CN202611261U - Preset embedded bolt support of concrete foundation - Google Patents

Preset embedded bolt support of concrete foundation Download PDF

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Publication number
CN202611261U
CN202611261U CN 201220162610 CN201220162610U CN202611261U CN 202611261 U CN202611261 U CN 202611261U CN 201220162610 CN201220162610 CN 201220162610 CN 201220162610 U CN201220162610 U CN 201220162610U CN 202611261 U CN202611261 U CN 202611261U
Authority
CN
China
Prior art keywords
steel
plate
embedded bolt
steel plate
screw rod
Prior art date
Application number
CN 201220162610
Other languages
Chinese (zh)
Inventor
连贺
古增密
陈伟生
宋登欣
Original Assignee
中国建筑第五工程局有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中国建筑第五工程局有限公司 filed Critical 中国建筑第五工程局有限公司
Priority to CN 201220162610 priority Critical patent/CN202611261U/en
Application granted granted Critical
Publication of CN202611261U publication Critical patent/CN202611261U/en

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Abstract

The utility model discloses a preset embedded bolt support of a concrete foundation and relates to the field of concrete foundation construction equipment of buildings. The preset embedded bolt support comprises at least four groups of support assemblies, at least two groups of clamping piece steel plates and steel formworks, wherein every two groups of support assemblies correspond to one group of clamping piece steel plates; the support assemblies are arranged at the side parts of the steel formworks; two ends of each clamping piece steel plate are movably connected with the support assemblies; the clamping piece steel plates comprise upper clamping piece steel plates and lower clamping piece steel plates; the steel formworks are arranged between the clamping piece steel plates in a clamping way; and a plurality of bolt holes used for allowing preset embedded bolts to penetrate through are formed in the steel formworks. According to the preset embedded bolt support provided by the utility model, the preset embedded bolts can be adjusted in six directions, the displacement and the settlement of the preset embedded bolts caused by concrete construction are eliminated and high-precision preset embedding is realized, so that the preset embedding of the bolts is finished at one time and further the work efficiency is increased.

