CN215479356U - Leveling device for foundation embedded support leg of tower crane - Google Patents
Leveling device for foundation embedded support leg of tower crane Download PDFInfo
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- CN215479356U CN215479356U CN202121729816.XU CN202121729816U CN215479356U CN 215479356 U CN215479356 U CN 215479356U CN 202121729816 U CN202121729816 U CN 202121729816U CN 215479356 U CN215479356 U CN 215479356U
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Abstract
The utility model discloses a leveling device for a foundation embedded support leg of a tower crane, which comprises a support plate, leveling assemblies, support legs, support plates, foundation reinforcing bars, a steel column and a support assembly, wherein the leveling assemblies are arranged on two sides of the support plate, the center of the bottom end surface of the support plate is fixedly provided with the support legs, the bottom end surfaces of the support legs are fixedly provided with the support plates, and the peripheries of the outer walls of the bottom ends of the support legs are fixedly provided with the foundation reinforcing bars; the leveling device for the foundation embedded support leg of the tower crane is simple to operate and convenient to install; the leveling component has a correcting effect on the supporting leg, so that the supporting leg is prevented from being subjected to angle change when concrete is poured to influence the installation work of the crane, the extruding block is pushed by the air cylinder to correct the supporting leg, the size deviation is reduced, the crane is more firmly installed, the supporting leg is convenient to disassemble after pouring is finished, and the convenience of the work of workers is improved; the steel column is supported by the supporting component.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a leveling device for a foundation embedded supporting leg of a tower crane.
Background
Tower cranes are also called tower cranes. 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 building construction.
In the prior art, the support legs need to be pre-embedded by concrete pouring, and in the concrete solidification process, the support legs can change angles to cause dimensional deviation and influence the installation work of a crane; when the crane is installed, the structure is not stable, the bottom needs to be supported, and the safety of assembly is guaranteed, so that the leveling device for the foundation embedded support leg of the tower crane is necessary to design.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problem of providing a leveling device for a foundation embedded leg of a tower crane, which is simple to operate and convenient to install; the leveling component for equipment installation can effectively correct the embedded support leg, reduce the deviation of installation size and avoid influencing the installation work of the crane; the supporting component of equipment installation can support the bottom of the equipment, so that the safety of the equipment is guaranteed, and the equipment is more stable and firm.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a leveling device for a foundation embedded support leg of a tower crane comprises a support plate, leveling assemblies, support legs, support plates, foundation reinforcing bars, a steel column and support assemblies, wherein the leveling assemblies are arranged on two sides of the support plate, the support legs are fixedly arranged in the centers of the bottom end faces of the support plate, the support plates are fixedly arranged on the bottom end faces of the support legs, the foundation reinforcing bars are fixedly arranged on the peripheries of the outer walls of the bottom ends of the support legs, the bottom end faces of the foundation reinforcing bars are fixedly connected with the top end faces of the support plates, the steel column is fixedly arranged on the top end faces of the support legs, and the support assemblies are arranged on one side of the outer portions of the steel column;
the leveling subassembly includes leveling screw, leveling seat, nut, slide, slider, correcting plate, extrusion piece, cylinder and telescopic link, the equal fixed mounting in both sides of layer board has leveling screw, and leveling screw's bottom terminal surface fixed mounting has leveling seat, leveling screw's outer wall is rotatory to be installed the nut, and the top terminal surface of nut is connected with the bottom terminal surface laminating of layer board, the equal fixed mounting in outside both ends of layer board has the slide, and the internally mounted of slide has the slider, the top terminal surface fixed mounting of slider has the correcting plate, and the outside fixed mounting of one end of correcting plate has the extrusion piece, the inner wall of extrusion piece is connected with the outer wall laminating of steel column, the one end outer wall fixed mounting of slide has the cylinder, and the inside central authorities of cylinder peg graft and install the telescopic link, the one end of telescopic link and the outer wall fixed connection of correcting plate.
As a further scheme of the utility model: screw holes are fixedly arranged on the periphery of the end face of the top of the supporting plate, and foundation bolts are fixedly arranged in the screw holes.
As a further scheme of the utility model: and reinforcing plates are fixedly arranged on the periphery of the end surface of the bottom of the steel column.
As a further scheme of the utility model: and an elastic cushion is fixedly arranged on the outer wall of one end of the correcting plate, and the outer wall of one end of the elastic cushion is fixedly connected with the outer wall of the extruding block.
As a further scheme of the utility model: the supporting component comprises a supporting seat, clamping grooves, a supporting rod, a clamping block, a rotating shaft, a supporting block, a high-strength bolt, limiting holes, an inserting rod, a connecting plate and a fixing nail, wherein the supporting seat is fixedly arranged on one side of the outer portion of the steel column, the clamping grooves are formed in two sides of the inner wall of the supporting seat, the supporting rod is fixedly arranged in the supporting seat, the clamping block is fixedly arranged on two sides of the outer wall of one end of the supporting rod, the two clamping blocks are respectively clamped in the two clamping grooves, the rotating shaft is fixedly arranged on the outer wall of the other end of the supporting rod, the supporting block is fixedly arranged on the outer wall of the rotating shaft, the high-strength bolt is fixedly arranged on two sides of the outer wall of one side of the supporting block, one end of the high-strength bolt is fixedly connected with the inner portion of the steel column, a plurality of limiting holes are formed in the tops of two sides of the outer wall of the supporting seat, the inserting rod is inserted into the limiting holes of the other side through the supporting rod, the outer wall both sides bottom central authorities of supporting seat all fixed mounting have the connecting plate, and the top end fixed mounting of connecting plate has the staple.
As a further scheme of the utility model: the equal fixed mounting in outer wall both sides both ends of supporting seat has the gyro wheel, and the equal fixed mounting in one end outer wall both sides central authorities of supporting seat has the link.
The utility model has the beneficial effects that: the leveling device for the foundation embedded support leg of the tower crane is simple to operate and convenient to install; the leveling component has a correcting effect on the supporting leg, so that the supporting leg is prevented from being subjected to angle change when concrete is poured to influence the installation work of the crane, the extruding block is pushed by the air cylinder to correct the supporting leg, the size deviation is reduced, the crane is more firmly installed, the supporting leg is convenient to disassemble after pouring is finished, and the convenience of the work of workers is improved; the steel column is supported by the supporting component, so that the stability of the crane during installation is guaranteed, the firm effect of equipment is increased, and the installation and the disassembly are facilitated by the installation mode of the screws.
Drawings
FIG. 1 is an isometric overall view of the present invention;
FIG. 2 is an overall elevational view of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
illustration of the drawings: 1. a support plate; 2. a leveling assembly; 3. a support leg; 4. a support plate; 5. reinforcing bars for the foundation; 6. a steel column; 7. a support assembly; 21. leveling screw rods; 22. a leveling seat; 23. a nut; 24. a slide base; 25. a slider; 26. a correction plate; 27. extruding the block; 28. a cylinder; 29. a telescopic rod; 71. a supporting seat; 72. a card slot; 73. a strut; 74. a clamping block; 75. a rotating shaft; 76. a support block; 77. a high strength bolt; 78. a limiting hole; 79. inserting a rod; 710. a connecting plate; 711. and (5) fixing the nail.
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.
Specific examples are given below.
Referring to fig. 1-3, a leveling device for pre-embedded support legs of a tower crane foundation comprises a supporting plate 1, a leveling component 2, support legs 3, a supporting plate 4, foundation reinforcing bars 5, steel columns 6 and a supporting component 7, wherein screw holes are fixedly arranged on the periphery of the top end surface of the supporting plate 1, foundation bolts are fixedly arranged in the screw holes, the fixing property between the supporting plate 1 and a foundation can be enhanced when concrete is poured through the installation of the foundation bolts, so that the tower crane is more stably and firmly installed, the leveling components 2 are arranged on two sides of the supporting plate 1, the support legs 3 are fixedly arranged in the center of the bottom end surface of the supporting plate 1, the supporting plate 4 is fixedly arranged on the bottom end surface of each support leg 3, the foundation reinforcing bars 5 are fixedly arranged on the periphery of the outer wall of the bottom end of each support leg 3, the bottom end surfaces of the foundation reinforcing bars 5 are fixedly connected with the top end surfaces of the supporting plates 4, and the steel columns 6 are fixedly arranged on the top end surfaces of the support legs 3, a supporting component 7 is arranged on one side of the outer portion of the steel column 6, reinforcing plates are fixedly arranged on the periphery of the end face of the bottom of the steel column 6, the supporting effect of the steel column 6 is better by installing the reinforcing plates, and the crane is supported favorably;
