CN104594647A - Steel beam locating and adjusting device - Google Patents
Steel beam locating and adjusting device Download PDFInfo
- Publication number
- CN104594647A CN104594647A CN201410825234.XA CN201410825234A CN104594647A CN 104594647 A CN104594647 A CN 104594647A CN 201410825234 A CN201410825234 A CN 201410825234A CN 104594647 A CN104594647 A CN 104594647A
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- slide block
- sliding block
- adjusting device
- broadwise
- girder steel
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Abstract
The invention discloses a steel beam locating and adjusting device which comprises a hydraulic jack, an adjusting platform and a locating clamp. The adjusting platform comprises a lower slide block, a middle slide block and an upper slide block, wherein the lower slide block, the middle slide block and the upper slide block are sequentially in slide fit with each other. At least three horizontal adjusting lead screws and the hydraulic jack are vertically arranged at the periphery of the lower slide block in a threaded mode, a rotating disk is arranged in the center of the upper portion of the upper slide block, the steel beam locating clamp is arranged in the center of the upper portion of the rotating disk, and a steel beam can be vertically fixed into the clamp. A height adjusting rod and an angle adjusting fixed rod are vertically arranged at the tail end of an auxiliary horizontal rod in a threaded mode, and the tail end of the auxiliary horizontal rod is fixedly buckled with the steel beam through a buckle. The steel beam locating and adjusting device has the effect on installing and adjusting steel webs, improves steel web installing accuracy and saves labor and materials. The steel beam locating and adjusting device also has the functions of longitudinal adjustment, latitudinal adjustment, height adjustment, angle adjustment and rotation adjustment. In addition, the steel beam locating and adjusting device is convenient to use, good in trying effect and good in reputation.
Description
Technical field
The invention belongs to installing construction technical field, relate to a kind of girder steel location adjusting device specifically.
Background technology
In traditional steel girder erection work progress, steel girder erection regulates to have and manually regulates, because girder steel is from great, adjustment is installed more difficult, degree of regulation is not high, and because various factors easily deforms after regulating, creates a lot of adverse effect to construction quality.Cause that constructional difficulties is many, efficiency is low, even appearance part is done over again phenomenon, adds construction cost.
Summary of the invention
Object of the present invention mainly regulates difficult and that degree of regulation is not high technical problem to solve in traditional steel girder erection process to exist, and provides a kind of girder steel location adjusting device.
Technical scheme of the present invention is: girder steel location adjusting device comprises hydraulic jack, regulate platform and positioning fixture, described adjustment platform comprises the sliding block be slidably matched successively, middle slide block and top shoe, the periphery of described sliding block respectively vertical screw thread is provided with at least three Level tune leading screws, and in downslide, fast bottom centre is vertically connected with hydraulic jack; Be slidably matched along broadwise between described middle slide block and sliding block, sliding block upper surface is provided with broadwise chute, and middle slider bottom is provided with corresponding steel ball catching groove, be positioned at broadwise chute and steel ball catching groove and be provided with steel and roll row pearl; Broadwise adjusting knob is provided with between sliding block and middle slide block; Be slidably matched along warp-wise between described middle slide block and top shoe, the face place of being slidably matched is arranged to dovetail chute and the dovetail slide block of fastening mutually, arranges corresponding steel ball draw-in groove respectively and be set with steel ball between dovetail chute and dovetail slide block; And warp-wise adjusting knob is provided with between middle slide block and top shoe; Be provided with rotating disk in the central upper portion of described top shoe, be provided with girder steel positioning fixture in rotating disk central upper portion position, girder steel can be vertically fixed in this fixture; Meanwhile, be provided with auxiliary cross bar in the side of described sliding block, the vertical screw thread of end of this auxiliary cross bar is provided with height regulating rod; Diagonally be provided with angular adjustment fixed bar on the upside of described auxiliary cross bar, connect an angular adjustment expansion link at the end of this angular adjustment fixed bar by an expansion and cotraction regulator, the end of this angular adjustment expansion link fixes snapping by buckle and girder steel.The flange be respectively arranged with at the broadwise both ends of described sliding block upwards forms broadwise and regulates bearing, and on both sides broadwise adjustment bearing, horizontal screw thread is provided with broadwise adjusting knob respectively.The flange be respectively arranged with at the warp-wise both ends of described middle slide block upwards forms warp-wise and regulates bearing, and on both sides warp-wise adjustment bearing, horizontal screw thread is provided with warp-wise adjusting knob respectively.Be respectively arranged with steel ball draw-in groove between described rotating disk and top shoe, and be filled with steel ball.Described girder steel positioning fixture comprises and is fixed on left fixture on rotating disk and right fixture, and both exist fit clearance for installing steel beam web plate, and left fixture and right fixture are respectively arranged with jackscrew.Described auxiliary cross bar is fixedly connected with between sliding block; Or, outside sliding block section is designed to circle, and is set with the rotatable overcoat of co-altitude, auxiliary cross bar is fixed on this and puts outward, realize auxiliary cross bar and rotate along sliding block.Described expansion and cotraction regulator comprises shell, shell is provided with the slideway for setting angle adjustable telescopic rod, be positioned at slideway side and be vertically installed with adjusting knob with slideway, the rotating shaft of this adjusting knob is provided with gear, on described angular adjustment expansion link, be provided with tooth bar, the engagement of this wheel and rack coupling simultaneously.Described sliding block or middle slide block or top shoe or rotating disk are provided with horizontal detector.
The invention has the beneficial effects as follows: 1, reach and regulating effect is installed to steel web, improve steel web installation accuracy, save manpower and materials.2, utilize the broadwise controlled respectively and warp-wise governor motion, and turn to adjustment and detent mechanism, can realize regulating step by step, the effect of high precision fine tuning, possess warp-wise and regulate, broadwise regulates, and height regulates, angular adjustment, rotates the functions such as adjustment.Adopting steel row pearl slip technique, is the rolling friction of steel row pearl between slide block.Very easy to use, trial effect is very good, well received.3, specially designed auxiliary bar structure, is not only conducive to improving the stability of governor motion, prevents rollover, and provides support for angular adjustment.Can be easy to realize girder steel angular adjustment by the dilatability of control angle adjustable telescopic rod.
Accompanying drawing explanation
Fig. 1 is the structural representation of girder steel location adjusting device of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the stereogram of the main part of Fig. 1;
Fig. 4 is the internal construction schematic diagram of expansion and cotraction regulator in Fig. 1.
In figure, 1 is hydraulic jack; 2 is Level tune leading screw; 3 is sliding block, and 31 is broadwise adjustment bearing, and 32 is broadwise adjusting knob, and 33 is broadwise chute, 34 arrange pearl for steel rolls, and 4 is middle slide block, and 41 is that warp-wise regulates bearing, and 42 is warp-wise adjusting knob, 43 is dovetail chute and dovetail slide block, and 44 is steel ball, and 5 is top shoe, 51 is steel ball draw-in groove and steel ball, and 6 is rotating disk, and 7 is positioning fixture, 8 is auxiliary cross bar, and 9 is height regulating rod, and 10 is angular adjustment fixed bar, 11 is angular adjustment expansion link, and 12 is expansion and cotraction regulator, and 13 is telescopic adjustment button.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Embodiment 1: as shown in FIG. 1 to 3, provide a kind of girder steel location adjusting device, sliding block 3 is square structure, and each corner position of its periphery arranges screwed hole respectively, and vertical screw thread is provided with four Level tune leading screws 2 respectively, in downslide, fast bottom centre is vertically connected with hydraulic jack 1.By regulating after hydraulic jack 1 makes adjustment platform reach proper height, then rotate each Level tune leading screw 2 respectively and land, and regulate and realize level.Sliding block 3 or middle slide block 4 or top shoe 5 or rotating disk 6 any suitable location place can be provided with horizontal detector, such as, use bubble type horizontal detection pipe.
Be slidably matched along broadwise between middle slide block 4 and sliding block 3, and be provided with broadwise adjusting knob 32 between sliding block 3 and middle slide block 4.Concrete structure is: sliding block 3 upper surface is provided with broadwise chute 33, and bottom middle slide block 4, be provided with corresponding steel ball catching groove, is positioned at broadwise chute 33 and steel ball catching groove and is provided with steel and rolls row pearl 34.The flange be respectively arranged with at the broadwise both ends of described sliding block 3 upwards forms broadwise and regulates bearing 31, and on both sides broadwise adjustment bearing 31, horizontal screw thread is provided with broadwise adjusting knob 32 respectively.
Be slidably matched along warp-wise between middle slide block 4 and top shoe 5, and be provided with warp-wise adjusting knob 42 between middle slide block 4 and top shoe 5.Concrete structure is: the face that the is slidably matched place between middle slide block 4 and top shoe 5 is arranged to the dovetail chute that mutually fastens and dovetail slide block 43, arranges the steel ball draw-in groove of correspondence respectively and be set with steel ball 44 between dovetail chute and dovetail slide block 43.The flange be respectively arranged with at the warp-wise both ends of described middle slide block 4 upwards forms warp-wise and regulates bearing 41, and on both sides warp-wise adjustment bearing 41, horizontal screw thread is provided with warp-wise adjusting knob 42 respectively.
Be respectively arranged with steel ball draw-in groove between rotating disk 6 and top shoe 5, and be filled with steel ball.Be provided with rotating disk 6 in the central upper portion of top shoe 5, be provided with girder steel positioning fixture 7 in rotating disk 6 central upper portion position, girder steel can be vertically fixed in this fixture.Girder steel positioning fixture 7 comprises and is fixed on left fixture on rotating disk 6 and right fixture, and both exist fit clearance for installing steel beam web plate, and left fixture and right fixture are respectively arranged with jackscrew.
Be fixedly connected with an auxiliary cross bar 8 in the side of sliding block 3, the vertical screw thread of end of this auxiliary cross bar 8 is provided with height regulating rod 9, can stablize auxiliary cross bar 8 and regulate platform, has and keeps regulating plateau levels and keeping the effects such as auxiliary cross bar 8 level.Further, on the upside of auxiliary cross bar 8, angular adjustment fixed bar 10 is diagonally installed, connects an angular adjustment expansion link 11 at the end of this angular adjustment fixed bar 10 by an expansion and cotraction regulator 12.The end of angular adjustment expansion link 11 fixes snapping by buckle and girder steel.See Fig. 4, expansion and cotraction regulator 12 comprises shell, shell is provided with the slideway for setting angle adjustable telescopic rod 11, be positioned at slideway side and be vertically installed with telescopic adjustment button 13 with slideway, the rotating shaft of this telescopic adjustment button 13 is provided with gear, on described angular adjustment expansion link 11, be provided with tooth bar, the engagement of this wheel and rack coupling simultaneously.
Embodiment 2: can with reference to figure 1, provide another kind of girder steel location adjusting device, primary structure is identical with embodiment 1, difference part is: sliding block 3 can for circular, also can be square but have one section to be designed to circle outside it, Level tune leading screw 2 bottom it can be symmetrical four, also can be uniform three.Be set with the rotatable overcoat of co-altitude in the outside of circular portion, auxiliary cross bar 8 be fixedly connected on this and put outward, realize auxiliary cross bar 8 and rotate along sliding block 3.
This device possesses warp-wise and regulates, and broadwise regulates, and height regulates, angular adjustment, rotates the functions such as adjustment.Adopt steel row pearl slip technique.As figure, highly regulate hydraulic jack 1, Level tune silk (support), sliding block 3, middle slide block 4, top shoe 5, rotating disk 6 etc.It is the rolling friction of steel row pearl between slide block.When each longitude or the adjustment of latitude slide block are moved, moving direction is respectively equipped with two, both sides adjusting knob, and during adjustment, one regulates another follow-up to regulate the object reaching precisely adjustment.
Rotating disk 6 Main Function: because this adjusting device is mainly used in the accurate adjustment of the larger object movement of weight ratio, may produce torsion when warp-wise or broadwise regulate, now rotating disk 6 can be eliminated by automatic rotation.
Adopt hydraulic brace mode that Level tune leading screw 2 can be used to be up to the standard and firm effect when reaching requirement for height when highly regulating.
Claims (8)
1. a girder steel location adjusting device, comprise hydraulic jack, regulate platform and positioning fixture, it is characterized in that: described adjustment platform comprises the sliding block be slidably matched successively, middle slide block and top shoe, the periphery of described sliding block respectively vertical screw thread is provided with at least three Level tune leading screws, and in downslide, fast bottom centre is vertically connected with hydraulic jack; Be slidably matched along broadwise between described middle slide block and sliding block, sliding block upper surface is provided with broadwise chute, and middle slider bottom is provided with corresponding steel ball catching groove, be positioned at broadwise chute and steel ball catching groove and be provided with steel and roll row pearl; Broadwise adjusting knob is provided with between sliding block and middle slide block; Be slidably matched along warp-wise between described middle slide block and top shoe, the face place of being slidably matched is arranged to dovetail chute and the dovetail slide block of fastening mutually, arranges corresponding steel ball draw-in groove respectively and be set with steel ball between dovetail chute and dovetail slide block; And warp-wise adjusting knob is provided with between middle slide block and top shoe; Be provided with rotating disk in the central upper portion of described top shoe, be provided with girder steel positioning fixture in rotating disk central upper portion position, girder steel can be vertically fixed in this fixture; Meanwhile, be provided with auxiliary cross bar in the side of described sliding block, the vertical screw thread of end of this auxiliary cross bar is provided with height regulating rod; Diagonally be provided with angular adjustment fixed bar on the upside of described auxiliary cross bar, connect an angular adjustment expansion link at the end of this angular adjustment fixed bar by an expansion and cotraction regulator, the end of this angular adjustment expansion link fixes snapping by buckle and girder steel.
2. girder steel location adjusting device according to claim 1, is characterized in that: the broadwise both ends flange be respectively arranged with upwards of described sliding block forms broadwise and regulates bearing, and on both sides broadwise adjustment bearing, horizontal screw thread is provided with broadwise adjusting knob respectively.
3. girder steel location adjusting device according to claim 1, is characterized in that: the warp-wise both ends flange be respectively arranged with upwards of described middle slide block forms warp-wise and regulates bearing, and on both sides warp-wise adjustment bearing, horizontal screw thread is provided with warp-wise adjusting knob respectively.
4. girder steel location adjusting device according to claim 1, is characterized in that: be respectively arranged with steel ball draw-in groove between described rotating disk and top shoe, and be filled with steel ball.
5. girder steel location adjusting device according to claim 1, it is characterized in that: described girder steel positioning fixture comprises and is fixed on left fixture on rotating disk and right fixture, there is fit clearance for installing steel beam web plate in both, left fixture and right fixture are respectively arranged with jackscrew.
6. girder steel location adjusting device according to claim 1, is characterized in that: described auxiliary cross bar is fixedly connected with between sliding block; Or, outside sliding block section is designed to circle, and is set with the rotatable overcoat of co-altitude, auxiliary cross bar is fixed on this and puts outward, realize auxiliary cross bar and rotate along sliding block.
7. girder steel location adjusting device according to claim 1, it is characterized in that: described expansion and cotraction regulator comprises shell, shell is provided with the slideway for setting angle adjustable telescopic rod, be positioned at slideway side and be vertically installed with adjusting knob with slideway, the rotating shaft of this adjusting knob is provided with gear, on described angular adjustment expansion link, be provided with tooth bar, the engagement of this wheel and rack coupling simultaneously.
8. girder steel location adjusting device according to claim 1, is characterized in that: on described sliding block or middle slide block or top shoe or rotating disk, be provided with horizontal detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825234.XA CN104594647B (en) | 2014-12-27 | 2014-12-27 | Girder steel location adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825234.XA CN104594647B (en) | 2014-12-27 | 2014-12-27 | Girder steel location adjusting device |
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| CN104594647A true CN104594647A (en) | 2015-05-06 |
| CN104594647B CN104594647B (en) | 2016-08-31 |
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| CN201410825234.XA Active CN104594647B (en) | 2014-12-27 | 2014-12-27 | Girder steel location adjusting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105781127A (en) * | 2016-05-13 | 2016-07-20 | 上海建工二建集团有限公司 | Twisted type prefabricated wall installation verticality adjusting inclined strut |
| CN108643594A (en) * | 2018-06-29 | 2018-10-12 | 浙江省二建钢结构有限公司 | The hand apparatus for correcting and its construction method of cantilever steel girder |
| CN110565971A (en) * | 2019-09-09 | 2019-12-13 | 中建三局绿色产业投资有限公司 | Mounting device and mounting method for assembly type shear wall support frame |
| CN114214948A (en) * | 2021-12-20 | 2022-03-22 | 中铁三局集团广东建设工程有限公司 | Bridge stand column positioning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105781127A (en) * | 2016-05-13 | 2016-07-20 | 上海建工二建集团有限公司 | Twisted type prefabricated wall installation verticality adjusting inclined strut |
| CN108643594A (en) * | 2018-06-29 | 2018-10-12 | 浙江省二建钢结构有限公司 | The hand apparatus for correcting and its construction method of cantilever steel girder |
| CN110565971A (en) * | 2019-09-09 | 2019-12-13 | 中建三局绿色产业投资有限公司 | Mounting device and mounting method for assembly type shear wall support frame |
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| CN114214948A (en) * | 2021-12-20 | 2022-03-22 | 中铁三局集团广东建设工程有限公司 | Bridge stand column positioning device |
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|---|---|
| CN104594647B (en) | 2016-08-31 |
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Address after: 450000 Shangxian Street, Longzihu Wisdom Island, Zhengdong New District, Zhengzhou City, Henan Province Patentee after: Zhengzhou Yijian Group Co.,Ltd. Address before: 450000, No. 91, Bauhinia Road, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU NO.1 CONSTRUCTION ENGINEERING GROUP Co.,Ltd. |