Car stop for steel rail of mobile car loader
By setting the vehicle gear at the end of the track, the rigid stops and buffers absorb kinetic energy, the impact problem when the brake failure of the mobile loading vehicle is solved, and the stability and safety of the track are protected.
Patent Information
- Application Number
- CN202422844252.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The mobile loader cannot effectively stop the vehicle when the brake fails, causing it to impact the fixed mounting parts at the end, creating a huge parking impact load, affecting the stability of the guide rail and possibly causing deformation.
The vehicle gear is set at the end of the track, including a rigid stop and a buffer member. The rigid stop is fixedly connected to the track. The buffer member faces the mobile loader. The buffer member deforms and absorbs kinetic energy when it collides. The support member provides support to avoid impact loads acting directly on the track.
It effectively avoids impact of the mobile loader when the brake fails, reduces impact load on the track, protects the stability of the guide rail, prevents deformation, and improves safety and equipment reliability.
Smart Images

Figure CN223253002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mobile loader, in particular to a vehicle stop used for rails of the mobile loader. Background Art
[0002] With the rapid economic growth in recent years, mobile loaders in industrial buildings, as a commonly used horizontal transportation equipment, are used in production in almost all industries.
[0003] Although mobile loaders have drive components, failure of the drive component brakes or failure of the automatic control system may result in the mobile loader being unable to effectively stop after reaching the location. The mobile loader will move straight to the end and hit the fixed installation parts or wall at the end. The collision process will generate a huge parking impact load, which is about 3 times the normal operating load. Therefore, it may affect the stability of the fixed installation parts and even cause deformation of the guide rails. Utility Model Content
[0004] The utility model aims to provide a vehicle stopper for a mobile loader rail, wherein the vehicle stopper for the mobile loader rail is provided with a buffer mechanism which can effectively avoid the influence of parking collision on fixed components such as guide rails.
[0005] In order to achieve the above-mentioned object, the utility model provides a vehicle stop for a mobile loader rail, wherein the vehicle stop for the mobile loader rail is arranged at the end of the rail and is used to limit the mobile loader. The vehicle stop comprises a rigid stopper and a buffer fixedly connected to the front of the rigid stopper, the buffer facing the mobile loader, and the rigid stopper is fixedly connected to the rail;
[0006] A plurality of the buffer members are provided, and the plurality of the buffer members are detachably connected to the rigid stop member via bolts; a spring is provided between two adjacent buffer members.
[0007] Preferably, the vehicle stop further includes a support member for providing support for the rigid stop member, the support member is provided with a right angle, one side of the right angle is fixedly connected to the rigid stop member, and the other side of the right angle is fixedly connected to the track.
[0008] Preferably, the height of the rigid stopper is greater than the wheel radius of the mobile loader.
[0009] Preferably, the height of the side where the support member is connected to the rigid stop member is not greater than the height of the rigid stop member, and the height of the side where the support member is connected to the rigid stop member is greater than the wheel radius of the mobile loader.
[0010] Preferably, at least two support members are provided, and the plurality of support members are symmetrically arranged along the center line of the track.
[0011] Preferably, the rigid stopper is connected to the track via a connecting piece, the connecting piece is fixedly connected to the rigid stopper, and the connecting piece is detachably connected to the track.
[0012] Preferably, the supporting member is fixedly connected to the connecting member.
[0013] According to the above technical solution, the utility model provides a stop at the end of the track. When the mobile loader fails to brake, it can be forced to stop by hitting the stop. The side of the stop facing the mobile loader is provided with a buffer. When the buffer collides with the mobile loader, it will deform and absorb the kinetic energy of the mobile loader through deformation, thereby reducing the impact load on the track.
[0014] The rigid stopper is fixedly connected to the track so that the rigid stopper can reliably stop the mobile loader.
[0015] Other features and advantages of the present invention will be described in detail in the subsequent detailed description of the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 This is a front view of a car stop used for rails on a mobile loader;
[0018] Figure 2 yes Figure 1 Left view of;
[0019] Figure 3 This is the front view of another type of car stop used for mobile loader rails;
[0020] Figure 4 yes Figure 3 Left view of .
[0021] Description of Reference Numerals
[0022] 1 Rigid stopper 2 Buffer
[0023] 3 support parts 4 connecting parts
[0024] 10 tracks DETAILED DESCRIPTION
[0025] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.
[0026] In the present invention, unless otherwise stated, directional words such as "end, front, facing, symmetrical" contained in the term only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.
[0027] See also Figure 1-4 The vehicle stop used for the mobile loader rail is arranged at the end of the track 10 to limit the mobile loader. The vehicle stop includes a rigid stopper 1 and a buffer 2 fixedly connected to the front of the rigid stopper 1. The buffer 2 faces the mobile loader, and the rigid stopper 1 is fixedly connected to the track 10.
[0028] By implementing the above technical solution, a stop is provided at the end of the track 10. When the mobile loader fails to brake, it can be forced to stop by impacting the stop. The side of the stop facing the mobile loader is provided with a buffer member 2. When the buffer member 2 collides with the mobile loader, it will deform and absorb the kinetic energy of the mobile loader through deformation, thereby reducing the impact load acting on the track 10.
[0029] The rigid stopper 1 is fixedly connected to the rail 10 so that the rigid stopper 1 can reliably stop the mobile loader.
[0030] In one embodiment, the rigid stopper 1 is welded to the track 10 to fix the relative position between the rigid stopper 1 and the track 10 .
[0031] In another embodiment, the rigid stopper 1 is detachably fixed to the rail 10 via a connecting plate. This detachable fixing method can avoid welding on the working surface of the rail 10, thereby avoiding the influence of high welding temperature on the rail 10.
[0032] In this embodiment, preferably, a plurality of buffer members 2 are provided, and the plurality of buffer members 2 are detachably connected to the rigid stopper 1 .
[0033] When multiple buffer members 2 are stacked and used, each buffer member 2 itself can be deformed, and two adjacent buffer members can also be deformed by squeezing each other. Therefore, providing multiple buffer members 2 is beneficial for absorbing impact loads at the moment of collision.
[0034] In this embodiment, preferably, the buffer 2 is connected to the rigid stopper 1 by bolts, and a spring is provided between two adjacent buffers 2.
[0035] The spring between two adjacent buffer members 2 can also effectively absorb the impact load generated by the collision.
[0036] The spring can be mounted on a bolt connecting the buffer member 2 and the rigid stop member 1. When a collision occurs, the spring deforms along the length of the screw rod to provide a buffer for the collision process.
[0037] In this embodiment, preferably, the vehicle stop also includes a support member 3 that provides support for the rigid stop member 1, and the support member 3 is provided with a right angle, one side of the right angle is fixedly connected to the rigid stop member 1, and the other side of the right angle is fixedly connected to the track 10.
[0038] One side of the support member 3 is fixedly connected to the rigid stop member 1 , and the other side is fixedly connected to the track 10 . The support member 3 can provide stable support for the rigid stop member 1 to prevent the rigid stop member 1 from being knocked over.
[0039] When the rigid stopper 1 and the rail 10 are fixedly connected by welding, the support member 3 can provide support to the rigid stopper 1 during a collision, thereby preventing the weld between the rigid stopper 1 and the rail 10 from failing due to impact load.
[0040] In this embodiment, preferably, the height of the rigid stopper 1 is greater than the wheel radius of the mobile loader.
[0041] In order to ensure the safety of the mobile loader's movement, the height of the rigid stopper 1 is greater than the wheel radius of the mobile loader, so that the mobile loader is not prone to rollover accidents when it suddenly brakes after hitting the vehicle stop.
[0042] In this embodiment, preferably, the height of one side of the support member 3 connected to the rigid stop member 1 is smaller than the height of the rigid stop member 1 and larger than the wheel radius of the mobile loader.
[0043] Since the main force point of the rigid stopper 1 is at the same height as the wheel radius of the mobile loader when the mobile loader hits the car stop, the support member 3 must be greater than this height to provide effective support for the rigid stopper 1 and avoid stress concentration on the rigid stopper 1.
[0044] When the height of the support member 3 is greater than the wheel radius of the mobile loader, the height of the support member 3 may be slightly lower than the height of the rigid stop member 1 in order to save materials.
[0045] In this embodiment, preferably, at least two support members 3 are provided, and the plurality of support members 3 are symmetrically arranged along the center line of the track 10 .
[0046] The multiple support members 3 are symmetrically arranged along the center line of the track 10 so that the rigid stopper 1 can be supported by the support members 3 in its width direction, thereby avoiding uneven force on the rigid stopper 1 in the width direction.
