CN216304683U - Foundation ditch drainage device of construction - Google Patents
Foundation ditch drainage device of construction Download PDFInfo
- Publication number
- CN216304683U CN216304683U CN202121155647.3U CN202121155647U CN216304683U CN 216304683 U CN216304683 U CN 216304683U CN 202121155647 U CN202121155647 U CN 202121155647U CN 216304683 U CN216304683 U CN 216304683U
- Authority
- CN
- China
- Prior art keywords
- foundation pit
- lifting
- plate
- chain
- symmetrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a foundation pit drainage device for building construction, which comprises a base, a water pumping tank and a lifting device, wherein the base is used for being installed on one side bank of a foundation pit; the water pumping tank is communicated with a water pump through a water pipe; the lifting device replaces a manual lifting water pump, so that the lifting device can adapt to foundation pits with different depths, is convenient to operate, saves time and labor, is convenient to drain, and improves the drainage efficiency; meanwhile, water pumping can be completed only through the water pumping tank, the base and the lifting device, the occupied area is small, and the application range is wide.
Description
Technical Field
The utility model belongs to the technical field of foundation pit drainage, and particularly relates to a foundation pit drainage device for building construction.
Background
When building construction, a foundation pit needs to be excavated, the foundation pit is a soil pit excavated at a foundation design position according to the base elevation and the base plane size, underground water and surface stagnant water frequently flow into the foundation pit when the site is excavated, site water inflow is caused, the stability of a side slope is damaged, and construction is affected, so that the works of drainage, water interception, drainage, flood drainage and the like of the site must be done.
During drainage, besides common open ditch drainage, well point descending water and blind ditch drainage, a water pump can be generally used for directly descending to the bottom of a foundation pit to drain water for a small foundation pit, but because the side slope of the foundation pit is a soil slope generally, the water pump is manually lifted very inconveniently, and drainage is troublesome.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the building construction foundation pit drainage device which is convenient to operate, time-saving and labor-saving, convenient to drain, capable of improving drainage efficiency and small in occupied area.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a foundation pit drainage device for building construction comprises a base, a water pumping tank and a lifting device, wherein the base is used for being installed on one side bank of a foundation pit, the water pumping tank is fixedly installed on the base, and the lifting device is staggered with the water pumping tank and is installed on the base and used for lifting a water pump; the water pumping tank is communicated with a water pump through a water pipe.
Furthermore, the lifting device comprises a winding machine fixedly mounted on the base, a lifting chain fixedly mounted in the winding machine and wound on a rotating shaft of the winding machine, a protruding seat fixedly mounted on the base and close to an opening of the foundation pit and used for preventing the lifting chain from touching the side wall of the foundation pit in the lifting process, a sliding device fixedly mounted on the protruding seat and used for limiting the lifting chain to lift up and down, and a frame plate mounted at the bottom end of the lifting chain; the water pump is fixedly arranged inside the frame plate; the winding machine and the protruding seat are positioned on the same line.
The sliding device comprises two symmetrical disks which are rotatably arranged in the protruding seat and used for sliding the lifting chain and a connecting shaft fixedly connected to the circle centers of the two symmetrical disks.
Furthermore, two symmetrical guide plates for adjusting the inclination direction of the lifting chain are fixedly arranged between the two symmetrical disks; the lifting chain is positioned between the two symmetrical guide plates.
Furthermore, the lifting chain comprises a plurality of fixed chains and a rotating plate which is rotatably connected between every two adjacent fixed chains; and a limiting guide mechanism for preventing the lifting chain from deviating leftwards or rightwards in the lifting process is arranged between each fixed chain and the two symmetrical disks.
Furthermore, the limiting and guiding mechanism comprises symmetrical wedge-shaped blocks embedded on two side walls of each fixed chain, a connecting plate fixedly connected with the inner wall of one wedge-shaped block, an embedding groove which is connected with each connecting plate in a sliding manner and is arranged on the corresponding rotating plate, and push plates which are respectively and fixedly arranged on the inner sides of the two symmetrical discs and are used for pushing the corresponding wedge-shaped blocks; the wedge block is fixedly connected with the side wall of the corresponding fixed chain; the outer side surfaces of each group of symmetrical wedge blocks are inclined planes, and the inclination directions are opposite; the two push plates are both positioned in the two symmetrical guide plates.
Furthermore, the two corresponding push plates are staggered and correspondingly arranged.
Furthermore, the cross section of each push plate is arc-shaped.
Furthermore, each connecting plate comprises a trapezoidal plate fixedly connected with the corresponding wedge block and a straight plate fixedly connected with the trapezoidal plate; each caulking groove comprises a straight groove matched with the corresponding straight plate to slide and a circular groove matched with the corresponding trapezoidal plate to slide; and each straight groove is communicated with the corresponding circular groove.
Further, the top ends of the cross sections of the two symmetrical guide plates are in an opening shape.
Compared with the prior art, the utility model has the following technical effects:
the lifting device is arranged to replace a manual lifting water pump, so that the water pump can adapt to foundation pits with different depths, is convenient to operate, saves time and labor, is convenient to drain, and improves the drainage efficiency; meanwhile, water pumping can be completed only through the water pumping tank, the base and the lifting device, the occupied area is small, and the application range is wide.
Further, when water needs to be pumped, an operator energizes the winding machine to start the winding machine, the winding machine rotates to release the lifting chain wound on the rotating shaft of the winding machine, the lifting chain naturally descends through self gravity and gravity of the water pump, the lifting chain is effectively prevented from colliding with the side wall of the foundation pit through the protruding seat in the descending process, the lifting chain descends through sliding of the sliding device, the lifting chain descends to drive the frame plate to descend into the foundation pit, the frame plate descends to drive the water pump to descend to the bottom of the foundation pit, then the water pump is started by energizing the water pump, and the water pump works to pump wastewater in the foundation pit into the water pumping tank through the water pipe;
after pumping water, the winding machine is started to rotate reversely to wind the lifting chain into the winding machine, so that the floor area of the lifting device is reduced.
Further, this use novel in rolling machine release lift chain decline in-process, the lift chain slides between two discs, and simultaneously through two discs of rotation, two discs rotate the deflector that drives two symmetries rotatory, and two symmetry deflectors promote the gradient of lift chain adjustment lift chain, stop the decline direction that rotatory disc fixed the lift chain through two symmetry deflectors for the lift chain is suitable for the foundation ditch of different gradients.
Furthermore, the lifting chains are convenient to wind on the rotating shaft of the winding machine and slide on the connecting shaft through the plurality of fixed chains and the rotating plate connected between every two fixed chains, and when the lifting chains slide and descend between the two disks, the lifting chains are prevented from sliding leftwards or rightwards on the connecting shaft through the limiting guide mechanism, so that the lifting chains are effectively prevented from deviating.
Furthermore, when the fixed chain passes through the two guide plates in the descending process, the push plate pushes the corresponding wedge block to prevent the fixed chain from deviating leftwards or rightwards; simultaneously, the outer side surfaces of the symmetrical wedge blocks in each group are inclined planes, the inclined directions are opposite, and the corresponding wedge blocks are prevented from being extruded by the push plate simultaneously, so that the fixed chain is blocked.
Furthermore, according to the utility model, each two corresponding push plates are staggered and correspondingly arranged, so that the situation that the fixed chain is blocked due to the fact that the corresponding wedge-shaped blocks are simultaneously extruded by the push plates is further prevented.
Further, in the descending process of the lifting chain, when the wedge-shaped block is extruded to drive the connecting plate to slide into the caulking groove, the straight plate slides into the straight groove, and simultaneously drives the trapezoidal plate to enter the circular groove, the diameter of the part of the trapezoidal plate, which is in contact with the circular groove, is gradually increased along with the descending of the fixed chain, when the diameter length of the contact part exceeds the diameter of the circular groove, the trapezoidal plate is blocked by the circular groove, and the rotating plate is clamped by the connecting plate, so that the rotating plate and the fixed chain are pulled into a straight line.
Furthermore, the cross section of the push plate is arc-shaped, so that the corresponding wedge-shaped block can be pushed by the push plate conveniently and can slide through the push plate.
Furthermore, the top end of the guide plate is designed to be in an open shape, so that the descending inclination of the lifting chain can be conveniently adjusted, and the lifting chain is suitable for foundation pits with different inclinations.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the sliding device according to the present invention;
FIG. 3 is a schematic structural view of the lifting chain, the guide plate, the connecting shaft and the disc of the present invention;
in the figure: 1. a base; 2. a water pumping tank; 3. a winding machine; 4. a projecting seat; 5. a disc; 6. a connecting shaft; 7. a guide plate; 8. fixing the chain; 9. rotating the plate; 10. a frame plate; 11. a water pump; 12. a water pipe; 13. a wedge block; 14. a connecting plate; 15. a push plate.
Detailed Description
The present invention will be explained in further detail with reference to examples.
As shown in fig. 1-3, the utility model provides a foundation pit drainage device for building construction, which comprises a base 1 installed on one side bank of a foundation pit, wherein a water pumping tank 2 is fixed on the upper surface of one end of the base 1 far away from a foundation pit opening through bolts, a protruding seat 4 staggered with the water pumping tank 2 is welded at the other end close to the foundation pit opening, a winding machine 3 is welded between the protruding seat 4 and the water pumping tank 2, and the winding machine 3 and the protruding seat 4 are positioned on the same straight line.
The winding is connected with a lifting chain on a rotating shaft of the winding machine 3 in a winding mode, one end of the lifting chain is fixedly connected with the inside of the winding machine 3, a frame plate 10 is welded at the other end of the lifting chain, a water pump 11 is fixed inside the frame plate 10 through bolts, and the water pump 11 is communicated with the water pumping tank 2 through a water pipe 12.
The lifting chain comprises a plurality of fixed chains 8 and a rotating plate 9 which is connected between every two adjacent fixed chains 8 in a rotating mode through a pin shaft, symmetrical wedge blocks 13 are embedded on two side walls of each fixed chain 8, and the outer side faces of each group of symmetrical wedge blocks 13 are inclined planes and opposite in inclination direction. A trapezoidal plate is welded on the inner wall of one wedge-shaped block 13 and is in sliding connection with the corresponding side wall of the fixed chain 8, and a straight plate is welded on the trapezoidal plate; the other wedge block 13 is welded corresponding to the side wall of the fixed chain 8, and each rotating plate 9 is provided with a straight groove which is matched with the corresponding straight plate to slide and a round groove which is matched with the corresponding trapezoidal plate to slide; each straight groove is communicated with the corresponding circular groove.
The inside disc 5 that is connected with two symmetries of outstanding seat 4 through the bearing rotation, the welding of the 5 centre of a circle departments of two symmetrical discs has connecting axle 6, and fixed mounting has two symmetries to be used for adjusting deflector 7 of 8 inclinations of fixed chain between two carousel 5, and one side of every deflector 7 all welds with 5 inner walls of a disc, and the opposite side all welds with another disc 5, and the cross section top of two symmetrical deflector 7 all is the opening form.
The push plates 15 used for pushing the corresponding wedge-shaped blocks 13 are welded on the inner sides of the two symmetrical discs 5 in the two symmetrical guide plates 7, the two corresponding push plates 15 are staggered and correspondingly arranged, and the cross section of each push plate 15 is arc-shaped.
The working process is as follows: when the waste water in the foundation ditch needs to be discharged, firstly, the base 1 is fixedly installed on one side of the shore of the foundation ditch opening, then the inclination of the side edge of the foundation ditch is determined, the two disks 5 are rotated, the two disks 5 rotate to drive the two symmetrical guide plates 7 to rotate, the two symmetrical guide plates 7 push the fixed chain 8 to adjust the inclination of the fixed chain 8, the rotating of the disks 5 is stopped, the descending direction of the fixed chain 8 is fixed through the two symmetrical guide plates 7, and the fixed chain 8 is suitable for the foundation ditches with different inclinations.
Then the winder 3 is electrified by an operator to start the winder 3, the winder 3 rotates to release a fixed chain 8 wound on a rotating shaft of the winder 3, the fixed chain 8 slides between the two disks 5 and naturally descends along the guide plates 7 under the action of the self gravity of the fixed chain 8 and the gravity of the water pump 11, when the fixed chain 8 passes between the two guide plates 7, the push plate 15 close to one side of the trapezoidal plate is positioned at the right side of the push plate 15 at the other side, namely the push plate 15 close to one side of the trapezoidal plate is closer to the outer edges of the disks 5, when the fixed chain 8 moves downwards, the push plate 15 close to one side of the trapezoidal plate is finally contacted, the wedge-shaped block 13 is pushed by the push plate 15, the trapezoidal plate gradually enters the caulking groove, the diameter of the part of the trapezoidal plate contacted with the circular groove is gradually increased, and when the diameter length of the contacted part exceeds the diameter of the circular groove, the trapezoidal plate is blocked by the caulking groove, the rotating plate 9 is clamped by the connecting plate 14, the rotating plate 9 and the fixed chain 8 are fixedly connected together, and the fixed chain 8 and the rotating plate 9 are fixed in a straight line shape, so that the effect of providing an elevator for the frame plate 10 and the water pump 11 is achieved, and the lifting device can adapt to foundation pits with different depths; when the fixed chain 8 drives the frame plate 10 to descend to the bottom of the foundation pit, the water pump 11 is started by electrifying the water pump 11, and the water pump 11 works to pump the waste water in the foundation pit into the water pumping tank 2 through the water pipe 12.
After drawing water and accomplishing, start the 3 reversals of rolling machine and be drawn into rolling machine 3 with fixed chain 8 for this elevating gear's area reduces, and application scope is big, replaces artifical lift water pumper 11 through elevating gear, the foundation ditch of adaptable different degree of depth, convenient operation, labour saving and time saving, the drainage is convenient, improves drainage efficiency.
Claims (10)
1. The utility model provides a foundation ditch drainage device of construction which characterized in that: the water pumping device comprises a base (1) arranged on the shore on one side of a foundation pit, a water pumping tank (2) fixedly arranged on the base (1) and a lifting device which is staggered with the water pumping tank (2) and arranged on the base (1) and used for lifting a water pump (11); the water pumping tank (2) is communicated with a water pump (11) through a water pipe (12).
2. The foundation pit drainage device for building construction according to claim 1, wherein the lifting device comprises a winding machine (3) fixedly mounted on the base (1), a lifting chain fixedly mounted inside the winding machine (3) and wound on a rotating shaft of the winding machine (3), a protruding seat (4) fixedly mounted on the base (1) and close to an opening of the foundation pit and used for preventing the lifting chain from touching the side wall of the foundation pit in the lifting process, a sliding device fixedly mounted on the protruding seat (4) and used for lifting the lifting chain up and down, and a frame plate (10) mounted at the bottom end of the lifting chain; the water pump (11) is fixedly arranged in the frame plate (10); the winding machine (3) and the protruding seat (4) are positioned on the same straight line.
3. A foundation pit drainage device for building construction as claimed in claim 2, wherein the sliding means comprises two symmetrical disks (5) rotatably mounted inside the projecting seat (4) for sliding of the lifting chain and a connecting shaft (6) fixedly connected at the center of the two symmetrical disks (5).
4. A foundation pit drainage device for building construction according to claim 3, wherein two symmetrical guide plates (7) for adjusting the inclination direction of the lifting chain are fixedly installed between the two symmetrical disks (5), and the lifting chain is located between the two symmetrical guide plates (7).
5. A foundation pit drainage device for building construction as claimed in claim 4, wherein the lifting chain comprises a plurality of fixed chains (8) and a rotating plate (9) rotatably connected between each two adjacent fixed chains (8); and a limiting guide mechanism for preventing the lifting chain from deviating leftwards or rightwards in the lifting process is arranged between each fixed chain (8) and the two symmetrical disks (5).
6. The foundation pit drainage device for building construction according to claim 5, wherein the limiting and guiding mechanism comprises symmetrical wedge blocks (13) embedded on two side walls of each fixed chain (8), a connecting plate (14) fixedly connected with the inner wall of one wedge block (13), a caulking groove slidably connected with each connecting plate (14) and opened on the corresponding rotating plate (9), and push plates (15) fixedly installed on the inner sides of the two symmetrical disks (5) respectively for pushing the corresponding wedge blocks (13); the wedge-shaped block (13) fixedly connected with the connecting plate (14) is in sliding connection with the side wall of the corresponding fixed chain (8), and the other wedge-shaped block (13) is fixedly connected with the side wall of the corresponding fixed chain (8); the outer side surfaces of each group of symmetrical wedge-shaped blocks (13) are inclined planes, and the inclination directions are opposite; the two push plates (15) are both positioned in the two symmetrical guide plates (7).
7. A foundation pit drainage device for building construction according to claim 6, wherein said two corresponding push plates (15) are staggered and arranged correspondingly.
8. A foundation pit drainage apparatus for building construction as claimed in claim 6, wherein each push plate (15) is circular in cross section.
9. A foundation pit drainage device for building construction according to claim 6, wherein each connecting plate (14) comprises a trapezoidal plate fixedly connected with the corresponding wedge block (13) and a straight plate fixedly connected with the trapezoidal plate; each caulking groove comprises a straight groove matched with the corresponding straight plate to slide and a circular groove matched with the corresponding trapezoidal plate to slide; and each straight groove is communicated with the corresponding circular groove.
10. A foundation pit drainage device for building construction according to claim 4, wherein the top end of the cross section of the two symmetrical guide plates (7) is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155647.3U CN216304683U (en) | 2021-05-27 | 2021-05-27 | Foundation ditch drainage device of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155647.3U CN216304683U (en) | 2021-05-27 | 2021-05-27 | Foundation ditch drainage device of construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216304683U true CN216304683U (en) | 2022-04-15 |
Family
ID=81081757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121155647.3U Active CN216304683U (en) | 2021-05-27 | 2021-05-27 | Foundation ditch drainage device of construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216304683U (en) |
-
2021
- 2021-05-27 CN CN202121155647.3U patent/CN216304683U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101351061B1 (en) | radial gate having dual structure and winch for opening and shutting | |
| CN210975746U (en) | Arc stoplog gate with layering water intaking function | |
| CN110565595A (en) | Arc-shaped stoplog gate with layered water taking function and working method thereof | |
| CN216304683U (en) | Foundation ditch drainage device of construction | |
| CN213417753U (en) | Gate for water conservancy channel | |
| KR20100010477U (en) | Construction of Floodgate | |
| CN210368984U (en) | Supporting device applied during foundation pit excavation | |
| CN219080235U (en) | Impurity-removing anti-blocking water drain gate | |
| KR100820136B1 (en) | Gate removal device of gate structure | |
| CN217949100U (en) | Quick-moving water suction pump device | |
| JPH0428912Y2 (en) | ||
| CN110820699B (en) | Scrubbing device is used to reservoir drain pipe department | |
| CN213233336U (en) | Sluice for hydraulic engineering | |
| JPH0716740Y2 (en) | Gate pump equipment | |
| CN215977159U (en) | Stable form water sluicegate that prevents debris and pile up | |
| CN109537530B (en) | Channel water diversion opening water filling and draining self-sinking floating blocking flow guiding device | |
| CN219059952U (en) | Hydraulic power weir gate | |
| CN217000110U (en) | Municipal administration is cleaning device for sewage well | |
| CN110863472B (en) | Diversion sand-washing bottom culvert system of rock-fill concrete gravity dam | |
| CN218991538U (en) | Drilling bored concrete pile mud circulating device | |
| CN215977147U (en) | Over-and-under type water sluicegate for hydraulic engineering | |
| CN219825322U (en) | Foundation pit supporting top support device | |
| CN114351837B (en) | Rainwater grate device | |
| CN213926655U (en) | Pump station for water conservancy project | |
| CN215669379U (en) | Channel trapezoidal gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |