CN213709593U

CN213709593U - Energy-saving foundation pit drainage system

Info

Publication number: CN213709593U
Application number: CN202022346941.4U
Authority: CN
Inventors: 黄素兰
Original assignee: Huizhou Hongtai Construction Engineering Co ltd
Current assignee: Huizhou Hongtai Construction Engineering Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-16
Anticipated expiration: 2030-10-20

Abstract

The utility model belongs to the technical field of the technique of foundation ditch drainage and specifically relates to an energy-conserving foundation ditch drainage system is related to, it includes the foundation ditch, the escape canal, sump pit and drain pump, the escape canal is provided with two and two rows of ditches and is close to the both sides setting of foundation ditch bottom horizontal direction respectively, two rows of ditch tops all approximately are provided with the apron, the apron distributes along the length direction in escape canal has a plurality ofly, a plurality of filtration pores have been seted up to the apron, the sump pit sets up at the bottom of the foundation ditch and sump pit and escape canal intercommunication, the input intercommunication of drain pump has the drinking-water pipe, drinking-water pipe and sump pit intercommunication, the output of. This application has and makes earth and gravel and sand be difficult for entering into the sump pit along with rivers to be difficult for blockking up when making the water pump drainage, and then improve the effect of the efficiency of foundation ditch drainage.

Description

Energy-saving foundation pit drainage system

Technical Field

The application relates to the field of foundation pit drainage, in particular to an energy-saving foundation pit drainage system.

Background

The foundation pit is an earth pit excavated at a foundation design position according to the bottom elevation and the plane size of the foundation pit, and in the project of foundation pit construction, an engineering aquifer is partially above the bottom of the foundation pit, so that suspended water is formed on the slope wall of a side slope after earth is excavated to the bottom of the foundation pit and flows into the foundation pit. In addition, the foundation pit may be filled with water in rainy weather during the construction process, so that the foundation pit often needs to be combined with a drainage system to remove the water in the foundation pit.

A drainage system of a foundation pit in the related art is mainly realized by digging a drainage ditch in the foundation pit, wherein the drainage ditch penetrates through a construction area in the foundation pit and is communicated with a water collecting well arranged outside the construction area, and a water pump is arranged in the water collecting well to discharge water in the water collecting well.

To the correlation technique among the above-mentioned, the inventor thinks that when the escape canal got rid of the moisture in the foundation ditch, earth and gravel and sand entered into the sump pit along with rivers easily to cause the jam of water pump easily, reduce the efficiency of foundation ditch drainage.

SUMMERY OF THE UTILITY MODEL

In order to make earth and gravel and sand be difficult for entering to the sump pit along with rivers to be difficult for blockking up when making the water pump drainage, and then improve the efficiency of foundation ditch drainage, this application provides an energy-conserving foundation ditch drainage system.

The application provides an energy-conserving foundation ditch drainage system adopts following technical scheme:

the utility model provides an energy-conserving foundation ditch drainage system, includes foundation ditch, escape canal, sump pit and drain pump, the escape canal is provided with two and two rows of ditch and sets up, two near the both sides of foundation ditch bottom horizontal direction respectively the escape canal top all covers and closes and be provided with the apron, the apron distributes along the length direction in escape canal has a plurality ofly, a plurality of filtration pores have been seted up to the apron, the sump pit sets up in the foundation ditch end just sump pit and escape canal intercommunication, the input intercommunication of drain pump has the drinking-water pipe, drinking-water pipe and sump pit intercommunication, the output of drain pump communicates outside the foundation ditch.

Through adopting above-mentioned technical scheme, moisture in the foundation ditch at first falls into to the escape canal then flows in to the sump pit via the filtration hole on the apron, the drain pump extracts and discharges outside the foundation ditch through the water in the sump pit through the drinking-water pipe afterwards, and then accomplish the discharge to moisture in the foundation ditch, the filtration hole of apron plays the filter action to earth and gravel and sand, thereby make earth and gravel and sand in the foundation ditch be difficult for entering into to the sump pit along with rivers, and then difficult jam when making the drain pump drainage, thereby be favorable to improving the efficiency when foundation ditch drainage, and simultaneously, the apron lid closes the staff of installing in setting up in the escape canal and is convenient for the staff to apron installation and dismantlement, thereby the staff of being convenient for overhauls and maintains the apron.

Optionally, the cover plate is fixedly connected with a guide block, a guide groove is formed in the bottom of the foundation pit, and when the cover plate is installed at the top of the drainage ditch, the guide block is located in the guide groove.

Through adopting above-mentioned technical scheme, the guide block plays the guide effect when installing the apron with the cooperation of guide way, and then the staff of being convenient for installs the apron in the assigned position.

It is optional, adjacent two be provided with coupling assembling between the apron, coupling assembling includes fixed block, reset spring and unblock pole, the fixed slot has been seted up towards one side of adjacent apron to the apron, the fixed block is located the fixed slot and slides the cooperation with the fixed slot, reset spring is fixed to be set up between the cell wall that its notch was kept away from to fixed block and fixed slot, outside the fixed slot was worn out to the one end of fixed block, unblock pole fixed connection is in the top of fixed block, the unblock groove that extends along the horizontal direction is seted up at the top of apron, the unblock pole is located the unblock groove and slides the cooperation with the unblock groove, the fixed orifices has been seted up with the just right one side of fixed block to the apron.

Through adopting above-mentioned technical scheme, make the fixed block to slide in the fixed slot through removing the unlocking lever, when the fixed block of one of them apron and the fixed orifices position accuracy of an adjacent apron, loosen the unlocking lever, the fixed block inserts in the fixed orifices under reset spring's elasticity effect, and the fixed block is favorable to strengthening the joint strength when two adjacent apron are fixed with the cooperation of fixed orifices to be favorable to further strengthening the stability of its position after the apron installation.

Optionally, the one end that the fixed block was worn out the fixed slot is the wedge setting, just the wedge face of fixed block sets up towards the bottom in escape canal.

By adopting the technical scheme, the cover plates are installed, when one cover plate is abutted against the wedge-shaped surface of the fixed block, the fixed block automatically slides into the fixed groove under the action of the horizontal component force, and a worker does not need to move the fixed block through the unlocking rod, so that the operation of connecting the two adjacent cover plates by the worker is facilitated.

Optionally, the return spring is provided in plurality in the horizontal direction.

Through adopting above-mentioned technical scheme, a plurality of reset spring be provided with and do benefit to the elasticity that the reinforcing fixed block received, and then be favorable to further strengthening the fixed block and wear out the stability of the state that is located when the fixed slot.

Optionally, the apron all is provided with fixed subassembly, fixed subassembly includes the joint piece and supports the pressure spring, the movable groove has been seted up to the apron, the joint piece is located the movable groove, the joint piece is worn out the apron top and is slided the cooperation with the apron along vertical direction, support the fixed setting of pressure spring between the bottom of joint piece and the cell wall of movable groove, when the fixed block is located the fixed slot, the unblock lever is contradicted in the joint piece.

Through adopting above-mentioned technical scheme, press the joint piece and make the joint piece be located the movable groove to stimulate the unblock pole and make the fixed block be located the fixed slot, at this moment, the joint piece is outside wearing out the apron under the spring action that supports the pressure spring, and the unblock pole is inconsistent and then make the position of fixed block fixed thereupon with the joint piece, and when the position of fixed block in the fixed slot is fixed, adjacent two apron is along with removing the connection, and then the staff of being convenient for maintains the change to single apron.

Optionally, the joint piece includes joint portion, presses splenium and movable part, the movable part is located the movable slot, support the bottom of pressing spring fixed connection in the movable part, joint portion fixed connection is in the top of movable part, and the joint portion wears out the top of apron and slides the cooperation with the apron, the one end that the apron was worn out to joint portion is the wedge setting, joint portion wedge face orientation unblock bar setting, press splenium fixed connection in the top of movable part, press the splenium to keep away from joint portion setting, press the splenium to wear out the top of apron and slide the cooperation with the apron.

Through adopting above-mentioned technical scheme, the unblock pole removes and contradicts in the wedge face of joint portion, and joint portion receives the component force of vertical direction and slides to the activity inslot automatically, and then the staff of being convenient for fixes the position of unblock pole, when removing the fixed to the unblock pole, press the splenium can to make the staff to the easy and simple to handle of unblock pole unblock.

Optionally, the well lid is installed at the top of sump pit, a plurality of drainage holes have been seted up to the well lid.

Through adopting above-mentioned technical scheme, the drainage hole plays the further filtering action to earth and gravel and sand to the condition that the jam appears when being favorable to further reducing the drain pump drainage.

Optionally, the water pumping pipe is fixedly installed on the side wall of the foundation pit through a hoop.

Through adopting above-mentioned technical scheme, the fixed mode of staple bolt is favorable to strengthening the stability after the drinking-water pipe is fixed, and then the drinking-water pipe of being convenient for stably extracts the water in the sump pit.

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

the filtering holes of the cover plate play a role in filtering soil and sand, so that the soil and the sand in the foundation pit are not easy to enter the water collecting well along with water flow, and the drainage pump is not easy to block during drainage, thereby being beneficial to improving the drainage efficiency of the foundation pit;

the guide block is matched with the guide groove to play a role in guiding the cover plate during installation, so that workers can conveniently install the cover plate at a specified position;

the cooperation of fixed block and fixed orifices is favorable to strengthening the joint strength when two adjacent apron are fixed to be favorable to further strengthening the stability of its position after the apron installation.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the connection relationship between two adjacent cover plates in the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Description of reference numerals: 1. a foundation pit; 2. a drainage ditch; 3. a water collecting well; 4. draining pump; 5. a cover plate; 6. a filtration pore; 7. a guide block; 8. a guide groove; 9. a fixed block; 10. a return spring; 11. an unlocking lever; 111. a vertical portion; 112. a horizontal portion; 12. fixing grooves; 13. a fixing hole; 14. unlocking the groove; 15. a clamping block; 151. a clamping part; 152. a pressing part; 153. a movable portion; 16. pressing the spring; 17. a movable groove; 18. a water pumping pipe; 19. a drain pipe; 20. hooping; 21. a well cover; 22. water filtering holes; 23. and (4) inserting the rod.

Detailed Description

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

The embodiment of the application discloses energy-conserving foundation ditch drainage system. Referring to fig. 1, the energy-saving foundation pit drainage system comprises a foundation pit 1, two drainage ditches 2, a water collecting well 3 and a drainage pump 4, wherein the two drainage ditches 2 are arranged in parallel, and the two drainage ditches 2 are respectively arranged close to two sides of the bottom of the foundation pit 1 in the horizontal direction.

Referring to fig. 1 and 2, 2 tops in escape canal all are covered and are closed and be provided with apron 5, apron 5 has a plurality ofly along 2 length direction end to end in proper order evenly distributed in escape canal, each apron 5 has all been seted up a plurality ofly along its length direction evenly distributed's filtration hole 6, it is the strip to filter the earth and the gravel and sand that fall into escape canal 2, install apron 5 in the assigned position for the staff, two guide block 7 along its length direction distribution of equal fixedly connected with in one side of 5 horizontal directions of apron, 1 bottom of foundation ditch is seted up with 7 position one-to-ones of each guide block and is pegged graft complex guide way 8 with guide block 7, apron 5 is when installing in 2 tops in escape canal, each guide block 7 is located each guide way 8 respectively.

Referring to fig. 3 and 4, in order to enhance the stability of the position of the cover plate 5 after installation, a connection assembly is arranged between two adjacent cover plates 5, and the connection assembly includes a fixing block 9, a return spring 10 and an unlocking rod 11, wherein one side of one cover plate 5 facing the adjacent cover plate 5 is provided with a fixing groove 12, one side of the adjacent cover plate 5 facing the fixing groove 12 is provided with a fixing hole 13, the fixing block 9 is positioned in the fixing groove 12 and is in sliding fit with the fixing groove 12, the fixing block 9 is in insertion fit with the fixing hole 13, one end of the return spring 10 is fixedly connected to a groove wall of the fixing groove 12 far away from the notch of the fixing groove, the other end of the return spring 10 is fixedly connected to the fixing block 9, so that one end of the fixing block 9 penetrates out of the fixing groove 12 and is inserted into the fixing hole 13 of the adjacent, so that the elasticity that the fixed block 9 receives is even stable, for the staff inserts fixed block 9 fixed orifices 13, the one end that fixed block 9 wore out fixed slot 12 is the wedge setting, and the wedge face of fixed block 9 sets up towards the bottom in escape canal 2.

Referring to fig. 4, the unlocking rod 11 includes a vertical portion 111 and a horizontal portion 112, wherein the vertical portion 111 is fixedly connected to the top of the fixing block 9, the top of the cover plate 5 is provided with an unlocking groove 14 communicated with the fixing groove 12 and extending along the horizontal direction, the vertical portion 111 is located in the unlocking groove 14 and is in sliding fit with the unlocking groove 14, so that when the vertical portion 111 slides in the unlocking groove 14, the fixing block 9 slides in the fixing groove 12 therewith, and the horizontal portion 112 is fixedly connected to one end of the vertical portion 111 far away from the fixing block 9, so that a worker can move the fixing block 9 by applying force.

With continued reference to fig. 4, in order to fix the position of the fixing blocks 9 in the fixing grooves 12, thereby facilitating the replacement of the cover plates 5 by the worker, the cover plates 5 are provided with fixing components, which include clamping blocks 15 and pressing springs 16, wherein, the fixing block 9 comprises a clamping part 151, a pressing part 152 and a movable part 153, the free end of the cover plate 5 close to the fixing block 9 is provided with a movable groove 17 extending along the vertical direction, the movable part 153 is positioned in the movable groove 17 and is matched with the movable groove 17 in a sliding way, the clamping part 151 and the pressing part 152 are respectively and fixedly connected with the two ends of the movable part 153 in the length direction, the clamping portion 151 and the pressing portion 152 both penetrate through the top of the cover plate 5 along the vertical direction and are in sliding fit with the cover plate 5, one end of the pressing spring 16 is fixedly connected to the bottom of the movable groove 17, the other end of the pressing spring 16 is fixedly connected to the bottom of the movable portion 153, so that the clamping portion 151 and the pressing portion 152 always penetrate the top of the cover plate 5 under the elastic force of the pressing spring 16.

Referring to fig. 3 and 4, horizontal part 112 drives vertical portion 111 and fixed block 9 and moves, when making fixed block 9 be located fixed slot 12 completely, horizontal part 112 is located and presses between splenium 152 and joint portion 151, and horizontal part 112 contradicts in one side of joint portion 151 horizontal direction, and then make horizontal part 112, the position of vertical portion 111 and fixed block 9 is spacing fixed thereupon, move horizontal part 112 to pressing between splenium 152 and the joint portion 151 for being convenient for, joint portion 151 wears out the free end at apron 5 top and is the wedge setting, and the wedge face of joint portion 151 is kept away from and is pressed splenium 152 and set up towards horizontal part 112 promptly, horizontal part 112 contradicts when the wedge face of joint portion 151, joint portion 151 receives vertical direction's component force and drives movable part 153 and presses splenium 152 to move down along vertical direction.

Referring to fig. 1 and 2, the water collecting wells 3 are provided with two water collecting wells 3, and the two water collecting wells 3 are respectively located at the bottoms of the two rows of water ditches 2, namely, the two water collecting wells 3 are respectively communicated with the two rows of water ditches 2, so as to collect and treat water in the water ditches 2 in a centralized manner, the water discharging pumps 4 are provided with two water discharging pumps 4, the two rows of water discharging pumps 4 are both installed at the top of the foundation pit 1 and are located at two sides of the foundation pit 1 in the horizontal direction, the output ends of the water discharging pumps 4 are both communicated with water discharging pipes 18, one ends, far away from the water discharging pumps 4, of the two water discharging pipes 18 are both fixedly connected with the output ends of the two rows of water discharging pumps 4, the two rows of water discharging pipes.

Continuing to refer to fig. 1 and 2, the drinking-water pipe 18 passes through staple bolt 20 fixed connection in foundation ditch 1 lateral wall, staple bolt 20 has a plurality ofly along the length direction evenly distributed of drinking-water pipe 18, stability when drawing water with reinforcing drinking-water pipe 18, 3 tops of sump pit are provided with well lid 21, a plurality of drainage holes 22 have been seted up to well lid 21, with further filtering the water of concentrating the collection, well lid 21 has a plurality of inserted bars 23 around the circumference evenly distributed of its axis, inserted bar 23 all passes well lid 21 and inserts the ditch bottom in escape canal 2, in order to stabilize fixedly to the position that well lid 21 locates.

The implementation principle of the drainage system of the energy-saving foundation pit 1 in the embodiment of the application is as follows: when getting rid of the moisture in the foundation ditch 1, moisture in the foundation ditch 1 firstly falls into to escape canal 2 and flows into to the sump pit 3 afterwards via the filtration hole 6 on the apron 5, discharge pump 4 extracts the water in the sump pit 3 through drinking-water pipe 18 afterwards and discharges outside foundation ditch 1 through drain pipe 19, and then accomplish the discharge to moisture in the foundation ditch 1, the filtration hole 6 of the filtration of apron 5 and the drainage hole 22 of well lid 21 all play the filtering action to earth and gravel, thereby make earth and gravel in the foundation ditch 1 difficult along with rivers enter into sump pit 3, and then difficult jam when making discharge pump 4 drainage, thereby be favorable to improving the efficiency when foundation ditch 1 drains, and simultaneously, the setting of apron 5 lid installation in escape canal 2 is convenient for the staff to install and dismantle apron 5, thereby the staff of being convenient for overhauls and maintains apron 5.

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 an energy-conserving foundation ditch drainage system which characterized in that: including foundation ditch (1), escape canal (2), sump pit (3) and drain pump (4), escape canal (2) are provided with two and two rows of ditch (2) and are close to foundation ditch (1) bottom horizontal direction's both sides setting respectively, two equal lid in escape canal (2) top is closed and is provided with apron (5), apron (5) distribute along the length direction in escape canal (2) has a plurality ofly, a plurality of filtration pores (6) have been seted up in apron (5), sump pit (3) set up at foundation ditch (1) bottom of the pit just sump pit (3) and escape canal (2) intercommunication, the input intercommunication of drain pump (4) has drinking-water pipe (18), drinking-water pipe (18) and sump pit (3) intercommunication, the output intercommunication of drain pump (4) is outside foundation ditch (1).

2. The energy-saving foundation pit drainage system according to claim 1, wherein: apron (5) fixedly connected with guide block (7), guide way (8) have been seted up to foundation ditch (1) bottom, when apron (5) are installed in escape canal (2) top, guide block (7) are located guide way (8).

3. The energy-saving foundation pit drainage system according to claim 2, wherein: adjacent two be provided with coupling assembling between apron (5), coupling assembling includes fixed block (9), reset spring (10) and unblock pole (11), fixed slot (12) have been seted up towards one side of adjacent apron (5) in apron (5), fixed block (9) are located fixed slot (12) and slide the cooperation with fixed slot (12), reset spring (10) are fixed to be set up between the cell wall of its notch is kept away from to fixed block (9) and fixed slot (12), outside fixed slot (12) were worn out to the one end of fixed block (9), unblock pole (11) fixed connection is in the top of fixed block (9), unblock groove (14) along the horizontal direction extension are seted up at the top of apron (5), unblock pole (11) are located unblock groove (14) and slide the cooperation with unblock groove (14), apron (5) have seted up fixed orifices (13) with fixed block (9) just right one side, the fixed block is matched with the fixed hole (13) in an inserting way.

4. The energy-saving foundation pit drainage system according to claim 3, wherein: the outer one end of fixed block (9) wear out fixed slot (12) is the wedge setting, just the wedge face of fixed block (9) sets up towards the bottom in escape canal (2).

5. The energy-saving foundation pit drainage system according to claim 4, wherein: the return springs (10) are arranged in a plurality along the horizontal direction.

6. The energy-saving foundation pit drainage system according to claim 4, wherein: apron (5) all are provided with fixed subassembly, fixed subassembly includes joint piece (15) and supports and presses spring (16), movable groove (17) have been seted up in apron (5), joint piece (15) are located movable groove (17), joint piece (15) are worn out apron (5) top and are slided the cooperation with apron (5) along vertical direction, support and press spring (16) to fix and set up between the cell wall of the bottom of joint piece (15) and movable groove (17), when fixed block (9) are located fixed slot (12), unblock lever (11) are contradicted in joint piece (15).

7. The energy-saving foundation pit drainage system according to claim 1, wherein: joint piece (15) include joint portion (151), press splenium (152) and movable part (153), movable part (153) are located movable groove (17), support the bottom of pressing spring (16) fixed connection in movable part (153), joint portion (151) fixed connection is in the top of movable part (153), the top of apron (5) is worn out in joint portion (151) and the cooperation of sliding with apron (5), the one end that apron (5) were worn out in joint portion (151) is the wedge setting, joint portion (151) wedge face sets up towards unblock lever (11), press the top of splenium (152) fixed connection in movable part (153), press splenium (152) to keep away from joint portion (151) and set up, press splenium (152) to wear out the top of apron (5) and the cooperation of sliding with apron (5).

8. The energy-saving foundation pit drainage system according to claim 1, wherein: the top of sump pit (3) is installed well lid (21), a plurality of drainage holes (22) have been seted up in well lid (21).

9. The energy-saving foundation pit drainage system according to claim 1, wherein: the water pumping pipe (18) is fixedly arranged on the side wall of the foundation pit (1) through an anchor ear (20).