CN214738190U

CN214738190U - Foundation pit drainage structure

Info

Publication number: CN214738190U
Application number: CN202120854300.1U
Authority: CN
Inventors: 黄美萍; 黄清; 钱晓东; 陈钤; 黄红霞
Original assignee: Fujian Tianzhu Construction Engineering Co ltd
Current assignee: Fujian Tianzhu Construction Engineering Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-16
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to a foundation ditch drainage structures relates to the field of construction, including escape canal, sump pit, be equipped with a retaining wall section of thick bamboo in the sump pit, sliding connection has butt portion on the outer wall of a retaining wall section of thick bamboo, butt portion includes the butt plate and connects on one side of butt plate orientation retaining wall section of thick bamboo, the sliding plate is parallel to each other, offer on the lateral wall of a retaining wall section of thick bamboo and be used for supplying the gliding slot hole of sliding plate, the distance between butt plate and the retaining wall section of thick bamboo outer wall can be adjusted when the sliding plate slides on the lateral wall of a retaining wall section of thick bamboo, be equipped with the locating component who is used for advancing line location to the sliding plate on the retaining wall section of thick bamboo. This application has the effect that conveniently takes out a dado section of thick bamboo.

Description

Foundation pit drainage structure

Technical Field

The application relates to the field of building construction, in particular to a foundation pit drainage structure.

Background

Excavation of foundation ditch can all be carried out usually in the building work progress, when excavation foundation ditch, if ground water level is higher than the foundation ditch bottom surface, groundwater just can constantly permeate the foundation ditch in and cause the influence to the construction to and the rainwater that accumulates in the foundation ditch rainy day also can cause certain influence. Therefore, a drainage structure is generally provided in the foundation pit to drain water.

The current chinese utility model patent document with publication number CN202530465U discloses a foundation ditch drainage structure, including the sump pit, escape canal, during the sump pit spaced apart was equipped with the escape canal, the water in escape canal can flow to the sump pit to and during groundwater can permeate the sump pit from the bottom surface of sump pit, then can carry out the drainage through the suction pump.

In view of the above-mentioned related technologies, the inventor believes that a retaining wall cylinder is usually placed in a water collecting well to reduce the possibility of collapse of the side wall of the water collecting well, the retaining wall cylinder is placed in the water collecting well, the size of the water collecting well cannot be accurately matched with the retaining wall cylinder, a certain gap usually exists between the outer wall of the retaining wall cylinder and the inner wall of the water collecting well, the gap needs to be filled with soil at a later stage, and when the retaining wall cylinder needs to be taken out of the water collecting well after use, large friction exists between the retaining wall cylinder and the water collecting well, so that the retaining wall cylinder is difficult to take out.

SUMMERY OF THE UTILITY MODEL

In order to strut the sump pit in the foundation ditch of equidimension not and conveniently take out a dado section of thick bamboo, this application provides a foundation ditch drainage structures.

The application provides a foundation ditch drainage structures adopts following technical scheme:

the utility model provides a foundation pit drainage structures, includes escape canal, sump pit, be equipped with a dado section of thick bamboo in the sump pit, sliding connection has butt portion on the outer wall of a dado section of thick bamboo, butt portion includes the butt plate and connects on one side of butt plate orientation dado section of thick bamboo, the sliding plate is parallel to each other, offer on the lateral wall of a dado section of thick bamboo and be used for supplying the gliding slot hole of sliding plate, the distance between butt plate and the dado section of thick bamboo outer wall can be adjusted when the sliding plate slides on the lateral wall of a dado section of thick bamboo, be equipped with the locating component who is used for fixing a position the sliding plate on the dado section of thick bamboo.

Through adopting above-mentioned technical scheme, all install butt portion on the lateral wall of a dado section of thick bamboo, during the sump pit was put into to a dado section of thick bamboo, through sliding plate, make the butt joint board can support tightly on the inner wall of sump pit, and the equal butt of every butt joint board is on the inner wall of sump pit, sliding plate after sliding is fixed through locating component, thereby make the butt joint board can support the lateral wall of sump pit, when needing to follow dado section of thick bamboo and take out, sliding plate makes the butt joint board break away from the contact on the inner wall of sump pit, thereby reduce the frictional force that receives when a dado section of thick bamboo takes out greatly, and is more laborsaving.

Optionally, the positioning assembly includes a plug column horizontally slidably connected to the inner wall of the wall protecting cylinder, the plug column is provided with two sets, the plug column corresponds to the adjacent sliding plate, the sliding plate is uniformly provided with a plurality of positioning holes for plugging the adjacent plug column, and the positioning assembly further includes a power part for driving the plug column to slide.

Through adopting above-mentioned technical scheme, the sliding plate slides in the slot hole, and the back is pegged graft in the locating hole to the plug-in connection post to make the sliding plate can not slide again, in order to reach the effect of fixing a position the sliding plate.

Optionally, an installation block is fixed on the inner wall of the wall protecting cylinder, the insertion column horizontally penetrates through the installation block, and two ends of the insertion column extend out of two ends of the installation block.

Through adopting above-mentioned technical scheme, the installation piece is worn to establish by the grafting post to realize the sliding connection of grafting post, and the convenience is operated the grafting post.

Optionally, the power part includes that vertical rotation connects the threaded rod on protecting wall section of thick bamboo inner wall, the threaded rod is located the middle part position between two sets of grafting posts, threaded connection has the screw thread piece on the threaded rod, the screw thread piece all articulates on one side of grafting post towards has branch, the one end that the screw thread piece was kept away from to branch articulates on adjacent grafting post, be equipped with on the protecting wall section of thick bamboo and be used for restricting screw thread piece pivoted limit structure.

Through adopting above-mentioned technical scheme, rotate the threaded rod and can drive the screw thread piece and move on the threaded rod to under the effect of branch, thereby the drive is pegged graft the post and is slided on the installation piece, realizes the drive and pegs graft the effect of post in the locating hole.

Optionally, the limiting structure includes a limiting groove arranged on the inner wall of the wall protecting cylinder, the limiting structure further includes a limiting block arranged on the threaded block, the extending direction of the limiting groove is parallel to the length direction of the threaded rod, and the limiting block can slide in the limiting groove.

Through adopting above-mentioned technical scheme, the stopper can be spacing in the spacing inslot to make the screw thread piece be difficult to rotate, improve the stability of screw thread piece.

Optionally, an annular protrusion is arranged on an outer wall of one end, close to the sliding plate, of the insertion column, and when the insertion column slides towards the threaded rod, the annular protrusion can abut against the end face of the mounting block.

Through adopting above-mentioned technical scheme, under the convex limiting displacement of ring, the grafting post is difficult to break away from out from the installation piece, improves the practicality.

Optionally, the inner wall of the wall protecting cylinder is provided with two parallel rotating seats, the threaded rod is rotatably connected between the two rotating seats, and the upper end of the threaded rod is provided with a part extending out of the upper end of the wall protecting cylinder.

Through adopting above-mentioned technical scheme, the threaded rod rotates to be connected on rotating the seat, and threaded rod stable in structure rotates the convenience.

Optionally, the sidewall of the lower end of the wall-protecting cylinder is provided with an overflow port, and the overflow port is provided with a filter screen.

Through adopting above-mentioned technical scheme, between the outer wall of rivers income butt joint board and dado section of thick bamboo in the escape canal, can flow into a dado section of thick bamboo through the gap, conveniently use the water pump etc. to take away to the filter screen can reduce silt wherein and run into a dado section of thick bamboo, reduces the possibility of water pump damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance between the abutting plate and the wall protection cylinder can be adjusted by sliding the sliding plate, so that the wall protection cylinder can be applied to water collecting wells with different sizes;

2. the sliding of the inserting column can be controlled by rotating the threaded rod, and the adjustment is convenient.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a retaining wall cylinder and abutment according to an embodiment of the present application;

FIG. 3 is a schematic view of the connection of the abutment plate and the retaining wall sleeve;

fig. 4 is an enlarged schematic view at a in fig. 3.

Description of reference numerals: 1. a drainage ditch; 2. a water collecting well; 3. a wall protecting cylinder; 4. an abutting portion; 41. a butt joint plate; 42. a sliding plate; 5. a long hole; 6. a positioning assembly; 61. inserting the column; 62. positioning holes; 63. a power member; 631. a threaded rod; 632. a thread block; 633. a strut; 7. mounting blocks; 8. a limiting structure; 81. a limiting groove; 82. a limiting block; 9. the ring is convex; 10. a rotating seat; 11. an overflow port; 12. and (4) a filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses foundation ditch drainage structures. Referring to fig. 1, the foundation pit drainage structure includes drainage ditches 1 arranged around the foundation pit, water collecting wells 2 are arranged in the drainage ditches 1 at intervals, water in the foundation pit can be gathered in the water collecting wells 2 through the drainage ditches 1, underground water can also permeate into the water collecting wells 2 through the bottoms of the water collecting wells 2, and water in the water collecting wells 2 can be drained away by placing devices such as water pumps in the water collecting wells 2.

Referring to fig. 1 and 2, a wall-protecting cylinder 3 is installed in the sump 2 for preventing the sidewall of the sump 2 from collapsing. The section of the wall protection cylinder 3 is of a square structure, the wall protection cylinder 3 is of a hollow structure, and the hollow part penetrates through the upper end and the lower end of the wall protection cylinder 3. All sliding connection has butt portion 4 on four lateral walls of a wall section of thick bamboo 3, and butt portion 4 can the butt on the inner wall of sump 2 to support the inner wall of sump 2.

Referring to fig. 2 and 3, the abutment 4 includes an abutment plate 41 and sliding plates 42 connected to a side of the abutment plate 41 facing the wall-protecting cylinder 3, the two sliding plates 42 being parallel to each other and perpendicular to a surface of the abutment plate 41. The side wall of the wall protection barrel 3 is provided with a long hole 5 through which the sliding plate 42 passes, so that the sliding plate 42 can slide in the long hole 5, and the distance between the abutting plate 41 and the outer wall of the wall protection barrel 3 is adjusted. The wall protecting cylinder 3 is also provided with a positioning component 6 for positioning the sliding plate 42, so that the sliding plate 42 after sliding can not slide any more.

Referring to fig. 3 and 4, the positioning assembly 6 includes an insertion column 61 slidably connected to the inner wall of the wall-protecting cylinder 3, the insertion column 61 slides along the horizontal direction, and the sliding plate 42 is provided with a positioning hole 62 for inserting the insertion column 61. The plug-in columns 61 are provided in two sets and located between the two sliding plates 42, and each set of plug-in columns 61 corresponds to an adjacent sliding plate 42. After the insertion posts 61 are inserted into the positioning holes 62, the sliding plate 42 can not slide any more. In order to improve the positioning effect of the sliding plates 42, two inserting columns 61 are respectively installed on the inner wall of the retaining wall cylinder 3 corresponding to each sliding plate 42, the two inserting columns 61 are distributed up and down, and the sliding plates 42 are more stable under the positioning action of the two inserting columns 61. In order to facilitate the sliding of the inserting column 61, the inner wall of the wall protecting cylinder 3 is fixed with the mounting block 7, the mounting block 7 is horizontally arranged, and the inserting column 61 penetrates through the mounting block 7, so that the inserting column 61 can slide in the mounting block 7.

Referring to fig. 3 and 4, the positioning assembly 6 further includes a power member 63 for driving the insertion column 61 to be inserted into the positioning hole 62. The power member 63 includes a threaded rod 631 rotatably connected to the inner wall of the retaining wall cylinder 3. The threaded rod 631 is vertically disposed, and the insertion posts 61 are located at the middle position between the two sets of insertion posts 61, so that the insertion posts 61 are symmetrically distributed on both sides of the threaded rod 631. Two rotating seats 10 are fixed on the inner wall of the wall-protecting cylinder 3, the threaded rod 631 is rotatably connected to the rotating seats 10 through bearings, and the upper end of the threaded rod 631 extends out of the upper end of the wall-protecting cylinder 3, so that the threaded rod 631 can be rotated conveniently. The threaded rod 631 is connected with a threaded block 632 through threads, two sides of the threaded block 632 are hinged with supporting rods 633, one end of each supporting rod 633, which is far away from the threaded block 632, is hinged to one end of the adjacent insertion column 61, and the threaded block 632 moves on the threaded rod 631, so that the insertion column 61 can be driven to slide in the mounting block 7. Two screw blocks 632 are installed to drive the upper and lower two plug columns 61 to slide.

Referring to fig. 4, a limiting structure 8 is disposed between the retaining wall cylinder 3 and the screw block 632 for limiting the rotation of the screw block 632, thereby improving the stability of the screw block 632. Limiting structure 8 is including seting up the spacing groove 81 on the wall protecting cylinder 3 inner wall, and the spacing groove 81 extends along vertical direction, and limiting structure 8 is still including being fixed in stopper 82 on the screw thread piece 632, and stopper 82 can extend into the spacing groove 81 and slide along the length direction of spacing groove 81.

Referring to fig. 3, a weir 11 is formed on a sidewall of a lower end of the retaining wall 3, and a filter screen 12 is installed in the weir 11. The water in the escape canal 1 can flow into between butt plate 41 and the 3 lateral walls of a dado section of thick bamboo, and water can flow into in the dado section of thick bamboo 3 through gap 11, and filter screen 12 can reduce in silt etc. directly flow into a dado section of thick bamboo 3, reduces the possibility that the water pump blockked up the damage.

The implementation principle of a foundation ditch drainage structures of the embodiment of this application does: the wall protecting cylinder 3 is put into the water collecting well 2, the abutting plate 41 abuts against the inner wall of the water collecting well 2 by sliding the sliding plate 42, and then the sliding plate 42 is positioned by the inserting column 61. When the retaining wall cylinder 3 needs to be taken out of the water collecting well 2, the limiting contact insertion column 61 has a positioning effect on the sliding plate 42, then the sliding plate 42 is slid to enable the abutting plate to be separated from the inner wall of the water collecting well 2, and then the retaining wall cylinder 3 is taken out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a foundation ditch drainage structures, includes escape canal (1), sump pit (2), its characterized in that: be equipped with in sump pit (2) and protect a wall section of thick bamboo (3), sliding connection has butt portion (4) on the outer wall of a wall section of thick bamboo (3), butt portion (4) are including butt plate (41) and connect sliding plate (42) on butt plate (41) one side towards a wall section of thick bamboo (3), sliding plate (42) are parallel to each other, offer on the lateral wall of a wall section of thick bamboo (3) and be used for supplying gliding slot hole (5) of sliding plate (42), the distance between butt plate (41) and wall section of thick bamboo (3) outer wall can be adjusted when sliding plate (42) slide on the lateral wall of a wall section of thick bamboo (3), be equipped with on a wall section of thick bamboo (3) and be used for carrying out the locating component (6) of location sliding plate (42).

2. A foundation pit drainage structure according to claim 1, wherein: the positioning assembly (6) comprises insertion columns (61) which are horizontally connected to the inner wall of the wall protecting cylinder (3) in a sliding mode, the insertion columns (61) are provided with two groups, the insertion columns (61) correspond to the adjacent sliding plates (42), a plurality of positioning holes (62) for the insertion of the adjacent insertion columns (61) are uniformly formed in the sliding plates (42), and the positioning assembly (6) further comprises a power part (63) for driving the insertion columns (61) to slide.

3. A foundation pit drainage structure according to claim 2, wherein: the inner wall of the wall protection cylinder (3) is fixedly provided with an installation block (7), the insertion column (61) horizontally penetrates through the installation block (7), and two ends of the insertion column (61) extend out of two ends of the installation block (7).

4. A foundation pit drainage structure according to claim 3, wherein: power spare (63) include that vertical rotation connects threaded rod (631) on protecting wall section of thick bamboo (3) inner wall, threaded rod (631) are located the middle part position between two sets of grafting post (61), threaded connection has screw block (632) on threaded rod (631), screw block (632) all articulate branch (633) towards one side of grafting post (61), branch (633) keep away from the one end of screw block (632) and articulate on adjacent grafting post (61), be equipped with on protecting wall section of thick bamboo (3) and be used for restricting screw block (632) pivoted limit structure (8).

5. A foundation pit drainage structure according to claim 4, wherein: limiting structure (8) are including offering limiting groove (81) on the dado section of thick bamboo (3) inner wall, limiting structure (8) are still including locating stopper (82) on screw thread piece (632), the extending direction of limiting groove (81) is on a parallel with the length direction of threaded rod (631), stopper (82) can slide in limiting groove (81).

6. A foundation pit drainage structure according to claim 4, wherein: the outer wall of one end, close to the sliding plate (42), of the insertion column (61) is provided with a ring protrusion (9), and when the insertion column (61) slides towards the direction of the threaded rod (631), the ring protrusion (9) can abut against the end face of the mounting block (7).

7. A foundation pit drainage structure according to claim 6, wherein: the inner wall of the wall protection cylinder (3) is provided with two parallel rotating seats (10), the threaded rod (631) is rotatably connected between the two rotating seats (10), and the upper end of the threaded rod (631) is provided with a part extending out of the upper end of the wall protection cylinder (3).

8. A foundation pit drainage structure according to claim 4, wherein: an overflow opening (11) is formed in the side wall of the lower end of the wall protecting cylinder (3), and a filter screen (12) is arranged on the overflow opening (11).