CN210263107U - Raft foundation reserved port raft steel bar positioning structure - Google Patents
Raft foundation reserved port raft steel bar positioning structure Download PDFInfo
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- CN210263107U CN210263107U CN201920720184.7U CN201920720184U CN210263107U CN 210263107 U CN210263107 U CN 210263107U CN 201920720184 U CN201920720184 U CN 201920720184U CN 210263107 U CN210263107 U CN 210263107U
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Abstract
The utility model discloses a raft foundation reserves mouthful raft reinforcing bar location structure, including being used for fixing a position the raft reinforcing bar locating rack of the raft reinforcing bar that transversely passes raft foundation and reserves mouthful, raft reinforcing bar locating rack installs four layers from top to bottom and is used for fixing a position the raft reinforcing bar stop gear of the raft reinforcing bar that transversely passes raft foundation and reserves mouthful respectively, raft reinforcing bar locating rack is cube frame construction. The utility model relates to a novelty utilizes raft board rebar positioning frame location to pass raft board basis reservation mouth's raft board rebar installation position, and control raft board reinforcing bar is simple swift, and collision or stop when avoiding later stage raft board reinforcing bar to the steel reinforcement cage owner muscle to alternate.
Description
Technical Field
The utility model belongs to the technical field of raft plate rebar positioning, concretely relates to mouth raft plate rebar positioning structure is reserved to raft plate basis.
Background
Along with economic development of China, in engineering construction, large industrial plants and logistics storage are more and more, steel structures, PC and cast-in-place concrete composite structures are adopted, cast-in-place concrete columns are used as main bearing columns, and the speed of on-site manufacturing becomes a key for restricting installation of PC components and roof trusses. The traditional construction processes of building construction scaffolds, splicing templates and casting concrete in situ are not suitable for the construction of large industrial factory buildings and logistics storage. In the traditional cast-in-place column construction, operation scaffolds need to be erected, steel bar binding, template support and the like need to be completed on a construction site during construction, the construction efficiency is low, the mechanization degree is low, the labor force requirement is high, the development of the working procedures of PC and steel structure is influenced, on the basis of ensuring the construction period and the molding quality, the construction drawing and the construction process of the cast-in-place concrete column are optimized, the labor tools are improved, the labor mode is changed, the requirement of erecting a construction operation scaffold is met by means of mechanized matched construction, the construction process is simplified by adopting the column reinforcement cage and the column template integral hoisting construction process, the industrialized and standardized construction of the concrete cast-in-place column at the logistics storage construction site is realized, the construction speed and the construction quality are improved while the green construction and the construction safety are guaranteed, and the cooperation of the column steel reinforcement cage, the column formwork integral hoisting structure and the raft foundation is an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art provides a raft foundation reservation mouth raft steel bar location structure, and its novel in design is reasonable, utilizes raft steel bar location frame location to transversely pass the raft foundation reservation mouth raft steel bar mounted position, and control raft steel bar is simple swift, collides or stops convenient to popularize and use when avoiding later stage raft steel bar to the steel reinforcement cage owner muscle to alternate.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a raft foundation reservation mouth raft steel bar location structure which characterized in that: the raft steel bar positioning frame comprises a raft steel bar positioning frame used for positioning raft steel bars transversely penetrating through a raft foundation reserved opening, four layers of raft steel bar limiting mechanisms used for positioning the raft steel bars transversely penetrating through the raft foundation reserved opening are arranged on the raft steel bar positioning frame from top to bottom, the raft steel bar positioning frame is of a cubic frame structure and comprises a first upright rod, a second upright rod, a third upright rod and a fourth upright rod, a first connecting rod and a second connecting rod are connected between the first upright rod and the second upright rod, a third connecting rod and a fourth connecting rod are connected between the second upright rod and the third upright rod, a fifth connecting rod and a sixth connecting rod are connected between the third upright rod and the fourth upright rod, a seventh connecting rod and an eighth connecting rod are connected between the fourth upright rod and the first upright rod, the first connecting rod and the fifth connecting rod are equal in height, the second connecting rod and the sixth connecting rod are equal in height, the third connecting rod and the seventh connecting rod are equal in height, the height of the fourth connecting rod and the eighth connecting rod is equal, the height of the first connecting rod is lower than that of the third connecting rod, the height of the second connecting rod is higher than that of the fourth connecting rod, the raft reinforcing steel bar limiting mechanism comprises a plurality of raft reinforcing steel bar limiting seats, the first layer of raft reinforcing steel bar limiting mechanism is installed on the fourth connecting rod and the eighth connecting rod, the raft reinforcing steel bar limiting seats on the fourth connecting rod and the eighth connecting rod are equal in number and correspond to one another, the second layer of raft reinforcing steel bar limiting mechanism is installed on the second connecting rod and the sixth connecting rod, the raft reinforcing steel bar limiting seats on the second connecting rod and the sixth connecting rod are equal in number and correspond to one another, the third layer of raft reinforcing steel bar limiting mechanism is installed on the first connecting rod and the fifth connecting rod, the raft reinforcing steel bar limiting seats on the first connecting rod and the fifth connecting rod are equal in number and correspond to one another, and the fourth layer of raft reinforcing steel bar limiting mechanism is installed on the third connecting rod and the seventh connecting rod, and the raft reinforcing.
Foretell raft foundation reservation mouth raft board rebar positioning structure, its characterized in that: the periphery of the raft steel bar positioning frame is provided with a fast and easy closing net.
Foretell raft foundation reservation mouth raft board rebar positioning structure, its characterized in that: and a plurality of reinforcing rods are used for reinforcing the space between the first connecting rod and the second connecting rod, the space between the third connecting rod and the fourth connecting rod, the space between the fifth connecting rod and the sixth connecting rod and the space between the seventh connecting rod and the eighth connecting rod.
Foretell raft foundation reservation mouth raft board rebar positioning structure, its characterized in that: the bottom of raft board reinforcing bar locating rack is provided with a plurality of mountings.
Foretell raft foundation reservation mouth raft board rebar positioning structure, its characterized in that: the spacing seat of raft board reinforcing bar is the baffle of U-shaped channel-section steel or two perpendicular to connecting rods, the wide external diameter that equals the raft board reinforcing bar in the both sides wall of the baffle of U-shaped channel-section steel or two perpendicular to connecting rods, the difference in height between first connecting rod and the third connecting rod equals with the external diameter of raft board reinforcing bar, the difference in height between second connecting rod and the fourth connecting rod equals with the external diameter of raft board reinforcing bar, the direction of the spacing seat of raft board reinforcing bar of installation on first connecting rod, second connecting rod, fifth connecting rod and the sixth connecting rod is unanimous, the third connecting rod, the fourth connecting rod, the direction of the spacing seat of raft board reinforcing bar of installation on seventh connecting rod and the eighth connecting rod is unanimous, the spacing seat length direction of raft board reinforcing bar of installation on the first connecting rod is on the straight line of the spacing seat length direction place of raft board reinforcing bar of installation on sharp.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a preset raft reinforcing bar locating rack in raft foundation, utilize raft reinforcing bar locating rack location traversing to pass the raft reinforcing bar mounted position who reserves mouthful, the later stage of being convenient for passes the control installation of the raft reinforcing bar of reserving mouthful, easy operation saves the engineering time, collision or stop when avoiding later stage raft reinforcing bar to the steel reinforcement cage owner muscle to alternate, reliable stable, excellent in use effect.
2. The utility model discloses the first layer raft reinforcing bar limiting mechanism is installed on fourth connecting rod and eighth connecting rod and the raft reinforcing bar limiting seats on the fourth connecting rod and eighth connecting rod are equal in number and correspond one to one, so as to be convenient for raft reinforcing bar horizontal lapping on the fourth connecting rod and eighth connecting rod, the second layer raft reinforcing bar limiting mechanism is installed on the second connecting rod and sixth connecting rod and the raft reinforcing bar limiting seats on the second connecting rod and sixth connecting rod are equal in number and correspond one to one, so as to be convenient for raft reinforcing bar horizontal lapping on the second connecting rod and sixth connecting rod, the third layer raft reinforcing bar limiting mechanism is installed on the first connecting rod and fifth connecting rod and the raft reinforcing bar limiting seats on the first connecting rod and fifth connecting rod are equal in number and correspond one to one, so as to be convenient for raft reinforcing bar horizontal lapping on the first connecting rod and fifth connecting rod, the fourth layer raft reinforcing bar limiting mechanism is installed on the third connecting rod and seventh connecting rod and the raft reinforcing bar limiting seats on the third connecting rod and seventh connecting rod are equal in number and correspond one to one, the raft plate steel bars are conveniently lapped on the third connecting rod and the seventh connecting rod in a horizontal mode, the lapping is simple, and the using effect is good.
To sum up, the utility model relates to a novelty is reasonable, utilizes raft plate reinforcing bar locating rack location to pass the raft plate rebar installation position of raft plate basis reservation mouth transversely, and control raft plate reinforcing bar is simple swift, and collision or stop when avoiding later stage raft plate reinforcing bar to the steel reinforcement cage owner muscle to alternate, convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic structural diagram of the raft steel bar positioning frame of the utility model.
Description of reference numerals:
24-raft steel bar positioning frames; 24-1-a first upright; 24-2-a second upright;
24-3-a third upright; 24-4-a fourth upright; 24-5-a first link;
24-6-a second link; 24-7-a third link; 24-8-a fourth link;
24-9-fifth link; 24-10-sixth link; 24-11-seventh link;
24-12 — eighth link; 24-13-raft plate steel bar limiting seats;
24-14-reinforcing rods; 24-15-a fixture;
25-raft plate steel bars; 26-quick and easy closing net.
Detailed Description
As shown in fig. 1 and 2, the present invention includes a raft steel bar positioning frame 24 for positioning raft steel bars 25 transversely passing through a raft foundation reserved opening, the raft steel bar positioning frame 24 is provided with four layers of raft steel bar limiting mechanisms from top to bottom for positioning raft steel bars 25 transversely passing through the raft foundation reserved opening, the raft steel bar positioning frame 24 is a cubic frame structure, the raft steel bar positioning frame 24 includes a first vertical rod 24-1, a second vertical rod 24-2, a third vertical rod 24-3 and a fourth vertical rod 24-4, a first connecting rod 24-5 and a second connecting rod 24-6 are connected between the first vertical rod 24-1 and the second vertical rod 24-2, a third connecting rod 24-7 and a fourth connecting rod 24-8 are connected between the second vertical rod 24-2 and the third vertical rod 24-3, and a fifth connecting rod 24-9 are connected between the third vertical rod 24-3 and the fourth vertical rod 24-4 And a sixth connecting rod 24-10, a seventh connecting rod 24-11 and an eighth connecting rod 24-12 are connected between the fourth vertical rod 24-4 and the first vertical rod 24-1, the first connecting rod 24-5 and the fifth connecting rod 24-9 are equal in height, the second connecting rod 24-6 and the sixth connecting rod 24-10 are equal in height, the third connecting rod 24-7 and the seventh connecting rod 24-11 are equal in height, the fourth connecting rod 24-8 and the eighth connecting rod 24-12 are equal in height, the height of the first connecting rod 24-5 is lower than that of the third connecting rod 24-7, the height of the second connecting rod 24-6 is higher than that of the fourth connecting rod 24-8, the raft reinforcing steel bar limiting mechanism comprises a plurality of raft reinforcing steel bar limiting seats 24-13, the first layer of raft reinforcing steel bar limiting mechanism is arranged on the fourth connecting rod 24-8 and the eighth connecting rod 24-12, and the raft reinforcing steel bar limiting seats 24-8 on the fourth connecting rod 24-8 and the eighth connecting rod 24-12 13 are equal in number and are in one-to-one correspondence, so that raft steel bars 25 can be conveniently and horizontally lapped on a fourth connecting rod 24-8 and an eighth connecting rod 24-12, a second layer of raft steel bar limiting mechanism is installed on a second connecting rod 24-6 and a sixth connecting rod 24-10, raft steel bar limiting seats 24-13 on the second connecting rod 24-6 and the sixth connecting rod 24-10 are equal in number and are in one-to-one correspondence, so that raft steel bars 25 can be conveniently and horizontally lapped on the second connecting rod 24-6 and the sixth connecting rod 24-10, a third layer of raft steel bar limiting mechanism is installed on a first connecting rod 24-5 and a fifth connecting rod 24-9, and raft steel bar limiting seats 24-13 on the first connecting rod 24-5 and the fifth connecting rod 24-9 are equal in number and are in one-to-one correspondence, so that raft steel bars 25 can be conveniently and horizontally lapped on the first connecting rod 24-5 and the fifth connecting rod 24-9, the fourth layer of raft steel bar limiting mechanisms are arranged on the third connecting rod 24-7 and the seventh connecting rod 24-11, and raft steel bar limiting seats 24-13 on the third connecting rod 24-7 and the seventh connecting rod 24-11 are equal in number and are in one-to-one correspondence, so that raft steel bars 25 can be conveniently and horizontally lapped on the third connecting rod 24-7 and the seventh connecting rod 24-11.
In this embodiment, the raft steel bar positioning frame 24 is provided with a fast and easy closing net 26 on the periphery.
It should be noted that, by presetting a raft steel bar positioning frame in the raft foundation, the raft steel bar positioning frame is utilized to position the mounting position of the raft steel bar 25 transversely passing through the reserved opening, so that the control and the mounting of the raft steel bar 25 passing through the reserved opening in the later period are facilitated, the operation is simple, the construction time is saved, the collision or the blocking of the raft steel bar 25 to the steel cage main bar during the insertion in the later period is avoided, and the stability is reliable; the heights of a first connecting rod 24-5 and a fifth connecting rod 24-9 are equal, the heights of a second connecting rod 24-6 and a sixth connecting rod 24-10 are equal, the heights of a third connecting rod 24-7 and a seventh connecting rod 24-11 are equal, the heights of a fourth connecting rod 24-8 and an eighth connecting rod 24-12 are equal, the height of the first connecting rod 24-5 is lower than that of the third connecting rod 24-7, the height of the second connecting rod 24-6 is higher than that of the fourth connecting rod 24-8, four layers of raft steel bar 25 installation stands with different heights are obtained, a fast and easy closing net 26 is arranged on the periphery of a raft steel bar positioning frame 24 in contact with raft plate concrete so as to prevent the raft steel bar from flowing into a reserved opening of a raft foundation and a reserved foundation pit of a reserved column sinking foundation when the raft plate concrete is poured, and simultaneously, rough surfaces are manufactured when raft concrete is poured to the boundary of the raft steel bar positioning frame 24, so that the adhesion of concrete secondary pouring is facilitated when the RC column is poured in the later period.
In the embodiment, the space between the first connecting rod 24-5 and the second connecting rod 24-6, the space between the third connecting rod 24-7 and the fourth connecting rod 24-8, the space between the fifth connecting rod 24-9 and the sixth connecting rod 24-10, and the space between the seventh connecting rod 24-11 and the eighth connecting rod 24-12 are reinforced by a plurality of reinforcing rods 24-14.
In this embodiment, the bottom of the raft steel bar positioning frame 24 is provided with a plurality of fixing members 24-15.
In this embodiment, the raft steel bar limiting seats 24-13 are U-shaped channel steels or two baffles perpendicular to the connecting rods, the inner widths of the two side walls of the U-shaped channel steels or the two baffles perpendicular to the connecting rods are equal to the outer diameter of the raft steel bars 25, the height difference between the first connecting rod 24-5 and the third connecting rod 24-7 is equal to the outer diameter of the raft steel bars 25, the height difference between the second connecting rod 24-6 and the fourth connecting rod 24-8 is equal to the outer diameter of the raft steel bars 25, the directions of the raft steel bar limiting seats 24-13 installed on the first connecting rod 24-5, the second connecting rod 24-6, the fifth connecting rod 24-9 and the sixth connecting rod 24-10 are the same, the directions of the raft steel bar limiting seats 24-13 installed on the third connecting rod 24-7, the fourth connecting rod 24-8, the seventh connecting rod 24-11 and the eighth connecting rod 24-12 are the same, the straight line of the raft plate reinforcing steel bar limiting seats 24-13 arranged on the first connecting rods 24-5 in the length direction is vertical to the straight line of the raft plate reinforcing steel bar limiting seats 24-13 arranged on the third connecting rods 24-7 in the length direction.
It should be noted that the purpose that the inner width of the two side walls of the U-shaped channel steel or the two baffles perpendicular to the connecting rods is equal to the outer diameter of the raft steel bars 25 is that the raft steel bars 25 are not easy to move after being installed on the raft steel bar limiting seats 24-13, the distance between two adjacent raft steel bars 25 is convenient to calculate, an accurate foundation is made for the insertion of the later-stage reinforcement cage main bars, the height difference between the first connecting rod 24-5 and the third connecting rod 24-7 is equal to the outer diameter of the raft steel bars 25, the arrangement of the raft steel bars at the top layer is controlled, the height difference between the second connecting rod 24-6 and the fourth connecting rod 24-8 is equal to the outer diameter of the raft steel bars 25, the arrangement of the raft steel bars at the bottom layer is, the purpose that the straight line of the raft steel bar limiting seat 24-13 in the length direction arranged on the first connecting rod 24-5 is vertical to the straight line of the raft steel bar limiting seat 24-13 in the length direction arranged on the third connecting rod 24-7 is to obtain two layers of crossed steel bar net layers.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (5)
1. The utility model provides a raft foundation reservation mouth raft steel bar location structure which characterized in that: comprises a raft steel bar positioning frame (24) used for positioning raft steel bars (25) transversely penetrating through a raft foundation reserved opening, wherein the raft steel bar positioning frame (24) is provided with four layers of raft steel bar limiting mechanisms respectively used for positioning the raft steel bars (25) transversely penetrating through the raft foundation reserved opening from top to bottom, the raft steel bar positioning frame (24) is of a cubic frame structure, the raft steel bar positioning frame (24) comprises a first upright rod (24-1), a second upright rod (24-2), a third upright rod (24-3) and a fourth upright rod (24-4), a first connecting rod (24-5) and a second connecting rod (24-6) are connected between the first upright rod (24-1) and the second upright rod (24-2), a third connecting rod (24-7) and a fourth connecting rod (24-8) are connected between the second upright rod (24-2) and the third upright rod (24-3), a fifth connecting rod (24-9) and a sixth connecting rod (24-10) are connected between the third vertical rod (24-3) and the fourth vertical rod (24-4), a seventh connecting rod (24-11) and an eighth connecting rod (24-12) are connected between the fourth vertical rod (24-4) and the first vertical rod (24-1), the first connecting rod (24-5) and the fifth connecting rod (24-9) are equal in height, the second connecting rod (24-6) and the sixth connecting rod (24-10) are equal in height, the third connecting rod (24-7) and the seventh connecting rod (24-11) are equal in height, the fourth connecting rod (24-8) and the eighth connecting rod (24-12) are equal in height, the height of the first connecting rod (24-5) is lower than that of the third connecting rod (24-7), the height of the second connecting rod (24-6) is higher than that of the fourth connecting rod (24-8), the raft steel bar limiting mechanism comprises a plurality of raft steel bar limiting seats (24-13), the first layer of raft steel bar limiting mechanisms are arranged on the fourth connecting rods (24-8) and the eighth connecting rods (24-12), the raft steel bar limiting seats (24-13) on the fourth connecting rods (24-8) and the eighth connecting rods (24-12) are equal in number and correspond to one another one by one, the second layer of raft steel bar limiting mechanisms are arranged on the second connecting rods (24-6) and the sixth connecting rods (24-10), the raft steel bar limiting seats (24-13) on the second connecting rods (24-6) and the sixth connecting rods (24-10) are equal in number and correspond to one by one, the third layer of raft steel bar limiting mechanisms are arranged on the first connecting rods (24-5) and the fifth connecting rods (24-9), the first connecting rods (24-5) and the raft steel bar limiting seats (24-13) on the fifth connecting rods (24-9) are equal in number and correspond to one by one Should, fourth layer raft reinforcing bar spacing mechanism installs on third connecting rod (24-7) and seventh connecting rod (24-11) and raft reinforcing bar spacing seat (24-13) the equal and one-to-one correspondence of quantity on third connecting rod (24-7) and seventh connecting rod (24-11).
2. The raft foundation reserved port raft steel bar positioning structure of claim 1, characterized in that: the periphery of the raft steel bar positioning frame (24) is provided with a fast and easy closing net (26).
3. The raft foundation reserved port raft steel bar positioning structure of claim 1, characterized in that: and a plurality of reinforcing rods (24-14) are used for reinforcing the space between the first connecting rod (24-5) and the second connecting rod (24-6), the space between the third connecting rod (24-7) and the fourth connecting rod (24-8), the space between the fifth connecting rod (24-9) and the sixth connecting rod (24-10), and the space between the seventh connecting rod (24-11) and the eighth connecting rod (24-12).
4. The raft foundation reserved port raft steel bar positioning structure of claim 1, characterized in that: the bottom of the raft steel bar positioning frame (24) is provided with a plurality of fixing pieces (24-15).
5. The raft foundation reserved port raft steel bar positioning structure of claim 1, characterized in that: the raft steel bar limiting seats (24-13) are U-shaped channel steel or two baffles vertical to the connecting rods, the inner widths of the two side walls of the U-shaped channel steel or the two baffles vertical to the connecting rods are equal to the outer diameter of raft steel bars (25), the height difference between the first connecting rod (24-5) and the third connecting rod (24-7) is equal to the outer diameter of the raft steel bars (25), the height difference between the second connecting rod (24-6) and the fourth connecting rod (24-8) is equal to the outer diameter of the raft steel bars (25), the directions of the raft steel bar limiting seats (24-13) arranged on the first connecting rod (24-5), the second connecting rod (24-6), the fifth connecting rod (24-9) and the sixth connecting rod (24-10) are consistent, and the raft steel bars limiting seats (24-13) arranged on the third connecting rod (24-7), the fourth connecting rod (24-8), the seventh connecting rod (24-11) and the eighth connecting rod (24-12) The directions of the first connecting rod and the third connecting rod are consistent, and the straight line of the raft plate reinforcing steel bar limiting seat (24-13) arranged on the first connecting rod (24-5) in the length direction is vertical to the straight line of the raft plate reinforcing steel bar limiting seat (24-13) arranged on the third connecting rod (24-7) in the length direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720184.7U CN210263107U (en) | 2019-05-18 | 2019-05-18 | Raft foundation reserved port raft steel bar positioning structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720184.7U CN210263107U (en) | 2019-05-18 | 2019-05-18 | Raft foundation reserved port raft steel bar positioning structure |
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| CN210263107U true CN210263107U (en) | 2020-04-07 |
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| CN201920720184.7U Active CN210263107U (en) | 2019-05-18 | 2019-05-18 | Raft foundation reserved port raft steel bar positioning structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180788A (en) * | 2023-03-10 | 2023-05-30 | 中国十七冶集团有限公司 | Forming device and forming method for reserved port of raft foundation |
-
2019
- 2019-05-18 CN CN201920720184.7U patent/CN210263107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180788A (en) * | 2023-03-10 | 2023-05-30 | 中国十七冶集团有限公司 | Forming device and forming method for reserved port of raft foundation |
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