CN218623517U - Adjustable ramp - Google Patents
Adjustable ramp Download PDFInfo
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- CN218623517U CN218623517U CN202222589056.8U CN202222589056U CN218623517U CN 218623517 U CN218623517 U CN 218623517U CN 202222589056 U CN202222589056 U CN 202222589056U CN 218623517 U CN218623517 U CN 218623517U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model belongs to the technical field of the building engineering construction, a adjustable ramp is disclosed, including ramp bottom plate, ramp plate, second regulating plate and a plurality of first connecting piece. The ramp plate is hinged to the ramp floor at a first end in the first direction and is rotatable relative to the ramp floor about a hinge axis. First regulating plate sets firmly in the second end of ramp plate along first direction, and extends to the direction that is close to the ramp bottom plate, and the both sides of ramp plate along first direction all are provided with first regulating plate, are provided with the first connecting hole that extends along the second direction on the first regulating plate, and the second direction is perpendicular with first direction. The second adjusting plate is fixedly arranged on the ramp bottom plate and extends towards the direction close to the ramp plate, the second adjusting plate and the first adjusting plate are arranged in a one-to-one correspondence mode, and second connecting holes extending along the second direction are formed in the second adjusting plate. The first connecting holes are arranged in a plurality of intervals, and/or the second connecting holes are arranged in a plurality of intervals.
Description
Technical Field
The utility model relates to a building engineering construction technical field especially relates to an adjustable ramp.
Background
In the construction process of building engineering, a transportation ramp is one of the common devices in a construction site, and a tool type ramp with a fixed height or a steel pipe overlap ramp is usually used in the construction site. Because on-site steps are different in height, when the steps are changed in height, a new ramp must be manufactured or erected again, and the method wastes materials and needs more manpower for erecting and dismantling the ramp. The ramp is long in erection time and consumes more materials, and the ramp is not in accordance with the concept of green construction.
Therefore, there is a need for an adjustable ramp to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable ramp adapts to different step heights to adjustable ramp's simple structure consumes the material few, and is with low costs, and altitude mixture control is convenient, builds and adjusts and consumes the manpower few.
To achieve the purpose, the utility model adopts the following technical proposal:
an adjustable ramp comprising:
a ramp floor;
the ramp plate is hinged with the ramp bottom plate along a first end in a first direction and can rotate relative to the ramp bottom plate around a hinge axis;
the first adjusting plate is fixedly arranged at the second end of the ramp plate along the first direction and extends towards the direction close to the ramp bottom plate, the first adjusting plate is arranged on each of two sides of the ramp plate along the first direction, a first connecting hole extending along the second direction is formed in the first adjusting plate, and the second direction is perpendicular to the first direction;
the second adjusting plate is fixedly arranged on the ramp bottom plate and extends towards the direction close to the ramp plate, the second adjusting plate and the first adjusting plate are arranged in a one-to-one correspondence manner, and second connecting holes extending along the second direction are formed in the second adjusting plate;
the first connecting holes are arranged at intervals, and/or the second connecting holes are arranged at intervals, and the distance between the axis of the first connecting hole and the hinge axis is equal to the distance between the axis of the second connecting hole and the hinge axis;
and the first connecting pieces penetrate through the first connecting holes and the second connecting holes to connect the first adjusting plates and the corresponding second adjusting plates.
Preferably, the first connection hole and the second connection hole have the same diameter.
Preferably, the first adjusting plate is further provided with a third connecting hole extending along the second direction, the second adjusting plate is further provided with a fourth connecting hole extending along the second direction, the third connecting holes are arranged at intervals, and/or the fourth connecting holes are arranged at intervals, and the distance between the axis of the third connecting hole and the hinge axis is equal to the distance between the axis of the fourth connecting hole and the hinge axis and is smaller than the distance between the axis of the first connecting hole and the hinge axis;
the adjustable ramp further comprises a plurality of second connecting members, and the second connecting members penetrate through the third connecting holes and the fourth connecting holes to connect the first adjusting plates and the corresponding second adjusting plates.
Preferably, the first connection hole, the second connection hole, the third connection hole and the fourth connection hole are provided in plurality.
