CN211995563U - Railway engineering comprehensive maintenance operation vehicle - Google Patents
Railway engineering comprehensive maintenance operation vehicle Download PDFInfo
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- CN211995563U CN211995563U CN202020714168.XU CN202020714168U CN211995563U CN 211995563 U CN211995563 U CN 211995563U CN 202020714168 U CN202020714168 U CN 202020714168U CN 211995563 U CN211995563 U CN 211995563U
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- lead screw
- sets
- transmission case
- top end
- railway
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Abstract
The utility model relates to the technical field of railway maintenance, in particular to a railway engineering comprehensive maintenance operation vehicle which is convenient for workers to maintain railway overhead lines and improves the practicability; the automatic wheel assembling device comprises a base plate, four groups of wheels, a transmission case, a first lead screw, a second lead screw, two sets of lead screw nuts, a maintenance platform, two sets of fixing devices and a driving device, four groups of wheels are symmetrically installed at the bottom end of the base plate, the transmission case is fixedly installed at the top end of the base plate, the first lead screw and the second lead screw are symmetrically and vertically installed at the top end of the transmission case, the two sets of lead screw nuts are respectively sleeved on the first lead screw and the second lead screw in a screw assembly mode, the right part and the right part of the top end of the maintenance platform are respectively provided with a through hole penetrating through the top end and the bottom end of the maintenance platform, the maintenance platform is slidably sleeved on the first lead screw and the second lead screw, the maintenance platform is fixedly connected with the two sets of.
Description
Technical Field
The utility model relates to a technical field that the railway was maintained especially relates to a railway work synthesizes maintenance operation car.
Background
In the railway transportation maintenance, often need the workman to maintain the overhead line of railway, the workman then need use tools such as ladder to climb to the overhead line and maintain it and repair this moment, use not only the poor stability of ladder climbing, and be not convenient for the workman to remove when the maintenance, the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a railway work comprehensive maintenance operation car convenient to workman's maintenance railway elevated line improves the practicality.
The utility model discloses a railway engineering comprehensive maintenance operation vehicle, which comprises a bottom plate, four groups of wheels, a transmission case, a first lead screw, a second lead screw, two groups of lead screw nuts, a maintenance platform, two groups of fixing devices and a driving device, wherein the four groups of wheels are symmetrically arranged at the bottom end of the bottom plate, the transmission case is fixedly arranged at the top end of the bottom plate, the first lead screw and the second lead screw are symmetrically and vertically arranged at the top end of the transmission case, the two groups of lead screw nuts are respectively sheathed on the first lead screw and the second lead screw in a screw-in manner, the right part and the right part of the top end of the maintenance platform are respectively provided with a through hole which runs through the top end and the bottom end of the maintenance, and the maintenance platform is fixedly connected with the two groups of screw nuts, the two groups of fixing devices are respectively arranged at the left part and the right part of the bottom plate, the driving device is fixedly arranged on the bottom plate, and the driving device can drive the first screw rod and the second screw rod to synchronously rotate.
The utility model relates to a railway work comprehensive maintenance operation vehicle, wherein the driving device also comprises a first belt wheel, a second belt wheel and a driving belt, driven taper gear, motor and initiative taper gear, the inside of transmission case is provided with the cavity, the bottom of first lead screw and second lead screw passes the top of transmission case respectively and rotatable the cavity bottom of installing at the transmission case, first band pulley and second band pulley fixed cover are respectively established on first lead screw and second lead screw, first band pulley and second band pulley all are located the cavity inside of transmission case, the transmission belt tensioning cover is established on first band pulley and second band pulley, the bottom of first lead screw passes transmission case and bottom plate and stretches into the below to the bottom plate, driven taper gear fixed mounting is in the bottom of first lead screw, motor fixed mounting is in the bottom of bottom plate, initiative taper gear fixed mounting is on the output shaft of motor, driven taper gear is connected with initiative taper gear meshing.
The utility model discloses a railway work synthesizes maintenance operation car still includes two sets of protection casings, and two sets of protection casings cover respectively and establish on first lead screw and second lead screw, and the bottom fixed mounting of two sets of protection casings is on the transmission case, and the inboard of two sets of protection casings all is provided with and supplies the gliding spout of maintenance platform.
The utility model discloses a maintenance operation car is synthesized to railway engineering, the top of first lead screw and second lead screw all is provided with stop device.
