CN217719215U - Isolation transformer mounting structure for switch snow melting system - Google Patents
Isolation transformer mounting structure for switch snow melting system Download PDFInfo
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- CN217719215U CN217719215U CN202221377653.8U CN202221377653U CN217719215U CN 217719215 U CN217719215 U CN 217719215U CN 202221377653 U CN202221377653 U CN 202221377653U CN 217719215 U CN217719215 U CN 217719215U
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- guide rail
- roller
- supporting frame
- snow melting
- mounting structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model discloses an isolation transformer mounting structure for a switch snow melting system, which comprises a mounting base and a guide rail fixedly arranged on the mounting base, wherein a moving mechanism is arranged on the guide rail; the mounting base is fixed with the ground through an anchor bolt; the moving mechanism comprises a supporting frame, a first roller is arranged in the supporting frame, the first roller is arranged right above the guide rail, the wheel surface of the first roller is in contact with the upper top end surface of the guide rail, and the first roller is connected with the side wall of the supporting frame through a transverse shaft, so that the first roller can rotate around the transverse shaft; a first supporting rod and a second supporting rod are arranged at the bottom end of the side wall of the supporting frame, second rollers are arranged at the tail ends of the first supporting rod and the second supporting rod, and the wheel surfaces of the second rollers are in contact with the lower top end surface of the guide rail; and a locking mechanism is arranged on the side wall of the supporting frame. The utility model discloses compact structure, reasonable in design for isolation transformer removes conveniently, has solved again with high costs, the perishable problem of equipment.
Description
Technical Field
The utility model belongs to the technical field of the switch snow melt, concretely relates to switch snow melt isolation transformer mounting structure for system.
Background
In many areas of China, when freezing or snowfall occurs in winter, if the accumulated snow is not cleared away timely and thoroughly, the snowfall accumulated on the movable part of the turnout and the track bed plate can be frozen, when the turnout needs to be switched, the action of the switch machine can extrude the accumulated snow at the point rail of the turnout into an ice shape, the turnout is difficult to switch, the point end of the point rail cannot be closely attached to the stock rail, and the turnout cannot be switched normally. The method has direct influence on the train receiving and dispatching operation of the train, even interrupts the normal transportation of the railway, influences the driving safety, reduces the transportation efficiency and becomes an important hidden danger of the railway transportation safety. In order to ensure the normal operation of turnout conversion equipment in winter and ensure the safe, stable, comfortable and on-point operation of a train, a turnout snow melting system is generated by the turnout snow melting system, and the turnout snow melting system comprises an electric heating element, a sensor, an isolation transformer, a control cabinet and a control terminal.
At present, the isolation transformer is large in size, and generally contacts the transformer with the ground directly, so that the isolation transformer is inconvenient to move and is easy to corrode; in the existing turnout snow melting system, a plurality of isolation transformers need to be installed, and the equipment investment cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch is isolation transformer mounting structure for snow melt system for isolation transformer removes conveniently, has solved the problem that equipment input cost is high, isolation transformer is perishable again.
The technical scheme of the utility model as follows:
an isolation transformer mounting structure for a turnout snow melting system comprises a mounting base and a guide rail fixedly arranged on the mounting base, wherein a moving mechanism is arranged on the guide rail, and the top of the moving mechanism is used for mounting an isolation transformer; the mounting base is fixed with the ground through an anchor bolt;
the moving mechanism comprises a supporting frame, a first roller is arranged in the supporting frame, the first roller is arranged right above the guide rail, the wheel surface of the first roller is in contact with the upper top end surface of the guide rail, and the first roller is connected with the side wall of the supporting frame through a transverse shaft, so that the first roller can rotate around the transverse shaft; the wheel surface of the first roller is not in contact with the top wall of the supporting frame;
the bottom end of the side wall of the supporting frame is provided with a first supporting rod and a second supporting rod, the tail ends of the first supporting rod and the second supporting rod are respectively provided with a second roller, and the wheel surface of each second roller is in contact with the lower top end surface of the guide rail, so that the supporting frame can move along the guide rail;
and a locking mechanism is arranged on the side wall of the supporting frame, so that the supporting frame and the guide rail are fixed conveniently.
Preferably, the lower top end surface of the guide rail is concave to form a sliding groove, and the second roller is arranged in the sliding groove, so that the second roller can move along the sliding groove, and the stability of the moving mechanism is increased conveniently.
Preferably, the first roller is disposed at a center position of the transverse shaft.
Preferably, the locking mechanism is connected to both the support frame and the guide rail.
