CN218661788U - Modular sand box for train sanding - Google Patents

Abstract

A modularized sand box for train sanding comprises a box body for accommodating sand, wherein a hanging seat convenient for hoisting is arranged at the upper part of the box body, a mounting hole is formed in the hanging seat so as to be quickly connected with a bottom plate of a train through a bolt, a box door capable of being opened and closed, an observation window and a vent pipe are arranged on the front surface of the box body, the box door and the vent pipe are both positioned at the high position of the box body, a sander and a heating rod are arranged at the bottom of the box body, the sander is close to the heating rod, a sand outlet and a main air inlet capable of being connected with compressed air are arranged on the sander, the heating rod extends into the box body, an electric control box is arranged on the back surface of the box body, a sand level sensor and a temperature sensor are arranged in the electric control box, the sand level sensor and the temperature sensor both extend into the box body, and the heating rod is electrically connected with the temperature sensor through wiring; adopt and integrate the design, realize this sand box car for train sanding batch equipment down, wholly get on the bus, reduce the workman and assemble the degree of difficulty, improve assembly efficiency.

Description

Modular sand box for train sanding

Technical Field

The utility model relates to a modular sand box for train sanding.

Background

The sand box for sand spreading of the train can release sand between the wheel hub and the track through the sand spreader at the bottom when the train brakes and stops, so that the adhesive force between the wheel hub and the track is increased, and the auxiliary braking effect is achieved; the sand boxes are installed in each carriage of a common train, the conventional sand boxes are made of carbon steel, occupy large vehicle space, are heavy in product weight, are easy to rust, and have different specifications, so that enterprises need to reduce the weight of the sand boxes, compress the installation space, reduce rust and improve the product interchangeability of each carriage for the actual requirement of cost reduction; in addition, the existing sand box for train sanding has single function, temperature control equipment is not arranged in the sand box, and sand caking is easy to occur in humid weather, so that a sanding channel is blocked; the conventional sand box does not have a sand level monitoring function and cannot remind workers to replenish sand in time; in view of this, it is desirable to provide a modular sand box for train sanding.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a modular sand box for train sanding.

In order to achieve the purpose, the utility model provides a modular sand box for train sanding, including the inside box that is used for accommodating the grit, the upper portion of box is equipped with the hanging seat that facilitates the hoist and mount and uses, processing has the mounting hole on the hanging seat so that pass through the bolt and be connected with the bottom plate of train fast, the front of box is equipped with a chamber door that can open and shut, an observation window, a breather pipe, chamber door and breather pipe all are located the high position of box, the bottom of box is equipped with sand spreader, heating rod, the position of sand spreader and heating rod is close to, sand spreader is last to have a sand outlet and one can with the total wind air intake of compressed air connection, the heating rod stretches into in the box, the back of box is equipped with the electric cabinet, the electric cabinet embeds there is sand level sensor, temperature sensor, sand level sensor and temperature sensor all stretch into the box inside, the heating rod with temperature sensor passes through the wiring electricity and is connected;

the integrated design is adopted, the box door, the sand spreader, the heating rod, the sand level sensor, the temperature sensor and the observation window are integrated on the box body and are connected through a pipeline and a circuit to form a module together, a hanging seat for connection which is in quick butt joint with a vehicle body is reserved on the module, the electrical interfaces in the module are integrated, and the external interfaces are consistent; realize this sand box car for train sanding batch equipment down, wholly get on the bus, reduce the workman and assemble the degree of difficulty, improve assembly efficiency.

As a further improvement of the scheme, the box body is formed by bending and molding a stainless steel plate and is welded to form a frame structure;

in the technical scheme, the box body is formed by bending and molding stainless steel plates and is welded to form a frame structure, so that the structural strength of the whole frame of the box body is ensured.

As a further improvement of the scheme, the electric cabinet is assembled on one side of the box body in an offset mode, and the electric cabinet comprises a bus cable interface which faces to one side edge of the electric cabinet close to the box body;

in above-mentioned technical scheme, bus cable interface towards the outside, bus cable interface can realize quick connection with outside power cord, makes things convenient for the staff's operation of working a telephone switchboard.

The utility model discloses beneficial effect for prior art does: the integrated design is adopted, the box door, the sand spreader, the heating rod, the sand level sensor, the temperature sensor and the observation window are integrated on the box body and are connected through a pipeline and a circuit to form a module, a hanging seat for connection which is in quick butt joint with a vehicle body is reserved on the module, the electrical interface in the module is integrated, and the external interfaces are consistent; realize this sand box car for train sanding batch equipment down, wholly get on the bus, reduce the workman and assemble the degree of difficulty, improve assembly efficiency.

Drawings

FIG. 1 is a perspective view of a modular sand box for train sanding according to the present invention;

FIG. 2 is a front view of a modular sand box for train sanding according to the present invention;

FIG. 3 is a rear view of a modular sand box for train sanding according to the present invention;

fig. 4 is a bottom view of the sand box for sanding in a modular train according to the present invention.

In the figure: 1. a hanging seat; 2. a box body; 3. a box door; 4. an observation window; 5. a breather pipe; 6. a sand spreader; 61. a total air inlet; 62. a sand outlet; 7. a heating rod; 8. wiring; 9. an electric cabinet.

Detailed Description

As shown in figures 1-4, a modularized sand box for spreading sand on a train according to the embodiment of the present invention comprises a box body 2 for accommodating sand, a hanging seat 1 for facilitating hanging is provided on the upper portion of the box body 2, a mounting hole is processed on the hanging seat 1 for facilitating quick connection with the bottom plate of the train through a bolt, a box door 3 capable of opening and closing, an observation window 4, a ventilation pipe 5 are provided on the front surface of the box body 2, the box door 3 and the ventilation pipe 5 are all located at the high position of the box body 2, the observation window 4 can observe the sand allowance of the box body 2, when the allowance is insufficient, sand can be supplied to the interior of the box body 2 by opening the box door 3, the ventilation pipe 5 ensures that the box body 2 is communicated with the outside atmosphere, a sand spreader 6 and a heating rod 7 are provided on the bottom of the box body 2, the sand spreader 6 is close to the heating rod 7, a sand outlet 62 and a main air inlet 61 capable of being connected with compressed air are provided on the sand spreader 6, compressed air enters from a main air inlet 61 to enable sand in the box body 2 to be scattered out through a sand outlet 62, the heating rod 7 extends into the box body 2, an electric cabinet 9 is arranged on the back of the box body 2, a sand level sensor and a temperature sensor are arranged in the electric cabinet 9 and both extend into the box body 2, when the residual quantity of the sand is small, the sand level sensor monitors and sends out a PNP signal to realize alarming, the alarming can be sound alarming such as a buzzer or light flashing alarming or acousto-optic combined alarming, electronic components for alarming are also integrally arranged on one side of the electric cabinet 9 to facilitate wiring, the heating rod 7 is electrically connected with the temperature sensor through a wiring 8, the temperature sensor can ensure that the interior of the box body 2 is in a constant temperature state, and when the temperature sensor detects temperature change, the heating rod 7 is controlled to work to heat the sand in the box body 2, ensuring the drying of the sand; the box body 2 is formed by bending and molding stainless steel plates and is welded to form a frame structure, so that the structural strength of the whole frame of the box body is ensured; the electric cabinet 9 biasing assembly is in one side of box 2, and electric cabinet 9 includes a bus cable interface 91, and bus cable interface 91 is close to a side of box 2 towards electric cabinet 9, and bus cable interface is towards the outside, and bus cable interface can realize the high-speed joint with external power source line, makes things convenient for the operation of the staff of working a telephone switchboard.

The integrated design is adopted, the box door, the sand spreader, the heating rod, the sand level sensor, the temperature sensor and the observation window are integrated on the box body and are connected through a pipeline and a circuit to form a module, a hanging seat for connection which is in quick butt joint with a vehicle body is reserved on the module, the electrical interface in the module is integrated, and the external interfaces are consistent; realize this sand box car for train sanding batch equipment down, wholly get on the bus, reduce the workman and assemble the degree of difficulty, improve assembly efficiency.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. The utility model provides a modular sand box for train sanding which characterized in that: box (2) including inside being used for acceping the grit, the upper portion of box (2) is equipped with the seat of hanging (1) of convenient hoist and mount usefulness, it has the mounting hole so that the bottom plate high-speed joint through bolt and train to hang seat (1) to go up processing, the front of box (2) is equipped with a chamber door (3) that can open and shut, an observation window (4), a breather pipe (5), chamber door (3) reach breather pipe (5) all are located the high-order department of box (2), the bottom of box (2) is equipped with sand spreader (6), heating rod (7), sand spreader (6) with the position of heating rod (7) is close to, sand spreader (6) are gone up to have one go out sand mouth (62) and one can be connected with compressed air total wind air intake (61), heating rod (7) stretch into in box (2), the back of box (2) is equipped with electric cabinet (9), electric cabinet (9) are built-in to have a position sensor, temperature sensor and temperature sensor all stretch into the box (2) are connected through the electric connection wire rod (8).

2. A modular sand box for train sanding according to claim 1, characterized in that: the box body (2) is formed by bending and molding stainless steel plates and is welded to form a frame structure.

3. A modular sand box for train sanding according to claim 1, characterized in that: the electric cabinet (9) is assembled on one side of the box body (2) in a biased mode, the electric cabinet (9) comprises a bus cable interface (91), and the bus cable interface (91) faces to one side edge, close to the box body (2), of the electric cabinet (9).

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