CN110950232A - Pile foundation hoisting device with adjustable diameter and hoisting method - Google Patents
Pile foundation hoisting device with adjustable diameter and hoisting method Download PDFInfo
- Publication number
- CN110950232A CN110950232A CN201911302663.8A CN201911302663A CN110950232A CN 110950232 A CN110950232 A CN 110950232A CN 201911302663 A CN201911302663 A CN 201911302663A CN 110950232 A CN110950232 A CN 110950232A
- Authority
- CN
- China
- Prior art keywords
- movable
- pile foundation
- steel beam
- steel
- diameter
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Abstract
The invention discloses a diameter-adjustable pile foundation hoisting device and a hoisting method, which belong to the field of pile foundation construction and comprise a main steel beam, an auxiliary steel beam and reinforcing ribs, wherein the main steel beam and the auxiliary steel beam are in a cross shape, the reinforcing ribs are connected between every two adjacent branches in the cross shape, the main steel beam and the auxiliary steel beam respectively comprise a fixed beam, a movable beam and an accessory part, the fixed beam and the movable beam are in folding movable connection, and the accessory part is arranged on the main steel beam and/or the auxiliary steel beam and moves along the axial direction of the main steel beam or the auxiliary steel beam. The foldable movable beam is connected with the fixed beam in a foldable mode, so that the purposes of volume reduction after storage and convenience in transportation are achieved.
Description
Technical Field
The invention relates to the field of pile foundation construction, in particular to a pile foundation hoisting device with an adjustable diameter and a hoisting method.
Background
At present, the conventional pile foundation hoisting device is used for hoisting the hoisted workpieces in different diameters in the conventional construction process, and the hoisting device with the corresponding size and model must be selected, so that the whole field construction process is difficult to adopt in time or economy. And after the construction of the large hoisting device for the large-diameter hoisted workpiece is finished, the transportation is difficult due to the excessively large volume.
Disclosure of Invention
In order to solve the problems, the invention provides a pile foundation hoisting device with an adjustable diameter and a hoisting method, which are foldable and can meet the hoisting requirements of hoisted workpieces with different diameters.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a diameter adjustable pile foundation hoist device, includes main girder steel, auxiliary steel roof beam and strengthening rib, main girder steel with be the cross form between the auxiliary steel roof beam, the strengthening rib is connected between two liang of adjacent branches of cross form, main girder steel with the auxiliary steel roof beam all includes fixed beam, walking beam and annex part, the fixed beam with foldable swing joint between the walking beam, the annex part is arranged in on main girder steel and/or the auxiliary steel roof beam and along main girder steel or auxiliary steel roof beam axial displacement.
Preferably, the annex part includes stop gear, roller mechanism and lifting hook I, stop gear sets up the fixed beam with the joint department of walking beam, roller mechanism arranges main girder steel and/or vice girder steel in and along main girder steel or vice girder steel axial displacement, lifting hook I sets up the walking beam top.
Preferably, the roller mechanism comprises a notch, a fastener I, a roller and a lifting hook II, wherein the notch is U-shaped and is arranged at the bottom of the main steel beam and/or the auxiliary steel beam; the roller is connected with the notch and moves along the axial direction of the main steel beam and/or the auxiliary steel beam; the lifting hook II is arranged at the bottom of the notch; the fastener I is arranged at the bottom of the notch and penetrates through the notch to extend to the main steel beam and/or the auxiliary steel beam.
Preferably, the limiting mechanism comprises a limiting block and a fastening piece II, a groove is formed in the side face of the limiting block, the groove is clamped at the connecting position of the fixed beam and the movable beam, and the fastening piece II is arranged at the bottom of the limiting block, penetrates through the limiting block and extends to the main steel beam or the auxiliary steel beam.
Preferably, the length ratio between the fixed beam and the movable beam is 1-1.5: 1.
The invention also provides a hoisting method using the diameter-adjustable pile foundation hoisting device, which comprises the following steps:
s1, opening the movable beams corresponding to the main steel beam and the auxiliary steel beam to enable the fixed beams and the movable beams corresponding to the main steel beam and the auxiliary steel beam to be positioned on the same straight line;
s2, adjusting the corresponding limit mechanism to lock the movable beam on the fixed beam;
s3, adjusting the position of the corresponding roller mechanism according to the diameter of the hung workpiece;
s4: repeating the steps S1 to S3 until all the movable beams of the whole pile foundation hoisting device are opened, each limiting mechanism is locked between the corresponding movable beam and the fixed beam, and each roller mechanism is adjusted to move to the corresponding position of the hoisted workpiece;
s5: the whole pile foundation hoisting device is hung on hoisting equipment through a lifting hook I;
s6: suspending the prepared suspended workpiece by a lifting hook II;
s7: and starting the hoisting equipment, and placing the hoisted workpiece to a working position to finish hoisting.
Preferably, in step S2, the specific operation process of adjusting the limiting mechanism is as follows: and moving the limiting mechanism to the joint corresponding to the fixed beam and the movable beam, and fixing and locking the movable beam on the fixed beam through a fastener II.
Preferably, in step S3, the specific operation process of the adjustment roller mechanism is as follows: according to the diameter of a hung workpiece, the roller mechanism is moved to a corresponding position along the length direction of the movable beam, and then the position of the roller mechanism is locked and fixed through a fastening piece I.
Compared with the prior art, the invention has the beneficial effects that:
the foldable movable beam is connected with the fixed beam in a foldable mode to achieve the purposes of volume reduction after storage and convenience in transportation; the movable beam is fixedly locked on the fixed beam by arranging a limiting mechanism at the joint of the fixed beam and the movable beam; the movable beam is provided with the movable roller mechanism to realize that the same hoisting device can meet the hoisting of hoisted workpieces with different diameters without replacing the hoisting device due to the different diameters of the hoisted workpieces.
Drawings
FIG. 1 is a schematic perspective expanded view of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a schematic perspective view of the present invention;
the steel beam fixing device comprises a main steel beam 1, a secondary steel beam 2, a reinforcing rib 3, a fixed beam 21, a movable beam 22, an accessory part 23, a limiting mechanism 231, a roller mechanism 232, a lifting hook I233, a limiting block 2311, a fastening piece 2312, a fastening piece II, a notch 2321, a fastening piece I2322, a roller 2323 and a lifting hook II 2324.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Example 1:
as shown in fig. 1, 3 and 5, the diameter-adjustable pile foundation hoisting device comprises a main steel beam 1, an auxiliary steel beam 2 and reinforcing ribs 3, wherein the main steel beam 1 and the auxiliary steel beam 2 are welded together in a crossed manner and are in a cross shape, and the reinforcing ribs 3 are connected between every two adjacent branches in the cross shape. Each of the main steel beams 1 or the sub-steel beams 2 includes a fixed beam 21, a movable beam 22, and an attachment portion 23. The fixed beam 21 and the movable beam 22 are connected in a folding movable mode, specifically, connected in a hinge mode, and the accessory part 23 is located on the main steel beam 1 and/or the auxiliary steel beam 2 and moves axially along the main steel beam 1 or the auxiliary steel beam 2. Wherein, the length of the fixed beam 21 and the movable beam 22 is 1 meter.
Example 2:
as shown in fig. 1 and fig. 2, the difference from embodiment 1 is that in this embodiment, the attachment part 23 of the adjustable diameter pile foundation hoisting device includes three parts, namely, a limiting mechanism 231, a roller mechanism 232, and a hook i 233.
The lifting hook I233 is in threaded connection above the walking beam 22.
The limit mechanism 231 is disposed at the joint of the fixed beam 21 and the movable beam 22, and a hinge connection is further disposed at the joint of the fixed beam 21 and the movable beam 22, wherein the hinge connection is disposed at the upper part, and the limit mechanism 231 is disposed at the lower part. The roller mechanism 232 is disposed on the main steel beam 1 and/or the sub-steel beam 2, and moves axially along the main steel beam 1 or the sub-steel beam 2.
The limiting mechanism 231 comprises a limiting block 2311 and a fastening piece II 2312, the fastening piece II 2312 is specifically a fastening screw, a groove is formed in the side surface of the limiting block 2311 and is clamped at the connecting position of the fixed beam 21 and the movable beam 22, the fastening screw penetrates through the bottom surface of the limiting block 2311 and extends to the main steel beam 1 or the auxiliary steel beam 2, and the limiting mechanism 231 arranged here is used for fixing and locking the movable beam 22 on the fixed beam 21, so that the movable beam cannot twist or shake in the using process.
The roller mechanism 232 is disposed on the main steel beam 1 and/or the sub-steel beam 2 and moves axially along the main steel beam 1 or the sub-steel beam 2.
As shown in fig. 4, the roller mechanism 232 includes a slot 2321, a fastening member i 2322, a roller 2323 and a hook ii 2324, wherein the fastening member i 2322 is a fastening screw. The notch 2321 is U-shaped and is disposed at the bottom of the main steel beam 1 or the secondary steel beam 2, and the roller 2323 is connected to the notch 2321 and axially moves along the main steel beam 1 and/or the secondary steel beam 2, so as to adjust the position of the roller mechanism 232 of the pile foundation hoisting device according to the diameter of a hoisted workpiece in the use process. Specifically, here, the roller 2323 is located in a cavity formed by the movable beam 22 and the side face of the notch 2321, and the hook ii 2324 is placed at the bottom of the notch 2321 and fixed in a threaded connection mode; the fastening screw is screwed out from the bottom surface of the notch 2321 and points to the main steel beam 1 and/or the secondary steel beam 2, and is used for fixing the roller mechanism 232 at a working position according to the diameter of the hung workpiece.
Example 3:
the difference from embodiment 2 is that in this embodiment, the length of the fixed beam 21 is 1.2 meters, and the length of the movable beam 22 is 1 meter.
Example 4:
the difference from embodiment 2 is that in this embodiment, the length of the fixed beam 21 is 1.5 meters, and the length of the movable beam 22 is 1 meter.
Example 5:
the difference from the embodiment 2 is that in the embodiment, the hinge connection is replaced by a rotating shaft connection, and the threaded connection of the lifting hook I233 and the lifting hook II 2324 is replaced by clamping connection.
The hinge connection or the rotating shaft connection in the above embodiment can also be replaced by other rotatable connection modes, and the threaded connection or the clamping connection of the lifting hook I233 and the lifting hook II 2324 can also be replaced by other detachable connection modes.
The concrete operation process of this diameter adjustable pile foundation hoist device is as follows:
first, all the movable beams 22 are opened so that the fixed beam 21 and the movable beam 22 on each cross branch are positioned on the same straight line. All the hooks i 233 are then attached to the corresponding walking beams 22. All the limiting mechanisms 231 are adjusted, i.e. all the movable beams 22 are fixedly locked on the corresponding fixed beams 21. The specific operation is as follows: the fastening screws arranged at the bottom of each stopper 2311 are loosened, then each stopper 2311 is moved to the joint of the corresponding fixed beam 21 and the movable beam 22, the fastening screws are locked, and the movable beam 22 is fixed on the fixed beam 21 through the stoppers 2311. And then all the roller mechanisms 232 are adjusted, namely the roller mechanisms 232 are adjusted to the working position according to the diameter of the hung workpiece. The specific operation is as follows: and loosening the fastening screw arranged on the bottom surface of the notch 2321, moving the whole roller mechanism 232 to a working position along the length direction of the movable beam 22 by the driving of the roller 2323 according to the diameter of the hung workpiece, and locking the fastening screw. The above-mentioned step just can begin to hoist to being hung the work piece after finishing, and after the hoist and mount is accomplished, arrange in order again and accomodate this pile foundation hoist device, be about for above step reverse order operation can.
The hoisting method of the pile foundation hoisting device with the adjustable diameter comprises the following steps:
s1: the corresponding movable beams 22 on the main steel beam 1 and the auxiliary steel beam 2 are opened, so that the fixed beam 21 and the movable beam 22 on each cross-shaped branch are positioned on the same straight line.
S2: the movable beam 22 is fixed and locked by the limiting mechanism 231, so that the movable beam 22 is prevented from twisting or shaking in the hoisting process. The specific operation mode is as follows: the limiting mechanism 231 is moved to the joint of the corresponding fixed beam 21 and the movable beam 22, and the corresponding movable beam 22 is locked on the fixed beam 21 by the fastening screw.
S3: the roller mechanism 232 is moved to a position corresponding to the diameter of the hoisted workpiece along the length direction of the movable beam 22, so that the length of the whole pile foundation hoisting device on the same circumference meets the diameter of the hoisted workpiece, and then the position of the roller mechanism 232 is locked and fixed through fastening screws.
S4: repeating the steps from S1 to S3 until all the movable beams 22 of the whole pile foundation hoisting device are opened, each limiting mechanism 231 is locked between the corresponding movable beam 22 and the fixed beam 21, and each roller mechanism 232 is adjusted to move to the corresponding position of the hoisted workpiece;
s5: the whole pile foundation hoisting device is hung on hoisting equipment through a lifting hook I233;
s6: the prepared hung workpiece is hung through a lifting hook II 2324;
s7: and starting the hoisting equipment, and placing the hoisted workpiece to a working position to finish hoisting.
Claims (8)
1. The utility model provides a diameter adjustable pile foundation hoist device, includes main girder steel (1), auxiliary girder steel (2) and strengthening rib (3), be the cross between main girder steel (1) and auxiliary girder steel (2), strengthening rib (3) are connected between two liang of adjacent branches of cross form, its characterized in that, main girder steel (1) with auxiliary girder steel (2) all include fixed beam (21), walking beam (22) and annex portion (23), foldable swing joint between fixed beam (21) and walking beam (22), annex portion (23) are arranged in on main girder steel (1) and/or auxiliary girder steel (2) and along main girder steel (1) or auxiliary girder steel (2) axial displacement.
2. The diameter-adjustable pile foundation hoisting device according to claim 1, wherein the attachment part (23) comprises a limiting mechanism (231), a roller mechanism (232) and a lifting hook I (233), the limiting mechanism (231) is arranged at the joint of the fixed beam (21) and the movable beam (22), the roller mechanism (232) is arranged on the main steel beam (1) and/or the auxiliary steel beam (2) and moves axially along the main steel beam (1) or the auxiliary steel beam (2), and the lifting hook I (233) is arranged above the movable beam (22).
3. The diameter-adjustable pile foundation hoisting device as claimed in claim 2, wherein the roller mechanism (232) comprises a notch (2321), a fastener I (2322), a roller (2323) and a hook II (2324), wherein the notch (2321) is U-shaped and is arranged at the bottom of the main steel beam (1) and/or the secondary steel beam (2); the roller (2323) is connected with the notch (2321) and moves along the axial direction of the main steel beam (1) and/or the auxiliary steel beam (2); the lifting hook II (2324) is arranged at the bottom of the notch (2321); the fastener I (2322) is arranged at the bottom of the notch (2321) and penetrates through the notch (2321) to extend to the main steel beam (1) and/or the auxiliary steel beam (2).
4. The diameter-adjustable pile foundation hoisting device as claimed in claim 2, wherein the limiting mechanism (231) comprises a limiting block (2311) and a fastener II (2312), the side surface of the limiting block (2311) is provided with a groove, the groove is clamped at the joint of the fixed beam (21) and the movable beam (22), and the fastener II (2312) is arranged at the bottom of the limiting block (2311) and penetrates through the limiting block (2311) to extend to the main steel beam (1) or the secondary steel beam (2).
5. The diameter-adjustable pile foundation hoisting device according to claim 1, wherein the length ratio between the fixed beam (21) and the movable beam (22) is 1-1.5: 1.
6. The hoisting method of the pile foundation hoisting device with the adjustable diameter of claim 1 is applied, and is characterized by comprising the following steps:
s1, opening the movable beams (22) corresponding to the main steel beam (1) and the auxiliary steel beam (2) to enable the fixed beam (21) and the movable beam (22) corresponding to the main steel beam (1) and the auxiliary steel beam (2) to be positioned on the same straight line;
s2, adjusting the corresponding limiting mechanism (231) to lock the movable beam (22) on the fixed beam (21);
s3, adjusting the position of the corresponding roller mechanism (232) according to the diameter of the hung workpiece;
s4: repeating the steps S1 to S3 until all the movable beams (22) of the whole pile foundation hoisting device are opened, each limiting mechanism (231) is locked between the corresponding movable beam (22) and the fixed beam (21), and each roller mechanism (232) is adjusted to move to the corresponding position of a hoisted workpiece;
s5: the whole pile foundation hoisting device is hung on hoisting equipment through a lifting hook I (233);
s6: the prepared hung workpiece is hung through a lifting hook II (2324);
s7: and starting the hoisting equipment, and placing the hoisted workpiece to a working position to finish hoisting.
7. The method for hoisting the diameter-adjustable pile foundation hoisting device according to claim 6, wherein in step S2, the specific operation process of the adjusting and limiting mechanism (231) comprises: and moving the limiting mechanism (231) to a joint corresponding to the fixed beam (21) and the movable beam (22), and fixing and locking the movable beam (22) on the fixed beam (21) through a fastener II (2312).
8. The method for hoisting the diameter-adjustable pile foundation hoisting device according to claim 6, wherein in step S3, the specific operation process of the adjusting roller mechanism (232) comprises the following steps: and (3) moving the roller mechanism (232) to a corresponding position along the length direction of the movable beam (22) according to the diameter of the hung workpiece, and then locking and fixing the position of the roller mechanism (232) through the fastening piece I (2322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302663.8A CN110950232A (en) | 2019-12-17 | 2019-12-17 | Pile foundation hoisting device with adjustable diameter and hoisting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302663.8A CN110950232A (en) | 2019-12-17 | 2019-12-17 | Pile foundation hoisting device with adjustable diameter and hoisting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110950232A true CN110950232A (en) | 2020-04-03 |
Family
ID=69982110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911302663.8A Pending CN110950232A (en) | 2019-12-17 | 2019-12-17 | Pile foundation hoisting device with adjustable diameter and hoisting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110950232A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547605A (en) * | 2020-04-25 | 2020-08-18 | 上海亚荣电梯设备制造有限公司 | Tractor support for elevator |
| CN112919334A (en) * | 2021-01-25 | 2021-06-08 | 四川省星光钢结构有限公司 | Movable combined device for assembly type steel structure |
-
2019
- 2019-12-17 CN CN201911302663.8A patent/CN110950232A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547605A (en) * | 2020-04-25 | 2020-08-18 | 上海亚荣电梯设备制造有限公司 | Tractor support for elevator |
| CN111547605B (en) * | 2020-04-25 | 2021-07-16 | 上海亚荣电梯设备制造有限公司 | Tractor support for elevator |
| CN112919334A (en) * | 2021-01-25 | 2021-06-08 | 四川省星光钢结构有限公司 | Movable combined device for assembly type steel structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110950232A (en) | Pile foundation hoisting device with adjustable diameter and hoisting method | |
| CN211813021U (en) | High-precision crane hoisting mechanism | |
| CN110424271B (en) | Six-direction positioning and quick adjusting device for realizing prefabricated section beam | |
| CN108002255B (en) | Cantilever tower crane climbing beam supporting system and using method thereof | |
| WO2016173238A1 (en) | Floating crane and multifunctional suspension hook and multifunctional suspension hook group thereof | |
| CN113291973B (en) | Assembled building construction high accuracy hoist | |
| CN211545660U (en) | Pile foundation hoisting device with adjustable diameter | |
| CN210163783U (en) | Quick-inserting type steel beam flange plate construction supporting system | |
| CN211037881U (en) | Building construction foundation reinforcing bar reinforcing apparatus | |
| CN211813046U (en) | Hoisting device of pi shaped steel mixes combination bridge girder steel | |
| CN210797292U (en) | Six-direction positioning and quick adjusting device for realizing prefabricated section beam | |
| CN210236913U (en) | Handling device for pile foundation construction | |
| CN216426492U (en) | Template hoisting fastener | |
| CN220745086U (en) | Lifting appliance for prefabricated wallboard | |
| CN212982303U (en) | High altitude crane that construction was used | |
| CN214322435U (en) | Adjustable split heads for bearing movable arm tower crane boom | |
| CN214989731U (en) | Low-load end hoisting device for H-shaped steel component | |
| CN217298645U (en) | Anti-overturning device for cable-stayed bridge guyed cradle | |
| CN213509585U (en) | Deviation preventing device for hanging under beam | |
| CN216634949U (en) | Multifunctional pile pipe clamp | |
| CN219636710U (en) | Special lifting device of chord member | |
| CN214520202U (en) | Multifunctional construction mechanical arm | |
| CN218320196U (en) | Hoisting device of column type testing machine | |
| CN212715989U (en) | Support arrangement for reinforcing bar connection | |
| CN213571574U (en) | Existing line large cantilever bent cap construction equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200403 |