CN214879509U - Be used for prefabricated outer wall installation special lifting device - Google Patents
Be used for prefabricated outer wall installation special lifting device Download PDFInfo
- Publication number
- CN214879509U CN214879509U CN202022988039.2U CN202022988039U CN214879509U CN 214879509 U CN214879509 U CN 214879509U CN 202022988039 U CN202022988039 U CN 202022988039U CN 214879509 U CN214879509 U CN 214879509U
- Authority
- CN
- China
- Prior art keywords
- rod piece
- end fixing
- cross rod
- fixing rod
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the field of hoisting of prefabricated concrete components, in particular to an auxiliary tool for hoisting and installing prefabricated exterior walls of prefabricated buildings, which comprises a hanger frame, a lifting hook and a lifting chain, wherein the hanger frame comprises a lower end cross rod, a lower end fixed rod piece, a vertical rod piece, a floor fixed cross rod and an upper end fixed rod piece, the vertical rod piece is vertically connected with the lower end cross rod, one end of the lower end fixed rod piece is arranged at the joint of the lower end cross rod and the vertical rod piece, one end of the upper end fixed rod piece is connected with the vertical rod piece, the other end of the upper end fixed rod piece is connected with the other end of the lower end fixed rod piece, the floor fixed cross rod is arranged at the joint of the upper end fixed rod piece and the lower end fixed rod piece, one end of the lifting chain is connected with the lower end cross rod, and the other end of the lifting chain is connected with the lifting hook, the utility model has simple structure and light weight, the prefabricated external wall is easy to manufacture, and can be installed quickly and efficiently, so that the construction period is shortened.
Description
Technical Field
The utility model relates to an assembled concrete prefabricated component hoist and mount field, concretely relates to is used for prefabricated outer wall of assembly type structure to lift by crane installation appurtenance.
Background
The prior art is mostly the compensating beam hoist, mainly is the atress safety that keeps the component, destroys the component when preventing to lift by crane, and this kind of lifting tool exists following defect in the prefabricated component after the mounting method now: (1) in the hoisting process of the prefabricated part, the hoist chain is easy to touch the floor, and the hoist chain and the floor generate friction, so that potential safety hazards exist; (2) because the prefabricated component receives the action of gravity and the chain sling keeps the vertical relation, prefabricated outer wall installation can receive the top layer and encorbelment the outer scaffold influence. Adopt traditional hoist to hoist, prefabricated outer wall is difficult to put into corresponding mounted position, and the installation is consuming time and is used up power, and work efficiency is low, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the defect that prior art handled and not enough, provide one kind and be used for prefabricated outer wall installation special lifting device.
For realizing the above-mentioned purpose, the utility model discloses the technical scheme who takes is a special lifting device for prefabricated outer wall installation, including gallows, lifting hook, chain sling, the gallows includes lower extreme horizontal pole, lower end fixed member, vertical member, floor fixed horizontal pole, upper end fixed member, vertical member connect in the lower extreme horizontal pole, the one end of lower end fixed member install in the junction of lower extreme horizontal pole and vertical member, the one end of upper end fixed member with vertical member connects, the other end of upper end fixed member with the other end of lower end fixed member is connected, floor fixed horizontal pole install in the junction of upper end fixed member and lower end fixed member, the one end of chain sling with the lower extreme horizontal pole is connected, the other end of chain sling with the lifting hook is connected.
The upper end fixing rod piece is perpendicular to the lower end fixing rod piece, and the length of the upper end fixing rod piece is equal to that of the lower end fixing rod piece.
The vertical rod piece is vertically connected to the middle point of the lower end cross rod, the middle point of the floor fixing cross rod is connected with the joint of the upper end fixing rod piece and the lower end fixing rod piece, and the floor fixing cross rod is parallel to the lower end cross rod.
The two sides of the vertical rod piece are connected with lower end fixing supports, one ends of the lower end fixing supports are connected with the vertical rod piece, and the other ends of the lower end fixing supports are connected with the lower end cross rod.
And one end of the vertical rod piece is provided with a tower crane chain-lifting bolt.
The hanger is made of hollow steel columns, the lifting hook is an assembly type building precast concrete member lifting hook, and the hanging chain is an assembly type building precast concrete member wire chain.
And an anticorrosive paint layer is coated on the surface of the hanging bracket.
The utility model has the advantages that:
(1) the utility model discloses a key point is exactly in order to avoid the outer scaffold frame of encorbelmenting of construction operation, and the effect has after improving: the weight of the lifting appliance is reduced, and the bearing capacity and the rigidity of the lifting appliance are enhanced.
(2) Use the utility model discloses hoist and mount prefabricated outer wall, the chain sling can not take place the friction with the floor, and prefabricated outer wall installation also can not receive the top layer and encorbelment the outer scaffold frame influence, has improved the efficiency of hoist and mount.
(3) The utility model discloses simple structure and light in weight, easy preparation. The prefabricated external wall can be installed quickly and efficiently, so that the construction period is shortened.
Drawings
FIG. 1 is a front side view of the special lifting device for mounting prefabricated exterior walls of the present invention;
fig. 2 is the utility model relates to a rear side view for prefabricating outer wall installation special lifting device.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the invention, and the direction of the present embodiment is based on the direction of fig. 1.
As shown in fig. 1 and 2, a special lifting appliance for mounting a prefabricated outer wall comprises a lifting frame 1, a lifting hook 2 and a lifting chain 3, wherein the lifting frame 1 comprises a lower end cross rod 11, a lower end fixing rod piece 12, a vertical rod piece 13, a floor fixing cross rod 14 and an upper end fixing rod piece 15, the vertical rod piece 13 is vertically connected to the lower end cross rod 11, one end of the lower end fixing rod piece 12 is mounted at the joint of the lower end cross rod 11 and the vertical rod piece 13, one end of the upper end fixing rod piece 15 is connected with the vertical rod piece 13, the other end of the upper end fixing rod piece 15 is connected with the other end of the lower end fixing rod piece 12, the floor fixing cross rod 14 is mounted at the joint of the upper end fixing rod piece 15 and the lower end fixing rod piece 12, one end of the lifting chain 3 is connected with the lower end cross rod 11, and the other end of the lifting chain 3 is connected with the lifting hook 2. The lifting hooks 2 and the lifting chains 3 are respectively provided with two lifting hooks 2, each lifting hook 2 is connected with one lifting chain 3, and the length of the joint of the two lifting chains 3 and the lower end cross rod 11 is equal to that of the end close to the lower end cross rod 11.
The upper end fixing rod 15 is perpendicular to the lower end fixing rod 12, and the length of the upper end fixing rod 15 is equal to that of the lower end fixing rod 12. The lower end fixing rod piece 12 and the vertical rod piece 13 form a 45-degree included angle, and the upper end fixing rod piece 15 and the vertical rod piece 13 form a 45-degree included angle. The upper end fixed rod piece 15, the lower end fixed rod piece 12 and the vertical rod piece 13 form an equilateral right-angled triangle, so that the structure is firm, and the stress balance can be ensured.
The vertical rod 13 is vertically connected to the middle point of the lower end cross rod 11, the middle point of the floor fixing cross rod 14 is connected with the connection part of the upper end fixing rod piece 15 and the lower end fixing rod piece 12, and the floor fixing cross rod 14 is parallel to the lower end cross rod 11. This ensures that the hanger 1 is balanced in terms of force.
Two sides of the vertical rod 13 are connected with a lower end fixing support 16, one end of the lower end fixing support 16 is connected with the vertical rod 13, and the other end of the lower end fixing support 16 is connected with the lower end cross rod 11.
One end of the vertical rod piece 13 is provided with a tower crane chain-hanging bolt 17.
The hanger 1 is made of a hollow steel column, the lifting hook 2 is an assembly type building precast concrete member lifting hook, and the hanging chain 3 is an assembly type building precast concrete member wire chain. The hollow steel column is used as the material of the hanger 1, so that the weight of the hanger 1 can be reduced, and the bearing capacity of the hanger 1 can be ensured.
The surface of the hanger 1 is coated with an anticorrosive paint layer. The spreader 1 will thus not suffer a reduction in load bearing capacity due to corrosion and the overall service life will then be relatively long.
When the lifting device works, the upper end support of the lifting device is connected with a tower crane through a tower crane chain bolt 17 anchoring chain, and the lower end cross rod 11 is connected with the lifting hook 2 through the chain 3. Firstly, the lifting appliance is integrally lowered to a position near the upper part of the prefabricated outer wall, then the lifting hook 2 hooks the lifting point of the prefabricated outer wall, and after the prefabricated outer wall is fixed, the tower crane is started to slowly lift the prefabricated outer wall. And finally, the floor fixing cross rod 14 of the lifting appliance rises to the upper floor, the tower crane stops lifting, and the upper roof worker fixes the floor fixing cross rod 14 to the upper floor. At this moment, the prefabricated outer wall is already at the lower layer installation position, and the staff can accomplish the side fascia installation rapidly.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a be used for prefabricated outer wall installation special lifting device which characterized in that: comprises a hanger (1), a lifting hook (2) and a lifting chain (3), wherein the hanger (1) comprises a lower end cross rod (11), a lower end fixing rod piece (12), a vertical rod piece (13), a floor fixing cross rod (14) and an upper end fixing rod piece (15), the vertical rod piece (13) is vertically connected with the lower end cross rod (11), one end of the lower end fixing rod piece (12) is arranged at the joint of the lower end cross rod (11) and the vertical rod piece (13), one end of the upper end fixing rod piece (15) is connected with the vertical rod piece (13), the other end of the upper end fixing rod piece (15) is connected with the other end of the lower end fixing rod piece (12), the floor fixing cross rod (14) is arranged at the joint of the upper end fixing rod piece (15) and the lower end fixing rod piece (12), one end of the lifting chain (3) is connected with the lower end cross rod (11), the other end of the sling chain (3) is connected with the lifting hook (2).
2. The special lifting appliance for prefabricated exterior wall installation according to claim 1, wherein: the upper end fixing rod piece (15) is perpendicular to the lower end fixing rod piece (12), and the length of the upper end fixing rod piece (15) is equal to that of the lower end fixing rod piece (12).
3. The special lifting appliance for prefabricated exterior wall installation according to claim 2, wherein: the vertical rod piece (13) is vertically connected to the middle point of the lower end cross rod (11), the middle point of the floor fixing cross rod (14) is connected with the connecting part of the upper end fixing rod piece (15) and the lower end fixing rod piece (12), and the floor fixing cross rod (14) is parallel to the lower end cross rod (11).
4. The special lifting appliance for prefabricated exterior wall installation according to claim 3, wherein: the two sides of the vertical rod piece (13) are connected with lower end fixing supports (16), one ends of the lower end fixing supports (16) are connected with the vertical rod piece (13), and the other ends of the lower end fixing supports (16) are connected with the lower end cross rod (11).
5. The special lifting appliance for prefabricated exterior wall installation according to claim 4, wherein: one end of the vertical rod piece (13) is provided with a tower crane chain hanging bolt (17).
6. The special lifting appliance for prefabricated exterior wall installation according to claim 5, wherein: the hanging bracket (1) is made of a hollow steel column, the lifting hook (2) is an assembly type building precast concrete member lifting hook, and the hanging chain (3) is an assembly type building precast concrete member wire chain.
7. The special lifting appliance for prefabricated exterior wall installation according to claim 6, wherein: and an anticorrosive paint layer is coated on the surface of the hanging bracket (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022988039.2U CN214879509U (en) | 2020-12-11 | 2020-12-11 | Be used for prefabricated outer wall installation special lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022988039.2U CN214879509U (en) | 2020-12-11 | 2020-12-11 | Be used for prefabricated outer wall installation special lifting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214879509U true CN214879509U (en) | 2021-11-26 |
Family
ID=78904337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022988039.2U Active CN214879509U (en) | 2020-12-11 | 2020-12-11 | Be used for prefabricated outer wall installation special lifting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214879509U (en) |
-
2020
- 2020-12-11 CN CN202022988039.2U patent/CN214879509U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101177959A (en) | Curtain wall unit hanging equipment and construction method thereof | |
CN105888229A (en) | All-steel attached scaffold mounting method | |
CN202575670U (en) | Prefabricated member hoisting tool type lifting beam | |
CN214879509U (en) | Be used for prefabricated outer wall installation special lifting device | |
CN101906870A (en) | Suspended scaffolding | |
CN102815631B (en) | Plug-in tower crane support frame | |
CN110512766B (en) | Fabricated structure system of steel plate concrete shear wall and construction method thereof | |
CN111472531A (en) | Cantilever support frame | |
CN216512520U (en) | Lifting system suitable for small space | |
CN110185250A (en) | A kind of nacelle construction device | |
CN211920714U (en) | Support system of pull-up and pull-down type external hanging self-climbing tower crane | |
CN201785135U (en) | Lifting bracket for installation | |
CN113445723A (en) | Construction platform for mounting overhanging structure curtain wall and mounting method | |
CN109516390B (en) | Flat-head tower crane convenient for manual carrying and installation and field installation method | |
CN113387281A (en) | Alternate conversion attachment system of externally attached tower crane and construction method | |
CN218467040U (en) | Construction is with outer bearing structure that encorbelments | |
CN216638684U (en) | Lifting and hanging device | |
CN218521961U (en) | Suspended ceiling top hanging prefabricated connecting structure suitable for light steel structure | |
CN219411759U (en) | Assembled lower hanging operation platform based on sliding mode lifting system | |
CN221216936U (en) | Wall-riding type installation hanging bracket of high-altitude hoisting equipment | |
CN217437457U (en) | Simple and easy just be convenient for installation construction lift attachment device | |
CN217352848U (en) | Steel gallery hoisting point bracket and steel gallery lifting system | |
CN216471692U (en) | Safety device | |
CN215052128U (en) | Platform in tower column shaft | |
CN215101636U (en) | Tower crane high altitude adheres to conversion system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |