CN214399615U - Movable hoisting frame - Google Patents
Movable hoisting frame Download PDFInfo
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- CN214399615U CN214399615U CN202120310989.1U CN202120310989U CN214399615U CN 214399615 U CN214399615 U CN 214399615U CN 202120310989 U CN202120310989 U CN 202120310989U CN 214399615 U CN214399615 U CN 214399615U
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Abstract
The utility model discloses a movable hoisting frame, which relates to the technical field of hoisting equipment and comprises a fixed frame, a lifting frame and a traction rope, wherein the upper end and the lower end of the fixed frame are respectively provided with an upper pulley and a lower pulley, and the lifting frame is arranged on the upper part of the fixed frame in a sliding way; a telescopic device is fixed at the lower part of the fixing frame, a movable pulley is arranged on the telescopic device, and the movable pulley is positioned above the lower pulley; a first fixing point is arranged on one side of the fixing frame, and a second fixing point is arranged on one side of the bottom of the lifting frame; the first end of the hauling rope is fixed on the first fixed point, the hauling rope sequentially winds the movable pulley, the lower pulley and the upper pulley, and the second end of the hauling rope is fixed on the second fixed point. The utility model discloses activity hoist and mount frame simple structure is portable, need not outside power, can realize the hoist and mount.
Description
Technical Field
The utility model relates to a lifting device technical field especially relates to a movable hoisting frame.
Background
The layout of the monocrystalline silicon production workshop is compact, large-scale electric hoisting equipment cannot be installed in the workshop, and the simple harmonic vacuum dust collector is very inconvenient to overhaul or move.
Therefore, it is desirable to provide a small and convenient hoisting device to solve the above problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a movable hoisting frame to solve the problem that above-mentioned prior art exists, simple structure is portable, need not external power, can realize the hoist and mount.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a movable hoisting frame, include: the device comprises a fixed frame, a lifting frame and a traction rope, wherein the upper end and the lower end of the fixed frame are respectively provided with an upper pulley and a lower pulley, and the lifting frame is arranged on the upper part of the fixed frame in a sliding manner; a telescopic device is fixed at the lower part of the fixing frame, a movable pulley is arranged on the telescopic device, and the movable pulley is positioned above the lower pulley; a first fixing point is arranged on one side of the fixing frame, and a second fixing point is arranged on one side of the bottom of the lifting frame; the first end of the hauling rope is fixed on the first fixed point, the hauling rope sequentially winds the movable pulley, the lower pulley and the upper pulley, and the second end of the hauling rope is fixed on the second fixed point.
Preferably, the first fixing point is located below the movable pulley, and the second fixing point is located below the upper pulley.
Preferably, the hauling cable is a steel wire rope.
Preferably, the first fixing point and the second fixing point are provided with fixing rings for fixing the traction rope.
Preferably, the telescopic device adopts a hydraulic cylinder, the hydraulic cylinder is fixed on the fixed frame, the movable pulley is installed at the top of a cylinder rod of the hydraulic cylinder, and the hydraulic cylinder drives the movable pulley to move up and down.
Preferably, a base is arranged below the fixing frame, and the fixing frame is fixedly installed on the base.
Preferably, the base is provided with a movable wheel.
The utility model discloses following beneficial technological effect has been gained for prior art:
the movable hoisting frame of the utility model has simple and portable structure, does not need external power and can realize hoisting; when the movable hoisting frame works, a cylinder rod of the hydraulic cylinder rises to drive the movable pulley to rise, the steel wire rope between the movable pulley and the lower pulley is stretched to pull the steel wire rope to move, and the hoisting frame rises under the tension of the steel wire rope; the movable pulley block formed by the steel wire rope, the movable pulley and the lower pulley is a laborious pulley block, the stroke can be enlarged, and the ascending distance of the lifting frame is close to 600mm if the ascending distance of the movable pulley is 300 mm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the movable hoisting frame of the utility model;
wherein, 1 is the crane, 2 is the top sheave, 3 is wire rope, 4 is the movable pulley, 5 is first fixed point, 6 is the mount, 7 is the bottom sheave, 8 is the pneumatic cylinder, 9 is the second fixed point.
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.
The utility model aims at providing a movable hoisting frame to solve the problem that above-mentioned prior art exists, simple structure is portable, need not external power, can realize the hoist and mount.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
As shown in fig. 1, the present embodiment provides a movable hoisting frame, including: the lifting frame 1 is used for connecting an object to be lifted, specifically, a slide rail can be arranged on the upper part of the fixing frame 6, and the lower part of the lifting frame 1 is arranged on the slide rail in a sliding manner; the lower part of the fixed frame 6 is fixed with a telescopic device, a movable pulley 4 is arranged on the telescopic device, and the movable pulley 4 is positioned above a lower pulley 7; a first fixing point 5 is arranged on one side of the fixing frame 6, and a second fixing point 9 is arranged on one side of the bottom of the lifting frame 1; the first end of haulage rope is fixed in on first fixed point 5, and the haulage rope twines movable pulley 4, lower pulley 7 and upper pulley 2 in proper order, and the second end of haulage rope 5 is fixed in on second fixed point 9. Wherein the first fixing point 5 is located below the movable pulley 4 and the second fixing point 9 is located below the upper pulley 2.
In this embodiment, the hauling cable is a steel cable 3, or other suitable cables are selected according to the requirement.
In this embodiment, the first fixing point 5 and the second fixing point 9 are both provided with fixing devices for fixing the traction rope, and the fixing devices can be selected according to needs, such as a conventional fixing ring.
In this embodiment, the telescoping device adopts pneumatic cylinder 8, and on pneumatic cylinder 8 was fixed in mount 6, movable pulley 4 installed in the jar pole top of pneumatic cylinder 8, and pneumatic cylinder 8 drove movable pulley 4 and reciprocates.
In this embodiment, the below of mount 6 is provided with the base, and mount 6 fixed mounting is provided with the removal wheel on the base, realizes the portable of whole activity hoist and mount frame.
In the present embodiment, the steel wire rope 3, the upper pulley 2, the movable pulley 4, the lower pulley 7, the first fixing point 5 and the second fixing point 9 form a movable pulley block, wherein the first fixing point 5 and the second fixing point 9 are used for fixing the steel wire rope 3, and the upper pulley 2 and the lower pulley 7 are used for steering the steel wire rope 3; the hydraulic cylinder 8 is a power mechanism and can enable the movable pulley 4 to lift.
The movable hoisting frame of the utility model has simple and portable structure, does not need external power and can realize hoisting; when the movable hoisting frame works, a cylinder rod of the hydraulic cylinder 8 rises to drive the movable pulley 4 to rise, the steel wire rope 3 between the movable pulley 4 and the lower pulley 7 is lengthened, the steel wire rope 3 is pulled to move, and the hoisting frame 1 rises under the tension of the steel wire rope 3; the movable pulley block formed by the steel wire rope 3, the movable pulley 4 and the lower pulley 7 is a laborious pulley block, the stroke can be enlarged, and the ascending distance of the lifting frame 1 is close to 600mm if the ascending distance of the movable pulley 4 is 300 mm.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a movable hoisting frame which characterized in that: the method comprises the following steps: the device comprises a fixed frame, a lifting frame and a traction rope, wherein the upper end and the lower end of the fixed frame are respectively provided with an upper pulley and a lower pulley, and the lifting frame is arranged on the upper part of the fixed frame in a sliding manner; a telescopic device is fixed at the lower part of the fixing frame, a movable pulley is arranged on the telescopic device, and the movable pulley is positioned above the lower pulley; a first fixing point is arranged on one side of the fixing frame, and a second fixing point is arranged on one side of the bottom of the lifting frame; the first end of the hauling rope is fixed on the first fixed point, the hauling rope sequentially winds the movable pulley, the lower pulley and the upper pulley, and the second end of the hauling rope is fixed on the second fixed point.
2. A mobile lifting frame according to claim 1, characterised in that: the first fixing point is located below the movable pulley, and the second fixing point is located below the upper pulley.
3. A mobile lifting frame according to claim 1, characterised in that: the hauling cable is a steel wire rope.
4. A mobile lifting frame according to claim 1, characterised in that: and the first fixing point and the second fixing point are provided with fixing rings for fixing the traction rope.
5. A mobile lifting frame according to claim 1, characterised in that: the telescopic device adopts a hydraulic cylinder, the hydraulic cylinder is fixed on the fixed frame, the movable pulley is installed at the top of a cylinder rod of the hydraulic cylinder, and the hydraulic cylinder drives the movable pulley to move up and down.
6. A mobile lifting frame according to claim 1, characterised in that: the base is arranged below the fixing frame, and the fixing frame is fixedly installed on the base.
7. A mobile lifting frame according to claim 6, characterised in that: the base is provided with a movable wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310989.1U CN214399615U (en) | 2021-02-03 | 2021-02-03 | Movable hoisting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310989.1U CN214399615U (en) | 2021-02-03 | 2021-02-03 | Movable hoisting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214399615U true CN214399615U (en) | 2021-10-15 |
Family
ID=78020475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120310989.1U Active CN214399615U (en) | 2021-02-03 | 2021-02-03 | Movable hoisting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214399615U (en) |
-
2021
- 2021-02-03 CN CN202120310989.1U patent/CN214399615U/en active Active
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