Preferably, the locking mechanism comprises a locking bolt and a locking nut, one end of the locking bolt penetrates through the side wall of the support frame to be in contact with the guide rail, and the locking nut is sleeved at the end, far away from the guide rail, of the locking bolt corresponding to the outer side of the support frame.
Preferably, the locking bolt is threadedly coupled with the sidewall of the support frame.
Preferably, braced frame's lateral wall bottom is equipped with one or more first bracing piece, and first bracing piece sets up with second bracing piece symmetry, the end of first bracing piece, second bracing piece all is equipped with the second gyro wheel.
Preferably, the upper top end surface of the guide rail is provided with a groove matched with the first roller.
The utility model has the advantages of that:
the utility model relates to an isolation transformer mounting structure for a switch snow melting system, which comprises a mounting foundation and a guide rail fixedly arranged on the mounting foundation, wherein a moving mechanism is arranged on the guide rail, and the top of the moving mechanism is used for mounting an isolation transformer; the mounting base is fixed with the ground through an anchor bolt; the utility model discloses compact structure, reasonable in design for isolation transformer removes conveniently, and moving mechanism's stability is good, does not need dismouting again during in-service use, can provide the power for the electric heating element of different highway section switch snow melt system, has solved isolation transformer and has removed inconvenient, the equipment input cost is high, perishable problem.
Drawings
Fig. 1 is a front view of an isolation transformer mounting structure for a turnout snow melting system according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
description of the reference symbols: 1-mounting foundation, 2-guide rail, 3-isolation transformer, 4-anchor bolt, 5-supporting frame, 6-first roller, 7-transverse shaft, 8-first supporting rod, 9-first supporting rod, 10-second roller, 11-chute, 12-locking bolt and 13-locking nut.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments:
example 1
As shown in fig. 1-2, an isolation transformer mounting structure for a turnout snow melting system comprises a mounting base 1 and a guide rail 2 fixedly arranged on the mounting base 1, wherein a moving mechanism is arranged on the guide rail 2, and the top of the moving mechanism is used for mounting an isolation transformer 3; the installation foundation 1 is fixed with the ground through an anchor bolt 4;
the moving mechanism comprises a supporting frame 5, a first roller 6 is arranged in the supporting frame 5, the first roller 6 is arranged right above the guide rail 2, the wheel surface of the first roller 6 is in contact with the upper top end surface of the guide rail 2, and the first roller 6 is connected with the side wall of the supporting frame 5 through a transverse shaft 7, so that the first roller 6 can rotate around the transverse shaft 7; the wheel surface of the first roller 6 is not contacted with the top wall of the supporting frame 5;
the bottom end of the side wall of the supporting frame 5 is provided with a first supporting rod 8 and a second supporting rod 9, the tail ends of the first supporting rod 8 and the second supporting rod 9 are respectively provided with a second roller 10, and the wheel surface of the second roller 10 is in contact with the lower top end surface of the guide rail 2, so that the supporting frame 5 can move along the guide rail 2;
the side wall of the supporting frame 5 is provided with a locking mechanism, so that the supporting frame 5 and the guide rail 2 are fixed conveniently.
In the embodiment, the lower top end surface of the guide rail 2 is recessed to form a sliding slot 11, and the second roller 10 is disposed in the sliding slot 11, so that the second roller 10 can move along the sliding slot 11, which is convenient for increasing the stability of the moving mechanism.
In the present embodiment, the first roller 6 is disposed at the center of the horizontal shaft 7.
In the present embodiment, the locking mechanism is connected to both the support frame 5 and the guide rail 2; the locking mechanism comprises a locking bolt 12 and a locking nut 13, one end of the locking bolt 12 penetrates through the side wall of the support frame 5 to be in contact with the guide rail 2, and the locking nut 13 is sleeved at one end, far away from the guide rail 2, of the locking bolt 12 corresponding to the outer side of the support frame 5.
In the present embodiment, the lock bolt 12 is screwed with the side wall of the support frame 5.
In this embodiment, the bottom end of the side wall of the supporting frame 5 is provided with a plurality of first supporting rods 8, the first supporting rods 8 are symmetrically arranged with the second supporting rod 9, and the ends of the first supporting rods 8 and the second supporting rod 9 are provided with second rollers 10.
In this embodiment, the top end surface of the guide rail 2 is provided with a groove adapted to the first roller 6, so as to prevent the first roller 6 from derailing or slipping when moving.
In the embodiment, the leading-in end of the isolation transformer 3 should face the switch to which the isolation transformer belongs, and the arrangement position should be close to the handle end of the electric heating element; the outer leading-out wire of the isolation transformer 3 is protected by a rubber tube and is fixed on the track slab or the track bed slab by an omega-shaped clamp.
The utility model discloses a theory of operation:
the utility model relates to an isolation transformer mounting structure for a switch snow melting system, which comprises a mounting foundation and a guide rail fixedly arranged on the mounting foundation, wherein a moving mechanism is arranged on the guide rail, and the top of the moving mechanism is used for mounting an isolation transformer; the mounting base is fixed with the ground through an anchor bolt; the utility model discloses compact structure, reasonable in design for isolation transformer removes conveniently, and moving mechanism's stability is good, does not need dismouting again during in-service use, can provide the power for the electric heating element of different highway section switch snow melt system, has solved isolation transformer and has removed inconvenient, the equipment input cost is high, perishable problem.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.
Claims (8)
1. An isolation transformer mounting structure for a turnout snow melting system comprises a mounting base (1) and a guide rail (2) fixedly arranged on the mounting base (1), and is characterized in that a moving mechanism is arranged on the guide rail (2), and the top of the moving mechanism is used for mounting an isolation transformer (3); the mounting base (1) is fixed with the ground through an anchor bolt (4);
the moving mechanism comprises a supporting frame (5), a first roller (6) is arranged in the supporting frame (5), the first roller (6) is arranged right above the guide rail (2), the wheel surface of the first roller (6) is in contact with the upper top end surface of the guide rail (2), and the first roller (6) is connected with the side wall of the supporting frame (5) through a transverse shaft (7) so that the first roller (6) can rotate around the transverse shaft (7); the wheel surface of the first roller (6) is not contacted with the top wall of the supporting frame (5);
a first supporting rod (8) and a second supporting rod (9) are arranged at the bottom end of the side wall of the supporting frame (5), second rollers (10) are arranged at the tail ends of the first supporting rod (8) and the second supporting rod (9), and the wheel surfaces of the second rollers (10) are in contact with the lower top end surface of the guide rail (2), so that the supporting frame (5) can move along the guide rail (2);
and a locking mechanism is arranged on the side wall of the supporting frame (5), so that the supporting frame (5) and the guide rail (2) are fixed conveniently.
2. The isolating transformer mounting structure for the turnout snow melting system according to claim 1, wherein the lower top end face of the guide rail (2) is recessed to form a sliding groove (11), and the second roller (10) is arranged in the sliding groove (11) so that the second roller (10) can move along the sliding groove (11) to increase the stability of the moving mechanism.
3. The isolating transformer mounting structure for a switch snow melting system according to claim 1, wherein the first roller (6) is disposed at a central position of the lateral shaft (7).
4. The isolation transformer mounting structure for a switch snow melting system according to claim 1, wherein the locking mechanism is connected to both the support frame (5) and the rail (2).
5. The isolating transformer mounting structure for the turnout snow melting system according to claim 4, wherein the locking mechanism comprises a locking bolt (12) and a locking nut (13), one end of the locking bolt (12) penetrates through the side wall of the support frame (5) to be in contact with the guide rail (2), and the locking nut (13) is sleeved on one end of the locking bolt (12) far away from the guide rail (2) corresponding to the outer side of the support frame (5).
6. The isolation transformer mounting structure for the turnout snow melting system according to claim 5, wherein the locking bolt (12) is screwed with the side wall of the support frame (5).
7. The isolating transformer mounting structure for the turnout snow melting system according to claim 1, wherein one or more first support rods (8) are arranged at the bottom end of the side wall of the support frame (5), and the first support rods (8) and the second support rods (9) are symmetrically arranged.
8. The isolating transformer mounting structure for the turnout snow melting system according to claim 1, wherein the upper top end surface of the guide rail (2) is provided with a groove adapted to the first roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221377653.8U CN217719215U (en) | 2022-06-02 | 2022-06-02 | Isolation transformer mounting structure for switch snow melting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221377653.8U CN217719215U (en) | 2022-06-02 | 2022-06-02 | Isolation transformer mounting structure for switch snow melting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217719215U true CN217719215U (en) | 2022-11-01 |
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ID=83796752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221377653.8U Active CN217719215U (en) | 2022-06-02 | 2022-06-02 | Isolation transformer mounting structure for switch snow melting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217719215U (en) |
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2022
- 2022-06-02 CN CN202221377653.8U patent/CN217719215U/en active Active
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