CN207846873U - The protective layer holder of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage - Google Patents
The protective layer holder of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage Download PDFInfo
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- CN207846873U CN207846873U CN201820232068.6U CN201820232068U CN207846873U CN 207846873 U CN207846873 U CN 207846873U CN 201820232068 U CN201820232068 U CN 201820232068U CN 207846873 U CN207846873 U CN 207846873U
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- reinforcement
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- protective layer
- bar
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Abstract
The utility model is related to bar-mat reinforcement built in a kind of pipe of cement, cement electric pole or the protective layer holder of steel reinforcement cage, inside and outside protective layer holder is both secured to the ring of bar-mat reinforcement/cage, in longitudinal bar connecting node；Outer stent includes the decussate texture support portion for being used to support exterior sheathing, the bottom on the decussation side of corresponding circumferential reinforcement is equipped with is adjacent to face with what circumferential reinforcement outer surface was adjacent to, the bottom on the decussation side of corresponding longitudinal reinforcement is set there are two the clip connect with longitudinal reinforcement hoop, two clips be divided into ring, longitudinal bar connecting node both sides；Inner stent includes that hoop connects the clip of longitudinal reinforcement and hoop connects the clip of circumferential reinforcement, and longitudinal clip outer surface is equipped with protrusion；Circumferential clip is two, is integrated by interconnecting piece and longitudinal clamp connection, and two circumferential clips are divided into ring, longitudinal bar connecting node both sides, and circumferential clamp connection portion constitutes the support portion of support internal mould plate with the protrusion on longitudinal clip.The utility model can accurately control protective layer thickness.
Description
Technical field
The utility model is related to armored concrete pipe of cement, electric pole class cement products, specifically a kind of pipe of cement, cement electricity
The protective layer holder of bar-mat reinforcement built in bar or steel reinforcement cage.
Background technology
In cement products, especially pipe of cement, electric pole etc. need built-in bar-mat reinforcement or framework of steel reinforcement, to improve cement products
Performance and it is necessary to it is required that bar-mat reinforcement（Cage）On the specific position in concrete, to play bar-mat reinforcement（Cage）Maximum
Effect.Bar-mat reinforcement（Cage）Position requires certain thickness with cement products inner and outer surfaces, makes concrete to bar-mat reinforcement
（Cage）It is wrapped up, by main reinforcement（Vertical muscle）Outer surface to the thickness between article outer surface be external protection thickness, by main reinforcement（It is vertical
Muscle）Inner surface to the thickness between article inner surface be inner protective layer thickness.The measure for controlling protective layer thickness is exactly in reinforcing bar
Net（Cage）Upper installation protective layer holder.Protective layer stent types have very much, such as spacer, self-control Steel bar rack, plastics, Buddhist nun
Imperial stent preform etc., wherein plastics, nylon stent preform are the most universal, and this holder is fixed according to protective layer thickness and institute
Various specifications are made in bar diameter, according to requiring to select.Specifically installation method is：Holder is directly through or is stuck in longitudinal reinforcement
On.This holder is not positioned in longitudinal rib length direction, muscle can be moved freely along longitudinal direction, be also difficult under the effect of gravity with
Longitudinal reinforcement is vertical, be very easy to tilt, such holder it is difficult to ensure that protective layer thickness precision, can not ensure cement products
The stabilization of performance.
Utility model content
The technical problem to be solved by the present invention is to provide bar-mat reinforcement or steel reinforcement cages built in a kind of pipe of cement, cement electric pole
Protective layer holder, the various defects of existing plastics or nylon bracket can be solved, ensure the precision of protective layer thickness, Jin Erbao
Cement products performance is demonstrate,proved to stablize.
The utility model solve its technical problem the technical solution adopted is that：
The protective layer holder of bar-mat reinforcement or steel reinforcement cage built in a kind of pipe of cement, cement electric pole, including external protection holder and
Inner protective layer holder, external protection holder and inner protective layer holder are both secured to circumferential reinforcement and the longitudinal direction of bar-mat reinforcement or steel reinforcement cage
In the connecting node of reinforcing bar；
External protection holder includes the support portion for being used to support exterior sheathing, and the support portion is in decussate texture, cross
Two cross edges of shape structure correspond to circumferential reinforcement and longitudinal reinforcement respectively, the bottom of the cross edge of corresponding circumferential reinforcement be equipped with
What circumferential reinforcement outer surface was adjacent to be adjacent to face, the bottom of the cross edge of corresponding longitudinal reinforcement set that there are two connect with longitudinal reinforcement hoop
Clip, and two clips be divided into ring, longitudinal bar connecting node both sides；
Inner protective layer holder includes that hoop connects longitudinal clip of longitudinal reinforcement and binds round the circumferential clip for connecing circumferential reinforcement, longitudinal to block
The outer surface of hoop is equipped with protrusion；Circumferential clip is two, is integrated by interconnecting piece and longitudinal clamp connection, and two circumferential directions
Clip be divided into ring, longitudinal bar connecting node both sides, the interconnecting piece of two circumferential clips constitutes with the protrusion on longitudinal clip
The support portion of support internal mould plate.
Using the utility model of above-mentioned technical proposal, compared with prior art, advantageous effect is：
Inside and outside protective layer holder is positioned at bar-mat reinforcement（Cage）Ring, longitudinal bar connection cross node on, and pass through hoop
Connect mode and bar-mat reinforcement（Cage）It firmly fixes, therefore, protective layer holder will not be moved, be tilted or tipped over up and down, more
It is not easy to fall off, so that protective layer thickness is precisely controlled.
Further, the utility model preferred embodiment is：
The opening direction of two clips on external protection holder is opposite.
The centre for being adjacent to face of external protection holder and circumferential reinforcement outer surface, equipped with circumferentially reinforced steel bar ring around the recessed of direction
Slot.
The decussate texture support portion of external protection holder is in cross taper protrusion.
The support portion of inner protective layer holder is in cross taper protrusion.
Description of the drawings
Fig. 1 is that the utility model embodiment is used for pipe of cement（Drainpipe）Use state diagram；
Fig. 2 is the portions A enlarged drawing in Fig. 1；
Fig. 3 is the structural schematic diagram of external protection holder；
Fig. 4 is the structural schematic diagram of inner protective layer holder；
Fig. 5 is external protection rack mounting structure schematic diagram；
Fig. 6 is inner protective layer rack mounting structure schematic diagram；
In figure：1- exterior sheathings；2- inner templates；3- longitudinal reinforcements；4- circumferential reinforcements；5- external protection holders；Protection in 6-
Layer holder；51- support portions；52- is adjacent to face；53- grooves；54- clips；The longitudinal directions 61- clip；62- circumferential direction clips；63- protrusions；
64- interconnecting pieces.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, Fig. 2, one kind being applied to pipe of cement（Drainpipe）Steel bar cage protecting layer holder, including external protection branch
Frame 5 and inner protective layer holder 6, external protection holder 5 and inner protective layer holder 6 are both secured to the circumferential reinforcement 4 of steel reinforcement cage and indulge
To in the connecting node of reinforcing bar 3（As shown in Figure 5, Figure 6）.
Referring to Fig. 3, Fig. 5, external protection holder 5 includes the support portion 51 for being used to support exterior sheathing 1, and support portion 51 is in cross
Shape structure, for the support portion 51 of decussate texture in cross taper protrusion, two cross edges of decussate texture correspond to ring respectively
To reinforcing bar 4 and longitudinal reinforcement 3, the bottom of the cross edge of corresponding circumferential reinforcement 4 is equipped with to be adjacent to what 4 outer surface of circumferential reinforcement was adjacent to
Face 52, the centre for being adjacent to face 52 are equipped with circumferentially groove 53 of the reinforcing bar 4 around direction；The bottom of the cross edge of corresponding longitudinal reinforcement 3
Portion is set there are two binding round the clip 54 that connects with longitudinal reinforcement 3, and two clips 54 be divided into ring, longitudinal bar connecting node both sides,
The opening direction of two clips 54 is opposite.
Referring to Fig. 4, Fig. 6, inner protective layer holder 6 connects longitudinal clip 61 of longitudinal reinforcement 3 including hoop and hoop connects circumferential reinforcement 4
Circumferential clip 62, the outer surface of longitudinal clip 61 is equipped with protrusion 63；Circumferential clip 62 is two, by interconnecting piece 64 and is indulged
Be connected as one to clip 61, and two circumferential clips 62 be divided into ring, longitudinal bar connecting node both sides, two circumferential clips
62 interconnecting piece 64 constitutes the support portion of support internal mould plate 2 with the protrusion 63 on longitudinal clip 61, which bores in cross
Shape protrusion.
The material overall processing that external protection holder 5 and inner protective layer holder 6 are all made of certain elasticity is molded, in clip
Diameter is slightly less than bar diameter, and ring can be firmly stuck in, in longitudinal bar connecting node using the elasticity of material itself, upper and lower,
It is left and right to move, tilt or tip over, it is more difficult to fall off, keep protective layer thickness precisely controlled.
Since the circumferential reinforcement 4 of steel reinforcement cage used in pipe of cement and electric pole is distributed for continuous helical, i.e. ring, longitudinal bar connection saves
An angle theta is presented in not instead of square crossing at point, so, when designing external protection holder 5, two friendships of decussate texture
Fork edge is also designed according to the angles θ, and the intermediate groove 53 for being adjacent to face 52 is made to match with the circumferential reinforcement 4 of steel reinforcement cage trend；Equally, if
When counting inner protective layer holder 6, two circumferential clips 62 are also designed according to the angles θ, and two circumferential clips 62 is made to be moved towards with circumferential reinforcement 4
It matches.
The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model
Sharp range, it is all with equivalent structure variation made by the utility model specification and accompanying drawing content, it is both contained in the utility model
Interest field within.
Claims (5)
1. the protective layer holder of bar-mat reinforcement built in a kind of pipe of cement, cement electric pole or steel reinforcement cage, including external protection holder and interior
Protective layer holder, it is characterised in that：
External protection holder and inner protective layer holder are both secured to the circumferential reinforcement of bar-mat reinforcement or steel reinforcement cage and the company of longitudinal reinforcement
It connects on node；
External protection holder includes the support portion for being used to support exterior sheathing, and the support portion is in decussate texture, cross knot
Two cross edges of structure correspond to circumferential reinforcement and longitudinal reinforcement respectively, and the bottom of the cross edge of corresponding circumferential reinforcement is equipped with and circumferential direction
What reinforcing bar outer surface was adjacent to be adjacent to face, the bottom of the cross edge of corresponding longitudinal reinforcement set that there are two the cards connect with longitudinal reinforcement hoop
Hoop, and two clips be divided into ring, longitudinal bar connecting node both sides；
Inner protective layer holder includes that hoop connects longitudinal clip of longitudinal reinforcement and binds round the circumferential clip for connecing circumferential reinforcement, longitudinal clip
Outer surface is equipped with protrusion；Circumferential clip is two, is integrated by interconnecting piece and longitudinal clamp connection, and two circumferential clips
Be divided into ring, longitudinal bar connecting node both sides, the interconnecting piece of two circumferential clips constitutes with the protrusion on longitudinal clip and supports
The support portion of inner template.
2. the protective layer holder of bar-mat reinforcement built in pipe of cement according to claim 1, cement electric pole or steel reinforcement cage, feature
It is：The opening direction of two clips on external protection holder is opposite.
3. the protective layer holder of bar-mat reinforcement built in pipe of cement according to claim 1, cement electric pole or steel reinforcement cage, feature
It is：The centre for being adjacent to face of external protection holder and circumferential reinforcement outer surface is equipped with circumferentially groove of the reinforced steel bar ring around direction.
4. the protective layer holder of bar-mat reinforcement built in pipe of cement according to claim 1, cement electric pole or steel reinforcement cage, feature
It is：The decussate texture support portion of external protection holder is in cross taper protrusion.
5. the protective layer holder of bar-mat reinforcement built in pipe of cement according to claim 1, cement electric pole or steel reinforcement cage, feature
It is：The support portion of inner protective layer holder is in cross taper protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232068.6U CN207846873U (en) | 2018-02-09 | 2018-02-09 | The protective layer holder of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232068.6U CN207846873U (en) | 2018-02-09 | 2018-02-09 | The protective layer holder of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
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| Publication Number | Publication Date |
|---|---|
| CN207846873U true CN207846873U (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820232068.6U Active CN207846873U (en) | 2018-02-09 | 2018-02-09 | The protective layer holder of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
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| Country | Link |
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| CN (1) | CN207846873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104379A (en) * | 2018-02-09 | 2018-06-01 | 唐山市天泽专用焊接设备有限公司 | The protective layer stent of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
| CN114750284A (en) * | 2022-05-10 | 2022-07-15 | 北京建工集团有限责任公司 | Connecting structure of steel structure and concrete and construction method |
-
2018
- 2018-02-09 CN CN201820232068.6U patent/CN207846873U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104379A (en) * | 2018-02-09 | 2018-06-01 | 唐山市天泽专用焊接设备有限公司 | The protective layer stent of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
| CN114750284A (en) * | 2022-05-10 | 2022-07-15 | 北京建工集团有限责任公司 | Connecting structure of steel structure and concrete and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: 434000 Jingzhou city of Hubei province Shashi Town Village two groups Cen Chen No. 370 Patentee after: Yuan Xuefeng Address before: 063000 middle section of Youdao Road, rice land town, Lunan District, Tangshan City, Hebei Patentee before: TANGSHAN TIANZE SPECIAL WELDING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200914 Address after: Group 7, directional village, cenhe Town, Shashi District, Jingzhou City, Hubei Province Patentee after: Jingzhou Hechuang Textile Co.,Ltd. Address before: 434000 Jingzhou city of Hubei province Shashi Town Village two groups Cen Chen No. 370 Patentee before: Yuan Xuefeng |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220913 Address after: 434000 No. 370, Group II, Chenlong Village, Cenhe Town, Shashi City, Jingzhou City, Hubei Province Patentee after: Yuan Xuefeng Address before: 434000 group 7, directional village, cenhe Town, Shashi District, Jingzhou City, Hubei Province Patentee before: Jingzhou Hechuang Textile Co.,Ltd. |
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| TR01 | Transfer of patent right |