CN205419654U - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN205419654U CN205419654U CN201521038951.4U CN201521038951U CN205419654U CN 205419654 U CN205419654 U CN 205419654U CN 201521038951 U CN201521038951 U CN 201521038951U CN 205419654 U CN205419654 U CN 205419654U
- Authority
- CN
- China
- Prior art keywords
- slide block
- elevator
- slider
- scissors mechanism
- leading screw
- Prior art date
- 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.)
- Active
Links
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an elevator, including work platform, scissors mechanism and lead screw, the first end of scissors mechanism contains first connector and second connector, and first connector articulates has first slider, and the second connector articulates there is the second slider, and scissors mechanism's second end is connected with work platform, first slider and second slider be suit in lead screw respectively to respectively with lead screw screw -thread fit, the lead screw includes spiral opposite direction's first screw thread section and second screw thread section, and first slider and second slider cooperate with first screw thread section and second screw thread section respectively. When using, can make first slider and second slider be close to each other, keep away from along not equidirectional rotations lead screw, make work platform rise or reduce, the rotation number of turns of user through controlling the lead screw can the meticulous work platform of adjustment promptly height can be satisfied the demand.
Description
Technical field
This utility model relates to Mechanical Industry Technology field, more particularly, it relates to a kind of elevator.
Background technology
Elevator, as a kind of common plant equipment, all has use in different industries, and fork type elevator is the most relatively conventional one, all has use with its less space hold (especially in short transverse) at numerous areas.
Above-mentioned fork type elevator includes scissors mechanism, and connecting at the working end of scissors mechanism has work platforms, and two union joints at the power end of scissors mechanism connect piston rod and the shell of hydraulic cylinder respectively, during application, piston rod shrinks, and at above-mentioned power end, two union joints are close, and the height of scissors mechanism increases, so that work platforms rises, during storage, the piston rod of hydraulic cylinder stretches out so that two union joints at above-mentioned power end away from, the height reduction of scissors mechanism, work platforms declines.
But the folding of above-mentioned scissors mechanism and open and provided power by hydraulic cylinder, it is impossible to accomplish the height of fine adjustment work platform, it is difficult to meet being actually needed of user.
It addition, above-mentioned elevator is provided power by hydraulic cylinder, system complexity is high, poor reliability, and after damage, maintenance cost is high.
In sum, how to provide a kind of can the elevator of fine adjustment work platform height, be those skilled in the art's problem demanding prompt solutions.
Utility model content
In view of this, this utility model provides a kind of elevator, two union joints of the first end of its scissors mechanism have been respectively articulated with the first slide block and the second slide block, first slide block and the second slide block coordinate with threads of lead screw respectively, it is arranged on the high pass of platform at the second end of scissors mechanism by rotational lead screw i.e. scalable during application, obviously user can be fine-tuned the height of above-mentioned platform by the number of turns controlling screw turns, is beneficial to meet the needs of user.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of elevator, including:
Work platforms；
Scissors mechanism, the first end of scissors mechanism includes the first union joint and the second union joint；Described first union joint is hinged with the first slide block, and described second union joint is hinged with the second slide block；Second end of described scissors mechanism is connected with described work platforms；
Leading screw, described first slide block and described second slide block are set with in described leading screw, and two slide blocks coordinate with described threads of lead screw respectively；
Wherein, described leading screw includes that the first thread segment and the second thread segment that the hand of spiral is contrary, described first slide block and described second slide block coordinate with described first thread segment and described second thread segment respectively.
Preferably, in above-mentioned elevator, also including that stable support bar, described support bar of stablizing are plugged in described first slide block and the plug-in opening of described second slide block respectively, described support bar of stablizing be arranged in parallel with described leading screw.
Preferably, in above-mentioned elevator, described leading screw is provided with the limited block of the spacing for limiting described first slide block and described second slide block, and described limited block is between the first slide block and described second slide block.
Preferably, in above-mentioned elevator, also including the motor for driving described leading screw, described motor is the servomotor of strap brake.
Preferably, in above-mentioned elevator, the second end of described scissors mechanism includes that joint among three members and the 4th union joint, described joint among three members are hinged with the 3rd slide block, and described 4th union joint is hinged with Four-slider；Described work platforms has guide rail, described 3rd slide block and described Four-slider are able to be arranged at described work platforms along described slide, and in described 3rd slide block and described Four-slider, at least one is fixed with described work platforms by the fixture that can dismantle and is connected.
Preferably, in above-mentioned elevator, the fixture that described 3rd slide block and described Four-slider pass through to dismantle respectively is fixed with described work platforms and is connected.
Preferably, in above-mentioned elevator, described scissors mechanism includes that cross group, described cross group include two connecting rods being hinged respectively by middle part.
Preferably, in above-mentioned elevator, described cross group is one group, and described first end is one end of two described connecting rods, and described second end is the other end of two described connecting rods.
Preferably, in above-mentioned elevator, described cross group is the most hinged many groups, and often the end of two connecting rods of the cross group that the end of two connecting rods of group cross group is adjacent with this group cross group respectively is hinged.
This utility model provides a kind of elevator, it includes work platforms, scissors mechanism and leading screw, and the first end of scissors mechanism includes the first union joint and the second union joint, and the first union joint is hinged with the first slide block, second union joint is hinged with the second slide block, and the second end of scissors mechanism is connected with work platforms；First slide block and the second slide block are set with in above-mentioned leading screw, and two slide blocks coordinate with threads of lead screw respectively；Wherein, leading screw includes the first thread segment and the second thread segment that the hand of spiral is contrary, and the first slide block and the second slide block coordinate with the first thread segment and the second thread segment respectively.
When applying above-mentioned elevator, the first slide block and the second slide block can be made the most close to each other along different directions rotational lead screw and away from, accordingly, the height of work platforms realizes being raised and lowered, user gets final product the height of fine adjustment work platform by the rotation number of turns controlling leading screw, it is possible to meet being actually needed of user.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the elevator that Fig. 1 provides for this utility model embodiment；
The structural representation of the work platforms that Fig. 2 provides for this utility model embodiment；
Fig. 3 is the sectional structure schematic diagram of A-A in Fig. 2；
Wherein, in Fig. 1-Fig. 3:
Work platforms 101；Guide rail 111；Scissors mechanism 102；First slide block 121；Second slide block 122；3rd slide block 123；Four-slider 124；Leading screw 103；Limited block 131；Stablize support bar 104；Servomotor 105.
Detailed description of the invention
This utility model embodiment discloses a kind of elevator, two union joints of the first end of its scissors mechanism have been respectively articulated with the first slide block and the second slide block, first slide block and the second slide block coordinate with threads of lead screw respectively, it is arranged on the high pass of platform at the second end of scissors mechanism by rotational lead screw i.e. scalable during application, obviously user can be fine-tuned the height of above-mentioned platform by the number of turns controlling screw turns, is beneficial to meet the needs of user.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-3, this utility model embodiment provides a kind of elevator, it includes work platforms 101, scissors mechanism 102 and leading screw 103, first end of scissors mechanism 102 includes the first union joint and the second union joint, first union joint is hinged with the first slide block 121, second union joint is hinged with the second slide block 122, and the second end of scissors mechanism 102 is connected with work platforms 101；First slide block 121 and the second slide block 122 are set with in above-mentioned leading screw 103, and two slide blocks respectively with leading screw 103 threaded engagement；Wherein, leading screw 103 includes that the first thread segment and the second thread segment that the hand of spiral is contrary, the first slide block 121 and the second slide block 122 coordinate with the first thread segment and the second thread segment respectively.
When applying above-mentioned elevator, the first slide block 121 and the second slide block 122 can be made the most close to each other along different directions rotational lead screw 103 and away from, accordingly, the height of work platforms 101 realizes being raised and lowered, user gets final product the height of fine adjustment work platform by the rotation number of turns controlling leading screw 103, it is possible to meet being actually needed of user.
Above-mentioned elevator is when application, need to guarantee during rotational lead screw 103 that first slide block 121 and the second slide block 122 cannot rotate along the circumference of leading screw 103, user can use instrument to clamp above-mentioned two slide blocks, to guarantee that two slide blocks are only capable of moving axially along leading screw 103 respectively, but user uses for convenience, above-mentioned elevator is set to also include stable support bar 104, stablize support bar 104 and be plugged in plug-in opening and the plug-in opening of the second slide block 122 of the first slide block 121 respectively, stablize support bar 104 and leading screw 103 be arranged in parallel.
In this elevator, it is provided with the stable support bar 104 coordinated respectively with the first slide block 121 and the second slide block 122 plug-in mounting, on the one hand guarantee that two slide blocks cannot rotate with leading screw 103, realize the rotational lead screw 103 i.e. distance of scalable two slide block, on the other hand stablize support bar 104 and provide guide effect for two slide blocks, two slide blocks are made to move along the most steady of leading screw 103 respectively in leading screw 103 rotation process, it is to avoid to be positioned at the work platforms 101 at the second end of scissors mechanism 102 and occur acutely to rock.
In above-mentioned elevator, leading screw 103 is provided with the limited block 131 of the spacing for limiting the first slide block 121 and the second slide block 122, and this limited block 131 is between the first slide block 121 and the second slide block 122.Above-mentioned limited block 131, it can be avoided that hypotelorism between the first slide block 121 and the second slide block 122, prevents scissors mechanism 102 from causing work platforms 101 to rock because stretching degree is excessive and even collapses.
Preferably, above-mentioned limited block 131 is set to the center position between the first slide block 121 and the second slide block 122.
It will be understood by those skilled in the art that, leading screw 103 can be by user's manual actuation, but in order to save labour, above-mentioned elevator is set to the motor also included for driving leading screw 103, accordingly, in order to accurately control the rotation number of turns of leading screw 103, above-mentioned motor is set to the servomotor 105 of strap brake.
Concrete, in the elevator that above-described embodiment provides, the second end of scissors mechanism 102 includes joint among three members and the 4th union joint, and joint among three members is hinged with the 3rd slide block 123, and the 4th union joint is hinged with Four-slider 124；Work platforms 101 has guide rail 111,3rd slide block 123 and Four-slider 124 are able to be installed in work platforms 101 slidably along above-mentioned guide rail 111, and in the 3rd slide block 123 and Four-slider 124, at least one is fixed with work platforms 101 by the fixture that can dismantle and is connected.
In the elevator that the present embodiment provides, when leading screw 103 rotates, the metamorphosis of scissors mechanism 102, the distance between joint among three members and the 4th union joint at its second end is continually changing, and joint among three members and the 4th connector position have been respectively articulated with slide block, it is possible to realize being connected with work platforms 101 by above-mentioned slide block.During application, after leading screw 103 stops the rotation, utilize fixture to make the 3rd slide block 123 and/or Four-slider 124 fix with work platforms 101 and be connected.
Use for convenience, in above-mentioned elevator, the 3rd slide block 123 and Four-slider 124 are respectively by releasably fixing and be connected by fixture and work platforms 101, to stop the rotation at leading screw 103, at the end of work platforms 101 height adjustment, dragging work platforms 101 makes the 3rd slide block 123 that relative slip to occur with slide rail with Four-slider 124 simultaneously, realize adjusting in the horizontal direction the position of work platforms 101, finally utilize fixture to make the 3rd slide block 123, Four-slider 124 fix with work platforms 101 respectively and be connected.Certainly, during concrete application, user can make that the 3rd slide block 123 and Four-slider 124 one of both are fixing with work platforms 101 all the time to be connected, stop operating at leading screw 103, work platforms 101 vertical height adjustment is when completing, and utilizes fixture to make the 3rd slide block 123 or Four-slider 124 be fixed on work platforms 101.
Concrete, in the elevator that above-described embodiment provides, scissors mechanism 102 includes that cross group, cross group include two connecting rods being hinged respectively by middle part.
Above-mentioned cross group may be configured as one group, one end that the first end is two connecting rods of corresponding scissors mechanism 102, the other end that the second end is two connecting rods of scissors mechanism 102.
Above-mentioned cross group may also be configured to the most hinged many groups, often the end of two connecting rods of the cross group that the end of two connecting rods of group cross group is adjacent with this group cross group respectively is hinged, as shown in Figure 1, accordingly, the first end of scissors mechanism 102 is to be positioned at the free end of two connecting rods in the cross group of one end；Second end of scissors mechanism 102 is to be positioned at the free end of two connecting rods in the cross group of the other end.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, and between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. an elevator, it is characterised in that including:
Work platforms；
Scissors mechanism, the first end of scissors mechanism includes the first union joint and the second union joint；Described first union joint is hinged with the first slide block, and described second union joint is hinged with the second slide block；Second end of described scissors mechanism is connected with described work platforms；
Leading screw, described first slide block and described second slide block are set with in described leading screw, and two slide blocks coordinate with described threads of lead screw respectively；
Wherein, described leading screw includes that the first thread segment and the second thread segment that the hand of spiral is contrary, described first slide block and described second slide block coordinate with described first thread segment and described second thread segment respectively.
Elevator the most according to claim 1, it is characterised in that also including that stable support bar, described support bar of stablizing are plugged in described first slide block and the plug-in opening of described second slide block respectively, described support bar of stablizing be arranged in parallel with described leading screw.
Elevator the most according to claim 1, it is characterised in that described leading screw is provided with the limited block of the spacing for limiting described first slide block and described second slide block, and described limited block is between the first slide block and described second slide block.
Elevator the most according to claim 1, it is characterised in that also include the motor for driving described leading screw, described motor is the servomotor of strap brake.
Elevator the most according to claim 1, it is characterised in that the second end of described scissors mechanism includes that joint among three members and the 4th union joint, described joint among three members are hinged with the 3rd slide block, and described 4th union joint is hinged with Four-slider；Described work platforms has guide rail, described 3rd slide block and described Four-slider are able to be arranged at described work platforms along described slide, and in described 3rd slide block and described Four-slider, at least one is fixed with described work platforms by the fixture that can dismantle and is connected.
Elevator the most according to claim 5, it is characterised in that the fixture that described 3rd slide block and described Four-slider pass through to dismantle respectively is fixed with described work platforms and is connected.
7. according to the elevator described in claim 1-6 any one, it is characterised in that described scissors mechanism includes that cross group, described cross group include two connecting rods being hinged respectively by middle part.
Elevator the most according to claim 7, it is characterised in that described cross group is one group, described first end is one end of two described connecting rods, and described second end is the other end of two described connecting rods.
Elevator the most according to claim 7, it is characterised in that described cross group is the most hinged many groups, often the end of two connecting rods of the cross group that the end of two connecting rods of group cross group is adjacent with this group cross group respectively is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038951.4U CN205419654U (en) | 2015-12-11 | 2015-12-11 | Elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038951.4U CN205419654U (en) | 2015-12-11 | 2015-12-11 | Elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419654U true CN205419654U (en) | 2016-08-03 |
Family
ID=56516017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038951.4U Active CN205419654U (en) | 2015-12-11 | 2015-12-11 | Elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205419654U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384107A (en) * | 2015-12-11 | 2016-03-09 | 沃德传动（天津）股份有限公司 | Lift |
| CN108624941A (en) * | 2018-05-03 | 2018-10-09 | 于法周 | A kind of hook rotary electric plating appts |
| CN108640015A (en) * | 2018-05-14 | 2018-10-12 | 嘉善昆腾机电设备有限公司 | A kind of plane lifting gear |
| CN110040671A (en) * | 2019-05-29 | 2019-07-23 | 贵州大学 | A kind of vehicle pulling equipment |
| CN110872076A (en) * | 2018-08-29 | 2020-03-10 | 沈阳新松机器人自动化股份有限公司 | Lifting mechanism |
| CN113291702A (en) * | 2021-07-27 | 2021-08-24 | 南通华椿机械设备有限公司 | Transportation type conveyer belt with conveniently operate transportation |
-
2015
- 2015-12-11 CN CN201521038951.4U patent/CN205419654U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384107A (en) * | 2015-12-11 | 2016-03-09 | 沃德传动（天津）股份有限公司 | Lift |
| CN108624941A (en) * | 2018-05-03 | 2018-10-09 | 于法周 | A kind of hook rotary electric plating appts |
| CN108640015A (en) * | 2018-05-14 | 2018-10-12 | 嘉善昆腾机电设备有限公司 | A kind of plane lifting gear |
| CN110872076A (en) * | 2018-08-29 | 2020-03-10 | 沈阳新松机器人自动化股份有限公司 | Lifting mechanism |
| CN110040671A (en) * | 2019-05-29 | 2019-07-23 | 贵州大学 | A kind of vehicle pulling equipment |
| CN110040671B (en) * | 2019-05-29 | 2024-05-10 | 贵州大学 | Vehicle traction equipment |
| CN113291702A (en) * | 2021-07-27 | 2021-08-24 | 南通华椿机械设备有限公司 | Transportation type conveyer belt with conveniently operate transportation |
| CN113291702B (en) * | 2021-07-27 | 2021-09-21 | 南通华椿机械设备有限公司 | Transportation type conveyer belt with conveniently operate transportation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205419654U (en) | Elevator | |
| CN105384107A (en) | Lift | |
| CN103009144B (en) | Follow-up clamping device | |
| CN109175873B (en) | Be used for oil gas field development pipeline to lay welded device | |
| CN110445086A (en) | A kind of sealing device of cable intermediate joint | |
| CN105370686B (en) | Pin shaft and manufacturing method thereof and pin shaft connecting assembly | |
| CN104533239A (en) | Folding automatic entrance door | |
| CN206702471U (en) | A kind of T connector narrow gap welding device | |
| CN106099541A (en) | Position adjustable self-locking electrical cnnector | |
| CN204075817U (en) | Body clamping device | |
| CN103831556A (en) | Welding gun regulating device applied to welding of horizontal H-shaped steel | |
| CN204036468U (en) | A kind of robot arm | |
| CN110444913A (en) | A kind of transmission line wire crimp and the compression bonding apparatus with it | |
| CN203991834U (en) | Simple section steel bending device | |
| CN210525143U (en) | Automatic change control hydraulic pressure arm | |
| CN206170681U (en) | Tire fiber cord fabric interfacing apparatus | |
| CN204584639U (en) | A kind of aerial pipeline welding stand | |
| CN205873496U (en) | Novel coiler | |
| CN205312364U (en) | Anchor clamps of transport drum | |
| CN203833374U (en) | Wire passing device for winding copper plated welding wire | |
| CN207577784U (en) | One kind is convenient for adjusting construction site steel-pipe welding frame | |
| CN205450383U (en) | Detachable flexible connection structure's tray | |
| CN102366955B (en) | Gear rack type locking device used for mechanical arm | |
| CN204311989U (en) | Shackle device | |
| CN204588486U (en) | A kind of rubber tired gantry crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |