CN217011389U - Rail transit test control cabinet - Google Patents
Rail transit test control cabinet Download PDFInfo
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- CN217011389U CN217011389U CN202123335330.0U CN202123335330U CN217011389U CN 217011389 U CN217011389 U CN 217011389U CN 202123335330 U CN202123335330 U CN 202123335330U CN 217011389 U CN217011389 U CN 217011389U
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- buffer
- cabinet body
- cabinet
- buffer rod
- rail transit
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Abstract
The utility model discloses a rail transit test control cabinet which comprises a cabinet body, wherein a cabinet door is arranged on the front surface of the cabinet body, a connecting plate is fixedly installed at four corners of the bottom of the cabinet body, a threaded hole is formed in the connecting plate, an external thread matched with the threaded hole is formed in the ring surface of an adjusting screw and is in threaded connection with the threaded hole, a buffer cushion is arranged at the bottom of the adjusting screw, the bottom of the buffer rod is arranged at the top of the buffer rod and is sleeved outside the buffer rod, a supporting base is sleeved at the bottom of the buffer rod and is in sliding connection with the buffer rod, a spring is arranged in the supporting base, the upper end of the spring is in contact with the lower end surface of the buffer rod, and the lower end of the spring is abutted against the supporting base.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a rail transit test control cabinet.
Background
The electric control cabinet is a metal box body with a function of controlling a power switch, switch equipment, a measuring instrument, a protective electric appliance and auxiliary equipment are connected inside the electric control cabinet according to the electric wiring requirement, so that the normal operation of a power system is ensured, and the electric control cabinet is also installed and used on rail vehicles such as subways and light rails.
The existing electrical control cabinet is directly welded or fixed on a subway and a light rail by using bolts, certain vibration exists in the operation process of the subway and the light rail, and the continuous vibration can damage the electrical control cabinet body and an internal installation structure.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the utility model provides a rail transit test control cabinet which can reduce the vibration amplitude transmitted to an electrical control cabinet during the normal running process of a subway and a light rail and can adjust the height and the angle of a cabinet body according to the installation terrain.
The utility model is realized in such a way that a rail transit test control cabinet is constructed, comprising
The cabinet comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, connecting plates are fixedly mounted at four corners of the bottom of the cabinet body, and threaded holes are formed in the connecting plates;
the adjusting screw is provided with an external thread matched with the threaded hole on the ring surface and is in threaded connection with the threaded hole;
the buffer cushion is arranged at the bottom of the adjusting screw rod;
the top of the buffer rod is provided with the bottom of a buffer pad and is sleeved outside the buffer rod;
the supporting base is sleeved at the bottom of the buffer rod and is connected with the buffer rod in a sliding manner;
the spring, the spring sets up in supporting the base, and the terminal surface contact under upper end and the buffer beam, lower extreme and support base butt.
Furthermore, the buffer rod anchor ring is provided with the spacing groove of vertical direction, supports the base side and goes up the level and be provided with the locating pin that runs through the support base lateral wall, locating pin one end sets up at the spacing inslot, and the aim at of this setting limits the slip stroke of buffer rod, improves the stability and the security of its motion.
Furthermore, the buffer cushion is made of soft elastic materials, preferably rubber, and the arrangement aims to reduce impact deformation and dynamic deformation and achieve a good damping effect because the impact rigidity of the rubber is greater than the dynamic rigidity and the dynamic rigidity is greater than the static rigidity.
Further, be provided with the cavity in the blotter, the cavity sets up in the buffer beam top, and the aim at of this setting can make blotter and buffer beam extrude the cavity when receiving vibrations, further improves the ability of shock resistance and dynamic deformation.
Further, the internal a plurality of baffles that are provided with of cabinet divides into a plurality of installation areas with the cabinet body evenly, and the aim at of this setting is with the cabinet body subregion, the categorised installation of the equipment of being convenient for.
Further, still including setting up heat abstractor and the cabinet body top dust screen in cabinet body bottom, the aim at of this setting is convenient for take away the heat that equipment during operation produced, avoids influencing equipment work under the high temperature.
The utility model has the following advantages: the utility model has reasonable design and simple structure, reduces the vibration amplitude transmitted to the electric control cabinet in the normal running process of the subway and the light rail through the buffer action of the buffer cushion and the spring, and the adjusting screw rod is in threaded connection with the connecting plate, thereby being convenient for adjusting the height and the angle of the cabinet body according to the installation terrain.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 2;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
FIG. 7 is a partial enlarged view I of FIG. 6;
in the figure: 1. a cabinet body; 2. a dust screen; 3. a cabinet door; 4. adjusting the screw rod; 5. a connecting plate; 6. a cushion pad; 6-1, a cavity; 7. a support base; 8. a heat sink; 9. a partition plate; 10. a buffer rod; 11. a spring; 12. a limiting groove; 13. and a positioning pin.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The utility model provides a rail transit test control cabinet through improvement, which is shown in figures 1-7 and comprises
The cabinet comprises a cabinet body 1, wherein a cabinet door 3 is arranged on the front surface of the cabinet body 1, connecting plates 5 are fixedly arranged at four corners of the bottom of the cabinet body, and threaded holes are formed in the connecting plates 5;
the adjusting screw rod 4 is provided with an external thread matched with the threaded hole on the ring surface of the adjusting screw rod 4 and is in threaded connection with the threaded hole;
the buffer cushion 6 is arranged at the bottom of the adjusting screw rod 4;
the top of the buffer rod 10 is provided with the bottom of the buffer pad 6, and the buffer rod 10 is sleeved with the bottom of the buffer pad;
the supporting base 7 is sleeved at the bottom of the buffer rod 10 and is in sliding connection with the buffer rod 7;
and the spring 11 is arranged in the supporting base 7, the upper end of the spring 11 is in contact with the lower end face of the buffer rod 10, and the lower end of the spring is abutted against the supporting base 7.
During the use, through blotter 6 and spring 11's cushioning effect, reduce subway and light rail and normally travel the in-process and transmit the vibration range on the electrical control cabinet, adjusting screw 4 and 5 threaded connection of connecting plate rotate adjusting screw on four angles in cabinet body 1 bottom simultaneously, and connecting plate 5 is for adjusting screw 4 vertical motion, and cabinet body 1 moves thereupon, adjusts cabinet body height, rotates two of homonymy as required adjusting screw 4, connecting plate 5 are for adjusting screw 4 vertical motion, and 1 one side of the cabinet body risees or reduces, and the opposite side height is unchangeable, and cabinet body 1 inclination changes, is convenient for can adjust cabinet body height, angle according to the installation topography.
In this embodiment, as shown in fig. 7, a vertical limiting groove 23 is formed in the circumferential surface of the buffer rod 10, a positioning pin 13 penetrating through the side wall of the support base 7 is horizontally arranged on the side surface of the support base 7, and one end of the positioning pin 13 is arranged in the limiting groove 23, so that the sliding stroke of the buffer rod 10 is limited, and the stability and safety of the movement of the buffer rod are improved.
In this embodiment, as shown in fig. 7, the cushion pad 6 is made of soft elastic material, preferably rubber, and the purpose of this arrangement is to reduce impact deformation and dynamic deformation and to achieve good damping effect, because the rubber impact rigidity is greater than the dynamic rigidity and the dynamic rigidity is greater than the static rigidity.
In this embodiment, as shown in fig. 7, a cavity 6-1 is formed in the cushion pad 6, and the cavity 6-1 is disposed above the bumper bar 10, and this arrangement is designed to enable the cushion pad 6 and the bumper bar 10 to be pressed toward the cavity 6-1 when a shock is applied, thereby further improving the resistance to impact deformation and dynamic deformation.
In this embodiment, as shown in fig. 6, a plurality of partition plates 9 are arranged in the cabinet body 1, the cabinet body 1 is uniformly divided into a plurality of installation areas, and the purpose of this arrangement is to divide the cabinet body 1 into zones, so as to facilitate the classified installation of the equipment.
In this embodiment, as shown in fig. 6, the heat dissipation device 8 arranged at the bottom of the cabinet 1 and the dust screen 2 arranged at the top of the cabinet 1 are included, so that the heat generated during the operation of the equipment can be taken away conveniently, and the operation of the equipment is prevented from being influenced at high temperature.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a track traffic test switch board which characterized in that: comprises that
The cabinet comprises a cabinet body (1), wherein a cabinet door (3) is arranged on the front surface of the cabinet body (1), connecting plates (5) are fixedly arranged at four corners of the bottom of the cabinet body, and threaded holes are formed in the connecting plates (5);
the adjusting screw rod (4), the toroidal surface of the adjusting screw rod (4) is provided with an external thread matched with the threaded hole, and is in threaded connection with the threaded hole;
the buffer pad (6), the buffer pad (6) is arranged at the bottom of the adjusting screw rod (4);
the top of the buffer rod (10) is provided with the bottom of the buffer pad (6), and the buffer rod (10) is sleeved with the bottom of the buffer pad;
the supporting base (7) is sleeved at the bottom of the buffer rod (10) and is in sliding connection with the buffer rod (10);
and the spring (11) is arranged in the supporting base (7), the upper end of the spring is in contact with the lower end face of the buffer rod (10), and the lower end of the spring is abutted against the supporting base (7).
2. The rail transit test control cabinet of claim 1, characterized in that: the buffer rod (10) ring surface is provided with a limiting groove (23) in the vertical direction, a positioning pin (13) penetrating through the side wall of the supporting base (7) is horizontally arranged on the side surface of the supporting base (7), and one end of the positioning pin (13) is arranged in the limiting groove (23).
3. The rail transit test control cabinet of claim 1, characterized in that: the buffer pad (6) is made of soft elastic material.
4. The rail transit test control cabinet of claim 3, characterized in that: a cavity (6-1) is arranged in the buffer pad (6), and the cavity (6-1) is arranged above the buffer rod (10).
5. The rail transit test control cabinet of claim 1, characterized in that: a plurality of partition plates (9) are arranged in the cabinet body (1) and divide the cabinet body (1) into a plurality of installation areas.
6. The rail transit test control cabinet of claim 1, characterized in that: the multifunctional cabinet is characterized by further comprising a heat dissipation device (8) arranged at the bottom of the cabinet body (1) and a dust screen (2) arranged at the top of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123335330.0U CN217011389U (en) | 2021-12-28 | 2021-12-28 | Rail transit test control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123335330.0U CN217011389U (en) | 2021-12-28 | 2021-12-28 | Rail transit test control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217011389U true CN217011389U (en) | 2022-07-19 |
Family
ID=82388143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123335330.0U Active CN217011389U (en) | 2021-12-28 | 2021-12-28 | Rail transit test control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217011389U (en) |
-
2021
- 2021-12-28 CN CN202123335330.0U patent/CN217011389U/en active Active
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