CN211735721U

CN211735721U - Novel underground pump pit

Info

Publication number: CN211735721U
Application number: CN201922496204.XU
Authority: CN
Inventors: 夏强
Original assignee: Beijing Yuanshu Landscape Planning And Design Office
Current assignee: Beijing Yuanshu Landscape Planning And Design Office
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-23
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a view building field, in particular to novel underground pump hole for supply water to the fountain, it is including seting up body, pipe-line system and exhaust apparatus below ground, the body includes pithead, boss, first water pump, clearance hole and second water pump, and pithead and ground intercommunication, boss are fixed on this internal pot head, and first water pump fixed mounting is on boss upper portion, and the clearance hole is seted up on the body pot head, and the second water pump sets up on the pot head of clearance hole, pipe-line system is used for communicateing between body and the fountain and this internal plumbing, and exhaust apparatus is used for discharging this internal gas for this internal gaseous exchange. The utility model has the characteristics of the design of hidden nature is convenient for to debris exhaust in the pump hole.

Description

Novel underground pump pit

Technical Field

The utility model relates to a view building field, in particular to novel underground pump hole.

Background

At present, in places such as parks, in order to increase the pluralism of facilities in the parks, all can be provided with fountain or small-size waterscape device, still can use and be the water pump house of fountain water supply with the fountain cooperation subaerial simultaneously, and the water pump house is when the water supply installation of fountain, can also retrieve fountain spun water, forms the recycle system, the rational use water resource.

The above prior art solutions have the following drawbacks: since the water pump house is built on the ground, it may cause the water pump house to occupy a large ground area. In addition, the water pump room on the ground is not coordinated with the overall landscape layout, which may affect the landscape layout design of parks and other places.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel underground pump hole has the design of hidden nature, is convenient for to the interior debris exhaust characteristics of pump hole.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a novel underground pump hole for supply water to the fountain, including seting up body, pipe-line system and exhaust apparatus under ground, the body includes adit, boss, first water pump, clearance hole and second water pump, adit and ground intercommunication, and the boss is fixed to be set up on this internal hole end, and first water pump fixed mounting is on boss upper portion, and the clearance hole is seted up on the body hole end, and the second water pump setting is on the hole end in clearance hole, pipe-line system is used for communicateing between body and the fountain and this internal plumbing, and exhaust apparatus is used for discharging this internal gas for this internal gas's exchange.

Through adopting above-mentioned technical scheme, the body is seted up under ground for building the water pump house subaerial, can reduce the occupation to the ground area, can also form hidden construction to the water supply installation of fountain, and then can make in places such as park are provided with fountain or small-size waterscape device, can improve the subaerial view harmony of places such as park and pleasing to the eye degree. First water pump setting makes the mounting height of first water pump obtain obviously improving on the boss, can effectively reduce this internal rubbish of mixing in aqueous and being located the hole end, impurity such as silt damages the possibility of first water pump, rationally protect first water pump, and then can prolong the life of first water pump, this internal impurity such as rubbish flows to the clearance as far as possible in digging the hole, concentrate this internal rubbish effectively, pipe-line system can communicate between fountain and the body, be favorable to improving this internal water storage environment's quality.

The present invention may be further configured in a preferred embodiment as: the pipeline system comprises a water supply pipe, a return pipe, a water inlet pipe, a drain pipe and an overflow pipe, wherein one end of the water supply pipe is fixedly connected with a first water pump, one end of the water supply pipe is connected with a fountain, the two ends of the return pipe are communicated with the inside of the fountain and the body, one end of the water inlet pipe is connected with an external water source, the other end of the water inlet pipe is communicated with the body, one end of the drain pipe is fixedly connected with a second water pump, the other end of the drain pipe is located outside the body, and one end of.

Through adopting above-mentioned technical scheme, when this internal retaining of pump pit had water, first water pump supplies this internal retaining to the fountain through the delivery pipe. When the fountain sprays water, the water can be collected by refluxing the water into the fountain body through the reflux pipe, so that the water resource is repeatedly utilized and the waste of the water resource is reduced. The inlet tube can be internal with the water discharging of external water source. When needs overhaul this internal, the second motor passes through the drain pipe and discharges the water of mixing impurity in will clearing up the hole for the staff can clear up the impurity in the clearance hole better. When this internal water level is higher than the settlement water level, the water that exceeds flows to the drain pipe through the overflow pipe and finally discharges the body, keeps the equilibrium of this internal water level.

The present invention may be further configured in a preferred embodiment as: the pipeline system further comprises a float valve, and the float valve is fixedly installed at one end, located in the body, of the water inlet pipe.

Through adopting above-mentioned technical scheme, when this internal water level is less than when setting for the water level, the ball-cock assembly makes the inlet tube carry out automatic water supply to this internal, and when the water level was higher than when setting for the water level, ball-cock assembly self-closing effectively kept the equilibrium of this internal water level.

The present invention may be further configured in a preferred embodiment as: the pipeline system also comprises a regulating valve which is fixedly arranged at one end of the return pipe in the body.

Through adopting above-mentioned technical scheme, the governing valve can be adjusted the water of backward flow, keeps the equilibrium of this internal water level.

The present invention may be further configured in a preferred embodiment as: exhaust apparatus includes blast pipe, air discharge fan and end cap, and the blast pipe both ends set up in this body respectively with subaerial, and the air discharge fan is installed in the blast pipe, and the end cap is fixed and is located subaerial one end at the blast pipe.

Through adopting above-mentioned technical scheme, the air discharge fan is arranged to this internal gas outside, can accelerate the discharge to the internal gas of body through the air discharge fan, and exchange with this external gas, reduce the internal gas long time and discharge slowly and lead to this internal possibility that produces irritant gas, the end cap can be when not hindering the blast pipe exhaust, can effectively keep apart the mouth of pipe and the external world of blast pipe, effectively reduce the possibility that debris got into the body through the blast pipe, be favorable to improving the quality of this internal retaining environment.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a water pump, including collecting tank, clearance hole, collecting tank sets up in the recess and two overlap joint portions overlap joint respectively at two inslots of stepping down, and the collecting tank sets up at the lower one side of clearance hole bottom, has seted up two grooves of stepping down respectively at clearance hole bottom, and integrated into one piece is provided with two.

Through adopting above-mentioned technical scheme, the overlap joint portion overlap joint is in the inslot of stepping down, can make the overlap joint portion mix the place plane and be less than the hole bottom place plane in clearance hole, rubbish in aqueous with silt etc. and other impurity, can be under the hole bottom mating reaction of its self action of gravity and clearance hole slope, remove to the collecting vat notch in the recess more easily, material such as silt can not block on the side of overlap joint portion, and then can comparatively conveniently concentrate the collection to impurity, when clearing up the clearance hole, with the water clean back in the clearance hole, the staff directly takes out the collecting vat from the recess, empty the impurity in the collecting vat again, just can accomplish the clearance work to the clearance hole fast.

The present invention may be further configured in a preferred embodiment as: be fixed with many fixed columns in the overlap joint portion, still include filter equipment, filter equipment includes two fixed plates and filter screen, the fixed plate can be inserted on many fixed columns, and after the fixed plate was installed on the fixed column, the last face of fixed plate flushed with the hole end in clearance hole, and filter screen fixed connection is on two fixed plates.

Through adopting above-mentioned technical scheme, when clearing up the hole, the filter screen can filter silt for impurity such as the great rubbish of volume is detained in the filter screen, and then can classify fast impurity, can be convenient for with filter screen demountable installation on the collecting vat through the cooperation of two fixed plates and fixed column, is convenient for take out the filter screen through two fixed plates simultaneously.

The present invention may be further configured in a preferred embodiment as: and a handle is fixedly arranged on the fixing plate.

Through adopting above-mentioned technical scheme, the staff is convenient for take out the fixed plate from the inslot of stepping down with the fixed plate through the handle, does benefit to the staff and uses.

