CN209778087U - Anti-swing structure of double-beam crane - Google Patents
Anti-swing structure of double-beam crane Download PDFInfo
- Publication number
- CN209778087U CN209778087U CN201920399684.5U CN201920399684U CN209778087U CN 209778087 U CN209778087 U CN 209778087U CN 201920399684 U CN201920399684 U CN 201920399684U CN 209778087 U CN209778087 U CN 209778087U
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- China
- Prior art keywords
- guide plate
- lifting hook
- guide
- motor
- arm
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Abstract
The utility model discloses a two beam crane anti-swing structures, including drive assembly and lifting hook, drive assembly installs in the upper end of beam arm, and drive assembly's output is connected with lifting hook to lifting hook runs through the below of beam arm, movable groove has been seted up to the inboard of beam arm, and is provided with the baffle in the movable groove to the bottom of baffle is fixed with butt joint piece, install first motor in the baffle, all be connected with the wire winding roller through belt transmission on initiative guide shaft and the driven guide shaft, wire rope's one end runs through the outside that the lantern ring is fixed in the lifting hook bottom, the second motor is installed to the inboard of beam arm bottom, and the output of second motor is connected with the fluted roller to the fluted roller is located the below of baffle. This two beam type hoist anti-sway structure can assist tensile and fixed to the jack-up hook, avoids it to take place to rock by a wide margin at the jack-up in-process, can not influence the operation of hoist simultaneously.
Description
Technical Field
The utility model relates to a two beam crane technical field specifically are a two beam crane anti-swing structure.
Background
a double beam crane generally consists of three major parts, mechanical, electrical and metallic structures. The bridge crane is characterized in that two ends of the external image of the bridge crane are supported on two parallel overhead rails to move in a translation mode, and large goods are hoisted and transported in the operation process of the double-beam crane, however, the existing double-beam crane has the following problems:
In the process of transporting large goods, the inevitable need carries out the removal of level and upper and lower position, and the goods itself has certain inertia when moving, leads to the hoist to be carrying out the transportation in-process to the goods, and the goods takes place to rock easily, and the transportation of direct influence goods and the life of machine need the anti-swing structure of hoist to carry out stable processing to it.
Aiming at the problems, innovative design is urgently needed on the basis of the original double-beam crane.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two beam crane prevents structure of swaying to solve above-mentioned background art and propose current two beam crane when transporting the goods, the goods is because self inertia takes place to rock easily, influences the transportation of goods and the life's of machine problem.
in order to achieve the above object, the utility model provides a following technical scheme: a double-beam crane anti-swing structure comprises a driving component and a lifting hook, wherein the driving component is mounted at the upper end of a beam arm, the output end of the driving component is connected with the lifting hook, the lifting hook penetrates through the lower part of the beam arm, the inner side of the beam arm is provided with a movable groove, a guide plate is arranged in the movable groove, the bottom of the guide plate is fixedly provided with a butt joint block, a first motor is mounted in the guide plate, the output end of the first motor is connected with a driving guide shaft, one side of the driving guide shaft is connected with a driven guide shaft in a meshed manner, the driving guide shaft and the driven guide shaft are both connected with winding rollers through belt transmission, steel wire ropes are wound on the winding rollers, a limiting groove is reserved at the bottom of the beam arm, a guide rod is mounted in the limiting groove, a sleeve ring is fixed at the bottom of the guide rod, one end of each steel wire rope penetrates through, the second motor is installed to the inboard of beam arm bottom, and the output of second motor is connected with the fluted roller to the fluted roller is located the below of baffle.
Preferably, the guide plate is connected with the movable groove in a sliding mode, and the outer side of the guide plate is attached to the inner wall of the movable groove.
Preferably, the butt-joint blocks are distributed at the bottom of the guide plate at equal intervals, and the butt-joint blocks are meshed with the toothed rollers.
preferably, 4 steel wire ropes are symmetrically arranged around the central axis of the guide plate, and the steel wire ropes and the lifting hooks are of a welding integrated structure.
Preferably, the top of the guide rod is designed to be a spherical structure, the diameter of the guide rod is equal to the inner diameter of the limiting groove, and the diameter of the guide rod is larger than the width of the opening below the limiting groove.
Preferably, the tooth rollers are distributed in the beam arm at equal intervals, the tooth rollers are in transmission connection through a belt, and the distance between every two adjacent tooth rollers is equal to the length of the guide plate.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-swing structure of the double-beam crane can be used for carrying out auxiliary stretching and fixing on the lifting hook, so that the lifting hook is prevented from swinging greatly in the lifting process, and the operation of the crane is not influenced;
1. The hoisting hook is stretched and fixed in an auxiliary mode from multiple directions through the four steel wire ropes, the tension of the hoisting hook is balanced, the hoisting hook is effectively prevented from shaking greatly when in use, and meanwhile, the steel wire ropes can be tensioned and loosened by matching with the up-and-down operation of the hoisting hook through the use of the winding rollers, so that the steel wire ropes can form tension to the hoisting hook all the time;
2. Through intermeshing between butt joint piece and the fluted roller that sets up, the rotation of convenient through the fluted roller drives the baffle and slides in the movable groove to make the baffle can cooperate drive assembly's operation to carry out synchronous motion, make the device can not influence the normal operating of hoist when carrying out supplementary stable operation to the jack-up hook.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of a top view of the guide plate of the present invention;
Fig. 4 is a schematic diagram of the distribution structure of the tooth roller of the present invention.
In the figure: 1. a beam arm; 2. a drive assembly; 3. a lifting hook; 4. a movable groove; 5. a guide plate; 6. a butt joint block; 7. a first motor; 8. a driving guide shaft; 9. a driven guide shaft; 10. a winding roller; 11. a wire rope; 12. a limiting groove; 13. a guide bar; 14. a collar; 15. a second motor; 16. a toothed roller.
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. 1-4, the present invention provides a technical solution: a double-beam crane anti-swing structure comprises a beam arm 1, a driving component 2, a lifting hook 3, a movable groove 4, a guide plate 5, a butt joint block 6, a first motor 7, a driving guide shaft 8, a driven guide shaft 9, a winding roller 10, a steel wire rope 11, a limiting groove 12, a guide rod 13, a lantern ring 14, a second motor 15 and a tooth roller 16, wherein the driving component 2 is installed at the upper end of the beam arm 1, the output end of the driving component 2 is connected with the lifting hook 3, the lifting hook 3 penetrates through the lower part of the beam arm 1, the movable groove 4 is formed in the inner side of the beam arm 1, the guide plate 5 is arranged in the movable groove 4, the butt joint block 6 is fixed at the bottom of the guide plate 5, the first motor 7 is installed in the guide plate 5, the output end of the first motor 7 is connected with the driving guide shaft 8, one side of the driving guide shaft 8 is connected with the driven guide shaft 9 in a meshed mode, the driving guide shaft 8 and the, a steel wire rope 11 is wound on the winding roller 10, a limiting groove 12 is reserved at the bottom of the beam arm 1, a guide rod 13 is installed in the limiting groove 12, a lantern ring 14 is fixed at the bottom of the guide rod 13, one end of the steel wire rope 11 penetrates through the lantern ring 14 and is fixed on the outer side of the bottom of the lifting hook 3, a second motor 15 is installed on the inner side of the bottom of the beam arm 1, the output end of the second motor 15 is connected with a toothed roller 16, and the toothed roller 16 is located below the guide plate 5;
The guide plate 5 is in sliding connection with the movable groove 4, and the outer side of the guide plate 5 is attached to the inner wall of the movable groove 4, so that the guide plate 5 can stably slide in the movable groove 4, and the position of the guide plate 5 can be adjusted according to the positions of the driving assembly 2 and the lifting hook 3;
The butt-joint blocks 6 are distributed at the bottom of the guide plate 5 at equal intervals, the butt-joint blocks 6 are meshed with the toothed rollers 16, the toothed rollers 16 are distributed in the beam arm 1 at equal intervals, the toothed rollers 16 are in transmission connection through a belt, and the distance between every two adjacent toothed rollers 16 is equal to the length of the guide plate 5, so that the toothed rollers 16 are always in meshed contact with the butt-joint blocks 6 under the driving of the second motor 15 and the belt, and the guide plate 5 can be pushed to always slide in the movable groove 4;
4 steel wire ropes 11 are symmetrically arranged about the central axis of the guide plate 5, and the steel wire ropes 11 and the lifting hook 3 are of a welding integrated structure, so that the auxiliary positioning and fixing of the position of the lifting hook 3 can be conveniently carried out through the 4 steel wire ropes 11, and the lifting hook 3 is prevented from shaking greatly during lifting;
The top of the guide rod 13 is designed to be a spherical structure, the diameter of the guide rod 13 is equal to the inner diameter of the limiting groove 12, and the diameter of the guide rod 13 is larger than the width of the opening below the limiting groove 12, so that the guide rod 13 can stably slide in the limiting groove 12 along with the movement of the steel wire rope 11, and the use of the steel wire rope 11 can be guided and protected through the lantern ring 14 at the bottom of the guide rod 13.
the working principle is as follows: when the double-beam crane anti-swing structure is used, as shown in fig. 1-4, firstly, the driving component 2 on the beam arm 1 drives the lifting hook 3 to run, the lifting operation (including the lifting and descending and horizontal displacement of the lifting hook 3) is performed on an object through the lifting hook 3, the installation and use of the driving component 2 and the lifting hook 3 are known in the prior art, and details are not described herein, and at the same time, the first motor 7 is started, the first motor 7 drives the driving guide shaft 8 and the driven guide shaft 9 to rotate, so that the driving guide shaft 8 and the driven guide shaft 9 drive the relative rotation of the 2 winding rollers 10, thereby adjusting the length of the steel wire rope 11, so that the steel wire rope can always stretch and protect the lifting hook 3 in the lifting and descending process, when the lifting hook 3 hooks the goods, the driving component 2 drives the horizontal displacement of the lifting hook 3, at this time, the second motor 15 is started, and the second motor 15 drives the gear roller 16 to rotate, the fluted roller 16 and the butt joint piece 6 meshing contact of baffle 5 bottom, thereby drive baffle 5 and slide in activity groove 4, make baffle 5 can follow drive assembly 2 and the activity of jack-up hook 3 horizontal displacement together, thereby keep wire rope 11 unanimous with the position maintenance of jack-up hook 3, wire rope 11 passes lantern ring 14 on the guide arm 13 simultaneously, guide and protect wire rope 11's position through lantern ring 14, when wire rope 11 follows baffle 5 and removes, drive guide arm 13 and slide in spacing groove 12, it can guide wire rope 11 all the time to keep lantern ring 14, under 4 wire rope 11's effect, keep a multi-directional pulling force to jack-up hook 3 all the time, thereby effectively prevent that jack-up hook 3 from taking place to rock when using.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. the utility model provides a two beam crane anti-sway structure, includes drive assembly (2) and jack-up hook (3), its characterized in that: the driving component (2) is installed at the upper end of a beam arm (1), the output end of the driving component (2) is connected with a lifting hook (3), the lifting hook (3) penetrates through the lower portion of the beam arm (1), a movable groove (4) is formed in the inner side of the beam arm (1), a guide plate (5) is arranged in the movable groove (4), a butt-joint block (6) is fixed at the bottom of the guide plate (5), a first motor (7) is installed in the guide plate (5), the output end of the first motor (7) is connected with a driving guide shaft (8), one side of the driving guide shaft (8) is connected with a driven guide shaft (9) in a meshed mode, the driving guide shaft (8) and the driven guide shaft (9) are connected with winding rollers (10) through belt transmission, steel wire ropes (11) are wound on the winding rollers (10), and a limit groove (12) is reserved at the bottom of the beam arm (1), and install guide arm (13) in spacing groove (12) to the bottom of guide arm (13) is fixed with lantern ring (14), the one end of wire rope (11) is run through lantern ring (14) and is fixed in the outside of lifting hook (3) bottom, second motor (15) are installed to the inboard of beam arm (1) bottom, and the output of second motor (15) is connected with fluted roller (16), and fluted roller (16) are located the below of baffle (5).
2. The anti-sway structure of a double beam crane of claim 1, wherein: the guide plate (5) is connected with the movable groove (4) in a sliding mode, and the outer side of the guide plate (5) is attached to the inner wall of the movable groove (4) mutually.
3. The anti-sway structure of a double beam crane of claim 1, wherein: the butt joint blocks (6) are distributed at the bottom of the guide plate (5) at equal intervals, and the butt joint blocks (6) are meshed with the toothed rollers (16).
4. the anti-sway structure of a double beam crane of claim 1, wherein: the steel wire ropes (11) are symmetrically provided with 4 steel wire ropes about the central axis of the guide plate (5), and the steel wire ropes (11) and the lifting hook (3) are in a welding integrated structure.
5. The anti-sway structure of a double beam crane of claim 1, wherein: the top of the guide rod (13) is designed to be a spherical structure, the diameter of the guide rod (13) is equal to the inner diameter of the limiting groove (12), and the diameter of the guide rod (13) is larger than the width of an opening below the limiting groove (12).
6. the anti-sway structure of a double beam crane of claim 1, wherein: the toothed rollers (16) are distributed in the beam arm (1) at equal intervals, the toothed rollers (16) are in transmission connection through a belt, and the distance between every two adjacent toothed rollers (16) is equal to the length of the guide plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399684.5U CN209778087U (en) | 2019-03-27 | 2019-03-27 | Anti-swing structure of double-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399684.5U CN209778087U (en) | 2019-03-27 | 2019-03-27 | Anti-swing structure of double-beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209778087U true CN209778087U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920399684.5U Expired - Fee Related CN209778087U (en) | 2019-03-27 | 2019-03-27 | Anti-swing structure of double-beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209778087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664098A (en) * | 2020-06-28 | 2020-09-15 | 金可友 | Stable immersible pump that goes up and down |
-
2019
- 2019-03-27 CN CN201920399684.5U patent/CN209778087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664098A (en) * | 2020-06-28 | 2020-09-15 | 金可友 | Stable immersible pump that goes up and down |
| CN111664098B (en) * | 2020-06-28 | 2021-07-23 | 台州尚瑞特进出口有限公司 | Stable immersible pump that goes up and down |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191213 Termination date: 20210327 |