CN217748754U

CN217748754U - Rail transit maintenance structure

Info

Publication number: CN217748754U
Application number: CN202221542929.3U
Authority: CN
Inventors: 朱梦圆
Original assignee: Chengdu Southwest Jiaotong University High Speed Rail Equipment Co ltd
Current assignee: Chengdu Southwest Jiaotong University High Speed Rail Equipment Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-08
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a track traffic maintenance structure, including the box, the top of box is close to the left and right sides department and all installs the curb plate, and two the top of curb plate is installed same roof, the top middle department of roof installs electric telescopic handle, the top of roof and the electric telescopic handle corresponding department have seted up the perforation, the bottom of electric telescopic handle passes the perforation to extend to the below of roof and install the clamp plate, the top of box is equipped with the platen, the inside of box is equipped with adjustment mechanism, the below of box is installed the framework; the utility model discloses mutually supporting between these parts of the first runner of accessible, bull stick, gear, rack plate and connecting rod uses, rotates first runner for two gears drive two rack plates and can make progress or move down, thereby can reach the purpose that makes the platen go on adjusting from top to bottom, are convenient for adapt to different user demands, have strengthened the flexibility when using.

Description

Rail transit maintenance structure

Technical Field

The utility model relates to a track traffic maintenance of equipment technical field especially relates to a track traffic maintenance structure.

Background

At present, a lot of mechanical parts are used in the field of rail transit, and in order to ensure normal traffic operation, the mechanical parts are generally required to be continuously operated for a long time, which undoubtedly causes deformation of some mechanical parts along with the increase of time, and at the moment, the deformed mechanical parts need to be punched and corrected.

At present, when the mechanical part is punched and corrected, the height of the bedplate is not convenient to adjust usually, the practicability in use is reduced, the maintenance structure is not convenient to move, and the flexibility in use is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a rail transit maintenance structure.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a track traffic maintains structure, includes the box, the top of box is close to left and right sides department and all installs the curb plate, two same roof is installed at the top of curb plate, department installs electric telescopic handle in the middle of the top of roof, the perforation has been seted up with the corresponding department of electric telescopic handle in the top of roof, electric telescopic handle's bottom is passed the perforation to extend to the below of roof and install the clamp plate, the top of box is equipped with the platen, the inside of box is equipped with adjustment mechanism, the framework is installed to the below of box, just the inside of framework is equipped with moving mechanism.

Further, adjustment mechanism includes the rack board, the inside of box is close to left and right sides department and all is equipped with the rack board, two the connecting rod is all installed to the top of rack board, the top of box is close to left and right sides department and has all seted up the through-hole, two adjacent through-hole is all passed on the top of connecting rod to the top that extends to the box is installed on the platen, two the front side of rack board all has meshed the gear, two the inside of gear is run through and is equipped with same bull stick, the left end of bull stick is rotated and is installed on the inner wall of box, the right-hand member of bull stick runs through the box to extend to the outside of box and install first runner.

Further, the left side of first runner is equipped with the plectane, just the plectane cover is established on the bull stick, the right side of box is close to top department and installs the rectangular plate, the top of rectangular plate is equipped with T shape pole, the jack has been seted up on the rectangular plate, a plurality of slots have been seted up to the edge of plectane, the bottom of T shape pole extends to the inside of one of them slot through the jack, be connected with the spring between T shape pole and the rectangular plate, just the outside at T shape pole is established to the spring housing.

Furthermore, guide sleeves are arranged on the inner sides of the two rack plates close to the lower portion, two guide rods arranged on the left and right are arranged inside the box body, and the two guide sleeves are sleeved on the outer sides of the adjacent guide rods.

Further, the moving mechanism includes the diaphragm, the inside of framework is close to below department and is equipped with the diaphragm, the below of diaphragm is close to four corners department and all installs the gyro wheel, and four the bottom of gyro wheel all extends to the below of framework, the below of box is close to left and right sides department and all rotates and install the threaded sleeve pipe, and two threaded sleeve pipe's inside is all inserted and is equipped with the threaded rod rather than the looks adaptation, and two the bottom of threaded rod is all installed on the diaphragm.

Further, two the threaded sleeve's the outside all is equipped with the worm wheel, two the front side meshing of worm wheel has same worm, the left end of worm rotates and installs on the inner wall of framework, the pivot is installed to the right-hand member of worm, the right-hand member of pivot runs through the framework to extend to the outside of framework and install the second runner.

Further, the slider is all installed to the left and right sides of diaphragm, the inside left and right sides of framework all offer with the spout of slider looks adaptation, and two the equal slidable mounting of slider is in the inside of spout.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model can be used by the mutual cooperation of the first runner, the rotating rod, the gear, the rack plate and the connecting rod, and the first runner is rotated to enable the two gears to drive the two rack plates to move upwards or downwards, thereby achieving the purpose of adjusting the bedplate up and down, being convenient to adapt to different use requirements and enhancing the flexibility when in use;

2. the utility model discloses mutually supporting between these parts of accessible gyro wheel, second runner, threaded sleeve and threaded rod uses, through the setting of gyro wheel, can be convenient for remove holistic position, has strengthened the flexibility when using, rotatable second runner simultaneously for two threaded rods are packed up to threaded sleeve inside, thereby four gyro wheels can take in the inside of framework, make the framework support in ground downwards, make holistic position fix.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a front sectional view of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A in FIG. 2;

fig. 4 is an enlarged view of B in fig. 2 of the present embodiment.

In the figure: 1. a box body; 2. a side plate; 3. a top plate; 4. an electric telescopic rod; 5. pressing a plate; 6. a frame body; 7. a rack plate; 8. a connecting rod; 9. a platen; 10. a gear; 11. a rotating rod; 12. a first runner; 13. a circular plate; 14. a rectangular plate; 15. a T-shaped rod; 16. a spring; 17. a guide sleeve; 18. a guide bar; 19. a transverse plate; 20. a roller; 21. a threaded bushing; 22. a threaded rod; 23. a worm gear; 24. a worm; 25. a second rotating wheel; 26. a slide block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a rail transit maintenance structure comprises a box body 1, wherein side plates 2 are respectively mounted at positions, close to the left side and the right side, above the box body 1, a same top plate 3 is mounted at the tops of the two side plates 2, an electric telescopic rod 4 is mounted in the middle of the upper portion of the top plate 3, a through hole is formed in the position, corresponding to the electric telescopic rod 4, above the top plate 3, the bottom end of the electric telescopic rod 4 penetrates through the through hole and extends to the lower portion of the top plate 3 to be provided with a pressing plate 5, a platen 9 is arranged above the box body 1, an adjusting mechanism is arranged inside the box body 1, a frame body 6 is mounted below the box body 1, and a moving mechanism is arranged inside the frame body 6;

the adjusting mechanism comprises rack plates 7, the rack plates 7 are arranged in the box body 1 close to the left side and the right side, guide sleeves 17 are arranged on the inner sides of the two rack plates 7 close to the lower side, two guide rods 18 arranged on the left side and the right side are arranged in the box body 1, the two guide sleeves 17 are sleeved on the outer sides of the adjacent guide rods 18, the two rack plates 7 can be conveniently limited up and down through the mutual matching use between the guide rods 18 and the guide sleeves 17, so that the bedplate 9 is more stable when moving up and down, connecting rods 8 are arranged above the two rack plates 7, through holes are formed in the box body 1 close to the left side and the right side, the top ends of the two connecting rods 8 penetrate through the adjacent through holes and extend to the upper side of the box body 1 to be arranged on the bedplate 9, gears 10 are meshed with the front sides of the two rack plates 7, and the same rotating rod 11 is arranged inside the two gears 10 in a penetrating manner, the left end of a rotating rod 11 is rotatably installed on the inner wall of a box body 1, the right end of the rotating rod 11 penetrates through the box body 1 and extends to the outer side of the box body 1 to be provided with a first rotating wheel 12, the left side of the first rotating wheel 12 is provided with a circular plate 13, the circular plate 13 is sleeved on the rotating rod 11, a rectangular plate 14 is installed at the right side of the box body 1 close to the upper part, a T-shaped rod 15 is arranged above the rectangular plate 14, a jack is arranged on the rectangular plate 14, the edge of the circular plate 13 is provided with a plurality of slots, the bottom end of the T-shaped rod 15 extends to the inside of one of the slots through the jack, a spring 16 is connected between the T-shaped rod 15 and the rectangular plate 14, the spring 16 is sleeved on the outer side of the T-shaped rod 15 and can conveniently fix the circular plate 13, so that the circular plate 13 is difficult to rotate, thereby rotating and limiting the first rotating wheel 12, so that the position of an adjusted bedplate 9 is difficult to change, and the arrangement of the spring 16, the mechanism can conveniently provide a downward force for the T-shaped rod 15 to be stably inserted into the slot, and the mechanism can rotate the first rotating wheel 12 through the mutual matching of the first rotating wheel 12, the rotating rod 11, the gear 10, the rack plate 7 and the connecting rod 8, so that the two gears 10 drive the two rack plates 7 to move upwards or downwards, thereby achieving the purpose of vertically adjusting the bedplate 9, being convenient to adapt to different use requirements and enhancing the flexibility in use;

the moving mechanism comprises a transverse plate 19, the transverse plate 19 is arranged at the position close to the lower part in the frame body 6, the sliding blocks 26 are arranged at the left side and the right side of the transverse plate 19, the sliding grooves matched with the sliding blocks 26 are formed at the left side and the right side in the frame body 6, and the two sliding blocks 26 are arranged in the sliding grooves in a sliding manner, can conveniently limit the transverse plate 19 up and down to ensure more stable up and down movement, rollers 20 are arranged below the transverse plate 19 and near four corners, the bottoms of the four rollers 20 extend to the lower part of the frame body 6, threaded sleeves 21 are rotatably arranged at the lower part of the box body 1 close to the left side and the right side, worm wheels 23 are sleeved at the outer sides of the two threaded sleeves 21, the front sides of the two worm wheels 23 are engaged with the same worm 24, the left end of the worm 24 is rotatably arranged on the inner wall of the frame body 6, a rotating shaft is arranged at the right end of the worm 24, the right end of the rotating shaft penetrates through the frame body 6 and extends to the outer side of the frame body 6 to be provided with a second rotating wheel 25, the second rotating wheel 25 can be rotated to drive, through the transmission between the worm 24 and the worm wheel 23, the two threaded sleeves 21 can rotate, and threaded rods 22 matched with the two threaded sleeves 21 are inserted into the two threaded sleeves 21, and the bottom ends of the two threaded rods 22 are both arranged on the transverse plate 19, the mechanism can be used by the mutual cooperation of the roller 20, the second rotating wheel 25, the threaded sleeve 21 and the threaded rod 22, the arrangement of the roller 20 is convenient for moving the whole position, enhances the flexibility in use, at the same time, the second rotating wheel 25 can be rotated, so that the two threaded rods 22 are retracted towards the interior of the threaded sleeve 21, the four rollers 20 are thus retracted inside the frame 6, so that the frame 6 is supported down on the ground, and the position of the whole is fixed.

The working principle is as follows: when the utility model is used, the whole body can be moved to a proper place through the rollers 20, the bending part is placed at the top of the bedplate 9, the bending part is positioned under the pressing plate 5, then the electric telescopic rod 4 is started, the electric telescopic rod 4 drives the pressing plate 5 to move, the pressing plate 5 can straighten the bending part, when the height of the pressing plate 5 needs to be adjusted, the T-shaped rod 15 can be lifted upwards, the T-shaped rod 15 can stretch the spring 16, meanwhile, the T-shaped rod 15 is separated from the slot, the fixation of the circular plate 13 is released, the rotating rod 11 can be rotated, then the first rotating wheel 12 is rotated forwards or reversely, the first rotating wheel 12 drives the two gears 10 to rotate through the rotating rod 11, the two gears 10 drive the two rack plates 7 to move upwards or downwards through meshing, the two rack plates 7 can drive the bedplate 9 to move upwards or downwards through the connecting rod 8, therefore, the purpose of height lifting of the bedplate 9 is achieved, after adjustment is completed, the T-shaped rod 15 can be loosened, the T-shaped rod 15 can be downwards inserted into a corresponding slot under the effect of resilience force of the spring 16, the circular plate 13 is fixed, the stability of the bedplate 9 is guaranteed, when the four rollers 20 need to be retracted, the second rotating wheel 25 can be rotated, the second rotating wheel 25 drives the worm 24 to rotate through the rotating shaft, the worm 24 can drive the two worm wheels 23 to rotate through meshing, the two worm wheels 23 can drive the threaded sleeve 21 to rotate, the two threaded sleeve 21 can drive the threaded rod 22 to move upwards through meshing, the two threaded rod 22 can drive the transverse plate 19 to move upwards, the transverse plate 19 can drive the four rollers 20 to retract into the frame body 6, the frame body 6 is supported on the ground, and the stability during integral use is guaranteed.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a rail transit maintains structure, includes box (1), its characterized in that: curb plate (2), two are all installed near left and right sides department to the top of box (1) same roof (3) is installed at the top of curb plate (2), department installs electric telescopic handle (4) in the middle of the top of roof (3), the perforation has been seted up with electric telescopic handle (4) corresponding department in the top of roof (3), the perforation is passed to the bottom of electric telescopic handle (4) to extend to the below of roof (3) and install clamp plate (5), the top of box (1) is equipped with platen (9), the inside of box (1) is equipped with adjustment mechanism, framework (6) are installed to the below of box (1), just the inside of framework (6) is equipped with moving mechanism.

2. A rail transit maintenance structure as defined in claim 1, wherein: adjustment mechanism includes rack plate (7), the inside of box (1) is close to left and right sides department and all is equipped with rack plate (7), two connecting rod (8) are all installed to the top of rack plate (7), the top of box (1) is close to left and right sides department and all has seted up the through-hole, two adjacent through-hole is all passed on the top of connecting rod (8) to the top that extends to box (1) is installed on platen (9), two the front side of rack plate (7) all meshes gear (10), two the inside of gear (10) is run through and is equipped with same bull stick (11), the left end of bull stick (11) is rotated and is installed on the inner wall of box (1), the right-hand member of bull stick (11) runs through box (1) to extend to the outside of box (1) and install first runner (12).

3. A rail transit maintenance structure as defined in claim 2, wherein: the left side of first runner (12) is equipped with plectane (13), just plectane (13) cover is established on bull stick (11), the right side of box (1) is close to top department and installs rectangular plate (14), the top of rectangular plate (14) is equipped with T shape pole (15), the jack has been seted up on rectangular plate (14), a plurality of slots have been seted up to the edge of plectane (13), the bottom of T shape pole (15) extends to the inside of one of them slot through the jack, be connected with spring (16) between T shape pole (15) and rectangular plate (14), just the outside at T shape pole (15) is established in spring (16) cover.

4. A rail transit maintenance structure as claimed in claim 2, wherein: guide sleeves (17) are installed on the inner sides of the two rack plates (7) close to the lower portion, two guide rods (18) arranged left and right are installed inside the box body (1), and the guide sleeves (17) are sleeved on the outer sides of the adjacent guide rods (18).

5. A rail transit maintenance structure as claimed in claim 1, wherein: moving mechanism includes diaphragm (19), the inside of framework (6) is close to below department and is equipped with diaphragm (19), the below of diaphragm (19) is close to four corners department and all installs gyro wheel (20), and four the bottom of gyro wheel (20) all extends to the below of framework (6), the below of box (1) is close to left and right sides department and all rotates and installs threaded sleeve (21), and two threaded sleeve (21) inside all inserts threaded rod (22) that is equipped with rather than the looks adaptation, and two the bottom of threaded rod (22) is all installed on diaphragm (19).

6. A rail transit maintenance structure as claimed in claim 5, wherein: two the outside of threaded sleeve (21) all is equipped with worm wheel (23), two the front side meshing of worm wheel (23) has same worm (24), the left end of worm (24) is rotated and is installed on the inner wall of framework (6), the pivot is installed to the right-hand member of worm (24), the right-hand member of pivot runs through framework (6) to extend to the outside of framework (6) and install second runner (25).

7. A rail transit maintenance structure as claimed in claim 5, wherein: slider (26) are all installed to the left and right sides of diaphragm (19), the inside left and right sides of framework (6) all seted up with the spout of slider (26) looks adaptation, and two the equal slidable mounting of slider (26) is in the inside of spout.