CN220011953U - Amplitude stabilizing device of tower crane - Google Patents
Amplitude stabilizing device of tower crane Download PDFInfo
- Publication number
- CN220011953U CN220011953U CN202320934720.XU CN202320934720U CN220011953U CN 220011953 U CN220011953 U CN 220011953U CN 202320934720 U CN202320934720 U CN 202320934720U CN 220011953 U CN220011953 U CN 220011953U
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- tower crane
- fixedly connected
- amplitude
- tower
- stabilizing device
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 150000002910 rare earth metals Chemical class 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims 1
- 230000003019 stabilising effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a tower crane amplitude stabilizing device, which comprises a tower crane and an amplitude reducing mechanism, wherein the amplitude reducing mechanism is arranged on the surface of the tower crane; the tower crane comprises a base and a tower body; the amplitude reducing mechanism comprises a bottom plate fixedly connected to the bottom of the base, connecting plates are fixedly connected to the periphery of the surface of the tower body, and hinging pieces are fixedly connected to the surfaces of the bottom plate and the connecting plates. The utility model can resist, damp and absorb the shaking of the tower body by the principle of magnetic repulsion and the damping effect, so that the tower body can be quickly recovered and stabilized, and the shaking of the tower body can be reduced.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a tower crane amplitude stabilizing device.
Background
Tower crane is called tower crane for short, also called tower crane, originated from western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in house building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism comprises four parts of lifting, amplitude changing, rotation and walking.
When the tower crane works, the tower crane can be built very high, and the too high tower crane can generate relatively serious shaking when working, and the existing tower crane base is supported by adopting a fixed inclined rod, so that the amplitude of shaking of the tower body cannot be reduced by the fixed inclined rod, the stability of the tower body cannot be improved, and the use of people is inconvenient.
Therefore, the tower crane amplitude stabilizing device needs to be designed and improved, so that the phenomenon that the existing tower crane base is supported by a fixed inclined rod, and the swing amplitude of the tower body cannot be reduced by the fixed inclined rod is effectively prevented.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a tower crane amplitude stabilizing device which has the advantage of reducing the amplitude of the shaking of a tower body and solves the problems that the existing tower crane base is supported by a fixed inclined rod, and the fixed inclined rod cannot reduce the amplitude of the shaking of the tower body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the amplitude stabilizing device of the tower crane comprises the tower crane and an amplitude reducing mechanism, wherein the amplitude reducing mechanism is arranged on the surface of the tower crane;
the tower crane comprises a base and a tower body;
the amplitude reducing mechanism comprises a bottom plate fixedly connected to the bottom of a base, connecting plates are fixedly connected to the periphery of the surface of a tower body, hinging pieces are fixedly connected to the surfaces of the bottom plate and the connecting plates, two hinging pieces are fixedly connected to one sides of the hinging pieces facing each other, two driving rods are sleeved on the surfaces of the driving rods, sliding holes are formed in the two sides of the driving rods, driving plates are fixedly connected to one ends of the driving rods, which are located inside the driving sleeves, of the driving plates and are in sliding connection with the driving sleeves, damping liquid is filled in the driving plates, a plurality of uniformly distributed flowing holes are formed in the surfaces of the driving plates, and rare earth magnetic blocks are fixedly connected to one sides of the driving plates facing each other.
Preferably, the tripod is formed between the tower crane and the amplitude reducing mechanism, and the number of the tripod is the same as that of the working sleeves.
As the preferable mode of the utility model, the bottom of the bottom plate is fixedly connected with four uniformly distributed insertion rods, and the bottoms of the insertion rods are arranged in a sharp mode.
As the preferable mode of the utility model, the inside of the sliding hole is fixedly connected with a sealing ring, and the sealing ring is attached to the transmission rod and is in sliding connection.
As the preferable mode of the utility model, a plurality of uniformly distributed rolling grooves are formed around the surface of the driving plate, the inner parts of the rolling grooves are in rolling connection with balls, and the balls are attached to the working sleeve and in rolling connection with the working sleeve.
As preferable in the utility model, the inlet and the outlet at two sides of the flow hole are provided with flaring, and the diameter of the inlet and the outlet at two sides of the flow hole is larger than the diameter of the middle of the flow hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can resist, damp and absorb the shaking of the tower body by the principle of magnetic repulsion and the damping effect, so that the tower body can be quickly recovered and stabilized, and the shaking of the tower body can be reduced.
2. The utility model has the advantage of enhancing stability by arranging the tripod formed between the tower crane and the amplitude reducing mechanism, and can increase the stability between the tower crane and the amplitude reducing mechanism by utilizing the characteristic of stronger stability of the triangle, thereby further reducing the shaking amplitude of the tower body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the working sleeve of the present utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a tower crane; 101. a base; 102. a tower body; 2. an amplitude reducing mechanism; 21. a bottom plate; 22. a connecting plate; 23. a hinge; 24. a transmission rod; 25. a working sleeve; 26. a sliding hole; 27. a driving plate; 28. damping fluid; 29. a flow hole; 210. rare earth magnetic blocks; 3. an insertion rod; 4. a seal ring; 5. a rolling groove; 6. and (3) rolling balls.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, a tower crane amplitude stabilizing device comprises a tower crane 1 and an amplitude reducing mechanism 2, wherein the amplitude reducing mechanism 2 is arranged on the surface of the tower crane 1;
the tower crane 1 comprises a base 101 and a tower body 102, wherein the tower body 102 is fixedly connected to the top of the base 101;
the amplitude reducing mechanism 2 comprises a bottom plate 21 fixedly connected to the bottom of a base 101, connecting plates 22 are fixedly connected to the periphery of the surface of a tower body 102, hinging pieces 23 are fixedly connected to the surfaces of the bottom plate 21 and the connecting plates 22, transmission rods 24 are fixedly connected to one sides of the two corresponding hinging pieces 23 facing each other, working sleeves 25 are sleeved on the surfaces of the two transmission rods 24, sliding holes 26 are formed in two sides of the working sleeves 25, the two transmission rods 24 penetrate through the sliding holes 26 and extend to the inside of the working sleeves 25, driving plates 27 are fixedly connected to one ends of the transmission rods 24 located inside the working sleeves 25 and are in sliding connection with the working sleeves 25, damping liquid 28 is filled in the inside of the working sleeves 25, a plurality of uniformly distributed flow holes 29 are formed in the surfaces of the driving plates 27, rare earth magnetic blocks 210 are fixedly connected to one sides of the two driving plates 27 facing each other, and homopolar faces of the two rare earth magnetic blocks 210 are arranged in opposite directions.
Referring to fig. 1, a tripod is formed between a tower crane 1 and an amplitude reducing mechanism 2, and the number of the tripod is the same as the number of the working jackets 25.
As a technical optimization scheme of the utility model, by arranging the tripod formed between the tower crane 1 and the amplitude reducing mechanism 2, the device has the advantage of enhancing stability, and the stability between the tower crane 1 and the amplitude reducing mechanism 2 can be enhanced by utilizing the characteristic that the triangle has stronger stability, so that the shaking amplitude of the tower body 102 is further reduced.
Referring to fig. 1, four uniformly distributed insertion rods 3 are fixedly connected to the bottom of the bottom plate 21, and the bottoms of the insertion rods 3 are sharply arranged.
As a technical optimization scheme of the utility model, through arranging the insertion rod 3, the device has the advantage of convenient positioning, can conveniently position the bottom plate 21, avoid the bottom plate 21 from easily displacing when in use, and can also reduce borrowing of external tools.
Referring to fig. 2, a sealing ring 4 is fixedly connected to the inside of the sliding hole 26, and the sealing ring 4 is attached to and slidingly connected with the transmission rod 24.
As a technical optimization scheme of the utility model, by arranging the sealing ring 4, the device has the advantage of increasing the sealing degree between the sliding hole 26 and the transmission rod 24, and the damping fluid 28 is prevented from being easily discharged from the gap between the sliding hole 26 and the transmission rod 24.
Referring to fig. 3, a plurality of uniformly distributed rolling grooves 5 are formed around the surface of the driving plate 27, balls 6 are connected in a rolling manner in the rolling grooves 5, and the balls 6 are attached to the working sleeve 25 and are in rolling connection.
As a technical optimization scheme of the utility model, the rolling groove 5 and the ball 6 are arranged, so that the device has the advantage of reducing friction, the friction force between the driving plate 27 and the working sleeve 25 can be reduced, and the phenomenon that the driving plate 27 and the working sleeve 25 are easily worn mutually is avoided.
Referring to fig. 3, the inlet and outlet openings at both sides of the flow hole 29 are provided with flares, and the diameter of the inlet and outlet openings at both sides of the flow hole 29 is larger than the diameter of the middle of the flow hole 29.
As a technical optimization scheme of the utility model, through arranging the flares at the two sides of the flow hole 29, the device has the advantage of increasing the damping effect, when the amount of the damping liquid 28 entering the flow hole 29 is larger than the instantaneous flow amount of the flow hole 29, the damping liquid 28 cannot be timely discharged, so that the redundant damping liquid 28 is accumulated at the flares of the flow hole 29, and the damping effect can be increased by utilizing the accumulated damping liquid 28.
The working principle and the using flow of the utility model are as follows: when the tower crane 1 works, the tower body 102 can shake with a certain small amplitude, the transmission rod 24 can be extruded by the hinge piece 23 through the shaking of the tower body 102, then the driving plate 27 inside the working sleeve 25 can be extruded by the transmission rod 24 along the sliding hole 26, so that the two rare earth magnetic blocks 210 can be mutually close, then the principle of the homopolar repulsion of magnetic force can be utilized to resist the extrusion, thereby resisting the shaking of the tower body 102, so that the tower body 102 can be quickly reset, when the driving plate 27 slides, the damping liquid 28 can flow along the flow hole 29, further a damping effect can be generated, damping absorption can be carried out on the shaking of the tower body 102 by utilizing the damping effect, and compared with the existing tower crane base which can support the inclined rod in a fixed mode and can not reduce the shaking amplitude of the tower body 102, the device has the advantages of being capable of reducing the shaking amplitude of the tower body 102, effectively improving the stability of the tower body 102 and facilitating the use of people.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tower crane range stabilising arrangement, includes tower crane (1) and range reduction mechanism (2), its characterized in that: the amplitude reducing mechanism (2) is arranged on the surface of the tower crane (1);
the tower crane (1) comprises a base (101) and a tower body (102);
the amplitude reducing mechanism (2) comprises a bottom plate (21) fixedly connected to the bottom of a base (101), connecting plates (22) are fixedly connected to the periphery of the surface of a tower body (102), hinging pieces (23) are fixedly connected to the surfaces of the bottom plate (21) and the connecting plates (22), two hinging pieces (23) are fixedly connected with transmission rods (24) towards one side of the other side, two transmission rods (24) are sleeved with working sleeves (25), sliding holes (26) are formed in two sides of each working sleeve (25), a driving plate (27) which is fixedly connected with the working sleeve (25) is fixedly connected to one end of each transmission rod (24) located the inside of each working sleeve (25), damping liquid (28) is filled in the inside of each working sleeve (25), a plurality of uniformly distributed flow holes (29) are formed in the surface of each driving plate (27), and rare earth magnetic blocks (210) are fixedly connected to one side of each driving plate (27) towards the other side.
2. The amplitude stabilizing device of a tower crane according to claim 1, wherein: tripod is formed between the tower crane (1) and the amplitude reducing mechanism (2), and the number of the tripod is the same as that of the working sleeves (25).
3. The amplitude stabilizing device of a tower crane according to claim 1, wherein: the bottom of the bottom plate (21) is fixedly connected with four uniformly distributed insertion rods (3), and the bottoms of the insertion rods (3) are arranged in a sharp mode.
4. The amplitude stabilizing device of a tower crane according to claim 1, wherein: the inside fixedly connected with sealing washer (4) of sliding hole (26), sealing washer (4) laminating and sliding connection with transfer line (24).
5. The amplitude stabilizing device of a tower crane according to claim 1, wherein: the periphery of the surface of the driving plate (27) is provided with a plurality of uniformly distributed rolling grooves (5), balls (6) are connected in a rolling manner in the rolling grooves (5), and the balls (6) are attached to the working sleeve (25) and are in rolling connection.
6. The amplitude stabilizing device of a tower crane according to claim 1, wherein: the inlet and outlet at two sides of the flow hole (29) are arranged in a flaring way, and the diameter of the inlet and outlet at two sides of the flow hole (29) is larger than the diameter of the middle of the flow hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934720.XU CN220011953U (en) | 2023-04-24 | 2023-04-24 | Amplitude stabilizing device of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934720.XU CN220011953U (en) | 2023-04-24 | 2023-04-24 | Amplitude stabilizing device of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220011953U true CN220011953U (en) | 2023-11-14 |
Family
ID=88671117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320934720.XU Active CN220011953U (en) | 2023-04-24 | 2023-04-24 | Amplitude stabilizing device of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220011953U (en) |
-
2023
- 2023-04-24 CN CN202320934720.XU patent/CN220011953U/en active Active
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