Flatcar station adjusting auxiliary device

Abstract

The utility model discloses a flatcar station adjusting auxiliary device, which belongs to the technical field of station auxiliary devices and comprises a pedal plate detachably mounted on a flatcar vehicle-mounted fixed pedal plate and an extending handrail detachably mounted on a flatcar handrail frame. A concave clamping groove used for clamping a horizontal steel plate on the outermost side of a flatcar vehicle-mounted fixed pedal is formed in the bottom face of the pedal, and an L-shaped clamping groove used for clamping a horizontal steel plate on the secondary outer side of the flatcar vehicle-mounted fixed pedal is formed in the front end of the pedal. The extending handrail comprises a supporting rod, a handrail ring arranged on the top of the supporting rod and a connecting assembly which is connected with the supporting rod and used for being detachably connected with the flat car handrail frame. The utility model can effectively solve the problem of potential safety hazard caused by poor standing position of railway shunting personnel at the box step at the front end of the flatcar.

Description

TECHNICAL FIELD

[0001] The utility model relates to station position auxiliary device technical field, especially in a flat car shunting station position auxiliary device. BACKGROUND

[0002] The railway shunting personnel need to stand at the front end of the vehicle ladder to take the car in the process of mobilizing the vehicle, and is responsible for the work such as looking out to confirm the signal opening, line safety and commanding the vehicle operation. Figure 1 As shown in the figure, some flat cars (such as X70 type container special flat car) are provided with handrails and vehicle-mounted fixed steps at the front end of the vehicle ladder. Among them, the handrail includes a handrail plate, the top of the handrail plate is slotted, and a handrail rod is arranged. For the handrail, the prior art has the defect of low installation position, which is not convenient for the railway shunting personnel to grasp. For the vehicle-mounted fixed step, the prior art has the problem of shallow foot pedal. The above defects will cause the shunting personnel to work in an uncoordinated posture of bending and standing, and under the conditions of long-time operation and vibration of the train, it is easy to cause personal injury accidents caused by unstable standing and falling off the train due to body fatigue.

[0003] In addition, due to unstable standing, the railway shunting personnel need to hold the handrail on the flat car with both hands to maintain the stability of the body. Since the railway shunting personnel stand facing the vehicle, they need to turn their heads to face forward when looking out, and need to maintain this action for a long time, which is not convenient for looking out. When an emergency occurs, the railway shunting personnel need to release one hand to hold the whistle, flashlight, radio and other equipment for use, but due to single-handed grasping of the handrail, the handrail is installed relatively low, and the body stability of the shunting personnel cannot be guaranteed, which causes the problem of inconvenient equipment taking and placing. The above situation will threaten the personal safety of the railway shunting personnel. At present, the number of X70 type container special flat cars accounts for about 50% of railway freight cars, and the safety hidden danger of poor standing is more prominent. UTILITY MODEL CONTENTS

[0004] The utility model provides a flat car shunting station position auxiliary device to solve the problem of safety hidden danger caused by poor standing of the railway shunting personnel at the front end of the vehicle ladder of the flat car.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A flat car shunting station position auxiliary device, comprising a foot pedal for detachable installation on a flat car-mounted fixed step and an extension handrail for detachable installation on a flat car handrail.

[0007] The bottom surface of the foot pedal is provided with a concave clamping groove for clamping the outermost horizontal steel plate of the flat car-mounted fixed step, and the front end is provided with an L-shaped clamping groove for clamping the next outer horizontal steel plate of the flat car-mounted fixed step.

[0008] The extension handrail comprises a support rod, a handrail ring arranged at the top of the support rod, and a connecting assembly connected with the support rod and used for detachable connection with the flat car handrail frame.

[0009] Further, the materials of the footboard and the extension handrail are stainless steel.

[0010] Further, the connecting assembly comprises a connecting sleeve used for sleeving outside the handrail plate of the flat car handrail frame and an anti-unhooking assembly used for detachable connection with the handrail rod of the flat car handrail frame, and the anti-unhooking assembly is arranged above the connecting sleeve.

[0011] Further, the anti-unhooking assembly comprises a lower car hook used for hooking the handrail rod of the flat car handrail frame and an anti-unhooking hook used for forming an opening and closing structure with the lower car hook; the lower car hook is fixedly installed at the rear side of the support rod, and the opening of the lower car hook faces downward; the anti-unhooking hook is in the shape of inverted "Z", and the middle part of the anti-unhooking hook is hinged to the hook body of the lower car hook through a rotating pin; the upper part of the anti-unhooking hook is provided with a positioning spring plug; the upper part of the lower car hook is provided with a positioning plug hole; when the positioning spring plug is opposite to the positioning plug hole, the movable end of the positioning spring plug is automatically inserted into the positioning plug hole under the action of the elastic force, and at this time, the anti-unhooking hook is in a locked state, and the opening of the lower car hook is closed.

[0012] Further, the connecting sleeve comprises a horizontal rod and two L-shaped hooks vertically arranged at the left and right sides of the horizontal rod; the included angle of the L-shaped hooks is 90°; the horizontal rod and the two L-shaped hooks are located in the same plane and are vertically arranged with the support rod.

[0013] Further, the support rod is connected with the horizontal rod through a left and right slidable sliding assembly; the sliding assembly comprises a sliding rail, and the sliding rail is slidably installed on the horizontal rod, and the rear side of the sliding rail is in an open structure; the horizontal rod is provided with a strip-shaped hole along the length direction of the horizontal rod; the front side of the sliding rail is threadedly connected with a locking screw rod, the locking screw rod vertically penetrates the sliding rail and the strip-shaped hole, the front end of the locking screw rod is threadedly connected with a butterfly nut, and the rear end of the locking screw rod is fixedly connected with a hexagonal head.

[0014] Further, the upper part of the rear side of the support rod is further provided with an upper car hook, and the opening of the upper car hook faces downward.

[0015] Further, the middle part of the front side of the support rod is provided with a handle.

[0016] Further, the upper part of the rear side of the support rod is further provided with a footboard hook used for hooking the footboard, and the footboard is provided with a hooking hole corresponding to the footboard hook.

[0017] Further, the footboard is provided with a plurality of anti-skid perforations, and the edges of the anti-skid perforations are upwardly protruded.

[0018] By adopting the technical scheme, the utility model has the following beneficial effects:

[0019] The utility model discloses can effectively solve the problem of the safety hidden trouble caused by the bad station of the railway shunting personnel, and the shunting personnel can hold firmly and stand steadily for a long time by the side of the footboard, and the shunting personnel can use the equipment such as whistle, electric torch and radio station at any time, so that the shunting personnel can deal with the emergency and escape in time, and the utility model has the advantages of safe and reliable, convenient and practical, and has wide application prospect in the railway vehicle system. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the existing flat car vehicle-mounted fixed pedal and flat car handrail frame;

[0021] Figure 2 It is a structure schematic view of the extension handrail and footboard combined together according to the utility model embodiment;

[0022] Figure 3 It is a structure schematic view of the extension handrail and footboard after being split according to the utility model embodiment;

[0023] Figure 4 It is a use schematic view of the extension handrail and footboard according to the utility model embodiment;

[0024] Figure 5 It is Figure 4 It is a local enlarged view of A in the figure;

[0025] Figure 6 It is a structure schematic view of the extension handrail for escalator according to the utility model embodiment;

[0026] In the drawings, the marks are as follows: 1-flat car handrail frame, 2-handrail plate, 3-handrail rod, 4-flat car vehicle-mounted fixed pedal, 5-horizontal steel plate, 6-footboard, 7-concave clamping groove, 8-L-shaped clamping groove, 9-hanging hole, 10-anti-skid perforation, 11-cross rod, 12-L-shaped hook, 13-strip hole, 14-sliding rail, 15-locking screw, 16-butterfly nut, 17-hexagonal head, 18-supporting rod, 19-off-car hook, 20-anti-unhooking hook, 21-rotating pin, 22-positioning spring bolt, 23-handle, 24-footboard hook, 25-on-car hook, 26-handrail ring. DETAILED DESCRIPTION

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example

[0029] like Figures 1-5 As shown, a flatcar shunting station positioning auxiliary device includes a foot pedal 6 for detachable installation on a fixed footboard 4 on the flatcar and an extended handrail for detachable installation on a handrail frame 1 on the flatcar. Both the foot pedal 6 and the extended handrail are made of stainless steel.

[0030] The bottom surface of the foot pedal 6 has a concave groove 7 for engaging the outermost horizontal steel plate 5 of the flatbed vehicle mounting foot pedal 4, and the front end has an L-shaped groove 8 for engaging the second outermost horizontal steel plate 5 of the flatbed vehicle mounting foot pedal 4. In addition, the foot pedal 6 has several anti-slip perforations 10, which have a drainage function. The edges of the anti-slip perforations 10 are raised upward to increase frictional resistance and improve the anti-slip effect.

[0031] When using the foot pedal 6, first tilt the foot pedal 6, and let the L-shaped slot 8 at the front end first engage with the lower part of the outer horizontal steel plate 5 of the flatcar fixed pedal 4. Then, lay the foot pedal 6 flat, and let the concave slot 7 engage with the outermost horizontal steel plate 5 of the flatcar fixed pedal 4. This will achieve stable installation of the foot pedal 6, which has the advantages of simple structure and convenient practicality.

[0032] The extended handrail includes a support rod 18, a handrail ring 26 located at the top of the support rod 18, and a connecting assembly connected to the support rod 18 and detachably connected to the flatcar handrail frame 1. The connecting assembly includes a connecting sleeve for fitting onto the outside of the handrail plate 2 of the flatcar handrail frame 1 and an anti-detachment hook 20 assembly for detachably connecting to the handrail bar 3 of the flatcar handrail frame 1. The anti-detachment hook 20 assembly is located above the connecting sleeve.

[0033] Specifically, the connecting sleeve includes a crossbar 11 and two L-shaped hooks 12 vertically arranged on the left and right sides of the crossbar 11. The included angle of the L-shaped hooks 12 is 90°. The crossbar 11 and the two L-shaped hooks 12 are located on the same plane and are perpendicular to the support rod 18. In addition, the support rod 18 is connected to the crossbar 11 through a sliding assembly that can slide left and right. The sliding assembly includes a slide rail 14, which is slidably mounted on the crossbar 11 and has an open structure at its rear. The crossbar 11 has a strip-shaped hole 13 along its length. A locking screw 15 is threaded to the front of the slide rail 14. The locking screw 15 passes vertically through the slide rail 14 and the strip-shaped hole 13. A wing nut 16 is threaded to the front end of the locking screw 15, and a hexagonal head 17 is fixedly connected to the rear end.

[0034] When the position of the support rod 18 needs to be adjusted, first loosen the wing nut 16, then slide the slide rail 14 to move the support rod 18 to the appropriate position, and finally tighten the wing nut 16 to achieve relative stability between the support rod 18 and the crossbar 11.

[0035] The anti-detachment hook 20 assembly includes a lower hook 19 for hooking onto the handrail 3 of the flatcar handrail frame 1 and an anti-detachment hook 20 for cooperating with the lower hook 19 to form an opening and closing structure. The lower hook 19 is fixedly installed on the rear side of the support rod 18 with its opening facing downwards. The anti-detachment hook 20 is inverted "Z" shape, with its middle part hinged to the hook body of the lower hook 19 through a rotating pin 21. The upper part of the anti-detachment hook 20 is provided with a positioning spring pin 22, and the upper part of the lower hook 19 is provided with a positioning pin hole. When the positioning spring pin 22 is aligned with the positioning pin hole, its movable end automatically inserts into the positioning pin hole under the action of elastic force. At this time, the anti-detachment hook 20 is in a locked state, closing the opening of the lower hook 19.

[0036] A handle 23 is provided on the front middle of the support rod 18, which makes it convenient for railway shunting personnel to hold and carry the device. A foot hook 24 for attaching the foot pedal 6 is also provided on the upper rear side of the support rod 18. The foot pedal 6 has a hook hole 9 corresponding to the foot hook 24, which combines the extension handrail with the foot pedal 6 for easy handling and storage.

[0037] like Figure 4 As shown, when using the extended handrail, first, slip the connecting sleeve onto the outside of the handrail plate 2 of the flatcar handrail frame 1 from top to bottom. Then, hook the lower hook 19 onto the handrail bar 3. Next, rotate the anti-disengagement hook 20 until the positioning spring pin 22 aligns with the positioning pin hole, locking the anti-disengagement hook 20 and preventing the lower hook 19 from separating from the handrail bar 3, thus ensuring the extended handrail is stably installed on the flatcar handrail frame 1. When it is necessary to remove the extended handrail, first pull the positioning spring pin 22 outwards to separate it from the positioning pin hole. Then, rotate the anti-disengagement hook 20 to move it away from the handrail bar 3. Finally, remove the extended handrail upwards. This utility model's extended handrail has the advantages of simple structure, convenient operation, and high safety.

[0038] In addition, the utility model discloses still be provided with the upper car hook 25 on the rear side upper portion of support pole 18, and the opening of upper car hook 25 faces downward. Upper car hook 25 cooperates with lower car hook 19 and anti-unhooking hook 20 component, and still can use the extension handrail on escalator.

[0039] As shown in Figure 6 Using, upper car hook 25 is hung in one steel bar of escalator, lower car hook 19 is hung in another steel bar of escalator, and is locked through anti-unhooking hook 20 component, namely can fix the extension handrail on escalator. If necessary, upper car hook 25 can be set as the form of being movable and locked along support pole 18, and this is conventional technical means, so that the spacing between upper car hook 25 and lower car hook 19 is adjustable, to facilitate the escalator of different steel bar spacing.

[0040] The utility model can effectively solve the problem that railway shunting personnel causes the security hidden danger because of the bad station, and shunting personnel can stand on footboard 6 for a long time and hold firmly handrail ring 26 with one hand, and stand steady, and face the front and look out uninterruptedly, and the liberated hand can use whistle, electric torch, radio and other equipment at any time, so as to be able to respond to the emergency and escape in time, and have the advantages of safe and reliable, convenient and practical, and have wide popularization and application prospect in railway traffic system.

[0041] The above description is the detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the patent application range of the utility model, and the equivalent change or modification change under the technical spirit suggested by the utility model should belong to the patent range covered by the utility model.

Claims

1. A flat car shunting station position auxiliary device, characterized in that: The footboard is detachably installed on the fixed footboard of the flat car, and the extension handrail is detachably installed on the handrail frame of the flat car. The bottom surface of the footboard is provided with a concave clamping groove for clamping the outermost horizontal steel plate of the fixed footboard of the flat car, and the front end is provided with an L-shaped clamping groove for clamping the secondary outer horizontal steel plate of the fixed footboard of the flat car. The extension handrail comprises a support rod, a handrail ring arranged at the top of the support rod, and a connecting assembly connected with the support rod and used for detachable connection with the handrail frame of the flat car.

2. The flat car shunting station position auxiliary device according to claim 1, characterized in that: The materials of the footboard and the extension handrail are stainless steel.

3. The flat car shunting station position auxiliary device according to claim 1, characterized in that: The connecting assembly comprises a connecting sleeve for sleeving the outer side of the handrail plate of the handrail frame of the flat car, and an anti-unhooking assembly for detachable connection with the handrail rod of the handrail frame of the flat car, and the anti-unhooking assembly is arranged above the connecting sleeve.

4. The flat car shunting station position auxiliary device according to claim 3, characterized in that: The anti-unhooking assembly comprises a lower car hook for hooking the handrail rod of the handrail frame of the flat car, and an anti-unhooking hook for forming an opening and closing structure with the lower car hook; the lower car hook is fixedly installed on the rear side of the support rod, and the opening thereof faces downward, and the anti-unhooking hook is in the shape of an inverted "Z", and the middle part thereof is hinged to the hook body of the lower car hook through a rotating pin; the upper part of the anti-unhooking hook is provided with a positioning spring plug, and the upper part of the lower car hook is provided with a positioning plug hole; when the positioning spring plug is opposite to the positioning plug hole, the movable end of the positioning spring plug is automatically inserted into the positioning plug hole under the action of the elastic force, and at this time, the anti-unhooking hook is in a locked state, and the opening of the lower car hook is closed.

5. The flat car shunting station position auxiliary device according to claim 3, characterized in that: The connecting sleeve comprises a horizontal rod and two L-shaped hooks vertically arranged on the left and right sides of the horizontal rod; the included angle of the L-shaped hooks is 90°; the horizontal rod and the two L-shaped hooks are located in the same plane and are vertically arranged with the support rod.

6. The flat car shunting station position auxiliary device according to claim 5, characterized in that: The support rod is connected with the horizontal rod through a left and right slidable sliding assembly; the sliding assembly comprises a sliding rail, which is slidingly installed on the horizontal rod and has an opening structure at the rear side thereof; the horizontal rod is provided with a strip-shaped hole along the length direction thereof; the front side of the sliding rail is threadedly connected with a locking screw rod, which vertically penetrates the sliding rail and the strip-shaped hole; the front end of the locking screw rod is threadedly connected with a butterfly nut, and the rear end thereof is fixedly connected with a hexagonal head.

7. The flat car shunting station position auxiliary device according to claim 1, characterized in that: The rear upper part of the support rod is further provided with an upper car hook, and the opening of the upper car hook faces downward.

8. The flat car shunting station position auxiliary device according to claim 1, characterized in that: The front middle part of the support rod is provided with a handle.

9. The flat car shunting station position auxiliary device according to claim 7, characterized in that: The rear upper part of the support rod is further provided with a footboard hook for hanging the footboard, and the footboard is provided with a hanging hole corresponding to the footboard hook; the footboard hook is located below the upper car hook.

10. The flat car shunting station position auxiliary device according to claim 1, characterized in that: The footboard is provided with a plurality of anti-skid perforations, and the edges of the anti-skid perforations are upwardly protruded.

Images