CN216155356U - Tower machine plays to rise wire rope and prevents torsion device - Google Patents
Tower machine plays to rise wire rope and prevents torsion device Download PDFInfo
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- CN216155356U CN216155356U CN202122251944.4U CN202122251944U CN216155356U CN 216155356 U CN216155356 U CN 216155356U CN 202122251944 U CN202122251944 U CN 202122251944U CN 216155356 U CN216155356 U CN 216155356U
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- steel wire
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Abstract
The utility model belongs to the technical field of engineering machinery, and particularly relates to a tower crane lifting steel wire rope anti-twisting device which comprises a crane boom, wherein the front surface of the crane boom is fixedly connected with a bolt seat, the bottom of the bolt seat is fixedly connected with a bolt, the bottom of the crane boom is provided with a connecting groove, and the inner side wall of the connecting groove is fixedly connected with a connecting block. The jib loading boom passes through bolt seat, bolt, spread groove and connecting block fixedly connected with mount pad, and the bottom fixedly connected with location lid of mount pad, the bottom fixedly connected with locating plate of location lid passes through hinge fixed connection between location lid and the locating plate, the bottom fixedly connected with telescopic sleeve of locating plate, telescopic sleeve's inner wall fixedly connected with damping piece. This tower machine plays to rise wire rope and prevents turning round device, more stable when using can reach better location effect, improves people's work efficiency, provides better assurance for people's safety.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a tower crane lifting steel wire rope anti-twisting device.
Background
The steel wire rope has the characteristics of high strength, good flexibility and stable and reliable work, and is widely applied to a tower crane hoisting mechanism. The increase of tower machine height makes wire rope appear twining each other easily, causes wire rope wearing and tearing, disconnected silk, strand loosing scheduling problem, and wire rope anti-twist device is just for preventing that wire rope from twisting deformation and setting up.
However, the existing anti-torsion device for the tower crane hoisting steel wire rope is simple in installation, and when the steel wire rope hoists a heavy object, the stability of the torsion device is insufficient when the torsion device is used.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides the anti-twisting device for the lifting steel wire rope of the tower crane, which has the characteristics of stable installation and high use efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tower machine plays to rise wire rope and prevents turning round device, includes the jib loading boom, the positive fixedly connected with bolt seat of jib loading boom, the bottom fixedly connected with bolt of bolt seat, the spread groove has been seted up to the bottom of jib loading boom, the inside wall fixedly connected with connecting block of spread groove. The jib loading boom passes through bolt seat, bolt, spread groove and connecting block fixedly connected with mount pad, and the bottom fixedly connected with location lid of mount pad, the bottom fixedly connected with locating plate of location lid passes through hinge fixed connection between location lid and the locating plate. The bottom fixedly connected with telescope tube of locating plate, telescope tube's inner wall fixedly connected with damping piece, telescope tube's inner wall swing joint has reset spring, telescope tube's inner wall swing joint has flexible loop bar. The locating plate passes through telescopic sleeve fixedly connected with and prevents the torsion device, and the locating hole has been seted up in the front of preventing the torsion device, prevents the inside wall fixedly connected with connecting rod of torsion device, prevents that the torsion device passes through connecting rod fixedly connected with ratchet.
In order to provide better protection to wire rope, the quantity of locating hole is three, and three locating hole equidistance is seted up in torsion-proof device's front, and the equal fixedly connected with rubber pad of inside wall of three locating hole.
In order to increase the stability of the mounting seat, the number of the pin seats is three, the number of the pins is three, and the shape of each pin seat and each pin are matched with each other.
In order to increase the practicability of the device, the other end of the telescopic loop bar is fixedly connected with one end of the reset spring, and the outer wall of the telescopic loop bar is movably connected with one side of the damping block.
In order to improve the stability of device when using, the quantity of connecting groove and connecting block is two, and the connecting block is L type connecting block, and evenly distributed's screw thread is seted up to the inside wall of connecting groove.
In order to facilitate better use of the steel wire ropes, the number of the ratchet wheels is three, the steel wire ropes are arranged on the three ratchet wheels, and one end of each steel wire rope corresponds to the position of the positioning hole.
Compared with the prior art, the utility model has the beneficial effects that:
through a plurality of bolt seats, bolt, spread groove and the connecting block that sets up, can be with the better fixed of jib loading boom and mount pad, more stable between can making anti-twist device and the mount pad with the setting of locating plate to make the device when hoisting heavier object, anti-twist device uses more stability, improves people's work efficiency, provides better assurance for people's safety.
By the arrangement of the telescopic sleeve, the telescopic loop bar, the reset spring and the damping block, the practicability of the device in the use process is effectively improved, a better positioning effect is achieved, and the device is more stable in use; through the locating hole and the rubber pad that set up, make wire rope more stable when using, prolonged wire rope's life.
In conclusion, the anti-torsion device for the tower crane hoisting steel wire rope has the characteristics of stable installation and high use efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention.
In the figure, 1, a crane arm; 2. a bolt seat; 3. a bolt; 4. a mounting seat; 5. connecting grooves; 6. connecting blocks; 7. a positioning cover; 8. positioning a plate; 9. an anti-twist device; 10. positioning holes; 11. a rubber pad; 12. a ratchet wheel; 13. a connecting rod; 14. a hinge; 15. a telescopic sleeve; 16. a telescopic loop bar; 17. a return spring; 18. a damping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a tower machine plays to rise wire rope and prevents torsion device, includes jib loading boom 1, the positive fixedly connected with bolt seat 2 of jib loading boom 1, the bottom fixedly connected with bolt 3 of bolt seat 2, spread groove 5 has been seted up to the bottom of jib loading boom 1, the inside wall fixedly connected with connecting block 6 of spread groove 5. The crane boom 1 is fixedly connected with a mounting seat 4 through a bolt seat 2, a bolt 3, a connecting groove 5 and a connecting block 6, the bottom of the mounting seat 4 is fixedly connected with a positioning cover 7, the bottom of the positioning cover 7 is fixedly connected with a positioning plate 8, and the positioning cover 7 is fixedly connected with the positioning plate 8 through a hinge 14. The bottom fixedly connected with telescope tube 15 of locating plate 8, the inner wall fixedly connected with damping piece 18 of telescope tube 15, the inner wall swing joint of telescope tube 15 has reset spring 17, the inner wall swing joint of telescope tube 15 has flexible loop bar 16. The positioning plate 8 is fixedly connected with an anti-torsion device 9 through a telescopic sleeve 15, a positioning hole 10 is formed in the front face of the anti-torsion device 9, a connecting rod 13 is fixedly connected to the inner side wall of the anti-torsion device 9, and the anti-torsion device 9 is fixedly connected with a ratchet 12 through the connecting rod 13.
A plurality of bolt seats 2, bolt 3, spread groove 5 and connecting block 6 that set up can be with the better fixed of jib loading boom 1 and mount pad 4, and the setting of location lid 7 and locating plate 8 can make and prevent turning round more stable between device 9 and the mount pad 4 to make the device when hoisting heavier object, prevent turning round device 9 and use more stable. And, the telescopic sleeve 15, the telescopic loop bar 16, the reset spring 17 and the damping block 18 that set up, the effectual practicality that has increased the device in the use reaches better location effect, also more stable during the use, and the setting of locating hole 10 and rubber pad 11 makes wire rope more stable when using, has prolonged wire rope's life.
The number of the positioning holes 10 is three, the three positioning holes 10 are equidistantly formed in the front face of the anti-twisting device 9, and rubber pads 11 are fixedly connected to the inner side walls of the three positioning holes 10. Set up three locating hole 10 and rubber pad 11, emit wire rope from the multiple hole, be favorable to preventing wire rope intertwine's the condition from appearing, the sharp face direct contact of wire rope and device is also avoided to rubber pad 11, provides better protection to wire rope.
The number of the pin bases 2 is three, the number of the pins 3 is three, and the shapes of each pin base 2 and each pin 3 are matched with each other. Three bolt seats 2 and bolts 3 are arranged, so that the stability of connection of the crane boom 1 and the installation seat 4 can be improved.
The other end of the telescopic loop bar 16 is fixedly connected with one end of a return spring 17, and the outer wall of the telescopic loop bar 16 is movably connected with one side of a damping block 18. The elasticity of the return spring 17 is limited by the arranged damping block 18, and the positioning capacity of the device is increased by the arranged telescopic sleeve rod 16 and the telescopic sleeve 15, so that the influence on the device in vibration is reduced.
The quantity of spread groove 5 and connecting block 6 is two, and connecting block 6 is L type connecting block, and evenly distributed's screw thread has been seted up to the inside wall of spread groove 5. The quantity of spread groove 5 and connecting block 6 is two, further increases the stability that jib loading boom 1 and mount pad 4 are connected, makes things convenient for people's use.
The number of the ratchet wheels 12 is three, the three ratchet wheels 12 are all provided with steel wire ropes, and one end of each steel wire rope corresponds to the position of the positioning hole 10. One end of the wire rope corresponds to the position of the positioning hole 10, so that the steel wire rope can be conveniently discharged and stored from the positioning hole 10, and the working efficiency of people is improved.
The working principle and the using process of the utility model are as follows:
when using, people carry out preliminary fixed with jib loading boom 1 and mount pad 4 through bolt seat 2 and bolt 3, rethread spread groove 5 and connecting block 6 are fixed jib loading boom 1 and mount pad 4 once more, when needs promote article, ratchet 12 rotates, and wire rope emits from locating hole 10, and rubber pad 11 provides certain protection to wire rope, telescopic sleeve 15, flexible loop bar 16, reset spring 17 and damping piece 18 are fixed a position the device when promoting heavier article.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tower machine plays to rise wire rope and prevents turning round device, includes jib loading boom (1), its characterized in that: the front side of the cargo boom (1) is fixedly connected with a bolt seat (2), the bottom of the bolt seat (2) is fixedly connected with a bolt (3), the bottom of the cargo boom (1) is provided with a connecting groove (5), the inner side wall of the connecting groove (5) is fixedly connected with a connecting block (6), the cargo boom (1) is fixedly connected with an installation seat (4) through the bolt seat (2), the bolt (3), the connecting groove (5) and the connecting block (6), the bottom of the installation seat (4) is fixedly connected with a positioning cover (7), the bottom of the positioning cover (7) is fixedly connected with a positioning plate (8), the positioning cover (7) and the positioning plate (8) are fixedly connected through a hinge (14), the bottom of the positioning plate (8) is fixedly connected with a telescopic sleeve (15), and the inner wall of the telescopic sleeve (15) is fixedly connected with a damping block (18), the inner wall of the telescopic sleeve (15) is movably connected with a return spring (17), and the inner wall of the telescopic sleeve (15) is movably connected with a telescopic sleeve rod (16); the positioning plate (8) is fixedly connected with a torsion-proof device (9) through a telescopic sleeve (15), a positioning hole (10) is formed in the front face of the torsion-proof device (9), a connecting rod (13) is fixedly connected to the inner side wall of the torsion-proof device (9), and the torsion-proof device (9) is fixedly connected with a ratchet wheel (12) through the connecting rod (13).
2. The tower crane hoisting steel wire rope anti-twisting device as claimed in claim 1, characterized in that: the number of the positioning holes (10) is three, the three positioning holes (10) are equidistantly arranged on the front face of the torsion-proof device (9), and rubber pads (11) are fixedly connected to the inner side walls of the three positioning holes (10).
3. The tower crane hoisting steel wire rope anti-twisting device as claimed in claim 1, characterized in that: the number of the bolt seats (2) is three, the number of the bolts (3) is three, and the shapes of each bolt seat (2) and each bolt (3) are matched with each other.
4. The tower crane hoisting steel wire rope anti-twisting device as claimed in claim 1, characterized in that: the other end of the telescopic loop bar (16) is fixedly connected with one end of a return spring (17), and the outer wall of the telescopic loop bar (16) is movably connected with one side of a damping block (18).
5. The tower crane hoisting steel wire rope anti-twisting device as claimed in claim 1, characterized in that: the quantity of spread groove (5) and connecting block (6) is two, and connecting block (6) are L type connecting block, evenly distributed's screw thread is seted up to the inside wall of spread groove (5).
6. The tower crane hoisting steel wire rope anti-twisting device as claimed in claim 1, characterized in that: the number of the ratchet wheels (12) is three, steel wire ropes are arranged on the three ratchet wheels (12), and one end of each steel wire rope corresponds to the position of the positioning hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251944.4U CN216155356U (en) | 2021-09-17 | 2021-09-17 | Tower machine plays to rise wire rope and prevents torsion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251944.4U CN216155356U (en) | 2021-09-17 | 2021-09-17 | Tower machine plays to rise wire rope and prevents torsion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216155356U true CN216155356U (en) | 2022-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122251944.4U Active CN216155356U (en) | 2021-09-17 | 2021-09-17 | Tower machine plays to rise wire rope and prevents torsion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216155356U (en) |
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2021
- 2021-09-17 CN CN202122251944.4U patent/CN216155356U/en active Active
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