CN211898503U - Leveling tool for mounting fixed joint of tower crane - Google Patents
Leveling tool for mounting fixed joint of tower crane Download PDFInfo
- Publication number
- CN211898503U CN211898503U CN201922167661.4U CN201922167661U CN211898503U CN 211898503 U CN211898503 U CN 211898503U CN 201922167661 U CN201922167661 U CN 201922167661U CN 211898503 U CN211898503 U CN 211898503U
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- frame body
- tower crane
- bearing plate
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Abstract
The utility model discloses a leveling tool for mounting a fixed joint of a tower crane, which comprises a die and bearing plates, wherein the die comprises a square frame body and four square mounting plates fixed at four right-angle positions of the bottom surface of the square frame body, and the four square mounting plates and the top surfaces of the four bearing plates are fixed into a whole through first bolts; the square frame body comprises four L-shaped frame parts which are spliced with each other to form the square frame body; the bearing plates are connected through foundation bolts, the lower parts of the bearing plates are arranged in the concrete foundation, and the flatness of the top surface of a square frame body connected with the bearing plates is set to be less than or equal to 1 mm; after the tool is adopted, a base plate is not needed to be added for adjustment when the tower crane is installed and fixed, and the installation quality and efficiency are improved.
Description
Technical Field
The utility model relates to a leveling frock that is used for fixed knot of tower machine to install.
Background
The tower crane is installed in a pre-buried foundation bolt mode, the bearing plate is arranged between the fixing section and the foundation bolt, the mode that the base plate is added between the bearing plate and the base plate of the fixing section is generally adopted to adjust for guaranteeing the verticality requirement of the installation of the fixing section, the thickness and the number of the base plate are determined by actual detection conditions, and uncertainty exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, provide a leveling frock that is used for fixed festival installation of tower machine, adopt this frock after, need not increase the backing plate when tower machine installation is fixed and adjust, improve installation quality and efficiency.
In order to realize the above purpose, the utility model adopts the technical scheme that: a leveling tool for mounting a fixed joint of a tower crane comprises a die and bearing plates, wherein the die comprises a square frame body and four square mounting plates fixed at four right-angle positions of the bottom surface of the square frame body, and the four square mounting plates and the top surfaces of the four bearing plates are fixed into a whole through first bolts; the square frame body comprises four L-shaped frame parts which are spliced with each other to form the square frame body; the bearing plate is connected through foundation bolts, the lower portion of the bearing plate is arranged in the concrete foundation, and the planeness of the top surface of the square frame body connected with the bearing plate is set to be less than or equal to 1 mm.
Furthermore, inclined struts are arranged on the inner sides of the four L-shaped frame parts, and an adjusting device is arranged in the middle of each inclined strut; the adjusting device comprises a threaded sleeve fixed on the center of the top surface of the inclined strut and a screw rod arranged in the threaded sleeve, a handle is arranged at the top of the screw rod, and the bottom of the screw rod can be in contact with the concrete foundation plane.
Furthermore, handles are arranged on two sides of the upper outer side face and the outer side face of the L-shaped frame portion.
Furthermore, four square mounting panel bottom surfaces coplane sets up, four its top surface coplane sets up after L shape frame portion splices.
Furthermore, a first bolt mounting hole is formed in the square mounting plate, and a threaded hole matched with the first mounting hole is formed in the bearing plate.
Furthermore, square connecting plates are arranged on two end faces of the L-shaped frame parts, and the adjacent square connecting plates between the four L-shaped frame parts are fixed into a square frame body through second bolts.
Furthermore, the bearing plate is provided with foundation bolt mounting holes.
The utility model has the advantages that: when a concrete foundation of the tower crane is manufactured, the leveling tool (comprising a bearing plate) installed on the fixed section is connected with the foundation bolt, the mold is removed after the concrete foundation is solidified, the fixed section can be directly connected with the bearing plate, a base plate is not required to be added for adjustment, and the efficiency is improved.
Drawings
Fig. 1 is a front view of the die and the bearing plate of the present invention.
Fig. 2 is a top view of the mold and the bearing plate of the present invention.
Fig. 3 is a schematic view of the L-shaped frame of the present invention.
