CN207142722U - It is easily installed the Portable lifting machine of rope - Google Patents
It is easily installed the Portable lifting machine of rope Download PDFInfo
- Publication number
- CN207142722U CN207142722U CN201721073559.2U CN201721073559U CN207142722U CN 207142722 U CN207142722 U CN 207142722U CN 201721073559 U CN201721073559 U CN 201721073559U CN 207142722 U CN207142722 U CN 207142722U
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- Prior art keywords
- rope
- axle
- wheel
- brake
- lifting machine
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Abstract
The utility model discloses a kind of Portable lifting machine for being easily installed rope, its drip irrigation device is to include shell, the drive system being arranged in shell, driving wheel and brake apparatus, the output end of drive system is connected through shell with the driving wheel outside shell, brake apparatus is arranged on the top of driving wheel, and brake apparatus is fixed on shell by support frame, brake apparatus includes fixed support plate, the movable supporting plate parallel with fixed support plate and the braked wheel and friction pulley being connected to respectively by brake axle and friction wheel axle from bottom to top between fixed support plate and movable supporting plate, the position that movable supporting plate is connected with friction wheel axle offers the first chute with opening, friction wheel axle and the first slide coordinate, the effect that rope is attached to brake apparatus by convenience is reached.
Description
Technical field
A kind of lift is the utility model is related to, more particularly to a kind of Portable lifting machine for being easily installed rope.
Background technology
With the development of modern science and technology, some places such as work high above the ground, heavy duty service, building rescue etc. are, it is necessary to the people that works
Member can quickly move along rope, therefore Portable lifting machine just arises at the historic moment.Existing Portable lifting machine includes motor, driven
Driving wheel and brake apparatus, motor driving driving wheel rotate, and rope initially passes through brake apparatus further around wheel, driving wheel and the rope of overdriving
Between because frictional force without produce it is relative slide, therefore driving wheel rotates and rope can be driven to be rotated along driving wheel, so that just
Formula lift is taken to move up and down along rope, it is inconvenient in that by rope around be connected on Portable lifting machine when, by rope
Head pass through brake apparatus and driving wheel, and be difficult to lift just can be by the correct solderless wrapped connection of rope at rope middle part
On brake apparatus.
Utility model content
The purpose of this utility model is to provide a kind of Portable lifting machine for being easily installed rope, solves Portable lifting
Machine be difficult to when being located at rope middle part by rope correctly around be connected on brake apparatus the problem of.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of Portable lifting machine for being easily installed rope, includes shell, the drive system being arranged in shell, driving wheel
And brake apparatus, the output end of drive system are connected through shell with the driving wheel outside shell, brake apparatus is arranged on drive
The top of driving wheel, and brake apparatus is fixed on shell by support frame, brake apparatus includes fixed support plate, supported with fixed
The parallel movable supporting plate of plate and fixed support plate and work are connected to by brake axle and friction wheel axle respectively from bottom to top
Braked wheel and friction pulley between dynamic supporting plate, rope bypass braked wheel, friction pulley and driving wheel successively, and movable supporting plate is with rubbing
The position for wiping wheel axis connection offers the first chute with opening, and friction wheel axle and the first slide coordinate.
By using above-mentioned technical proposal, movable supporting plate can rotate around brake axle, make movable supporting plate and friction
Wheel separation, the middle part of such rope around friction pulley and can brake from movable supporting plate with the friction pulley place of separation easily
Wheel, ensure quick correct solderless wrapped connection, movable supporting plate is rotated after the completion of solderless wrapped connection, spacing, the work through the first chute and friction wheel axle
Dynamic support sheet reset, is connected, rope is without departing from brake apparatus with friction pulley.
Preferably, the wheel face of braked wheel has parallel with brake axle convex stupefied, offered on fixed support plate to brake
Axle axis is the arc positioning groove in the center of circle, and braking wheel side is connected with the locating dowel being slidably matched with locating slot, brake axle
One end is connected with handle and handle is located at side of the fixed support plate away from braked wheel.
By using above-mentioned technical proposal, braked wheel can be made convex stupefied by the spacing of locating dowel and locating slot both ends of the surface
Relative position between fixed support plate changes.
Preferably, being provided with the V-type rope guide for combing rope above friction pulley, the V-type of rope guide is opening down, leads
Rope device is equipped with rope guide axle, and rope guide axle is connected with fixed support plate and movable supporting plate, movable supporting plate and rope guide axle
The position of connection offers the second chute with opening, and rope guide axle and the second slide coordinate.
By using above-mentioned technical proposal, rope guide can prevent it is at random by the rope of friction pulley, so as to which kinking occur
Situation.
Preferably, the wheel face of braked wheel and friction pulley offers grooving.
By using above-mentioned technical proposal, grooving can ensure that rope stably slides in grooving, prevent cord traverse
Skew, friction is produced with other positions.
Preferably, driving wheel both ends are equipped with conical disc, two taper discone antenna surfaces are relative, and braking is formed between two conical discs
Groove, breaker slot two sides are evenly distributed with rib.
By using above-mentioned technical proposal, the rib that rope can be braked groove two sides clamps, and ensures driving wheel and rope
Frictional force between rope, prevent from producing the phenomenon of skidding between rope and driving wheel.
Preferably, the rib on breaker slot two sides is staggered.
By using above-mentioned technical proposal, rib is staggered, and the frictional force between rope and driving wheel is bigger, prevents from beating
Sliding effect is more preferable.
Preferably, drive system includes motor and speed reducer, motor output end is connected with reductor input, and reductor is defeated
Go out end to be connected with driving wheel.
By using above-mentioned technical proposal, motor via reducer effect, the high-speed rotation of motor can be converted into driving
Slowly running for wheel, ensure that the security of lifting.
Preferably, the tail end of motor is provided with electromagnetic brake.
By using above-mentioned technical proposal, when motor power-off stops operating, electromagnetic brake starts, brake holding braking electricity
Machine, prevent motor from rotating, after can so ensureing motor stalls, lift will not decline because of gravity.
In summary, the structure that the utility model can be rotated by brake apparatus movable supporting plate around brake axle, reaches
Following beneficial effect is arrived：Movable supporting plate can rotate around brake axle, make movable supporting plate and friction pulley and rope guide point
From, such rope middle part can easily from movable supporting plate close to one end of friction pulley around friction pulley and braked wheel with
And rope guide, ensure quick correct solderless wrapped connection, rotate movable supporting plate after the completion of solderless wrapped connection, the limit through the first chute and friction wheel axle
Position and the second chute and rope guide axle it is spacing, movable supporting sheet reset, be connected with friction pulley and rope guide, rope will not take off
From brake apparatus.
Brief description of the drawings
Fig. 1 is the utility model internal structure schematic diagram；
Fig. 2 is the configuration schematic diagram at brake apparatus visual angle one in Fig. 1；
Fig. 3 is the configuration schematic diagram at brake apparatus visual angle two in Fig. 1；
State diagram when Fig. 4 is brake apparatus installation rope in Fig. 1；
Fig. 5 is the structural representation of braked wheel in Fig. 1；
Fig. 6 is internal structure views of the Fig. 1 when brake apparatus is braked；
Fig. 7 is internal structure view when brake apparatus is non-brake in Fig. 1；
Fig. 8 is driving wheel structure schematic diagram in Fig. 1.
In figure, 1, shell；11st, support frame；2nd, drive system；21st, motor；22nd, reductor；3rd, driving wheel；31st, brake
Groove；311st, rib；4th, brake apparatus；41st, fixed support plate；411st, locating slot；4111st, confined planes；42nd, braked wheel；421st, it is fixed
Position post；422nd, handle；423rd, it is convex stupefied；424th, brake axle；43rd, friction pulley；431st, friction wheel axle；44th, rope guide；441st, conductor rope
Device axle；45th, movable supporting plate；451st, the first chute；452nd, the second chute；5th, rope.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
As shown in figure 1, a kind of Portable lifting machine for being easily installed rope, includes shell 1, drive system 2, driving wheel 3
With brake apparatus 4, drive system 2 is arranged in shell 1, and the output end of drive system 2 passes through shell 1 and the key connection of driving wheel 3,
Brake apparatus 4 is located at the top of driving wheel 3, and brake apparatus 4 is affixed by support frame 11 and shell 1, and rope 5 is from top to bottom successively
Around brake apparatus 4 and driving wheel 3, when drive system 2 does not work, driving wheel 3 and brake apparatus 4 can rub to the application of rope 5
Power is wiped, prevents Portable lifting machine from being moved downward along rope 5.
As shown in Figures 2 and 3, brake apparatus 4 includes fixed support plate 41, the movable supporting parallel with fixed support plate 41
The plate 45 and braked wheel 42 being arranged on from bottom to top between fixed support plate 41 and movable supporting plate 45, friction pulley 43 and V-type
Rope guide 44, the V-type of rope guide 44 is opening down, and braked wheel 42 includes the brake axle 424 affixed with braked wheel 42, friction
Wheel 43 includes the friction wheel axle 431 being connected with friction pulley 43, and rope guide 44 includes the rope guide axle 441 being connected with rope guide 44,
Brake axle 424, friction wheel axle 431 and rope guide axle 441 are rotatablely connected with fixed support plate 41 and movable supporting plate 45 respectively,
The position that movable supporting plate 45 is rotatablely connected with friction pulley 43 offers the first chute 451 with opening, movable supporting plate 45
The position being connected with rope guide axle 441 offers the second chute 452 with opening, and friction wheel axle 431 is slided with the first chute 451
Dynamic to coordinate, rope guide axle 441 is slidably matched with the second chute 452.Lower section one end of locating slot 411 is confined planes 4111.
As shown in figure 4, movable supporting plate 45 can rotate around brake axle 424, make movable supporting plate 45 and friction pulley 43
Separated with rope guide 44, the middle part of such rope 5 can easily from movable supporting plate 45 close to one end of friction pulley 43 around
Friction pulley 43 and braked wheel 42 and rope guide 44 are crossed, ensures the quickly correct solderless wrapped connection of rope 5；Rotation activity is propped up after the completion of solderless wrapped connection
Fagging 45, spacing and the second chute 452 through the first chute 451 and friction wheel axle 431 is spacing with rope guide axle 441, makes
Movable supporting plate 45 resets, and is connected with friction pulley 43 and rope guide 44, and rope 5 is without departing from brake apparatus.
In addition, as shown in figure 5, the wheel face of braked wheel 42 have parallel with brake axle convex stupefied 423, fixed support plate 41
On offer arc shape locating slot 411 using the axis of brake axle 424 as axle center, the side of braked wheel 42 is connected with and locating slot
411 locating dowels 421 being slidably matched, the one end of brake axle 424 is connected with handle 422 and handle 422 is located at fixed support plate 41
Side away from braked wheel 42.
As shown in fig. 6, when brake apparatus 4 has the trend along the downslide of rope 5, rope 5 drives braked wheel 42 because of frictional force
Rotate clockwise, locating dowel 421（See Fig. 2）In locating slot 411（See Fig. 3）Interior slip, finally with confined planes 4111（See Fig. 3）Support
Connect, now rope 5 compresses convex stupefied 423（Refer to Fig. 5）, it is larger with the pressure of rope 5 at convex stupefied 423, convex stupefied 423 with rope 5
Frictional force is also bigger, and brake apparatus 4 becomes big with the overall frictional force of rope 5, therefore brake apparatus 4 will not glide along rope 5,
Reach braking effect.
As shown in fig. 7, after pulling handle 422 manually, brake axle 425 is driven to rotate, so as to drive the inverse time of braked wheel 42
Pin rotates, locating dowel 421（See Fig. 2）In locating slot 411（See Fig. 3）Interior slip, finally with locating slot 411 away from confined planes 4111
（See Fig. 3）One end abut, now convex stupefied 423（Refer to Fig. 5）It is not in close contact with rope 5, between brake apparatus 4 and rope 5
Overall friction power be substantially reduced, therefore brake apparatus 4 can just glide along rope 5.
As shown in fig. 7, when Portable lifting machine moves upwards along rope 5, the relative rope 5 of brake apparatus 4 also slides up
Dynamic, rope 5 drives braked wheel 42 to rotate counterclockwise because frictional force acts on, locating dowel 421（See Fig. 2）In locating slot 411（See Fig. 3）
Interior slip, finally with locating slot 411 away from confined planes 4111（See Fig. 3）One end abut, brake apparatus 4 being capable of relative rope 5
Upward sliding.
Rope guide 44 can ensure will not be loose by the rope of friction pulley 43, prevents the phenomenon of the kinking of rope 5.
As shown in figure 8, the both ends of driving wheel 3 are equipped with conical disc, two taper discone antenna surfaces are relative, formed between two conical discs
Breaker slot 31, the two sides of breaker slot 31 are evenly distributed with rib 311, and the rib 311 on the two sides of breaker slot 31 is staggered, and restrict
Rope 5 is positioned in breaker slot 31, by the clamping of rib 311, can so be ensured the frictional force between rope 5 and driving wheel 3, be prevented
Rope 5 slides along driving wheel 3 is relative.
Drive system 2 includes motor 21 and reductor 22, and the output end of motor 21 is connected with the input of reductor 22, reductor
22 output ends are connected with driving wheel 3, and the tail end of motor 21 is provided with electromagnetic brake.Motor 21 runs at high speed through reductor 22
Driving wheel 3 is passed to after deceleration, on the one hand the slow rotation of driving wheel 3 can ensure the tractive force for rising or declining, the opposing party
Face also ensure that the security of staff；The setting of electromagnetic brake is for the fast braking motor after motor 21 stops power supply
21, it additionally is able to prevent motor 21 from can still rotate after stopping.
The course of work of the present utility model：
When needing solderless wrapped connection rope, control movable supporting plate 45 to be rotated around brake axle 424 manually, make friction wheel axle 431
Slided with respect to the first chute 451, rope guide axle 441 slides with respect to the second chute 452, final friction wheel axle 431 and rope guide axle
441 depart from the first chute 451 and the second chute 452 respectively, cause movable supporting plate 45 to be separated with friction pulley 43 and rope guide 44,
So the middle part of rope 5 around friction pulley 43 and can brake from movable supporting plate 45 close to one end of friction pulley 43 easily
Wheel 42 and rope guide 44, ensure the quickly correct solderless wrapped connection of rope 5；Movable supporting plate 45, friction wheel axle are rotated after the completion of solderless wrapped connection
431 are slipped into the first chute 451, and rope guide axle 441 is slipped into the second chute 452, resets movable supporting plate 45, with friction pulley
43 and rope guide 44 be rotatablely connected, rope 5 is without departing from brake apparatus.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of Portable lifting machine for being easily installed rope, includes shell（1）, be arranged on shell（1）Interior drive system
（2）, driving wheel（3）And brake apparatus（4）, drive system（2）Output end pass through shell（1）With positioned at shell（1）Outer drive
Driving wheel（3）Connection, brake apparatus（4）It is arranged on driving wheel（3）Top, and brake apparatus（4）Pass through support frame（11）It is affixed
In shell（1）On, brake apparatus（4）Include fixed support plate（41）With fixed support plate（41）Parallel movable supporting plate
（45）And pass through brake axle respectively from bottom to top（424）And friction wheel axle（431）It is connected to fixed support plate（41）With work
Dynamic supporting plate（45）Between braked wheel（42）And friction pulley（43）, rope bypasses braked wheel successively（42）, friction pulley（43）With
Driving wheel（3）, it is characterised in that movable supporting plate（45）With friction wheel axle（431）The position of connection is offered with opening
First chute（451）, friction wheel axle（431）With the first chute（451）It is slidably matched.
2. the Portable lifting machine according to claim 1 for being easily installed rope, it is characterised in that：Braked wheel（42）Wheel
Face has and brake axle（424）Parallel is convex stupefied（423）, fixed support plate（41）On offer with brake axle（434）Axle
Line is the arc positioning groove in the center of circle（411）, braked wheel（42）Side is connected with and locating slot（411）The locating dowel being slidably matched
（421）, brake axle（424）One end is connected with handle（422）And handle（422）Positioned at fixed support plate（41）Away from braked wheel
（42）Side.
3. the Portable lifting machine according to claim 2 for being easily installed rope, it is characterised in that：Friction pulley（43）Top
It is provided with the V-type rope guide for combing rope（44）, rope guide（44）V-type it is opening down, rope guide（44）It is equipped with and leads
Rope device axle（441）, rope guide axle（441）With fixed support plate（41）And movable supporting plate（45）Connection, movable supporting plate（45）
With rope guide axle（441）The position of connection offers the second chute with opening（452）, rope guide axle（441）Slided with second
Groove（452）It is slidably matched.
4. the Portable lifting machine according to claim 3 for being easily installed rope, it is characterised in that：Braked wheel（42）With rubbing
Wipe wheel（43）Wheel face offer grooving.
5. the Portable lifting machine according to claim 4 for being easily installed rope, it is characterised in that：Driving wheel（3）Both ends
Conical disc is equipped with, two taper discone antenna surfaces are relative, and breaker slot is formed between two conical discs（31）, breaker slot（31）Two sides are equal
It is even that rib is distributed with（311）.
6. the Portable lifting machine according to claim 5 for being easily installed rope, it is characterised in that：Breaker slot（31）Both sides
Rib on face（311）It is staggered.
7. the Portable lifting machine according to claim 6 for being easily installed rope, it is characterised in that：Drive system（2）Bag
Containing motor（21）And reductor（22）, motor（21）Output end and reductor（22）Input connects, reductor（22）Output end
With driving wheel（3）Connection.
8. the Portable lifting machine according to claim 7 for being easily installed rope, it is characterised in that：Motor（21）Tail end
It is provided with electromagnetic brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073559.2U CN207142722U (en) | 2017-08-24 | 2017-08-24 | It is easily installed the Portable lifting machine of rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073559.2U CN207142722U (en) | 2017-08-24 | 2017-08-24 | It is easily installed the Portable lifting machine of rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207142722U true CN207142722U (en) | 2018-03-27 |
Family
ID=61669965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721073559.2U Expired - Fee Related CN207142722U (en) | 2017-08-24 | 2017-08-24 | It is easily installed the Portable lifting machine of rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207142722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI699325B (en) * | 2018-08-01 | 2020-07-21 | 日商肯泰克系統有限公司 | Rope pulling device and method of working on external surface of building |
-
2017
- 2017-08-24 CN CN201721073559.2U patent/CN207142722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI699325B (en) * | 2018-08-01 | 2020-07-21 | 日商肯泰克系統有限公司 | Rope pulling device and method of working on external surface of building |
| TWI717253B (en) * | 2018-08-01 | 2021-01-21 | 日商肯泰克系統有限公司 | How to work on the external surface of the building |
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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: 20180327 |