Slope plate mechanism

Abstract

The utility model relates to a slope plate mechanism. The slope plate mechanism comprises a slope plate, the slope plate is configured to rotate around the axis extending in the first direction, the end, in the second direction, of the slope plate is defined as a jacking end, and the first direction and the second direction are both parallel to the slope plate and are perpendicular to each other; the lifting assembly comprises a jacking part, and the jacking part is used for driving the jacking end to rotate around the axis so as to achieve jacking; the two supporting rails are arranged on the surface of the slope plate in a spaced mode in the first direction, and the two supporting rails are used for allowing rolling wheels at the bottom of a target transfer object to roll; and the distance adjusting assembly is connected to the slope plate and used for adjusting the distance between the two supporting rails. The slope plate mechanism can meet the conveying requirements in many use scenes and is high in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation, in particular to a ramp plate mechanism. Background Art

[0002] A whole cabinet server is a server that places multiple server nodes, power boxes, power supplies, switches, etc. in a cabinet and is delivered as an independent product. Whole cabinet servers are generally heavy, and some whole cabinet servers even weigh up to one ton. For this reason, whole cabinet servers usually need to be transported between different sites with the help of a ramp mechanism, whether in the R&D stage or the delivery stage. For example, when the whole cabinet server is transported to the customer's designated site, it is necessary to use a ramp mechanism to unload the whole cabinet server from the pallet. Or when conducting reliability tests during the R&D stage, it is also necessary to use a ramp mechanism to send the whole cabinet server into a temperature and humidity test chamber. However, the current ramp mechanism is not suitable for whole cabinet servers of different specifications, nor can it meet the loading, unloading and transportation requirements in different scenarios. Utility Model Content

[0003] Based on this, it is necessary to provide a ramp plate mechanism that is easy to use and has strong versatility and can meet the transportation needs in more usage scenarios.

[0004] The embodiment of the present application provides a ramp plate mechanism, comprising:

[0005] A ramp plate, the ramp plate is configured to be rotatable around an axis extending along a first direction, an end of the ramp plate along a second direction is defined as a jacking end, and the first direction and the second direction are both parallel to the ramp plate and perpendicular to each other;

[0006] The lifting assembly includes a lifting member, and the lifting member is used to drive the lifting end to rotate around the axis to achieve lifting;

[0007] Two support rails are arranged on the surface of the ramp plate at intervals along a first direction, and both support rails are used for the rollers at the bottom of the target transported object to roll; and

[0008] The spacing adjustment component is connected to the ramp plate, and is used to adjust the spacing between the two support rails.

[0009] The ramp plate is configured to be rotatable around an axis extending along the first direction, and the lifting member is used to drive the lifting end to rotate around the axis to achieve lifting. In this way, the inclination angle of the ramp plate can be adjusted by the lifting member. When the inclination angle of the ramp plate changes, it can be suitable for the loading, unloading and transportation needs of target transport objects at different heights. For example, when the pallet position of the cabinet server is higher, the inclination angle of the ramp plate can be increased by the lifting member, and the lifting end of the ramp plate can be adapted to the height of the pallet. When the pallet position of the cabinet server is lower, the inclination angle of the ramp plate can be lowered by the lifting member so that the lifting end can adapt to the pallet at a lower height. In this way, the loading, unloading and transportation needs in more scenarios can be met.

[0010] On the other hand, by providing a spacing adjustment component, the spacing adjustment component is used to adjust the spacing between the two support rails. In this way, for cabinet servers of different specifications, even if the roller spacing of the cabinet servers is different, they can be adapted by adjusting the spacing between the two support rails. In this way, the ramp plate mechanism can also be adapted to the loading, unloading and transportation requirements of cabinet servers of different specifications, and has high versatility.

[0011] In one embodiment, the spacing adjustment assembly includes a first screw, the first screw is rotatably connected to the ramp plate around an axis, and the first screw includes a first transmission section and a second transmission section, and the outer circumferences of the first transmission section and the second transmission section are respectively provided with external threads with opposite rotation directions;

[0012] The two support rails are respectively threadedly matched with the first transmission section and the second transmission section.

[0013] With such arrangement, when the first lead screw rotates, the two support rails can move closer to or farther from each other, so that the distance between the two support rails can be adjusted.

[0014] In one embodiment, at least one slide groove is provided on the surface of the ramp plate, and the slide groove extends along the first direction;

[0015] The surfaces of the two support rails facing the ramp plate are both provided with sliding blocks, and the sliding blocks are arranged in the sliding grooves in a one-to-one correspondence and can slide along the corresponding sliding grooves.

[0016] By cooperating with the slide block and the slide groove, the sliding of each support rail can be guided when adjusting the spacing.

[0017] In one embodiment, the slide groove is configured as a dovetail groove, and there are two slide grooves, and two sliding blocks are provided on the surface of each support rail facing the ramp plate.

[0018] The cross-sectional shape of the slide groove needs to match the cross-sectional shape of the corresponding slider, so as to achieve the guiding cooperation between the two in the first direction. The slide groove is formed as a dovetail groove to prevent the support rail from detaching from the ramp plate.

[0019] In one embodiment, the ramp plate mechanism further includes a base, and both ends of the first screw are rotatably connected to the base so that the ramp plate is rotatably connected to the base around the axis, and a first rotating wheel is provided at one end of the first screw.

[0020] The first lead screw has two ends rotatably connected to the base, and the first lead screw is rotatably connected to the ramp plate, so that the ramp plate can be rotatably connected to the base. One end of the first lead screw is provided with a first rotating wheel, which can be manually rotated by an operator to drive the first lead screw to rotate.

[0021] In one embodiment, the lifting assembly further includes a mounting housing, and a second lead screw, a worm gear, and a worm disposed in the mounting housing;

[0022] One end of the second lead screw is connected to the lifting member, the worm wheel is threadedly connected to the outer periphery of the second lead screw and is rotationally connected to the mounting housing, and the worm is transmission-connected to the worm wheel.

[0023] With such arrangement, when the worm rotates, it drives the worm wheel to rotate, and the rotation of the worm wheel drives the second lead screw to rotate, and when the second lead screw rotates, it drives the lifting member to rise and fall relative to the mounting housing.

[0024] In one of the embodiments, a second rotating wheel is provided at one end of the worm.

[0025] The second rotating wheel can be manually rotated by an operator to drive the worm to rotate.

[0026] In one embodiment, the base includes a bottom plate and side plates erected at opposite ends of the bottom plate. The base and the two side plates together define a half-open accommodating space. The ramp plate is hinged to the two side plates through a first screw, and part of the structure is located in the accommodating space.

[0027] With such arrangement, when the ramp plate rotates around the first screw, it can be partially contained in the semi-open accommodation space. At the same time, the side plates can limit the width directions of the ramp plate and prevent the target transported objects on the ramp plate from tipping over.

[0028] In one of the embodiments, the mounting shell is located in a semi-open accommodation space, the worm screw penetrates the side plate, and the second rotating wheel is disposed on a surface of one of the side plates that is away from the other side plate.

[0029] Such an arrangement makes the structure of the entire ramp plate mechanism more compact. Arranging the second rotating wheel on the surface of one side plate away from the other side plate is equivalent to arranging the second rotating wheel outside the accommodating space, which is convenient for operators to operate.

[0030] In one of the embodiments, the ramp plate mechanism further includes an auxiliary plate, which is disposed at an end of the ramp plate away from the jacking end and is capable of sliding relative to the ramp plate along an extension direction of the support rail.

[0031] Such an arrangement can extend the length of the ramp plate, so that the ramp plate mechanism can adapt to various operating lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the structure of the ramp plate mechanism provided in an embodiment of the present application;

[0033] Figure 2 A schematic diagram of the cooperation between the ramp plate and the support rail in the ramp plate mechanism provided in an embodiment of the present application;

[0034] Figure 3 A schematic diagram of another angle of cooperation between the ramp plate and the support rail in the ramp plate mechanism provided in an embodiment of the present application;

[0035] Figure 4 A schematic diagram of the cooperation between the first lead screw and the support rail in the ramp plate mechanism provided in an embodiment of the present application;

[0036] Figure 5 A schematic diagram of the structure of the lifting assembly in the ramp plate mechanism provided in an embodiment of the present application.

[0037] Description of Figure Numbers:

[0038] 100, ramp mechanism; 10, base; 11, bottom plate; 12, side plate; 13, accommodating space; 14, auxiliary plate; 20, ramp; 21, lifting end; 22, slideway; 30, lifting assembly; 31, lifting member; 32, second lead screw; 33, worm gear; 34, worm; 35, second rotating wheel; 36, mounting housing; 40, support rail; 41, bearing surface; 42, slider; 50, spacing adjustment assembly; 51, first lead screw; 511, first transmission section; 512, second transmission section; 52, first rotating wheel;

[0039] F, first direction; S, second direction. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0045] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0046] The ramp mechanism of the embodiment of the present application is described below with reference to the accompanying drawings. It should be noted that the present application uses the ramp mechanism for loading and unloading of a cabinet server as an example for description, and the case where the target transported object is other is similar and will not be described in detail here.

[0047] Figure 1 A schematic diagram of the structure of the ramp plate mechanism provided in the embodiment of the present application, Figure 2 A schematic diagram of the cooperation between the ramp plate and the support rail in the ramp plate mechanism provided in an embodiment of the present application, Figure 3 This is a schematic diagram of another angle of cooperation between the ramp plate and the support rail in the ramp plate mechanism provided in an embodiment of the present application, Figure 4 A schematic diagram of the cooperation between the first lead screw and the support rail in the ramp plate mechanism provided in an embodiment of the present application, Figure 5 A schematic diagram of the structure of the lifting assembly in the ramp plate mechanism provided in an embodiment of the present application.

[0048] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The ramp plate mechanism 100 provided in the embodiment of the present application includes: a ramp plate 20, a lifting assembly 30, two support rails 40 and a spacing adjustment assembly 50.

[0049] The ramp plate 20 is configured to be rotatable around an axis extending along a first direction F. The end of the ramp plate 20 along a second direction S is defined as a lifting end 21. The first direction F and the second direction S are both parallel to the ramp plate 20 and perpendicular to each other.

[0050] The lifting assembly 30 includes a lifting member 31, which is used to drive the lifting end 21 to rotate around the above-mentioned axis to achieve lifting. Two support rails 40 are arranged on the surface of the ramp plate 20 at intervals along the first direction F, and the two support rails 40 are used for the rollers at the bottom of the target transport object to roll.

[0051] The spacing adjustment assembly 50 is connected to the ramp plate 20 , and the spacing adjustment assembly 50 is used to adjust the spacing between the two support rails 40 .

[0052] The ramp plate 20 is configured to be able to rotate around an axis extending along the first direction F, and the lifting member 31 is used to drive the lifting end 21 to rotate around the axis to achieve lifting. In this way, the inclination angle of the ramp plate 20 can be adjusted by the lifting member 31. When the inclination angle of the ramp plate 20 changes, it can be suitable for the loading, unloading and transportation needs of target transport objects at different heights. For example, when the position of the pallet of the cabinet server is relatively high, the inclination angle of the ramp plate 20 can be increased by the lifting member 31, and the lifting end 21 of the ramp plate 20 can be adapted to the height of the pallet. When the position of the pallet of the cabinet server is relatively low, the inclination angle of the ramp plate 20 can be lowered by the lifting member 31 so that the lifting end 21 can adapt to the pallet of a lower height. In this way, the loading, unloading and transportation needs in many scenarios can be met.

[0053] On the other hand, by providing a spacing adjustment component 50, the spacing adjustment component 50 is used to adjust the spacing between the two support rails 40. In this way, for cabinet servers of different specifications, even if the roller spacing of the cabinet servers is different, they can be adapted by adjusting the spacing between the two support rails 40. In this way, the ramp plate mechanism 100 can also be adapted to the loading, unloading and transportation requirements of cabinet servers of different specifications, and has high versatility.

[0054] In the embodiment of the present application, the lifting position of the lifting member 31 on the ramp plate 20 may be at the lifting end 21 , or may be slightly closer to the middle of the ramp plate 20 along the second direction S than the lifting end 21 .

[0055] In addition, the lifting member 31 and the lifting end 21 may be connected or not connected. In the case of being not connected, Figure 1 In the example shown, the lifting member 31 can drive the lifting end 21 to rotate counterclockwise. At this time, the height of the lifting end 21 increases. When the lifting member 31 descends, the lifting end 21 can fall down by itself under the action of gravity and will also be supported on the lifting member 31.

[0056] The two support rails 40 may be arranged on the same surface of the ramp plate 20, and the surfaces of the two support rails 40 facing away from the ramp plate 20 are bearing surfaces 41 for bearing rollers.

[0057] In the present application embodiment, combined Figure 1 and Figure 4 The spacing adjustment assembly 50 includes a first lead screw 51, which is rotatably connected to the ramp plate 20 around the above-mentioned axis, and includes a first transmission section 511 and a second transmission section 512. The outer circumferences of the first transmission section 511 and the second transmission section 512 are respectively provided with external threads with opposite rotation directions. The two support rails 40 are respectively threadedly matched with the first transmission section 511 and the second transmission section 512.

[0058] With such arrangement, when the first lead screw 51 rotates, the two support rails 40 can move closer to or farther from each other, so that the distance between the two support rails 40 can be adjusted.

[0059] In the present application embodiment, combined Figure 1 , Figure 2 and Figure 3 , at least one slide groove 22 is provided on the surface of the ramp plate 20, and the slide groove 22 extends along the first direction F. The surfaces of the two support rails 40 facing the ramp plate 20 are provided with sliders 42, and each slider 42 is arranged in the slide groove 22 in a one-to-one correspondence and can slide along the corresponding slide groove 22. In this arrangement, through the cooperation between the sliders 42 and the slide grooves 22, the sliding of each support rail 40 can be guided when the spacing is adjusted.

[0060] In the embodiment of the present application, the slide groove 22 is configured as a dovetail groove, and the number of the slide grooves 22 is two, and two sliding blocks 42 are provided on the surface of each support rail 40 facing the ramp plate 20 .

[0061] The cross-sectional shape of the slide groove 22 needs to match the cross-sectional shape of the corresponding slider 42 , so as to achieve the guiding cooperation between the two in the first direction F. The slide groove 22 is formed as a dovetail groove to prevent the support rail 40 from being separated from the ramp plate 20 .

[0062] In the present application, refer to Figure 1 The ramp plate mechanism 100 may further include a base 10, and both ends of the first lead screw 51 are rotatably connected to the base 10, so that the ramp plate is rotatably connected to the base 10 around the above-mentioned axis. In addition, one end of the first lead screw 51 is provided with a first rotating wheel 52.

[0063] Both ends of the first lead screw 51 are rotatably connected to the base 10, and the first lead screw 51 is rotatably connected to the ramp plate 20. In this way, the ramp plate 20 can be rotatably connected to the base 10. A first rotating wheel 52 is provided at one end of the first lead screw 51, which can be manually rotated by an operator to drive the first lead screw 51 to rotate.

[0064] In the present application embodiment, combined Figure 1 and Figure 5 The lifting assembly 30 also includes a mounting housing 36 , and a second lead screw 32 , a worm gear 33 , and a worm 34 disposed in the mounting housing 36 .

[0065] One end of the second lead screw 32 is connected to the lifting member 31 , the worm wheel 33 is threadedly connected to the outer periphery of the second lead screw 32 and is rotationally connected to the mounting housing 36 , and the worm 34 is drivingly connected to the worm wheel 33 .

[0066] With such arrangement, when the worm 34 rotates, it drives the worm wheel 33 to rotate, and the rotation of the worm wheel 33 drives the second lead screw 32 to rotate. When the second lead screw 32 rotates, it drives the lifting member 31 to rise and fall relative to the mounting housing 36 .

[0067] In the embodiment of the present application, a second rotating wheel 35 is provided at one end of the worm 34. The second rotating wheel 35 can be manually rotated by an operator to drive the worm 34 to rotate.

[0068] In the present application, continue to refer to Figure 1 The base 10 includes a bottom plate 11 and side plates 12 erected at opposite ends of the bottom plate 11. The base 10 and the two side plates 12 together define a half-open accommodating space 13. The ramp plate 20 is hinged to the two side plates 12 through a first screw 51, and part of the structure is located in the accommodating space 13.

[0069] With such arrangement, when the ramp plate 20 rotates around the first screw 51, it can be partially accommodated in the semi-open accommodating space 13. At the same time, the side plates 12 can limit the width directions of the ramp plate 20 and prevent the target transported objects on the ramp plate 20 from tipping over.

[0070] In the embodiment of the present application, the mounting housing 36 is located in the semi-open accommodation space 13 , the worm 34 penetrates the side plate 12 , and the second rotating wheel 35 is disposed on a surface of one of the side plates 12 that is away from the other side plate 12 .

[0071] Such a configuration makes the structure of the entire ramp mechanism 100 more compact. The second rotating wheel 35 is disposed on the surface of one of the side panels 12 that is away from the other side panel 12, which is equivalent to disposing the second rotating wheel 35 outside the accommodating space 13, which is convenient for operators to operate. Of course, the first rotating wheel 52 can also be disposed on the surface of one of the side panels 12 that is away from the other side panel 12, so as to facilitate operators to operate.

[0072] In the embodiment of the present application, the ramp plate mechanism 100 also includes an auxiliary plate 14, which is arranged at the end of the ramp plate 20 away from the jacking end 21, and can slide relative to the ramp plate 20 along the board direction of the ramp plate 20, that is, the extension direction of the support rail 40.

[0073] Such a configuration can extend the length of the ramp board 20, so that the ramp board mechanism 100 can adapt to various operation lengths. In specific implementation, the auxiliary board 14 can be slidably matched with the back side of the ramp board 20, and when not in use, it is stored on the back side of the ramp board 20. When in use, it is pulled out from the back side of the ramp board 20.

[0074] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0075] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A ramp plate mechanism, characterized in that: include: A ramp plate, wherein the ramp plate is configured to be rotatable around an axis extending along a first direction, one end of the ramp plate along a second direction is defined as a lifting end, and the first direction and the second direction are both parallel to the ramp plate and perpendicular to each other; A lifting assembly, comprising a lifting member, wherein the lifting member is used to drive the lifting end to rotate around the axis to achieve lifting; Two support rails are arranged on the surface of the ramp plate at intervals along the first direction, and the two support rails are used for the rollers at the bottom of the target transported object to roll; and A spacing adjustment component is connected to the ramp plate, and the spacing adjustment component is used to adjust the spacing between the two support rails.

2. The ramp plate mechanism according to claim 1, characterized in that: The spacing adjustment assembly comprises a first screw, the first screw is rotatably connected to the ramp plate around the axis, and the first screw comprises a first transmission section and a second transmission section, and the outer circumferences of the first transmission section and the second transmission section are respectively provided with external threads with opposite rotation directions; The two support rails are respectively threadedly matched with the first transmission section and the second transmission section.

3. The ramp plate mechanism according to claim 2, characterized in that: At least one slide groove is provided on the surface of the ramp plate, and the slide groove extends along the first direction; The surfaces of the two support rails facing the ramp plate are each provided with a sliding block, and each of the sliding blocks is arranged in the sliding groove in a one-to-one correspondence and can slide along the corresponding sliding groove.

4. The ramp plate mechanism according to claim 3, characterized in that: The slide groove is configured as a dovetail groove, and the number of the slide grooves is two, and the surface of each support rail facing the ramp plate is provided with two sliding blocks.

5. The ramp plate mechanism according to claim 2, characterized in that: The ramp plate mechanism also includes a base, and both ends of the first screw are rotatably connected to the base so that the ramp plate is rotatably connected to the base around the axis, and a first rotating wheel is provided at one end of the first screw.

6. The ramp plate mechanism according to claim 2, characterized in that: The lifting assembly also includes a mounting housing, and a second lead screw, a worm wheel and a worm arranged in the mounting housing; One end of the second lead screw is connected to the lifting member, the worm wheel is threadedly connected to the outer periphery of the second lead screw and is rotationally connected to the mounting housing, and the worm is drivingly connected to the worm wheel.

7. The ramp mechanism according to claim 6, characterized in that: A second rotating wheel is provided at one end of the worm.

8. The ramp mechanism according to claim 7, characterized in that: The ramp plate mechanism also includes a base, which includes a bottom plate and side plates erected at opposite ends of the bottom plate. The base and the two side plates jointly define a semi-open accommodating space. The ramp plate is hinged to the two side plates through the first screw, and part of the structure is located in the accommodating space.

9. The ramp plate mechanism according to claim 8, characterized in that: The mounting shell is located in the semi-open accommodating space, the worm screw penetrates the side plates, and the second rotating wheel is arranged on a surface of one of the side plates which is away from the other side plate.

10. The ramp plate mechanism according to any one of claims 1 to 9, characterized in that: The ramp plate mechanism further comprises an auxiliary plate, which is arranged at the end of the ramp plate away from the lifting end and can slide relative to the ramp plate along the extension direction of the support rail.

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