CN110185132B

CN110185132B - Sewer pull throughs for municipal administration

Info

Publication number: CN110185132B
Application number: CN201910321944.1A
Authority: CN
Inventors: 臧建良; 黄海; 陆超; 姜从正; 胡铭敏
Original assignee: Jiangsu Boshi Construction Co ltd
Current assignee: JIANGSU BOSHI CONSTRUCTION Co.,Ltd.
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2021-01-22
Anticipated expiration: 2039-04-22
Also published as: CN110185132A

Abstract

The invention discloses a municipal sewer dredging device which comprises a moving seat, a first motor, a water pump, balls, a first metal hose, a water pumping pipe, a fixer and a second metal hose, wherein a main shaft is arranged in the middle of the moving seat, the outer side of the main shaft is respectively connected with a large rotating pipe and a small rotating pipe through bolts, the first motor is mounted on the right side inside the moving seat through bolts, the balls are arranged below the large rotating pipe, a drill bit is arranged on the left side of a steel cable, and the fixer is arranged in the middle of the steel cable. This sewer pull throughs is used in municipal administration is provided with the drill bit, and the second motor drives conical bit and drill pipe and rotates to the effectual operation of punching the plug, inside antifriction bearing, first dog, second dog and through-hole have effectually prevented the removal of internal fixation shell simultaneously, thereby have guaranteed the normal operation of drill bit, are coordinating the use of first motor and big rotatory pipe and little rotatory pipe moreover, effectually provide the propulsive force for the drill bit.

Description

Sewer pull throughs for municipal administration

Technical Field

The invention relates to the technical field of municipal engineering, in particular to a municipal sewer dredging device.

Background

The sewer is a public facility in a city, bears important constituent roles of transporting daily drainage and rainfall drainage, needs to be processed in time when the sewer is blocked, otherwise, water is easily prevented from being discharged, so that the problem of rainwater accumulation is caused, and simultaneously, the sewer is a main cause of urban inland inundation, however, the existing sewer dredging device has certain defects in the using process, such as a sewer dredging machine provided by application No. CN201710371457.7, the working principle of the sewer dredging device is that a blocked object is led out by matching a spiral dredging device with a spring hose, so that the problem of sewer blockage is solved, serious problems exist in the using process, the blocked object is not necessarily silt, and possibly is a hard object, so that the device cannot be used, or the sewer dredging cleaning vehicle provided with a sealing adjusting device and the sealing adjusting method are provided for application No. CN201810289998.X, the working principle is that negative pressure is adopted to suck out the blockage, the size of the device is large, the use range is limited, and meanwhile, when the blockage and a sewer are in a blocking state, objects are difficult to suck out, and the cost is very high.

To above-mentioned problem, carry out the innovative design on original municipal sewer pull throughs's basis.

Disclosure of Invention

The invention aims to provide a municipal sewer dredging device, which aims to solve the problems that the sewer dredging device in the background technology is limited in application range and large in size.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sewer pull throughs for municipal administration, is including removing seat, first motor, water pump, ball, first metal collapsible tube, drinking-water pipe, fixer and second metal collapsible tube, the middle part of removing the seat is provided with the main shaft, the main shaft is provided with three, and the outside of middle main shaft is connected with big rotatory pipe, and the outside of controlling both ends main shaft is connected with little rotatory pipe, first motor bolt is installed on the inside right side of removing the seat, the water pump bolt is installed in the inside left side of removing the seat, and the top of water pump is provided with first metal collapsible tube to the left side of water pump is provided with the drinking-water pipe, the below of big rotatory pipe is provided with the ball, the outside winding of big rotatory pipe has the cable wire, and the right-hand second metal collapsible tube that is provided with of big rotatory pipe, the left side of cable wire is provided with the drill bit.

Preferably, the number of the main shafts is three, the central lines of the main shafts are perpendicular to the upper surface of the movable seat, the main shafts on the left side and the right side are respectively connected with the main shaft in the middle through chains, the main shaft in the middle is connected with the first motor through chains, and the central lines of the three main shafts are on the same plane.

Preferably, the number of the small rotating pipes is two, the outer sides of the small rotating pipes are respectively wound with a first metal hose and a second metal hose, balls are arranged below the small rotating pipes, and the balls are distributed in an annular shape.

Preferably, the fixer includes aggravate mounting panel, draw-in groove, snap ring, fixed plate and counter bore, and aggravate the middle part welding of mounting panel and have the draw-in groove to aggravate the left and right sides of mounting panel and all seted up the counter bore.

Preferably, the thickness of snap ring is greater than 5cm, and the thickness of snap ring equals the fixed plate thickness to the fixed plate is provided with two, and the fixed plate is bolted connection with the snap ring moreover, and two fixed plates are unsmooth cooperation structure with the draw-in groove simultaneously.

Preferably, the drill bit includes conical bit, drill pipe, through-hole, antifriction bearing, internal fixation shell, second motor, first dog, second dog, spray tube and sealed lid, and conical bit's right side is provided with the drill pipe to antifriction bearing is all installed to the inside of conical bit and drill pipe, and conical bit and drill pipe are bolted connection, and conical bit's the biggest internal diameter equals the internal diameter of drill pipe simultaneously.

Preferably, the internal fixation shell is embedded in the rolling bearing, the second stop block is welded on the outer side of the internal fixation shell, the outer diameter of the second stop block is larger than the inner diameter of the first stop block and the inner diameter of the through hole respectively, the first stop block is welded in the conical drill bit, and the through hole is formed in the right side of the drill pipe.

Preferably, the central line of the second motor and the central line of the conical drill bit are overlapped, and the second motor is in meshed connection with the conical drill bit.

Preferably, the outside welding of sealed lid has the cable wire, and the cable wire sets up about the central line symmetry of sealed lid to sealed lid and internal fixation shell are bolted connection, and the right side of internal fixation shell is inlayed and is had the spray tube moreover, and the spray tube is provided with 4 simultaneously, and the spray tube is connected with first metal collapsible tube, and first metal collapsible tube sets up with the central line symmetry of second metal collapsible tube about sealed lid, and second metal collapsible tube runs through sealed lid and internal fixation shell simultaneously.

Compared with the prior art, the invention has the beneficial effects that: the municipal sewer dredging device;

1. the drill bit is arranged, in the using process, the second motor drives the conical drill bit and the drill pipe to rotate, so that the blockage is effectively punched, meanwhile, the rolling bearing, the first stop block, the second stop block and the through hole in the drill bit effectively prevent the inner fixed shell from moving, so that the normal operation of the drill bit is ensured, and in addition, the first motor, the large rotating pipe and the small rotating pipe are matched for use, so that the propelling force is effectively provided for the drill bit;

2. the water pump, the first metal hose and the spray pipe are arranged, in the using process, the water pump can convey liquid to the spray pipe, and then after the blockage is drilled, the spray pipe can wash the interior of the blockage through the inner side, so that the blockage removing speed is further increased, meanwhile, the inner wall of a sewer can be washed through the spray pipe, and the practicability of the device is improved;

3. be provided with four first metal collapsible tube, at the in-process of using, use through the cooperation of fixer, effectually carry out axial spacing fixed to first metal collapsible tube to the effectual internal fixation shell that has prevented rotates, has further increased the stability of drill bit, has further increased the drilling efficiency of drill bit.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a side view of the fastener of the present invention;

FIG. 4 is a schematic top view of the fastener of the present invention;

FIG. 5 is a schematic cross-sectional view of a drill bit according to the present invention;

FIG. 6 is a side view of the sealing cap of the present invention;

FIG. 7 is a side view of the inner fixing shell of the present invention.

In the figure: 1. a movable seat; 2. a first motor; 3. a water pump; 4. a main shaft; 5. a large rotating tube; 6. a small rotating tube; 7. a ball bearing; 8. a first metal hose; 9. a water pumping pipe; 10. a steel cord; 11. a holder; 111. a weighted mounting plate; 112. a card slot; 113. a snap ring; 114. a fixing plate; 115. a counter bore; 12. a drill bit; 121. a conical drill bit; 122. drilling a pipe; 123. a through hole; 124. a rolling bearing; 125. an inner stationary shell; 126. a second motor; 127. a first stopper; 128. a second stopper; 129. a nozzle; 1210. a sealing cover; 13. a second metal hose.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a municipal sewer dredging device comprises a moving seat 1, a first motor 2, a water pump 3, a main shaft 4, a large rotating pipe 5, small rotating pipes 6, balls 7, a first metal hose 8, a water pumping pipe 9, a steel cable 10, a fixer 11, a drill bit 12 and a second metal hose 13, wherein the middle part of the moving seat 1 is provided with the main shaft 4, the number of the main shafts (4) is three, the outer side of the middle main shaft 4 is connected with the large rotating pipe 5, the outer sides of the main shafts 4 at the left end and the right end are connected with the small rotating pipes 6, the first motor 2 is bolted on the right side in the moving seat 1, the water pump 3 is bolted on the left side in the moving seat 1, the first metal hose 8 is arranged above the water pump 3, the water pumping pipe 9 is arranged on the left side of the water pump 3, the balls 7 are arranged below the large rotating pipe 5, the steel cable 10 is wound on the outer side of the large rotating pipe 5, and, the drill bit 12 is provided on the left side of the wire rope 10, and the holder 11 is provided in the middle of the wire rope 10.

The main shaft 4 that the present case was listed as is provided with three, and the central line of main shaft 4 and the upper surface mutually perpendicular who removes seat 1, and the main shaft 4 of the left and right sides is connected for the chain with the main shaft 4 that is located the middle part respectively, the main shaft 4 and the first motor 2 at middle part are connected for the chain simultaneously, the central line of three main shafts 4 all is on the coplanar simultaneously, ensure that three main shafts 4 of drive that first motor 2 can be normal rotate, the central line of three main shafts 4 all is on the coplanar simultaneously, the unanimity of rolling and unwrapping wire speed has been guaranteed.

Little rotatory pipe 6 is provided with two, and the outside of little rotatory pipe 6 twines respectively has first metal collapsible tube 8 and second metal collapsible tube 13, and the below of little rotatory pipe 6 is provided with ball 7, and ball 7 is the annular distribution moreover, adopts first metal collapsible tube 8 and second metal collapsible tube 13's design, conveniently installs second metal collapsible tube 13 with the electric wire, ensures the safety of electric wire, and the metal collapsible tube fastness is stronger simultaneously, improves the intensity of device.

The fixer 11 includes aggravate mounting panel 111, draw-in groove 112, snap ring 113, fixed plate 114 and counter bore 115, and aggravate the middle part welding of mounting panel 111 and have welded draw-in groove 112 to aggravate the left and right sides of mounting panel 111 and all seted up counter bore 115, adopt the design of aggravating mounting panel 111, increase the stability of aggravating mounting panel 111, and the design of counter bore 115 is convenient for aggravate the installation of mounting panel 111.

The thickness of snap ring 113 is greater than 5cm, and the thickness of snap ring 113 equals the thickness of fixed plate 114, and fixed plate 114 is provided with two, and fixed plate 114 is bolted connection with snap ring 113, two fixed plates 114 are unsmooth cooperation structure with draw-in groove 112 simultaneously, effectually fix snap ring 113, thereby carry out spacing fixed through snap ring 113 to cable wire 10, and then the effectual rotation of stopping cable wire 10, thereby the pivoted problem can not appear in having guaranteed interior set shell 125.

The drill bit 12 comprises a conical drill bit 121, a drill pipe 122, a through hole 123, a rolling bearing 124, an inner fixing shell 125, a second motor 126, a first stop block 127, a second stop block 128, a spray pipe 129 and a sealing cover 1210, the drill pipe 122 is arranged on the right side of the conical drill bit 121, the rolling bearing 124 is installed inside the conical drill bit 121 and the drill pipe 122, the conical drill bit 121 and the drill pipe 122 are connected through bolts, meanwhile, the maximum inner diameter of the conical drill bit 121 is equal to the inner diameter of the drill pipe 122, the rolling bearing 124 is designed to prevent the conical drill bit 121 and the drill pipe 122 from driving the inner fixing shell 125 to rotate in the rotating process, and the drill bit 12 is convenient to maintain due to the design of bolt connection.

The inside at antifriction bearing 124 is inlayed to internal fixation shell 125, and the outside welding of internal fixation shell 125 has second dog 128, and the external diameter of second dog 128 is greater than the internal diameter of first dog 127 and the internal diameter of through-hole 123 respectively, and first dog 127 welds in the inside of conical bit 121, and through-hole 123 is seted up on the right side of drill pipe 122 simultaneously, adopt the design of first dog 127, second dog 128 and through-hole 123, prevent that drill bit 12 from moving about appearing in during operation internal fixation shell 125, the stationarity of drill bit 12 has been guaranteed.

The central line of the second motor 126 and the central line of the conical drill bit 121 coincide with each other, and the second motor 126 and the conical drill bit 121 are in meshed connection, and the design of meshed connection is adopted, so that when the inner fixing shell 125 moves left and right, the second motor 126 can normally drive the conical drill bit 121 to rotate.

The outer side of the sealing cover 1210 is welded with the steel cable 10, the steel cable 10 is symmetrically arranged about the central line of the sealing cover 1210, the sealing cover 1210 is connected with the inner fixed shell 125 through bolts, the right side of the inner fixed shell 125 is inlaid with the spray pipe 129, the spray pipe 129 is provided with 4 pipes, the spray pipe 129 is connected with the first metal hose 8, the first metal hose 8 and the second metal hose 13 are symmetrically arranged about the central line of the sealing cover 1210, the second metal hose 13 penetrates through the sealing cover 1210 and the inner fixed shell 125, the design of the spray pipe 129 is adopted to be matched with the water pump 3 and the first metal hose 8 for use, the blockage can be effectively washed, the sewer can be washed, the practicability of the device is increased, the design of the four steel cables 10 is matched with the use of the fixer 11, the rotation of the inner fixed shell 125 is effectively prevented, and the second metal hose 13 can effectively transmit the electric wires to the second motor 126, ensuring the normal use of the device.

The working principle is as follows: according to fig. 1-2, the device is moved to a suitable position by moving wheels and handrails, the power supply of the device is then connected to the electric network, the suction pipe 9 is then connected to the water supply, the snap ring 113 is slid to a suitable position, and the drill bit 12 is then placed in the sewer, as shown in fig. 3.

Then start the first motor 2 that removes seat 1 inside, make and remove seat 1 and drive main shaft 4 and rotate, and then make main shaft 4 drive two adjacent main shafts 4 and rotate, thereby make main shaft 4 drive big swinging pipe 5 and little swinging pipe 6 respectively and rotate, thereby emit first metal collapsible tube 8, second metal collapsible tube 13 and cable wire 10, under the effect of first metal collapsible tube 8, second metal collapsible tube 13 and cable wire 10, drive drill bit 12 and remove in sewer inside.

When the drill bit 12 is blocked and the steel cable 10 is bent greatly, as shown in fig. 4, the fixing plate 114 is connected with the snap ring 113 by a bolt, the fixing plate 114 is connected with the snap groove 112 and then fixed by a bolt, the weighted mounting plate 111 is connected with the ground, then as shown in fig. 5, the second motor 126 inside the drill bit 12 is started, so that the second motor 126 drives the cone-shaped drill bit 121 and the drill pipe 122 to rotate, thereby drilling the blockage, the design of the rolling bearing 124 ensures that the cone-shaped drill bit 121 and the drill pipe 122 cannot drive the inner fixing shell 125 to rotate in the rotating process, and the design of the first stop 127, the second stop 128 and the through hole 123 effectively prevents the inner fixing shell 125 from moving left and right, as shown in fig. 6, and the cooperation of the four steel cables 10 and the fixer 11 effectively ensures that the inner fixing shell 125 cannot rotate, and then make the conical bit 121 drilling pipe 122 effectual drill hole to the plug to get through the plug, simultaneously can start water pump 3, make water pump 3 carry liquid through drinking-water pipe 9 in first metal collapsible tube 8, combine shown in figure 7, make liquid flow into spray tube 129 from first metal collapsible tube 8 at last, follow spray tube 129 again from the blowout, effectually wash plug and sewer inner wall, can not only wash away the plug, still effectually wash the sewer inner wall.

After the sewer dredging device is used, the first motor 2 is started, so that the first motor 2 drives the first metal hose 8, the second metal hose 13 and the steel cable 10 to be wound through reverse rotation, and the drill bit 12 is put forward, namely the working principle of the sewer dredging device for municipal administration.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewer pull throughs for municipal administration, is including removing seat (1), first motor (2), water pump (3), ball (7), first metal collapsible tube (8), drinking-water pipe (9), fixer (11) and second metal collapsible tube (13), its characterized in that: the middle of the moving seat (1) is provided with three main shafts (4), the outer side of the middle main shaft (4) is connected with a large rotating pipe (5), the outer sides of the left and right main shafts (4) are connected with small rotating pipes (6), a first motor (2) is mounted on the right side of the moving seat (1) through bolts, a water pump (3) is mounted on the left side of the inside of the moving seat (1) through bolts, a first metal hose (8) is arranged above the water pump (3), a water pumping pipe (9) is arranged on the left side of the water pump (3), balls (7) are arranged below the large rotating pipe (5), a steel cable (10) is wound on the outer side of the large rotating pipe (5), a second metal hose (13) is arranged on the right side of the large rotating pipe (5), a drill bit (12) is arranged on the left side of the steel cable (10), and a fixer (11) is arranged in the middle of the steel cable (10), the two small rotating pipes (6) are arranged, a second metal hose (13) is wound on the outer side of the right small rotating pipe (6), a first metal hose (8) is wound on the outer side of the left small rotating pipe (6), balls (7) are arranged below the small rotating pipe (6), the balls (7) are distributed annularly, the drill bit (12) comprises a conical drill bit (121), a drill pipe (122), a through hole (123), a rolling bearing (124), an inner fixed shell (125), a second motor (126), a first stop block (127), a second stop block (128), a spray pipe (129) and a sealing cover (1210), the drill pipe (122) is arranged on the right side of the conical drill bit (121), the rolling bearing (124) is arranged inside the conical drill bit (121) and the drill pipe (122), the conical drill bit (121) and the drill pipe (122) are connected through bolts, and the maximum inner diameter of the conical drill bit (121) is equal to the inner diameter of the drill pipe (122), the outside welding of sealed lid (1210) has cable wire (10), and cable wire (10) set up about the central line symmetry of sealed lid (1210), and sealed lid (1210) and internal fixation shell (125) are bolted connection, and the right side of internal fixation shell (125) is inlayed and is had spray tube (129), spray tube (129) are provided with 4 simultaneously, and spray tube (129) are connected with first metal collapsible tube (8), and first metal collapsible tube (8) and second metal collapsible tube (13) set up about the central line symmetry of sealed lid (1210), second metal collapsible tube (13) run through sealed lid (1210) and internal fixation shell (125) simultaneously.

2. The municipal sewer dredging device of claim 1, wherein: the central line of main shaft (4) and the upper surface mutually perpendicular of removing seat (1) to main shaft (4) of left and right sides are the chain with main shaft (4) that are located the middle part respectively and are connected, and main shaft (4) and first motor (2) in middle part are the chain connection simultaneously, and the central line of three main shaft (4) all is on the coplanar simultaneously.

3. The municipal sewer dredging device of claim 1, wherein: the fixer (11) comprises an weighting mounting plate (111), a clamping groove (112), a clamping ring (113), a fixing plate (114) and a counter bore (115), the clamping groove (112) is welded at the middle of the weighting mounting plate (111), and the counter bore (115) is formed in the left side and the right side of the weighting mounting plate (111).

4. A municipal sewer dredging device according to claim 3, wherein: the thickness of snap ring (113) is greater than 5cm, and the thickness of snap ring (113) equals the thickness of fixed plate (114) to fixed plate (114) are provided with two, and fixed plate (114) are bolted connection with snap ring (113) moreover, and two fixed plates (114) are unsmooth cooperation structure with draw-in groove (112) simultaneously.

5. The municipal sewer dredging device of claim 1, wherein: the inner fixing shell (125) is embedded in the rolling bearing (124), a second stop block (128) is welded on the outer side of the inner fixing shell (125), the outer diameter of the second stop block (128) is larger than the inner diameter of the first stop block (127) and the inner diameter of the through hole (123) respectively, the first stop block (127) is welded in the conical drill bit (121), and the through hole (123) is formed in the right side of the drill pipe (122).

6. The municipal sewer dredging device of claim 1, wherein: the central line of the second motor (126) is coincident with the central line of the conical drill bit (121), and the second motor (126) is meshed with the conical drill bit (121).