CN206872322U - A kind of internal combustion engine drives field hoist engine - Google Patents
A kind of internal combustion engine drives field hoist engine Download PDFInfo
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- CN206872322U CN206872322U CN201621465103.6U CN201621465103U CN206872322U CN 206872322 U CN206872322 U CN 206872322U CN 201621465103 U CN201621465103 U CN 201621465103U CN 206872322 U CN206872322 U CN 206872322U
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- internal combustion
- combustion engine
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- speed
- brake
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Abstract
The utility model provides a kind of internal combustion engine driving field hoist engine, including internal combustion engine, clutch, decelerator, reversing box and rope roll, also include brake and speed changer, internal combustion engine output end is connected by clutch with reversing box, reversing box output end is connected with speed changer, transmission output is connected with decelerator, and the output end of decelerator is connected with rope roll, and brake is located at the output end of decelerator.The beneficial effects of the utility model are that use is more convenient, it is simple in construction, it is easy to maintenance, by being changed to be driven by internal combustion engine by motor-driven hoist engine by traditional, can be in fact there are currently no being operated under the occasion of external power supply, and be easy to carry and carry, it is possible to achieve quick, repeatedly allocation and transportation, operating efficiency is high, is adapted to large-scale field crane gear.
Description
Technical field
The utility model belongs to hoist engine field, and field hoist engine is driven more particularly, to a kind of internal combustion engine.
Background technology
Hoist engine is a kind of crane gear and pulling equipment for being widely used in Phase of Electric Power Projects.Common hoist engine is all
It is using motor as power, the output shaft of motor is output power on the axis of reel by a reduction box, and then with movable reel
Rotation.Current Collector Sleave or pull rope are wrapped on reel, when reel rotates, Current Collector Sleave or pull rope outside reel gradually twine
On reel, so as to which the weight of Current Collector Sleave or pull rope end to be drawn to the position specified.Because hoist engine can be effective
Manpower is saved, greatly improves efficiency of construction, and it is easy to operate, therefore it is widely used in electric power facility construction field.
But the shortcomings that some are difficult to overcome is exposed in some more special workplaces, common hoist engine,
Such as：1) when being constructed in some remote districts, it is difficult to find external power supply, can not be carried out using motor-driven hoist engine
Construction；2) need first to be dragged to the pull rope on hoist engine before work using hoist engine as the occasion of pulling equipment at some
Near the equipment to be drawn, and common hoist engine typically without reversion reel put the function of rope, can only be drawn in external force
It could carry out putting rope in the case of dynamic, therefore put rop exercise and make to be pulled to complete by artificial, waste time and energy.
The content of the invention
Problem to be solved in the utility model is to provide a kind of internal combustion engine driving field hoist engine, is especially suitable for field work
When do not have to use during electrical source of power.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of internal combustion engine drives field elevator
Machine, including internal combustion engine, clutch, decelerator, reversing box and rope roll, in addition to brake and speed changer, internal combustion engine output end are led to
Cross clutch to be connected with reversing box, reversing box output end is connected with speed changer, and transmission output is connected with decelerator, decelerator
Output end be connected with rope roll, brake be located at decelerator output end.
Wherein, provided with commutation input shaft and commutation output shaft in reversing box, commutation input shaft is provided with positive gear and instead
To gear, commutation chamber interior wall is provided with equipment gear, and equipment gear is meshed with reverse gear, and commutation output shaft is provided with commutation
Gear and sliding sleeve, tumbler gear are arranged on the sliding sleeve being coaxially disposed, and shift fork is provided with sliding sleeve.First braking of brake
Arm, the second brake arm, one end of driving telescopic rod and driven expansion link are hinged with Brake Block respectively, the first brake arm, driven are stretched
An arm of the other end of contracting bar and driving telescopic rod respectively with L-type connecting rod is hinged, and one end of the second brake arm and connecting rod is hinged,
The other end of connecting rod is hinged with another arm of L-type connecting rod, and on the inside of the first brake arm, the second brake block is located at the first brake block
On the inside of second brake arm.Also include braked wheel, braked wheel is arranged on the output shaft of decelerator, and braked wheel is located at the first brake block
Between the intrados of the second brake block.Speed changer includes transmission input shaft and speed change output shaft, between transmission input shaft is provided with
Every the change-speed gearing one and change-speed gearing two of arrangement, speed change output shaft is provided with the duplicate gear that can be slided along speed change output shaft,
Duplicate gear is engaged by shift fork with change-speed gearing one or change-speed gearing two.
Further, belt transmission is provided between internal combustion engine and clutch.
The utility model has the advantages and positive effects of：Because using above-mentioned technical proposal, use is more convenient, knot
Structure is simple, easy to maintenance, by being changed to be driven by internal combustion engine by motor-driven hoist engine by traditional, it is possible to achieve do not having
It is operated under the occasion of external power supply, and is easy to carry and carries, it is possible to achieve quick, repeatedly allocation and transportation, operating efficiency is high,
It is adapted to large-scale field crane gear.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is reversing box structural representation of the present utility model；
Fig. 3 is brake structural schematic diagram of the present utility model；
Fig. 4 is speed changer structure schematic diagram of the present utility model.
In figure：
1st, rope roll 2, brake 3, reversing box 4, clutch
5th, belt transmission 6, internal combustion engine 7, speed changer 8, decelerator
31st, tumbler gear 32, sliding sleeve 33, commutation output shaft 34, equipment gear
35th, reverse gear 36, positive gear 37, commutation output shaft 20, L-type connecting rod
21st, connecting rod 22, the second brake arm 23, the second brake block 24, braked wheel
25th, the first brake block 26, the first brake arm 27, driven expansion link 28, drive device
29th, driving telescopic rod 71, duplicate gear 72, speed change output shaft 73, transmission input shaft
74th, change-speed gearing 1, change-speed gearing two
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
As shown in figure 1, the utility model provides a kind of internal combustion engine driving field hoist engine, including internal combustion engine 6, clutch 4,
Decelerator 8, reversing box 3 and rope roll 1, in addition to brake 2 and speed changer 7, the output end of internal combustion engine 6 pass through clutch 4 and commutation
Case 3 is connected, and the output end of reversing box 3 is connected with speed changer 7, and the output end of speed changer 7 is connected with decelerator 8, the output end of decelerator 8
It is connected with rope roll 1, brake 2 is located at the output end of decelerator 8, and belt transmission 5 is provided between internal combustion engine 6 and clutch 4.Internal combustion
The output shaft of machine 6 is connected with the belt driving wheel of belt transmission 5, and belt driving wheel is rotated by belt drive belt slave wheel,
Belt slave wheel drives the pinion rotation in reversing box 3 by the input axis connection of clutch 4 and reversing box 3, reversing box 3 with
Speed changer 7 is connected, and transmission is transmitted into speed changer 7, and speed changer 7 is connected with decelerator 8, drives decelerator 8 to rotate, the band of decelerator 8
Running rope cylinder 1 rotates, and hoist engine carries out the folding and unfolding of steel wire rope.
As shown in Fig. 2 being provided with commutation input shaft 37 and commutation output shaft 33 in reversing box 3, commutation input shaft 37 is provided with
Positive gear 36 and reverse gear 35, the inwall of reversing box 3 are provided with equipment gear 34, and equipment gear 34 is nibbled with the phase of reverse gear 35
Closing, commutation output shaft 33 is provided with tumbler gear 31 and sliding sleeve 32, on the excircle for the sliding sleeve 32 that tumbler gear 31 is arranged on, and
Tumbler gear 31 and sliding sleeve 32 are coaxially disposed, and shift fork is provided with sliding sleeve 32, and the middle part of shift fork is arranged on the upper end of reversing box 3
Face, the bottom of shift fork are connected with sliding sleeve 32.When promoting shift fork, tumbler gear 31 can do straight line fortune on commutation output shaft 33
It is dynamic, realize that tumbler gear 31 engages with positive gear 36 or equipment gear 34, equipment gear 34 engages with reverse gear 35, commutation
Case 3 is commutated.
As shown in figure 3, the first brake arm 26 of brake 2, the second brake arm 22, driving telescopic rod 20 and driven expansion link
27 one end is hinged with Brake Block respectively, the other end difference of the first brake arm 26, driven expansion link 27 and driving telescopic rod 29
It is hinged with an arm of L-type connecting rod 20, driving telescopic rod 29 is cylinder or oil cylinder, and one end of the second brake arm 22 and connecting rod 21 is cut with scissors
Connecing, the other end and the 20 another arm of L-type connecting rod of connecting rod 21 are hinged, and the first brake block 25 is located at the inner side of the first brake arm 26, the
Two brake block 23 are located at the inner side of the second brake arm 22.Also include braked wheel 24, braked wheel 24 is arranged on the output shaft of decelerator 8
On, braked wheel 24 is between the intrados of the first brake block 25 and the intrados of the second brake block 23, first brake block 25
Intrados and the second brake block 23 intrados braking when hold tightly the axle of reductor 8 on braked wheel 24.Such a mode of braking
Simple in construction, braking is corresponding fast.
As shown in figure 4, speed changer 7 includes transmission input shaft 73 and speed change output shaft 72, transmission input shaft 73 and speed change are defeated
Shaft 72 be arranged in parallel, and speed change output shaft 72 is connected with the input shaft of decelerator 8, and transmission input shaft 73 is provided with spaced apart
Change-speed gearing 1 and change-speed gearing 2 75, the diameter of change-speed gearing 1 are more than the diameter of change-speed gearing 2 75, speed change output
Axle 72 is provided with the duplicate gear 71 that can be slided along speed change output shaft, and the top of speed changer 7 is provided with gear shift fork, is dialled by promoting
Fork can cause duplicate gear 71 to be engaged with change-speed gearing 1 or change-speed gearing 2 75.Because the diameter of change-speed gearing 1 is big
In the diameter of change-speed gearing 2 75, when duplicate gear 71 is meshed with change-speed gearing 1, the rotating speed of speed change output shaft 72 compared with
It hurry up, when duplicate gear 71 is meshed with change-speed gearing 2 75, the rotating speed of speed change output shaft 72 is slower, so as to realize the tune of rotating speed
Section.
