CN102806927A - Locomotive cowcatcher and locomotive - Google Patents

Abstract

The invention discloses a locomotive obstacle remover and a locomotive, wherein the locomotive obstacle remover includes a fixedly connected mounting plate and an obstacle removing plate, wherein the mounting plate is provided with at least one mounting hole array, each of the mounting hole arrays It includes several mounting holes with different heights from the bottom edge of the mounting plate. The locomotive obstacle remover and the locomotive provided by the embodiments of the present invention can not only realize the installation height adjustment of the obstacle remover, but also prevent the locomotive obstacle remover from sliding down during the operation of the locomotive.

Description

Locomotive lifters and locomotives

technical field

The embodiment of the invention relates to mechanical structure technology, in particular to a locomotive obstacle remover and a locomotive.

Background technique

The locomotive obstacle remover is an important part of the locomotive. It is used to remove obstacles that appear on the railway track during the operation of the locomotive, and then eliminate the damage to the locomotive caused by the obstacle, and ensure the normal operation of the locomotive, thereby protecting the life and property of passengers and the transport of goods. safety.

In order to ensure the safe operation of the locomotive, the height of the lower plane of the locomotive obstacle remover from the rail surface has a specific range of values. The stone sweeper can remove the obstacles on the rail track out of the track. When the size of the obstacle on the rail track is higher than the lower plane of the obstacle remover, the obstacle will be removed out of the track by the obstacle remover. Thereby ensuring the safe operation of the locomotive.

During the operation of the locomotive, there will be friction between the wheels of the locomotive and the rails, which will cause a lot of wear and tear on the contact surface between the wheels and the rails, that is, the tread surface. The height between the rail surface and the rail surface is reduced due to wear and tear, so that the height of the locomotive obstacle remover from the rail surface is reduced accordingly. In order to ensure that the locomotive obstacle remover can work normally and ensure the normal operation of the locomotive, the height of the locomotive obstacle remover from the rail surface must be adjusted to the specified size. The height from the rail surface is very important. If the measured height is lower than the set value, the height of the locomotive obstacle remover from the rail surface must be readjusted.

Fig. 1 is a schematic diagram of installation of a locomotive obstacle remover and a mounting seat in the prior art, the locomotive obstacle remover 1 is fixed on the mounting seat 2 by bolts, and the mounting seat 2 is fixed on the locomotive body by welding. A locomotive obstacle remover 1 is fixed by two mounting seats 2, and the height adjustment of the locomotive obstacle remover 1 from the rail surface is realized by adjusting the vertical oblong hole 3 on the locomotive obstacle remover 1 The relative position with the threaded hole 4 on the mounting base 2.

However, because the existing locomotives are affected by the speed increase, the wear of the locomotive wheels is also quite serious during the high-speed operation of the locomotive under heavy load traction. In addition, the locomotive body produces vertical vibration and impact. , will cause the obstacle remover to be subjected to a vertical force, coupled with the gravity of the obstacle remover itself, the obstacle remover will produce a downward displacement along the long hole, resulting in the installation and fastening of the bolts of the obstacle remover. Loosening phenomenon, after the locomotive has been running for a certain period of time, it will even fall off in severe cases, which will not only lose the function of removing obstacles, but also may cause train overturning and personal injury accidents.

Contents of the invention

An embodiment of the present invention provides a locomotive obstacle remover and a locomotive, which are used to adjust the installation height of the obstacle remover and prevent the obstacle remover from sliding down during the operation of the locomotive.

An embodiment of the present invention provides an obstacle remover for a locomotive, which includes a fixedly connected mounting plate and an obstacle removing plate, wherein: the mounting plate is provided with at least one array of mounting holes, and each array of mounting holes includes several Mounting holes with different heights from the bottom edge of the mounting plate described above.

As for the above mentioned obstacle remover for motorcycles, preferably: one array of mounting holes is distributed on each of the four corners of the mounting plate, and the four arrays of mounting holes are arranged symmetrically with respect to the center of the mounting plate.

As for the above mentioned obstacle remover for locomotives, it is preferred that: there are two mounting plates, which are symmetrically fixed on both ends of the obstacle remover.

An embodiment of the present invention also provides a locomotive, which includes the locomotive obstacle remover as described above.

The locomotive as described above, preferably, also includes:

The mounting base is fixed on the locomotive body, the mounting base is provided with at least one bolt hole array, each of the bolt hole arrays includes several bolt holes with different heights from the bottom edge of the mounting base, and the mounting plate It is fixedly connected with the mounting seat through the mounting hole and the bolt hole.

As for the locomotive mentioned above, it is preferred that: each branch on the four corners of the mounting base has an array of bolt holes, and the four arrays of bolt holes are arranged symmetrically with respect to the center of the mounting base.

As for the above-mentioned locomotive, it is preferred that: the number of the mounting seats is two, which are symmetrically welded on both sides of the locomotive body.

The locomotive as described above, preferably, also includes:

The adjusting pad is provided with several through holes, the through holes correspond to the same as the bolt holes, and the adjusting pad is installed between the mounting seat and the mounting plate.

As for the locomotive mentioned above, it is preferred that two of the adjusting shims are stacked and installed between the mounting seat and the mounting plate.

The locomotive obstacle remover and the locomotive provided by the embodiment of the present invention set the mounting hole array on the obstacle remover, and realize the distance adjustment between the obstacle remover and the track through the installation holes with different heights from the bottom edge of the mounting plate. The holes are not connected, and the locomotive obstacle remover will not slide down due to the vertical force during the running of the locomotive. The locomotive obstacle remover and the locomotive provided by the embodiments of the present invention can not only realize the installation height adjustment of the obstacle remover, but also prevent the locomotive obstacle remover from sliding down during the operation of the locomotive.

Description of drawings

Fig. 1 is a schematic diagram of installation of a locomotive obstacle remover and a mounting seat in the prior art.

Fig. 2 is a schematic diagram of a locomotive obstacle remover provided by Embodiment 2 of the present invention.

FIG. 3 is a schematic diagram of the mounting seat provided by Embodiment 3 of the present invention.

Fig. 4 is a front view of partial assembly of the locomotive provided by Embodiment 3 of the present invention.

Fig. 5 is a partially assembled rear view of the locomotive provided by Embodiment 3 of the present invention.

Fig. 6 is a partial assembly axonometric view of the locomotive provided by Embodiment 3 of the present invention.

Fig. 7 is a partially exploded schematic view of the locomotive provided by Embodiment 3 of the present invention

Fig. 8 is a front view of the mounting seat provided by Embodiment 4 of the present invention.

FIG. 9 is a schematic diagram of a mounting board provided by Embodiment 4 of the present invention.

Fig. 10 is a schematic diagram of cooperation between the mounting hole and the bolt hole provided by the fourth embodiment of the present invention.

Reference signs:

1,100-locomotive obstacle remover; 2,8-mounting seat;

3-vertical oblong hole; 4-threaded hole;

5-installation board; 6-baffle board;

7-mounting hole array; 9-mounting hole;

10-bolt hole array; 11-bolt hole;

12-Adjusting gasket; 13-Through hole.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Embodiment one

Embodiment 1 of the present invention provides an obstacle remover for a locomotive, including a fixedly connected mounting plate and an obstacle removing plate, wherein at least one array of mounting holes is provided on the mounting plate, and each array of mounting holes includes several different mounting holes.

The array of mounting holes can be one or more rows, and the number of mounting holes directly affects the adjustable height. many. The shape of the mounting plate is not limited. If it is integral, the mounting hole array can be set in the middle of the mounting plate, or several mounting hole arrays can be set on both sides of the mounting plate, as long as the distance between the locomotive obstacle remover and the locomotive can be guaranteed. the reliability of the connection. An embodiment of the present invention provides a locomotive obstacle remover. By setting an array of mounting holes on the obstacle remover, the distance adjustment between the obstacle remover and the track is realized through the installation holes with different heights from the bottom edge of the mounting plate. There is no connection between them, and the locomotive obstacle remover will not slide down due to the vertical force during the running of the locomotive. The locomotive obstacle remover provided by Embodiment 1 of the present invention can not only realize the adjustment of the installation height of the locomotive obstacle remover, but also prevent the locomotive obstacle remover from sliding down during the operation of the locomotive.

Embodiment two

FIG. 2 is a schematic diagram of a locomotive obstacle remover provided by Embodiment 2 of the present invention. This embodiment will be described in detail below with reference to FIG. 2 . Embodiment 2 of the present invention provides a locomotive obstacle remover 100, including a fixedly connected mounting plate 5 and an obstacle removing plate 6, wherein at least one mounting hole array 7 is provided on the mounting plate 5, and each mounting hole array 7 includes several Mounting holes 9 with different heights from the bottom edge of the mounting plate. A preferred implementation of the mounting plate 5 is as follows: one mounting hole array 7 is distributed on each of the four corners of the mounting plate 5 , and the four mounting hole arrays 7 are arranged symmetrically with respect to the center of the mounting plate 5 .

If multiple mounting hole arrays are set, there will be multiple mounting holes at the same height, and the positioning stability of multiple mounting holes is higher. The symmetrical arrangement of each mounting hole array is convenient for installation and positioning, as well as determining the positions of multiple mounting holes at the same height.

In practical applications, preferably, the number of the installation boards 5 is two, and they are symmetrically fixed on both ends of the barrier board 6, which can increase the convenience and stability of the installation, as shown in FIG. 2 .

The locomotive obstacle remover provided in the second embodiment of the present invention has multiple hole arrays, which can increase the reliability of the connection between the locomotive obstacle remover and the locomotive. Setting two mounting plates can increase the convenience of installation.

Embodiment Three

Embodiment 3 of the present invention provides a locomotive, which includes the locomotive obstacle remover provided in any embodiment of the present invention.

Fig. 3 is a schematic diagram of the mounting seat provided by the third embodiment of the present invention, Fig. 4 is a front view of the partial assembly of the locomotive provided by the third embodiment of the present invention, Fig. 5 is a rear view of the partial assembly of the locomotive provided by the third embodiment of the present invention, and Fig. 6 is A partial assembly axonometric drawing of the locomotive provided by Embodiment 3 of the present invention. On the basis of the above technical solution, preferably, the locomotive also includes a mounting base 8 fixed on the locomotive body, and at least one bolt hole array 10 is arranged on the mounting base 8, and each bolt hole array 10 includes several distances Bolt holes 11 with different heights at the base of the mounting base are fixedly connected between the mounting plate 5 and the mounting base 8 through the mounting holes 9 and the bolt holes 11 .

The mounting seat can facilitate the installation of the locomotive obstacle remover on the locomotive, and the bolt hole array is arranged on the mounting seat to match the mounting hole array on the locomotive obstacle remover mounting plate.

Further, there is one bolt hole array 10 in each branch on the four corners of the mounting base 8 , and the four bolt hole arrays 10 are arranged symmetrically with respect to the center of the mounting base 8 , as shown in FIG. 3 .

On the basis of the above technical solution, further, there are two mounting seats 8, which are symmetrically welded on both sides of the locomotive body, as shown in FIG. 4 .

Fig. 7 is a partially exploded schematic view of the locomotive provided by the third embodiment of the present invention. In practical application, the locomotive also includes an adjusting washer 12 , on which several through holes 13 are arranged. The through holes 13 correspond to the same as the bolt holes 11 . The adjusting washer 12 is installed between the mounting seat 8 and the mounting plate 5 . The function of the adjusting gasket 12 is mainly to adjust the flatness between the mounting plate 5 and the mounting base 8 of the motorcycle obstacle remover 100 .

In this embodiment, two adjusting pads 12 are stacked and installed between the mounting base 8 and the mounting plate 5, as shown in Figure 7, which is selected and set according to actual needs in this embodiment, and the present invention is not limited Adjust the number and form of shims.

In the locomotive provided by Embodiment 3 of the present invention, the locomotive obstacle remover is fixed by the mounting seat, which can simplify installation. At the same time, the bolt hole array is set on the mounting base to match the mounting hole array on the locomotive obstacle remover, which can facilitate the height adjustment of the locomotive obstacle remover, and there will be no malfunction of the locomotive obstacle remover during the operation of the locomotive. Under the action of vertical force, the situation of sliding occurs. Further, an adjusting spacer is added between the locomotive obstacle remover and the mounting seat to better ensure the flatness between the two and increase the reliability of the fixed connection between the locomotive obstacle remover and the mounting seat.

Embodiment four

Fig. 8 is a front view of the mounting base provided by Embodiment 4 of the present invention, Fig. 9 is a schematic diagram of a mounting plate provided by Embodiment 4 of the present invention, and Fig. 10 is a schematic diagram of cooperation between mounting holes and bolt holes provided by Embodiment 4 of the present invention.

The mounting seat 8 is fixed on the locomotive body, and the bolt holes 11 on it are matched with the mounting holes 9 on the locomotive obstacle remover 100, so that a mounting hole array 7 on the mounting plate 5 of the locomotive obstacle remover 100 has four mounting holes 9 1. One bolt hole array 10 of the mounting base 8 has eight bolt holes 11 as an example for illustration, but it is not limited thereto.

The four mounting holes 9 on one mounting hole array 7 of the locomotive obstacle remover 100 are respectively A, B1, B2 and C. The eight bolt holes 11 of a bolt hole array 10 on the mounting base 8 are respectively a1, a2, a3, a4, b1, b2, c1, c2, c3 and c4, as shown in FIGS. 8 and 9 .

A can cooperate with a1, a2, a3, a4 to produce four height adjustment values; B1 can cooperate with b1, b2 to produce two height adjustment values; B2 can cooperate with b1, b2 to produce two height adjustment values. A height adjustment value; C can cooperate with c1, c2, c3, c4 to generate four height adjustment values; a total of 16 height values can be generated. The greater the number of holes in the mounting hole pattern and the bolt hole pattern, the more height values can be adjusted. The position indicated by the arrow in Fig. 10 is a schematic diagram of assembly when C and c1 cooperate, and the principles of other cases are the same, so they will not be drawn one by one here.

The locomotive provided by Embodiment 4 of the present invention can realize the rapid adjustment of the height of the locomotive obstacle remover, and there are many adjustable heights. In practical applications, if the existing mounting holes and bolt holes are not enough to meet the actual needs, the mounting plate Additional mounting holes can be added on the mounting base, and bolt holes can also be added on the mounting base. The drilling process is simple and fast.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (9)

1. a cowcatcher comprises the adapter plate of captive joint and arranges baffle, it is characterized in that:

Said adapter plate is provided with at least one mounting hole array, and each said mounting hole array comprises the different mounting hole of several distance said adapter plate base height.

2. cowcatcher according to claim 1 is characterized in that: respectively be distributed with a mounting hole array on four angles of said adapter plate, and four said mounting hole arrays are symmetrical set with respect to the center of said adapter plate.

3. cowcatcher according to claim 2 is characterized in that: the quantity of said adapter plate is two, and symmetry is fixed on the two ends of said row's baffle.

4. a locomotive is characterized in that, comprising: comprise the arbitrary described cowcatcher of claim 1-3.

5. locomotive according to claim 4 is characterized in that, also comprises:

Mount pad; Be fixed on the locomotive car body; Said mount pad is provided with at least one bolt hole array; Each said bolt hole array comprises the different bolt hole of several distance said mount pad base height, captives joint with said bolt hole through said mounting hole between said adapter plate and the said mount pad.

6. locomotive according to claim 5 is characterized in that: there is a bolt hole array in each branch on four jiaos of said mount pad, and four said bolt hole array are symmetrical set with respect to the center of mount pad.

7. according to claim 5 or 6 described locomotives, it is characterized in that: the quantity of said mount pad is two, is symmetrically welded at the both sides of locomotive car body.

8. locomotive according to claim 5 is characterized in that, also comprises:

Bearing cap shim, it is provided with several through holes, and said through hole is corresponding identical with said bolt hole, and said bearing cap shim is installed between said mount pad and the said adapter plate.

9. locomotive according to claim 8 is characterized in that: two range upon range of being installed between said mount pad and the said adapter plate of said bearing cap shim.

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