CN113323412A - Method and device for high-rise building construction by adopting cantilever crane - Google Patents
Method and device for high-rise building construction by adopting cantilever crane Download PDFInfo
- Publication number
- CN113323412A CN113323412A CN202110507077.8A CN202110507077A CN113323412A CN 113323412 A CN113323412 A CN 113323412A CN 202110507077 A CN202110507077 A CN 202110507077A CN 113323412 A CN113323412 A CN 113323412A
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- CN
- China
- Prior art keywords
- building
- cantilever crane
- cantilever
- double
- hydraulic jacking
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/202—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from below, e.g. by floors of buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a method and a device for high-rise building construction by using a cantilever crane, wherein a group of hydraulic jacking devices are arranged on the periphery of an outer wall of a building, double tracks are laid on the tops of the hydraulic jacking devices, and the cantilever crane is arranged on the tops of the double tracks; the vertical transportation of the building materials is realized through the winch on the cantilever crane, and the horizontal transportation of the building materials is realized through the movement of the cantilever crane on the double rails. The invention can realize simultaneous hoisting around the building by a plurality of cantilever cranes 4, thereby saving the construction period and improving the hoisting efficiency. The hoisting points are flexibly arranged, and roads around the building can be hoisted. The lifting of horizontal and vertical materials is realized by one set of equipment, the labor cost is reduced, and the construction cost is saved. Can carry out intelligent self-lifting, it is higher to adhere to the wall body, stability and wholeness.
Description
Technical Field
The invention relates to a method and a device for high-rise building construction by using a cantilever crane. Belongs to the technical field of building construction.
Background
At present, the building materials used by high-rise fabricated residential buildings realize vertical transportation and horizontal transportation by adopting a tower crane. Or the construction elevator or the material hoist is adopted to realize vertical transportation, and then the tower crane is used for horizontal transportation. The rental cost and the purchase cost of the tower crane are high, and a tower crane foundation needs to be built when the tower crane is installed. The tower crane has long installation and disassembly time and high cost. The tower crane needs to be maintained regularly after being installed, the requirement of the tower crane on the construction environment is high, and safety accidents are easy to happen when the tower crane is not operated properly; in addition, the tower crane is forbidden to operate in the strong wind above the level 6 according to the safety standard requirement, and the construction progress is influenced. Therefore, the prior art still has the defects and needs to be further improved.
Disclosure of Invention
The invention aims to provide a method and a device for high-rise building construction by adopting a cantilever crane, which are used for completing the high-rise building construction by adopting the coordination of the cantilever crane and a hydraulic jacking device to replace the existing tower crane, thereby overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a method for high-rise building construction by adopting a cantilever crane, which is characterized in that a group of hydraulic jacking devices are arranged on the periphery of a building outer wall, double tracks are laid on the tops of the hydraulic jacking devices, and the cantilever crane is arranged on the tops of the double tracks; the vertical transportation of the building materials is realized through the winch on the cantilever crane, and the horizontal transportation of the building materials is realized through the movement of the cantilever crane on the double rails.
In the method, the hydraulic jacking device adopts a self-climbing hydraulic jacking device attached to the outer wall of the building.
In the method, the self-climbing hydraulic jacking device around the building outer wall is controlled by a computer to realize synchronous lifting.
In the method, a triangular support is arranged at the top of the self-climbing hydraulic jacking device and used for supporting the double rails.
In the method, the cantilever beam of the cantilever crane is rotatably connected with the upright post of the cantilever crane.
In the method, the bottom of the base of the cantilever crane is provided with a hydraulic clamping claw for clamping the double tracks.
The device used for the method comprises the following steps: the device comprises a hydraulic jacking device attached to the periphery of an outer wall of a building, wherein double rails are laid on the top of the hydraulic jacking device; and a cantilever crane capable of moving along the double rails is arranged on the double rails.
In the device, the cantilever crane comprises a base, wherein the base is in rolling connection with the double tracks through a group of rollers; the bottom of the base is provided with a hydraulic clamping jaw, the bottom of the base is provided with an upright post, and the top of the upright post is rotationally connected with one end of the cantilever beam; the bottom of the other end of one end of the cantilever beam is provided with a winch.
Due to the adoption of the technical scheme, compared with the prior art, the hydraulic lifting device and the cantilever crane are matched to replace a traditional tower crane to finish the construction of a high-rise building. The hydraulic jacking device and the cantilever crane in the device adopt mature products on the market, and the integration of vertical lifting and horizontal lifting technologies of materials can be realized only by ensuring the synchronous operation and invariance of the double tracks in the jacking process, so that the technology is guaranteed. The traditional tower crane can only arrange the position of the tower crane in advance before construction, and the transportation route cannot be occupied, otherwise, the tower crane cannot be lifted, the tower crane is limited by effective radius, and a large-area high-rise building needs a plurality of tower cranes to lift in a coordinated manner; according to the method, the number and the lifting points of the cantilever cranes can be flexibly arranged, the hoisting can be carried out at any position around the building, the construction period is saved, the turnover of equipment is realized, and the construction cost is reduced. The self-lifting type hoisting device in the device is attached to two sides of the outer wall of a building, and the integrity and the self stability are high. The invention can realize simultaneous hoisting around the building by a plurality of cantilever cranes 4, thereby saving the construction period and improving the hoisting efficiency. The hoisting points are flexibly arranged, and roads around the building can be hoisted. The lifting of horizontal and vertical materials is realized by one set of equipment, the labor cost is reduced, and the construction cost is saved. Can carry out intelligent self-lifting, it is higher to adhere to the wall body, stability and wholeness.
Drawings
FIG. 1 is a schematic diagram of the structural principle of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of the jib crane of the present invention.
The labels in the figures are: 1-building outer wall, 2-hydraulic jacking device, 3-double track, 4-cantilever crane, 5-winch, 6-building material, 7-triangular support, 8-cantilever beam, 9-upright column, 10-base, 11-hydraulic claw and 12-roller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The invention relates to a method for high-rise building construction by using a cantilever crane, which is characterized in that as shown in figures 1 and 2, a group of hydraulic jacking devices 2 are arranged on the periphery of a building outer wall 1, double rails 3 are laid on the tops of the hydraulic jacking devices 2, and the cantilever crane 4 is arranged on the tops of the double rails 3; the vertical transport of the construction material 6 is effected by means of the hoist 5 on the jib crane 4, and the horizontal transport of the construction material 6 is effected by means of the movement of the jib crane 4 on the double track 3. The hydraulic jacking device 2 adopts a self-climbing hydraulic jacking device attached to the outer wall of the building. The self-climbing hydraulic jacking device around the building outer wall 1 is controlled by a computer to realize synchronous lifting. A triangular support 7 is arranged at the top of the self-climbing hydraulic jacking device, and the triangular support 7 is used for supporting the double rails 3. As shown in fig. 3, the cantilever beam 8 of the cantilever crane 4 is rotatably connected to the upright 9 of the cantilever crane 4. The bottom of a base 10 of the cantilever crane 4 is provided with a hydraulic clamping claw 11 for clamping the double track 3.
An apparatus of the present invention, constructed and operative in accordance with the above method, is: as shown in fig. 1 and 2, the device comprises a hydraulic jacking device 2 attached to the periphery of an outer wall 1 of a building, wherein double rails 3 are laid on the top of the hydraulic jacking device 2; a cantilever crane 4 capable of moving along the double track 3 is arranged on the double track 3; the jib crane 4 can be directly finished in the prior art, but preferably, the jib crane 4 shown in fig. 3 is adopted, and the jib crane 4 comprises a base 10, wherein the base 10 is in rolling connection with the double rails 3 through a group of rollers 12; the bottom of the base 10 is provided with a hydraulic clamping jaw 11, the bottom of the base 10 is provided with an upright post 9, and the top of the upright post 9 is rotationally connected with one end of the cantilever beam 8; the bottom of the other end of the cantilever beam 8 is provided with a winch 5.
During implementation, 1-2 or 2-6 cantilever cranes 4 capable of moving along the double rails 3 can be arranged on the double rails 3 according to the use requirement.
Examples
For example, as shown in fig. 1 and fig. 2, in a specific implementation, a hydraulic jacking device 2 is arranged around a building outer wall 1, and the hydraulic jacking device 2 is a self-climbing hydraulic jacking device attached to the building outer wall 1. After the building is lifted, the hydraulic jacking device 2 is lifted to the outer side of the building outer wall 1 on the uppermost layer through the self-climbing function. When climbing, adopt computer control, guarantee each hydraulic pressure jacking device synchronous operation to guarantee that double track 3 is at the uniform velocity slow level and rises, prevent to cause double track 3 to warp when rising. The building material 6 in this example is a precast floor slab, when the precast floor slab is laid, the precast floor slab can be transported to the outer side of the building outer wall 1 by a vehicle through a road on the outer side of the building outer wall 1, then the precast floor slab is moved to the upper side of the vehicle along the double rails 3 by the cantilever crane 4, then the precast floor slab is vertically lifted to the roof by the hoist 6 on the cantilever crane 4, and then the precast floor slab is discharged to any position of the building roof by the cantilever beam 8 on the cantilever crane 4 rotating within 360 degrees around the upright post 9 of the cantilever crane 4. In order to prevent the cantilever crane 4 from overturning, the hydraulic clamping jaws 11 are arranged at the bottom of the base 10 of the cantilever crane 4, and when the cantilever crane is lifted, the double rails 3 can be tightly clamped by the hydraulic clamping jaws 11, so that the stability of the cantilever crane 4 is ensured. The invention can realize simultaneous hoisting around the building by a plurality of cantilever cranes 4, thereby saving the construction period and improving the hoisting efficiency. The hoisting points are flexibly arranged, and roads around the building can be hoisted. The lifting of horizontal and vertical materials is realized by one set of equipment, the labor cost is reduced, and the construction cost is saved. Can carry out intelligent self-lifting, it is higher to adhere to the wall body, stability and wholeness.
Claims (8)
1. A method for high-rise building construction by adopting a cantilever crane is characterized by comprising the following steps: the method comprises the steps that a group of hydraulic jacking devices are installed on the periphery of an outer wall of a building, double rails are paved on the tops of the hydraulic jacking devices, and a cantilever crane is installed on the tops of the double rails; the vertical transportation of the building materials is realized through the winch on the cantilever crane, and the horizontal transportation of the building materials is realized through the movement of the cantilever crane on the double rails.
2. The method of claim 1, further comprising: the hydraulic jacking device adopts a self-climbing hydraulic jacking device attached to the outer wall of the building.
3. The method of claim 1, further comprising: the self-climbing hydraulic jacking device around the building outer wall is controlled by a computer to realize synchronous lifting.
4. The method of claim 1, further comprising: the top of the self-climbing hydraulic jacking device is provided with a triangular support, and the triangular support is used for supporting the double rails.
5. The method of claim 1, further comprising: the cantilever beam of the cantilever crane is rotatably connected with the upright post of the cantilever crane.
6. The method of claim 1, further comprising: the bottom of the base of the cantilever crane is provided with a hydraulic clamping claw for clamping the double tracks.
7. An apparatus for use in the method of any one of claims 1 to 6, comprising hydraulic jacking means (2) attached to the periphery of the building outer wall (1), characterized in that: a double-track (3) is laid on the top of the hydraulic jacking device (2); the double tracks (3) are provided with cantilever cranes (4) which can move along the double tracks (3).
8. The apparatus of claim 7, wherein: the cantilever crane (4) comprises a base (10), and the base (10) is in rolling connection with the double tracks (3) through a group of rollers (12); the bottom of the base (10) is provided with a hydraulic clamping jaw (11), the bottom of the base (10) is provided with an upright post (9), and the top of the upright post (9) is rotatably connected with one end of the cantilever beam (8); a winch (5) is arranged at the bottom of the other end of one end of the cantilever beam (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110507077.8A CN113323412A (en) | 2021-05-10 | 2021-05-10 | Method and device for high-rise building construction by adopting cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110507077.8A CN113323412A (en) | 2021-05-10 | 2021-05-10 | Method and device for high-rise building construction by adopting cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113323412A true CN113323412A (en) | 2021-08-31 |
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ID=77415184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110507077.8A Pending CN113323412A (en) | 2021-05-10 | 2021-05-10 | Method and device for high-rise building construction by adopting cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113323412A (en) |
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2021
- 2021-05-10 CN CN202110507077.8A patent/CN113323412A/en active Pending
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