Internal combustion engine type rail web rust removal device
By designing a rust removal device for the web of internal combustion engine-type railway rails, and using a linkage component to drive and connect the impact bar and the friction device, the problem of device damage during train track replacement was solved, achieving automatic rust removal and improving the service life and rust removal effect of the device.
Patent Information
- Application Number
- CN202422452989.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-10-11
AI Technical Summary
When existing rust removal devices are installed on trains, they are prone to collision and damage with the rails during the train's rail replacement process, which affects the lifespan of the devices and the operation of the train.
Design a rust removal device for railway rail webs based on internal combustion engines, including a fixed block, an impact bar, a friction device, and a linkage component. The impact bar and the friction device are connected by a transmission mechanism through the linkage component. When the impact bar collides with the railway rail, it drives the friction device to move, avoiding direct impact damage and achieving automatic rust removal.
This technology prevents damage to the equipment during train track replacement, effectively removes rust, reduces costs, and extends the equipment's lifespan.
Smart Images
Figure CN223753146U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a rust cleaning device technical field especially a kind of internal combustion engine type rail waist rust cleaning device. BACKGROUND
[0002] Rail is composed of rail bottom, rail waist and rail head, to improve the service life of rail, it needs to carry out rust cleaning to rail.
[0003] In prior art, rust cleaning device needs to run on track alone, during rust cleaning, it will affect train running, install rust cleaning device on train can save energy, and avoid affecting train running during rust cleaning process, but install existing rust cleaning device on train, during rail changing of train, rust cleaning device will collide with rail and be damaged. SUMMARY
[0004] The utility model aims at providing a kind of internal combustion engine type rail waist rust cleaning device, which can be installed on train to clean track, and automatically rise to avoid damage during rail changing of train.
[0005] The utility model provides a kind of internal combustion engine type rail waist rust cleaning device, comprising:
[0006] Fixed block, the fixed block fixedly connected internal combustion engine train, the fixed block is driven along rail under internal combustion engine train;
[0007] Impact bar, one end of the impact bar is rotatably connected to the fixed block along the direction of the rail, the other end of the impact bar falls on one side of the rail head, the number of the impact bar is two, and the two impact bars are distributed along the direction of the rail;
[0008] Friction device, the friction device includes friction head and support, one end of the support is rotatably connected to the fixed block along the direction perpendicular to the rail, the other end of the support is fixedly connected to the friction head, and the friction head abuts against the rail waist;
[0009] Linkage assembly, the linkage assembly includes cushion block and top block, the cushion block is fixedly connected to the support, and both ends of the top block are rotatably connected to the impact bar, the top block is parallel to the fixed block, and the fixed block, the top block and the impact bar form a parallelogram;
[0010] After the impact bar is impacted, the parallelogram deforms, the top block moves upward to press the cushion block, and the cushion block drives the friction head to move obliquely upward away from the rail waist through the support.
[0011] Preferably, the impact bar is provided with a striker, the striker is located at one end of the impact bar, and the vertical height of the striker is flush with the rail head.
[0012] Preferably, the friction head comprises a plane friction head and a corner friction head, both of which are rotationally assembled on the support, the rotation axis of the plane friction head is vertical, the plane friction head abuts against the rail waist, the rotation axis of the corner friction head is horizontal, and the corner friction head abuts against the connecting corner of the rail waist and the rail head and the rail bottom.
[0013] Preferably, the corner friction head is cylindrical, and bristles are spirally distributed on the cylindrical surface of the corner friction head.
[0014] Preferably, a first spring is integrally formed in the support, and the support is fixedly connected to two ends of the first spring.
[0015] Preferably, the support is composed of transversely and longitudinally staggered support rods, and the cushion block is located at the connecting node of the transversely and longitudinally staggered support rods.
[0016] Preferably, two groups of impact strips, friction devices and linkage assemblies are symmetrically assembled on the fixed block, and the two groups of impact strips, friction devices and linkage assemblies are respectively located on two sides of the rail.
[0017] Preferably, the cross section of the cushion block is a right-angled trapezoid, and the inclined side of the right-angled trapezoid abuts against the top block.
[0018] Preferably, a rounded corner is provided on the top block, and the arc surface of the rounded corner abuts against the cushion block.
[0019] Preferably, a second spring is further provided, and two ends of the second spring are fixedly connected to the fixed block and the cushion block, respectively.
[0020] The technical scheme of the utility model drives the impact strip and the friction device through the linkage assembly, the impact strip collides with another rail to displace and transmit the impact force to the friction device, the support is displaced under stress to drive the friction head to move away from the rail, the device is prevented from being damaged due to impact, and the fixed block can remove rust on the rail along with the running of the train after being installed on the train. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the specific embodiments of the utility model or the technical scheme in the prior art, the drawings needed in the following specific embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0022] Figure 1 It is an isometric view of the utility model of a rail waist rust removal device of an internal combustion engine type;
[0023] Figure 2 Fig. 1 is a perspective view of a rail rail waist rust removal device according to the present application; Figure 1 Fig. 2 is a front view of a rail rail waist rust removal device according to the present application;
[0024] Figure 3 Fig. 3 is a perspective view of a rail rail waist rust removal device according to the present application; Figure 1 Fig. 4 is an axonometric view of a striking bar in a rail rail waist rust removal device according to the present application;
[0025] Figure 4 Fig. 5 is an axonometric view of a friction device in a rail rail waist rust removal device according to the present application; Figure 1 Fig. 6 is an axonometric view of a friction device in a rail rail waist rust removal device according to the present application;
[0026] Figure 5 Fig. 7 is an axonometric view of a rail rail waist rust removal device according to the present application in another operating configuration. Figure 1 BRIEF DESCRIPTION OF DRAWINGS
[0027] 1. fixed block; 11. second spring; 2. striking bar; 21. striking block; 3. friction device; 31. friction head; 311. planar friction head; 312. corner friction head; 32. support; 33. first spring; 4. linkage assembly; 41. spacer block; 42. top block.
[0028] DETAILED DESCRIPTION The technical solutions of the present application will be described below in conjunction with embodiments, obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0031] In the description of the utility model, it is necessary to understand that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connecting" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] In combination Figures 1 to 5 As shown in the utility model, a kind of rail rail waist rust removal device of internal combustion engine type is provided, including fixed block 1, impact bar 2, friction device 3 and linkage assembly 4.
[0033] In combination Figures 1 to 5 As shown in the utility model, the fixed block 1 is fixedly connected to the internal combustion engine train, and the fixed block 1 is driven by the internal combustion engine train to move along the rail;One end of the impact bar 2 is rotatably connected to the fixed block 1 along the rail direction, and the other end of the impact bar 2 is vertically dropped on one side of the rail head, the number of the impact bar 2 is two, and the two impact bars 2 are distributed along the rail direction;The friction device 3 includes friction head 31 and bracket 32, one end of the bracket 32 is rotatably connected to the fixed block 1 along the direction perpendicular to the rail, and the other end of the bracket 32 is fixedly connected to the friction head 31, and the friction head 31 abuts against the rail waist;The linkage assembly 4 includes pad 41 and top block 42, the pad 41 is fixedly connected to the bracket 32, and the two ends of the top block 42 are rotatably connected to the impact bar 2, the top block 42 is parallel to the fixed block 1, and the fixed block 1, the top block 42 and the impact bar 2 form a parallelogram;After the impact bar 2 is impacted, the parallelogram deforms, the top block 42 moves upward to press the pad 41, and the pad 41 drives the friction head 31 to move obliquely upward away from the rail waist through the bracket 32.
[0034] In this embodiment, the linkage assembly 4 is drivingly connected to the impact bar 2 and the friction device 3, the impact bar 2 collides with another rail to displace and transmit impact force to the friction device 3, the bracket 32 is displaced under stress to drive the friction head 31 away from the rail, so as to avoid damage to the device due to impact, and the fixed block 1 is installed on the train to remove rust from the rail during the running of the train.
[0035] In some embodiments, in combination Figure 3As shown, the impact bar 2 is provided with a striker 21, the striker 21 is located at one end of the impact bar 2, the striker 21 is flush with the rail head in vertical height, the striker 21 can bear the main impact force, the striker 21 can be connected in a replaceable manner, which can increase the overall service life and reduce the cost.
[0036] In some embodiments, in combination with Figure 4 As shown, the friction head 31 includes a planar friction head 311 and a corner friction head 312, both of which are rotationally assembled on the bracket 32, the rotation axis of the planar friction head 311 is vertical, the planar friction head 311 abuts the rail waist, the rotation axis of the corner friction head 312 is horizontal, the corner friction head 312 abuts the connecting corner of the rail waist, rail head and rail bottom, and the planar friction head 311 and the corner friction head 312 can respectively rub the planar surface and the curved surface on the rail waist to effectively ensure the rust removal effect.
[0037] In some embodiments, in combination with Figure 4 As shown, the corner friction head 312 is cylindrical, and the cylindrical surface of the corner friction head 312 is spirally provided with bristles, so that the corner friction head 312 can rotate during rust removal to ensure the uniformity of surface wear and improve the service life.
[0038] In some embodiments, in combination with Figure 4 As shown, the bracket 32 is integrally formed with a first spring 33, the bracket 32 is fixedly connected to both ends of the first spring 33, the first spring 33 allows the bracket 32 to elastically deform, and the friction head 31 can reduce the damage caused by collision during abutting and separating from the rail waist.
[0039] In some embodiments, in combination with Figure 4 , Figure 5 As shown, the bracket 32 is composed of crosswise and longitudinally staggered support rods, and the cushion block 41 is located at the connection nodes of the crosswise and longitudinally staggered support rods, the bracket 32 has a lighter overall weight, which is conducive to reducing wear and production cost, and the connection nodes have higher structural strength and are suitable for bearing impact.
[0040] In some embodiments, in combination with Figure 1 , Figure 2 As shown, the fixed block 1 is symmetrically provided with two groups of impact bars 2, friction devices 3 and linkage assemblies 4, and the two groups of impact bars 2, friction devices 3 and linkage assemblies 4 are respectively located on both sides of the rail, which can simultaneously remove rust on both sides of the rail waist to ensure the rust removal effect.
[0041] In some embodiments, in combination with Figure 5As shown, the cross section of the cushion block 41 is a right trapezoid, the plane where the oblique side of the right trapezoid is located is in contact with the top block 42, the oblique side of the right trapezoid is beneficial to the relative sliding between the cushion block 41 and the top block 42, and is beneficial to ensuring the stable operation of the structure.
[0042] In some embodiments, in combination with Figure 2 、 Figure 3 and Figure 5 As shown, the top block 42 is provided with a rounded edge, and the arc surface of the rounded edge is in contact with the cushion block 41. During the contact process, the relative angle between the top block 42 and the cushion block 41 always changes, and the arc surface is beneficial to ensuring the stability of the contact.
[0043] In some embodiments, in combination with Figure 2 、 Figure 4 Further comprising a second spring 11, both ends of the second spring 11 are fixedly connected with the fixed block 1 and the cushion block 41 respectively. The second spring 11 can help the friction device 3 to quickly reset and perform rust removal work, thereby ensuring the rust removal effect.
[0044] Working process: the impact strip 2 is not inclined, the friction head 31 on the friction device 3 is in contact with the rail waist, and the friction head 31 normally performs rust removal.
[0045] When the train changes the rail, the impact strip 2 impacts the rail to be inclined, drives the top block 42 to move upward, the top block 42 is in contact with the cushion block 41, the impact force is finally transmitted to the support 32 through the cushion block 41, the support 32 is stressed to rotate on the fixed block 1, and drives the friction device 3 to move obliquely upward and pass over the rail.
[0046] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A rail railhead rust removal device of an internal combustion engine type characterized by, The utility model relates to a kind of train, which comprises: Fixed block (1), which is fixedly connected to an internal combustion engine train, moves along the rail under the drive of the internal combustion engine train; Impact bar (2), one end of which is rotatably connected to the fixed block (1) in the direction of the rail, the other end of which overhangs on one side of the rail head, and the number of the impact bars (2) is two, which are distributed in the direction of the rail; Friction device (3), which comprises a friction head (31) and a bracket (32), one end of the bracket (32) is rotatably connected to the fixed block (1) in the direction perpendicular to the rail, and the other end of the bracket (32) is fixedly connected to the friction head (31), and the friction head (31) abuts against the rail waist; Linkage assembly (4), which comprises a cushion block (41) and a top block (42), the cushion block (41) is fixedly connected to the bracket (32), and both ends of the top block (42) are rotatably connected to the impact bars (2), and the top block (42) is parallel to the fixed block (1), the fixed block (1), the top block (42) and the impact bars (2) form a parallelogram; After the impact bar (2) is impacted, the parallelogram deforms, the top block (42) moves upward to press the cushion block (41), and the cushion block (41) drives the friction head (31) to move obliquely upward away from the rail waist through the bracket (32).
2. The rail railhead rust removal apparatus of claim 1, wherein The impact bar (2) is provided with an impact block (21) at one end thereof, and the vertical height of the impact block (21) is flush with the rail head.
3. The rail railhead rust removal apparatus of claim 1, wherein The friction head (31) comprises a planar friction head (311) and a corner friction head (312), both of which are rotatably assembled on the bracket (32), the rotation shaft of the planar friction head (311) is vertical, the planar friction head (311) abuts against the rail waist, the rotation shaft of the corner friction head (312) is horizontal, and the corner friction head (312) abuts against the connecting corner of the rail waist, the rail head and the rail bottom.
4. A rail railhead rust removal device of the internal combustion engine type according to claim 3, characterised in that, The corner friction head (312) is in the shape of a cylinder, and bristles are spirally distributed on the cylindrical surface of the corner friction head (312).
5. The rail railhead rust removal apparatus of claim 1, wherein Further comprising a first spring (33) integrally formed in the bracket (32), and the bracket (32) is divided into two parts to fixedly connect both ends of the first spring (33).
6. The rail railhead rust removal apparatus of claim 1, wherein The bracket (32) is composed of support rods staggered horizontally and vertically, and the cushion block (41) is located at the connection node of the support rods staggered horizontally and vertically.
7. The rail railhead rust removal apparatus of claim 1, wherein Two sets of impact bars (2), friction devices (3) and linkage assemblies (4) are symmetrically assembled on the fixed block (1), and the two sets of impact bars (2), friction devices (3) and linkage assemblies (4) are respectively located on both sides of the rail.
8. The rail railhead rust removal apparatus of claim 1, wherein, The cross section of the cushion block (41) is a right-angled trapezoid, and the plane where the oblique side of the right-angled trapezoid is located abuts against the top block (42).
9. A rail railhead rust removal device of the internal combustion engine type according to claim 8, characterised in that, The top block (42) is provided with a rounded cut edge, and the arc surface of the rounded cut edge abuts against the cushion block (41).
10. The rail railhead rust removal apparatus of claim 8, wherein, Also included is a second spring (11), two ends of the second spring (11) are fixedly connected with the fixed block (1) and the cushion block (41) respectively.