CN209308283U - A kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and structure - Google Patents
A kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and structure Download PDFInfo
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- CN209308283U CN209308283U CN201822017411.8U CN201822017411U CN209308283U CN 209308283 U CN209308283 U CN 209308283U CN 201822017411 U CN201822017411 U CN 201822017411U CN 209308283 U CN209308283 U CN 209308283U
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- sleeve
- constructional column
- connecting device
- reinforcing
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Abstract
The utility model discloses a kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and structures, belong to construction equipment field.The device includes abutment sleeve, harness cord screw rod, reinforced bar sleeve, reinforcing bar；The abutment sleeve bottom end aperture and interior cutting thread；The bottom end of abutment sleeve is circumferentially around being fixed with annular gasket, and annular gasket is equipped with the connector for annular gasket and concrete structure bottom surface template to be fixed；The interior cutting thread in the both ends of the reinforced bar sleeve；Described harness cord screw rod one end and abutment sleeve is by being threadedly engaged fixation, and one end of the other end and reinforced bar sleeve is by being threadedly engaged fixation；Cutting thread outside described reinforcing bar one end, and the other end formation for screwing in reinforced bar sleeve is threadedly engaged.The utility model avoids the complicated procedures of conventional construction column reinforcement construction Shi Houzhi reinforcing bar, realizes reinforcing bar and exempts from drilling, mechanical connection construction, guarantees construction quality, save labour turnover, improve construction efficiency.
Description
Technical field
The utility model belongs to construction equipment field, and in particular to a kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and
Structure.
Background technique
A large amount of concrete-constituted piles are all used in the traditional architectures such as civil buildings, utilities building, are provided with the two of constructional column
The building of secondary structure specifically stronger globality and shock resistance.Conventional construction column Joint Re-bar Construction is to complete main structure construction
Afterwards, in upper layer soffit, drilling plants reinforcing bar and carries out binding connection with lower rebar after carrying out.But the construction method exists
Following disadvantage: 1, when upper layer soffit positioning drilling, beam bottom reinforcing bar is easily touched, construction is more difficult；2, operator need to step on
High bore operation influences the personal safety of construction personnel and expends working hour；3, reinforcing bar being planted afterwards and height being required to borehole cleaning, construction quality is not
Easily guarantee；4, the main reinforcement of reinforcing bar and lower part is planted afterwards using binding connection, and power transmission is not direct.
In summary, it is necessary to constructional column reinforcement construction be studied, propose a kind of technologically advanced, safe and reliable, behaviour
Make to facilitate the technical solution for saving working hour.
Summary of the invention
Utility model aims to solve defects existing for conventional construction column reinforcement construction in the prior art, and provide
A kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and structure.
Specific technical solution used by the utility model is as follows:
A kind of non-post bar planting formula constructional column reinforcing steel bar connecting device comprising abutment sleeve, harness cord screw rod, reinforced bar sleeve, steel
Muscle；The abutment sleeve bottom end aperture and interior cutting thread；The bottom end of abutment sleeve is circumferentially around being fixed with annular gasket, and ring
Shape gasket is equipped with the connector for annular gasket and concrete structure bottom surface template to be fixed；The reinforced bar sleeve
Both ends in cutting thread；Described harness cord screw rod one end and abutment sleeve is by being threadedly engaged fixation, the other end and reinforcing bar set
One end of cylinder is by being threadedly engaged fixation；Cutting thread outside described reinforcing bar one end, and the other end for screwing in reinforced bar sleeve forms spiral shell
Line cooperation.
Preferably, the connector is to position steel nail, and it is circumferentially distributed on the annular gasket to have several steel nail holes, it is fixed
Position steel nail passes through steel nail hole and squeezes into the template of concrete structure bottom surface.
Preferably, the outer surface of the abutment sleeve and/or annular gasket is coarse.
Preferably,+1/2 reinforced bar sleeve length of entire length=2/3 layer height+anchorage length of steel bar of the reinforcing bar,
The length of outer cutting thread section is greater than reinforced bar sleeve length.
Preferably, cutting thread in+1/2 reinforced bar sleeve length of the harness cord spiro rod length=1/3 layer height+abutment sleeve
Segment length.
Preferably, the top closure of the abutment sleeve.
Preferably, the connector have it is multiple, it is uniformly distributed along annular gasket circumferential direction.
The another object of the utility model, which is to provide, a kind of utilizes the non-of reinforcing steel bar connecting device described in any of the above-described scheme
Bar planting formula pillar structure afterwards comprising upper layer concrete structure, constructional column, lower-layer concrete structure, upper layer concrete structure
It is coupled between lower-layer concrete structure by constructional column integral；The abutment sleeve, which pours, is fixed on layer concrete knot
In structure；Harness cord screw rod, reinforced bar sleeve and the reinforcing bar, which is poured, to be fixed in constructional column, and lower layer's coagulation is protruded into reinforcing bar bottom
In soil structure；Harness cord screw rod and reinforcing bar are coupled by reinforced bar sleeve, and harness cord screw tip is screwed into abutment sleeve.
Preferably, the annular gasket bottom surface is concordant with upper layer concrete structure bottom surface.
Preferably, having reinforcing steel bar connecting device described in one or more in every constructional column.
The utility model in terms of existing technologies, avoids the cumbersome of conventional construction column reinforcement construction Shi Houzhi reinforcing bar
Program realizes reinforcing bar and exempts from drilling, mechanical connection construction, guarantees construction quality, save labour turnover, improve construction efficiency.
Detailed description of the invention
Fig. 1 is non-post bar planting formula constructional column reinforcing steel bar connecting device schematic diagram in the utility model；
Fig. 2 is non-post bar planting formula constructional column reinforcement construction organigram in the utility model；
Appended drawing reference in figure: abutment sleeve 1, positioning steel nail 2, harness cord screw rod 3, reinforced bar sleeve 4, reinforcing bar 5, upper layer concrete
Structure 11, lower-layer concrete structure 12, constructional column 13, reinforcing steel bar connecting device 14.
Specific embodiment
The utility model is further elaborated and is illustrated with reference to the accompanying drawings and detailed description.In the utility model
The technical characteristic of each embodiment can carry out the corresponding combination under the premise of not conflicting with each other.
As shown in Figure 1, connecting dress for the non-post bar planting formula constructional column reinforcing bar in a preferred embodiment of the utility model
It sets, the device mainly includes the components such as abutment sleeve 1, harness cord screw rod 3, reinforced bar sleeve 4, reinforcing bar 5.
Abutment sleeve 1 is formed by the aperture of rod iron bottom end and interior cutting thread, top closure, prevents from falling into when concreting
Sleeve.The bottom end of abutment sleeve 1 is circumferentially around being welded with annular gasket, the bottom surface of annular gasket and the bottom of abutment sleeve 1
Portion is concordant.Multiple steel nail holes being uniformly distributed circumferentially are offered on annular gasket, it can be to the steel of annular gasket in construction
Positioning steel nail 2 is squeezed into nail hole, is secured to upper layer concrete structure bottom surface template surface.Certainly, this fixation can also be with
Using other any connectors that can be fixedly connected annular gasket and template, with no restrictions.
Coarse processing is made in the outer surface of abutment sleeve 1 and annular gasket, to guarantee the cohesive force of abutment sleeve and concrete.
After when upper layer concrete structure bottom surface, template is removed, annular gasket is located at the bottom of upper layer concrete structure, and harness cord screw rod 3 can
It is screwed into abutment sleeve 1 by aperture herein.
Reinforced bar sleeve 4 is conventional hollow cylindrical sleeve, and internal vehicle has the internal screw thread axially through sleeve.Harness cord spiral shell
3 one end of bar can be screwed into the internal thread segment of 1 lower part of abutment sleeve, and the two is by being threadedly engaged fixation.The other end of harness cord screw rod 3 can
It is screwed into the top of reinforced bar sleeve 4, the two is by being threadedly engaged fixation.And cutting thread outside 5 one end of reinforcing bar, rest part keep normal
Reinforcing bar shape, outer cutting thread section screws in the lower part of reinforced bar sleeve 4, and the two formation is threadedly engaged.Abutment sleeve 1, harness cord as a result,
Screw rod 3, reinforced bar sleeve 4, reinforcing bar 5 are just connected with each other, and form stress system.
