CN213358207U - Multipurpose plate-shaped prefabricated part - Google Patents

Abstract

Multipurpose plate-shaped prefabricated part relates to prefabricated part technical field, including the platelike body and set up the platelike body openly and with platelike body link into an integrated entity's support lug, support lug is outwards protruding from the front of platelike body, be formed with the scarf on the left side end and/or the right side end of platelike body, the scarf is crossing with the front and/or the back slope of platelike body. This plate-like prefabricated component of multipurpose both has been applicable to the construction side ditch, can be used to the bank to keep off the decoration of protecting the component again and increase the part, because its whole adopts platelike structure, be convenient for stack into storage and transportation, including it sets up the scarf at the side of component, when two liang of concatenations of component, can form a gap between two adjacent components, can fill the jointing agent in this gap and improve the leakproofness between the component, adjustment clearance when this gap can also turn as the component arc and assemble simultaneously, thereby improve the smooth and easy degree of turning radian and the pleasing to the eye degree of concatenation.

Description

Multipurpose plate-shaped prefabricated part

Technical Field

The utility model relates to a prefabricated component technical field, in particular to a plate-like prefabricated component of multipurpose for road auxiliary engineering.

Background

A drainage side ditch is usually required to be arranged on one side of the mountain leaning body of the mountain road. When mountain side catchment area is great, in order to avoid the rainwater that flows down on the mountain to submerge the road surface, still need set up two-layer gutter from top to bottom sometimes, superpose a high-order gutter that is used for specially discharging mountain side rainwater of converging again in common individual layer gutter promptly, and the low level gutter of its below is then only responsible for the rainwater that comes from the road surface of converging. The construction mode of the high-level side ditch and the low-level side ditch in the stacked side ditch and the position relation of the high-level side ditch and the low-level side ditch can be referred to as shown in fig. 1 and fig. 2 in the chinese patent document CN109267446A, and compared with a single-layer side ditch, the stacked side ditch has larger construction difficulty and engineering quantity.

The existing side ditches mainly adopt two modes of rubble masonry and prefabricated ditch body field installation, and the rubble masonry is the most traditional construction mode, has the defects of long construction period and high cost and is gradually replaced by the prefabricated ditch body. Chinese patent document CN210529414U discloses a prefabricated side ditch that is light and thin, the side ditch components are integrally cast with concrete, and have the advantage of light weight, but the whole volume is large, and the components cannot be transported together by nesting, the transportation convenience needs to be improved, and because the end surfaces of the components are straight surfaces, when the ditch body needs to turn along with the road, the ditch body assembled by the components has the problems of unsmooth turning radian and unattractive appearance, so the components are not suitable for arc-shaped turning assembly.

In addition, the scheme of constructing the retaining structure on the side of the road sill by adopting the prefabricated retaining and protecting component is gradually pushed, when the prefabricated retaining and protecting component is applied to a road surface with a slope, the installation height of the retaining and protecting component needs to be adjusted along with the lifting or descending of the slope of the road surface, and the top end of the prefabricated retaining and protecting component is generally a plane, so that the top end height of the constructed retaining and protecting structure of the road sill is inevitably uneven, and the attractiveness is influenced. In order to shield the uneven top end of the retaining structure, chinese patent document CN208792352U discloses an alternative solution, in which a protective card cover as shown in fig. 1 is additionally installed at the top end of the retaining structure, but the card cover has a structure similar to that of the gutter member, and thus, the card covers cannot be stacked together for transportation, the size is large, and the transportation convenience needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, transportation convenience just are convenient for the multipurpose plate-like prefabricated component that arc turn was assembled.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multipurpose plate-shaped prefabricated part comprises a plate-shaped body and a supporting convex block which is arranged on the front surface of the plate-shaped body and is connected with the plate-shaped body into a whole, wherein the supporting convex block protrudes outwards from the front surface of the plate-shaped body, a chamfer surface is formed on the left side end and/or the right side end of the plate-shaped body, and the chamfer surface is obliquely intersected with the front surface and/or the back surface of the plate-shaped body.

The oblique planes comprise a first oblique plane, a second oblique plane and a third oblique plane, the first oblique plane is formed at one side end of the left side end and the right side end of the plate-shaped body, and the second oblique plane and the third oblique plane are formed at the other side end of the plate-shaped body;

first scarf and platelike body's front and the crossing contained angle at the back of the back and its be less than 90 degrees with platelike body, second scarf and platelike body's front is crossing and its contained angle with platelike body is greater than 90 degrees, third scarf and platelike body's the crossing contained angle at the back and its and platelike body back are greater than 90 degrees, connect through excessive plane between second scarf and the third scarf or second scarf and third scarf are crossing.

Furthermore, the top end of the plate-shaped body is also provided with a protruding part which protrudes outwards from the front surface of the plate-shaped body.

Wherein, the front of bellying is a plane.

Or the raised part comprises a plurality of raised strips and/or lugs arranged at intervals, and the parts of the raised strips and/or lugs, which are raised outwards, are positioned in the same plane.

Preferably, the front surface of the plate-shaped body is provided with a lightening groove sinking downwards towards the back surface of the plate-shaped body.

Further, ribs are arranged around the lightening grooves, the inner sides of the ribs are close to the lightening grooves, and the outer sides of the ribs extend to the outer edge of the plate-shaped body.

In an embodiment of the present invention, the left and right sides of the bottom of the plate-shaped body are both unfilled, so that a tenon with a smaller size than other parts is formed at the bottom of the plate-shaped body.

The utility model provides a prefabricated component both has been applicable to the construction side ditch, can be used to the bank to keep off the decoration of protecting the component again and increase the part, this prefabricated component wholly adopts platelike structure, be convenient for stack storage and transportation, it is especially worth mentioning that, set up the scarf through the side at the component, during two liang concatenations of component, can form a gap between two adjacent components, can fill the jointing agent in toward this gap and improve the leakproofness between the component, adjustment clearance when component arc turn is assembled can also be regarded as to this gap simultaneously, and then improve the smooth and easy degree of turn radian and the pleasing to the eye degree of concatenation.

Drawings

Fig. 1 is a perspective view of a multipurpose plate-shaped prefabricated part.

Fig. 2 is a front view schematically showing the multi-purpose plate-shaped prefabricated part shown in fig. 1.

Fig. 3 is a rear view schematically showing the structure of the multipurpose plate-shaped prefabricated part shown in fig. 1.

Fig. 4 is a schematic top view of the multipurpose plate-shaped prefabricated part shown in fig. 1.

Fig. 5 is a schematic top view showing a structure of the multipurpose plate-shaped prefabricated part shown in fig. 1 assembled in a straight line.

Fig. 6 is a schematic top view of the multipurpose plate-shaped prefabricated part shown in fig. 1, which is assembled by turning in an arc shape.

Fig. 7 is a schematic structural view of a general gutter constructed using multipurpose plate-shaped prefabricated parts.

Fig. 8 is a schematic structural view of a stacked gutter constructed using multipurpose plate-shaped prefabricated parts.

Fig. 9 is a schematic view of the multipurpose plate-shaped prefabricated member for trimming and heightening the top end of the sill guard member.

Fig. 10 and 11 are schematic views of the multipurpose plate-shaped prefabricated member for the blocking and protecting of the doorsill.

In the figure:

1-plate-shaped body 2-supporting projection 3-oblique plane

4-convex part 1 a-weight reducing groove 1 b-rib

2 a-support surface 3 a-first chamfer surface 3 b-second chamfer surface

3 c-third slope section A-slope protection B-road body

C, a single-layer side ditch component D, a sill blocking component E and a retaining wall base.

Detailed Description

It should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation.

Furthermore, in the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, it should be understood by those skilled in the art that in the following embodiments, the size ratio of the multipurpose plate-shaped prefabricated member can be adjusted according to the application, and the present invention relates to the improvement of the shape and the configuration of the multipurpose plate-shaped prefabricated member, and does not relate to the limitation of the size of each part of the multipurpose plate-shaped prefabricated member.

Example 1

As shown in fig. 1 to 4, in the present embodiment, the multipurpose plate-shaped prefabricated member includes a plate-shaped body 1 and a supporting protrusion 2 provided on the front surface of the plate-shaped body 1 and integrally connected to the plate-shaped body 1, the supporting protrusion 2 protrudes outward from the front surface of the plate-shaped body 1, chamfered surfaces 3 are formed on the left and right ends of the plate-shaped body 1 (the chamfered surfaces 3 may be formed only on the left or right end), and the chamfered surfaces 3 obliquely intersect with the front surface and the back surface of the plate-shaped body 1 (i.e., the chamfered surfaces 3 extend from the front surface to the back surface of the plate-shaped body 1). Of course, the chamfer 3 may be only obliquely intersected with the front or the back of the plate-like body 1, for example, if the chamfer 3 extends from the front of the plate-like body 1 only backwards to the middle of the end surface, the back half of the end surface is a vertical plane perpendicularly intersected with the back of the plate-like body 1, and at this time, the chamfer 3 is only obliquely intersected with the front of the plate-like body 1, whereas if the chamfer 3 extends from the back of the plate-like body 1 only forwards to the middle of the end surface, and the front half of the end surface is a vertical plane perpendicularly intersected with the front of the plate-like body 1, then the chamfer 3 is only obliquely intersected with the back of the plate-like body 1. Preferably, the chamfer 3 includes a first chamfer 3a, a second chamfer 3b and a third chamfer 3c, and the first chamfer 3a is formed at one side end and the second chamfer 3b and the third chamfer 3c are formed at the other side end of the left and right sides of the plate-like body 1. The first chamfer plane 3a is obliquely intersected with the front surface and the back surface of the plate-shaped body 1, and the included angle between the first chamfer plane 3a and the back surface of the plate-shaped body 1 is smaller than 90 degrees, the second chamfer plane 3b is intersected with the front surface of the plate-shaped body 1, and the included angle between the second chamfer plane 3b and the front surface of the plate-shaped body 1 is larger than 90 degrees, the third chamfer plane 3c is intersected with the back surface of the plate-shaped body 1, and the included angle between the third chamfer plane 3c and the third chamfer plane 3c is larger than 90 degrees, and the second chamfer plane 3b and the third chamfer plane 3c are intersected (the second chamfer plane 3b and the third chamfer plane 3c can also be.

The purpose of providing the chamfer 3 at the side end of the member is: as shown in fig. 5, when two members are spliced together, a gap is formed between two adjacent members, and a jointing agent can be filled into the gap to improve the sealing performance between the members. As shown in fig. 6, the gap formed between two adjacent members can also be used as an adjustment gap for assembling the arc-shaped turning of the members, so that the smoothness of the turning radian and the attractiveness of the assembly can be improved.

In addition, a protrusion 4 is further provided at the top end of the plate-like body 1, and the protrusion 4 protrudes outward from the front surface of the plate-like body 1. As shown in fig. 1, the front surface of the boss 4 is a plane. Of course, the protruding portion 4 may also be composed of a plurality of protruding strips and/or bumps arranged at intervals (the scheme that the protruding portion 4 is composed of protruding strips and/or bumps is not shown in the drawing), and the parts of the protruding strips and/or bumps which protrude outwards the highest are in the same plane. The effect that set up bellying 4 at the top of platelike body 1 is one can increase the thickness of platelike body 1 top department, alleviate transportation or the installation in-process and collide with and lead to the defected and influence pleasing to the eye condition in platelike body 1 top, secondly because the front of bellying 4 is a plane or all sand grips and/or the highest position of the outer arch of lug are in the coplanar, after platelike body 1 supported through the holding surface 2a of supporting lug 2 bottom, can let the front of bellying 4 be in the vertical plane, pleasing to the eye degree is better (shown in figure 7 and figure 8).

In view of weight reduction, the plate-like body 1 is further provided with weight reduction grooves 1a depressed toward the back surface of the plate-like body 1 on the front surface thereof. In order to ensure the whole strength of the member, a rib 1b is arranged around the lightening groove 1a, the inner side of the rib 1b is close to the lightening groove 1a, and the outer side of the rib 1b extends to the outer edge of the plate-shaped body 1.

The plate-shaped prefabricated member can be used for constructing a single-layer side ditch as shown in fig. 7, a slope protection A is built on one side of a mountain body, a side ditch is dug on the ground, then the plate-shaped prefabricated member is inserted into the side ditch, so that the supporting surface 2a of the supporting bump 2 abuts against a hardened structure layer of a road body B, concrete is poured into the side ditch, and after the concrete is solidified, the member is fixed in the side ditch and forms a drainage side ditch together with the slope protection A on the side of the mountain body. In addition, the plate-shaped prefabricated member may be used to construct a stacked gutter as shown in fig. 8, a slope a is built on one side of a mountain and a gutter is dug on the ground, then a single layer of gutter member C (which may be an existing gutter member) is installed in the gutter, a gap is left between the single layer of gutter member C and the slope a, then the plate-shaped prefabricated member is inserted into the gap, such that the support surface 2a of the support protrusion 2 abuts against the top end of the inner side plate of the single layer of gutter member C (i.e., the side plate on the side close to the slope a in the figure), and finally concrete is poured into the gap between the single layer of gutter member C and the slope a, after the concrete is solidified, the member is fixed in the gap, and forms a high-level gutter together with the slope a on the mountain side, and the single layer of gutter member C previously installed in the gutter serves as a low-level gutter, the two parts form a superposed side ditch together.

Example 2

The structure of the plate-shaped precast member in this embodiment is the same as that in embodiment 1, but different from embodiment 1 in that the top end of the sill guard D is modified and raised by the plate-shaped precast member in this embodiment, and the dimensional ratio of each part of the plate-shaped precast member is different from that in embodiment 1 depending on the application. Similar to the installation of the protection card cover in the background art, when the plate-shaped prefabricated member in this embodiment is installed, a section of soil is left on the top end of the sill guard member D, then the plate-shaped prefabricated member is inserted into the inner side of the sill guard member D (i.e., the side close to the road body B in fig. 9), the height of the top end of the plate-shaped prefabricated member is adjusted, the plate-shaped prefabricated member and the top end of the sill guard member D are bonded together by using cement or other adhesives, and finally the soil is filled into the inner side of the plate-shaped prefabricated member (i.e., the side close to the road body B in the drawing) to the designed height, so that the final effect is shown in fig. 9.

Example 3

Unlike fig. 7 to 9, in the present embodiment, the plate-shaped prefabricated members are used to construct the retaining structure on the sill side, i.e., the plate-shaped prefabricated members are used as the retaining wall panels. In the present embodiment, the bottom of the plate-like body 1 is chamfered at both left and right sides, so that a tenon having a smaller size than other portions is formed at the bottom of the plate-like body 1. The concrete application mode is shown in fig. 10, a retaining wall base E is buried in soil below a roadbed, wherein a mortise is formed in the retaining wall base E, a proper amount of concrete or cement is scraped on the top periphery of the mortise, then a tenon at the bottom of a plate-shaped prefabricated component is inserted into the corresponding mortise, so that a supporting surface 2a of a supporting lug 2 abuts against the concrete or cement on the top periphery of the mortise, the plate-shaped prefabricated component and the retaining wall base E are fixed through the concrete or cement, and the plate-shaped prefabricated component is vertically fixed above the retaining wall base E to prevent the soil from collapsing outwards.

Example 4

In the present embodiment, the plate-shaped prefabricated member is also used to construct a guard structure on the side of the doorsill. Unlike the embodiment 3, as shown in fig. 11, the retaining wall base E in this embodiment is not provided with a mortise, but is provided with a strip-shaped through groove as shown in the figure, a proper amount of concrete or cement is first spread along the top periphery of the strip-shaped through groove, then the bottom end of the plate-shaped prefabricated member is directly inserted into the strip-shaped through groove, and the support surface 2a of the support protrusion 2 is bonded and fixed to the top periphery of the strip-shaped through groove through the concrete or cement, so that the plate-shaped prefabricated member is vertically fixed on the retaining wall base E, thereby preventing the soil from collapsing outwards.

Can see through above-mentioned 4 embodiments, the utility model provides a platelike prefabricated component both had been applicable to and has been found the gutter (individual layer gutter and stack formula gutter all can), and the decoration that can be used to the bank again keeps off the structure increases, can also directly be used as fender wall board, has the multiple use. Because the components are integrally plate-shaped, the components can be stacked into a pile for storage and transportation. In addition, above-mentioned platelike prefabricated component still has assembles the convenience, and the radian is smooth and easy, the higher advantage of pleasing to the eye degree of turning when the arc is assembled.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

In order to make it easier for those skilled in the art to understand the improvement of the present invention over the prior art, some drawings and descriptions of the present invention have been simplified, and in order to clarify, some other elements have been omitted from this document, those skilled in the art should recognize that these omitted elements may also constitute the content of the present invention.

Claims (8)

1. Multipurpose plate-shaped prefabricated part, its characterized in that: the plate-shaped body comprises a plate-shaped body (1) and a supporting bump (2) which is arranged on the front surface of the plate-shaped body (1) and is connected with the plate-shaped body (1) into a whole, wherein the supporting bump (2) protrudes outwards from the front surface of the plate-shaped body (1), a chamfer surface (3) is formed on the left side end and/or the right side end of the plate-shaped body (1), and the chamfer surface (3) is obliquely intersected with the front surface and/or the back surface of the plate-shaped body (1).

2. The multipurpose plate-shaped prefabricated member according to claim 1, wherein: the inclined plane (3) comprises a first inclined plane (3 a), a second inclined plane (3 b) and a third inclined plane (3 c), the first inclined plane (3 a) is formed at one side end of the left side end and the right side end of the plate-shaped body (1), and the second inclined plane (3 b) and the third inclined plane (3 c) are formed at the other side end of the plate-shaped body;

first scarf (3 a) and the front of platelike body (1) and the back slope intersect and its contained angle with platelike body (1) back is less than 90 degrees, second scarf (3 b) and the front of platelike body (1) intersect and its contained angle with platelike body (1) front is greater than 90 degrees, third scarf (3 c) and the back of platelike body (1) intersect and its contained angle with platelike body (1) back is greater than 90 degrees, be connected through excessive plane between second scarf (3 b) and the third scarf (3 c) or second scarf (3 b) and third scarf (3 c) are crossing.

3. The multipurpose plate-shaped prefabricated member according to claim 1 or 2, wherein: the top end of the plate-shaped body (1) is also provided with a protruding part (4), and the protruding part (4) protrudes outwards from the front surface of the plate-shaped body (1).

4. The multipurpose plate-shaped prefabricated member according to claim 3, wherein: the front surface of the bulge (4) is a plane.

5. The multipurpose plate-shaped prefabricated member according to claim 3, wherein: the protruding part (4) comprises a plurality of protruding strips and/or protruding blocks which are arranged at intervals, and the parts, which protrude outwards and are the highest, on the protruding strips and/or the protruding blocks are positioned in the same plane.

6. The multipurpose plate-shaped prefabricated member according to claim 1, wherein: the front surface of the plate-shaped body (1) is provided with a lightening groove (1 a) sinking towards the back surface of the plate-shaped body (1).

7. The multipurpose plate-shaped prefabricated member according to claim 6, wherein: ribs (1 b) are arranged around the lightening grooves (1 a), the inner sides of the ribs (1 b) are close to the lightening grooves (1 a), and the outer sides of the ribs (1 b) extend to the outer edge of the plate-shaped body (1).

8. The multipurpose plate-shaped prefabricated member according to claim 1 or 2, wherein: the left side and the right side of the bottom of the plate-shaped body (1) are both unfilled corners, so that a tenon with a smaller size than other parts is formed at the bottom of the plate-shaped body (1).

Images