CN215886125U - External tower crane attaches wall loading and unloading hoist and mount dress system - Google Patents
External tower crane attaches wall loading and unloading hoist and mount dress system Download PDFInfo
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- CN215886125U CN215886125U CN202121184189.6U CN202121184189U CN215886125U CN 215886125 U CN215886125 U CN 215886125U CN 202121184189 U CN202121184189 U CN 202121184189U CN 215886125 U CN215886125 U CN 215886125U
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- tower crane
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- hoist
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Abstract
The utility model discloses a wall-attached loading and unloading hoisting frame system for an externally-hung tower crane, and mainly relates to the technical improvement field of tower cranes. Including setting up the girder steel at tower crane swivel mount lateral part, the both sides below of girder steel is equipped with electric block. An elastic buffer rod piece is arranged on the movable pulley hook at the bottom of the electric hoist; the bottom of the elastic buffer rod piece hooks a stirrup at the top of the wall attached to the external tower crane. The bottom of a main beam of the external tower crane attached wall is provided with an electric small hoist, and a movable pulley small hook at the bottom of the electric small hoist hooks a bottom hinged support rod of the external tower crane attached wall. The utility model has the beneficial effects that: when the external tower crane attaching wall is hoisted, the external tower crane attaching wall cannot randomly rotate in the hoisting process; and the hanging position of the external tower crane attached wall can be conveniently controlled, so that the hanging position is more accurate and consistent with the installation position, and the follow-up installation is greatly facilitated.
Description
Technical Field
The utility model relates to the technical improvement field of tower cranes, in particular to a wall-attached loading and unloading hoisting frame mounting system for an externally-hung tower crane.
Background
When the tower crane is built, an external tower crane attachment wall needs to be hung on the side part of a tower crane rotating seat frame, and the existing method is to hoist the external tower crane attachment wall by utilizing a lifting hook carried by a luffing trolley on a tower crane boom. However, only one lifting hook is arranged on the amplitude variation trolley, the external tower crane is attached to the wall to rotate irregularly in the hoisting process, and the subsequent installation can be facilitated only by controlling the height position of the external tower crane attached to the wall to be generally consistent with the installation position through controlling the tower crane.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wall-attached loading and unloading hoisting frame system for an external tower crane, which is characterized in that when the wall-attached external tower crane is hoisted, the wall-attached external tower crane does not irregularly rotate in the hoisting process; and the hanging position of the external tower crane attached wall can be conveniently controlled, so that the hanging position is more accurate and consistent with the installation position, and the follow-up installation is greatly facilitated.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the external tower crane wall-attached loading and unloading hoisting frame mounting system comprises a steel beam arranged on the side part of a tower crane revolving seat frame, and electric hoists are arranged below two sides of the steel beam.
The tower crane swivel mount both sides all set up the girder steel, and the side that sets up the girder steel corresponds the installation side that external tower crane attaches the wall place.
Hanging rings are arranged below two sides of the steel beam, and hooks at the top of the electric hoist are hung on the hanging rings and are arranged below two sides of the steel beam.
The top surface of the steel beam is provided with a mounting hole, the tower crane swivel seat frame is also provided with a connecting hole corresponding to the mounting hole, and the mounting hole is aligned with the connecting hole and then fixed through a bolt and nut assembly.
An elastic buffer rod piece is arranged on the movable pulley hook at the bottom of the electric hoist; the bottom of the elastic buffer rod piece hooks a stirrup at the top of the wall attached to the external tower crane.
The bottom of a main beam of the external tower crane attached wall is provided with an electric small hoist, and a movable pulley small hook at the bottom of the electric small hoist hooks a bottom hinged support rod of the external tower crane attached wall.
After the movable pulley small hook of the electric small hoist hooks the bottom hinged support rod of the attached wall of the external tower crane, the included angle between the bottom hinged support rod and the main beam is kept equal to the installation included angle on the side of the tower crane frame.
Compared with the prior art, the utility model has the beneficial effects that:
this device sets up electric block in the both sides below of girder steel, hangs the outer tower crane wall that attaches through two electric block of both sides in step, so has two terminal application of force points when hanging outer tower crane wall that attaches, and outer tower crane wall that attaches can not irregularly rotate at the lift-off process.
The length of the elastic buffer rod piece is controlled, so that when the movable pulley hooks at the bottoms of the two electric hoists on the two sides move to the topmost part, the attached wall of the external tower crane hoisted at the bottom of the elastic buffer rod piece is more accurately consistent with the installation position; after a movable pulley small hook of the electric small hoist hooks a bottom hinged support rod of an attached wall of the external tower crane, keeping an included angle between the bottom hinged support rod and a main beam equal to an installation included angle on the side of a tower crane frame; by the method, the hanging position of the external tower crane attached to the wall can be conveniently controlled, so that the hanging position is more accurate and consistent with the installation position, and the follow-up installation is greatly facilitated.
Drawings
FIG. 1 is a schematic structural view when the tower crane rotating seat is applied to the tower crane rotating seat.
FIG. 2 is a top view of the present invention applied to a tower crane turret.
FIG. 3 is a schematic view of the structure of the steel beam of the present invention.
FIG. 4 is a schematic structural diagram of the utility model in the process of hoisting the external tower crane to attach to the wall.
FIG. 5 is a schematic structural diagram of the utility model in the process of hoisting the external tower crane to attach to the wall.
Reference numerals shown in the drawings:
1. a tower crane rotary seat frame; 2. a steel beam; 3. an electric hoist; 4. attaching a wall to the external tower crane; 5. hanging a ring; 6. mounting holes; 7. a movable pulley hook; 8. an elastic buffer rod member; 9. a stirrup; 10. a main beam; 11. an electric small hoist; 12. a small hook with a movable pulley; 13. the bottom is hinged with a support rod.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The utility model relates to a loading and unloading hoisting frame mounting system for an attached wall 4 of an external tower crane, which comprises a main body structure and a tower crane rotating seat frame 1, wherein the main body structure comprises steel beams 2 arranged on the side parts of the tower crane rotating seat frame 1, the two sides of the tower crane rotating seat frame 1 are both provided with the steel beams 2, and the side surface provided with the steel beams 2 corresponds to the installation side surface where the attached wall 4 of the external tower crane is arranged. Electric hoists 3 are arranged below two sides of the steel beam 2.
This device sets up electric block 3 in the both sides below of girder steel 2, hangs in step to external tower crane attaches wall 4 through two electric block 3 of both sides, so has two terminal application of force points when hanging external tower crane attaches wall 4, and external tower crane attaches wall 4 can not irregularly rotate at the lift-off process.
Further improvement:
for the connection mode between the electric hoist 3 and the steel beam 2:
hanging rings 5 are arranged below two sides of the steel beam 2, and hooks at the top of the electric hoist 3 are hung on the hanging rings 5 and are arranged below two sides of the steel beam 2. Therefore, the detachable connection between the two is realized, and the disassembly and the assembly are convenient.
Further improvement:
for the connection mode between tower crane revolving seat frame 1 and girder steel 2:
2 top surfaces of girder steel are equipped with mounting hole 6, also be equipped with the connecting hole corresponding with mounting hole 6 on the tower crane swivel mount 1, it is fixed through bolt and nut subassembly after mounting hole 6 aligns with the connecting hole. Therefore, the detachable connection between the two is realized, and the disassembly and the assembly are convenient.
Further improvement:
an elastic buffer rod 8 is arranged on a movable pulley hook 7 at the bottom of the electric hoist 3; and the bottom of the elastic buffer rod piece 8 hooks a stirrup 9 at the top of the attached wall 4 of the external tower crane. The bottom of a main beam 10 of the external tower crane attaching wall 4 is provided with an electric small hoist 11, and a movable pulley small hook 12 at the bottom of the electric small hoist 11 hooks a bottom hinged support rod 13 of the external tower crane attaching wall 4. After the movable pulley small hook 12 of the electric small hoist 11 hooks the bottom hinged support rod 13 of the external tower crane attached wall 4, an included angle between the bottom hinged support rod 13 and the main beam 10 is kept equal to an installation included angle on the side of a tower crane frame.
By controlling the length of the elastic buffer rod member 8, when the movable pulley hooks 7 at the bottoms of the two electric hoists 3 on the two sides run to the topmost part, the external tower crane attached wall 4 lifted at the bottom of the elastic buffer rod member 8 is more accurately consistent with the installation position; after a movable pulley small hook 12 of the electric small hoist 11 hooks a bottom hinged support rod 13 of the external tower crane attached wall 4, keeping an included angle between the bottom hinged support rod 13 and the main beam 10 equal to an installation included angle on the side of a tower crane frame; by the method, the hoisting position of the external tower crane attached wall 4 can be conveniently controlled, so that the external tower crane attached wall is more accurate and consistent with the installation position, and the subsequent installation is greatly facilitated.
Claims (6)
1. External tower crane attaches wall loading and unloading hoist and mount dress system, its characterized in that: the tower crane slewing pedestal comprises a steel beam (2) arranged on the side part of a tower crane slewing pedestal (1), wherein electric hoists (3) are arranged below two sides of the steel beam (2);
both sides of the tower crane revolving seat frame (1) are provided with steel beams (2), and the side surfaces of the steel beams (2) correspond to the installation side surface where the external tower crane attached wall (4) is located.
2. The external hanging tower crane wall-attached loading and unloading hoisting frame system according to claim 1, characterized in that: the two sides of the steel beam (2) are provided with hanging rings (5), and hooks at the top of the electric hoist (3) are hung on the hanging rings (5) and are arranged below the two sides of the steel beam (2).
3. The external hanging tower crane wall-attached loading and unloading hoisting frame system according to claim 1, characterized in that: girder steel (2) top surface is equipped with mounting hole (6), also be equipped with the connecting hole corresponding with mounting hole (6) on tower crane swivel mount (1), mounting hole (6) are fixed through bolt and nut subassembly after aligning with the connecting hole.
4. The external hanging tower crane wall-attached loading and unloading hoisting frame system according to claim 1, characterized in that: an elastic buffer rod piece (8) is arranged on the movable pulley hook (7) at the bottom of the electric hoist (3); the bottom of the elastic buffer rod piece (8) hooks a stirrup (9) at the top of the attached wall (4) of the external tower crane.
5. The external hanging tower crane wall-attached loading and unloading hoisting frame system according to claim 1, characterized in that: the bottom of a main beam (10) of the external tower crane attached wall (4) is provided with an electric small hoist (11), and a movable pulley small hook (12) at the bottom of the electric small hoist (11) hooks a bottom hinged support rod (13) of the external tower crane attached wall (4).
6. The external hanging tower crane wall-attached loading and unloading hoisting frame system according to claim 5, characterized in that: after a movable pulley small hook (12) of the electric small hoist (11) hooks a bottom hinged support rod (13) of an attached wall (4) of the external tower crane, an included angle between the bottom hinged support rod (13) and a main beam (10) is kept equal to an installation included angle on the side of a tower crane frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184189.6U CN215886125U (en) | 2021-05-30 | 2021-05-30 | External tower crane attaches wall loading and unloading hoist and mount dress system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184189.6U CN215886125U (en) | 2021-05-30 | 2021-05-30 | External tower crane attaches wall loading and unloading hoist and mount dress system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215886125U true CN215886125U (en) | 2022-02-22 |
Family
ID=80347320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121184189.6U Active CN215886125U (en) | 2021-05-30 | 2021-05-30 | External tower crane attaches wall loading and unloading hoist and mount dress system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215886125U (en) |
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2021
- 2021-05-30 CN CN202121184189.6U patent/CN215886125U/en active Active
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