CN215715918U - Water supply and drainage device for municipal engineering drainage line - Google Patents

Abstract

The utility model discloses a water supply and drainage device for a municipal engineering drainage line, which comprises a box body, a top cover and a buffer plate, wherein the box body is arranged in an installation pit; a plurality of vertical through drain holes corresponding to the positions are arranged on the top cover and the buffer plate, and sewage flows into the storage mechanism below the top cover through the through drain holes; the storage mechanism comprises a filter box fixedly connected with the top cover, a filter screen is arranged at the bottom of the filter box, and a slag discharge door capable of being opened and closed is hinged to the side surface of the filter box; effectively reduce device installation process through slip joint spare, the dismouting in the later stage clearance process of being convenient for to cushion the life of device, extension device through the vibrations of buffer board cooperation top cap to the top vehicle through making.

Description

Water supply and drainage device for municipal engineering drainage line

Technical Field

The utility model relates to the field of municipal engineering, in particular to a water supply and drainage device for a municipal engineering drainage line.

Background

Municipal works refer to municipal infrastructure construction works, in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban lives belong to the municipal engineering category.

In order to ensure smooth road drainage in the municipal road construction process, water supply and drainage devices are arranged on two sides of a road. The water supply and drainage device is a series of facilities for intercepting, draining or removing ground water and underground water which endanger highways, and is a complete and smooth drainage system which is reasonably designed by combining the conditions along the line.

Patent publication is CN111206665A discloses a town road drainage device among the prior art, the device filters the sewage on the town road and discharges through drainage system through the sewage lid, when rainfall increase or displacement increase, the sewage lid rises, through the circulation of two filter increase water, and the solid rubbish in the sewage is filtered and the extrusion dehydration, rubbish after will dehydrating is retrieved automatically through collection device afterwards, but at the drainage hole in-process, still can't be timely get rid of rubbish, can just get rid of rubbish after the drainage finishes, still there is the problem of jam. Meanwhile, the installation and the disassembly of the device in the installation and the subsequent cleaning processes are complex, a large amount of manpower is required to be invested, and the device is very inconvenient. A water supply and drainage device for municipal roads is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a water supply and drainage device for a municipal engineering drainage line, the existing municipal road drainage device is simple in structure, cannot effectively filter sewage, is easy to block in the using process, and is inconvenient to install and disassemble in the later cleaning process.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a water supply and drainage device for a municipal engineering drainage line comprises a box body, a top cover and a buffer plate, wherein the box body is arranged in an installation pit; a plurality of vertical through drain holes corresponding to the positions are arranged on the top cover and the buffer plate, and sewage flows into the storage mechanism below the top cover through the through drain holes; the storage mechanism comprises a filter box fixedly connected with the top cover, a filter screen is arranged at the bottom of the filter box, and a slag discharge door capable of being opened and closed is hinged to the side face of the filter box.

Particularly, the sliding clamping piece comprises vertical through grooves formed in the left end and the right end of the top cover, sliding rods transversely arranged are arranged in the vertical through grooves, an L-shaped sliding plate facing outwards is slidably sleeved on each sliding rod, and a compression spring is sleeved on each sliding rod between the vertical surface of each L-shaped sliding plate and the inner side wall of each vertical through groove; the box body is characterized by further comprising a clamping groove which is arranged on the inner side wall of the box body and matched with the L-shaped sliding plate.

In particular, an anti-blocking bump is arranged above the filter screen.

Particularly, the buffer plate is a rubber plate, the cross section of the buffer plate is in an inverted trapezoid shape, and anti-skid grains are further arranged on the contact surface of the buffer plate and the mounting pit.

Particularly, an auxiliary guide pipe is further arranged on the contact surface of the buffer plate and the mounting pit and is communicated with the interior of the box body.

Particularly, a filter mesh is fixedly arranged in the auxiliary flow guide pipe.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the utility model can separate the larger sundries for the first time through the buffer plate and the top cover, and can separate the smaller sundries for the second time through the filter screen in the filter box, thereby improving the filtering effect of the device and reducing the possibility of blockage when the device is used. Simultaneously, the rose box can be collected the debris after filtering again, and then the clearance operation in staff's later stage of being convenient for.

2. The device effectively reduces the installation procedures of the device through the sliding clamping piece, is convenient to disassemble and assemble in the later cleaning process, and buffers the vibration caused by the passing of the vehicle above through the buffer plate and the top cover, thereby prolonging the service life of the device.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

The explanation of each reference number in the figure is: an installation pit-1; a box body-2; water permeable holes-21; a top cover-3; a vertical through slot-31; a slide-bar-32; an L-shaped sliding plate-33; a compression spring-34; a card slot-35; a buffer plate-4; a through drain hole-5; a filter box-6; a filter screen-61; a slag discharge door-62; an anti-clogging bump-63; and an auxiliary flow guide pipe-7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so as to further understand the concept, the technical problems solved, the technical features constituting the technical solutions, and the technical effects brought by the technical solutions.

As shown in fig. 1 and 2, the water supply and drainage device for the drainage line of municipal engineering comprises a box body 2 arranged in an installation pit 1, a top cover 3 and a buffer plate 4, wherein the bottom of the box body 2 is provided with a water permeable hole 21, the top cover 3 is detachably arranged in the box body 2 through a sliding clamping piece, the lower surface of the top cover 3 is provided with a storage mechanism, and the buffer plate 4 is arranged above the top cover 3; a plurality of vertical through drain holes 5 corresponding to the positions are arranged on the top cover 3 and the buffer plate 4, and sewage flows into the storage mechanism below the top cover 3 through the through drain holes 5; the storage mechanism comprises a filter box 6 fixedly connected with the top cover 3, a filter screen 61 is arranged at the bottom of the filter box 6, and a slag discharge door 62 which can be opened and closed is hinged to the side face of the filter box 6.

As shown in fig. 3, as a preferred embodiment, the sliding clamping member includes a vertical through groove 31 formed at the left and right ends of the top cover 3, a sliding rod 32 transversely disposed in the vertical through groove 31, an outward L-shaped sliding plate 33 slidably sleeved on the sliding rod 32, and a compression spring 34 sleeved on the sliding rod 32 between the vertical surface of the L-shaped sliding plate 33 and the inner side wall of the vertical through groove 31; and the box body also comprises a clamping groove 35 which is arranged on the inner side wall of the box body 2 and matched with the L-shaped sliding plate 33.

As a preferred embodiment, a block-proof bump 63 is arranged above the filter screen 61; because some impurities with smaller volume usually exist in the sewage after primary impurity removal through the through drain holes 5, the strip-shaped anti-blocking lugs 63 arranged on the filter screen 61 block the small impurities, so that the effect of preventing the small impurities from blocking the filter screen 61 is achieved.

As a preferred embodiment, the buffer plate 4 is a rubber plate, the cross section of the buffer plate is in an inverted trapezoid shape, and the contact surface of the buffer plate 4 and the mounting pit 1 is further provided with anti-skid grains; the friction force between the buffer plate 4 and the mounting pit 1 is increased through the anti-skid grains, and the situation that the buffer plate 4 is pressed askew when a vehicle passes through the upper side is avoided.

As a preferred embodiment, the contact surface of the buffer plate 4 and the mounting pit 1 is further provided with an auxiliary draft tube 7, and the auxiliary draft tube 7 is communicated to the inside of the box body 2; when the displacement is great, through supplementary honeycomb duct 7 assistance drainage, increase unit interval displacement avoids ponding.

As a further embodiment, a filter mesh is fixedly installed in the auxiliary flow guide pipe 7.

When using, the installation of design position excavation device is now bored 1 to will install 1 bottom of hole and municipal drainage pipe way intercommunication, then put into box 2, stir the vertical face top of L shape slide 33 inwards, withdraw the horizontal plane of L shape slide 33 top cap 3 inboard, then slowly put into box 2 with top cap 3 and loosen L shape slide 33, when the horizontal plane reachs draw-in groove position on the 2 inside walls of box, L shape slide 33 pops out and accomplishes top cap 3's installation in inserting the draw-in groove under compression spring 34's effect, place the installation that buffer board 4 accomplished the device in top of top cap 3 at last. When drainage is needed, sewage above a road enters the filter box 6 in the box body 2 through the buffer plate 4 and the through drain holes 5 in the top cover 3, the through drain holes 5 are used for separating large impurities in the sewage for the first time, the sewage and small impurities enter the filter box 6 below, the small impurities in the sewage are filtered out under the action of the filter screen 61, secondary deslagging is completed, the residual sewage without the impurities enters a municipal sewage pipeline, the buffer plate 4 is taken down after the current water falling is finished, the L-shaped sliding plate 33 is inwards stirred to take the top cover 3 out of the box body, and the impurities on the filter screen are cleaned up by the residue discharge door 62 on the side surface of the filter box 6 and then are put back.

The terms "connected" and "fixed" in the description of the present invention may be fixed, formed, welded, or mechanically connected, and the specific meaning of the above terms in the present invention is understood.

In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc. are used in the orientation or positional relationship indicated only for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element referred to must have a particular orientation and therefore should not be construed as limiting the present invention.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the utility model has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A water supply and drainage device for a municipal engineering drainage line comprises a box body (2) arranged in an installation pit (1), a top cover (3) and a buffer plate (4), and is characterized in that a water permeable hole (21) is formed in the bottom of the box body (2), the top cover (3) is detachably arranged in the box body (2) through a sliding clamping piece, a storage mechanism is arranged on the lower surface of the top cover (3), and the buffer plate (4) is arranged above the top cover (3); a plurality of vertical through drain holes (5) corresponding to the positions are formed in the top cover (3) and the buffer plate (4), and sewage flows into the storage mechanism below the top cover (3) through the through drain holes (5); the storage mechanism comprises a filter box (6) fixedly connected with the top cover (3), a filter screen (61) is arranged at the bottom of the filter box (6), and a slag discharge door (62) capable of being opened and closed is hinged to the side face of the filter box (6).

2. A water supply and drainage device for municipal drainage lines according to claim 1, wherein the sliding fastener comprises vertical through grooves (31) formed at the left and right ends of the top cover (3), sliding rods (32) transversely arranged are arranged in the vertical through grooves (31), L-shaped sliding plates (33) facing outwards are slidably sleeved on the sliding rods (32), and compression springs (34) are sleeved on the sliding rods (32) between the vertical surfaces of the L-shaped sliding plates (33) and the inner side walls of the vertical through grooves (31); the box body is characterized by further comprising a clamping groove (35) which is arranged on the inner side wall of the box body (2) and matched with the L-shaped sliding plate (33).

3. A plumbing installation for municipal drainage line according to claim 1, wherein an anti-clog projection (63) is provided above the screen (61).

4. A water supply and drainage device for municipal drainage line according to claim 1, characterized in that the buffer plate (4) is a rubber plate with an inverted trapezoidal cross-section, and the contact surface of the buffer plate (4) and the mounting pit (1) is provided with anti-skid veins.

5. A water supply and drainage device for municipal drainage lines according to claim 1, characterized in that the contact surface of the buffer plate (4) with the installation pit (1) is further provided with an auxiliary draft tube (7), and the auxiliary draft tube (7) opens into the interior of the tank (2).

6. A water supply and drainage device for municipal drainage lines according to claim 5, characterized in that a filter mesh is fixedly installed in the auxiliary drainage pipe (7).

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