[0047] If the rigid stopper 1 and the track 10 are fixedly connected by welding, then multiple support members 3 are symmetrically arranged along the center line of the track 10, which can effectively protect the weld between the rigid stopper 1 and the track 10 and avoid damage to the weld due to repeated use.
[0048] In this embodiment, preferably, the rigid stopper 1 is fixedly connected to the track 10 via the connecting member 4 , the connecting member 4 is fixedly connected to the rigid stopper 1 , and the connecting member 4 is detachably fixedly connected to the track 10 .
[0049] If the rigid stopper 1 and the track 10 are fixed by welding, the high temperature during welding may cause high-temperature deformation of the track 10, affecting the straightness of the track. Therefore, welding between the rigid stopper 1 and the track 10 can be avoided by the connecting member 4.
[0050] The rigid stopper 1 is welded to the upper surface of the connecting member 4 , and the vehicle stopper is fixed to the end of the track 10 through the connecting member 4 .
[0051] like Figure 3-4 As shown, the connector 4 is sleeved on the upper surface of the track 10 and connected to the track 10 by bolts, thereby achieving relative fixation between the connector 4 and the track 10. Preferably, a rubber ring is sleeved outside the bolt or inside the hole that matches the bolt. The rubber ring can protect the hole, prevent friction between the bolt and the hole from wearing the inner wall of the hole, and can also absorb the energy generated by the collision.
[0052] If the rigid stopper 1 is deformed or has other problems after repeated use, the vehicle gear can be quickly replaced by replacing the connecting member 4 with a new rigid stopper 1.
[0053] In this embodiment, preferably, the supporting member 3 is fixedly connected to the connecting member 4 .
[0054] The support member 3 is also welded to the upper surface of the connecting member 4 , and the other side of the support member 3 is welded to the rigid stop member 1 , so that the support member 3 can achieve the fixed support function of the rigid stop member 1 .
[0055] When a collision occurs, the mobile loader first hits the buffer 2, and absorbs part of the collision energy through the deformation of the buffer 2. Then the mobile loader hits the rigid stop 1. The rigid stop 1 has a tendency to move backward, and the support 3 supports the rigid stop 1 to avoid failure of the weld between the rigid stop 1 and the connector 4. At the same time, the load generated by the collision is finally transmitted to the connecting bolts between the connector 4 and the track 10, thereby achieving the goal of diverting the impact load to the buffer 2 and the connector 4 as much as possible during the entire collision process, avoiding the impact of the collision on the working surface of the track 10.
[0056] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.
[0057] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.
[0058] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.
Claims
1. A rail stop for a mobile loader, characterized in that: The vehicle stop used for the mobile loader rail is arranged at the end of the track (10) for limiting the position of the mobile loader, the vehicle stop comprises a rigid stopper (1) and a buffer (2) fixedly connected to the front of the rigid stopper (1), the buffer (2) faces the mobile loader, and the rigid stopper (1) is fixedly connected to the track (10); A plurality of the buffer members (2) are provided, and the plurality of the buffer members (2) are detachably connected to the rigid stop member (1) via bolts; a spring is provided between two adjacent buffer members (2).
2. The rail stopper for a mobile loader according to claim 1, characterized in that: The vehicle stop also includes a support member (3) for providing support for the rigid stop member (1), and the support member (3) is provided with a right angle, one side of the right angle is fixedly connected to the rigid stop member (1), and the other side of the right angle is fixedly connected to the track (10).
3. The rail stopper for a mobile loader according to claim 1, characterized in that: The height of the rigid stopper (1) is greater than the wheel radius of the mobile loader.
4. The rail stopper for a mobile loader according to claim 2, characterized in that: The height of the side where the support member (3) is connected to the rigid stop member (1) is no greater than the height of the rigid stop member (1), and the height of the side where the support member (3) is connected to the rigid stop member (1) is greater than the wheel radius of the mobile loader.
5. The rail stopper for a mobile loader according to claim 4, characterized in that: At least two support members (3) are provided, and the plurality of support members (3) are symmetrically arranged along the center line of the track (10).
6. The rail stopper for a mobile loader according to claim 5, characterized in that: The rigid stopper (1) is connected to the track (10) via a connecting member (4); the connecting member (4) is fixedly connected to the rigid stopper (1); and the connecting member (4) is detachably connected to the track (10).
7. The rail stopper for a mobile loader according to claim 6, characterized in that: The supporting member (3) is fixedly connected to the connecting member (4).