CN215669624U - Wall structure is led to cut-off wall - Google Patents
Wall structure is led to cut-off wall Download PDFInfo
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- CN215669624U CN215669624U CN202122299749.9U CN202122299749U CN215669624U CN 215669624 U CN215669624 U CN 215669624U CN 202122299749 U CN202122299749 U CN 202122299749U CN 215669624 U CN215669624 U CN 215669624U
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Abstract
The utility model discloses a cut-off wall guide wall structure, belongs to the technical field of cut-off wall guide walls, and solves the problems that the soft soil wall on the outer side of the existing guide wall is easy to collapse, the guide wall is easy to incline and deform, and the soft soil wall on the outer side of the guide wall cannot be fixed or strengthened. The utility model comprises a hollow panel which is used for supporting an impervious wall and is provided with an opening at the upper end, a plurality of through holes are arranged on the hollow panel at the opposite side of one side of the impervious wall, a pressing plate is arranged in the hollow panel, a tapered structure which can penetrate through the through holes is arranged on the pressing plate, an elastic reset structure is arranged between the pressing plate and the hollow panel at the side where the tapered structure is arranged, and a pressure applying structure is used for enabling the pressing plate to bear the pressure towards one side of the hollow panel, so that the elastic reset structure is compressed, and the tapered structure is pricked into the soft soil wall. The utility model is used for the construction of the impervious wall.
Description
Technical Field
A cut-off wall guide wall structure is used for cut-off wall construction and belongs to the technical field of cut-off wall guide walls.
Background
The impervious wall is a continuous earth wall which is built in a loose and permeable layer or an earth-rock dam (weir) and plays a role in seepage prevention. The technology of the impervious wall originates from Europe in the 50 th century, and has wide application at home and abroad due to the advantages of reliable structure, good impervious effect, adaptation to various stratum conditions, simple construction, low manufacturing cost and the like, particularly good effect on treating the hidden danger of seepage deformation such as dam foundation seepage, soil flowing behind a dam, piping and the like. The seepage-proofing treatment with seepage-proofing pressure such as water conservancy and hydropower covering layers, earth-rock cofferdams and the like in China is generally the first choice of the seepage-proofing wall.
The guide wall is indispensable in the construction of the impervious wall, the guide wall is a construction measure mode of a construction unit, the guide wall is constructed before grooving of the impervious wall, the guide wall is a key for ensuring the accurate position and grooving quality of the impervious wall, and during construction, the guide wall bears the static and dynamic loads of a reinforcement cage, a guide pipe for pouring concrete, a drilling machine and the like. The anti-seepage walls are provided with guide walls, the guide walls in the prior art are prefabricated and cast-in-place, and the cast-in-place guide walls are L-shaped or inverted L-shaped and can be selected according to different soil qualities. When the soil layer property is better, an inverted L-shaped or even prefabricated steel guide wall can be selected, the L-shaped guide wall is adopted, and the backfill tamping work at the back of the guide wall is reinforced. Adopting a simple form reinforced concrete guide wall for the good section of the surface foundation; the cast-in-situ L-shaped reinforced concrete guide wall is adopted in the region with soft surface soil.
However, the prior anti-seepage wall guide wall has the following technical problems:
1. the soft soil wall on the outer side of the existing guide wall is easy to collapse, so that the guide wall is easy to incline and deform, namely the soft soil wall on the outer side of the guide wall cannot be fixed or strengthened;
2. the horizontal size of the inner side of the guide wall cannot be accurately ensured, so that the problems of different pouring thicknesses and unequal strength of the impervious wall are easily caused;
3. the existing guide wall has complex manufacturing process and long forming time, and cannot be manufactured in short time, so that the problems of long construction period and the like of the impervious wall are easily caused;
4. the existing guide wall can not be reused after being dismantled, and materials are easily wasted;
5. the existing guide wall is not easy to remove, the impact-proof wall is easy to damage during removal, and time and labor are wasted during removal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a guide wall structure of an impervious wall, which solves the problems that the soft soil wall on the outer side of the existing guide wall is easy to collapse, the guide wall is easy to incline and deform, and the soft soil wall on the outer side of the guide wall cannot be fixed or strengthened.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a cut-off wall leads wall structure, is including being used for strutting the cut-off wall, and the upper end open-ended hollow panel, the opposite side of cut-off wall one side, be provided with a plurality of through-holes on the hollow panel, be provided with the clamp plate in the hollow panel, be provided with the taper structure that can wear to establish the through-hole on the clamp plate, at the one side of setting up the taper structure, be provided with the elasticity structure that resets between clamp plate and the hollow panel to and make the clamp plate receive the pressure to hollow panel one side, make the compression of elasticity structure that resets, the structure of exerting pressure that the taper structure pricked into in the soft soil wall.
