CN220953518U - Tower crane concrete foundation fixing device of steel tube bundle structure - Google Patents
Tower crane concrete foundation fixing device of steel tube bundle structure Download PDFInfo
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- CN220953518U CN220953518U CN202323013785.XU CN202323013785U CN220953518U CN 220953518 U CN220953518 U CN 220953518U CN 202323013785 U CN202323013785 U CN 202323013785U CN 220953518 U CN220953518 U CN 220953518U
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- tower crane
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- fixing device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 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
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tower crane concrete foundation fixing device of a steel tube bundle structure, which comprises a foundation, wherein a tower crane is movably arranged at the top of the foundation, a fixing block is fixedly arranged on the surface of the tower crane in a surrounding manner, a fixing hole is formed in the surface of the fixing block, and fixing rods are movably arranged in the fixing hole. This tower crane concrete foundation fixing device of steel pipe bundle structure, in the in-process of carrying out daily use, operating personnel places the tower crane at the top of ground, slide the bracing piece thereupon, the bracing piece can drive the dead lever and carry out the gliding this moment, until the dead lever passes the fixed block and extends to the below of fixed block, between the splint also can be reached to the below of bracing piece simultaneously, rotate the circle axle thereupon, the circle axle can rotate in the inside of bracing piece and circular slot, pass the circle axle with the locating lever later and make its bottom reach the inside of locating hole through the round hole, the bracing piece that sets up can provide holding power for the surface of tower crane with the circle axle, make it more stable.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a tower crane concrete foundation fixing device of a steel tube bundle structure.
Background
The tower crane is a tower crane for short, namely a tower crane, a movable arm is arranged on a rotary crane at the upper part of a high tower body, the operation space is large, the tower crane is mainly used for vertical and horizontal conveying of materials in building construction and installation of building components, the tower crane comprises a metal structure, a working mechanism and an electric system, the metal structure comprises a tower body, the movable arm and a base, the working mechanism comprises lifting, amplitude changing, rotation and walking four parts, the electric system comprises a motor, a controller, a power distribution cabinet, a connecting line, a signal and lighting device and the like, and the tower crane needs to be fixed during installation, so that a tower crane concrete foundation fixing device of a steel tube bundle structure is needed.
The existing tower crane is various in form, the tower crane with the steel tube bundle structure is one of the tower cranes, an operator can use a corresponding fixing device when fixing the tower crane, although the existing device can achieve the fixing effect, the bottom of the tower crane is fixed, the fixing mode cannot provide supporting force for the surface of the tower crane, the supporting is possibly unstable, the bottom is possibly loose after long-time use, and the fixing mode is single and cannot provide stable supporting force for the tower crane.
Disclosure of utility model
The utility model aims to provide a tower crane concrete foundation fixing device with a steel tube bundle structure, which solves the problems that the existing tower crane provided in the background art is various in form, an operator can always use a corresponding fixing device when fixing the tower crane, the existing device can achieve the fixing effect, but a plurality of fixing devices are used for fixing the bottom of the tower crane, the fixing mode cannot provide supporting force for the surface of the tower crane, the supporting is possibly unstable, the bottom is possibly loose after long-time use, and the fixing mode is single, so that stable supporting force cannot be provided for the tower crane.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tower crane concrete foundation fixing device of steel pipe bundle structure, includes the ground, the top movable mounting of ground has the tower crane, the surface surrounding fixed mounting of tower crane has the fixed block, the fixed orifices has been seted up on the surface of fixed block, the inside all movable mounting of fixed orifices has the dead lever, the surface of dead lever has all been fixed to cup joint the bracing piece, the top surrounding fixed mounting of ground has the fixed plate, the top both sides of fixed plate all fixed mounting has splint, the circular slot has all been seted up on the surface of splint, circular shaft has all been installed in the inside rotation of circular slot, circular shaft and bracing piece swing joint.
Preferably, the top of the foundation is surrounded by a positioning hole, round holes are formed in the surfaces of the round shafts, and positioning rods are rotatably arranged in the round holes.
Preferably, the surface fixing of the tower crane is sleeved with a connecting plate, the surface of the connecting plate is surrounded by a screw hole, and the surface of the connecting plate and the surface of the foundation are surrounded by a reinforcing block.
Preferably, the embedded bolt is fixedly installed around the inside of the foundation, the top of the embedded bolt penetrates through the foundation and extends to the upper portion of the foundation, the fixing bolt is rotatably installed on the surface of the embedded bolt, the early warning bolt located above the fixing bolt is rotatably installed on the top of the embedded bolt, and the bottom of the fixing bolt is movably connected with the top of the connecting plate.
Preferably, the embedded screw is fixedly installed around the inside of the foundation, the top of the embedded screw penetrates through the foundation and extends to the upper portion of the foundation, and the reinforcing plate is fixedly installed around the inside of the tower crane.
Preferably, the surface of the embedded screw rod is movably sleeved with the transverse plate, and the surface of the embedded screw rod is rotatably provided with the fastening bolt above the transverse plate.
Compared with the prior art, the utility model has the beneficial effects that:
This tower crane concrete foundation fixing device of steel pipe bundle structure, in the in-process of carrying out daily use, operating personnel places the tower crane at the top of ground, slide the bracing piece thereupon, the bracing piece can drive the dead lever and carry out the gliding this moment, until the dead lever passes the fixed block and extends to the below of fixed block, between the splint also can be reached to the below of bracing piece simultaneously, rotate the circle axle thereupon, the circle axle can rotate in the inside of bracing piece and circular slot, pass the circle axle with the locating lever later and make its bottom reach the inside of locating hole through the round hole, the bracing piece that sets up can provide holding power for the surface of tower crane with the circle axle, make it more stable.
This tower crane concrete foundation fixing device of steel pipe bundle structure, in the in-process of carrying out daily use, operating personnel arranges the tower crane in between the top of ground and the pre-buried screw rod, arranges the surface of pre-buried bolt with the diaphragm thereupon, slides the diaphragm until it reaches the top of reinforcing plate this moment, rotates fastening bolt simultaneously, can fix the diaphragm, can increase the horizontal supplementary fixed to the tower crane through pre-buried screw rod and the diaphragm that set up, and then provides stable holding power for it.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of the foundation roof structure of the present utility model;
FIG. 3 is a schematic diagram of a side structure of the tower crane according to the present utility model;
fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present utility model.
In the figure: 1. a foundation; 2. a tower crane; 3. a fixed block; 4. a fixing hole; 5. a support rod; 6. a fixed rod; 7. a fixing plate; 8. a clamping plate; 9. a circular groove; 10. positioning holes; 11. a positioning rod; 12. a round hole; 13. a circular shaft; 14. a connecting plate; 15. early warning bolts; 16. a fixing bolt; 17. a reinforcing block; 18. embedding bolts; 19. embedding a screw; 20. a fastening bolt; 21. a cross plate; 22. a screw hole; 23. reinforcing plate.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a tower crane concrete foundation fixing device of steel pipe bundle structure, including ground 1, tower crane 2 is movably installed at the top of ground 1, fixed block 3 is encircled to the surface of tower crane 2, fixed orifices 4 have been seted up on the surface of fixed block 3, the inside of fixed orifices 4 is all movable mounting has dead lever 6, the internal surface of fixed orifices 4 and the surface of dead lever 6 are all smooth, conveniently install bracing piece 5, the bracing piece 5 has all been fixed to the surface of dead lever 6, bracing piece 5 can provide holding power for the surface of tower crane 2, make tower crane 2 more stable, the top of ground 1 encircles fixed mounting and has fixed plate 7, the bottom of fixed plate 7 extends to the inside of ground 1, reducible its emergence rocks, the top both sides of fixed plate 7 all fixed mounting have splint 8, circular slot 9 has all been seted up on the surface of splint 8, circular slot 9's inside all rotated and is installed circular shaft 13, circular shaft 13 and bracing piece 5 are connected through the screw thread, circular shaft 13 and bracing piece 5 swing joint, locating hole 10 has been seted up around the top of ground 1, circular shaft 13's surface all has been seted up 12, and circular shaft 13's inside is rotated 12, and circular shaft 11 and inside locating lever 11 and circular hole 11 are fixed to be fixed to the inside of locating lever 11.
The surface fixing of tower crane 2 has cup jointed connecting plate 14, the screw 22 has been seted up around the surface of connecting plate 14, the surface of connecting plate 14 and foundation 1 encircles fixed mounting and has reinforcing block 17, the inside of foundation 1 encircles fixed mounting and has pre-buried bolt 18, pre-buried bolt 18 and screw 22 are connected through the screw thread, the top of pre-buried bolt 18 runs through foundation 1 and extends to the top of foundation 1, fixing bolt 16 has all been rotated on the surface of pre-buried bolt 18, fixing bolt 16 can fix connecting plate 14, the top of pre-buried bolt 18 rotates and installs the early warning bolt 15 that is located fixing bolt 16 top, early warning bolt 15 passes through inclination sensor and measures the inclination of tower crane 2, when the inclination exceeds the settlement threshold value, can send the warning signal, the bottom of fixing bolt 16 and the top swing joint of connecting plate 14, the inside of foundation 1 encircles fixed mounting and has pre-buried screw 19, the top of pre-buried screw 19 runs through foundation 1 and extends to the top of foundation 1, and the inside of tower crane 2 encircles fixed mounting and has reinforcing plate 23, the surface all movable cup joints of pre-buried screw 19 has diaphragm 21, and the surface rotation of pre-buried screw 19 installs the fastening plate 20 that is located all above fixing plate 21, can fix the diaphragm bolt 21 with reinforcing plate 20, more stable tower crane 2.
Working principle: when the tower crane 2 needs to be fixed, an operator firstly places the tower crane 2 at the top of the foundation 1, at the moment, places the screw holes 22 at the outer surface of the embedded bolts 18, rotates the fixing bolts 16 along with the screw holes, enables the bottoms of the fixing bolts 16 to cling to the top of the connecting plate 14, then rotates the early warning bolts 15, enables the bottoms of the early warning bolts 15 to be placed at the tops of the fixing bolts 16, and can vertically fix the tower crane 2, when the tower crane 2 is placed at the top of the foundation 1, the reinforcing plate 23 is positioned between the embedded screws 19, at the moment, places the transverse plate 21 at the surface of the embedded bolts 18, slides the transverse plate 21 until the transverse plate reaches the top of the reinforcing plate 23, simultaneously rotates the fastening bolts 20, can fix the transverse plate 21, further transversely fix the tower crane 2, finally slides the supporting rods 5, at the moment, the supporting rods 5 can drive the fixing rods 6 to slide downwards until the fixing rods 6 penetrate through the fixing blocks 3 and extend to the bottoms of the fixing blocks 3, meanwhile, the bottoms of the supporting rods 5 also reach between the clamping plates 8, then rotate the round shafts 13, the round shafts 13 can rotate inside the supporting rods 5 and the round holes 9, then the round shafts 13 can stably support the tower crane 2 through the round holes 10.
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 concrete foundation fixing device of steel pipe bundle structure, includes ground (1), its characterized in that: the utility model discloses a foundation, including foundation (1), fixed block (3) are all offered on the top movable mounting of foundation (1), fixed orifices (4) have been offered on the surface surrounding fixed mounting of tower crane (2), the inside of fixed orifices (4) is all movable mounting fixed lever (6), bracing piece (5) have all been fixedly cup jointed on the surface of fixed lever (6), fixed plate (7) have been encircleed at the top of foundation (1), splint (8) have all been fixedly mounted in the top both sides of fixed plate (7), circular slot (9) have all been offered on the surface of splint (8), circular shaft (13) have all been installed in the inside rotation of circular slot (9), circular shaft (13) and bracing piece (5) swing joint.
2. The tower crane concrete foundation fixing device of steel tube bundle structure according to claim 1, wherein: the top of foundation (1) is encircled and is set up locating hole (10), round hole (12) have all been seted up on the surface of circle axle (13), and locating lever (11) are installed in the inside rotation of round hole (12).
3. The tower crane concrete foundation fixing device of steel tube bundle structure according to claim 1, wherein: the surface fixing of tower crane (2) has cup jointed connecting plate (14), screw (22) are walked around on the surface of connecting plate (14), the surface of connecting plate (14) and ground (1) is encircleed fixed mounting and is had boss (17).
4. The tower crane concrete foundation fixing device of steel tube bundle structure according to claim 1, wherein: the utility model discloses a foundation, including foundation (1), embedded bolt (18) is fixed mounting around the inside of foundation (1), the top of embedded bolt (18) runs through foundation (1) and extends to the top of foundation (1), fixing bolt (16) are all installed in the surface rotation of embedded bolt (18), early warning bolt (15) that are located fixing bolt (16) top are installed in the rotation of the top of embedded bolt (18), the top swing joint of fixing bolt (16) and connecting plate (14).
5. The tower crane concrete foundation fixing device of steel tube bundle structure according to claim 1, wherein: the embedded screw (19) is fixedly installed inside the foundation (1) in a surrounding mode, the top of the embedded screw (19) penetrates through the foundation (1) and extends to the upper portion of the foundation (1), and the reinforcing plate (23) is fixedly installed inside the tower crane (2) in a surrounding mode.
6. The tower crane concrete foundation fixing device of steel tube bundle structure according to claim 5, wherein: the surface of the embedded screw rod (19) is movably sleeved with the transverse plate (21), and the surface of the embedded screw rod (19) is rotatably provided with the fastening bolt (20) above the transverse plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323013785.XU CN220953518U (en) | 2023-11-08 | 2023-11-08 | Tower crane concrete foundation fixing device of steel tube bundle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323013785.XU CN220953518U (en) | 2023-11-08 | 2023-11-08 | Tower crane concrete foundation fixing device of steel tube bundle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220953518U true CN220953518U (en) | 2024-05-14 |
Family
ID=91024777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323013785.XU Active CN220953518U (en) | 2023-11-08 | 2023-11-08 | Tower crane concrete foundation fixing device of steel tube bundle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220953518U (en) |
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2023
- 2023-11-08 CN CN202323013785.XU patent/CN220953518U/en active Active
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