CN113734229B - Anti-slip iron shoe device - Google Patents
Anti-slip iron shoe device Download PDFInfo
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- CN113734229B CN113734229B CN202111062191.0A CN202111062191A CN113734229B CN 113734229 B CN113734229 B CN 113734229B CN 202111062191 A CN202111062191 A CN 202111062191A CN 113734229 B CN113734229 B CN 113734229B
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- shoe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/20—Positive wheel stops
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- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides an anti-sliding iron shoe device which comprises a shoe sole and a shoe body, wherein the two ends of the shoe sole are respectively a toe cap and a heel cap of the shoe sole, the shoe body is arranged on the shoe sole and is arranged close to the heel cap of the shoe sole, the upper surface of the shoe body is an inclined surface, the height of the shoe body is gradually reduced along the direction towards the toe cap of the shoe sole, the shoe body comprises a pedal, a clamping groove is formed in the inclined surface of the shoe body and is used for clamping the pedal, and the pedal moves towards the clamping groove when a wheel treads on the shoe sole and is in contact with the shoe body so as to slow down the acting force of the wheel on the anti-sliding iron shoe device. The anti-sliding iron shoe device effectively reduces the external force when the wheel treads on the sole and contacts with the shoe body by arranging the pedal on the shoe body, reduces the abrasion degree of the anti-sliding iron shoe device and prolongs the service life of the anti-sliding iron shoe device when the vehicle is effectively braked.
Description
Technical Field
The invention relates to the field of railway operation, in particular to an anti-slip iron shoe device.
Background
The iron shoes used on the railway station are mostly bilateral braking iron shoes, the soles of the iron shoes consist of two parts, namely bottoms and heads, and after the wheels step on the soles, the heads are used for clamping the wheels, so that the iron shoes and the wheels slide together to play a braking role. The head of the sole comprises a toe cap and a baffle plate, an iron shoe is placed on one or two steel rails, a wheel rolling forwards presses the iron shoe and then slides along the steel rails, rolling friction between the wheel rails is changed into sliding friction, the wheel is prevented from moving forwards, and a braking effect is achieved on a vehicle.
However, most of the iron shoe devices in the market cannot reduce the wear degree of the wheel hubs to the iron shoe devices, the service life of the iron shoe devices is short, the installation tightness between the shoe soles and the rails is unstable, the derailment phenomenon is easy to occur, and the vehicles cannot be effectively braked, so that the anti-slip iron shoe device which effectively reduces external force and brakes the vehicles is needed to reduce the wear degree of the iron shoe devices and prolong the service life of the device.
Disclosure of Invention
In order to achieve the purpose, the invention provides an anti-slip iron shoe device.
The invention provides an anti-sliding iron shoe device which comprises a shoe sole and a shoe body, wherein the two ends of the shoe sole are respectively a toe cap and a heel cap of the shoe sole, the shoe body is arranged on the shoe sole and is installed close to the heel cap of the shoe sole, the upper surface of the shoe body is an inclined surface, the height of the shoe body is gradually reduced along the direction towards the toe cap of the shoe sole, the shoe body comprises a pedal, a clamping groove is formed in the inclined surface of the shoe body and is used for installing the pedal, and the pedal moves towards the clamping groove when being in contact with the shoe body when being stepped on the shoe sole by wheels so as to reduce the acting force of the wheels on the anti-sliding iron shoe device.
Further, the footboard includes plate body, spiral shell dress pole and connecting portion, the one end of connecting portion is equipped with the through-hole, the through-hole is used for supplying the spiral shell dress pole passes, the other end of connecting portion with the plate body links to each other, connecting portion are located the plate body orientation the one end of tiptoe.
Furthermore, the shoe body is provided with hole parts along two sides of the symmetrical position of the axis from the toe to the heel of the sole, a rod groove is arranged on the lower side of the shoe body close to the clamping groove and communicated with the clamping groove and the hole parts, and the rod groove is used for the screw rod of the pedal to pass through and is fixed by a screw cap at the position of the hole part.
Further, the footboard still includes buffering subassembly, buffering subassembly install in on the plate body of footboard and towards the draw-in groove inboard.
Furthermore, the buffering assembly comprises an expansion link and an elastic piece, the elastic piece is sleeved on the outer side of the expansion link, and one end of the elastic piece is fixedly connected with the plate body of the pedal.
Furthermore, a rod cavity is arranged at the bottom side of the clamping groove and used for limiting the buffering component.
Further, the shoes body still includes first shell shoes and second shell shoes, the second shell shoes are close to one side of first shell shoes is equipped with the inserted bar, first shell shoes with be equipped with the hole on the second shell shoes corresponds the position, the hole with the inserted bar one-to-one matches mutually and makes first shell shoes combine together with second shell shoes.
Further, shoes body internally mounted has little the control unit, battery module and wireless communication module, little the control unit, battery module and wireless communication module pass through the wire and connect, shoes body is inside to be equipped with a groove, No. two grooves, intercommunication groove and No. three grooves respectively, a groove, No. two grooves, intercommunication groove and No. three grooves all communicate each other, a groove is used for holding fixed little the control unit, No. two grooves are used for holding fixed battery module, No. three grooves are used for holding fixed wireless communication module, the intercommunication groove is used for holding fixed wire.
Further, the shoe body is further provided with a proximity sensor and a direction sensor, the proximity sensor is installed on a telescopic rod of the buffer assembly and used for sensing and finding a vehicle, the direction sensor is installed on the bottom surface of the shoe body and used for judging the vehicle sliding direction of the vehicle, and the proximity sensor and the direction sensor are connected with the micro control unit through wires.
Furthermore, the two sides of the sole, which are symmetrical in the direction from the heel to the toe cap, are provided with a claw and a skirt, the claw is positioned between the shoe body and the toe cap, the skirt is positioned on the two sides of the shoe body, and the lower surfaces of the claw and the skirt on the two sides of the sole are at the same horizontal position and are lower than the lower surface of the sole.
In summary, the anti-slip iron shoe device provided by the invention comprises a shoe sole and a shoe body, wherein two ends of the shoe sole are respectively a toe and a heel of the shoe sole, the shoe body is arranged on the shoe sole, the shoe body is arranged close to the heel of the shoe sole, the upper surface of the shoe body is an inclined surface, the height of the shoe body is gradually reduced along the direction towards the toe of the shoe sole, the shoe body comprises a pedal, a clamping groove is arranged on the inclined surface of the shoe body, the clamping groove is used for installing the pedal, and the pedal moves towards the clamping groove when a wheel treads on the shoe sole and is in contact with the shoe body, so that the acting force of the wheel on the anti-slip iron shoe device is relieved. The anti-slip iron shoe device is characterized in that the pedal is arranged on the shoe body, when the wheel treads on the sole and contacts with the pedal on the shoe body, the external force is effectively reduced due to the buffering effect of the pedal, the vehicle is effectively braked, the abrasion degree of the anti-slip iron shoe device is reduced, and the service life of the anti-slip iron shoe device is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view showing the overall structure of an embodiment of the device for preventing a skate according to the present invention;
FIG. 2 is a schematic view of an assembly structure of a shoe body and a pedal of an embodiment of the anti-slip skate apparatus of the present invention;
FIG. 3 is a schematic view showing the structure of a second shell shoe of the shoe body according to the embodiment of the device for preventing a skate from slipping;
FIG. 4 is a schematic view of the micro control unit, battery module and wireless communication module of the embodiment of the device for preventing sliding shoes and the second shell shoe of the shoe body;
FIG. 5 is a schematic view showing the structure of a step plate according to an embodiment of the device for preventing a skate from slipping;
FIG. 6 is a rear view of the step plate of one embodiment of the anti-roll skate apparatus of the present invention;
FIG. 7 is a top view of one embodiment of the anti-roll skate apparatus of the present invention;
fig. 8 is a rear view of an embodiment of the skate apparatus of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an anti-slip iron shoe device.
Referring to fig. 1 and 7, in an embodiment of the present invention, the anti-slip skate apparatus includes a sole 1 and a shoe body 2, both ends of the sole 1 are a toe 01 and a heel of the sole 1, the shoe body 2 is placed on the sole 1, the shoe body 2 is installed near the heel of the sole 1, an upper surface of the shoe body 2 is an inclined surface, and a height of the shoe body 2 is gradually reduced toward the toe 01 of the sole 1, so that the upper surface of the shoe body 2 is an inclined surface toward the toe 01. The inclined surface of the shoe body 2 is provided with a clamping groove 23, the shoe body 2 comprises a pedal 4, the clamping groove 23 is used for clamping and fixing the pedal 4, the pedal 4 faces the inside of the clamping groove 23 when the wheel treads on the sole 1 and contacts with the shoe body 2, and therefore acting force of the wheel on the anti-slip iron shoe device is relieved. When a wheel hub of a vehicle steps on the sole 1 of the anti-slip iron shoe device and is in contact with the shoe body 2, under the action of the anti-slip iron shoe device, rolling friction force between the vehicle and a rail is converted into sliding friction, so that the wheel hub is prevented from advancing, and braking of the vehicle is realized.
Further, the anti-sliding iron shoe device further comprises a handle rod 3, the handle rod 3 is bent, one end of the handle rod 3 is fixed at the heel of the sole 1, the other end of the handle rod 3 is fixed at the higher end of the shoe body 2 (namely the rear end of the shoe body 3), and the handle rod 3 can be used for taking and transferring the anti-sliding iron shoe device.
Further, referring to fig. 5, the pedal 4 includes a plate body, a screw rod 41 and a connecting portion, one end of the connecting portion is provided with a through hole for the screw rod 41 to pass through, and the other end of the connecting portion is connected to the plate body, specifically, in this embodiment, the connecting portion is located at one end of the plate body facing the toe cap 01. The corners of the pedal are all machined and manufactured by rounding, and the corners of the pedal are machined and manufactured by rounding, so that abrasion generated when the wheel hubs of the vehicles contact the shoe bodies 2 is reduced.
Further, the shoes body 2 is followed the position both sides of the tip 01 of sole 1 to the axis symmetry of heel are seted up hole portion 24, the shoes body 2 is close to the downside of draw-in groove 23 is equipped with the pole groove 232 of intercommunication draw-in groove 23, pole groove 232 with hole portion 24 intercommunication, hole portion 24 is used for supplying the fixed spiral-lock pole 41 of nut, spiral-lock pole 41 passes pole groove 232, the nut is fixed through at the both ends of spiral-lock pole 41, from this alright with the whole gomphosis of spiral-lock pole 41 is in the inside of shoes body 2, avoids spiral-lock pole 41 exposes in the external world for a long time and receives the rainwater erosion.
Further, referring to fig. 6, the pedal 4 further includes a buffering component 5, and the buffering component 5 is mounted on the plate body of the pedal 4 and faces the inside of the slot 23. The buffering component 5 comprises an expansion link 51 and an elastic piece 52, the elastic piece 52 is sleeved on the outer side of the expansion link 51, one end of the elastic piece 52 is fixedly connected with the plate body of the pedal 4, specifically, a mounting hole is formed in one side, facing the clamping groove 23, of the plate body, and the buffering component 5 is mounted in the mounting hole.
In an embodiment of the present invention, the vehicle steps on the sole 1 and contacts the pedal 4 on the shoe body 2, the telescopic rod 51 on the pedal 4 is shortened due to the external force, the elastic member 52 outside the telescopic rod 51 is compressed, and the pedal 4 rotates around the screw rod 41 and moves in the direction close to the locking groove 23, so that it can be seen that the wheel steps on the sole 1 and contacts the pedal 4, the huge impact force generated by inertia is reduced by the pedal 4, when the wheel with reduced impact force contacts the upper surface of the shoe body 2 again, the damage to the shoe body 2 is greatly reduced, the abrasion degree of the anti-slide iron shoe device is reduced, and the service life of the anti-slide iron shoe device is prolonged.
In an embodiment, a rod cavity 231 is disposed at a bottom side of the clamping groove 23, the rod cavity 231 is used for clamping and fixing the buffering component 5, the telescopic rod 51 and the elastic member 52 both extend into the rod cavity 231 and are limited in the rod cavity 231, the spring 52 is integrally limited in the clamping groove 23, the overall deflection and derailment of the spring 52 are avoided, and the buffering effect of the spring 52 is ensured to be normally exerted.
In an embodiment of the present invention, two sides of the bottom end of the shoe body 2 are symmetrically provided with a leg 25 along a direction from the heel to the toe 01 of the sole 1, and the leg 25 is formed by extending two sides of the shoe body 2 toward the sole 1.
Referring to fig. 3, in an embodiment, the shoe body 2 further includes a first shell shoe 21 and a second shell shoe 22, an insertion rod 27 is disposed on a side of the second shell shoe 22 adjacent to the first shell shoe 21, and the first shell shoe 21 is provided with a hole at a position corresponding to the second shell shoe 22, and the hole and the insertion rod 27 are in one-to-one correspondence to each other to combine the first shell shoe 21 and the second shell shoe 22 together. In one embodiment, the number of the insertion rods 27 and the corresponding holes are 3, and the insertion rods are distributed at the upper and lower positions of the rear end of the shoe body 2 and the front end of the shoe body 2.
In other embodiments, the insertion rod 27 may be disposed on the first shell shoe 21, and the hole corresponding to the insertion rod 27 may be disposed on the second shell shoe 22. In other embodiments, a part of the insertion rod 27 and a part of the hole are disposed on the first shell shoe 21, and another part of the insertion rod 27 and another part of the hole are disposed on the second shell shoe 22.
Referring to fig. 4, in an embodiment of the invention, a micro control unit 201, a battery module 202 and a wireless communication module 203 are installed inside the shoe body 2, the micro control unit 201, the battery module 202 and the wireless communication module 203 are connected through a wire, a first groove 28, a second groove 29, a communication groove 291 and a third groove 292 are respectively formed inside the shoe body 2, the first groove 28, the second groove 29, the communication groove 291 and the third groove 292 are all communicated with each other, the micro control unit 201 is arranged in the first groove 28, the battery module 202 is arranged in the second groove 29, the wireless communication module 203 is arranged in the third groove 292, and wires connecting the micro control unit 201, the battery module 202 and the wireless communication module 203 are distributed in the communication groove 291.
Further, a proximity sensor and a direction sensor 26 are further arranged on the shoe body 2, the proximity sensor is mounted on the telescopic rod 51 of the buffer component 5, and when a wheel approaches the anti-slip iron shoe device, the proximity sensor generates a sensing signal, so that the vehicle is sensed and found through the contact sensor. The direction sensor 26 is installed on the bottom surface of the shoe body 2, and is used for monitoring the state of the vehicle, finding out the abnormality of the vehicle in time, and judging the vehicle sliding direction of the vehicle.
Further, the micro control unit 201 is used for receiving and processing sensing signals generated by a proximity sensor and a direction sensor 26, the battery module 202 is used for supplying power to related modules and devices, the wireless communication module 203 is used for communicating with a monitoring terminal, the proximity sensor and the direction sensor 26 are connected with the micro control unit 201 through wires, the sensing signals sent by the proximity sensor and the direction sensor 26 are received by the micro control unit 201, the communication groove 291 is used for accommodating and fixing wires, the first groove 28, the second groove 29, the communication groove 291 and the third groove 292 are all communicated with each other, the communication groove 291 is communicated with the rod cavity 231, the wires are all accommodated in the second shell shoe 22, so that the interior of the second shell shoe 22 is orderly, and the micro control unit 201, the battery module 202 and the wireless communication module 203 are fixedly installed in the interior of the shoe body 2, and the micro control unit 201, the battery module 202 and the wireless communication module 203 can be prevented from being damaged by external impacts. Through set up little the control unit 201, battery module 202 and wireless communication module 203 in shoes body 2, realized prevent swift current skate device and monitor terminal's wireless network connection to reach the purpose of on-line monitoring vehicle state, and then in time discover the vehicle unusual, prevent the swift current car.
In other embodiments, the first groove 28, the second groove 29, the communication groove 291, and the third groove 292 may be opened on the first shell shoe 21, and accordingly, the micro control unit 201, the battery module 202, the wireless communication module 203, and the wires may be provided on the first shell shoe 21.
Referring to fig. 7 to 8, in an embodiment of the present invention, shoe claws 02 and skirt rims 03 are disposed on two sides of a shoe sole 1 symmetrically in a direction from a heel to a toe 01 of the shoe sole, the shoe claws 02 are disposed between the shoe body 2 and the toe 01, the skirt rims 03 are disposed on two sides of the shoe body 2, the lower surfaces of the shoe claws 02 and the skirt rims 03 on two sides of the shoe sole 1 are at the same horizontal position and are lower than the lower surface of the shoe sole 1, by disposing the shoe claws 02 and the skirt rims 03, a tight mounting degree between the shoe sole 1 and rails is enhanced, a derailment phenomenon is avoided, the shoe claws 02 and the skirt rims 03 are tightly engaged with the rails to block a vehicle sliding on the vehicle, and a rolling friction of a wheel hub is converted into a sliding friction, thereby effectively braking the vehicle.
In an embodiment of the present invention, the bottom surface of the toe cap 01 and the bottom surface of the sole 1 are at the same level, the thickness of the end of the toe cap 01 is smaller than the thickness of the sole 1, the thickness of the toe cap 01 gradually increases from the end of the toe cap 01 to a direction away from the end until the thickness is equal to the thickness of the sole 1, when the hub of a vehicle contacts the toe cap 01, the thickness of the end of the toe cap 01 is smaller than the thickness of the portion away from the end, so that the hub of the vehicle can easily step on the sole 1 of the anti-slip iron shoe device, thereby reducing the abrasion of the anti-slip iron shoe device.
In summary, the anti-slip iron shoe device provided by the invention comprises a shoe sole and a shoe body, wherein two ends of the shoe sole are respectively a toe and a heel of the shoe sole, the shoe body is arranged on the shoe sole, the shoe body is arranged close to the heel of the shoe sole, the upper surface of the shoe body is an inclined surface, the height of the shoe body is gradually reduced towards the toe direction of the shoe sole, the shoe body comprises a pedal, a clamping groove is arranged on the inclined surface of the shoe body, the clamping groove is used for mounting the pedal, and the pedal moves towards the clamping groove when a wheel treads on the shoe sole and is in contact with the shoe body, so that the acting force of the wheel on the anti-slip iron shoe device is relieved. The anti-slip iron shoe device is characterized in that the pedal is arranged on the shoe body, when the wheel treads the sole and contacts with the pedal on the shoe body, the external force is effectively reduced due to the buffering effect of the pedal, the vehicle is effectively braked, the abrasion degree of the anti-slip iron shoe device is reduced, and the service life of the anti-slip iron shoe device is prolonged.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. An anti-sliding iron shoe device is characterized by comprising a sole and a shoe body, wherein the two ends of the sole are respectively a toe and a heel of the sole, the shoe body is arranged on the sole and is arranged close to the heel of the sole, the upper surface of the shoe body is an inclined surface, the height of the shoe body is gradually reduced along the direction of the toe of the sole, the shoe body comprises a pedal, a clamping groove is formed in the inclined surface of the shoe body and is used for mounting the pedal, and the pedal moves towards the clamping groove when a wheel treads on the sole and is in contact with the shoe body so as to slow down the acting force of the wheel on the anti-sliding iron shoe device;
the pedal comprises a plate body, a screw rod and a connecting part, wherein one end of the connecting part is provided with a through hole for the screw rod to pass through, the other end of the connecting part is connected with the plate body, and the connecting part is positioned at one end of the plate body facing the toe cap;
the shoe body is provided with hole parts at two sides of the symmetrical position of the axis from the toe to the heel of the sole, the lower side of the shoe body close to the clamping groove is provided with a rod groove, the rod groove is communicated with the clamping groove and the hole parts, and the rod groove is used for a screw rod of the pedal to pass through and is fixed by a screw cap at the position of the hole part;
the pedal further comprises a buffering assembly, the buffering assembly is installed on the plate body of the pedal and faces towards the inner side of the clamping groove, the buffering assembly comprises a telescopic rod and an elastic piece, the elastic piece is sleeved on the outer side of the telescopic rod, one end of the buffering assembly is fixedly connected with the plate body of the pedal, a rod cavity is arranged at the bottom side of the clamping groove, and the rod cavity is used for limiting the buffering assembly.
2. The skate apparatus of claim 1 wherein the body further comprises a first shell shoe and a second shell shoe, the second shell shoe having an insert rod disposed adjacent to a side of the first shell shoe, the first shell shoe having an aperture disposed at a location corresponding to the second shell shoe, the aperture and the insert rod cooperating in a one-to-one correspondence to couple the first shell shoe to the second shell shoe.
3. The device of claim 2, wherein a micro control unit, a battery module and a wireless communication module are installed inside the shoe body, the micro control unit, the battery module and the wireless communication module are connected through wires, a first groove, a second groove, a communication groove and a third groove are respectively formed inside the shoe body, the first groove, the second groove, the communication groove and the third groove are communicated with each other, the first groove is used for accommodating and fixing the micro control unit, the second groove is used for accommodating and fixing the battery module, the third groove is used for accommodating and fixing the wireless communication module, and the communication groove is used for accommodating and fixing the wires.
4. The anti-slip skate apparatus as claimed in claim 3, wherein the shoe body is further provided with a proximity sensor mounted on a telescopic rod of the buffer assembly, the proximity sensor being connected to the micro control unit by a wire for sensing the finding of the vehicle and transmitting a sensing signal to the micro control unit, and/or the shoe body is further provided with a direction sensor mounted on a bottom surface of the shoe body for determining a rolling direction of the vehicle, the direction sensor being connected to the micro control unit by a wire for transmitting a sensing signal to the micro control unit.
5. The anti-slip skate apparatus as defined in claim 1 wherein, claws and skirts are provided at two sides of the sole symmetrically in the heel to toe direction, the claws are located between the body and the toe, the skirts are located at two sides of the body, and the lower surfaces of the claws and skirts at two sides of the sole are at the same level and lower than the lower surface of the sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062191.0A CN113734229B (en) | 2021-09-10 | 2021-09-10 | Anti-slip iron shoe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062191.0A CN113734229B (en) | 2021-09-10 | 2021-09-10 | Anti-slip iron shoe device |
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| Publication Number | Publication Date |
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| CN113734229A CN113734229A (en) | 2021-12-03 |
| CN113734229B true CN113734229B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111062191.0A Active CN113734229B (en) | 2021-09-10 | 2021-09-10 | Anti-slip iron shoe device |
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| CN (1) | CN113734229B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022190B (en) * | 2023-02-10 | 2023-08-01 | 河北南皮铁路器材有限责任公司 | Wheel stopper for railway vehicle |
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|---|---|---|---|---|
| FR419787A (en) * | 1910-08-27 | 1911-01-14 | Albert Indermauer | Stop shoe with spring support for rail cars |
| FR511554A (en) * | 1920-03-13 | 1920-12-29 | Heinrich Erlenkamp | Stop shoe for railway vehicles |
| CN2225408Y (en) * | 1994-10-31 | 1996-04-24 | 徐述端 | Anti-theft anto slip-proof device for railway |
| CN2656252Y (en) * | 2003-08-01 | 2004-11-17 | 刘彦文 | Antitheft sliding proof iron shoe |
| CN201446959U (en) * | 2008-11-18 | 2010-05-05 | 张合连 | Safe theftproof iron shoes for braking train |
| CN203996288U (en) * | 2014-08-20 | 2014-12-10 | 成都龙泉航天铁路器材有限公司 | A kind of three grades are detected intelligent skate |
| CN209290416U (en) * | 2018-12-19 | 2019-08-23 | 宝鸡市恒安铁路物资有限公司 | The general skate of rail vehicles |
| CN111634303A (en) * | 2020-05-12 | 2020-09-08 | 罗远菊 | Iron shoe device for sliding and placing vehicle set |
| CN213168093U (en) * | 2020-08-31 | 2021-05-11 | 山东莱钢永锋钢铁有限公司 | Brake iron shoe |
| CN213323122U (en) * | 2020-07-27 | 2021-06-01 | 林浩森 | Anti-theft safety iron shoe for train braking |
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2021
- 2021-09-10 CN CN202111062191.0A patent/CN113734229B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR419787A (en) * | 1910-08-27 | 1911-01-14 | Albert Indermauer | Stop shoe with spring support for rail cars |
| FR511554A (en) * | 1920-03-13 | 1920-12-29 | Heinrich Erlenkamp | Stop shoe for railway vehicles |
| CN2225408Y (en) * | 1994-10-31 | 1996-04-24 | 徐述端 | Anti-theft anto slip-proof device for railway |
| CN2656252Y (en) * | 2003-08-01 | 2004-11-17 | 刘彦文 | Antitheft sliding proof iron shoe |
| CN201446959U (en) * | 2008-11-18 | 2010-05-05 | 张合连 | Safe theftproof iron shoes for braking train |
| CN203996288U (en) * | 2014-08-20 | 2014-12-10 | 成都龙泉航天铁路器材有限公司 | A kind of three grades are detected intelligent skate |
| CN209290416U (en) * | 2018-12-19 | 2019-08-23 | 宝鸡市恒安铁路物资有限公司 | The general skate of rail vehicles |
| CN111634303A (en) * | 2020-05-12 | 2020-09-08 | 罗远菊 | Iron shoe device for sliding and placing vehicle set |
| CN213323122U (en) * | 2020-07-27 | 2021-06-01 | 林浩森 | Anti-theft safety iron shoe for train braking |
| CN213168093U (en) * | 2020-08-31 | 2021-05-11 | 山东莱钢永锋钢铁有限公司 | Brake iron shoe |
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|---|---|
| CN113734229A (en) | 2021-12-03 |
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