CN220033858U - Tower crane platform - Google Patents
Tower crane platform Download PDFInfo
- Publication number
- CN220033858U CN220033858U CN202321088988.2U CN202321088988U CN220033858U CN 220033858 U CN220033858 U CN 220033858U CN 202321088988 U CN202321088988 U CN 202321088988U CN 220033858 U CN220033858 U CN 220033858U
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- fixed
- tower crane
- bevel gear
- connecting piece
- pull rod
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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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Abstract
The utility model relates to the technical field of engineering equipment, in particular to a tower crane platform, wherein two front ends and rear ends of a supporting plate are symmetrically fixed with shaped steel beams, two front ends and rear ends of the upper surface of the supporting plate are symmetrically fixed with baffle plates, one side of the upper surface of the supporting plate is fixed with a guardrail, two second connecting pieces are fixed on the upper surface of the shaped steel beams, an adjustable supporting mechanism is fixed in the second connecting pieces, and a first connecting piece is fixed at the top end of the adjustable supporting mechanism. The utility model adopts the pull rod type supporting structure, saves materials, improves stability, avoids excessive materials to cause excessive burden on the main body of the tower crane, and ensures that the operation platform is stable by using four diagonal rods, compared with the common operation platform, the operation platform is firmer, and the length of the diagonal rods can be adjusted by the adjusting component between the diagonal rods, so that the support connection between different heights of the tower crane can be conveniently handled.
Description
Technical Field
The utility model relates to the technical field of engineering equipment, in particular to a tower crane platform.
Background
With the rapid development of economic construction in China, the market has increasingly demanded engineering machinery, especially various cranes. The tower crane is widely applied to the field of constructional engineering by virtue of large tonnage, high lifting height and the like. The tower crane is generally provided with a platform for workers to carry out maintenance work, so that the tower crane often needs high-altitude operation, inconvenient disassembly and assembly are often caused, and more connection points are often required to ensure the stability of the platform to ensure the support stability.
The Chinese patent discloses a tower crane and a platform supporting device (grant bulletin No. CN 202481961U) thereof, wherein a firm triangular support is formed by a transverse pipe, a vertical pipe and a supporting pipe in the patent supporting device, so that the structure of the platform supporting device is very firm; meanwhile, the platform supporting device only needs to be connected with the machine body through the connecting end of the transverse tube, so that the connecting points are reduced, the machining dimensional accuracy requirement of parts is reduced, the machining difficulty is reduced, and the production cost is saved; meanwhile, in the disassembling and assembling process, only the platform supporting device is required to be integrally installed on the machine body, and the disassembling and assembling process is simple. But this platform is fixed knot structure, and the tower crane of the different height interval of reply of being inconvenient for, and the angle of unable adjustable operation platform leads to the operation platform to appear the condition of outside slope, more has very big potential safety hazard when influencing work efficiency.
Disclosure of Invention
The utility model aims to provide a tower crane platform for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tower crane platform, includes the backup pad, both ends symmetry is fixed with the shaped steel roof beam around the backup pad, both ends symmetry is fixed with the baffle around the upper surface of backup pad, upper surface one side of backup pad is fixed with the guardrail, the upper surface of shaped steel roof beam is fixed with two second connecting pieces, the inside of second connecting piece is fixed with adjustable supporting mechanism, adjustable supporting mechanism's top is fixed with first connecting piece.
As a further aspect of the present utility model: the adjustable supporting mechanism comprises a pull rod connecting piece and threaded sleeves rotatably connected to two ends of the pull rod connecting piece, one end of each threaded sleeve penetrates through and extends to the interior of the pull rod connecting piece to be fixed with a first bevel gear, one side of the first bevel gear is fixed with a second bevel gear, and one side of the second bevel gear is fixed with a knob.
As a further aspect of the present utility model: the inside of thread bush inserts and is connected with the diagonal draw bar, and wherein the top diagonal draw bar is fixed to be connected with first connecting piece, and wherein the bottom diagonal draw bar is fixed to be connected with the second connecting piece.
As a further aspect of the present utility model: the diagonal draw bar is a round steel member, and one end outer layer of the diagonal draw bar is provided with external threads matched with the thread sleeve.
As a further aspect of the present utility model: the length of the supporting plate and the section steel beam is less than or equal to 5 meters.
As a further aspect of the present utility model: one side of the shaped steel roof beam is fixed with the connecting plate, both ends all are fixed with the fixed plate around the connecting plate, the inside expansion bolts that fixedly connected with of fixed plate.
Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts the pull rod type supporting structure, saves materials, improves stability, avoids the burden of excessive section steel on the main body of the tower crane, and ensures that the operation platform is more firm by using four diagonal rods compared with the common operation platform, and the length of the diagonal rods can be adjusted by the adjusting component between the diagonal rods, so that the supporting connection between different tower crane heights can be conveniently handled.
Drawings
FIG. 1 is a schematic diagram of a tower crane platform;
FIG. 2 is a schematic diagram of an adjustable support mechanism in a tower crane platform;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a schematic structural view of the tower crane platform after the guard rail is removed.
In the figure: 1. a support plate; 2. guard bars; 3. a baffle; 4. a first connector; 5. an adjustable support mechanism; 6. a second connector; 7. a section steel beam; 8. a diagonal draw bar; 9. a thread sleeve; 10. a first bevel gear; 11. a knob; 12. a second bevel gear; 13. a pull rod connecting piece; 14. a connecting plate; 15. a fixing plate; 16. an expansion bolt.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the utility model, a tower crane platform comprises a supporting plate 1, wherein a shaped steel beam 7 is symmetrically fixed at the front end and the rear end of the supporting plate 1, a connecting plate 14 is fixed at one side of the shaped steel beam 7, a fixing plate 15 is fixed at the front end and the rear end of the connecting plate 14, an expansion bolt 16 is fixedly connected inside the fixing plate 15, the shaped steel beam 7 is fixed through the expansion bolt 16, the length of the supporting plate 1 and the shaped steel beam 7 is less than or equal to 5 meters, a baffle 3 is symmetrically fixed at the front end and the rear end of the upper surface of the supporting plate 1, a guardrail 2 is fixed at one side of the upper surface of the supporting plate 1, two second connecting pieces 6 are fixed at the upper surface of the shaped steel beam 7, an adjustable supporting mechanism 5 is fixed inside the second connecting pieces 6, the adjustable supporting mechanism 5 comprises a pull rod connecting piece 13 and threaded sleeves 9 rotatably connected at the two ends of the pull rod connecting piece 13, one end of the thread sleeve 9 penetrates through and extends to the inside of the pull rod connecting piece 13 to be fixed with a first bevel gear 10, the first bevel gear 10 rotates to drive the thread sleeve 9 to rotate, one side of the first bevel gear 10 is fixed with a second bevel gear 12, the second bevel gear 12 rotates to drive the first bevel gear 10 to rotate, one side of the second bevel gear 12 is fixed with a knob 11, the knob 11 rotates to drive the second bevel gear 12 to rotate, the inside of the thread sleeve 9 is inserted and connected with a diagonal draw rod 8, the thread sleeve 9 rotates to drive the diagonal draw rod 8 to move, the diagonal draw rod 8 is a round steel member, one end outer layer of the diagonal draw rod 8 is provided with external threads matched with the thread sleeve 9, wherein the top diagonal draw rod 8 is fixedly connected with the first connecting piece 4, the bottom diagonal draw rod 8 is fixedly connected with the second connecting piece 6, the diagonal draw rod 8 moves to drive the first connecting piece 4 and the second connecting piece 6 to move to a proper distance, the second connecting piece 6 moves and drives the shaped steel beam 7 to move to a reasonable distance, the top end of the adjustable supporting mechanism 5 is fixed with the first connecting piece 4, and the shaped steel beam 7 is supported in a cantilever manner through the cooperation of the first connecting piece 4 and the adjustable supporting mechanism 5, so that the whole structure is more stable.
The working principle of the utility model is as follows: when building, survey the distance of tower crane upper and lower strong point, rotary knob 11 drives second bevel gear 12 and rotates, second bevel gear 12 rotates and drives first bevel gear 10 and rotate, first bevel gear 10 rotates and drives thread bush 9 and rotate, thereby thread bush 9 rotates and drives diagonal draw bar 8 and remove, diagonal draw bar 8 removes thereby drives first connecting piece 4 and second connecting piece 6 and removes to suitable distance, second connecting piece 6 removes and drives shaped steel beam 7 and remove to reasonable distance, fix shaped steel beam 7 through expansion bolts 16, cooperate with adjustable supporting mechanism 5 through first connecting piece 4 and support the shaped steel beam 7 encorbelments, make holistic structure more stable.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (3)
1. The utility model provides a tower crane platform, includes backup pad (1), its characterized in that, both ends symmetry are fixed with shaped steel roof beam (7) around backup pad (1), both ends symmetry are fixed with baffle (3) around the upper surface of backup pad (1), upper surface one side of backup pad (1) is fixed with guardrail (2), upper surface fixed with two second connecting pieces (6) of shaped steel roof beam (7), the inside of second connecting pieces (6) is fixed with adjustable supporting mechanism (5), the top of adjustable supporting mechanism (5) is fixed with first connecting piece (4), adjustable supporting mechanism (5) are including pull rod connecting piece (13) and threaded sleeve (9) of swivelling joint in pull rod connecting piece (13) both ends, one end of threaded sleeve (9) runs through and extends to pull rod connecting piece (13) inside and is fixed with first bevel gear (10), one side of first bevel gear (10) is fixed with second bevel gear (12), one side of second bevel gear (12) is fixed with knob (11), wherein pull rod (8) are connected with first bevel gear (8) and wherein the top of pull rod (8) are fixed with one side, wherein, the diagonal draw bar (8) is a round steel member, and external threads matched with the thread sleeve (9) are arranged on the outer layer of one end of the diagonal draw bar (8).
2. A tower crane platform according to claim 1, wherein the length of the support plate (1) and the section steel beam (7) is less than or equal to 5 meters.
3. The tower crane platform according to claim 1, wherein a connecting plate (14) is fixed on one side of the shaped steel beam (7), fixing plates (15) are fixed on the front end and the rear end of the connecting plate (14), and expansion bolts (16) are fixedly connected inside the fixing plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321088988.2U CN220033858U (en) | 2023-05-09 | 2023-05-09 | Tower crane platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321088988.2U CN220033858U (en) | 2023-05-09 | 2023-05-09 | Tower crane platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033858U true CN220033858U (en) | 2023-11-17 |
Family
ID=88738569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321088988.2U Active CN220033858U (en) | 2023-05-09 | 2023-05-09 | Tower crane platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033858U (en) |
-
2023
- 2023-05-09 CN CN202321088988.2U patent/CN220033858U/en active Active
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