CN212101718U - Lifting anti-swing control system for crane installation - Google Patents
Lifting anti-swing control system for crane installation Download PDFInfo
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- CN212101718U CN212101718U CN202020690632.6U CN202020690632U CN212101718U CN 212101718 U CN212101718 U CN 212101718U CN 202020690632 U CN202020690632 U CN 202020690632U CN 212101718 U CN212101718 U CN 212101718U
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Abstract
The utility model discloses a hoist of hoist installation prevents swinging control system, include the walking dolly, prevent pendulum case and wire rope, the support column is evenly installed to the inside bottom of walking dolly, and the top fixedly connected with pivot of support column, the first motor of intermediate position department fixedly connected with of walking dolly one side, and the output of first motor runs through the walking dolly and links to each other with the pivot, the outer wall of pivot is provided with wire rope, and wire rope's bottom fixedly connected with couple, the equal fixedly connected with of lower extreme of walking dolly both sides prevents the pendulum case, the bottom of preventing pendulum case both sides is rotated and is connected with the bull stick, and the outer wall fixedly connected with of bull stick and the stay cord that the couple links to each other. The utility model discloses a drive cardboard downstream card through the cylinder and go into the spacing inslot, with the fixed stay cord fixed length that makes of bull stick, under the pulling force effect of stay cord, avoided wire rope to take place the swing, reduced the incident because of swaing the cause greatly.
Description
Technical Field
The utility model relates to a hoist anti-swing technical field specifically is a hoist installation's promotion anti-swing control system.
Background
Need carry the heavy object often in the mill, will adopt the hoist to carry out the transfer in place, and the hoist is when lifting by crane, most abstaining from taking place to sway, easily produce great potential safety hazard, all be provided with on consequently present hoist and prevent shaking the pendulum system, but the promotion of current hoist installation prevents shaking pendulum control system still has a lot of problems or defects:
first, the traditional anti-sway control system can not give an alarm when sway occurs, generally sway and directly adopt braking, and sometimes sway only for a short time, and premature braking affects normal work.
Secondly, the anti-swing performance of the traditional anti-swing control system is not good, the anti-swing structure cannot be effectively prevented from swinging, and the anti-swing structure is often driven to swing together.
Thirdly, the conventional anti-swing control system cannot prevent slipping, and once the steel wire rope slips due to swinging, the lifting object falls to cause serious safety accidents.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist of hoist installation prevents shaking pendulum control system to solve the unable problem of carrying out the police dispatch newspaper in the emergence is swayd, prevent that shaking pendulum performance is not good and can not prevent to take off the cunning of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting anti-swing control system for crane installation comprises a walking trolley, an anti-swing box and a steel wire rope, wherein support columns are uniformly installed at the bottom end inside the walking trolley, a rotating shaft is fixedly connected to the top ends of the support columns, a first motor is fixedly connected to the middle position of one side of the walking trolley, the output end of the first motor penetrates through the walking trolley and is connected with the rotating shaft, the steel wire rope is arranged on the outer wall of the rotating shaft, a hook is fixedly connected to the bottom end of the steel wire rope, one end, close to the rotating shaft, of the steel wire rope is uniformly and fixedly connected with a fixed block, anti-falling mechanisms are fixedly connected to the two ends of the bottom end inside the walking trolley on the two sides of the fixed block, an alarm structure is fixedly connected to the two ends of the bottom end of the walking trolley, an anti-swing box is fixedly connected to the bottom ends on the two, the upper end of one side, far away from the first motor, of the walking trolley is fixedly connected with a control box, and a controller is suspended in the middle of one side of the control box.
Preferably, the middle position of the top end inside the anti-swing box is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a clamping plate, and two ends of the outer wall of the rotating rod below the clamping plate are correspondingly provided with limiting grooves.
Preferably, the upper end of one side of the opening of the hook is movably hinged with a hinged rod, and one side of the hinged rod, which is close to the opening, is fixedly connected with a return spring connected with the inner wall of the hook.
Preferably, alarm lamp, switch, compression spring, feeler lever, slide bar, channel block and installation section of thick bamboo have set gradually to alarm structure's inside, installation section of thick bamboo fixed connection is at the both ends of walking dolly bottom, and the inside wire rope's that is close to one side of installation section of thick bamboo runs through there is the slide bar, the slide bar is close to wire rope's one side fixedly connected with channel block, and the opposite side fixedly connected with of slide bar and the compression spring that the installation section of thick bamboo inner wall links to each other, the slide bar is close to the intermediate position department fixedly connected with feeler lever of compression spring one side, wire rope one side fixedly connected with alarm lamp is kept away from to the installation section of thick bamboo.
Preferably, pulley, articulated slab, balancing weight, mounting panel, second motor and connection rope have set gradually in anti-disengaging mechanism's inside, mounting panel fixed connection is at the both ends of the inside bottom of walking dolly, and the mounting panel is close to the intermediate position department activity of wire rope one side and has articulated slab, the one end fixedly connected with balancing weight of articulated slab bottom, the top fixedly connected with second motor of mounting panel, and the output fixedly connected with pulley of second motor, the outer wall fixedly connected with of pulley links to each other with the articulated slab is restricted.
Preferably, one side of the hinged plate, which is close to the steel wire rope, is provided with an arc-shaped chamfer, and the opening of the arc-shaped chamfer of the hinged plate faces downwards.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-swing control system has a reasonable structure and has the following advantages;
(1) the steel wire rope, the groove block, the sliding rod, the compression spring, the touch rod, the switch and the alarm lamp are arranged, the steel wire rope swings and impacts the groove block, so that the sliding rod is driven to extrude the compression spring, the touch rod pushes the switch, the alarm lamp generates sound and light alarm, and when the alarm lamp gives multiple alarms, the swinging amplitude of the steel wire rope is in abnormal swinging, so that workers can conveniently carry out next-step treatment;
(2) the pull rope, the hook, the steel wire rope, the cylinder, the clamping plate, the limiting groove, the rotating rod and the pull rope are arranged and connected with the hook through the pull rope to form a stable triangular shape, the stability of the steel wire rope is preliminarily improved, the cylinder is controlled by the controller to drive the clamping plate to move downwards to be clamped into the limiting groove, the rotating rod is fixed to enable the pull rope to have a fixed length, the steel wire rope is prevented from swinging under the action of the pulling force of the pull rope, and safety accidents caused by swinging are greatly reduced;
(3) through being provided with second motor, pulley, connecting rope, articulated slab, wire rope and fixed block, drive the pulley through second motor work and rotate and drive and connect the rope winding on the pulley, drive the articulated slab and be in the horizontality under the effect of connecting the rope, when wire rope takes place to take off the cunning, the fixed block striking blockked on the articulated slab to avoided wire rope thoroughly to take off the cunning, reduced the emergence of incident greatly.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic view of the enlarged front view section structure of the alarm structure of the present invention;
fig. 4 is a schematic view of the front view section of the anti-disengagement mechanism of the present invention.
In the figure: 1. a walking trolley; 2. a control box; 3. a cylinder; 4. a placement prevention box; 5. a limiting groove; 6. a support pillar; 7. a controller; 8. a hinged lever; 9. hooking; 10. a return spring; 11. a wire rope; 12. an alarm structure; 1201. an alarm light; 1202. a switch; 1203. a compression spring; 1204. a feeler lever; 1205. a slide bar; 1206. a groove block; 1207. mounting the cylinder; 13. pulling a rope; 14. a rotating rod; 15. clamping a plate; 16. a first motor; 17. an anti-drop mechanism; 1701. a pulley; 1702. a hinge plate; 1703. a balancing weight; 1704. mounting a plate; 1705. a second motor; 1706. connecting ropes; 18. a fixed block; 19. a rotating shaft.
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 an embodiment: a lifting anti-swing control system installed on a crane comprises a walking trolley 1, an anti-swing box 4 and a steel wire rope 11, wherein supporting columns 6 are uniformly installed at the bottom end inside the walking trolley 1, a rotating shaft 19 is fixedly connected to the top ends of the supporting columns 6, a first motor 16 is fixedly connected to the middle position of one side of the walking trolley 1, the type of the first motor 16 can be Y160M1-2, the output end of the first motor 16 penetrates through the walking trolley 1 to be connected with the rotating shaft 19, the steel wire rope 11 is arranged on the outer wall of the rotating shaft 19, and a hook 9 is fixedly connected to the bottom end of the steel wire rope 11;
the upper end of one side of the opening of the hook 9 is movably hinged with a hinged rod 8, and one side of the hinged rod 8 close to the opening is fixedly connected with a return spring 10 connected with the inner wall of the hook 9;
specifically, as shown in fig. 1 and 2, a hoisted object is hooked up by the hook 9, and the hinge rod 8 is driven to lock the hook 9 under the elastic action of the return spring 10, so that unhooking is avoided;
one end of the steel wire rope 11 close to the rotating shaft 19 is uniformly and fixedly connected with a fixed block 18, and two ends of the bottom end in the walking trolley 1 at two sides of the fixed block 18 are both fixedly connected with an anti-falling mechanism 17;
a pulley 1701, a hinged plate 1702, a counterweight 1703, a mounting plate 1704, a second motor 1705 and a connecting rope 1706 are sequentially arranged in the anti-falling mechanism 17, the mounting plate 1704 is fixedly connected to two ends of the bottom end in the walking trolley 1, the hinged plate 1702 is movably hinged to the middle position of one side, close to the steel wire rope 11, of the mounting plate 1704, one end of the bottom end of the hinged plate 1702 is fixedly connected with the counterweight 1703, the top end of the mounting plate 1704 is fixedly connected with the second motor 1705, the type of the second motor 1705 can be Y90S-2, the output end of the second motor 1705 is fixedly connected with a pulley 1701, and the outer wall of the pulley 1701 is fixedly connected with the connecting rope 1706;
specifically, as shown in fig. 1 and 4, the controller 7 controls the second motor 1705 to work to drive the pulley 1701 to rotate, so as to drive the hinge plate 1702 to be in a horizontal state under the action of the connecting rope 1706, and when the steel wire rope 11 slips, the fixed block 18 impacts on the hinge plate 1702 to block, so that the steel wire rope 11 is prevented from slipping completely;
the side, close to the wire rope 11, of the hinge plate 1702 is provided with an arc-shaped chamfer, and the opening of the arc-shaped chamfer of the hinge plate 1702 faces downwards;
specifically, as shown in fig. 1 and 4, since the arc-shaped chamfer opening of the hinge plate 1702 faces downward, the ascending of the wire rope 11 is not affected;
the two ends of the bottom end of the walking trolley 1 are fixedly connected with alarm structures 12, and the lower ends of the two sides of the walking trolley 1 are fixedly connected with anti-swing boxes 4;
an alarm lamp 1201, a switch 1202, a compression spring 1203, a contact rod 1204, a sliding rod 1205, a groove block 1206 and a mounting cylinder 1207 are sequentially arranged in the alarm structure 12, the mounting cylinder 1207 is fixedly connected to two ends of the bottom end of the walking trolley 1, the sliding rod 1205 penetrates through one side, close to the steel wire rope 11, of the mounting cylinder 1207, the groove block 1206 is fixedly connected to one side, close to the steel wire rope 11, of the sliding rod 1205, the compression spring 1203 connected with the inner wall of the mounting cylinder 1207 is fixedly connected to the other side of the sliding rod 1205, the contact rod 1204 is fixedly connected to the middle position, close to the compression spring 1203, of the sliding rod 1205, one side, far away from the steel wire rope 11, of the mounting cylinder 1207 is fixedly connected with the alarm lamp 1201, and;
specifically, as shown in fig. 1, 2 and 3, the steel wire rope 11 swings and impacts on the groove block 1206, so as to drive the sliding rod 1205 to extrude the compression spring 1203, further to enable the contact rod 1204 to push the switch 1202, so that the alarm lamp 1201 makes an audible and visual alarm, and when the alarm lamp 1201 makes multiple alarms, the amplitude of the swing of the steel wire rope 11 is in abnormal swing;
the bottom ends of the two sides of the anti-swing box 4 are rotatably connected with rotating rods 14, and the outer walls of the rotating rods 14 are fixedly connected with pull ropes 13 connected with the hooks 9;
the middle position of the top end inside the anti-swing box 4 is fixedly connected with an air cylinder 3, the type of the air cylinder 3 can be PPD-40, the output end of the air cylinder 3 is fixedly connected with a clamping plate 15, and two ends of the outer wall of a rotating rod 14 below the clamping plate 15 are correspondingly provided with limiting grooves 5;
specifically, as shown in fig. 1, the controller 7 controls the cylinder 3 to drive the clamping plate 15 to move downwards and clamp into the limiting groove 5, the rotating rod 14 is fixed to enable the length of the pull rope 13 to be fixed, and the steel wire rope 11 is prevented from swinging under the action of the pulling force of the pull rope 13;
the upper end of the walking trolley 1 far away from one side of the first motor 16 is fixedly connected with a control box 2, a controller 7 is suspended at the middle position of one side of the control box 2, and a single chip microcomputer in the controller 7 is electrically connected with the air cylinder 3, the first motor 16 and the second motor 1705 through conducting wires.
The working principle is as follows: the hoisted object is hooked by the hook 9, and the hinge rod 8 is driven to lock the hook 9 under the elastic action of the return spring 10, so that unhooking is avoided;
when a lifted object is lifted, if the steel wire rope 11 swings, the steel wire rope will impact on the groove block 1206, so that the sliding rod 1205 is driven to extrude the compression spring 1203, the contact rod 1204 pushes the switch 1202, the alarm lamp 1201 gives an audible and visual alarm, and when the alarm lamp 1201 gives multiple alarms, the swinging amplitude of the steel wire rope 11 is in abnormal swinging;
the pull rope 13 is connected with the hook 9 to form a stable triangular shape, so that the stability of the steel wire rope 11 is improved, the controller 7 controls the cylinder 3 to drive the clamping plate 15 to move downwards to be clamped into the limiting groove 5, the rotating rod 14 is fixed to enable the length of the pull rope 13 to be fixed, and the steel wire rope 11 is prevented from swinging under the action of the pulling force of the pull rope 13;
when the steel wire rope 11 does not need to lift, the controller 7 controls the second motor 1705 to work to drive the pulley 1701 to rotate, so that the hinge plate 1702 is driven to be in a horizontal state under the action of the connecting rope 1706, and when the steel wire rope 11 slips, the fixed block 18 impacts on the hinge plate 1702 to block, so that the steel wire rope 11 is prevented from slipping completely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hoist of hoist installation prevents shaking pendulum control system, includes walking dolly (1), prevents putting case (4) and wire rope (11), its characterized in that: the anti-falling device is characterized in that supporting columns (6) are uniformly installed at the bottom end inside the walking trolley (1), a rotating shaft (19) is fixedly connected to the top end of each supporting column (6), a first motor (16) is fixedly connected to the middle position of one side of the walking trolley (1), the output end of the first motor (16) penetrates through the walking trolley (1) and is connected with the rotating shaft (19), a steel wire rope (11) is arranged on the outer wall of the rotating shaft (19), a hook (9) is fixedly connected to the bottom end of the steel wire rope (11), a fixing block (18) is uniformly and fixedly connected to one end, close to the rotating shaft (19), of the steel wire rope (11), two anti-falling mechanisms (17) are fixedly connected to two ends of the bottom end inside the walking trolley (1) on two sides of the fixing block (18), alarm structures (12) are fixedly connected to two ends of the bottom end of the walking trolley, the bottom of preventing putting case (4) both sides rotates and is connected with bull stick (14), and the outer wall fixedly connected with of bull stick (14) and stay cord (13) that couple (9) link to each other, the upper end fixedly connected with control box (2) of first motor (16) one side is kept away from in walking dolly (1), and the intermediate position department of control box (2) one side has suspended in midair controller (7).
2. A crane mounted lift anti-sway control system of claim 1, wherein: the anti-swing box is characterized in that a cylinder (3) is fixedly connected to the middle position of the top end inside the anti-swing box (4), a clamping plate (15) is fixedly connected to the output end of the cylinder (3), and limiting grooves (5) are correspondingly formed in two ends of the outer wall of a rotating rod (14) below the clamping plate (15).
3. A crane mounted lift anti-sway control system of claim 1, wherein: the upper end activity of couple (9) opening one side articulates there is articulated pole (8), and articulated pole (8) are close to open-ended one side fixedly connected with and couple (9) inner wall continuous reset spring (10).
4. A crane mounted lift anti-sway control system of claim 1, wherein: an alarm lamp (1201), a switch (1202), a compression spring (1203), a feeler lever (1204), a sliding rod (1205), a groove block (1206) and a mounting cylinder (1207) are sequentially arranged in the alarm structure (12), the mounting cylinders (1207) are fixedly connected with the two ends of the bottom end of the walking trolley (1), a sliding rod (1205) penetrates through one side, close to the steel wire rope (11), in the mounting cylinder (1207), one side of the sliding rod (1205) close to the steel wire rope (11) is fixedly connected with a groove block (1206), and the other side of the slide bar (1205) is fixedly connected with a compression spring (1203) connected with the inner wall of the mounting cylinder (1207), a contact rod (1204) is fixedly connected at the middle position of one side of the sliding rod (1205) close to the compression spring (1203), an alarm lamp (1201) is fixedly connected to one side of the mounting cylinder (1207) far away from the steel wire rope (11), and one end of the alarm lamp (1201) close to the mounting cylinder (1207) is provided with a switch (1202).
5. A crane mounted lift anti-sway control system of claim 1, wherein: the anti-falling mechanism (17) is internally provided with a pulley (1701), a hinged plate (1702), a balancing weight (1703), a mounting plate (1704), a second motor (1705) and a connecting rope (1706) in sequence, the mounting plate (1704) is fixedly connected to the two ends of the inner bottom end of the walking trolley (1), the mounting plate (1704) is movably hinged to the hinged plate (1702) at the middle position close to one side of the steel wire rope (11), one end of the bottom end of the hinged plate (1702) is fixedly connected with the balancing weight (1703), the top end of the mounting plate (1704) is fixedly connected with the second motor (1705), the output end of the second motor (1705) is fixedly connected with the pulley (1701), and the outer wall of the pulley (1701) is fixedly connected with the connecting rope (1706) connected with.
6. A crane mounted lift anti-sway control system of claim 5, wherein: one side of the hinge plate (1702) close to the steel wire rope (11) is provided with an arc-shaped chamfer, and the opening of the arc-shaped chamfer of the hinge plate (1702) faces downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690632.6U CN212101718U (en) | 2020-04-29 | 2020-04-29 | Lifting anti-swing control system for crane installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690632.6U CN212101718U (en) | 2020-04-29 | 2020-04-29 | Lifting anti-swing control system for crane installation |
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| CN212101718U true CN212101718U (en) | 2020-12-08 |
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| CN202020690632.6U Active CN212101718U (en) | 2020-04-29 | 2020-04-29 | Lifting anti-swing control system for crane installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788288A (en) * | 2021-09-17 | 2021-12-14 | 迅展机械（无锡）有限公司 | Suspension type conveying rail |
| CN114408742A (en) * | 2022-02-16 | 2022-04-29 | 陈鸿杰 | Large-span bridge crane |
-
2020
- 2020-04-29 CN CN202020690632.6U patent/CN212101718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788288A (en) * | 2021-09-17 | 2021-12-14 | 迅展机械（无锡）有限公司 | Suspension type conveying rail |
| CN114408742A (en) * | 2022-02-16 | 2022-04-29 | 陈鸿杰 | Large-span bridge crane |
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