Railway turnout snow melting bolster type heating plate fixing device

Abstract

The utility model discloses a railway turnout snow melting bolster type heating plate fixing device which comprises two symmetrically-arranged sleeper bodies and a heating plate body installed between the two sleeper bodies. The outer wall of each sleeper body is sleeved with two symmetrically-distributed positioning frames, the outer wall of each positioning frame is detachably connected with a side plate, and the outer walls of every two side plates are jointly and rotationally connected with a connecting plate. According to the railway turnout snow melting bolster type heating plate fixing device, two sets of side plates and connecting plates are arranged, so that heating plate bodies can be installed by being matched with sleeper bodies with different intervals, meanwhile, the side plates and the connecting plates are rotationally connected, the connecting plates can be better attached to the surfaces of railway ballasts with different gradients, and the stability of the railway turnout snow melting bolster type heating plate fixing device is improved. And by arranging the T-shaped sliding blocks and the T-shaped sliding grooves, the heating plate body can be conveniently positioned and installed on the connecting plate, and then the installation efficiency of the heating plate body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of snow melting for railway turnouts, in particular to a snow melting pillow-type heating plate fixing device for railway turnouts. Background Art

[0002] Heating devices are typically installed in several key locations on railway switches to ensure effective snow melting in cold weather, ensuring smooth and safe rail traffic. Common locations for heating devices include the switch point (point rail), the rail waist or rail slope, between adjacent sleepers, the switch outer locking frame, the traction point groove, and the proximity checker.

[0003] Currently, some new turnout snow-melting heating devices, such as solar-powered heating pads, are installed between two adjacent sleepers and on top of the gravel ballast. This design not only utilizes solar energy, a clean energy source, but also facilitates installation and maintenance.

[0004] When installing a heating plate between two sleepers, the heating plate needs to be installed between the two sleepers to ensure that it can heat evenly and cover the required area; however, due to site conditions, such as inconsistent sleeper spacing and uneven ground, it will cause difficulty in positioning the heating plate, thus affecting the installation efficiency of the heating plate. Utility Model Content

[0005] The purpose of the present utility model is to provide a railway turnout snow-melting pillow-type heating plate fixing device to solve the problem raised in the above-mentioned background technology that when installing a heating plate between two sleepers, the heating plate needs to be accurately installed between the two sleepers to ensure that it can heat evenly and cover the required area; however, due to site conditions, such as inconsistent sleeper spacing, uneven ground, etc., it will cause difficulty in positioning the heating plate, thereby affecting the installation efficiency of the heating plate.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a railway turnout snow melting pillow type heating plate fixing device, comprising two symmetrically arranged sleeper bodies, and a heating plate body installed between the two sleeper bodies;

[0007] The outer wall of each sleeper body is sleeved with two symmetrically distributed positioning frames, the outer wall of each positioning frame is detachably connected to a side plate, the outer walls of each two side plates are rotatably connected to a connecting plate, the heating plate body is installed on the surfaces of the two connecting plates, and positioning parts are provided on both connecting plates. A plurality of conical plug rods are equidistantly connected to the bottom end of the heating plate body.

[0008] As the preferred technical scheme of the present application, the outer wall of each positioning frame is connected with a threaded sleeve on the left and right sides, and a positioning hole is formed in the inner portion of each side plate.

[0009] As the preferred technical scheme of the present application, a bolt is connected with the threaded sleeve through a thread in the inner portion of each threaded sleeve, and a fixed block is connected with the end of each bolt away from the threaded sleeve.

[0010] As the preferred technical scheme of the present application, the positioning member comprises a T-shaped sliding block and a T-shaped sliding groove.

[0011] The top end of each connecting plate is connected with two symmetrically distributed T-shaped sliding blocks, and the inner portion of the heating plate body is provided with two symmetrically distributed T-shaped sliding grooves, and each T-shaped sliding block is slidingly connected in the inner portion of the T-shaped sliding groove.

[0012] As the preferred technical scheme of the present application, the outer wall of the heating plate body is connected with four ear plates, and each ear plate is connected in the inner portion of the connecting plate through a fastener.

[0013] As the preferred technical scheme of the present application, a plurality of plug-in plates are connected at equal intervals at the bottom end of each connecting plate.

[0014] As the preferred technical scheme of the present application, the vertical cross section of each plug-in plate is triangularly arranged.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] 1. By arranging two groups of side plates and connecting plates, the heating plate body can be installed on the sleeper body with different intervals, and the connecting plate can be better attached to the ballast surface with different slopes through the rotating connection of the side plate and the connecting plate, thereby facilitating the subsequent installation of the heating plate body.

[0017] 2. By arranging the plug-in plate, when the connecting plate is laid on the ballast surface, the plurality of plug-in plates connected at the bottom end of the connecting plate are inserted into the ballast, thereby improving the stability of the connecting plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0019] Figure 2A three-dimensional structure schematic view of the utility model is provided.

[0020] Figure 3 A three-dimensional structure schematic view of the heating plate main body, positioning frame and connecting plate of the utility model is provided.

[0021] Figure 4 The utility model provides Figure 3 The structure of A in the middle is an enlarged schematic view.

[0022] In the figure: 1, sleeper main body; 2, heating plate main body; 3, positioning frame; 4, threaded sleeve; 5, side plate; 6, positioning hole; 7, bolt; 8, fixed block; 9, connecting plate; 10, T-shaped sliding block; 11, T-shaped sliding slot; 12, ear plate; 13, plugboard; 14, conical plug rod. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a kind of technical scheme: a railway turnout snowmelt pillow type heating plate fixing device, including two symmetrical arrangement sleeper main body 1, and heating plate main body 2 installed between two sleeper main body 1;

[0025] The outer wall of each sleeper body 1 is provided with two symmetrically distributed positioning frames 3, and the outer wall of each positioning frame 3 is detachably connected to the side plate 5. The outer walls of each two side plates 5 are rotatably connected to the connecting plate 9. The heating plate body 2 is installed on the surface of the two connecting plates 9. The two connecting plates 9 are provided with positioning pieces. The bottom end of the heating plate body 2 is equidistantly connected to a plurality of conical plug rods 14. By providing two sets of side plates 5 and connecting plates 9, the heating plate body 2 can be installed with the sleeper body 1 of different spacings. At the same time, the side plates 5 and the connecting plates 9 are rotatably connected, so that the connecting plates 9 can be made It can better fit the ballast surface with different slopes, thereby facilitating the subsequent installation of the heating plate body 2. By providing a T-shaped slider 10 and a T-shaped slot 11, the heating plate body 2 is easily positioned and installed on the connecting plate 9, thereby improving the installation efficiency of the heating plate body 2. By providing a tapered plug rod 14, the close contact between the tapered plug rod 14 and the ballast helps to optimize the heat conduction path of the heating plate body 2, so that the heat generated by the heating plate body 2 can be transferred to the ballast more quickly, thereby heating the entire track structure, improving heating efficiency, shortening heating time, and reducing energy consumption.

[0026] In a preferred embodiment, each positioning frame 3 is connected to a threaded sleeve 4 on both sides of the outer wall, and a positioning hole 6 is opened inside each side panel 5, and the outer wall of the threaded sleeve 4 fits against the inner wall of the positioning hole 6; by providing the threaded sleeve 4 and the positioning hole 6, the docking installation between the positioning frame 3 and the side panel 5 can be facilitated, thereby playing a role of rapid positioning and facilitating later disassembly.

[0027] In a preferred embodiment, each threaded sleeve 4 is internally connected to a bolt 7 through a thread, and each bolt 7 is connected to a fixing block 8 at one end away from the threaded sleeve 4; by providing the bolts 7 and the fixing blocks 8, it is convenient for workers to quickly install the positioning frame 3 and the side panel 5, and the overall design is split, which is convenient for workers to disassemble and repair the parts, reducing the cost of later parts replacement.

[0028] In a preferred embodiment, the positioning member includes a T-shaped slider 10 and a T-shaped slot 11;

[0029] Two symmetrically distributed T-shaped sliders 10 are connected to the top of each connecting plate 9, and two symmetrically distributed T-shaped slots 11 are provided inside the heating plate body 2, and each T-shaped slider 10 is slidably connected inside the T-shaped slot 11; by providing a positioning piece, it is convenient for the heating plate body 2 to slide on the two connecting plates 9, and at the same time, it can effectively prevent the connecting plate 9 from shaking up and down due to the vibration of the rails caused by the running of the vehicle.

[0030] In a preferred implementation, the outer wall of the heating plate body 2 is connected with four ear plates 12, and each ear plate 12 is connected inside the connecting plate 9 through a fastener.

[0031] In a preferred implementation, the bottom end of each connecting plate 9 is connected with a plurality of plug plates 13 at equal intervals; the friction between the connecting plate 9 and the ballast is improved, thereby improving the stability of the connecting plate 9 after laying.

[0032] In a preferred implementation, the vertical cross section of each plug plate 13 is triangularly arranged; the plug plate 13 can be quickly inserted into the ballast.

[0033] Working principle: first, install the positioning frame 3 on the outer wall of the sleeper body 1, then attach the side plate 5 to the outer wall of the positioning frame 3, insert the threaded sleeve 4 into the positioning hole 6, and then rotate the bolt 7 in the threaded sleeve 4 until the fixed block 8 is attached to the outer wall of the threaded sleeve 4, thereby fixing the side plate 5 on the outer wall of the positioning frame 3, and then turn the connecting plate 9 on the outer wall of the side plate 5, and lay the bottom end of the connecting plate 9 on the surface of the ballast, so that the plug plate 13 connected to the bottom end of the connecting plate 9 is inserted into the ballast, thereby improving the stability of the connecting plate 9, and then slide the heating plate body 2 on the connecting plate 9, so that the T-shaped sliding block 10 slides in the T-shaped sliding groove 11, and then adjust the position of the heating plate body 2 and the connecting plate 9, and then connect the ear plate 12 and the connecting plate 9 through the fastener, thereby fixing the heating plate body 2 on the surface of the connecting plate 9, and the tapered plug rod 14 connected to the bottom end of the heating plate body 2 is inserted into the ballast, thereby improving the stability of the heating plate body 2.

[0034] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A railway turnout snow-melting pillow-type heating plate fixing device, comprising two symmetrically arranged sleeper bodies (1), and a heating plate body (2) installed between the two sleeper bodies (1); characterized in that: The outer wall of each sleeper body (1) is sleeved with two symmetrically distributed positioning frames (3), the outer wall of each positioning frame (3) is detachably connected to a side plate (5), the outer walls of each two side plates (5) are rotatably connected to a connecting plate (9), the heating plate body (2) is mounted on the surfaces of the two connecting plates (9), and positioning members are provided on the two connecting plates (9), and a plurality of conical plug rods (14) are equidistantly connected to the bottom end of the heating plate body (2).

2. The railway turnout snow-melting pillow-type heating plate fixing device according to claim 1, characterized in that: The left and right sides of the outer wall of each positioning frame (3) are connected to threaded sleeves (4), and a positioning hole (6) is opened inside each side plate (5), and the outer wall of the threaded sleeve (4) is fitted on the inner wall of the positioning hole (6).

3. The railway turnout snow-melting pillow-type heating plate fixing device according to claim 2, characterized in that: Each threaded sleeve (4) is internally connected to a bolt (7) via a thread, and one end of each bolt (7) away from the threaded sleeve (4) is connected to a fixing block (8).

4. The railway turnout snow-melting pillow-type heating plate fixing device according to claim 1, characterized in that: The positioning member comprises a T-shaped slider (10) and a T-shaped slide groove (11); The top of each connecting plate (9) is connected to two symmetrically distributed T-shaped sliders (10), and the interior of the heating plate body (2) is provided with two symmetrically distributed T-shaped chute (11), and each T-shaped slider (10) is slidably connected inside the T-shaped chute (11).

5. The railway turnout snow-melting pillow-type heating plate fixing device according to claim 1, characterized in that: Four ear plates (12) are connected to the outer wall of the heating plate body (2), and the interior of each ear plate (12) is connected to the interior of the connecting plate (9) via a fastener.

6. The railway turnout snow melting pillow type heating plate fixing device according to claim 1, characterized in that: The bottom end of each connecting plate (9) is equidistantly connected to a plurality of inserting plates (13).

7. The railway turnout snow-melting pillow-type heating plate fixing device according to claim 6, characterized in that: The vertical cross section of each inserting plate (13) is triangular.

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