CN208500221U - A kind of pantograph lifting device - Google Patents
A kind of pantograph lifting device Download PDFInfo
- Publication number
- CN208500221U CN208500221U CN201820774910.9U CN201820774910U CN208500221U CN 208500221 U CN208500221 U CN 208500221U CN 201820774910 U CN201820774910 U CN 201820774910U CN 208500221 U CN208500221 U CN 208500221U
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- screw rod
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- screw
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 4
- 241000237858 Gastropoda Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of pantograph lifting devices, including driving assembly, the first screw rod, the second screw rod, transmission component, telescopic component and hopper, the driving component includes pedestal, driving motor, worm-drive, rest pad, connector sleeve and drive socket, the chassis left side is provided with one for the first groove of the driving motor to be fixedly mounted, right side is provided with one for accommodating worm geared second groove, is provided with a first through hole on the partition wall between first groove and the second groove.Rationally, structure is simple for present apparatus design, easy to operate, and the quick liter and drop of hopper are realized using the oppositely oriented structure of the first screw rod and the second screw flight；Due to being provided with rotational sleeve, to realize the input of power and realize to synchronize movement and be transmitted to the first screw rod and the second screw rod, to reduce number of motors；Due to being provided with worm-drive, torque is on the one hand increased, increases lifting weight, on the other hand also realize self-locking, prevents promoted hopper from declining in the case where driving motor loses dynamic power supply.
Description
Technical field
The utility model belongs to construction engineering technical field, is related to a kind of pantograph lifting device.
Background technique
Indoors in finishing and technical field of buildings, it is also most basic operation that the carrying of construction material, which is most common, so
And general lifting device uses screw drive or pulley block mechanism, thus lifting speed is slow, it is inefficient.
Utility model content
The utility model provides a kind of design rationally, structure is simple, and easy to operate stretches to make up above-mentioned deficiency
Contracting formula lifting device.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of pantograph lifting device, including driving assembly, the first screw rod, the second screw rod, transmission component, telescopic component
And hopper, the driving component include pedestal, driving motor, worm-drive, rest pad, connector sleeve and drive socket, the bottom
Seat left side is provided with one for the first groove of the driving motor to be fixedly mounted, and right side is provided with one for accommodating the worm screw
Second groove of transmission is provided with a first through hole, the second groove on the partition wall between first groove and the second groove
Bottom is provided with a blind hole, the aperture of the second groove is provided with a square groove, the shaft end of the driving motor passes through described first
A worm screw is fixedly mounted in through-hole, shaft end, is provided with one second through-hole in the middle part of the rest pad, and the second through-hole of rest pad with
The blind hole of second bottom portion of groove is axially mounted on to be fixed on second bottom portion of groove, and section diameter subtracts suddenly on the rest pad
It is small to form a step, for supporting that middle part is provided with a third through-hole and forming worm geared worm gear with the worm screw,
There is a connector sleeve the top surface of the worm gear is axially mounted on, the connector sleeve outer circle is that the small lower diameter of upper diameter is big
Step Shaft, middle part are provided with a fourth hole, and the drive socket is hollow cylinder, and lower end is fixedly mounted on outside the connector sleeve
At rotary table rank, upper end is provided with a screw, the transmission component includes the first nut, the second nut and rotational sleeve, institute
Stating rotational sleeve is hollow pipe fitting, and first nut is fixed on the bottom end of the rotational sleeve, and second nut is fixed
On the top of the rotational sleeve, the rotaring sleeve is sleeved in the drive sleeve, first screw rod include smooth bar part and
Threaded portion, the smooth bar part are inserted into after passing through the fourth hole of the connector sleeve and the second through-hole of rest pad from top to bottom
The blind hole of second bottom portion of groove, and be in coaxial state, first screw flight part and institute with the drive socket
The first nut to be stated to screw, second screw rod is the hollow that middle part is provided with fifth hole, and outer round surface is provided with external screw thread,
The external screw thread is screwed with second nut, and the bottom of the telescopic component is fixed on the side of the second groove of the pedestal
In slot, upper end and the top of second screw rod are fixed together.
Outer diameter of the fifth hole diameter in the middle part of second screw rod than first screw rod as a preferred technical solution,
Big 1mm, so that the first screw rod can protrude into the fifth hole of the second screw rod.
