CN110374679B - Road block for controlling one-way passing of coal mine transport vehicle - Google Patents
Road block for controlling one-way passing of coal mine transport vehicle Download PDFInfo
- Publication number
- CN110374679B CN110374679B CN201910608194.6A CN201910608194A CN110374679B CN 110374679 B CN110374679 B CN 110374679B CN 201910608194 A CN201910608194 A CN 201910608194A CN 110374679 B CN110374679 B CN 110374679B
- Authority
- CN
- China
- Prior art keywords
- road
- coal mine
- bottom plate
- seat
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 101150054854 POU1F1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Handcart (AREA)
Abstract
The invention relates to a road block for controlling one-way traffic of a coal mine transport vehicle, which comprises a road bottom plate, wherein a supporting table and a hinge seat are correspondingly arranged on the left side and the right side of the middle part of the road bottom plate respectively; the hinged seat is hinged with a clamping door, and the right end of the clamping door is supported on the hinged seat. The road slab comprises a road slab body and is characterized in that the front side and the rear side of the road slab body are both provided with road pit grooves, springs are mounted in the road pit grooves, the upper ends of the springs are connected with D-shaped road pressing plates, the left side and the right side of each road pressing plate are both provided with extending parts, and each road pressing plate is connected with a guide frame in a manner that the extending part on the left side can vertically slide. The invention can ensure that the carrying vehicle can stably pass through the entrance and exit of the coal mine field in one way by pressing down and locking the pressure plate without human participation, is relatively convenient and fast to use, not only has good safety guarantee, but also can be convenient for implementing the carrying work of the coal mine.
Description
Technical Field
The invention relates to an access control system, in particular to a road card for controlling one-way passing of a coal mine transport vehicle.
Background
In most coal mine fields, the coal mine can be orderly mined for ensuring that the mined coal can be effectively conveyed, a plurality of one-way driving inlets and outlets are often required to be arranged, namely, vehicles for transporting the coal mine enter the coal mine field and leave the coal mine field to pass through different intersections, but the problem is that the vehicles can be stably and one-way passed through only by arranging doors at the entrances and exits, and the problem that people are troubled is solved.
Disclosure of Invention
In order to solve the technical problem, the invention provides a road card for controlling one-way passing of a coal mine transport vehicle.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a road block for controlling one-way passing of a coal mine transport vehicle comprises a road bottom plate, wherein a supporting table and a hinge base are correspondingly arranged on the left side and the right side of the middle part of the road bottom plate respectively; the hinged seat is hinged with a clamping door, and the right end of the clamping door is supported on the hinged seat.
The road slab comprises a road slab body and is characterized in that the front side and the rear side of the road slab body are both provided with road pit grooves, springs are mounted in the road pit grooves, the upper ends of the springs are connected with D-shaped road pressing plates, the left side and the right side of each road pressing plate are both provided with extending parts, and each road pressing plate is connected with a guide frame in a manner that the extending part on the left side can vertically slide.
The front part of the right side of the road soleplate is fixedly provided with a main mounting seat, the main mounting seat is connected with a front transmission shaft through a bearing, the front part of the front transmission shaft is connected with a rotating rod through a key, and the rotating rod is provided with a matching groove for slidably mounting the extending part on the right side corresponding to the pressure circuit board on the front side.
The rear end of the front transmission shaft is connected with a short shaft through a key, the short shaft is hinged with a long shaft, and the upper right side of the long shaft is hinged with the clamping door.
Still install on the way bottom plate with the auxiliary fixing base, it has perpendicular groove to open on the auxiliary fixing base, it has the control bolt of L shape to erect the vertical slidable mounting in inslot, preceding transmission shaft mid-mounting has the round wheel, open the draw-in groove that has and control bolt looks adaptation on the arc surface of round wheel.
The right back portion of way bottom plate is equipped with articulated seat, articulated the installing of articulated seat sticks up the pole, the rear portion of stick up the pole is opened there is the holding tank, sticks up the front portion and the control bolt looks adaptation of pole.
The extending part on the right side corresponding to the pressure circuit board on the rear side is slidably arranged in the accommodating groove.
The invention has the beneficial effects that:
the invention can ensure that the carrying vehicle can stably pass through the entrance and exit of the coal mine field in one way by pressing down and locking the pressure plate without human participation, is relatively convenient and fast to use, not only has good safety guarantee, but also can be convenient for implementing the carrying work of the coal mine.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a top view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
FIG. 5 is a cross-sectional view B-B of FIG. 1;
FIG. 6 is a cross-sectional view C-C of FIG. 1;
FIG. 7 is a cross-sectional view D-D of FIG. 1;
fig. 8 is a state diagram of the use of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1 to 7, a road block for controlling one-way passage of a coal mine transport vehicle comprises a road bed plate 1, wherein a support table and a hinge seat are correspondingly arranged on the left side and the right side of the middle part of the road bed plate 1 respectively; articulated on the articulated seat install the card door 15, the right-hand member of card door 15 supports on articulated seat.
The road bottom plate is characterized in that the front side and the rear side of the road bottom plate 1 are respectively provided with a road pit groove 1a, the inside of each road pit groove 1a is provided with a spring 12, the upper end of each spring 12 is connected with a D-shaped road pressing plate 13, the left side and the right side of each road pressing plate 13 are respectively provided with an extending part 13a, and each road pressing plate 13 is connected with a guide frame 2 in a manner of being capable of vertically sliding by the aid of the extending part 13a on the left side.
The road bottom plate is characterized in that a main mounting seat 5 is fixedly mounted at the front right part of the road bottom plate 1, a front transmission shaft 3 is connected onto the main mounting seat 5 through a bearing, a rotating rod 11 is connected onto the front part of the front transmission shaft 3 through a key, and a matching groove 11a for installing an extending part 13a on the right side corresponding to a road pressing plate 13 on the front side in a sliding mode is formed in the rotating rod 11.
The rear end of the front transmission shaft 3 is connected with a short shaft 8 through a key, the short shaft 8 is hinged with a long shaft 7, and the upper right side of the long shaft 7 is hinged with a clamping door 15.
Still install on the way bottom plate 1 with vice mount pad 9, it has perpendicular groove 9a to open on the vice mount pad 9, erect control bolt 4 of vertical slidable mounting L shape in the groove 9a, 3 mid-mounting of preceding transmission shaft has round wheel 6, it has the draw-in groove 6a with control bolt 4 looks adaptation to open on the arc surface of round wheel 6.
The right back portion of way bottom plate 1 is equipped with articulated seat 10, articulated on the articulated seat 10 install stick up pole 14, open at the rear portion of stick up pole 14 has holding tank 14a, stick up the front portion and the control bolt 4 looks adaptation of pole 14.
The right extension 13a of the road roller 13 at the rear side is slidably fitted in the receiving groove 14 a.
In an initial state, the lower end of the control bolt 4 is abutted against the arc surface of the round wheel 6.
Before use, the whole road bed plate 1 is placed at the exit of a coal mine site as shown in fig. 8. In addition, in order to protect the spring 12, a lower stopper needs to be fixed in each pit 1 a.
In the practical application process, when a vehicle carrying coal runs from front to back on the roadbed slab 1, the vehicle necessarily presses the road pressing plate 13 on the front side firstly, so that the road pressing plate 13 on the front side vertically slides downwards and compresses the spring 12, under the sliding fit action, the rotating rod 11 and the whole front transmission shaft 3 rotate anticlockwise, the short shaft 8 rotates anticlockwise along with the transmission shaft 3, and under the transmission action of the long shaft 7, the blocking door 15 can rotate clockwise around the hinge point of the blocking door and the hinge base until the short shaft 8 and the long shaft 7 rotate to form a straight line. On the other hand, after the circular wheel 6 rotates counterclockwise along with the transmission shaft 3, the slot 6a of the circular wheel is rotated to face the right upper side, and at this time, under the action of gravity, the control bolt 4 can automatically slide downwards and the lower part of the control bolt 4 is inserted into the slot 6a, so that the circular wheel 6 and the transmission shaft 3 can be prevented from rotating and resetting. So that the vehicle carrying the coal can be ensured to safely pass under the opened gate 15.
When a vehicle carrying coal presses on the road pressing plate 13 on the rear side, the road pressing plate 13 on the rear side slides downwards, the tilting rod 14 is caused to rotate around a hinge point of the tilting rod 14 and the hinge seat 10, the front part of the tilting rod 14 can be lifted upwards and abutted against the control bolt 4, the control bolt 4 can be pushed upwards, after the control bolt 4 slides upwards to leave the clamping groove 6a, the transmission shaft 3 and the round wheel 6 can rotate clockwise to reset under the elastic action of the spring 12 on the front side, and the clamping door 15 can be closed in an anticlockwise rotating mode. The whole one-way passage is completed.
It should be noted that, when the vehicle carrying coal moves forward from the rear of the road bottom plate 1 and presses the pressing plate 13 on the rear side first, the gate 15 cannot be rotated to open, so that the function of one-way passing is ensured. In addition, the damping coefficient of the spring 12 is relatively large, and only a large carrying vehicle or a large carrying vehicle loaded with a coal mine can press the pressure plate 13 downwards, so that the card door 15 is always in a closed state in a normal state, and a certain protection effect is achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A road block for controlling a coal mine transport vehicle to pass in one direction comprises a road bottom plate (1), wherein a supporting table and a hinge seat are correspondingly arranged on the left side and the right side of the middle part of the road bottom plate (1) respectively; the hinged seat is hinged with a clamping door (15), and the right end of the clamping door (15) is supported on the hinged seat;
the method is characterized in that:
the front side and the rear side of the road bottom plate (1) are both provided with a road pit groove (1a), springs (12) are mounted in the road pit grooves (1a), the upper ends of the springs (12) are connected with D-shaped road pressing plates (13), the left side and the right side of each road pressing plate (13) are both provided with an extending part (13a), and the extending part (13a) close to the left side of each road pressing plate (13) is connected with a guide frame (2) in a vertically sliding manner;
a main mounting seat (5) is fixedly arranged at the front right part of the road bottom plate (1), a front transmission shaft (3) is connected onto the main mounting seat (5) through a bearing, a rotating rod (11) is connected to the front part of the front transmission shaft (3) through a key, and a matching groove (11a) for installing the extending part (13a) on the right side corresponding to the pressure circuit board (13) on the front side in a sliding mode is formed in the rotating rod (11);
the rear end of the front transmission shaft (3) is connected with a short shaft (8) through a key, the short shaft (8) is hinged with a long shaft (7), and the upper right side of the long shaft (7) is hinged with a clamping door (15);
still install on way bottom plate (1) with vice mount pad (9), it has perpendicular groove (9a) to open on vice mount pad (9), erect control bolt (4) that vertical slidable mounting has L shape in groove (9a), preceding transmission shaft (3) mid-mounting has round wheel (6), open on the arc surface of round wheel (6) draw-in groove (6a) that have with control bolt (4) looks adaptation.
2. The road card for controlling one-way traffic of the coal mine transport vehicle as claimed in claim 1, wherein: the right back portion of way bottom plate (1) is equipped with articulated seat (10), articulated installing stick up pole (14) on articulated seat (10), open the rear portion of stick up pole (14) has holding tank (14a), sticks up the front portion and control bolt (4) looks adaptation of pole (14).
3. The road card for controlling one-way traffic of the coal mine transport vehicle as claimed in claim 1, wherein: the extending part (13a) at the right side corresponding to the pressure circuit board (13) at the rear side is slidably mounted in the accommodating groove (14 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608194.6A CN110374679B (en) | 2019-07-08 | 2019-07-08 | Road block for controlling one-way passing of coal mine transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608194.6A CN110374679B (en) | 2019-07-08 | 2019-07-08 | Road block for controlling one-way passing of coal mine transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110374679A CN110374679A (en) | 2019-10-25 |
| CN110374679B true CN110374679B (en) | 2021-07-23 |
Family
ID=68252302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910608194.6A Active CN110374679B (en) | 2019-07-08 | 2019-07-08 | Road block for controlling one-way passing of coal mine transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110374679B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3632673A1 (en) * | 1986-09-26 | 1988-04-07 | Heinz Weiss | Automatic road barrier |
| CN102535364A (en) * | 2012-02-01 | 2012-07-04 | 马晓璐 | One-way traffic roadblock |
| CN202359520U (en) * | 2011-11-07 | 2012-08-01 | 张辉 | One-way roadblock |
| CN202809526U (en) * | 2012-09-12 | 2013-03-20 | 丽水立谛科技有限公司 | Guiding device for automobile one-way passing |
| CN206902615U (en) * | 2017-06-12 | 2018-01-19 | 四川建筑职业技术学院 | It is a kind of to be automatically prevented from the retrograde device of automobile |
-
2019
- 2019-07-08 CN CN201910608194.6A patent/CN110374679B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3632673A1 (en) * | 1986-09-26 | 1988-04-07 | Heinz Weiss | Automatic road barrier |
| CN202359520U (en) * | 2011-11-07 | 2012-08-01 | 张辉 | One-way roadblock |
| CN102535364A (en) * | 2012-02-01 | 2012-07-04 | 马晓璐 | One-way traffic roadblock |
| CN202809526U (en) * | 2012-09-12 | 2013-03-20 | 丽水立谛科技有限公司 | Guiding device for automobile one-way passing |
| CN206902615U (en) * | 2017-06-12 | 2018-01-19 | 四川建筑职业技术学院 | It is a kind of to be automatically prevented from the retrograde device of automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110374679A (en) | 2019-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6438795B1 (en) | Buffer device | |
| CN203584288U (en) | Safety door device with changeable width | |
| KR100998713B1 (en) | Double parking device for bicycle | |
| CN100455764C (en) | Manual unlocking device and shielding door device for platform | |
| DE102019007915B4 (en) | Electrically powered scooter and charging system | |
| CN110374679B (en) | Road block for controlling one-way passing of coal mine transport vehicle | |
| EP3225515A1 (en) | Locking device and bicycle storing device having same | |
| JP2016217106A (en) | Cushioning closing device for sliding door | |
| CN102317561A (en) | Moving body moving apparatus | |
| CN109681056A (en) | A kind of railroad of door closer | |
| CN207598043U (en) | A kind of sliding door locking device | |
| CN106401448B (en) | Electric rolling door automatic anti-thief lock | |
| CN215761075U (en) | Stable type easily-installed container door hinge | |
| CN100528045C (en) | Profile of sliding door roller assembling | |
| CN210422339U (en) | Integral type aluminum alloy moves a door frame | |
| CN211144125U (en) | Installation hinge assembly of fireproof door | |
| CN211818969U (en) | Sliding door pulley rail assembly | |
| KR20100006299A (en) | Sliding door system | |
| CN210714024U (en) | One-way traffic control device and parking lot management system | |
| CN112490896A (en) | Fire control block terminal mounting structure | |
| CN211107402U (en) | Side turning device for mine car | |
| CN209908294U (en) | Flat-open drifting window | |
| CN206246034U (en) | Electric rolling door automatic anti-thief lock | |
| KR20210078753A (en) | Motorcycle carrier | |
| CN204849236U (en) | Discoloring head angular adjustment fixing device's locking body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |