CN214579713U - Underground drainage pipe culvert investigation ship - Google Patents

Abstract

The utility model discloses an underground drainage pipe culvert investigation ship, which comprises two single-pipe propellers arranged in parallel side by side, wherein the single-pipe propellers are cylindrical hollow pipes, one end of each single-pipe propeller is provided with a motor A, the main shaft of the motor A is connected with a positive and negative screw propeller, the other end of each single-pipe propeller is provided with a motor B, the main shaft of the motor B is connected with a linear blade, the motors A and B both point to the outer side of the single-pipe propeller, and a lighting box is also erected between the two single-pipe propellers arranged in parallel side by side; the utility model discloses the direction of travel is stable, power ten sufficient, small, the turn is nimble, suits in the narrow and small space of pipe culvert, can work in adverse circumstances, and light is even, luminance is high, the radiating effect is good, waterproof, explosion-proof and practice thrift the space, for the video recording or shoot provide effective light source, can carry on sonar or other check out test set, under the higher operating mode of drain culvert water level, detects through on-board equipment and provides an effectual method, has solved underground drain culvert and has detected technological problem.

Description

Underground drainage pipe culvert investigation ship

Technical Field

The utility model belongs to the technical field of underground drainage pipe culvert detects, a survey ship is contained to underground drainage pipe is related to.

Background

At present, a plurality of problems exist in a municipal drainage pipe network, for example, a drain outlet is usually arranged in the rainwater pipe network, sewage is drained into the rainwater pipe, so that the sewage is directly drained into a river without passing through a sewage treatment plant, river water is seriously polluted, and the health of human beings is threatened. Many cities need be administered, need find the drain position at rainwater pipe culvert, measures such as reposition of redundant personnel through rain and sewage to reach the purpose such as purification river quality of water. Through the technical development in recent years, there are many means for the managed exploration, such as by crawling robots, frogs, etc.

Under the condition of high water level, the crawling robot is unwise, and frogmans can obtain information through drawing and memorizing, but the information quantity is limited, and underwater information is more difficult to obtain. The pipe culvert environment is harsh, the amount of harmful gas is large, the amount of combustible and explosive gas is large, the accidents are frequent, the life safety is difficult to guarantee, and the method for detecting the memorability of frogmans is difficult to popularize. A plurality of technical problems are solved by the underground drainage pipe culvert detection ship.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground pipe culvert investigation ship has solved the big and low problem of security of receiving environmental restriction among the current underground pipe culvert testing process.

The technical scheme of the utility model is that, an underground drainage pipe culvert investigation ship, including two single tube thrusters that parallel arrangement side by side, the single tube thruster is the cylindricality hollow tube, and two single tube thrusters that parallel arrangement side by side pass through two screw rods and screw fixation, set up the aperture along the circumferencial direction at two single tube thruster intermediate positions respectively, insert the intake pipe in the aperture, set up the exhaust hole at single tube thruster intermediate position top, single tube thruster one end is provided with motor A, and motor A main shaft is connected with positive and negative screw, and the other end of single tube thruster is provided with motor B, motor B main shaft is connected with a style of calligraphy blade, motor A and motor B all point to the outside of single tube thruster, still erect the light box between two single tube thrusters that parallel arrangement side by side;

the single-tube propeller comprises a single-tube propeller, a large-tube adapter A, a small-tube adapter B, a screw C, a screw B, a screw;

the utility model discloses a characteristics still lie in:

the motor A is embedded into the cylindrical slurry protecting pipe through the cuboid support frame A, the cylindrical slurry protecting pipe is embedded into a thick pipe end of the adapter A and is coaxial with the thick pipe end of the adapter A, and the slurry protecting pipe is fixedly connected with the adapter A through three screws A;

the outer side of the motor B is uniformly provided with 3 cuboid support frames B around the central axis of the motor B, the included angle between two adjacent support frames of the 3 cuboid support frames B is 120 degrees, the motor B is embedded into the slurry protection pipe A through the cuboid support frame B, the slurry protection pipe A is embedded into the large and small pipe adapter B, and the slurry protection pipe A is fixedly connected with the large and small pipe adapter B through a screw D;

