CN201554234U - Aerial steel sleeve aligning device - Google Patents
Aerial steel sleeve aligning device Download PDFInfo
- Publication number
- CN201554234U CN201554234U CN2009202101548U CN200920210154U CN201554234U CN 201554234 U CN201554234 U CN 201554234U CN 2009202101548 U CN2009202101548 U CN 2009202101548U CN 200920210154 U CN200920210154 U CN 200920210154U CN 201554234 U CN201554234 U CN 201554234U
- Authority
- CN
- China
- Prior art keywords
- steel
- butt joint
- steel bushing
- aerial
- unfitness
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to steel structural construction, particularly relates to a steel sleeve aligning device, and discloses an aerial steel sleeve aligning device. The aerial steel sleeve aligning device is connected to connectors of outer walls of two to-be-aligned steel sleeves and comprises an alignment tolerance adjusting mechanism and a clearance adjusting mechanism. The aerial steel sleeve aligning device can not only adjust and control clearances, but also adjust and control alignment tolerance and guarantee smooth assembly of the steel sleeves, and simultaneously can reduce damages to outer sides of the steel sleeves.
Description
Technical field
The utility model relates to Construction of Steel Structure, relates in particular to a kind of alignment device of steel bushing.
Background technology
Steel work is low from heavy and light, foundation cost with it, be applicable to soft foundation, install easily, construction is fast, the cycle is short, gain quick return, the construction pollution environment reaches advantages such as anti-seismic performance is good less in investment, and with its superior structural performance and good overall economic efficiency, aspects such as house, bridge, tower mast, pipeline, storage tank, pressure vessel and water conservancy project have obtained using widely at home.Steel work product installation quality has become one of important operation.It is the problem that often occurs in the Steel Structure Installation process that gap that steel work produces in installation process and unfitness of butt joint exceed standard, and there is the excessive minor issue of crossing in steel work cylindrical shell installation process intermediate gap, and also exists unfitness of butt joint to be difficult to present situations such as control simultaneously.In towering structure Steel Structure Installation and maintenance process, exist steel work butt joint assemblage gap and unfitness of butt joint to control the phenomenon that easily exceeds standard, and towering structure such as steel work chimney, exhaust funnel etc. are more general in Baosteel and metallurgy industry, how controlling gap and unfitness of butt joint at the scene well is the key that guarantees installation quality, and the scene is subjected to various condition restriction, makes assemblage gap and unfitness of butt joint be difficult to control.
The measure of adjusting control steel work cylindrical shell assemblage gap mainly contains at present: 1 hydraulic pressure top; 2 stopper plugs; 3 crowbars sled; 4 special-purpose torsionspring devices etc.; Adjusting control steel work cylindrical shell installs the measure of unfitness of butt joint and mainly contains at present: gusset, wedge by hand, with making chock, crowbar sled or with the way on leading screw top, also have the outer support formula of hydraulic pressure cylindrical shell, end socket docking facilities, by the cylindrical shell positioner, flatten mechanism, take-up device three parts and form to such an extent that the thin-walled pressure vessel circumferential weld assembling device of cylindrical shell kludge and the upright dress form be made up of anchor clamps, transmission, manipulation three parts and flexible adjustable lock ring roof pressure adjuster wait and proofread and correct misalignment.
Not every measure exceeds standard to the gap that exists in the Steel Structure Installation process and unfitness of butt joint, and the control of problem can both be suitable for.Some measure can't be suitable for because of the restriction that is subjected to conditions such as on-the-spot place, weather, space.Also to take concrete measure at concrete problem.
To be processed into the hoisting steel plate of arc in advance in the high-altitude and be assembled into towering cylindrical shell to reinforce existing reinforced concrete chimney after in place, this reinforcing technique does not also have the reinforcing technique of this respect at present both at home and abroad, does not have corresponding document introduction yet.And at the scene in the implementation process, because itself there are various defectives in original reinforced concrete chimney, cause quite difficulty of steel bushing assembled formation, especially how to guarantee that steel bushing installation process intermediate gap and unfitness of butt joint are controlled in the allowable variation scope, become successfully to be assembled into and reinforce the key of using steel bushing.At steel bushing in the high-altitude unsettled actual conditions that can't the peripheral hardware bracing frame, we have designed is convenient to the while in place and can adjusts the isolated plant of control steel bushing gap and unfitness of butt joint again, solve gap and the unfitness of butt joint problem that exceeds standard well, through on-the-spot actual the use, height 120m chimney is after reinforcing, the gap and the unfitness of butt joint of the steel bushing of reinforcing all meet design requirement, and the outer wall of whole chimney is concavo-convex has also satisfied designing requirement, obtain good effect.And the reinforcing technique that adopts existing adjustment control device and method that existing reinforced concrete chimney is implemented high-altitude assembled formation steel bushing can't meet the demands.
