CN216190552U - Hoisting machinery stroke stop device - Google Patents
Hoisting machinery stroke stop device Download PDFInfo
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- CN216190552U CN216190552U CN202122414812.9U CN202122414812U CN216190552U CN 216190552 U CN216190552 U CN 216190552U CN 202122414812 U CN202122414812 U CN 202122414812U CN 216190552 U CN216190552 U CN 216190552U
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- rod
- threaded hole
- straight rod
- square
- rope
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Abstract
The utility model discloses a hoisting machinery stroke limiting device which comprises a hoisting machine and a vertical rod, wherein the hoisting machine comprises a vertical rod, a hanging rod is arranged at the upper end of the vertical rod, a rope is arranged on the hanging rod, a hook is arranged at one end of the rope, a groove is formed in the vertical rod, a rotating shaft is arranged at the bottom of the groove, a square straight rod is arranged on the rotating shaft, the upper end of the square straight rod is connected with the hanging rod, at least one threaded hole I is formed in the square straight rod, a threaded hole III which corresponds to the threaded hole I is formed in one side of the vertical rod, at least one straight rod is inserted into the square straight rod, a square groove which is matched with the square straight rod is formed in the straight rod, threaded holes II which are matched with the threaded hole I are formed in two sides of the square groove of the straight rod, and a rotating hook which is matched with the rope is rotatably arranged at one end of the straight rod. Compared with the prior art, the utility model has the advantages that: the omnidirectional limiting function can be realized, and the length of the limiting rope can be adjusted according to the requirement.
Description
Technical Field
The utility model relates to the technical field of hoisting machinery limiting, in particular to a hoisting machinery stroke limiting device.
Background
Hoisting machinery is the equipment of vertical lift and horizontal rotation transport heavy object in certain extent in the time, during hoisting machinery transport equipment, hang the heavy object on the couple earlier, the thick rope that rises of nature, it releases the rope to rotate to other positions again and falls the heavy object to subaerial, but when hoisting machinery is rotatory, the rope is longer, can rock back and forth because of the inertia of heavy object, can probably cause certain danger, current hoisting machinery does not have the stop device of rope mostly, some hoisting machinery that has stop device, can not play the limiting displacement of qxcomm direction to the rope, and can not adjust spacing rope length as required.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the technical defects and provides a hoisting machinery stroke limiting device which can play an omnidirectional limiting role and can adjust the length of a limiting rope according to requirements.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a hoisting machinery stroke limiting device comprises a hoisting machine body, the hoisting machine body comprises a vertical rod, a hanging rod is arranged at the upper end of the vertical rod, a rope is arranged on the hanging rod, a hook is arranged at one end of the rope, a groove is formed in the vertical rod, a rotating shaft is arranged at the bottom of the groove, a square straight rod is arranged on the rotating shaft, the upper end of the square straight rod is connected with the hanging rod, at least one first threaded hole is formed in the square straight rod, a third threaded hole corresponding to the first threaded hole is formed in one side of the vertical rod, at least one straight rod is inserted into the square straight rod, a square groove matched with the square straight rod is formed in the straight rod, two threaded holes two matched with the first threaded hole are formed in the two sides of the square groove, a rotating hook matched with the rope is rotatably arranged at one end of the straight rod, and a clamping plate matched with the rotating hook and arranged oppositely up and down is arranged at one end of the straight rod, and a fifth threaded hole is formed in the rotating hook, and a fourth threaded hole matched with the fifth threaded hole is formed in the clamping plates which are oppositely arranged from top to bottom.
Compared with the prior art, the utility model has the advantages that: put the rope between couple and splint, when the jib rotated, certain partial rope can keep the vertical state between the straight-bar, can not make a round trip to rock, couple and splint have restricted the rope omnidirectional, can play omnidirectional limiting displacement, when the length that the rope extends is longer or shorter, can adjust the position of straight-bar on square straight-bar to adjust the distance between the straight-bar, can adjust according to the length of actual rope when the jack-up and carry out spacing rope length.
As an improvement, the first threaded hole is connected with the second threaded hole and the third threaded hole through bolts, the fourth threaded hole is connected with the fifth threaded hole through nuts in threaded fit, and the stability of the straight rod in connection with the square straight rod and the vertical rod and between the rotating hook and the clamping plate can be improved.
As an improvement, the clamp plate is connected with the straight rod in a welding mode, and the stability of connection between the straight rod and the clamp plate can be improved.
As an improvement, the square straight rod can rotate along with the rotation of the suspender, so that the limiting effect on the rope is improved.
As an improvement, a billboard is adhered to one side of the vertical rod and can play a role in warning.
As an improvement, the inner wall of the square groove is a smooth surface, so that the friction force between the square groove and the square straight rod can be reduced.
Drawings
Fig. 1 is a sectional view of a travel limiting device of a hoisting machine according to the present invention.
Fig. 2 is a front view of a travel limiting device of a hoisting machine according to the present invention.
Fig. 3 is a top cross-sectional view of a straight rod of a travel limiting device of a hoisting machine according to the present invention.
As shown in the figure: 1. a hoisting machine; 2. a vertical rod; 3. a boom; 4. a rope; 5. hooking; 6. a groove; 7. a square straight rod; 8. a first threaded hole; 9. a straight rod; 10. a second threaded hole; 11. a fourth threaded hole; 12. a third threaded hole; 13. a square groove; 14. rotating the hook; 15. a fifth threaded hole; 16. a splint; 17. a rotating shaft; 18. a billboard.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A hoisting machinery stroke limiting device comprises a hoisting machinery 1 which comprises a vertical rod 2, wherein a hanging rod 3 is arranged at the upper end of the vertical rod 2, a rope 4 is arranged on the hanging rod 3, a hook 5 is arranged at one end of the rope 4, a groove 6 is arranged in the vertical rod 2, a rotating shaft 17 is arranged at the bottom of the groove 6, a square straight rod 7 is arranged on the rotating shaft 17, the upper end of the square straight rod 7 is connected with the hanging rod 3, at least one threaded hole I8 is arranged on the square straight rod 7, a threaded hole III 12 which is correspondingly arranged with the threaded hole I8 is arranged on one side of the vertical rod 2, at least one straight rod 9 is inserted into the square straight rod 7, a square groove 13 which is matched with the square straight rod 7 is arranged on the straight rod 9, threaded holes II 10 which are matched with the threaded hole I8 are arranged on both sides of the square groove 13, and a rotating hook 14 which is matched with the rope 4 is arranged at one end of the straight rod 9 in a rotating mode, one end of the straight rod 9 is provided with a clamping plate 16 which is arranged oppositely up and down and matched with the rotating hook 14, the rotating hook 14 is provided with a threaded hole five 15, and the clamping plate 16 arranged oppositely up and down are provided with a threaded hole four 11 matched with the threaded hole five 15.
The first threaded hole 8 is connected with the second threaded hole 10 and the third threaded hole 12 through bolts, and the fourth threaded hole 11 is connected with the fifth threaded hole 15 through nuts matched with threads.
The clamping plate 16 is connected with the straight rod 9 in a welding mode.
The square straight rod 7 rotates along with the rotation of the hanger rod 3.
A billboard 18 is adhered to one side of the vertical rod 2.
The inner wall of the square groove 13 is a smooth surface.
When the utility model is implemented specifically, when the utility model is used, a rope is extended, then a heavy object is hung on the hook, then the rope is limited by the device, specifically, the length of the rope limit is selected properly, the straight rod is slid on the square straight rod, because the inner wall of the square groove is a smooth surface, the friction force of the straight rod on the square straight rod can be reduced, after the straight rod is slid to a proper position, the screw hole I, the screw hole II and the screw hole III are connected by using bolts, the straight rod is conveniently aligned to the inside through the groove during connection, after the position of the straight rod is fixed, the rope is placed between the rotating hook and the clamping plate, then the rotating hook is rotated to be arranged between the clamping plates which are arranged up and down, the screw hole IV is aligned to the screw hole V, then the screw hole V is connected by using bolts and is fixed by using nuts, so that the limit effect can be achieved, when the hoisting machine hoists the heavy object to rotate, the suspender and the square straight rod can rotate together, the rope between the straight rods can keep a vertical state, can not drive the rope because of the jib and rotate and rock, swivel hook and splint cooperation have in addition wrapped the rope in other words, can the omnidirectional play limiting displacement to the rope, and the length that extends when the rope uses is different, can change the position that the straight-bar was fixed on square straight-bar to change spacing rope length, the warning sign of the other one side of montant can adhere some warning slogans, can play the warning effect.
The omnidirectional limiting function can be realized, and the length of the limiting rope can be adjusted according to the requirement.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a hoisting machinery stroke stop device, includes hoisting machinery (1), its characterized in that: the novel steel wire rope is characterized by comprising a vertical rod (2), wherein a hanging rod (3) is arranged at the upper end of the vertical rod (2), a rope (4) is arranged on the hanging rod (3), a hook (5) is arranged at one end of the rope (4), a groove (6) is arranged in the vertical rod (2), a rotating shaft (17) is arranged at the bottom of the groove (6), a square straight rod (7) is arranged on the rotating shaft (17), the upper end of the square straight rod (7) is connected with the hanging rod (3), at least one threaded hole I (8) is arranged on the square straight rod (7), a threaded hole III (12) which is correspondingly arranged with the threaded hole I (8) is arranged on one side of the vertical rod (2), at least one straight rod (9) is spliced on the square straight rod (7), a square groove (13) matched with the square straight rod (9) is arranged on two sides of the square groove (13), and a threaded hole II (10) matched with the threaded hole I (8) is arranged on the straight rod (9), one end of the straight rod (9) is rotatably provided with a rotating hook (14) matched with the rope (4), one end of the straight rod (9) is provided with clamping plates (16) matched with the rotating hook (14) and arranged up and down oppositely, the rotating hook (14) is provided with a threaded hole five (15), and the clamping plates (16) arranged up and down oppositely are provided with a threaded hole four (11) matched with the threaded hole five (15).
2. The hoisting machinery stroke limiting device of claim 1, wherein: the first threaded hole (8) is connected with the second threaded hole (10) and the third threaded hole (12) through bolts, and the fourth threaded hole (11) is connected with the fifth threaded hole (15) through nuts in threaded fit.
3. The hoisting machinery stroke limiting device of claim 1, wherein: the clamping plate (16) is connected with the straight rod (9) in a welding mode.
4. The hoisting machinery stroke limiting device of claim 1, wherein: the square straight rod (7) can rotate along with the rotation of the hanger rod (3).
5. The hoisting machinery stroke limiting device of claim 1, wherein: a billboard (18) is adhered to one side of the vertical rod (2).
6. The hoisting machinery stroke limiting device of claim 1, wherein: the inner wall of the square groove (13) is a smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122414812.9U CN216190552U (en) | 2021-10-08 | 2021-10-08 | Hoisting machinery stroke stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122414812.9U CN216190552U (en) | 2021-10-08 | 2021-10-08 | Hoisting machinery stroke stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190552U true CN216190552U (en) | 2022-04-05 |
Family
ID=80861657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122414812.9U Active CN216190552U (en) | 2021-10-08 | 2021-10-08 | Hoisting machinery stroke stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190552U (en) |
-
2021
- 2021-10-08 CN CN202122414812.9U patent/CN216190552U/en active Active
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