the end parts of the large and small pipe adapter A and the large and small pipe adapter B at the two ends of the single-pipe propeller are respectively provided with a circular filter and a conical filter, the circular filter is arranged on one side of the single-pipe propeller, which is close to the motor A, and the conical filter is arranged on one side of the single-pipe propeller, which is close to the motor B;

wherein the porosity of the round filter and the conical filter are both 50%;

the LED lamp comprises a light box, a lamp light box and a control box, wherein the light box specifically comprises a buoyancy box A, a buoyancy box B and a buoyancy box C which are connected side by side and have the same size, a plurality of LED lamp strips are respectively paved on the tops of the buoyancy box A and the buoyancy box B, a plurality of searchlights are arranged on the top of the buoyancy box C, and storage batteries are arranged in the buoyancy box A, the buoyancy box B and the buoyancy box C;

the buoyancy tank A, the buoyancy tank B and the buoyancy tank C comprise a tank cover and a tank body, a sealing ring is further arranged between the tank cover and the tank body, the buoyancy tank A and the buoyancy tank B are hollow tank covers, a heat dissipation steel plate is further laid on the buoyancy tank A and the buoyancy tank B, a plurality of LED lamp strips are laid on the heat dissipation steel plate, the surface of the heat dissipation steel plate is of a hollow structure, the LED lamp strips are multi-lamp-bead lamp strips, a plurality of lamp beads are embedded into hollow parts on the surface of the heat dissipation steel plate, a plurality of AB transparent adhesive layers are coated on the surfaces of the lamp strips, a transparent silica gel layer is further laid on the surface of the AB transparent adhesive layers, a plurality of LED lamp strips are uniformly laid on the tops of the buoyancy tank A and the buoyancy tank B, the anodes of even number of the LED lamp strips are sequentially connected and connected with the positive pole of a storage battery, the anodes of odd number of the LED lamp strips are sequentially connected and connected with the positive pole of the storage battery, the cathodes of the LED lamp strips are connected and connected with the cathodes of the odd number of the storage batteries, waterproof remote control switches and fuses are arranged between the even light bars and the odd light bars and the storage battery;

the buoyancy tank C is located at the bow of the ship body, the top of the buoyancy tank C is provided with 3 searchlights, the 3 searchlights are arranged, two of the searchlights are arranged at one end of the buoyancy tank C close to the bow side by side, the other one of the searchlights is arranged at one end of the buoyancy tank C close to the stern side, an included angle of 45 degrees is formed between the two searchlights at the bow side and the axis of the ship body, the searchlights at the stern side faces upwards by 45 degrees, a steel plate is further laid at the top of the buoyancy tank C, hollow holes corresponding to the searchlights are formed in the surface of the steel plate, the searchlights are located in the hollow holes, a waterproof remote control switch and a safety fuse are further arranged between a storage battery and the searchlights in the buoyancy tank C, a camera is further connected in the buoyancy tank C, and extends out of the top of the tank C and is located in the centers of the three searchlights;

the heat dissipation steel plate comprises two hollow steel plates and a steel plate which are arranged in an overlapped mode, the hollow steel plates are located above the steel plates, and the LED lamp strips are laid at hollow positions formed by the hollow steel plates;

the motor A and the motor B are further connected with a propeller remote control circuit board, a waterproof remote control switch in the light box is connected to the propeller remote control circuit board, the propeller remote control circuit board is connected with an antenna, and the light box further comprises a waterproof box, the propeller remote control circuit board is located in the waterproof box, and the antenna extends out of the waterproof box.

The utility model has the advantages that:

the utility model discloses an investigation ship is contained to underground drainage pipe, the advancing direction is stable, power ten feet, small, the turn is nimble, it is suitable in the narrow and small space of pipe culvert, can work at adverse circumstances, light is even, luminance is high, the radiating effect is good, water-proof, explosion-proof, practice thrift the space, luminance can 4 shelves selection, for the video recording or shoot provide effective light source, it has all-round control to carry on the ship, have the video recording, shoot, functions such as recording, can carry on sonar or other check out test set, under the higher operating mode of drainage pipe culvert water level, detect through on-board test and provide an effectual method, underground drainage pipe culvert detection technical problem has been solved.

Drawings

Fig. 1 is a schematic structural view of an underground drainage pipe culvert investigation ship of the utility model;

fig. 2 is a schematic structural view of a double-pipe propeller in an underground drainage pipe culvert investigation ship of the utility model;

fig. 3 is a schematic structural view of a light box in an underground drainage pipe culvert investigation ship of the utility model;

fig. 4 is a schematic view of the exploded structure of the propeller in the underground drainage pipe culvert investigation ship of the present invention;

FIG. 5 is a schematic structural view of Z-shaped steel in an underground drainage pipe culvert investigation ship of the utility model;

FIG. 6 is a schematic structural view of a trough steel in an underground drainage pipe culvert investigation ship of the present invention;

fig. 7 is the utility model discloses a single tube structure schematic diagram of double-tube propeller in underground sewer pipe culvert investigation ship.

In the figure, 1, a motor A, 2, a rectangular bracket A, 3, a slurry protection pipe, 4, a motor B, 5, a rectangular bracket B, 6, a circular filter, 7, a screw A, 8, a large and small pipe conversion joint A, 9, a screw B, 10, a screw rod, 11, a single pipe propeller, 12, an exhaust hole, 13, an air inlet pipe hole, 14, an air inlet pipe, 15, a screw C, 16, a large and small pipe conversion joint B, 17, a screw D, 18, a conical filter, 19, a screw F, 20, channel steel, 21, a plug A, 22, a plug B, 23, an LED light bar, 24, a light frame, 25, a heat dissipation plate, 26, a main power switch, 27, a main power fuse, 28, a charging plug, 29, a screw E, 30, a searchlight, 31, a searchlight lamp holder A, 32, a searchlight lamp holder B, 33, a camera lens, 34, a buoyancy tank A, 35, a buoyancy tank B, 36, 37 and a switch remote controller, 38. the notebook computer, 39 video lines, 40 antennas, 41 waterproof boxes, 42 main control plugs, 43 zero-buoyancy cables, 44Z-shaped steel, 45 screws with circular rings, and 46 remote controllers for controlling the brightness of light.

Detailed Description

The invention is explained in detail below with reference to the drawings and the description:

the utility model provides an underground drainage pipe culvert investigation ship, including two single tube thrusters 11 of parallel arrangement side by side as shown in fig. 1 and fig. 2, two single tube thrusters 11 of parallel arrangement side by side are through two screw rods 10 and screw fixation, set up the aperture along the circumferencial direction at two single tube thrusters 11 intermediate positions respectively, insert intake pipe 12 in the aperture, set up the exhaust hole at single tube thrusters 11 intermediate position top, single tube thrusters 11 are the cylindricality hollow tube, and single tube thrusters 11 one end is provided with motor A1, and motor A1 main shaft is connected with positive and negative screw, and the other end of single tube thrusters 11 is provided with motor B4, motor B4 main shaft is connected with a style of calligraphy blade, motor A1 and motor B4 all point to the outside of single tube thrusters 11, still erect the light box between two single tube thrusters 11 of parallel arrangement side by side;

the two ends of the single-pipe propeller 11 are respectively sleeved with a large and a small pipe adapter A8 and a large and a small pipe adapter B16, the thin pipe ends of the adapter A8 and the adapter B16 respectively extend into the single-pipe propeller 11, the adapter A8 and the adapter B16 are respectively fixedly connected with the single-pipe propeller 11 through a screw B9 and a screw C15, the outer diameter ratio of the big head to the small head of the conversion joint A8 to the outer diameter ratio of the conversion joint B16 is 1.5, 3 cuboid support frames A2 are evenly arranged on the outer side of the motor A1 around the central axis of the motor A1, the included angle between two adjacent support frames of the 3 cuboid support frames A2 is 120 degrees, the slurry-protecting pipe is also comprised, the motor A1 is embedded into the cylindrical slurry protection pipe 3 through a cuboid support frame A2, the cylindrical slurry protection pipe 3 is embedded into the thick pipe end of the adapter A8 and is coaxial with the thick pipe end of the adapter A8, and the slurry protection pipe 3 is fixedly connected with the adapter A8 of the large pipe and the small pipe through three screws A7;

3 cuboid support frames B5 are further uniformly arranged on the outer side of the motor B4 around the central axis of the motor B4, the included angle between two adjacent support frames of the 3 cuboid support frames B5 is 120 degrees, the motor B4 is embedded into the slurry protection pipe A through a cuboid support frame B5, the slurry protection pipe A is embedded into the large and small pipe adapter B16, and the slurry protection pipe A is fixedly connected with the large and small pipe adapter B16 through a screw D17;

the end parts of the large and small pipe adapter A8 and the large and small pipe adapter B16 at the two ends of the single pipe propeller 11 are respectively provided with a circular filter 6 and a conical filter 18, the circular filter 6 is arranged at one side of the single pipe propeller 11 close to the motor A1, the conical filter 18 is arranged at one side of the single pipe propeller 11 close to the motor B4, and the porosity of the circular filter 6 and the conical filter 18 is 50%;

the light box comprises a buoyancy tank A34, a buoyancy tank B35 and a buoyancy tank C36 which are connected side by side and have the same size, a plurality of LED light bars 23 are respectively paved on the tops of the buoyancy tank A34 and the buoyancy tank B35, a plurality of searchlights 30 are arranged on the top of the buoyancy tank C36, and storage batteries are arranged in the buoyancy tank A34, the buoyancy tank B35 and the buoyancy tank C36;

the floating box A34, the floating box B35 and the floating box C36 comprise a box cover and a box body, a sealing ring is further arranged between the box cover and the box body, the floating box A34 and the floating box B35 are hollow box covers, a heat dissipation steel plate is further laid on the floating box A34 and the floating box B35, the heat dissipation steel plate comprises two hollow steel plates 24 and two steel plates 25 which are arranged in an overlapped mode, the hollow steel plates 24 are located above the steel plates 25, the LED light bars 23 are laid at hollow positions formed by the hollow steel plates 24, the LED light bars 23 are laid on the heat dissipation steel plates, the surfaces of the heat dissipation steel plates are of hollow structures, the LED light bars 23 are multi-light-bead light bars, the light bars are all embedded in the hollow positions on the surfaces of the heat dissipation steel plates, AB transparent adhesive layers are coated on the surfaces of the light bars, transparent silica gel layers are further laid on the surfaces of the AB transparent adhesive layers, the LED light bars 23 are evenly laid at the tops of the floating box A34 and the floating box B35, and the even number of the LED light bars 23 are sequentially connected with the positive poles of the storage battery cell, the anodes of the odd light bars are sequentially connected and are connected with the anode of a storage battery, the cathodes of the even light bars of the LED light bars 23 are connected and are connected with the cathode of the storage battery, the cathodes of the odd light bars are connected and are connected with the cathode of the storage battery, and waterproof remote control switches and safety devices are arranged between the even light bars and the storage battery and between the odd light bars and the storage battery;

buoyancy tank C36 is located the bow department of hull, and buoyancy tank C36 top is provided with 3 searchlights, 3 the searchlight, wherein two set up side by side in the one end that buoyancy tank C36 is close to the bow, and the other one sets up in the one end that buoyancy tank C36 is close to the stern, and two searchlights 30 that are located bow department are 45 contained angles with the hull axis, and the searchlight of stern department is pitched upward 45, and the steel sheet has still been laid at buoyancy tank C36 top, and the fretwork hole that corresponds with the searchlight is seted up on the steel sheet surface, and the searchlight is located the fretwork hole, still is provided with waterproof remote control switch and insurance between storage battery and the searchlight in the buoyancy tank C36, still be connected with camera 33 in the buoyancy tank C36, camera 33 stretches out buoyancy tank C36 box top and is located three searchlight center.

The motor A1 and the motor B4 are also connected with a propeller remote control circuit board, waterproof remote control switches in the light box are connected to the propeller remote control circuit board, the propeller remote control circuit board is connected with an antenna 40, the propeller remote control circuit board further comprises a waterproof box 41, the propeller remote control circuit board is positioned in the waterproof box 41, and the antenna 40 extends out of the waterproof box 41;

the utility model discloses well double-pipe formula propeller manufacturing process in practical application does:

1 two cylindrical tubes are cut out as a single tube propeller 11.

2, processing a large and small pipe adapter 8, wherein the outer diameter of the small head is the same as the inner diameter of the single pipe propeller 11, and the outer diameter ratio of the large head to the small head is 1.5.

3. A proper waterproof motor A1 with a propeller is selected, a slurry protection pipe 3 is processed by nylon materials, the slurry protection pipe 3 is a hollow pipe, and the outer wall of the slurry protection pipe is the same as the inner wall of the large opening end of the adapter of the large pipe and the small pipe. A motor A1 is fixed in the grout tube 3 by three cuboid supports A2 to form a propelling device (figure 4).

4. Processing a circular filter screen 6, wherein the outer diameter of the circular filter screen is the same as that of the outer wall of the slurry protection pipe 3, the porosity is about 1:2, plugging the circular filter screen 6 at the left end of the slurry protection pipe 3 and fixing the circular filter screen to form a structural body as shown in figure 7, then installing the structural body into the large opening end of the large and small pipe adapter 8, and keeping the circular filter screen 6 and the left end of the large and small pipe adapter 8 to be positioned on the same plane. Finally, the slurry protection pipe 3 is fixed with the large and small pipe adapter 8 by three screws A7, and the three screws A7 are screwed into the three cuboid brackets 2 to form a structure body like the figure 4;

5. a conical filter screen 18 is processed, the outer diameter of the conical filter screen is the same as the inner diameter of the large opening end of the large pipe adapter B16, and the porosity is about 1: 2.

6. A proper waterproof motor B4 with a linear blade is selected, a pulp protection pipe is made of nylon materials, and the outer wall of the pulp protection pipe is the same as the inner wall of the conical filter screen. Three cuboid supports A5 are processed by nylon materials, a motor B4 is fixed in a slurry protection pipe, and then the slurry protection pipe is arranged in the conical filter screen 18; the slurry protecting pipe is fixed with the conical filter screen 18, then the slurry protecting pipe is arranged at the large-opening end of a large-small pipe adapter B16 and is fixed by a screw D17.

7. The small end of the adapter of the large and small pipes is respectively inserted into the two ends of the single pipe propeller 11, and the two structural bodies are respectively fixed on the single pipe propeller 11 by using a screw B9 and a screw C15, so that the single pipe propeller is formed.

8. Repeating for 2-7 times, and processing a single-tube propeller.

9. Taking two air inlet pipes, wherein a plurality of small holes are formed near the bottom end of each air inlet pipe, and the bottom end opening is sealed;

10. as shown in fig. 2, two single-tube propellers are arranged side by side, two screws 10 and screws are used for fixing the two single-tube propellers, a small hole is slightly formed in the middle of each of the two single-tube propellers 11 along the circumferential direction, an air inlet pipe 12 is inserted, an exhaust hole is formed in the middle of each of the two single-tube propellers 11 upwards, and the double-tube propellers are manufactured;

the manufacturing process of the buoyancy tank and the light structure comprises the following steps:

the utility model discloses well flotation tank and light structure's manufacture process in practical application does:

1. two steel sheets 25 with the same buoyancy tank A34 big or small and good radiating effect are processed, one of them fretwork from the middle, align fretwork steel sheet 24 and steel sheet 25 and weld into the lamp plate base, glue LED lamp strip in lamp plate base recess side by side. The anodes of the even light bars are sequentially connected and are connected with the anode of a power supply, the anodes of the odd light bars are sequentially connected and are connected with the anode of the power supply, the cathodes of the even light bars are connected and are connected with the cathode of the power supply, and the cathodes of the odd light bars are connected and are connected with the cathode of the power supply. Two positive wires are threaded into the positive pole of the power supply in the buoyancy tank, and two negative wires are threaded into the negative pole of the power supply in the buoyancy tank. The surface of the LED light bar is coated with an AB transparent adhesive layer, and a transparent silica gel layer is laid on the upper surface of the AB transparent adhesive layer to form the lamp panel.

2. The middle of the box cover at the top of the buoyancy box A34 is hollowed out, three holes are formed in the left side face of the box cover, the lamp panel is laid on the box cover, the main control plug is installed in the middle hole of the left side face, and the propeller plugs 21 are installed in the holes in the two sides of the left side face. The buoyancy tank A34 is internally provided with an electric controller for controlling the movement of the propeller, a circuit board for controlling the electric controller, a water pump for cooling the electric controller, a water tank for supplying circulating water to the water pump, and the like.

3. Hollowing out the middle of a box cover at the top of the buoyancy box B35 and forming three holes on the side surface, laying a lamp panel on the box cover, and respectively installing a switch, a safety guard and a charging plug in the three holes;

4. a hole is formed in the top case cover of the float C36, and the monitor camera lens mounted in the float C36 is exposed through the hole. 3 searchlights are arranged on the top of the buoyancy tank C36 and around the camera lens 33, wherein two searchlights are arranged side by side at one end of the buoyancy tank C36 close to the bow of the ship, and the other searchlight is arranged at one end of the buoyancy tank C36 close to the stern of the ship. The searchlight and the axis of the ship body form an included angle of 45 degrees, and the light beam is irradiated on the pipe culvert for two measurements. The searchlight 30 behind the camera lens 33 is arranged along the axis of the ship body, is tilted up by 45 degrees, and can emit light beams to the top of the tunnel. The remote control circuit 65 is arranged in the buoyancy tank C36, and 4 groups of lights on the top of the buoyancy tank A34 and the buoyancy tank B35 can be controlled through remote control switches according to actual needs.

5. And (3) sequentially connecting the buoyancy tank A34, the buoyancy tank B35 and the buoyancy tank C36 to finish the manufacture of the buoyancy tank and light structure chart 3.

And (3) combining and connecting processes:

as shown in fig. 5 and 6, two channel steels 20 are processed, 3 holes are formed in the middle of the channel steels at equal intervals, the two channel steels 20 are arranged in parallel, two Z-shaped steels 44 are respectively arranged at two ends of the channel steels in a direction perpendicular to the channel steels 20, and the two channel steels 20 and the two Z-shaped steels 44 form a rectangular shape. The light structure of the buoyancy tank (figure 3) is placed on the two channel steels 20, and the ear parts at the two ends of the buoyancy tank are inserted into the gap between the Z-shaped steel 44 and the channel steel 20. Firstly, 3 buoyancy tanks are fixed on the channel steel 20 through 6 holes in the two channel steels 20, and the Z-shaped steel 44, the channel steel 20 and the single pipe propeller 11 are fixed together at four corners through screws F19. Finally, the water-cooled power distribution box is processed into a box type double-pipe power general survey ship (figure 1).

The manufacturing process of the internal parts of the box body and other accessories comprises the following steps:

and connecting an electric regulator, a water pump, a water tank, a power supply, a light control circuit board and connecting wires according to a structural design drawing in the tank to finish the box type double-pipe power general survey ship.

The circuit board for controlling the movement of the ship is installed in a sealed waterproof case 41, and the antenna 40 is extended out of the waterproof case 41 and fixed to the surface of the waterproof case 41. The notebook computer 38 is connected with the waterproof box 41 through a video cable 39, one end of the buoyancy cable 43 is connected with the waterproof box 41, and the other end of the buoyancy cable is connected with a screw 45 with a circular ring at the stern. Intercepting a floating cable about ten meters, fixing one end of the floating cable on a screw 45 with a circular ring, and then winding the floating cable and the floating cable 43 together to be used as an upper well rope and a lower well rope, thereby leading the field operation to be more convenient and faster. Join in marriage the switch remote controller 37 of two the same control ship motions and the remote controller 46 of control light luminance, formed the utility model discloses a box double-barrelled power census ship complete set system for underground drainage pipe culvert census.