In order to guarantee the reliability of the attachment device, reinforcing bar 5, harness cord screw rod 3 length needs be adjusted.In this implementation
In example, entire length=2/3 layer height+4 length of+1/2 reinforced bar sleeve of anchorage length of steel bar of reinforcing bar 5, the length of outer cutting thread section
It needs to guarantee to be greater than 4 length of reinforced bar sleeve.In+1/2 4 length of reinforced bar sleeve of 3 length=1/3 layer height of harness cord screw rod+abutment sleeve 1
Cutting thread segment length.
The attachment device is used in levels concrete structure and Constructional Col-umn Construction, the form that reinforcing bar is planted with non-post
It is formed in constructional column in advance.As shown in Fig. 2, for using the non-post bar planting formula constructional column formed after the construction of such reinforcing steel bar connecting device 14
Structure includes upper layer concrete structure 11, constructional column 13, lower-layer concrete structure 12, upper layer concrete structure in this configuration
Between 11 and lower-layer concrete structure 12 by constructional column 13 be coupled it is integral.And the abutment sleeve 1 in reinforcing steel bar connecting device 14
It pours and is fixed in upper layer concrete structure 11, harness cord screw rod 3, reinforced bar sleeve 4 and reinforcing bar 5, which are poured, is fixed on constructional column 13
It is interior, and 5 bottom of reinforcing bar is protruded into harness cord screw rod 3 and reinforcing bar 5 in lower-layer concrete structure 12 and is coupled by reinforced bar sleeve 4, harness cord spiral shell
It is screwed at the top of bar 3 in abutment sleeve 1.
Its Specific construction is explained in detail below, and steps are as follows:
(1) it when this layer concrete structure pouring construction, is positioned according to constructional column reinforcing bar, it is first that the lower part of reinforcing bar 5 is non-threaded
Section is fixed on this layer concrete structure corresponding position；
(2) when concrete structure formwork is set up on upper layer, abutment sleeve 1 is positioned at upper layer coagulation using positioning steel nail 2
The corresponding position of soil structure bottom surface template upper surface；
(3) to concreting, maintenance, form removal, reinforcing bar 5 is poured in this layer concrete structure at this time, positioning
Sleeve 1 is poured in the concrete structure of upper layer；
(4) top of harness cord screw rod 3 is screwed into abutment sleeve 1；
(5) reinforced bar sleeve 4 is screwed into the thread segment of reinforcing bar 5, until the end of 5 screw thread of reinforcing bar protrusion reinforced bar sleeve 4；
(6) by reinforced bar sleeve 4 alignment harness cord screw rod 3 apply upwards it is stubborn, until reinforcing bar 5 expose 1/2 thread segment, completion apply it is stubborn
Movement.Harness cord screw rod 3 is screwed into reinforced bar sleeve 4 at this time, so that harness cord screw rod 3 is coupled with reinforcing bar 5.
(7) the concreting process for then proceeding by constructional column pours harness cord screw rod 3, reinforced bar sleeve 4 and reinforcing bar 5
It builds and is fixed in constructional column 13, form stress system.
There are one or more above-mentioned reinforcing steel bar connecting devices, particular number regards Architectural Structure Design parameter in every constructional column
Depending on.
Embodiment described above is a kind of preferable scheme of the utility model, and so it is not practical to limit
It is novel.Those of ordinary skill in related technical field can be in the case where not departing from the spirit and scope of the utility model
It makes a variety of changes and modification.Therefore all mode technical solutions obtained for taking equivalent substitution or equivalent transformation, all fall within
In the protection scope of the utility model.
Claims (10)
1. a kind of non-post bar planting formula constructional column reinforcing steel bar connecting device, which is characterized in that including abutment sleeve (1), harness cord screw rod
(3), reinforced bar sleeve (4), reinforcing bar (5)；Abutment sleeve (1) the bottom end aperture and interior cutting thread；The bottom end of abutment sleeve (1)
Circumferentially around being fixed with annular gasket, and annular gasket is equipped with for carrying out annular gasket and concrete structure bottom surface template
Fixed connector；The interior cutting thread in the both ends of the reinforced bar sleeve (4)；Described harness cord screw rod (3) one end and positioning sleeve
Cylinder (1) is by being threadedly engaged fixation, and one end of the other end and reinforced bar sleeve (4) is by being threadedly engaged fixation；The reinforcing bar (5)
Cutting thread outside one end, and the other end formation for screwing in reinforced bar sleeve (4) is threadedly engaged.
2. non-post bar planting formula constructional column reinforcing steel bar connecting device as described in claim 1, which is characterized in that the connector is
It positions steel nail (2), circumferentially distributed on the annular gasket to have several steel nail holes, positioning steel nail (2) passes through steel nail hole and squeezes into coagulation
In the template of soil structure bottom surface.
3. non-post bar planting formula constructional column reinforcing steel bar connecting device as described in claim 1, which is characterized in that the abutment sleeve
(1) and/or the outer surface of annular gasket is coarse.
4. non-post bar planting formula constructional column reinforcing steel bar connecting device as described in claim 1, which is characterized in that the reinforcing bar (5)
Entire length=2/3 layer height++ 1/2 reinforced bar sleeve of anchorage length of steel bar (4) length, the length of outer cutting thread section is greater than reinforcing bar
Sleeve (4) length.
5. non-post bar planting formula constructional column reinforcing steel bar connecting device as described in claim 1, which is characterized in that the harness cord screw rod
(3) the interior cutting thread segment length of+1/2 reinforced bar sleeve of length=1/3 layer height (4) length+abutment sleeve (1).
6. non-post bar planting formula constructional column reinforcing steel bar connecting device as described in claim 1, which is characterized in that the abutment sleeve
(1) top closure.
7. non-post bar planting formula constructional column reinforcing steel bar connecting device as described in claim 1, which is characterized in that the connector has
It is multiple, it is uniformly distributed along annular gasket circumferential direction.
8. a kind of non-post bar planting formula pillar structure using the reinforcing steel bar connecting device as described in claim 1~7 is any, feature
It is, including upper layer concrete structure, constructional column, lower-layer concrete structure, upper layer concrete structure and lower-layer concrete structure
Between be coupled by constructional column it is integral；The abutment sleeve (1), which pours, to be fixed in the concrete structure of upper layer；Described is logical
Silk screw rod (3), reinforced bar sleeve (4) and reinforcing bar (5) are poured and are fixed in constructional column, and lower layer's coagulation is protruded into reinforcing bar (5) bottom
In soil structure；Harness cord screw rod (3) and reinforcing bar (5) are coupled by reinforced bar sleeve (4), are screwed into abutment sleeve at the top of harness cord screw rod (3)
(1) in.
9. non-post bar planting formula pillar structure as claimed in claim 8, which is characterized in that the annular gasket bottom surface with it is upper
Layer concrete structure floor is concordant.
10. non-post bar planting formula pillar structure as claimed in claim 8, which is characterized in that have one in every constructional column
Or multiple reinforcing steel bar connecting devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017411.8U CN209308283U (en) | 2018-12-04 | 2018-12-04 | A kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017411.8U CN209308283U (en) | 2018-12-04 | 2018-12-04 | A kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and structure |
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| CN209308283U true CN209308283U (en) | 2019-08-27 |
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| CN201822017411.8U Active CN209308283U (en) | 2018-12-04 | 2018-12-04 | A kind of non-post bar planting formula constructional column reinforcing steel bar connecting device and structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006377A (en) * | 2021-03-25 | 2021-06-22 | 中冶建工集团有限公司 | Constructional column steel bar construction method |
-
2018
- 2018-12-04 CN CN201822017411.8U patent/CN209308283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006377A (en) * | 2021-03-25 | 2021-06-22 | 中冶建工集团有限公司 | Constructional column steel bar construction method |
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