The course of work of this example：Clutch 4 is driven to move by belt transmission 5 when internal combustion engine 6 moves, the band of clutch 4
Dynamic reversing box 3 moves, and when promoting shift fork, tumbler gear 31 engages with positive gear 36, and hoist engine realizes that unwrapping wire acts；Work as promotion
Shift fork, tumbler gear 31 engage with reverse gear 35, and hoist engine realizes that take-up acts.When needing to improve speed, speed change is promoted
Shift fork, duplicate gear 71 engages with change-speed gearing 1 realizes that the rotating speed of speed change output shaft 72 improves；Decelerator 8 can ensure elevator
Machine required rotating speed at work, meanwhile, brake 2 can ensure, when hoist engine breaks down, to be braked, entered in time
Row reduction of speed, prevents accident.
The utility model has the advantages and positive effects of：Because using above-mentioned technical proposal, use is more convenient, knot
Structure is simple, easy to maintenance, by being changed to be driven by internal combustion engine by motor-driven hoist engine by traditional, it is possible to achieve do not having
It is operated under the occasion of external power supply, and is easy to carry and carries, it is possible to achieve quick, repeatedly allocation and transportation, operating efficiency is high,
It is adapted to large-scale field crane gear.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (7)
1. a kind of internal combustion engine drives field hoist engine, including internal combustion engine, clutch, decelerator, reversing box and rope roll, its feature to exist
In：Also include brake and speed changer, the internal combustion engine output end is connected by the clutch with the reversing box, described to change
It is connected to case output end with the speed changer, the transmission output is connected with the decelerator, the output of the decelerator
End is connected with the rope roll, and the brake is located at the output end of the decelerator.
2. internal combustion engine according to claim 1 drives field hoist engine, it is characterised in that：It is provided with and changes in described reversing box
To input shaft and commutation output shaft, the commutation input shaft is provided with positive gear and reverse gear, described to commutate on chamber interior wall
Provided with equipment gear, the equipment gear is meshed with the reverse gear, it is described commutation output shaft be provided with tumbler gear and
Sliding sleeve, the tumbler gear are arranged on the sliding sleeve being coaxially disposed, and shift fork is provided with the sliding sleeve.
3. internal combustion engine according to claim 1 or 2 drives field hoist engine, it is characterised in that：The internal combustion engine and described
Belt transmission is provided between clutch.
4. internal combustion engine according to claim 1 or 2 drives field hoist engine, it is characterised in that：The of described brake
One brake arm, the second brake arm, one end of driving telescopic rod and driven expansion link are hinged with Brake Block respectively, first braking
The other end of arm, the driven expansion link and the driving telescopic rod is hinged with an arm of L-type connecting rod respectively, second system
One end of swing arm and connecting rod is hinged, and the other end of the connecting rod is hinged with another arm of L-type connecting rod, and the first brake block is located at
On the inside of first brake arm, the second brake block is on the inside of second brake arm.
5. internal combustion engine according to claim 4 drives field hoist engine, it is characterised in that：Also include braked wheel, the system
Driving wheel is arranged on the output shaft of the decelerator, and the braked wheel is located at first brake block and second brake block
Between intrados.
6. internal combustion engine according to claim 1 or 2 drives field hoist engine, it is characterised in that：Described speed changer includes
Transmission input shaft and speed change output shaft, described transmission input shaft are provided with spaced apart change-speed gearing one and change-speed gearing
Two, the speed change output shaft is provided with the duplicate gear that can be slided along the speed change output shaft, and the duplicate gear passes through shift fork
Engaged with the change-speed gearing one or the change-speed gearing two.
7. internal combustion engine according to claim 5 drives field hoist engine, it is characterised in that：Described speed changer includes speed change
Input shaft and speed change output shaft, described transmission input shaft are provided with spaced apart change-speed gearing one and change-speed gearing two, institute
State speed change output shaft be provided with can along the speed change output shaft slide duplicate gear, the duplicate gear by shift fork with it is described
Change-speed gearing one or the change-speed gearing two engage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465103.6U CN206872322U (en) | 2016-12-29 | 2016-12-29 | A kind of internal combustion engine drives field hoist engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465103.6U CN206872322U (en) | 2016-12-29 | 2016-12-29 | A kind of internal combustion engine drives field hoist engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872322U true CN206872322U (en) | 2018-01-12 |
Family
ID=61326131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621465103.6U Expired - Fee Related CN206872322U (en) | 2016-12-29 | 2016-12-29 | A kind of internal combustion engine drives field hoist engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483475A (en) * | 2020-05-26 | 2020-08-04 | 宜宾市智威科技有限公司 | Movable powerless air transportation device |
-
2016
- 2016-12-29 CN CN201621465103.6U patent/CN206872322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483475A (en) * | 2020-05-26 | 2020-08-04 | 宜宾市智威科技有限公司 | Movable powerless air transportation device |
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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: 20180112 Termination date: 20201229 |