CN110629889A - Installation device for channel of pre-buried bracket of concrete wall and use method of installation device - Google Patents
Installation device for channel of pre-buried bracket of concrete wall and use method of installation device Download PDFInfo
- Publication number
- CN110629889A CN110629889A CN201910967584.2A CN201910967584A CN110629889A CN 110629889 A CN110629889 A CN 110629889A CN 201910967584 A CN201910967584 A CN 201910967584A CN 110629889 A CN110629889 A CN 110629889A
- Authority
- CN
- China
- Prior art keywords
- channel
- bracket channel
- bracket
- concrete wall
- concrete
- 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
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title claims description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000007796 conventional method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a mounting device for a pre-buried bracket channel of a concrete wall, wherein vertical reinforcing steel bars and transverse reinforcing steel bars which are mutually vertical and staggered are arranged on the concrete wall, the bracket channel is pre-buried in the concrete wall, and the mounting device comprises: and the additional reinforcing steel bars are arranged at the lower part between the bracket channel and the vertical reinforcing steel bars before concrete is poured, and are used for lining the bracket channel so as to ensure the thickness of a protective layer of the concrete and the fixation of the lower end of the bracket channel. The invention also provides a method for using the mounting device, which comprises the steps of firstly checking the bracket channel; welding the lower end of the bracket channel to the additional reinforcing steel bar; the level gauge measures the verticality of the support channel; installing a template and pouring concrete; and finally cleaning. The invention has the advantages of rapid and convenient construction, higher working efficiency, reduction of danger of high-altitude operation, and stronger operability, practicability and popularization.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to a mounting device for a concrete wall embedded bracket channel and a using method thereof.
Background
The positioning and installation of the cable support embedded part in the concrete wall is always a great problem in construction, the finished support embedded channel is produced as soon as the society develops and the design idea is adjusted, but the vertical verticality and the flatness of the finished support channel are extremely difficult to control, the upper end and the lower end of the finished support channel are welded and fixed with a steel reinforcement framework according to a conventional method, and the support channel is influenced by the displacement of the steel reinforcement framework, so that the verticality and the flatness of the finished support channel are still not ideal. The channels of the partial brackets can be found out only by drilling a large amount of manpower, and the appearance quality of the concrete is seriously influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a device for installing a channel of a pre-buried support of a concrete wall body and a method for using the device for installing the channel of the pre-buried support of the concrete wall body.
The technical scheme adopted by the invention is as follows: the utility model provides an installation device of pre-buried support channel of concrete wall body, be provided with the crisscross vertical reinforcement and the horizontal reinforcing bar of mutually perpendicular on the concrete wall body, the support channel bury in advance in the concrete wall body, the device includes: and the additional reinforcing steel bars are arranged between the support channel and the vertical reinforcing steel bars before concrete is poured, and are used for lining the support channel so as to ensure the thickness of the protective layer of the concrete.
Further, the sum of the diameter of the additional steel bar and the thickness of the bracket channel is equal to the thickness of the protective layer.
Further, the interval is provided with the rivet on the support channel, interval between the rivet equals the interval of horizontal reinforcing bar, guarantees every the crab-bolt of rivet paste in on the horizontal reinforcing bar.
Further, the thickness of the protective layer is 3cm-5 cm.
Further, the additional reinforcing steel bars are arranged on the lower half portion between the vertical reinforcing steel bars and the support channel, and the lower end of the support channel is fixed.
In order to realize the purpose, the invention also provides a using method of the concrete wall embedded bracket channel mounting device,
firstly, checking the bracket channel, and checking whether the variety, the specification and the quantity of the bracket channel conform to the engineering design requirement before the bracket channel is pre-embedded; next, positioning and fixing the bracket channel; then welding the bracket channel, and welding the lower end of the bracket channel on the additional steel bar; measuring the perpendicularity of the bracket channel by using a level gauge; secondly, installing a template, secondarily checking the bracket channel to ensure that the bracket channel does not displace, and pouring concrete; and finally, cleaning the concrete adhered to the outer surface of the bracket channel to expose the surface of the bracket channel.
Further, the elevation positioning deviation of the support channel is less than or equal to 10.0 mm.
Further, the deviation of the positioning axis of the bracket channel and the axis of the concrete wall body is less than or equal to 10.0 mm.
Further, the left-right deviation of the bracket channel is less than or equal to 20.0 mm.
The invention has the advantages and positive effects that: by adopting the technical scheme, the construction is rapid and convenient, the working efficiency is higher, the danger of high-altitude operation is reduced, and the operation, the practicability and the popularization are stronger.
Drawings
FIG. 1 is a side view of the channel installation of a wall bracket according to the present invention prior to the placement of concrete
FIG. 2 is an enlarged schematic view of portion A of FIG. 1
FIG. 3 is a perspective view of the wall bracket channel installation of the present invention
FIG. 4 is a cross-sectional view of a stent channel of the present invention
In the figure:
1. additional steel bar 2, bracket channel 3 and anchor nail
4. Concrete wall 5, vertical reinforcing steel bars 6 and transverse reinforcing steel bars
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings.
In describing a specific embodiment of the present invention, the perspective of fig. 1 will be defined as a side view of the mounting device for a concrete wall bracket channel. In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to a side view of a concrete wall embedded support channel installation device shown in fig. 1, a concrete wall 4 is arranged on the right side of the device shown in the figure, before concrete is not poured, transverse steel bars 6 and vertical steel bars 5 which are perpendicular and staggered with each other are arranged on the wall, a support channel 2 shown in the figure is to be embedded in the concrete wall 4, the device comprises an additional steel bar 1, the additional steel bar 1 is arranged between the support channel 2 and the vertical steel bars 5 and used as a liner of the support channel 2 to ensure the thickness of a concrete protective layer poured later (the thickness of the protective layer is the sum of the diameter of the additional steel bar 1 and the thickness of the support channel 2), the preferred additional steel bar 1 is a round steel, and can also be a thread steel, and the thickness of the protective layer is generally 3cm-5 cm. Rivets 3 are arranged on the bracket channels 2 at intervals, and referring to the installation perspective view of the wall bracket channels 2 shown in fig. 3, the distance between the rivets 3 is equal to the distance between the transverse reinforcing bars 6, so that the anchor bolt of each rivet 3 is ensured to be attached to the transverse reinforcing bars 6. Referring to the enlarged view of the position A of fig. 2, the additional steel bar 1 is arranged on the lower half portion between the vertical steel bar 5 and the support channel 2, so that the lower end of the support channel 2 is fixed, the conventional method for welding and fixing the upper end and the lower end of the support channel 2 with the steel bar is changed, only the lower end of the support channel 2 is fixed, the upper end of the support channel 2 is free, and a constructor can operate on the ground without climbing, so that half of welding workload is reduced.
The following describes the working process of the embodiment of the present invention, before pouring concrete, the bracket channel 2 is first inspected, before the bracket channel 2 is pre-embedded, whether the variety, specification and number of the bracket channel 2 conform to the engineering design requirements is inspected, referring to the sectional view of the bracket channel in the embodiment of the present invention shown in fig. 4, the groove of the bracket channel 2 is filled with foam, and whether the foam strip in the groove is completely filled is inspected, so as to avoid that when pouring concrete, the concrete enters the bracket channel groove, which is inconvenient for cleaning work after pouring. Then positioning and fixing the bracket channel 2; the edge distance between the support channel 2 and the concrete wall 4 member is determined according to the design requirement, and the positioning deviation of the support channel 2 meets the following requirements: the elevation deviation is less than or equal to 10.0mm, the deviation between the positioning axis and the wall axis is less than or equal to 10.0mm before and after the positioning axis is deviated from the wall axis, and the deviation between the positioning axis and the wall axis is less than or equal to 20.0mm left and right. Welding the bracket channel 2, and welding the lower end of the bracket channel 2 on the additional steel bar 1; measuring the verticality of the support channel 2 by using a level gauge; meanwhile, the distance between the anchor bolts 3 is ensured to be exactly consistent with the distance between the transverse steel bars 6 of the wall body, and each anchor bolt 3 can be placed on the steel bars in a clinging mode. After the perpendicularity of the support channel 2 is ensured to be correct by using a level gauge, the lower end of the support channel 2 is firmly welded with the additional steel bar 1, and the upper end of the support channel 2 is a free end; and then installing the template, secondarily checking the support channel 2 to ensure that the support channel 2 does not displace, pouring concrete, and after the support channel 2 is buried well, paying attention to protect the support channel 2 when pouring and vibrating the concrete. The vibrating time of the vibrating rod for concrete construction needs to be prolonged at the periphery of the bracket channel 2, the concrete at the periphery of the bracket channel 2 needs to be poured and tamped tightly, and the phenomena of slurry leakage and hollowing are avoided, so that the embedding quality of the bracket channel 2 is not influenced. When concrete is poured and tamped, attention is paid to prevent the bracket channel 2 from displacing and separating from the template; and finally, cleaning the periphery of the support channel 2, cleaning the concrete adhered to the outer surface of the support channel 2, and exposing the surface of the support channel 2.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides an installation device of pre-buried support channel of concrete wall body, be provided with the crisscross vertical reinforcement and the horizontal reinforcing bar of mutually perpendicular on the concrete wall body, the support channel bury in advance in the concrete wall body, the device includes:
and the additional reinforcing steel bars are arranged between the support channel and the vertical reinforcing steel bars before concrete is poured, and are used for lining the support channel so as to ensure the thickness of the protective layer of the concrete.
2. The mounting device for the pre-buried bracket channel of the concrete wall body according to claim 1, characterized in that: the sum of the diameter of the additional steel bar and the thickness of the bracket channel is equal to the thickness of the protective layer.
3. The mounting device for the pre-buried bracket channel of the concrete wall body according to claim 2, is characterized in that: rivets are arranged on the support channel at intervals, the distance between the rivets is equal to the distance between the transverse reinforcing steel bars, and each anchor bolt of each rivet is attached to the transverse reinforcing steel bars.
4. The mounting device for the pre-buried bracket channel of the concrete wall body according to claim 3, characterized in that: the thickness of the protective layer is 3cm-5 cm.
5. The mounting device for the pre-buried bracket channel of the concrete wall body according to claim 3, characterized in that: the additional reinforcing steel bars are arranged on the vertical reinforcing steel bars and the lower half part between the support channel, and the lower end of the support channel is fixed.
6. A use method of the concrete wall pre-buried bracket channel installation device of any one of claims 1-5 comprises the following steps:
a: checking the bracket channel, wherein before the bracket channel is pre-embedded, whether the variety, the specification and the quantity of the bracket channel conform to the engineering design requirement is checked;
b: positioning and fixing the bracket channel;
welding the bracket channel, and welding the lower end of the bracket channel on the additional steel bar;
d, measuring the verticality of the support channel by a level gauge;
e: installing a template, secondarily checking the bracket channel to ensure that the bracket channel does not displace, and pouring concrete;
f: and cleaning the concrete adhered to the outer surface of the bracket channel to expose the surface of the bracket channel.
7. The use method of the concrete wall pre-buried bracket channel installation device according to claim 6, is characterized in that: the elevation positioning deviation of the support channel is less than or equal to 10.0 mm.
8. The use method of the concrete wall pre-buried bracket channel installation device according to claim 6, is characterized in that: the deviation between the positioning axis of the bracket channel and the axis of the concrete wall body is less than or equal to 10.0 mm.
9. The use method of the concrete wall pre-buried bracket channel installation device according to claim 6, is characterized in that: the left-right deviation of the bracket channel is less than or equal to 20.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967584.2A CN110629889A (en) | 2019-10-12 | 2019-10-12 | Installation device for channel of pre-buried bracket of concrete wall and use method of installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967584.2A CN110629889A (en) | 2019-10-12 | 2019-10-12 | Installation device for channel of pre-buried bracket of concrete wall and use method of installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110629889A true CN110629889A (en) | 2019-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910967584.2A Pending CN110629889A (en) | 2019-10-12 | 2019-10-12 | Installation device for channel of pre-buried bracket of concrete wall and use method of installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110629889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809895A (en) * | 2020-06-28 | 2020-10-23 | 中国二十冶集团有限公司 | Positioning device and positioning method for positioning embedded channel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100917308B1 (en) * | 2009-05-20 | 2009-09-11 | 조신복 | Steel rest including insert part |
| CN106437767A (en) * | 2016-11-01 | 2017-02-22 | 中昊创业高铁新材料有限公司 | Tunnel pre-burying conduit installation structure and tunnel pre-burying conduit installation method |
| CN207739633U (en) * | 2017-12-27 | 2018-08-17 | 无锡市瑞中德金属制品有限公司 | A kind of pre-buried channel flow fixing device for concrete formation |
| CN109113357A (en) * | 2018-09-12 | 2019-01-01 | 江西省安特机械有限公司 | A kind of pre-buried trough fixation device of piping lane and its fixing means |
| CN208668462U (en) * | 2018-08-22 | 2019-03-29 | 中铁二十五局集团第六工程有限公司 | A kind of pipe gallery supporting structure |
| CN109695473A (en) * | 2019-02-26 | 2019-04-30 | 安徽理工大学 | A kind of railway tunnel built-in groove channel fixing device and fixing means |
| CN211850031U (en) * | 2019-10-12 | 2020-11-03 | 中冶天工集团有限公司 | Installation device for concrete wall pre-buried support channel |
-
2019
- 2019-10-12 CN CN201910967584.2A patent/CN110629889A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100917308B1 (en) * | 2009-05-20 | 2009-09-11 | 조신복 | Steel rest including insert part |
| CN106437767A (en) * | 2016-11-01 | 2017-02-22 | 中昊创业高铁新材料有限公司 | Tunnel pre-burying conduit installation structure and tunnel pre-burying conduit installation method |
| CN207739633U (en) * | 2017-12-27 | 2018-08-17 | 无锡市瑞中德金属制品有限公司 | A kind of pre-buried channel flow fixing device for concrete formation |
| CN208668462U (en) * | 2018-08-22 | 2019-03-29 | 中铁二十五局集团第六工程有限公司 | A kind of pipe gallery supporting structure |
| CN109113357A (en) * | 2018-09-12 | 2019-01-01 | 江西省安特机械有限公司 | A kind of pre-buried trough fixation device of piping lane and its fixing means |
| CN109695473A (en) * | 2019-02-26 | 2019-04-30 | 安徽理工大学 | A kind of railway tunnel built-in groove channel fixing device and fixing means |
| CN211850031U (en) * | 2019-10-12 | 2020-11-03 | 中冶天工集团有限公司 | Installation device for concrete wall pre-buried support channel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809895A (en) * | 2020-06-28 | 2020-10-23 | 中国二十冶集团有限公司 | Positioning device and positioning method for positioning embedded channel |
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