Fig. 4 is the utility model discloses the die is connected relational diagram with the bearing plate is pre-buried to the concrete foundation in.
In the figure: 1. a mold; 2. a bearing plate; 3. a first bolt; 4. a concrete foundation; 5. anchor bolts; 6. a nut; 11. a square frame body; 12. a square mounting plate; 13. an adjustment device; 14. bracing; 15. a second bolt; 16. a handle; 131. a screw; 132. a threaded sleeve; 133. a handle.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
Referring to fig. 1-4, the specific structure of the present invention is: a leveling tool for mounting a fixed joint of a tower crane comprises a die 1 and a bearing plate 2, wherein the die 1 and the bearing plate 2 are fixed together through bolts; the die 1 comprises a square frame body 11 and square mounting plates 12, wherein the square mounting plates 12 are arranged at four right angles of the bottom surface of the square frame body 11 and are used as connecting plates of the square frame body 11 and the bearing plate 2 and connected through first bolts 3; the square frame body 11 comprises L-shaped frame parts 111, the L-shaped frame parts 111 are four square frame bodies 11 which are spliced with each other to form a frame shape, and two adjacent L-shaped frame parts 111 are connected and fastened through second bolts 15; the die 1 and the bearing plate 2 are integrally arranged on a concrete foundation 4 and connected with the bearing plate 2 through the foundation bolts 5, the bearing plate 2 is embedded into the concrete foundation 4 through concrete after being connected, and the bearing plate 2 needs to be partially embedded into the concrete foundation 4 after being connected through the foundation bolts 5 and is set to be less than or equal to 1mm with the top surface flatness of the square frame body 11.
Preferably, the bearing plate 2 needs to be leveled after being embedded, the inner sides of the four L-shaped frame parts 111 are provided with inclined struts 14 which are used for reinforcing the square frame body 11, in addition, the middle parts of the inclined struts 14 are provided with adjusting devices 13, the four adjusting devices 13 of the four inclined struts 14 are arranged into four adjusting points, and the top surface of the die can be leveled through the adjusting devices 13, so that the flatness of the top surface is set to be less than or equal to 1 mm; the adjusting device 13 comprises a threaded sleeve 132 fixed on the center of the top surface of the inclined strut 14 and a screw 131 arranged in the threaded sleeve 132, the top of the screw 131 is provided with a handle 133, and the bottom of the screw 131 can be in plane contact with the concrete foundation 4; by rotating the handle 133, the screw 131 extends or retracts in the threaded sleeve 132, so that fine adjustment of the square frame body 11 is realized, after the adjustment is completed, whether the flatness of the top surface of the square frame body 11 meets the condition is tested, and if the flatness meets the condition, the square frame body starts to be embedded into the concrete foundation 4 on the bearing plate 2 and waits for solidification.
Preferably, handles 16 are disposed on both sides of the upper and outer side surfaces of the L-shaped frame portion 111, and the handles 16 are used for moving or lifting the square frame body 11.
Preferably, four square mounting plates 12 bottom surfaces are coplane, four its top surfaces are coplane after L shape frame portion 111 splices, can ensure that the plane degree of the top and bottom of mould 1 satisfies the operation requirement after setting up like this, simultaneously because the mounting screw of mould bottom has bearing plate 2, so as long as the plane degree of mould 1 top surface satisfies the requirement, the corresponding four bearing plate 2 top surfaces can also satisfy the requirement of plane degree.
Preferably, the square mounting plate 12 is provided with a first bolt mounting hole, the bearing plate 2 is provided with a threaded hole matched with the mounting hole of the first bolt 3, and the square mounting plate 12 and the first bolt 3 of the bearing plate 2 are convenient to mount.
Preferably, the two end surfaces of the L-shaped frame portions 111 are provided with square connecting plates 112, and the square connecting plates 112 adjacent to each other of the four L-shaped frame portions 111 are fixed to the square frame body 11 by second bolts 15.
Preferably, the bearing plate 2 is provided with a mounting hole for an anchor bolt 5.
The use method of the leveling tool for mounting the fixed joint of the tower crane comprises the following steps:
step 1: the die 1 and the bearing plate 2 are connected into a whole through a first bolt 3, so that the parallelism and the planeness of the upper end surface and the lower end surface of the die 1 are controlled within 1 mm;
step 2: connecting the bearing plate 2 with the threaded part at the top of the foundation bolt 4 by using a nut 6 and embedding the nut to ensure that the bearing plate 2 is partially arranged in the concrete foundation 4, and adjusting the flatness of the top surface of the mould 1 by using an adjusting device 13 to ensure that the flatness is less than or equal to 1 mm;
and 4, step 4: after the concrete foundation 4 is solidified, loosening the first bolt 3 and the nut 6, and dismantling the mould 1;
and 5: the tower crane fixing section can be directly arranged on the bearing plate 3 to complete the installation.
Claims (7)
1. The leveling tool for mounting the fixed joint of the tower crane is characterized by comprising a die (1) and a bearing plate (2), wherein the die (1) comprises a square frame body (11) and four square mounting plates (12) fixed at four right-angle positions of the bottom surface of the square frame body (11), and the four square mounting plates (12) and the top surfaces of the four bearing plates (2) are fixed into a whole through first bolts (3); the square frame body (11) comprises four L-shaped frame parts (111), and the four L-shaped frame parts (111) are spliced with each other to form the square frame body (11); the bearing plate (2) is connected through foundation bolts (5), the lower portion of the bearing plate is arranged in the concrete foundation (4), and the planeness of the top surface of a square frame body (11) connected with the bearing plate is set to be less than or equal to 1 mm.
2. The leveling tool for mounting the fixing joint of the tower crane according to claim 1, wherein inclined struts (14) are arranged on the inner sides of the four L-shaped frame parts (111), and an adjusting device (13) is arranged in the middle of each inclined strut (14); the adjusting device (13) comprises a threaded sleeve (132) fixed to the center of the top surface of the inclined strut (14) and a screw rod (131) arranged in the threaded sleeve (132), a handle (133) is arranged at the top of the screw rod (131), and the bottom of the screw rod (131) can be in plane contact with the concrete foundation (4).
3. The leveling tool for mounting the fixing knot of the tower crane according to claim 1, wherein handles (16) are arranged on two sides of the upper outer side surface of the L-shaped frame part (111).
4. The leveling tool for mounting the fixing knot of the tower crane as claimed in claim 1, wherein the four square mounting plates (12) are arranged in a coplanar manner on the bottom surface, and the four L-shaped frame parts (111) are arranged in a coplanar manner on the top surface after being spliced.
5. The leveling tool for mounting the fixing joint of the tower crane according to claim 1, wherein a mounting hole of the first bolt (3) is formed in the square mounting plate (12), and a threaded hole matched with the mounting hole of the first bolt (3) is formed in the bearing plate (2).
6. The leveling tool for mounting the fixing knot of the tower crane as claimed in claim 1, wherein square connecting plates (112) are arranged on two end faces of the L-shaped frame part (111), and the square connecting plates (112) adjacent to each other of the four L-shaped frame parts (111) are fixed into a square frame body (11) through second bolts (15).
7. The leveling tool for mounting the fixed joint of the tower crane according to claim 1, wherein the bearing plate (2) is provided with mounting holes for anchor bolts (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167661.4U CN211898503U (en) | 2019-12-06 | 2019-12-06 | Leveling tool for mounting fixed joint of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167661.4U CN211898503U (en) | 2019-12-06 | 2019-12-06 | Leveling tool for mounting fixed joint of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211898503U true CN211898503U (en) | 2020-11-10 |
Family
ID=73299220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167661.4U Active CN211898503U (en) | 2019-12-06 | 2019-12-06 | Leveling tool for mounting fixed joint of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211898503U (en) |
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2019
- 2019-12-06 CN CN201922167661.4U patent/CN211898503U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210913 Address after: 411100 No. 5, Jiangnan Avenue, Xiangtan Economic Development Zone, Xiangtan City, Hunan Province Patentee after: Shanhe Jianglu (Xiangtan) construction machinery equipment Co.,Ltd. Address before: 411100 No.4, Jiefang North Road, Yuhu District, Xiangtan City, Hunan Province Patentee before: JIANGLU MACHINERY & ELECTRONICS GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |