CN211918668U - Anti-sliding device - Google Patents
Anti-sliding device Download PDFInfo
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- CN211918668U CN211918668U CN201922008571.0U CN201922008571U CN211918668U CN 211918668 U CN211918668 U CN 211918668U CN 201922008571 U CN201922008571 U CN 201922008571U CN 211918668 U CN211918668 U CN 211918668U
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- buckling part
- brake device
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Abstract
The utility model relates to a colliery mine safety device especially relates to a prevent sports car device. The anti-running device includes: a vehicle pin, a brake device and an auxiliary rail; the brake device includes: the device comprises a shell, an electric hydraulic push rod, a brake plate, a control box, a mounting bracket and a speed monitoring device; the lower end of the left side plate of the shell extends rightwards to form a first buckling part, and the lower end of the right side plate extends leftwards to form a second buckling part; the brake device is fixed below the connecting part of the mine car through a car pin; the lower end of the brake device is buckled on the auxiliary rail; the utility model discloses utilize brake equipment to pass through the car round pin to fix in the below of the connecting portion of mine car, when the mine car is being pull, the effectual car round pin of having avoided breaks away from and utilizes the braking that brake equipment and auxiliary rail's friction realized the mine car from the pinhole of the connecting portion of mine car, does not produce any damage to the rail in inclined drifts and mine car, only need after the use change the brake block can, great reduction maintenance volume and cost of maintenance.
Description
Technical Field
The utility model relates to a colliery mine safety device especially relates to a prevent sports car device.
Background
In the actual production process of a mine, the biggest hidden trouble of inclined roadway transportation is a car running accident, namely, the car runs due to rope breakage, pin release, misoperation and the like in the transportation process of the inclined roadway, generally, people can arrange various car stoppers in the inclined roadway to prevent the car from sliding downwards, and the conventional car stopper usually adopts a blocking mode or a friction mode to brake a mine car;
the braking in a blocking mode easily causes the damage of the mine car or the car arrester and the rollover and derailment accidents of the mine car easily due to the large car-running impulse, so that the maintenance cost of the mine car and the car arrester and the dangerous factors of the braking are increased;
the friction type braking usually adopts a brake plate to perform friction braking on wheels or rails, but in the inclined drift environment, the wheels are braked, so that the mine car is difficult to stop only by means of the friction between the wheels and the rails, and the friction braking on the rails is adopted, so that due to the special structure of the rails, the friction contact surface is limited, the braking effect is poor, and the rails are easily damaged by the friction braking on the rails.
Disclosure of Invention
An object of the utility model is to provide a prevent sports car device utilizes the friction of fixing the brake block on the mine car and vice rail to come to brake the mine car that takes place the sports car accident in the inclined drifts, and then the effectual condition of avoiding destroying and the mine car of mine car and car arrester takes place the turnover or derail appears.
In an aspect of the present invention, a running prevention apparatus includes: a vehicle pin, a brake device and an auxiliary rail;
the pin rod of the vehicle pin is of a screw rod structure;
the brake device includes: the device comprises a shell, an electric hydraulic push rod, a brake plate, a control box, a mounting bracket and a speed monitoring device;
the above-mentioned casing includes: a top plate, a left side plate and a right side plate;
the top surface of the top plate of the shell is provided with a screw hole, and the screw hole is matched with a screw rod part of the vehicle pin;
the lower end of the left side plate of the shell extends rightwards to form a first buckling part, the lower end of the right side plate extends leftwards to form a second buckling part, and the first buckling part is not in contact with the second buckling part;
the electric hydraulic push rod, the brake plate and the control box are arranged in the shell, wherein one end of the electric hydraulic push rod is connected to the lower surface of the top plate of the shell, and the other end of the electric hydraulic push rod is connected with the brake plate;
the mounting bracket is mounted on the outer side of the shell, and the speed monitoring device is mounted on the mounting bracket;
the electric hydraulic push rod is electrically connected with the control box, the control box is electrically connected with the speed monitoring device, the speed monitoring device monitors the running speed of the mine car in real time, when the speed of the mine car is higher than a set numerical value, the speed monitoring device sends a signal to the control box, and the control box controls the push rod of the electric hydraulic push rod to act after receiving the signal sent by the speed monitoring device;
the secondary rail comprises: the auxiliary rail is fixedly laid between the two rails through the bottom plate along the track direction of the inclined roadway;
when the brake device passes through the pin hole of the mine car connecting part through the car pin and is fixed below the connecting part of the mine car, the speed monitoring device of the brake device corresponds to any wheel position of the mine car, the top surface of the brake device is abutted to the bottom surface of the connecting part of the mine car, the lower end of the brake device is buckled on the auxiliary rail, the brake plate of the brake device and the friction plate of the auxiliary rail are close to each other but do not contact, and when the mine car moves along the inclined roadway track, the brake device slides along the lower bottom surface of the friction plate of the auxiliary rail under the driving of the mine car.
In one embodiment, when the brake device is fixed below the connecting part of the mine car by the pin penetrating through the pin hole of the connecting part, the lower end of the pin protrudes out of the lower surface of the top plate of the brake device.
In one embodiment, the electric hydraulic push rod is perpendicular to a top plate and a brake plate of the brake device respectively.
In one embodiment, rubber layers are arranged on the bottom surface of a brake plate of the brake device, the upper surface of the first buckling part and the upper surface of the second buckling part.
In one embodiment, two side surfaces of the friction plate of the secondary rail are respectively attached to a left side plate and a right side plate of the brake device.
In one embodiment, the control box is provided with a reset button.
In another aspect of the present invention, a running prevention apparatus includes: a vehicle pin, a brake device and an auxiliary rail;
the pin rod of the vehicle pin is of a screw rod structure;
the brake device includes: the device comprises a shell, an electric hydraulic push rod, a brake plate, a control box, a mounting bracket and a speed monitoring device;
the above-mentioned casing includes: a top plate, a left side plate and a right side plate;
the top surface of the top plate of the shell is provided with a screw hole, and the screw hole is matched with a screw rod of a vehicle pin;
the lower end of the left side plate of the shell extends rightwards to form a first buckling part, the lower end of the right side plate extends leftwards to form a second buckling part, and the first buckling part is not in contact with the second buckling part;
the electric hydraulic push rod, the brake plate and the control box are arranged in the shell, wherein one end of the electric hydraulic push rod is connected to the lower surface of the top plate of the shell, and the other end of the electric hydraulic push rod is connected with the brake plate;
the mounting bracket is mounted on the outer side of the shell, and the speed monitoring device is mounted on the mounting bracket;
the electric hydraulic push rod is electrically connected with the control box, the control box is electrically connected with the speed monitoring device, the speed monitoring device monitors the running speed of the mine car in real time, when the speed of the mine car is higher than a set numerical value, the speed monitoring device sends a signal to the control box, and the control box controls the push rod of the electric hydraulic push rod to act after receiving the signal sent by the speed monitoring device;
the secondary rail comprises: the auxiliary rail is fixedly arranged on a sleeper of the inclined roadway through a plurality of spikes which are in one-to-one correspondence with the mounting holes and are laid between two rails along the track direction of the inclined roadway, the spike cap of each spike protrudes out of the upper surface of the base plate, and the friction plate is parallel to the rail surface of the inclined roadway;
when the pin hole that above-mentioned brake equipment passed the mine car connecting portion through the car round pin is fixed in the below of the connecting portion of mine car, two on the accessory rail are listed as the spike and are located brake equipment's the outside, brake equipment's speed monitoring device is located a list spike of homonymy directly over, brake equipment's top surface and the connecting portion bottom surface butt of mine car, brake equipment's lower extreme buckle is on the accessory rail, brake equipment's braking vane is close to each other but contactless with the friction plate of accessory rail, when the mine car moves along the inclined drifts track, brake equipment slides along the friction plate lower floor of accessory rail under the drive of mine car.
In one embodiment, when the brake device is fixed below the connecting part of the mine car through the pin hole of the connecting part of the mine car, the lower end of the pin protrudes out of the lower surface of the top plate of the brake device.
In one embodiment, the electric hydraulic push rod is perpendicular to a top plate and a brake plate of the brake device respectively.
In one embodiment, rubber layers are arranged on the bottom surface of a brake plate of the brake device, the upper surface of the first buckling part and the upper surface of the second buckling part.
In one embodiment, two side surfaces of the friction plate of the secondary rail are respectively attached to a left side plate and a right side plate of the brake device.
In one embodiment, the control box is provided with a reset button.
The utility model discloses beneficial effect:
1. the utility model discloses utilize brake equipment to pass the pinhole of mine car connecting portion through the car round pin and fix in the below of the connecting portion of mine car, when the mine car is being pull, effectually avoided the car round pin to break away from in the pinhole of the connecting portion of mine car, further avoided the mine car because of taking off the round pin and lead to the emergence of the sports car situation to appear in the mine car.
2. The utility model discloses utilize the control box to install in the inside of casing, when the haulage rope of mine car is disconnected the rope, can effectually avoid the control box to be destroyed by the haulage rope bullet of kick-backing.
3. The utility model discloses utilize brake equipment's brake block under the driving force of electro-hydraulic push rod with clamping part one during the braking, the centre gripping to the friction plate of auxiliary rail is accomplished in the cooperation of clamping part two, the increase of the friction contact surface of the friction plate of brake equipment and auxiliary rail, further improvement braking effect, because the bottom plate fixed mounting of auxiliary rail is on the sleeper in inclined drifts, so can be steady slide along the auxiliary rail during brake equipment braking, and brake equipment passes through the car round pin to be fixed in the below of the connecting portion of mine car, brake equipment's roof and the connecting portion bottom surface butt of mine car, thereby make the mine car also steady move on the inclined drifts track, the effectual condition that takes place the derailment of mine car when braking, further improved the security of preventing the tramcar device to braking.
4. The utility model discloses the braking that utilizes brake equipment and vice rail's friction to realize the mine car does not produce any damage to the rail in inclined drifts and mine car, only need after the use change the brake block can, great reduction maintenance volume and cost of maintenance.
Drawings
FIG. 1 is a schematic view of the structure of the mine car of the present invention when it is operated in an inclined roadway.
FIG. 2 is a schematic view of the structure of the present invention installed in a mine car and a rail.
Fig. 3 is a schematic structural view of the vehicle pin of the present invention.
Fig. 4 is a schematic structural diagram of the brake device of the present invention.
Fig. 5 is a schematic structural diagram of a housing of the brake device of the present invention.
Fig. 6 is a schematic structural view of the secondary rail of the present invention.
Fig. 7 is a schematic structural diagram of the non-operating state during operation of the present invention.
Fig. 8 is a schematic structural diagram of the braking state during operation of the present invention.
FIG. 9 is a schematic view of another embodiment of the present invention installed in a mine car and track.
Fig. 10 is a schematic structural view of a vehicle pin according to another embodiment of the present invention.
Fig. 11 is a schematic structural view of a brake device according to another embodiment of the present invention.
Fig. 12 is a schematic structural view of a housing of a brake device according to another embodiment of the present invention.
Fig. 13 is a schematic structural view of a secondary rail according to another embodiment of the present invention.
Fig. 14 is a schematic structural diagram of an inactive state during operation according to another embodiment of the present invention.
Fig. 15 is a schematic structural diagram of a braking state during operation according to another embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected with the present invention will be omitted from the drawings.
In the description of the present invention, it is to be understood that the terms "in", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation configuration and operation, and therefore, should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1-2, the anti-racing apparatus includes: a vehicle pin 1, a brake device 2 and an auxiliary rail 3;
as shown in fig. 3, the pin rod of the vehicle pin 1 is a screw rod structure;
as shown in fig. 4 and 5, the braking device 2 includes: the device comprises a shell 21, an electric hydraulic push rod 22, a brake plate 23, a control box 24, a mounting bracket 25 and a speed monitoring device 26, wherein the electric hydraulic push rod 22 is electrically connected with the control box 24, the control box 24 is electrically connected with the speed monitoring device 26, the speed monitoring device 26 monitors the running speed of a mine car in real time, when the speed of the mine car is higher than a set numerical value, the speed monitoring device 26 sends a signal to the control box 24, and after the control box 24 receives the signal sent by the speed monitoring device 26, the control box 24 controls the push rod action of the electric hydraulic push rod 22;
the above-described housing 21 includes: a top plate 211, a left side plate 212, a right side plate 213;
the top surface of the top plate 211 is provided with a screw hole 2111 near the front end, and the screw hole 2111 is matched with a screw rod of the car pin 1, so that the brake device 2 can be fixed below the connecting part of the mine car by the car pin 1 passing through a pin hole (not shown in the figure) of the connecting part of the mine car, when the mine car is pulled, the car pin 1 is effectively prevented from being separated from the pin hole of the connecting part of the mine car, and the running condition of the mine car caused by the pin separation of the mine car is further avoided;
the lower end of the left side plate 22 extends rightwards to form a first buckling part 2121, the lower end of the right side plate 23 extends leftwards to form a second buckling part 2131, the left side plate 212 and the right side plate 213 are consistent in size and are respectively arranged on two sides of the threaded hole 2111 of the top plate 21, and the first buckling part 2121 is not contacted with the second buckling part 2131;
one end of the electric hydraulic push rod 22 is fixedly connected with the lower surface of the top plate 211 of the shell 21, and the other end is fixedly connected with the brake plate 23;
the control box 24 is arranged in the shell 21, so that when the traction rope of the mine car is broken, the control box 24 can be effectively prevented from being damaged by the rebounded traction rope;
the mounting bracket 25 is fixedly connected to the left wall surface of the left side plate 212;
the speed monitoring device 26 is mounted on the mounting bracket 25;
when the brake device 2 is fixed below the connecting part of the mine car through the car pin 1, the speed monitoring device 26 corresponds to the position of the wheel of the mine car close to the speed monitoring device, so that the speed monitoring device 26 arranged on the mounting bracket 25 can monitor the rotating speed of the wheel of the mine car in real time;
as shown in fig. 6, the sub rail 3 includes: the friction plate 31 is parallel to the bottom plate 33 and is connected with the bottom plate 33 through the connecting plate 32 to form an I-shaped structure, the width of the connecting plate 32 is not larger than the distance between the first buckling part 2121 and the second buckling part 2131 of the brake device 2, the height of the connecting plate 32 is not smaller than the thickness of the first buckling part 2121 of the brake device 2, the first buckling part 2121 and the second buckling part 2131 of the brake device 2 can be normally clamped on two sides of the connecting plate 32 below the friction plate 31 of the auxiliary rail 3, the bottom plate 33 of the auxiliary rail 3 is fixedly installed on a sleeper of an inclined roadway and fixedly paved between two rails along the rail direction of the inclined roadway, and the friction plate 31 is parallel to the rail surface of the inclined roadway;
as shown in fig. 7, when the braking device 2 is fixed below the connection part of the mine car by the car pin 1, the top plate 211 of the braking device 2 abuts against the bottom surface of the connection part of the mine car, the first buckling part 2121 and the second buckling part 2131 of the braking device 2 are respectively positioned at two sides of the connection plate 32 of the secondary rail 3, the upper surfaces of the first buckling part 2121 and the second buckling part 2131 are respectively attached to the lower bottom surface of the friction plate 31 of the secondary rail 3, the braking plate 23 of the braking device 2 is parallel to the friction plate 31 of the secondary rail 3, and the two are close to but not in contact with each other, so that the braking device 2 can be normally clamped on the secondary rail 3 and can move along the secondary rail 3 under the driving of the mine car;
as shown in FIG. 8, when the tramcar runs, the braking plate 23 of the braking device 2 cooperates with the buckling part one 2121 and the buckling part two 2131 under the driving force of the electric hydraulic push rod 22 to complete the clamping of the friction plate 31 of the secondary rail 3, so that the friction contact surface between the braking device 2 and the friction plate 31 of the secondary rail 3 is increased, and the braking effect is further improved, because the bottom plate 33 of the secondary rail 3 is fixedly arranged on the sleeper of the inclined roadway, the braking device 2 can slide along the secondary rail 3 stably during braking, the braking device 2 is fixed below the connecting part of the tramcar through the pin 1, the top plate 211 of the braking device 2 is abutted against the bottom surface of the connecting part of the tramcar, so that the tramcar can run on the inclined roadway track stably, the derailment condition during braking is effectively avoided, the safety of the anti-skid device for the tramcar is further improved, and the braking of the tramcar is realized through the friction between the braking device 2 and the secondary rail 3, the track and the mine car in the inclined roadway are not damaged, and only the brake plate 23 needs to be replaced after the inclined roadway and the mine car are used, so that the maintenance amount and the maintenance cost are greatly reduced.
Preferably, as an embodiment, when the brake device 2 is fixed below the connection portion of the mine car by the pin 1 passing through the pin hole of the connection portion, the lower end of the pin 1 protrudes from the lower surface of the top plate 211 of the brake device 2, so that the connection between the pin 1 and the brake device 2 is more secure, and the pin 1 is prevented from being detached from the brake device 2 during braking.
Preferably, as an implementation mode, the electric hydraulic push rod 22 is perpendicular to the top plate 211 and the braking plate 23 of the braking device 2 respectively, so that the braking plate 23 can be contacted with the friction plate 31 of the auxiliary rail 3 by the shortest push-out stroke of the electric hydraulic push rod 22, the tramcar can be braked quickly and timely, the impact force of the tramcar can not be too large, and the braking effect is better.
Preferably, as an implementation mode, rubber layers are arranged on the bottom surface of the braking plate 23 of the braking device 2, the upper surface of the first buckling part 2121 and the upper surface of the second buckling part 2131, so that a large amount of coal dust exists in a mine environment, and explosion of the coal dust caused by sparks generated in friction braking can be effectively avoided.
Preferably, as an embodiment, both side surfaces of the friction plate 31 of the secondary rail 3 are respectively attached to the left side plate 212 and the right side plate 213 of the brake device 2, so that the brake device 2 is not displaced in the left-right direction by the friction plate 31 of the secondary rail 3, thereby effectively preventing the mine car from being displaced in the left-right direction by the pin 1 connected to the brake device 2, and preventing the derailment of the mine car during operation.
Preferably, as an implementation mode, the control box 24 is provided with a reset button (not shown in the figure) for controlling the retraction and reset of the push rod of the electro-hydraulic push rod 22.
Example two:
as shown in fig. 9, the anti-running apparatus includes: a first pin 4, a first brake device 5 and a first auxiliary rail 6;
as shown in fig. 10, the pin rod of the first vehicle pin 4 is a screw rod structure;
as shown in fig. 11 and 12, the first braking device 5 includes: the device comprises a shell I51, an electric hydraulic push rod I52, a brake plate I53, a control box I54, a mounting bracket I55 and a speed monitoring device I56, wherein the electric hydraulic push rod I52 is electrically connected with the control box I54, the control box I54 is electrically connected with the speed monitoring device I56, the speed monitoring device I56 monitors the running speed of a mine car in real time, when the speed of the mine car is higher than a set numerical value, the speed monitoring device I56 sends a signal to the control box I54, and after the control box I54 receives the signal sent by the speed monitoring device I56, the control box I54 controls the push rod action of the electric hydraulic push rod I52;
the first housing 51 includes: a top plate one 511, a left side plate one 512, and a right side plate one 513;
the top surface of the top plate I511 is provided with a screw hole I5111, and the screw hole I5111 is matched with a screw rod of the car pin I4, so that the brake device I5 can be fixed below the connecting part of the mine car through the car pin I4 passing through a pin hole (not shown in the figure) of the connecting part, when the mine car is pulled, the car pin I4 is effectively prevented from being separated from the pin hole of the connecting part of the mine car, and the running condition of the mine car caused by the pin separation of the mine car is further avoided;
the first left side plate 512 and the first right side plate 513 are respectively arranged on the left side and the right side of the bottom surface of the first top plate 51, the lower end of the first left side plate 52 extends rightwards to form a third buckling part 5121, the lower end of the first right side plate 53 extends leftwards to form a fourth buckling part 5131, the third buckling part 5121 is not in contact with the fourth buckling part 5131, and the first left side plate 512 and the first right side plate 513 are consistent in size;
one end of the electric hydraulic push rod I52 is fixedly connected to the lower surface of the top plate I511 of the shell I51, and the other end of the electric hydraulic push rod I is fixedly connected with the brake plate I53;
the first control box 54 is arranged inside the first shell 51, so that when the traction rope of the mine car is broken, the first control box 54 can be effectively prevented from being damaged by the rebounded traction rope;
the mounting bracket I55 is fixedly connected to the left wall surface of the left side plate I512;
the first speed monitoring device 56 is mounted on the first mounting bracket 55;
as shown in fig. 13, the secondary rail one 6 includes: the first friction plate 61, the first connecting plate 62 and the first bottom plate 63 are parallel to each other, the first friction plate 61 and the first bottom plate 63 are connected through the first connecting plate 62 to form an I-shaped structure, the width of the first connecting plate 62 is not larger than the distance between the third clamping part 5121 and the fourth clamping part 5131 of the first brake device 5, and the height of the first connecting plate 62 is not smaller than the thickness of the third clamping part 5121 of the first brake device 5, so that the third clamping part 5121 and the fourth clamping part 5131 of the first brake device 5 can be normally clamped at two sides of the first connecting plate 62 below the first friction plate 61 of the first auxiliary rail 6;
the width of the first friction plate 61 is smaller than that of the first bottom plate 63, two rows of first mounting holes 631 are formed in the first bottom plate 63, the two rows of first mounting holes 631 are located on two sides of the first friction plate 61 respectively, the mounting holes 631 in the same row are arranged at equal intervals, the first auxiliary rail 6 is fixedly mounted on sleepers of an inclined roadway through a plurality of first spikes 64 corresponding to the first mounting holes 631 one by one and laid between two rails along the rail direction of the inclined roadway, the cap of each first spike 64 protrudes out of the upper surface of the first bottom plate 63, and the first friction plate 61 is parallel to the rail surface of the inclined roadway;
when the brake device I5 is fixed below the connecting part of the mine car through the car pin I4, two rows of spikes I64 on the auxiliary rail I6 are positioned on the outer side of the brake device I5, the speed monitoring device I56 of the brake device I5 is positioned right above the same row of spikes I64, when the mine car runs, the spike cap of the spike I64 can be scanned through the speed monitoring device I56, the running speed of the mine car is monitored in real time, the top plate I511 of the brake device I5 is abutted against the bottom surface of the connecting part of the mine car, the buckling part III 5121 and the buckling part IV 5131 of the brake device I5 are respectively positioned on two sides of the connecting plate I62 of the auxiliary rail I6, the upper surfaces of the buckling part III 5121 and the buckling part IV 5131 are respectively abutted against the lower bottom surface of the friction plate I61 of the auxiliary rail I6, the brake plate I53 of the brake device I5 is parallel to the friction plate I61 of the auxiliary rail I6, the two are close to each other but not in contact with each other, so that the brake device I5 can be normally clamped on the auxiliary rail I6 and can slide along the auxiliary rail I6 under the driving of the mine car.
As shown in figure 8, when the tramcar runs, the brake plate I53 of the brake device I5 is matched with the buckling part III 5121 and the buckling part IV 5131 under the driving force of the electric hydraulic push rod I52 to complete clamping of the friction plate I61 of the secondary rail I6, so that the friction contact surface of the brake device I5 and the friction plate I61 of the secondary rail I6 is increased, the braking effect is further improved, because the bottom plate I63 of the secondary rail I6 is fixedly arranged on a sleeper of an inclined roadway, the brake device I5 can stably slide along the secondary rail I6 during braking, the brake device I5 is fixed below the connecting part of the tramcar through a pin I4, the top plate I511 of the brake device I5 is abutted against the bottom surface of the connecting part of the tramcar, the tramcar can stably run on the inclined roadway track, the derailment condition of the tramcar during braking is effectively avoided, and the safety of the tramcar for preventing braking is further improved, meanwhile, the braking of the mine car is realized through the friction between the first brake device 5 and the first auxiliary rail 6, no damage is caused to the rails of the inclined roadway and the mine car, and only the first brake plate 53 needs to be replaced after the mine car is used, so that the maintenance amount and the maintenance cost are greatly reduced.
As shown in fig. 3 and 4, preferably, as an implementation mode, when the brake device one 5 is fixed below the connecting part of the mine car through the pin hole of the connecting part by the pin one 4, the lower end of the pin one 4 protrudes out of the lower surface of the top plate one 511 of the brake device one 5, so that the connection between the pin one 4 and the brake device one 5 is firmer and more reliable, and the pin one 4 is prevented from being separated from the brake device one 5 during braking.
3-6, preferably, as an implementation mode, the electric hydraulic push rod 52 is perpendicular to the top plate 511 and the braking plate 53 of the braking device 5 respectively, so that the electric hydraulic push rod 52 can enable the braking plate 53 to be in contact with the friction plate 61 of the secondary rail 6 with the shortest push-out stroke, the tramcar can be braked quickly and timely, the impact force of the tramcar can be prevented from being too large, and the braking effect is better.
Preferably, as an implementation mode, rubber layers are arranged on the bottom surface of the first braking plate 53, the upper surface of the third buckling part 5121 and the upper surface of the fourth buckling part 5131 of the first braking device 5, and due to the fact that a large amount of coal dust exists in the environment of a mine, detonation of the coal dust caused by sparks generated in friction braking can be effectively avoided.
As shown in fig. 1, preferably, as an implementation mode, two side surfaces of the friction plate one 61 of the secondary rail one 6 are respectively attached to the left side plate one 512 and the right side plate one 513 of the brake device one 5, so that the brake device one 5 cannot be displaced in the left-right direction under the action of the friction plate one 61 of the secondary rail one 6, the mine car is effectively prevented from being displaced in the left-right direction under the action of the pin one 4 connected with the brake device one 5, and the condition that the mine car is derailed when in operation is avoided.
Preferably, as an implementation mode, the control box one 54 is provided with a reset button for controlling the retraction reset of the push rod of the electro-hydraulic push rod one 52.
The utility model discloses a theory of operation:
when the mine car is transported in an inclined roadway, the first speed monitoring device detects the running speed of the mine car in real time, when the mine car runs out, the sliding speed of the mine car on an inclined roadway rail is accelerated, when the speed of the mine car exceeds a set numerical value of the first speed monitoring device, the first speed monitoring device sends a signal to the control box, the first control box controls the push rod of the first electric hydraulic push rod to push out after receiving the signal, and the first brake plate of the first brake device is matched with the third buckling part and the fourth buckling part under the driving force of the first electric hydraulic push rod to clamp the first friction plate of the first auxiliary rail, so that the mine car is braked.
Claims (10)
1. Anti-sports car device includes: a vehicle pin (1), a brake device (2) and an auxiliary rail (3);
the brake device (2) comprises: the device comprises a shell (21), an electric hydraulic push rod (22), a brake plate (23), a control box (24), a mounting bracket (25) and a speed monitoring device (26), wherein the electric hydraulic push rod (22), the brake plate (23) and the control box (24) are mounted inside the shell (21), the mounting bracket (25) is mounted on the outer side of the shell (21), the speed monitoring device (26) is mounted on the mounting bracket (25), the electric hydraulic push rod (22) is electrically connected with the control box (24), the control box (24) is electrically connected with the speed monitoring device (26), the speed monitoring device (26) monitors the running speed of the mine car in real time, when the speed of the mine car is higher than the set value, the speed monitoring device (26) sends a signal to the control box (24), after the control box (24) receives the signal sent by the speed monitoring device (26), the control box (24) controls the push rod action of the electric hydraulic push rod (22);
the secondary rail (3) comprises: the friction plate (31), the connecting plate (32) and the bottom plate (33), wherein the friction plate (31) is parallel to the bottom plate (33) and is connected into an I-shaped structure through the connecting plate (32);
the method is characterized in that:
the pin rod of the vehicle pin (1) is of a screw rod structure;
the housing (21) includes: the hydraulic brake device comprises a top plate (211), a left side plate (212) and a right side plate (213), wherein one end of an electric hydraulic push rod (22) is connected to the lower surface of the top plate (211) of the shell (21), and the other end of the electric hydraulic push rod is connected with a brake plate (23);
a screw hole (2111) is formed in the top surface of the top plate (211) of the shell (21), and the screw hole (2111) is matched with a screw rod of the vehicle pin (1);
a first buckling part (2121) extends rightwards from the lower end of a left side plate (22) of the shell (21), a second buckling part (2131) extends leftwards from the lower end of a right side plate (23), the left side plate (212) and the right side plate (213) are consistent in size and are symmetrically arranged on the left side and the right side of a thread hole (2111) of the top plate (21), and the first buckling part (2121) is not in contact with the second buckling part (2131);
the width of a connecting plate (32) of the auxiliary rail (3) is not larger than the distance between a first buckling part (2121) and a second buckling part (2131) of the brake device (2), the height of the connecting plate (32) is not smaller than the thickness of the first buckling part (2121) of the brake device (2), the auxiliary rail (3) is fixedly laid between two rails along the track direction of an inclined roadway, a friction plate (31) is positioned above a bottom plate (33), and the friction plate (31) is parallel to the rail surface of the inclined roadway;
when the brake device (2) passes through the pin hole of the mine car connecting part through the pin (1) and is fixed below the connecting part of the mine car, the speed monitoring device (26) of the brake device (2) corresponds to any wheel position of the mine car, the top surface of the brake device (2) is abutted to the bottom surface of the connecting part of the mine car, the first buckling part (2121) and the second buckling part (2131) of the brake device (2) are respectively positioned on two sides of the connecting plate (32) of the auxiliary rail (3), the upper surfaces of the first buckling part (2121) and the second buckling part (2131) are respectively abutted to the lower bottom surface of the friction plate (31) of the auxiliary rail (3), and the brake plate (23) of the brake device (2) is parallel to the friction plate (31) of the auxiliary rail (3) and is close to but not in contact with each other.
2. The anti-racing apparatus as claimed in claim 1, wherein: the electric hydraulic push rod (22) is respectively vertical to a top plate (211) and a brake plate (23) of the brake device (2).
3. The anti-racing apparatus as claimed in claim 1, wherein: rubber layers are arranged on the bottom surface of a brake plate (23) of the brake device (2), the upper surface of the first buckling part (2121) and the upper surface of the second buckling part (2131).
4. The anti-racing apparatus as claimed in claim 1, wherein: two side surfaces of a friction plate (31) of the auxiliary rail (3) are respectively attached to a left side plate (212) and a right side plate (213) of the brake device (2).
5. The anti-racing apparatus as claimed in claim 1, wherein: and a reset button is arranged on the control box (24).
6. Anti-sports car device includes: a first vehicle pin (4), a first brake device (5) and a first auxiliary rail (6);
the first brake device (5) comprises: the device comprises a first shell (51), a first electric hydraulic push rod (52), a first brake plate (53), a first control box (54), a first mounting support (55) and a first speed monitoring device (56), wherein the first electric hydraulic push rod (52), the first brake plate (53) and the first control box (54) are mounted inside the first shell (51), the first mounting support (55) is mounted on the outer side of the first shell (51), the first speed monitoring device (56) is mounted on the first mounting support (55), the first electric hydraulic push rod (52) is electrically connected with the first control box (54), the first control box (54) is electrically connected with the first speed monitoring device (56), the first speed monitoring device (56) monitors the running speed of the mine car in real time, when the speed of the mine car is higher than a set value, the first speed monitoring device (56) sends a signal to the first control box (54), and the first control box (54) receives the signal sent by the first speed monitoring device (56), the control box I (54) controls the push rod action of the electric hydraulic push rod I (52);
the secondary rail one (6) comprises: the friction plate I (61), the connecting plate I (62) and the bottom plate I (63), wherein the friction plate I (61) is parallel to the bottom plate I (63) and is connected into an I-shaped structure through the connecting plate I (62), and two rows of mounting holes I (631) are formed in the bottom plate I (63);
the method is characterized in that:
a pin rod of the first turning pin (4) is of a screw rod structure;
the first housing (51) includes: the hydraulic brake device comprises a top plate I (511), a left side plate I (512) and a right side plate I (513), wherein one end of an electric hydraulic push rod I (52) is connected to the lower surface of the top plate I (511) of a shell I (51), and the other end of the electric hydraulic push rod I is connected with a brake plate I (53);
a first screw hole (5111) is formed in the top surface of the first top plate (511) of the first shell (51), and the first screw hole (5111) is matched with a screw rod of the first turning pin (4);
the lower end of a first left side plate (52) of the first shell (51) extends rightwards to form a third buckling part (5121), the lower end of a first right side plate (53) extends leftwards to form a fourth buckling part (5131), the first left side plate (512) and the first right side plate (513) are consistent in size and are symmetrically arranged on the left side and the right side of a first top plate (51) screw hole (5111), and the third buckling part (5121) is not in contact with the fourth buckling part (5131);
the width of the first connecting plate (62) of the first auxiliary rail (6) is not larger than the distance between the third buckling part (5121) and the fourth buckling part (5131) of the first brake device (5), the height of the connecting plate I (62) is not less than the thickness of a clamping part III (5121) of the brake device I (5), the width of a friction plate I (61) of the auxiliary rail I (6) is less than the width of a base plate I (63), two rows of mounting holes I (631) in the base plate I (63) are respectively located on two sides of the friction plate I (61), the mounting holes I (631) in the same row are arranged at equal intervals, the auxiliary rail I (6) is fixedly mounted on a sleeper of an inclined roadway through a plurality of first track nails I (64) which correspond to the mounting holes I (631) one by one and laid between two rails along the rail direction of the inclined roadway, the nail cap of each track nail I (64) protrudes out of the upper surface of the base plate I (63), and the friction plate I (61) is parallel to the rail surface of the inclined roadway;
when the first brake device (5) is fixed below the connecting part of the mine car through the pin hole of the connecting part by the first pin (4), two rows of the spikes one (64) on the auxiliary rail one (6) are positioned at the outer side of the brake device one (5), the speed monitoring device one (56) of the brake device one (5) is positioned right above the spike one (64) at the same side, the top surface of the brake device one (5) is abutted against the bottom surface of the connecting part of the mine car, the buckling part three (5121) and the buckling part four (5131) of the brake device one (5) are respectively positioned at two sides of the connecting plate one (62) of the auxiliary rail one (6), and the upper surfaces of the third buckling part (5121) and the fourth buckling part (5131) are respectively attached to the lower bottom surface of the first friction plate (61) of the first auxiliary rail (6), and the first brake plate (53) of the first brake device (5) is parallel to the first friction plate (61) of the first auxiliary rail (6), and the first brake plate and the first friction plate are close to each other but not in contact with each other.
7. The anti-racing apparatus as claimed in claim 6, wherein: the electric hydraulic push rod I (52) is respectively perpendicular to the top plate I (511) and the brake plate I (53) of the brake device I (5).
8. The anti-sports car device according to claim 7, wherein: rubber layers are arranged on the bottom surface of a first braking plate (53) of the first braking device (5), the upper surface of the third buckling part (5121) and the upper surface of the fourth buckling part (5131).
9. The anti-sports car device according to claim 7, wherein: two side surfaces of a first friction plate (61) of the first auxiliary rail (6) are respectively attached to a first left side plate (512) and a first right side plate (513) of a first brake device (5).
10. The anti-racing apparatus as claimed in claim 6, wherein: and a reset button is arranged on the first control box (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008571.0U CN211918668U (en) | 2019-11-20 | 2019-11-20 | Anti-sliding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008571.0U CN211918668U (en) | 2019-11-20 | 2019-11-20 | Anti-sliding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211918668U true CN211918668U (en) | 2020-11-13 |
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ID=73319678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922008571.0U Expired - Fee Related CN211918668U (en) | 2019-11-20 | 2019-11-20 | Anti-sliding device |
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| Country | Link |
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| CN (1) | CN211918668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442967A (en) * | 2021-07-30 | 2021-09-28 | 中国建筑第四工程局有限公司 | A storage battery car prevents swift current car device for shield structure construction |
-
2019
- 2019-11-20 CN CN201922008571.0U patent/CN211918668U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442967A (en) * | 2021-07-30 | 2021-09-28 | 中国建筑第四工程局有限公司 | A storage battery car prevents swift current car device for shield structure construction |
| CN113442967B (en) * | 2021-07-30 | 2022-04-12 | 中国建筑第四工程局有限公司 | A storage battery car prevents swift current car device for shield structure construction |
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