Rail truck rear end accessory marking and positioning tool
By designing an accessory positioning of accessories for the back end of the railway truck, it solves the problem that it is difficult to achieve precise three -dimensional space drawing positioning in the existing technology, and achieves efficient, accurate positioning and line operation.
Patent Information
- Application Number
- CN202420993429.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When assembling the back-end parts of the railway truck, it is difficult for the prior art to achieve accurate three-dimensional space scribe positioning, resulting in large dimensional deviations and low production efficiency.
A kind of rail -to -truck rear accessories are designed to locate the equipment, including the positioning box, installation board, ranging sensor, spray pipe and other components. Through the cooperation of these components, the position of the stroke is achieved accurately and automatically sprayed the paint paint.
The accurate positioning and rapid schemes of the rear end accessories of the railway truck have been realized, which improves production efficiency and reduces dimensional deviations.
Smart Images

Figure CN222405689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway freight cars, in particular to a marking and positioning tool for rear end accessories of a railway freight car. Background Art
[0002] When assembling the rear end parts of a railway truck, it is first necessary to mark and position each accessory at the rear end of the railway truck. Since the marking and positioning is performed in a three-dimensional space at the rear end of the railway truck, the operation is time-consuming and laborious, and the accuracy is difficult to guarantee. The dimensional deviation is large, the production efficiency is relatively low, and the positioning position cannot be quickly marked after positioning. Therefore, a marking and positioning tool for the rear end accessories of a railway truck is proposed to solve the above problems. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a marking and positioning tool for rear-end accessories of a railway freight car, which has the advantages of accurate positioning and rapid marking.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a technical solution adopted by a marking and positioning tool for the rear end accessories of a rail truck is: comprising a positioning frame, a first mounting plate is fixedly connected to the right side of the positioning frame, a first plug-in block is inserted into the inner cavity of the first mounting plate, a connecting plate is fixedly connected to the top of the first plug-in block, a magnetic magnet is fixedly connected to the right side of the connecting plate, a distance measuring sensor is fixedly connected to the left side of the connecting plate, a sliding rod is fixedly connected to the front and rear sides of the inner cavity of the positioning frame, a sliding block is slidably connected to the surface of the sliding rod, a measuring plate is fixedly connected to the top of the sliding block, a spray pipe is fixedly connected to the bottom of the sliding block, and an automatic control valve is connected to the surface of the spray pipe, a second mounting plate is fixedly connected to the left side of the measuring plate, a second plug-in block is inserted into the inner cavity of the second mounting plate, a storage box is fixedly connected to the left side of the second plug-in block, a driving motor is fixedly connected to the top of the inner cavity of the storage box, a stirring rod is fixedly connected to the output end of the driving motor, a fixing frame is fixedly connected to the bottom of the storage box, and a paint pump is fixedly connected to the top of the fixing frame.
[0007] As a preferred solution, a track wheel is provided at the bottom of the positioning frame, and a scale is provided at the top of the positioning frame.
[0008] As a preferred solution, the inner cavity of the first mounting plate is provided with a first insertion groove matched with the first insertion block, and the inner cavity of the second mounting plate is provided with a second insertion groove matched with the second insertion block.
[0009] As a preferred solution, a battery is provided in the inner cavity of the measuring board, and a handheld controller is magnetically attracted to the front side of the measuring board.
[0010] As a preferred solution, the bottoms of the front side and the rear side of the measuring plate are fixedly connected with extension rods, and the number of the distance measuring sensors is two.
[0011] As a preferred solution, the input end of the paint pump is communicated with a storage tank, and the output end of the paint pump is communicated with a spray pipe.
[0012] As a preferred solution, an electromagnet is provided in the inner cavity of the slide rod, and the slide rod and the slider are both made of rust-proof iron blocks.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a marking and positioning tool for rear-end accessories of a rail freight car, which has the following beneficial effects.
[0015] 1. Through the coordinated use of the positioning frame, the first mounting plate, the connecting plate, the magnetic magnet, the distance sensor, the sliding rod, the slider, the measuring plate, the spray pipe, the automatic control valve, the second mounting plate, the second plug-in block, the storage box, the driving motor, the stirring rod, the fixing frame and the paint pump, the marking position can be accurately detected, and the marking position can be automatically sprayed with marking paint after positioning, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a top view schematic diagram of the positioning frame of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the storage box of the utility model.
[0019] In the figure: 1. positioning frame; 2. first mounting plate; 3. connecting plate; 4. ferromagnetic magnet; 5. distance sensor; 6. sliding rod; 7. sliding block; 8. measuring plate; 9. spray pipe; 10. automatic control valve; 11. second mounting plate; 12. second plug-in block; 13. storage box; 14. driving motor; 15. stirring rod; 16. fixing bracket; 17. paint pump; 18. scale; 19. handheld controller; 20. extension rod. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-3 The utility model: a marking and positioning tool for rear-end accessories of a rail truck, comprising a positioning frame 1, a first mounting plate 2 is fixedly connected to the right side of the positioning frame 1, a first plug-in block is inserted into the inner cavity of the first mounting plate 2, a connecting plate 3 is fixedly connected to the top of the first plug-in block, a magnetic magnet 4 is fixedly connected to the right side of the connecting plate 3, a distance measuring sensor 5 is fixedly connected to the left side of the connecting plate 3, a sliding rod 6 is fixedly connected to the front and rear sides of the inner cavity of the positioning frame 1, a sliding block 7 is slidably connected to the surface of the sliding rod 6, and a measuring plate 8 is fixedly connected to the top of the sliding block 7, A spray pipe 9 is fixedly connected to the bottom of the slider 7, and an automatic control valve 10 is connected to the surface of the spray pipe 9. A second mounting plate 11 is fixedly connected to the left side of the measuring plate 8, a second plug block 12 is inserted into the inner cavity of the second mounting plate 11, a storage box 13 is fixedly connected to the left side of the second plug block 12, a drive motor 14 is fixedly connected to the top of the inner cavity of the storage box 13, a stirring rod 15 is fixedly connected to the output end of the drive motor 14, a fixing frame 16 is fixedly connected to the bottom of the storage box 13, and a paint pump 17 is fixedly connected to the top of the fixing frame 16.
[0024] A track wheel is provided at the bottom of the positioning frame 1, and a scale 18 is provided at the top of the positioning frame 1;
[0025] By setting the scale 18, it is convenient to observe the detected position again.
[0026] The inner cavity of the first mounting plate 2 is provided with a first insertion slot adapted to the first plug-in block, and the inner cavity of the second mounting plate 11 is provided with a second insertion slot adapted to the second plug-in block 12;
[0027] The inner cavity of the measuring board 8 is provided with a storage battery, and the front side of the measuring board 8 is magnetically attracted with a handheld controller 19;
[0028] By providing a storage battery, the device can be powered, and by providing a handheld controller 19, the operation of the control elements can be facilitated.
[0029] The bottom of the front and rear sides of the measuring plate 8 are fixedly connected with extension rods 20, and the number of the distance measuring sensors 5 is two;
[0030] By providing the extension rod 20 , the scale 18 can be observed accurately.
[0031] The input end of the paint pump 17 is connected to the storage box 13, and the output end of the paint pump 17 is connected to the spray pipe 9;
[0032] The inner cavity of the slide bar 6 is provided with an electromagnet, and the materials of the slide bar 6 and the slide block 7 are both rust-proof iron blocks.
[0033] The working principle of the utility model is: place the positioning frame 1 on the track, insert the first plug block at the bottom of the connecting plate 3 downward into the first insertion groove of the first mounting plate 2, so that the magnetic magnet 4 is magnetically attracted to the rear side of the rail truck, put the paint into the inner cavity of the storage box 13, insert the second plug block 12 downward into the second insertion groove of the second mounting plate 11, limit the storage box 13, remove the handheld controller 19 at this time, push the measuring plate 8 to the left, and the distance sensor 5 detects the distance of the measuring plate 8. When the measuring plate 8 moves to the accessory installation distance, stop pushing the measuring plate 8, and energize the electromagnet to limit the slide bar 6 and the slide block 7. At this time, the paint pump 17 transports the paint in the storage box 13 to the spray pipe 9, and the spray pipe 9 sprays the paint onto the track to mark the position.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A marking and positioning tool for rear-end accessories of a railway truck, comprising a positioning frame (1), characterized in that: The right side of the positioning frame (1) is fixedly connected to a first mounting plate (2), the inner cavity of the first mounting plate (2) is inserted with a first plug, the top of the first plug is fixedly connected to a connecting plate (3), the right side of the connecting plate (3) is fixedly connected to an ferromagnet (4), the left side of the connecting plate (3) is fixedly connected to a distance measuring sensor (5), the front and rear sides of the inner cavity of the positioning frame (1) are fixedly connected to a sliding bar (6), the surface of the sliding bar (6) is slidably connected to a sliding block (7), the top of the sliding block (7) is fixedly connected to a measuring plate (8), and the bottom of the sliding block (7) is fixedly connected to a spray pipe (9). The surface of the spray pipe (9) is connected to an automatic control valve (10); the left side of the measuring plate (8) is fixedly connected to a second mounting plate (11); the inner cavity of the second mounting plate (11) is inserted with a second plug block (12); the left side of the second plug block (12) is fixedly connected to a storage box (13); the top of the inner cavity of the storage box (13) is fixedly connected to a drive motor (14); the output end of the drive motor (14) is fixedly connected to a stirring rod (15); the bottom of the storage box (13) is fixedly connected to a fixing frame (16); the top of the fixing frame (16) is fixedly connected to a paint pump (17).
2. The marking and positioning tool for rear-end accessories of a railway truck according to claim 1, characterized in that: A track wheel is arranged at the bottom of the positioning frame (1), and a scale (18) is arranged at the top of the positioning frame (1).
3. The marking and positioning tool for rear-end accessories of a railway truck according to claim 1, characterized in that: The inner cavity of the first mounting plate (2) is provided with a first insertion groove adapted to match the first insertion block, and the inner cavity of the second mounting plate (11) is provided with a second insertion groove adapted to match the second insertion block (12).
4. The marking and positioning tool for rear-end accessories of a railway truck according to claim 1, characterized in that: A storage battery is arranged in the inner cavity of the measuring plate (8), and a handheld controller (19) is magnetically attracted to the front side of the measuring plate (8).
5. The marking and positioning tool for rear-end accessories of a railway truck according to claim 1, characterized in that: The bottoms of the front and rear sides of the measuring plate (8) are fixedly connected with extension rods (20), and the number of the distance measuring sensors (5) is two.
6. The marking and positioning tool for rear-end accessories of a railway truck according to claim 1, characterized in that: The input end of the paint pump (17) is in communication with the storage box (13), and the output end of the paint pump (17) is in communication with the spray pipe (9).
7. The marking and positioning tool for rear-end accessories of a railway truck according to claim 1, characterized in that: An electromagnet is arranged in the inner cavity of the slide rod (6), and the slide rod (6) and the slider (7) are both made of rust-proof iron blocks.