Furthermore, the structure of exerting pressure is the structure of falling L type, including the riser that can insert between the clamp plate and the hollow panel of conical structure opposite side, the diaphragm with riser swivelling joint.
Furthermore, the top end of the pressure plate is an inclined plane, and one end provided with a conical structure is a high end;
the opposite ends that are connected with the diaphragm, the tip of riser is the inclined plane, and the inclined plane of riser matches with the inclined plane of clamp plate is parallel.
Further, the transverse plate is provided with a fixing hole, and a fixing cone for fixing the pressure applying structure in the soft soil is movably arranged on the fixing hole.
Furthermore, the hollow panels are multiple, and every two hollow panels are connected or closely attached to the T-shaped clamping grooves and the T-shaped clamping blocks through the side edges.
Furthermore, a U-shaped groove is formed in the top end of the hollow panel on one side of the supporting impervious wall, and inverted U-shaped supports matched with the U-shaped groove are arranged on the hollow panels corresponding to the two sides of the impervious wall.
Furthermore, the inverted U-shaped support comprises supporting plates matched with the U-shaped grooves and supporting rods arranged between the supporting plates.
Further, the bracing piece includes the threaded rod, with the flexible complex loop bar of threaded rod screw thread.
Further, a lifting ring is arranged at the top of the hollow panel.
Compared with the prior art, the utility model has the advantages that:
the hollow panel is internally provided with the pressing plate, the elastic reset structure and the conical structure, when the hollow panel is installed at a proper position, the elastic reset structure is compressed by the pressure of the pressure structure, and the conical structure penetrates out of the through hole and penetrates into the soft soil wall, so that the hollow panel is fixed, the soft soil wall is reinforced, and the soft soil wall can be further prevented from collapsing after being reinforced, so that the guide wall is prevented from inclining and deforming;
the pressing structure is arranged to be an inverted L-shaped structure, so that the pressing plate can be conveniently pressed by the vertical plate, a certain fixing effect can be achieved by the friction force between the transverse plate and the ground, and the transverse plate is rotatably connected with the vertical plate, so that the storage, the transportation and the like are facilitated;
the inclined surface of the vertical plate is matched with the inclined surface of the pressing plate in parallel, so that the vertical plate can quickly apply pressure to the pressing plate through the inclined surface under the condition that the pressing plate is attached to the hollow panel;
the transverse plate is provided with the fixing holes, so that the transverse plate can be fixed in the soft soil, and the stability of the hollow panel is enhanced;
the hollow panels are multiple, so that the assembly and disassembly are convenient according to actual requirements, the guide wall can be manufactured in a short time, the construction period of the impervious wall is shortened, the guide wall can be reused or is convenient to transport, and the damaged hollow panels and the like are convenient to replace;
the U-shaped groove and the inverted U-shaped bracket are arranged to accurately ensure the horizontal size of the inner side of the guide wall, so that the problems of different pouring thicknesses and different strengths of the impervious wall are solved;
the inverted U-shaped support is composed of the supporting plate and the supporting rod, and aims to prevent the bottom of the inverted U-shaped support from influencing the pouring of the impervious wall;
the support is of a telescopic structure, so that adjustment can be conveniently carried out according to actual width limitation, namely, the inverted U-shaped supports with different sizes do not need to be replaced;
the top of the hollow panel is provided with the lifting ring, so that the guide wall can be easily detached through the lifting ring, the impact-proof wall is not easy to damage during detachment, and the detachment is time-saving and labor-saving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a section of a guide wall according to the present invention;
FIG. 2 is a schematic view of the pressing structure of the present invention pressing the pressing plate in the hollow panel;
FIG. 3 is a schematic view of a pressing structure according to the present invention;
FIG. 4 is a schematic structural view of a hollow panel with a pressing plate, an elastic reset structure and a cone-shaped structure;
in the figure: 1-hollow panel, 2-through hole, 3-pressing plate, 4-taper structure, 5-elastic reset structure, 6-pressing structure, 7-vertical plate, 8-horizontal plate, 9-fixing hole, 10-fixing cone, 11-U-shaped groove, 12-supporting plate, 13-supporting rod, 14-threaded rod, 15-loop bar and 16-lifting ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Example 1
In order to solve the problem that the existing soft soil wall outside the guide wall is easy to collapse and cause the inclined deformation of the guide wall, namely the soft soil wall outside the guide wall cannot be fixed or strengthened. As shown in fig. 2, a cut-off wall guide wall structure is provided, which includes a hollow panel 1 for supporting a cut-off wall and having an open upper end, a plurality of through holes 2 are provided on the hollow panel 1 at the opposite side of one side of the cut-off wall, a pressing plate 3 is provided in the hollow panel 1, a tapered structure 4 capable of penetrating the through holes 2 is provided on the pressing plate 3, an elastic reset structure 5 is provided between the pressing plate 3 and the hollow panel 1 at the side where the tapered structure 4 is provided, and the pressing structure 6 is provided for pressing the pressing plate 3 to one side of the hollow panel 1 to compress the elastic reset structure 5, so that the tapered structure 4 penetrates into the soft soil wall. Wherein, the conical structure 4 is a cone tip structure or a cylinder arranged on the pressure plate, and the cone tip is arranged on the cylinder. The elastic reset structure 5 can be a reset spring or an elastic sheet and the like.
In practice, the hollow panel provided with the pressing plate 3, the conical structure 4 and the elastic reset structure 5 is placed in the dug groove and attached to the inner wall of the groove, the pressing structure 6 is used for pressing the pressing plate, after the pressing, the elastic reset structure 5 is compressed, the conical structure 4 is pricked into the soft soil wall to fix or reinforce the soft soil wall outside the guide wall, and the anti-seepage wall can be constructed after the guide wall is installed. When the hollow panel needs to be detached, the pressure applying structure 6 is taken away from the hollow panel, and after the pressure applying structure is taken away, the elastic reset structure 5 is reset, so that the cone-shaped structure 4 pricked into the soft soil wall is stored in the hollow panel, and after the storage, the hollow panel is separated from the impervious wall, and due to the effect of the elastic reset structure 5, the cone-shaped structure 4 cannot extend out to damage the soft soil wall in the separation process.
Example 2
On the basis of the embodiment 1, as shown in fig. 2, the pressing structure 6 is an inverted L-shaped structure, and includes a vertical plate 7 that can be inserted between the pressing plate 3 and the hollow panel 1 on the opposite side of the conical structure 4, and a horizontal plate 8 that is rotatably connected with the vertical plate 7, for example, the vertical plate 7 is hinged with the horizontal plate 8. The structure of exerting pressure sets up to the type of falling L structure, not only is convenient for exert pressure to the clamp plate through the riser, still can play certain fixed action through the diaphragm and the frictional force on ground, and diaphragm and riser swivelling joint are convenient for accomodate the transportation moreover.
Example 3
On the basis of the embodiment 2, as shown in fig. 3 and 4, the top end of the pressure plate 3 is an inclined surface, and one end provided with the conical structure 4 is a high end; the opposite end connected with the transverse plate 8, the end of the vertical plate 7 is an inclined surface, and the inclined surface of the vertical plate 7 is matched with the inclined surface of the pressing plate 3 in parallel. The inclined plane and the parallel cooperation of clamp plate inclined plane of riser are for under the condition that clamp plate and hollow panel laminated mutually, and the riser can insert through the inclined plane fast between clamp plate and the hollow panel, inserts and exerts pressure to the clamp plate.
Example 4
In addition to embodiment 3, as shown in fig. 1 and 2, the transverse plate 8 is provided with a fixing hole 9, and a fixing cone 10 for fixing the pressing structure 6 in soft soil is movably arranged on the fixing hole 9. The purpose of setting up the fixed orifices is in order to be able to fix the diaphragm in the soft soil to strengthen the steadiness of hollow panel. Wherein, the upper part of the fixed cone 10 is a cylindrical structure, and the lower part is a conical structure.
Example 5
On the basis of embodiment 4, the number of the hollow panels 1 is multiple, and every two hollow panels are connected or tightly attached to each other through the T-shaped clamping grooves and the T-shaped clamping blocks arranged on the side edges (that is, the end of one hollow panel is tightly attached to the end of the other hollow panel on the same side). The hollow panels are multiple, and are convenient to assemble and disassemble according to actual requirements, the guide wall can be manufactured in a short time, so that the construction period of the impervious wall is shortened, the guide wall can be recycled or is convenient to transport, and broken hollow panels and the like are convenient to replace.
Example 6
On the basis of the embodiment 5, as shown in fig. 1, a U-shaped groove 11 is formed at the top end of the hollow panel 1 supporting one side of the impervious wall, and inverted U-shaped brackets matched with the U-shaped groove 11 are arranged on the corresponding hollow panels 1 at two sides of the impervious wall. The U-shaped groove and the inverted U-shaped support are arranged to accurately guarantee the horizontal size of the inner side of the guide wall, so that the problems of different pouring thicknesses and different strengths of the impervious wall are solved.
The inverted U-shaped support comprises supporting plates 12 matched with the U-shaped grooves 11 and supporting rods 13 arranged between the supporting plates 12, and the inverted U-shaped support is composed of the supporting plates and the supporting rods, so that the bottom of the inverted U-shaped support is prevented from influencing pouring of the impervious wall. The supporting rod 13 comprises a threaded rod 14 and a sleeve rod 15 which is in threaded telescopic fit with the threaded rod 14, and the supporting rod is of a telescopic structure, so that adjustment can be performed according to actual width limitation, namely, the inverted U-shaped supports with different sizes do not need to be replaced.
Example 7
On the basis of embodiment 6, the top of the hollow panel 1 is provided with a lifting ring 16, so as to facilitate easy removal of the guide wall through the lifting ring (the hollow panel can be easily peeled off the anti-seepage wall through the lifting ring), and the anti-impact wall is not easy to damage during removal, and the removal is time-saving and labor-saving.
Claims (9)
1. The utility model provides a cut-off wall leads wall structure which characterized in that: including being used for strutting the cut-off wall, and upper end open-ended hollow panel (1), the opposite side of cut-off wall one side, be provided with a plurality of through-holes (2) on hollow panel (1), be provided with clamp plate (3) in hollow panel (1), be provided with taper structure (4) that can wear to establish through-hole (2) on clamp plate (3), in the one side that sets up taper structure (4), be provided with elasticity reset structure (5) between clamp plate (3) and hollow panel (1), and make clamp plate (3) receive the pressure to hollow panel (1) one side, make elasticity reset structure (5) compression, structure (6) of exerting pressure in the soft soil wall is pricked into in taper structure (4).
2. The cut-off wall guide wall structure according to claim 1, wherein: the pressing structure (6) is of an inverted L-shaped structure and comprises a vertical plate (7) and a transverse plate (8), wherein the vertical plate (7) can be inserted between the pressing plate (3) and the hollow panel (1) on the opposite sides of the conical structure (4), and the transverse plate (8) is rotatably connected with the vertical plate (7).
3. The cut-off wall guide wall structure according to claim 2, wherein: the top end of the pressing plate (3) is an inclined plane, and one end provided with the conical structure (4) is a high end;
the end part of the vertical plate (7) is an inclined surface at the opposite end connected with the transverse plate (8), and the inclined surface of the vertical plate (7) is matched with the inclined surface of the pressing plate (3) in parallel.
4. The cut-off wall guide wall structure according to claim 2, wherein: the transverse plate (8) is provided with a fixing hole (9), and a fixing cone (10) for fixing the pressing structure (6) in the soft soil is movably arranged on the fixing hole (9).
5. The cut-off wall guide wall structure according to any one of claims 1 to 4, wherein: the hollow panels (1) are multiple, and every two hollow panels are connected or tightly attached to the T-shaped clamping grooves and the T-shaped clamping blocks through the side edges.
6. The cut-off wall guide wall structure according to claim 5, wherein: the top end of the hollow panel (1) at one side of the supporting impervious wall is provided with a U-shaped groove (11), and the hollow panel (1) corresponding to the two sides of the impervious wall is provided with an inverted U-shaped bracket matched with the U-shaped groove (11).
7. The cut-off wall guide wall structure according to claim 6, wherein: the inverted U-shaped support comprises supporting plates (12) matched with the U-shaped grooves (11) and supporting rods (13) arranged between the supporting plates (12).
8. The cut-off wall guide wall structure according to claim 7, wherein: the supporting rod (13) comprises a threaded rod (14) and a sleeve rod (15) which is in threaded telescopic fit with the threaded rod (14).
9. The cut-off wall guide wall structure according to claim 8, wherein: the top of the hollow panel (1) is provided with a lifting ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299749.9U CN215669624U (en) | 2021-09-18 | 2021-09-18 | Wall structure is led to cut-off wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299749.9U CN215669624U (en) | 2021-09-18 | 2021-09-18 | Wall structure is led to cut-off wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215669624U true CN215669624U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122299749.9U Active CN215669624U (en) | 2021-09-18 | 2021-09-18 | Wall structure is led to cut-off wall |
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| Country | Link |
|---|---|
| CN (1) | CN215669624U (en) |
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2021
- 2021-09-18 CN CN202122299749.9U patent/CN215669624U/en active Active
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