CN107476498B - A kind of sleeve is vertically in the milk special fixture - Google Patents
A kind of sleeve is vertically in the milk special fixture Download PDFInfo
- Publication number
- CN107476498B CN107476498B CN201710675942.3A CN201710675942A CN107476498B CN 107476498 B CN107476498 B CN 107476498B CN 201710675942 A CN201710675942 A CN 201710675942A CN 107476498 B CN107476498 B CN 107476498B
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- China
- Prior art keywords
- sleeve
- partition
- milk
- special fixture
- perforation
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Classifications
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- 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
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
- E04C5/167—Connection by means of clips or other resilient elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
It is vertically in the milk special fixture the present invention provides a kind of sleeve, including several several partitions for being arranged at different height and being parallel to each other, each partition offers several location holes, in location hole insertion locating bar neighbouring partition to be fixed；The partition at top is provided with several grout sleeve perforation, for fixing grout sleeve；It is arranged on the partition between top spacer and bottom baffles and is provided with several reinforced steel bar perforations, each reinforced steel bar perforation coincides with sleeve perforation respectively in the vertical direction, so as to pass through the sleeve at the reinforcing bar insertion top of reinforced steel bar perforation；It is provided with outwardly extending bending part at the top of each locating bar in top spacer, is placed with splicing groove above each bending part, for holding the grouting material being discharged from grout sleeve thick liquid discharge mouth.The dedicated grouting tooling of grout sleeve of the invention ensure that the concentricity of reinforcing bar and sleeve, ensure that the accuracy and accuracy of reinforcing bar positioning.
Description
Technical field
The present invention relates to building fields, and in particular to is vertically in the milk special fixture to a kind of sleeve.
Background technique
In fabricated construction, the reinforcing bar as component is connected as one of key construction technology.The connection of traditional technology reinforcing bar
Using reinforcing bar grouting straight thread joint, the reverse filling operating procedure of wallboard sleeve grouting.Reinforcing bar grouting straight screw connection connects
Head is one end rib-stripped and rolled straight screw connection, other end cement grout connection.By a radicle be machined with the reinforcing bar of straight thread with
A piece Ribbed Bar is linked together with corresponding connection sleeve, and is poured in connection sleeve to be in the milk, and then realize and utilize
The reinforcing bar of upper and lower ends is combined together by connection sleeve.Fig. 1 shows a kind of schematic diagram constructed using grout sleeve,
During construction, the positioning of upper and lower reinforcing bar and sets of holes is relatively complicated, so that upper and lower reinforcing bar may not be straight
Ground is inserted in sleeve, this causes some detrimental effects to building intensity.
Summary of the invention
It is vertically in the milk special fixture the present invention provides a kind of sleeve, can be very good using the mold by reinforcing bar and sets of holes
Docking, including several several partitions for being arranged at different height and being parallel to each other, each partition offers several positioning
Hole, the location hole that different partitions open up overlap in vertical direction, are inserted into locating bar in the location hole with will be neighbouring
Partition be fixed；
The partition at top is provided with several grout sleeve perforation, for fixing grout sleeve；
It is arranged on the partition between top spacer and bottom baffles and is provided with several reinforced steel bar perforations, each reinforced steel bar perforation
It coincides respectively with sleeve perforation in the vertical direction, so as to pass through the sleeve at the reinforcing bar insertion top of reinforced steel bar perforation；
It is provided with outwardly extending bending part at the top of each locating bar in top spacer, is placed with and connects above each bending part
Hopper, for holding the grouting material being discharged from grout sleeve thick liquid discharge mouth.
Further, the quadrangle of bottom baffles is provided with levelling device, is vertically in the milk special fixture for adjusting sleeve
It is horizontal；
The levelling device is mounted on the quadrangle of bottom baffles by the screw at top.
Further, the levelling device is horn-like, and bottom surface radius to top surface radius gradually successively decreases.
Further, the both ends of the partition are provided with hand-held hole.
Further, the partition is provided centrally with lightening hole.
Further, it is cased with a positioning sleeve in each location hole, the locating bar covers in positioning sleeve.
Further, the partition at top is provided with 6 grout sleeve perforation.
Further, the sleeve be vertically in the milk special fixture include 3 partitions.
The grout sleeve dedicated grouting tooling that we invent, the various situations of analogue simulation grouting practical operation, to apply
The grouting of work scene provides accurate information and reliable data, and technically ensure that the concentricity of reinforcing bar and sleeve, guarantees
The accuracy and accuracy of reinforcing bar positioning, realize accurately to detect for reinforced bar sleeve and provide full and accurate technical data and letter
Breath.In addition, the present invention safely and effectively improves the fullness degree of grouting material 100% inside grout sleeve, reinforcing bar and set ensure that
The concentricity of cylinder has following remarkable advantage to ensure that the accuracy of grout sleeve detection compared with existing:
1) when grouting has been effectively ensured, the fullness degree of grouting material in grout sleeve.
2) when grouting has been effectively ensured, the concentricity of reinforcing bar and sleeve.
3) convenience of operation when grouting is effectively increased.
4) operability of operation when grouting is effectively increased.
5) efficiency operated when grouting is effectively increased.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the schematic diagram constructed in the prior art using grout sleeve；
Fig. 2 be a kind of sleeve for providing in one embodiment of the present invention be vertically in the milk special fixture use schematic diagram；
Fig. 3 is that a kind of sleeve for providing in one embodiment of the present invention is vertically in the milk the schematic diagram of special fixture；
Fig. 4-6 be respectively the present invention in one embodiment sleeve be vertically in the milk special fixture three partitions schematic diagram.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, so as to
Illustrate technical solution of the present invention.Presently preferred embodiments of the present invention is described in detail as follows, however other than these detailed descriptions, this
Invention can also have other embodiments.
In fabricated construction, the reinforcing bar of component is connected as one of key construction technology.The connection of this project reinforcing bar uses steel
Muscle grouting straight thread joint, the reverse filling operating procedure of wallboard sleeve grouting.Reinforcing bar grouting straight thread joint is one
Hold rib-stripped and rolled straight screw connection, other end cement grout connection；One radicle is machined with to the reinforcing bar and a band of straight thread
Rib reinforcement is connect with the one straight thread complex form reinforcing bar of grouting that corresponding connection sleeve is formed in the form of being in the milk with straight screw connection
Head.In actual production process, it would be desirable to every simulation test is carried out to the reinforcing bar connection of component, to evade actual production
The middle issuable risk of institute, while foundation is provided for the improvement of new departure.
It is vertically in the milk special fixture, including several is arranged not the present invention provides a kind of sleeve for being mainly used for test
With at height and several partitions for being parallel to each other, each partition offer several location holes 5, the positioning that different partitions open up
Hole 5 overlaps in vertical direction, in the location hole 5 insertion locating bar 8 neighbouring partition to be fixed；
The partition at top is provided with several grout sleeve perforation 3, for fixing grout sleeve 11；
It is arranged on the partition between top spacer and bottom baffles and is provided with several reinforced steel bar perforations 6, each reinforcing bar is worn
Hole 6 coincides with sleeve perforation 3 respectively in the vertical direction, so as to pass through the grouting at the reinforcing bar insertion top of reinforced steel bar perforation 6
Among sleeve 11；
It is provided with outwardly extending bending part 14 at the top of each locating bar 8 in top spacer, is placed above each bending part
There is splicing groove 12, for holding the grouting material being discharged from 11 thick liquid discharge mouth of grout sleeve.
Wherein, Fig. 3-5 respectively illustrates the schematic diagram of 3 partitions of upper, middle and lower in corresponding diagram 1, is equipped in top spacer 1a
Location hole 5 and sleeve perforation 3, are equipped with location hole 5 and reinforced steel bar perforation 6 on intermediate bulkhead 1b, and it is fixed to be equipped on bottom baffles 1c
Position hole 5.
In an optional embodiment of the invention, the quadrangle of bottom baffles is provided with levelling device 13, for adjusting sleeve
The level of vertical grouting special fixture；The levelling device is mounted on the quadrangle of bottom baffles by the screw at top.Further
Preferably, the levelling device 13 is horn-like, and bottom surface radius to top surface radius gradually successively decreases.By using such design, energy
Sleeve is enough improved vertically to be in the milk the stability of special fixture entirety.
In an optional embodiment of the invention, the both ends of the partition are provided with hand-held hole 4, are convenient for manual handling.
In an optional embodiment of the invention, the partition is provided centrally with lightening hole 1, to mitigate the weight of partition
Amount, it is easy to carry, while can by lightening hole 1 by several partition strings together, several partitions are stacked with improving
Stability.
In an optional embodiment of the invention, a positioning sleeve 7,8 sets of the locating bar are cased in each location hole 5
In positioning sleeve 7.Stability in mold assembling process, after mold assembling is improved by positioning sleeve 7.
In an optional embodiment of the invention, the partition at top is provided with 6 grout sleeve perforation 3, as shown in figure 4,
3 grout sleeve perforation 3 are respectively arranged in the front and rear sides of top spacer 1a.It should be noted that top spacer is provided with 6
A grout sleeve perforation is only preferred embodiment, and in specific application, can be selected according to construction requirement has other
The partition of grout sleeve the number of holes is constructed.Further alternative, each partition is provided with 4 location holes 5, front and back two
Each 2 location holes 5 in side are located in the middle partition equipped with 3 reinforced steel bar perforations 6.
In an of the invention optional embodiment, the sleeve special fixture that is vertically in the milk includes 3 partitions.Likewise,
We can select the partition of other quantity to construct according to construction requirement.
Sleeve provided by the invention is vertically in the milk special fixture, is mainly used for testing, such as: we select 2 it is different
Reinforcing bar is fixed on sleeve upper and lower ends, and indices (such as fastness of combination) is detected by fixture provided by the invention,
Or we have selected a kind of novel formula slurry to be filled to sleeve, to detect the indices of filling.
The grout sleeve dedicated grouting tooling that we invent, the various situations of analogue simulation grouting practical operation, to apply
The grouting of work scene provides accurate information and reliable data, and technically ensure that the concentricity of reinforcing bar and sleeve, guarantees
The accuracy and accuracy of reinforcing bar positioning, realize accurately to detect for reinforced bar sleeve and provide full and accurate technical data and letter
Breath.
The grout sleeve tooling that we invent has following invention bright spot:
1. the present invention ensure that verticality of the sleeve in grouting, to ensure that by the positioning and constraint to sleeve
The fullness degree of sleeve inner grouting material 100%.
2. the present invention is positioned by positioning sleeve and locating bar layering, positioning accuracy is high, can guarantee reinforcing bar and sleeve
Coaxial precision is within 0.25mm.
3. there are four base angle levelling devices for present invention design, can be leveled on relatively uneven surface.
4. present invention design has material-receiving device, in the case where guaranteeing reinforcing bar and sleeve concentricity, the discharging of thick liquid discharge mouth
It can receive.
5. the present invention is three-layer stereo formula structure, layer and disassembled before layer, interchangeable, portable, operate practical and square
Just.
6. operation of the present invention method is simple, manpower, operation are saved with regard to independently operable completion within one minute by a people
It is high-efficient.
7. operation of the present invention is practical, more than one piece grout sleeve can be once positioned, completes grouting.
8. mold cost provided by the invention is cheap, while can select the mould of dimension according to construction requirement
Tool is processed.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, devices and structures not described in detail herein should be understood as gives reality with the common mode in this field
It applies；Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, anything that does not depart from the technical scheme of the invention, foundation
Technical spirit of the invention any simple modifications, equivalents, and modifications made to the above embodiment, still fall within the present invention
In the range of technical solution protection.
Claims (8)
- The special fixture 1. a kind of sleeve is vertically in the milk, including several several partitions for being arranged at different height and being parallel to each other, Each partition offers several location holes, and the location hole that different partitions open up overlaps in vertical direction, and feature exists In in location hole insertion locating bar neighbouring partition to be fixed；The partition at top is provided with several grout sleeve perforation, for fixing grout sleeve；It is arranged on the partition between top spacer and bottom baffles and is provided with several reinforced steel bar perforations, each reinforced steel bar perforation is perpendicular Histogram coincides with sleeve perforation respectively upwards, so as to pass through the grout sleeve at the reinforcing bar insertion top of reinforced steel bar perforation；It is provided with outwardly extending bending part at the top of each locating bar in top spacer, is placed with splicing above each bending part Slot, for holding the grouting material being discharged from grout sleeve thick liquid discharge mouth.
- The special fixture 2. sleeve as described in claim 1 is vertically in the milk, which is characterized in that the quadrangle of bottom baffles is provided with tune Leveling device is vertically in the milk the level of special fixture for adjusting sleeve；The levelling device is mounted on the quadrangle of bottom baffles by the screw at top.
- The special fixture 3. sleeve as claimed in claim 2 is vertically in the milk, which is characterized in that the levelling device be it is horn-like, Bottom surface radius to top surface radius gradually successively decreases.
- The special fixture 4. sleeve as described in claim 1 is vertically in the milk, which is characterized in that the both ends of the partition are provided with Hand-held hole.
- The special fixture 5. sleeve as described in claim 1 is vertically in the milk, which is characterized in that being provided centrally with for the partition subtracts Repeated hole.
- The special fixture 6. sleeve as described in claim 1 is vertically in the milk, which is characterized in that be cased with one in each location hole Positioning sleeve, the locating bar cover in positioning sleeve.
- The special fixture 7. sleeve as described in claim 1 is vertically in the milk, which is characterized in that the partition at top is provided with 6 fillings Starch sleeve perforation.
- The special fixture 8. sleeve as described in claim 1 is vertically in the milk, which is characterized in that the sleeve is vertically in the milk exclusive clamps Tool includes 3 partitions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675942.3A CN107476498B (en) | 2017-08-09 | 2017-08-09 | A kind of sleeve is vertically in the milk special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675942.3A CN107476498B (en) | 2017-08-09 | 2017-08-09 | A kind of sleeve is vertically in the milk special fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107476498A CN107476498A (en) | 2017-12-15 |
| CN107476498B true CN107476498B (en) | 2019-06-14 |
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ID=60599052
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675942.3A Active CN107476498B (en) | 2017-08-09 | 2017-08-09 | A kind of sleeve is vertically in the milk special fixture |
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| Country | Link |
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| CN (1) | CN107476498B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625535B (en) * | 2018-04-16 | 2020-08-14 | 江苏和天下节能科技股份有限公司 | Concrete grouting sleeve capable of being fixed and positioned for experiment |
| CN108915155A (en) * | 2018-08-09 | 2018-11-30 | 中建二局第建筑工程有限公司 | Steel bar positioning mechanism and fabricated shear wall |
| CN110629936B (en) * | 2019-08-14 | 2022-06-10 | 中城嘉翔建工集团有限公司 | Construction method based on dowel bar construction structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392511B (en) * | 2011-10-24 | 2013-08-28 | 上海城建市政工程（集团）有限公司 | Sleeve pressure type grouting construction method for steel reinforcement connection |
| CN103967719B (en) * | 2014-04-01 | 2016-11-23 | 北京金风科创风电设备有限公司 | Connecting structure of precast concrete tower shell ring and tower barrel using same |
| CN205134754U (en) * | 2015-11-02 | 2016-04-06 | 深圳市现代营造科技有限公司 | A grout sleeve for construction steel bar connects usefulness |
| CN205330180U (en) * | 2015-12-07 | 2016-06-22 | 中国建筑第八工程局有限公司 | Grout sleeve's grout handling frame |
| CN105500065B (en) * | 2015-12-31 | 2018-03-06 | 广西玉林市朗泰汽车零部件有限公司 | Fixture for the both ends of the surface of milling grout sleeve |
| CN106836657B (en) * | 2017-03-17 | 2022-03-25 | 北京市建筑设计研究院有限公司 | Repairing device and method for insufficient grouting of grouting sleeve or device for connecting reinforcing steel bars |
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- 2017-08-09 CN CN201710675942.3A patent/CN107476498B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107476498A (en) | 2017-12-15 |
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