CN208378222U - A kind of hoisting trolley traction device - Google Patents
A kind of hoisting trolley traction device Download PDFInfo
- Publication number
- CN208378222U CN208378222U CN201820682543.XU CN201820682543U CN208378222U CN 208378222 U CN208378222 U CN 208378222U CN 201820682543 U CN201820682543 U CN 201820682543U CN 208378222 U CN208378222 U CN 208378222U
- Authority
- CN
- China
- Prior art keywords
- hoisting trolley
- reel
- pulley
- support beam
- wirerope
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hoisting trolley traction devices, including support beam, the support beam top left is connected with mounting plate, the mounting plate top left side is equipped with variable-frequency motor, the variable-frequency motor side is rotatably connected to speed reducer, the speed reducer side is rotatably connected to reel, and the reel both ends are mounted at the top of mounting plate by bracket, positioning regulator is equipped on the right side of the reel, and the positioning regulator is connected to mounting plate top right side, right end is equipped with fixed pulley by bracket at the top of the support beam, the utility model structure is simple, it is reliable and stable, it is easy to operate, convenient for adjusting, it is convenient to use, the elastic and lead of wirerope can be adjusted, avoid groove skipping of steel rope while or skidding, hoisting trolley can be oriented to move along track, it prevents wheel upper rail and falls rail, energy Enough increase the traction power of hoisting trolley, so that it is safe and reliable to operation, it is with a wide range of applications.
Description
Technical field
The utility model relates to technical field of crane equipment, specially a kind of hoisting trolley traction device.
Background technique
Crane refers to that more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, elevator are small
The traction device of vehicle includes the structures such as wirerope, track, trailer wagon, bracket, pulley and pulley spindle, and hoisting trolley is placed on
It is fixed on the track of steel frame, one end of wirerope is fixed on hoisting trolley side, and the other end of wirerope is around pulleying
Cylinder and pulley are fixed on the other side of trailer wagon, then drive hoisting trolley to move reciprocatingly along track by electric block,
To realize the traction of hoisting trolley.
And existing hoisting trolley traction device, during hoisting trolley long-play, the wheel of hoisting trolley
Along the serious abrasion compared with track is easy to appear, in turn results in electric block and oblique pull phenomenon occur, seriously occur on wheel
Rail and the phenomenon that falling rail, some traction devices, when electric hoist overload, wheel bearing damage or fracture, so that hoisting trolley
It can integrally fall off from track, generate serious accident, traction device also, during prolonged traction, so that steel
Cord relaxation, the job-hopping or skidding for being easy to appear wirerope are much unable to satisfy work as forefathers in this way so that distraction procedure is unstable
Requirement to the product.
So how to design a kind of hoisting trolley traction device, becoming us will currently be solved the problems, such as.
Summary of the invention
The purpose of this utility model is to provide a kind of hoisting trolley traction devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of hoisting trolley traction device, including
Support beam, the support beam top left are connected with mounting plate, and the mounting plate top left side is equipped with variable-frequency motor, institute
It states variable-frequency motor side and is rotatably connected to speed reducer, the speed reducer side is rotatably connected to reel, and the reel two
End is mounted at the top of mounting plate by bracket, positioning regulator is equipped on the right side of the reel, and the positioning regulator connects
Right end is equipped with fixed pulley, the support beam top two by bracket at the top of mounting plate top right side, the support beam
Side is symmetrically connected with track, and the top of the rail slidably connects hoisting trolley, and the hoisting trolley two sides of the bottom vertically connect
There is limit plate, both ends are mounted on idler wheel on the inside of the limit plate, and the roller surface is fitted and connected on the outside of the track,
It is connected separately with the first link and the second link at left and right sides of the hoisting trolley, is connected with wirerope on second link,
And the wirerope successively bypasses and is connected to the first extension at the top of fixed pulley, positioning regulator bottom, reel and positioning regulator
On ring.
Further, the positioning regulator includes fixed frame, and the fixed frame top and bottom is threaded with respectively
First screw rod and the second screw rod, first screw rod bottom end and the second screw tip are rotatably connected to first pulley and second respectively
Pulley, and the shaft of the first pulley and second pulley is slidably connected on the inside of fixed frame by sliding slot, first screw rod
Top and the second screw rod bottom end are set with adjusting handle.
Further, driving motor is installed on the left of the hoisting trolley, and the shaft end of the driving motor passes through tooth
The rotation shaft of wheel of wheel engagement connection hoisting trolley.
Further, the support beam is set as rectangular steel-frame structure, and the track is arranged in parallel.
Further, the wirerope is at least wrapped in the circle of reel surface three, and the reel surface is equipped with spiral
The groove of shape.
Further, the wirerope level runs through fixed frame two sides, and the wirerope bypasses first pulley top respectively
Portion and second pulley bottom.
Compared with prior art, the utility model has the beneficial effects that this kind of hoisting trolley traction device, structure letter
It is single, it is reliable and stable, it is easy to operate, convenient for adjusting, it is easy to use, the elastic and lead of wirerope can be adjusted, avoided
Groove skipping of steel rope while or skidding can be oriented to hoisting trolley and move along track, prevent wheel upper rail and fall rail, can increase
The traction power of hoisting trolley, so that it is safe and reliable to operation, by being provided with positioning regulator, it can position and adjust wirerope
Lead with it is elastic so that the tractive force of hoisting trolley keeps horizontal, prevent wirerope from job-hopping occurs or skids, by
Hoisting trolley bottom is equipped with limit plate and idler wheel, can be oriented to hoisting trolley and move along track, avoids that wheel upper rail occurs
The phenomenon that with rail is fallen, by speed reducer drive reel rotation, can folding and unfolding wirerope, move reciprocatingly convenient for hoisting trolley,
By being provided with driving motor, the traction power of hoisting trolley is increased, the load of reel is reduced, so that operational safety can
It leans on, so this kind of hoisting trolley has wide application market with traction device.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the positioning regulator structural schematic diagram of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model.
Figure label: 1, support beam；2, mounting plate；3, variable-frequency motor；4, speed reducer；5, reel；6, positioning is adjusted
Device；7, fixed pulley；8, track；9, hoisting trolley；10, limit plate；11, idler wheel；12, the first link；13, the second link；14, steel
Cord；15, fixed frame；16, the first screw rod；17, the second screw rod；18, first pulley；19, second pulley；20, adjusting handle；
21, driving motor.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of hoisting trolley traction device, including
Support beam 1,1 top left of support beam are connected with mounting plate 2, and 2 top left side of mounting plate is equipped with variable-frequency electric
Machine 3,3 side of variable-frequency motor are rotatably connected to speed reducer 4, and 4 side of speed reducer is rotatably connected to reel 5, and institute
It states 5 both ends of reel and 2 top of mounting plate is mounted on by bracket, be equipped with positioning regulator 6 on the right side of the reel 5, and described
Positioning regulator 6 is connected to 2 right side of mounting plate, and the 1 top right end of support beam is equipped with fixed pulley 7 by bracket, described
1 top two sides of support beam are symmetrically connected with track 8, and 8 top slide of track is connected with hoisting trolley 9, and the elevator is small
9 two sides of the bottom of vehicle are vertically connected with limit plate 10, and the 10 inside both ends of limit plate are mounted on idler wheel 11, and the idler wheel 11
Surface, which is fitted and connected, is connected separately with the first link 12 and the second extension at left and right sides of 8 outside of track, the hoisting trolley 9
Ring 13 is connected with wirerope 14 on second link 13, and the wirerope 14 successively bypasses fixed pulley 7, positioning regulator 6
It is connected on the first link 12 at the top of bottom, reel 5 and positioning regulator 6, the above constitutes the basic of the utility model
Structure.
More specifically, the positioning regulator 6 includes fixed frame 15, and 15 top and bottom of fixed frame distinguishes screw thread
It is connected with the first screw rod 16 and the second screw rod 17,16 bottom end of the first screw rod is rotatably connected to respectively with 17 top of the second screw rod
First pulley 18 and second pulley 19, and the shaft of the first pulley 18 and second pulley 19 is slidably connected at admittedly by sliding slot
Determine 15 inside of frame, 16 top of the first screw rod and 17 bottom end of the second screw rod are set with adjusting handle 20, by adjusting first
The distance between pulley 18 and second pulley 19 can adjust the elastic and lead of wirerope 14, prevent wirerope 14 from sending out
Raw job-hopping is skidded, and is equipped with driving motor 21 on the left of the hoisting trolley 9, and the shaft end of the driving motor 21 passes through tooth
The rotation shaft of wheel of wheel engagement connection hoisting trolley 9, can increase the traction power of hoisting trolley 9, reduce the winding of reel 5
Load, the support beam 1 is set as rectangular steel-frame structure, and the track 8 is arranged in parallel, stable structure, just
Mobile in hoisting trolley 9, the wirerope 14 is at least wrapped in 5 surface three of reel circle, and 5 surface of the reel is equipped with spiral shell
The groove for revolving shape, can increase the friction between reel 5 and wirerope 14, reel 5 is enabled to stablize folding and unfolding wirerope
14, it moves reciprocatingly convenient for hoisting trolley 9, the wirerope 14 is horizontal to run through 15 two sides of fixed frame, and the wirerope 14 divides
Not Rao Guo the top of first pulley 18 and 19 bottom of second pulley, by adjusting 18 top of first pulley and 19 bottom pair of second pulley
The support of wirerope 14 can adjust the elastic of wirerope 14, so that wirerope 14 keeps horizontal tractive force, improve stabilization
Property.
The utility model is improved in this kind of hoisting trolley traction device, when in use, passes through starting variable-frequency motor first
3 drive speed reducer 4, then drive reel 5 to rotate by speed reducer 4, and reel 5 pulls wirerope 14, realize hoisting trolley 9
Traction adjust the distance between first pulley 18 and second pulley 19 by being provided with positioning regulator 6, can position and
The lead of wirerope 14 and elastic is adjusted, so that the tractive force of hoisting trolley 9 keeps level, prevents wirerope 14 from jumping
It is small can be oriented to elevator by being equipped with limit plate 10 and idler wheel 11 in 9 bottom of hoisting trolley in moving process for slot or skidding
Vehicle 9 is moved along track 8, is avoided there is a phenomenon where wheel upper rail and is fallen rail, when 5 load excessive of reel, is driven by starting
Dynamic motor 21, can increase the traction power of hoisting trolley 9, reduces the load of reel 5, so that 5 operational safety of reel can
It leans on, traction is smooth.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (6)
1. a kind of hoisting trolley traction device, including support beam (1), it is characterised in that: support beam (1) top left
End is connected with mounting plate (2), and mounting plate (2) top left side is equipped with variable-frequency motor (3), variable-frequency motor (3) side
It is rotatably connected to speed reducer (4), speed reducer (4) side is rotatably connected to reel (5), and the reel (5) both ends
It is mounted at the top of mounting plate (2) by bracket, is equipped with positioning regulator (6) on the right side of the reel (5), and the positioning is adjusted
Device (6) is connected on the right side of mounting plate (2), and right end is equipped with fixed pulley (7) by bracket at the top of the support beam (1), described
Two sides are symmetrically connected with track (8) at the top of support beam (1), and track (8) top slide is connected with hoisting trolley (9), institute
It states hoisting trolley (9) two sides of the bottom to be vertically connected with limit plate (10), both ends are mounted on idler wheel on the inside of the limit plate (10)
(11), and the idler wheel (11) surface is fitted and connected on the outside of the track (8), at left and right sides of the hoisting trolley (9) respectively
The first link (12) and the second link (13) are connected with, are connected with wirerope (14) on second link (13), and the steel
Cord (14) successively connect around fixed pulley (7), positioning regulator (6) bottom, reel (5) and positioning regulator (6) top
On the first link (12).
2. a kind of hoisting trolley traction device according to claim 1, it is characterised in that: the positioning regulator (6)
Including fixed frame (15), fixed frame (15) top and bottom is threaded with the first screw rod (16) and the second screw rod respectively
(17), the first screw rod (16) bottom end and the second screw rod (17) top are rotatably connected to first pulley (18) respectively and slide with second
It takes turns (19), and the first pulley (18) and the shaft of second pulley (19) are slidably connected in fixed frame (15) by sliding slot
Side, the first screw rod (16) top and the second screw rod (17) bottom end are set with adjusting handle (20).
3. a kind of hoisting trolley traction device according to claim 1, it is characterised in that: the hoisting trolley (9) is left
Side is equipped with driving motor (21), and connection hoisting trolley (9) is engaged by gear in the shaft end of the driving motor (21)
Rotation shaft of wheel.
4. a kind of hoisting trolley traction device according to claim 1, it is characterised in that: the support beam (1) sets
For rectangular steel-frame structure, and the track (8) is arranged in parallel.
5. a kind of hoisting trolley traction device according to claim 1, it is characterised in that: the wirerope (14) is at least
It is wrapped in the circle of reel (5) surface three, and the reel (5) surface is equipped with spiral helicine groove.
6. a kind of hoisting trolley traction device according to claim 1 or 2, it is characterised in that: the wirerope (14)
Level runs through fixed frame (15) two sides, and the wirerope (14) is respectively around first pulley (18) top and second pulley (19)
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820682543.XU CN208378222U (en) | 2018-05-02 | 2018-05-02 | A kind of hoisting trolley traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820682543.XU CN208378222U (en) | 2018-05-02 | 2018-05-02 | A kind of hoisting trolley traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208378222U true CN208378222U (en) | 2019-01-15 |
Family
ID=64974203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820682543.XU Expired - Fee Related CN208378222U (en) | 2018-05-02 | 2018-05-02 | A kind of hoisting trolley traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208378222U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265898A (en) * | 2020-11-30 | 2021-01-26 | 中国航天建设集团有限公司 | shaft transport device |
| CN112645214A (en) * | 2021-01-27 | 2021-04-13 | 中国水电四局（兰州）机械装备有限公司 | Concrete pump truck translation device and lining trolley |
| CN112660166A (en) * | 2021-01-27 | 2021-04-16 | 中国水电四局（兰州）机械装备有限公司 | Method for transporting double-track concrete tank car in tunnel without occupying track |
| CN113104752A (en) * | 2021-03-18 | 2021-07-13 | 北京航天发射技术研究所 | Single-winding type horizontal loading equipment |
| CN114291559A (en) * | 2022-01-20 | 2022-04-08 | 安庆汇通汽车部件股份有限公司 | Workpiece conveying device for processing stabilizer bar |
-
2018
- 2018-05-02 CN CN201820682543.XU patent/CN208378222U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265898A (en) * | 2020-11-30 | 2021-01-26 | 中国航天建设集团有限公司 | shaft transport device |
| CN112645214A (en) * | 2021-01-27 | 2021-04-13 | 中国水电四局（兰州）机械装备有限公司 | Concrete pump truck translation device and lining trolley |
| CN112660166A (en) * | 2021-01-27 | 2021-04-16 | 中国水电四局（兰州）机械装备有限公司 | Method for transporting double-track concrete tank car in tunnel without occupying track |
| CN112660166B (en) * | 2021-01-27 | 2024-04-02 | 中国水电四局（兰州）机械装备有限公司 | Method for transporting double-strand concrete tank truck in tunnel without occupying road |
| CN113104752A (en) * | 2021-03-18 | 2021-07-13 | 北京航天发射技术研究所 | Single-winding type horizontal loading equipment |
| CN114291559A (en) * | 2022-01-20 | 2022-04-08 | 安庆汇通汽车部件股份有限公司 | Workpiece conveying device for processing stabilizer bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200502 |