Alloy forging part for rail transit

Abstract

The utility model discloses an alloy forging part for rail transit, which comprises a connecting plate, a plurality of groups of mounting holes are equidistantly arranged on the connecting plate, sliding holes are arranged at two ends of the connecting plate, a leveling groove is arranged at one end of each sliding hole, a sliding rod is arranged in each sliding hole, a sliding groove is arranged at the top end of each sliding rod, and a plurality of groups of mounting holes are arranged on the connecting plate. A positioning hole is formed in the sliding rod and located in the sliding groove, and a magnetic suction plate is fixed to one end of the sliding rod. By arranging a sliding hole, a sliding rod, a magnetic suction plate and a limiting plate, when a track is connected with the connecting plate, a worker can place the connecting plate on the side wall of the track, at the moment, the magnetic suction plate moves towards the track under the influence of magnetism and drives the sliding rod to move in the sliding hole until the magnetic suction plate and the track attract each other, and the connecting plate is limited through the limiting plate; and at the moment, a worker can liberate the two hands to install bolts and nuts, installation is convenient, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to an alloy forging part for rail transportation. Background Art

[0002] Rail transit refers to a mode of transportation that uses a rail system (such as rails, tracks) as the infrastructure for vehicle travel. This mode of transportation usually includes trains, trams, subways and trams, which run on fixed tracks.

[0003] During the installation of existing railway tracks, workers use connecting plates to connect multiple guide rails to form train tracks. When the connecting plates are fixed to the guide rails, since the connecting plates are installed on the side walls of the guide rails, in order to prevent them from tipping over, workers need to support the connecting plates with one hand before installing the bolts and nuts, which causes inconvenience to the workers. Utility Model Content

[0004] The main purpose of the utility model is to provide an alloy forging part for rail transportation.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A forged alloy part for rail transit, comprising a connecting plate, wherein a plurality of mounting holes are equidistantly provided on the connecting plate, and sliding holes are provided at both ends of the connecting plate, a leveling groove is provided at one end of the sliding hole, a sliding rod is provided in the sliding hole, a sliding groove is provided at the top of the sliding rod, and a positioning hole is provided on the sliding rod in the sliding groove, a magnetic plate is fixed at one end of the sliding rod, a limiting plate is fixed on the end of the sliding rod away from the magnetic plate, a mounting plate is fixed on one side of the connecting plate, a guide rod is fixed at the bottom end of the mounting plate, a sliding seat is slidably connected in the guide rod, a compression spring is fixed to the top of the sliding seat, and the top of the compression spring is fixedly connected to the mounting plate.

[0007] Preferably, the sliding hole and the leveling groove are concentrically arranged, and the size of the leveling groove is larger than the size of the sliding hole.

[0008] Preferably, the limiting plate is fixedly connected to the sliding groove, and the limiting plate fits with the leveling groove.

[0009] Preferably, the sliding seat is located in the sliding groove, and the diameter of the sliding seat is smaller than the diameter of the positioning hole.

[0010] Preferably, the diameter of the sliding seat is larger than the diameter of the guide rod, and the guide rod is a hollow structure.

[0011] Preferably, the mounting plate is fixedly connected to the connecting plate, and the mounting plate is located above the guide rod.

[0012] The beneficial technical effects are:

[0013] 1. By setting the sliding hole, sliding rod, magnetic plate and limit plate, when the track is connected to the connecting plate, the staff can place the connecting plate on the side wall of the track. At this time, the magnetic plate moves toward the track under the influence of magnetism and drives the sliding rod to move in the sliding hole until the magnetic plate and the track are attracted to each other, and the connecting plate is limited by the limit plate to prevent the connecting plate from tipping over. At this time, the staff can free their hands to install the bolts and nuts, which is convenient for installation and simple to operate;

[0014] 2. By setting the positioning hole, sliding seat, compression spring and guide rod, after the magnetic plate is adsorbed to the track, the sliding seat is moved along the guide rail to the positioning hole by the reaction force of the compression spring, and the sliding rod is limited by the sliding seat to prevent the sliding rod from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of an alloy forging for rail transit according to the utility model;

[0016] Figure 2 It is a schematic diagram of the positional relationship of a slide bar, a magnetic attraction plate, a limit plate, a mounting plate and a slide seat in a preferred embodiment of an alloy forging for rail transit according to the utility model;

[0017] Figure 3 It is a cross-sectional view of a connecting plate in a preferred embodiment of an alloy forging for rail transit according to the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Connecting plate; 2. Mounting hole; 3. Sliding hole; 4. Leveling groove; 5. Sliding rod; 6. Sliding groove; 7. Positioning hole; 8. Magnetic plate; 9. Limiting plate; 10. Mounting plate; 11. Guide rod; 12. Sliding seat; 13. Compression spring. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0021] like Figure 1-Figure 3As shown, an alloy forging for rail transit provided in this embodiment includes a connecting plate 1, on which a plurality of groups of mounting holes 2 are equidistantly provided. The staff uses bolts and nuts to fix the connecting plate 1 at the connection point of the two guide rails through the mounting holes 2, and sliding holes 3 are provided at both ends of the connecting plate 1, and the sliding holes 3 can guide and limit the sliding rod 5. A leveling groove 4 is provided at one end of the sliding hole 3, and the limiting plate 9 enters the leveling groove 4 to ensure the flatness of one side of the connecting plate 1, and a sliding rod 5 is provided in the sliding hole 3, and the sliding rod 5 can guide the magnetic suction plate 8. A sliding groove 6 is provided at the top of the sliding rod 5, and the guide rail is conveniently connected to the sliding seat 12 through the sliding groove 6, and a positioning hole 7 is provided on the sliding rod 5 in the sliding groove 6, and the positioning hole 7 can bear A fixed seat, a magnetic plate 8 is fixed at one end of the slide bar 5, and the magnetic plate 8 can be adsorbed to the rail under the influence of magnetism. A limiting plate 9 is fixed on the end of the slide bar 5 away from the magnetic plate 8, and the limiting plate 9 can limit the connecting plate 1, and a mounting plate 10 is fixed on one side of the connecting plate 1, and the mounting plate 10 can fix the guide rod 11. A guide rod 11 is fixed at the bottom of the mounting plate 10, and the guide rod 11 can guide the fixed seat, and a sliding seat 12 is slidably connected in the guide rod 11, and the sliding seat 12 can enter the positioning hole 7 to limit the slide bar 5, and a compression spring 13 is fixed on the top of the sliding seat 12, and the compression spring 13 can apply a reaction force to the sliding seat 12 to make it enter the positioning hole 7, and the top of the compression spring 13 is fixedly connected to the mounting plate 10.

[0022] like Figure 3 As shown, the sliding hole 3 and the leveling groove 4 are concentrically arranged, and the size of the leveling groove 4 is larger than that of the sliding hole 3, so as to facilitate the guiding and limiting of the sliding rod 5 and the limiting plate 9 through the sliding hole 3 and the leveling groove.

[0023] like Figure 2 As shown, the limiting plate 9 is fixedly connected to the slide groove 6 , and the limiting plate 9 fits with the leveling groove 4 , so that the limiting plate 9 can enter the leveling groove 4 , thereby ensuring the flatness of one side of the connecting plate 1 .

[0024] like Figure 2 As shown, the sliding seat 12 is located in the sliding groove 6, and the diameter of the sliding seat 12 is smaller than the diameter of the positioning hole 7, so that the sliding seat 12 can be used to guide the sliding rod 5 to prevent the sliding rod 5 from rotating.

[0025] like Figure 2 As shown, the diameter of the sliding seat 12 is larger than the diameter of the guide rod 11 , and the guide rod 11 is a hollow structure, which facilitates the guide rod 11 to guide the sliding seat 12 .

[0026] like Figure 1-Figure 2 As shown, the mounting plate 10 is fixedly connected to the connecting plate 1 , and the mounting plate 10 is located above the guide rod 11 .

[0027] Working principle of this device: When this device is used, the staff will place the two connecting plates 1 on both sides of the guide rail respectively. When placing, the magnetic plate 8 at one end of the slide bar 5 will be affected by magnetism to drive the slide bar 5 to move along the slide hole 3 until the magnetic plate 8 is adsorbed on the guide rail. After the adsorption is completed, the limit plate 9 at one end of the slide bar 5 enters the leveling groove 4, which can not only ensure the flatness of one end of the connecting plate 1, but also limit the connecting plate 1 through the limit plate 9 to prevent the connecting plate 1 from tipping over. The staff can free their hands to use bolts and nuts to fix the two connecting plates 1 on both sides of the guide rail, thereby realizing the connection of the guide rail. After the magnetic plate 8 is adsorbed on the track, the sliding seat 12 is moved along the guide rail to the positioning hole 7 by the reaction force of the compression spring 13, and the sliding seat 12 is used to limit the sliding bar 5 to prevent the sliding bar 5 from loosening.

[0028] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An alloy forging for rail transit, characterized in that: The invention comprises a connecting plate (1), wherein a plurality of groups of mounting holes (2) are equidistantly provided on the connecting plate (1), and sliding holes (3) are provided at both ends of the connecting plate (1), and a leveling groove (4) is provided at one end of the sliding hole (3), and a sliding rod (5) is provided in the sliding hole (3), and a sliding groove (6) is provided at the top end of the sliding rod (5), and a positioning hole (7) is provided on the sliding rod (5) and located in the sliding groove (6), and a magnetic plate (8) is fixed at one end of the sliding rod (5), and a limiting plate (9) is fixed at the end of the sliding rod (5) away from the magnetic plate (8), and a mounting plate (10) is fixed on one side of the connecting plate (1), and a guide rod (11) is fixed at the bottom end of the mounting plate (10), and a sliding seat (12) is slidably connected in the guide rod (11), and a compression spring (13) is fixed at the top end of the sliding seat (12), and the top end of the compression spring (13) is fixedly connected to the mounting plate (10).

2. The rail transit alloy forging according to claim 1, characterized in that: The sliding hole (3) and the leveling groove (4) are concentrically arranged, and the size of the leveling groove (4) is larger than the size of the sliding hole (3).

3. The rail transit alloy forging according to claim 2, characterized in that: The limiting plate (9) is fixedly connected to the sliding groove (6), and the limiting plate (9) is matched with the leveling groove (4).

4. The rail transit alloy forging according to claim 3, characterized in that: The sliding seat (12) is located in the sliding groove (6), and the diameter of the sliding seat (12) is smaller than the diameter of the positioning hole (7).

5. The rail transit alloy forging according to claim 4, characterized in that: The diameter of the sliding seat (12) is greater than the diameter of the guide rod (11).

6. The rail transit alloy forging according to claim 5, characterized in that: The guide rod (11) is a hollow structure.

7. The rail transit alloy forging according to claim 5, characterized in that: The mounting plate (10) is fixedly connected to the connecting plate (1).

8. The rail transit alloy forging according to claim 7, characterized in that: The mounting plate (10) is located above the guide rod (11).

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