CN210559050U - Suspended hoisting and positioning device for arched beam - Google Patents
Suspended hoisting and positioning device for arched beam Download PDFInfo
- Publication number
- CN210559050U CN210559050U CN201921343800.8U CN201921343800U CN210559050U CN 210559050 U CN210559050 U CN 210559050U CN 201921343800 U CN201921343800 U CN 201921343800U CN 210559050 U CN210559050 U CN 210559050U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- splint
- arched
- clamp
- arched beam
- 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
A suspended hoisting and positioning device for an arched beam is characterized in that a fixed threaded rod at the top of a main plant is utilized, a detachable clamp is additionally arranged at the lower end of the threaded rod, one end of a lifting hoist is hung on the clamp, and the other end of the lifting hoist is hung on the arched beam and drives the arched beam to move upwards; the clamp comprises a left clamping plate and a right clamping plate, and the left clamping plate and the right clamping plate are locked through an adjusting bolt; the left clamping plate and the right clamping plate are respectively provided with a semicircular thread sleeve which protrudes outwards, and when the left clamping plate and the right clamping plate are opposite, the semicircular thread sleeves form a circular thread sleeve; the left splint and/or the right splint are provided with a lifting lug plate. The utility model provides a pair of unsettled hoist and mount positioner of arched girder can improve arched girder hoist and mount efficiency greatly.
Description
Technical Field
The utility model relates to an arched girder mounting tool is an arched girder unsettled hoist and mount positioner.
Background
White crane beach hydropower station engineering, include the installation of main factory building furred ceiling, this installation project is mainly the installation of furred ceiling arched beam, in the installation of arched beam, the arched beam needs unsettled fixed position (the arched beam is the arc, three sections are divided in the preparation, need assemble into an entirety at the factory building top during installation, therefore need single section hang in corresponding position in advance, after three sections hoist together and put in place, fix together through intersegmental bolt and top screw rod and take one's place), the general way is to weld the lug board on the pull rod, then pull the arched beam up and put in place through chain block.
However, the number of the arched beams is 118, each arched beam is divided into three sections, at least 2 suspension lug plates are required to be welded on each section, the number is large, the engineering quantity is large, and the operation is extremely inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem that a positioning device for suspending and hoisting an arched girder is provided, can be repeatedly used, does not need to weld numerous lifting lug plates, and saves work efficiency and cost greatly.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
an arched beam suspended hoisting positioning device comprises a plurality of threaded rods fixed at the top of a main plant, wherein the lower ends of the threaded rods are fixed with detachable clamps, one end of a lifting hoist is hung on the clamps, and the other end of the lifting hoist is hung on an arched beam and drives the arched beam to move upwards; the clamp comprises a left clamping plate and a right clamping plate, and the left clamping plate and the right clamping plate are locked through an adjusting bolt; the left clamping plate and the right clamping plate are respectively provided with a semicircular thread sleeve which protrudes outwards, and when the left clamping plate and the right clamping plate are opposite, the semicircular thread sleeves form a circular thread sleeve; the left splint and/or the right splint are provided with a lifting lug plate.
The threads on the threaded rod are consistent with the threads on the inner wall of the semicircular threaded sleeve.
The utility model relates to an unsettled hoist and mount positioner of arched girder has following technological effect:
1) the clamp is simple in structure, light in weight, convenient to mount and dismount and capable of being repeatedly used.
2) The two semicircular thread sleeves can ensure strong fastening performance, and meanwhile, the abrasion of the deformed steel bar can be reduced, so that the rapid clamping is realized.
3) Compared with the prior art that the lifting lug is welded to complete lifting, the fixture is utilized to assist the chain block in installation, and the working efficiency is greatly improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the middle clamp of the present invention.
Fig. 3 is a schematic structural view of the middle clamp of the present invention.
In the figure: threaded rod 1, anchor clamps 2 promote calabash 3, arched girder 4, left splint 5, right splint 6, adjusting bolt 7, semicircle thread bush 8, main building 9, lug plate 10.
Detailed Description
As shown in fig. 1-3, an arch beam suspended hoisting and positioning device comprises a plurality of threaded rods 1 fixed at the top of a main plant 9, wherein the threaded rods 1 are made of deformed steel (the diameter is phi 32 mm), a detachable clamp 2 is fixed at the lower end of each threaded rod 1, one end of a lifting hoist 3 is hung on the clamp 2, and the other end of the lifting hoist is hung on an arch beam 4 and drives the arch beam 4 to move upwards; anchor clamps 2 include left splint 5, right splint 6, all are equipped with outside outstanding semicircle thread bush 8 in the middle of left splint 5, the right splint 6, and both sides all are equipped with foraminiferous mounting panel, and when left splint 5, the right splint 6 were closed up, two semicircle thread bushes 8 formed circular thread bush, and circular thread bush presss from both sides tightly and the two screw thread cooperatees to threaded rod 1. The mounting plates with holes on the two sides are locked by nuts after passing through the adjusting bolts 7. One or two of the left clamping plate 5 and the right clamping plate 6 are provided with lug plates 10, the lug plates 10 are provided with holes, the hoisting block 3 can be conveniently hung, and the hoisting block 3 can be a chain block or an electric block.
The thread on the threaded rod 1 is consistent with the thread on the inner wall of the semicircular thread sleeve 8. Thereby facilitating clamping and ensuring the lifting safety.
The working principle and the process are as follows:
1) the clamp is placed on the deformed steel bar to be clamped, the direction of the inner groove of the sleeve is consistent with that of the deformed steel bar, and the nut is tightened to prevent the clamp and the deformed steel bar from sliding relatively
2) And the hand chain block is hung on the lug plate of the clamp, the other side of the hand chain block is hung on the arched beam to be conveyed upwards, and the height is adjusted to be proper according to the condition, and the hand chain block is finely adjusted.
3) After the arched girder is positioned and fixed (the arched girder is welded and fixed with the fixed anchor rod through the intersegment bolt), the clamp is removed, and then the arched girder at the other position is hoisted.
Claims (2)
1. The utility model provides a suspended hoisting and positioning device of arched girder which characterized in that: the lifting hoist comprises a plurality of threaded rods (1) fixed at the top of a main workshop (9), wherein a detachable clamp (2) is fixed at the lower end of each threaded rod (1), one end of a lifting hoist (3) is hung on each clamp (2), and the other end of the lifting hoist is hung on an arched beam (4) and drives the arched beam (4) to move upwards; the clamp (2) comprises a left clamping plate (5) and a right clamping plate (6), and the left clamping plate (5) and the right clamping plate (6) are locked through an adjusting bolt (7); the left splint (5) and the right splint (6) are respectively provided with a semicircular thread sleeve (8) which protrudes outwards, and when the left splint (5) and the right splint (6) face each other, the semicircular thread sleeves (8) form a circular thread sleeve; the left splint (5) and/or the right splint (6) are provided with a lifting lug plate (10).
2. The suspended hoisting and positioning device for the arched beam as claimed in claim 1, wherein: the threads on the threaded rod (1) are consistent with the threads on the inner wall of the semicircular thread sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343800.8U CN210559050U (en) | 2019-08-19 | 2019-08-19 | Suspended hoisting and positioning device for arched beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343800.8U CN210559050U (en) | 2019-08-19 | 2019-08-19 | Suspended hoisting and positioning device for arched beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210559050U true CN210559050U (en) | 2020-05-19 |
Family
ID=70634247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921343800.8U Active CN210559050U (en) | 2019-08-19 | 2019-08-19 | Suspended hoisting and positioning device for arched beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210559050U (en) |
-
2019
- 2019-08-19 CN CN201921343800.8U patent/CN210559050U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210559050U (en) | Suspended hoisting and positioning device for arched beam | |
| CN218619838U (en) | Steel pipe truss hoist and mount auxiliary device | |
| CN106564811A (en) | Large-scale high-performance wide-flange universal beam lifting apparatus | |
| CN203889895U (en) | Clamp lifting device | |
| CN203624808U (en) | Detachable steel structure hanger | |
| CN206654649U (en) | A kind of simply adjustable shaped steel lifting card construction equipment | |
| CN209969974U (en) | 360-degree turnover frame | |
| CN221194366U (en) | Device for fixing safety rope for steel structure operation | |
| CN220513302U (en) | Steel construction safety belt tying and hanging device | |
| CN212297950U (en) | Novel hoisting piece and hanging bracket | |
| CN216952032U (en) | Clamping device for anti-seismic support hanger | |
| CN215626209U (en) | Hoisting clamp for H-shaped steel | |
| CN221343547U (en) | Multi-adaptation air pipe lifting appliance | |
| CN105645257A (en) | Lifting tool for cylindrical workpieces | |
| CN111412330B (en) | Hoisting piece and hanging bracket at pipeline connecting position | |
| CN209797298U (en) | Heavy object equipment of lifting by crane for construction convenient to build | |
| CN221587860U (en) | Lifting appliance for building construction | |
| CN217498442U (en) | Positioning fixture for steel beam supporting rod | |
| CN214653225U (en) | Movable roof hoisting device | |
| CN217843649U (en) | Ready-package factory building lighting device | |
| CN211198347U (en) | Auxiliary tool for travelling crane | |
| CN214456437U (en) | Rope regulator for well drilling | |
| CN220301815U (en) | ALC side fascia mounting tool | |
| CN217996568U (en) | Assembled hanging balance beam | |
| CN217126641U (en) | Special lifting appliance for hoisting secondary beam of glass kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |