CN212454087U - Double door device of screening machine cabin - Google Patents
Double door device of screening machine cabin Download PDFInfo
- Publication number
- CN212454087U CN212454087U CN202020616065.XU CN202020616065U CN212454087U CN 212454087 U CN212454087 U CN 212454087U CN 202020616065 U CN202020616065 U CN 202020616065U CN 212454087 U CN212454087 U CN 212454087U
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- China
- Prior art keywords
- door
- cabin door
- cabin
- big
- hatch
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 230000009467 reduction Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a double door device of a screening car cabin, which comprises a car body and a cabin door mechanism, wherein the front side of the car body is provided with an operation groove, the operation groove is communicated with the inside of the car body, the cabin door mechanism is hinged at the operation groove through a first hinge, the cabin door mechanism comprises a first big cabin door, the first big cabin door is connected with a second big cabin door through a sliding mechanism, and an opening is formed at the second big cabin door; the maintenance problem under special working conditions is solved, the whole vehicle does not need to be moved out of a working position, materials near a screening vehicle do not need to be cleaned, and the cabin door can be opened at any time for maintenance and operation; the thickness of a door plate of the cabin door is not reduced, the original material is not changed, the quality of the cabin door and the appearance is ensured, meanwhile, the working load of a hinge of a rotating shaft is reduced, and the safety factor of the cabin door is improved; and the ventilation holes and the forming holes of the door plate of the cabin door are increased, so that the ventilation flow rate of an engine in the cabin is accelerated, and the heating index of the engine is reduced.
Description
Technical Field
The utility model belongs to the X field particularly, relates to a two door gear in screening car cabin.
Background
The screening car is mainly applied to the mine industry, the gravel industry and the like, and objects such as ores, materials, gravel and the like are usually accumulated near the screening car, so that the rotating radius of the existing cabin door is too large, the cabin door is usually limited to be opened, and the phenomena of incomplete opening of the cabin door, difficulty in maintenance and the like exist.
Most of the existing car doors of the screening machine are integrated and are manufactured by assembling and welding a frame and a steel plate; the cabin body and the cabin door are mostly connected with each other through two rotating shaft hinges, and most of the existing integrated cabin doors are wholly rotated and moved through the two rotating shaft hinges; because the cabin body steel plate is thin, the rotating shaft hinge is not suitable for being selected too large, so that the phenomena of overload work of the rotating shaft, deformation of the rotating shaft, falling deformation of the cabin door, incapability of normally opening and closing the cabin door, infirm fixation of the cabin door and the like can be caused.
In the processing process of the door plate of the cabin door, in order to prevent the deformation of the cabin door, most of the existing processing schemes adopt the reduction of cabin door forming holes and the reduction of cabin door ventilation holes to reinforce the cabin door; in order to prevent the deformation of the rotating shaft, most of the existing door sheets are processed by reducing the thickness of a steel plate, but the thickness of the door sheet of the cabin door is reduced, the strength of the whole cabin door is reduced, and the cabin door is deformed after being opened; the change of the door plate material will affect the appearance quality of the whole machine and the heat dissipation effect of the engine.
SUMMERY OF THE UTILITY MODEL
To above defect, the utility model provides a two door gear in screening car cabin, including automobile body and hatch door mechanism, the operation groove has been seted up in the front of automobile body, the operation groove is linked together with the inside of automobile body, operation groove department articulates through first hinge has hatch door mechanism, hatch door mechanism includes first big hatch door, first big hatch door is connected with the big hatch door of second through slide mechanism, the opening has been seted up to the big hatch door department of second, the opening articulates through the second hinge has little hatch door.
Furthermore, the small cabin door and the first big cabin door are respectively provided with a hydraulic box ventilation mechanism and an engine ventilation mechanism which are arranged at equal intervals, the hydraulic box ventilation mechanism and the engine ventilation mechanism are all louver holes which are arranged at equal intervals, and the louver holes of each transverse row at the hydraulic box ventilation mechanism and the louver holes of each transverse row at the engine ventilation mechanism are positioned at the same horizontal position.
Furthermore, the sliding mechanism is of a three-point and two-slideway structure, and the slideway is positioned on the back of the second big cabin door.
Furthermore, the top end of the small cabin door is connected with a second big cabin door through a small cabin door locking mechanism, and the second big cabin door is connected with the automobile body through a big cabin door locking mechanism.
Further, a cabin door control device and a cabin door control device are respectively installed on the front faces of the second big cabin door and the small cabin door.
Further, the outer ring of the small cabin door is fixedly connected with a noise reduction mechanism, the noise reduction mechanism is a vehicle door sealing strip, the right end of the first big cabin door is fixedly connected with an anti-collision mechanism, and the anti-collision mechanism is a rubber pad.
