CN114934777A - Safety cabin for safe operation of driver of heading machine - Google Patents
Safety cabin for safe operation of driver of heading machine Download PDFInfo
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- CN114934777A CN114934777A CN202210606759.9A CN202210606759A CN114934777A CN 114934777 A CN114934777 A CN 114934777A CN 202210606759 A CN202210606759 A CN 202210606759A CN 114934777 A CN114934777 A CN 114934777A
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- cabin
- baffle
- door
- arc
- safety
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/11—Overhead guards, e.g. against loads falling down
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/0617—Drivers' cabs for tractors or off-the-road vehicles
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- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
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Abstract
The invention discloses a safety cabin for safe operation of a driver of a heading machine, which comprises a baffle plate and an oxygen supply interface which are vertically arranged, wherein the cross section of the baffle plate is arc-shaped, a console channel is arranged on the baffle plate, clamping sealing strips are arranged around the console channel, an arc-shaped sliding door is arranged on one side of the baffle plate, and the sliding door can slide along the circumferential direction of the baffle plate and close the opening of the baffle plate; the lifting baffle is arc-shaped and transparent, the lifting baffle is arranged on one side of the baffle in parallel, an auxiliary door is arranged at the opening of the lifting baffle, and the opening of the lifting baffle is positioned above the opening of the baffle; a cabin roof is arranged above the lifting baffle, and the cabin roof, the lifting baffle, the auxiliary door, the baffle and the sliding door can separate the inside and the outside of the safety cabin. The invention has the advantages that: can provide comprehensive safety protection for the driver of the heading machine.
Description
Technical Field
The invention relates to the field of mining engineering, in particular to a safety cabin for safe operation of a driver of a heading machine.
Background
At present, the coal industry develops at a high speed, various high-mechanization devices used by mining operation personnel effectively reduce the labor intensity of workers, but the high-efficiency coal rock mining avoids safety accidents, and the life of the personnel cannot be guaranteed by the protection measures worn by the mine workers.
Among the prior art, although there are products such as gauze mask to the mine is dustproof, for example, the chinese utility model patent that publication number is CN209019802U discloses a clean gauze mask of entry driving machine driver, including connecing tuber pipe, one-level decompression filter valve, second grade decompression filter valve, temperature regulation apparatus, safety warning device, guide duct and 3M gauze mask, connect the tuber pipe import to install on the air supply pipeline, one-level decompression filter valve, second grade decompression filter valve and safety warning device have set gradually on the connecing the tuber pipe, safety warning device exit linkage guide duct entry, set up temperature regulation apparatus on the guide duct, the exit linkage of guide duct the air intake of 3M gauze mask, its effect is limited, only can prevent dust to a certain extent, can't provide more comprehensive safety protection.
At present, a very practical life protection measure is not popularized yet, particularly, in the high-speed running process of the development machine, the dust concentration in the air exceeds the treatment effect of personal protection equipment and the existing dust-settling device, and once a human body inhales respiratory particles for a long time, silicosis can possibly occur within years or even in a shorter time. It seriously affects the health of the individual; meanwhile, in the coal rock tunneling process, the coal rock is collapsed when an unstable rock stratum is covered on the coal rock, and the life safety of a driver of the tunneling machine is seriously threatened.
Among the prior art, chinese utility model patent that publication number is CN204309914U for example discloses a clean control room of coal-winning machine driver, including the isolation room, be provided with interim rest position in the isolation room, interim rest position front side is provided with controls the structure, it is provided with perspective window to control the structure dorsal part, the perspective window outside is provided with guard flap, the guard flap outside is provided with clean structure, clean structure is provided with drive structure in the top of isolation room. The operation structure can not correct the equipment operation fault or misoperation in time, and the production difficulty is improved.
The driver seat comprises a seat, and a mounting seat, a sleeve and a connecting rod which are arranged in pairs from left to right, one end of the mounting seat is provided with a connecting structure used for being fixed with a coal mining machine, the other end of the mounting seat is hinged with one end of the corresponding sleeve, a hinge axis extends horizontally from left to right, a limiting plate is arranged on the side surface of the other end of the mounting seat, one end of the connecting rod is inserted into an inner hole of the sleeve from the other end of the corresponding sleeve and is detachably and fixedly connected with the other end of the sleeve, and the left end and the right end of the seat are respectively hinged with the other end of the connecting rod in pairs. During installation, the mounting seat is fixed on the right traction part of the thin seam coal mining machine body, and the seat is suspended on the pedestrian side of the cable trough. The scheme solves the problems of difficult follow-up and slow follow-up speed, but can not protect drivers, and easily causes the equipment to accumulate coal ash, thereby possibly increasing the failure rate.
Therefore, the prior art has the problems that equipment failure may be caused or the environmental conditions restrict, the environmental problems faced by the driver of the heading machine during working cannot be effectively solved, and the limitation is very large, so that a safety cabin for the safe operation of the driver of the heading machine is urgently needed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows:
the prior art can not provide comprehensive safety protection's technical problem for the entry driving machine driver.
The invention solves the technical problems through the following technical means:
a safety cabin for safe operation of a driver of a heading machine comprises a baffle and an oxygen supply interface which are vertically arranged, wherein the cross section of the baffle is in a circular arc shape, a console channel is arranged on the baffle, clamping sealing strips are arranged around the console channel, and a circular arc-shaped sliding door is arranged on one side of the baffle and can slide along the circumferential direction of the baffle and close the opening of the baffle;
the lifting baffle is arc-shaped and transparent, the lifting baffle is arranged on one side of the baffle in parallel, an auxiliary door is arranged at the opening of the lifting baffle, and the opening of the lifting baffle is positioned above the opening of the baffle;
a cabin roof is arranged above the lifting baffle, and the cabin roof, the lifting baffle, the auxiliary door, the baffle and the sliding door can separate the inside and the outside of the safety cabin.
The safety cabin for safely operating the driver of the heading machine is mainly used for the heading machine, and is mounted on the heading machine during actual application, the control platform of the heading machine is clamped in the control platform channel, the control platform channel and the control platform of the heading machine can be tightly clamped and connected due to the clamping sealing strip, meanwhile, the sealing effect is achieved, external smoke dust can be effectively isolated, and the dustproof effect is good. The invention can separate the inside and the outside of the safety cabin through the cabin top, the lifting baffle, the auxiliary door, the baffle and the sliding door, thereby providing a relatively closed space for the driver of the tunneling machine, effectively preventing the invasion of external smoke dust when the tunneling machine performs tunneling operation, and simultaneously, the safety cabin can prevent flying stones or collapsed objects when rock strata collapse and messy stones fly out, the driver of the heading machine is prevented from being hit, and comprehensive safety protection is provided for the driver of the heading machine.
Preferably, a first arc-shaped guide rail is arranged on the inner side of the bottom of the baffle and is parallel to the inner side of the baffle, a plurality of rollers are arranged at the bottom of the sliding door, and the rollers are arranged on the first arc-shaped guide rail in a rolling manner;
the inner side of the top of the baffle is provided with an arc-shaped guide groove which is parallel to the inner side of the baffle, and the top of the sliding door is positioned in the arc-shaped guide groove.
During the in-service use, driver's accessible side direction push-and-pull sliding door realizes the switch door operation, and first arc guide rail can guide sliding door's trend, and it is comparatively smooth and easy to slide, and convex guide slot then can be with sliding door restriction removal in its inslot, avoids taking place to empty.
Preferably, the sliding door sets up two, and two sliding doors can be in opposite directions or reverse slip, and the relative door limit department of two sliding doors is provided with the magnetic stripe, and the sliding door limit can be inhaled to the magnetic stripe so that two sliding doors close.
Two sliding doors are sucked and closed through magnetic stripes, external smoke and dust can be effectively isolated, firm connection between the doors can be achieved simultaneously, self-opening is avoided, when the doors are opened, an operator only needs to pull the two doors reversely, operation is convenient and rapid, the structure does not need to be provided with a complex door locking structure, and the whole structure and the principle are simple.
Preferably, a circular arc-shaped hanging rail is arranged at the junction of the lifting baffle and the cabin roof, the circular arc-shaped hanging rail is parallel to the inner side of the lifting baffle, and the auxiliary door is slidably mounted on the circular arc-shaped hanging rail.
In practical application, the auxiliary door can slide along the arc-shaped hanging rail under the guidance of the arc-shaped hanging rail, so that the opening and closing of the opening of the lifting baffle plate are realized, the structure is simple, and the movement is reliable.
Preferably, the arc-shaped hanging rails are symmetrically arranged in an upper group and a lower group, a plurality of groups of rollers are arranged at the top of the auxiliary door along the circumferential direction, each group comprises an upper roller and a lower roller, and the rollers are located between the upper group and the lower group of the arc-shaped hanging rails.
During practical application, under the guide and the restriction of upper and lower two sets of circular arc hanger rails, the auxiliary door can realize stable removal to, under the restriction of upper and lower two sets of circular arc hanger rails, when the circular arc hanger rail is not set up to the lift baffle opening part, the auxiliary door can stretch out partly unsettledly from two sets of circular arc hanger rail tip, and close the lift baffle opening part, because the lift baffle opening part does not have the blockking of circular arc hanger rail, it can link up with the opening part of baffle below, and then can form bigger size's exit, make things convenient for the driver to pass in and out, application scope is wider.
Preferably, two vertical sliding grooves are respectively formed in two end portions of the lifting baffle, and two sides of the auxiliary door are respectively vertically and slidably mounted in the corresponding sliding grooves.
The auxiliary door is slidably mounted in the sliding groove, so that the auxiliary door can be opened and closed through up-and-down sliding, and the auxiliary door is simple in structure and convenient to operate.
Preferably, the cabin top comprises a cabin top shell and a cabin top door, the cabin top shell is of a rotary structure, the lower end of the cabin top shell is communicated with the inside of the lifting baffle, an opening is formed in the cabin top shell, the top of the cabin top door is rotatably connected with the top of the cabin top shell, and a rotating axis of the top of the cabin top door is vertical and is positioned above the circle center of the lifting baffle;
the cabin top shell is provided with a second arc-shaped guide rail, the second arc-shaped guide rail is parallel to the lifting baffle, the cabin top door is slidably mounted on the second arc-shaped guide rail, the cabin top door can rotate around the rotating axis at the top of the cabin top door and under the guide of the second arc-shaped guide rail, and the cabin top door can close or open the opening of the cabin top shell.
The second arc-shaped guide rail can support the movement of the cabin top door, in practical application, the cabin top door can slide laterally, the cabin top door can rotate around a rotating shaft at the top of the cabin top shell, and can slide laterally under the guide of the second arc-shaped guide rail, so that the opening of the cabin top shell can be closed or opened.
Preferably, the cabin top comprises a cabin top shell and a cabin top door hinged with the cabin top shell, the cabin top door is parallel to the cabin top shell, and an opening is formed in the cabin top shell;
the cabin top door can rotate around a hinged shaft of the cabin top door and extends out of the opening of the cabin top shell, and the cabin top door and the cabin top shell form a hemispherical shell structure when closed;
the cabin roof door can rotate around a hinged shaft of the cabin roof door and retract into the cabin roof shell.
During practical application, the cabin top door can be rotated around the hinged shaft of the cabin top door, and the cabin top door can be retracted into the cabin top shell or extend out of the opening, so that the opening on the cabin top shell can be opened or closed, the whole structure is simple, and the action is reliable.
Preferably, a dust removal device is arranged on the outer side of the lifting baffle.
During the practical application, this safety cabin mainly is applied to the entry driving machine on, and the entry driving machine environment is comparatively abominable, and smoke and dust concentration is higher, and dust collector can effectively get rid of the smoke and dust in the overhead gage outside, makes things convenient for the driver to observe the external environment condition.
Optimized, dust collector is including setting up sprinkler bead, atomising head and the wiper in the lift baffle outside, sprinkler bead, atomising head pass through the pipeline intercommunication with the water source of peripheral hardware, set up the magnetizer on the pipeline, the water at water source flows to sprinkler bead, atomising head after the magnetizer magnetization, and the sprinkler bead is towards the lift baffle surface, and the wiper can strike off the water that the sprinkler bead spouts to the lift baffle surface, in the outside space of atomising head orientation lift baffle.
The invention has the advantages that:
1. the safety cabin for safely operating the driver of the heading machine is mainly used for the heading machine, and is mounted on the heading machine during actual application, the control platform of the heading machine is clamped in the control platform channel, the clamping sealing strip is arranged to ensure that the control platform channel is tightly clamped with the control platform of the heading machine, the sealing effect is achieved, external smoke dust can be effectively isolated, and the dustproof effect is good. The invention can separate the inside and the outside of the safety cabin through the cabin top, the lifting baffle, the auxiliary door, the baffle and the sliding door, thereby providing a relatively closed space for the driver of the tunneling machine, effectively preventing the invasion of external smoke dust when the tunneling machine performs tunneling operation, and simultaneously, the safety cabin can prevent flying stones or collapsed objects when rock strata collapse and messy stones fly out, the driver of the heading machine is prevented from being hit, and comprehensive safety protection is provided for the driver of the heading machine.
2. During practical application, the operation of opening and closing the door is realized to driver's accessible side direction push-and-pull sliding door, and first arc guide rail can guide sliding door's trend, and it is comparatively smooth and easy to slide, and convex guide slot then can remove the sliding door restriction in its inslot, avoids taking place to empty.
The two sliding doors are sucked and closed through the magnetic stripes, external smoke and dust can be effectively isolated, firm connection between the doors can be achieved, self-opening is avoided, when the doors are opened, an operator only needs to pull the two doors reversely, operation is convenient and rapid, the structure does not need to be provided with a complex door locking structure, and the whole structure and the principle are simple.
4. In practical application, the auxiliary door can slide along the arc-shaped hanging rail under the guidance of the arc-shaped hanging rail, so that the opening and closing of the opening of the lifting baffle plate are realized, the structure is simple, and the movement is reliable.
5. During practical application, under the guide and the restriction of upper and lower two sets of circular arc hanger rails, the auxiliary door can realize stable removal to, under the restriction of upper and lower two sets of circular arc hanger rails, when the circular arc hanger rail is not set up to the lift baffle opening part, the auxiliary door can stretch out partly unsettledly from two sets of circular arc hanger rail tip, and close the lift baffle opening part, because the lift baffle opening part does not have the blockking of circular arc hanger rail, it can link up with the opening part of baffle below, and then can form bigger size's exit, make things convenient for the driver to pass in and out, application scope is wider.
6. The auxiliary door is slidably mounted in the sliding groove, so that the auxiliary door can be opened and closed through up-and-down sliding, and the auxiliary door is simple in structure and convenient to operate.
7. The second arc-shaped guide rail can support the movement of the cabin top door, in practical application, the cabin top door can slide laterally, the cabin top door can rotate around a rotating shaft at the top of the cabin top shell, and can slide laterally under the guide of the second arc-shaped guide rail, so that the opening of the cabin top shell can be closed or opened.
8. During practical application, the cabin top door can be rotated by the aid of the rotating mechanism, the cabin top door can rotate around a hinge shaft of the cabin top door to retract into the cabin top shell or stretch out of the opening, and then the opening in the cabin top shell can be opened or closed.
9. During the practical application, this safety cabin mainly is applied to the entry driving machine on, and the entry driving machine environment is comparatively abominable, and smoke and dust concentration is higher, and dust collector can effectively get rid of the smoke and dust in the overhead gage outside, makes things convenient for the driver to observe the external environment condition.
Drawings
Fig. 1 is a front view of a safety cabin for safe operation of a driver of a heading machine according to one embodiment of the invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a sectional view taken along line B-B of FIG. 1;
FIG. 4 is a rear view of a safety bay for safe operation by a driver of a heading machine according to one embodiment of the invention;
FIG. 5 is a schematic perspective view of a baffle according to an embodiment of the present invention;
FIG. 6 is a bottom view of the auxiliary door and the lifting stop installed in accordance with one embodiment of the present invention;
fig. 7 and 8 are a front view and a top view of an auxiliary door and a lifting baffle plate installed in sequence according to a second embodiment of the present invention;
FIG. 9 is a front cross-sectional view of the installation of the ceiling door and the ceiling shell in a third embodiment of the present invention;
FIG. 10 is a left side cross-sectional view of the installation of the ceiling door and the ceiling shell in a third embodiment of the present invention;
FIG. 11 is a schematic view of the rotation of the hatch door relative to the hatch shell in a third embodiment of the invention;
wherein, the first and the second end of the pipe are connected with each other,
a baffle-1; console channel-11; a sliding door-12; a first arc-shaped guide rail-13; a circular arc-shaped guide groove-14; a sealing strip-15; clamping a sealing strip-111; a roller-121; a sliding door handle-122;
a lifting baffle-2; an auxiliary door-21; a circular arc-shaped hanger rail-22; a chute-23; a dust removal device-24; a sealing strip-25; a slide-26; a limit pin-27; a roller-211; an auxiliary door handle-212;
a lifting baffle driving mechanism-3; a guide post-31; column-32; a winch motor-33; a winch-34;
a cabin roof-4; a roof shell-41; a cabin roof door-42; a second arc-shaped guide rail-43; a sealing strip-411; a ceiling door handle-421;
an oxygen supply interface-5;
a base-6 and a resting platform-61; a lug-62;
indoor air pressure regulating valve-7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The first embodiment is as follows:
as shown in fig. 1, 3 and 4, the safety cabin for the safe operation of a driver of a heading machine comprises a baffle 1, a lifting baffle 2, a lifting baffle driving mechanism 3, a cabin roof 4, an oxygen supply interface 5, a base 6 and an indoor air pressure regulating valve 7.
In practical application, the baffle 1, the lifting baffle driving mechanism 3, the oxygen supply interface 5, the indoor air pressure regulating valve 7 and other components can be directly installed on the applied heading machine, and the base 6 is not separately arranged. The middle of the base 6 is of a circular plate-shaped structure, and two sides of the base are respectively provided with a lug 62 which is respectively used for installing the lifting baffle driving mechanism 3.
As shown in fig. 3 and 5, the cross section of the baffle 1 is arc-shaped, the baffle 1 is vertically arranged, a rectangular console channel 11 is arranged at the rear side of the baffle 1, and clamping sealing strips 111 are arranged around the console channel 11.
As shown in fig. 1 and 3, a notch formed at the front side of the baffle 1 is an opening, a pair of arc-shaped sliding doors 12 are provided at the opening, the sliding doors 12 are located at the inner side of the baffle 1, and the sliding doors 12 can slide along the circumferential direction of the baffle 1 to close the opening of the baffle 1. The sliding door 12 is provided with two sliding doors, the two sliding doors 12 can slide in opposite directions or in opposite directions, magnetic stripes are arranged on the door edges of the two sliding doors 12, and the magnetic stripes can absorb the door edges of the sliding doors 12 so that the two sliding doors 12 can be closed.
Furthermore, the opposite door edges of the two sliding doors 12 are provided with sealing strips parallel to the door edges, and the sealing strips can adopt rubber strips or brush strips to block the external smoke when the sliding doors 12 are closed. The sliding door 12 is provided with sliding door handles 122 on both the inside and outside of the end portions thereof.
Specifically, as shown in fig. 1 and 3, a first arc-shaped guide rail 13 is arranged on the inner side of the bottom of the baffle 1, the first arc-shaped guide rail 13 is parallel to the inner side of the baffle 1, one first arc-shaped guide rail 13 is arranged, and the first arc-shaped guide rail 13 extends from one side of the console channel 11 to the other side of the console channel 11 along the circumferential direction parallel to the baffle 1.
As shown in fig. 1 and 3, a plurality of rollers 121 are disposed at the bottom of the sliding door 12, and the rollers 121 roll on the first arc-shaped guide rail 13; the inner side of the top of the baffle plate 1 is provided with a circular arc-shaped guide groove 14, the circular arc-shaped guide groove 14 is parallel to the inner side of the baffle plate 1, and the top of the sliding door 12 is positioned in the circular arc-shaped guide groove 14.
Specifically, the circular arc-shaped guide grooves 14 are arranged in parallel along the inner side of the top of the baffle 1, and when the sliding door 12 is opened, the top of the sliding door 12 can retract into the circular arc-shaped guide grooves 14. Furthermore, the circular arc-shaped guide groove 14 can be arranged for a circle along the circumferential direction of the baffle plate 1, so that the sliding door 12 can be completely limited when sliding.
Further, as shown in fig. 5, sealing strips 15 are vertically arranged on the inner sides of the two ends of the baffle 1, and the sealing strips 15 can be rubber strips or brush strips so as to block a gap between the baffle 1 and the sliding door 12 and prevent smoke from entering.
As shown in fig. 1 and 4, the safety cabin further includes a vertically arranged lifting baffle 2 and a lifting baffle driving mechanism 3, the lifting baffle 2 is arc-shaped, the lifting baffle 2 is transparent, if the lifting baffle is made of organic toughened glass, the lifting baffle 2 is arranged in parallel outside the baffle 1, a front side notch of the lifting baffle 2 with an arc-shaped structure is an opening of the lifting baffle 2, a pair of auxiliary doors 21 is arranged at the opening of the lifting baffle 2, and the opening of the lifting baffle 2 is located above the opening of the baffle 1. The auxiliary door 21 is preferably transparent, and may be made of organic tempered glass.
As shown in fig. 1, 2 and 6, a circular arc-shaped hanging rail 22 is arranged at the junction of the top end of the lifting baffle 2 and the cabin roof 4, the circular arc-shaped hanging rail 22 is parallel to the inner side of the lifting baffle 2, and the auxiliary door 21 is slidably mounted on the circular arc-shaped hanging rail 22.
Specifically, with reference to fig. 1 and 2, the circular arc-shaped suspension rails 22 are symmetrically arranged in two sets, the top of the auxiliary door 21 is provided with a plurality of sets of rollers 211 along the circumferential direction, each set includes an upper roller 211 and a lower roller 211, and the rollers 211 are located between the upper and lower sets of circular arc-shaped suspension rails 22.
Referring to fig. 1 and 2, the circular arc-shaped hanging rails 22 are parallel to the inner side of the top end of the lifting baffle 2, so that the two auxiliary doors 21 can be retracted into the two circular arc-shaped hanging rails 22 when opened, and because of the limitation of the upper and lower circular arc-shaped hanging rails 22, when the auxiliary doors 21 are closed, a section of the auxiliary doors 21 is still located between the two circular arc-shaped hanging rails 22 on the inner side of the lifting baffle 2, so that the two circular arc-shaped hanging rails 22 can support the auxiliary doors 21 to be suspended even when the auxiliary doors 21 are closed.
Furthermore, two sets of circular arc-shaped hanging rails 22 can be arranged in a circle along the circumferential direction parallel to the lifting baffle 2, so that the whole-course guiding and limiting of the auxiliary door 21 during sliding can be realized. Further, an auxiliary door handle 212 is provided inside and outside an end portion of the auxiliary door 21.
Further, the lower extreme inboard of lifting baffle 2 and the lower extreme inboard of auxiliary door 21 all are provided with the sealing strip, and two relative door limits of auxiliary door 21 set up the sealing strip, the inboard vertical sealing strip 25 that is provided with at 2 side direction both ends of lifting baffle to realize that lifting baffle 2, auxiliary door 21 completely cut off external smoke and dust, sealing strip 25 can adopt rubber strip or brush strip.
Further, as shown in fig. 4, a dust removing device 24 is disposed outside the lifting baffle 2, the dust removing device 24 includes a water spraying head, and a wiper disposed outside the lifting baffle 2, and the water spraying head, and the wiper are disposed behind the lifting baffle 2 and above the console channel 11, that is, the position where water of the water spraying head is sprayed onto the lifting baffle 2 and the position where the wiper is wiped by the wiper are in front of the field of view of the driver, so as to observe the external environment.
Specifically, the pipeline intercommunication is passed through with the water source of peripheral hardware to sprinkler bead, atomising head, can take out the water at water source and supply water to sprinkler bead, atomising head through setting up the water pump, set up the magnetizer on the pipeline, the magnetizer is prior art, and the market purchase can, the water at water source flows to sprinkler bead, atomising head after the magnetizer magnetization, and the magnetism of the water after being magnetized in sprinkler bead, the atomising head is the same, and the sprinkler bead is towards 2 surfaces of lift baffle, and the wiper can strike off the water that the sprinkler bead spouts to 2 surfaces of lift baffle.
In the space of atomising head orientation lift baffle 2 outsides, concrete, during the atomising head spouts the air of 1m within range in driver's field of vision place ahead lift baffle 2 outside, and then can catch external smoke and dust through the water smoke to magnetize the smoke and dust, because the magnetism of hydrojet, atomising head normal water is the same, like poles repel each other, so the smoke and dust after being magnetized by the water smoke can not adhere to in lift baffle 2 outside surface, can effectively realize removing dust, the field of vision is better.
Further, the dust removing device 24 further includes an air blowing nozzle disposed at the outer side of the lifting baffle 2, that is, the outer side of the lifting baffle 2 is subjected to dust removal by a combination of air blowing and water spraying, and the air blowing nozzle is also disposed at the rear side of the lifting baffle 2 and above the console channel 11.
As shown in fig. 1, 3 and 4, the lifting barrier driving mechanism 3 includes two guide posts 31 vertically disposed on two lugs 62, and two sides of the lifting barrier 2 are provided with sliders 26, and the sliders 26 are slidably mounted on the corresponding guide posts 31. The lifting baffle driving mechanism 3 further comprises upright posts 32 vertically arranged on the two lugs 62, a winch motor 33 is arranged at the top of each upright post 32, a winch 34 is arranged on an output shaft of the winch motor 33, a steel wire rope is wound on the winch 34, and the end part of the steel wire rope is connected with the sliding block 26 below the steel wire rope to drive the lifting of the steel wire rope.
As shown in fig. 1 and 4, a cabin roof 4 is arranged above the lifting baffle 2, and the cabin roof 4, the lifting baffle 2, the auxiliary door 21, the baffle 1 and the sliding door 12 can separate the inside and the outside of the safety cabin.
Specifically, as shown in fig. 1, the cabin roof 4 includes a cabin roof shell 41 and a cabin roof door 42, the cabin roof shell 41 is of a revolving structure, for example, a hemispherical shape or a semi-ellipsoidal shape can be adopted, the lower end of the cabin roof shell 41 is communicated with the inside of the lifting baffle 2, and an opening is formed in the cabin roof shell 41 and is located above the opening of the lifting baffle 2. The roof shell 41 and the roof door 42 are preferably transparent, and may be made of organic tempered glass.
As shown in fig. 1 and 2, the top of the cabin top door 42 is rotatably connected with the top of the cabin top shell 41, the cabin top door 42 is parallel to the cabin top shell 41, the cabin top door 42 is located on the inner side of the cabin top shell 41, and the top rotation axis of the cabin top door 42 is vertical and located above the circle center of the lifting baffle 2; the inner side of the cabin top shell 41 is provided with a second arc-shaped guide rail 43, the second arc-shaped guide rail 43 is parallel to the lifting baffle 2, the cabin top door 42 is slidably mounted on the second arc-shaped guide rail 43, specifically, the cabin top door 42 is provided with a plurality of rollers along the direction of the second arc-shaped guide rail 43, and the rollers are arranged on the second arc-shaped guide rail 43 in a rolling manner.
The hatch door 42 can be rotated about a rotation axis of the top thereof and guided by the second arc-shaped guide rail 43, and the hatch door 42 can close or open the opening of the hatch shell 41.
Further, as shown in fig. 1, a roof door handle 421 is disposed inside and outside the door edge of the roof door 42, and a sealing strip 411 is disposed inside the opening edge of the roof shell 41, so that when the roof door 42 is closed, the sealing strip 411 can block a gap between the roof shell 41 and the roof door 42, thereby playing a role of dust prevention. Further, when the cabin roof door 42 is closed, the lower end of the cabin roof door is located on the inner side of the top end of the auxiliary door 21, a sealing strip is arranged on the outer side of the lower end of the cabin roof door 42 to realize sealing and dust prevention between the cabin roof door 42 and the auxiliary door 21, and the sealing strip can be a rubber strip or a brush strip.
Further, as shown in fig. 3, a rest platform 61 is arranged on the base 6, the rest platform 61 is located on the front side of the console channel 11, an oxygen supply interface 5 and an indoor air pressure regulating valve 7 are further arranged on the base 6, the oxygen supply interface 5 and the indoor air pressure regulating valve 7 are used for being communicated with an oxygen supply device of an external device to supply oxygen to the cabin, and the indoor air pressure regulating valve 7 is used for regulating the air pressure in the cabin to meet the actual demand.
Further, in order to realize automatic control, a control unit is arranged in the safety cabin, the control unit in the embodiment adopts a PLC (programmable logic controller), the PLC is the prior art, and the lifting baffle driving mechanism 3 can be controlled by the control unit.
The air inlet department of oxygen suppliment interface 5 is provided with the heater strip, sets up temperature sensor in the safety compartment, and temperature sensor is connected to the control unit, and the heater strip is controlled by the control unit to the realization is to the regulation of safety compartment internal temperature. Alternatively, an air conditioner may be provided in the safety cabin to achieve temperature regulation.
Furthermore, a humidity sensor and a humidifier are arranged in the safety cabin, the humidity sensor is connected to the control unit, and the humidifier is controlled by the control unit, so that the humidity inside the safety cabin is adjusted.
Furthermore, a clear water pipe leading to the inside of the safety cabin is arranged on the baffle 1 and is connected with an external water source so as to supply water to the inside of the safety cabin.
Furthermore, still be provided with the exhaust emission pipeline that accesss to the outside on the baffle 1, set up the filter screen in the exhaust emission pipeline to isolated smoke and dust when realizing the exhaust.
Example two:
the difference between the present embodiment and the first embodiment is:
as shown in fig. 7 and 8, in the present embodiment, the auxiliary door 21 is provided with one leaf, two vertical sliding grooves 23 are respectively provided at two end portions of the lifting baffle 2 (i.e., two sides of the opening of the lifting baffle 2), and two sides of the auxiliary door 21 are respectively vertically slidably installed in the corresponding sliding grooves 23. Further, through holes are formed in the upper end of the sliding groove 23 and the lower ends of the two sides of the auxiliary door 21, when the auxiliary door 21 slides to the top of the sliding groove 23, the through holes of the auxiliary door 21 and the through holes of the sliding groove 23 are aligned, and a limit pin 27 is inserted into the through holes, so that the auxiliary door 21 is prevented from sliding downwards accidentally when the auxiliary door 21 is opened. The lifting baffle 2 and the auxiliary door 21 are preferably transparent, and can be made of organic toughened glass.
Example three:
the difference between this embodiment and the first embodiment is:
with reference to fig. 9-11, the cabin roof 4 includes a cabin roof shell 41 and a cabin roof door 42 hinged to the cabin roof shell 41, the cabin roof door 42 is parallel to the cabin roof shell 41, and an opening is provided on the cabin roof shell 41; the cabin top door 42 can rotate around a hinged shaft thereof and extends out of the opening of the cabin top shell 41, when the cabin top door 42 is closed, the cabin top door 42 and the cabin top shell 41 form a hemispherical shell structure, and a connecting line between two hinged shafts of the cabin top door 42 passes through the spherical center of the hemispherical shell structure; the hatch door 42 can rotate around its hinge axis and retract inside the hatch shell 41 against the inner wall of the hatch shell 41. The roof shell 41 and the roof door 42 are preferably transparent, and may be made of organic tempered glass.
The working principle is as follows:
the invention relates to a safety cabin for safely operating a driver of a heading machine, which is mainly used for the heading machine, when in actual application, the safety cabin is arranged on the heading machine, a control platform of the heading machine is clamped in a control platform channel 11, the driver of the heading machine can enter the safety cabin through a sliding door 12, an oxygen supply interface 5 is connected with external oxygen supply equipment, oxygen can be supplied to the interior of the safety cabin, a lifting baffle driving mechanism 3 can drive a lifting baffle 2 to lift according to actual conditions so as to adapt to different roadway heights, simultaneously, the requirements of different drivers on the safety cabin space can be flexibly met, a transparent lifting baffle 2 can provide a clear view for the driver of the heading machine to operate, an auxiliary door 21 can be matched with the sliding door 12 to provide a higher entrance space and a higher exit space so as to meet the actual requirements, and the invention adopts the cabin roof 4, the lifting baffle 2, the auxiliary door 21 and a baffle 1, The sliding door 12 separates the interior from the exterior of the safety cabin, so that a relatively closed space is provided for a driver of the heading machine, when the heading machine performs a digging operation, the safety cabin can effectively prevent external smoke and dust from invading, and meanwhile, the safety cabin can block flying stones or collapsed objects when rock strata collapse and random stones fly out, so that the driver of the heading machine is prevented from being hit, and comprehensive safety protection is provided for the driver of the heading machine.
The arrangement of the clamping sealing strip 111 can ensure that the console channel 11 and the console of the heading machine are tightly clamped, and meanwhile, the clamping sealing strip has a sealing effect, can effectively isolate external smoke dust, and has a good dustproof effect.
During practical application, a driver can push and pull the sliding door 12 laterally to realize door opening and closing operation, the first arc-shaped guide rail 13 can guide the trend of the sliding door 12, the sliding is smooth, and the arc-shaped guide groove 14 can limit the sliding door 12 to move in the groove, so that the falling is avoided.
Two sliding door 12 are sucked and closed through the magnetic stripe, external smoke and dust can be effectively isolated, firm connection between the doors can be realized simultaneously, self-opening is avoided, when the door is opened, an operator only needs to pull the two doors reversely, operation is convenient and rapid, the structure does not need to be provided with a complex door locking structure, and the whole structure and the principle are simple.
In practical application, the auxiliary door 21 can slide along the circular arc-shaped hanging rail 22 under the guidance of the circular arc-shaped hanging rail 22, so that the opening of the lifting baffle 2 can be opened and closed, and the lifting baffle is simple in structure and reliable in movement.
In practical application, under the guiding and limiting of the upper and lower groups of circular arc-shaped hanging rails 22, the auxiliary door 21 can stably move, and under the limiting action of the upper and lower groups of circular arc-shaped hanging rails 22, when the circular arc-shaped hanging rails 22 are not arranged at the opening of the lifting baffle 2, a part of the auxiliary door 21 can extend out of the ends of the two groups of circular arc-shaped hanging rails 22 to be suspended, and the opening of the lifting baffle 2 is closed, and because the circular arc-shaped hanging rails 22 are not blocked at the opening of the lifting baffle 2, the auxiliary door can be communicated with the opening of the baffle 1 below, so that an inlet and an outlet with larger size can be formed, a driver can conveniently get in and out, and the application range is wider.
The auxiliary door 21 is slidably mounted in the sliding groove 23, so that the auxiliary door 21 can be opened and closed by sliding up and down, and the structure is simple and the operation is convenient.
The second arc-shaped guide rail 43 can provide support for the movement of the hatch door 42, and in practical applications, the hatch door 42 can slide laterally, the hatch door 42 will rotate around the rotating shaft at the top of the hatch shell 41, and at the same time, the second arc-shaped guide rail 43 guides the lateral sliding, so that the opening of the cabin roof shell 41 can be closed or opened, compared with the prior art, the structure is simple, the use is convenient, and the second arc-shaped guide rail 43 is not arranged at the opening of the cabin top shell 41, therefore, under the combined action of the rotating shaft at the top of the cabin top shell 41 and the lower second arc-shaped guide rail 43, the cabin top door 42 can extend out from the end part of the second arc-shaped guide rail 43 to close the opening of the cabin top shell 41, when the cabin top door 42 is opened, the opening of the cabin top shell 41 can be communicated with the opening of the lifting baffle plate 2 below the cabin top shell, so that an inlet and an outlet with larger sizes are formed, a driver can conveniently get in and out, and the application range is wider.
In practical application, the cabin roof door 42 can be rotated by rotating the cabin roof door 42, the cabin roof door 42 can be rotated around a hinge shaft thereof to retract into the cabin roof shell 41 or extend out from the opening, and then the opening on the cabin roof shell 41 can be opened or closed.
During the practical application, this safety cabin mainly is applied to the entry driving machine on, and the entry driving machine is located the environment comparatively abominable, and smoke and dust concentration is higher, and dust collector 24 can effectively get rid of the smoke and dust in the 2 outsides of overhead gage, makes things convenient for the driver to observe the external environment condition.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A safety cabin for safe operation of a driver of a heading machine is characterized in that: the oxygen supply device comprises a baffle (1) and an oxygen supply interface (5) which are vertically arranged, wherein the section of the baffle (1) is arc-shaped, a console channel (11) is arranged on the baffle (1), clamping sealing strips (111) are arranged around the console channel (11), an arc-shaped sliding door (12) is arranged on one side of the baffle (1), and the sliding door (12) can slide along the circumferential direction of the baffle (1) and close the opening of the baffle (1);
the lifting baffle plate is characterized by further comprising a lifting baffle plate (2) and a lifting baffle plate driving mechanism (3), wherein the lifting baffle plate (2) is vertically arranged, the lifting baffle plate (2) is arc-shaped, the lifting baffle plate (2) is transparent, the lifting baffle plate (2) is arranged on one side of the baffle plate (1) in parallel, an auxiliary door (21) is arranged at an opening of the lifting baffle plate (2), and the opening of the lifting baffle plate (2) is positioned above the opening of the baffle plate (1);
a cabin roof (4) is arranged above the lifting baffle (2), and the cabin roof (4), the lifting baffle (2), the auxiliary door (21), the baffle (1) and the sliding door (12) can separate the inside and the outside of the safety cabin.
2. A safety bay for driver safety operations of a heading machine as claimed in claim 1 wherein: a first arc-shaped guide rail (13) is arranged on the inner side of the bottom of the baffle (1), the first arc-shaped guide rail (13) is parallel to the inner side of the baffle (1), a plurality of rollers (121) are arranged on the bottom of the sliding door (12), and the rollers (121) are arranged on the first arc-shaped guide rail (13) in a rolling manner;
the inner side of the top of the baffle (1) is provided with a circular arc-shaped guide groove (14), the circular arc-shaped guide groove (14) is parallel to the inner side of the baffle (1), and the top of the sliding door (12) is positioned in the circular arc-shaped guide groove (14).
3. The safety cabin for safe operation of drivers of heading machines according to claim 1, wherein: sliding door (12) set up two, and two sliding door (12) can be in opposite directions or reverse slip, and the door limit department that two sliding door (12) are relative is provided with the magnetic stripe, and the sliding door (12) door limit can be inhaled to the magnetic stripe so that two sliding door (12) close.
4. A safety bay for driver safety operations of a heading machine as claimed in claim 1 wherein: a circular arc-shaped hanging rail (22) is arranged at the junction of the lifting baffle (2) and the cabin roof (4), the circular arc-shaped hanging rail (22) is parallel to the inner side of the lifting baffle (2), and the auxiliary door (21) is slidably mounted on the circular arc-shaped hanging rail (22).
5. The safety bay for driver safety operations of a heading machine according to claim 4, wherein: the arc-shaped hanging rails (22) are symmetrically arranged in an upper group and a lower group, a plurality of groups of rollers (211) are arranged at the top of the auxiliary door (21) along the circumferential direction, each group comprises an upper roller (211) and a lower roller (211), and the rollers (211) are located between the upper arc-shaped hanging rails and the lower arc-shaped hanging rails (22).
6. A safety bay for driver safety operations of a heading machine as claimed in claim 1 wherein: the two sides of the opening of the lifting baffle (2) are respectively provided with a vertical sliding chute (23), and two sides of the auxiliary door (21) are respectively vertically and slidably installed in the corresponding sliding chutes (23).
7. The safety cabin for safe operation of drivers of heading machines according to claim 1, wherein: the cabin top (4) comprises a cabin top shell (41) and a cabin top door (42), the cabin top shell (41) is of a rotary structure, the lower end of the cabin top shell (41) is communicated with the inside of the lifting baffle (2), an opening is formed in the cabin top shell (41), the top of the cabin top door (42) is rotatably connected with the top of the cabin top shell (41), and the top rotating axis of the cabin top door (42) is vertical and located above the circle center of the lifting baffle (2);
be provided with second arc guide rail (43) on cabin top shell (41), second arc guide rail (43) are on a parallel with lifting baffle (2), cabin top door (42) slidable mounting is on second arc guide rail (43), cabin top door (42) can rotate around the axis of rotation at its top and under the guide of second arc guide rail (43), cabin top door (42) can be closed or open the opening of cabin top shell (41).
8. A safety bay for driver safety operations of a heading machine as claimed in claim 1 wherein: the cabin top (4) comprises a cabin top shell (41) and a cabin top door (42) hinged with the cabin top shell (41), the cabin top door (42) is parallel to the cabin top shell (41), and an opening is formed in the cabin top shell (41);
the cabin top door (42) can rotate around a hinged shaft and extends out of the opening of the cabin top shell (41), and the cabin top door (42) and the cabin top shell (41) form a hemispherical shell structure when being closed;
the cabin roof door (42) can rotate around a hinge shaft thereof and retract into the cabin roof shell (41).
9. The safety cabin for safe operation of drivers of heading machines according to claim 1, wherein: and a dust removal device (24) is arranged on the outer side of the lifting baffle (2).
10. A safety bay for driver safety operations of a heading machine as claimed in claim 9 wherein: dust collector (24) are including setting up sprinkler bead, atomising head and the wiper in lift baffle (2) outside, sprinkler bead, atomising head pass through the pipeline intercommunication with the water source of peripheral hardware, set up the magnetizer on the pipeline, the water at water source flows to sprinkler bead, atomising head after the magnetizer magnetization, and the sprinkler bead is towards lift baffle (2) surface, and the wiper can strike off the water that the sprinkler bead spouts to lift baffle (2) surface, the atomising head is towards in the outside space of lift baffle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210606759.9A CN114934777A (en) | 2022-05-31 | 2022-05-31 | Safety cabin for safe operation of driver of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210606759.9A CN114934777A (en) | 2022-05-31 | 2022-05-31 | Safety cabin for safe operation of driver of heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114934777A true CN114934777A (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210606759.9A Pending CN114934777A (en) | 2022-05-31 | 2022-05-31 | Safety cabin for safe operation of driver of heading machine |
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| CN (1) | CN114934777A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729308A (en) * | 2023-07-25 | 2023-09-12 | 扬州神舟汽车内饰件有限公司 | Engineering vehicle cab with high safety |
-
2022
- 2022-05-31 CN CN202210606759.9A patent/CN114934777A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729308A (en) * | 2023-07-25 | 2023-09-12 | 扬州神舟汽车内饰件有限公司 | Engineering vehicle cab with high safety |
| CN116729308B (en) * | 2023-07-25 | 2023-10-27 | 扬州神舟汽车内饰件有限公司 | Engineering vehicle cab with high safety |
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