CN219237045U - Inclined roadway sports car protection system for small-inclination roadway - Google Patents
Inclined roadway sports car protection system for small-inclination roadway Download PDFInfo
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- CN219237045U CN219237045U CN202320114720.5U CN202320114720U CN219237045U CN 219237045 U CN219237045 U CN 219237045U CN 202320114720 U CN202320114720 U CN 202320114720U CN 219237045 U CN219237045 U CN 219237045U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses an inclined roadway sports car protection system for a roadway with a small inclination angle, which comprises the following components: the device comprises an action cylinder, a fixed top plate, a left upright rod and a right upright rod, wherein the upper ends of the left upright rod and the right upright rod are hinged with the fixed top plate, the lower ends of the left upright rod and the right upright rod rotate to the upper side of an inclined roadway through hinge points of the left upright rod and the right upright rod, the two ends of the blocking transverse rod are fixedly connected with the lower ends of the left upright rod and the right upright rod respectively, one end of the blocking transverse rod is fixed at the left bottom of a roadway, the other end of the blocking transverse rod passes through the blocking transverse rod and is fixed at the right bottom of the roadway, the blocking transverse rod is used for blocking a sports car in cooperation with the blocking transverse rod, one end of the lifting transverse rod is fixedly connected with an output shaft of the action cylinder, the other end of the lifting transverse rod is fixedly connected with the middle part of the blocking transverse rod, and the blocking transverse rod is pulled by the lifting transverse rod to rotate upwards under the pulling of the output shaft, and the sports car passes through; the utility model has simple structure, convenient operation, easy processing and maintenance, and the working personnel can remotely operate the action cylinder to act, thereby being suitable for the underground severe working environment.
Description
Technical Field
The utility model belongs to the field of coal mine production, and particularly relates to an inclined roadway sports car protection system for a roadway with a small inclination angle.
Background
In mine transportation, a main inclined roadway occupies an extremely important position, is a throat connecting a main transportation main roadway with the inside of a mining area, is lifted by a serial car, and is also used as a pedestrian roadway, so that the safety management of the main inclined roadway is particularly important, the flexible car arrester in the prior art has defects in personnel operability, safety and reliability, an operator is required to stand in an inclined roadway platform yard to operate in the use process of the flexible car arrester, the probability of accident occurrence is increased in an intangible way, and secondly, the original flexible car arrester is opened and closed manually, so that the specific position of the car arrester can not be opened and closed each time, and a vehicle with lower height can not be blocked; the flexible car arrester originally used can provide the maximum buffer capacity of 1.2MJ, and can not effectively block the transport vehicle when the car running accident happens.
Disclosure of Invention
The utility model aims to provide a inclined roadway sports car protection system for a roadway with a small inclination angle, which can prevent vehicles from entering an inclined roadway to run due to personnel errors in an upper parking lot.
The utility model adopts the following technical scheme: an inclined roadway sports car protection system for a small-inclination roadway, comprising:
the action cylinder is fixed at the top of the inclined roadway, the output shaft of the action cylinder is arranged towards the upper side of the inclined roadway,
a fixed top plate arranged along the trend of the roadway, fixed at the top of the inclined roadway and positioned at the lower side of the action cylinder,
the left upright post and the right upright post are vertically and oppositely arranged, the upper ends of the left upright post and the right upright post are hinged with the fixed top plate, the lower ends of the left upright post and the right upright post rotate to the upper side of the inclined roadway at the hinge points,
the blocking transverse pipe is horizontally arranged, two ends of the blocking transverse pipe are fixedly connected with the lower ends of the left upright rod and the right upright rod respectively,
one end of the blocking steel wire rope is fixed at the bottom of the left side of the roadway, the other end of the blocking steel wire rope passes through the blocking transverse pipe and is fixed at the bottom of the right side of the roadway for being matched with the blocking transverse pipe to block the sports car,
and one end of the lifting steel wire rope is fixedly connected with the output shaft of the action cylinder, and the other end of the lifting steel wire rope is fixedly connected with the middle part of the blocking transverse pipe and used for pulling the blocking transverse pipe to rotate upwards through the lifting steel wire rope under the pulling of the output shaft, so that a sports car passes through.
Further, the method further comprises the following steps:
a first anchor rod fixed on the top of the roadway and positioned on the upper side of the fixed top plate,
and the first fixed pulley is fixed at the lower end of the first anchor rod and used for allowing the middle part of the hoisting wire rope to pass through so as to guide the hoisting wire rope.
Further, the method further comprises the following steps:
the second anchor rod is fixed at the top of the roadway and is positioned at the upper side of the action cylinder,
and the second fixed pulley is fixed at the lower end of the second anchor rod and used for guiding the lifting steel wire rope after the middle part of the lifting steel wire rope passes through the first fixed pulley.
Further, the method further comprises the following steps:
a third anchor rod fixed on the top of the roadway and positioned on the upper side of the middle part of the action cylinder,
and the third fixed pulley is fixed at the lower end of the third anchor rod and used for sequentially passing through the second fixed pulley and the first fixed pulley after the middle part of the lifting steel wire rope passes through, so as to guide the lifting steel wire rope.
Further, three blocking transverse pipes are arranged and are sequentially arranged at intervals from top to bottom.
Further, a pulling frame is fixedly connected between the two blocking transverse pipes at the lower side, and the pulling frame is fixedly connected with the other end of the lifting steel wire rope.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the blocking cross pipe is pulled to the top of the roadway by using the lifting steel wire rope when the inclined roadway is lifted, and is loosened to the bottom of the roadway when the lifting operation is not performed so as to prevent the inclined roadway from running, so that the inclined roadway lifting device is simple in structure, convenient to operate, easy to process and maintain, and capable of being operated by a worker remotely to act by an action cylinder, and is suitable for a downhole severe operation environment;
2. according to the utility model, the inclined roadway car running accident is prevented by arranging the lifting steel wire rope to loosen the blocking transverse pipe, and then the action cylinder acts upwards along the roadway direction to realize the retraction of the blocking transverse pipe, so that the safety operation of the inclined roadway lifting operation is ensured;
3. the utility model is suitable for the roadway with the underground inclination angle smaller than 30 degrees, can provide buffer energy of 2.5MJ at maximum, and can effectively block out-of-control vehicles.
Drawings
FIG. 1 is a side view of the present utility model;
fig. 2 is a front view of the present utility model.
Wherein: 1. an action cylinder; 2. fixing the top plate; 3. a left upright rod; 4. a right upright rod; 5. blocking the transverse tube; 6. blocking the steel wire rope; 7. lifting the steel wire rope; 8. a first anchor rod; 9. a second anchor rod; 10. a third anchor rod; 11. pulling the frame.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model without substantial modification of the technical content, but are also regarded as the scope in which the present utility model can be implemented.
The utility model discloses an inclined roadway sports car protection system for a roadway with a small inclination angle, which is shown in fig. 1 and 2 and comprises an action cylinder 1, a fixed top plate 2, a left upright rod 3, a right upright rod 4, a blocking transverse pipe 5, a blocking steel wire rope 6 and a lifting steel wire rope 7.
The action cylinder 1 is fixed at the inclined drifts top, and the output shaft of action cylinder 1 sets up towards inclined drifts upside, and fixed roof 2 sets up along the lane trend, and fixed roof 2 is fixed at the top of inclined drifts and is located the downside of action cylinder 1, and left pole setting 3 and right pole setting 4 are vertical and relative the setting, and the upper end of left pole setting 3 and right pole setting 4 all articulates with fixed roof 2, and the lower extreme of left pole setting 3 and right pole setting 4 is rotatory with its pin joint towards inclined drifts upside.
The blocking transverse pipe 5 is horizontally arranged, two ends of the blocking transverse pipe 5 are fixedly connected with the lower ends of the left vertical rod 3 and the right vertical rod 4 respectively, one end of the blocking steel wire rope 6 is fixed at the left bottom of a roadway, the other end of the blocking steel wire rope 6 passes through the blocking transverse pipe 5 and then is fixed at the right bottom of the roadway, and the blocking steel wire rope 6 is used for blocking a sports car by being matched with the blocking transverse pipe 5.
One end of the lifting wire rope 7 is fixedly connected with the output shaft of the action cylinder 1, the other end of the lifting wire rope 7 is fixedly connected with the middle part of the blocking transverse pipe 5, the lifting wire rope 7 is used for pulling the blocking transverse pipe 5 to rotate upwards through the lifting wire rope 7 under the pulling of the output shaft, and therefore a sports car passes through.
The utility model also includes: the first anchor rod 8, first fixed pulley, the first anchor rod 8 is fixed at the tunnel top, and is located the upside of fixed roof 2, and first fixed pulley is fixed in the lower extreme of first anchor rod 8, and first fixed pulley is used for lifting wire rope 7's middle part to pass, and then leads lifting wire rope 7.
The utility model also includes: the second anchor rod 9, the second fixed pulley, the second anchor rod 9 is fixed at the tunnel top, and is located the upside of action cylinder 1, and the second fixed pulley is fixed in the lower extreme of second anchor rod 9, and the second fixed pulley is used for lifting wire rope 7 pass the back again and passes first fixed pulley, and then to lifting wire rope 7 direction.
The utility model also includes: the third anchor rod 10, third fixed pulley, the third anchor rod 10 is fixed at the tunnel top, and is located the middle part upside of action cylinder 1, and the third fixed pulley is fixed in the lower extreme of third anchor rod 10, and the third fixed pulley is used for lifting wire rope 7 pass the second fixed pulley, first fixed pulley again after the middle part passes in proper order, and then to lifting wire rope 7 direction.
The blocking transverse pipes 5 are three and are arranged at intervals from top to bottom. By arranging three blocking transverse pipes 5 to form a net structure, the contact area with the sports car is enlarged, and the blocking effect is improved.
A pulling frame 11 is fixedly connected between the two blocking transverse pipes 5 at the lower side, and the pulling frame 11 is fixedly connected with the other end of the lifting steel wire rope 7. By arranging the pulling frame 11, pulling force can be applied to the two blocking transverse pipes 5, so that the damage to one blocking transverse pipe 5 caused by the stress is avoided.
Example 1
The potential safety hazard of the prior art sports car protection system is found in 3 and 6 days of 2021 in a certain mine, the utility model is installed on the upper part of 4322 in a returning way in 11 days of 2021 and 3 and 11 years, and the maximum possible impact energy is achieved by adopting the combination of a blocking steel wire rope 6 with phi of 32.5: 2.5X10 6 J, maximum braking deceleration: 49.63m/s 2 11 sets of the utility model are installed at the end of 4 months. At present, the utility model is normal in use and stable in system operation, and compared with the prior art, the transportation safety of inclined roadways is greatly improved.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. An inclined roadway sports car protection system for a small-inclination roadway, comprising:
an action cylinder (1) is fixed at the top of the inclined roadway, the output shaft of the action cylinder is arranged towards the upper side of the inclined roadway,
a fixed top plate (2) arranged along the trend of the roadway, fixed at the top of the inclined roadway and positioned at the lower side of the action cylinder (1),
the left upright rod (3) and the right upright rod (4) are vertically and oppositely arranged, the upper ends of the left upright rod and the right upright rod are hinged with the fixed top plate (2), the lower ends of the left upright rod and the right upright rod rotate to the upper side of the inclined roadway at the hinge points,
a blocking transverse pipe (5) is horizontally arranged, two ends of the blocking transverse pipe are respectively fixedly connected with the lower ends of the left upright (3) and the right upright (4),
one end of the blocking steel wire rope (6) is fixed at the bottom of the left side of the roadway, the other end of the blocking steel wire rope passes through the blocking transverse pipe (5) and is then fixed at the bottom of the right side of the roadway, and is used for blocking the sports car by being matched with the blocking transverse pipe (5),
and one end of the lifting steel wire rope (7) is fixedly connected with the output shaft of the action cylinder (1), the other end of the lifting steel wire rope is fixedly connected with the middle part of the blocking transverse tube (5) and is used for pulling the blocking transverse tube (5) to rotate upwards through the lifting steel wire rope (7) under the pulling of the output shaft, so that a sports car passes through.
2. A inclined roadway sports car protection system for a small-inclination roadway as claimed in claim 1, further comprising:
a first anchor rod (8) fixed on the top of the roadway and positioned on the upper side of the fixed top plate (2),
the first fixed pulley is fixed at the lower end of the first anchor rod (8) and used for enabling the middle of the lifting steel wire rope (7) to pass through and guiding the lifting steel wire rope (7).
3. A inclined roadway sports car protection system for a small-inclination roadway as claimed in claim 2, further comprising:
a second anchor rod (9) fixed on the top of the roadway and positioned on the upper side of the action cylinder (1),
the second fixed pulley is fixed at the lower end of the second anchor rod (9) and used for guiding the lifting steel wire rope (7) after the middle part of the lifting steel wire rope (7) passes through the first fixed pulley.
4. A inclined roadway sports car protection system for a small-inclination roadway as claimed in claim 3, further comprising:
a third anchor rod (10) fixed at the top of the roadway and positioned at the upper side of the middle part of the action cylinder (1),
and the third fixed pulley is fixed at the lower end of the third anchor rod (10) and is used for guiding the lifting steel wire rope (7) by sequentially passing through the second fixed pulley and the first fixed pulley after the middle part of the lifting steel wire rope (7) passes through.
5. The inclined roadway sports car protection system for the small-inclination roadway according to any one of claims 1-4, wherein three blocking transverse pipes (5) are arranged and are sequentially arranged at intervals from top to bottom.
6. The inclined roadway sports car protection system for the small-inclination roadway according to claim 5, wherein a pulling frame (11) is fixedly connected between the two blocking transverse pipes (5) on the lower side, and the pulling frame (11) is fixedly connected with the other end of the lifting steel wire rope (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320114720.5U CN219237045U (en) | 2023-01-19 | 2023-01-19 | Inclined roadway sports car protection system for small-inclination roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320114720.5U CN219237045U (en) | 2023-01-19 | 2023-01-19 | Inclined roadway sports car protection system for small-inclination roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219237045U true CN219237045U (en) | 2023-06-23 |
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ID=86844672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320114720.5U Active CN219237045U (en) | 2023-01-19 | 2023-01-19 | Inclined roadway sports car protection system for small-inclination roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219237045U (en) |
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2023
- 2023-01-19 CN CN202320114720.5U patent/CN219237045U/en active Active
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