CN206174120U - Prefabricated constructional column and structure thereof - Google Patents

Prefabricated constructional column and structure thereof Download PDF

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Publication number
CN206174120U
CN206174120U CN201621055825.4U CN201621055825U CN206174120U CN 206174120 U CN206174120 U CN 206174120U CN 201621055825 U CN201621055825 U CN 201621055825U CN 206174120 U CN206174120 U CN 206174120U
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China
Prior art keywords
constructional column
framework
steel
concrete
steel reinforcement
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CN201621055825.4U
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Chinese (zh)
Inventor
王先法
刘庆宇
史阳
罗达妮
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Third Construction Co Ltd of China Construction Third Engineering Division
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Third Construction Co Ltd of China Construction Third Engineering Division
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Abstract

The utility model provides a prefabricated constructional column, includes steel bones RACK and pours the constructional column concrete outside steel bones RACK, the constructional column concrete has been pour to the outside length of leading to of steel bones RACK, steel bones RACK's both ends surpass the both ends of constructional column concrete to steel bones RACK's top is connected with the upper junction plate that the level set up, and steel bones RACK's bottom is connected with the lower connecting plate that the level set up. The utility model provides a traditional cast in situ concrete constructional column to pour the quality poor, the construction is difficult to and extravagant manual work and template materials's technical problem.

Description

A kind of prefabricated constructional column and its structure
Technical field
This utility model is related to construction engineering technical field, particularly a kind of prefabricated constructional column and its structure.
Background technology
Existing Constructional Col-umn Construction mostly is bar planting, reinforcing bar colligation, formwork reinforcement, casting concrete, and constructional column reinforcing bar is more For the HRB400 reinforcing bars of 4 a diameter of 12mm, stirrup for a diameter of 6mm of HRB400 reinforcing bar, concrete model C25.For The gate stack of 100mm wall structures post and 100 × 100mm present in site operation because size is less and the characteristics of intensive reinforcing bar very Hardly possible construction, and concrete formation is second-rate, there is the honeycomb of concrete after form removal, pitted skin scene, and during formwork reinforcement Periphery masonry wall brick is easily lead to by drawing crack phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated constructional column and its structure, to solve traditional cast-in-place concrete structure Make post pouring quality poor, construction is difficult, and the technical problem of lost labor and mould material.
For achieving the above object, this utility model is adopted the following technical scheme that.
A kind of prefabricated constructional column, including framework of steel reinforcement and the constructional column concrete being cast in outside framework of steel reinforcement;The reinforcing bar Skeleton outside is elongated to have poured constructional column concrete;The two ends of the framework of steel reinforcement are beyond the two ends of constructional column concrete;It is described The top of framework of steel reinforcement is connected with horizontally disposed upper junction plate, and the bottom of framework of steel reinforcement is connected with horizontally disposed lower connection Plate.
Preferably, the framework of steel reinforcement is steel reinforcement cage;The steel reinforcement cage includes longitudinal reinforcement and stirrup.
Preferably, length of the two ends of the longitudinal reinforcement beyond constructional column concrete two ends is 150 mm~250mm;Institute State stirrup to be located in constructional column concrete.
Preferably, the upper junction plate and lower connecting plate are steel plate, and the top of upper junction plate and framework of steel reinforcement it Between to be welded to connect, to be welded to connect between lower connecting plate and the bottom of framework of steel reinforcement.
A kind of prefabricated constructional column structure, including superstructure, understructure and are connected to pre- between upper and lower Rotating fields Constructional column processed;Connector one is embedded with the superstructure, connector two is embedded with the understructure;The reinforcing bar Frame upper end, it is connected with connector one beyond the part of constructional column concrete;The framework of steel reinforcement lower end, beyond constructional column concrete Part be connected with connector two.
Preferably, the connector one includes steel plate and the reinforcing bar crotch being welded to connect on steel plate surface;The reinforcing bar Crotch at least three, in polygon distribution;The reinforcing bar crotch is embedded in superstructure;The steel plate is close to upper strata knot On the lower surface of structure.
Preferably, the connector two includes steel plate and the reinforcing bar crotch being welded to connect on steel plate surface;The reinforcing bar Crotch at least three, in polygon distribution;The reinforcing bar crotch is embedded in understructure;The steel plate is close to lower floor's knot On the upper surface of structure.
Preferably, the connector one is welded to connect with the upper junction plate of framework of steel reinforcement;The connector two and reinforcing bar The lower connecting plate of frame is welded to connect.
Preferably, the framework of steel reinforcement upper end, the portion outboard beyond constructional column concrete have poured concrete cover One;The framework of steel reinforcement lower end, the portion outboard beyond constructional column concrete have poured concrete cover two.
Compared with prior art this utility model has the characteristics that and beneficial effect.
1st, constructional column of the present utility model is first prefabricated at the scene, in connecting structure post without the need for adding solid model at each position Plate, assembling reinforcement, save a large amount of artificial and mould materials.
2nd, the top of the framework of steel reinforcement of this utility model constructional column is connected with upper junction plate, and the bottom of framework of steel reinforcement is connected with Connector firm welding, construction pre-buried on lower connecting plate, with upper and lower Rotating fields is simply.
3rd, in this utility model, connector one and connector two are curved by steel plate and the reinforcing bar being welded to connect on steel plate surface Hook is constituted, reinforcing bar crotch at least three, and reinforcing bar crotch is distributed in polygon, such in being embedded in upper and lower Rotating fields Design makes connector one and connector two more firm with what upper and lower Rotating fields were connected.
Description of the drawings
Below in conjunction with the accompanying drawings the utility model is described in more detail.
Fig. 1 is the schematic diagram that prefabricated constructional column is connected with upper and lower Rotating fields in this utility model.
Fig. 2 is the schematic diagram of prefabricated constructional column in this utility model.
The schematic diagram that Fig. 3 is connected for the connector one in this utility model, connector two with upper and lower Rotating fields.
Fig. 4 is the structural representation of the prefabricated constructional column in this utility model.
Reference:1- frameworks of steel reinforcement, 2- constructional column concrete, 3- superstructures, 4- understructures, 5- connectors one, 6- connectors two, 7- concrete covers one, 8- concrete covers two, 9- upper junction plates, 10- lower connecting plates.
Specific embodiment
This prefabricated constructional column, including framework of steel reinforcement and the constructional column concrete being cast in outside framework of steel reinforcement;The reinforcing bar The outside of skeleton 1 is elongated to have poured constructional column concrete 2;The two ends of the framework of steel reinforcement 1 are beyond the two ends of constructional column concrete 2; The top of the framework of steel reinforcement 1 is connected with horizontally disposed upper junction plate 9, and the bottom of framework of steel reinforcement 1 is connected with horizontally disposed Lower connecting plate 10.
In the present embodiment, the framework of steel reinforcement 1 is steel reinforcement cage;The steel reinforcement cage includes longitudinal reinforcement and stirrup.
In the present embodiment, the length of the two ends of the longitudinal reinforcement beyond the two ends of constructional column concrete 2 is 200mm;It is described Stirrup is located in constructional column concrete 2.
In other embodiments, length of the two ends of the longitudinal reinforcement beyond the two ends of constructional column concrete 2 can be 150 Any one value between mm, 160 mm, mm~250 mm of 170 mm ... 150.
In the present embodiment, the upper junction plate 9 and lower connecting plate 10 are steel plate, and upper junction plate 9 and framework of steel reinforcement 1 Top between to be welded to connect, to be welded to connect between the bottom of lower connecting plate 10 and framework of steel reinforcement 1.
A kind of prefabricated constructional column structure, including superstructure 3, understructure 4 and are connected between upper and lower Rotating fields Prefabricated constructional column;Connector 1 is embedded with the superstructure 3, connector 26 is embedded with the understructure 4;It is described The upper end of framework of steel reinforcement 1, it is connected with connector 1 beyond the part of constructional column concrete 2;The lower end of the framework of steel reinforcement 1, beyond structure The part for making post concrete 2 is connected with connector 26.
In the present embodiment, the connector 1 includes steel plate and the reinforcing bar crotch being welded to connect on steel plate surface;It is described Reinforcing bar crotch four, rectangular distribution;The reinforcing bar crotch is embedded in superstructure 3;The steel plate is close to superstructure 3 Lower surface on.
In the present embodiment, the connector 26 includes steel plate and the reinforcing bar crotch being welded to connect on steel plate surface;It is described Reinforcing bar crotch four, rectangular distribution;The reinforcing bar crotch is embedded in understructure 4;The steel plate is close to understructure 4 Upper surface on.
Certainly in other embodiments, the reinforcing bar crotch in reinforcing bar crotch, connector 26 in the connector 1 is equal There can be three, five, the six roots of sensation ... and reinforcing bar crotch are distributed in polygon.
In the present embodiment, the connector 1 is welded to connect with the upper junction plate 9 of framework of steel reinforcement 1;The connector 26 It is welded to connect with the lower connecting plate 10 of framework of steel reinforcement 1.
In the present embodiment, the upper end of the framework of steel reinforcement 1, the portion outboard beyond constructional column concrete 2 have poured concrete Protective layer 1;The lower end of the framework of steel reinforcement 1, the portion outboard beyond constructional column concrete 2 have poured concrete cover 28.
Construction process of the present utility model is:
Step one, in-situ precast constructional column;During prefabricated constructional column, the top of constructional column concrete 2, bottom throw away respectively The reinforcing bar of 200mm length.
Step 2, it is respectively welded the steel plate of connection level in the end of the top of constructional column concrete 2, bottom reinforcement bars.
Step 3, prefabricated constructional column are in place;Prefabricated constructional column is placed at design attitude.
Step 4, prefabricated constructional column are connected with upper and lower Rotating fields;By the upper end of the framework of steel reinforcement 1 of prefabricated constructional column, exceed The part of constructional column concrete 2 is welded to connect with connector 1 pre-buried in superstructure 3, by the reinforcing bar of prefabricated constructional column The lower end of frame 1, pre-buried connector 26 on the part of constructional column concrete 2 and understructure 4 are welded to connect.
Step 5, install bolster;Install in the upper end of framework of steel reinforcement 1, the portion outboard beyond constructional column concrete 2 Template, in the lower end of framework of steel reinforcement 1, the portion outboard beyond constructional column concrete 2 lower template is installed.
Step 6, concreting;Respectively casting concrete protective layer 1 and concrete are protected in upper die plate and lower template Sheath 28.

Claims (9)

1. a kind of prefabricated constructional column, including framework of steel reinforcement and the constructional column concrete being cast in outside framework of steel reinforcement;It is characterized in that: The framework of steel reinforcement(1)Outside is elongated to have poured constructional column concrete(2);The framework of steel reinforcement(1)Two ends exceed constructional column Concrete(2)Two ends;The framework of steel reinforcement(1)Top be connected with horizontally disposed upper junction plate(9), framework of steel reinforcement(1) Bottom be connected with horizontally disposed lower connecting plate(10).
2. a kind of prefabricated constructional column according to claim 1, it is characterised in that:The framework of steel reinforcement(1)For steel reinforcement cage;Institute State steel reinforcement cage and include longitudinal reinforcement and stirrup.
3. a kind of prefabricated constructional column according to claim 2, it is characterised in that:The two ends of the longitudinal reinforcement are beyond construction Post concrete(2)The length at two ends is 150 mm~250mm;The stirrup is located at constructional column concrete(2)In.
4. a kind of prefabricated constructional column according to claim 2, it is characterised in that:The upper junction plate(9)And lower connecting plate (10)It is steel plate, and upper junction plate(9)With framework of steel reinforcement(1)Top between to be welded to connect, lower connecting plate(10)With Framework of steel reinforcement(1)Bottom between to be welded to connect.
5. a kind of prefabricated constructional column structure in claim 1-4 described in any one, including superstructure(3), understructure (4)And the prefabricated constructional column being connected between upper and lower Rotating fields;It is characterized in that:
The superstructure(3)On be embedded with connector one(5);The understructure(4)On be embedded with connector two(6);
The framework of steel reinforcement(1)Upper end, beyond constructional column concrete(2)Part and connector one(5)Connection;The reinforcing bar Frame(1)Lower end, beyond constructional column concrete(2)Part and connector two(6)Connection.
6. a kind of prefabricated constructional column structure according to claim 5, it is characterised in that:The connector one(5)Include Steel plate and the reinforcing bar crotch being welded to connect on steel plate surface;The reinforcing bar crotch at least three, in polygon distribution;The steel Muscle crotch is embedded in superstructure(3)In;The steel plate is close to superstructure(3)Lower surface on.
7. a kind of prefabricated constructional column structure according to claim 6, it is characterised in that:The connector two(6)Include Steel plate and the reinforcing bar crotch being welded to connect on steel plate surface;The reinforcing bar crotch at least three, in polygon distribution;The steel Muscle crotch is embedded in understructure(4)In;The steel plate is close to understructure(4)Upper surface on.
8. a kind of prefabricated constructional column structure according to claim 7, it is characterised in that:The connector one(5)With reinforcing bar Skeleton(1)Upper junction plate(9)It is welded to connect;The connector two(6)With framework of steel reinforcement(1)Lower connecting plate(10)Welding connects Connect.
9. a kind of prefabricated constructional column structure according to claim 8, it is characterised in that:The framework of steel reinforcement(1)It is upper end, super Go out constructional column concrete(2)Portion outboard poured concrete cover one(7);The framework of steel reinforcement(1)Lower end, beyond structure Make post concrete(2)Portion outboard poured concrete cover two(8).
CN201621055825.4U 2016-09-14 2016-09-14 Prefabricated constructional column and structure thereof Active CN206174120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621055825.4U CN206174120U (en) 2016-09-14 2016-09-14 Prefabricated constructional column and structure thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621055825.4U CN206174120U (en) 2016-09-14 2016-09-14 Prefabricated constructional column and structure thereof

Publications (1)

Publication Number Publication Date
CN206174120U true CN206174120U (en) 2017-05-17

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Application Number Title Priority Date Filing Date
CN201621055825.4U Active CN206174120U (en) 2016-09-14 2016-09-14 Prefabricated constructional column and structure thereof

Country Status (1)

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CN (1) CN206174120U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107288263A (en) * 2017-08-21 2017-10-24 中冶建工集团有限公司 The construction method of prefabricated constructional column
CN110029729A (en) * 2019-04-04 2019-07-19 山东大学 A kind of the splicing node and construction method of prefabricated reinforced concrete girder and secondary beam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107288263A (en) * 2017-08-21 2017-10-24 中冶建工集团有限公司 The construction method of prefabricated constructional column
CN110029729A (en) * 2019-04-04 2019-07-19 山东大学 A kind of the splicing node and construction method of prefabricated reinforced concrete girder and secondary beam

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