The underground drainage pipe culvert investigation ship has the advantages that the light box has high and uniform brightness, controllable brightness and good heat dissipation effect; the LED lamp is waterproof and explosion-proof; the advancing direction of the ship can be effectively controlled by using the three searchlights; the lamp beads and the buoyancy tank are integrated, the space utilization rate is high, the water body flows through the double-pipe water body guiding device from the middle, the water inlet end has a pulling force effect on the propeller, the water outlet end has a pushing force effect on the propeller, and the water body guiding device is in a forward pulling and backward pushing working mode. The double tube has 4 force action points, and the advancing direction of the propeller can be effectively controlled. The two motors (respectively provided with a forward propeller and a reverse propeller) realize the forward and backward functions when rotating reversely, the turning function is realized when rotating in the same direction, the filter screens are arranged at the two ends of the guide pipe, can effectively prevent sundries from entering the guide pipe, effectively protects the propeller and the motors, the large and small pipe adapter 9 can reduce the water flow speed of a water inlet, reduces the capability of the sundries sucked into the guide pipe, effectively protects the propeller and the motors, the in-line micro chopper is used for mincing linear objects such as hair, weeds and the like, effectively protects the propeller and the motors, the pipe orifice is sealed and provided with a plurality of micro round holes (the diameter is 1mm), air can be introduced into the guide pipe to form water and bubble mixing, the power performance is improved, when the double-pipe type propeller is placed in water, the two ends of the pipe invade in the water, the air is blocked in the pipe, the power is insufficient, the starting is slow, the middle part of the pipe is provided with a proper vent hole, can exhaust gas and improve starting speed.

Claims (8)

1. The underground drainage pipe culvert investigation ship is characterized by comprising two single-pipe propellers (11) which are arranged in parallel side by side, wherein the single-pipe propellers (11) are cylindrical hollow pipes, the two single-pipe propellers (11) which are arranged in parallel side by side are fixed by two screws (10) and screws, small holes are respectively formed in the middle positions of the two single-pipe propellers (11) along the circumferential direction, air inlet pipes (12) are inserted into the small holes, exhaust holes are formed in the tops of the middle positions of the single-pipe propellers (11), one ends of the single-pipe propellers (11) are provided with motors A (1), main shafts of the motors A (1) are connected with positive and negative propellers, the other ends of the single-pipe propellers (11) are provided with motors B (4), main shafts of the motors B (4) are connected with linear blades, and the motors A (1) and B (4) point to the outer sides of the single-pipe propellers (11), a lighting box is also erected between the two single-tube propellers (11) which are arranged in parallel side by side;

the two ends of the single-tube propeller (11) are respectively sleeved with a large-small tube adapter A (8) and a small-small tube adapter B (16), the small tube ends of the adapter A (8) and the adapter B (16) respectively extend into the single-tube propeller (11), the adapter A (8) and the adapter B (16) are respectively fixedly connected with the single-tube propeller (11) through a screw B (9) and a screw C (15), and the outside diameter ratio of the large head to the small head of the adapter A (8) to the adapter B (16) is 1.5.

2. The underground water pipe culvert investigation ship of claim 1, characterized in that, still evenly be provided with 3 cuboid support frames A (2) around motor A (1) axis in the motor A (1) outside, 3 the adjacent two support frame contained angles of cuboid support frame A (2) are 120, still include cylindricality protect thick liquid pipe (3), in motor A (1) imbeds cylindricality and protects thick liquid pipe (3) through cuboid support frame A (2), cylindricality protect thick liquid pipe (3) imbeds in crossover sub A (8) thick pipe end and with crossover sub A (8) thick pipe end coaxial, will protect thick liquid pipe (3) and big and small pipe crossover sub A (8) fixed connection through three screw A (7).

3. The underground water pipe culvert investigation ship of claim 1, characterized in that 3 cuboid support frames B (5) are evenly arranged around the central axis of the motor B (4) outside the motor B (4), the included angle between two adjacent support frames of the cuboid support frames B (5) is 120 degrees, the motor B (4) is embedded into the slurry protection pipe A through the cuboid support frames B (5), the slurry protection pipe A is embedded into the large and small pipe adapter B (16), and the slurry protection pipe A is fixedly connected with the large and small pipe adapter B (16) through a screw D (17).

4. The underground drainage pipe culvert investigation ship of claim 1, wherein a circular filter (6) and a conical filter (18) are respectively installed at the end parts of the large and small pipe adapters A (8) and B (16) at the two ends of the single pipe propeller (11), the circular filter (6) is arranged at one side of the single pipe propeller (11) close to the motor A (1), and the conical filter (18) is arranged at one side of the single pipe propeller (11) close to the motor B (4).

5. An underground culvert survey vessel according to claim 4, characterized in that the porosity of the round filter (6) and the conical filter (18) are both 50%.

6. The underground water pipe culvert investigation ship of claim 1, wherein the light box comprises a buoyancy tank A (34), a buoyancy tank B (35) and a buoyancy tank C (36) which are connected side by side and have the same size, a plurality of LED light bars (23) are respectively paved on the tops of the buoyancy tank A (34) and the buoyancy tank B (35), a plurality of searchlights (30) are arranged on the top of the buoyancy tank C (36), and storage batteries are arranged in the buoyancy tank A (34), the buoyancy tank B (35) and the buoyancy tank C (36);

the floating box A (34), the floating box B (35) and the floating box C (36) comprise box covers and box bodies, sealing rings are further arranged between the box covers and the box bodies, the floating box A (34) and the floating box B (35) are hollow box covers, heat dissipation steel plates are further laid on the floating box A (34) and the floating box B (35) in the box covers, a plurality of LED light bars (23) are laid on the heat dissipation steel plates, the surfaces of the heat dissipation steel plates are of hollow structures, the LED light bars (23) are multi-light-bead light bars, the plurality of light bars are embedded into hollow parts on the surfaces of the heat dissipation steel plates, AB transparent adhesive layers are coated on the surfaces of the plurality of light bars, transparent silica gel layers are further laid on the surfaces of the AB transparent adhesive layers, the plurality of LED light bars (23) are uniformly laid on the tops of the floating box A (34) and the floating box B (35), even number of the LED light bars (23) are sequentially connected with the anode light bars of the storage batteries, odd number of the anode light bars are sequentially connected with the storage batteries, the cathodes of even light bars of the LED light bars (23) are connected with each other and are connected with the cathode of a storage battery, the cathodes of odd light bars are connected with each other and are connected with the cathode of the storage battery, and a waterproof remote switch and a safety device are arranged between the even light bars and the storage battery and between the odd light bars and the storage battery;

buoyancy tank C (36) are located the bow department of hull, and buoyancy tank C (36) top is provided with 3 searchlights, 3 the searchlight, wherein two set up side by side in the one end that buoyancy tank C (36) are close to the bow, and the other one sets up in the one end that buoyancy tank C (36) are close to the stern, and two searchlights (30) that are located bow department are 45 contained angles with the hull axis, and the searchlight of stern department is faced upward 45, and the steel sheet has still been laid at buoyancy tank C (36) top, and the hollow hole that corresponds with the searchlight is seted up on the steel sheet surface, and the searchlight is located the hollow hole, still is provided with waterproof remote switch and insurance between storage battery in buoyancy tank C (36) and the searchlight, still be connected with camera (33) in buoyancy tank C (36), camera (33) stretch out buoyancy tank C (36) box top and are located three searchlight center.

7. The underground water pipe culvert investigation ship of claim 6, wherein the heat dissipation steel plate comprises two hollow steel plates (24) and two steel plates (25) which are arranged in an overlapped mode, the hollow steel plates (24) are located above the steel plates (25), and the LED light bars (23) are laid at hollow positions formed by the hollow steel plates (24).

8. The underground sewer pipe culvert investigation ship of claim 1 or 6, wherein the motor A and the motor B are further connected with a propeller remote control circuit board, waterproof remote control switches in the light box are both connected on the propeller remote control circuit board, the propeller remote control circuit board is connected with an antenna (40), the underground sewer pipe culvert investigation ship further comprises a waterproof box (41), the propeller remote control circuit board is positioned in the waterproof box (41), and the antenna (40) extends out of the waterproof box (41).

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