Description

Concrete foundation pre-embedded bolt support
Technical field
The utility model relates to the concrete foundation construction equipment of building, particularly the pre-embedded bolt support of concrete foundation.
Background technology
Along with the fast development of Chinese national economy, all kinds of large industry equipments are installed and the large-scale steel structure factory building constantly increases, and the pre-buried quantity of pre-embedded bolt of all kinds of concrete foundations (especially large industry equipment concrete foundation) is more and more huger.In the prior art, concrete foundation erection bolt mode mainly contains two kinds: one of which, and the prepared screw-bolt hole erection bolt, this kind mode receives the construction quality factor affecting more, and back yard industry equipment is taked this mode more; Its two, pre-embedded bolt, large industry equipment vibrations are big, quality is big, rotating speed is high, generally adopts pre-embedded bolt.Large equipment base pre-embedded bolt specification is many, quantity is big and construction precision requires highly, has produced bigger deviation and will influence directly that equipment is installed, operation in case indivedual bolt is pre-buried, influences installation progress and production time.
In the pre-buried process of bolt; Usually run into following problem: one, equipment generally is supported on the beam; In concreting process; Support system more or less has certain sedimentation, and the settling amount at span centre and bearing place is different, the absolute altitude error that how to guarantee single device and even each bolt of entire equipment crowd several millimeters (≤2mm).Two, in concreting process, how to guarantee that bolt is not influenced by construction factor, make bolt all around displacement error several millimeters (≤2mm).Three, how to guarantee after having built concrete, can also rectify a deviation to bolt.In the prior art, above-mentioned technical barrier fails effectively to solve always, in order to guarantee pre-buried precision, reduces the installation that brings because of pre-buried precision problem and does over again, and people urgently hope a kind of pre-embedded bolt support easy and simple to handle, with low cost and method appearance thereof.
The utility model content
The utility model technical problem to be solved is to above-mentioned deficiency of the prior art; A kind of pre-embedded bolt support of concrete foundation is provided; This pre-embedded bolt support can improve pre-buried precision, and the ability one-time-reach-place reduces the amount of doing over again when making equipment on being installed to pre-embedded bolt; This pre-embedded bolt support carries out in the pre-buried process of bolt in concrete foundation; Can regulate pre-embedded bolt from the up, down, left, right, before and after six direction; Elimination lives the pre-buried once one-tenth of bolt because of concrete construction causes bolt displacement and sedimentation, increases work efficiency.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of pre-embedded bolt support of concrete foundation, comprise at least four group supporting components, at least two group intermediate plate steel plate and steel forms, and the corresponding one group of intermediate plate steel plate of per two groups of supporting components, wherein:
Supporting component is arranged at the sidepiece of steel form, and every group of supporting component includes the steel plate base, is erected in the screw rod on the steel plate base and is bolted in upper cap nut and the following nut on the screw rod;
The intermediate plate steel plate comprises upper clip steel plate and lower clamping piece steel plate, and this intermediate plate steel plate one end flexibly connects the supporting component screw rod of steel form one side, and places between the upper cap nut and following nut on this screw rod; This intermediate plate steel plate other end flexibly connects the supporting component screw rod of steel form opposite side, and places between the upper cap nut and following nut on this screw rod;
Steel form is located between the intermediate plate steel plate, has some bolts hole that pre-embedded bolt passes that are used on the steel form.
The beneficial effect of the utility model is: because pre-embedded bolt passes through fixed by nut on steel form; And steel form is folded in the intermediate plate steel plate; When needs are regulated the height of pre-embedded bolt; Through rotation upper cap nut and following nut, regulate steel form height up and down, thereby realize the up-down adjustment of pre-embedded bolt; When needs are regulated the horizontal level of pre-embedded bolt, unclamp upper cap nut, knock steel form with iron hammer, move steel form, reach the adjusting of bolt horizontal movement.Therefore, the utility model can improve pre-buried precision, and the ability one-time-reach-place reduces the amount of doing over again when making equipment on being installed to pre-embedded bolt; The utility model carries out in the pre-buried process of bolt in concrete foundation; Can regulate pre-embedded bolt from the up, down, left, right, before and after six direction; Elimination causes pre-embedded bolt displacement and sedimentation because of concrete construction; The realization high accuracy is pre-buried, and the pre-buried once one-tenth of bolt is lived, and increases work efficiency.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the utility model structure vertical view.
Fig. 2 is the utility model structure side view.
Fig. 3 is upper clip steel plate and lower clamping piece steel plate structure sketch map.
Fig. 4 is the utility model overall structure stereogram.
Fig. 5 is the utility model user mode sketch map.
Among the figure, 1. supporting component; 11. steel plate base; 12. screw rod; 13. upper cap nut; 14. following nut; 2. intermediate plate steel plate; 20. hole; 21. upper clip steel plate; 22. lower clamping piece steel plate; 3. steel form; 31. bolt hole; The hole 32. vibrate; 4. pre-embedded bolt; 5. nut; 6. steel frame.
The specific embodiment
Like Fig. 1~shown in Figure 5; In this embodiment, the pre-embedded bolt support of concrete foundation comprises four groups of supporting components 1, two groups of intermediate plate steel plates 2 and steel forms 3, per two groups of supporting components, 1 corresponding one group of intermediate plate steel plate 2; Certainly; Be not limited to four groups of supporting components 1 and two groups of intermediate plate steel plates 2 among this embodiment,, can suitably increase according to the length of steel form 3.
Please continue 1~Fig. 5 with reference to figure, supporting component 1 is arranged at the sidepiece of steel form 3, and every group of supporting component 1 includes steel plate base 11, is erected in the screw rod 12 on the steel plate base 11 and is bolted in upper cap nut 13 and the following nut 14 on the screw rod 12; Wherein, steel plate base 11 is the wide steel plate of the thick 200 * 100mm of 20mm, and its width and thickness can adjust according to actual conditions; It is the screw rod 12 of 120~400mm that screw rod 12 is selected length, and according to pre-embedded bolt 4 absolute altitudes control length, the length of this screw rod 12 is preferably 200 mm.Intermediate plate steel plate 2 comprises upper clip steel plate 21 and lower clamping piece steel plate 22, and these intermediate plate steel plate 2 one ends flexibly connect the supporting component screw rod 12 of steel form 3 one sides, and place between the upper cap nut 13 and following nut 14 on this screw rod 12; These intermediate plate steel plate 2 other ends flexibly connect the supporting component screw rod 12 of steel form 3 opposite sides, and place between the upper cap nut 13 and following nut 14 on this screw rod 12.Steel form 3 is located between the intermediate plate steel plate 2, has some bolts hole 31 that pre-embedded bolt 4 passes that are used on the steel form 3.
As shown in Figure 3, the two ends perforate 20 respectively of upper clip steel plate 21 and lower clamping piece steel plate 22, and screw rod 12 can pass from the hole 20 of intermediate plate steel plate 21 and 22 in activity.
Like Fig. 1, Fig. 2 and shown in Figure 4, have some concrete vibratings hole 32 on the said steel form 3, the excellent (not shown) of shaking of concrete vibrating can, this be passed from vibrating hole 32.
Like Fig. 1~shown in Figure 5, the pre-embedded bolt support of above-mentioned concrete foundation in use can be arranged a plurality of pre-embedded bolt supports according to the boundary of works area of concrete foundation.Its bolt built-in process is following:
(1) in the steel frame of treating placing of concrete 6, inserts some pre-embedded bolts 4, and make the upper end of pre-embedded bolt 4 extend upwardly out steel frame 6;
(2) the fixing above-mentioned supporting component 1 of at least four groups in the steel frame of treating placing of concrete 6 both sides is screwed into down nut 14;
(3) lower clamping piece steel plate 22 is seated on the following nut 14 of supporting component;
(4) steel form 3 is seated on the lower clamping piece steel plate 22, and makes the upper end of pre-embedded bolt 4 pass steel form 3;
(5) put upper clip steel plate 21, be screwed into upper cap nut 13, and clamp steel form 3;
(6) on steel form 3 with the fixing pre-embedded bolt 4 of nut 5;
(7) placing of concrete (not shown) in steel frame 6;
(8) whether height, the horizontal level of measurement pre-embedded bolt 4 have deviation before concrete final set, if deviation is arranged, rotation upper cap nut 13, following nut 14 are regulated steel forms 3 highly, can realize the up-down adjustment of pre-embedded bolt 4; Unclamp upper cap nut 13, laterally move steel form 3, can realize the adjusting of pre-embedded bolt 4 horizontal movements.
Further, in above-mentioned bolt built-in process, on steel form 3 with nut 5 fixedly during pre-embedded bolt 4; Whether height, the horizontal level of measuring pre-embedded bolt 4 have deviation; If deviation is arranged, rotation upper cap nut 13, following nut 14 are regulated steel forms 3 height, can realize the up-down adjustment of pre-embedded bolt 4; Unclamp upper cap nut 13, laterally move steel form 3, can realize the adjusting of pre-embedded bolt 4 horizontal movements.
Further, in steel frame 6, placing of concrete the time, also can the excellent (not shown) of shaking of concrete vibrating be extend in the concrete, concrete compaction is combined.
In technique scheme, upper clip steel plate 21 is clamped the fixedly steel form 3 of pre-embedded bolt 4 with lower clamping piece steel plate 22, clamps two blocks of intermediate plate steel plates 21 and 22 with upper cap nut 13 and following nut 14 again, thereby reaches the fixedly effect of pre-embedded bolt 4.Through rotation upper cap nut 13, following nut 14, regulate steel form 3 height up and down, realize the up-down adjustment of pre-embedded bolt 4; Unclamp upper cap nut 13, knock steel form 3, move steel form 3, reach the adjusting of pre-embedded bolt 4 horizontal movements with iron hammer.(cage of reinforcement of this beam is positioned at the steel frame sidepiece of treating placing of concrete to the cage of reinforcement of steel plate base 11 and beam; Not shown in the accompanying drawing) weld; Guarantee that it has enough stability; After the concrete casting construction finishes, can tear open through modes such as cuttings and move steel plate base 11 with recycling.
Technique scheme is regulated steel form 3 through high accuracy, adds control survey accurately, and the displacement of realization pre-embedded bolt 4, absolute altitude deviation are in 1~2mm.Concreting is vibrated and can be referred to as pre-buried bad dream; The strength that cause is vibrated is bigger, possibly shake the pre-embedded bolt 4 of original correction partially fully, after the utility model has realized that concreting finishes; Before final set (during initial set), can also regulate pre-embedded bolt 4.The application of the utility model has realized that the scope of adjusting displacement is big, and the time span of adjusting is big, and correction accurately can realize that fully high accuracy is pre-buried.
The above only is the utility model preferred embodiments, and every any trickle modification, equivalent variations and modification of above embodiment being done according to the technical scheme of the utility model all belongs in the scope of the utility model technical scheme.Simultaneously; The utility model is description technique scheme more clearly; On wording, use titles such as supporting component, steel plate base, screw rod, upper cap nut, following nut, intermediate plate steel plate, hole, upper clip steel plate, lower clamping piece steel plate, steel form, bolt hole, the hole of vibrating, pre-embedded bolt, nut, steel frame; But these titles do not limit the possibility of using other titles; All equivalent modifications or name modifications of being done according to the utility model technical scheme all belong in the scope of the utility model technical scheme.

Claims (5)

1. the pre-embedded bolt support of concrete foundation is characterized in that: comprise at least four group supporting components, at least two group intermediate plate steel plate and steel forms, and the corresponding one group of intermediate plate steel plate of per two groups of supporting components, wherein:
Supporting component is arranged at the sidepiece of steel form, and every group of supporting component includes the steel plate base, is erected in the screw rod on the steel plate base and is bolted in upper cap nut and the following nut on the screw rod;
The intermediate plate steel plate comprises upper clip steel plate and lower clamping piece steel plate, and this intermediate plate steel plate one end flexibly connects the supporting component screw rod of steel form one side, and places between the upper cap nut and following nut on this screw rod; This intermediate plate steel plate other end flexibly connects the supporting component screw rod of steel form opposite side, and places between the upper cap nut and following nut on this screw rod;
Steel form is located between the intermediate plate steel plate, has some bolts hole that pre-embedded bolt passes that are used on the steel form.
2. according to the pre-embedded bolt support of the said concrete foundation of claim 1, it is characterized in that: the length of said screw rod is 120~400mm.
3. according to the pre-embedded bolt support of the said concrete foundation of claim 2, it is characterized in that: the length of said screw rod is 200mm.
4. according to the pre-embedded bolt support of the said concrete foundation of claim 1, it is characterized in that: the perforate respectively of the two ends of said intermediate plate steel plate, and screw rod can pass from the hole of intermediate plate steel plate in activity.
5. according to the pre-embedded bolt support of any said concrete foundation in the claim 1 to 4, it is characterized in that: have some concrete vibratings hole on the said steel form, the rod that shakes of concrete vibrating can be passed from this vibrates the hole.
CN 201220162610 2012-04-17 2012-04-17 Preset embedded bolt support of concrete foundation CN202611261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220162610 CN202611261U (en) 2012-04-17 2012-04-17 Preset embedded bolt support of concrete foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220162610 CN202611261U (en) 2012-04-17 2012-04-17 Preset embedded bolt support of concrete foundation

Publications (1)

Publication Number Publication Date
CN202611261U true CN202611261U (en) 2012-12-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619235A (en) * 2012-04-17 2012-08-01 中国建筑第五工程局有限公司 Concrete foundation embedded bolt bracket and embedding method for concrete foundation embedded bolts
CN103437374A (en) * 2013-09-06 2013-12-11 中国十九冶集团有限公司 Positioning device for installing groups of foundation bolts and installation method thereof
CN103452129A (en) * 2013-09-17 2013-12-18 太原重工股份有限公司 Supporting structure of forging press and mounting method of supporting structure
CN103397701B (en) * 2013-08-13 2015-06-17 中天建设集团有限公司 Adjustable positioning structure for pre-buried bolt double-layered positioning plate and construction method
CN105350654A (en) * 2015-11-13 2016-02-24 中国水利水电第十四工程局有限公司 Construction method for adjusting steel plate embedded parts to reach design and construction accuracy
CN106150055A (en) * 2016-08-23 2016-11-23 天津二建建筑工程有限公司 Concrete embedded part essence flat hanging installment work stand and the installation method of built-in fitting

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619235A (en) * 2012-04-17 2012-08-01 中国建筑第五工程局有限公司 Concrete foundation embedded bolt bracket and embedding method for concrete foundation embedded bolts
CN103397701B (en) * 2013-08-13 2015-06-17 中天建设集团有限公司 Adjustable positioning structure for pre-buried bolt double-layered positioning plate and construction method
CN103437374A (en) * 2013-09-06 2013-12-11 中国十九冶集团有限公司 Positioning device for installing groups of foundation bolts and installation method thereof
CN103437374B (en) * 2013-09-06 2016-08-31 中国十九冶集团有限公司 Group's foundation bolt installation positioner and installation method thereof
CN103452129A (en) * 2013-09-17 2013-12-18 太原重工股份有限公司 Supporting structure of forging press and mounting method of supporting structure
CN103452129B (en) * 2013-09-17 2015-11-18 太原重工股份有限公司 A kind of supporting construction of forging press and its mounting method
CN105350654A (en) * 2015-11-13 2016-02-24 中国水利水电第十四工程局有限公司 Construction method for adjusting steel plate embedded parts to reach design and construction accuracy
CN106150055A (en) * 2016-08-23 2016-11-23 天津二建建筑工程有限公司 Concrete embedded part essence flat hanging installment work stand and the installation method of built-in fitting

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C14 Grant of patent or utility model
GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20121219

Effective date of abandoning: 20140604