CN204754230U - Portable adjustable bearing support - Google Patents
Portable adjustable bearing support Download PDFInfo
- Publication number
- CN204754230U CN204754230U CN201520418990.0U CN201520418990U CN204754230U CN 204754230 U CN204754230 U CN 204754230U CN 201520418990 U CN201520418990 U CN 201520418990U CN 204754230 U CN204754230 U CN 204754230U
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- CN
- China
- Prior art keywords
- pulley
- bracket assembly
- moving beam
- support
- bearing support
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- 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 - Fee Related
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Abstract
The utility model provides a portable adjustable bearing support, including a pair of parallel arrangement's pulley basis, set up the support assembly on this pulley basis and be used for affecting the draw gear that support assembly moved on the pulley basis. The utility model discloses the support is for once setting up the completion, need not that the support is set up and the personnel of demolising the later stage, and it is few to drop into constructor, practices thrift the labour, improves construction efficiency, need not absorbed large -scale machinery, only partly small -size machines can, frame construction field has had great breakthrough, has practiced thrift constructor, and can adjust on the height, is fit for the not structure thing support system of co -altitude, is superior to ordinary steel pipe support support system, has filled in here technique vacancy, is actually using the in -process to obtain better income.
Description
Technical field
The utility model relates to a kind of portable adjustable load-bearing support.
Background technology
One of maximum difficult point of structure top cast-in-situ concrete is exactly solve setting up fast and roll-over of cast-in-situ concrete support bracket.Method conventional at present sets up full framing, forms bottom die platform.Build a storehouse concrete, then remove full framing, transfer to next storehouse and again set up and building next storehouse concrete.Traditional method has it to be difficult to the shortcoming overcome, full framing set up with remove that repetition work operations amount is large, time-consuming, the loss of material is comparatively large, the security context of operation and rack platform to set up precision wayward.Its safety and economy can not meet the requirement of modern project.
Utility model content
The utility model provide a kind of simple to operate, efficiency of construction is high, save time, drop into mechanical personnel measures little, and the portable adjustable load-bearing support that security risk is little.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of portable adjustable load-bearing support, comprising the pulley basis of pair of parallel setting, being arranged on bracket assembly on this pulley basis and for affecting the draw-gear of described bracket assembly movement on pulley basis; Described pulley basis comprises moving beam, pulley and pulley base, described pulley base is arranged successively along described moving beam length direction, described pulley is connected by bearing support with described pulley base, described moving beam bottom surface contacts with described pulley rolling, and described draw-gear is connected with described moving beam one end.
Further, described bracket assembly is placed on described moving beam, and the bottom of this bracket assembly is provided with the adjustable collet for bracket assembly being pulled away moving beam, and the top of described bracket assembly is provided with for supporting the adjustable jacking of building mould.
Further, described draw-gear comprises provides the hoist engine of power, the hook be connected with described moving beam and the wire rope for connecting described hoist engine and hook.
Further, described pulley base comprises side supports, and the top of this bearing has inside flanging, and this flanging is used for carrying out spacing to moving beam.
Preferably, described bracket assembly adopts bowl button support to set up.
Under equal execution conditions, bracket assembly has once been set up, without the need to removing, only need adjust height, repeatedly fall use, there is speed fast, safe and reliable, in programming, have very strong advantage, be the construction method solving the large object of construction production first-selection of duration pressure.
Because this support is for once to have set up, the later stage has set up without the need to support and dismounting personnel, drops into constructor few, saves labour, improves construction efficiency; Without the need to dropping into big machinery, only need part small machine.
From above technical scheme, the utility model has following beneficial effect:
(1) there is larger advantage in programming, in the project that construction period is tight, this construction technology can be used to have reached the effect of overworking;
(2) larger breakthrough has been had in rack construction field, save constructor, and in height can adjust, be applicable to the works support system of differing heights, be superior to common steel tube stent support system, fill up technology vacancy herein, in practice process, obtain good income.
Accompanying drawing explanation
Fig. 1 is front section view of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation on the utility model middle pulley basis.
In figure: 100, pulley basis, 110, moving beam, 120, pulley, 130, pulley base, 131, bearing, 132, flanging, 140, elongated steel pipe, 200, bracket assembly, 210, adjustable collet, 220, adjustable jacking, 300, draw-gear, 310, hoist engine, 320, hook, 330, wire rope, 400, concrete face.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of preferred embodiment of the present utility model is described in detail.
As illustrated in fig. 1 and 2, described portable adjustable load-bearing support comprises pulley basis 100, bracket assembly 200 and draw-gear 300, its middle pulley basis has a pair, and be set in parallel in the bottom of bracket assembly, pulley basis must be installed on more smooth concrete face 400, to ensure underlying strength and to slide smooth and easy.Described draw-gear moves on pulley basis for affecting bracket assembly, draw-gear and described pulley basis one_to_one corresponding, and be arranged on the homonymy of bracket assembly, when bracket assembly starts mobile, require that two draw-gears start simultaneously, ensure globality and the stability of bracket assembly, after moving to design attitude, the height of the works end face of building as required carries out the adjustment of bracket assembly.
As shown in Figure 3, described pulley basis 100 comprises moving beam 110, pulley 120 and pulley base 130, and described pulley base is arranged successively along described moving beam length direction, and to ensure uniform force, described pulley is connected by bearing support with described pulley base.Described moving beam 110 bottom surface and described pulley 120 Structure deformation, in order to reduce resistance, ensureing that slip is smooth and easy, being wiped with lubrication oil in moving beam coated on bottom side.Described pulley base 130 comprises side supports 131, and the top of this bearing has inside flanging 132, and this flanging is used for carrying out spacing to moving beam, prevents moving beam from offseting.
Described draw-gear 300 comprises provides the hoist engine 310 of power, the hook 320 be connected with described moving beam and the wire rope 330 for connecting described hoist engine and hook.Hoist engine can according to construction speed, and partial node is arranged one by one.
As shown in Figure 1, the bottom of described bracket assembly 200 is provided with the adjustable collet 210 for bracket assembly being pulled away moving beam 110, and the top of described bracket assembly is provided with for supporting the adjustable jacking 220 of building mould.In the present embodiment, jacking is bolt rod member, rotates in steady pin, inserts in rod member, is fixed on steel pipe top by steady pin, rotates jacking bolt, and adjustment highly.
When mobile, bracket assembly drops on moving beam, and with moving beam translation, when building operation, bracket assembly, by the adjustable collet of bottom, can pull away moving beam, directly contacts concrete face, meets the requirement of support strength.
Described bracket assembly 200 adopts bowl button support to set up, bowl button node structure is reasonable, power bar transmitting axle force, bracket assembly entirety is had at three dimensions, and structural strength is high, resistance to overturning good and reliable self-locking property, can better meet the needs of construction safety, install and remove effect high simultaneously, alleviate labour intensity, the strong height of operation, faster than conventional scaffold 2-3 times of joint assembling and dissembling speed, workman only needs an adz-eye hammer just can complete whole operation.Therefore, the height of bracket assembly is being adjusted, when the discrepancy in elevation is more than or equal to the length of bowl button support, adopting increase and decrease the rim of a bowl support rod unit to carry out coarse adjustment, simple to operate, convenient and swift.
When adopting portable adjustable load-bearing support of the present utility model to carry out structure top cast-in-place concrete construction, its concrete construction method, comprises the steps:
1) the setting up of bracket assembly: the pulley basis of first installing pair of parallel setting on more smooth concrete face, ensures when installing to install firmly and planeness; Adopt bowl button support to set up bracket assembly, by collet contact concrete face, bracket assembly is held up, calculate scaffolding height according to construction requirement, adjust the height of jacking.
2) movement of bracket assembly: concrete placings completes, after intensity reaches requirement, remove formwork for placing, collet is regulated to be fallen to by bracket assembly on the moving beam on pulley basis, elongated steel pipe 140 is added in each pulley base position, and be welded to connect with moving beam, guarantee bracket assembly and pulley basis fixation, the resistance to overturning of bracket assembly when ensureing mobile; Install the pulley basis of next section, ensure installation accuracy, accurately aim at the pulley basis of last section, be beneficial to smooth movement; Affect moving beam by draw-gear, drive bracket assembly along pulley square foundation to movement, until move to design attitude.
Mobile hourly velocity is unsuitable too fast, and arranges professional to observe bracket assembly, if note abnormalities, stops mobile immediately, ascertains the reason, mobile in continuation.
3) adjustment of bracket assembly: collet is not removed in bracket assembly moving process, be connected to frame bottom, the adjustable extent of collet is 30 ~ 40cm, after bracket assembly moves to design attitude, bottom first adjusting pole assembly, adjust by calculated height, make the abundant contact hardening ground of collet, ensure uniform force; Then adjusting pole assembly top, according to the absolute altitude bottom bracket assembly, calculates the discrepancy in elevation that bracket assembly needs adjustment, regulates according to the discrepancy in elevation calculated.If the discrepancy in elevation is excessive, increase and decrease rod member mode is adopted to adjust, the length of rod member has 30cm, 60cm, 90cm etc. to supply adjustment, when the discrepancy in elevation is negative value, the method adjustment reducing rod member can be adopted, if in adjustable scope, adopt jacking to adjust, the adjusting range of jacking is 30 ~ 40cm, till the position being adjusted to design.
After having adjusted, record absolute altitude by instrument and meet designing requirement, after above operation completion acceptance is qualified, enter next procedure construction.
The above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (5)
1. a portable adjustable load-bearing support, it is characterized in that, comprise the pulley basis (100) of pair of parallel setting, being arranged on bracket assembly (200) on this pulley basis and for affecting the draw-gear (300) of described bracket assembly movement on pulley basis; Described pulley basis (100) comprises moving beam (110), pulley (120) and pulley base (130), described pulley base (130) is arranged successively along described moving beam (110) length direction, described pulley (120) is connected by bearing support with described pulley base (130), described moving beam (110) bottom surface and described pulley (120) Structure deformation, described draw-gear (300) is connected with described moving beam (110) one end.
2. portable adjustable load-bearing support according to claim 1, it is characterized in that, described bracket assembly (200) is placed on described moving beam (110), the bottom of this bracket assembly is provided with the adjustable collet (210) for bracket assembly being pulled away moving beam, and the top of described bracket assembly is provided with for supporting the adjustable jacking (220) of building mould.
3. portable adjustable load-bearing support according to claim 1, it is characterized in that, described draw-gear (300) comprises provides the hoist engine of power (310), the hook (320) be connected with described moving beam (110) and the wire rope (330) for connecting described hoist engine and hook.
4. portable adjustable load-bearing support according to claim 1, it is characterized in that, described pulley base (130) comprises side supports (131), the top of this bearing has inside flanging (132), and this flanging is used for carrying out spacing to moving beam (110).
5. portable adjustable load-bearing support according to claim 1, is characterized in that, described bracket assembly (200) adopts bowl button support to set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418990.0U CN204754230U (en) | 2015-06-17 | 2015-06-17 | Portable adjustable bearing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418990.0U CN204754230U (en) | 2015-06-17 | 2015-06-17 | Portable adjustable bearing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754230U true CN204754230U (en) | 2015-11-11 |
Family
ID=54468953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418990.0U Expired - Fee Related CN204754230U (en) | 2015-06-17 | 2015-06-17 | Portable adjustable bearing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305538A (en) * | 2020-04-11 | 2020-06-19 | 南通航宇结构件有限公司 | Walking type moving frame and using method thereof |
-
2015
- 2015-06-17 CN CN201520418990.0U patent/CN204754230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305538A (en) * | 2020-04-11 | 2020-06-19 | 南通航宇结构件有限公司 | Walking type moving frame and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190617 |