Rapid positioning device for railway loading
By designing a railway loading fast positioning device including a wire reel, a bracket, a sliding part, a laser positioner, a fastener and a hook spring, the problem of inaccurate positioning of vehicle equipment in the prior art is solved, the rapid and accurate positioning of vehicle equipment is achieved, the labor and time cost are reduced, and the errors under extreme weather conditions are overcome.
Patent Information
- Application Number
- CN202510051898.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-02-28
AI Technical Summary
Existing railway loading technology is difficult to achieve accurate centralized parking of vehicle equipment, especially in extreme weather conditions, which is prone to errors, resulting in waste of manpower and time costs.
A railway loading fast positioning device is designed, including a positioning mechanism installed on the loading plate. The positioning mechanism is composed of a wire reel, a bracket, a sliding part, a laser positioner, a fastener and a hook spring. Through the synergy between the wire reel and the bracket, the sliding part slides on the bracket to an appropriate position, and the laser positioner projects a positioning laser to ensure accurate positioning of the vehicle equipment.
It realizes accurate and rapid positioning of vehicle equipment, reduces the number of manual adjustments, saves labor and time costs, and overcomes manual errors in extreme weather conditions.
Smart Images
Figure CN119527364A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of railway loading, in particular to a railway loading rapid positioning device. Background Art
[0002] According to the relevant requirements for railway loading, the vehicle equipment must be positioned on the plate and parked in the center, and the distance on both sides of the oversized equipment must be equal and the error must be less than centimeters. It is difficult for drivers and guides to control the scale by feeling alone. The traditional railway loading mode can only be done after the vehicle is manually guided into place, and then the positioning personnel repeatedly adjust and measure. This process is time-consuming and occupies human resources, especially when encountering natural conditions such as fog, rain or night, it is more prone to errors. Once the operation is improper in the middle, it is very easy to cause loss of personnel and equipment. Summary of the invention
[0003] In view of the deficiencies raised by the above background technology, the present invention provides a railway loading rapid positioning device.
[0004] The present invention adopts the following technical solution: A railway loading rapid positioning device, the device comprises a positioning mechanism installed on a loading plate, and the positioning mechanism is detachably arranged on the upper surface of the loading plate, characterized in that the positioning mechanism comprises: A wire reel, wherein two wire reels are provided and the two wire reels are linked to each other; A bracket, wherein two brackets are provided, and the two brackets are respectively arranged on both sides of the two reels, and the bracket comprises a first arm and a second arm, the first arm head end is connected to the housing of the reel, and the first arm tail end is hinged to the second arm head end; A sliding part, wherein two sliding parts are provided, and the two sliding parts are respectively arranged on the two brackets to move left and right, the rope of the reel is connected to the side of the sliding part, the two sliding parts are respectively driven by the two reels, and the rope of the reel is detachably connected to the sliding part; A laser locator, wherein two laser locators are provided, and the two laser locators are respectively arranged on the upper surfaces of the two sliding parts, and the laser locators are used to emit positioning lasers; A fastener, wherein two fasteners are provided, and the two fasteners are respectively arranged at the ends of the two second arms, and the fasteners are movably connected to the second arms; A hook spring, two ends of which are respectively connected to the second arm and the sliding part; Wherein, when the first support arm and the second support arm are rotated and unfolded to a horizontal position, and the positioning mechanism is placed on the upper surface of the loading plate, the two fasteners are used to clamp the two sides of the loading plate.
[0005] As a further improvement, the two wire reels are synchronously driven by a dual-axis motor, and the dual-axis motor is arranged between the housings of the two wire reels.
[0006] As a further improvement, the head end of the first support arm is detachably connected to the outer shell of the reel.
[0007] As a further improvement, a first ear seat protruding downward is provided on the lower surface of the end of the first arm, and a second ear seat protruding downward is provided on the lower surface of the head end of the second arm. The second ear seat is hinged to the first ear seat. When the first arm and the second arm are rotated and unfolded to a horizontal state, and the positioning mechanism is placed on the upper surface of the loading plate, the outer shell of the reel, the first ear seat and the second ear seat are all placed on the upper surface of the loading plate.
[0008] As a further improvement, one end of the rope connected to the sliding part is provided with a connector, an end surface of the connector is provided with a screw, and the screw is threadedly connected to the rope hole on the surface of the sliding part.
[0009] As a further improvement, the laser locator is a dual-laser design, and the laser locator and the sliding part are detachably connected.
[0010] As a further improvement, an upwardly protruding side plate is provided on the upper surface of the end of the second support arm, and a first mounting portion is provided on both side surfaces of the side plate, a positioning pin is provided between the two first mounting portions, and both ends of the positioning pin are respectively connected to the surfaces of the two first mounting portions, a positioning groove is penetrated through the side surface of the fastener, the positioning groove is a waist-shaped groove, and the positioning pin penetrates the positioning groove, the fastener is sleeved on the outside of the positioning pin and moves, and a second mounting portion is provided on both side surfaces of the end of the second support arm, the second mounting portion is arranged below the first mounting portion, and a cam is provided between the two second mounting portions, and coaxial rotating pins are provided on the end surfaces of both ends of the cam, the rotating pin is arranged on the side surface of the second mounting portion for rotation, and the rotating pin is eccentrically arranged on the cam to form a clamping portion, and during the rolling process of the cam, the clamping portion is used to clamp the fastener on the side surface of the loading plate.
[0011] As a further improvement, hook rings are provided on the side surfaces of the side plates and the side surfaces of the sliding parts, and the two ends of the hook spring are detachably hooked on the two hook rings.
[0012] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages: when in use, the cable reel and the bracket are placed centrally on the upper surface of the loading plate, and then the cable reel drives the sliding part to slide on the bracket according to the size of the loaded vehicle equipment until it moves into place, and then two laser positioners project positioning lasers onto the upper surface of the loading plate to determine the positioning interval. At this time, the vehicle equipment can refer to the positioning laser to determine the deviation interval of the vehicle equipment to correct its own driving direction, ensuring that the vehicle equipment can be accurately loaded to the predetermined position without the need for secondary adjustment, effectively saving manpower and time costs, and overcoming the manual errors caused by extreme weather. After the positioning mechanism is used, the first arm, the second arm and the fastener of the positioning mechanism can be folded to reduce the volume of the positioning mechanism and facilitate the storage of the positioning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the loading plate and the positioning mechanism.
[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the positioning mechanism.
[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the reel.
[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the bracket, sliding part, laser locator, fastener and hook spring.
[0017] Figure 5 Schematic diagram of the decomposed structure of the bracket.
[0018] Figure 6 for Figure 5 Schematic diagram of the structure of A.
[0019] Figure 7 It is a schematic diagram of the front view structure of the cam.
[0020] Figure 8 It is a schematic diagram of the three-dimensional structure of the fastener.
[0021] Fig. 9 It is a schematic diagram of the three-dimensional structure of the second arm and the fastener.
[0022] Fig.10 It is a schematic diagram of the front view structure of the positioning mechanism after being folded. DETAILED DESCRIPTION
[0023] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.
[0024] As attached Figure 1 and Figure 2As shown, a railway loading rapid positioning device comprises a positioning mechanism 2 installed on a loading flat plate 1, and the positioning mechanism 2 comprises a wire reel 21, a bracket 22, a sliding part 23, a laser locator 24, a fastener 25 and a hook spring 26. There are two wire reels 21, the two wire reels 21 are linked to each other, and the two brackets 22 are respectively arranged on both sides of the two wire reels 21, and the two sliding parts 23 are respectively arranged on the two brackets 22 to move left and right, and the two sliding parts 23 are respectively driven by the two wire reels 21, and the rope 213 of the wire reel 21 is connected to the side of the sliding part 23. In addition, a laser locator 24 is respectively arranged on the upper surface of the two sliding parts 23, and the laser locator 24 is used to emit a positioning laser. When in use, the cable reel 21 and the bracket 22 are placed in the center on the upper surface of the loading plate 1, and then the cable reel 21 drives the sliding part 23 to slide on the bracket 22 according to the size of the loaded vehicle equipment until it moves into place, and then the two laser locators 24 project positioning lasers onto the upper surface of the loading plate 1 to determine the positioning interval. At this time, the vehicle equipment can refer to the positioning laser to determine the deviation interval of the vehicle equipment to correct its driving direction, ensuring that the vehicle equipment can be accurately loaded to the predetermined position without secondary adjustment, effectively saving manpower and time costs, and overcoming the manual errors caused by extreme weather. Among them, the two cable reels 21 are linked to each other, so that when the cable reel 21 pulls the sliding part 23 and adjusts the laser locator 24, it can always keep the two laser locators 24 axially symmetrical and centered on the loading plate 1.
[0025] Preferably, as attached Figure 3 As shown, the two reels 21 are synchronously driven by a dual-axis motor 211 and are linked to each other. Specifically, a dual-axis motor 211 is provided between the housings 218 of the two reels 21. The turntables in the housings 218 of the two reels 21 are respectively connected to the two motor shafts of the dual-axis motor 211. The dual-axis motor 211 synchronously drives the two turntables to rotate, so that the two reels 21 are synchronously started and stopped. During the process, the turntables wind up the rope 213, or unwind the rope 213, to ensure that the two laser locators 24 are axially symmetrical and centered on the loading plate 1. The two ends of the turntable are connected to the surface of the housing 218 through bearings.
[0026] Further, as attached Figure 1 and Figure 2As shown, the laser locator 24 is a dual-laser design. Specifically, the laser locator 24 is composed of two lasers, which emit two lasers and project two positioning lasers to both sides of the upper surface of the loading plate 1. When loading, the outer edge of the vehicle tire is tangent to the inner positioning laser lines of the two laser locators, so that the vehicle can be kept in the center position of the loading plate 1. If the vehicle deviates during driving, as long as the outer edge of the vehicle tire is between the two laser lines of the laser locator 24, the deviation requirement is met and the loading balance is not affected. In addition, the laser locator 24 is detachably connected to the sliding part 23. Specifically, the two lasers of the laser locator 24 are fixed to the sliding part 23 by bolts. When one of the laser locators 24 fails, the two lasers of the other laser locator 24 can be disassembled and installed on the two sliding parts 23 respectively for reference to determine the center position of the vehicle.
[0027] It is worth mentioning that Figure 4 , Figure 5 and Fig.10 As shown, the bracket 22 includes a first arm 221 and a second arm 222. The front end of the first arm 221 is connected to the housing 218 of the reel 21, and the rear end of the first arm 221 is hinged to the front end of the second arm 222. Specifically, the lower surface of the rear end of the first arm 221 is provided with a first ear seat 2211 protruding downward, and the lower surface of the front end of the second arm 222 is provided with a second ear seat 2221 protruding downward, and the second ear seat 2221 is hinged to the first ear seat 2211. When the first arm 221 and the second arm 222 are rotated and unfolded to a horizontal position, and the positioning mechanism 2 is placed on the upper surface of the loading plate 1, the housing 218, the first ear seat 2211 and the second ear seat 2221 of the reel 21 are all placed on the upper surface of the loading plate 1. At this time, on the one hand, the first ear seat 2211 and the second ear seat 2221 are used to assist in supporting the positioning mechanism 2, so that the installation of the positioning mechanism 2 is more stable, and on the other hand, the first arm 221 and the second arm 222 are propped open by the loading plate 1, so that the first arm 221 and the second arm 222 can remain horizontal without affecting the use. When the positioning mechanism 2 is used, the positioning mechanism 2 can be removed from the loading plate 1, and then the first arm 221 and the second arm 222 are folded to reduce the volume of the positioning mechanism 2 and facilitate the storage of the positioning mechanism 2.
[0028] Among them, as attached Figure 4 and Figure 5As shown, the first arm 221 and the second arm 222 are both provided with a slide rail 225 on the side. When the first arm 221 and the second arm 222 are rotated and unfolded to be horizontal, the slide rail 225 on the first arm 221 and the slide rail 225 on the second arm 222 are connected to each other. A slider 226 is provided at the bottom of the sliding part 23. The slider 226 is sleeved on the outside of the slide rail 225 and slides left and right. The slide rail 225 guides and restricts the slider 226, so that the sliding part 23 can be stably located on the bracket 22 and move left and right. Furthermore, the head end of the first arm 221 is detachably connected to the housing 218 of the reel 21. Specifically, a C-shaped connector 212 is provided on the surface of the housing 218. The C-shaped connector 212 extends from the side of the housing 218. The C-shaped connector 212 is connected to the head end of the first arm 221 by bolts, which is convenient for the subsequent replacement of the parts of the positioning mechanism 2.
[0029] The first arm 221 and the second arm 222 that are rotated and unfolded to the horizontal are fixed by the connecting screw 227. Specifically, the upper surface of the end of the first arm 221 is provided with a connecting groove 2212 that is concave downwards, and the bottom of the connecting groove 2212 is provided with a first connecting hole 2213. The upper surface of the head end of the second arm 222 is provided with a connecting portion 2222 that protrudes outwards, and the connecting portion 2222 penetrates the second connecting hole 2223. The first arm 221 and the second arm 222 that are rotated and unfolded to the horizontal are placed in the connecting groove 2212, and the first connecting hole 2213 is aligned with the second connecting hole 2223. Then, the connecting screw 227 is screwed into the second connecting hole 2223 and the first connecting hole 2213 to complete the fixing of the first arm 221 and the second arm 222, so as to prevent the first arm 221 and the second arm 222 from loosening during use and affecting use. Before folding the bracket 22, the connecting screw 227 can be removed first.
[0030] A downwardly recessed countersunk hole 2224 is provided on the upper surface of the connecting portion 2222, and the countersunk hole 2224 is arranged around the second connecting hole 2223. When the connecting screw 227 is screwed into the second connecting hole 2223 and the first connecting hole 2213, the head of the connecting screw 227 is placed in the countersunk hole 2224 to prevent the protrusion of the connecting screw 227 from hindering the sliding of the sliding portion 23.
[0031] In addition, as attached Figure 3 and Figure 4As shown, the rope 213 of the reel 21 is detachably connected to the sliding part 23. Specifically, a connector 214 is provided at one end of the rope 213 connected to the sliding part 23. A screw 215 is provided on the end face of the connector 214. The screw 215 is threadedly connected to the rope hole 241 on the surface of the sliding part 23. After the positioning mechanism 2 is used, before the bracket 22 is folded for storage, the rope 213 can be removed from the sliding part 23 to avoid excessive pulling of the rope 213, which may cause wear or breakage of the rope 213. In addition, a guide piece 216 is provided on the surface of the housing 218 of the reel 21. A guide groove 217 is passed through the surface of the guide piece 216. The rope 213 of the reel 21 passes through the guide groove 217 and then connects to the connector 214. The diameter of the connector 214 is greater than the width of the guide groove 217. The guide groove 217 is used to guide the rope 213 to ensure that the rope 213 can be rolled up and unwound smoothly.
[0032] At the same time, if attached Figure 4 As shown, a hook spring 26 is provided between the second arm 222 and the sliding part 23, and the two ends of the hook spring 26 are respectively connected to the second arm 222 and the sliding part 23. Specifically, hook rings 224 are provided on the side of the side plate 223 and the side of the sliding part 23, and the two ends of the hook spring 26 are respectively detachably hooked on the two hook rings 224. When the rope 213 pulls the sliding part 23 to move, the stretched hook spring 26 can tighten the sliding part 23 to prevent the sliding part 23 from moving randomly on the bracket 22.
[0033] In addition, if attached Figure 1 ,as well as Figures 6 to 9As shown, the positioning mechanism 2 is detachably arranged on the upper surface of the loading plate 1 through a fastener 25, wherein the two fasteners 25 are respectively arranged at the ends of the two second arms 222, and the fastener 25 and the second arms 222 are movably connected. Specifically, a side plate 223 protruding upward is arranged on the upper surface of the end of the second arm 222, and the side surfaces of both sides of the side plate 223 are provided with a first mounting portion 2231, and a positioning pin 2232 is arranged between the two first mounting portions 2231, and the two ends of the positioning pin 2232 are respectively connected to the surfaces of the two first mounting portions 2231, and a positioning groove 251 is penetrated through the side surface of the fastener 25 The positioning groove 251 is a waist-shaped groove, and the positioning pin 2232 passes through the positioning groove 251. The fastener 25 is sleeved on the outside of the positioning pin 2232 and can move. The second mounting parts 228 are provided on both sides of the side surface of the end of the second support arm 222. The second mounting part 228 is arranged below the first mounting part 2231, and a cam 229 is provided between the two second mounting parts 228. The end surfaces of both ends of the cam 229 are provided with coaxial rotating pins 2291. The rotating pin 2291 is arranged on the side of the second mounting part 228 for rotation, and the rotating pin 2291 is eccentrically arranged on the cam 229 to form a clamping part 2292. When the positioning mechanism 2 is placed on the loading plate 1 in the center, the fastener 25 is moved downward around the positioning pin 2232 and rotated to the two sides of the loading plate 1, and then the cam 229 is rolled. During the process, the pressing part 2292 presses the fastener 25 on the side of the loading plate 1. At this time, the two fasteners 25 clamp the two sides of the loading plate 1, thereby fixing the positioning mechanism 2 on the loading plate 1 to prevent the positioning mechanism 2 from being offset during use. When the positioning mechanism 2 is not needed, the cam 229 can be rotated to loosen the fastener 25 from the loading plate 1, and the positioning mechanism 2 can be removed from the loading plate 1.
[0034] As attached Figure 6 and Fig.10 As shown, when the bracket 22 is folded, the fastener 25 can be moved downward around the positioning pin 2232 and rotated to the second arm 222. On the one hand, it can prevent the fastener 25 from hitting the reel 21, and on the other hand, it can further reduce the volume of the positioning mechanism 2 for easy storage.
[0035] Preferably, as attached Figure 7 As shown, a handle 2293 is provided on the circumferential surface of the cam 229, and the handle 2293 is used to rotate the cam 229 to achieve installation and removal of the positioning mechanism 2. In addition, a side surface of the fastener 25 close to the cam 229 is provided with an inwardly recessed pressing groove 252, and the cam 229 slides along the pressing groove 252, and the groove wall of the pressing groove 252 plays a further guiding and limiting role on the cam 229, so as to prevent the cam 229 from being skewed during the rolling process, which affects the use.
[0036] In summary, when the present invention is in use, the cable reel 21 and the bracket 22 are centered on the upper surface of the loading plate 1, and then the cable reel 21 drives the sliding part 23 to slide on the bracket 22 according to the size of the loaded vehicle equipment until it moves into place, and then the two laser positioners 24 project the positioning laser to the upper surface of the loading plate 1 to determine the positioning interval. At this time, the vehicle equipment can refer to the positioning laser to determine the deviation interval of the vehicle equipment to correct its driving direction, ensuring that the vehicle equipment can be accurately loaded to the predetermined position without the need for secondary adjustment, effectively saving manpower and time costs, and overcoming the manual errors caused by extreme weather. After the positioning mechanism 2 is used, the first arm 221, the second arm 222 and the fastener 25 of the positioning mechanism 2 can be folded to reduce the volume of the positioning mechanism 2 and facilitate the storage of the positioning mechanism 2.
[0037] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.
Claims
1. A railway loading rapid positioning device, the device comprising a positioning mechanism installed on a loading plate, and the positioning mechanism is detachably arranged on the upper surface of the loading plate, characterized in that: The positioning mechanism comprises: A wire reel, wherein two wire reels are provided and the two wire reels are linked to each other; A bracket, wherein two brackets are provided, and the two brackets are respectively arranged on both sides of the two reels, and the bracket comprises a first arm and a second arm, the first arm head end is connected to the housing of the reel, and the first arm tail end is hinged to the second arm head end; A sliding part, wherein two sliding parts are provided, and the two sliding parts are respectively arranged on the two brackets to move left and right, the rope of the reel is connected to the side of the sliding part, the two sliding parts are respectively driven by the two reels, and the rope of the reel is detachably connected to the sliding part; A laser locator, wherein two laser locators are provided, and the two laser locators are respectively arranged on the upper surfaces of the two sliding parts, and the laser locators are used to emit positioning lasers; A fastener, wherein two fasteners are provided, and the two fasteners are respectively arranged at the ends of the two second arms, and the fasteners are movably connected to the second arms; A hook spring, two ends of which are respectively connected to the second arm and the sliding part; Wherein, when the first support arm and the second support arm are rotated and unfolded to a horizontal position, and the positioning mechanism is placed on the upper surface of the loading plate, the two fasteners are used to clamp the two sides of the loading plate.
2. A railway loading rapid positioning device as claimed in claim 1, characterized in that: The two wire reels are synchronously driven by a double-axis motor, and the double-axis motor is arranged between the shells of the two wire reels.
3. A railway loading rapid positioning device as claimed in claim 1, characterized in that: The head end of the first support arm is detachably connected to the outer shell of the reel.
4. A railway loading rapid positioning device as claimed in claim 1, characterized in that: A first ear seat protruding downward is provided on the lower surface of the end of the first arm, and a second ear seat protruding downward is provided on the lower surface of the head end of the second arm. The second ear seat is hinged to the first ear seat. When the first arm and the second arm are rotated and unfolded to a horizontal state, and the positioning mechanism is placed on the upper surface of the loading plate, the housing of the reel, the first ear seat and the second ear seat are all placed on the upper surface of the loading plate.
5. A railway loading rapid positioning device as claimed in claim 1, characterized in that: One end of the rope connected to the sliding part is provided with a connector, the end surface of the connector is provided with a screw rod, and the screw rod is threadedly connected with the rope hole on the surface of the sliding part.
6. A railway loading rapid positioning device as claimed in claim 1, characterized in that: The laser locator is a dual-laser design, and the laser locator is detachably connected to the sliding part.
7. A railway loading rapid positioning device as claimed in claim 1, characterized in that: The upper surface of the end of the second support arm is provided with a side plate protruding upward, and the side surfaces of both sides of the side plate are provided with a first mounting portion, and a positioning pin is provided between the two first mounting portions, and the two ends of the positioning pin are respectively connected to the surfaces of the two first mounting portions, and a positioning groove is penetrated through the side of the fastener, and the positioning groove is a waist-shaped groove, and the positioning pin penetrates the positioning groove, and the fastener is sleeved on the outside of the positioning pin and moves, and the side surfaces of both sides of the end of the second support arm are provided with a second mounting portion, and the second mounting portion is arranged below the first mounting portion, and a cam is provided between the two second mounting portions, and the end surfaces of both ends of the cam are provided with coaxial rotating pins, and the rotating pin is arranged on the side of the second mounting portion for rotation, and the rotating pin is eccentrically arranged on the cam to form a clamping portion, and during the rolling process of the cam, the clamping portion is used to clamp the fastener on the side of the loading plate.
8. A railway loading rapid positioning device as claimed in claim 7, characterized in that: The side surface of the side plate and the side surface of the sliding part are both provided with hook rings, and the two ends of the hook spring are respectively and detachably hooked on the two hook rings.