The utility model discloses a railway engineering synthesizes maintenance operation car, wherein every fixing device of group still includes boss and screw rod, and boss fixed mounting is on the top of bottom plate, and the top of boss is provided with the screw hole that runs through boss and bottom plate, and the screw rod spiral shell dress inserts the screw hole to the boss top to stretch out to the below of bottom plate.
The utility model discloses a railway engineering comprehensive maintenance operation car still includes two sets of hand wheels, and two sets of hand wheels are fixed mounting respectively on the top of two sets of screw rods.
The utility model discloses a railway engineering comprehensive maintenance operation car, wherein the top of every group hand wheel all is provided with the handle.
The utility model discloses a railway engineering comprehensive maintenance operation car, the right-hand member of bottom plate is provided with the traction ring.
Compared with the prior art, the beneficial effects of the utility model are that: through removing connecting device such as bottom plate to the railway overhead line below that needs maintenance operation, later use two sets of fixing device fixed with the bottom plate, start drive arrangement, under drive arrangement's drive, make first lead screw and second lead screw rotatory along self axis respectively, make two sets of screw nut drive maintenance platform rise, then close drive arrangement, the workman can stand and maintain the railway overhead line on the maintenance platform this moment, the workman of being convenient for maintains the railway overhead line, the practicality is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the driving device;
FIG. 3 is a schematic view of the structure of the fixing device;
in the drawings, the reference numbers: 1. a base plate; 2. a wheel; 3. a transmission case; 4. a first lead screw; 5. a second lead screw; 6. a lead screw nut; 7. maintaining the platform; 8. a fixing device; 9. a drive device; 10. a first pulley; 11. a second pulley; 12. a transmission belt; 13. a driven bevel gear; 14. a motor; 15. a driving bevel gear; 16. a protective cover; 17. a chute; 18. a limiting device; 19. a boss; 20. a screw; 21. a hand wheel; 22. a grip; 23. a traction ring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the railway engineering comprehensive maintenance vehicle of the present invention comprises a bottom plate 1, four sets of wheels 2, a transmission case 3, a first lead screw 4, a second lead screw 5, two sets of lead screw nuts 6, a maintenance platform 7, two sets of fixing devices 8 and a driving device 9, wherein the four sets of wheels 2 are symmetrically installed at the bottom end of the bottom plate 1, the transmission case 3 is fixedly installed at the top end of the bottom plate 1, the first lead screw 4 and the second lead screw 5 are symmetrically and vertically installed at the top end of the transmission case 3, the two sets of lead screw nuts 6 are respectively screwed and sleeved on the first lead screw 4 and the second lead screw 5, the right part and the right part of the top end of the maintenance platform 7 are respectively provided with a through hole penetrating through the top end and the bottom end of the maintenance platform 7, the maintenance platform 7 is slidably sleeved on the first lead screw 4 and the second lead screw 5, the maintenance platform 7 is fixedly connected with the two sets of lead screw nuts, the driving device 9 is fixedly arranged on the bottom plate 1, and the driving device 9 can drive the first lead screw 4 and the second lead screw 5 to synchronously rotate; through removing connecting device such as bottom plate 1 to the railway overhead line below that needs maintenance operation, later use two sets of fixing device 8 fixed with bottom plate 1, start drive arrangement 9, under drive arrangement 9's drive, make first lead screw 4 and second lead screw 5 rotatory along self axis respectively, make two sets of screw nut 6 drive maintenance platform 7 and rise, then close drive arrangement 9, the workman can stand and maintain the railway overhead line on maintenance platform 7 this moment, be convenient for the workman to maintain the railway overhead line, and the high practicality is improved.
The utility model discloses a railway engineering comprehensive maintenance operation vehicle, wherein drive arrangement 9 still includes first band pulley 10, second band pulley 11, drive belt 12, driven taper gear 13, motor 14 and initiative taper gear 15, the inside of transmission case 3 is provided with the cavity, the bottom of first lead screw 4 and second lead screw 5 passes the top of transmission case 3 respectively and rotatable installs in the cavity bottom of transmission case 3, first band pulley 10 and second band pulley 11 are fixed the cover respectively on first lead screw 4 and second lead screw 5, first band pulley 10 and second band pulley 11 are all located the cavity inside of transmission case 3, drive belt 12 tensioning cover is established on first band pulley 10 and second band pulley 11, the bottom of first lead screw 4 passes transmission case 3 and bottom plate 1 stretches into to the below of bottom plate 1, driven taper gear 13 fixed mounting is in the bottom of first lead screw 4, motor 14 fixed mounting is in the bottom of bottom plate 1, the driving bevel gear 15 is fixedly arranged on an output shaft of the motor 14, and the driven bevel gear 13 is meshed with the driving bevel gear 15; the starting motor 14, the driving bevel gear 15 drives the driven bevel gear 13 to rotate, so that the first lead screw 4 drives the first belt wheel 10 to rotate along the axis of the first lead screw 4, the second belt wheel 11 drives the second lead screw 5 to rotate along the axis of the second lead screw 5 under the transmission of the transmission belt 12, the first lead screw 4 and the second lead screw 5 synchronously rotate, the condition that the maintenance platform 7 is obliquely clamped due to the fact that the first lead screw 4 and the second lead screw 5 are asynchronous is reduced, and the stability is improved.
The utility model discloses a railway work comprehensive maintenance operation car, still include two sets of protection covers 16, two sets of protection covers 16 cover respectively and establish on first lead screw 4 and second lead screw 5, and the bottom of two sets of protection covers 16 is fixed mounting on transmission case 3, the inboard of two sets of protection covers 16 all is provided with the spout 17 that supplies maintenance platform 7 to slide; by installing the protective cover 16, the situation that people are injured in the rotating process of the first lead screw 4 and the second lead screw 5 is reduced, and the safety is improved.
The utility model discloses a railway engineering comprehensive maintenance operation vehicle, the top ends of the first lead screw 4 and the second lead screw 5 are both provided with a limiting device 18; the limiting device 18 is arranged to limit the maximum stroke of the lead screw nut 6, so that the practicability is improved.
The utility model discloses a railway engineering comprehensive maintenance operation car, wherein every group of fixing device 8 still includes boss 19 and screw rod 20, and boss 19 is fixed to be installed on the top of bottom plate 1, and the top of boss 19 is provided with the screw hole that runs through boss 19 and bottom plate 1, and screw rod 20 spiral shell dress inserts the screw hole to the top of boss 19 to stretch out to the below of bottom plate 1; by screwing the two groups of screws 20, the bottom ends of the two groups of screws 20 are inserted into the ground, the connecting devices such as the bottom plate 1 are fixed, the situation that the connecting devices such as the bottom plate 1 move in the working process is reduced, and the stability is improved.
The utility model discloses a railway engineering comprehensive maintenance operation vehicle, still include two sets of hand wheels 21, two sets of hand wheels 21 are fixedly installed respectively on the top of two sets of screw rods 20; by installing the two sets of hand wheels 21, a user can conveniently screw the screw rod 20, and convenience is improved.
The utility model discloses a railway engineering comprehensive maintenance operation vehicle, wherein the top end of each group of hand wheels 21 is provided with a handle 22; by arranging the grip 22, the user can conveniently and diversely screw the hand wheel 21, and the convenience is improved.
The utility model discloses a railway engineering comprehensive maintenance operation vehicle, the right end of the bottom plate 1 is provided with a traction ring 23; through setting up the pull ring 23, the use tractor of being convenient for removes connecting device such as bottom plate 1, improves the convenience.
The utility model discloses a railway engineering synthesizes maintenance operation car, it is at the during operation, at first remove connecting device such as bottom plate 1 to the railway overhead line below that needs the maintenance operation, later use two sets of fixing device 8 fixed bottom plate 1, starter motor 14, it is rotatory that initiative taper gear 15 drives driven taper gear 13, it is rotatory to make first lead screw 4 drive first band pulley 10 along first lead screw 4's axis, second band pulley 11 drives second lead screw 5 and follows the rotation of second lead screw 5 axis under the transmission of drive belt 12, make the synchronous rotation of first lead screw 4 and second lead screw 5, make two sets of lead screw nut 6 drive maintenance platform 7 and rise, then close drive arrangement 9, the workman can stand on maintenance platform 7 this moment and maintain the railway overhead line can.
The installation mode, the connection mode or the setting mode of the railway work comprehensive maintenance operation vehicle of the utility model are common mechanical modes, and the operation vehicle can be implemented as long as the beneficial effects can be achieved; the utility model discloses a railway work comprehensive maintenance operation car's motor is purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can in the industry.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A railway work comprehensive maintenance operation vehicle is characterized by comprising a bottom plate (1), four groups of wheels (2), a transmission case (3), a first lead screw (4), a second lead screw (5), two groups of lead screw nuts (6), a maintenance platform (7), two groups of fixing devices (8) and a driving device (9), wherein the four groups of wheels (2) are symmetrically arranged at the bottom end of the bottom plate (1), the transmission case (3) is fixedly arranged at the top end of the bottom plate (1), the first lead screw (4) and the second lead screw (5) are symmetrically and vertically arranged at the top end of the transmission case (3), the two groups of lead screw nuts (6) are respectively sheathed on the first lead screw (4) and the second lead screw (5) in a screwing way, through holes penetrating through the top end and the bottom end of the maintenance platform (7) are respectively arranged at the right part and the right part of the top end of the maintenance platform (7), the maintenance platform (7) is sheathed on the first lead screw (4) and the second lead, and maintenance platform (7) and two sets of screw nut (6) fixed connection, two sets of fixing device (8) are installed respectively in the left part and the right part of bottom plate (1), drive arrangement (9) fixed mounting is on bottom plate (1), drive arrangement (9) can drive first lead screw (4) and second lead screw (5) rotation in step.
2. The railway work comprehensive maintenance vehicle as claimed in claim 1, wherein the driving device (9) further comprises a first belt wheel (10), a second belt wheel (11), a transmission belt (12), a driven bevel gear (13), a motor (14) and a driving bevel gear (15), a cavity is arranged inside the transmission case (3), the bottom ends of the first lead screw (4) and the second lead screw (5) respectively penetrate through the top end of the transmission case (3) and are rotatably installed at the bottom end of the cavity of the transmission case (3), the first belt wheel (10) and the second belt wheel (11) are respectively fixedly sleeved on the first lead screw (4) and the second lead screw (5), the first belt wheel (10) and the second belt wheel (11) are both located inside the cavity of the transmission case (3), the transmission belt (12) is tightly sleeved on the first belt wheel (10) and the second belt wheel (11), the bottom end of the first lead screw (4) penetrates through the transmission case (3) and the bottom plate (1) and extends into the lower part of the bottom plate (1), driven bevel gear (13) fixed mounting is in the bottom of first lead screw (4), and motor (14) fixed mounting is in the bottom of bottom plate (1), and initiative bevel gear (15) fixed mounting is on the output shaft of motor (14), and driven bevel gear (13) and initiative bevel gear (15) meshing are connected.
3. The railway work comprehensive maintenance work vehicle according to claim 2, further comprising two sets of protection covers (16), wherein the two sets of protection covers (16) are respectively covered on the first lead screw (4) and the second lead screw (5), the bottom ends of the two sets of protection covers (16) are fixedly installed on the transmission case (3), and the inner sides of the two sets of protection covers (16) are respectively provided with a sliding groove (17) for the maintenance platform (7) to slide.
4. A railway work complex maintenance work vehicle according to claim 3, characterized in that the top ends of the first lead screw (4) and the second lead screw (5) are provided with a limiting device (18).
5. A railway service integrated maintenance work vehicle according to claim 4, wherein each set of fixing devices (8) further comprises a boss (19) and a screw rod (20), the boss (19) is fixedly installed at the top end of the base plate (1), the top end of the boss (19) is provided with a threaded hole penetrating through the boss (19) and the base plate (1), and the screw rod (20) is inserted into the threaded hole at the top end of the boss (19) in a threaded manner and extends out to the lower side of the base plate (1).
6. A railway service integrated maintenance work vehicle according to claim 5, further comprising two sets of hand wheels (21), wherein the two sets of hand wheels (21) are respectively fixedly mounted on the top ends of the two sets of screw rods (20).
7. A railway service integrated maintenance vehicle according to claim 6, wherein the top end of each set of hand wheels (21) is provided with a grip (22).
8. A railway work complex service vehicle as claimed in claim 7, characterized in that the right end of the floor (1) is provided with a towing ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714168.XU CN211995563U (en) | 2020-04-30 | 2020-04-30 | Railway engineering comprehensive maintenance operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714168.XU CN211995563U (en) | 2020-04-30 | 2020-04-30 | Railway engineering comprehensive maintenance operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211995563U true CN211995563U (en) | 2020-11-24 |
Family
ID=73410461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020714168.XU Expired - Fee Related CN211995563U (en) | 2020-04-30 | 2020-04-30 | Railway engineering comprehensive maintenance operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211995563U (en) |
-
2020
- 2020-04-30 CN CN202020714168.XU patent/CN211995563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210430 |