Furthermore, the front side of the car body is welded with a reinforcing plate, the top end of the reinforcing plate and the bottom end of the cabin door mechanism are located on the same horizontal straight line, and the reinforcing plate is located in the middle of the bottom end of the cabin door mechanism.
Compared with the prior art, the utility model following beneficial effect has:
(1) the utility model discloses a screening car cabin double door device, solve special operating mode maintenance problem, do not need whole car to shift out the operating position, do not need to clear up screening car near material, can open the hatch door maintenance at any time, operate; the thickness of a door plate of the cabin door is not reduced, the original material is not changed, the quality of the cabin door and the appearance is ensured, meanwhile, the working load of a hinge of a rotating shaft is reduced, and the safety factor of the cabin door is improved; and the ventilation holes and the forming holes of the door plate of the cabin door are increased, so that the ventilation flow rate of an engine in the cabin is accelerated, and the heating index of the engine is reduced.
(2) The utility model discloses a screening car cabin double door device, through setting up hydraulic pressure case ventilation mechanism department every horizontal row's tripe hole all with engine ventilation mechanism department every horizontal row's tripe hole in same horizontal position, can guarantee when sliding little hatch door, can not cause the influence to the heat dissipation; by arranging the noise reduction mechanism, the sealing performance between the small cabin door and the second big cabin door can be improved, foreign matters are prevented from entering, and the effect of preventing noise from being transmitted is achieved; by arranging the anti-collision mechanism, when the hinged cabin door mechanism is collided after being rotated and opened, the automobile body at the operating slot is not extruded and deformed; through setting up the gusset plate, have good bearing support effect after articulated hatch door mechanism is rotatory to be opened, prevent that hatch door mechanism from making first hinge atress too big to cause the damage because of self gravity.
Drawings
Fig. 1 is a front view of the hatch mechanism of the present invention.
Fig. 2 is a rear view of the hatch mechanism of the present invention.
In the figure: 1 vehicle body, 201 first big cabin door, 202 second big cabin door, 3 little cabin doors, 4 sliding mechanisms, 5 hydraulic tank ventilation mechanisms, 6 engine ventilation mechanisms, 7 big cabin door locking mechanisms, 8 little cabin door locking mechanisms, 9 big cabin door control devices, 10 little cabin door control devices, 11 noise reduction mechanisms, 12 reinforcing plates, 13 operation grooves and 14 anti-collision mechanisms.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Embodiments of the device are given in the figures. However, the apparatus may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1-2, the embodiment provides a double door device for screening machine cabin, which includes a vehicle body 1 and a cabin door mechanism, wherein a reinforcing plate 12 is welded on the front side of the vehicle body 1, the top end of the reinforcing plate 12 and the bottom end of the cabin door mechanism are located on the same horizontal straight line, and the reinforcing plate 12 is located in the middle of the bottom end of the cabin door mechanism, so that the double door device has a good supporting effect, has a good bearing effect on the cabin door mechanism in an open state, and prevents the cabin door mechanism from pulling off a first hinge due to self gravity. The front of automobile body 1 has seted up operation groove 13, and operation groove 13 is linked together with the inside of automobile body 1, and operation groove 13 department articulates through first hinge has the hatch door mechanism, and the hatch door mechanism includes first big hatch door 201, and first big hatch door 201 is connected with second big hatch door 202 through slide mechanism 4. The sliding mechanism 4 is a three-point two-slide structure, the slide is located on the back of the second large door 202, the sliding mechanism 4 is a sliding door structure used in the existing minibus, generally, the sliding mechanism is a three-point two-slide structure, and can also be changed according to requirements under the condition that the sliding is not affected, two pulleys on the upper side of the door share one upper rail, and one pulley on the lower end of the door uses one lower rail, but the difference between the sliding mechanism 4 and the minibus is that a sliding rail at the minibus is mostly arranged on the front of the door, but the sliding rail is arranged on the back of the second large door 202 in the embodiment, the door is pulled outwards to slide, and the sliding is carried out after being pushed inwards, the sliding principle is consistent, and the sliding of the door is not affected by the sliding of the door body no matter whether the sliding rail is arranged outwards or inwards.
The second big hatch door 202 department has seted up the opening, and the opening articulates through the second hinge has little hatch door 3. The top end of the small cabin door 3 is connected with the second big cabin door 202 through the small cabin door locking mechanism 8, the second big cabin door 202 is connected with the vehicle body 1 through the big cabin door locking mechanism 7, the locking mechanism is a lock which can be selected according to needs, and the locking mechanism is usually a pull rod type or a screw fixing type, and the details are not repeated here. The front sides of the second large hatch 202 and the small hatch 3 are respectively provided with a large hatch control device 9 and a small hatch control device 10, wherein the control devices are touch control boards and are connected with a processor inside the vehicle body 1 for controlling the operation of the screening vehicle. The outer ring of the small cabin door 3 is fixedly connected with a noise reduction mechanism 11, the noise reduction mechanism 11 is a vehicle door sealing strip, the right end of the first big cabin door 201 is fixedly connected with an anti-collision mechanism 14, and the anti-collision mechanism 14 is a rubber pad. Hydraulic box ventilation mechanisms 5 and engine ventilation mechanisms 6 which are arranged equidistantly are respectively arranged at the positions of the small cabin door 3 and the first big cabin door 201, the hydraulic box ventilation mechanisms 5 and the engine ventilation mechanisms 6 are louver holes which are arranged equidistantly, and the louver holes of each transverse row at the position of the hydraulic box ventilation mechanism 5 and the louver holes of each transverse row at the position of the engine ventilation mechanism 6 are positioned at the same horizontal position, so that the ventilation and heat dissipation effects are good, and meanwhile, due to the design of the louver holes, the invasion of rainwater can be prevented.
According to the screening machine cabin double-door opening device, different opening modes can be selected according to different conditions, when equipment in the machine body 1 needs to be observed or only a small working channel needs to be used, after the cabin door locking mechanism 8 is opened, the cabin door 3 hinged through the second hinge is rotated, and then subsequent operation can be carried out; when too much materials are accumulated near the car door, after the big cabin door locking mechanism 7 is opened, the small cabin door 3 is pushed inwards to slide the small cabin door 3 rightwards through the sliding mechanism 4, and the structure in the car body 1 can be exposed for maintenance; when a large working channel is needed, after the large cabin door locking mechanism 7 is opened, the cabin door mechanism hinged through the first hinge is rotated, and then subsequent operation can be carried out.
It should be noted that the structure of the present invention can be realized in various forms, and is not limited to the embodiments, and any equivalent transformation performed by those skilled in the art using the contents of the specification and the drawings or directly or indirectly applied to other related technical fields are all included in the scope of the present invention.
Claims (7)
1. The utility model provides a two door gear in screening car machine cabin, includes automobile body (1) and hatch door mechanism, its characterized in that: operation groove (13) have been seted up in the front of automobile body (1), operation groove (13) are linked together with the inside of automobile body (1), operation groove (13) department articulates through first hinge has hatch door mechanism, hatch door mechanism includes first big hatch door (201), first big hatch door (201) are connected with second big hatch door (202) through slide mechanism (4), the opening has been seted up in second big hatch door (202) department, the opening articulates through the second hinge has little hatch door (3).
2. The double door apparatus for screening machine compartment of claim 1, wherein: the small cabin door (3) and the first big cabin door (201) are respectively provided with hydraulic box ventilation mechanisms (5) and engine ventilation mechanisms (6) which are arranged equidistantly, the hydraulic box ventilation mechanisms (5) and the engine ventilation mechanisms (6) are louver holes which are arranged equidistantly, and the louver holes of each transverse row at the hydraulic box ventilation mechanisms (5) and the louver holes of each transverse row at the engine ventilation mechanisms (6) are located at the same horizontal position.
3. The double door apparatus for screening machine compartment of claim 2, wherein: the sliding mechanism (4) is of a three-point and two-slideway structure, and the slideway is positioned on the back of the second big cabin door (202).
4. The double door apparatus for screening machine compartment of claim 3, wherein: the top end of the small cabin door (3) is connected with a second big cabin door (202) through a small cabin door locking mechanism (8), and the second big cabin door (202) is connected with the vehicle body (1) through a big cabin door locking mechanism (7).
5. The double door apparatus for screening machine compartment of claim 4, wherein: the front surfaces of the second big cabin door (202) and the small cabin door (3) are respectively provided with a big cabin door control device (9) and a small cabin door control device (10).
6. The double door apparatus for screening machine compartment of claim 5, wherein: the noise reduction mechanism (11) is fixedly connected to the outer ring of the small cabin door (3), the noise reduction mechanism (11) is a vehicle door sealing strip, the anti-collision mechanism (14) is fixedly connected to the right end of the first large cabin door (201), and the anti-collision mechanism (14) is a rubber pad.
7. The double door apparatus for screening machine compartment of claim 6, wherein: the front side of the car body (1) is welded with a reinforcing plate (12), the top end of the reinforcing plate (12) and the bottom end of the cabin door mechanism are located on the same horizontal straight line, and the reinforcing plate (12) is located in the middle of the bottom end of the cabin door mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020616065.XU CN212454087U (en) | 2020-04-22 | 2020-04-22 | Double door device of screening machine cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020616065.XU CN212454087U (en) | 2020-04-22 | 2020-04-22 | Double door device of screening machine cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454087U true CN212454087U (en) | 2021-02-02 |
Family
ID=74468661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020616065.XU Expired - Fee Related CN212454087U (en) | 2020-04-22 | 2020-04-22 | Double door device of screening machine cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454087U (en) |
-
2020
- 2020-04-22 CN CN202020616065.XU patent/CN212454087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |