阅读说明：本技术 一种抗振动型轨道用电伴热带 (Anti-vibration type electric tracing band for track ) 是由 李贻连 于 2021-07-28 设计创作，主要内容包括：本发明涉及一种抗振动型轨道用电伴热带,包括基座、轨道、电伴热带结构和位于基座和轨道之间抗振结构,轨道下通过轨道缓冲板连接电伴热带结构,轨道缓冲板下端四角均固定连接有减振弹簧,抗振结构包括侧固定板,侧固定板连接于轨道下端面,侧固定板下端面衔接有缓冲结构,缓冲结构包括缓冲弹簧和T型支撑板,T型支撑板上均开设有用于连接缓冲弹簧的连接槽,缓冲弹簧上端面连接侧固定板,侧固定板下端面设有侧向固定结构,侧固定板与T型支撑板侧面连接有横向减振结构,T型支撑板通过液压杆铰接横向减振结构；本发明能够有效减少安全事故的发生,防止震动影响电伴热带的使用和电热效率。(The invention relates to an anti-vibration electric tracing band for a track, which comprises a base, a track, an electric tracing band structure and an anti-vibration structure positioned between the base and the track, wherein the electric tracing band structure is connected below the track through a track buffer plate; the invention can effectively reduce the occurrence of safety accidents and prevent the use and the electric heating efficiency of the electric tracing band from being influenced by vibration.)

1. The utility model provides an anti-vibration type electric tracing band for track, includes base, track, electric tracing band structure and is located anti-vibration structure between base and the track, its characterized in that: the track is with the structure through track buffer board connection electric heat tracing band down, the equal fixedly connected with damping spring in track buffer board lower extreme four corners, the anti vibration structure includes the side fixing board, the side fixing board is connected terminal surface under the track, the terminal surface links up buffer structure under the side fixing board, buffer structure includes buffer spring and T type backup pad, all offer the spread groove that is used for connecting buffer spring in the T type backup pad, the side fixing board is connected to the buffer spring up end, the terminal surface is equipped with side direction fixed knot and constructs under the side fixing board, the side fixing board is connected with horizontal damping structure with T type backup pad side, T type backup pad passes through the articulated horizontal damping structure of hydraulic stem.

2. An electric tracing band for anti-vibration type track as claimed in claim 1, wherein: the electric tracing band structure comprises a heating metal wire and a protective shell, and the insulating layer covers the outer surface of the heating metal wire; the heating metal wire has two and parallel interval setting, the protective housing is insulating layer, shielding layer and oversheath layer of cladding in proper order outside the heating metal wire, the oversheath layer is the glass fiber rope, the shielding layer is ceramic fiber cloth, the insulating layer is mica insulation product.

3. An electric tracing band for anti-vibration type track as claimed in claim 1, wherein: damping rubber pads are bonded on the inner sides of the left side wall and the right side wall of the side fixing plate.

4. An electric tracing band for anti-vibration type track as claimed in claim 1, wherein: the two ends of the lateral fixing structure are fixedly connected with vibrating plates, the vibrating plates are inserted into the lateral fixing plates, and the vibrating plates are fixedly connected to the top surfaces of the transverse vibration damping rods; the transverse vibration-damping rod is screwed and fixed at one end of the vibration plate through a screw; the transverse vibration damping rod is hinged with the bearing, and the outer ring of the bearing is fixedly connected to one side of the vibration plate.

5. An electric tracing band for anti-vibration type track as claimed in claim 1, wherein: the transverse vibration reduction structure comprises a transverse hydraulic mounting seat, a transverse hydraulic rod is arranged between the transverse hydraulic mounting seat and the side fixing plate, and two ends of the transverse hydraulic rod are respectively hinged with the transverse hydraulic mounting seat and the side fixing plate; the transverse hydraulic rod is parallel to the rail.

6. An electric tracing band for anti-vibration type track as claimed in claim 1, wherein: the T-shaped supporting plate comprises a first T-shaped supporting plate and a second T-shaped supporting plate, the outer wall of the first T-shaped supporting plate is connected with the side fixing plate through bolts, the first T-shaped supporting plate and the second T-shaped supporting plate are arranged at equal intervals, and the second T-shaped supporting plate is hinged to the transverse vibration reduction structure.

7. An electric tracing band for anti-vibration type track as claimed in claim 1, wherein: the buffer springs and the T-shaped supporting plate are arranged in a rectangular shape.

8. An electric tracing band for anti-vibration type track as claimed in claim 1, wherein: and a damping gasket is arranged below the damping spring.

Technical Field

The invention relates to the technical field of electric tracing band devices, in particular to an anti-vibration type electric tracing band for a track.

Background

The rails can be covered by ice and snow during transportation, so that the friction between the rails is reduced, and potential safety hazards are caused; in order to avoid the problem that the track encounters in winter, an electric tracing heat preservation mode is needed to prevent the circuit from freezing, and the electric tracing heat band has the advantages of temperature resistance and uniform heat tracing; after the electric tracing band is electrified, the temperature can be accurately controlled by adopting a temperature controller, so that the problems of uneven temperature and the like caused by environmental temperature difference are effectively reduced; the electric tracing band for track heating is designed to resist vibration so as to reduce the change of transportation caused by temperature and reduce the occurrence of safety accidents, and the use and the electric heating efficiency of the electric tracing band for track heating are often influenced by vibration.

Disclosure of Invention

The present invention aims to solve the technical problem in electric trace heating tape devices at least to some extent. Therefore, the invention provides an electric tracing band for an anti-vibration type track.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an anti-vibration type electric tracing band for track, includes base, track, electric tracing band structure and is located anti vibration structure between base and the track, connect electric tracing band structure through the track buffer board under the track, the equal fixedly connected with damping spring in track buffer board lower extreme four corners, anti vibration structure includes the side fixing plate, the side fixing plate is connected terminal surface under the track, the terminal surface links up buffer structure under the side fixing plate, buffer structure includes buffer spring and T type backup pad, all offer the spread groove that is used for connecting buffer spring in the T type backup pad, side fixing plate is connected to the buffer spring up end, the terminal surface is equipped with side direction fixed knot structure under the side fixing plate, side fixing plate and T type backup pad side are connected with horizontal damping structure, T type backup pad passes through the articulated horizontal damping structure of hydraulic stem.

In a preferred embodiment of the present invention, the electric tracing band structure comprises a heating wire and a protective case, the insulating layer covers an outer surface of the heating wire; the heating metal wire has two and parallel interval setting, the protective housing is insulating layer, shielding layer and oversheath layer of cladding in proper order outside the heating metal wire, the oversheath layer is the glass fiber rope, the shielding layer is ceramic fiber cloth, the insulating layer is mica insulation product.

In a preferred embodiment of the present invention, damping rubber pads are adhered to the inner sides of the left and right sidewalls of the side fixing plate.

In a preferred embodiment of the present invention, vibration plates are fixedly connected to both ends of the lateral fixing structure, the vibration plates are inserted into the lateral fixing plates, and the vibration plates are fixedly connected to the top surfaces of the transverse vibration damping rods; the transverse vibration-damping rod is screwed and fixed at one end of the vibration plate through a screw; the transverse vibration damping rod is hinged with the bearing, and the outer ring of the bearing is fixedly connected to one side of the vibration plate.

In a preferred embodiment of the present invention, the lateral vibration damping structure includes a lateral hydraulic mounting seat, a lateral hydraulic rod is disposed between the lateral hydraulic mounting seat and the side fixing plate, and two ends of the lateral hydraulic rod are respectively hinged to the lateral hydraulic mounting seat and the side fixing plate; the transverse hydraulic rod is parallel to the rail.

In a preferred embodiment of the present invention, the T-shaped support plate comprises a first T-shaped support plate and a second T-shaped support plate, the outer wall of the first T-shaped support plate is connected with the side fixing plate through a bolt, the first T-shaped support plate and the second T-shaped support plate are arranged at equal intervals, and the second T-shaped support plate is hinged with the transverse vibration damping structure.

In a preferred embodiment of the present invention, the buffer spring and the T-shaped support plate are arranged in a rectangular shape.

In a preferred embodiment of the present invention, a damping pad is disposed under the damping spring.

The invention has the beneficial effects that: after the structure is adopted, the electric tracing band can self-regulate the heat productivity along with the temperature, the track is prevented from being damaged by overhigh temperature, the track can vibrate along the track direction, the transverse direction and the vertical direction when the track runs, the side fixing plate consumes energy, buffers and resists vibration, the transverse vibration absorbing structure and the buffer structure can limit relatively large displacement of the track, the electric tracing band is protected, the damage of the track along the track direction and the damage of the electric tracing band which is vertically separated from the side fixing plate are prevented, the T-shaped supporting plates are large in quantity and are scattered in installation positions, the action on each T-shaped supporting plate can be effectively reduced, the local damage of the T-shaped supporting plate and the damage to the bottom of the track are reduced, safety accidents can be effectively reduced, and the influence of vibration on the use and the electric heating efficiency of the electric tracing band is prevented.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a cross-sectional view of an electric trace heat belt structure according to the present invention;

in the figure: 1. the heat-insulating plate comprises a base, 2, a rail, 3, an electric heat tracing band structure, 4, a rail buffer plate, 5, a damping spring, 6, a side fixing plate, 7, a buffer spring, 8, a T-shaped supporting plate, 9, a connecting groove, 10, a hydraulic rod, 11, a heating metal wire, 12, a protective shell, 13, a vibrating plate, 14, a transverse damping rod, 15, a bearing, 16, a transverse hydraulic mounting seat, 17, a transverse hydraulic rod, 18, a first T-shaped supporting plate, 19, a second T-shaped supporting plate, 20, a damping gasket, 21, an insulating layer, 22, a shielding layer, 23 and an outer sheath layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1:

as shown in fig. 1 and 2, an anti-vibration electric tracing band for a track comprises a base 1, a track 2, an electric tracing band structure 3 and an anti-vibration structure located between the base and the track, wherein the anti-vibration structure comprises a side fixing plate 6, the side fixing plate 6 is fixed on the lower end face of the track 2, the lower end face of the side fixing plate 6 is connected with a buffer structure, the buffer structure comprises a buffer spring 7 and a T-shaped supporting plate 8, the T-shaped supporting plate 8 is respectively provided with a connecting groove 9 for connecting the buffer spring 7, the upper end face of the buffer spring 7 is connected with the side fixing plate 6, the lower end face of the side fixing plate 6 is provided with a lateral fixing structure, two ends of the lateral fixing structure are respectively and fixedly connected with a vibration plate 13, the vibration plates 13 are inserted into the side fixing plate 6, and the vibration plates 13 are fixedly connected with the top faces of transverse vibration damping rods 14; the transverse vibration-damping rod 14 is screwed and fixed at one end of the vibration plate 13 through a screw; the lateral damping rod 14 is hinged to a bearing 15, and an outer race of the bearing 15 is fixedly coupled to one side of the vibration plate 13.

In practical application, the vibrating plate 13 on the lateral fixing structure transversely fixes the lateral fixing plate 6, and the transverse vibration damping rod 14 is connected with the vibrating plate 13 to play a role in transverse fixing, so that the lateral fixing plate 6 is ensured not to laterally shift.

Example 2:

as shown in fig. 1 and 2, an anti-vibration electric tracing band for a track, the anti-vibration structure includes a side fixing plate 6, the side fixing plate 6 is fixed on the lower end surface of the track 2, the lower end surface of the side fixing plate 6 is connected with a buffer structure, the buffer structure includes a buffer spring 7 and a T-shaped support plate 8, the T-shaped support plate 8 is provided with a connecting groove 9 for connecting the buffer spring 7, the upper end surface of the buffer spring 7 is connected with the side fixing plate 6, the side fixing plate and the side surface of the T-shaped support plate 8 are connected with a transverse vibration damping structure, the T-shaped support plate 8 is hinged with the transverse vibration damping structure through a hydraulic rod 10, the transverse vibration damping structure includes a transverse hydraulic mounting seat 16, a transverse hydraulic rod 17 is arranged between the transverse hydraulic mounting seat 16 and the side fixing plate 6, and two ends of the transverse hydraulic rod 17 are hinged with the transverse hydraulic mounting seat 16 and the side fixing plate 6 respectively; the transverse hydraulic ram 17 is parallel to the rail.

In practical application, horizontal damping structure can cushion external force through the buffering laminating of horizontal hydraulic pressure mount pad 16 and horizontal hydraulic stem 17, and horizontal hydraulic stem 17 cushions during vibrations, balances the side-mounting plate 6 of one side, makes buffer spring 7 shake slowly-releasing, and the effectual rocking and the slope of avoiding the anti-vibration structure.

Example 3:

as shown in fig. 1 and 3, an electric tracing band for anti-vibration type track comprises a base 1, a track 2, an electric tracing band structure 3 and an anti-vibration structure positioned between the base and the track, wherein the track 2 is connected with the electric tracing band structure 3 through a track buffer plate 4, the electric tracing band structure 3 comprises heating wires 11 and a protective shell 12, and the protective shell covers the outer surfaces of the heating wires 11; the heating metal wire 11 has two and parallel interval setting, and the protective housing 12 is insulating layer 21, shielding layer 22 and oversheath layer 23 of cladding in proper order outside the heating metal wire 11, and oversheath layer 23 is the glass fiber rope, and shielding layer 22 is ceramic fiber cloth, and insulating layer 21 is mica insulation product.

In practical application, the protective shell improves the structural strength of the electric tracing band, so that the extrusion resistance of the electric tracing band is improved, the stability of the structure of the electric tracing band is improved through the insulating layer and the shielding layer, and the influence of vibration on the electric tracing band is reduced.

The working principle is as follows: the electric tracing band can self-regulate the heat productivity along with the temperature, the track is prevented from being damaged by overhigh temperature, the side fixing plate 6 is installed to consume energy, buffer and resist vibration, the transverse vibration absorption structure and the buffer structure can limit relatively large displacement of the track, the electric tracing band is protected, the track forward damage and the damage caused by the fact that the electric tracing band is vertically separated from the side fixing plate 6 are prevented, the T-shaped supporting plates 8 are large in number and are scattered in installation positions, the effect on each T-shaped supporting plate 8 can be effectively reduced, the local damage of the T-shaped supporting plates 8 and the damage to the bottom of the track 2 are reduced, safety accidents can be effectively reduced, and the influence of vibration on the use and the electric heating efficiency of the electric tracing band is prevented.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.