CN214832871U - Building block with mortise and tenon structure for premixed concrete gravity retaining wall - Google Patents
Building block with mortise and tenon structure for premixed concrete gravity retaining wall Download PDFInfo
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- CN214832871U CN214832871U CN202120084217.0U CN202120084217U CN214832871U CN 214832871 U CN214832871 U CN 214832871U CN 202120084217 U CN202120084217 U CN 202120084217U CN 214832871 U CN214832871 U CN 214832871U
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Abstract
The utility model discloses a premixed concrete gravity retaining wall mortise and tenon structure building block, which comprises a building block body and a second grouting groove, wherein a cement groove is formed on one side of the building block body; one side of the building block body is connected with an inserted bar, and the second grouting groove close to the second connecting block is arranged on one side of the inserted bar. This premixed concrete gravity retaining wall mortise and tenon structure building block, be provided with cement groove and first grout groove, after two sets of block body docks on the horizontal direction, pour into the cement inslot of two sets of block body both sides respectively with grout, because the cement groove of two sets of block body is alignd, therefore grout can automatic filling into the cement inslot, in first grout groove and second grout groove are added to concrete thick liquid equally on vertical direction, at grout like this, the fixed back of concrete thick liquid, the block body on level and vertical direction all is through first reinforcing bar, second reinforcing bar and the grout that solidifies, the concrete thick liquid constitutes a whole, it is fixed to be convenient for water.
Description
Technical Field
The utility model relates to a retaining wall technical field specifically is a premixed concrete gravity retaining wall mortise and tenon structure building block.
Background
Gravity type retaining wall refers to the retaining wall that relies on wall body dead weight to resist soil body lateral pressure. The gravity type retaining wall can use block stones, sheet stones and concrete precast blocks as masonry, or adopt sheet stone concrete and concrete to perform integral casting. The semi-gravity retaining wall can be cast by concrete or less-reinforced concrete. Gravity retaining walls can be constructed of masonry or concrete and are generally made in a simple trapezoidal shape. Its advantages are use of local raw materials, convenient construction and high economic effect. Therefore, the gravity retaining wall is widely applied to the projects of railways, highways, water conservancy, estuaries, mines and the like in China, along with the development of science and technology, the mortise and tenon structural building block of the premixed concrete gravity retaining wall has a great degree of development, great convenience is brought to people when the gravity retaining wall is used by the development of the mortise and tenon structural building block, and the type and the number of the mortise and tenon structural building block are increasing day by day.
Premixed concrete gravity retaining wall mortise and tenon structure building blocks on the existing market are mostly inconvenient to use, are inconvenient to dock, are inconvenient to conduct rainwater in rainy days, are inconvenient to use concrete grout to water fixedly, and therefore the premixed concrete gravity retaining wall mortise and tenon structure building blocks are improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a premixed concrete gravity retaining wall mortise and tenon structure building block to solve the most inconvenient use of premixed concrete gravity retaining wall mortise and tenon structure building block on the present market that above-mentioned background art provided, the butt joint of being not convenient for is not convenient for carry out the water conservancy diversion to the rainwater in the rainy day, is not convenient for use concrete thick liquid to water fixed problem.
In order to achieve the above object, the utility model provides a following technical scheme: a premixed concrete gravity retaining wall mortise and tenon structure building block comprises a building block body and a second grouting groove, wherein a cement groove is formed in one side of the building block body;
one side of the cement groove is connected with a first steel bar, one side of the first steel bar is connected with a first connecting block, one side of the building block body is provided with a diversion groove, one side of the building block body is fixed with a butt-joint block, and one side of the building block body close to the butt-joint block is provided with a butt-joint groove;
building block body one side is connected with the inserted bar, inserted bar one side is connected with the fixed block, fixed block one side is connected with the second reinforcing bar, second reinforcing bar one side is connected with the second connecting block, is close to the second connecting block first grout groove has been seted up to one side of building block body, is close to the inserted bar slot has been seted up to one side of building block body, is close to the second connecting block second grout groove is seted up in one side of inserted bar.
Preferably, the first connecting blocks are equidistantly distributed on the surface of the first reinforcing steel bars, the first reinforcing steel bars are equidistantly distributed on one side of the cement groove, and the cement groove is symmetrically arranged about the center of the building block body.
Preferably, the cross section of the diversion trench is semicircular, and the diversion trenches are distributed on the surface of the building block body at equal intervals.
Preferably, the cross sections of the butt joint block and the butt joint groove are both T-shaped, and the external dimension of the butt joint block is matched with the internal dimension of the butt joint groove.
Preferably, the center of inserted bar, first grout groove, slot and second grout groove is on same vertical line, and be sliding connection between inserted bar and the slot.
Preferably, the fixed block is in a cross shape, the fixed block, the second steel bar and the second connecting block are of an integral structure, the size of the cross section of the second connecting block is slightly smaller than that of the cross section of the first grouting groove, and the size of the cross section of the first grouting groove is equal to that of the cross section of the second grouting groove.
Compared with the prior art, the beneficial effects of the utility model are that: this premixed concrete gravity retaining wall mortise and tenon structure building block:
1. the butt joint block and the inserted bar are arranged, the butt joint block of one group of building block bodies is inserted into the butt joint groove of the other group of building block bodies in the horizontal direction until the cement grooves on two sides of two groups of different building block bodies are aligned, the butt joint block is inserted into the butt joint groove to ensure that the two groups of building block bodies are fixedly connected, the inserted bar on one side of one group of building block bodies is inserted into the slot of the other group of building block bodies in the vertical direction, and after the inserted bar is inserted into the slot, the first grouting groove and the second grouting groove of the two groups of different building block bodies are also aligned in a butt joint manner, so that the butt joint can be conveniently carried out in the horizontal direction and the vertical direction;
2. the concrete pouring device is provided with a cement groove and a first grouting groove, cement slurry is respectively poured into the cement grooves on two sides of two groups of building block bodies after the two groups of building block bodies in the horizontal direction are in butt joint, and the cement slurry can be automatically filled into the cement grooves because the cement grooves of the two groups of building block bodies are aligned, and the concrete slurry is also added into the first grouting groove and the second grouting groove in the vertical direction, so that after the cement slurry and the concrete slurry are fixed, the building block bodies in the horizontal direction and the vertical direction form a whole through the first reinforcing steel bar and the second reinforcing steel bar and the solidified cement slurry and the concrete slurry, and the pouring and the fixing are convenient;
3. be provided with the guiding gutter, because the guiding gutter equidistance distributes on the surface of building block body, when building block body docks on vertical direction like this, the center of the guiding gutter of different rows is in same straight line, and is unlikely to make the guiding gutter of different rows produce the dislocation, when the rainwater falls into the surface of building block body like this, most rainwater can be downflow always through the guiding gutter, the water conservancy diversion of being convenient for.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic side view of the present invention;
fig. 5 is a schematic view of the local enlarged structure at a position of the present invention.
In the figure: 1. a block body; 2. a cement tank; 3. a first reinforcing bar; 4. a first connection block; 5. a diversion trench; 6. a butt joint block; 7. a butt joint groove; 8. inserting a rod; 9. a fixed block; 10. a second reinforcing bar; 11. a second connecting block; 12. a first grouting tank; 13. a slot; 14. and a second grouting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a premixed concrete gravity retaining wall mortise and tenon structure building block comprises a building block body 1, a cement groove 2, first reinforcing steel bars 3, first connecting blocks 4, a flow guide groove 5, butt joint blocks 6, butt joint grooves 7, an insertion rod 8, a fixing block 9, second reinforcing steel bars 10, second connecting blocks 11, a first grouting groove 12, an insertion groove 13 and a second grouting groove 14, wherein the cement groove 2 is formed in one side of the building block body 1;
one side of the cement groove 2 is connected with a first reinforcing steel bar 3, one side of the first reinforcing steel bar 3 is connected with a first connecting block 4, the first connecting blocks 4 are equidistantly distributed on the surface of the first reinforcing steel bar 3, the first reinforcing steel bar 3 is equidistantly distributed on one side of the cement groove 2, the cement grooves 2 are symmetrically arranged about the center of the building block body 1, after two groups of building block bodies 1 in the horizontal direction are butted, cement paste is respectively poured into the cement grooves 2 on two sides of the two groups of building block bodies 1, the cement paste can be automatically filled into the cement grooves 2 for fixing due to the fact that the cement grooves 2 of the two groups of building block bodies 1 are aligned, one side of the building block body 1 is provided with a diversion groove 5, the cross section of the diversion groove 5 is semicircular, the diversion grooves 5 are equidistantly distributed on the surface of the building block body 1, and when the building block bodies 1 are butted in the vertical direction, the centers of the diversion grooves 5 in different rows are positioned on the same straight line, the diversion trenches 5 in different rows are not staggered, so that when rainwater falls onto the surface of the building block body 1, most of the rainwater can flow downwards through the diversion trenches 5 to facilitate diversion, a butt joint block 6 is fixed on one side of the building block body 1, the cross sections of the butt joint block 6 and the butt joint trench 7 are in a T shape, the external dimension of the butt joint block 6 is matched with the internal dimension of the butt joint trench 7, the butt joint block 6 of one group of building block bodies 1 is aligned with the butt joint trench 7 of the other group of building block bodies 1 to be inserted until the cement trenches 2 on two sides of two groups of different building block bodies 1 are aligned, the two groups of building block bodies 1 are fixedly connected after the butt joint block 6 is inserted into the butt joint trench 7, and the butt joint trench 7 is formed in one side of the building block body 1 close to the butt joint block 6;
an inserting rod 8 is connected to one side of the building block body 1, the centers of the inserting rod 8, a first grouting groove 12, a slot 13 and a second grouting groove 14 are on the same vertical line, the inserting rod 8 is in sliding connection with the slot 13, the inserting rod 8 on one side of one group of building block body 1 is aligned to the slot 13 of the other group of building block body 1 and inserted in the vertical direction, after the inserting rod 8 is inserted into the slot 13, the first grouting groove 12 and the second grouting groove 14 of two groups of different building block bodies 1 are in butt joint alignment, a fixing block 9 is connected to one side of the inserting rod 8, the fixing block 9 is in a cross shape, the fixing block 9, a second reinforcing steel bar 10 and a second connecting block 11 are in an integrated structure, the cross section size of the second connecting block 11 is slightly smaller than that of the first grouting groove 12, the cross section size of the first grouting groove 12 is equal to that of the second grouting groove 14, after the two groups of building block bodies 1 in the horizontal direction are butted, cement paste is respectively poured into the cement grooves 2 on the two sides of the two groups of building block bodies 1, as the cement grooves 2 of the two groups of building block bodies 1 are aligned, the cement paste can be automatically filled into the cement grooves 2, the concrete paste is also added into the first grouting groove 12 and the second grouting groove 14 in the vertical direction, thus after the cement paste and the concrete paste are fixed, the building block bodies 1 in the horizontal direction and the vertical direction are all integrated with the solidified cement paste and the concrete paste through the first reinforcing steel bar 3 and the second reinforcing steel bar 10 so as to be convenient for pouring and fixing, one side of the fixed block 9 is connected with the second reinforcing steel bar 10, one side of the second reinforcing steel bar 10 is connected with the second connecting block 11, one side of the building block body 1 close to the second connecting block 11 is provided with the first grouting groove 12, one side of the building block body 1 close to the inserted link 8 is provided with the insertion groove 13, the second grouting groove 14 adjacent to the second connecting block 11 is opened at one side of the insert rod 8.
The working principle is as follows: when the premixed concrete gravity retaining wall mortise and tenon structure building block is used, firstly, the butt joint block 6 of one group of building block bodies 1 is aligned with the butt joint groove 7 of the other group of building block bodies 1 and inserted until the cement grooves 2 at the two sides of two groups of different building block bodies 1 are aligned, the butt joint block 6 is inserted into the butt joint groove 7 to connect and fix the two groups of building block bodies 1, in the vertical direction, the inserted link 8 at one side of one group of building block bodies 1 is aligned with the slot 13 of the other group of building block bodies 1 and inserted into the slot 13, then the first grouting groove 12 and the second grouting groove 14 of the two groups of different building block bodies 1 are also aligned in a butt joint way so as to be convenient for butt joint in the horizontal direction and the vertical direction, after the two groups of building block bodies 1 in the horizontal direction are butt joint, cement paste is respectively grouted into the cement grooves 2 at the two sides of the two groups of building block bodies 1, because the cement grooves 2 of the two groups of building block bodies 1 are aligned, so that the cement paste is automatically filled into the cement groove 2, the concrete paste is also added into the first grouting groove 12 and the second grouting groove 14 in the vertical direction, thus, after the cement paste and the concrete paste are fixed, the building block body 1 in the horizontal and vertical directions forms a whole through the first reinforcing steel bar 3 and the second reinforcing steel bar 10 and the solidified cement paste and the solidified concrete paste, thereby being convenient for pouring and fixing, as the diversion trenches 5 are equidistantly distributed on the surface of the block body 1, when the block body 1 is butted in the vertical direction, the centers of the diversion trenches 5 in different rows are positioned on the same straight line, so that the diversion trenches 5 in different rows are not staggered, when rainwater falls into the surface of the block body 1, most of the rainwater will flow downwards all the time through the guiding gutter 5 for guiding, and the details not described in detail in this description belong to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a premixed concrete gravity retaining wall mortise and tenon structure building block, includes building block body (1) and second grout groove (14), its characterized in that: a cement groove (2) is formed in one side of the building block body (1);
one side of the cement groove (2) is connected with a first reinforcing steel bar (3), one side of the first reinforcing steel bar (3) is connected with a first connecting block (4), one side of the building block body (1) is provided with a flow guide groove (5), one side of the building block body (1) is fixed with a butt-joint block (6), and one side of the building block body (1) close to the butt-joint block (6) is provided with a butt-joint groove (7);
building block body (1) one side is connected with inserted bar (8), inserted bar (8) one side is connected with fixed block (9), fixed block (9) one side is connected with second reinforcing bar (10), second reinforcing bar (10) one side is connected with second connecting block (11), is close to second connecting block (11) first grout groove (12) have been seted up to one side of building block body (1), is close to inserted bar (8) slot (13) have been seted up to one side of building block body (1), is close to second connecting block (11) one side at inserted bar (8) is seted up in second grout groove (14).
2. The premixed concrete gravity retaining wall mortise and tenon structural block according to claim 1, wherein the premixed concrete gravity retaining wall mortise and tenon structural block comprises: the first connecting blocks (4) are distributed on the surface of the first reinforcing steel bars (3) at equal intervals, the first reinforcing steel bars (3) are distributed on one side of the cement groove (2) at equal intervals, and the cement groove (2) is symmetrically arranged relative to the center of the building block body (1).
3. The premixed concrete gravity retaining wall mortise and tenon structural block according to claim 1, wherein the premixed concrete gravity retaining wall mortise and tenon structural block comprises: the cross section of the diversion trench (5) is semicircular, and the diversion trenches (5) are distributed on the surface of the building block body (1) at equal intervals.
4. The premixed concrete gravity retaining wall mortise and tenon structural block according to claim 1, wherein the premixed concrete gravity retaining wall mortise and tenon structural block comprises: the cross sections of the butt joint block (6) and the butt joint groove (7) are T-shaped, and the external dimension of the butt joint block (6) is matched with the internal dimension of the butt joint groove (7).
5. The premixed concrete gravity retaining wall mortise and tenon structural block according to claim 1, wherein the premixed concrete gravity retaining wall mortise and tenon structural block comprises: the center of inserted bar (8), first grout groove (12), slot (13) and second grout groove (14) is on same vertical line, and be sliding connection between inserted bar (8) and slot (13).
6. The premixed concrete gravity retaining wall mortise and tenon structural block according to claim 1, wherein the premixed concrete gravity retaining wall mortise and tenon structural block comprises: the fixing block (9) is in a cross shape, the fixing block (9) and the second steel bars (10) and the second connecting blocks (11) are of an integral structure, the cross section size of the second connecting blocks (11) is slightly smaller than that of the first grouting grooves (12), and the cross section size of the first grouting grooves (12) is equal to that of the second grouting grooves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084217.0U CN214832871U (en) | 2021-01-13 | 2021-01-13 | Building block with mortise and tenon structure for premixed concrete gravity retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084217.0U CN214832871U (en) | 2021-01-13 | 2021-01-13 | Building block with mortise and tenon structure for premixed concrete gravity retaining wall |
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| Publication Number | Publication Date |
|---|---|
| CN214832871U true CN214832871U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120084217.0U Active CN214832871U (en) | 2021-01-13 | 2021-01-13 | Building block with mortise and tenon structure for premixed concrete gravity retaining wall |
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| CN (1) | CN214832871U (en) |
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- 2021-01-13 CN CN202120084217.0U patent/CN214832871U/en active Active
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Effective date of registration: 20211227 Address after: Room 6168, area C, building 6, 500 Huapu Road, Qingpu District, Shanghai, 201700 Patentee after: SHANGHAI MOKA CONSTRUCTION ENGINEERING TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 266000 1000m south of Bijia upper class neighborhood committee, Licang District, Qingdao City, Shandong Province Patentee before: Qingdao shangliu building materials Co., Ltd |