CN110886381A - Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel - Google Patents

Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel Download PDF

Info

Publication number
CN110886381A
CN110886381A CN201911185343.9A CN201911185343A CN110886381A CN 110886381 A CN110886381 A CN 110886381A CN 201911185343 A CN201911185343 A CN 201911185343A CN 110886381 A CN110886381 A CN 110886381A
Authority
CN
China
Prior art keywords
sewage suction
groove
chute
receiving tunnel
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201911185343.9A
Other languages
Chinese (zh)
Other versions
CN110886381B (en
Inventor
宋鹏
杨小凡
邸广杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Shandong Co Ltd
Original Assignee
CRRC Shandong Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CRRC Shandong Co Ltd filed Critical CRRC Shandong Co Ltd
Priority to CN201911185343.9A priority Critical patent/CN110886381B/en
Publication of CN110886381A publication Critical patent/CN110886381A/en
Application granted granted Critical
Publication of CN110886381B publication Critical patent/CN110886381B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10Wheeled apparatus for emptying sewers or cesspools
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10Wheeled apparatus for emptying sewers or cesspools
    • E03F7/106Accessories, e.g. hose support

Abstract

The invention relates to a drainage ditch sewage suction mechanism for a third rail power receiving tunnel, which comprises a guide frame plate fixedly connected with a sewage suction truck body, wherein a first sliding groove is arranged in the guide frame plate, the first sliding groove comprises a vertical groove section and an inclined groove section, one end of the vertical groove section is communicated with one end of the inclined groove section, the inclined groove section is arranged above the vertical groove section, and the inclined groove section is arranged on one side, close to the sewage suction truck, of the vertical groove section. The sewage suction pipe comprises a first chute, a support arm and a connecting piece, wherein the first chute is provided with a track, the track. The sewage suction truck can clean the sewage discharge ditch under the third rail by using high-pressure water, and simultaneously suck away the pollutants in the sewage discharge ditch; and meanwhile, the influence of the insulating support on the sewage suction mechanism is avoided.