Preferably, the end surface of the bottom end of the first adjusting plate is attached to the top surface of the ramp bottom plate, and the end surface of the top end of the second adjusting plate is attached to the bottom surface of the ramp plate.
Preferably, the method further comprises the following steps:
the third adjusting plate is fixedly arranged on the ramp plate and extends towards the direction close to the ramp bottom plate, the ramp plate is positioned between the first end of the ramp plate and the first adjusting plate, the third adjusting plate is arranged on each of two sides of the ramp plate along the first direction, and fifth connecting holes extending along the second direction are formed in the third adjusting plate at intervals;
the fourth adjusting plate is fixedly arranged on the ramp bottom plate and extends towards the direction close to the ramp plate, the fourth adjusting plate and the third adjusting plate are arranged in a one-to-one correspondence manner, a sixth connecting hole extending along the second direction is formed in the third adjusting plate, and the distance between the axis of the sixth connecting hole and the hinge axis is equal to the distance between the axis of the fifth connecting hole and the hinge axis;
the distance between the axis of the fifth connecting hole and the hinge axis is equal to the distance between the axis of the sixth connecting hole and the hinge axis;
and the third connecting pieces penetrate through the fifth connecting holes and the sixth connecting holes to connect the third adjusting plate and the corresponding fourth adjusting plate.
Preferably, the third adjusting plate is further provided with a seventh connecting hole extending along the second direction, the fourth adjusting plate is further provided with eighth connecting holes extending along the second direction, the seventh connecting holes are provided with a plurality of intervals, and/or the eighth connecting holes are provided with a plurality of intervals, the distance between the axis of the seventh connecting hole and the hinge axis is equal to the distance between the axis of the eighth connecting hole and the hinge axis, and is smaller than the distance between the axis of the fifth connecting hole and the hinge axis;
the adjustable ramp further comprises a plurality of fourth connecting members, and the fourth connecting members penetrate through the seventh connecting holes and the eighth connecting holes to connect the third adjusting plates and the corresponding fourth adjusting plates.
Preferably, the fifth connecting hole, the sixth connecting hole, the seventh connecting hole and the eighth connecting hole are provided in plurality at intervals.
Preferably, the end surface of the bottom end of the third adjusting plate is attached to the top surface of the ramp bottom plate, and the end surface of the top end of the fourth adjusting plate is attached to the bottom surface of the ramp plate.
Preferably, the ramp bottom plate, the ramp plate, the first adjusting plate, the second adjusting plate, the third adjusting plate and the fourth adjusting plate are all steel plates.
The utility model has the advantages that:
the utility model discloses an adjustable ramp, the axis of first connecting hole and the axis of articulated axis and the axis of second connecting hole and the distance homoenergetic of articulated axis are equal, thereby when the ramp plate rotates for the ramp bottom plate around articulated axis, first connecting hole can align with the second connecting hole, first connecting hole interval is provided with a plurality ofly and/or second connecting hole interval is provided with a plurality ofly, thereby connect different first connecting hole and second connecting hole through rotatory ramp plate and through first connecting piece, can realize the regulation of contained angle between the ramp plate of adjustable ramp and the ramp bottom plate, thereby adjust the second end of ramp plate along first direction and the distance of ramp bottom plate, in order to adapt to different step heights. And the adjustable ramp of this embodiment's simple structure consumes the material fewly, and is with low costs, and height control is convenient, builds and adjusts and consumes the manpower fewly.
Drawings
Fig. 1 is a first side view of an adjustable ramp provided by an embodiment of the present invention;
fig. 2 is a first front view of an adjustable ramp provided by an embodiment of the present invention;
fig. 3 is a second side view of the adjustable ramp provided by the embodiment of the present invention;
fig. 4 is a second front view of the adjustable ramp according to the embodiment of the present invention.
In the figure:
11. a ramp floor;
12. a ramp plate;
13. a first adjusting plate; 131. a first connection hole; 132. a third connection hole;
14. a second adjusting plate; 141. a second connection hole; 142. a fourth connection hole;
15. a third adjusting plate; 151. a fifth connecting hole; 152. a seventh connection hole;
16. a fourth adjusting plate; 161. a sixth connection hole; 162. and an eighth connecting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1-4, the present embodiment provides an adjustable ramp comprising a ramp floor 11, a ramp plate 12, a second adjustment plate 14, and a plurality of first connectors. A first end of the ramp plate 12 in the first direction is hinged to the ramp floor 11 and can rotate about a hinge axis relative to the ramp floor 11. First regulating plate 13 sets firmly in the second end of ramp plate 12 along first direction, and extends to the direction that is close to ramp bottom plate 11, and ramp plate 12 all is provided with first regulating plate 13 along the both sides of first direction, is provided with the first connecting hole 131 that extends along the second direction on first regulating plate 13, and the second direction is perpendicular with first direction. The second adjusting plate 14 is fixedly arranged on the ramp bottom plate 11 and extends towards the direction close to the ramp plate 12, the second adjusting plate 14 and the first adjusting plate 13 are arranged in a one-to-one correspondence manner, and the second adjusting plate 14 is provided with a second connecting hole 141 extending along the second direction. The first connecting holes 131 are arranged in a plurality of intervals, and/or the second connecting holes 141 are arranged in a plurality of intervals, and the distance between the axis of the first connecting holes 131 and the hinge axis is equal to the distance between the axis of the second connecting holes 141 and the hinge axis. The first link member connects the first adjusting plate 13 and the corresponding second adjusting plate 14 through the first and second link holes 131 and 141.
In the adjustable ramp provided by this embodiment, the distance between the axis of the first connecting hole 131 and the hinge axis is equal to the distance between the axis of the second connecting hole 141 and the hinge axis, so that when the ramp plate 12 rotates around the hinge axis relative to the ramp bottom plate 11, the first connecting hole 131 can be aligned with the second connecting hole 141, the first connecting hole 131 is provided with a plurality of holes at intervals and/or the second connecting hole 141 is provided with a plurality of holes at intervals, so that the ramp plate 12 is rotated and the first connecting hole 131 and the second connecting hole 141 which are different are connected through the first connecting member, the adjustment of the included angle between the ramp plate 12 and the ramp bottom plate 11 of the adjustable ramp can be realized, and the distance between the second end of the ramp plate 12 along the first direction and the ramp bottom plate 11 can be adjusted to adapt to different step heights. And the adjustable ramp of this embodiment's simple structure consumes the material fewly, and is with low costs, and height control is convenient, builds and adjusts and consumes the manpower fewly.
Alternatively, the first and second connection holes 131 and 141 have the same hole diameter, so that the first link can more stably connect the first and second adjusting plates 13 and 14.
The hinge joint between the ramp bottom plate 11 and the ramp plate 12 is not limited herein, and for example, steel pipe sections with the same diameter may be welded on the top surface of the ramp bottom plate 11 and the bottom surface of the ramp plate 12, the steel pipe sections on the ramp bottom plate 11 and the steel pipe sections on the ramp plate 12 may be aligned, and the steel pipe sections on the ramp bottom plate 11 and the steel pipe sections on the ramp plate 12 may be implemented by passing reinforcing steel through the steel pipe sections on the ramp bottom plate 11 and the steel pipe sections on the ramp plate 12. In other embodiments, other hinges may be used as long as the slope floor 11 and the slope plate 12 can be hinged.
Optionally, as shown in fig. 1 and 3, the first adjusting plate 13 is further provided with a third connecting hole 132 extending along the second direction, the second adjusting plate 14 is further provided with a fourth connecting hole 142 extending along the second direction, the third connecting holes 132 are provided at intervals in plural, and/or the fourth connecting holes 142 are provided at intervals in plural, and the distance between the axis of the third connecting hole 132 and the hinge axis is equal to the distance between the axis of the fourth connecting hole 142 and the hinge axis, and is smaller than the distance between the axis of the first connecting hole 131 and the hinge axis. The adjustable ramp further includes a plurality of second connecting members that connect the first adjusting plate 13 and the corresponding second adjusting plate 14 through the third connecting holes 132 and the fourth connecting holes 142. By providing the third and fourth connection holes 132 and 142 and connecting the first and second adjusting plates 13 and 14 through the third and fourth connection holes 132 and 142 by the second connecting member, the connection of the first and second adjusting plates 13 and 14 is more stable.
Alternatively, the third and fourth connection holes 132 and 142 have the same hole diameter, so that the second connecting member can more stably connect the first and second adjusting plates 13 and 14.
Alternatively, as shown in fig. 1 and 3, the first coupling hole 131, the second coupling hole 141, the third coupling hole 132, and the fourth coupling hole 142 are provided in plurality, so that the first adjusting plate 13 and the second adjusting plate 14 are more conveniently coupled.
Alternatively, as shown in fig. 1 to 4, the bottom end surface of the first regulating plate 13 abuts the top surface of the ramp bottom plate 11, and the top end surface of the second regulating plate 14 abuts the bottom surface of the ramp plate 12. The acting force between the first adjusting plate 13 and the ramp plate 12 acts on the bottom surface of the ramp plate 12, and the acting force between the second adjusting plate 14 and the ramp bottom plate 11 acts on the top surface of the ramp bottom plate 11, so that the damage of the joints between the first adjusting plate 13 and the ramp plate 12 and between the second adjusting plate 14 and the ramp bottom plate 11 is avoided. Specifically, in the present embodiment, the first adjusting plate 13 and the ramp plate 12 and the second adjusting plate 14 and the ramp bottom plate 11 are welded and fixed.
Optionally, as shown in fig. 1 and 3, the adjustable ramp provided by the present embodiment further includes a third adjusting plate 15 and a fourth adjusting plate 16. The third adjusting plate 15 is fixedly arranged on the ramp plate 12 and extends towards the direction close to the ramp bottom plate 11, the ramp plate 12 is located between the first end of the ramp plate 12 and the first adjusting plate 13, the third adjusting plate 15 is arranged on both sides of the ramp plate 12 along the first direction, and fifth connecting holes 151 extending along the second direction are formed in the third adjusting plate 15 at intervals. The fourth adjusting plate 16 is fixedly arranged on the ramp bottom plate 11 and extends towards the direction close to the ramp plate 12, the fourth adjusting plate 16 and the third adjusting plate 15 are arranged in a one-to-one correspondence manner, a sixth connecting hole 161 extending along the second direction is formed in the third adjusting plate 15, and the distance between the axis of the sixth connecting hole 161 and the hinge axis is equal to the distance between the axis of the fifth connecting hole 151 and the hinge axis. The fifth connecting holes 151 are provided with a plurality of intervals, and/or the sixth connecting holes 161 are provided with a plurality of intervals, and the distance between the axis of the fifth connecting holes 151 and the hinge axis is equal to the distance between the axis of the sixth connecting holes 161 and the hinge axis. And a plurality of third coupling members coupling the third adjusting plate 15 and the corresponding fourth adjusting plate 16 through the fifth and sixth coupling holes 151 and 161. The bearing capacity of the adjustable ramp is further improved by the provision of the third adjusting plate 15 and the fourth adjusting plate 16.
Alternatively, the hole diameters of the fifth and sixth coupling holes 151 and 161 are equal, so that the third link member can more stably couple the third and fourth adjusting plates 15 and 16.
Optionally, as shown in fig. 1 and 3, a seventh connecting hole 152 extending along the second direction is further disposed on the third adjusting plate 15, an eighth connecting hole 162 extending along the second direction is further disposed on the fourth adjusting plate 16, the seventh connecting hole 152 is disposed at intervals in plurality, and/or the eighth connecting hole 162 is disposed at intervals in plurality, and a distance between an axis of the seventh connecting hole 152 and a hinge axis is equal to a distance between an axis of the eighth connecting hole 162 and the hinge axis, and is smaller than a distance between an axis of the fifth connecting hole 151 and the hinge axis. The adjustable ramp further includes a plurality of fourth links connecting the third adjustment plate 15 and the corresponding fourth adjustment plate 16 through the seventh and eighth connection holes 152 and 162. The third adjusting plate 15 and the fourth adjusting plate 16 are coupled more stably by providing the seventh coupling hole 152 and the eighth coupling hole 162 and coupling the third adjusting plate 15 and the fourth adjusting plate 16 through the seventh coupling hole 152 and the eighth coupling hole 162 by the fourth link.
Alternatively, the seventh and eighth coupling holes 152 and 162 have the same hole diameter, so that the fourth link member can more stably couple the third and fourth adjusting plates 15 and 16.
Alternatively, as shown in fig. 1 and 3, a plurality of fifth, sixth, seventh and eighth coupling holes 151, 161, 152 and 162 are provided at intervals, so that the third and fourth adjusting plates 15 and 16 are more conveniently coupled. And, the first, second, third, fourth, fifth, sixth, seventh and eighth connection holes 131, 141, 132, 142, 151, 161, 152 and 162 are all equal in aperture, so that the first, second, third and fourth connection members can be used interchangeably.
Optionally, as shown in fig. 1 and 3, a bottom end surface of the third adjusting plate 15 is attached to the top surface of the ramp bottom plate 11, a top end surface of the fourth adjusting plate 16 is attached to the bottom surface of the ramp plate 12, so that an acting force between the third adjusting plate 15 and the ramp plate 12 acts on the bottom surface of the ramp plate 12, and an acting force between the fourth adjusting plate 16 and the ramp bottom plate 11 acts on the top surface of the ramp bottom plate 11, thereby preventing the joints between the third adjusting plate 15 and the ramp plate 12 and between the fourth adjusting plate 16 and the ramp bottom plate 11 from being damaged. Specifically, in the present embodiment, the third adjusting plate 15 and the ramp plate 12 and the fourth adjusting plate 16 and the ramp bottom plate 11 are welded and fixed.
Optionally, the ramp bottom plate 11, the ramp plate 12, the first adjusting plate 13, the second adjusting plate 14, the third adjusting plate 15 and the fourth adjusting plate 16 are all made of steel plates, so that the structural strength is high, and the cost is low.
Optionally, the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece are all bolts, and threaded ends of the bolts are provided with nuts.
Optionally, the first adjusting plate 13, the second adjusting plate 14, the third adjusting plate 15, and the fourth adjusting plate 16 are all arc-shaped plates, and front and rear arc-shaped surfaces of each of the first adjusting plate 13, the second adjusting plate 14, the third adjusting plate 15, and the fourth adjusting plate 16 are all centered on a hinge axis of the ramp bottom plate 11 and the ramp plate 12.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An adjustable ramp, comprising:
a ramp floor (11);
a ramp plate (12) which is hinged to the ramp floor (11) at a first end in a first direction and is rotatable about a hinge axis relative to the ramp floor (11);
the first adjusting plate (13) is fixedly arranged at the second end of the ramp plate (12) along the first direction and extends towards the direction close to the ramp bottom plate (11), the first adjusting plate (13) is arranged on each of two sides of the ramp plate (12) along the first direction, a first connecting hole (131) extending along the second direction is formed in the first adjusting plate (13), and the second direction is perpendicular to the first direction;
the second adjusting plate (14) is fixedly arranged on the ramp bottom plate (11) and extends towards the direction close to the ramp plate (12), the second adjusting plate (14) and the first adjusting plate (13) are arranged in a one-to-one correspondence mode, and second connecting holes (141) extending along the second direction are formed in the second adjusting plate (14);
the first connecting holes (131) are arranged at intervals, and/or the second connecting holes (141) are arranged at intervals, and the distance between the axis of the first connecting holes (131) and the hinge axis is equal to the distance between the axis of the second connecting holes (141) and the hinge axis;
a plurality of first connection pieces connecting the first regulation plate (13) and the corresponding second regulation plate (14) through the first connection holes (131) and the second connection holes (141).
2. An adjustable ramp according to claim 1, wherein the first connection hole (131) and the second connection hole (141) are of equal bore diameter.
3. The adjustable ramp according to claim 1, wherein the first adjusting plate (13) is further provided with a third connecting hole (132) extending along the second direction, the second adjusting plate (14) is further provided with a fourth connecting hole (142) extending along the second direction, the third connecting holes (132) are provided in plurality at intervals, and/or the fourth connecting holes (142) are provided in plurality at intervals, and the distance between the axis of the third connecting hole (132) and the hinge axis is equal to the distance between the axis of the fourth connecting hole (142) and the hinge axis, and is smaller than the distance between the axis of the first connecting hole (131) and the hinge axis;
the adjustable ramp further includes a plurality of second connecting members that connect the first adjustment plate (13) and the corresponding second adjustment plate (14) through the third connecting holes (132) and the fourth connecting holes (142).
4. The adjustable ramp according to claim 3, wherein the first connecting hole (131), the second connecting hole (141), the third connecting hole (132) and the fourth connecting hole (142) are each provided in plurality.
5. An adjustable ramp according to claim 1, wherein the bottom end surface of the first adjustment plate (13) abuts the top surface of the ramp floor (11) and the top end surface of the second adjustment plate (14) abuts the bottom surface of the ramp plate (12).
6. The adjustable ramp according to claim 1, further comprising:
the third adjusting plate (15) is fixedly arranged on the ramp plate (12) and extends towards the direction close to the ramp bottom plate (11), the ramp plate (12) is positioned between the first end of the ramp plate (12) and the first adjusting plate (13), the third adjusting plate (15) is arranged on each of two sides of the ramp plate (12) along the first direction, and fifth connecting holes (151) extending along the second direction are formed in the third adjusting plate (15) at intervals;
the fourth adjusting plate (16) is fixedly arranged on the ramp bottom plate (11) and extends towards the direction close to the ramp plate (12), the fourth adjusting plate (16) and the third adjusting plate (15) are arranged in a one-to-one correspondence manner, a sixth connecting hole (161) extending along the second direction is formed in the third adjusting plate (15), and the distance between the axis of the sixth connecting hole (161) and the hinge axis is equal to the distance between the axis of the fifth connecting hole (151) and the hinge axis;
the fifth connecting holes (151) are arranged at intervals, and/or the sixth connecting holes (161) are arranged at intervals, and the distance between the axis of the fifth connecting holes (151) and the hinge axis is equal to the distance between the axis of the sixth connecting holes (161) and the hinge axis;
a plurality of third link members passing through the fifth and sixth connection holes (151 and 161) to connect the third adjustment plate (15) and the corresponding fourth adjustment plate (16).
7. The adjustable ramp according to claim 6, wherein the third adjusting plate (15) is further provided with a seventh connecting hole (152) extending along the second direction, the fourth adjusting plate (16) is further provided with an eighth connecting hole (162) extending along the second direction, the seventh connecting hole (152) is provided with a plurality of holes at intervals, and/or the eighth connecting hole (162) is provided with a plurality of holes at intervals, the distance between the axis of the seventh connecting hole (152) and the hinge axis is equal to the distance between the axis of the eighth connecting hole (162) and the hinge axis, and is smaller than the distance between the axis of the fifth connecting hole (151) and the hinge axis;
the adjustable ramp further includes a plurality of fourth links connecting the third adjustment plate (15) and the corresponding fourth adjustment plate (16) through the seventh connection hole (152) and the eighth connection hole (162).
8. The adjustable ramp according to claim 7, wherein the fifth connecting hole (151), the sixth connecting hole (161), the seventh connecting hole (152) and the eighth connecting hole (162) are provided in plurality at intervals.
9. An adjustable ramp according to claim 6, characterised in that the bottom end face of the third adjustment plate (15) abuts the top face of the ramp floor (11) and the top end face of the fourth adjustment plate (16) abuts the bottom face of the ramp plate (12).
10. An adjustable ramp according to claim 6, characterized in that the ramp floor (11), the ramp plate (12), the first adjusting plate (13), the second adjusting plate (14), the third adjusting plate (15) and the fourth adjusting plate (16) are all steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222589056.8U CN218623517U (en) | 2022-09-29 | 2022-09-29 | Adjustable ramp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222589056.8U CN218623517U (en) | 2022-09-29 | 2022-09-29 | Adjustable ramp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218623517U true CN218623517U (en) | 2023-03-14 |
Family
ID=85468439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222589056.8U Active CN218623517U (en) | 2022-09-29 | 2022-09-29 | Adjustable ramp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218623517U (en) |
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2022
- 2022-09-29 CN CN202222589056.8U patent/CN218623517U/en active Active
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