CN203867215U - Structural adhesive control cover applicable to concrete post-installed fastenings technology - Google Patents
Structural adhesive control cover applicable to concrete post-installed fastenings technology Download PDFInfo
- Publication number
- CN203867215U CN203867215U CN201420471570.4U CN201420471570U CN203867215U CN 203867215 U CN203867215 U CN 203867215U CN 201420471570 U CN201420471570 U CN 201420471570U CN 203867215 U CN203867215 U CN 203867215U
- Authority
- CN
- China
- Prior art keywords
- main body
- technology
- control cover
- cover
- post
- 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.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a structural adhesive control cover applicable to the concrete post-installed fastenings technology. The structural adhesive control cover applicable to the concrete post-installed fastenings technology aims at improving the limitation that the existing post-installed fastenings construction technology cannot guarantee the construction quality under the specific construction condition and accordingly improving the post-installed fastenings construction technology reliability and safety. A control cover main body which is made of rigid plastic is in a pyramid shape; the interior of the control cover main body is hollow; the outer surface of the control cover main body is in a rough hemp shape. The structural adhesive control cover applicable to the concrete post-installed fastenings technology has the advantages of being simple in structure, convenient to operate and low in production cost, effectively improving adhesive leakage of the post-installed fastenings technology during construction and effectively guaranteeing the construction quality of the post-installed fastenings.
Description
Technical field
The utility model relates to a kind of plastic material and controls cover, relates in particular to a kind of structure glue that is applicable to concrete post anchoring technology and controls cover, belongs to building engineering field.
Background technology
Concrete post anchoring technology is indispensable construction technology in construction work, in the local flow improvement that building is carried out to main body construction, building strengthening and building, plays vital effect.Rear anchoring mainly comprises the types such as post-installing rebar, chemical anchor bolts, the diameter of the pre-anchor bar (or chemical anchor bolts) of basis before rear anchoring construction, on concrete component, with electric hammer (or water brill), according to code requirement, punch in advance, general hole diameter is than the many 4mm of pre-anchor bar (or chemical anchor bolts) diameter left and right, the hole degree of depth meets design requirement, hole is cleared up and is removed after assorted dirt, again reinforcing bar (or chemical anchor bolts) is sent into hole, finally in hole, pour into structure glue, until structure glue bonding firmly after, anchoring after completing.In this work progress, if post-installing rebar (or chemical anchor bolts) is that vertical direction is not bad, can guarantee that the structure glue that pours into hole is full of hole completely, make post-installing rebar (or chemical anchor bolts) and the complete firm pasting of concrete.If but post-installing rebar (or chemical anchor bolts) is that horizontal direction is (such as wall tie bar, or newly-increased beam bar planting etc.), due to gravity reason, the structure glue that pours into hole can be collected to reinforcing bar downside, cause part-structure glue to overflow from hole, be difficult to guarantee being full of of hole inner structure glue.Problems does not have good solution at present, and just, in practical operation, more conscientious operating personnel can be wrapped with plastics in reinforcing bar hole position, stops the quick trickling of structure glue, but this also can't resolve the basic of problem.Finally cause the implantation reinforcing bar (or chemical anchor bolts) of horizontal direction to be difficult to firmly paste with concrete, the workmanship of postorder is left to serious potential safety hazard.
Utility model content
The utility model is for the very difficult limitation that guarantees construction quality under specific execution conditions of anchoring construction technology after improving in prior art, and then the reliability, the safety that improve rear anchoring construction technology, and a kind of structure glue that is applicable to concrete post anchoring technology providing is controlled cover, it comprises controls cover main body 1, described control cover main body 1 is made for rigid plastics, for pyramid type, its inside is hollow, and external surface is matsurface.Control cover main body 1 top three lines of cut that intersect at cover body summit are set, article three, between line of cut, evenly interval 45 is spent, and anchor bar can pass line of cut, herein directly penetrating for convenience of rear anchor bar, and after reinforcing bar penetrates, effectively wrap reinforcing bar, reduce leak source.Controlling cover main body 1 outer ring, bottom is rubber ring 2, and its effect is exactly to allow control tightr that cover main body 1 is combined with concrete component, minimizing leak source.Controlling cover main body 1 side has a circular hole 3, and circular hole 3 is injection holes of rear anchor structure glue, is also the observation panel whether structure glue is filled with.
The beneficial effects of the utility model: simple in structure, practical, cost of manufacture is low, can improve existing rear anchoring construction technology and under specific execution conditions, be difficult to guarantee the limitation of construction quality, and then reliability, the safety of anchoring construction technology after improving.
Existing rear anchoring anchors into reinforcing bar (or chemical anchor bolts) for horizontal direction is (such as wall tie bar after running into, or in the time of newly-increased beam bar planting etc.), due to gravity reason, the structure glue that pours into hole can be collected to reinforcing bar downside, cause part-structure glue to overflow from hole, be difficult to guarantee being full of of hole inner structure glue.Problems does not have good solution at present, and just, in practical operation, more conscientious operating personnel can be wrapped with plastics in reinforcing bar hole position, stops the quick trickling of structure glue, but this also can't resolve the basic of problem.Finally cause the implantation reinforcing bar (or chemical anchor bolts) of horizontal direction to be difficult to firmly paste with concrete, the workmanship of postorder is left to serious potential safety hazard.And the utility model has just well solved problems, this controls cover can not increase too many extra charge to rear anchoring construction, but can solve existing rear anchoring construction technology and under specific execution conditions, be difficult to guarantee the limitation of construction quality, and then the reliability, the safety that improve rear anchoring construction technology.
Accompanying drawing explanation
Fig. 1 front schematic view of the present utility model
Fig. 2 is the schematic top plan view of Fig. 2
Fig. 3 is the utility model working state schematic representation
The specific embodiment
Referring to Fig. 1-Fig. 3, a kind of structure glue that is applicable to concrete post anchoring technology is controlled cover, and it comprises controls cover main body 1, and described control cover main body 1 is made for rigid plastics, is pyramid type, and its inside is hollow, and external surface is thick numb shape.Control cover main body 1 top and by dotted line, be and partly connect real state as Fig. 1,2, herein for convenience of directly the penetrating of rear anchor bar, and effectively wrap reinforcing bar after reinforcing bar penetrates, reduce leak source.Controlling cover main body 1 outer ring, bottom is rubber ring 2, and its effect is exactly to allow control tightr that cover main body 1 is combined with concrete component, minimizing leak source.Controlling cover main body 1 side has a circular hole 3, and circular hole 3 is injection holes of rear anchor structure glue, is also the observation panel whether structure glue is filled with.
The utility model is that a kind of structure glue that is applicable to concrete post anchoring technology is controlled cover, is the accessory kit of concrete post anchoring construction technology.Can make as required the control cover of different size, such as diameter (refer to and control cover 1 upright projection diameter) is respectively 30mm, 40mm, 50mm, 60mm etc., being applicable to respectively diameter is the rear anchoring construction of 8-12mm, 12-20mm, 20-25mm, 25-30mm reinforcing bar, can select suitably to control according to rear anchor bar actual conditions the diameter of cover.
During construction, as Fig. 3, first will implant in advance reinforcing bar 4 through controlling cover 1, because controlling cover top for partly connecting real state, manually be easy to operation, to control cover rubber ring 2 one side subtend concrete 5 surfaces, then reinforcing bar 4 is sent into and needed in anchoring hole, rotate reinforcing bar 4, the circular hole 3 of controlling cover is adjusted to reinforcing bar upper side position, fixedly reinforcing bar 4, at this moment just can be by circular hole 3 to injecting structure glue in the hole between concrete 5 and reinforcing bar 4, now control cover 1 and just well control the structure glue of having injected, prevent that it from trickling downwards, treat that circular hole 3 places have structure glue to overflow, show that structure glue fills with.This controls cover 1 be one-off construction material, can remove and control cover 1 after structure glue firm pasting, because controlling cover 1 external surface, is thick numb shape, can increase the bonded area with newly placed concrete, therefore affect very micro-on lower step construction quality.
Manufacturer can produce according to different bar diameters the control cover of all kinds of diameter specifications, the accessory kit as structure glue can add in structure glue producer or sales department, also can be used as building materials part sells separately, not only can additional income, and for construction enterprises, this controls that cover structure is simple, operating aspect, cost are low, can improve existing rear anchoring construction technology and under specific execution conditions, be difficult to guarantee the limitation of construction quality, and then the reliability, the safety that improve rear anchoring construction technology.
