CN212926120U - A drainage device for foundation ditch - Google Patents
A drainage device for foundation ditch Download PDFInfo
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- CN212926120U CN212926120U CN202021571844.9U CN202021571844U CN212926120U CN 212926120 U CN212926120 U CN 212926120U CN 202021571844 U CN202021571844 U CN 202021571844U CN 212926120 U CN212926120 U CN 212926120U
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- installing frame
- foundation pit
- spout
- screw rod
- drainage apparatus
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Abstract
The application discloses a drainage device for foundation ditch relates to the technical field of foundation ditch drainage, including setting up in the inside installing frame of sump pit, the periphery of installing frame is connected with the butt board that a plurality of relative installing frames removed, is connected with the connecting rod that runs through to the installing frame inside on the butt board, and installing frame internal connection has the drive butt board to be close to or keeps away from the actuating mechanism that the installing frame removed. This application has the effect that improves drainage in-process sump pit structure steadiness.
Description
Technical Field
The application relates to the technical field of foundation pit drainage, in particular to a drainage device for a foundation pit.
Background
In the excavation construction process of carrying out deep basal pit to the higher area of ground water level, because the aquifer is cut off, under the effect of water level pressure, groundwater must be continuous seepage flow gets into the foundation ditch, the excavation in-process need in time discharge the ponding in the foundation ditch, reduces the quicksand, improves the steadiness of side slope.
As shown in fig. 1, during excavation of the foundation pit, a drainage ditch 14 is excavated along the periphery of the bottom of the pit, and a water collection well 15 is provided at the bottom of the drainage ditch 14, and during excavation of the foundation pit, groundwater flows from the ground to the drainage ditch 14, so that water in the foundation pit flows to the water collection well 15 through the drainage ditch 14 and is then pumped away by a water pump 16.
In view of the above-mentioned related art, the inventor believes that, as the water flows from the drainage ditch to the water collecting well, the water collecting well wall and other positions collapse during the flowing process of the water flow, and the subsequent water pumping and drainage operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to improve the steadiness of drainage in-process sump pit structure, this application provides a drainage device for foundation ditch.
The application provides a drainage device for foundation ditch adopts following technical scheme:
the utility model provides a drainage device for foundation ditch, is including setting up in the inside installing frame of sump pit, the periphery of installing frame is connected with the butt board that a plurality of relative installing frames removed, be connected with on the butt board and run through to the inside connecting rod of installing frame, the installing frame internal connection has the drive butt board to be close to or keeps away from the actuating mechanism that the installing frame removed.
Through adopting above-mentioned technical scheme, when carrying out foundation ditch drainage operation, put into the sump pit with the installing frame, drive butt board through actuating mechanism and remove to the direction of keeping away from the installing frame, the butt board is keeping away from the in-process of installing frame motion, progressively compresses tightly the wall of a well of sump pit to the steadiness of drainage in-process sump pit structure has been improved.
Preferably, the driving mechanism comprises a linkage assembly which is arranged among the connecting rods and drives the connecting rods to simultaneously get close to or get away from the mounting frame.
Through adopting above-mentioned technical scheme, through the linkage subassembly, be convenient for realize that a plurality of butt plates are close to simultaneously or keep away from the removal of installing frame.
Preferably, the linkage subassembly is including setting up in the inside drive block of installing frame, the relative installing frame of drive block reciprocates, be provided with the wedge face on the drive block, sliding connection is on the wedge face about the connecting rod.
Through adopting above-mentioned technical scheme, when the relative installing frame rebound of drive block, the wedge face on the drive block promotes the connecting rod outwards removal of being connected with it to the butt board that connects on the drive connecting rod outwards removes, and the butt collector well's lateral wall.
Preferably, a first sliding groove for the connecting rod to penetrate through is formed in the driving block, a second sliding groove is formed in the inner side of the first sliding groove in the driving block, the extending direction of the second sliding groove is parallel to the side edge of the driving block, the width of the second sliding groove is larger than that of the first sliding groove, a sliding rod which vertically slides in the second sliding groove is connected to the connecting rod, and the width of the sliding rod is larger than that of the first sliding groove.
Through adopting above-mentioned technical scheme, through setting up the slide bar, improve the steadiness of being connected between connecting rod and the drive block.
Preferably, the driving block is provided with a limiting block at the upper end and the lower end of the second chute for preventing the sliding rod from separating from the chute.
By adopting the technical scheme, the sliding rod is limited on the driving block by arranging the limiting block.
Preferably, the driving mechanism further comprises a first screw rod in threaded connection with the middle of the driving block, and the first screw rod idles in the mounting frame.
Through adopting above-mentioned technical scheme, through rotating first screw rod, be convenient for realize reciprocating of the relative installing frame of drive block.
Preferably, the upper portion of the mounting frame is connected with a plurality of reinforcing rods, and a bearing rotatably connected with the first screw rod is arranged between the reinforcing rods.
Through adopting above-mentioned technical scheme, through set up the bearing between first screw rod and stiffener, be convenient for realize the idle running of the relative installing frame of first screw rod.
Preferably, a turntable is arranged at one end, far away from the bottom of the mounting frame, of the first screw rod.
Through adopting above-mentioned technical scheme, through setting up the carousel, be convenient for realize the rotation of the first screw rod of manual drive.
Preferably, the upper part of the mounting frame is connected with a pull ring.
Through adopting above-mentioned technical scheme, be convenient for realize putting into the installing frame or take out the sump pit through the pull ring.
Preferably, one side of the pull ring is in threaded connection with a second screw, and one side of the second screw, which is close to the center of the pull ring, is connected with a fixing ring.
Through adopting above-mentioned technical scheme, place in the installing frame when the drinking-water pipe of water pump is inside, realize fixing the drinking-water pipe through solid fixed ring.
In summary, the present application includes at least one of the following benefits:
1. when the foundation pit drainage operation is carried out, the mounting frame is placed in the water collecting well, the abutting plate is driven by the driving mechanism to move towards the direction far away from the mounting frame, and the wall of the water collecting well is gradually compressed in the process that the abutting plate moves away from the mounting frame, so that the stability of the water collecting well structure in the drainage process is improved;
2. when the driving block moves upwards relative to the mounting frame, the wedge-shaped surface on the driving block pushes the abutting surface attached to the driving block to move outwards, so that the abutting plate connected to the connecting rod is driven to move outwards and abuts against the side wall of the water collecting well.
Drawings
FIG. 1 is a schematic view of the structure of an associated drainage ditch and collection well according to this embodiment;
FIG. 2 is a schematic structural diagram of the installation frame of the present embodiment;
FIG. 3 is a schematic structural diagram of the mounting frame of the present embodiment;
FIG. 4 is a schematic sectional view of the mounting frame structure;
FIG. 5 is a schematic structural diagram of a drive block;
figure 6 is a schematic view highlighting the tab construction.
Description of reference numerals: 1. installing a frame; 2. a butt joint plate; 3. a connecting rod; 4. a linkage assembly; 41. a drive block; 411. a wedge-shaped surface; 412. a first chute; 413. a second chute; 5. a slide bar; 6. a limiting block; 7. a screw; 8. a reinforcing bar; 9. a bearing; 91. an outer ring; 92. an inner ring; 10. a turntable; 11. a pull ring; 12. a second screw; 13. a fixing ring; 14. a drainage ditch; 15. a water collecting well; 16. and (4) a water pump.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a drainage device for foundation ditch. Referring to fig. 1 and 2, a drainage device for foundation ditch is including setting up in the inside installing frame 1 of sump pit 15, and installing frame 1 has the open-ended rectangle frame for one end, and the periphery of installing frame 1 is connected with the butt board 2 that a plurality of relative installing frames 1 removed, and the cross section of sump pit 15 can excavate into circular or square, and this embodiment takes the square sump pit 15 as an example.
