阅读说明：本技术 一种铁路编组站用车厢减速装置 (Carriage speed reducer for railway marshalling station ) 是由 刘妮娜 于 2020-06-05 设计创作，主要内容包括：本发明涉及铁路辅助机械技术领域,特别是一种铁路编组站用车厢减速装置,包括底座,所述底座外表面顶端的一侧固定连接有固定台,所述固定台外表面顶端的一侧固定连接有阻挡块,所述底座靠近阻挡块外表面的两侧均固定连接有固定杆,两个所述固定杆外表面的顶端的均开设有安装槽。本发明的优点在于：通过在底座外表面的两侧固定连接固定杆,在固定杆的顶端开设有安装槽,在安装槽的内部滑动连接有连接杆,在连接杆的外表面设置有弹簧,并且在连接杆外表面的一端固定连接有固定块,在固定块的外表面设置有摩擦垫,固定块能够夹持在车轮外表面的两侧,进而提升了整个装置的减速效果,从而解决了目前使用的装置减速效果不好的问题。(The invention relates to the technical field of railway auxiliary machinery, in particular to a carriage speed reducer for a railway marshalling station, which comprises a base, wherein one side of the top end of the outer surface of the base is fixedly connected with a fixed station, one side of the top end of the outer surface of the fixed station is fixedly connected with a blocking block, both sides of the base, which are close to the outer surface of the blocking block, are fixedly connected with fixed rods, and mounting grooves are formed in the top ends of the outer surfaces of the two fixed rods. The invention has the advantages that: through the both sides fixed connection dead lever at the base surface, the mounting groove has been seted up on the top of dead lever, there is the connecting rod at the inside sliding connection of mounting groove, surface at the connecting rod is provided with the spring, and at the one end fixedly connected with fixed block of connecting rod surface, surface at the fixed block is provided with the friction pad, the fixed block can the centre gripping in the both sides of wheel surface, and then promoted the speed reduction effect of whole device, thereby solved the not good problem of the device speed reduction effect who uses at present.)

1. A car speed reducer for a marshalling station, characterized in that: comprises a base (1), one side of the top end of the outer surface of the base (1) is fixedly connected with a fixed platform (2), one side of the top end of the outer surface of the fixed table (2) is fixedly connected with a blocking block (5), the two sides of the base (1) close to the outer surface of the blocking block (5) are fixedly connected with fixing rods (6), the top ends of the outer surfaces of the two fixing rods (6) are respectively provided with a mounting groove (11), the insides of the two mounting grooves (11) are respectively provided with a spring (7), the insides of the two mounting grooves (11) are slidably connected with connecting rods (8), one end of the outer surface of each connecting rod (8) is fixedly connected with a fixing block (3), one side of the top end of the outer surface of each fixing block (3) is respectively provided with a clamping groove (9), the insides of the two clamping grooves (9) are respectively clamped with a clamping plate (, and a friction pad (4) is fixedly connected to one side of the clamping plate (10) far away from the outer surface of the clamping groove (9).

2. The car decelerating device for a marshalling station as claimed in claim 1, wherein: one side of the outer surface of the fixed platform (2) is arc-shaped, and the fixed platform (2) is fixedly connected with the base (1) in a welding mode.

3. The car decelerating device for a marshalling station as claimed in claim 1, wherein: the height of the stop block (5) is not more than that of the mounting groove (11), and the position of the stop block (5) is tangent to the cambered surface of the fixed table (2).

4. The car decelerating device for a marshalling station as claimed in claim 1, wherein: the two fixing rods (6) are fixedly connected with the base (1) in a welding mode, and the two fixing rods (6) are not in contact with the blocking block (5) completely.

5. The car decelerating device for a marshalling station as claimed in claim 1, wherein: two the shape of connecting rod (8) surface is square, and the bottom of surface is circular, two the length of connecting rod (8) all is less than the degree of depth of mounting groove (11).

6. The car decelerating device for a marshalling station as claimed in claim 1, wherein: two the shape of mounting groove (11) all with the shape looks adaptation of connecting rod (8), two the degree of depth of mounting groove (11) all is greater than half of dead lever (6) width.

7. The car decelerating device for a marshalling station as claimed in claim 1, wherein: two the diameter of spring (7) is all not greater than the size of mounting groove (11) inner wall, two spring (7) surface both sides are equallyd divide and are do not laminated with the bottom surface of mounting groove (11) inner wall and the bottom surface of connecting rod (8) mutually.

8. The car decelerating device for a marshalling station as claimed in claim 1, wherein: the size of the clamping groove (9) is smaller than that of the clamping plate (10), the depth of the clamping groove (9) is smaller than that of the fixing block (3), and the size of the friction pad (4) is matched with that of the outer surface of the fixing block (3).

Technical Field

The invention relates to the technical field of railway auxiliary machinery, in particular to a carriage speed reducing device for a railway marshalling station.

Background

The railway marshalling station is a station which handles the disassembly and the compilation operation of the freight train on a railway network and is provided with relatively perfect shunting equipment, and the task of the railway marshalling station is mainly to compile different types of freight trains comprising small-running local area traffic; supplying power to the train, preparing, overhauling and maintaining the locomotive, and treating temporary faults of the locomotive; daily technical inspection and picking or non-picking repair of the truck and the like.

When entering a marshalling station, the train carriages generally enter the marshalling station by inertia, so the train carriages need to be decelerated to facilitate subsequent work of operators, most of the currently used deceleration devices are deceleration tops or other devices such as iron shoe brakes, and the currently used deceleration devices cannot be used, and when in actual use, the train carriages further have the following defects:

the decelerator who uses at present, when using, has the problem that the effect of slowing down is not good, to a certain extent, has reduced staff's work efficiency.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a carriage speed reducing device for a railway marshalling station, which effectively overcomes the defects of the prior art.

The purpose of the invention is realized by the following technical scheme: the carriage speed reducer for the railway marshalling station comprises a base, wherein a fixing table is fixedly connected to one side of the top end of the outer surface of the base, a blocking block is fixedly connected to one side of the top end of the outer surface of the fixing table, fixing rods are fixedly connected to two sides, close to the outer surface of the blocking block, of the base, mounting grooves are formed in the top ends of the outer surfaces of the two fixing rods, springs are arranged in the two mounting grooves, connecting rods are connected to the two mounting grooves in a sliding mode, fixing blocks are fixedly connected to one ends of the outer surfaces of the two connecting rods, clamping grooves are formed in one sides of the top ends of the outer surfaces of the two fixing blocks, clamping plates are clamped in the two clamping grooves, and friction pads.

Optionally, one side of the outer surface of the fixed platform is arc-shaped, and the fixed platform is fixedly connected with the base in a welding mode.

Optionally, the height of the blocking block is not greater than the height of the mounting groove, and the position of the blocking block is tangent to the arc surface of the fixing table.

Optionally, the two fixing rods are fixedly connected with the base in a welding mode, and the two fixing rods are not in contact with the blocking block completely.

Optionally, two the shape of connecting rod surface is square, and the bottom of surface is circular, two the length of connecting rod all is less than the degree of depth of mounting groove.

Optionally, the shape of two mounting grooves all matches with the shape of connecting rod, two the degree of depth of mounting groove all is greater than half of dead lever width.

Optionally, two the diameter of spring is all not greater than the size of mounting groove inner wall, two the spring surface both sides are equallyd divide and are do not laminated with the bottom surface of mounting groove inner wall and the bottom surface of connecting rod mutually.

Optionally, the size of draw-in groove is less than the joint plate size, the degree of depth of draw-in groove is less than the height of fixed block, the size of friction pad and the size looks adaptation of fixed block surface.

The invention has the following advantages:

1. this railway is railway carriage decelerator for marshalling station, through the both sides fixed connection dead lever at the base surface, wherein the mounting groove has been seted up on the top of dead lever, there is the connecting rod at the inside sliding connection of mounting groove, wherein the surface at the connecting rod is provided with the spring, and the one end fixedly connected with fixed block at the connecting rod surface, be provided with the friction pad at the surface of fixed block, when using, the fixed block can the centre gripping in the both sides of wheel surface, and then has promoted the speed reduction effect of whole device, thereby the problem that the device speed reduction effect that has used at present is not good has.

2. This railway is railway carriage decelerator for marshalling yard, through the top surface fixedly connected with fixed station at the base, wherein the shape of fixed station is the arcuation, and when using, the fixed station laminates with the surface of wheel mutually, blocks the piece at the top surface fixedly connected with of fixed station simultaneously, and wherein the position that blocks the piece is tangent with the cambered surface of fixed station, and the existence of wherein blocking the piece can prevent that the wheel from pressing whole device accidentally, and to a certain extent, makes the design of whole device more reasonable.

Drawings

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

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

FIG. 3 is a schematic structural diagram of a base according to the present invention;

FIG. 4 is a schematic structural view of the clamping plate of the present invention;

FIG. 5 is a schematic view of an assembly structure of the fixing block of the present invention;

fig. 6 is a schematic structural view of the fixing block of the present invention.

In the figure: 1-base, 2-fixed table, 3-fixed block, 4-friction pad, 5-block, 6-fixed rod, 7-spring, 8-connecting rod, 9-clamping groove, 10-clamping plate and 11-mounting groove.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.

As shown in figures 1 to 6, a carriage speed reducer for a railway marshalling station comprises a base 1, wherein one side of the top end of the outer surface of the base 1 is fixedly connected with a fixed station 2, when in use, an operator places the whole device under a plurality of wheels of a train in sequence to achieve the purpose of reducing the speed of the carriage, one side of the top end of the outer surface of the fixed station 2 is fixedly connected with a blocking block 5, wherein the blocking block 5 can prevent the wheels from accidentally pressing the whole device, the design of the whole device is more reasonable to a certain extent, the selection of the material of the blocking block 5 ensures that the using strength of the blocking block 4 is enough to avoid the occurrence of accidents in the using process of the blocking block 5, so that the whole device has better safety performance, the two sides of the base 1, which are close to the outer surface of the blocking block 5, are fixedly connected with fixed rods 6, and the top ends of the outer surfaces of the two fixed rods 6 are, the springs 7 are arranged in the two mounting grooves 11, wherein the springs 7 can provide enough elasticity for the connecting rods 8, when in use, the purpose of clamping the connecting rods on two sides of a wheel can be guaranteed, when in use, the strength of the springs 7 is enough to avoid accidents in use, the connecting rods 8 are slidably connected in the two mounting grooves 11, the square connecting rods 8 can not rotate when in use, so that the connecting rods 8 can be normally used, meanwhile, the connecting rods 8 with smaller lengths can freely move in the mounting grooves 11 and have enough moving distance, one ends of the outer surfaces of the two connecting rods 8 are fixedly connected with the fixing blocks 3, one sides of the top ends of the outer surfaces of the two fixing blocks 3 are respectively provided with a clamping groove 9, the clamping plates 10 are clamped in the two clamping grooves 9, and one side of the clamping plates 10 far away from the outer surfaces of the clamping grooves 9 is fixedly connected with the friction pad 4, draw-in groove 9 and joint board 10 looks joint, and then can reach the purpose of fixed joint board 10, in order to prevent the unexpected condition from appearing when using, the joint board 10 of joint board simultaneously can reach convenient to detach's purpose, the friction pad 4 is changed in the person's of facilitating the use later stage, the shape of fixed block 3 is trapezoidal simultaneously, can reach the purpose that can not produce the wheel and block, wherein the existence of friction pad 4 can promote the speed reduction effect of whole device.

As an optional technical scheme of the invention:

one side of 2 surfaces of fixed station is the arcuation, fixed station 2 is through welded mode and base 1 fixed connection, make fixed station 2 and base 1 form a whole, when guaranteeing to use, the condition of the unexpected disconnection of fixed station 2 and base 1 can not appear, wherein the fixed station 2 of arcuation can reach when using, can laminate mutually with the wheel, in order to avoid the unexpected condition, when using, operating personnel place whole device under a plurality of wheels of train in proper order, in order to reach the purpose that can slow down the carriage.

As an optional technical scheme of the invention:

stop block 5 highly be not more than the height of mounting groove 11, stop block 5 the position tangent with the cambered surface of fixed station 2, wherein stop block 5 existence, can prevent that the wheel from pressing whole device accidentally, to a certain extent, make the design of whole device more reasonable, to the selection of blocking 5 materials, the use intensity that will guarantee to block 4 is enough, in order to avoid blocking 5 in the use, the unexpected condition appears, make whole device have better security performance.

As an optional technical scheme of the invention:

two dead levers 6 all through welded mode and base 1 fixed connection, two dead levers 6 all with block between the piece 5 contactless completely, wherein the existence of two dead levers 6 can play the purpose of supporting dead lever 6, the position of dead lever 6, corresponding with the lateral wall of wheel to guarantee that connecting rod 8 and fixed block 3 can normal use, guarantee simultaneously that dead lever 6 and block and can not produce mutual interference between the piece 5.

As an optional technical scheme of the invention:

the shape of two connecting rods 8 surfaces is square, and the bottom of surface is circular, and the length of two connecting rods 8 all is less than the degree of depth of mounting groove 11, and square connecting rod 8 can reach when using, can not take place to rotate to guarantee that connecting rod 8 can normal use, connecting rod 8 that length is less simultaneously can reach and can freely remove in the inside of mounting groove 11, and enough live distance has.

As an optional technical scheme of the invention:

the shape of two mounting grooves 11 all with the shape looks adaptation of connecting rod 8, the degree of depth of two mounting grooves 11 all is greater than half of the 6 width of dead lever, the comparatively suitable mounting groove 11 of degree of depth can reach the purpose that can not influence the normal motion of connecting rod 8, the mounting groove 11 and the connecting rod 8 of shape looks adaptation simultaneously can guarantee that connecting rod 8 can freely slide in the inside of mounting groove 11, can also reduce rocking of connecting rod 8 in mounting groove 11 inside.

As an optional technical scheme of the invention:

the diameter of two springs 7 is all not greater than the size of the inner wall of mounting groove 11, two spring 7 surface both sides are equallyd divide respectively with the bottom surface of the inner wall of mounting groove 11 and the bottom surface of connecting rod 8 is laminated mutually, make things convenient for the installation of spring 7 and place, wherein spring 7's existence can provide sufficient elasticity for connecting rod 8, when using, can guarantee the purpose that can the centre gripping in the wheel both sides, when using, spring 7's intensity will be enough, in order to avoid when using, the emergence accident situation.

As an optional technical scheme of the invention:

the size of draw-in groove 9 is less than joint board 10's size, the degree of depth of draw-in groove 9 is less than fixed block 3's height, the size of friction pad 4 and the size looks adaptation of 3 surfaces of fixed block, draw-in groove 9 and joint board 10 looks joint, and then can reach the purpose of fixed joint board 10, in order to prevent the unexpected condition when using, the joint board 10 of joint can reach convenient to detach's purpose simultaneously, the friction pad 4 is changed in convenient to use person's later stage, the shape of fixed block 3 is trapezoidal simultaneously, can reach the purpose that can not produce the wheel and block, wherein the existence of friction pad 4, can promote the speed reduction effect of whole device.

The working process of the invention is as follows: when a user uses the device, the fixed rods 6 are fixedly connected with two sides of the outer surface of the base 1, wherein the top ends of the fixed rods 6 are provided with mounting grooves 11, the connecting rods 8 are slidably connected with the inner parts of the mounting grooves 11, the outer surface of the connecting rods 8 is provided with springs 7, one ends of the outer surface of the connecting rods 8 are fixedly connected with fixed blocks 3, the outer surfaces of the fixed blocks 3 are provided with friction pads 4, when the device is used, the fixed blocks 3 can be clamped on two sides of the outer surface of a wheel, so that the speed reduction effect of the whole device is improved, the problem that the speed reduction effect of the currently used device is not good is solved, the fixed table 2 is fixedly connected with the top surface of the base 1, wherein the fixed table 2 is in an arc shape, when the device is used, the fixed table 2 is attached to the outer surface of the wheel, meanwhile, the blocking blocks 5 are, the existence of the blocking block 5 can prevent the wheel from accidentally pressing the whole device, and the design of the whole device is more reasonable to a certain extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.