking handle 3 can lock take-up pulley 2.
Wear the nylon wire or steel wire that dotted line 7 is material softness.
The present invention provides a kind of simple in structure, easy to use and low-cost indoor suspension centre threading apparatus, and lifting rope is efficient
And the convenient suspension centre for passing through indoor extreme higher position, to carry out a series of activities such as equipment installation using suitable tool.It keeps away
Exempt from preliminary preparation to take time and effort, eliminate safe hidden trouble, effectively improves the working efficiencies such as indoor equipment installation and maintenance.
Before use, 7 section telescopic bars 8 are connected by universal joint 12, then fast pulley 1 is mounted on fixing bolt
That most thick one end of telescopic rod 8 is equipped with take-up pulley 2 inside fast pulley 1, and edge is equipped with locking handle 3 and rotating handles 5,
2 side center of take-up pulley is provided with hand-held handle 4, and 2 outer ring of take-up pulley, which is tied with, wears dotted line 7, and 1 outer ring of fast pulley is provided with pilot hole
6, the most thin one end of telescopic rod 8 is provided with threading hole 10, and through-hole is provided at both ends with per section telescopic bar 8, is stretched convenient for wearing dotted line 7 and passing through
Contracting bar 8；
In use, 7 section telescopic bars 8 are elongated, makes to wear dotted line 7 across pilot hole 6 and threading hole 10, wear 7 end of dotted line and set
It is equipped with plummet 11, then according to actual conditions, bending or rotating extensible arm 8, that most thin one end of telescopic rod 8 is passed through
Hanging ring 14 on hanging ring fixed point 13 rotates take-up pulley 2, makes to wear dotted line 7 under gravity as plummet 11 drops to people
The height that can be contacted, then will wear dotted line 7 and hoisting rope 15 is held together, 15 end of hoisting rope is tied with equipment 16, dotted line 7 to be worn
After 15 stable connection of hoisting rope, negative direction rotates take-up pulley 2, at this point, hoisting rope 14 passes through together with the movement of dotted line 7 is worn
Hanging ring 14 after hoisting rope 15 passes through hanging ring 14, continues to shrink and wears dotted line 7, until operating personnel can touch hoisting rope 15,
Then dotted line 7 will be worn to unlock from hoisting rope 15, dotted line 7 is worn in withdrawal, at this point, threading work is completed, is then hung using capstan winch etc.
Installing is standby to lift equipment 16.
The present invention provides a kind of liftings to assist threader, and it is difficult, time-consuming and laborious effectively to solve existing suspension centre threading
And the problems such as there are security risks.The device is arrived by a length take-up pulley 2 and a control for controlling nylon wire
The telescopic rod 8 of suspension centre height simply easily realizes the indoor suspension centre threading work of equipment.Telescopic rod is often to save 1 meter long totally 7 pole
It is composed, often section is reinforced to bear weight with fixed ring；The take-up pulley 2 is the bearing wheel with locking handle 3 and rotation handle
The double handle wheel disc of hand 5 facilitates adjusting and the fixed length for wearing dotted line 7, is placed on telescopic rod.Take-up pulley 2 and telescopic rod 8 are used
Bolt is fixed, and plummet 11 will pass through threading hole 10 and pilot hole 6 that will wear dotted line tension, and when across hanging ring 14, plummet 11 makes to wear
Dotted line sagging landing carries out to simple and effective suspension centre threading, and then fixed lifting rope carries out the work such as later stage installation, convenient working people
Member uses, and effectively increases working efficiency.
Example the above is only the implementation of the present invention is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of lifting assists threader, it is characterised in that：It is by fast pulley (1), take-up pulley (2), locking handle (3), hand
It holds handle (4), rotating handles (5), pilot hole (6), wear dotted line (7), telescopic rod (8), fixing bolt (9), threading hole (10), lead
Hammer (11) and universal joint (12) composition into shape, wherein fast pulley (1) is fixedly mounted on one end of telescopic rod (8) by fixing bolt (9),
Take-up pulley (2) is installed inside fast pulley (1), edge is equipped with locking handle (3) and rotating handles (5), take-up pulley (2) side
Center is provided with hand-held handle (4), and take-up pulley (2) outer ring, which is tied with, wears dotted line (7), and fast pulley (1) outer ring is provided with pilot hole
(6), telescopic rod (8) other end is provided with threading hole (10), wears dotted line (7) and passes through pilot hole (6), telescopic rod (8) and threading hole
(10), it wears dotted line (7) end and is provided with plummet (11).
2. a kind of lifting according to claim 1 assists threader, it is characterised in that：The take-up pulley (2) with it is solid
It is removably to be flexibly connected between fixed wheel (1).
3. a kind of lifting according to claim 1 assists threader, it is characterised in that：The telescopic rod (8) is if be
The dry telescopic connecting rod of section.
4. a kind of lifting according to claim 3 assists threader, it is characterised in that：Every section telescopic bar (8)
It is provided at both ends with universal joint (12), is removably flexibly connected by universal joint (12) between two adjacent sections telescopic rod (8).
5. a kind of lifting according to claim 3 assists threader, it is characterised in that：Every section telescopic bar (8)
It is provided at both ends with through-hole, is passed through convenient for wearing dotted line (7).
6. a kind of lifting according to claim 1 assists threader, it is characterised in that：It is solid on the telescopic rod (8)
The diameter for determining fast pulley (1) one end is more than the diameter of the other end.
7. a kind of lifting according to claim 1 assists threader, it is characterised in that：The locking handle (3) can
To lock take-up pulley (2).
8. a kind of lifting according to claim 1 assists threader, it is characterised in that：The dotted line (7) of wearing is material
The nylon wire or steel wire of matter softness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547089.1A CN108545645B (en) | 2018-05-31 | 2018-05-31 | Auxiliary threading device for hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547089.1A CN108545645B (en) | 2018-05-31 | 2018-05-31 | Auxiliary threading device for hoisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108545645A true CN108545645A (en) | 2018-09-18 |
| CN108545645B CN108545645B (en) | 2023-11-07 |
Family
ID=63511545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810547089.1A Active CN108545645B (en) | 2018-05-31 | 2018-05-31 | Auxiliary threading device for hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108545645B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017776A (en) * | 2019-12-09 | 2020-04-17 | 金华送变电工程有限公司 | Threading equipment for hoisting power equipment and hoisting operation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017776A (en) * | 2019-12-09 | 2020-04-17 | 金华送变电工程有限公司 | Threading equipment for hoisting power equipment and hoisting operation method |
| CN111017776B (en) * | 2019-12-09 | 2023-08-22 | 金华送变电工程有限公司 | Threading equipment for hoisting power equipment and hoisting operation method |
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