The telescopic component includes the first telescopic, the second telescopic, third telescopic as a preferred technical solution,
And cover board, it is square tube, the lower end of the first telescopic is fixed in the square groove of the second groove of the pedestal, the second telescopic set
Mounted in the outside of the first telescopic, third telescopic is sleeved on the outside of the second telescopic, and the cover board is fixed on the third
The top of telescopic, the middle part of cover board and the top of second screw rod are affixed, and the hopper is fixedly mounted on the cover board
Surface.
First screw rod and the second screw flight are oppositely oriented as a preferred technical solution,.
The opposite position of screw of the rotational sleeve with the drive socket close to upper end as a preferred technical solution,
One plane is set.
The course of work of the present apparatus is, when driving motor rotation, drives rest pad and drive socket by worm-drive
It rotates together, the screw belt turn moving sleeve by the way that drive socket upper end is arranged in rotates, using being fixed on the of rotational sleeve
One nut and the second nut drive the elevating movement of the first screw rod and the second screw rod work relatively or contrarily respectively, to realize hopper
Be rapidly rising or falling.
Pantograph lifting device disclosed by the utility model, its advantage is that, rationally, structure is simple for design, easy to operate, benefit
The quick liter and drop of hopper are realized with the oppositely oriented structure of the first screw rod and the second screw flight；Due to being provided with turning set
Cylinder, to realize the input of power and realize to synchronize movement and be transmitted to the first screw rod and the second screw rod, to reduce
Number of motors；Due to being provided with worm-drive, torque is on the one hand increased, lifting weight is increased, on the other hand also realizes
It is self-locking, prevent promoted hopper from declining in the case where driving motor loses dynamic power supply.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the pantograph lifting device of the utility model；
Fig. 2 is the structural schematic diagram of the driving assembly of the pantograph lifting device of the utility model；
Fig. 3 is the structural schematic diagram of the pedestal of the driving assembly of the pantograph lifting device of the utility model；
Fig. 4 is the structural schematic diagram of the rest pad of the driving assembly of the pantograph lifting device of the utility model；
Fig. 5 is the structural schematic diagram of the worm gear of the driving assembly of the pantograph lifting device of the utility model；
Fig. 6 is the structural schematic diagram of the connector sleeve of the driving assembly of the pantograph lifting device of the utility model；
Fig. 7 is the structural schematic diagram of the rotational sleeve of the transmission component of the pantograph lifting device of the utility model；
Fig. 8 is the structural representation of the cross section of the rotational sleeve of the transmission component of the pantograph lifting device of the utility model
Figure；
Fig. 9 is the structural schematic diagram of the second screw rod of the pantograph lifting device of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
The utility model provides a kind of pantograph lifting device.
As shown in Figures 1 to 9, a kind of pantograph lifting device, including driving assembly, the first screw rod 2, the second screw rod 3, biography
Dynamic component 4, telescopic component and hopper 6, the driving component include pedestal 10, driving motor 11, worm-drive 12, rest pad
13, connector sleeve 15 and drive socket 14 are provided with one on the left of the pedestal 10 for being fixedly mounted the of the driving motor 11
One groove 101, right side are provided with one for accommodating the second groove 102 of the worm-drive 12, in 101 He of the first groove
A first through hole 103 is provided on partition wall between second groove 102,102 bottom of the second groove is provided with a blind hole 104,
The aperture of second groove 102 is provided with a square groove 105, and the shaft end of the driving motor 11 passes through the first through hole 103, axis
A worm screw 121 is fixedly mounted in end, is provided with one second through-hole 131, and the second through-hole of rest pad 13 in the middle part of the rest pad 13
131 and the blind hole 104 of 102 bottom of the second groove axially mounted on be fixed on 102 bottom of the second groove, the rest pad 13
Upper section diameter reduces suddenly to form a step, for support middle part be provided with a third through-hole 123 and with the worm screw
121 form worm geared worm gears 122, have the connector sleeve 15, the connection the top surface of the worm gear 122 is axially mounted on
Covering 15 outer circles is the big Step Shaft of the small lower diameter of upper diameter, and middle part is provided with a fourth hole 151, the drive socket 14
For hollow cylinder, lower end is fixedly mounted at the 14 outer circle step of connector sleeve, and upper end is provided with a screw 141, described
Transmission component includes the first nut 41, the second nut 42 and rotational sleeve 43, and the rotational sleeve 43 is hollow pipe fitting, described
First nut 41 is fixed on the bottom end of the rotational sleeve 43, and second nut 42 is fixed on the top of the rotational sleeve 43
End, the rotaring sleeve 43 are sleeved in the drive sleeve 14, and first screw rod 2 includes smooth bar part 21 and threaded portion 22,
The smooth bar part 21 is from top to bottom after the second through-hole 131 of the fourth hole 151 of the connector sleeve 15 and rest pad 13
It is inserted into the blind hole 104 of 102 bottom of the second groove, and is in coaxial state with the drive socket 14, first screw rod 2
Threaded portion 22 is screwed with first nut 41, and second screw rod 3 is the hollow that middle part is provided with fifth hole 31, outside
Circular surfaces are provided with external screw thread 32, and the external screw thread 32 is screwed with second nut 42, and the bottom of the telescopic component is solid
It is scheduled in the square groove 105 of the second groove 102 of the pedestal 10, upper end and the top of second screw rod 3 are fixed together.
As the utility model preferably embodiment, 31 diameter of fifth hole at second screw rod, 3 middle part is than described the
The big 1mm of outer diameter of one screw rod 2, so that the first screw rod 2 can protrude into the fifth hole 31 of the second screw rod 3.
As the utility model preferably embodiment, the telescopic component includes the first telescopic 51, the second telescopic
52, third telescopic 53 and cover board 54, are square tube, and the lower end of the first telescopic 51 is fixed on the second groove of the pedestal 10
In 102 square groove 105, the second telescopic 52 is sleeved on the outside of the first telescopic 51, and third telescopic 53 is sleeved on second and stretches
The outside of contracting set 52, the cover board 54 are fixed on the top of the third telescopic 53, the middle part of cover board 54 and second spiral shell
The top of bar 3 is affixed, and the hopper 6 is fixedly mounted on 54 upper surface of cover board.
As the utility model preferably embodiment, the thread rotary orientation of first screw rod 2 and the second screw rod 3 is opposite.
As the utility model preferably embodiment, the rotational sleeve 43 is with the drive socket 14 close to the spiral shell of upper end
It follows closely 141 opposite positions and one plane 431 is set.
The course of work of the present apparatus is, when driving motor 11 rotates, drives rest pad 13 and transmission by worm-drive
Sleeve 14 rotates together, and the screw belt turn moving sleeve 43 by the way that 14 upper end of drive socket is arranged in rotates, and is turned using being fixed on
The lifting that the first nut and the second nut of moving sleeve 43 drive the first screw rod 2 and the second screw rod 3 to make relatively or contrarily respectively is transported
It is dynamic, to realize being rapidly rising or falling for hopper.
The mentality of designing for only illustrating the utility model in one embodiment above, in the case where system allows,
The utility model can be extended to while external more functional modules, to extend its function to greatest extent.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of pantograph lifting device, including driving assembly, the first screw rod (2), the second screw rod (3), transmission component (4), stretch
Contracting set component and hopper (6), it is characterised in that: the driving component includes pedestal (10), driving motor (11), worm-drive
(12), rest pad (13), connector sleeve (15) and drive socket (14), pedestal (10) left side are provided with one for being fixedly mounted
The first groove (101) of the driving motor (11), it is recessed for accommodating the second of the worm-drive (12) that right side is provided with one
Slot (102) is provided with a first through hole (103) on the partition wall between first groove (101) and the second groove (102),
Second groove (102) bottom is provided with a blind hole (104), and the aperture of the second groove (102) is provided with a square groove (105), institute
The shaft end for stating driving motor (11) passes through the first through hole (103), and a worm screw (121) are fixedly mounted in shaft end, the bearing
One second through-hole (131), and the second through-hole (131) of rest pad (13) and the second groove (102) bottom are provided in the middle part of block (13)
The blind hole (104) in portion is axially mounted on to be fixed on the second groove (102) bottom, and section diameter is prominent on the rest pad (13)
So reduce to form a step, for support middle part be provided with a third through-hole (123) and with the worm screw (121) formation snail
The worm gear (122) of bar transmission, has the connector sleeve (15), the connector sleeve the top surface of the worm gear (122) is axially mounted on
(15) outer circle is the big Step Shaft of the small lower diameter of upper diameter, and middle part is provided with a fourth hole (151), the drive socket
It (14) is hollow cylinder, lower end is fixedly mounted at the connector sleeve (15) outer circle step, and upper end is provided with a screw
(141), the transmission component includes the first nut (41), the second nut (42) and rotational sleeve (43), the rotational sleeve
It (43) is hollow pipe fitting, first nut (41) is fixed on the bottom end of the rotational sleeve (43), second nut
(42) it is fixed on the top of the rotational sleeve (43), the rotational sleeve (43) is sleeved in the drive sleeve (14), described
First screw rod (2) includes smooth bar part (21) and threaded portion (22), and the smooth bar part (21) passes through the company from top to bottom
The fourth hole (151) of female connector (15) and the second through-hole (131) of rest pad (13) are inserted into the second groove (102) bottom afterwards
Blind hole (104), and with the drive socket (14) be in coaxial state, the threaded portion (22) of first screw rod (2) and institute
It states the first nut (41) to screw, second screw rod (3) is the hollow that middle part is provided with fifth hole (31), and outer round surface is set
It is equipped with external screw thread (32), the external screw thread (32) screws with second nut (42), and the bottom of the telescopic component is fixed
In the square groove (105) of the second groove (102) of the pedestal (10), upper end and the top of second screw rod (3) are fixed in
Together.
2. pantograph lifting device according to claim 1, it is characterised in that: the in the middle part of second screw rod (3) the 5th
Through-hole (31) diameter is 1mm bigger than the outer diameter of first screw rod (2), so that the first screw rod (2) can protrude into the of the second screw rod (3)
In five through-holes (31).
3. pantograph lifting device according to claim 1, it is characterised in that: the telescopic component includes first flexible
(51), the second telescopic (52), third telescopic (53) and cover board (54) are covered, is square tube, the lower end of the first telescopic (51)
It is fixed in the square groove (105) of the second groove (102) of the pedestal (10), the second telescopic (52) is sleeved on the first telescopic
(51) outside, third telescopic (53) are sleeved on the outside of the second telescopic (52), and the cover board (54) is fixed on described
The top of three telescopics (53), the middle part of cover board (54) and the top of second screw rod (3) are affixed, and the hopper (6) is fixed
It is mounted on the cover board (54) upper surface.
4. pantograph lifting device according to claim 1, it is characterised in that: first screw rod (2) and the second screw rod
(3) thread rotary orientation is opposite.
5. pantograph lifting device according to claim 1, it is characterised in that: the rotational sleeve (43) and the transmission
A plane (431) are arranged in the opposite position of screw (141) of the sleeve (14) close to upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774910.9U CN208500221U (en) | 2018-05-23 | 2018-05-23 | A kind of pantograph lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774910.9U CN208500221U (en) | 2018-05-23 | 2018-05-23 | A kind of pantograph lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500221U true CN208500221U (en) | 2019-02-15 |
Family
ID=65293639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774910.9U Expired - Fee Related CN208500221U (en) | 2018-05-23 | 2018-05-23 | A kind of pantograph lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208500221U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255419A (en) * | 2019-04-29 | 2019-09-20 | 西安华欧精密机械有限责任公司 | A kind of electric jar for bearing ball silk bar |
| CN110986005A (en) * | 2019-12-20 | 2020-04-10 | 江西长林鑫源通信科技有限公司 | Lamp pole basic station with fill electric pile |
| CN111677341A (en) * | 2020-06-11 | 2020-09-18 | 温州砼程维禹科技有限公司 | Deformable container house |
| CN113787496A (en) * | 2021-09-29 | 2021-12-14 | 中国人民解放军32181部队 | Device for supporting tail of gun during drawing barrel |
| CN114590743A (en) * | 2022-03-16 | 2022-06-07 | 张金宵 | Town road masonry construction treatment robot |
-
2018
- 2018-05-23 CN CN201820774910.9U patent/CN208500221U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255419A (en) * | 2019-04-29 | 2019-09-20 | 西安华欧精密机械有限责任公司 | A kind of electric jar for bearing ball silk bar |
| CN110986005A (en) * | 2019-12-20 | 2020-04-10 | 江西长林鑫源通信科技有限公司 | Lamp pole basic station with fill electric pile |
| CN111677341A (en) * | 2020-06-11 | 2020-09-18 | 温州砼程维禹科技有限公司 | Deformable container house |
| CN113787496A (en) * | 2021-09-29 | 2021-12-14 | 中国人民解放军32181部队 | Device for supporting tail of gun during drawing barrel |
| CN114590743A (en) * | 2022-03-16 | 2022-06-07 | 张金宵 | Town road masonry construction treatment robot |
| CN114590743B (en) * | 2022-03-16 | 2023-10-10 | 展视网（北京）科技有限公司 | Municipal road masonry construction processing robot |
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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: 20190215 Termination date: 20190523 |