CN220223495U - Railway construction lifting operation vehicle - Google Patents
Railway construction lifting operation vehicle Download PDFInfo
- Publication number
- CN220223495U CN220223495U CN202321936940.2U CN202321936940U CN220223495U CN 220223495 U CN220223495 U CN 220223495U CN 202321936940 U CN202321936940 U CN 202321936940U CN 220223495 U CN220223495 U CN 220223495U
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- loop bar
- bottom plate
- fixedly connected
- fixed
- railway construction
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010042496 Sunburn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a railway construction lifting operation vehicle, which comprises a lifting vehicle, wherein the top end of a lifting mechanism of the lifting vehicle is fixedly connected with a bottom plate with a groove at the center of the top end, the top end of the bottom plate is fixedly connected with a protective frame, the inner side of the bottom plate is provided with a movable frame penetrating through the bottom plate, the inner side of the movable frame is rotatably connected with a fixed shaft, when railway construction is carried out through the device, under the condition that the condition allows, when illumination is strong, the worm is rotated to engage with a worm wheel, the fixed shaft is further used for driving the sleeve rod to rotate, at the moment, the sunshading board can be controlled to be rotated to a designated angle, then the worm is pushed to enable the movable frame and the bottom plate to slide to push the sunshading board to the designated position, then a positioning threaded shaft is rotated to enable the tooth block and a rack to be meshed together to position the movable frame, at the moment, sunshading is carried out on high-altitude constructors through the sunshading board, and sunk of constructors is avoided to the greatest extent.
Description
Technical Field
The utility model relates to the technical field of railway construction, in particular to a railway construction lifting operation vehicle.
Background
In the railway construction process, various auxiliary equipment is often used, the lifting operation vehicle is one of the auxiliary equipment, and by using the lifting operation vehicle, a constructor can conveniently carry out high-altitude operation, so that railway construction is more convenient, in the process of carrying out railway construction by using the lifting operation vehicle, because the high-altitude operation is often carried out outdoors, under the condition of strong sunlight and under the condition of allowable construction conditions, the lifting operation vehicle cannot carry out sun shading treatment on constructors well in the use process, and then under the condition of strong sunlight, the possibility that constructors are sunburned exists, so that the railway construction lifting operation vehicle is proposed according to the problems.
Disclosure of Invention
The utility model solves the technical problems of the prior art, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
railway construction lift operation car, including the lift car, the bottom plate that the elevating system top fixedly connected with top center department of lift car was seted up flutedly, bottom plate top fixedly connected with protection frame, the bottom plate inboard is equipped with the movable rack that runs through the bottom plate, the movable rack inboard rotates and is connected with the fixed axle, fixed axle outside center department fixedly connected with worm wheel, worm wheel outside meshing is connected with the worm that runs through movable rack and bottom plate, and worm and movable rack rotate to be connected, both ends equal fixedly connected with and movable rack sliding connection's loop bar around the fixed axle outside, loop bar one end is equipped with the sunshading board.
As a further improvement of the utility model, the front end and the rear end of the outer side of the movable frame are rotatably connected with balls, and the balls are contacted with the bottom plate.
As a further improvement of the utility model, the top end of the movable frame is fixedly connected with a fixed block, the outer side of the fixed block is rotationally connected with a positioning threaded shaft penetrating through the fixed block, the outer side of the positioning threaded shaft is spirally connected with a tooth block which is in sliding connection with the fixed block, and one side of the tooth block is provided with a rack fixedly connected with a bottom plate.
As a further improvement of the utility model, the left end of the sun shield is fixedly connected with an inner rod which is in sliding connection with the loop bar, the left end of the inner rod is fixedly connected with a sliding block which is in sliding connection with the loop bar, the outer side of the inner rod is provided with a first spring, the first spring is fixedly connected with the loop bar and the sliding block, the inner side of the sliding block is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a clamping block which penetrates through the sliding block, the clamping block is in sliding connection with the sliding block, the clamping block is in clamping connection with the loop bar, one end of the clamping block is in inclined arrangement, the bottom end of the sliding block is fixedly connected with a push rod which penetrates through the loop bar, and the loop bar is in sliding connection with the push rod.
As a further improvement of the utility model, the top end of the loop bar is rotatably connected with a fixed threaded shaft penetrating the loop bar, and the outer side of the fixed threaded shaft is spirally connected with a pushing frame which is in sliding connection with the loop bar.
Compared with the prior art, the utility model has the following beneficial effects:
1. railway construction lift operation car, when carrying out railway construction through the device, under the condition that the condition was allowed, when illumination was stronger, rotate worm meshing worm wheel, further drive the loop bar through the fixed axle and rotate, can control the sunshading board to appointed angle this moment, then promote the worm and make movable frame and bottom plate slip push away the sunshading board to appointed position, then rotate the location screw thread axle and make tooth piece and rack meshing together and fix a position movable frame, can carry out the sunshade to high altitude constructor through the sunshading board this moment, and then furthest avoided constructor to be sunburn.
2. Railway construction lift operation car, through slider, interior pole, fixture block and the push rod that set up, through worm promotion movable frame, further push away the sunshading board to the assigned position after, through push rod promotion slider and loop bar slip, reset after further making the fixture block compress the second spring, can release the interior pole of interior pole from the loop bar through the slider this moment, and then realized pushing away the sunshading board to the assigned height through interior pole to this makes the device use more convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Fig. 1 is a schematic diagram of the overall structure of the railway construction lifting operation vehicle of the present utility model.
Fig. 2 is a schematic diagram of a cross-sectional left-hand view of the floor of the railway construction hoist working vehicle of the present utility model.
Fig. 3 is a schematic diagram of the structure of the railway construction lifting operation vehicle at a position a in fig. 2.
Fig. 4 is a schematic cross-sectional view of the loop bar of the railway construction lifting operation vehicle of the present utility model.
In the figure: 1. a lifting vehicle; 2. a bottom plate; 3. a protective frame; 4. a moving rack; 5. a fixed shaft; 6. a worm wheel; 7. a worm; 8. a loop bar; 9. a sun visor; 10. a fixed block; 11. positioning a threaded shaft; 12. tooth blocks; 13. a rack; 14. an inner rod; 15. a slide block; 16. a first spring; 17. a second spring; 18. a clamping block; 19. a push rod; 20. fixing a threaded shaft; 21. pushing a frame; 22. and (3) rolling balls.
Description of the embodiments
The present utility model will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are shown in schematic drawings, rather than physical drawings, and are not to be construed as limiting the present utility model, and in order to better explain the detailed description of the utility model, certain components of the drawings may be omitted, enlarged or reduced in size, and not represent the actual product, and it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted, and that all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the utility model based on the detailed description of the present utility model.
Examples
As shown in fig. 1-4, the railway construction lifting operation vehicle comprises a lifting vehicle 1, a bottom plate 2 with a groove is formed in the center of the top of the lifting mechanism top of the lifting vehicle 1, a protective frame 3 is fixedly connected to the top of the bottom plate 2, a movable frame 4 penetrating through the bottom plate 2 is arranged on the inner side of the bottom plate 2, a fixed shaft 5 is rotatably connected to the inner side of the movable frame 4, a worm wheel 6 is fixedly connected to the center of the outer side of the fixed shaft 5, a worm 7 penetrating through the movable frame 4 and the bottom plate 2 is connected to the outer side of the worm wheel 6 in a meshed mode, the worm 7 is rotatably connected with the movable frame 4, a sleeve rod 8 is fixedly connected to the front end and the rear end of the outer side of the fixed shaft 5 and is slidably connected with the movable frame 4, and one end of the sleeve rod 8 is provided with a sun shield 9.
Examples
As shown in fig. 2, in order to solve the problem that a large friction is generated between the movable frame 4 and the bottom plate 2, balls 22 are rotatably connected to the front and rear ends of the outer side of the movable frame 4, and the balls 22 are in contact with the bottom plate 2, so that the friction between the movable frame 4 and the bottom plate 2 is reduced by making the movable frame 4 contact with the bottom plate 2 through the balls 22.
