CN116654815A - Jacking device for large-scale building components and jacking method thereof - Google Patents
Jacking device for large-scale building components and jacking method thereof Download PDFInfo
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- CN116654815A CN116654815A CN202310940976.6A CN202310940976A CN116654815A CN 116654815 A CN116654815 A CN 116654815A CN 202310940976 A CN202310940976 A CN 202310940976A CN 116654815 A CN116654815 A CN 116654815A
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- jacking
- limiting
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- venue
- straight
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 139
- 230000009194 climbing Effects 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 238000009435 building construction Methods 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
- B66F2700/052—Support- or transmission members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
- B66F2700/055—Jacks with a single cylinder
- B66F2700/057—Pistons, e.g. telescopic; Cylinders or sealing joints; Hydraulic travel-limiting devices or shock damping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The utility model discloses a jacking device and a jacking method for a large-scale member of a venue. Including moving mechanism, climbing mechanism, straight roof and L type roof, install climbing mechanism on the moving mechanism, install auxiliary stay mechanism on one side of climbing mechanism on the moving mechanism, horizontal straight roof is installed on auxiliary stay mechanism top and climbing mechanism's top, and one side of straight roof is provided with L type roof, installs locking screw on the L type roof, locking screw with offer the screw hole threaded connection in straight roof one side, climbing mechanism is connected with oil pipe, the oil pipe other end is connected with the hydraulic pump, installs the controller on the hydraulic pump. The moving mechanism drives the jacking mechanism to flexibly move in the venue, so that personnel can conveniently adjust the position of the jacking mechanism, and the jacking mechanism is more convenient and labor-saving to arrange; when the jacking mechanism fails and cannot provide jacking, the auxiliary supporting mechanism plays a role in temporary jacking, and construction safety is guaranteed.
Description
Technical Field
The utility model relates to building construction, in particular to a jacking device for a large-scale member of a venue and a jacking method thereof.
Background
In the city construction process, in order to meet the mental culture requirements of people, a venue is constructed in a certain area to regularly hold activities, and a large number of large steel structural members such as steel beams, steel columns, steel trusses and the like are generally used in a large public venue. When the stadium carries out maintenance and the change of part, especially to large-scale steel structural component, need remove its elevating position to the high convenient operation of change component, in order to reduce the application consumption of manual labor, at present all change large-scale component's location height through adopting the mechanical jacking structure, make its installation and change the operation more convenient, improve stability and the efficiency of work.
The large-scale component of venue is because the weight is great, and the specification is great, often needs the jacking device of multiple spot arrangement to accomplish the jacking jointly, however, current large-scale component of venue lacks the removal structure with jacking device bottom, when removing jacking device, needs many people to carry or transfer through hoist and mount machinery, removes inconvenient, wastes time and energy, leads to jacking efficiency lower to current jacking device can only adopt the straight top mode, lacks effective space below large-scale component, current jacking device operation inconvenience.
The utility model discloses an auxiliary supporting device for building jacking, which is disclosed in China with an authorized bulletin number of CN208830760U and comprises a base and a supporting body, wherein the base is fixed with a foundation through a foundation screw, and the auxiliary supporting device is inconvenient to move.
Disclosure of Invention
The utility model aims to solve the technical problems, thereby providing a jacking device for large-scale members of a venue and a jacking method thereof, improving the construction efficiency and shortening the construction period.
The utility model solves the technical problems, and adopts the technical proposal that:
the utility model provides a large-scale for component jacking device in venue, includes mobile mechanism, climbing mechanism, straight roof and L type roof, last climbing mechanism of installing of mobile mechanism, last auxiliary stay mechanism of installing in one side of climbing mechanism of mobile mechanism, horizontal straight roof is installed on auxiliary stay mechanism top and climbing mechanism's top, one side of straight roof is provided with L type roof, install locking screw on the L type roof, locking screw with offer the screw hole threaded connection in straight roof one side, climbing mechanism is connected with oil pipe, the oil pipe other end is connected with the hydraulic pump, install the controller on the hydraulic pump.
A jacking method of a jacking device for a large-scale member of a venue comprises the following steps,
s1, determining the number of jacking mechanisms according to the weight of a large member and the rated load of the jacking mechanisms;
s2, arranging the jacking mechanism along the shape of the large-sized member according to the shape of the large-sized member to determine the arrangement mode of the jacking mechanism;
s3, selecting a straight top or side top mode according to the position of the venue and actual requirements, and determining a jacking mode;
s4, connecting the jacking mechanisms with a hydraulic pump, controlling each jacking mechanism to synchronously lift up the large-sized member to the installation height through the hydraulic pump, and completing installation;
s5, starting the jacking mechanism to shrink, and moving the jacking mechanism out of the large-scale components one by one.
Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:
according to the utility model, the moving mechanism is arranged, and can drive the jacking mechanism to flexibly move in a venue, so that a person can conveniently adjust the position of the jacking mechanism, and the jacking mechanism is more convenient and labor-saving to arrange;
the auxiliary supporting mechanism is arranged, so that when the jacking mechanism fails and jacking cannot be provided, a temporary jacking effect is achieved, and the situation that other jacking mechanisms are damaged or failed in jacking due to overlarge stress to cause that large-scale components fall off to threaten stadium and personnel safety in stadium is prevented;
according to the utility model, the straight top plate and the L-shaped top plate are arranged, the straight top plate can be used for carrying out straight top on a large-sized component, the L-shaped top plate can be used for carrying out side top on the large-sized component, and the requirements under different use environments are met.
Further, the optimization scheme of the utility model is as follows:
the mobile mechanism comprises a bottom plate, support plates, electric telescopic rods and mobile wheels, wherein two support plates are arranged at the bottom of the bottom plate, four electric telescopic rods are arranged between the two support plates at the bottom of the bottom plate, the mobile wheels are arranged at the bottom ends of the electric telescopic rods, a mobile power supply is arranged at the bottom of the bottom plate, and a switch is arranged on the mobile power supply and electrically connected with the four electric telescopic rods.
The lifting mechanism is a hydraulic telescopic rod, a hydraulic oil cylinder or a jack.
The auxiliary supporting mechanism comprises a rod body, a rod barrel and a limiting mechanism, wherein the rod body is movably inserted into the upper part of the rod barrel, and the limiting mechanism is installed on two sides of the rod barrel.
The limiting mechanism comprises a spring, a limiting head and a pull ring, one end of the spring is fixed on the inner wall of the pole barrel, the other end of the spring is fixedly provided with the limiting head, the limiting head is matched with a limiting hole formed in the pole body in a clamping manner, and the limiting head is fixedly connected with the pull ring which is movably inserted into the pole barrel.
The limiting holes are formed in the two sides of the rod body from top to bottom at equal intervals, and the limiting holes on the two sides of the rod body are distributed in a staggered mode.
In the step S3, if a straight top mode is adopted, the large-sized member is directly placed on the straight top plate, so that the jacking mechanism is located right below the large-sized member, and if a side top mode is adopted, the large-sized member is arranged on the L-shaped top plate, so that the jacking mechanism is located on the side of the large-sized member.
And S4, when the jacking mechanism is driven to shrink, the pull rings on two sides of the auxiliary supporting mechanism are manually held to continuously pull the limiting mechanism outwards until the shrinkage is finished.
The limiting mechanism comprises a limiting head, a limiting oil cylinder, an ear seat and a fixing plate, wherein the outer end of the limiting head is fixedly connected with a piston rod of the limiting oil cylinder, a cylinder body of the limiting oil cylinder is hinged with the ear seat through a pin shaft, and the ear seat is connected with the rod barrel through the fixing plate.
Drawings
FIG. 1 is an overall top view of the present utility model;
FIG. 2 is a schematic diagram of a jack-up mechanism in the case of a straight jack according to the present utility model;
FIG. 3 is a schematic view of the overall structure of the straight roof of the present utility model;
FIG. 4 is a schematic structural view of a jack mechanism in side jacking according to the present utility model;
FIG. 5 is a schematic view of the overall structure of the side roof of the present utility model;
FIG. 6 is a schematic view of the auxiliary supporting mechanism of the present utility model;
FIG. 7 is a view at A of FIG. 6;
fig. 8 is a schematic view of a limiting mechanism according to the present utility model.
In the figure: a moving mechanism 1; a bottom plate 101; a support plate 102; an electric telescopic rod 103; a moving wheel 104; a mobile power supply 105; a jacking mechanism 2; a straight top plate 3; a hydraulic pump 4; a controller 5; an oil pipe 6; an auxiliary supporting mechanism 7; a rod body 701; a shaft 702; a limiting mechanism 703; a spring 7031; a spacing head 7032; pull ring 7033; a limiting cylinder 7034; ear mount 7035; a fixing plate 7036; a large-sized member 8; an L-shaped top plate 9; a locking screw 10; a threaded hole 11; and a limiting hole 12.
Detailed Description
The utility model is further described in detail below with reference to the drawings and examples.
Example 1
Referring to fig. 1, 2 and 4, a jacking device for a large-scale building member of a venue is mainly composed of a moving mechanism 1, a jacking mechanism 2, a straight top plate 3 and an L-shaped top plate 9. The moving mechanism 1 mainly comprises a horizontal bottom plate 101, support plates 102, electric telescopic rods 103 and moving wheels 104, wherein two vertical support plates 102 are arranged at the bottom of the bottom plate 101, four electric telescopic rods 103 are arranged between the two support plates 102 at the bottom of the bottom plate 101, the moving wheels 104 are arranged at the bottom ends of the four electric telescopic rods 103, a mobile power supply 105 is arranged at the bottom of the bottom plate 101, a switch is arranged on the mobile power supply 105, the switch is electrically connected with the four electric telescopic rods 103, and the electric telescopic rods 103 can also be electric push rods. The lifting mechanism 2 is installed on the bottom plate 101 of the moving mechanism 1, the lifting mechanism 2 is a hydraulic telescopic rod, a hydraulic cylinder or a jack, an oil inlet of the lifting mechanism 2 is communicated with one end of an oil pipe 6, the other end of the oil pipe 6 is communicated with a hydraulic pump 4, a controller 5 or a control valve is installed on the hydraulic pump 4, and the controller 5 is used for synchronously controlling each lifting mechanism 2.
Referring to fig. 4, 5, 6 and 7, an auxiliary supporting mechanism 7 is mounted on the bottom plate 101 of the moving mechanism 1 at the left side of the jacking mechanism 2, the auxiliary supporting mechanism 7 mainly comprises a rod body 701, a rod barrel 702 and a limiting mechanism 703, and the rod body 701 is movably inserted into the upper portion of the rod barrel 702. The stop gear 703 is installed to the both sides on a pole section of thick bamboo 702 upper portion, stop gear 703 mainly comprises spring 7031, spacing head 7032 and pull ring 7033, and the spliced eye is seted up to the bilateral symmetry on a pole section of thick bamboo 702 upper portion, and the outside welding sleeve of spliced eye, telescopic outer end are equipped with the end plate, and spring 7031 is arranged in the sleeve, and the outer end of spring 7031 is fixed on the inner wall of telescopic end plate, and the inner fixed mounting of spring 7031 is limited to position head 7032, and spacing head 7032 and the spacing hole 12 joint cooperation of seting up on the body of rod 701. The inner end of the limiting head 7032 is of an arc-shaped structure, when the rod body 701 ascends, the hole wall of the limiting hole 12 extrudes the arc-shaped structure to enable the limiting head 7032 to withdraw from the limiting hole 12, and when limiting, the limiting head 7032 is aligned with the limiting hole 12, and the limiting head 7032 is inserted into the limiting hole 12 to limit under the acting force of the spring 7031. The outer end of the limiting head 7032 is fixedly connected with a pull ring 7033 which is movably inserted on the end plate of the sleeve, limiting holes 12 are formed in the two sides of the rod body 701 at equal intervals from top to bottom, and the limiting holes 12 positioned in the two sides of the rod body 701 are distributed in a staggered mode. The top end of the rod body 701 of the auxiliary supporting mechanism 7 and the top end of the jacking mechanism 2 are mounted with a horizontal straight top plate 3.
The jacking method of the jacking device for the large-scale building components of the venue comprises the following steps:
s1, determining the number of jacking mechanisms 2 according to the weight of a large member 8 and the rated load of the jacking mechanisms 2;
s2, arranging the jacking mechanism 2 along the shape of the large-sized member 8 according to the shape of the large-sized member 8 to determine the arrangement mode of the jacking mechanism 2, wherein if the large-sized member 8 is long-sized, the jacking mechanism 2 is arranged at equal intervals in a straight line, and if the large-sized member 8 is arc-shaped or annular, the jacking mechanism 2 is arranged in an arc-shaped or annular shape;
s3, directly placing the large-sized member 8 on the straight top plate 3 by adopting a straight top mode, so that the jacking mechanism 2 is positioned right below the large-sized member 8;
and S4, connecting the lifting mechanisms 2 with the hydraulic pump 4, controlling the lifting mechanisms 2 to synchronously lift and lifting the large-sized member 8 to the installation height through the hydraulic pump 4 and the controller 5, and completing the installation. When the jacking mechanism 2 stretches, the auxiliary supporting mechanism 7 is driven by the jacking mechanism 2 to stretch synchronously, when the limiting heads 7032 in the limiting mechanism 703 correspond to the limiting holes 12 formed in the side faces of the rod body 701, the limiting heads 7032 can be automatically clamped into the limiting holes 12 under the action of the restoring force of the springs 7031, so that the failure of the jacking mechanism 2 is prevented, the damage or the jacking failure caused by the excessive pressure of other jacking mechanisms 2 is prevented, and the falling of the large-sized components 8 threatens the security of stadium and staff in the stadium;
s5, starting the jacking mechanism 2 to shrink, when the jacking mechanism 2 is driven to shrink, the limiting mechanism 703 is continuously pulled outwards by manually holding pull rings 7033 on two sides of the auxiliary supporting mechanism 7 until the shrinkage is finished, and then the jacking mechanism 2 is moved out from the large-sized member 8 one by one.
Example two
Referring to fig. 4 and 5, in this embodiment, an L-shaped top plate 9 is provided on one side of a straight top plate 3, and a locking screw 10 is mounted on the vertical portion of the L-shaped top plate 9, and the locking screw 10 is screwed with a threaded hole 11 formed on one side of the straight top plate 3.
The jacking method of the jacking device for the large-scale building components of the venue comprises the following steps:
s1, determining the number of jacking mechanisms 2 according to the weight of a large member 8 and the rated load of the jacking mechanisms 2;
s2, arranging the climbing mechanism 2 along the shape of the large-sized member 8 according to the shape of the large-sized member 8 to determine the arrangement mode of the climbing mechanism 2;
s3, arranging the large-sized member 8 on the L-shaped top plate 9 in a side ejection mode, so that the ejection mechanism 2 is positioned at the side of the large-sized member 8;
s4, connecting the lifting mechanisms 2 with the hydraulic pump 4, controlling each lifting mechanism 2 to synchronously lift up through the hydraulic pump 4 and the controller 5, and lifting the large-sized member 8 to the installation height to finish the installation;
s5, starting the jacking mechanism 2 to shrink, and when the jacking mechanism 2 is driven to shrink, manually holding pull rings 7033 on two sides of the auxiliary supporting mechanism 7 to continuously pull the limiting mechanism 703 outwards until the shrinkage is finished, and moving the jacking mechanism 2 out of the large-sized member 8 one by one.
Example III
Referring to fig. 8, the limiting mechanism 703 of this embodiment mainly comprises a limiting head 7032, a limiting cylinder 7034, an ear socket 7035 and a fixing plate 7036, wherein the outer end of the limiting head 7032 is fixedly connected with a piston rod of the limiting cylinder 7034, a cylinder body of the limiting cylinder 7034 is hinged with the ear socket 7035 through a pin shaft, the ear socket 7035 is mounted on the upper portion of the outer end of the horizontal fixing plate 7036, and the fixing plate 7036 is welded with the rod barrel 702. The limiting cylinder 7034 is communicated with the hydraulic pump 4 through a hydraulic pipeline and a reversing valve. When the lifting jack is lifted, the reversing valve is operated, the limiting head 7032 is driven by the limiting oil cylinder 7034 to be separated from the limiting hole 12, and when the lifting jack is limited, the limiting head 7032 is driven by the limiting oil cylinder 7034 to enter the limiting hole 12.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the claims, but rather the equivalent structural changes made by the application of the present description and drawings are intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a large-scale jacking device for component in venue, includes moving mechanism (1), climbing mechanism (2), straight roof (3) and L type roof (9), its characterized in that:
install climbing mechanism (2) on mobile mechanism (1), auxiliary support mechanism (7) are installed on one side of climbing mechanism (2) on mobile mechanism (1), horizontal straight roof (3) are installed on auxiliary support mechanism (7) top and climbing mechanism's (2) top, one side of straight roof (3) is provided with L type roof (9), install locking screw (10) on L type roof (9), locking screw (10) with offer threaded hole (11) threaded connection in straight roof (3) one side, climbing mechanism (2) are connected with oil pipe (6), oil pipe (6) other end is connected with hydraulic pump (4), install controller (5) on hydraulic pump (4).
2. The jacking device for a large-scale building member according to claim 1, wherein: the utility model provides a mobile mechanism (1) includes bottom plate (101), extension board (102), electric telescopic handle (103) and removal wheel (104), two extension boards (102) are installed to bottom plate (101) bottom, four electric telescopic handle (103) are installed to bottom plate (101) bottom between two extension boards (102), four remove wheel (104) are installed to electric telescopic handle (103) bottom, portable power source (105) are installed to bottom plate (101) bottom, install the switch on portable power source (105), switch and four electric telescopic handle (103) electric connection.
3. The jacking device for a large-scale building member according to claim 1, wherein: the jacking mechanism (2) is a hydraulic telescopic rod, a hydraulic oil cylinder or a jack.
4. The jacking device for a large-scale building member according to claim 1, wherein: the auxiliary supporting mechanism (7) comprises a rod body (701), a rod barrel (702) and a limiting mechanism (703), wherein the rod body (701) is movably inserted into the upper part of the rod barrel (702), and the limiting mechanisms (703) are arranged on two sides of the rod barrel (702).
5. The jacking device for large-scale building elements in a venue according to claim 4, wherein: the limiting mechanism (703) comprises a spring (7031), a limiting head (7032) and a pull ring (7033), one end of the spring (7031) is fixed on the inner wall of the rod barrel (702), the other end of the spring (7031) is fixedly provided with the limiting head (7032), the limiting head (7032) is matched with a limiting hole (12) formed in the rod body (701) in a clamping mode, and the limiting head (7032) is fixedly connected with the pull ring (7033) movably inserted on the rod barrel (702).
6. The jacking device for large-scale building elements of a venue according to claim 5, wherein: the limiting holes (12) are formed in the two sides of the rod body (701) at equal intervals from top to bottom, and the limiting holes (12) located in the two sides of the rod body (701) are distributed in a staggered mode.
7. A method for lifting a large-scale building construction according to any one of claims 1 to 6, comprising the steps of,
s1, determining the number of the jacking mechanisms (2) according to the weight of the large-sized components (8) and the rated load of the jacking mechanisms (2);
s2, arranging the jacking mechanism (2) along the shape of the large-sized member (8) according to the shape of the large-sized member to determine the arrangement mode of the jacking mechanism (2);
s3, selecting a straight top or side top mode according to the position of the venue and actual requirements, and determining a jacking mode;
s4, connecting the jacking mechanisms (2) with the hydraulic pump (4), controlling the jacking mechanisms (2) to synchronously lift through the hydraulic pump (4) so as to jack the large-sized member (8) to the installation height, and completing the installation;
s5, starting the jacking mechanism (2) to shrink, and moving the jacking mechanism (2) out of the large-scale component (8) one by one.
8. The jacking method of the jacking device for a large-scale building member of a venue according to claim 7, wherein: in the step S3, if a straight top mode is adopted, the large-sized member (8) is directly placed on the straight top plate (3), the jacking mechanism (2) is located right below the large-sized member (8), and if a side top mode is adopted, the large-sized member (8) is arranged on the L-shaped top plate (9), so that the jacking mechanism (2) is located on the side of the large-sized member (8).
9. The jacking method of the jacking device for a large-scale building member of a venue according to claim 7, wherein: in the step S4, when the jacking mechanism (2) is driven to shrink, the limiting mechanism (703) is continuously pulled outwards by manually holding the pull rings (7033) on two sides of the auxiliary supporting mechanism (7) until the shrinkage is finished.
10. The jacking device for large-scale building elements in a venue according to claim 4, wherein: the limiting mechanism (703) comprises a limiting head (7032), a limiting oil cylinder (7034), an ear seat (7035) and a fixing plate (7036), wherein the outer end of the limiting head (7032) is fixedly connected with a piston rod of the limiting oil cylinder (7034), a cylinder body of the limiting oil cylinder (7034) is hinged with the ear seat (7035) through a pin shaft, and the ear seat (7035) is connected with the rod barrel (702) through the fixing plate (7036).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310940976.6A CN116654815A (en) | 2023-07-28 | 2023-07-28 | Jacking device for large-scale building components and jacking method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310940976.6A CN116654815A (en) | 2023-07-28 | 2023-07-28 | Jacking device for large-scale building components and jacking method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116654815A true CN116654815A (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310940976.6A Pending CN116654815A (en) | 2023-07-28 | 2023-07-28 | Jacking device for large-scale building components and jacking method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116654815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117705028A (en) * | 2024-02-02 | 2024-03-15 | 潍柴重机股份有限公司 | Measuring platform supporting device, three-coordinate measuring instrument and diesel engine body detection method |
-
2023
- 2023-07-28 CN CN202310940976.6A patent/CN116654815A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117705028A (en) * | 2024-02-02 | 2024-03-15 | 潍柴重机股份有限公司 | Measuring platform supporting device, three-coordinate measuring instrument and diesel engine body detection method |
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