Chinese patent CN2092397 provides the adjustable lock ring roof pressure of a kind of flexibility adjuster, and closed active ring and a jack unit that has a pair of grapple that it is made up of the certain width chain link are formed.Closed active ring is enclosed within on the workpiece to be welded, and the push rod of jack unit passes the chain link intermediate gaps and withstands on the workpiece selected element, and a pair of grapple that is positioned at the push rod both sides hooks the two pitch chains joint on the closed active ring respectively.This patent biggest advantage is the damage minimum to the structure cylindrical shell, preventing from scar.But just relatively more difficult at high-altitude hoop this device in place itself, still can't guarantee unfitness of butt joint for cylindrical shell steel plate local dent position, form moulding steel bushing control unfitness of butt joint for the high-altitude and obviously be not suitable for.
The open CN1072240 of Chinese patent application discloses a kind of Valveless automatic gap adjustment device for engine; This device is adjusted parent by the gap and is adjusted between the daughter and do the precession of relatively small amount or revolve the elastic body that moves back motion to form.And this device is fixed relatively, reaches automatic adjusting play amount under equipment running status, and for adjust in the installation process, the control gap amount also is inapplicable.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and a kind of aerial steel bushing alignment device is provided.The utility model can be able to adjust can be realized adjusting and control again with control gap to unfitness of butt joint, guarantees that steel bushing assembles smoothly, can reduce the damage to the outside simultaneously again.
The utility model is achieved in that a kind of aerial steel bushing alignment device, and it is connected two steel bushing outer wall interfaces to be aimed at, and it comprises: unfitness of butt joint guiding mechanism and clearance adjustment mechanism.
Described aerial steel bushing alignment device, described unfitness of butt joint guiding mechanism comprises: a Karma and a wedge, described Karma breach inwardly is welded on one side of steel pipe interface evagination, one side and described wedge with its level be welded on the steel pipe interface, and and described Karma is corresponding is provided with.
Described aerial steel bushing alignment device, described clearance adjustment mechanism is arranged on the gusset plate joint of steel bushing, it is made up of the punching pin of an arm-tie, two locating pieces with holes and four tapers, locating piece is installed in two sections gusset plate plate mouths that need butt joint respectively, and two place's openings on the arm-tie overlapped locating piece to be fixed with two punching pines.
The utility model has not only been simplified the adjustment control device greatly, easy for installation, the installation position can be determined according to on-the-spot actual, can successfully realize the adjustment and the control in unfitness of butt joint and gap, and the effect of this device control welding deformation when can be used as girth weld and perps simultaneously.Welding is finished the back and is removed also quite conveniently, and the crator of surface of steel plate is needed only detail sanding, does not influence the overall appearance quality of steel plate.
Description of drawings
Below, further specify the specific embodiment of the present utility model in conjunction with the accompanying drawings:
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1: a kind of aerial steel bushing alignment device, it is connected two steel bushing outer wall interfaces to be aimed at, and it comprises: unfitness of butt joint guiding mechanism and clearance adjustment mechanism.
Described unfitness of butt joint guiding mechanism comprises: a Karma 4 and a wedge 3, described Karma 4 breach inwardly are welded on one side 2 of steel pipe interface evagination, and described wedge 3 with its level while being welded on 1 of steel pipe interface indent, and and described Karma 4 corresponding settings.Karma 4 and wedge 3 mainly are the unfitnesses of butt joint that is used for adjusting docking port, in the use Karma 4 is installed in the side that the plate stomatodeum is entered, wedge 3 is installed in the side that the plate mouth protrudes, utilize hammer to hit wedge 3 again, by Karma 4 the plate mouth that falls in is pulled out, wedge 3 is compressed into the plate mouth that protrudes, till the unfitness of butt joint of plate mouth reaches in the assentment scope.
Described clearance adjustment mechanism is arranged on gusset plate 7 joints of steel bushing, it is made up of the punching pin 6 of an arm-tie 5, two locating pieces with holes 8 and four tapers, locating piece 8 is installed in two sections gusset plates, the 7 plate mouths that need butt joint respectively, and it is fixing that two place's openings on the arm-tie 5 overlapped two punching pines of locating piece 8 usefulness 6.It is fixing that two place's openings during use on the arm-tie 5 overlapped two punching pines of locating piece 8 usefulness 6.When the butt joint excesssive gap of two sections gusset plates need be turned down, between locating piece 8 and arm-tie 5 two ends blocks, insert two punching pines 6 by form shown in Figure 1, punching pin 6 afterbodys that hit with a hammer are then drawn two sections gusset plates over to one's side.Otherwise, inserting two punching pines 6 between the block in the middle of locating piece 8 and the arm-tie 5, the punching pin 6 that hits with a hammer can open two sections gusset plates, thereby increases the butt joint gap.
Claims (3)
1. aerial steel bushing alignment device, it is connected two steel bushing outer wall interfaces to be aimed at, and it is characterized in that it comprises: unfitness of butt joint guiding mechanism and clearance adjustment mechanism.
2. aerial steel bushing alignment device according to claim 1, it is characterized in that, described unfitness of butt joint guiding mechanism comprises: a Karma and a wedge, described Karma breach inwardly is welded on one side of steel pipe interface evagination, and described wedge is welded on the steel pipe interface with one side of its level, and and described Karma is corresponding is provided with.
3. aerial steel bushing alignment device according to claim 1, it is characterized in that, described clearance adjustment mechanism is arranged on the gusset plate joint of steel bushing, it is made up of the punching pin of an arm-tie, two locating pieces with holes and four tapers, locating piece is installed in two sections gusset plate plate mouths that need butt joint respectively, and two place's openings on the arm-tie overlapped locating piece to be fixed with two punching pines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202101548U CN201554234U (en) | 2009-09-25 | 2009-09-25 | Aerial steel sleeve aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202101548U CN201554234U (en) | 2009-09-25 | 2009-09-25 | Aerial steel sleeve aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554234U true CN201554234U (en) | 2010-08-18 |
Family
ID=42613914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202101548U Expired - Lifetime CN201554234U (en) | 2009-09-25 | 2009-09-25 | Aerial steel sleeve aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554234U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383614A (en) * | 2011-08-25 | 2012-03-21 | 中建钢构有限公司 | Steel column base correction device |
| CN104625553A (en) * | 2014-12-26 | 2015-05-20 | 中国核工业二三建设有限公司 | Tool for adjusting alignment tolerance of welding junction assembly |
| CN105110182A (en) * | 2015-09-01 | 2015-12-02 | 中国化学工程第六建设有限公司 | Lifting process for large equipment |
| CN106320720A (en) * | 2016-09-09 | 2017-01-11 | 中国核工业二三建设有限公司 | Aligning and leveling device for pressure vessel drum and steam generator of nuclear power plant |
| CN110091111A (en) * | 2019-06-18 | 2019-08-06 | 五冶集团上海有限公司 | A kind of titanium steel composite board chimney assembly device |
-
2009
- 2009-09-25 CN CN2009202101548U patent/CN201554234U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383614A (en) * | 2011-08-25 | 2012-03-21 | 中建钢构有限公司 | Steel column base correction device |
| CN104625553A (en) * | 2014-12-26 | 2015-05-20 | 中国核工业二三建设有限公司 | Tool for adjusting alignment tolerance of welding junction assembly |
| CN105110182A (en) * | 2015-09-01 | 2015-12-02 | 中国化学工程第六建设有限公司 | Lifting process for large equipment |
| CN106320720A (en) * | 2016-09-09 | 2017-01-11 | 中国核工业二三建设有限公司 | Aligning and leveling device for pressure vessel drum and steam generator of nuclear power plant |
| CN106320720B (en) * | 2016-09-09 | 2023-12-15 | 中国核工业二三建设有限公司 | Alignment and leveling device for cylinder body and steam generator of pressure vessel of nuclear power station |
| CN110091111A (en) * | 2019-06-18 | 2019-08-06 | 五冶集团上海有限公司 | A kind of titanium steel composite board chimney assembly device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201554234U (en) | Aerial steel sleeve aligning device | |
| CN203062190U (en) | Butt joint regulation device for thick-wall boiler tube | |
| CN107289198B (en) | Device for resolving kinetic energy of concrete pump | |
| CN210598199U (en) | Accurate quick PC post mounting tool | |
| CN105170836A (en) | Portable multi-jacking multifunctional high-tensile reinforcement bar bending and straightening machine and operation method thereof | |
| CN109333447B (en) | Pin puller and pin pulling method suitable for large-scale connector | |
| CN204748377U (en) | A anchor clamps for interface flange fastens temporarily | |
| CN202916152U (en) | Single-bend pressure test device | |
| CN105155485B (en) | Gate pier pre-stressed anchor cable sleeve installation device and construction method thereof | |
| CN208686187U (en) | A kind of hydraulic lifting flipped device for variable diameter tower | |
| CN103882840B (en) | A kind of surge shaft Cast-in-place concrete assembling falsework and mounting method thereof | |
| CN102168454A (en) | Self-compacting concrete jacking-nonnonreturn device | |
| CN210128176U (en) | CIPP (cleaning in place) overturning method pipeline repair material turning auxiliary device | |
| CN107606311A (en) | A kind of hydraulic engineering pipeline fixing device | |
| CN210134411U (en) | Steel-pipe pile diversion guiding device that divides water | |
| CN204867188U (en) | Crooked bar straightener of portable many function high tensile reinforcements at most | |
| CN210343946U (en) | Connection structure between tubular members | |
| CN109537594B (en) | Construction process of pile gripper of wind power installation platform | |
| CN220319126U (en) | Chamfer template reinforcing apparatus | |
| CN201990922U (en) | Adjusting and mold fixing pile for road concrete mold | |
| CN204940220U (en) | Gate pier prestressed anchorage cable sleeve installation device | |
| CN219585711U (en) | Horizontal control device for embedded section of tower crane | |
| CN206662679U (en) | A kind of crane hydraulic oil cylinder rapid dismounting apparatus | |
| CN201458509U (en) | Combined hoisting tool for large-sized pipes | |
| CN203755269U (en) | Surge shaft cast-in-situ concrete assembling type formwork support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |