CN211642304U - Spiral lifting type handcart parking device - Google Patents
Spiral lifting type handcart parking device Download PDFInfo
- Publication number
- CN211642304U CN211642304U CN202020222983.4U CN202020222983U CN211642304U CN 211642304 U CN211642304 U CN 211642304U CN 202020222983 U CN202020222983 U CN 202020222983U CN 211642304 U CN211642304 U CN 211642304U
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- Prior art keywords
- drive
- threaded rod
- support frame
- bottom plate
- parking device
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a spiral over-and-under type handcart parking device, comprising a base plate, the top both sides of bottom plate all inlay and are equipped with the support frame, two the support frame is "U" shape structure down, be equipped with the threaded rod between bottom plate and the support frame. The utility model discloses in, the bottom of threaded rod has set up the drive wheel, and the outside of drive wheel has set up the drive belt, and the benefit of adopting this design lies in: when the parking, manual rotation drive handle, the drive handle can drive the threaded rod and the drive wheel is rotatory, the drive wheel drives the drive belt and rolls, thereby make another threaded rod and drive wheel rotatory, so through the connection of drive wheel and drive belt, the threaded rod that makes the bottom plate both ends reciprocates in step, and then drive two support frames and remove, the bottom laminating ground of support frame and make the wheel leave ground, the effect of parking is played, compare conventional handcart, this design has improved the stability of handcart when parking, the security when having improved cargo handling.
Description
Technical Field
The utility model relates to a transport means technical field especially relates to spiral over-and-under type handcart parking device.
Background
The flat-bed handcart is used as a small-sized transport tool in the process of conveying materials, and the table top of the flat-bed handcart plays a role in placing and conveying objects.
Firstly, the existing trolley is internally provided with a parking device, and the trolley is easy to move on an inclined road surface, so that goods are toppled; secondly, the cargo carrying platform of the existing trolley is mostly a flat plate, and the stability is insufficient when the tubular workpiece is transported, so that the normal transportation of the cargo is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the spiral lifting type trolley parking device is used for solving the problem that an existing trolley is unstable in parking and easy to slide away.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
spiral over-and-under type handcart parking device, comprising a base plate, the top both sides of bottom plate all inlay and are equipped with the support frame, two the support frame is "U" shape structure of falling, be equipped with the threaded rod between bottom plate and the support frame, the upper end and the support frame of threaded rod rotate to be connected to its lower extreme and bottom plate threaded connection, the bottom fixedly connected with drive wheel of threaded rod, the outside rolling contact of drive wheel has the drive belt.
As a further description of the above technical solution:
the top of one of the two support frames is rotatably connected with a driving handle, and the driving handle is fixedly connected with the threaded rod.
As a further description of the above technical solution:
the vertical central axes of the bottom plate and the support frame are positioned on the same vertical straight line.
As a further description of the above technical solution:
the two support frames are symmetrically arranged at two ends of the bottom plate.
As a further description of the above technical solution:
the upper end face of the bottom plate is provided with a groove, and the bottom of the groove is fixedly connected with a plurality of strip-shaped convex blocks.
As a further description of the above technical solution:
the plurality of lugs are arranged at equal intervals along the horizontal direction, and the end faces of the lugs are of isosceles trapezoid structures.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, both ends have all set up the support frame around the bottom plate, have all set up the threaded rod on the support frame, have set up the drive handle on one of them support frame, and the bottom of threaded rod has set up the drive wheel, and the outside of drive wheel has set up the drive belt, adopts the benefit of this design to lie in: when the parking, manual rotation drive handle, the drive handle can drive the threaded rod and the drive wheel is rotatory, the drive wheel drives the drive belt and rolls, thereby make another threaded rod and drive wheel rotatory, so through the connection of drive wheel and drive belt, the threaded rod that makes the bottom plate both ends reciprocates in step, and then drive two support frames and remove, the bottom laminating ground of support frame and make the wheel leave ground, the effect of parking is played, compare conventional handcart, this design has improved the stability of handcart when parking, the security when having improved cargo handling.
2. The utility model discloses in, the inside of bottom plate has set up the recess, and the bottom of recess has set up the lug, and the benefit of adopting this design lies in: when the tubular workpiece is transported, the workpiece is placed in the groove and clamped between the convex blocks, and the convex blocks can improve the stability of the workpiece, so that the tubular workpiece is convenient to transport.
3. The utility model discloses in, threaded rod and bottom plate threaded connection, screw-thread mechanism have better auto-lock performance and laborsaving characteristics, and the support frame still plays the guard action on the way in the transportation simultaneously, makes the goods be difficult for empting, has improved the security of transportation.
Drawings
Fig. 1 shows a schematic side view of a cart according to an embodiment of the present invention;
fig. 2 is a front view of a cart according to an embodiment of the present invention;
fig. 3 is a schematic bottom structure diagram of a bottom plate provided according to an embodiment of the present invention;
fig. 4 shows a schematic side view of a cross-sectional structure of a bottom plate provided in accordance with an embodiment of the present invention.
Illustration of the drawings:
1. a base plate; 2. a support frame; 3. a threaded rod; 4. a driving wheel; 5. a transmission belt; 6. a drive handle; 7. a groove; 8. and (4) a bump.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: spiral over-and-under type handcart parking device, comprising a base plate 1, bottom plate 1's top both sides all inlay and are equipped with support frame 2, two support frames 2 are "U" shape structure of falling, be equipped with threaded rod 3 between bottom plate 1 and the support frame 2, the upper end and the support frame 2 of threaded rod 3 rotate to be connected, and its lower extreme and 1 threaded connection of bottom plate, the bottom fixedly connected with drive wheel 4 of threaded rod 3, the outside rolling contact of drive wheel 4 has drive belt 5, drive wheel 4 and drive belt 5 play the connection effect, make 2 synchronous movement of two support frames, help improving the stability of parking.
Specifically, as shown in fig. 1 and 2, a driving handle 6 is rotatably connected to the top of one of the two support frames 2, the driving handle 6 is fixedly connected with the threaded rod 3, the driving handle 6 is convenient for workers to operate, and a labor-saving effect can be achieved through a threaded mechanism.
Specifically, as shown in fig. 1 and 2, the vertical central axes of the bottom plate 1 and the support frames 2 are located on the same vertical straight line, and the two support frames 2 are symmetrically arranged at the two ends of the bottom plate 1, so that the stability during parking is improved.
Specifically, as shown in fig. 4, the upper end surface of the bottom plate 1 is provided with a groove 7, the bottom of the groove 7 is fixedly connected with a plurality of strip-shaped convex blocks 8, the convex blocks 8 are arranged at equal intervals along the horizontal direction, the end surfaces of the convex blocks 8 are in an isosceles trapezoid structure, and a tubular workpiece is placed between the convex blocks 8, so that the stability of workpiece transportation can be improved.
The working principle is as follows: when the parking, workman manual rotation drive handle 6, drive handle 6 drives the threaded rod 3 rotation of being connected with it, because threaded rod 3 and 1 threaded connection of bottom plate, and then make threaded rod 3 remove along the axial direction of self, drive support frame 2 downstream, contact ground and lift up the wheel up to the bottom of support frame 2, when threaded rod 3 is rotatory, it is rotatory to drive wheel 4, thereby make another drive wheel 4 rotatory through the connection of drive belt 5, so when workman rotary drive handle 6, but 2 synchronous motion of support frame of 1 both sides of bottom plate, play supporting baseplate 1's effect simultaneously.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Spiral over-and-under type handcart parking device, including bottom plate (1), its characterized in that, the top both sides of bottom plate (1) all inlay and are equipped with support frame (2), two support frame (2) are "U" shape structure down, be equipped with threaded rod (3) between bottom plate (1) and support frame (2), the upper end and the support frame (2) of threaded rod (3) rotate to be connected to its lower extreme and bottom plate (1) threaded connection, the bottom fixedly connected with drive wheel (4) of threaded rod (3), the outside rolling contact of drive wheel (4) has drive belt (5).
2. Screw-lift trolley parking device according to claim 1, characterized in that a drive handle (6) is rotatably connected to the top of one of the two support frames (2), said drive handle (6) being fixedly connected to the threaded rod (3).
3. Parking device according to claim 1, wherein the vertical central axes of the base plate (1) and the support frame (2) are located in the same vertical straight line.
4. Parking device according to claim 1, wherein the two support frames (2) are symmetrically arranged at both ends of the base plate (1).
5. The parking device of a spiral lifting type trolley according to claim 1, wherein a groove (7) is formed in the upper end surface of the bottom plate (1), and a plurality of strip-shaped protrusions (8) are fixedly connected to the bottom of the groove (7).
6. Parking device for a trolley with helical lifting according to claim 5, characterized in that said plurality of projections (8) are arranged at equal intervals in the horizontal direction, the end faces of the projections (8) having an isosceles trapezoid configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222983.4U CN211642304U (en) | 2020-02-27 | 2020-02-27 | Spiral lifting type handcart parking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222983.4U CN211642304U (en) | 2020-02-27 | 2020-02-27 | Spiral lifting type handcart parking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211642304U true CN211642304U (en) | 2020-10-09 |
Family
ID=72685818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020222983.4U Expired - Fee Related CN211642304U (en) | 2020-02-27 | 2020-02-27 | Spiral lifting type handcart parking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211642304U (en) |
-
2020
- 2020-02-27 CN CN202020222983.4U patent/CN211642304U/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 |
Granted publication date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |