CN207918376U - a kind of lifting device - Google Patents
a kind of lifting device Download PDFInfo
- Publication number
- CN207918376U CN207918376U CN201820286036.4U CN201820286036U CN207918376U CN 207918376 U CN207918376 U CN 207918376U CN 201820286036 U CN201820286036 U CN 201820286036U CN 207918376 U CN207918376 U CN 207918376U
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- CN
- China
- Prior art keywords
- nut
- lead screw
- pedestal
- hole
- power plant
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- 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
A kind of lifting device is related to life corollary equipment field.Including upper spider, lower bearing bracket, the first lead screw, the second lead screw, pedestal and power plant.First lead screw and the second lead screw are fixedly connected between upper spider and lower bearing bracket, the first lead screw and the second lead screw it is parallel and interval setting.Pedestal is perpendicular to the first lead screw and the second lead screw.Pedestal offers first through hole and the second through-hole, and first through hole is rotationally equipped with the first nut, and the second through-hole is rotationally equipped with the second nut.First nut and the first wire rod thread coordinate, and the second nut and the second wire rod thread coordinate.Power plant is set to base bottom, and the first nut and the second nut are sequentially connected with power plant, so that the first nut and the second nut can be moved with moving base along the first lead screw and the second lead screw under the driving of power plant.Its is of simple structure and low cost, easy for installation, is installed and used suitable for the high lower building in building, can effectively solve the problem that the problem of old man or more floor inconvenience.
Description
Technical field
The utility model is related to life corollary equipment fields, in particular to a kind of lifting device.
Background technology
Currently, the owner for the high building of two to three floors of living increases, and the typically no elevator in these houses is mating, this is
Floor is brought a great deal of trouble and inconvenient old man up and down in family.If installing conventional lift additional, but its installation is complicated, needs to have
Hoistway, mounting area is big, and construction cost is also very high.
Utility model content
The of the utility model is designed to provide a kind of lifting device, of simple structure and low cost, easy for installation,
It is installed and used suitable for the high lower building in building, can effectively solve the problem that the problem of old man or more floor inconvenience.
What the embodiments of the present invention were realized in：
A kind of lifting device comprising：Upper spider, lower bearing bracket, the first lead screw, the second lead screw, pedestal and power plant.On
Rack and lower bearing bracket fixed setting.First lead screw and the second lead screw are fixedly connected between upper spider and lower bearing bracket, the first lead screw
And interval setting parallel with the second lead screw.Pedestal is arranged perpendicular to the first lead screw and the second lead screw.Pedestal offers first through hole
With the second through-hole, first through hole is rotationally equipped with the first nut, and the second through-hole is rotationally equipped with the second nut, along
The axial direction of both one through-hole and the second through-hole, the first nut and the second nut are fixedly connected with pedestal.First nut and first
Wire rod thread coordinates, and the second nut and the second wire rod thread coordinate.Power plant is set to the bottom of pedestal, the first nut and second
Nut is sequentially connected with the power output portion of power plant, so that the first nut and the second nut are under the driving of power plant
It can be moved along the first lead screw and the second lead screw with moving base.
Further, lifting device further includes loading plate, loading plate be set to the side of the separate power plant of pedestal and with
Pedestal connects, and loading plate offers the relief hole for being passed through for the first lead screw and the second lead screw.
Further, the first nut has towards the first extension extended far from loading plate side, and the second nut has court
Far from the second extension that loading plate side extends, there is the first extension the first external toothing, the second extension to have outside second
Gear ring.The power output portion of power plant has power gear, and the first external toothing and the second external toothing are engaged with power gear.
Further, first through hole includes the first extension diameter section being connected and the first undergauge section, and the first undergauge section is located at the
The side of the separate loading plate of one extension diameter section, the first nut have for the first flange with the cooperation of the first extension diameter section.Second is logical
Hole includes the second extension diameter section being connected and the second undergauge section, and the second undergauge section is located at the one of the separate loading plate of the second extension diameter section
Side, the second nut have for the second flange with the cooperation of the second extension diameter section.Loading plate is covered on the first extension diameter section and second and expands
Diameter section is with by the first extension diameter section and the closing of the second extension diameter section, loading plate is detachably connected with pedestal.First nut and the second spiral shell
It is connected by thrust ball bearing between both female and loading plate.
Further, it is connected by sliding bearing between the first nut and pedestal, also by sliding between the second nut and pedestal
Bearing connects.
Further, power plant is to be equipped with the motor of deceleration mechanism.
The advantageous effect of the utility model embodiment is：
The lifting device that the utility model embodiment provides provides power using power plant for its promotion and decline, makes
User can accurately control the promotion and decline of power plant by the unlatching and stopping that controlling power plant.In the present embodiment
In, unlatching, stopping, rotating forward and the reversion of power plant can be controlled using push-button switch.
When the power output portion of power plant starts rotation, power plant drives the first nut and the second nut to synchronize and start
It rotates and is moved in the same direction along the first lead screw and the second lead screw, to realize the promotion and decline of power plant.
In general, the lifting device that the utility model embodiment provides is of simple structure and low cost, easy for installation, fits
It is installed and used for the high lower building in building, can effectively solve the problem that the problem of old man or more floor inconvenience.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram for the lifting device that the utility model embodiment provides.
Icon：1000- lifting devices；100- upper spiders；200- lower bearing brackets；The first lead screws of 300-；The second lead screws of 400-；
500- pedestals；The first extension diameter sections of 511-；512- the first undergauge sections；The first nuts of 520-；The first extensions of 521-；522- first is convex
Edge；The second extension diameter sections of 531-；532- the second undergauge sections；The second nuts of 540-；The second extensions of 541-；The second flanges of 542-；
600- power plants；610- power gears；700- loading plates；800- transmission gears.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In addition, term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can slightly incline
Tiltedly.It is not to indicate that the structure has to put down completely if " parallel " refers to only that its direction is more parallel with respect to for " vertical "
Row, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, can also can be indirectly connected through an intermediary the company inside two elements
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of lifting device 1000, lifting device 1000 includes：Upper spider 100, under
Rack 200, the first lead screw 300, the second lead screw 400, pedestal 500 and power plant 600.
Upper spider 100 is for being installed on roof, and lower bearing bracket 200 is for being installed on ground, upper spider 100 and lower bearing bracket 200
It is fixedly installed.
First lead screw 300 and the second lead screw 400 are fixedly connected between upper spider 100 and lower bearing bracket 200, the first lead screw
300 and interval settings parallel with the second lead screw 400.
Pedestal 500 is arranged perpendicular to the first lead screw 300 and the second lead screw 400, and pedestal 500 offers first through hole and second
Through-hole, first through hole are rotationally equipped with the first nut 520, and the second through-hole is rotationally equipped with the second nut 540.Along
The axial direction of both one through-hole and the second through-hole, the first nut 520 and the second nut 540 are fixedly connected with pedestal 500.Along first
The circumferential direction of both through-hole and the second through-hole, the first nut 520 and the second nut 540 are flexibly connected with pedestal 500.First nut
520 and 300 screw-thread fit of the first lead screw, 400 screw-thread fit of the second nut 540 and the second lead screw.
Power plant 600 is set to the bottom of pedestal 500, the first nut 520 and the second nut 540 with power plant 600
Power output portion be sequentially connected, power plant 600 can drive the first nut 520 and the second nut 540 to rotate simultaneously, first
Nut 520 is synchronous with the second lead screw 400 in the first lead screw of driving lower edge 300 of power plant 600 with the second nut 540 and in the same direction
It is mobile, to which the first nut 520 and the second nut 540 can be with moving bases 500 along first under the driving of power plant 600
Bar 300 and the movement of the second lead screw 400.
Lifting device 1000 provides power using power plant 600 for its promotion and decline, and user is dynamic by controlling
The unlatching and stopping of power apparatus 600 can accurately control the promotion and decline of power plant 600.It in the present embodiment, can be with
Unlatching, stopping, rotating forward and the reversion of power plant 600 are controlled using push-button switch.
When the power output portion of power plant 600 starts rotation, power plant 600 drives the first nut 520 and the second spiral shell
Mother 540, which synchronizes, to start to rotate and move in the same direction along the first lead screw 300 and the second lead screw 400, to realize carrying for power plant 600
It rises and declines.
In general, lifting device 1000 is of simple structure and low cost, easy for installation, is suitable for the high lower building in building
It installs and uses, can effectively solve the problem that the problem of old man or more floor inconvenience.
Further, lifting device 1000 further includes loading plate 700, and the separate power that loading plate 700 is set to pedestal 500 fills
It sets 600 side and is connect with pedestal 500, loading plate 700 is offered for being passed through for the first lead screw 300 and the second lead screw 400
Relief hole.
First nut 520 has towards the first extension 521 extended far from 700 side of loading plate, and the second nut 540 has
Towards the second extension 541 extended far from 700 side of loading plate, the first extension 521 has the first external toothing, the second extension
541 have the second external toothing.The power output portion of power plant 600 has power gear 610, the first external toothing and the second external tooth
Circle is engaged with power gear 610.By the design, power plant 600 can more efficiently drive the first nut 520 and
Two nuts 540, and effectively the first nut 520 or the second nut 540 is avoided to shake.
In the present embodiment, substrate is additionally provided with transmission gear 800, and transmission gear 800 is two groups, the first external toothing and dynamic
By 800 engaged transmission of transmission gear between powershift gear 610, passed by another between the second external toothing and power gear 610
800 engaged transmission of moving gear.
Further, first through hole includes the first extension diameter section 511 being connected and the first undergauge section 512, the first undergauge section
512 are located at the side of the separate loading plate 700 of the first extension diameter section 511, and the first nut 520 has for the first extension diameter section 511
First flange 522 of cooperation.
Second through-hole includes the second extension diameter section 531 being connected and the second undergauge section 532, and the second undergauge section 532 is located at the
The side of the separate loading plate 700 of two extension diameter sections 531, the second nut 540 have for second with the cooperation of the second extension diameter section 531
Flange 542.
By the design, the stability of 540 opposite base 500 of the first nut 520 and the second nut can be greatly improved, is prevented
Only both the first nut 520 and the second nut 540 occur along the axially opposing pedestal 500 of the first lead screw 300 and the second lead screw 400
It loosens, improves the stability and reliability of whole device.
Loading plate 700 is covered on the first extension diameter section 511 and the second extension diameter section 531 to expand the first extension diameter section 511 and second
Diameter section 531 is closed, and loading plate 700 is detachably connected with pedestal 500.Both first nut 520 and the second nut 540 and carrying
It is connected by thrust ball bearing between plate 700.It is connected by sliding bearing between first nut 520 and pedestal 500, the second nut
It is also connected by sliding bearing between 540 and pedestal 500.
By designing above, first nut 520 and the second nut 540 are packaged using loading plate 700, and utilizes
Thrust ball bearing realizes both the first nut 520 and second nut 540 with the lubrication between loading plate 700.On the one hand to the
One nut 520 and the second nut 540 realize fixed installation, ensure that the first nut 520 and the second nut 540 can be transported normally
Turn, on the other hand makes the first nut 520 and 540 easy disassembly of the second nut and replacement, easy to repair and maintenance.
Further, power plant 600 is to be equipped with the motor of deceleration mechanism.
In conclusion lifting device 1000 is of simple structure and low cost, easy for installation, it is suitable for the high lower building in building
It installs and uses, can effectively solve the problem that the problem of old man or more floor inconvenience.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of lifting device, which is characterized in that including：
The upper spider and lower bearing bracket of fixed setting；
The first lead screw and the second lead screw being fixedly connected between the upper spider and the lower bearing bracket, first lead screw and institute
State the second lead screw it is parallel and interval setting；
Pedestal, the pedestal are arranged perpendicular to first lead screw and second lead screw；The pedestal offers first through hole
With the second through-hole, the first through hole is rotationally equipped with the first nut, and second through-hole is rotationally equipped with second
Nut, along the axial direction of both the first through hole and second through-hole, first nut and second nut are and institute
Pedestal is stated to be fixedly connected；First nut coordinates with first wire rod thread, second nut and second lead screw
Screw-thread fit；And
Power plant set on the bottom of the pedestal, first nut and second nut with the power plant
Power output portion is sequentially connected, so that first nut and second nut being capable of bands under the driving of the power plant
The pedestal is moved to move along first lead screw and second lead screw.
2. lifting device according to claim 1, which is characterized in that the lifting device further includes loading plate, described to hold
Support plate is set to the side far from the power plant of the pedestal and is connect with the pedestal, and the loading plate, which offers, to be used for
The relief hole passed through for first lead screw and second lead screw.
3. lifting device according to claim 2, which is characterized in that first nut has towards far from the loading plate
The first extension that side extends, second nut have towards the second extension extended far from the loading plate side, institute
Stating the first extension, there is the first external toothing, second extension to have the second external toothing；The power of the power plant is defeated
Going out portion has power gear, and first external toothing and second external toothing are engaged with the power gear.
4. lifting device according to claim 2, which is characterized in that the first through hole include be connected it is first expanding
Section and the first undergauge section, the first undergauge section are located at the side of the separate loading plate of first extension diameter section, and described the
One nut has the first flange for coordinating with first extension diameter section；Second through-hole include be connected it is second expanding
Section and the second undergauge section, the second undergauge section are located at the side of the separate loading plate of second extension diameter section, and described the
Two nuts have the second flange for coordinating with second extension diameter section；The loading plate be covered on first extension diameter section and
Second extension diameter section is with by first extension diameter section and second extension diameter section closing, the loading plate is removable with the pedestal
It connects with unloading；Both first nut and second nut are connected between the loading plate by thrust ball bearing.
5. lifting device according to claim 1, which is characterized in that by sliding between first nut and the pedestal
Bearing connects, and is also connected by sliding bearing between second nut and the pedestal.
6. lifting device according to claim 1, which is characterized in that the power plant is to be equipped with the electricity of deceleration mechanism
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286036.4U CN207918376U (en) | 2018-02-28 | 2018-02-28 | a kind of lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286036.4U CN207918376U (en) | 2018-02-28 | 2018-02-28 | a kind of lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918376U true CN207918376U (en) | 2018-09-28 |
Family
ID=63600780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820286036.4U Expired - Fee Related CN207918376U (en) | 2018-02-28 | 2018-02-28 | a kind of lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207918376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595317A (en) * | 2018-12-03 | 2019-04-09 | 泉州山外山科技有限公司 | A kind of plane motion structure |
-
2018
- 2018-02-28 CN CN201820286036.4U patent/CN207918376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595317A (en) * | 2018-12-03 | 2019-04-09 | 泉州山外山科技有限公司 | A kind of plane motion structure |
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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: 20180928 Termination date: 20210228 |