CN216809985U - Assembled concrete retaining wall - Google Patents
Assembled concrete retaining wall Download PDFInfo
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- CN216809985U CN216809985U CN202220462176.9U CN202220462176U CN216809985U CN 216809985 U CN216809985 U CN 216809985U CN 202220462176 U CN202220462176 U CN 202220462176U CN 216809985 U CN216809985 U CN 216809985U
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Abstract
The utility model relates to an assembled concrete retaining wall, which comprises concrete blocks, wherein the upper end and the lower end of each concrete block are respectively provided with two trapezoidal grooves I, the left end and the right end of each concrete block are respectively provided with a trapezoidal groove II, when a plurality of concrete blocks are arranged in a rectangular array, two adjacent concrete blocks are internally provided with connecting blocks I in the two trapezoidal grooves I close to one end, two adjacent concrete blocks are internally provided with connecting blocks II in the two trapezoidal grooves II close to one end, the fixing in the vertical direction is realized through the connecting blocks I, the fixing in the horizontal direction is realized through the connecting blocks II, a gap I is arranged between each connecting block I and the trapezoidal groove I, a gap II is arranged between each connecting block II and the trapezoidal groove II, the connecting blocks I can be conveniently embedded into the trapezoidal grooves I through the gaps I and II, the connecting blocks II can be conveniently embedded into the trapezoidal grooves II, cement slurry is poured into the gaps I and II to ensure the connection stability, avoid clearance I, clearance II to stock in the rainwater simultaneously.
Description
Technical Field
The utility model relates to the technical field of retaining walls, in particular to an assembled concrete retaining wall.
Background
A retaining wall (also referred to as a retaining wall) is a structure for supporting a roadbed fill or a slope soil body and preventing the fill or the soil body from being deformed and unstable. In the cross section of the retaining wall, the part which is directly contacted with the supported soil body is called a wall back; the portion of the wall facing the wall back is called the wall surface.
The prior art device generally adopts two kinds of modes, one kind is through the template, pour into the concrete in the template and carry out the scene preparation, adopt the prefab during another kind, realize the preparation of barricade through the mode of piling up, but we find the mode that adopts the template wastes time and energy and still need occupy a large amount of spaces among the in-service use process, in order to guarantee the fastness of connecting between the prefab, the gap is less between the ordinary prefab, this just leads to the scene butt joint degree of difficulty linear lift, and also generally can store the rainwater this just leads to the prefab to accelerate by the erosion rate between the prefab in the gap.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an assembled concrete retaining wall which has the advantages of high field installation speed, small occupied field space system and capability of avoiding the gap from being eroded by rainwater, and solves the problems that a template in the device in the prior art wastes time and energy, occupies a large amount of space, is difficult to install a prefabricated part and easily stores rainwater in the gap.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an assembled concrete retaining wall comprises concrete blocks, wherein the concrete blocks are trapezoidal, the number of the concrete blocks is multiple, trapezoidal grooves I are arranged at two ends of the upper end and the lower end of each concrete block, trapezoidal grooves II are arranged at the left end and the right end of each concrete block, the width of one end, far away from each concrete block, of each trapezoidal groove I and each trapezoidal groove II is smaller than that of one end, close to each concrete block, of each trapezoidal groove I, when the concrete blocks are arranged in a rectangular array mode, each trapezoidal groove I in each concrete block, close to each other, corresponds to each trapezoidal groove I in each concrete block, close to each trapezoidal groove I, a connecting block I is arranged between the two adjacent trapezoidal grooves I, when the concrete blocks are arranged in the rectangular array mode, each trapezoidal groove II in each concrete block, close to each other, corresponds to each trapezoidal groove II in each concrete block, close to each other, and a connecting block II is arranged between the two adjacent trapezoidal grooves II, connecting block I, connecting block II are the infundibulate to in two trapezoidal recess I are embedded respectively at both ends about connecting block I, about connecting block II both ends imbed respectively in two trapezoidal recess II, be provided with clearance I between connecting block I and the trapezoidal recess I, be provided with clearance II between connecting block II and the trapezoidal recess II, fill the cement slurry in clearance I, the clearance II.
Preferably, be provided with four trapezoidal recess I on the single concrete piece, two ends about the concrete piece are evenly distributed to four trapezoidal recess I centrosymmetries on the single concrete piece.
Preferably, the lower end of the concrete block is provided with a base body, the upper end of the base body is provided with an anti-skidding groove aiming at the concrete block, a trapezoidal groove I is also arranged aiming at the connecting block I, the trapezoidal grooves I on the base body correspond to the trapezoidal grooves I at the lower end of the concrete block one by one, and the lower end of the base body is provided with the anti-skidding blocks.
Preferably, the relative height of the anti-skid block is greater than the relative width, the anti-skid block has a certain inclination angle, the inclination angle is greater than 10 degrees and smaller than 30 degrees, and the relative distance between the upper end of the anti-skid block and the wall back of the concrete block is smaller than the relative distance between the lower end of the anti-skid block and the wall back of the concrete block.
Preferably, the length of the matrix is not less than the length of the long end of the concrete block.
Preferably, the lower end of the concrete block is provided with a hoisting groove, and the center of gravity of the concrete block is positioned right above the hoisting groove.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the retaining wall is formed by utilizing a plurality of concrete blocks arranged in a rectangular array, the fixing of the plurality of concrete blocks is realized by the mutual matching of the connecting block I and the trapezoidal groove I and the mutual matching of the connecting block II and the trapezoidal groove II, so that the device can be quickly formed in the actual use process, the appropriate number of concrete blocks can be selected according to the field use requirement to avoid waste, and meanwhile, the number of the trapezoidal grooves I is four, so that the concrete blocks on the upper layer and the lower layer can be arranged in a staggered manner, thereby further improving the integral deformation resistance of the device.
According to the utility model, the trapezoidal grooves I and II are formed in the concrete block, so that the concrete block is integrally free of protrusions, the concrete block is convenient to transport, and meanwhile, the connecting block I, the connecting block II and the base body are used as a connecting mechanism, so that the whole self-weight is small, the operation of a user is convenient, and the installation difficulty is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of the concrete block to the substrate according to the present invention;
FIG. 3 is a schematic view of the overall structure of the concrete block of the present invention.
In the figure: 1. a concrete block; 2. cement paste; 3. a connecting block II; 4. a connecting block I; 5. a substrate; 6. anti-skid blocks; 7. a trapezoidal groove I; 8. a trapezoidal groove II; 9. and (7) hoisting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 3, an assembled concrete retaining wall is characterized in that: including concrete block 1, concrete block 1 is trapezoidal, and the trapezoidal inclined plane orientation of concrete block 1 is supported the soil body in the in-service use in-process, for the wall back of the body, can be with concrete block 1 inclined plane conversion partly for decurrent thrust that bears the thrust conversion that concrete block 1 received thereby guarantee concrete block 1 can not take place offset at will, thereby the underpressure of conducting to the ground through the inclined plane also makes concrete block 1 exert subaerial packing force grow thereby further makes this device can not take place the offset on the horizontal direction at will.
The concrete blocks 1 are multiple in number and arranged in a rectangular array to form a wall.
The concrete block 1 lower extreme is provided with base member 5, 5 upper ends of base member are provided with anti-skidding groove to concrete block 1, and in the in-service use in-process concrete block 1 embedding anti-skidding inslot, utilize anti-skidding groove can further improve and be connected the compactness between base member 5 and the concrete block 1, base member 5 self height is lower simultaneously, and the dead weight is less promptly, is convenient for make level in the in-service use, is convenient for place a plurality of concrete block 1 levels.
The length of the base body 5 is not less than the length of the concrete blocks 1, so that the base body 5 can be placed below the two concrete blocks 1 at the same time to connect the two concrete blocks 1 into a whole to a certain extent, and the integral integrity and the stability of the device are improved.
Four trapezoidal grooves I7 are arranged on a single concrete block 1, the four trapezoidal grooves I7 are uniformly distributed at the upper end and the lower end of the concrete block 1, the four trapezoidal grooves I7 on the single concrete block 1 are in central symmetry, namely the two trapezoidal grooves I7 are arranged at the upper end of the concrete block 1, the two trapezoidal grooves I7 are arranged at the lower end of the concrete block 1, when a plurality of concrete blocks 1 are arranged in a rectangular array mode, the upper concrete block 1 and the lower concrete block 1 are not in the same vertical plane, the trapezoidal grooves I7 on the left side of the lower end of the concrete block 1 which is relatively close to the upper end and the trapezoidal grooves I7 on the right side of the lower end of the concrete block 1 which is relatively close to the lower end are in the same vertical plane, so that a user can stagger the two concrete blocks 1 which are arranged up and down in the actual use process, the connecting block I4 is used, the upper end of the connecting block I4 is embedded into the trapezoidal grooves I7 on the left side of the lower end of the concrete block 1 which is relatively close to the upper end, With the relative trapezoidal recess I7 that leans on the right of 1 lower extreme of the relative concrete block that leans on of connecting block I4 lower extreme embedding, use connecting block I4 simultaneously, with connecting block I4 with the relative trapezoidal recess I7 that leans on the right of 1 lower extreme of the relative concrete block that leans on of I4 upper end embedding, form fixedly in the relative trapezoidal recess I7 that leans on the left of 1 lower extreme of the relative concrete block that leans on of I4 lower extreme embedding of connecting block.
Both ends all are provided with trapezoidal recess II 8 about concrete piece 1, and when a plurality of concrete pieces 1 were the rectangle array setting, II 8 trapezoidal recesses in the concrete piece 1 that leans on the left relatively and II 8 corresponding trapezoidal recesses in the concrete piece 1 that leans on the right relatively were in same vertical plane, belong to mutual corresponding relation promptly on two trapezoidal recesses II 8 on the concrete piece 1.
A connecting block II 3 is arranged between two adjacent trapezoidal grooves II 8 so as to form a fixed relation in the horizontal direction on the two concrete blocks 1 through the connecting block II 3.
Trapezoidal recess I7, 1 one end width of concrete piece is kept away from relatively to trapezoidal recess II 8, is less than the width of being close to 1 one end of concrete piece relatively, connecting block I4, connecting block II 3 are the infundibulate, and in two trapezoidal recess I7 are embedded respectively at both ends about connecting block I4, about connecting block II 3 both ends imbed respectively in two trapezoidal recess II 8, make after connecting block I4 imbeds trapezoidal recess I7 through special structural configuration, after II 8 of the trapezoidal recess of connecting block II 3 imbeds, connecting block I4, II 3 of connecting block can not take place the skew at will, thereby two adjacent concrete pieces 1 can not take place the skew at will promptly and improve the holistic stability of device.
Be provided with clearance I about connecting block I4 both ends all with between trapezoidal recess I7, connecting block II 3 about both ends all with be provided with gapped II between the trapezoidal recess II 8, can guarantee the convenience of connecting block I4, II 3 installations of connecting block through the clearance, can directly determine the smooth and easy nature in connecting block I4, the II 3 installation of connecting block through setting up the width proportion, clearance I, clearance II are big more generally speaking, connecting block I4, II 3 installations of connecting block are more smooth and easy, otherwise clearance I, clearance II are little. The more difficult the connecting blocks I4 and II 3 are to be installed.
5 upper ends of base member also are provided with trapezoidal recess I7 to connecting block I4 to trapezoidal recess I7 one-to-one of 1 lower extreme of concrete piece on the base member 5 can be even as an organic whole with base member 5 and concrete piece 1 through connecting block I4 thereby guarantee that concrete piece 1 can not separate with base member 5.
The lower end of the base body 5 is provided with an anti-skidding block 6 to ensure that the base body 5 can not randomly face the wall back to shift in the horizontal direction, and the device can play a practical role.
The relative height of the anti-skid block 6 is larger than the relative width so as to ensure that the anti-skid block 6 can obtain a large enough contact area with the ground in the vertical direction after the anti-skid block 6 is embedded into the ground in the actual use process, thereby further limiting the position deviation of the base body 5 towards the wall back direction.
Non slipping spur 6 has certain inclination, relative distance between the 1 wall back of non slipping spur 6 upper end and the concrete piece is less than the relative distance between the 6 lower extreme of non slipping spur and the 1 wall back of concrete piece so that receive the thrust back when the 1 wall back of concrete piece, the inclined plane of wall back turns into the thrust part to the push down force on ground, the part turns into the thrust to 5 to the wall direction of base member, the thrust that the base member 5 received at this moment transmits for non slipping spur 6, because the existence of 6 self inclination of non slipping spur can turn into the thrust part that receives to the upper pressure on ground, the last pressure of non slipping spur 6 and the push down force that the base member 5 received conflict mutually at this moment, thereby it takes place the offset to further restrict base member 5 towards the wall back of the wall direction.
The inclination angle of the anti-skid block 6 is larger than 10 degrees and smaller than 30 degrees so as to ensure that the inclination angle of the anti-skid block 6 can normally play a role.
And an anti-skid groove is arranged in the matrix 5 aiming at the concrete block 1 so as to further strengthen the integrity between the concrete block 1 and the matrix 5.
The working principle is as follows: in the practical use process, firstly, a groove is formed in the ground, the base body 5 is installed in place, the base body 5 is ensured to be in a horizontal state integrally, the antiskid blocks 6 can be embedded into the ground, the peripheries of the antiskid blocks 6 are compacted, then, hoisting equipment is utilized, the concrete blocks 1 are hoisted by matching with the hoisting groove 9 and are sequentially installed in place, a plurality of concrete blocks 1 are required to be arranged between the concrete blocks 1 and the base bodies 5 in a staggered mode, namely, the single concrete block 1 at the lowest layer is required to be arranged above the connecting seam of two adjacent base bodies 5, the single concrete block 1 relatively close to the upper layer is required to be arranged above the connecting seam of two concrete blocks 1 relatively close to the lower layer, then, the connecting blocks I4 and the connecting blocks II 3 are sequentially installed in place, cement slurry 2 is manufactured on site, finally, the cement slurry 2 is poured into the gaps I and II, and the connecting blocks I4 are required to be located in the middle position of the trapezoidal groove I7 as far as possible, connecting block II 3 is located II 8 intermediate positions of trapezoidal recess.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an assembled concrete retaining wall which characterized in that: the concrete block comprises a concrete block (1), wherein the concrete block (1) is trapezoidal, the number of the concrete block is multiple, trapezoidal grooves I (7) are arranged at the two ends of the upper end and the lower end of the concrete block, trapezoidal grooves II (8) are arranged at the left end and the right end of the concrete block, and the widths of the trapezoidal grooves I (7) and the trapezoidal grooves II (8) which are far away from the concrete block (1) are smaller than the widths of the trapezoidal grooves I (7) and the trapezoidal grooves II which are close to the concrete block (1);
when the concrete blocks (1) are arranged in a rectangular array, the trapezoidal grooves I (7) in the relatively upper concrete block (1) correspond to the trapezoidal grooves I (7) in the relatively lower concrete block (1), and a connecting block I (4) is arranged between the two adjacent trapezoidal grooves I (7);
when the concrete blocks (1) are arranged in a rectangular array, the trapezoidal grooves II (8) in the relatively left concrete blocks (1) correspond to the trapezoidal grooves II (8) in the relatively right concrete blocks (1), and a connecting block II (3) is arranged between two adjacent trapezoidal grooves II (8);
the connecting block I (4) and the connecting block II (3) are funnel-shaped, the upper end and the lower end of the connecting block I (4) are respectively embedded into the two trapezoidal grooves I (7), and the left end and the right end of the connecting block II (3) are respectively embedded into the two trapezoidal grooves II (8);
be provided with clearance I between connecting block I (4) and trapezoidal recess I (7), be provided with clearance II between connecting block II (3) and trapezoidal recess II (8), pour into cement paste (2) in clearance I, the clearance II.
2. The fabricated concrete retaining wall according to claim 1, wherein: four trapezoidal grooves I (7) are arranged on a single concrete block (1), the four trapezoidal grooves I (7) are uniformly distributed at the upper end and the lower end of the concrete block (1), and the four trapezoidal grooves I (7) on the single concrete block (1) are in central symmetry.
3. The fabricated concrete retaining wall according to claim 1, wherein: the concrete block (1) lower extreme is provided with base member (5), base member (5) upper end is provided with anti-skidding groove to concrete block (1), also is provided with trapezoidal recess I (7) to connecting block I (4) to trapezoidal recess I (7) on base member (5) and the trapezoidal recess I (7) one-to-one of concrete block (1) lower extreme, base member (5) lower extreme is provided with non-skidding piece (6).
4. The fabricated concrete retaining wall according to claim 3, wherein: the anti-skid block (6) is relatively high in height and larger than the relative width, has a certain inclination angle, the inclination angle is larger than 10 degrees and smaller than 30 degrees, and the relative distance between the upper end of the anti-skid block (6) and the wall back of the concrete block (1) is smaller than the relative distance between the lower end of the anti-skid block (6) and the wall back of the concrete block (1).
5. The fabricated concrete retaining wall according to claim 3, wherein: the length of the base body (5) is not less than the long end of the concrete block (1).
6. The fabricated concrete retaining wall according to claim 1, wherein: the concrete block is characterized in that a hoisting groove (9) is formed in the lower end of the concrete block (1), and the center of gravity of the concrete block (1) is located right above the hoisting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462176.9U CN216809985U (en) | 2022-03-03 | 2022-03-03 | Assembled concrete retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462176.9U CN216809985U (en) | 2022-03-03 | 2022-03-03 | Assembled concrete retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216809985U true CN216809985U (en) | 2022-06-24 |
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ID=82042948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220462176.9U Active CN216809985U (en) | 2022-03-03 | 2022-03-03 | Assembled concrete retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216809985U (en) |
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2022
- 2022-03-03 CN CN202220462176.9U patent/CN216809985U/en active Active
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