CN214653110U - Rope disorder detection device of unmanned crane - Google Patents
Rope disorder detection device of unmanned crane Download PDFInfo
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- CN214653110U CN214653110U CN202121022862.6U CN202121022862U CN214653110U CN 214653110 U CN214653110 U CN 214653110U CN 202121022862 U CN202121022862 U CN 202121022862U CN 214653110 U CN214653110 U CN 214653110U
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Abstract
The utility model relates to a rope disorder detection device of an unmanned crane, which comprises a support frame, two first connecting plates and two first support arms, wherein an adjustable roller rotating arm type position limiter is horizontally arranged at the outer side of one first support arm, two second support arms are arranged between the two first support arms, one end of each second support arm is hinged with the first support arm through a hinge structure, the other end of each second support arm is connected with a vertically arranged third support arm through an arc transition arm, a first adjusting and positioning mechanism which is butted with the bottom surface of the second support arm is arranged below each second support arm, the first adjusting and positioning mechanism is arranged on the first support arm, a second adjusting and positioning mechanism which is butted with a roller of the adjustable roller rotating arm type position limiter is arranged above the adjustable roller rotating arm type position limiter, the second adjusting and positioning mechanism is arranged on the second support arm, a compression roller with a circular vertical section is arranged between the bottom ends of the third support arms, the circular periphery of the compression roller is positioned outside the third support arm, so that the disorder of the steel wire rope can be detected, and the hoisting fault of the unmanned crane can be avoided.
Description
Technical Field
The utility model belongs to the technical field of the hoist, especially, relate to a indiscriminate rope detection device of unmanned crane.
Background
With the continuous progress of society, hoisting equipment is gradually developing towards the intelligent trend, and unmanned cranes are also gradually applied to various industries, at present, the unmanned cranes control a series of operations of the cranes under the unmanned condition by arranging sensors and utilizing a crane control system to receive and send control signals on the basis of the original structure of the cranes, but the existing unmanned cranes do not detect whether steel wire ropes are wound on a winding drum in order, and if the steel wire ropes are still hoisted under the condition of rope disorder, the steel wire ropes cannot be smoothly discharged and wound, and then hoisting faults of the unmanned cranes are caused, so the defects and shortcomings in the prior art still exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a indiscriminate rope detection device of unmanned aerial vehicle, solve current unmanned aerial vehicle because of do not detect whether wire rope twines neatly on the reel, still lift by crane under the indiscriminate rope condition and will cause unmanned aerial vehicle to lift by crane the problem of trouble.
In order to solve the problem, the utility model discloses the technical scheme who takes:
the utility model provides a rope disorderly detection device of unmanned crane which characterized in that: the crane comprises a vertically arranged support frame, wherein two first connecting plates which are horizontally arranged oppositely are fixedly connected to the bottom of one side of the support frame, two first support arms which are vertically arranged oppositely are fixedly connected to the top of the other side of the support frame vertically to form a first support structure, an adjustable roller swing arm type limiting stopper is horizontally arranged on the outer side of one first support arm, two second support arms which are parallel to the first support arms are arranged between the two first support arms, one end, close to the support frame, of each second support arm is hinged to the corresponding first support arm through a hinge structure, the other end of each second support arm is connected with a vertically arranged third support arm through an arc transition arm to form a second support structure, first adjusting and positioning mechanisms which are abutted against the bottom surface of the second support arm are arranged below the second support arms, the first adjusting and positioning mechanisms are arranged on the first support arms, and the adjustable roller swing arm type limiting stopper is in signal connection with an unmanned crane control system, the upper portion of adjustable gyro wheel swing arm formula stopper is provided with the second adjustment positioning mechanism with the gyro wheel butt of adjustable gyro wheel swing arm formula stopper, the second is adjusted positioning mechanism and is installed on the second support arm, be provided with vertical cross-section for circular shape compression roller between the third support arm bottom, the circular periphery of compression roller is located outside the third support arm.
Further, the hinge structure all includes the third adjusting bolt that the level set up, threaded connection has third lock nut behind first support arm and the second support arm is passed in proper order to third adjusting bolt's screw rod, it has the limiting plate still to threaded connection on the third adjusting bolt screw rod between first support arm and the second support arm, third lock nut and second support arm butt.
Furthermore, first regulation positioning mechanism all includes the second connecting plate that the level set up, the second connecting plate is located second support arm below, second connecting plate and first support arm fixed connection, and equal vertical first adjusting bolt that is provided with between second connecting plate and the second support arm, first adjusting bolt head is located second connecting plate below, and first adjusting bolt's screw rod passes second connecting plate back top and second support arm bottom surface butt, and last threaded connection of returning of first adjusting bolt has first lock nut, first lock nut and second connecting plate bottom surface butt.
Furthermore, the second adjusting and positioning mechanism comprises a third connecting plate horizontally arranged, the third connecting plate is located above the roller of the adjustable roller swing-type limiter, the third connecting plate is fixedly connected with the second support arm, a second adjusting bolt is vertically arranged between the third connecting plate and the roller of the adjustable roller swing-type limiter, the head of the second adjusting bolt is located below the third connecting plate and abutted against the roller of the adjustable roller swing-type limiter, a screw of the second adjusting bolt penetrates through the second connecting plate and then is in threaded connection with a second locking nut, and the second locking nut is abutted against the top surface of the third connecting plate.
Furthermore, a support arm connecting rod is horizontally arranged between the two second support arms.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model forms a first support structure by arranging a first connecting plate, a first support arm and a support frame, when in use, the first connecting plate is arranged on the frame of the unmanned crane operation trolley, the first support arm is in a horizontal state, and the first adjusting and positioning mechanism is arranged on the first support arm to abut against the second support arm to adjust the second support arm to be in horizontal distribution, at the moment, a compression roller between the bottom ends of the third support arm is just positioned above a winding drum and abuts against the outer wall of the winding drum, because the steel wire rope is wound into a steel wire rope groove when in single-layer winding on the winding drum, the compression roller does not influence the discharge and winding of the steel wire rope, in addition, the adjustable roller rotating arm type position limiter in horizontal distribution is arranged outside the first support arm, and the second adjusting and positioning mechanism is arranged to abut against the roller of the adjustable roller rotating arm type position limiter to adjust the roller rotating arm to be in horizontal distribution, when the steel wire rope is not wound into the steel wire rope groove, the compression roller can cause the steel wire rope to be in disorder and the rope to be lifted, the second support arm is hinged to the first support arm, so that the compression roller is lifted to drive the second support arm to rotate upwards, at the moment, the second adjusting and positioning mechanism is not abutted to the roller of the adjustable roller rotating arm type limiter any more, then, the roller rotating arm of the adjustable roller rotating arm type limiter rotates to detect a rope disorder signal and transmit the rope disorder signal to the unmanned crane control system so as to control the unmanned crane to stop lifting, the unmanned crane is prevented from lifting under the condition of rope disorder, and the lifting fault of the unmanned crane is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a left-side view schematically illustrating the structure of the present invention;
fig. 5 is a partially enlarged structural view at B in fig. 4.
Reference numerals: 1. a compression roller; 2. a first adjusting and positioning mechanism; 21. a second connecting plate; 22. a first adjusting bolt; 23. a first lock nut; 3. a second adjusting and positioning mechanism; 31. a third connecting plate; 32. a second adjusting bolt; 33. a second lock nut; 4. an adjustable roller swing arm type limiter; 5. a hinge structure; 51. a third adjusting bolt; 52. a third lock nut; 53. a limiting plate; 6. a first support structure; 61. a first connecting plate; 62. a first support arm; 63. a support frame; 7. a second support structure; 71. a second support arm; 72. a third support arm; 73. an arc transition arm; 74. a support arm reinforcing rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
The utility model discloses an unmanned crane mainly applies to the coil of strip and lifts by crane to unmanned crane's wire rope is the individual layer winding for wire rope twines the wire rope inslot on advancing the reel promptly on the reel.
As shown in fig. 1 to 5, the present invention provides a rope disorder detection device for an unmanned crane, which comprises a vertically arranged support frame 63, wherein two horizontally oppositely arranged first connecting plates 61 are fixedly connected to the bottom of one side of the support frame 63, two vertically oppositely arranged first support arms 62 are vertically fixedly connected to the top of the other side of the support frame 63 to form a first support structure 6, specifically, when in use, the first support structure 6 is connected to a trolley frame by forming a threaded through hole on the first connecting plate 61 and using a bolt to connect the first support plate with a frame of an unmanned crane running trolley, so that the first support arms 62 are in a horizontal state, secondly, an adjustable roller swing arm type stopper 4 is horizontally arranged on the outer side of one of the first support arms 62, two second support arms 71 parallel to the first support arms 62 are arranged between the two first support arms 62, one end of the second support arm 71 close to the support frame 63 is hinged to the first support arms 62 by a hinge structure 5, the other end of the second support arm 71 is connected with a third support arm 72 which is vertically arranged through an arc transition arm 73 to form a second support structure 7, a first adjusting and positioning mechanism 2 which is abutted with the bottom surface of the second support arm 71 is arranged below the second support arm 71, the first adjusting and positioning mechanism 2 is arranged on the first support arm 62, the first adjusting and positioning mechanism 2 is used for adjusting the second support arm 71 to be in a horizontal state, finally, an adjustable roller rotating arm type position limiter 4 is in signal connection with a control system of the unmanned crane, the type of the adjustable roller rotating arm type position limiter 4 can be an adjustable roller rotating arm type self-resetting position limiting switch of LXK3-20S, a second adjusting and positioning mechanism 3 which is abutted with a roller of the adjustable roller rotating arm type position limiter 4 is arranged above the adjustable roller rotating arm type position limiter 4, the second adjusting and positioning mechanism 3 is arranged on the second support arm 71, the second adjusting and positioning mechanism 3 is used for adjusting the rotating arms of the adjustable roller rotating arm type position limiter 4 to be in a horizontal distribution, the pressing roller 1 with a circular vertical section is arranged between the bottom ends of the third support arms 72, the circular periphery of the pressing roller 1 is positioned outside the third support arms 72, a first support structure 6 is formed by arranging the first connecting plate 61, the first support arm 62 and the support frame 63, when in use, the first connecting plate 61 is arranged on the frame of the unmanned crane running trolley, the first support arm 62 is in a horizontal state, the first adjusting and positioning mechanism 2 is arranged on the first support arm 62 and abutted against the second support arm 71 to adjust the second support arm 71 to be in horizontal distribution, at the moment, the pressing roller 1 between the bottom ends of the third support arms 72 is just positioned above the winding drum and abutted against the outer wall of the winding drum, and because the steel wire rope is wound into the steel wire rope groove when winding on the winding drum in a single layer, the pressing roller 1 does not influence the discharge and winding of the steel wire rope, in addition, the adjustable roller rotating arm type limiting device 4 which is horizontally distributed is arranged outside the first support arm 62, the second adjusting and positioning mechanism 3 is arranged on the second support arm 71 and abutted against the rollers of the adjustable roller swing arm type limiter 4, so that the adjusting roller swing arm is horizontally distributed, when a steel wire rope is not wound into a steel wire rope groove, the steel wire rope is overlapped and disordered and the press roller 1 is lifted, because the second support arm 71 is hinged with the first support arm 62, the press roller 1 can be lifted to drive the second support arm 62 to rotate upwards, at the moment, the second adjusting and positioning mechanism 3 is not abutted against the rollers of the adjustable roller swing arm type limiter 4 any more, then, the roller swing arm of the adjustable roller swing arm type limiter 4 rotates to detect a disordered rope signal and transmit the disordered rope signal to the unmanned crane control system so as to control the unmanned crane to stop lifting, the unmanned crane is prevented from lifting under the condition of disordered rope, and the lifting fault of the unmanned crane is avoided.
Further, as shown in fig. 1, 3 and 5, the hinge structure 5 has the following specific structure: the hinge structures 5 respectively comprise third adjusting bolts 51 horizontally arranged, screws of the third adjusting bolts 51 sequentially penetrate through the first support arm 62 and the second support arm 71 and then are connected with third locking nuts 52 in a threaded mode, the third adjusting bolts 51 between the first support arm 62 and the second support arm 71 are further connected with limiting plates 53 in a threaded mode, the third locking nuts 52 are abutted to the second support arm 71, and the first support arm 62 and the second support arm 71 can be hinged in the set mode.
Further, as shown in fig. 1 to 5, the first adjusting and positioning mechanism 2 has the following specific structure: the first adjusting and positioning mechanisms 2 respectively comprise second connecting plates 21 which are horizontally arranged, the second connecting plates 21 are located below the second support arms 71, the second connecting plates 21 are fixedly connected with the first support arms 62, first adjusting bolts 22 are vertically arranged between the second connecting plates 21 and the second support arms 71, the heads of the first adjusting bolts 22 are located below the second connecting plates 21, the screw rods of the first adjusting bolts 22 penetrate through the rear top ends of the second connecting plates 21 and abut against the bottom surfaces of the second support arms 71, first locking nuts 23 are further in threaded connection with the first adjusting bolts 22, the first locking nuts 23 abut against the bottom surfaces of the second connecting plates 21, and by means of the arrangement mode, when the first support arms 71 are horizontally distributed, the top ends of the first adjusting bolts 22 abut against the first support arms 62 through adjustment of the first adjusting bolts 22 and are locked by the first locking nuts 23, so that the first support arms 62 are in a horizontal state.
Further, as shown in fig. 1 to 4, the second adjusting and positioning mechanism 3 has the following specific structure: the second adjusting and positioning mechanism 3 comprises a third connecting plate 31 which is horizontally arranged, the third connecting plate 31 is positioned above the roller of the adjustable roller swing-arm type stopper 4, the third connecting plate 31 is fixedly connected with a second support arm 71, a second adjusting bolt 32 is vertically arranged between the third connecting plate 31 and the roller of the adjustable roller swing-arm type stopper 4, the head of the second adjusting bolt 32 is positioned below the third connecting plate 31 and is abutted against the roller of the adjustable roller swing-arm type stopper 4, the screw rod of the second adjusting bolt 32 is connected with a second locking nut 33 through threads after penetrating through the second connecting plate 31, the second locking nut 33 is abutted against the top surface of the third connecting plate 31, and through the arrangement mode, the head of the second adjusting bolt 32 can be adjusted to abut against the roller of the adjustable roller swing-arm type stopper 4 and the roller swing arm is locked by the second locking nut 33 to be in a horizontal state, when the second adjusting bolt 32 no longer abuts against the roller, the roller arm is slightly turned upward to detect a rope disorder signal, and further, the second adjusting and positioning mechanism 3 may be provided in two sets, one set as a backup.
Further, as shown in fig. 1, 3 and 4, an arm connecting rod 74 is horizontally disposed between the two second arms 71, and the structural stability of the second frame structure 7 can be enhanced by disposing the arm connecting rod 74.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.
Claims (5)
1. The utility model provides a rope disorderly detection device of unmanned crane which characterized in that: the crane comprises a vertically arranged support frame, wherein two first connecting plates which are horizontally arranged oppositely are fixedly connected to the bottom of one side of the support frame, two first support arms which are vertically arranged oppositely are fixedly connected to the top of the other side of the support frame vertically to form a first support structure, an adjustable roller swing arm type limiting stopper is horizontally arranged on the outer side of one first support arm, two second support arms which are parallel to the first support arms are arranged between the two first support arms, one end, close to the support frame, of each second support arm is hinged to the corresponding first support arm through a hinge structure, the other end of each second support arm is connected with a vertically arranged third support arm through an arc transition arm to form a second support structure, first adjusting and positioning mechanisms which are abutted against the bottom surface of the second support arm are arranged below the second support arms, the first adjusting and positioning mechanisms are arranged on the first support arms, and the adjustable roller swing arm type limiting stopper is in signal connection with an unmanned crane control system, the upper portion of adjustable gyro wheel swing arm formula stopper is provided with the second adjustment positioning mechanism with the gyro wheel butt of adjustable gyro wheel swing arm formula stopper, the second is adjusted positioning mechanism and is installed on the second support arm, be provided with vertical cross-section for circular shape compression roller between the third support arm bottom, the circular periphery of compression roller is located outside the third support arm.
2. The rope disorder detecting device of the unmanned crane according to claim 1, wherein: the hinge structure all includes the third adjusting bolt that the level set up, threaded connection has third lock nut behind first support arm and the second support arm is passed in proper order to third adjusting bolt's screw rod, it has the limiting plate still to threaded connection on the third adjusting bolt screw rod between first support arm and the second support arm, third lock nut and second support arm butt.
3. The rope disorder detecting device of the unmanned crane according to claim 1, wherein: the first adjusting and positioning mechanism comprises a second connecting plate horizontally arranged, the second connecting plate is located below a second supporting arm, the second connecting plate is fixedly connected with the first supporting arm, first adjusting bolts are vertically arranged between the second connecting plate and the second supporting arm, the head of each first adjusting bolt is located below the second connecting plate, a screw rod of each first adjusting bolt penetrates through the rear top end of the second connecting plate and abuts against the bottom surface of the second supporting arm, a first locking nut is further connected to each first adjusting bolt in a threaded mode, and the first locking nut abuts against the bottom surface of the second connecting plate.
4. The rope disorder detecting device of the unmanned crane according to claim 1, wherein: the second adjusting and positioning mechanism comprises a third connecting plate horizontally arranged, the third connecting plate is located above the roller of the adjustable roller rotating arm type limiter, the third connecting plate is fixedly connected with the second support arm, a second adjusting bolt is vertically arranged between the third connecting plate and the roller of the adjustable roller rotating arm type limiter, the head of the second adjusting bolt is located below the third connecting plate and abutted against the roller of the adjustable roller rotating arm type limiter, a screw of the second adjusting bolt is connected with a second locking nut through threads after penetrating through the second connecting plate, and the second locking nut is abutted against the top surface of the third connecting plate.
5. The rope disorder detecting device of the unmanned crane according to claim 1, wherein: a support arm connecting rod is horizontally arranged between the two second support arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022862.6U CN214653110U (en) | 2021-05-13 | 2021-05-13 | Rope disorder detection device of unmanned crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022862.6U CN214653110U (en) | 2021-05-13 | 2021-05-13 | Rope disorder detection device of unmanned crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653110U true CN214653110U (en) | 2021-11-09 |
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ID=78488161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121022862.6U Active CN214653110U (en) | 2021-05-13 | 2021-05-13 | Rope disorder detection device of unmanned crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214653110U (en) |
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2021
- 2021-05-13 CN CN202121022862.6U patent/CN214653110U/en active Active
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