CN221113903U - Device capable of safely and rapidly placing railway vehicle wheel stopper - Google Patents
Device capable of safely and rapidly placing railway vehicle wheel stopper Download PDFInfo
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- CN221113903U CN221113903U CN202322658679.0U CN202322658679U CN221113903U CN 221113903 U CN221113903 U CN 221113903U CN 202322658679 U CN202322658679 U CN 202322658679U CN 221113903 U CN221113903 U CN 221113903U
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- moving rod
- rod
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
A device capable of safely and rapidly placing railway vehicle wheel stoppers belongs to the technical field of railway locomotive maintenance tools and is used for placing and taking out the railway vehicle wheel stoppers. The technical proposal is as follows: the wheel stopper support groove is U type groove that two curb plates and bottom plate are constituteed, there is relative movable rod hole in the top of two curb plates, the movable rod hole comprises round hole and rectangular hole, rectangular hole connection is in the round hole upper end, the support groove movable rod is round steel pipe, the diameter of support groove movable rod and the round hole diameter phase-match in movable rod hole, there is the slot relative respectively in the front end both sides of support groove movable rod, the slot is relative with the face of two curb plates of wheel stopper support groove respectively, the slot peg graft with the rectangular hole in the movable rod hole of two curb plates of wheel stopper support groove respectively, the push pedal is rectangular shaped plate, the push pedal is placed in the wheel stopper support groove, the upper end of push pedal is connected with the support groove movable rod. The utility model can safely and rapidly place the wheel stopper, saves time and labor, ensures the placement quality and safety, and avoids the occurrence of the sliding accident of the railway vehicle.
Description
Technical Field
The utility model relates to a device capable of safely and rapidly placing and taking out a railway vehicle wheel stopper, and belongs to the technical field of railway locomotive maintenance tools.
Background
Railway regulations prescribe that anti-slip measures must be taken when stopping locomotives and vehicles on a line, wherein the placement of wheel stoppers under the wheels of locomotives and vehicles is a frequent work and is an important measure for effectively preventing locomotive and vehicles from slipping. Usually, the wheel stopper is made of wheel stopper iron shoes or wooden wheel stoppers, and the wooden wheel stoppers are generally used in a straight track area in a locomotive maintenance warehouse, and are easy to manufacture, low in cost, light in weight and convenient to take and place. According to the operation and use conditions of anti-slip stop wheels of industrial and mining enterprises outside roads, most of the anti-slip stop wheels are directly placed or taken out by hands, certain potential safety hazards and operation difficulties exist in the operation, particularly in locomotives overhauled in a warehouse, the anti-slip stop wheels are placed and taken out due to the fact that the locomotive body is wide, parts mounted on a bogie are large, the anti-slip stop wheels are particularly easy to collide with the head, sometimes one leg is required to kneel or the lower upper body is prone to be held in a single hand, certain difficulties are caused to place and take out the anti-slip stop wheels, the anti-slip stop wheels are not easy to place, once the anti-slip stop wheels are placed in place, accident cases of vehicle slip occur due to failure of the anti-slip wheels of vehicles on railways are all year, and therefore, the design of the device capable of safely and rapidly placing and taking out the anti-slip stop wheels of railway vehicles is very necessary.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the device capable of safely and quickly placing the railway vehicle wheel stopper, which can safely and quickly place the wheel stopper, save time and labor in operation, ensure the placement quality and the safety of operators, and avoid the railway vehicle from slipping.
The technical scheme for solving the technical problems is as follows:
A device capable of safely and rapidly placing a railway vehicle wheel stopper comprises a wheel stopper supporting groove, a supporting groove moving rod and a push plate, wherein the wheel stopper supporting groove is a U-shaped groove formed by two side plates and a bottom plate, a relative moving rod hole is formed above the two side plates, the moving rod hole is formed by a round hole and a rectangular hole, the rectangular hole is connected to the upper end of the round hole, the width of the rectangular hole is smaller than the diameter of the round hole, the supporting groove moving rod is a round steel pipe, the diameter of the supporting groove moving rod is matched with the diameter of the round hole of the moving rod hole, slots are respectively arranged on two sides of the front end of the supporting groove moving rod, two slots are respectively arranged on each side, the front slot and the rear slot of each side are respectively opposite to the plate surfaces of the two side plates of the wheel stopper supporting groove, the width of the circumference part of the supporting groove moving rod between the two opposite slots on each side is respectively matched with the width of the rectangular hole of the moving rod, the slots on the two sides of the supporting groove moving rod are respectively spliced with the moving rod hole of the moving rod, the rectangular hole on the round hole, the push plate is a rectangular plate, the length of the push plate is matched with the round hole of the moving rod hole to the bottom plate of the moving rod hole, and the distance between the round hole and the bottom plate and the supporting plate is matched with the wheel stopper on the supporting groove.
The device capable of safely and rapidly placing the railway vehicle wheel stopper comprises the gaskets, wherein the two sides of the moving rod hole of the side plate of the wheel stopper bracket are respectively provided with the gasket, the diameter of the inner hole of the gasket is matched with the diameter of the round hole of the moving rod hole, the gaskets are respectively sleeved on the rod bodies of the bracket moving rods at the two sides of the slot, the rod bodies of the bracket moving rods at the outer sides of the four gaskets are respectively provided with the split pin holes, and the split pins are inserted into the split pin holes to position the gaskets and the bracket moving rods.
The device capable of safely and rapidly placing the railway vehicle wheel stopper is characterized in that the mounting hole is formed in the rod body at the joint of the bracket moving rod and the push plate, two screws are welded at the rear end of the push plate, the screws are fixedly connected with the screw along the plate surface direction of the push plate through nuts through the mounting hole of the bracket moving rod, a plurality of grabbing teeth are uniformly distributed on the edge of the front end of the push plate, and an included angle of 60-80 degrees is formed between each grabbing tooth and the plate surface of the push plate.
The device capable of safely and rapidly placing the wheel stopper of the railway vehicle is characterized in that the cross section of the bottom plate surface of the wheel stopper bracket is provided with an upward concave arc shape, the arc degree of the arc shape is matched with the arc degree of the top surface of the steel rail, the bottom plate surface of the wheel stopper bracket is fastened and connected with the top surface of the steel rail, and the two end openings of the bottom plate of the wheel stopper bracket are respectively concave arc shapes.
The beneficial effects of the utility model are as follows:
According to the wheel stopper bracket, the wheel stopper can be placed, the wheel stopper bracket can be placed below wheels of a rail by using the bracket moving rod, and the difficulty of placing personnel is reduced; the rectangular holes of the moving rod holes of the side plate of the wheel stopper bracket are matched with the slots of the moving rod of the bracket to avoid the rotation of the moving rod of the bracket and the bracket of the wheel stopper so as to place the wheel stopper, and the round holes of the moving rod holes can enable the moving rod of the bracket to rotate so as to place and take out the wheel stopper by using a push plate; the gasket and the cotter pin can position the bracket moving rod to prevent the bracket moving rod from moving longitudinally; the bottom plate of the wheel stopper bracket is provided with an upward concave arc which is matched with the radian of the top surface of the steel rail, so that the wheel stopper can be ensured to be aligned while the guiding function is achieved.
The utility model has simple structure, convenient manufacture and easy operation, can easily complete the placement and the taking-out operation of the wheel stopper by one hand, solves the problem that the original placement and taking-out wheel stopper is particularly easy to collide with the head, sometimes needs to kneel on one leg or lie down on the upper body and hold up one hand to place the wheel stopper, and provides a safe and rapid special tool for the placement and taking-out wheel stopper operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a schematic view of the construction of the bracket travel bar;
FIG. 6 is a schematic illustration of the placement of a wheel stopper of the present utility model;
FIG. 7 is a schematic view of the extraction wheel stop of the present utility model.
The figures are labeled as follows: the wheel stopper bracket 1, the side plate 2, the bottom plate 3, the moving rod hole 4, the bracket moving rod 5, the slot 6, the push plate 7, the grabbing teeth 8, the screw rod 9, the nut 10, the gasket 11, the cotter pin hole 12, the cotter pin 13, the wheel stopper 14, the wheels 15 and the steel rail 16.
Detailed Description
The utility model consists of a wheel stopper bracket 1, a bracket moving rod 5, a push plate 7, a screw rod 9, a nut 10, a washer 11 and a cotter pin 13.
Fig. 1, 2, 3 and 4 show that the wheel stopper bracket 1 is a U-shaped groove body formed by two side plates 2 and a bottom plate 3, the two side plates 2 are respectively triangular, the bottom plate 3 is rectangular, the two side plates 2 are vertically connected with two sides of the bottom plate 3, the side plates 2 and the bottom plate 3 can be made by stamping a whole steel plate, and the left-right symmetrical U-shaped groove can simultaneously be used for placing two wheel stoppers 14. Above the two side plates 2 are opposite movable rod holes 4, and a bracket movable rod 5 is inserted into the movable rod holes 4 to lift the wheel stopper bracket 1 and move the wheel stopper bracket 1 to place the wheel stopper 14 below the wheels 15.
Figures 1, 2, 3 and 4 show that the moving rod hole 4 consists of a round hole and a rectangular hole, the rectangular hole is connected to the upper end of the round hole, and the width of the rectangular hole is smaller than the diameter of the round hole. The bracket moving rod 5 can rotate in the round hole of the moving rod hole 4 to push and pull out the wheel stopper 14; meanwhile, the upper part of the bracket moving rod 5 can move upwards into the rectangular hole of the moving rod hole 4, so that the bracket moving rod 5 can not rotate, and the bracket 1 of the wheel stopper can be conveniently translated.
Fig. 5 shows that the bracket moving rod 5 is a round steel tube, and the diameter of the bracket moving rod 5 is matched with the diameter of the round hole of the moving rod hole 5. The front end both sides of the bracket moving rod 5 are respectively provided with slots 6 which are opposite, each side is provided with two slots 6, the front and rear slots 6 on each side are respectively opposite to the plate surfaces of the two side plates 2 of the wheel stopper bracket 1, the width of the circumference part of the bracket moving rod 5 between the two opposite slots 6 on both sides is respectively matched with the width of the rectangular hole of the moving rod hole 4, and the slots 6 on both sides of the bracket moving rod 5 are respectively spliced with the rectangular holes of the moving rod holes 4 of the two side plates 2 of the wheel stopper bracket 1. After the two side plates 2 of the wheel stopper bracket 1 are inserted into the slots 6, the upper parts of the bracket moving rods 5 enter the rectangular holes of the moving rod holes 4 and are blocked in the rectangular holes, the bracket moving rods 5 can not rotate any more, the purpose of keeping the bottom surface of the wheel stopper bracket 1 horizontal by the bracket moving rods 5 is realized,
Fig. 1, 2, 3 and 4 show that a push plate 7 is installed on the bracket moving rod 5, the push plate 7 is a rectangular plate, the length of the push plate 7 is matched with the distance from the center of a round hole of the moving rod hole 5 to the bottom plate of the wheel stopper bracket 1, the push plate 7 is placed in the wheel stopper bracket 1, and the upper end of the push plate 7 is connected with the bracket moving rod 5. The push plate 7 is used to push the wheel stopper 14 under the wheel 15 while the wheel stopper 14 can be pulled out from the wheel 15.
Fig. 1, 2, 3 and 4 show that the rod body at the joint of the bracket moving rod 5 and the push plate 7 is provided with a mounting hole, the rear end of the push plate 7 is welded with two screw rods 9, the screw rods 9 are along the plate surface direction of the push plate 7, and the screw rods 9 are fixedly connected by nuts 10 through the mounting hole of the bracket moving rod 5. The front edge of the push plate 7 is uniformly provided with a plurality of grabbing teeth 8, the grabbing teeth 8 and the plate surface of the push plate 7 form an included angle of 60-80 degrees, and the grabbing teeth 8 are used for hooking the wheel stopper 14 to pull out from the wheels 15.
Fig. 1, 2, 3 and 4 show that two sides of a moving rod hole 4 of a side plate 2 of a wheel stopper bracket 1 are respectively provided with a gasket 11, the diameter of an inner hole of each gasket 11 is matched with the diameter of a round hole of the moving rod hole 4, each gasket 11 is sleeved on a rod body of a bracket moving rod 5 at two sides of a slot 6, each rod body of the bracket moving rod 5 at the outer sides of each gasket 11 is respectively provided with an open pin hole 12, and an open pin 13 is inserted into each open pin hole 12 to position each gasket 11 and the bracket moving rod 5, so that the bracket moving rod 5 cannot move back and forth in the moving rod hole 4 of the wheel stopper bracket 1.
Figures 1, 2, 3 and 4 show that the cross section of the bottom plate surface of the wheel stopper bracket 1 is provided with an upward concave arc shape, the arc degree of the arc shape is matched with the radian of the top surface of the steel rail 16, the bottom plate surface of the wheel stopper bracket 1 is fastened and connected with the top surface of the steel rail 16, and the wheel stopper 14 can be ensured to be aligned while the guiding function is achieved. The two ends of the bottom plate of the wheel stopper bracket 1 are respectively provided with inward concave arcs so as to facilitate the picking of the wheel stopper 14.
Fig. 5 and 6 show the following methods of use of the present utility model:
Firstly, the tip of the wheel stopper 14 is outwards placed in the wheel stopper bracket 1;
then, the bracket moving rod 5 is moved upwards, so that the slot 6 of the bracket moving rod 5 is spliced with the side plate 2 of the wheel stopper bracket 1, and the side plate 2 of the wheel stopper bracket 1 of the bracket moving rod 5 is fixed and does not rotate any more;
An operator lifts the wheel stopper bracket 1 by using the bracket moving rod 5 and places the wheel stopper bracket 1 on the top surface of a steel rail 16 on which the wheel stopper 14 is required to be placed, so that the wheel stopper bracket 1 slides along the rail surface until the front end inclined surface of the wheel stopper 14 contacts with the tread of the wheel 15;
The operator moves the bracket moving rod 5 downwards to enable the slot 6 of the bracket moving rod 5 to be separated from the rectangle Kong Fenli of the moving rod hole 4, the bracket moving rod 5 falls into the round hole of the moving rod hole 4, the bracket moving rod 5 is rotated, the push plate 7 connected with the bracket moving rod 5 is rotated forwards from the lower direction of the bracket moving rod 5, the front end of the push plate 7 pushes out the wheel stopper 14 outwards to enable the wheel stopper 14 to be separated from the wheel stopper bracket 1, and the wheel stopper 14 is inserted below the wheel 15 to finish the operation of placing the wheel stopper 14;
When the wheel stopper 14 is taken out, the front end of the wheel stopper bracket 1 is placed behind the wheel stopper 14, the bracket moving rod 5 is rotated, the push plate 7 connected with the bracket moving rod 5 is rotated forwards from the upper direction of the bracket moving rod 5, the front end of the push plate 7 presses the rear part of the wheel stopper 14 from top to bottom, the grabbing teeth 8 of the push plate 7 hook the upper surface of the wheel stopper 14, the bracket moving rod 5 is moved backwards, the push plate 7 drags the wheel stopper 14 backwards along a steel rail, and the wheel stopper bracket 1 is moved out of the steel rail 16 by the bracket moving rod 5, so that the operation of taking out the wheel stopper 14 is completed.
One embodiment of the utility model is as follows:
The length of the wheel stopper bracket 1 is 380mm, the width is 85mm, and the height is 150mm;
The diameter of the round hole of the moving rod hole 4 is 26mm, the width of the rectangular hole is 16mm, and the depth is 20mm;
The diameter of the bracket moving rod 5 is 25.8mm, and the length is 900mm;
the length of the push plate 7 is 100mm, the width is 50mm, and the tooth height is 0.5mm;
the length of the screw 9 is 35mm, and the diameter is 5mm;
the inner hole diameter of the gasket 11 is 27mm, and the outer diameter is 43mm;
the cotter pin 13 has a diameter of 3mm and a length of 40mm.
Claims (4)
1. A device capable of safely and rapidly placing a railway vehicle wheel stopper, which is characterized in that: the novel wheel stopper bracket comprises a wheel stopper bracket (1), a bracket moving rod (5) and a push plate (7), wherein the wheel stopper bracket (1) is a U-shaped groove formed by two side plates (2) and a bottom plate (3), a relative moving rod hole (4) is formed above the two side plates (2), the moving rod hole (4) is formed by a round hole and a rectangular hole, the rectangular hole is connected at the upper end of the round hole, the width of the rectangular hole is smaller than the diameter of the round hole, the bracket moving rod (5) is a round steel pipe, the diameter of the bracket moving rod (5) is matched with the diameter of the round hole of the moving rod hole (4), slots (6) are respectively arranged at two sides of the front end of the bracket moving rod (5) and are opposite, two slots (6) are arranged at each side, the front and rear slots (6) on each side are respectively opposite to the plate surfaces of the two side plates (2) of the wheel stopper bracket (1), the width of the circumference part of the bracket moving rod (5) between the two opposite slots (6) on the two sides is respectively matched with the width of the rectangular hole of the moving rod hole (4), the slots (6) on the two sides of the bracket moving rod (5) are respectively inserted into the rectangular holes of the moving rod holes (4) of the two side plates (2) of the wheel stopper bracket (1), the push plate (7) is a rectangular plate, the length of the push plate (7) is matched with the distance from the round hole center of the moving rod hole (4) to the bottom plate (3) of the wheel stopper bracket (1), the push plate (7) is arranged in the wheel stopper bracket (1), and the upper end of the push plate (7) is connected with the bracket moving rod (5).
2. The device for enabling safe and rapid placement of railway vehicle chocks as in claim 1, wherein: the two sides of a movable rod hole (4) of a side plate (2) of the wheel stopper bracket (1) are respectively provided with a gasket (11), the inner hole diameter of the gasket (11) is matched with the round hole diameter of the movable rod hole (4), the gaskets (11) are respectively sleeved on rod bodies of bracket movable rods (5) at two sides of a slot (6), the rod bodies of bracket movable rods (5) at the outer sides of the four gaskets (11) are respectively provided with an open pin hole (12), and an open pin (13) is inserted into the open pin holes (12) to position the gaskets (11) and the bracket movable rods (5).
3. The device for enabling safe and rapid placement of railway vehicle chocks as in claim 1, wherein: the support groove movable rod (5) has the mounting hole on the body of rod of push pedal junction, and two screw rods (9) of rear end welding of push pedal (7), screw rod (9) are along the face direction of push pedal (7), and screw rod (9) are by nut (10) fixed connection through the mounting hole of support groove movable rod (5), and the front end edge equipartition of push pedal (7) has a plurality of grabs tooth (8), and grabs tooth (8) have 60-80 degrees contained angles with the face of push pedal (7).
4. A device for enabling safe and rapid placement of railway vehicle chocks as in claim 1, wherein: the cross section of the surface of the bottom plate (3) of the wheel stopper bracket (1) is provided with an upward concave arc shape, the arc shape of the arc shape is matched with the arc shape of the top surface of the steel rail (16), the surface of the bottom plate (3) of the wheel stopper bracket (1) is fastened and connected with the top surface of the steel rail (16), and the two ends of the bottom plate (3) of the wheel stopper bracket (1) are respectively concave arc shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322658679.0U CN221113903U (en) | 2023-09-29 | 2023-09-29 | Device capable of safely and rapidly placing railway vehicle wheel stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322658679.0U CN221113903U (en) | 2023-09-29 | 2023-09-29 | Device capable of safely and rapidly placing railway vehicle wheel stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221113903U true CN221113903U (en) | 2024-06-11 |
Family
ID=91369362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322658679.0U Active CN221113903U (en) | 2023-09-29 | 2023-09-29 | Device capable of safely and rapidly placing railway vehicle wheel stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221113903U (en) |
-
2023
- 2023-09-29 CN CN202322658679.0U patent/CN221113903U/en active Active
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