CN211169678U - Quick lifting mechanical device of lifting goods elevator - Google Patents
Quick lifting mechanical device of lifting goods elevator Download PDFInfo
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- CN211169678U CN211169678U CN201921602647.6U CN201921602647U CN211169678U CN 211169678 U CN211169678 U CN 211169678U CN 201921602647 U CN201921602647 U CN 201921602647U CN 211169678 U CN211169678 U CN 211169678U
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- elevating
- mechanical device
- sprocket
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- lifting
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Abstract
The utility model discloses a quick lift mechanical device of lift goods lift, the on-line screen storage device comprises a base, the base top left and right sides is provided with the support of symmetric distribution, is provided with the workstation between two supports, be provided with hoist mechanism on the support, hoist mechanism is including promoting the pneumatic cylinder, be provided with the mounting bracket on the support, it fixes on the mounting bracket top to promote the pneumatic cylinder, the flexible end that promotes the pneumatic cylinder is connected with the crane, the crane top is rotated and is installed first sprocket, the mounting bracket top is rotated and is installed the second sprocket, both ends are provided with the fixed block of symmetric distribution about the workstation, the utility model discloses improved the lifting means, utilized the lifting means of assembly pulley, increased the elevating speed, improved carrying capacity.
Description
Technical Field
The utility model relates to a hydraulic lifting equipment technical field specifically is a quick lift mechanical device of lift goods lift.
Background
A lifting goods elevator is equipment which lifts and lowers goods through manual operation to complete safe transportation of upper and lower layers. The lifting goods elevator is a device which is directly driven by a hydraulic oil cylinder, suspended by a chain or a steel wire rope and vertically lifted and moved along a guide rail, is usually an unmanned lifting platform and only conveys goods. The existing goods elevator has the problems of low carrying efficiency, low lifting speed and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick lift mechanical device of lift goods lift to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a quick lift mechanical device of lift goods lift, includes the base, the base top left and right sides is provided with the support of symmetric distribution, is provided with the workstation between two supports, be provided with hoist mechanism on the support.
Preferably, hoist mechanism is including promoting the pneumatic cylinder, be provided with the mounting bracket on the support, it fixes on the mounting bracket top to promote the pneumatic cylinder, the flexible end of promoting the pneumatic cylinder is connected with the crane, the crane top is rotated and is installed first sprocket, the mounting bracket top is rotated and is installed the second sprocket, both ends are provided with the fixed block of symmetric distribution about the workstation, be connected with the chain on the fixed block, fixed connection is in the crane bottom behind first sprocket, the second sprocket is walked around to the one end that the fixed block was kept away from to the chain.
Preferably, the bottom end of the workbench is provided with a bottom plate, the left end and the right end of the bottom plate are provided with a plurality of rollers which are symmetrically distributed, and the rollers are arranged in contact with the bracket.
Preferably, the support is provided with a slide rail, and the roller is installed on the slide rail in a rolling manner.
Preferably, a plurality of symmetrically distributed braking mechanisms are arranged at the left end and the right end of the bottom plate.
Preferably, the brake mechanism comprises an electromagnet, a hollow groove is formed in the bottom plate, the electromagnet is fixedly installed in the hollow groove, a sliding groove is formed in the outer side of the hollow groove, a sliding block is installed in the sliding groove in a sliding mode, a spring is connected between the sliding block and the electromagnet, and a plurality of protruding thorns distributed in an array mode are arranged on the surface of one end, away from the spring, of the sliding block.
Compared with the prior art, the beneficial effects of the utility model are that: through the mode that the chain encircles the sprocket, utilize the principle of movable pulley, adopt 1: 3 or higher proportion of the surrounding method, the lifting speed of the goods elevator lifting platform is effectively increased, thereby improving the carrying capacity and effectively improving the lifting efficiency; under the normal condition, the electromagnet is electrified to attract the sliding block to be arranged in the sliding groove, when emergency needs braking, the electromagnet is powered off, the sliding block pops out under the action of the spring, friction occurs between the convex thorns and the support, braking force is generated, the workbench is enabled to stop rapidly, and safety is improved. The utility model discloses improved the promotion mode, utilized the promotion mode of assembly pulley, increased the elevating speed, improved carrying capacity.
Drawings
FIG. 1 is a schematic structural view of a rapid elevating mechanism for an elevator;
fig. 2 is a schematic structural diagram of a braking mechanism in a rapid lifting mechanism of a lift.
In the figure: 1-base, 2-support, 3-workbench, 4-lifting mechanism, 5-mounting rack, 6-lifting hydraulic cylinder, 7-lifting rack, 8-first chain wheel, 9-second chain wheel, 10-fixing block, 11-chain, 12-bottom plate, 13-roller, 14-sliding rail, 15-empty slot, 16-electromagnet, 17-sliding block, 18-spring, 19-convex thorn and 20-sliding slot.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a quick lift mechanical device of lift goods lift, includes base 1, the 1 top left and right sides of base is provided with symmetric distribution's support 2, is provided with workstation 3 between two supports 2, be provided with hoist mechanism 4 on the support 2.
