CN215290210U

CN215290210U - Foundation pit drainage device

Info

Publication number: CN215290210U
Application number: CN202121736394.9U
Authority: CN
Inventors: 郑冰; 陈旭; 张芳
Original assignee: Qingdao Huaou Group Construction And Installation Engineering Co ltd
Current assignee: Qingdao Huaou Group Construction And Installation Engineering Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-24
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to a foundation ditch drainage device, including the suction pump, the one end of suction pump is connected with a connecting pipe, the one end rigid coupling that the suction pump was kept away from to the connecting pipe has the drinking-water pipe, the middle part of connecting pipe is provided with a screen cloth, the connecting pipe corresponds the downside that the screen cloth is close to the drinking-water pipe and has seted up an opening, the connecting pipe corresponds open-ended downside rigid coupling and has a collection box, and this application has the effect that gets into the silt in the suction pump in the reduction foundation ditch.

Description

Foundation pit drainage device

Technical Field

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

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed.

At the foundation ditch excavation stage, foundation ditch bottom ponding is too much, just needs to reduce the ponding water level of foundation ditch bottom through drainage ponding and guarantees going on smoothly of earthwork excavation, otherwise long-time ponding of foundation ditch can cause the foundation ditch to collapse the foundation ditch when the drainage, uses the suction pump to take out the water in the foundation ditch usually.

Aiming at the related technologies, the inventor thinks that when pumping water, silt in the foundation pit enters the water pump to block the water pump, and the normal work of the water pump is influenced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the silt that gets into in the suction pump in the foundation ditch, this application provides a foundation ditch drainage device.

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

the utility model provides a foundation ditch drainage device, includes the suction pump, the one end of suction pump is connected with a connecting pipe, the one end rigid coupling that the suction pump was kept away from to the connecting pipe has the drinking-water pipe, the middle part of connecting pipe is provided with a screen cloth, the connecting pipe corresponds the downside that the screen cloth is close to the drinking-water pipe and has seted up an opening, the connecting pipe corresponds open-ended downside rigid coupling and has one to collect the box.

Through adopting above-mentioned technical scheme, when the water in the suction pump takes the foundation ditch out, water in the foundation ditch can pass through the screen cloth, and the screen cloth can filter the silt in the foundation ditch, and filterable silt can drop in collecting box, collects silt, reduces to get into silt in the suction pump, protects the suction pump, makes drainage device can normally work.

Optionally, a discharge gate has been seted up to one side of collecting the box, a slot has been seted up to one side of collecting the adjacent bin outlet of box, the slot interpolation is equipped with the shrouding that can seal the bin outlet, the one end of shrouding is rotated and is connected with a pendulum rod, one side rigid coupling that the box corresponds the bin outlet of collection has a fixed block, a draw-in groove has been seted up to the upside of fixed block, the pendulum rod can the joint in the draw-in groove.

Through adopting above-mentioned technical scheme, in silt got into the collection box, when collecting the interior silt of box more, can extract the shrouding and clear up silt by the bin outlet to this clearance is collected the box, so that collect the box and collect silt.

Optionally, an elongated slot is formed in the upper side of the collecting box corresponding to the lower side of the opening, a baffle is inserted into the elongated slot, and the baffle can be used to close the opening.

Through adopting above-mentioned technical scheme, when suction pump during operation, can seal the opening with the baffle, make silt deposit at the upside of baffle, when the silt of baffle upside is too much, stop drawing water, pull open the baffle, make silt get into and collect the box, reduce the water yield of collecting the box, the workman of being convenient for clears up silt.

Optionally, a transparent window is fixedly connected to one side of the collecting box.

Through adopting above-mentioned technical scheme, the perspective window can be convenient for observe the volume of gathering together of box interior silt to open the shrouding and clear up the box interior silt from discharge outlet department.

Optionally, the water pumping pipe is a corrugated pipe.

Through adopting above-mentioned technical scheme, the bellows can adjust the length of drinking-water pipe to drainage device corresponds the foundation ditch use of the different degree of depth.

Optionally, the lower extreme rigid coupling of drinking-water pipe has a round platform form inlet tube, and the less one end rigid coupling in drinking-water pipe of inlet tube area.

Through adopting above-mentioned technical scheme, the inlet tube of round platform form can be convenient for promote drainage device's the water intake speed, promotes drainage efficiency.

Optionally, a rubber pad is fixedly connected to the inner side wall of the long groove, and the rubber pad can abut against the baffle.

Through adopting above-mentioned technical scheme, the rubber pad can promote the frictional force to the baffle, avoids the baffle not to receive under the effect of external force to be driven by the flowing water of opening part and remove.

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

1. when the water pump pumps out the water in the foundation pit, the water in the foundation pit can pass through the screen, the screen can filter the silt in the foundation pit, the filtered silt can fall into the collecting box to collect the silt, the silt entering the water pump is reduced, the water pump is protected, and the drainage device can work normally;

2. silt enters the collecting box, and when the silt in the collecting box is more, the sealing plate can be pulled out to clean the silt through the discharge hole, so that the collecting box is cleaned, and the silt is collected by the collecting box conveniently;

3. when the suction pump during operation, can seal the opening with the baffle, make silt deposit at the upside of baffle, when the silt of baffle upside is too much, stop drawing water, pull open the baffle, make silt get into and collect the box, reduce the water yield of collecting the box, the workman of being convenient for clears up silt.

Drawings

Fig. 1 is a schematic structural diagram of a foundation pit drainage device in an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of an embodiment of the present application showing a screen.

Fig. 3 is a schematic structural diagram showing a discharge port in the embodiment of the present application.

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

Description of reference numerals: 1. a water pump; 2. a connecting pipe; 21. a water pumping pipe; 22. a water inlet pipe; 23. screening a screen; 231. an opening; 24. a collection box; 241. a discharge outlet; 242. a slot; 243. closing the plate; 244. a swing rod; 245. a fixed block; 246. a card slot; 25. a perspective window; 26. a long groove; 261. a rubber pad; 262. and a baffle plate.

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 device.

Referring to fig. 1, a foundation pit drainage device includes suction pump 1, and the one end union coupling of suction pump 1 has a connecting pipe 2, and connecting pipe 2 keeps away from 1 one end downside rigid coupling of suction pump and has a drinking-water pipe 21, and drinking-water pipe 21 is the bellows, and the lower extreme rigid coupling of drinking-water pipe 21 has a round platform form inlet tube 22, and the less one end rigid coupling in drinking-water pipe 21 of inlet tube 22 area.

Referring to fig. 2, the middle part rigid coupling of connecting pipe 2 has the screen cloth 23 of a vertical setting, an opening 231 has been seted up to one side that the downside of connecting pipe 2 corresponds screen cloth 23 and is close to drinking-water pipe 21, the position rigid coupling that the downside of connecting pipe 2 corresponds opening 231 has a collection box 24, collect the uncovered setting of upside of box 24, water in the foundation ditch is taken out by suction pump 1, through screen cloth 23, can filter the silt of aquatic, silt enters into in collecting box 24 through opening 231, collect silt, reduce the silt that gets into in suction pump 1.

Referring to fig. 3, a discharge port 241 has been seted up to collection box 24 one side, a slot 242 has been seted up to one side of collecting the adjacent discharge port 241 of box 24, the slot 242 interpolation is equipped with a shrouding 243, shrouding 243 can seal discharge port 241, the one end of shrouding 243 rotates and is connected with a pendulum rod 244, the axis of rotation of pendulum rod 244 is the same with the length direction of shrouding 243, the position rigid coupling that collects box 24 and correspond slot 242 has a fixed block 245, a draw-in groove 246 has been seted up to the upside of fixed block 245, pendulum rod 244 can the joint in draw-in groove 246, and one side rigid coupling of collecting box 24 has a perspective window 25, when observing from perspective window 25 and collecting the interior silt quantity of box 24 when great, can open discharge port 241 through opening shrouding 243, can clear up the silt in the collection box 24 through discharge port 241.

Referring to fig. 4, an elongated slot 26 is formed in the upper side of the collecting box 24 corresponding to the lower side of the opening 231, rubber pads 261 are fixedly connected to the inner side walls of the elongated slot 26, a baffle 262 is inserted into the elongated slot 26, the baffle 262 can close the opening 231, when water is pumped, the baffle 262 can close the opening 231, so that silt is deposited on the upper side of the baffle 262, when the silt on the upper side of the baffle 262 is too much, the water is stopped to be pumped, the baffle 262 is pulled open, so that the silt enters the collecting box 24, the water quantity of the collecting box 24 is reduced, and workers can clean the silt conveniently.

The implementation principle of a foundation pit drainage device in the embodiment of the application is as follows: when the water suction pump 1 works, water in the foundation pit is pumped out, silt in the foundation pit can be filtered to the upper side of the baffle 262 by the screen 23, and the silt entering the water suction pump 1 is reduced, so that the water suction pump 1 is protected; when silt is too much, the baffle 262 can be drawn out, silt falls into the collection box 24, the swing rod 244 is rotated, the sealing plate 243 is pulled out, and the silt in the collection box 24 can be cleaned.

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 device, includes suction pump (1), its characterized in that: the one end of suction pump (1) is connected with a connecting pipe (2), the one end rigid coupling that suction pump (1) was kept away from in connecting pipe (2) has drinking-water pipe (21), the middle part of connecting pipe (2) is provided with a screen cloth (23), an opening (231) has been seted up to connecting pipe (2) corresponding screen cloth (23) the downside that is close to drinking-water pipe (21), the downside rigid coupling that connecting pipe (2) correspond opening (231) has one and collects box (24).

2. A foundation pit drainage device according to claim 1, wherein: one side of collecting box (24) has been seted up a discharge gate (241), a slot (242) has been seted up to one side of collecting box (24) adjacent discharge gate (241), slot (242) interpolation is equipped with shrouding (243) that can seal discharge gate (241), the one end of shrouding (243) is rotated and is connected with a pendulum rod (244), one side rigid coupling that collects box (24) and correspond discharge gate (241) has a fixed block (245), a draw-in groove (246) have been seted up to the upside of fixed block (245), pendulum rod (244) can be connected in draw-in groove (246).

3. A foundation pit drainage device according to claim 1, wherein: an elongated slot (26) is formed in the upper side of the collecting box (24) corresponding to the lower side of the opening (231), a baffle (262) is inserted into the elongated slot (26), and the baffle (262) can be used for sealing the opening (231).

4. A foundation pit drainage device according to claim 1, wherein: one side of the collecting box (24) is fixedly connected with a perspective window (25).

5. A foundation pit drainage device according to claim 1, wherein: the water pumping pipe (21) is a corrugated pipe.

6. A foundation pit drainage device according to claim 1, wherein: the lower extreme rigid coupling of drinking-water pipe (21) has a round platform form inlet tube (22), and the less one end rigid coupling in drinking-water pipe (21) of inlet tube (22) area.

7. A foundation pit drainage device according to claim 3, wherein: and a rubber pad (261) is fixedly connected to the inner side wall of the long groove (26), and the rubber pad (261) can abut against the baffle (262).