Examples
As shown in fig. 2-3, in order to solve the problem that it is inconvenient to position the moving rack 4 after moving, the top end of the moving rack 4 is fixedly connected with a fixed block 10, the outer side of the fixed block 10 is rotatably connected with a positioning threaded shaft 11 penetrating through the fixed block 10, the outer side of the positioning threaded shaft 11 is spirally connected with a tooth block 12 which is slidably connected with the fixed block 10, one side of the tooth block 12 is provided with a rack 13 fixedly connected with the bottom plate 2, and the tooth block 12 is further meshed with the rack 13 through spirally connecting the positioning threaded shaft 11 with the tooth block 12, so that the moving rack 4 after moving is conveniently positioned.
Examples
As shown in fig. 1, fig. 2 and fig. 4, in order to solve the problem that the sunshade board 9 is inconvenient to push to the appointed height, the left end fixedly connected with of sunshade board 9 is with the interior pole 14 of loop bar 8 sliding connection, interior pole 14 left end fixedly connected with and loop bar 8 sliding connection's slider 15, the outside of interior pole 14 is equipped with first spring 16, and first spring 16 and loop bar 8 and slider 15 fixed connection, slider 15 inboard fixedly connected with second spring 17, the other end fixedly connected with of second spring 17 runs through the fixture block 18 of slider 15, and fixture block 18 and slider 15 sliding connection, fixture block 18 and loop bar 8 block connection, fixture block 18 one end is the slope setting, slider 15 bottom fixedly connected with runs through the push rod 19 of loop bar 8, and loop bar 8 and push rod 19 sliding connection, further make fixture block 18 compress second spring 17 back reset card into the draw-in groove that corresponds inboard of loop bar 8 through push rod 19, realized pushing out interior pole 14 from loop bar 8 through slider 15, and then pushed out 14 to the appointed height from the loop bar 8.
Examples
As shown in fig. 4, in order to solve the problem that the sunshading board 9 is inconvenient to lower down, the top end of the sleeve rod 8 is rotatably connected with a fixed threaded shaft 20 penetrating through the sleeve rod 8, the outer side of the fixed threaded shaft 20 is spirally connected with a pushing frame 21 which is slidably connected with the sleeve rod 8, the clamping block 18 is further pushed into the sliding block 15 through the pushing frame 21 by rotating the fixed threaded shaft 20 and spirally connected with the pushing frame 21, the sliding block 15 is pushed by being matched with the elastic force of the first spring 16, and the sunshading board 9 is conveniently pulled down by the sliding block 15 through the inner rod 14.
In the embodiment, when the railway construction is carried out through the device, under the condition that the condition allows, when the illumination is strong, the worm 7 is manually rotated to engage the worm wheel 6, the sleeve rod 8 is further driven to rotate through the fixed shaft 5, at the moment, the sleeve rod 8 drives the sun shield 9 to rotate to a designated angle through the inner rod 14, then the worm 7 is pushed to enable the movable frame 4 to slide with the bottom plate 2 to push the sun shield 9 to a designated position, then the positioning threaded shaft 11 is rotated to enable the tooth block 12 to engage with the rack 13 to position the movable frame 4, at the moment, the sun shield 9 is pushed to a designated sun shield position to position, after the above operation is finished, the sliding block 15 is pushed by the push rod 19 to compress the first spring 16 and then slide with the sleeve rod 8, at the moment, the inclined surface of the clamping block 18 with one end being obliquely arranged is contacted with the sleeve rod 8, the clamping block 18 compresses the second spring 17 to shrink in the sliding block 15, then when the sliding block 15 slides to the appointed position, the clamping block 18 is reset and clamped into the corresponding clamping groove on the inner side of the loop bar 8, so that the sliding stability of the sliding block 15 is ensured, at the moment, the sliding block 15 continuously slides with the loop bar 8, the sliding block 15 pushes the inner bar 14 out of the loop bar 8, the sunshading board 9 is pushed to the appointed height through the inner bar 14, sunshading is facilitated for constructors, when the device is used, the fixed threaded shaft 20 is screwed with the pushing frame 21 in a rotating way, the pushing frame 21 pushes the clamping block 18 into the sliding block 15, the sliding block 15 can be reset under the elastic force of the first spring 16, the height of the sunshading board 9 is automatically reduced, the positioning of the movable frame 4 is relieved by reversing the positioning threaded shaft 11, the movable frame 4 is reset to the initial position, and finally the sunshading board 9 is reset by reversing the worm 7.
While there have been shown and described what are at present considered to be preferred embodiments of the utility model, it will be understood by those skilled in the art that the foregoing and various other changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. Railway construction lift operation car, including lift car (1), its characterized in that: the lifting mechanism top fixedly connected with top center department of lift truck (1) sets up fluted bottom plate (2), bottom plate (2) top fixedly connected with protection frame (3), bottom plate (2) inboard is equipped with removes frame (4) that run through bottom plate (2), remove frame (4) inboard rotation and be connected with fixed axle (5), fixed axle (5) outside center department fixedly connected with worm wheel (6), worm wheel (6) outside meshing is connected with worm (7) that run through remove frame (4) and bottom plate (2), and worm (7) are connected with removal frame (4) rotation, both ends all fixedly connected with and remove frame (4) sliding connection's loop bar (8) around the fixed axle (5), loop bar (8) one end is equipped with sunshading board (9).
2. The railway construction lifting work vehicle according to claim 1, wherein: the front end and the rear end of the outer side of the movable frame (4) are rotatably connected with balls (22), and the balls (22) are in contact with the bottom plate (2).
3. The railway construction lifting work vehicle according to claim 1, wherein: fixed block (10) is fixedly connected to the top end of movable frame (4), fixed block (10) outside rotates and is connected with location screw thread axle (11) that run through fixed block (10), location screw thread axle (11) outside screwed connection have with fixed block (10) sliding connection's tooth piece (12), tooth piece (12) one side be equipped with bottom plate (2) fixed connection's rack (13).
4. The railway construction lifting work vehicle according to claim 1, wherein: the sun visor (9) left end fixedly connected with and loop bar (8) sliding connection's interior pole (14), interior pole (14) left end fixedly connected with and loop bar (8) sliding connection's slider (15), interior pole (14) outside is equipped with first spring (16), and first spring (16) and loop bar (8) and slider (15) fixed connection, slider (15) inboard fixedly connected with second spring (17), the other end fixedly connected with of second spring (17) runs through fixture block (18) of slider (15), and fixture block (18) and slider (15) sliding connection, fixture block (18) and loop bar (8) block connection, fixture block (18) one end is the slope setting, slider (15) bottom fixedly connected with runs through push rod (19) of loop bar (8), and loop bar (8) and push rod (19) sliding connection.
5. The railway construction lifting work vehicle according to claim 1, wherein: the top end of the loop bar (8) is rotationally connected with a fixed threaded shaft (20) penetrating through the loop bar (8), and the outer side of the fixed threaded shaft (20) is spirally connected with a pushing frame (21) which is in sliding connection with the loop bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936940.2U CN220223495U (en) | 2023-07-22 | 2023-07-22 | Railway construction lifting operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936940.2U CN220223495U (en) | 2023-07-22 | 2023-07-22 | Railway construction lifting operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223495U true CN220223495U (en) | 2023-12-22 |
Family
ID=89177103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936940.2U Active CN220223495U (en) | 2023-07-22 | 2023-07-22 | Railway construction lifting operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627316A (en) * | 2024-01-25 | 2024-03-01 | 靖江市信华建设有限公司 | Movable outdoor auxiliary decoration device and application method thereof |
-
2023
- 2023-07-22 CN CN202321936940.2U patent/CN220223495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627316A (en) * | 2024-01-25 | 2024-03-01 | 靖江市信华建设有限公司 | Movable outdoor auxiliary decoration device and application method thereof |
| CN117627316B (en) * | 2024-01-25 | 2024-06-11 | 靖江市信华建设有限公司 | Movable outdoor auxiliary decoration device and application method thereof |
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