CN114562287A - A dross cleans transport system for on tunnel arc bottom surface - Google Patents
A dross cleans transport system for on tunnel arc bottom surface Download PDFInfo
- Publication number
- CN114562287A CN114562287A CN202210197256.0A CN202210197256A CN114562287A CN 114562287 A CN114562287 A CN 114562287A CN 202210197256 A CN202210197256 A CN 202210197256A CN 114562287 A CN114562287 A CN 114562287A
- Authority
- CN
- China
- Prior art keywords
- arc
- scum
- sweeper
- dust suction
- tunnel
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 239000000428 dust Substances 0.000 claims abstract description 58
- 241001417527 Pempheridae Species 0.000 claims abstract description 46
- 238000010408 sweeping Methods 0.000 claims abstract description 27
- 239000002893 slag Substances 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007665 sagging Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000013049 sediment Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a scum sweeping and conveying system for an arc-shaped bottom surface of a tunnel, which comprises a middle sweeper and side sweepers hinged to two sides of the middle sweeper, wherein a middle dust suction cavity in the middle sweeper and side dust suction cavities in the side sweepers are communicated with the lower end of a scum conveying pipeline, the upper end of the scum conveying pipeline points to a garbage storage box arranged on a belt conveyor, and the belt conveyor is arranged in the tunnel along the longitudinal direction. The invention has the advantages that: the sweeper utilizes a steel shell, a horizontal sweeping wheel disc with an elastic steel wire brush and a transverse roll shaft with a plurality of rows of steel wire brushes to sweep large-mass scum into a cavity; the scum sweeping system is suitable for the arc-shaped bottom surface of the tunnel by hinging and combining the middle sweeper and the side sweeper; the scum in the middle part dust suction cavity and the scum in the side part dust suction cavity are quickly transferred to the garbage storage box on the belt conveyor by the scum conveying pipeline to be transported out, and the whole pipeline is closed, so that dust can be prevented from flying.
Description
Technical Field
The invention belongs to the technical field of tunnel cleaning, and particularly relates to a scum cleaning and transporting system for an arc-shaped bottom surface of a tunnel.
Background
In the prior art, a soil pressure balance shield machine adopts a belt to convey muck, and the muck is conveyed into a battery truck for conveying the muck out. In the process of transporting dregs and constructing, the dregs fall and sundries are inevitable, and the falling dregs can be generated in the range of the trolley due to the washing and cleaning of the slurry of the grouting pipeline by the mortar transport vehicle. The cleaning mode adopted at present is mainly to clean manually, and the cleaned scum is stored in a scum bag. However, the manual cleaning mode is time-consuming and labor-consuming, and the storage of the slag bag can influence the normal passing space of the battery car.
In addition, the bottom surface of the shield tunnel is an arc-shaped curved surface, and bolt holes of a plurality of shield pipe segments are distributed on the arc-shaped bottom surface, so that the arc-shaped bottom surface is uneven and not easy to clean. Therefore, a sweeping and conveying system capable of automatically sweeping the scum on the arc bottom surface of the tunnel is urgently needed by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a scum sweeping and conveying system for the arc-shaped bottom surface of a tunnel, which is characterized in that the scum sweeping and conveying system is used for respectively and hingedly arranging side portion cleaners at two sides of a middle portion cleaner and adjusting the angles of the side portion cleaners so as to adapt to the sweeping working condition of the arc-shaped bottom surface of the tunnel, a plurality of bolt holes distributed at intervals on the bottom surface of the tunnel are adapted by arranging lifting type transverse roll shafts on the bottom surface of the side portion cleaners, and scum is transferred to a garbage storage box on a belt conveyor to be conveyed outwards in real time by arranging scum conveying pipelines.
The purpose of the invention is realized by the following technical scheme:
a scum sweeping and conveying system for an arc-shaped bottom surface of a tunnel is characterized by comprising a middle sweeper and side sweepers hinged to two sides of the middle sweeper, wherein a middle dust suction cavity in the middle sweeper and side dust suction cavities in the side sweepers are communicated with the lower end of a scum conveying pipeline, the upper end of the scum conveying pipeline points to a garbage storage box arranged on a belt conveyor, and the belt conveyor is arranged in the tunnel along the longitudinal direction;
the middle sweeper comprises a steel shell, a first square dust suction port is formed in the front of the bottom of the steel shell, and horizontal sweeping wheel discs are arranged on two sides of the first square dust suction port respectively; the first square dust collection port is communicated with a middle dust collection cavity in the steel shell, a transverse roll shaft is arranged in the middle dust collection cavity, and a plurality of rows of steel wire brushes are distributed on the surface of the transverse roll shaft at intervals; the rear end of the steel shell is communicated with the slag conveying pipeline;
the side part sweeper comprises an arc-shaped box body, the arc-shaped box body is hinged with the steel shell and is provided with an angle adjusting mechanism, a longitudinal roll shaft is arranged on the outer side of the front part of the bottom surface of the arc-shaped box body, and a plurality of rows of steel wire brushes are distributed on the surface of the longitudinal roll shaft at intervals; a second square dust collection port is formed in the inner side of the rear part of the bottom surface of the arc-shaped box body and communicated with a side part dust collection cavity in the arc-shaped box body, a lifting type transverse roll shaft is arranged in the side part dust collection cavity, and a plurality of rows of steel wire brushes are distributed on the surface of the lifting type transverse roll shaft at intervals; the rear end of the lateral dust suction cavity is communicated with the slag conveying pipeline.
The lower end of the slag conveying pipeline is branched into three front end interfaces which are respectively communicated with the rear end of the middle dust suction cavity and the rear ends of the lateral dust suction cavities on two sides, a rotary conveying belt is arranged in the slag conveying pipeline, and a plurality of transverse partition plates are distributed on the rotary conveying belt at intervals.
And a circle of elastic steel wire brushes are arranged on the outer edge of the horizontal sweeping rotary table at intervals, and the outer end parts of the elastic steel wire brushes extend to the covering area of the square dust suction port.
The elastic steel wire hairbrush is in an arc shape and bends downwards, and the outer end of the elastic steel wire hairbrush sags to the ground.
The bottom surface of the steel shell is provided with three walking wheels, the three walking wheels are in triangular balance distribution, and the drooping height of the outer end of the elastic steel wire brush is flush with the lowest ends of the walking wheels.
A hinge device is arranged between the top of the inner side of the arc-shaped box body and the top of the outer side of the steel shell to form hinge; the angle adjusting mechanism comprises a vertical rod fixedly arranged on the outer side of the top surface of the steel shell, a sliding groove is formed in the top surface of the arc-shaped box body, a plurality of limiting holes are formed in the side wall surfaces of the sliding groove, an inclined pull rod is arranged between the vertical rod and the sliding groove, the upper end of the inclined pull rod is hinged to the vertical rod, a through hole is formed in the lower end of the inclined pull rod, and the through hole in the inclined pull rod is matched with the limiting hole in the sliding groove in a penetrating mode to enable the arc-shaped box body to be limited and fixed.
The position of the second square dust collection port on the arc-shaped box body is adjusted by the angle adjusting mechanism to correspond to the position of a bolt hole on the arc-shaped bottom surface of the tunnel, and the steel wire brush on the liftable transverse roll shaft extends into the bolt hole; the liftable horizontal roller pass through a elevating system install in on the arc box, elevating system include the initiative cam and with initiative cam matched with follow driving pulley dish, but follow driving pulley dish rotation type is fixed in on the driving box of the liftable horizontal roller of formula, in order to drive driving box with regular oscilaltion motion is made to the liftable horizontal roller of formula.
The top surface of the steel shell is hinged with a push-pull operating rod.
The invention has the advantages that:
(1) the sweeper utilizes a steel shell, a horizontal sweeping wheel disc with an elastic steel wire brush and a transverse roll shaft with a plurality of rows of steel wire brushes to sweep large-mass scum into a cavity;
(2) the scum sweeping system is suitable for the arc-shaped bottom surface of the tunnel by hinging and combining the middle sweeper and the side sweeper;
(3) the lifting type transverse roll shaft is arranged on the bottom surface of the side part sweeper, so that the steel wire brush on the side part sweeper can extend downwards to adapt to a plurality of bolt holes distributed at intervals on the bottom surface of the tunnel;
(4) utilize defeated sediment pipeline in order to shift the dross in middle part suction chamber and the lateral part suction chamber fast to the garbage storage box on the belt feeder and transport out, improved and cleaned efficiency and conveying efficiency, and full pipeline is sealed, can avoid dust to fly upward.
Drawings
FIG. 1 is a schematic view of a system for sweeping and transporting dross on a curved ground surface of a tunnel according to the invention;
FIG. 2 is an enlarged schematic detail view of a dross sweeping and transporting system of the present invention;
FIG. 3 is a schematic bottom plan view of the dross sweeping and transporting system of the invention;
FIG. 4 is a longitudinal cross-sectional view of a mid-range sweeper of the present invention;
FIG. 5 is a schematic detail view of an angle adjustment mechanism between the side sweeper and the middle sweeper of the present invention;
FIG. 6 is a partial schematic view of a lifting mechanism for a liftable transverse roller shaft according to the present invention;
FIG. 7 is a side view of the slag transport pipe according to the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
referring to fig. 1-7, the symbols in the drawings are: the scum cleaning system comprises a scum cleaning system 1, a middle cleaning machine 1a, a side cleaning machine 1b, a tunnel 2, a steel shell 3, an arc-shaped box 4, a middle dust suction cavity 5, a transverse roll shaft 6, a steel wire brush 7, a horizontal cleaning wheel disc 8, an elastic steel wire brush 9, a push-pull operating rod 10, a liftable transverse roll shaft 11, a steel wire brush 12, a longitudinal roll shaft 13, a steel wire brush 14, an angle adjusting mechanism 15, a vertical rod 15a, a diagonal rod 15b, a sliding chute 15c, a limiting hole 15d, a bolt hole 16, a second square dust suction port 17, a traveling wheel 18, a first square dust suction port 19, a front end port 20, a front end port 21, a slag conveying pipeline 22, a hinge device 23, a side dust suction cavity 24, a driving cam 25, a driving box 26, a driven wheel disc 27, a garbage storage tank 28, a 29, a rotary conveying belt 30 and a transverse partition plate 31.
Example (b): as shown in fig. 1-7, the embodiment specifically relates to a scum sweeping and transporting system for use on an arc-shaped bottom surface of a tunnel, wherein the scum sweeping and transporting system 1 is arranged on the arc-shaped bottom surface of the tunnel 2, the shield tunnel 2 is formed by assembling shield segments in the circumferential direction and the longitudinal direction, therefore, a plurality of bolt holes 16 are distributed at intervals on the arc-shaped bottom surface, the scum sweeping and transporting system mainly comprises a middle sweeper 1a arranged in the middle and side sweepers 1b hinged to two sides of the middle sweeper 1a, and the side sweepers 1b are adapted to the interval distribution of the arc-shaped bottom surface of the tunnel 2 and the bolt holes 16 under the angle adjustment control of an angle adjusting mechanism 15, so that scum in the tunnel 2 can be automatically and efficiently removed; furthermore, the central suction chamber 5 in the central sweeper 1a and the lateral suction chamber 24 in the lateral sweeper 1b are both in communication with a slag transport pipe 22, the upper end of the slag transport pipe 22 being directed into a waste storage tank 28 provided on a belt conveyor 29, which belt conveyor 29 is arranged longitudinally throughout the tunnel 2.
As shown in fig. 1-4, the middle sweeper 1a includes a steel housing 3, a first square dust suction opening 19 is formed in the bottom surface of the steel housing 3, and the first square dust suction opening 19 is communicated with a middle dust suction cavity 5 in the steel housing 3; two sides of a first square dust suction opening 19 are respectively provided with a horizontal cleaning wheel disc 8, the horizontal cleaning wheel disc 8 has a certain distance from the bottom surface of the tunnel 2, a circle of elastic steel wire brushes 9 are arranged at intervals on the outer edge part of the horizontal cleaning wheel disc 8, the outer ends of the elastic steel wire brushes 9 extend to the area where the first square dust suction opening 18 is located, the elastic steel wire brushes 9 are in an arc downward bending shape, the outer ends of the elastic steel wire brushes 9 droop to the ground, and in the process that the horizontal cleaning wheel disc 8 drives the elastic steel wire brushes 9 to rotate at a high speed, scum on the ground of the tunnel can be cleaned to the area of the first square dust suction opening 19 by means of the rigidity of the elastic steel wire brushes 9, it needs to be explained that the structures of all parts are clearly shown in fig. 2, so that the elastic steel wire brushes 9 do not droop to the arc bottom surface of the tunnel 2 for display; a transverse roll shaft 6 is further arranged in the middle dust suction cavity 5, the main body of the transverse roll shaft 6 is positioned in the middle dust suction cavity 5, a plurality of rows of steel wire brushes 7 are arranged on the surface of the transverse roll shaft 6 at intervals, the lowest point of the outer end parts of the steel wire brushes 7 can reach the bottom surface of the steel shell 3 or a little lower part in the high-speed rotation process, so that scum which is swept to the area of the first square dust suction opening 19 through the horizontal sweeping wheel disc 8 can be further guided into the middle dust suction cavity 5 by the transverse roll shaft 6 rotating at high speed and the steel wire brushes 7 on the transverse roll shaft.
As shown in fig. 1-4, the middle suction chamber 5 has a trapezoidal vertical cross-section, and a narrowed and outwardly protruding interface is provided at the bottom of the rear end surface thereof, the protruding interface is used for communicating with the front end interface 21 of the scum conveying pipeline 22, and the inclined surface of the middle suction chamber 5 can guide the sucked scum to fall to the rear end interface.
As shown in fig. 1-3 and 5 and 6, the side sweeper 1b comprises an arc-shaped box 4, the bottom surface of the arc-shaped box 4 is in an arc-shaped contour, and the inner side of the top of the arc-shaped box 4 is hinged to the outer side of the top of the steel shell 3 through a hinge device 23, so that the side sweeper can rotate at an angle under the adjustment of an angle adjusting mechanism 15 to adapt to the distribution of the arc-shaped bottom surface and bolt holes 16 on the bottom surface. A longitudinal roll shaft 13 is arranged on the outer side of the front part of the bottom surface of the arc-shaped box body 4, a plurality of rows of steel wire brushes 14 are distributed on the surface of the longitudinal roll shaft 13 at intervals, and the outer ends of the steel wire brushes 14 can be contacted with the arc-shaped bottom surface of the tunnel 2; a second square dust suction port 17 is arranged on the inner side of the rear part of the bottom surface of the arc box body 4, the second square dust suction port 17 is communicated with a side dust suction cavity 24 in the arc box body 4, a liftable transverse roll shaft 11 is arranged in the side dust suction cavity 24, a plurality of rows of steel wire brushes 12 are distributed on the surface of the liftable transverse roll shaft 11 at intervals, and the liftable transverse roll shaft 11 can be driven by a lifting mechanism to lift up and down so as to be convenient for removing scum in the bolt hole 16 in a targeted manner; furthermore, the rear end of the side suction chamber 24 communicates with the front end interface 20 of the slag transport duct 22, and the side suction chamber 24 is located at a relatively high level so that the scum can slide down into the front end interface 20 under gravitational potential energy. When the machine is in operation, the longitudinal roll shaft 13 at the front part rotates at a high speed, scum with a relatively high arc bottom surface is swept to a low position by the wire brush 14, and the scum passes through the liftable transverse roll shaft 11 at the rear part and is swept into the side dust suction cavity 24 by the wire brush 12.
As shown in fig. 5, the angle adjusting mechanism 15 includes a vertical rod 15a vertically and fixedly disposed outside the top surface of the steel casing 3, the top surface of the arc-shaped casing 4 is provided with a sliding slot 15c, the sliding slot 15c is circumferentially disposed, two side wall surfaces of the sliding slot 15c are provided with a plurality of limiting holes 15d, a diagonal draw bar 15b is disposed between the vertical rod 15a and the sliding slot 15c, the upper end of the diagonal draw bar 15b is hinged to the upper end of the vertical rod 15a, the lower end of the diagonal draw bar 15b is provided with a through hole, a pin shaft is inserted into the through hole on the diagonal draw bar 15b and the limiting hole 15d on the sliding slot 15c to limit and fix the arc-shaped casing 4, so that a certain angle is ensured to be fixed, and the second square dust collecting port 17 of the angle adjusting mechanism corresponds to the bolt hole 16 on the arc-shaped bottom surface. As shown in fig. 6, the liftable transverse roller 11 will be further described, the liftable transverse roller 11 is driven by a driving box 26 to rotate, a driven wheel disc 27 is fixedly arranged at the end of a rotating shaft of the driving box 26, the driven wheel disc 27 is matched with a driving cam 25, the profile of the driving cam 25 is designed according to the longitudinal spacing distance of the bolt holes 16 in the tunnel, and the driven wheel disc 27 moves up and down along the outer contour of the driving cam 25, so that the liftable transverse roller 11 and the driving box 26 can be driven to rise to a high position at a position without the bolt holes 16 during operation, and can descend into the bolt holes 16 when passing through the positions of the bolt holes 16, so that the wire brush 12 on the liftable transverse roller 11 cleans scum in the bolt holes 16.
As shown in fig. 1 to 6, at least three running wheels 18 are arranged at the bottom of the steel shell 3, and the distribution of the three running wheels 18 is ensured to form a stable triangular support form, so that the running of the steel shell 4 is stably supported. In addition, the top surface of the steel shell 4 is hinged with a push-pull operating rod 8, and a worker only needs to hold the push-pull operating rod 8 in the cleaning process.
As shown in fig. 1, 3 and 7, a belt conveyor 29 is arranged along the longitudinal direction inside the tunnel 2, an open garbage storage box 28 shown in fig. 7 is arranged on the belt conveyor 29, and the garbage storage box 28 moves slowly along with the belt conveyor 29 inside the tunnel 2. The main body pipeline of the slag conveying pipeline 22 is arranged obliquely upwards, the lower end of the slag conveying pipeline is branched into three front end interfaces, namely front end interfaces 20 and 21, the front end interface 21 is communicated with the rear end of a middle dust suction cavity 5 in the middle sweeper 1a, and the front end interface 20 is communicated with the rear end of a side dust suction cavity 24 in the side sweeper 1 b; the upper end of the slag conveying pipeline 22 points to the garbage storage box 28, a rotary conveying belt 30 is arranged in the slag conveying pipeline 22, a plurality of transverse partition plates 31 are distributed on the surface of the conveying belt at intervals, and the transverse partition plates 31 can move floating slag upwards and convey the floating slag into the garbage storage box 28 along with the rotation of the rotary conveying belt 30; it should be noted that the scum sweeping and transporting system 1 is moved at the same speed as the belt conveyor 29, so that the upper end of the scum transport pipe 22 can be always directed to the inside of the waste storage tank 28, and when the waste storage tank 28 is filled with scum, the scum sweeping and transporting system 1 is stopped, and a new waste storage tank 28 is placed on the belt conveyor 29 again.
The beneficial effect of this embodiment lies in:
(1) the sweeper utilizes a steel shell, a horizontal sweeping wheel disc with an elastic steel wire brush and a transverse roll shaft with a plurality of rows of steel wire brushes to sweep large-mass scum into a cavity;
(2) the scum sweeping system is suitable for the arc-shaped bottom surface of the tunnel by hinging and combining the middle sweeper and the side sweeper;
(3) the lifting type transverse roll shaft is arranged on the bottom surface of the side part sweeper, so that the steel wire brush on the side part sweeper can extend downwards to adapt to a plurality of bolt holes distributed at intervals on the bottom surface of the tunnel;
(4) utilize defeated sediment pipeline in order to shift the dross in middle part suction chamber and the lateral part suction chamber fast to the garbage storage box on the belt feeder and transport out, improved and cleaned efficiency and conveying efficiency, and full pipeline is sealed, can avoid dust to fly upward.
Claims (8)
1. A scum sweeping and conveying system used on an arc-shaped bottom surface of a tunnel is characterized by comprising a middle sweeper and side sweepers hinged to two sides of the middle sweeper, wherein a middle dust suction cavity in the middle sweeper and side dust suction cavities in the side sweepers are communicated with the lower end of a scum conveying pipeline, the upper end of the scum conveying pipeline points to a garbage storage box arranged on a belt conveyor, and the belt conveyor is arranged in the tunnel along the longitudinal direction;
the middle sweeper comprises a steel shell, a first square dust suction port is formed in the front of the bottom of the steel shell, and horizontal sweeping wheel discs are arranged on two sides of the first square dust suction port respectively; the first square dust collection port is communicated with a middle dust collection cavity in the steel shell, a transverse roll shaft is arranged in the middle dust collection cavity, and a plurality of rows of steel wire brushes are distributed on the surface of the transverse roll shaft at intervals; the rear end of the steel shell is communicated with the slag conveying pipeline;
the side part sweeper comprises an arc-shaped box body, the arc-shaped box body is hinged with the steel shell and is provided with an angle adjusting mechanism, a longitudinal roll shaft is arranged on the outer side of the front part of the bottom surface of the arc-shaped box body, and a plurality of rows of steel wire brushes are distributed on the surface of the longitudinal roll shaft at intervals; a second square dust collection port is formed in the inner side of the rear part of the bottom surface of the arc-shaped box body, the second square dust collection port is communicated with a side dust collection cavity in the arc-shaped box body, a liftable transverse roll shaft is arranged in the side dust collection cavity, and a plurality of rows of steel wire brushes are distributed on the surface of the liftable transverse roll shaft at intervals; the rear end of the lateral dust suction cavity is communicated with the slag conveying pipeline.
2. The system of claim 1, wherein the lower end of the slag transportation pipe is branched into three front end ports respectively connected to the rear end of the middle suction cavity and the rear ends of the side suction cavities at both sides, a rotary conveyor belt is disposed in the slag transportation pipe, and a plurality of transverse partition plates are spaced on the rotary conveyor belt.
3. The system of claim 1, wherein a circle of elastic wire brushes are spaced from the outer edge of the horizontal sweeping wheel, and the outer ends of the elastic wire brushes extend to the coverage area of the square dust suction opening.
4. The system according to claim 3, wherein the flexible wire brushes are curved downward and the outer ends of the flexible wire brushes are dropped to the ground.
5. The system according to claim 4, wherein the bottom surface of the steel casing is provided with three running wheels, the three running wheels are distributed in a triangular balance manner, and the outer ends of the elastic steel wire brushes have a sagging height which is flush with the lowest ends of the running wheels.
6. The system of claim 1, wherein a hinge means is provided between the top of the inner side of the arc-shaped box and the top of the outer side of the steel casing to form a hinge; the angle adjusting mechanism comprises a vertical rod fixedly arranged on the outer side of the top surface of the steel shell, a sliding groove is formed in the top surface of the arc-shaped box body, a plurality of limiting holes are formed in the side wall surfaces of the sliding groove, an inclined pull rod is arranged between the vertical rod and the sliding groove, the upper end of the inclined pull rod is hinged to the vertical rod, a through hole is formed in the lower end of the inclined pull rod, and the through hole in the inclined pull rod is matched with the limiting hole in the sliding groove in a penetrating mode to enable the arc-shaped box body to be limited and fixed.
7. The system according to claim 6, wherein the position of the second square dust suction opening on the arc-shaped box body is adjusted by the angle adjusting mechanism to correspond to the position of the bolt hole on the arc-shaped bottom surface of the tunnel, and the wire brush on the liftable transverse roller shaft extends into the bolt hole; the liftable horizontal roller pass through a elevating system install in on the arc box, elevating system include the initiative cam and with initiative cam matched with follow driving pulley dish, but follow driving pulley dish rotation type is fixed in on the driving box of the liftable horizontal roller of formula, in order to drive driving box with regular oscilaltion motion is made to the liftable horizontal roller of formula.
8. The system of claim 1, wherein the steel housing is hinged to a push-pull lever on the top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210197256.0A CN114562287A (en) | 2022-03-02 | 2022-03-02 | A dross cleans transport system for on tunnel arc bottom surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210197256.0A CN114562287A (en) | 2022-03-02 | 2022-03-02 | A dross cleans transport system for on tunnel arc bottom surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114562287A true CN114562287A (en) | 2022-05-31 |
Family
ID=81716502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210197256.0A Pending CN114562287A (en) | 2022-03-02 | 2022-03-02 | A dross cleans transport system for on tunnel arc bottom surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114562287A (en) |
-
2022
- 2022-03-02 CN CN202210197256.0A patent/CN114562287A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105155452A (en) | Road sweeper | |
| CN210762611U (en) | Conveying belt | |
| CN105507190B (en) | Multiple rolling sweeper combined sweeping mechanism of road sweeper | |
| CN205012263U (en) | Street sweeper | |
| CN114562287A (en) | A dross cleans transport system for on tunnel arc bottom surface | |
| CN211472345U (en) | Road engineering dust cleaning device | |
| CN105525583B (en) | The cleaning agency of road sweeper, road sweeper, road-cleaning method | |
| CN217779787U (en) | Grit conveyer belt | |
| CN114472258A (en) | A dross cleans transport system for on colliery inclined shaft arc bottom surface | |
| CN114508066B (en) | Scum cleaning system for arc bottom surface in inclined shaft of coal mine | |
| CN114472280B (en) | Surface cleaning system for photovoltaic panel and cleaning method thereof | |
| CN114438939B (en) | Scum cleaning system of arc bottom surface in tunnel | |
| CN216615637U (en) | Garbage collection cleaning equipment is retrieved with building to construction | |
| CN212688821U (en) | Street environmental protection cleaning cart | |
| CN212270795U (en) | Side sweeping device of sweeper | |
| CN205475015U (en) | Road sweeper rolls mechanism of cleaning of sweeping combination more | |
| CN212415635U (en) | Rolling brush system for sweeper | |
| CN210829274U (en) | Quick scarfing cinder device of earth pressure balance shield machine shield tail | |
| CN217001868U (en) | Scum cleaning system in tunnel | |
| CN104775378A (en) | Garbage collecting device on sweeper | |
| CN220836847U (en) | Cleaning device for container terminal track groove and cable groove | |
| CN220590859U (en) | Cleaning device for cable groove of container terminal yard | |
| CN219862582U (en) | Scum cleaning system in inclined shaft of coal mine | |
| CN106894373A (en) | The cleaning agency of road sweeper, road sweeper | |
| CN214166720U (en) | Bulk cargo suction and pickup device capable of dynamically sucking and picking |
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 |