CN217104531U

CN217104531U - Lithium electricity rail refiner of lift twin columns direction

Info

Publication number: CN217104531U
Application number: CN202221415416.6U
Authority: CN
Inventors: 林松
Original assignee: Shenyang Lubang Machinery Co ltd
Current assignee: Shenyang Lubang Machinery Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-08-02
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a lithium electricity rail refiner of two post direction of going up and down, relate to rail grinding equipment technical field, including the battery box, the mounting bracket is installed to the bottom of battery box, and the landing leg is all installed to both sides around the mounting bracket below, below the mounting bracket, along length direction parallel arrangement two lead screws, the lead screw is driven by the second motor, be provided with four movable blocks below the mounting bracket, two of four movable blocks are in a set, the suit is respectively at the both ends of two lead screws, the screw thread at each lead screw both ends is mutually reverse, can drive the movable block relative motion of both ends when the lead screw rotates, the telescopic link is all installed to the bottom of each movable block, the telescopic link bottom is provided with first motor, first motor and grinding wheel are connected, wherein, the telescopic link drives grinding wheel to move downwards, the second motor drives the lead screw and rotates, can adjust the position between the grinding wheel of the same set, after the adjustment, the grinding wheel is driven by the first motor to rotate so as to grind the steel rail.

Description

Lithium electricity rail refiner of lift twin columns direction

Technical Field

The utility model relates to a rail equipment technical field that polishes, in particular to lithium electricity rail refiner of lift twin columns direction.

Background

Steel rails are the main components of railway tracks. Its function is to guide the wheels of the rolling stock forward, to bear the great pressure of the wheels and to transmit them to the sleepers. The rails must provide a continuous, smooth and minimally resistive rolling surface for the wheel. In an electrified railway or an automatic block section, the steel rail can also be used as a track circuit, the steel rail needs to be polished after being used for a long time, and the polishing wheel cannot be adjusted by the conventional polishing device when the conventional polishing device is used, so that the polishing efficiency of the steel rail is influenced.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a lithium electricity rail refiner of lift twin columns direction to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a lithium electricity rail refiner of two post direction goes up and down, includes the battery box, the upper surface mounting of battery box upper end has the handrail frame, just the handrail frame sets up along the width direction of battery box, the mounting bracket is installed to the bottom position of battery box, along the length direction of mounting bracket, the landing leg is all installed to both sides around the mounting bracket below, the landing leg bottom is rotatory installs the travelling wheel, below the mounting bracket, along the length direction parallel arrangement of mounting bracket have two lead screws, and each lead screw all one end with one side curb plate of mounting bracket is rotated and is connected, the other end passes the opposite side curb plate of mounting bracket, is located the outside of mounting bracket, the tip cover that lies in the mounting bracket outside in the lead screw is equipped with the belt pulley, two lead screws are through the belt suit and are carried out the transmission on two belt pulleys, the second motor is fixedly arranged at one side of the mounting frame through bolts, an output shaft of the second motor is in driving connection with any one of the two lead screws, four moving blocks are arranged below the mounting frame, the four moving blocks are located between the two side plates of the mounting frame, each moving block is respectively provided with mounting holes which are in one-to-one correspondence with the two lead screws at intervals along the length direction, lead screw nuts matched with the lead screws are arranged at one sides of the mounting holes, the four moving blocks are in one group, the two groups of moving blocks are respectively sleeved at the two ends of the two lead screws through the mounting holes and the lead screw nuts, threads at the two ends of each lead screw, which are sleeved with the moving blocks, are opposite to each other, when the lead screws are driven to rotate by the second motor, the two groups of moving blocks located at the two ends of the lead screws move oppositely, and the bottom end of each moving block is provided with a telescopic rod, the bottom position of telescopic link installs first motor, the bottom position of first motor installs the wheel of polishing, the wheel of polishing sets up to the profile modeling wheel of polishing, first motor passes through the wire and is connected with the battery.

Through adopting above-mentioned technical scheme, the telescopic link drives the wheel of polishing and removes downwards, and the second motor drives the lead screw and rotates, and the lead screw will drive the movable block at its both ends at rotatory in-process and carry out relative motion, can adjust the position between the wheel of polishing of the same group, drives the wheel of polishing through first motor after the adjustment and rotates and polish the rail.

Preferably, an air inlet is formed in the upper end of the battery box, an air outlet is formed in the bottom end of the battery box, a mounting hole is formed in the mounting frame and is opposite to the air outlet of the battery box, and the air outlet machine is mounted in the mounting hole of the mounting frame.

Through adopting above-mentioned technical scheme, at the in-process that uses, through the flow of the inside and outside air current of air-out machine drive battery box, dispel the heat to battery box inside through the air current, avoid battery box inside temperature higher.

Preferably, the air inlet and the air outlet of the battery box are both provided with filter screens, and the filter screens are fixedly installed at the air inlet and the air outlet of the battery box through bolts.

Through adopting above-mentioned technical scheme, the setting of filter screen is used for filtering the air that gets into the battery box inside, avoids the dust to adhere to inside the battery box, influences the heat dissipation to the battery box inside.

Preferably, a sliding rod is installed between the two lead screws, and two ends of the sliding rod penetrate through the moving blocks and are fixedly connected with the side plates on two sides of the mounting frame respectively.

Through adopting above-mentioned technical scheme, the setting of slide bar can lead to the removal of movable block, avoids the phenomenon that the removal piece appears the skew at the in-process of operation when using.

Preferably, a spring wire is arranged in the middle of the lead, and the spring wire and the lead are integrally arranged.

Through adopting above-mentioned technical scheme, the setting of spring wire can follow the removal of first motor and carry out automatic extension and shrink, avoids the longer intertwine of wire.

Preferably, the outer side of the lead is provided with a heat insulation protective sleeve, and the heat insulation protective sleeve is adhered to the outer side of the lead through adhesive glue.

Through adopting above-mentioned technical scheme, the setting of thermal-insulated lag can protect the wire, avoids ambient temperature higher, influences the normal use of wire.

Preferably, the second motor is a servo motor.

Through adopting above-mentioned technical scheme, the servo motor that the second motor used is controlled by the encoder, and the rotational speed of control second motor that the encoder can be accurate to be convenient for control the distance between the wheel of polishing.

Preferably, a control panel is arranged at the upper end of the battery box, and a display and a control key are installed at the upper end of the control panel.

By adopting the technical scheme, the operation of the lithium electric steel rail refiner is conveniently controlled by the display and the control key on the upper side of the control panel.

To sum up, the utility model discloses mainly have following beneficial effect:

the steel rail grinding machine comprises a first motor, a second motor, a telescopic rod, a lead screw, a grinding wheel, a first motor, a second motor, a third motor, a fourth motor, a fifth motor and a sixth motor, wherein the first motor drives the grinding wheel to move downwards, the second motor drives the lead screw to rotate, the lead screw drives moving blocks at two ends of the lead screw to move relatively in the rotating process, the positions between the grinding wheels in the same group can be adjusted, and the grinding wheel is driven to rotate by the first motor to grind a steel rail after the adjustment;

secondly, the slide bar is arranged to guide the movement of the moving block, so that the phenomenon that the moving block shifts in the operation process when in use is avoided;

thirdly, the heat-insulation protective sleeve can protect the lead, so that the influence of high ambient temperature on the normal use of the lead is avoided;

the servo motors used by the fourth motor and the second motor are controlled by the encoder, and the encoder can accurately control the rotating speed of the second motor, so that the distance between the grinding wheels can be conveniently controlled.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic structural view of the screw rod of the present invention;

FIG. 4 is a schematic side view of the screw rod of the present invention;

fig. 5 is a schematic structural diagram of the first motor according to the present invention.

Reference numerals are as follows: 2. A mounting frame; 3. an air inlet; 4. an armrest frame; 5. a battery box; 6. a moving block; 7. a telescopic rod; 8. a first motor; 9. grinding the wheel; 10. a screw rod; 11. a second motor; 12. a support leg; 13. a moving wheel; 14. a feed screw nut; 15. a slide bar; 16. a spring wire; 17. a heat-insulating protective sleeve; 18. a wire; 19. an air outlet machine; 20. a filter screen; 21. a control panel; 22. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a lithium electricity rail refiner of two post direction goes up and down, includes battery box 5, the last surface mounting of battery box 5 has handrail frame 4, just handrail frame 4 sets up along the width direction of battery box 5, mounting bracket 2 is installed to the bottom position of battery box 5, along the length direction of mounting bracket 2, landing leg 12 is all installed to both sides around the mounting bracket 2 below, the rotatory removal wheel 13 that installs in landing leg 12 bottom, below of mounting bracket 2, along the length direction parallel arrangement of mounting bracket 2 has two lead screws 10, and every lead screw 10 all one end with one side board of mounting bracket 2 rotates to be connected, the other end passes the opposite side board of mounting bracket 2, is located the outside of mounting bracket, the tip cover that lies in the outside of mounting bracket 2 in lead screw 10 is equipped with belt pulley 22, two lead screws 10 are sleeved on two belt pulleys 22 through a belt for transmission, a second motor 11 is fixedly arranged at one side position of an installation frame 2 through bolts, an output shaft of the second motor 11 is in driving connection with any one of the two lead screws 10, four moving blocks 6 are arranged below the installation frame 2, the four moving blocks 6 are all arranged between two side plates of the installation frame 2, each moving block 6 is respectively provided with installation holes which are in one-to-one correspondence with the two lead screws 10 at intervals along the length direction, a lead screw nut 14 matched with the lead screw 10 is arranged at one side of each installation hole, two moving blocks 6 are arranged in one group, two groups of moving blocks 6 are respectively sleeved at two ends of the two lead screws 10 through the installation holes and the lead screw nut 14, and threads at two ends of each lead screw 10 in which the moving blocks 6 are sleeved are opposite, when the lead screw 10 is driven by the second motor 11 to rotate, two groups of moving blocks 6 located at two ends of the lead screw 10 move in opposite directions, a telescopic rod 7 is installed at the bottom end of each moving block 6, a first motor 8 is installed at the bottom end of each telescopic rod 7, a polishing wheel 9 is installed at the bottom end of each first motor 8, each polishing wheel 9 is set to be a profiling polishing wheel, each first motor 8 is connected with a battery through a lead wire 18, each telescopic rod 7 drives each polishing wheel 9 to move downwards, the second motor 11 drives the lead screw 10 to rotate, the lead screw 10 drives the moving blocks 6 at two ends of the lead screw to move relatively in the rotating process, the positions between the polishing wheels 9 in the same group can be adjusted, and then the first motor 8 drives each polishing wheel 9 to rotate to polish steel rails.

Referring to fig. 1 and 2, in order to facilitate heat dissipation of the battery box 5, an air inlet 3 is disposed at the upper end of the battery box 5, an air outlet is disposed on the battery box 5, a mounting hole is disposed on the mounting frame 2, the mounting hole is opposite to the air outlet of the battery box 5, an air outlet 19 is mounted in the mounting hole of the mounting frame 2, filter screens 20 are disposed at the air inlet 3 and the air outlet of the battery box 5, the filter screens 20 are fixedly mounted at the air inlet 3 and the air outlet of the battery box 5 through bolts, during use, the air outlet 19 drives the flow of the air inside and outside the battery box 5, the heat dissipation is performed on the inside of the battery box 5 through the air flow, so as to avoid the temperature inside the battery box 5 being high, the filter screens 20 are disposed to filter the air entering the inside of the battery box 5, and prevent dust from attaching to the inside of the battery box 5, affecting the heat dissipation to the inside of the battery case 5.

Referring to fig. 3, in order to avoid the phenomenon that the moving block 6 is shifted in the operation process when in use, a sliding rod 15 is installed between the two lead screws 10, two ends of the sliding rod 15 penetrate through the moving block 6 and are respectively and fixedly connected with side plates on two sides of the mounting frame 2, and the sliding rod 15 can guide the movement of the moving block 6, so that the phenomenon that the moving block 6 is shifted in the operation process when in use is avoided.

Referring to fig. 5, for the purpose of conveniently protecting the wire 18, a spring wire 16 is arranged in the middle of the wire 18, the spring wire 16 and the wire 18 are integrally arranged, a heat insulation protective sleeve 17 is arranged on the outer side of the wire 18, the heat insulation protective sleeve 17 is adhered to the outer side of the wire 18 through an adhesive, the spring wire 16 can automatically extend and contract along with the movement of the first motor 8, the wire 18 is prevented from being wound relatively long, the wire 18 can be protected through the heat insulation protective sleeve 17, and the influence on the normal use of the wire 18 due to the relatively high dimensionality of the surrounding environment can be avoided.

Referring to fig. 1, for the purpose of conveniently controlling the distance between the grinding wheels 9, the second motor 11 is provided as a servo motor, the servo motor used by the second motor 11 is controlled by an encoder, and the encoder can precisely control the rotation speed of the second motor 11, thereby conveniently controlling the distance between the grinding wheels 9.

Referring to fig. 1, for the purpose of conveniently controlling the operation of the lithium steel rail refiner, the upper end position of the battery box 5 is provided with a control panel 21, a display and a control key are installed on the upper end of the control panel 21, and the display and the control key on the upper side of the control panel 21 are used for conveniently controlling the operation of the lithium steel rail refiner.

The use principle and the advantages are as follows: during the use, place lithium electricity rail refiner in track end position, will remove wheel 13 card again and put in track end position, promote lithium electricity rail refiner forward, open telescopic link 7 through the switch simultaneously, telescopic link 7 drives and polishes wheel 9 and removes downwards, it removes to track both ends position to polish wheel 9, second motor 11 drives lead screw 10 and rotates, lead screw 10 carries out relative motion at the movable block 6 that rotatory in-process will drive its both ends, can adjust the position between the wheel 9 of polishing with organizing, rethread first motor 8 drives and polishes wheel 9 and rotates the rail after the adjustment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a lithium electricity rail refiner of two post direction of lift which characterized in that: including battery box (5), the last surface mounting of battery box (5) has handrail frame (4), just handrail frame (4) along the width direction setting of battery box (5), mounting bracket (2) are installed to the bottom position of battery box (5), along the length direction of mounting bracket (2), landing leg (12) are all installed to both sides around mounting bracket (2) below, landing leg (12) bottom rotation is installed and is removed wheel (13), the below of mounting bracket (2), along the length direction parallel arrangement of mounting bracket (2) has two lead screws (10), and every equal one end of lead screw (10) with one side curb plate of mounting bracket (2) rotates to be connected, and the other end passes the opposite side curb plate of mounting bracket (2), is located the outside of mounting bracket (2), the tip cover that lies in mounting bracket (2) outside in lead screw (10) is equipped with belt pulley (22), two lead screws (10) are sleeved on two belt pulleys (22) through a belt for transmission, a second motor (11) is fixedly installed at one side position of an installation frame (2) through bolts, an output shaft of the second motor (11) is in driving connection with any one of the two lead screws (10), four moving blocks (6) are arranged below the installation frame (2), the four moving blocks (6) are all located between two side plates of the installation frame (2), each moving block (6) is respectively provided with installation holes corresponding to the two lead screws (10) at intervals along the length direction, lead screw nuts (14) matched with the lead screws (10) are arranged at one side of the installation holes, the four moving blocks (6) are in a group, and the two groups of moving blocks (6) are respectively sleeved at two ends of the two lead screws (10) through the installation holes and the lead screw nuts (14), and the threads at the two ends of the moving block (6) sleeved in each lead screw (10) are opposite to each other, when the lead screws (10) are driven by the second motor (11) to rotate, the two groups of moving blocks (6) at the two ends of the lead screws (10) move in opposite directions, the bottom end of each moving block (6) is provided with a telescopic rod (7), the bottom end of the telescopic rod (7) is provided with a first motor (8), the bottom end of the first motor (8) is provided with a grinding wheel (9), the grinding wheel (9) is arranged to be a profiling grinding wheel, and the first motor (8) is connected with a battery through a lead (18).

2. A lifting double-post guided lithium-ion electric rail refiner as claimed in claim 1, wherein: the upper end of battery box (5) is provided with air intake (3), the bottom of battery box (5) is provided with the air outlet be provided with the mounting hole on mounting bracket (2), the mounting hole with the air outlet of battery box (5) is relative, and air-out machine (19) are installed in the mounting hole of mounting bracket (2).

3. A lifting double-post guided lithium-ion electric rail refiner as claimed in claim 2, characterized in that: air intake (3) and the air outlet department of battery box (5) all are provided with filter screen (20), filter screen (20) pass through bolt fixed mounting in air intake (3) and air outlet department of battery box (5).

4. A lifting double-column-guide lithium-ion electric rail refiner as claimed in claim 3, characterized in that: a sliding rod (15) is installed between the two lead screws (10), and two ends of the sliding rod (15) penetrate through a moving block (6) and are fixedly connected with side plates on two sides of the mounting rack (2) respectively.

5. A lifting double-column-guide lithium-ion electric steel rail refiner according to claim 4, characterized in that: the spring wire (16) is arranged in the middle of the lead (18), and the spring wire (16) and the lead (18) are integrally arranged.

6. A lifting double-column-guide lithium-ion electric steel rail refiner according to claim 5, characterized in that: the heat-insulation protective sleeve (17) is arranged on the outer side of the lead (18), and the heat-insulation protective sleeve (17) is adhered to the outer side of the lead (18) through adhesive glue.

7. A lifting double-column-guide lithium-ion electric rail refiner as claimed in claim 6, wherein: the second motor (11) is set as a servo motor.

8. A lifting double-column-guide lithium-ion electric rail refiner as claimed in claim 7, wherein: the battery box (5) upper end position is provided with control panel (21), display and control button are installed to control panel (21) upper end.