Description

Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel
Technical Field
The invention belongs to the technical field of subway engineering vehicles, and particularly relates to a drainage ditch dirt absorbing mechanism for a third rail power receiving tunnel.
Background
Along with the increase of domestic subway third rail power receiving line to and the passenger takes the requirement of experiencing the requirement to the subway environment more and more high, the mode that current manual work washd subway tunnel has been unable to satisfy clean demand far away, and the third rail power receiving tunnel washs the research of soil pick-up car also more and more.
The inventor thinks that the existing tunnel cleaning sewage suction truck suitable for the power receiving working condition of the third rail is only provided with the high-pressure nozzle, the high-pressure water sprayed out by the nozzle washes the drainage ditch under the third rail, the washed sewage is still remained in the drainage ditch, and the cleaning of the drainage ditch under the third rail is not really realized.
Meanwhile, an insulating support is arranged at the position of the existing drainage ditch at intervals, and the third rail is installed relative to the supporting ground through the insulating support. A sewage suction pipe is directly placed in the sewage discharge ditch, and the movement of the sewage suction pipe can be hindered by the insulating support.
Disclosure of Invention
The invention aims to provide a drainage ditch sewage suction mechanism for a third rail power receiving tunnel, which can realize that a sewage suction truck can suck away filth in a drainage ditch while cleaning the drainage ditch under the third rail by using high-pressure water; and meanwhile, the influence of the insulating support on the sewage suction mechanism is avoided.
For realizing above-mentioned purpose, this scheme provides a escape canal soil pick-up mechanism for third rail power receiving tunnel, include with soil pick-up car body fixed connection's direction framed panel, be equipped with first spout in the direction framed panel, first spout includes the vertical groove section and the slope groove section that one end communicates each other, the slope groove section sets up in vertical groove section top, the slope groove section sets up the one side that is close to the soil pick-up car at vertical groove section.
The sewage suction pipe comprises a first chute, a support arm and a connecting piece, wherein the first chute is provided with a track, the track.
Further, the driving part comprises a linear driving unit which is vertically arranged, the driving direction of the linear driving unit is parallel to the vertical direction, the upper end of the linear driving unit is connected with the sewage suction truck body, the lower end of the linear driving unit is hinged to the upper end of the transition rod, and the lower end of the transition rod is hinged to the connecting piece.
Furthermore, a second sliding groove is vertically arranged in the guide frame plate, a first pin shaft is arranged in the second sliding groove, and the upper end of the transition rod is hinged to the lower end of the linear driving unit through the first pin shaft.
Further, the linear driving unit comprises a hydraulic oil cylinder assembly, a piston rod of the hydraulic oil cylinder assembly is arranged downwards vertically, and the upper end of the hydraulic oil cylinder assembly is hinged with the sewage suction truck body.
Further, the sewage suction pipe is of a hose structure, and the lower end of the sewage suction pipe is vertically arranged.
Further, the connecting piece is a connecting shaft, the connecting shaft comprises a first section, a second section and a third section which are coaxially arranged, the first section is arranged in a first sliding groove, and the shape of the first section is set as follows: the connecting piece can only translate along the first sliding groove. The second section is used for connecting the transition rod, and the second section is a cylindrical section, so that the second section and the transition rod can rotate mutually
The third section is used for connecting the supporting arm, and the third section and the supporting arm cannot rotate along the central axis direction of the connecting piece.
Further, the upper end of the second chute is higher than the upper end of the first chute in the vertical direction, and the lower end of the second chute is higher than the lower end of the first chute in the vertical direction.
Further, support arm and clamp fixed connection, the clamp joint is in order to realize fixedly in the outside of soil pick-up pipe.
The invention has the beneficial effects that:
(1) the mode that the driving part can drive the supporting arm and the lower end of the sewage suction pipe to translate along the track of the first chute is adopted, so that the lower end of the sewage suction pipe can firstly translate upwards when reaching the position of the insulating support and then translate upwards in an inclined mode, and the lower end of the sewage suction pipe is higher than the insulating support, so that the sewage suction pipe cannot collide with the insulating support when the sewage suction truck moves; the reverse movement can cause the sewage suction pipe to be placed into the drainage ditch again.
(2) By adopting the mode of combining vertical translation and oblique translation of the support arm and the sewage suction pipe, compared with the mode of only arranging vertical translation, the width of the whole sewage suction truck after the sewage suction mechanism is installed can be reduced, and the integral trafficability of the sewage suction truck is improved; for only setting up the mode of slope translation, can avoid the lateral wall of soil pick-up pipe lower extreme striking escape canal at the in-process of motion, guarantee the degree of depth that the soil pick-up pipe stretched into in the escape canal.
(3) The linear driving unit is matched with the transition rod, so that the linear motion at the lower end of the linear driving unit can be converted into the translation of the connecting piece along the first sliding groove.
(4) The lower end of the linear driving unit is connected with the transition rod through a first pin shaft arranged in the second chute; the resistance to water flow experienced by the soil pick-up pipe as it moves within the gutter is borne by the wire frame plate, i.e. the linear drive unit does not receive radial forces directed perpendicular to its axis.
(4) The hydraulic oil cylinder assembly is used as a linear driving unit, so that the linear driving function is ensured, and meanwhile, a hydraulic system of the sewage suction truck can be utilized, and the self driving is convenient to realize.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure in an embodiment of the present invention;
FIG. 2 is a schematic view of the view A-A of FIG. 1;
FIG. 3 is a schematic view of the view direction B-B of FIG. 1;
FIG. 4 is a schematic view of a sewage suction pipe extending into a drainage ditch according to an embodiment of the present invention;
fig. 5 is a schematic view of an embodiment of the present invention with the soil pick-up tube raised to clear the insulating support.
Wherein, 1, the hydraulic oil cylinder component; 2. a transition rod; 3. a sewage suction pipe; 4. clamping a hoop; 5. a support arm; 6. the guide frame plate is provided with an opening; 7. a guide frame plate; 8. connecting the ear plates; 9. an upper end pin shaft; 10. positioning a cotter pin; 11. a lower end pin shaft; 12. a retainer ring for a shaft; 13. an adjusting washer; 14. a connecting shaft; 15. fixing the bolt; 16. an insulating support; 17. a drainage ditch; 18. a second chute; 19. a first runner.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In an exemplary embodiment of the present invention, as shown in fig. 1 to 5, a drainage ditch sewage suction mechanism for a third rail power receiving tunnel includes a guide frame plate 7 fixedly connected to a sewage suction truck body, a first chute 19 is disposed in the guide frame plate 7, the first chute 19 includes a vertical groove section and an inclined groove section, one end of the vertical groove section and one end of the inclined groove section are communicated with each other, the inclined groove section is disposed above the vertical groove section, and the inclined groove section is disposed on a side of the vertical groove section close to the sewage suction truck.
Specifically, in this embodiment, the edge of the guide frame plate 7 has a guide frame plate opening 6, and the guide frame opening is fixedly connected with the sewage suction truck body through a fixing bolt 15.
The sewage suction pipe is characterized in that a connecting piece is arranged in the first sliding groove 19 and connected with the supporting arm 5, the supporting arm 5 can fix the lower end of the sewage suction pipe 3, the connecting piece is connected with a driving part, and the driving part can drive the supporting arm 5 and the lower end of the sewage suction pipe 3 to move horizontally along the track of the first sliding groove 19.
Further, the driving part comprises a linear driving unit which is vertically arranged, the driving direction of the linear driving unit is parallel to the vertical direction, the upper end of the linear driving unit is connected with the sewage suction truck body, the lower end of the linear driving unit is hinged to the upper end of the transition rod 2, and the lower end of the transition rod 2 is hinged to the connecting piece.
Further, a second sliding groove 18 which is vertically arranged is formed in the guide frame plate 7, a first pin shaft is arranged in the second sliding groove 18, and the upper end of the transition rod 2 is hinged to the lower end of the linear driving unit through the first pin shaft.
In this embodiment, the linear driving unit may adopt a hydraulic cylinder assembly 1, a piston rod of the hydraulic cylinder assembly 1 is arranged vertically downward, and the upper end of the hydraulic cylinder assembly 1 is hinged to the soil pick-up truck body.
Specifically, the sewage suction truck body is fixedly connected with a connecting lug plate 8, and the connecting lug plate 8 is hinged with the upper end of a cylinder body in the hydraulic oil cylinder assembly 1 through an upper end pin shaft 9 and a positioning split pin 10. The end of the piston rod in the hydraulic oil cylinder component is hinged with the transition connecting rod through a lower end pin shaft 11 (namely a first pin shaft), a shaft check ring 12 and an adjusting washer 13.
In other embodiments, the linear driving unit may adopt a structure such as an air cylinder or an electric push rod.
The sewage suction pipe 3 is of a hose structure, and the lower end of the sewage suction pipe 3 is vertically arranged.
The connecting piece is a connecting shaft 14, the connecting shaft 14 comprises a first section, a second section and a third section which are coaxially arranged, the first section is arranged in a first sliding groove 19, and the shape of the first section is set as follows: the connecting element can only translate along the first runner 19. The second section is used for connecting the transition rod 2, and the second section is a cylindrical section, so that the second section and the transition rod 2 can rotate mutually.
The third section is used for connecting the support arm 5, and the third section and the support arm 5 cannot rotate along the central axis direction of the connecting piece.
Specifically, the cross-sectional shapes of the first section and the third section can be square, rectangular, triangular and the like; the cross-sectional shape of the second section is circular. The cross sections of the second section and the third section can be circular, the cross section of the first section is square, the third section is sleeved with the transition rod 2, and a connecting key is arranged between the third section and the transition rod 2. In other embodiments, the specific shape of the connecting member may be set by one skilled in the art.
The upper end of the second chute 18 is higher than the upper end of the first chute 19 in the vertical direction, and the lower end of the second chute 18 is higher than the lower end of the first chute 19 in the vertical direction. Support arm 5 and clamp 4 fixed connection, 4 joints of clamp are in order to realize fixedly in the outside of sewage suction pipe 3.
The working principle is as follows: when the third rail is cleaned by the electric tunnel and the sewage suction truck is operated, the hydraulic oil cylinder assembly 1 receives a first signal fed back by a sensor on the sewage suction truck, then the piston rod slides along the second chute 18 of the guide frame plate 7 to the downward straight line, force is transmitted to the transition rod 2, the transition rod 2 pushes the support arm 5 to slide along the first chute 19 of the guide frame plate 7, the sewage suction pipe 3 is made to extend into the drainage ditch 17 of the third rail, and sewage in the drainage ditch 17 is sucked away through the sewage suction pipe 3.
Along with the walking of soil pick-up car, when soil pick-up pipe 3 will contact with the insulating support 16 of third rail, the straight line that makes progress along the vertical spout of direction frame board 7 slides of oil cylinder subassembly (piston rod) after hydraulic cylinder subassembly 1 received the second signal of sensor feedback on the soil pick-up car, with power transmission to transition pole 2, transition pole 2 drives support arm 5 and slides along the first spout 19 of direction frame board 7, lifts soil pick-up pipe 3 from the third rail escape canal 17 in, makes soil pick-up pipe 3 least significant level higher than insulating support 16 upper plane. Along with the walking of the sewage suction truck, after the sewage suction pipe 3 passes over the third rail insulation support 16, the hydraulic oil cylinder assembly 1 receives a third signal fed back by a sensor on the sewage suction truck, and the hydraulic oil cylinder assembly 1 repeatedly receives the action after the first signal. The sewage suction in the third rail lower drainage ditch 17 is completed by the circulation.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims (8)

1. A drain ditch dirt absorbing mechanism for a third rail power receiving tunnel is characterized by comprising,
the sewage suction truck comprises a guide frame plate fixedly connected with a sewage suction truck body, wherein a first sliding groove is formed in the guide frame plate and comprises a vertical groove section and an inclined groove section, one ends of the vertical groove section and the inclined groove section are mutually communicated, the inclined groove section is arranged above the vertical groove section, and the inclined groove section is arranged on one side, close to the sewage suction truck, of the vertical groove section;
the sewage suction pipe comprises a first chute, a support arm and a connecting piece, wherein the first chute is provided with a track, the track.
2. The drain gutter sewage suction mechanism for the third-rail power receiving tunnel according to claim 1, wherein the driving part comprises a vertically arranged linear driving unit, the driving direction of the linear driving unit is parallel to the vertical direction, the upper end of the linear driving unit is connected with the sewage suction truck body, the lower end of the linear driving unit is hinged to the upper end of the transition rod, and the lower end of the transition rod is hinged to the connecting piece.
3. The drain gutter dirt pick-up mechanism for the third-rail power-receiving tunnel according to claim 2, wherein a second chute is vertically arranged in the guide frame plate, a first pin shaft is arranged in the second chute, and an upper end of the transition rod and a lower end of the linear driving unit are hinged by the first pin shaft.
4. The drain gutter sewage suction mechanism for the third rail power-receiving tunnel according to claim 3, wherein the linear driving unit comprises a hydraulic oil cylinder assembly, a piston rod of the hydraulic oil cylinder assembly is arranged vertically downwards, and the upper end of the hydraulic oil cylinder assembly is hinged with the sewage suction truck body.
5. The drain suction mechanism for the third rail power-receiving tunnel according to claim 1, wherein the sewage suction pipe has a hose structure, and a lower end of the sewage suction pipe is disposed vertically.
6. The drain suction mechanism for the third rail power receiving tunnel according to claim 1, wherein the support arm is fixedly connected to a clamp, and the clamp is clamped to the outside of the suction pipe to fix the suction pipe.
7. The drain gutter dirt pick-up mechanism for the third-rail power-receiving tunnel according to claim 3, wherein the connecting member is a connecting shaft, the connecting shaft includes a first section, a second section and a third section which are coaxially arranged, the first section is arranged in the first sliding groove, and the first section is shaped such that: the connecting piece can only translate along the first sliding groove;
the second section is used for connecting the transition rod and is a cylindrical section, so that the second section and the transition rod can rotate mutually;
the third section is used for connecting the supporting arm, and the third section and the supporting arm cannot rotate along the central axis direction of the connecting piece.
8. The drain soil pick-up mechanism for the third rail electric power receiving tunnel according to claim 3, wherein an upper end of the second chute is higher than an upper end of the first chute in the vertical direction, and a lower end of the second chute is higher than a lower end of the first chute in the vertical direction.
CN201911185343.9A 2019-11-27 2019-11-27 Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel Active CN110886381B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911185343.9A CN110886381B (en) 2019-11-27 2019-11-27 Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911185343.9A CN110886381B (en) 2019-11-27 2019-11-27 Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel

Publications (2)

Publication Number Publication Date
CN110886381A true CN110886381A (en) 2020-03-17
CN110886381B CN110886381B (en) 2020-12-01

Family

ID=69749063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911185343.9A Active CN110886381B (en) 2019-11-27 2019-11-27 Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel

Country Status (1)

Country Link
CN (1) CN110886381B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331955C2 (en) * 1993-09-21 1995-08-17 Hermann Ziegler Suction device on pumps
CN206467607U (en) * 2017-01-17 2017-09-05 张启志 A kind of new construction project environment-protective desilting device
CN108396855A (en) * 2018-05-09 2018-08-14 魏灿 A kind of anticlogging municipal works decontamination apparatus of the efficient dirt suction function in labour-saving
CN208329150U (en) * 2018-06-14 2019-01-04 曾亦炜 A kind of municipal works drainage dredging equipment
CN208472925U (en) * 2018-05-09 2019-02-05 魏灿 A kind of anticlogging municipal works decontamination apparatus of the efficient dirt suction function in labour-saving

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331955C2 (en) * 1993-09-21 1995-08-17 Hermann Ziegler Suction device on pumps
CN206467607U (en) * 2017-01-17 2017-09-05 张启志 A kind of new construction project environment-protective desilting device
CN108396855A (en) * 2018-05-09 2018-08-14 魏灿 A kind of anticlogging municipal works decontamination apparatus of the efficient dirt suction function in labour-saving
CN208472925U (en) * 2018-05-09 2019-02-05 魏灿 A kind of anticlogging municipal works decontamination apparatus of the efficient dirt suction function in labour-saving
CN208329150U (en) * 2018-06-14 2019-01-04 曾亦炜 A kind of municipal works drainage dredging equipment

Also Published As

Publication number Publication date
CN110886381B (en) 2020-12-01

Similar Documents

Publication Publication Date Title
CN110886381B (en) Drainage ditch dirt absorbing mechanism for third rail power receiving tunnel
CN108868027B (en) Herringbone pavilion top lower surface cleaning device
CN207727423U (en) A kind of replaceable shallow embedding modulus bridge expansion device
CN205758459U (en) A kind of automatic cleaning and extract the mopping robot of rag
CN210327492U (en) Solar panel snow removing device
KR200359153Y1 (en) An underwater cart for sludge collector
KR200367382Y1 (en) An underwater cart for sludge collector with absorbing cylinder
CN210507256U (en) A upset dust arrester for motor sweeper
CN201710688U (en) Driving assembly, cleaning device and ultraviolet disinfecting device
CN109595134B (en) High-pressure pumping equipment for shallow sand layer dewatering well construction
CN209107160U (en) A kind of novel window cleaning assembly
CN104762912A (en) Multifunctional road snow removing vehicle and manufacturing method thereof
CN207760720U (en) A kind of dirty formula bridge extension joint of resistance
CN207121856U (en) A kind of Ti Zhou mechanisms for environment-friendly vehicle
CN206956629U (en) A kind of arrangement for adjusting height of refuse cleaning vehicle cleaning brush
CN111501540B (en) Noise telescoping device falls in full steel type of road bridge
KR20000010057A (en) Filth-removing apparatus having changeable rake of filth collecting plate
CN208633034U (en) A kind of sweeper high-pressure cleaning device
CN107888139A (en) The guiding frame of photovoltaic module
CN208495065U (en) A kind of power circuit clearing apparatus
CN208604526U (en) A kind of sweeper sweeps disk device
CN211969505U (en) High-strength prefabricated linear well transportation construction equipment
CN201334245Y (en) Rainwater and snow sweeper for belt conveyer
CN204626314U (en) A kind of all-purpose road snow-clearing car
CN214143504U (en) Water pressurizing device for road sweeper

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant