CN207713357U - Weightless machine - Google Patents
Weightless machine Download PDFInfo
- Publication number
- CN207713357U CN207713357U CN201721654959.2U CN201721654959U CN207713357U CN 207713357 U CN207713357 U CN 207713357U CN 201721654959 U CN201721654959 U CN 201721654959U CN 207713357 U CN207713357 U CN 207713357U
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- Prior art keywords
- movable
- support rod
- movable support
- plate
- balancing pole
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- 230000000694 effects Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a kind of weightless machines, including fixed seat, drag link, the first movable support rod, movable component, the second movable support rod, balancing pole, movable plate, third movable support rod, support base, weight；The movable plate is mounted on the lower section of fixed seat and can be swung around fixed seat, it is provided through drag link among the movable plate, the left end of the drag link is hinged with the first movable support rod, the described one end of first movable support rod far from drag link is by the way that on movable component and the guidance set of movable plate side, the movable component also hinge is connected to the second movable support rod；The bottom end of second movable support rod is hinged with balancing pole, the centre of the balancing pole is articulated on support base, the one end of the balancing pole far from the second movable support rod is hinged with third movable support rod, and the third movable support rod is connect close to one end of movable plate with sliding block.The utility model has the advantages of simple structure, simple to operate, has the characteristics that laborsaving, energy saving.
Description
Technical field
The utility model belongs to lifting means technical field, and in particular to a kind of heavy lift equipment.
Background technology
Lifting means is also weight lifting appliance, is to start after feeding vertical or vertically have horizontal working line concurrently
Journey unloads after arriving at, then idle stroke completes a working cycles, then carry out second of handling again to feeding place
Or it carries.
There is certain defect in existing lifting means, using drawing from the bottom up during promotion during use
Power is promoted, and it is inconvenient to exert a force during promotion, and is generally required and promoted with the big power such as weight, more arduously；For reality
It is existing laborsaving, it is most of using running block realization, and combination fixed pulley group realization changes direction promotion, but weight declines in the process certainly
The gravitional force of body is not recycled effectively.
Utility model content
The purpose of this utility model is to provide weightless machines, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
It is a kind of weightlessness machine, including fixed seat, drag link, the first movable support rod, movable component, the second movable support rod,
Balancing pole, movable plate, third movable support rod, support base, weight；The movable plate is mounted on the lower section of fixed seat and can be around solid
Reservation is swung, and is provided through drag link among the movable plate, the left end of the drag link, which is connected through the hinge, the first work
Dynamic supporting rod, the guidance set that the described one end of first movable support rod far from drag link passes through movable component and movable plate side
On, the movable component, which is also connected through the hinge, the second movable support rod；The bottom end of second movable support rod passes through hinge
Chain link has balancing pole, the centre of the balancing pole to be articulated on support base, and the balancing pole is far from the second movable support rod
One end, which is connected through the hinge, third movable support rod, and the third movable support rod connects close to one end of movable plate and sliding block
It connects, the sliding block can be slided up and down along the side of movable plate.
As a further improvement of the above technical scheme：
The movable component includes movable block, is respectively arranged in the top sheave and lower sheave at the movable block both ends；It is described
Guidance set includes upper arc-shaped guide plate and arc lower guide holder, and the top sheave of the movable component is upper with upper arc-shaped guide plate
Arc guide surface contacts, the arc lower guide face contacts of the lower sheave and arc lower guide holder.
The upper surface middle part of the movable block is provided with partition board, first movable support rod and the second movable support rod
End is articulated with the both sides of the partition board by hinged shaft respectively.
The centre of the upper arc-shaped guide plate is provided with the sliding slot of perforation, and the movable block is placed in the sliding slot.
The hinged end at the center and drag link and the first movable support rod of the upper arc guide surface of the upper arc-shaped guide plate
Center overlaps.
The sliding block is equipped with idler wheel close to the side of the movable plate, and the top of sliding block has supporting plate, the support
Weight is placed on plate.
The third movable support rod is hinged with the sliding block.
It is provided with limiting plate above the balancing pole and the hinged end of the third movable support rod.
Compared with prior art, the utility model has the beneficial effects that：
The utility model has the advantages of simple structure, simple to operate；Only need smaller power that can utilize weight with lifting heavy
Gravitional force realize reusing of energy source, it is laborsaving, energy saving；In use, by being downwardly applied to power, it is firmly more convenient, while energy
The height for enough reducing force position, without carrying out working at height.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model usage state diagram.
Fig. 3 is the structural schematic diagram of movable component and guidance set in the utility model.
In figure：1, fixed seat；2, drag link；3, the first movable support rod；121, idler wheel；122, supporting plate；4, activity group
Part；41, movable block；42, top sheave；43, lower sheave；44, partition board；5, the second movable support rod；6, balancing pole；7, movable plate；
8, third movable support rod；9, support base；10, guidance set；101, upper arc-shaped guide plate；102, arc lower guide holder；103、
Sliding slot；11, weight；12, sliding block；13, limiting plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
The weightless machine of the present invention, " weightlessness " are not the states of weightlessness in physics, are only elevated object weight to be much smaller than
The power of amount realizes the promotion of weight, is in state of weightlessness to be equivalent to weight on surface, therefore is named as weightless machine.
- 3 are please referred to Fig.1, the utility model provides following technical scheme：
As shown in Figure 1 and Figure 2, the weightless machine of the present embodiment, including fixed seat 1, drag link 2, the first movable support rod 3, work
Dynamic component 4, the second movable support rod 5, balancing pole 6, movable plate 7, third movable support rod 8, support base 9, weight 11；Movable plate
7 are mounted on the lower section of fixed seat 1 and can be swung around fixed seat 1, and drag link 2 is provided through among movable plate 7, drag link 2
Left end, which is connected through the hinge, the first movable support rod 3, and first one end of movable support rod 3 far from drag link 2 passes through activity group
For part 4 on the guidance set 10 of 7 side of movable plate, movable component 4, which is also connected through the hinge, the second movable support rod 5；Second
The bottom end of movable support rod 5, which is connected through the hinge, balancing pole 6, and the centre of balancing pole 6 is articulated on support base 9, and balancing pole 6 is remote
One end from the second movable support rod 5, which is connected through the hinge, third movable support rod 8, and third movable support rod 8 is close to activity
One end of plate 7 is connect with sliding block 12, and sliding block 12 can be slided up and down along the side of movable plate 7.
As shown in Figure 1 and Figure 2, when work, force position is downwardly applied to power F1 in figure, and the left end of balancing pole 6 declines, the
Two movable support rods 5 pull movable component 4 along 10 slide downward of guidance set, drive the first movable support rod 3 to lower swing,
Due to the leverage of support base 9, the right end of balancing pole 6 rises balancing pole 6, and balancing pole 6 jacks up third movable support rod 8,
With sliding block 12 along the side upward sliding of movable plate 7, third movable support rod 8 will weigh on the top of third movable support rod 8
Object 11, which jacks up, to be promoted, and after being elevated a distance, can be hung weight 11, reversely be exerted a force to the end of balancing pole 6, balancing pole 6
Decline with sliding block 12；After discharging weight, in falling process of heavy, the gravitional force having may be recovered utilization, such as be used for
Power generation etc..
When balancing pole 6 is in horizontality, since the second movable support rod 5 and third movable support rod 8 are in close pair
Structure, movable plate 7 is claimed to be in swingable state, the component of the thrust of third movable support rod 8 obliquely is applied to the second activity
On supporting rod 5, the second movable support rod 5 increases the force side F1 of balancing pole 6 the lower pressure of auxiliary, and auxiliary pushes；And due to
First movable support rod 3 is arranged diagonally downward, the horizontal component and the first movable support rod 3 of third movable support rod 8 obliquely
Horizontal component close to offsetting, therefore movable plate 7 be in slight oscillatory or close to not swing state, is only responsible for the transmission of power.Cause
This, during weight 11 is elevated, between the first movable support rod 3, the second movable support rod 5, third movable support rod 8 always
In nearly equilibrium state, it is ensured that smaller F1 promotions are far longer than its weight 11.After weight 11 is hung, not to sliding block 12
There are downward pressures, to realize the balance of movable plate 7, can apply an equilibrant force F on the right side (in figure) of movable plate 7.
As shown in Figure 1, Figure 3, to improve traveling comfort, movable component 4 includes movable block 41, is respectively arranged in activity
The top sheave 42 and lower sheave 43 at 41 both ends of block；Guidance set 10 includes upper arc-shaped guide plate 101 and arc lower guide holder 102,
The top sheave 42 of movable component 4 is contacted with the upper arc guide surface of upper arc-shaped guide plate 101, lower sheave 43 and arc lower guide holder
102 arc lower guide face contacts.
As shown in Figure 1 and Figure 2, preferably, to simplify articulated structure, the upper surface middle part of movable block 41 is provided with partition board
44, the end of the first movable support rod 3 and the second movable support rod 5 is articulated with the both sides of partition board 44 by hinged shaft respectively.
As shown in figure 3, for convenience of the installation of movable block 41, the centre of upper arc-shaped guide plate 101 is provided with the sliding slot of perforation
103, movable block 41 is placed in sliding slot 103.
It is regular length for the first movable support rod 3 of guarantee, ensures its support force stablized, upper arc-shaped guide plate 101
The center of upper arc guide surface is overlapped with the hinged end center of drag link 2 and the first movable support rod 3.
In the present invention, sliding block 12 is equipped with idler wheel 121 close to the side of movable plate 7, and the top of sliding block 12 has supporting plate
122, weight 11 is placed on supporting plate 122.Sliding block 12 can also pass through drawstring suspension heavy weight 11.
Further, in the present invention, third movable support rod 8 is hinged with sliding block 12.
As shown in Figure 1 and Figure 2, it is to limit hoisting depth, and prevent movable block 41 from skidding off guidance set 10, balancing pole 6 and the
It is provided with limiting plate 13 above the hinged end of three movable support rods 8.
The operation principle of the present embodiment is：While there has been shown and described that the embodiments of the present invention, for ability
For the those of ordinary skill in domain, it is possible to understand that can be to these in the case where not departing from the principles of the present invention and spirit
Embodiment carries out a variety of change, modification, replacement and modification, and the scope of the utility model is limited by the following claims and their equivalents
It is fixed.
Claims (8)
1. a kind of weightlessness machine, it is characterised in that：Including fixed seat (1), drag link (2), the first movable support rod (3), activity group
Part (4), the second movable support rod (5), balancing pole (6), movable plate (7), third movable support rod (8), support base (9), weight
(11)；The movable plate (7) is mounted on the lower section of fixed seat (1) and can be swung around fixed seat (1), and the movable plate (7) is intermediate
It is provided through drag link (2), the left end of the drag link (2), which is connected through the hinge, the first movable support rod (3), and described
The guidance set that the one end of one movable support rod (3) far from drag link (2) passes through movable component (4) and movable plate (7) side
(10) on, the movable component (4) is also connected through the hinge and has the second movable support rod (5)；Second movable support rod (5)
Bottom end be connected through the hinge and have balancing pole (6), the centre of the balancing pole (6) is articulated on support base (9), the balancing pole
(6) one end far from the second movable support rod (5), which is connected through the hinge, third movable support rod (8), the third activity branch
Strut (8) is connect close to one end of movable plate (7) with sliding block (12), and the sliding block (12) can be on the side along movable plate (7)
Lower slider.
2. weightlessness machine according to claim 1, it is characterised in that：The movable component (4) includes movable block (41), difference
It is installed on the top sheave (42) and lower sheave (43) at the movable block (41) both ends；The guidance set (10) includes that upper arc is led
To plate (101) and arc lower guide holder (102), top sheave (42) and the upper arc-shaped guide plate (101) of the movable component (4)
Upper arc guide surface contact, the arc lower guide face contacts of the lower sheave (43) and arc lower guide holder (102).
3. weightlessness machine according to claim 2, it is characterised in that：The upper surface middle part of the movable block (41) be provided with every
The end of plate (44), first movable support rod (3) and the second movable support rod (5) respectively by hinged shaft be articulated with it is described every
The both sides of plate (44).
4. weightlessness machine according to claim 2, it is characterised in that：The centre of the upper arc-shaped guide plate (101) is provided with
The sliding slot (103) of perforation, the movable block (41) are placed in the sliding slot (103).
5. weightlessness machine according to claim 2, it is characterised in that：The upper arcuate guide of the upper arc-shaped guide plate (101)
The center in face is overlapped with the hinged end center of drag link (2) and the first movable support rod (3).
6. weightlessness machine according to claim 1, it is characterised in that：The one of the close movable plate (7) of the sliding block (12)
Side is equipped with idler wheel (121), and the top of sliding block (12) has supporting plate (122), weight is placed on the supporting plate (122)
(11)。
7. weightless machine according to claim 1 or 6, it is characterised in that：The third movable support rod (8) and the sliding block
(12) hinged.
8. weightlessness machine according to claim 1, it is characterised in that：The balancing pole (6) and the third movable support rod
(8) limiting plate (13) is provided with above hinged end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654959.2U CN207713357U (en) | 2017-12-03 | 2017-12-03 | Weightless machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654959.2U CN207713357U (en) | 2017-12-03 | 2017-12-03 | Weightless machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207713357U true CN207713357U (en) | 2018-08-10 |
Family
ID=63058145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654959.2U Expired - Fee Related CN207713357U (en) | 2017-12-03 | 2017-12-03 | Weightless machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207713357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915174A (en) * | 2017-12-03 | 2018-04-17 | 曾德高 | A kind of weightlessness machine |
-
2017
- 2017-12-03 CN CN201721654959.2U patent/CN207713357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915174A (en) * | 2017-12-03 | 2018-04-17 | 曾德高 | A kind of weightlessness machine |
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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 |
Granted publication date: 20180810 Termination date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |