CN212924326U - Shear type lifter convenient to use - Google Patents
Shear type lifter convenient to use Download PDFInfo
- Publication number
- CN212924326U CN212924326U CN202020873789.2U CN202020873789U CN212924326U CN 212924326 U CN212924326 U CN 212924326U CN 202020873789 U CN202020873789 U CN 202020873789U CN 212924326 U CN212924326 U CN 212924326U
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- fixedly connected
- bottom case
- screw
- telescopic
- screw rod
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Abstract
The utility model discloses a use convenient shear type lift relates to and uses convenient shear type lift technical field. The utility model discloses a bottom case, two axle motors of bottom case middle part fixedly connected with, two axle motor one side axial region fixedly connected with screw rods one, two axle motor opposite side axial region fixedly connected with screw rods two of going out, the right angle groove has all been seted up in bottom case four corners, and the bottom case both sides all are provided with transmission, the equal fixedly connected with antiskid cushion all around of bottom case bottom, bottom case top fixedly connected with roof, the roof top is provided with telescopic machanism, and the telescopic machanism top is provided with conveying platform. The utility model discloses a motor, screw rod, transmission and anti-skidding cushion's mating reaction has realized the removal and the stable placing of lift, and simple structure machinery occupation space is little, more makes things convenient for the operation to use and place, not only takes up an area of for a short time and low in manufacturing cost, has avoided jolting the precision that influences lift machinery, has prolonged life.
Description
Technical Field
The utility model belongs to the technical field of use convenient shear type lift, particularly, in particular to use convenient shear type lift.
Background
A scissor lift is special equipment for overhead operation with wide application. The shearing fork mechanical structure of the lifting platform has higher stability, a wide operation platform and higher bearing capacity, and enables the aerial work range to be larger and the lifting platform to be suitable for simultaneous operation of multiple persons. It makes work efficiency higher, and the safety is more ensured. The scissor fork type lifter comprises a fixed scissor fork type lifter, a movable scissor fork type lifter, a self-propelled scissor fork type lifter, a vehicle-mounted scissor fork type lifter, a manual traction scissor fork type lifter and a special scissor fork type goods lift for carrying goods.
Chinese utility model patent No. cn201821336390.x discloses a shear type lift, the on-line screen storage device comprises a base, the top fixedly connected with lift body of base, the equal symmetry in both sides of base bottom is provided with the support column, there is the runner bottom of support column through loose axle swing joint, the top fixedly connected with fixed plate of base inner wall, the both sides of fixed plate all are provided with electric putter, electric putter's output fixedly connected with connecting block, there is the movable rod bottom of connecting block through loose axle swing joint. Although the device realizes the fixation and the movement of the lifter, the mechanical structure of the device is too complex, unnecessary waste is caused in the production process, and the structure occupies large space and is not beneficial to the placement and the transportation in a contraction state.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a use convenient shear type lift to overcome the above-mentioned technical problem that current correlation technique exists.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a use convenient shear type lift, including the under casing, the two axle motors that go out of under casing middle part fixedly connected with, two axle motor one side axial region fixedly connected with screw rods one that go out, two axle motor opposite side axial region fixedly connected with screw rods two that go out, the right angle groove has all been seted up in the under casing four corners, the under casing both sides all are provided with transmission, equal fixedly connected with anti-skidding cushion all around the under casing bottom, under casing top fixedly connected with roof, the roof top is provided with telescopic machanism, the telescopic machanism top is provided with conveying platform.
Furthermore, one end of the first screw is rotatably connected with the side wall of one side of the bottom box, one end of the second screw is rotatably connected with the side wall of the other side of the bottom box, and the first screw and the second screw are identical but have opposite thread directions.
Further, transmission includes the pivot, the pivot both ends rotate connect with lateral wall around the under casing, pivot middle part fixedly connected with gear, the equal fixedly connected with fixed block in pivot both sides.
Further, fixed block bottom fixedly connected with telescopic tube, the interpolation has compression spring in the telescopic tube, sliding connection has the telescopic link in the telescopic tube, telescopic link bottom end fixedly connected with universal wheel.
Furthermore, the rotating shaft is located on the lower sides of the first screw rod and the second screw rod, the gear is meshed with the first screw rod and the second screw rod, two ends of the compression spring are fixedly connected with the top end of the inside of the telescopic sleeve and the top of the telescopic rod respectively, and the right-angle groove allows the telescopic sleeve, the telescopic rod and the universal wheel to penetrate through.
The utility model discloses following beneficial effect has:
the power supply of the double-output shaft motor is turned on and the positive rotation of the power supply is controlled, the double-output shaft motor rotates to drive the screw rod I and the screw rod II to rotate, the screw rod I is meshed with the gear, so that the gear is driven to rotate along the rotating shaft as an axis in the rotating process of the screw rod I, the rotating shaft and the fixed block are driven to rotate simultaneously, the fixed block rotates to drive the telescopic sleeve, the telescopic rod and the universal wheel to extend out of the right-angle groove and to be rotated to the position under the bottom box, one side of the screw rod II rotates simultaneously, the screw thread directions of the screw rod I and the screw rod II are opposite, so that the universal wheel synchronously rotates to the bottom box from two sides of the bottom box, when the universal wheel is positioned at the bottom box, the elevator can be moved, the telescopic rod moves up and down in the telescopic sleeve in the moving process, the buffering and damping effects are achieved under the elasticity of the compression spring, the precision, and the motor has guaranteed for the auto-lock motor that can not take place skew and reset and influence the use at the in-process transmission moving, control two play axle motor reversals after moving to the appointed place, screw rod one and screw rod two contrarotation drive transmission and withdraw and lie in the under casing both sides like the same, the universal wheel is located the under casing outside, it is more convenient to change when wearing and tearing seriously, transmission withdraws, the antiskid cushion contact ground of under casing bottom has played anti-skidding and firm effect, control telescopic machanism and stretch out and stand and carry out the construction at conveying platform, it can to withdraw telescopic machanism and stretch out transmission and remove to the place point after the construction is accomplished, the device has realized the removal and the stable placing of lift, simple structure machinery occupation space is little, more convenient operation is used and places, not only take up an area of for a short time and low in manufacturing cost.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
Fig. 1 is a first overall perspective view of the present invention;
FIG. 2 is a second overall perspective view of the present invention;
fig. 3 is a partial perspective view of the present invention;
fig. 4 is a schematic view of the local explosion of the present invention;
fig. 5 is a schematic partial cross-sectional view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a bottom box; 2. a double output shaft motor; 3. a first screw rod; 4. a second screw; 5. a right-angle groove; 6. a transmission device; 601. a rotating shaft; 602. a gear; 603. a fixed block; 604. a telescopic sleeve; 605. a compression spring; 606. a telescopic rod; 607. a universal wheel; 7. an anti-slip rubber pad; 8. a top plate; 9. a telescoping mechanism; 10. and a conveying platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Please refer to fig. 1-5, the utility model relates to a use convenient shear type lift, including the under casing 1, the two axle motors 2 of fixedly connected with in 1 middle part of under casing, two axle motor 2 one side axial region fixedly connected with screw rods 3, two axle motor 2 opposite side axial region fixedly connected with screw rods two 4 of going out, right angle groove 5 has all been seted up in 1 four corners of under casing, under casing 1 both sides all are provided with transmission 6, under casing 1 bottom all fixedly connected with non-slip rubber pad 7 all around, under casing 1 top fixedly connected with roof 8, roof 8 top is provided with telescopic machanism 9, telescopic machanism 9 top is provided with conveying platform 10.
In one embodiment, for the first screw rod 3, one end of the first screw rod 3 is rotatably connected with one side wall of the bottom box 1, one end of the second screw rod 4 is rotatably connected with the other side wall of the bottom box 1, the first screw rod 3 and the second screw rod 4 are the same but have opposite thread directions, so that the double-output-shaft motor 2 rotates to simultaneously drive the first screw rod 3 and the second screw rod 4 to rotate, the first screw rod 3 and the second screw rod 4 have opposite thread directions to enable the transmission device 6 to move relatively and realize synchronous rotation, further, the extension and retraction of the transmission device 6 are ensured, the elevator is moved and fixed, and the elevator is simple in structure and quick to use. In addition, during specific application, the two play axle motors 2 position self-locking motor avoids leading to the not hard up transmission 6 of leading to of axial region to withdraw by accident under outage or unexpected condition.
In an embodiment, for the above-mentioned transmission device 6, the transmission device 6 includes a rotating shaft 601, two ends of the rotating shaft 601 are rotatably connected to the side walls of the front and rear sides of the bottom case 1, a gear 602 is fixedly connected to the middle of the rotating shaft 601, and fixing blocks 603 are fixedly connected to two sides of the rotating shaft 601, so that the gear 602 can drive the rotating shaft 601 to synchronously rotate when rotating, and simultaneously drive the fixing blocks 603 to rotate around the rotating shaft 601, thereby realizing that the universal wheel 607 extends out of the bottom case 1 and is received into the bottom case 1, and facilitating the use.
In one embodiment, for the fixed block 603, a telescopic sleeve 604 is fixedly connected to the bottom of the fixed block 603, a compression spring 605 is inserted into the telescopic sleeve 604, a telescopic rod 606 is slidably connected to the telescopic sleeve 604, and a universal wheel 607 is fixedly connected to the bottom end of the telescopic rod 606, so that the compression spring 605 plays a role in buffering in the telescopic sleeve 604, and can play a role in damping a bumpy road surface when the elevator is moved, thereby avoiding influencing precision between elevator parts, and further ensuring stability and service life of the device.
In one embodiment, for the rotating shaft 601, the rotating shaft 601 is located at the lower side of the first screw rod 3 and the second screw rod 4, the gear 602 is engaged with the first screw rod 3 and the second screw rod 4, two ends of the compression spring 605 are fixedly connected with the top end inside the telescopic sleeve 604 and the top of the telescopic rod 606 respectively, the right-angle groove 5 allows the telescopic sleeve 604, the telescopic rod 606 and the universal wheel 607 to pass through, so that the double-output-shaft motor 2 rotates to drive the first screw rod 3 and the second screw rod 4 to rotate, because the first screw rod 3 is engaged with the gear 602, the drive gear 602 rotates around the rotating shaft 601 during the rotation of the first screw rod 3, and simultaneously drives the rotating shaft 601 and the fixed block 603 to rotate, the fixed block 603 rotates to drive the telescopic sleeve 604, the telescopic rod 606 and the universal wheel 607 to extend out from the right-angle groove 5 and to be located right below the bottom box 1, one side of the second screw rod 4 rotates, therefore universal wheel 607 rotates to under casing 1 bottom from under casing 1 both sides in step, can remove the lift when universal wheel 607 is located under casing 1, reciprocates in the removal in-process telescopic link 606 in telescopic tube 604, plays the cushioning effect under compression spring 605's elasticity, and then has realized the removal of lift and fixed and guaranteed the stability of device. In addition, during specific application, the junction of telescopic sleeve 604 and telescopic link 606 is provided with the spacing ring, avoids leading to telescopic link 606 roll-off telescopic sleeve 604 and influence the use under compression spring 605's elasticity effect.
In conclusion, with the above technical solution of the present invention, by turning on the power supply of the dual output shaft motor 2 and controlling the forward rotation thereof, the dual output shaft motor 2 rotates to drive the first screw rod 3 and the second screw rod 4 to rotate, because the first screw rod 3 is engaged with the gear 602, the gear 602 rotates around the shaft 601 during the rotation of the first screw rod 3, and simultaneously drives the shaft 601 and the fixed block 603 to rotate, the fixed block 603 rotates to drive the telescopic sleeve 604, the telescopic rod 606 and the universal wheel 607 to extend out from the right-angle slot 5 and rotate to the bottom of the bottom case 1, one side of the second screw rod 4 rotates similarly, because the first screw rod 3 and the second screw rod 4 have opposite thread directions, the universal wheel 607 rotates to the bottom of the bottom case 1 from both sides of the bottom case 1 synchronously, when the universal wheel 607 is located at the bottom of the bottom case 1, the lifting machine can be moved, the telescopic rod 606 moves up and down in the telescopic sleeve 604 during the movement, and plays a role, because screw gear's transmission mode has the auto-lock effect, and the motor has guaranteed for the auto-lock motor that transmission 6 can not take place the skew and reset and influence the use in the removal in-process, control two play axle motor 2 reversals after removing to the appointed place, screw rod 3 and screw rod two 4 antiport drive transmission 6 and withdraw and lie in under casing 1 both sides like this, universal wheel 607 is located under casing 1 outsidely, more convenient the change when wearing and tearing are serious, transmission 6 withdraws, the antiskid cushion 7 contact ground of under casing 1 bottom has played antiskid and firm effect, control telescopic machanism 9 stretches out and stands and is under construction at conveying platform 10, it can to withdraw telescopic machanism 9 and stretch out transmission 6 and remove to the place point after the construction is accomplished.
Through above-mentioned technical scheme, 1, through the combined action of two play axle motors 2, screw rod 3, screw rod two 4, transmission 6 and anti-skidding cushion 7, realized the removal and stable the placing of lift, simple structure machinery occupation space is little, more makes things convenient for the operation to use and place, not only takes up an area of for a short time and low in manufacturing cost. 2. Through the cooperation of telescopic sleeve 604, compression spring 605, telescopic link 606 and universal wheel 607, make the lift play the cushioning effect at the removal in-process, avoid jolting and the precision that vibration influences lift mechanical part, prolonged life greatly.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A shear type elevator convenient to use, includes bottom case (1), its characterized in that: two axle motor (2) of bottom case (1) middle part fixedly connected with, two axle motor (2) one side axial region fixedly connected with screw rod (3), two axle motor (2) opposite side axial region fixedly connected with screw rod two (4), right angle groove (5) have all been seted up in bottom case (1) four corners, bottom case (1) both sides all are provided with transmission (6), equal fixedly connected with antiskid cushion (7) all around bottom case (1) bottom, bottom case (1) top fixedly connected with roof (8), roof (8) top is provided with telescopic machanism (9), telescopic machanism (9) top is provided with conveying platform (10).
2. A shear lift convenient to use according to claim 1, wherein the first screw (3) is rotatably connected at one end to one side wall of the bottom case (1), the second screw (4) is rotatably connected at one end to the other side wall of the bottom case (1), and the first screw (3) and the second screw (4) are identical but have opposite thread directions.
3. The shear type elevator convenient to use as claimed in claim 1, wherein the transmission device (6) comprises a rotating shaft (601), two ends of the rotating shaft (601) are rotatably connected with the front and rear side walls of the bottom case (1), a gear (602) is fixedly connected to the middle of the rotating shaft (601), and fixing blocks (603) are fixedly connected to two sides of the rotating shaft (601).
4. A shear lift as claimed in claim 3, wherein the bottom of the fixed block (603) is fixedly connected with a telescopic sleeve (604), a compression spring (605) is inserted into the telescopic sleeve (604), a telescopic rod (606) is slidably connected in the telescopic sleeve (604), and a universal wheel (607) is fixedly connected to the bottom end of the telescopic rod (606).
5. A shear lift as claimed in claim 4, wherein the shaft (601) is located at the lower side of the first screw (3) and the second screw (4), the gear (602) is engaged with the first screw (3) and the second screw (4), the compression spring (605) is fixedly connected at both ends to the top end inside the telescopic sleeve (604) and the top of the telescopic rod (606), respectively, and the right-angle slot (5) allows the telescopic sleeve (604), the telescopic rod (606) and the universal wheel (607) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020873789.2U CN212924326U (en) | 2020-05-22 | 2020-05-22 | Shear type lifter convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020873789.2U CN212924326U (en) | 2020-05-22 | 2020-05-22 | Shear type lifter convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212924326U true CN212924326U (en) | 2021-04-09 |
Family
ID=75318226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020873789.2U Expired - Fee Related CN212924326U (en) | 2020-05-22 | 2020-05-22 | Shear type lifter convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212924326U (en) |
-
2020
- 2020-05-22 CN CN202020873789.2U patent/CN212924326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220215 Address after: 310000 room 1418-1, building 2, Qiyu business center, Nanyuan street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Wangyi cultural planning Co.,Ltd. Address before: 237000 room 1008, building 1, electronic information port, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee before: Anhui vast star productivity promotion Co.,Ltd. |
|
| 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: 20210409 |