Claims (3)
1. a structure glue that is applicable to concrete post anchoring technology is controlled cover, it comprises controls cover main body (1), it is characterized in that: described control cover main body (1) is pyramid type, its inside is hollow, external surface is matsurface, and control cover main body (1) top is and partly connects real state, controls cover main body (1) top three lines of cut that intersect at cover body summit are set, article three, between line of cut, evenly interval 45 is spent, and anchor bar can pass line of cut.
2. the structure glue that is applicable to concrete post anchoring technology according to claim 1 is controlled cover, it is characterized in that: controlling cover main body (1) outer ring, bottom is rubber ring (2), and controlling cover main body (1) side has a circular hole (3).
3. the structure glue that is applicable to concrete post anchoring technology according to claim 1 and 2 is controlled cover, it is characterized in that: the upright projection diameter of controlling cover (1) is 30mm, 40mm, 50mm or 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471570.4U CN203867215U (en) | 2014-08-18 | 2014-08-18 | Structural adhesive control cover applicable to concrete post-installed fastenings technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471570.4U CN203867215U (en) | 2014-08-18 | 2014-08-18 | Structural adhesive control cover applicable to concrete post-installed fastenings technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867215U true CN203867215U (en) | 2014-10-08 |
Family
ID=51648185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420471570.4U Expired - Fee Related CN203867215U (en) | 2014-08-18 | 2014-08-18 | Structural adhesive control cover applicable to concrete post-installed fastenings technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017036562A (en) * | 2015-08-07 | 2017-02-16 | 前田工繊株式会社 | Anchor method |
-
2014
- 2014-08-18 CN CN201420471570.4U patent/CN203867215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017036562A (en) * | 2015-08-07 | 2017-02-16 | 前田工繊株式会社 | Anchor method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107120121B (en) | A kind of shield-tunneling construction supplements slip casting anti-settling control method in real time | |
| CN206052977U (en) | The ruggedized construction of built-in groove | |
| CN206034677U (en) | Side fascia installation node | |
| CN102808413B (en) | Reinforcement-replacing sectional-grouting pipe with inner piston and construction method thereof | |
| CN103670452A (en) | Installation structure and method for accurately positioning tunnel arch wall lining buried type water-stop belt | |
| CN203867215U (en) | Structural adhesive control cover applicable to concrete post-installed fastenings technology | |
| CN208441096U (en) | Soil nailing port closing device | |
| CN204419216U (en) | A kind of Collapsible hollow grouting anchor | |
| CN201276842Y (en) | Construction barrel mold for reserved opening of simple building | |
| CN206328766U (en) | A kind of pipe well well-sealing device | |
| CN205917863U (en) | Connected node of wallboard and floor | |
| CN208009436U (en) | A kind of assembled recoverable soil nail wall supporting construction | |
| CN104153464A (en) | Steel pipe concrete jacking inserting plate type control device and method for connecting steel pipe concrete jacking inserting plate type control device to steel pipe column | |
| CN209323688U (en) | Prefabricated assembling type reinforced concrete column splices node structure | |
| CN204282382U (en) | A kind of equipment by decompression drainage quick blocking precipitation pipe well | |
| CN204000874U (en) | The structure of a kind of concrete plug backfill grouting | |
| CN103306487A (en) | Multi-row beam steel bar PVC tube reserved steel bar embedding process | |
| CN113510826B (en) | Artificial ore pillar construction mold and using method thereof | |
| CN202881986U (en) | Single-pile vertical static test pile head steel bar connection node | |
| CN203411974U (en) | Slope protection pile steel pipe allowing grouting condition to be seen | |
| CN203270550U (en) | Pipe pile-jet grouting pile united supporting underground wall structure | |
| CN201581654U (en) | Crack pouring and glue injecting machine | |
| CN102852167A (en) | Single-pile vertical static test pile head steel bar connection node and construction method thereof | |
| CN207829208U (en) | A kind of connection structure of the prefabricated steel tube shear horizontal joint with otic placode | |
| CN204356772U (en) | Anti-pulling pipe piles structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110005 Heping 88 South Avenue, Heping District, Liaoning, Shenyang Patentee after: Liaoning Construction Science Research Institute Co Ltd Address before: 110005 Heping 88 South Avenue, Heping District, Liaoning, Shenyang Patentee before: Architectural Science Research Inst., Liaoning Prov. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20200818 |