CN108104379A - The protective layer stent of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage - Google Patents
The protective layer stent of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage Download PDFInfo
- Publication number
- CN108104379A CN108104379A CN201810132896.7A CN201810132896A CN108104379A CN 108104379 A CN108104379 A CN 108104379A CN 201810132896 A CN201810132896 A CN 201810132896A CN 108104379 A CN108104379 A CN 108104379A
- Authority
- CN
- China
- Prior art keywords
- reinforcement
- longitudinal
- circumferential
- protective layer
- bar
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 81
- 239000011241 protective layer Substances 0.000 title claims abstract description 38
- 239000004568 cement Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to bar-mat reinforcement built in a kind of pipe of cement, cement electric pole or the protective layer stent of steel reinforcement cage, inside and outside protective layer stent is both secured to bar-mat reinforcement（Cage）Ring, 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, and two clips are divided into ring, the both sides of longitudinal bar connecting node；Inner stent includes the clip that hoop connects the clip of longitudinal reinforcement and hoop connects circumferential reinforcement, and longitudinal clip outer surface is equipped with protrusion；Circumferential clip is two, is integrated by connecting portion and longitudinal clamp connection, and two circumferential clips are divided into ring, the both sides of longitudinal bar connecting node, and circumferential clamp connection portion forms the support portion of support internal mould plate with the protrusion on longitudinal clip.The present invention is precisely controlled protective layer thickness.
Description
Technical field
It is specifically a kind of pipe of cement, in cement electric pole the present invention relates to armored concrete pipe of cement, electric pole class cement products
Put the protective layer stent of bar-mat reinforcement or steel reinforcement cage.
Background technology
In cement products, bar-mat reinforcement or framework of steel reinforcement especially built in the needs such as pipe of cement, electric pole, 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 stent.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 stent is fixed according to protective layer thickness and institute
Various specifications are made in bar diameter, select as requested.Specifically installation method is：Stent is directly through or is stuck in longitudinal reinforcement
On.This stent 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, is very easy to tilt, such stent can not ensure cement products it is difficult to ensure that the precision of protective layer thickness
The stabilization of performance.
The content of the invention
The technical problem to be solved in the present invention is to provide the guarantors of bar-mat reinforcement or steel reinforcement cage built in a kind of pipe of cement, cement electric pole
Sheath stent can solve the various defects of existing plastics or nylon bracket, ensure the precision of protective layer thickness, and then ensure water
Mud product performance is stablized.
The present invention solve its technical problem the technical solution adopted is that：
The protective layer stent of bar-mat reinforcement built in a kind of pipe of cement, cement electric pole or steel reinforcement cage, including external protection stent and Nei Bao
Sheath stent, external protection stent and inner protective layer stent are both secured to the circumferential reinforcement and longitudinal reinforcement of bar-mat reinforcement or steel reinforcement cage
Connecting node on；
External protection stent 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 are divided into ring, the both sides of longitudinal bar connecting node；
Inner protective layer stent includes the circumferential clip that hoop connects longitudinal clip of longitudinal reinforcement and hoop connects circumferential reinforcement, longitudinal clip
Outer surface is equipped with protrusion；Circumferential clip is two, is integrated by connecting portion and longitudinal clamp connection, and two circumferential clips
Ring, the both sides of longitudinal bar connecting node are divided into, the connecting portion of two circumferential clips is formed with the protrusion on longitudinal clip and supported
The support portion of inner template.
Using the present invention of above-mentioned technical proposal, compared with prior art, advantageous effect is：
Inside and outside protective layer stent is positioned at bar-mat reinforcement（Cage）Ring, longitudinal bar connection cross node on, and pass through bind round the side of connecing
Formula and bar-mat reinforcement（Cage）It firmly fixes, therefore, protective layer stent will not be moved, tilted or tipped over up and down, not allowed more
It is easy to fall off, it is precisely controlled protective layer thickness.
Further, preferred embodiment of the present invention is：
The opening direction of two clips on external protection stent is opposite.
External protection stent and the centre for being adjacent to face of 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 stent is in cross taper protrusion.
The support portion of inner protective layer stent is in cross taper protrusion.
Description of the drawings
Fig. 1 is that the embodiment of the present invention is used for pipe of cement（Drainpipe）Use state diagram；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is the structure diagram of external protection stent；
Fig. 4 is the structure diagram of inner protective layer stent；
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 stents；6- inner protective layer branch
Frame；51- support portions；52- is adjacent to face；53- grooves；54- clips；61- longitudinal directions clip；62- circumferential direction clips；63- protrusions；64- connects
Socket part.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, Fig. 2, one kind is applied to pipe of cement（Drainpipe）Steel bar cage protecting layer stent, including external protection branch
Frame 5 and inner protective layer stent 6, external protection stent 5 and inner protective layer stent 6 are both secured to the circumferential reinforcement 4 of steel reinforcement cage with indulging
In the connecting node of reinforcing bar 3（As shown in Figure 5, Figure 6）.
Referring to Fig. 3, Fig. 5, external protection stent 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, be adjacent to face 52 centre be equipped with circumferentially reinforcing bar 4 around the groove 53 in direction；The bottom of the cross edge of corresponding longitudinal reinforcement 3
Portion is set there are two the clip 54 connect with the hoop of longitudinal reinforcement 3, and two clips 54 are divided into ring, the both sides of longitudinal bar connecting node,
The opening direction of two clips 54 is opposite.
Referring to Fig. 4, Fig. 6, inner protective layer stent 6 includes binding round the longitudinal clip 61 for connecing longitudinal reinforcement 3 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 connecting portion 64 with indulging
It is connected as one to clip 61, and two circumferential clips 62 are divided into ring, the both sides of longitudinal bar connecting node, two circumferential clips
62 connecting portion 64 forms the support portion of support internal mould plate 2 with the protrusion 63 on longitudinal clip 61, which bores in cross
Shape protrusion.
External protection stent 5 and inner protective layer stent 6 are molded using the material overall processing for having certain elasticity, in clip
Footpath 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 come off, make 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
It is not square crossing at point, but an angle theta is presented, so, when designing external protection stent 5, two friendships of decussate texture
Fork edge is also designed according to θ angles, is made to be adjacent to the intermediate groove 53 in face 52 and is moved towards to match with the circumferential reinforcement 4 of steel reinforcement cage；Equally, if
When counting inner protective layer stent 6, two circumferential clips 62 are also designed according to θ angles, and two circumferential clips 62 is made to be moved towards with circumferential reinforcement 4
It matches.
The foregoing is merely preferably feasible embodiments of the invention, not thereby limit to interest field of the invention,
All equivalent structure variations made with description of the invention and accompanying drawing content, are both contained within the interest field of the present invention.
Claims (5)
1. the protective layer stent of bar-mat reinforcement built in a kind of pipe of cement, cement electric pole or steel reinforcement cage, including external protection stent and interior
Protective layer stent, it is characterised in that：
External protection stent and inner protective layer stent 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 stent 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 are divided into ring, the both sides of longitudinal bar connecting node；
Inner protective layer stent includes the circumferential clip that hoop connects longitudinal clip of longitudinal reinforcement and hoop connects circumferential reinforcement, longitudinal clip
Outer surface is equipped with protrusion；Circumferential clip is two, is integrated by connecting portion and longitudinal clamp connection, and two circumferential clips
Ring, the both sides of longitudinal bar connecting node are divided into, the connecting portion of two circumferential clips is formed with the protrusion on longitudinal clip and supported
The support portion of inner template.
2. the protective layer stent 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 stent is opposite.
3. the protective layer stent of bar-mat reinforcement built in pipe of cement according to claim 1, cement electric pole or steel reinforcement cage, feature
It is：External protection stent and the centre for being adjacent to face of circumferential reinforcement outer surface, equipped with circumferentially reinforced steel bar ring around the groove in direction.
4. the protective layer stent 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 stent is in cross taper protrusion.
5. the protective layer stent 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 stent is in cross taper protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132896.7A CN108104379A (en) | 2018-02-09 | 2018-02-09 | The protective layer stent 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 |
|---|---|---|---|
| CN201810132896.7A CN108104379A (en) | 2018-02-09 | 2018-02-09 | The protective layer stent of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108104379A true CN108104379A (en) | 2018-06-01 |
Family
ID=62220337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810132896.7A Pending CN108104379A (en) | 2018-02-09 | 2018-02-09 | The protective layer stent of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108104379A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030000170A1 (en) * | 2001-06-29 | 2003-01-02 | Sorkin Felix L. | Concrete reinforcing bar support |
| US20040088942A1 (en) * | 2002-08-21 | 2004-05-13 | Trangsrud Julian P. | Cage spacer |
| US20110047915A1 (en) * | 2009-08-28 | 2011-03-03 | Waters Jr Louis Albert | Clamp for fastening concrete rebar intersections |
| CN202157467U (en) * | 2011-07-21 | 2012-03-07 | 中国新兴保信建设总公司 | Crossed clamp for wall rebar covering layer |
| JP2014101708A (en) * | 2012-11-21 | 2014-06-05 | Fukoku Sekiyu Kk | Spacer |
| CN204876360U (en) * | 2015-09-06 | 2015-12-16 | 重庆科技学院 | Protection device of protective layer thickness of concrete simple beam |
| CN105599131A (en) * | 2016-03-07 | 2016-05-25 | 郑州市市政工程总公司 | Special cushion block for crossed steel bars of self-stabilized prefabricated pipelines |
| CN205935351U (en) * | 2016-08-27 | 2017-02-08 | 戴勤友 | Reinforcing bar net of laying on building construction formwork |
| CN207846873U (en) * | 2018-02-09 | 2018-09-11 | 唐山市天泽专用焊接设备有限公司 | The protective layer holder of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
-
2018
- 2018-02-09 CN CN201810132896.7A patent/CN108104379A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030000170A1 (en) * | 2001-06-29 | 2003-01-02 | Sorkin Felix L. | Concrete reinforcing bar support |
| US20040088942A1 (en) * | 2002-08-21 | 2004-05-13 | Trangsrud Julian P. | Cage spacer |
| US20110047915A1 (en) * | 2009-08-28 | 2011-03-03 | Waters Jr Louis Albert | Clamp for fastening concrete rebar intersections |
| CN202157467U (en) * | 2011-07-21 | 2012-03-07 | 中国新兴保信建设总公司 | Crossed clamp for wall rebar covering layer |
| JP2014101708A (en) * | 2012-11-21 | 2014-06-05 | Fukoku Sekiyu Kk | Spacer |
| CN204876360U (en) * | 2015-09-06 | 2015-12-16 | 重庆科技学院 | Protection device of protective layer thickness of concrete simple beam |
| CN105599131A (en) * | 2016-03-07 | 2016-05-25 | 郑州市市政工程总公司 | Special cushion block for crossed steel bars of self-stabilized prefabricated pipelines |
| CN205935351U (en) * | 2016-08-27 | 2017-02-08 | 戴勤友 | Reinforcing bar net of laying on building construction formwork |
| CN207846873U (en) * | 2018-02-09 | 2018-09-11 | 唐山市天泽专用焊接设备有限公司 | The protective layer holder of bar-mat reinforcement built in pipe of cement, cement electric pole or steel reinforcement cage |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191211 Address after: 434000 Jingzhou city of Hubei province Shashi Town Village two groups Cen Chen No. 370 Applicant after: Yuan Xuefeng Address before: 063000 middle section of Youdao Road, rice land town, Lunan District, Tangshan City, Hebei Applicant before: TANGSHAN TIANZE SPECIAL WELDING EQUIPMENT Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200928 Address after: Group 7, directional village, cenhe Town, Shashi District, Jingzhou City, Hubei Province Applicant after: Jingzhou Hechuang Textile Co.,Ltd. Address before: 434000 Jingzhou city of Hubei province Shashi Town Village two groups Cen Chen No. 370 Applicant before: Yuan Xuefeng |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220907 Address after: 434000 No. 370, Group II, Chenlong Village, Cenhe Town, Shashi City, Jingzhou City, Hubei Province Applicant after: Yuan Xuefeng Address before: 434000 group 7, directional village, cenhe Town, Shashi District, Jingzhou City, Hubei Province Applicant before: Jingzhou Hechuang Textile Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180601 |