CN107762987A - Municipal works water pump dirt barrier hood structure - Google Patents

Abstract

The invention discloses a kind of municipal works water pump dirt barrier hood structure；Belong to municipal works technical field；Technical points include dirt barrier hood body, wherein the dirt barrier hood body is by four root posts, the coaming plate being arranged between adjacent upright posts and is arranged on the cover plate of column top and is arranged on the bottom plate of column bottom and forms；One piece of coaming plate top is provided with the first water supply joint being connected with outer water tube wherein；Some first filter bores are distributed with coaming plate；Water pump separate space is provided with above bottom plate, some second filter bores are distributed with the water pump separate space side wall, the second water supply joint is provided with wherein on one side in water pump separate space；Second water supply joint one end is connected with the water pump in water pump separate space, and the other end is connected with the first water supply joint pipeline；A kind of the present invention is intended to provide municipal works water pump dirt barrier hood structure compact-sized, easy for installation and using effect is good；For municipal works.

Description

Trash cover structure for municipal engineering water intake pump

technical field

The invention relates to an auxiliary structure for municipal engineering construction, more specifically, to a trash cover structure for municipal engineering water intake pumps.

Background technique

During the construction of municipal engineering, a large amount of water is needed for mixing, cleaning, pouring, etc. If groundwater is used, it may cause excessive use of groundwater. Taking water directly from the river is more convenient and quicker, and the cost is lower. When water is taken through the water pump, a trash cover is generally installed at the water pump mouth to prevent debris from clogging the water pump. The disadvantages of the existing trash cover are that installation and disassembly are cumbersome, and the bottom of the trash cover is arranged horizontally, which is easy to be blocked.

Contents of the invention

The object of the present invention is to provide a trash cover structure for municipal engineering water intake pumps with compact structure, convenient installation and good use effect.

The technical solution of the present invention is achieved in the following way: a trash cover structure for municipal engineering water intake pumps, comprising a trash cover body, wherein the trash cover body is composed of four columns, and a coaming plate arranged between adjacent columns And the cover plate set on the top of the column and the bottom plate set at the bottom of the column; the four columns are connected in pairs, and the first water supply joint connected to the external water pipe is arranged on the top of one of the coaming plates; there are several first water supply joints on the coaming plate a filter hole;

A water pump compartment is arranged above the bottom plate, and a number of second filter holes are distributed on the side wall of the water pump compartment, and a second water supply joint is arranged on one side of the water pump compartment; one end of the second water supply joint is connected to the water pump compartment The water pump is connected, and the other end is connected with the first water supply joint pipeline; there are slots on the adjacent two sides of the column, and the two sides of the coaming are respectively inserted into the slots.

In the above-mentioned trash cover structure for municipal engineering water intake pumps, the bottom plate is composed of two symmetrical and obliquely arranged inclined screen plates, and the two inclined screen plates form a figure-eight structure; the combination of the two inclined screen plates forms The included angle is 130-160°.

In the above-mentioned trash cover structure for municipal engineering water intake pumps, supports are provided on the columns corresponding to the lower ends of the two inclined screen plates, and a connecting platform is provided on the lower end surfaces of the inclined screen plates corresponding to the supports. A spring is provided between the connection platforms; a sewage discharge gap is formed between the bottom plate and the surrounding plate, and the width of the sewage discharge gap is 5-8mm.

In the above-mentioned trash cover structure for municipal engineering water intake pumps, the upper end surface of the column has a socket, and the lower surface of the cover plate has a post that fits into the socket.

In the above-mentioned trash cover structure for municipal engineering water intake pumps, the diameter of the first filter hole is 2-3cm; each first filter hole is arranged obliquely, and the angle between each first filter hole and the horizontal plane is 30-40° °.

In the above-mentioned trash cover structure for municipal engineering water intake pumps, the diameter of the second filter hole is 1-1.5cm; each second filter hole is arranged obliquely, and the included angle between each second filter hole and the horizontal plane is 55-55cm. 70°.

In the aforementioned trash cover structure for water intake pumps in municipal engineering, the water pump compartment is in the shape of a trumpet, and the angle between the outer wall of the water pump compartment and the horizontal plane is 60-80°.

In the above-mentioned trash cover structure for municipal engineering water intake pumps, a number of pillars are distributed on the bottom plate below the water pump compartment, brackets are erected on the upper ends of the pillars, positioning bosses are provided on the edges of the supports, and positioning bosses are arranged on the bottom of the water pump compartment. There are positioning blind holes corresponding to each positioning boss one by one; a number of drain holes are distributed on the bottom surface of the water pump compartment.

After the present invention adopts the above-mentioned structure, by setting the coaming plate with the first filter hole, the larger garbage is filtered once, and then secondly filtered through the second filter hole on the water pump compartment. The size of the second filter hole is Smaller than the size of the first filter, it is used for secondary filtering of garbage to ensure the normal operation of the water pump. The external pipeline is directly connected to the first water supply joint without being directly connected to the water pump, so that the safety of the water pump is further improved. In order to effectively avoid clogging while filtering the garbage, the first filter hole and the second filter hole are both arranged in an inclined structure, which is beneficial to the separation of the garbage in the hole. Furthermore, the bottom plate is connected to the column through the spring, and the garbage on the outer wall of the water pump compartment can be dropped off in time through the vibration of the water pump.

Description of drawings

The present invention will be described in further detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a partially enlarged schematic diagram of place A in Fig. 1;

Fig. 3 is a structural schematic view of the upper end of the column of the present invention.

In the figure: column 1, slot 1a, socket 1b, enclosure 2, first water supply joint 2a, first filter hole 2b, cover plate 3, bottom plate 4, inclined screen plate 4a, connecting platform 4b, pillar 4c, bracket 4d, positioning boss 4e, water pump compartment 5, second filter hole 5a, second water supply joint 5b, positioning blind hole 5c, drain hole 5d, support 6, spring 7.

Detailed ways

Referring to Figures 1 to 3, a trash cover structure for a municipal engineering water intake pump according to the present invention includes a trash cover body, and the trash cover body is composed of four interconnected columns 1, which are arranged on adjacent columns. 1 between the coaming plate 2 and the cover plate 3 arranged at the top of the column 1 and the base plate 4 arranged at the bottom of the column 1; the upper end surface of the column 1 has a socket 1b, and the lower surface of the cover plate 3 has a The post that matches the socket 1b, and the cover plate is fixed on the post through the cooperation of the socket and the post.

Four columns 1 are connected in pairs, and a first water supply joint 2a connected to an external water pipe is provided on the top of one of the enclosures 2; a number of first filter holes 2b are distributed on the enclosure 2; the first filter holes 2b The diameter is 2-3cm; each first filter hole 2b is arranged obliquely, and the included angle between each first filter hole 2b and the horizontal plane is 30-40°. The inclined setting of the first filter hole can facilitate the separation of garbage from the hole.

A water pump compartment 5 is arranged above the bottom plate 4, and the water pump compartment 5 is in a horn-shaped structure, and the angle between the outer wall of the water pump compartment 5 and the horizontal plane is 60-80°. On the side wall of the water pump compartment 5, some second filter holes 5a are distributed, and the diameter of the second filter holes 5a is 1-1.5cm; The included angle is 55-70°. The distance between the first filter hole and the second filter hole is 10-30cm, and the first and second filter holes are set at an inclination. During the movement, the water flow is guided by the first and second filter holes to change direction. During the moving process, the garbage will naturally settle to the bottom plate, which can reduce the adsorption of garbage on the water pump compartment.

One side of the water pump compartment 5 is provided with a second water supply joint 5b; one end of the second water supply joint 5b is connected to the water pump in the water pump compartment 5, and the other end is connected to the first water supply joint 2a pipeline; the column 1 There are slots 1a on adjacent two sides, and the two sides of the enclosure 2 are respectively inserted into the slots 1a.

Preferably, the bottom plate 4 is composed of two symmetrical and obliquely arranged inclined screen plates 4a, which form a figure-eight structure; the angle formed by the cooperation of the two inclined screen plates 4a is 130-160°. By adopting this structure, the garbage on the bottom plate can be moved to both sides.

Further, a support 6 is provided on the column 1 corresponding to the lower ends of the two inclined screen plates 4a, and a connecting platform 4b is provided on the lower end surface of the inclined screen plate 4a corresponding to the supporting supports 6, between the supporting base 6 and the corresponding connecting platform 4b A spring 7 is arranged between them; a sewage discharge gap is formed between the bottom plate 4 and the surrounding plate 2, and the width of the sewage discharge gap is 5-8mm. Through the vibration when the water pump is working, the entire bottom plate produces a slight resonance, so that the attached garbage can be quickly detached from the water pump compartment.

In order to facilitate the disassembly and fixation of the water pump compartment, a number of pillars 4c are distributed on the bottom plate 4 below the water pump compartment 5. A support 4d is erected on the upper end of the support 4c, and a positioning boss 4e is arranged on the edge of the support 4d. The bottom of 5 is provided with positioning blind holes 5c corresponding to each positioning boss 4e one by one; on the bottom surface of water pump compartment 5, there are a number of drain holes 5d. It is used to discharge impurities such as deposited sludge to keep the pump compartment clean.

The above examples are preferred implementations of the present invention, and are only used to illustrate the present invention conveniently, and are not intended to limit the present invention in any form. Anyone with ordinary knowledge in the technical field, if they do not depart from the present invention, Within the scope of the technical features, the equivalent embodiments that utilize the technical content disclosed in the present invention to make partial changes or modifications without departing from the technical features of the present invention still belong to the scope of the technical features of the present invention.

Claims (8)

1. a kind of municipal works water pump dirt barrier hood structure, including dirt barrier hood body, it is characterised in that：The dirt barrier hood body By the column (1) of four interconnections, the coaming plate (2) being arranged between adjacent upright posts (1) and the lid for being arranged on column (1) top Plate (3) and bottom plate (4) composition for being arranged on column (1) bottom；Four root posts (1) are connected two-by-two, wherein on one piece of coaming plate (2) Portion is provided with the first water supply joint (2a) being connected with outer water tube；Some first filter bores (2b) are distributed with coaming plate (2)；

Water pump separate space (5) is provided with above bottom plate (4), some second filter bores are distributed with water pump separate space (5) side wall (5a), the second water supply joint (5b) is provided with wherein on one side in water pump separate space (5)；Second water supply joint (5b) one end and water pump Water pump connection in separate space (5), the other end are connected with the first water supply joint (2a) pipeline；The adjacent both sides band of the column (1) There is slot (1a), the both sides of coaming plate (2) are inserted in the slot (1a) respectively.

A kind of 2. municipal works water pump dirt barrier hood structure according to claim 1, it is characterised in that the bottom plate (4) it is made up of two blocks of inclined wire plates (4a) that are symmetrical and being obliquely installed, two pieces of inclined wire plates (4a) form splayed structure；Two pieces of inclined wires Plate (4a) coordinates formed angle to be 130-160 °.

3. a kind of municipal works water pump dirt barrier hood structure according to claim 1 or 2, it is characterised in that two pieces tiltedly Column (1) corresponding to web plate (4a) lower end is provided with bearing (6), and inclined wire plate (4a) lower surface corresponding to bearing (6) is provided with connection Platform (4b), spring (7) is provided between bearing (6) and corresponding connected unit (4b)；Between bottom plate (4) and coaming plate (2) formed with Drainage gap, the width of the drainage gap is 5-8mm.

A kind of 4. municipal works water pump dirt barrier hood structure according to claim 1, it is characterised in that the column (1) upper surface carries jack (1b), and the lower surface of cover plate (3) carries the inserting column coordinated with the jack (1b).

A kind of 5. municipal works water pump dirt barrier hood structure according to claim 1, it is characterised in that first mistake A diameter of 2-3cm of filter opening (2b)；Each first filter bores (2b) are obliquely installed, each first filter bores (2b) and the angle of horizontal plane For 30-40 °.

A kind of 6. municipal works water pump dirt barrier hood structure according to claim 1, it is characterised in that second mistake A diameter of 1-1.5cm of filter opening (5a)；Each second filter bores (5a) are obliquely installed, each second filter bores (5a) and the folder of horizontal plane Angle is 55-70 °.

A kind of 7. municipal works water pump dirt barrier hood structure according to claim 1, it is characterised in that the water pump every Chamber (5) flare structure, the angle of the water pump separate space (5) between outer wall and horizontal plane is 60-80 °.

A kind of 8. municipal works water pump dirt barrier hood structure according to claim 1 or 7, it is characterised in that the water Some pillars (4c) are distributed with bottom plate (4) below pump separate space (5), is provided with support (4d) in pillar (4c) upper end frame, is propping up Frame (4d) edge is provided with positioning boss (4e), and it is fixed correspondingly with each positioning boss (4e) to be provided with water pump separate space (5) bottom Position blind hole (5c)；Some mudholes (5d) are distributed with water pump separate space (5) bottom surface.