CN217518650U - Safety cabin for safe operation of driver of heading machine - Google Patents

Abstract

The utility model discloses a safety cabin for safe operation of a driver of a heading machine, which comprises a baffle and an oxygen supply interface which are vertically arranged, wherein the cross section of the baffle is arc-shaped, a console channel is arranged on the baffle, one side of the baffle is provided with an arc-shaped sliding door, and the sliding door 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, and a cabin roof is arranged above the lifting baffle. The utility model has the advantages of: can provide comprehensive safety protection for a driver of the heading machine.

Description

Safety cabin for safe operation of driver of heading machine

Technical Field

The utility model relates to a mining engineering field, concretely relates to safety cabin for entry driving machine driver safety operation.

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, and the life safety of a tunneling machine driver 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 be corrected in time when the operation fault or misoperation of the equipment is possibly caused, 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 following and slow following speed, but cannot protect a driver, and easily causes the equipment to accumulate coal ash, thereby possibly increasing the failure rate.

Therefore, the prior art has the problem that equipment failure may be caused or the problem is restricted by environmental conditions, the environmental problem faced by a driver of the heading machine during working cannot be effectively solved, and the limitation is very large, so that a safety cabin for safely operating the driver of the heading machine is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in:

the prior art can not provide the technical problem of comprehensive safety protection for the driver of the heading machine.

The utility model discloses a realize solving above-mentioned technical problem through 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, 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, and a cabin top is arranged above the lifting baffle.

The utility model relates to a safety cabin for safe operation of a tunneling machine driver, which is mainly used for the tunneling machine, when in actual application, the safety cabin is arranged on the tunneling machine, a control platform of the tunneling machine is clamped in a control platform channel, the tunneling machine driver can enter the safety cabin through a sliding door, an oxygen supply interface is connected with an external oxygen supply device to supply oxygen to the inside of the safety cabin, a lifting baffle driving mechanism can drive the lifting baffle to lift according to the actual condition 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 can provide a clear view field for the operation of the tunneling machine driver, the safety cabin is separated from the inside and the outside through the cabin top, the lifting baffle, the baffle and the sliding door, a relatively closed space is provided for the tunneling machine driver, when the tunneling machine performs tunneling operation, the safety cabin can effectively prevent external smoke dust from invading, meanwhile, the safety cabin can block flying stones or collapsed objects when rock strata collapse and random stones fly out, so that a 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 first rollers are arranged on the bottom of the sliding door, and the first 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 lifting baffle is provided with an opening, the opening of the lifting baffle is positioned above the opening of the baffle, the opening of the lifting baffle is provided with an auxiliary door, 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.

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.

During practical application, the auxiliary door can slide along the circular arc-shaped hanging rail under the guidance of the circular arc-shaped hanging rail, so that the opening and the closing of the opening of the lifting baffle 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 second rollers are arranged at the top of the auxiliary door along the circumferential direction, each group comprises an upper second roller and a lower second roller, and the second rollers are located between the upper and lower groups of arc-shaped hanging rails.

During practical application, the auxiliary door can realize stable movement under the guiding and limiting of the upper and lower groups of circular arc-shaped hanging rails, and under the limiting action of the upper and lower groups of circular arc-shaped hanging rails, when the circular arc-shaped hanging rails are not arranged at the lifting baffle opening, the auxiliary door can extend out of the end parts of the two groups of circular arc-shaped hanging rails to be partially suspended and close the lifting baffle opening.

Preferably, two vertical sliding grooves are respectively formed in two sides of the opening 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 positioned above the circle center of the lifting baffle along the vertical direction;

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 the cabin top door is 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 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.

The water sprayer is characterized in that a dust removal device is arranged on the outer side of the lifting baffle and comprises a water spraying head, a spraying head and a windscreen wiper which are arranged on the outer side of the lifting baffle, the water spraying head, the spraying head and a water source of an external device are communicated through a pipeline, a magnetizer is arranged on the pipeline, water at the water source flows to the water spraying head and the spraying head after being magnetized by the magnetizer, the water spraying head faces the outer surface of the lifting baffle, the windscreen wiper can scrape water sprayed to the outer surface of the lifting baffle from the water spraying head, and the spraying head faces the space outside 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.

The utility model has the advantages of:

1. the utility model provides a safety cabin for safe operation of a tunneling machine driver, which is mainly used for the tunneling machine, when in practical application, the safety cabin is arranged on the tunneling machine, a control platform of the tunneling machine is clamped in a control platform channel, the tunneling machine driver can enter the safety cabin through a sliding door, an oxygen supply interface is connected with an external oxygen supply device, oxygen can be supplied to the interior of the safety cabin, a lifting baffle driving mechanism can drive a lifting baffle to lift according to the practical situation, 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 can provide a clear visual field for the operation of the tunneling machine driver, the cabin top, the lifting baffle, the baffle and the sliding door separate the interior and the exterior of the safety cabin, so as to provide a relatively closed space for the tunneling machine driver, when the tunneling machine performs tunneling operation, the safety cabin can effectively prevent external smoke and dust from invading, meanwhile, the safety cabin can block flying stones or collapsed objects when rock strata collapse and the flying stones fly out, so that a 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.

3. 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 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.

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 arranged 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 a first embodiment of the present invention;

FIG. 2 is a partial enlarged view of A in FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 4 is a rear view of a safety cabin for safe operation of a driver of a heading machine according to a first embodiment of the invention;

fig. 5 is a schematic perspective view of a baffle plate according to a first embodiment of the present invention;

fig. 6 is a bottom view of the auxiliary door and the lifting baffle according to the first embodiment of the present invention;

fig. 7 and 8 are a front view and a top view of the auxiliary door and the lifting baffle plate in the second embodiment of the present invention;

fig. 9 is a front sectional view of the installation of the ceiling door and the ceiling shell in the third embodiment of the present invention;

fig. 10 is a left side sectional view of the installation of the ceiling door and the ceiling shell in the third embodiment of the present invention;

fig. 11 is a schematic view of a third embodiment of the present invention in which the cabin roof door rotates relative to the cabin roof shell;

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 arcuate guide-13; a circular arc-shaped guide groove-14; a sealing strip-15; clamping a sealing strip-111; a first 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; sealing strips-25; a slide-26; a limit pin-27; a second 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 arcuate guide-43; a sealing strip-411; a door handle-421;

an oxygen supply interface-5;

a base-6, a resting platform-61; a lug-62;

indoor air pressure regulating valve-7.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below in combination with the technical solution of the embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope 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 for mounting 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 in 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 inside 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, the door edges of the two sliding doors 12 which are opposite to each other are provided with magnetic stripes, and the magnetic stripes can attract the door edges of the sliding doors 12 so that the two sliding doors 12 can be closed.

Further, the sealing strips parallel to the door edges are arranged at the door edges of the two sliding doors 12, and the sealing strips can be rubber strips or brush strips so as to block 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 first rollers 121 are disposed at the bottom of the sliding door 12, and the first 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 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 arc-shaped guide grooves 14. Furthermore, the arc-shaped guide groove 14 can be arranged in 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 comprises a vertically arranged lifting baffle 2 and a lifting baffle driving mechanism 3, wherein 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 on the outer side of the baffle 1 in parallel, 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 positioned 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, referring to fig. 1 and 2, two sets of circular arc-shaped hanger rails 22 are symmetrically arranged, a plurality of sets of second rollers 211 are arranged at the top of the auxiliary door 21 along the circumferential direction, each set includes two upper and lower second rollers 211, and the second rollers 211 are located between the two sets of circular arc-shaped hanger 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 sliding process of the auxiliary door 21 can be guided and limited. 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 outside the lifting baffle 2, that is, the outer side of the lifting baffle 2 is dedusted by combining 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 a revolving structure, for example, a hemispherical shape or a semi-ellipsoidal shape may 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 roof door 42 is rotatably connected with the top of the cabin roof shell 41, the cabin roof door 42 is parallel to the cabin roof shell 41, the cabin roof door 42 is located inside the cabin roof shell 41, and the top rotation axis of the cabin roof door 42 is along the vertical direction and is 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 third rollers along the direction of the second arc-shaped guide rail 43, and the third rollers are arranged on the second arc-shaped guide rail 43 in a rolling manner.

The hatch 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 42 can close or open the opening of the hatch case 41.

Further, as shown in fig. 1, a door top door handle 421 is disposed inside and outside the door edge of the door top 42, and a sealing strip 411 is disposed inside the opening edge of the door top shell 41, so that when the door top 42 is closed, the sealing strip 411 can block a gap between the door top shell 41 and the door top 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 oxygen supply equipment of external equipment 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 actual requirements.

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.

Further, still be provided with the exhaust emission pipeline that leads 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 the present 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 utility model provides a safety compartment for entry driving machine driver safety operation, mainly used entry driving machine, during practical application, install this safety compartment on the entry driving machine, and with the entry driving machine control the platform card in controlling a passageway 11, entry driving machine driver accessible sliding door 12 gets into inside the safety compartment, oxygen supply interface 5 is connected with the oxygen supply equipment of peripheral hardware, can be for the inside oxygen suppliment of safety compartment, lift baffle actuating mechanism 3 can drive lift baffle 2's lift according to actual conditions, and then adapt to different tunnel heights, also can satisfy the demand of different drivers to the safety compartment space in a flexible way simultaneously, transparent lift baffle 2 can provide clear field of vision for entry driving machine driver's operation, the setting of auxiliary door 21 can cooperate with sliding door 12, provide higher access & exit space, satisfy the actual demand, the utility model discloses a cabin top 4, lift baffle 2, auxiliary door 21, The baffle 1 and the sliding door 12 separate the inside and the outside of the safety cabin, so that a relatively closed space is provided for a driver of the heading machine, the intrusion of external smoke dust can be effectively prevented when the heading machine performs a heading operation, and meanwhile, the safety cabin can block flying stones or falling objects when rock strata fall and riprap 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 doors can be realized simultaneously, the self-opening is avoided, when the door is opened, an operator only needs to reversely pull open two doors, the 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 sets of circular arc-shaped hanger rails 22, the auxiliary door 21 can stably move, and under the limiting action of the upper and lower sets of circular arc-shaped hanger rails 22, when the circular arc-shaped hanger 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 sets of circular arc-shaped hanger rails 22 to be suspended, and the opening of the lifting baffle 2 is closed.

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 arcuate guide 43 provides support for movement of the overhead door 42, and in practice, the overhead door 42 may be slid laterally, the overhead door 42 may be rotated about a pivot axis at the top of the overhead 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, so that, 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 size 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 embodiments are only used to illustrate the technical solution of the present invention, and 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 skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

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 cross section of the baffle (1) is arc-shaped, a console channel (11) is arranged on the baffle (1), 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, and a cabin roof (4) is arranged above the lifting baffle plate (2).

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 first rollers (121) are arranged on the bottom of the sliding door (12), and the first 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. A safety bay for driver safety operations of a heading machine as claimed in claim 1 wherein: the safety cabin is characterized in that an opening is formed in the lifting baffle (2), the opening of the lifting baffle (2) is located above the opening of the baffle (1), an auxiliary door (21) is arranged at the opening of the lifting baffle (2), and the cabin top (4), the lifting baffle (2), the auxiliary door (21), the baffle (1) and the sliding door (12) can separate the inside from the outside of the safety cabin.

4. A safety bay for driver safety operations of a heading machine as claimed in claim 3 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.

5. A safety bay for driver safety operations of a heading machine as claimed in claim 3 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).

6. A safety hatch for driver safety operation of a heading machine according to claim 5, wherein: two sets of about circular arc hanger rail (22) symmetry sets up, auxiliary door (21) top sets up a plurality of groups second gyro wheel (211) along the circumferencial direction, and every group includes two upper and lower second gyro wheels (211), second gyro wheel (211) are located between two sets of circular arc hanger rail (22) from top to bottom.

7. A safety capsule for safe operation of drivers of heading machines according to claim 3, 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).

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), 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 roof shell (41), second arc guide rail (43) are on a parallel with lift baffle (2), cabin roof door (42) slidable mounting is on second arc guide rail (43), cabin roof door (42) can rotate around the axis of rotation at its top and under the guide of second arc guide rail (43), cabin roof door (42) can be closed or open the opening of cabin roof shell (41).

9. 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).

10. The safety cabin for safe operation of drivers of heading machines according to claim 1, wherein: the outside of lift baffle (2) is provided with dust collector (24), dust collector (24) are including setting up sprinkler bead, atomising head and the wiper in the lift baffle (2) outside, the pipeline intercommunication is passed through with the water source of peripheral hardware to sprinkler bead, atomising head, 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).

Images