To sum up, the utility model discloses the beneficial technological effect of utensil does:

1. by arranging the body, the pipeline system and the exhaust device, compared with a water pump room built on the ground, the floor area occupation can be reduced, a hidden building can be formed for a fountain water supply device, and therefore in places such as parks where the fountain or a small waterscape device is arranged, the ground landscape coordination and the attractiveness of the places such as the parks can be improved;

2. the water supply pipe, the return pipe, the water inlet pipe, the water discharge pipe and the overflow pipe are arranged, so that the fountain is conveniently communicated with the body, water between the fountain and the pump body is circulated, water supply and drainage of the body are facilitated, and the balance of the water level in the body is kept;

3. through setting up the ball-cock assembly, can be according to this internal actual water level and the difference of setting for the water level, supply the water in the body automatically.

Drawings

FIG. 1 is a schematic diagram of a cross-sectional structure of a novel underground pump pit;

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

In the figure, 1, fountain; 2. a body; 21. a pithead; 22. a boss; 23. a first water pump; 24. cleaning the pit; 25. a second water pump; 3. a piping system; 31. a water supply pipe; 32. a return pipe; 33. a water inlet pipe; 34. a drain pipe; 35. an overflow pipe; 36. a float valve; 37. adjusting a valve; 4. an exhaust device; 41. an exhaust pipe; 42. an exhaust fan; 43. an end cap; 5. a groove; 6. a collection device; 61. collecting tank; 611. a lap joint section; 62. fixing a column; 7. a filtration device; 71. a fixing plate; 72. filtering with a screen; 73. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 and 2, the utility model discloses a novel underground pump pit for supply water to fountain 1, including pump pit body 2, pipe-line system 3, exhaust apparatus 4, recess 5 and collection device 6.

Pump pit body 2 is inside hollow structure and sets up under ground, and body 2 includes pithead 21, boss 22, first water pump 23, clearance pit 24 and second water pump 25, and pithead 21 and ground intercommunication, boss 22 are fixed to be set up on the bottom of the pit in body 2, and first water pump 23 fixed mounting is on boss 22 upper portion, and clearance pit 24 is seted up on the bottom of the pit of body 2, and second water pump 25 sets up on the bottom of the pit of clearance pit 24.

First water pump 23 sets up and makes the mounting height of first water pump 23 obtain obviously improving on boss 22, can effectively reduce body 2 internal mixing in aquatic and be located the possibility that impurity such as rubbish, silt at the bottom of the hole damaged first water pump 23, rationally protects first water pump 23, and then can prolong first water pump 23's life, impurity such as the interior rubbish of body 2 flows to clearance hole 24 as far as possible in, concentrates effectively the rubbish in the body 2.

The pump pit body 2 is arranged under the ground, so that the occupation of the ground area can be reduced compared with the construction of a water pump room on the ground, a hidden construction can be formed for a water supply device of the fountain 1, and therefore, in places such as parks and the like provided with the fountain 1 or small waterscape devices, the ground landscape harmony and the attractiveness of the places such as parks and the like can be improved.

Pipe-line system 3 includes water supply pipe 31, back flow pipe 32, inlet tube 33, drain pipe 34, overflow pipe 35, ball float valve 36 and governing valve 37, the one end and the first water pump 23 fixed connection and one end of water supply pipe 31 are connected with fountain 1, the one end and the fountain 1 of back flow pipe 32 are connected and the other end is located inside body 2, the one end and the external water source of inlet tube 33 are connected and the other end is located inside body 2, the one end and the second water pump 25 fixed connection and the other end of drain pipe 34 are located outside body 2, the one end of overflow pipe 35 is located inside body 2 and its height is higher than the height of drain pipe 34, the other end and the drain pipe 34 of overflow pipe 35 are fixed and communicate, ball float valve 36 fixed mounting is in the one end that inlet tube 33 is located inside body 2, governing valve 37.

When water is stored in the pump pit body 2, the first water pump 23 is operated by turning on the power supply of the first water pump 23, and the first water pump 23 supplies the stored water in the body 2 to the fountain 1 through the water supply pipe 31. After fountain 1 spouts water, can carry out the backward flow collection with water in to body 2 through back flow pipe 32, and then carry out reuse and reduce the waste to the water resource, governing valve 37 can adjust the water of backward flow. The inlet tube 33 can be with the water discharging body 2 at external water source, when the water level in the body 2 is lower than the set water level, the ball float valve 36 makes the inlet tube 33 carry out automatic water supply in the body 2, when the water level is higher than the set water level, the ball float valve 36 self-closing. When needs overhaul in to body 2, the power of switch-on second water pump 25 makes second water pump 25 carry out work, and the second motor is discharged the water of mixing impurity in will clearing up the hole 24 through drain pipe 34 for the staff can clear up the impurity in the clearing up hole 24 better. When the water level in the body 2 is higher than the set water level, the high water flows to the drain pipe 34 through the overflow pipe 35 and finally is discharged out of the body 2, maintaining the balance of the water level in the body 2.

Exhaust apparatus 4 includes blast pipe 41, exhaust fan 42 and end cap 43, and blast pipe 41 is the L type, and its both ends set up in body 2 respectively with subaerial, and exhaust fan 42 fixed mounting is located one end in body 2 on blast pipe 41, and end cap 43 fixed mounting is located subaerial one end at blast pipe 41.

During the use, switch-on air discharge fan 42 power makes air discharge fan 42 arrange outside body 2 to the gas in body 2, can accelerate the discharge to the inside gas of body 2 through air discharge fan 42, and exchange with the gas outside body 2, reduce the possibility that the gas in body 2 discharges more slowly for a long time and leads to producing irritant gas in the body 2, end cap 43 can be when not hindering exhaust pipe 41 is carminative, can effectively keep apart the mouth of pipe and the external world of exhaust pipe 41, effectively reduce the possibility that debris got into body 2 through exhaust pipe 41, be favorable to improving the quality of the interior retaining environment of body 2.

Combine fig. 1, fig. 2, the lopsidedness that first water pump 23 was kept away from at 24 bottom of clearance hole sets up downwards, a novel underground pump hole still includes recess 5 and collection device 6, recess 5 is seted up in the lower one side at 24 bottom of clearance hole, the groove of stepping down has been seted up respectively in the both sides that 24 bottom of clearance hole is located the recess 5 notch, collection device 6 includes collecting vat 61, the length of collecting vat 61 is unanimous with the length of recess 5 and the both ends of collecting vat 61 are the blind end, collecting vat 61 notch both sides integrated into one piece respectively are provided with overlap portion 611, the thickness of overlap portion 611 is less than the degree of depth in the groove of stepping down, collecting vat 61 sets up in recess 5 and two overlap portions 611 overlap respectively in two grooves of stepping down.

During the use, the big overlap joint of overlap joint portion 611 is in the inslot of stepping down, can make overlap joint portion 611 mix the plane that the place is less than the plane of the bottom of the pit of clearance hole 24, rubbish in aqueous is with silt etc. and other impurity, can be under the bottom of the pit cooperation of its self action of gravity and clearance hole 24 slope, move in the collecting vat 61 notch in recess 5 more easily, material such as silt can not block on the side of overlap joint portion 611, and then can concentrate the collection to impurity comparatively conveniently, when clearing up pit 24, behind the water drain-out in the pit 24 that will clear up, the staff directly takes out collecting vat 61 from recess 5, empty the impurity in the collecting vat 61 again, just can accomplish the clearance work to clearance hole 24 fast.

It is vertical respectively to be fixed with many fixed columns 62 on two overlap joint portions 611, a novel underground pump hole still includes filter equipment 7, filter equipment 7 includes two fixed plates 71 and filter screen 72, it has seted up a plurality of through-holes and many fixed columns 62 and can insert simultaneously in a plurality of through-holes to correspond many fixed columns 62 on the fixed plate 71, after fixed plate 71 installs on fixed column 62, the last face of fixed plate 71 flushes with the bottom of the hole of clearance hole 24, the length of filter screen 72 is unanimous with the length of collecting vat 61, filter screen 72 length direction's both sides are fixed connection respectively on two fixed plates 71.

When clearing up pit 24, filter screen 72 can filter silt for impurity such as the great rubbish of volume is detained in filter screen 72, and then can classify impurity fast, can be convenient for with filter screen 72 demountable installation on collecting vat 61 through the cooperation of two fixed plates 71 and fixed column 62, is convenient for take out filter screen 72 through two fixed plates 71 simultaneously.

Preferably, handles 73 are fixedly mounted on the two fixing plates 71, and an operator can take out the fixing plates 71 from the abdicating groove conveniently through the handles 73, so that the use by the operator is facilitated.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A novel underground pump pit is used for supplying water to a fountain (1), and is characterized in that: including offering body (2), piping system (3) and exhaust apparatus (4) below ground, body (2) include pithead (21), boss (22), first water pump (23), clearance hole (24) and second water pump (25), pithead (21) and ground intercommunication, boss (22) are fixed to be set up on the hole bottom in body (2), first water pump (23) fixed mounting is on boss (22) upper portion, clearance hole (24) are offered on body (2) hole bottom, second water pump (25) set up on the hole bottom of clearance hole (24), piping system (3) are used for carrying out the intercommunication and the interior water supply and drainage of body (2) between body (2) and fountain (1), and exhaust apparatus (4) are used for discharging the gas in body (2), accelerate the exchange of gas in body (2).

2. A novel underground pump pit as claimed in claim 1, wherein: pipe-line system (3) are including delivery pipe (31), back flow (32), inlet tube (33), drain pipe (34) and overflow pipe (35), the one end and first water pump (23) fixed connection and one end of delivery pipe (31) are connected with fountain (1), the both ends intercommunication fountain (1) and body (2) of back flow (32) are inside, the one end and the external water source of inlet tube (33) are connected and other end intercommunication body (2), the one end and second water pump (25) fixed connection and the other end of drain pipe (34) are located outside body (2), the one end of overflow pipe (35) is located body (2) and the other end is fixed and the intercommunication with drain pipe (34).

3. A novel underground pump pit as claimed in claim 2, wherein: pipeline system (3) still includes ball-cock assembly (36), ball-cock assembly (36) fixed mounting is located the one end in body (2) at inlet tube (33).

4. A novel underground pump pit as claimed in claim 2, wherein: the pipeline system (3) further comprises a regulating valve (37), and the regulating valve (37) is fixedly installed at one end, located in the body (2), of the return pipe (32).

5. A novel underground pump pit as claimed in claim 1, wherein: exhaust apparatus (4) include blast pipe (41), air discharge fan (42) and end cap (43), and blast pipe (41) both ends set up respectively in body (2) and subaerial, and air discharge fan (42) are installed in blast pipe (41), and end cap (43) are fixed and are located subaerial one end in blast pipe (41).

6. A novel underground pump pit according to claim 4 or 5, characterized in that: the utility model discloses a water pump (23) is kept away from to clearance hole (24) bottom of the pit, one side slope sets up downwards, still includes recess (5) and collection device (6), lower one side at clearance hole (24) bottom of the pit is seted up in recess (5), has seted up two grooves of stepping down respectively at clearance hole (24) bottom of the pit, collection device (6) are including collecting vat (61), the both ends of collecting vat (61) are the blind end, and integrated into one piece is provided with two overlap joint portions (611) on collecting vat (61) groove, the thickness of overlap joint portion (611) is less than the degree of depth in the groove of stepping down, and collecting vat (61) set up in recess (5) and two overlap joint portions (611) overlap joint respectively in two grooves of stepping down.

7. A novel underground pump pit as claimed in claim 6, wherein: be fixed with many fixed columns (62) on overlap joint portion (611), still include filter equipment (7), filter equipment (7) include two fixed plates (71) and filter screen (72), fixed plate (71) can be inserted on many fixed columns (62), and after fixed plate (71) was installed on fixed column (62), the last face of fixed plate (71) flushed with the bottom of the pit of clearance hole (24), filter screen (72) fixed connection is on two fixed plates (71).

8. A novel underground pump pit as claimed in claim 7, wherein: and a handle (73) is fixedly arranged on the fixing plate (71).