CN211684542U - Lifting type rail trolley - Google Patents
Lifting type rail trolley Download PDFInfo
- Publication number
- CN211684542U CN211684542U CN202020294187.1U CN202020294187U CN211684542U CN 211684542 U CN211684542 U CN 211684542U CN 202020294187 U CN202020294187 U CN 202020294187U CN 211684542 U CN211684542 U CN 211684542U
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- China
- Prior art keywords
- frame
- wheel
- connecting plate
- lift
- adjusting
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Abstract
The utility model relates to a small rail car technical field, specific lift type small rail car that says so, which comprises a vehicle rack, the front wheel is installed to the front end of frame, the rear wheel is installed to the rear end of frame, the middle part of frame is fixed with the upper junction plate, the upper junction plate bottom is connected with down the connecting plate through adjusting the support frame, the rail wheel is installed respectively at the both ends of lower connecting plate, the middle part welded fastening of frame has the adapter sleeve, the inside movable mounting of adapter sleeve has the transmission axle, there is the lift adjustment pole tip of transmission axle through threaded connection, the bottom of lift adjustment pole is fixed with another rail wheel through the nut. The utility model discloses a motor drive rear wheel can make this device walk on normal road surface, can make the regulation support frame rise through rotating the regulating spindle, adjusts the rail wheel height of transmission shaft tip through the lift regulating stem simultaneously, can make the dolly steadily carry out on the track, operates laborsaving, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the small rail car, concretely relates to lift type small rail car.
Background
When the electro-pneumatic switch machine is replaced, the electro-pneumatic switch machine needs to be transported to a designated place, but a site construction road is difficult to walk, the distance is generally long, the electro-pneumatic switch machine is long in time when a manual transportation mode is adopted, and certain labor safety hazards exist. Therefore, a special conveying trolley is needed, so that field operators can conveniently convey the electro-pneumatic switch machine, the labor intensity of workers is reduced, the working efficiency is improved, and certain labor safety hazards are effectively controlled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lift type small rail car to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lift type small rail car, includes the frame, the front wheel is installed to the front end of frame, still install on the frame and be used for carrying out the steering column that the direction was adjusted to preceding wheel, the rear wheel is installed to the rear end of frame, still install the motor that is used for driving the rear wheel on the frame, the middle part of frame is fixed with the upper junction plate, the upper junction plate bottom is connected with down the connecting plate through adjusting the support frame, the rail wheel is installed respectively at the both ends of lower connecting plate, the middle part welded fastening of frame has the adapter sleeve, the inside movable mounting of adapter sleeve has the transmission axle, the tip of transmission axle has the lift adjustment pole through threaded connection, the bottom of lift adjustment pole is fixed with another rail wheel through the nut.
As a further optimization of the technical scheme, the four corners of the upper surface of the lower connecting plate are respectively provided with a positioning shaft through bolts.
As a further optimization of the technical scheme, the connecting sleeve is provided with a locking bolt through threads.
As a further optimization of the technical scheme, the adjusting support frame comprises two groups of movable support arms, each group of movable support arms are respectively connected through two support rods through connecting shafts, the upper ends and the lower ends of the two groups of movable support arms are respectively installed on the twisting support, and the two groups of movable support arms are connected through adjusting shafts between the connecting shafts.
The utility model discloses a technological effect and advantage:
the utility model discloses a motor drive rear wheel, can make this device walk on normal road surface, can make the regulation support frame rise through rotating the regulating spindle, thereby make the connecting plate descend down, can place the rail wheel on the track, make preceding wheel, the rear wheel is unsettled, adjust the wheel base of rail wheel through stretching out or indentation transmission axle, adjust the rail wheel height of transmission shaft tip through the lift adjustment pole simultaneously, highly keep the same with the rail wheel on the lower connecting plate, can make the dolly steadily push away on the track, can adapt to different transportation environment, the labor saving is operated, high durability and convenient use.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic view of the cross-sectional structure a-a in fig. 1 according to the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the structure of the adjusting support frame of the present invention.
In the figure: 1. a frame; 2. a front wheel; 3. a steering lever; 4. positioning the shaft; 5. an upper connecting plate; 6. a lower connecting plate; 7. a rail wheel; 8. a rear wheel; 9. a motor; 10. locking the bolt; 11. connecting sleeves; 12. a transmission shaft; 13. a lifting adjusting rod; 14. adjusting the support frame; 1401. a connecting shaft; 1402. a support bar; 1403. an adjustment shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
As shown in fig. 1-4, a lift type small rail car, includes frame 1, wheel 2 before the front end of frame 1 is installed, still install on frame 1 and be used for carrying out the steering column 3 that the direction was adjusted to preceding wheel 2, rear wheel 8 is installed to the rear end of frame 1, still install the motor 9 that is used for driving rear wheel 8 on frame 1, preceding wheel 2 and rear wheel 8 are used for walking on normal road surface, drive rear wheel 8 through motor 9 for the dolly transports article automatically, saves strength.
An upper connecting plate 5 is fixed in the middle of the frame 1, the bottom of the upper connecting plate 5 is connected with a lower connecting plate 6 through an adjusting support frame 14, the adjusting support frame 14 comprises two groups of movable support arms, each group of movable support arms is respectively connected through two support rods 1402 through a connecting shaft 1401, the upper ends and the lower ends of the two groups of movable support arms are respectively installed on a hinge support, the upper hinge support and the lower hinge support are respectively connected with the upper connecting plate 5 and the lower connecting plate 6 through bolts, the two connecting shafts 1401 are connected through an adjusting shaft 1403, the adjusting shaft 1403 is connected with the connecting shaft 1401 through threads, when the adjusting shaft 1403 is rotated, the connecting shafts 1401 at the two ends can be close to each other through threads, so that the adjusting support frame 14 is lifted, the height of the lower connecting plate 6 is adjusted, and positioning shafts 4 are respectively installed, when adjusting the height of lower connecting plate 6 through adjusting support frame 14, through location axle 4, can lead to the support to lower connecting plate 6, prevent lower connecting plate 6 slope, improve lower connecting plate 6's stability.
The rail wheels 7 are respectively installed at two ends of the lower connecting plate 6, a connecting sleeve 11 is fixedly welded at the middle of the frame 1, a transmission shaft 12 is movably installed inside the connecting sleeve 11, a locking bolt 10 is installed on the connecting sleeve 11 through threads, the transmission shaft 12 freely stretches along the axial lead of the connecting sleeve 11 by a required length, the transmission shaft 12 can be fixed by screwing the locking bolt 10, so that the distance between the rail wheel 7 at the end part of the transmission shaft 12 and the rail wheel 7 on the lower connecting plate 6 is in a required interval, the rail wheel 7 can be installed on a rail to advance, the end part of the transmission shaft 12 is connected with a lifting adjusting rod 13 through threads, the bottom of the lifting adjusting rod 13 is fixed with another rail wheel 7 through a nut, the height of the rail wheel 7 at the end part of the transmission shaft 12 can be adjusted through the lifting adjusting rod 13, and the height of the rail wheel 7 on the lower connecting plate 6 is kept, through rail wheel 7, can make the dolly move on the track, can adapt to different transportation environment.
Through motor 9 drive rear wheel 8, can make this device walk on normal road surface, control the direction of advance of front wheel 2 through steering column 3, and the operation is laborsaving, high durability and convenient use, through rotating regulating shaft 1403, can make regulation support frame 14 rise, thereby make lower connecting plate 6 descend, can place rail wheel 7 on the track, make front wheel 2, rear wheel 8 is unsettled, adjust the wheel base of rail wheel 7 through stretching out or indentation transmission axle 12, adjust the rail wheel 7 height of transmission axle 12 tip through lift adjustment pole 13 simultaneously, it is the same with rail wheel 7 height on lower connecting plate 6 to keep, can make the dolly steadily push on the track, can adapt to different transportation environment.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a lift type small rail car, includes frame (1), its characterized in that: the front end of the frame (1) is provided with a front wheel (2), the frame (1) is also provided with a steering rod (3) for adjusting the direction of the front wheel (2), the rear end of the frame (1) is provided with a rear wheel (8), the frame (1) is also provided with a motor (9) for driving the rear wheel (8), an upper connecting plate (5) is fixed in the middle of the frame (1), the bottom of the upper connecting plate (5) is connected with a lower connecting plate (6) through an adjusting support frame (14), two ends of the lower connecting plate (6) are respectively provided with a rail wheel (7), the middle part of the frame (1) is fixedly welded with a connecting sleeve (11), a transmission shaft (12) is movably arranged in the connecting sleeve (11), the end part of the transmission shaft (12) is connected with a lifting adjusting rod (13) through a thread, the bottom of the lifting adjusting rod (13) is fixed with another track wheel (7) through a nut.
2. The lift-type rail trolley of claim 1, wherein: and the four corners of the upper surface of the lower connecting plate (6) are respectively provided with a positioning shaft (4) through bolts.
3. The lift-type rail trolley of claim 1, wherein: and a locking bolt (10) is arranged on the connecting sleeve (11) through threads.
4. The lift-type rail trolley of claim 1, wherein: the adjusting support frame (14) comprises two groups of movable support arms, each group of movable support arms is respectively connected by two support rods (1402) through a connecting shaft (1401), the upper end and the lower end of each group of movable support arms are respectively arranged on the hinged support, and the two connecting shafts (1401) are connected through an adjusting shaft (1403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294187.1U CN211684542U (en) | 2020-03-11 | 2020-03-11 | Lifting type rail trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294187.1U CN211684542U (en) | 2020-03-11 | 2020-03-11 | Lifting type rail trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211684542U true CN211684542U (en) | 2020-10-16 |
Family
ID=72780440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020294187.1U Active CN211684542U (en) | 2020-03-11 | 2020-03-11 | Lifting type rail trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211684542U (en) |
-
2020
- 2020-03-11 CN CN202020294187.1U patent/CN211684542U/en active Active
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