CN210313198U - Anti-swing mechanism of crane - Google Patents
Anti-swing mechanism of crane Download PDFInfo
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- CN210313198U CN210313198U CN201921392607.3U CN201921392607U CN210313198U CN 210313198 U CN210313198 U CN 210313198U CN 201921392607 U CN201921392607 U CN 201921392607U CN 210313198 U CN210313198 U CN 210313198U
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- box body
- clamping plate
- sliding
- wire rope
- spring
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Abstract
The utility model discloses a swing preventing mechanism of crane belongs to the hoist field. An anti-swing mechanism of a crane comprises a main beam, a sliding frame, a traveling mechanism, an electric hoist body and a first supporting rod; a second support bar; a support plate; the first box body is fixedly connected to the bottom of the support plate; the second box body is connected in the first box body in a sliding manner; the upper end of the steel wire rope is connected with the electric hoist body; the sliding rod is fixedly connected in the second box body; the first clamping plate is connected to the sliding rod in a sliding manner; the second clamping plate is connected to the sliding rod in a sliding manner; the first spring is used for being sleeved on the sliding rod; the second spring is sleeved on the slide rod, one end of the second spring abuts against the second clamping plate, and the other end of the second spring abuts against the inner wall of the second box body; the utility model discloses a first cardboard in the second box and second cardboard carry on spacingly to wire rope, compare with the direct downwardly extending of transmission wire rope, have shortened the distance between wire rope's fixed point and the goods to reduce the swing of goods, have characteristics with low costs.
Description
Technical Field
The utility model relates to a hoist technical field especially relates to a hoist anti-swing mechanism.
Background
The cranes commonly used in the market at present are all of steel wire rope structures, the application is wide, the cost is low, the service life is long, the defect is that the positioning precision of a hung object is influenced by inevitable swinging, the cranes are widely applied to various industrial productions, when the cranes are manually operated to carry loads hung by ropes, the loads can generate annoying swinging phenomena, when the loads swing, unloading operation cannot be carried out, the swinging of the loads is eliminated, long operation time is needed for adjusting the loads to reach specified target positions, the damage threats to surrounding cargos, the loads and field operators are caused by excessive load swinging, and therefore the crane swinging prevention mechanism is provided for effectively reducing the swinging of the cargos.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a crane anti-swing mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-swing mechanism of a crane comprises a main beam, a sliding frame, a travelling mechanism and an electric hoist body, wherein the travelling mechanism and the electric hoist body are connected to the sliding frame; also comprises
The first support rod is used for being connected to the sliding frame;
the second supporting rod is used for being connected to the first supporting rod;
the support plate is used for being connected to the second support rod and is positioned at the bottom of the main beam;
the first box body is fixedly connected to the bottom of the support plate;
the second box body is connected in the first box body in a sliding manner;
the upper end of the steel wire rope is connected with the electric hoist body, and the lower end of the steel wire rope sequentially penetrates through the first box body and the second box body and is fixedly connected with a lifting hook;
the sliding rod is fixedly connected in the second box body;
the first clamping plate is connected to the sliding rod in a sliding manner;
the second clamping plate is connected to the sliding rod in a sliding mode, and the steel wire rope is located between the first clamping plate and the second clamping plate;
the first spring is sleeved on the slide rod, one end of the first spring abuts against the first clamping plate, and the other end of the first spring abuts against the inner wall of the second box body;
and the second spring is used for being sleeved on the slide bar, one end of the second spring is abutted to the second clamping plate, and the other end of the second spring is abutted to the inner wall of the second box body.
Preferably, an arc-shaped through groove corresponding to the steel wire rope is formed between the first clamping plate and the second clamping plate.
Preferably, the slide bar is detachably connected with the second box body.
Preferably, the first box body is connected with a first clamping block, the second box body is connected with a second clamping block, and the first clamping block abuts against the second clamping block.
Preferably, running gear includes first motor, reduction gear, pulley, the carriage is hollow structure, in the pulley rotates the connection carriage, be equipped with the slide rail that corresponds with the pulley on the girder.
Compared with the prior art, the utility model provides a rocking mechanism is prevented to hoist possesses following beneficial effect:
1. the crane anti-swing mechanism firstly drives the sliding frame to a designated position through the traveling mechanism when in use, then puts down the steel wire rope through the electric hoist body, the second box body slides downwards under the action of self weight, and then after the lifting hook is hung on a cargo, the steel wire rope is clamped in the arc-shaped through groove through the first clamping plate and the second clamping plate in the second box body, the first clamping plate and the second clamping plate are mutually clamped through the first spring and the second spring, and the positions are relatively fixed, so that when the cargo is hoisted, the steel wire rope can be effectively prevented from swinging, the first clamping plate, the second clamping plate and the sliding rod form a plurality of groups, the anti-swing effect is better, the lengths of the first box body and the second box body can be designed according to the factory requirements, the lifting hook is driven to rise through the electric hoist body after the use is finished, so that the lifting hook is abutted against the first clamping plate and the second clamping plate, drive the second box and retrieve in the first box, the utility model discloses a first cardboard in the second box and second cardboard carry on spacingly to wire rope, compare with the direct downwardly extending of transmission wire rope, have shortened the distance between wire rope's fixed point and the goods to reduce the swing of goods, have characteristics with low costs.
Drawings
Fig. 1 is a first schematic structural view of a crane sway prevention mechanism provided by the present invention;
fig. 2 is a schematic structural diagram of a crane sway prevention mechanism provided by the utility model ii;
fig. 3 is a schematic structural view three of the crane anti-sway mechanism provided by the present invention;
fig. 4 is a schematic structural diagram of a crane anti-sway mechanism provided by the utility model four;
fig. 5 is a schematic structural diagram of a part a in the crane sway prevention mechanism diagram 1 provided by the present invention;
fig. 6 is a schematic structural diagram of a portion B in a crane sway prevention mechanism diagram 3 according to the present invention;
fig. 7 is a schematic structural diagram of a part C in the crane sway prevention mechanism diagram 4 provided by the present invention.
In the figure: 1. a main beam; 2. a support plate; 201. a carriage; 202. a first support bar; 203. a second support bar; 3. a traveling mechanism; 4. an electric hoist body; 401. a wire rope; 402. a hook; 403. a first motor; 404. a speed reducer; 405. a pulley; 5. a first case; 501. a second case; 502. a first clamping block; 503. a second fixture block; 6. a slide bar; 601. a first clamping plate; 602. a second clamping plate; 603. a first spring; 604. a second spring; 605. an arc-shaped through groove.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-7, the anti-swing mechanism of the crane comprises a main beam 1, a sliding frame 201, a traveling mechanism 3 and an electric hoist body 4, wherein the traveling mechanism 3 and the electric hoist body 4 are connected to the sliding frame 201; also comprises
A first strut 202 for connection to the carriage 201;
a second strut 203 for connecting to the first strut 202;
the support plate 2 is connected to the second support rod 203 and is positioned at the bottom of the main beam 1;
the first box body 5 is fixedly connected to the bottom of the support plate 2;
a second box 501 slidably connected in the first box 5;
the upper end of the steel wire rope 401 is connected with the electric hoist body 4, and the lower end of the steel wire rope 401 sequentially penetrates through the first box body 5 and the second box body 501 and is fixedly connected with a lifting hook 402;
the sliding rod 6 is fixedly connected in the second box body 501;
the first clamping plate 601 is connected to the sliding rod 6 in a sliding mode;
a second catch plate 602 slidably connected to the slide bar 6, and the wire rope 401 is located between the first catch plate 601 and the second catch plate 602;
the first spring 603 is used for being sleeved on the slide bar 6, one end of the first spring is abutted against the first clamping plate 601, and the other end of the first spring is abutted against the inner wall of the second box 501;
and the second spring 604 is sleeved on the slide rod 6, and one end of the second spring abuts against the second snap gauge 602, and the other end of the second spring abuts against the inner wall of the second box 501.
An arc-shaped through groove 605 corresponding to the steel wire rope 401 is arranged between the first clamping plate 601 and the second clamping plate 602.
The slide bar 6 and the second box 501 are detachably connected and are welded or bolted, so that the tool is convenient to assemble.
A first block 502 is connected to the first case 5, a second block 503 is connected to the second case 501, and the first block 502 abuts against the second block 503.
The traveling mechanism 3 comprises a first motor 403, a speed reducer 404 and a pulley 405, the sliding frame 201 is of a hollow structure, the pulley 405 is rotatably connected in the sliding frame 201, a sliding rail corresponding to the pulley 405 is arranged on the main beam 1, the speed reducer 404 is driven to work through the first motor 403, and then the pulley 405 is driven to rotate, so that the sliding frame 201 is driven to move on the main beam 1.
In the utility model, when in use, the sliding frame 201 is driven to a designated position through the traveling mechanism 3, then the steel wire rope 401 is put down through the electric hoist body 4, at the moment, the second box body 501 slides downwards under the action of self weight, and after the lifting hook 402 is hung on a cargo, the steel wire rope 401 is clamped in the arc-shaped through groove 605 through the first clamping plate 601 and the second clamping plate 602 in the second box body 501, the first clamping plate 601 and the second clamping plate 602 are clamped mutually through the first spring 603 and the second spring 604, and the positions are relatively fixed, so that when the cargo is hoisted, the steel wire rope 401 can be effectively prevented from swinging, the first clamping plate 601, the second clamping plate 602 and the sliding rod 6 are multiple groups, thereby the anti-swinging effect is better, the lengths of the first box body 5 and the second box body 501 can be designed according to the factory requirements, after the use, the lifting hook 402 is driven to ascend through the electric hoist body 4, thereby lifting hook 402 offsets with first cardboard 601 and second cardboard 602, drives second box 501 and retrieves to first box 5 in, the utility model discloses a first cardboard 601 and second cardboard 602 in the second box 501 carry on spacingly to wire rope 401, compare with the direct downwardly extending of transmission wire rope 401, have shortened the distance between wire rope 401's fixed point and the goods to reduce the swing of goods, have characteristics with low costs.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The crane anti-swing mechanism comprises a main beam (1), a sliding frame (201), a travelling mechanism (3) and an electric hoist body (4), wherein the travelling mechanism (3) and the electric hoist body (4) are connected to the sliding frame (201); it is characterized by also comprising
A first strut (202) for connection to the carriage (201);
a second strut (203) for connection to the first strut (202);
the support plate (2) is connected to the second support rod (203) and is positioned at the bottom of the main beam (1);
the first box body (5) is fixedly connected to the bottom of the support plate (2);
the second box body (501) is connected in the first box body (5) in a sliding way;
the upper end of the steel wire rope (401) is connected with the electric hoist body (4), and the lower end of the steel wire rope (401) penetrates through the first box body (5) and the second box body (501) in sequence and is fixedly connected with a lifting hook (402);
the sliding rod (6) is fixedly connected in the second box body (501);
the first clamping plate (601) is connected to the sliding rod (6) in a sliding mode;
the second clamping plate (602) is connected to the sliding rod (6) in a sliding mode, and the steel wire rope (401) is located between the first clamping plate (601) and the second clamping plate (602);
the first spring (603) is sleeved on the sliding rod (6), one end of the first spring abuts against the first clamping plate (601), and the other end of the first spring abuts against the inner wall of the second box body (501);
and the second spring (604) is sleeved on the sliding rod (6), one end of the second spring is propped against the second clamping plate (602), and the other end of the second spring is propped against the inner wall of the second box body (501).
2. A crane anti-sway mechanism according to claim 1, characterized in that an arc-shaped through slot (605) corresponding to the wire rope (401) is provided between the first clamping plate (601) and the second clamping plate (602).
3. A crane anti-sway mechanism according to claim 1 or 2, characterized in that the slide bar (6) is detachably connected to the second box (501).
4. A crane anti-sway mechanism according to claim 1 or 2, characterized in that a first block (502) is connected to the first box (5), a second block (503) is connected to the second box (501), and the first block (502) and the second block (503) are abutted.
5. The crane anti-swing mechanism according to claim 1 or 2, wherein the traveling mechanism (3) comprises a first motor (403), a reducer (404) and a pulley (405), the sliding frame (201) is of a hollow structure, the pulley (405) is rotatably connected in the sliding frame (201), and a sliding rail corresponding to the pulley (405) is arranged on the main beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392607.3U CN210313198U (en) | 2019-08-26 | 2019-08-26 | Anti-swing mechanism of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392607.3U CN210313198U (en) | 2019-08-26 | 2019-08-26 | Anti-swing mechanism of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313198U true CN210313198U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392607.3U Active CN210313198U (en) | 2019-08-26 | 2019-08-26 | Anti-swing mechanism of crane |
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| CN (1) | CN210313198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180454A (en) * | 2022-02-17 | 2022-03-15 | 新乡学院 | Crane with anti-swing function |
-
2019
- 2019-08-26 CN CN201921392607.3U patent/CN210313198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180454A (en) * | 2022-02-17 | 2022-03-15 | 新乡学院 | Crane with anti-swing function |
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