CN219491245U

CN219491245U - Single cover plate and assembly cover plate for water pit formed by single cover plate

Info

Publication number: CN219491245U
Application number: CN202320859557.5U
Authority: CN
Inventors: 张敏; 高飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-08-08
Anticipated expiration: 2033-04-18

Abstract

A single cover plate and a spliced cover plate for a water pit formed by the single cover plate. The actual size of the water collection pit mouth of the final molding of the water collection pit of the basement is different from the size of the prefabricated cover plate at present, the prefabricated cover plate lacks the use performance which can be finely adjusted, and in addition, the compression resistance of the water collection pit cover plate in the longitudinal direction is relatively weak and deforms when in use. According to the utility model, the two ends of the strip-shaped plate body are respectively lap joint ends, the bottom surface of the strip-shaped plate body is respectively and integrally connected with a supporting member, a first slot and a second slot, the first slot and the second slot are respectively arranged on two sides of the supporting member, the length directions of the first slot and the second slot are respectively in the same direction as the width direction of the strip-shaped plate body, and a strip-shaped connecting member is correspondingly inserted in the first slot and the second slot respectively.

Description

Single cover plate and assembly cover plate for water pit formed by single cover plate

Technical Field

The utility model particularly relates to a single cover plate and a spliced cover plate for a water pit formed by the single cover plate.

Background

The water pit is constructed to collect rainwater, sewage, etc. to flow in order, and is a foundation pit or foundation pit drainage facility for draining groundwater and precipitation.

The specific function of the water pit is shown in the following aspects:

the entrance of the basement is generally provided with a water interception ditch, and rain water and sewage flowing into the water interception ditch are led into the water collection pit. The residual water of the living water tank, the water pump or the equipment overhauling is led into the water collecting pit.

For fire protection purposes, the fire water of an automatic spray system or hydrant is directed into the pit in the event of a fire.

In the process of foundation construction, groundwater and precipitation are required to be discharged, and a water collecting pit is arranged to enable the water to uniformly permeate to a place, namely the water collecting pit, and the water collecting pit is generally matched with a drainage well for use.

At present, the basement sump pit is subjected to secondary or multiple dimensional changes in the construction process due to avoidance of structural bearing members, so that the actual size of the final formed water collection pit opening is different from the size of the prefabricated cover plate, the prefabricated cover plate self structure does not have fine-tuned use performance, when the prefabricated cover plate is used in a garage, the cover plate is in a high-frequency wheel rolling state in a long-term position, the longitudinal stress compression resistance is relatively weak, deformation and even breakage occur, and the prefabricated cover plate needs to be replaced integrally.

Disclosure of Invention

In order to solve the problems mentioned in the background art, the utility model aims to provide a single cover plate and an assembled cover plate for a water pit, which is formed by the single cover plate.

The utility model provides a monomer apron, includes rectangular shaped plate body, and the both ends of rectangular shaped plate body are the overlap joint end respectively, and an organic whole is connected with supporting member, first slot and second slot respectively on the bottom surface of rectangular shaped plate body, and first slot and second slot set up respectively in supporting member's both sides, and the length direction in first slot and second slot is with rectangular shaped plate body width direction syntropy respectively, has a strip connecting element in first slot and the second slot of corresponding grafting respectively.

The spliced cover plate for the water pit, which is formed by the single cover plates in the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, the fifth embodiment, the sixth embodiment or the seventh embodiment, comprises a plurality of single cover plates, a supporting frame and two strip-shaped connecting members, wherein the supporting frame is arranged at the edge of the pit mouth of the water pit, and the single cover plates are sequentially arranged on the supporting frame along the length direction of the supporting frame;

each single cover plate comprises a strip-shaped plate body, two ends of the strip-shaped plate body are respectively lap joint ends, a supporting member, a first slot and a second slot are respectively integrally connected to the bottom surface of the strip-shaped plate body, the first slot and the second slot are respectively arranged at two ends of the supporting member, and the length directions of the first slot and the second slot are respectively in the same direction with the width direction of the strip-shaped plate body;

the two lap joint ends of each single cover plate are respectively attached to two sides of the top surface of the supporting frame, and the first slots of the plurality of single cover plates are sequentially communicated to form a first main slot which is in plug-in fit with one of the two strip-shaped connecting members; the second slots of the plurality of single cover plates are sequentially communicated to form a second main slot, and the second main slot is in plug-in fit with the other strip-shaped connecting member of the two strip-shaped connecting members.

Compared with the prior art, the utility model has the beneficial effects that:

the single cover plate disclosed by the utility model is simple in structure and convenient to use, not only can be spliced according to the number selected as required, but also has the structural configuration of self-increasing compressive strength at the middle position when the strip-shaped plate body is matched with the supporting member.

The assembled water pit cover plate disclosed by the utility model has a reasonable structure, has the effect of fine adjustment of the size of the assembled water pit cover plate, can be specifically spliced and installed according to the actual water pit mouth size, can also enhance the strength of the cover plate in the whole longitudinal direction, avoids the occurrence of local collapse caused by frequent rolling of a vehicle body, and ensures the lasting integrity of the assembled water pit cover plate.

According to the spliced structure, when partial damage occurs, the whole replacement is not needed, and only the single cover plate at the position where the damage is located needs to be replaced correspondingly, so that the maintenance cost is saved, and the replacement operation difficulty is low.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic top view of a unitary cover;

FIG. 2 is a schematic bottom view of a unitary cover;

FIG. 3 is a schematic side view of a unitary cover;

FIG. 4 is a schematic side view of a sectional sump cover plate;

fig. 5 is a schematic view of a bottom view of a spliced sump cover plate;

FIG. 6 is a schematic top view of a support frame;

FIG. 7 is a schematic top view of a modular sump cover;

FIG. 8 is a schematic perspective view of a single cover plate;

FIG. 9 is a schematic bottom view of another embodiment of a unitary cover;

fig. 10 is a schematic view of a transverse cross-sectional structure of the present utility model in a use state.

In the figure, a 1-strip-shaped plate body; 2-overlap ends; 3-a support member; 4-1-a first slot; 4-2-second slots; 5-bar-shaped connection members; 6-a first support rib; 7-a second support rib; 8-built-in support members; 9-a central support rib; 10-a triangle support frame I; 11-a triangle support frame II; 15-a single cover plate; 16-a support frame; 16-1-elongated body; 16-2-short strips; 16-3-grooves; 18-water collection pit.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

It should be noted here that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details not greatly related to the present utility model are omitted.

The first embodiment is as follows: referring to fig. 1 to 10, this embodiment is described, in this embodiment, the single cover plate 15 is a strip-shaped plate body, the single cover plate 15 includes a strip-shaped plate body 1, two ends of the strip-shaped plate body 1 are respectively lap-joint ends 2, the strip-shaped plate body 1 has two lap-joint ends 2, two lap-joint connection is realized with a supporting member matched with the strip-shaped plate body 1, the bottom surface of the strip-shaped plate body 1 is respectively integrally connected with a supporting member 3, a first slot 4-1 and a second slot 4-2, the supporting member 3 is a supporting member for enhancing the compressive strength of the strip-shaped plate body 1 in the length direction, the self structural features are uniform and are beneficial to uniformly enhancing the weight and the compressive strength of the middle part of the strip-shaped plate body 1, the first slot 4-1 and the second slot 4-2 are strip-shaped groove bodies, the lengths of the first slot 4-1 and the second slot 4-2 are equal, the first slot 4-1 and the second slot 4-2 are horizontally arranged in parallel, the first slot 4-1 and the second slot 4-2 are respectively arranged on two sides of the supporting member 3, the first slot 4-1 and the second slot 4-2 are respectively in the same width direction as the strip-shaped plate body 1 and the first slot 4-2 and the second slot 4-2 are respectively connected in the same in the width direction as the first slot 4-1 and the width direction. The strip-shaped connecting member 5 is a penetrating piece, and is used for penetrating the first slot 4-1 or the second slot 4-2, so as to connect the plurality of single cover plates 15 into a whole structure.

The single cover plate 15 has a simple structure, is narrow and compact in appearance, the specific number of the single cover plate 15 in use is determined according to the actual size of the water collection pit 18, and the single structure is more suitable for the size of the water collection pit 18 after secondary or multiple changes in the construction process.

When the plurality of single cover plates 15 are used in parallel, the single cover plates are matched with the peripheral edges of the water collection pit 18 in a mode of being arranged on a connecting frame or other supporting frames.

The single cover plate 15 of the present utility model is formed with a penetration hole for a plumbing sleeve in the thickness direction thereof.

The single cover plate 15 is provided with a wellhead according to the installation requirement of equipment along the thickness direction.

The second embodiment is as follows: the first embodiment is further defined in the first embodiment, the overlapping end 2 is integrally formed with the strip-shaped plate body 1, the width direction of the overlapping end 2 is in the same direction as the length direction of the strip-shaped plate body 1, the width of the overlapping end 2 is matched with the edge of the water collection pit 18, the width of the overlapping end 2 is preferably 50mm, the bottom surface of the overlapping end 2 is a rough surface, and the contact friction force is increased, so that the stable connection process with the edge of the water collection pit 18 or other supporting members is realized.

Further, the lap joint end 2 is matched with the edge of the water collection pit 18, and the pit mouth of the water collection pit 18 is a rectangular mouth.

And a third specific embodiment: in this embodiment, as a further limitation of the first embodiment, a clamping part is processed on the bottom surface of the overlap end 2, the clamping part is a protruding part or a recessed part, the overlap end 2 is matched with the edge of the water collection pit 18, the pit mouth of the water collection pit 18 is a rectangular mouth, a connecting part matched with the clamping part is processed on the pit mouth edge of the water collection pit 18, when the clamping part is the protruding part, the connecting part on the pit mouth edge of the water collection pit 18 is a recessed part, and the protruding part is matched with the recessed part in a clamping way; when the engaging portion is a concave portion, the connecting portion on the edge of the pit mouth of the sump 18 is a convex portion, and the concave portion is engaged with the convex portion.

The specific embodiment IV is as follows: the present embodiment is further defined in the first, second or third embodiment, the support member 3 includes a first support rib 6, a second support rib 7 and a built-in support member 8, the first support rib 6 and the second support rib 7 are vertically arranged on the bottom surface of the elongated plate body 1 in parallel, the length direction of the first support rib 6 is in the same direction as the width direction of the elongated plate body 1, the top side surface of the first support rib 6 is fixedly connected with the bottom surface of the elongated plate body 1, the top side surface of the second support rib 7 is fixedly connected with the bottom surface of the elongated plate body 1, the built-in support member 8 is arranged between the first support rib 6 and the second support rib 7, the built-in support member 8 is formed by sequentially connecting a plurality of center support ribs 9 from head to tail, the top side surface of each center support rib 9 is fixedly connected with the bottom surface of the elongated plate body 1, the end of one center support rib 9 close to the inner wall of the first support rib 6 is fixedly connected with the inner wall of the first support rib 6, the end of one center support rib 9 close to the inner wall of the second support rib 7 is fixedly connected with the inner wall of the second support rib 7, and the specific connection mode of welding can be achieved.

Fifth embodiment: the present embodiment is further limited by the first, second, third or fourth embodiment, where each two adjacent central support ribs 9 and the first support rib 6 enclose a triangular support frame 10, each two adjacent central support ribs 9 and the second support rib 7 enclose a triangular support frame 11, and the triangular support frames 10 and the triangular support frames 11 are alternately arranged to form the support member 3 with stable structure.

Specific embodiment six: the present embodiment is further defined by the first, second, third, fourth or fifth embodiment, where the triangular support frame 10 and/or the triangular support frame 11 are regular triangles. The included angle between the first supporting rib 6 and the second supporting rib 7 is 60 degrees, the regular triangle structural form is relatively stable and is not easy to deform, and the first supporting frames 10 and the second triangular supporting frames 11 are matched to strengthen the compressive strength of the longitudinal direction center position of the strip-shaped plate body 1.

Seventh embodiment: the present embodiment is further defined by the first, second, third, fourth, or fifth embodiments, and defines the triangular support frame one 10 and/or the triangular support frame two 11 as isosceles triangles. The isosceles triangle has a relatively stable structural form, is not easy to deform, reduces the requirement of an included angle between the first support rib 6 and the second support rib 7, and the first support frames 10 and the second triangular support frames 11 are matched to strengthen the compressive strength of the longitudinal direction center position of the strip-shaped plate body 1.

Eighth embodiment: the present embodiment is described with reference to fig. 1 to 10, and adopts the following technical scheme that the present embodiment includes a plurality of single cover plates 15, a support frame 16 and two strip-shaped connection members 5, the support frame 16 is disposed at the pit edge of the sump pit 20, and the plurality of single cover plates 15 are sequentially arranged on the support frame 16 along the length direction of the support frame 16; the plurality of support members 3 in the plurality of single cover plates 15 are sequentially abutted to form an intermediate support structure body with uniform structure.

Each single cover plate 15 is a strip-shaped plate body, each single cover plate 15 comprises a strip-shaped plate body 1, two ends of the strip-shaped plate body 1 are respectively lap joint ends 2, the strip-shaped plate body 1 is provided with two lap joint ends 2, two matched supporting members are used for realizing two-position lap joint connection, the bottom surfaces of the strip-shaped plate body 1 are respectively and integrally connected with a supporting member 3, a first slot 4-1 and a second slot 4-2, the supporting member 3 is a supporting piece for enhancing the compressive strength of the strip-shaped plate body 1 in the length direction, the structural characteristics of the supporting member are uniform and are beneficial to enhancing the weight and the compressive strength of the middle part of the strip-shaped plate body 1 uniformly, the first slot 4-1 and the second slot 4-2 are strip-shaped groove bodies, the first slot 4-1 and the second slot 4-2 are horizontally arranged in parallel, the lengths of the first slot 4-1 and the second slot 4-2 are equal, the first slot 4-1 and the second slot 4-2 are respectively arranged on two sides of the supporting member 3, the length directions of the first slot 4-1 and the second slot 4-2 are respectively and the width direction of the strip-shaped plate body 1 are respectively, and the first slot 4-1 and the second slot 4-2 are respectively and the strip-shaped slot 4-2 are respectively correspondingly connected with one strip-shaped member in a plugging mode. The strip-shaped connecting member 5 is a penetrating piece, and is used for penetrating the first slot 4-1 or the second slot 4-2, so as to connect the plurality of single cover plates 15 into a whole structure.

The single cover plate 15 has a simple structure, short and compact appearance, and the specific number of the single cover plate 15 in use is determined according to the actual size of the water collection pit 18, so that the single cover plate is suitable for the size of the water collection pit 18 after secondary or multiple changes in the construction process.

When the single cover plate 15 is used in parallel, the single cover plate can be arranged on a connecting frame or other supporting frames, and can also be directly arranged at the peripheral edge of the water collecting pit 18;

the two lap joint ends 2 of each single cover plate 15 are respectively abutted against the two sides of the top surface of the supporting frame 16, and the first slots 4-1 of the plurality of single cover plates 15 are sequentially communicated to form a first main slot, and the first main slot is in plug-in fit with one strip-shaped connecting member 5 of the two strip-shaped connecting members 5; the second slots 4-2 of the plurality of single cover plates 15 are sequentially communicated to form a second main slot, and the second main slot is in plug-in fit with the other strip-shaped connecting member 5 of the two strip-shaped connecting members 5.

In this embodiment, the supporting frame 16 includes two long strips 16-1 and two short strips 16-2, the two long strips 16-1 and the two short strips 16-2 are alternately connected to form a rectangular frame, and a groove 16-3 matched with the supporting member 3 is machined on the top surface of each short strip 16-2. The grooves 16-3 are used for providing placement positions for the first support ribs 6, the second support ribs 7 and the built-in support members 8, so that the connection area between the support members 3 and the support frame 16 is effectively enlarged, the connection mode is tighter and free from offset, and the flatness of the ground surface can be ensured when the utility model is matched with the water collection pit 18 for use.

The width of the notch of each first slot 4-1 is smaller than the width of the bottom of the slot; the width of the notch of each second slot 4-2 is smaller than the width of the slot bottom, the first slot 4-1 and the second slot 4-2 are in the form of dovetail grooves, T-shaped grooves or other grooves with outer and inner widths, and the transverse section forms of the strip-shaped connecting members 5 are matched with the dovetail grooves, so that the stable positioning effect on the two strip-shaped connecting members 5 can be realized through the first slot 4-1 and the second slot 4-2 while the connection relationship between the two strip-shaped connecting members 5 and the plurality of single cover plates 15 is enhanced.

The number of the single cover plates 15 in the utility model is specifically determined according to the pit mouth size of the water pit 18 formed after site construction, the operation is convenient, the operation difficulty is low, the assembled cover body can also realize local repair, and only the corresponding damaged single cover plate 15 needs to be replaced.

According to the utility model, the width of the single cover plate 15 can be manufactured into various specifications with different widths of 15-45 cm according to specific conditions, the single cover plate 15 with the same specification is ensured to be intensively paved in the middle of the water collection pit 18 in the paving process, and when the widths remained at the two ends of the water collection pit 18 and the single cover plate 15 with the same specification are insufficient to be put into, the other single cover plate 15 with the narrower relative width is paved at the two ends of the water collection pit 18 respectively.

In the actual use process of the utility model, the number of the single cover plates 15 is determined according to the actual pit mouth size of the water pit 18, and when the gap between the end part of the supporting frame 16 and one single cover plate 15 close to the end part is smaller than 5mm, the single cover plate 15 can be indicated to be unnecessary to be added.

When the utility model is installed, the corresponding size of the supporting frame 16 is determined according to the reserved size of the pit mouth of the water pit 18, the formed supporting frame 16 is welded with the reinforcing bars forming the water pit 18, then concrete pouring is carried out, the supporting frame 16 is stably fixed at the pit mouth of the water pit 18, then the number of the single cover plates 15 is correspondingly determined according to the size of the supporting frame 16, the determined single cover plates 15 are threaded through the two strip-shaped connecting members 5, and then the multiple single cover plates 15 which are in threaded connection are put on the supporting frame 16 which is fixed and positioned at the pit mouth of the water pit 18, so that the installation process of the utility model is completed.

Claims

1. A single cover plate, characterized in that: including rectangular shaped plate body (1), the both ends of rectangular shaped plate body (1) are overlap joint end (2) respectively, respectively an organic whole is connected with supporting member (3) on the bottom surface of rectangular shaped plate body (1), first slot (4-1) and second slot (4-2) set up respectively in the both sides of supporting member (3), the length direction of first slot (4-1) and second slot (4-2) is with rectangular shaped plate body (1) width direction syntropy respectively, respectively correspond grafting in first slot (4-1) and second slot (4-2) has a strip connecting member (5).

2. A unitary cover according to claim 1, wherein: the support component (3) includes first supporting rib (6), second supporting rib (7) and built-in supporting component (8), first supporting rib (6) and second supporting rib (7) are vertical to be set up side by side on the bottom surface of rectangular shaped plate body (1), the length direction of first supporting rib (6) is with rectangular shaped plate body (1) width direction syntropy, the top side of first supporting rib (6) and the bottom surface fixed connection of rectangular shaped plate body (1), the top side of second supporting rib (7) and the bottom surface fixed connection of rectangular shaped plate body (1), built-in supporting component (8) set up between first supporting rib (6) and second supporting rib (7), built-in supporting component (8) are connected gradually by a plurality of center supporting rib (9) head and the tail, the top side of every center supporting rib (9) and the bottom surface fixed connection of rectangular shaped plate body (1), the tip of a center supporting rib (9) that is close to with first supporting rib (6) inner wall and the inner wall fixed connection of a second supporting rib (7) that is close to the inner wall of second supporting rib (7).

3. A unitary cover according to claim 2, wherein: a triangular support frame I (10) is formed by enclosing every two adjacent central support ribs (9) with the first support ribs (6), and a triangular support frame II (11) is formed by enclosing every two adjacent central support ribs (9) with the second support ribs (7).

4. A unitary cover according to claim 2, wherein: the triangle support frame I (10) and/or the triangle support frame II (11) are regular triangles.

5. A unitary cover according to claim 2, wherein: the triangle support frame I (10) and/or the triangle support frame II (11) are isosceles triangles.

6. A spliced cover plate for a water pit, which is formed by using the single cover plate as claimed in any one of claims 1 to 5, characterized in that: the water-saving type water-saving device comprises a plurality of single cover plates (15), a supporting frame (16) and two strip-shaped connecting members (5), wherein the supporting frame (16) is arranged at the pit mouth edge of a water collecting pit (20), and the single cover plates (15) are sequentially arranged on the supporting frame (16) along the length direction of the supporting frame (16);

each single cover plate (15) comprises a strip-shaped plate body (1), the two ends of the strip-shaped plate body (1) are respectively lap joint ends (2), a supporting member (3), a first slot (4-1) and a second slot (4-2) are respectively and integrally connected to the bottom surface of the strip-shaped plate body (1), the first slot (4-1) and the second slot (4-2) are respectively arranged at the two ends of the supporting member (3), and the length directions of the first slot (4-1) and the second slot (4-2) are respectively in the same direction with the width direction of the strip-shaped plate body (1);

the two lap joint ends (2) of each single cover plate (15) are respectively attached to two sides of the top surface of the supporting frame (16), the first slots (4-1) of the plurality of single cover plates (15) are sequentially communicated to form a first main slot, and the first main slot is in plug-in fit with one strip-shaped connecting member (5) of the two strip-shaped connecting members (5); the second slots (4-2) of the plurality of single cover plates (15) are sequentially communicated to form a second main slot, and the second main slot is in plug-in fit with the other strip-shaped connecting member (5) of the two strip-shaped connecting members (5).

7. The assembled cover plate for a water pit according to claim 6, wherein: the supporting frame (16) comprises two strip bodies (16-1) and two short strip bodies (16-2), the two strip bodies (16-1) and the two short strip bodies (16-2) are alternately connected to form a rectangular frame body, and a concave part (16-3) matched with the supporting member (3) is processed on the top surface of each short strip body (16-2).

8. The assembled cover plate for a water pit according to claim 6, wherein: the width of the notch of each first slot (4-1) is smaller than the width of the bottom of the slot; the width of the notch of each second slot (4-2) is smaller than the width of the groove bottom.