the leveling component 2 comprises leveling screws 21, leveling seats 22, nuts 23, sliding seats 24, sliding blocks 25, correction plates 26, extrusion blocks 27, air cylinders 28 and telescopic rods 29, the leveling screws 21 are fixedly installed on two sides of the supporting plate 1, the leveling seats 22 are fixedly installed on the bottom end face of the leveling screws 21, the nuts 23 are rotatably installed on the outer walls of the leveling screws 21, the top end face of each nut 23 is connected with the bottom end face of the supporting plate 1 in an attaching manner, the sliding seats 24 are fixedly installed on two outer ends of the supporting plate 1, the sliding blocks 25 are installed inside the sliding seats 24, the correction plates 26 are fixedly installed on the top end faces of the sliding blocks 25, the extrusion blocks 27 are fixedly installed on the outer portions of one ends of the correction plates 26, the inner walls of the extrusion blocks 27 are connected with the outer walls of the steel columns 6 in an attaching manner, the air cylinders 28 are fixedly installed on the outer walls of one ends of the sliding seats 24, the telescopic rods 29 are inserted and installed in the centers of the air cylinders 28, one ends of the telescopic rods 29 are fixedly connected with the outer walls of the correction plates 26, an elastic pad is fixedly arranged on the outer wall of one end of the correcting plate 26, the outer wall of one end of the elastic pad is fixedly connected with the outer wall of the extrusion block 27, and the elastic pad can be tightly attached to the outer wall of the supporting leg 3 when the extrusion block 27 is used for correcting, so that the correcting and leveling work can be more effectively carried out;
the supporting component 7 comprises a supporting seat 71, clamping grooves 72, supporting rods 73, clamping blocks 74, a rotating shaft 75, supporting blocks 76, high-strength bolts 77, limiting holes 78, an inserting rod 79, a connecting plate 710 and fixing nails 711, wherein the supporting seat 71 is fixedly installed on one side of the outer portion of the steel column 6, the clamping grooves 72 are respectively formed in two sides of the inner wall of the supporting seat 71, rollers are fixedly installed at two ends of two sides of the outer wall of the supporting seat 71, hanging rings are fixedly installed in the centers of two sides of the outer wall of one end of the supporting seat 71, the supporting seat 71 has mobility by installing the rollers, the supporting seat 71 is convenient to carry and move by installing ropes on the hanging rings, convenience is brought to the installation and disassembly work of the equipment, the supporting rods 73 are fixedly installed in the supporting seat 71, the clamping blocks 74 are fixedly installed on two sides of the outer wall of one end of the supporting rods 73, the two clamping blocks 74 are respectively clamped in the two clamping grooves 72, and the rotating shaft 75 is fixedly installed on the outer wall of the other end of the supporting rods 73, and the outer wall fixed mounting of pivot 75 has supporting shoe 76, the equal fixed mounting in one side outer wall both sides of supporting shoe 76 has high strength bolt 77, and the inside fixed connection of one end and steel column 6 of high strength bolt 77, a plurality of spacing hole 78 has all been seted up at the outer wall both sides top of supporting seat 71, and the interpolation of spacing hole 78 is installed inserted and is installed inserted bar 79, the one end of inserted bar 79 is passed branch 73 and is located inside the spacing hole 78 of opposite side, the equal fixed mounting in outer wall both sides bottom central authorities of supporting seat 71 has connecting plate 710, and the top end face fixed mounting of connecting plate 710 has staple 711.
The working principle of the utility model is as follows: when the support leg device is used, the support leg 3 at the bottom of the concrete pouring supporting plate 1 is used for fixing the support leg 3, the support leg 3 is more stable when being erected through the support plate 4 and the basic reinforcing bar 5, the support height of the leveling seat 22 is changed through adjusting the nut 23 on the outer wall of the leveling screw 21, the telescopic rod 29 is pushed by the air cylinder 28 to act on the correcting plate 26, the sliding block 25 at the bottom of the correcting plate 26 moves to the outer side of the support leg 3 in the sliding seat 24, the support leg 3 is extruded through the extrusion block 27, the support leg 3 is kept in a state of being vertical to the ground, the support leg 3 is fixed with the ground through the fixing nail 711 at the top of the connecting plate 710, the support seat 71 is fixed, the inconvenience brought to the installation work due to the sliding of the support seat 71 during installation is avoided, the fixture blocks 74 at the two sides of the bottom of the support rod 73 are inserted in the clamping grooves 72 of the support seat 71, the support rod 73 is convenient to move, and when the support block 76 is attached and connected with the outer wall of the steel column 6, fixing supporting shoe 76 and steel column 6 through high strength bolt 77, inserting inserted bar 79 in spacing hole 78 simultaneously, fixing branch 73, through rotating pivot 75, can help the outer wall of the better laminating steel column 6 of supporting shoe 76, play better supporting effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The leveling device for the foundation embedded support leg of the tower crane is characterized by comprising a support plate (1), leveling assemblies (2), support legs (3), a support plate (4), a foundation reinforcing bar (5), a steel column (6) and a support assembly (7), wherein the leveling assemblies (2) are arranged on two sides of the support plate (1), the support leg (3) is fixedly installed in the center of the bottom end face of the support plate (1), the support plate (4) is fixedly installed on the bottom end face of the support leg (3), the foundation reinforcing bar (5) is fixedly installed on the periphery of the outer wall of the bottom end of the support leg (3), the bottom end face of the foundation reinforcing bar (5) is fixedly connected with the top end face of the support plate (4), the steel column (6) is fixedly installed on the top end face of the support leg (3), and the support assembly (7) is arranged on one side of the outer portion of the steel column (6);
the leveling component (2) comprises a leveling screw rod (21), a leveling seat (22), a nut (23), a sliding seat (24), a sliding block (25), a correcting plate (26), an extrusion block (27), an air cylinder (28) and an expansion link (29), wherein the leveling screw rod (21) is fixedly mounted on two sides of the supporting plate (1), the leveling seat (22) is fixedly mounted on the bottom end face of the leveling screw rod (21), the nut (23) is rotatably mounted on the outer wall of the leveling screw rod (21), the top end face of the nut (23) is connected with the bottom end face of the supporting plate (1) in a laminating manner, the sliding seat (24) is fixedly mounted on two outer ends of the supporting plate (1), the sliding seat (25) is mounted inside the sliding seat (24), the correcting plate (26) is fixedly mounted on the top end face of the sliding seat (25), and the extrusion block (27) is fixedly mounted on one end of the correcting plate (26), the inner wall of extrusion piece (27) is connected with the outer wall laminating of steel column (6), the one end outer wall fixed mounting of slide (24) has cylinder (28), and the inside central authorities of cylinder (28) peg graft and install telescopic link (29), the one end of telescopic link (29) and the outer wall fixed connection of correcting plate (26).
2. The leveling device for the embedded support legs of the tower crane foundation as claimed in claim 1, wherein screw holes are fixedly arranged on the periphery of the top end surface of the supporting plate (1), and foundation bolts are fixedly arranged in the screw holes.
3. The leveling device for the foundation embedded support leg of the tower crane according to claim 1, wherein reinforcing plates are fixedly arranged on the periphery of the bottom end surface of the steel column (6).
4. The leveling device for the foundation embedded support leg of the tower crane according to claim 1, wherein an elastic cushion is fixedly installed on the outer wall of one end of the correcting plate (26), and the outer wall of one end of the elastic cushion is fixedly connected with the outer wall of the extrusion block (27).
5. The leveling device of the embedded support leg of the tower crane foundation according to claim 1, wherein the support assembly (7) comprises a support seat (71), a clamping groove (72), a support rod (73), a clamping block (74), a rotating shaft (75), a support block (76), a high-strength bolt (77), a limiting hole (78), an inserting rod (79), a connecting plate (710) and a fixing nail (711), the support seat (71) is fixedly installed on one side of the outer portion of the steel column (6), the clamping grooves (72) are respectively formed in two sides of the inner wall of the support seat (71), the support rod (73) is fixedly installed in the support seat (71), the clamping block (74) is fixedly installed on two sides of the outer wall of one end of the support rod (73), the two clamping blocks (74) are respectively clamped in the two clamping grooves (72), the rotating shaft (75) is fixedly installed on the outer wall of the other end of the support rod (73), and the outer wall fixed mounting of pivot (75) has supporting shoe (76), the equal fixed mounting in one side outer wall both sides of supporting shoe (76) has high strength bolt (77), and the inside fixed connection of the one end of high strength bolt (77) and steel column (6), a plurality of spacing hole (78) have all been seted up at the outer wall both sides top of supporting seat (71), and spacing hole (78) interpolation is installed and is installed inserted pole (79), the one end of inserted pole (79) is passed branch (73) and is located inside the spacing hole (78) of opposite side, the equal fixed mounting in outer wall both sides bottom central authorities of supporting seat (71) has connecting plate (710), and the top terminal surface fixed mounting of connecting plate (710) has staple (711).
6. The leveling device for the embedded support legs of the tower crane foundation as claimed in claim 5, wherein rollers are fixedly mounted at two ends of two sides of the outer wall of the support base (71), and hanging rings are fixedly mounted at the centers of two sides of the outer wall of one end of the support base (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729816.XU CN215479356U (en) | 2021-07-28 | 2021-07-28 | Leveling device for foundation embedded support leg of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729816.XU CN215479356U (en) | 2021-07-28 | 2021-07-28 | Leveling device for foundation embedded support leg of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479356U true CN215479356U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121729816.XU Active CN215479356U (en) | 2021-07-28 | 2021-07-28 | Leveling device for foundation embedded support leg of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479356U (en) |
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2021
- 2021-07-28 CN CN202121729816.XU patent/CN215479356U/en active Active
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