Hoist mechanism 4 is including promoting pneumatic cylinder 6, be provided with mounting bracket 5 on support 2, it fixes on 5 tops of mounting bracket to promote pneumatic cylinder 6, the flexible end of promoting pneumatic cylinder 6 is connected with crane 7, crane 7 tops are rotated and are installed first sprocket 8, 5 tops of mounting bracket are rotated and are installed second sprocket 9, both ends are provided with symmetric distribution's fixed block 10 about workstation 3, be connected with chain 11 on the fixed block 10, fixed block 10 was kept away from to chain 11 one end is walked around first sprocket 8, second sprocket 9 back fixed connection in crane 7 bottoms.
The bottom end of the workbench 3 is provided with a bottom plate 12, the left end and the right end of the bottom plate 12 are provided with a plurality of rollers 13 which are symmetrically distributed, and the rollers 13 are arranged in contact with the support 2.
The support 2 is provided with a slide rail 14, and the roller 13 is installed on the slide rail 14 in a rolling manner.
The left end and the right end of the bottom plate 12 are provided with a plurality of symmetrically distributed braking mechanisms.
The braking mechanism comprises an electromagnet 16, a hollow groove 15 is formed in the bottom plate 12, the electromagnet 16 is fixedly installed in the hollow groove 15, a sliding groove 20 is formed in the outer side of the hollow groove 15, a sliding block 17 is installed in the sliding groove 20 in a sliding mode, a spring 18 is connected between the sliding block 17 and the electromagnet 16, a plurality of protruding spines 19 distributed in an array mode are arranged on the surface of one end, away from the spring 18, of the sliding block 17, under the normal condition, the electromagnet 16 is powered on to attract the sliding block 17 into the sliding groove 20, when braking is needed in an emergency situation, the electromagnet 16 is powered off, the sliding block 17 pops out under the action of the spring 18, friction occurs between the protruding spines 19 and the support 2, and therefore braking force is generated, the workbench 3 is.
The utility model discloses a theory of operation: through the mode that the chain encircles the sprocket, utilize the principle of movable pulley, adopt 1: 3 or higher proportion, effectively promote the elevating speed of goods lift (lift platform) to promote the carrying capacity, effectively improve lift efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a quick lifting machinery device of lift goods lift, includes base (1), its characterized in that: the automatic lifting device is characterized in that symmetrically distributed supports (2) are arranged on the left side and the right side of the top end of the base (1), a workbench (3) is arranged between the two supports (2), and lifting mechanisms (4) are arranged on the supports (2).
2. The rapid elevating mechanical device for elevating a cargo lift according to claim 1, wherein: hoist mechanism (4) are including promoting pneumatic cylinder (6), be provided with mounting bracket (5) on support (2), promote pneumatic cylinder (6) and fix on mounting bracket (5) top, the flexible end of promoting pneumatic cylinder (6) is connected with crane (7), crane (7) top is rotated and is installed first sprocket (8), mounting bracket (5) top is rotated and is installed second sprocket (9), both ends are provided with symmetric distribution's fixed block (10) about workstation (3), be connected with chain (11) on fixed block (10), fixed block (10) are kept away from in chain (11) one end is around first sprocket (8), second sprocket (9) back fixed connection in crane (7) bottom.
3. The rapid elevating mechanical device for elevating a cargo lift according to claim 1, wherein: the bottom end of the workbench (3) is provided with a bottom plate (12), a plurality of rollers (13) which are symmetrically distributed are arranged at the left end and the right end of the bottom plate (12), and the rollers (13) are in contact with the support (2).
4. The rapid elevating mechanical device for elevating a cargo lift according to claim 3, wherein: the support (2) is provided with a sliding rail (14), and the roller (13) is installed on the sliding rail (14) in a rolling mode.
5. The rapid elevating mechanical device for elevating a cargo lift according to claim 4, wherein: the left end and the right end of the bottom plate (12) are provided with a plurality of symmetrically distributed brake mechanisms.
6. The rapid elevating mechanical device for elevating a cargo lift according to claim 5, wherein: the brake mechanism comprises an electromagnet (16), a hollow groove (15) is formed in the bottom plate (12), the electromagnet (16) is fixedly installed in the hollow groove (15), a sliding groove (20) is formed in the outer side of the hollow groove (15), a sliding block (17) is installed in the sliding groove (20) in a sliding mode, a spring (18) is connected between the sliding block (17) and the electromagnet (16), and a plurality of protruding thorns (19) distributed in an array mode are arranged on the surface of one end, far away from the spring (18), of the sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602647.6U CN211169678U (en) | 2019-09-25 | 2019-09-25 | Quick lifting mechanical device of lifting goods elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602647.6U CN211169678U (en) | 2019-09-25 | 2019-09-25 | Quick lifting mechanical device of lifting goods elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169678U true CN211169678U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921602647.6U Active CN211169678U (en) | 2019-09-25 | 2019-09-25 | Quick lifting mechanical device of lifting goods elevator |
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| CN (1) | CN211169678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233372A (en) * | 2021-05-28 | 2021-08-10 | 陕西科技大学 | Lifting mechanism |
-
2019
- 2019-09-25 CN CN201921602647.6U patent/CN211169678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233372A (en) * | 2021-05-28 | 2021-08-10 | 陕西科技大学 | Lifting mechanism |
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