CN203346903U - Grout leakage prevention device of prefabricated building block - Google Patents
Grout leakage prevention device of prefabricated building block Download PDFInfo
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- CN203346903U CN203346903U CN 201320295272 CN201320295272U CN203346903U CN 203346903 U CN203346903 U CN 203346903U CN 201320295272 CN201320295272 CN 201320295272 CN 201320295272 U CN201320295272 U CN 201320295272U CN 203346903 U CN203346903 U CN 203346903U
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- boss
- sealing rod
- leakage prevention
- blockwork
- prevention device
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Abstract
The utility model relates to a grout leakage prevention device of a prefabricated building block. According to the technical scheme, the grout leakage prevention device of the prefabricated building block comprises an inner water stop strip (1), an outer water stop strip (2) and transverse connecting rods (3). The transverse connecting rods (3) are fixedly connected between the inner water stop strip (1) and the outer water stop strip (2). With the technical scheme, grout run-out and grout leakage in the grouting process can be effectively reduced or avoided.
Description
Technical field
The utility model relates to a kind of mortar leakage prevention device of blockwork, its Main Function: coordinate with blockwork, in filling process, reduce or prevent the running pulp spillage.
Background technology
In building material field, there are the various shapes such as rectangle, square, circular shape in the well bore cross section of the various wells such as underground structure manhole, but the well bore cross sectional shape generally adopted at present is circular arc, and the inner and outer wall that forms well bore is the cylinder well bore.Well bore is to adopt fragment of brick to build by laying at first, but it is low that the well bore that this fragment of brick is built by laying exists well body intensity, leakage resistance is poor, need to whitewash, easily decortication, the defects such as the time of building by laying is long, particularly operating personnel exist very large safety problem when building by laying and whitewash well bore, thereby by the blockwork of circular arc, replaced gradually, blockwork is generally formed by concrete for making, the cooperation of polylith blockwork is installed and is formed one deck cylinder well bore, then by the blockwork of neighbouring layer, well bore is built by laying assembled, what formation had a certain depth has an inside and outside circle cambered surface, integral body is cylindrical well bore.Reinforced company's muscle both sides at blockwork have preformed hole, preformed hole be can filling concrete etc. through hole, when building by laying assembled blockwork, after assembled certain number of plies, just need in preformed hole, reach each filling concrete in gap etc., and to filling, advance in the blockwork preformed hole and the concrete of each gap etc. is shaken tamping and forms closely knit obturator by machine, thereby the well bore body of wall that blockwork is assembled into is more firm.Have now for the blockwork of assembled well bore body of wall various in style.
Prior art Shortcomings: occur in filling process, running pulp spillage phenomenon easily occurs, affect the quality of whole building or structure.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and a kind of mortar leakage prevention device of blockwork is provided, and its purpose is: use simple structure, the running pulp spillage that effectively reduces or avoid occurring in filling process.
For achieving the above object, the utility model by the following technical solutions: a kind of mortar leakage prevention device of blockwork, it comprises interior sealing rod, outer sealing rod and tranverse connecting rod, described tranverse connecting rod is fixed between interior sealing rod and outer sealing rod.
Further, described interior sealing rod is provided with the 1# boss, and described outer sealing rod is provided with the 2# boss, and 1# boss and 2# boss arrange in opposite directions.
Further again, the height of described interior sealing rod is 20mm～30mm, and the thickness of described interior sealing rod is 2mm～4mm; The height of described outer sealing rod is 20mm～30mm, and the thickness of described outer sealing rod is 2mm～4mm.
Further again, the height of described 1# boss is 2mm～4mm, and the thickness of described 1# boss is 2mm～4mm; The height of described 2# boss is 2mm～4mm, and the thickness of described 2# boss is 2mm～4mm.
Further, the surface of described tranverse connecting rod is crude.
Beneficial effect after the employing technique scheme:
1, interior sealing rod, outer sealing rod coordinate with the particular groove on blockwork respectively, and the groove on blockwork is sealed relatively, and the running pulp spillage that effectively reduces or avoid occurring in filling process guarantees building or structure quality that blockwork forms.
2, establish boss in opposite directions on inside and outside sealing rod, this boss can be placed in aforementioned particular groove, and whole mortar leakage prevention device can be coordinated with particular groove, the convenient use.
3, adopt the tranverse connecting rod that surface is crude, the slurry in making tranverse connecting rod and pouring into blockwork better contacts, and improves globality between the two.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The top view that Fig. 2 is Fig. 1;
The A-A sectional view that Fig. 3 is Fig. 2;
Fig. 4 is the structural representation in the utility model use procedure.
In figure: 1, interior sealing rod, 2, outer sealing rod, 3, tranverse connecting rod, 4-1,1# boss, 4-2,2# boss.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Embodiment
As shown in Figure 4, the inventor proposes a kind of blockwork, this blockwork comprises inner tube wall, outer tube wall and reinforced company's muscle, reinforced company's muscle is between inner tube wall and outer tube wall, this blockwork is done as a whole, it has upper surface, soffit, left-hand face, right lateral surface, on the upper surface outer of inner tube wall and outer tube wall, all has groove.
For the running pulp spillage that effectively reduces or avoid occurring in filling process.As shown in Fig. 1～4, the inventor proposes a kind of mortar leakage prevention device of blockwork, and it comprises interior sealing rod 1, outer sealing rod 2 and tranverse connecting rod 3, and tranverse connecting rod 3 is fixed between interior sealing rod 1 and outer sealing rod 2.Aforementioned tranverse connecting rod is as the hard rod member, can but be not limited to the irony rod member, its two ends are fixed in respectively on interior sealing rod, outer sealing rod, ensure the globality of whole mortar leakage prevention device.
During use, interior sealing rod 1, outer sealing rod 2 respectively with blockwork on groove fit, the groove on blockwork is sealed relatively.So, during grouting, the slurry poured in blockwork will be sealed in blockwork, and the running pulp spillage that effectively reduces or avoid occurring in filling process guarantees building or structure quality that blockwork forms.
For convenience of using, the inventor proposes to improve on aforementioned basis: be provided with 1# boss 4-1 on aforementioned interior sealing rod, aforementioned outer sealing rod is provided with 2# boss 4-2, and 1# boss 4-1 and 2# boss 4-2 arrange in opposite directions.
So, 1# boss 4-1 can be placed in the groove on inner tube wall, and 2# boss 4-2 can be placed in the groove on outer tube wall, and whole mortar leakage prevention device can conveniently be placed on blockwork.
For further facilitating standardized production, processing, and guarantee the quality of being in the milk, the inventor proposes for aforesaid inside and outside sealing rod: the height of aforementioned interior sealing rod 1 is 20mm～30mm, and the thickness of aforementioned interior sealing rod 1 is 2mm～4mm; The height of aforementioned outer sealing rod 2 is 20mm～30mm, and the thickness of aforementioned outer sealing rod 2 is 2mm～4mm.In like manner, the preferred 2mm～4mm of height of aforementioned 1# boss 4-1, the preferred 2mm～4mm of thickness of aforementioned 1# boss 4-1; Preferred 2mm～the 4mm of height of aforementioned 2# boss 4-2, the preferred 2mm～4mm of thickness of aforementioned 2# boss 4-2.
In actual use procedure, the inventor finds: the surperficial refin exasperate of tranverse connecting rod 3, that is: the surface roughness of tranverse connecting rod 3 is greater than the surface roughness of blockwork.Slurry in making tranverse connecting rod 3 and pouring into blockwork better contacts, and forms whole.
The utility model is not limited to above-described embodiment, and the technical scheme that all employings are equal to replacement or equivalence replacement formation all belongs to the claimed scope of the utility model.
Claims (5)
1. the mortar leakage prevention device of a blockwork, it comprises interior sealing rod (1), outer sealing rod (2) and tranverse connecting rod (3), it is characterized in that: described tranverse connecting rod (3) is fixed between interior sealing rod (1) and outer sealing rod (2).
2. mortar leakage prevention device according to claim 1, it is characterized in that: described interior sealing rod is provided with 1# boss (4-1), and described outer sealing rod is provided with 2# boss (4-2), and 1# boss and 2# boss arrange in opposite directions.
3. mortar leakage prevention device according to claim 2, it is characterized in that: the height of described interior sealing rod (1) is 20mm～30mm, the thickness of described interior sealing rod (1) is 2mm～4mm; The height of described outer sealing rod (2) is 20mm～30mm, and the thickness of described outer sealing rod (2) is 2mm～4mm.
4. mortar leakage prevention device according to claim 2, it is characterized in that: the height of described 1# boss (4-1) is 2mm～4mm, the thickness of described 1# boss (4-1) is 2mm～4mm; The height of described 2# boss (4-2) is 2mm～4mm, and the thickness of described 2# boss (4-2) is 2mm～4mm.
5. according to claim 1 or 2 or 3 or 4 described mortar leakage prevention devices, it is characterized in that: the surface of described tranverse connecting rod (3) is crude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295272 CN203346903U (en) | 2013-05-28 | 2013-05-28 | Grout leakage prevention device of prefabricated building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295272 CN203346903U (en) | 2013-05-28 | 2013-05-28 | Grout leakage prevention device of prefabricated building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346903U true CN203346903U (en) | 2013-12-18 |
Family
ID=49746819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320295272 Expired - Fee Related CN203346903U (en) | 2013-05-28 | 2013-05-28 | Grout leakage prevention device of prefabricated building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929012A (en) * | 2015-04-28 | 2015-09-23 | 广州市市政集团有限公司 | Construction method for basalt brick road and tile road of skid pad |
-
2013
- 2013-05-28 CN CN 201320295272 patent/CN203346903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929012A (en) * | 2015-04-28 | 2015-09-23 | 广州市市政集团有限公司 | Construction method for basalt brick road and tile road of skid pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |