CN211688082U - Motor-driven unidirectional circulation high-speed elevator - Google Patents
Motor-driven unidirectional circulation high-speed elevator Download PDFInfo
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- CN211688082U CN211688082U CN201921851916.2U CN201921851916U CN211688082U CN 211688082 U CN211688082 U CN 211688082U CN 201921851916 U CN201921851916 U CN 201921851916U CN 211688082 U CN211688082 U CN 211688082U
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Abstract
The utility model discloses a motor drive unidirectional circulation high speed lift, including elevating system, frame type bottom plate and climbing mechanism, elevating system includes the upper plate and fixes the curb plate in the upper end of upper plate, climbing mechanism includes driving motor and the drive major axis of being connected with the driving motor transmission, drive major axis both ends installation jacking eccentric wheel, jacking eccentric wheel eccentric connection jacking push rod, the articulated fork subassembly of cutting of jacking push rod lower extreme, cut the fork subassembly and include last spout and the lower spout that the lower level set up, and install the X type in the middle of last spout and lower spout and cut the fork arm, X type is cut the fork arm one side about the lower extreme and is articulated with last spout and lower spout respectively, the opposite side about the lower extreme respectively with last spout and lower spout water level sliding connection. The utility model discloses a lift adopts motor drive, utilizes the transmission of jacking eccentric wheel, and the motor only needs one-way operation, need not the reversal, goes up and down more steadily, and mechanical transmission efficiency is higher.
Description
The technical field is as follows:
the utility model relates to a logistics equipment technical field, in particular to motor drive one-way circulation high-speed lift.
Background art:
the existing hydraulic elevator consists of a hydraulic mechanism, an electric control mechanism and a supporting mechanism, hydraulic oil forms certain pressure by a vane pump and enters the lower end of a hydraulic cylinder through an oil filter, an explosion-proof electromagnetic directional valve, a throttle valve, a hydraulic control one-way valve and a balance valve to enable a piston of the hydraulic cylinder to move upwards to lift a heavy object.
The utility model has the following contents:
the utility model provides a motor drive one-way circulation high-speed lift has solved the problem that reaction rate is slow among the prior art, and work efficiency is low.
The technical solution of the utility model is as follows: a motor-driven unidirectional circulation high-speed lifter comprises a lifting mechanism and a frame-shaped bottom plate arranged below the lifting mechanism, the frame-shaped bottom plate is internally provided with a lifting mechanism for driving the lifting mechanism to lift, the lifting mechanism comprises an upper bottom plate and a side plate fixed at the upper end of the upper bottom plate, the jacking mechanism comprises a driving motor and a driving long shaft in transmission connection with the driving motor, jacking eccentric wheels are arranged at two ends of the driving long shaft, the jacking eccentric wheel is eccentrically connected with a jacking push rod, the lower end of the jacking push rod is hinged with a scissor fork assembly, the scissor fork assembly comprises an upper chute and a lower chute which are horizontally arranged up and down, and the upper end and the lower end of one side of the X-shaped scissor arm are respectively hinged with the upper chute and the lower chute, and the upper end and the lower end of the other side of the X-shaped scissor arm are respectively connected with the upper chute and the lower chute in a horizontal sliding manner.
Preferably, the two ends of the driving long shaft are provided with support plates, and the support plates are fixed in the frame-shaped bottom plate.
Preferably, a bottom plate reinforcing rib is fixed at the bottom of the frame-shaped bottom plate.
As preferred, the fork arm is cut to X type includes first arm and the second arm of mutual articulated, first arm upper end is articulated through round pin axle and last spout, and first pulley is installed through the pivot to the lower extreme, first pulley and lower spout sliding connection, first arm lower extreme is articulated through pivot and jacking push rod, set up the horizontal waist type groove with pivot matched with on the spout down, the pivot inlay card is in horizontal waist type groove, the second pulley is installed through the pivot in second arm upper end, second pulley and last spout sliding connection, go up and seted up the horizontal waist type groove with pivot matched with on the spout, the pivot inlay card is in horizontal waist type groove, the second arm lower extreme is articulated through round pin axle and lower spout.
Preferably, the upper chute is fixed to the upper base plate, and the lower chute is fixed to the frame-shaped base plate.
The beneficial effects of the utility model reside in that: the utility model discloses a lift adopts motor drive, utilizes the transmission of jacking eccentric wheel, and the motor only needs one-way operation, need not the reversal, makes the lift more steady, and reaction rate is fast and mechanical transmission efficiency is higher.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. an upper base plate; 2. a side plate; 3. a drive motor; 4. driving the long shaft; 5. jacking an eccentric wheel; 6. jacking a push rod; 7. an upper chute; 8. a lower chute; 9. an X-shaped scissor arm; 10. a support plate.
The specific implementation mode is as follows:
the motor-driven unidirectional circulation high-speed elevator of the present invention is further described with reference to fig. 1.
The utility model relates to a motor-driven unidirectional circulation high-speed elevator, which comprises an elevating mechanism and a frame-shaped bottom plate arranged below the elevating mechanism, wherein a jacking mechanism for driving the elevating mechanism to ascend and descend is arranged in the frame-shaped bottom plate, the elevating mechanism comprises an upper bottom plate 1 and a side plate 2 fixed at the upper end of the upper bottom plate 1, the jacking mechanism comprises a driving motor 3 and a driving long shaft 4 in transmission connection with the driving motor 3, jacking eccentric wheels 5 are arranged at two ends of the driving long shaft 4, a jacking push rod 6 is eccentrically connected with the jacking eccentric wheels 5, the lower end of the jacking push rod 6 is hinged with a scissor assembly, the scissor assembly comprises an upper chute 7 and a lower chute 8 which are horizontally arranged from top to, and an X-shaped scissor arm 9 arranged between the upper chute 7 and the lower chute 8, wherein the upper end and the lower end of one side of the X-shaped scissor arm 9 are respectively hinged with the upper chute 7 and the lower chute 8, and the upper end and the lower end of the other side of the X-shaped scissor arm are respectively connected with the upper chute 7 and the lower chute 8 in a horizontal sliding manner.
Furthermore, the two ends of the driving long shaft 4 are provided with supporting plates 10, and the supporting plates 10 are fixed in the frame-shaped bottom plate.
Furthermore, a bottom plate reinforcing rib is fixed at the bottom of the frame-shaped bottom plate.
Further, the X-shaped scissor arm 9 comprises a first arm and a second arm which are hinged to each other, the upper end of the first arm is hinged to the upper chute 7 through a pin shaft, a first pulley is installed at the lower end of the first arm through a rotating shaft, the first pulley is connected with the lower chute 8 in a sliding mode, the lower end of the first arm is hinged to the jacking push rod 6 through a rotating shaft, a horizontal waist-shaped groove matched with the rotating shaft is formed in the lower chute 8, the rotating shaft is embedded in the horizontal waist-shaped groove in a clamping mode, a second pulley is installed at the upper end of the second arm through a rotating shaft, the second pulley is connected with the upper chute 7 in a sliding mode, a horizontal waist-shaped groove matched with the rotating shaft is formed in the upper chute 7, the rotating shaft is embedded in the horizontal waist-.
Furthermore, the upper chute 7 is fixed with the upper bottom plate 1, and the lower chute 8 is fixed with the frame-shaped bottom plate.
The utility model discloses a theory of operation is: the driving motor 3 is in transmission connection with the driving long shaft 4, the jacking eccentric wheels 5 are installed at two ends of the driving long shaft 4, the jacking eccentric wheels 5 are eccentrically connected with the jacking push rod 6, the lower end of the jacking push rod 6 is hinged with the scissor fork assembly, in operation, the driving motor 3 only needs to operate in a one-way mode to drive the jacking eccentric wheels 5 to rotate, the jacking eccentric wheels 5 drive the jacking push rod 6 to do reciprocating motion back and forth, the lower end of the jacking push rod 6 pushes the first pulley on the first arm to slide along the lower sliding groove 8, and therefore the X-shaped scissor arm 9.
The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any creative effort shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a motor drive unidirectional circulation high speed lift, its includes elevating system and installs the frame type bottom plate in the elevating system below, install the climbing mechanism that drive elevating system goes up and down in the frame type bottom plate, elevating system is including upper plate and the curb plate of fixing on the upper end of the upper plate, its characterized in that: jacking mechanism is including driving motor and the drive major axis of being connected with the driving motor transmission, the jacking eccentric wheel is installed at drive major axis both ends, jacking eccentric wheel eccentric connection has the jacking push rod, the articulated fork subassembly that is connected with of jacking push rod lower extreme, the fork subassembly is including the last spout and the lower spout that set up of upper and lower level to and install the X type in the middle of last spout and lower spout and cut the fork arm, the X type is cut about the fork arm one side and is articulated with last spout and lower spout respectively, and the opposite side about the lower extreme respectively with last spout and lower spout water level sliding connection.
2. The motor-driven unidirectional circulation high-speed elevator according to claim 1, characterized in that: and supporting plates are arranged at two ends of the driving long shaft and are fixed in the frame-shaped bottom plate.
3. The motor-driven unidirectional circulation high-speed elevator according to claim 1, characterized in that: and a bottom plate reinforcing rib is fixed at the bottom of the frame-shaped bottom plate.
4. The motor-driven unidirectional circulation high-speed elevator according to claim 1, characterized in that: the X-shaped scissor arm comprises a first arm and a second arm which are hinged to each other, the upper end of the first arm is hinged to an upper chute through a pin shaft, a first pulley is installed at the lower end of the first arm through a rotating shaft, the first pulley is connected with a lower chute in a sliding mode, the lower end of the first arm is hinged to a jacking push rod through a rotating shaft, a horizontal waist-shaped groove matched with the rotating shaft is formed in the lower chute, the rotating shaft is clamped in the horizontal waist-shaped groove, the second pulley is installed at the upper end of the second arm through a rotating shaft, the second pulley is connected with the upper chute in a sliding mode, a horizontal waist-shaped groove matched with the rotating shaft is formed in the upper chute, the rotating shaft is clamped in the horizontal waist-shaped groove, and the lower end of the second arm is.
5. The motor-driven unidirectional circulation high-speed elevator according to claim 1, characterized in that: the upper sliding groove is fixed with the upper bottom plate, and the lower sliding groove is fixed with the frame-shaped bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851916.2U CN211688082U (en) | 2019-10-31 | 2019-10-31 | Motor-driven unidirectional circulation high-speed elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851916.2U CN211688082U (en) | 2019-10-31 | 2019-10-31 | Motor-driven unidirectional circulation high-speed elevator |
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| Publication Number | Publication Date |
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| CN211688082U true CN211688082U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921851916.2U Active CN211688082U (en) | 2019-10-31 | 2019-10-31 | Motor-driven unidirectional circulation high-speed elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601462A (en) * | 2021-08-11 | 2021-11-05 | 北京机科国创轻量化科学研究院有限公司 | Sand mold assembly workbench suitable for non-mold composite forming process |
-
2019
- 2019-10-31 CN CN201921851916.2U patent/CN211688082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601462A (en) * | 2021-08-11 | 2021-11-05 | 北京机科国创轻量化科学研究院有限公司 | Sand mold assembly workbench suitable for non-mold composite forming process |
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