CN215310680U

CN215310680U - Sewage suction device that municipal works underground pipeline construction was used

Info

Publication number: CN215310680U
Application number: CN202120585878.1U
Authority: CN
Inventors: 陈顺; 赵欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-28
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a sewage suction device for municipal engineering underground pipeline construction, which comprises a water pumping pipe, wherein a fixing ring is integrally formed on the outer side wall of a pipe orifice of the water pumping pipe, a fixing body is integrally formed on one side of the fixing ring, a movable toothed ring is movably arranged in the fixing ring, one side of the movable toothed ring is meshed and connected with a driving gear, and the driving gear is movably arranged in the fixing body.

Description

Sewage suction device that municipal works underground pipeline construction was used

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a sewage suction device for municipal engineering underground pipeline construction.

Background

Municipal engineering (municipal engineering) refers to municipal facility construction engineering; in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations; various public infrastructure construction supporting urban life belongs to municipal engineering categories, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

In municipal engineering, for the construction of low pipelines, firstly, sewage in the low pipelines needs to be processed and extracted, the sewage is generally extracted by a sewage extraction device, one end of an extraction pipe is inserted into the sewage for extraction, and in the process, a large amount of impurities in the sewage possibly cause the blockage of the water extraction pipe, even cause the damage of the device, influence the working process, cause economic loss and reduce the economic benefit of the construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage pumping device for municipal engineering underground pipeline construction, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sewage suction device for municipal engineering underground pipeline construction comprises a water pumping pipe, wherein a fixing ring is integrally formed on the outer side wall of a pipe opening of the water pumping pipe, a fixing body is integrally formed on one side of the fixing ring, a movable toothed ring is movably arranged in the fixing ring, a driving gear is movably arranged in the fixing body in a meshed connection mode on one side of the movable toothed ring, the driving gear is movably arranged in the fixing body and is integrally formed at one end of a rotating shaft, the rotating shaft is arranged in the fixing body in an inserted mode, a motor is arranged at the other end of the rotating shaft in a connected mode, a first connecting ring is integrally formed on the movable toothed ring, first fixing blocks are arranged on the first connecting ring in an integrally formed equidistant mode, connecting slots are formed in the first fixing blocks, connecting inserting blocks are connected in the connecting slots in an inserted mode, first locking circular grooves are formed in the connecting inserting blocks, and the connecting inserting blocks are integrally formed on a second fixing block, the second fixing block is provided with a locking square groove, and the second fixing block is integrally formed and equidistantly arranged on the second connecting ring, the second connecting ring is integrally arranged on the spherical filter screen, a movable insert block is movably arranged in the first fixed block, one end of the movable insert block is integrally provided with a locking clamping column, the movable insert block is integrally provided with a first reset spring at the connecting end with the locking clamping column, and one side of the movable insert block is provided with an extrusion chute, the other side is provided with a second locking circular groove, the side position of the movable insert block in the first fixed block is movably provided with a movable locking fixture block, one end of the movable locking clamping block is movably arranged in the extrusion chute, one side of the movable locking clamping block is integrally provided with a convex block, a second return spring is integrally arranged on the convex block, and a locking screw is arranged at the side position of the movable insertion block in the first fixing block in a threaded connection manner.

Preferably, the movable locking fixture block corresponds to the locking square groove in arrangement position and is arranged in the same number, and the cross section of the end part of the movable locking fixture block is the same as that of the notch of the locking square groove, namely the cross sections of the movable locking fixture block and the locking square groove are equal in length and width.

Preferably, the locking clamping columns correspond to the first locking circular grooves in arrangement position and are arranged in the same number, and the diameters of the locking clamping columns and the first locking circular grooves are equal.

Compared with the prior art, the utility model has the beneficial effects that:

the sewage suction device for municipal engineering underground pipeline construction can well filter and block impurities in sewage when the sewage is extracted, so that the impurities are prevented from entering equipment and damaging the equipment, the smooth operation of the sewage extraction is ensured, the working efficiency of pipeline construction is improved, and the economic benefit of engineering is improved.

Drawings

FIG. 1 is a schematic left side view of a structural connection according to the present invention;

FIG. 2 is a right side schematic view of a structural connection according to the present invention;

FIG. 3 is a partial cross-sectional front side view of the attachment of the retaining ring to the internal structure of the retaining body in accordance with the present invention;

FIG. 4 is an enlarged partial view of the structural joint of FIG. 3 according to the present invention;

FIG. 5 is a schematic rear view, partially in section, of the attachment of the retaining ring to the internal structure of the retaining body of the present invention;

FIG. 6 is an enlarged partial view of the structural joint of FIG. 5 according to the present invention;

fig. 7 is a partial sectional view showing an internal structural connection of the first fixing block according to the present invention.

In the figure: the water pumping pipe comprises a water pumping pipe 1, a fixing ring 2, a fixing body 3, a movable gear ring 4, a driving gear 5, a first connecting ring 6, a first fixing block 7, a connecting slot 8, a connecting insert block 9, a first locking circular groove 10, a second fixing block 11, a locking square groove 12, a second connecting ring 13, a spherical filter screen 14, a movable insert block 15, a locking clamp column 16, an extrusion chute 17, a second locking circular groove 18, a movable locking clamp block 19 and a locking screw 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model relates to a sewage suction device for municipal engineering underground pipeline construction, which comprises a water pumping pipe 1, wherein the outer side wall of a pipe orifice of the water pumping pipe 1 is integrally formed with a fixed ring 2, one side of the fixed ring 2 is integrally formed with a fixed body 3, a movable gear ring 4 is movably arranged in the fixed ring 2, one side of the movable gear ring 4 is engaged and connected with a driving gear 5, the driving gear 5 is movably arranged in the fixed body 3, the driving gear 5 is integrally formed at one end of a rotating shaft, the rotating shaft is inserted and arranged in the fixed body 3, the other end of the rotating shaft is connected with a motor, a first connecting ring 6 is integrally formed on the movable gear ring 4, first fixed blocks 7 are integrally formed on the first connecting ring 6 at equal intervals, connecting slots 8 are arranged in the first fixed blocks 7, connecting inserting blocks 9 are inserted and connected with connecting inserting blocks 8, and first locking circular slots 10 are arranged on the connecting inserting blocks 9, and the connecting plug block 9 is integrally formed on the second fixing block 11, the locking square groove 12 is arranged on the second fixing block 11, the second fixing block 11 is integrally formed on the second connecting ring 13 at equal intervals, and the second connecting ring 13 is integrally formed on the spherical filter screen 14.

Here, a movable insert block 15 is movably provided in the first fixing block 7, one end of the movable insert block 15 is integrally formed with a locking pin 16, the movable insert block 15 is integrally formed with a first return spring at the end connected with the locking pin 16, where the locking pin 16 is required to correspond to the position of the first locking circular groove 10, the number of the sets is the same, and the diameters of the two are equal, and an extrusion chute 17 is provided at one side of the movable insert block 15, a second locking circular groove 18 is provided at the other side, a movable locking block 19 is movably provided at the side position of the movable insert block 15 in the first fixing block 7, one end of the movable locking block 19 is movably provided in the extrusion chute 17, a projection is integrally formed at one side of the movable locking block 19, a second return spring is integrally formed on the projection, where the movable locking block 19 corresponds to the position of the locking square groove 12, The number of the groups is the same, the cross section of the end part of the movable locking fixture block 19 is the same as that of the groove opening of the locking square groove 12, namely the cross sections of the movable locking fixture block and the locking square groove are equal in length and width, and a locking screw 20 is arranged in the first fixing block 7 at the side position of the movable insertion block 15 in a threaded connection mode.

The working principle is as follows: when the sewage extraction work is carried out, the motor drives the driving gear 5 to be in meshed transmission with the movable gear ring 4, and then the first connecting ring 6 drives the spherical filter screen 14 to rotate, so that the filtered impurities are prevented from being adhered to the spherical filter screen 14 when the sewage extraction work is carried out, the blockage of the spherical filter screen 14 is avoided, and the normal operation of the sewage extraction work is ensured, more impurities are inevitably adhered to the spherical filter screen 14 under the long-time operation, in order to ensure the normal operation of the sewage extraction work, the spherical filter screen needs to be disassembled, cleaned or replaced, firstly the locking screw 20 on the first fixing block 7 is unscrewed, meanwhile, the movable insert block 15 returns to the original position under the first reset action, and the locking clamp column 16 is driven to be separated from the first locking circular groove 10 on the connecting insert block 9, the extrusion chute 17 on the movable insert block 15 releases the extrusion of the movable locking clamp block 19, so that the movable locking dog 19 is separated from the locking square groove 12 under the action of the second return spring, the connection and fixation of the first connecting ring 6 and the second connecting ring 13 can be released, and after the cleaning work is finished, when the first fixing block 7 is installed, the connection insert 9 of the second connection ring 13 is inserted into the connection slot 8 of the first fixing block 7 of the first connection ring 6, then, the movable insert 15 is pressed, and finally, the tightening of the locking screw 20 is completed quickly, so that, when the sewage pumping device for municipal engineering underground pipeline construction designed by the utility model is used for pumping sewage, can filter and block impurities in the sewage well, further avoid the impurities from entering the equipment, damage is caused to equipment, so that smooth operation of sewage extraction is guaranteed, the working efficiency of pipeline construction is improved, and the economic benefit of engineering is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage suction device that municipal works underground pipeline construction used, includes drinking-water pipe (1), its characterized in that: the water pumping pipe comprises a water pumping pipe (1), a fixing ring (2) is integrally formed on the outer side wall of the pipe orifice of the water pumping pipe (1), a fixing body (3) is integrally formed on one side of the fixing ring (2), a movable gear ring (4) is movably arranged in the fixing ring (2), a driving gear (5) is arranged in the fixing body (3) in a meshed mode on one side of the movable gear ring (4), the driving gear (5) is movably arranged in the fixing body (3), the driving gear (5) is integrally formed at one end of a rotating shaft, the rotating shaft is arranged in the fixing body (3) in an inserted mode, a first connecting ring (6) is integrally formed on the movable gear ring (4), first fixing blocks (7) are arranged on the first connecting ring (6) in an integrally formed equidistance mode, connecting slots (8) are arranged in the first fixing blocks (7), and connecting inserting blocks (9) are connected in the connecting slots (8) in an inserted mode, connect and be provided with first locking circular slot (10) on inserted block (9) to connect inserted block (9) integrated into one piece setting on second fixed block (11), be provided with locking square groove (12) on second fixed block (11), and second fixed block (11) integrated into one piece equidistance sets up on second go-between (13), second go-between (13) integrated into one piece sets up on spherical filter screen (14), the activity is provided with movable inserted block (15) in first fixed block (7), the one end integrated into one piece of activity inserted block (15) is provided with locking card post (16), and activity inserted block (15) are being provided with first reset spring at the end integrated into one piece that is connected with locking card post (16) to one side of activity inserted block (15) is provided with extrusion chute (17), and the opposite side is provided with second locking circular slot (18), the avris position activity in activity inserted block (15) in first fixed block (7) is provided with activity locking card block (19) The one end activity of activity locking fixture block (19) sets up in extrusion chute (17), and one side integrated into one piece of activity locking fixture block (19) is provided with the lug, and integrated into one piece is provided with second reset spring on the lug, the avris position threaded connection at activity inserted block (15) is provided with locking screw (20) in first fixed block (7).

2. The sewage pumping device for municipal engineering underground pipeline construction according to claim 1, characterized in that: the movable locking fixture block (19) is arranged at a position corresponding to the locking square groove (12) and has the same number of groups, and the cross section of the end part of the movable locking fixture block (19) is the same as that of the groove opening of the locking square groove (12), namely the cross sections of the movable locking fixture block and the locking square groove are equal in length and width.

3. The sewage pumping device for municipal engineering underground pipeline construction according to claim 1, characterized in that: the locking clamping columns (16) correspond to the first locking circular grooves (10) in arrangement position and are arranged in the same number, and the diameters of the locking clamping columns and the first locking circular grooves are equal.