Referring to fig. 3 and 4, a connecting rod 3 penetrating into the mounting frame 1 is connected to the abutting plate 2, and a driving mechanism for driving the abutting plate 2 to move close to or away from the mounting frame 1 is connected to the mounting frame 1.
Referring to fig. 4 and 5, the driving mechanism includes a linkage assembly 4 disposed between the plurality of connecting rods 3, the linkage assembly 4 includes a driving block 41 disposed inside the mounting frame 1, the driving block 41 moves up and down relative to the mounting frame 1, a wedge surface 411 is disposed on the driving block 41, the driving block 41 is integrally in a circular truncated cone structure, and a bottom surface with a smaller diameter of the circular truncated cone faces upward. The driving block 41 is provided with a first sliding slot 412 for the connecting rod 3 to pass through, the driving block 41 is provided with a second sliding slot 413 at the inner side of the first sliding slot 412, and the extending direction of the second sliding slot 413 is parallel to the side edge of the driving block 41. The width of the second sliding groove 413 is greater than that of the first sliding groove 412, one end of the connecting rod 3 close to the second sliding groove 413 is connected with a sliding rod 5 sliding in the second sliding groove 413, and the two ends of the second sliding groove 413 of the driving block 41 are welded with limiting blocks 6, so that the sliding rod 5 always slides up and down in the second sliding groove 413.
Referring to fig. 5 and 6, the driving mechanism further includes a first screw rod 7 in threaded connection with the middle of the driving block 41, the upper end of the mounting frame 1 is provided with a plurality of reinforcing rods 8, a bearing 9 is arranged between the plurality of reinforcing rods 8, an outer ring 91 of the bearing 9 is fixedly connected with the reinforcing rods 8, and an inner ring 92 of the bearing 9 is fixedly connected with the first screw rod 7, so that the first screw rod 7 can rotate relative to the mounting frame 1, and when the first screw rod 7 rotates relative to the mounting frame 1, the driving block 41 screwed on the first screw rod 7 moves up and down relative to the first screw rod 7.
Referring to fig. 6, a rotating disc 10 is welded at one end of the first screw 7 away from the bottom of the mounting frame 1, and the first screw 7 can rotate relative to the mounting frame 1 conveniently through the rotating disc 10.
Referring to fig. 6, 1 upper portion of installing frame is connected with pull ring 11, and one side threaded connection of pull ring 11 has second screw 12, and one side that second screw 12 is close to pull ring 11 center is connected with solid fixed ring 13, places when the drinking-water pipe of water pump 16 inside installing frame 1, realizes deriving fixedly to the drinking-water pipe through solid fixed ring 13.
When carrying out the holistic installation of installing frame 1, weld stiffener 8 and bearing 9 and first screw rod 7, with drive block 41 spiro union on first screw rod 7, place slide bar 5 on connecting rod 3 in second spout 413, weld the stopper 6 at second spout 413 both ends, install the curb plate of four lateral walls of installing frame 1 on connecting rod 3, again with butt plate 2 welding on connecting rod 3, at last with the bottom plate and the mutual welding of four curb plates of installing frame 1, thereby realize holistic installation completion.
The implementation principle of the drainage device for the foundation pit in the embodiment of the application is as follows:
when needs are with the inside moisture discharge water collection well 15 of water collection well 15, place installing frame 1 inside water collection well 15, rotatory first screw rod 7, make butt plate 2 remove to the direction of keeping away from installing frame 1, thereby make 2 butt of butt plate on the lateral wall of water collection well 15, thereby realize butt plate 2 butt to the 15 lateral walls of water collection well, can effectively improve the steadiness of 15 structures of drainage in-process water collection well, after drainage finishes, to the direction removal butt plate 2 that is close to installing frame 1, thereby with the lateral wall separation of butt plate 2 and water collection well 15, be convenient for shift out water collection well 15 with installing frame 1.
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 (10)
1. A drainage device for a foundation pit is characterized in that: including setting up in inside installing frame (1) of sump pit (15), the periphery of installing frame (1) is connected with butt joint board (2) that a plurality of relative installing frames (1) removed, be connected with on butt joint board (2) and run through to inside connecting rod (3) of installing frame (1), installing frame (1) internal connection has drive butt joint board (2) to be close to or keeps away from the actuating mechanism that installing frame (1) removed.
2. A drainage apparatus for a foundation pit according to claim 1, wherein: the driving mechanism comprises a linkage assembly (4) which is arranged among the connecting rods (3) and drives the connecting rods (3) to be close to or far away from the mounting frame (1) simultaneously.
3. A drainage apparatus for a foundation pit according to claim 2, wherein: linkage subassembly (4) are including setting up in inside drive block (41) of installing frame (1), relative installing frame (1) of drive block (41) reciprocates, be provided with wedge face (411) on drive block (41), sliding connection is on wedge face (411) about connecting rod (3).
4. A drainage apparatus for a foundation pit according to claim 3, wherein: offer on drive block (41) and supply first spout (412) that connecting rod (3) run through, second spout (413) have been seted up in first spout (412) inboard on drive block (41), the extending direction of second spout (413) is parallel with the side of drive block (41), the width of second spout (413) is greater than first spout (412), be connected with slide bar (5) that slide in second spout (413) from top to bottom on connecting rod (3), the width of slide bar (5) is greater than the width of first spout (412).
5. A drainage apparatus for a foundation pit according to claim 4, wherein: and the driving block (41) is provided with limiting blocks (6) for preventing the sliding rod (5) from separating from the sliding groove at the upper end and the lower end of the second sliding groove (413).
6. A drainage apparatus for a foundation pit according to claim 3, wherein: the driving mechanism further comprises a screw rod (7) in threaded connection with the middle of the driving block (41), and the screw rod (7) is idle inside the mounting frame (1).
7. A drainage apparatus for a foundation pit according to claim 6, wherein: installing frame (1) upper portion is connected with many stiffeners (8), be provided with between many stiffeners (8) with screw rod (7) swivelling joint's bearing (9).
8. A drainage apparatus for a foundation pit according to claim 6, wherein: and a turntable (10) is arranged at one end of the screw rod (7) far away from the bottom of the mounting frame (1).
9. A drainage apparatus for a foundation pit according to claim 1, wherein: the upper part of the mounting frame (1) is connected with a pull ring (11).
10. A drainage apparatus for a foundation pit according to claim 9, wherein: and one side of the pull ring (11) is in threaded connection with a second screw rod (12), and one side of the second screw rod (12) close to the center of the pull ring (11) is connected with a fixing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571844.9U CN212926120U (en) | 2020-07-31 | 2020-07-31 | A drainage device for foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571844.9U CN212926120U (en) | 2020-07-31 | 2020-07-31 | A drainage device for foundation ditch |
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| Publication Number | Publication Date |
|---|---|
| CN212926120U true CN212926120U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021571844.9U Active CN212926120U (en) | 2020-07-31 | 2020-07-31 | A drainage device for foundation ditch |
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| CN (1) | CN212926120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235630A (en) * | 2021-05-11 | 2021-08-10 | 中交第三公路工程局有限公司 | Pneumatic dewatering method and dewatering device thereof |
| CN113585309A (en) * | 2021-07-26 | 2021-11-02 | 福建省透堡建筑工程有限公司 | Building foundation pit drainage system |
| CN113756350A (en) * | 2021-09-30 | 2021-12-07 | 中化明达(福建)地质勘测有限公司 | Drainage structures of building foundation ditch |
-
2020
- 2020-07-31 CN CN202021571844.9U patent/CN212926120U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235630A (en) * | 2021-05-11 | 2021-08-10 | 中交第三公路工程局有限公司 | Pneumatic dewatering method and dewatering device thereof |
| CN113585309A (en) * | 2021-07-26 | 2021-11-02 | 福建省透堡建筑工程有限公司 | Building foundation pit drainage system |
| CN113756350A (en) * | 2021-09-30 | 2021-12-07 | 中化明达(福建)地质勘测有限公司 | Drainage structures of building foundation ditch |
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