Lifting mechanism

Abstract

The utility model relates to a lifting mechanism, which comprises a lifting part, a lifting part, a lifting part, a lifting part and a lifting part, wherein the lifting part is used for forming a grabbing structure to carry a cabinet; the lifting piece comprises a connecting part and a grabbing part; the connecting part is arranged at the top of the cabinet, the end part of the connecting part extends out of the top edge of the cabinet, and the grabbing part is arranged at the end part; the at least two lifting pieces are arranged in the mode that the connecting parts are spaced, and the grabbing parts are overlapped, so that a grabbing structure is formed. Compared with the prior art, the lifting parts are arranged at the top of the cabinet, the end parts of the connecting parts extend out of the edge of the top of the cabinet, the grabbing parts are arranged at the end parts of the connecting parts, and the grabbing structure is formed in the mode that a certain interval is formed between the connecting parts of the at least two lifting parts and the grabbing parts are mutually overlapped. And the stacked grabbing parts are stressed at the same time, so that the mechanical strength of the grabbing parts is better, and the stability and safety of carrying are improved.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical equipment, and in particular to a lifting mechanism. Background Technology

[0002] Currently, rack equipment is generally moved using lifting rings and forklifts. However, in outdoor environments without lifting equipment, or when forklifts are inconvenient to operate, the movement of smaller rack equipment still requires manual labor.

[0003] For lighter server racks, manual handling can save on the cost of using mechanical equipment, and it offers greater flexibility in confined spaces or where mechanical equipment cannot reach. Overall, manual handling is a simple, quick, and effective method when no mechanical equipment is available or the handling distance is short.

[0004] However, due to the lack of handholds and suitable tools, lifting and moving server racks poses certain risks to both personnel and equipment. When manually moving server racks, it is also necessary to keep them stable and avoid rapid movement or sudden stops; these requirements are often difficult to meet in relevant technologies.

[0005] Therefore, it is necessary to develop a new type of lifting mechanism to improve some of the problems existing in the relevant technology. Utility Model Content

[0006] The purpose of this invention is to provide a lifting mechanism that can improve the stability and safety of handling during transportation.

[0007] The objective of this utility model can be achieved through the following technical solutions:

[0008] The lifting mechanism provided by this utility model includes: a lifting member for forming a gripping structure to move a cabinet; the lifting member includes a connecting part and a gripping part; the connecting part is disposed on the top of the cabinet, and the end of the connecting part extends out of the top edge of the cabinet, and the gripping part is disposed on the end; wherein at least two lifting members are arranged such that the connecting parts are spaced apart and the gripping parts overlap to form the gripping structure.

[0009] Optionally, the lifting component includes a first lifting component and a second lifting component, wherein a first connecting portion of the first lifting component is laid on the top surface of the cabinet, and a second connecting portion of the second lifting component is parallel to the first connecting portion.

[0010] Optionally, at least two of the first lifting members are respectively disposed on the two sides of the top of the cabinet, the two ends of the second connecting part extend bidirectionally out of the top edge of the cabinet, and at least two gripping parts are respectively disposed on the two ends of the second connecting part to form the gripping structure on the two sides of the top of the cabinet.

[0011] Optionally, the lifting mechanism further includes a support fastener disposed between the top surface of the cabinet and the second connecting portion of the second lifting member, for support to form a gap.

[0012] Optionally, the lifting mechanism further includes a connecting fastener for connecting the first connecting part and the top surface of the cabinet; the distance from the supporting fastener to the edge of the top surface of the cabinet is greater than the distance from the connecting fastener to the edge of the top surface of the cabinet.

[0013] Optionally, the supporting fastener includes a U-shaped structure.

[0014] Optionally, at least one of the lifting members further includes a support portion connected to an adjacent connecting portion for support to form a gap.

[0015] Optionally, the support portion and the connecting portion are formed by bending sheet metal on both sides of the bend.

[0016] Optionally, the gripping portion extends in the same direction and has flush ends.

[0017] Optionally, the gripping part is plate-shaped, and the end of the gripping part is bent.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. This utility model provides a lifting component at the top of the cabinet, so that the end of the connecting part extends out of the top edge of the cabinet, and a gripping part is provided at the end of the connecting part. A certain interval is formed between the connecting parts of at least two lifting components, and the gripping parts overlap to form a gripping structure. During gripping and handling, the stacked gripping parts are subjected to force simultaneously, which gives them good mechanical strength and helps to improve the stability and safety of handling.

[0020] 2. This utility model provides at least two first lifting members on both sides of the top edge of the cabinet, and the second connecting part of the second lifting member extends out of the top edge of the cabinet in both directions. The gripping parts at both ends of the second connecting part overlap with the gripping parts of the two first lifting members below, forming a gripping structure on both sides, which is beneficial to improve balance during handling.

[0021] 3. This utility model supports and fixes at least one lifting member individually or jointly by supporting fasteners or supporting parts on lifting members, so that gaps are formed between lifting members. These gaps, together with adjacent lifting members, form a cavity structure, which can improve the gripping convenience, rigidity and strength of the gripping structure without increasing the weight too much.

[0022] 4. This utility model uses connecting fasteners and supporting fasteners to connect the first lifting member and the second lifting member to the top surface of the cabinet, respectively. By setting the positions of the connecting fasteners and supporting fasteners, the distance from the supporting fastener to the edge of the top surface of the cabinet is greater than the distance from the connecting fastener to the edge of the top surface of the cabinet. This allows the handling force to be transmitted to different positions on the top surface of the cabinet, which helps to improve the force distribution on the top surface of the cabinet and improve the reliability of handling.

[0023] 5. By setting the shape of the supporting fastener to U-shape, this utility model can improve the connection reliability between the second connecting part and the top surface of the cabinet when the gripping part at the end of the second connecting part is subjected to force. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the electrical cabinet with a lifting mechanism on top in an embodiment of this utility model;

[0025] Figure 2 for Figure 1 The exploded view of the lifting mechanism shown;

[0026] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure of the lifting mechanism shown;

[0027] Figure 4 for Figure 2 The diagram shows the structure of the first lifting component.

[0028] Figure label:

[0029] 1. Lifting component; 2. Connecting part; 3. Gripping part; 4. Support part; 101. First lifting component; 1011. First side lifting component; 1012. Second side lifting component; 1013. Auxiliary fixing part; 102. Second lifting component; 201. First connecting part; 202. Second connecting part; 301. First gripping part; 302. Second gripping part; 5. Cabinet; 501. Cabinet top surface; 6. Support fastener; 601. Flat plate part; 602. Support leg part; 603. Support leg fixing part; 7. Connecting fastener; 8. Bolt. Detailed Implementation

[0030] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0031] Figure 1 This is a schematic diagram of the structure of the electrical cabinet with a lifting mechanism on top in an embodiment of this utility model.

[0032] This utility model embodiment provides a lifting mechanism, referring to... Figure 1 The lifting mechanism includes a lifting member 1 for forming a gripping structure to move the cabinet 5; the lifting member 1 includes a connecting part 2 and a gripping part 3; the connecting part 2 is disposed on the top of the cabinet 5, and the end of the connecting part 2 extends out of the top edge of the cabinet 5, and the gripping part 3 is disposed at the end; wherein, at least two lifting members 1 are arranged with the connecting parts 2 spaced apart and the gripping parts 3 overlapping each other to form the gripping structure.

[0033] In some specific embodiments, reference is made to Figure 1 The connecting part 2 is a rectangular plate. The length of the long side of the connecting part 2 is equal to the length of the short side of the top of the cabinet 5. One end of the long side of the connecting part 2 extends beyond the top edge of the cabinet 5. The gripping part 3 is disposed at the end of the connecting part 2.

[0034] In some specific embodiments, at least two of the connecting portions 2 are arranged in parallel at a certain interval.

[0035] In some specific embodiments, reference is made to Figure 1 The gripping part 3 is rectangular plate-shaped, and the long side of the gripping part 3 is connected to the long side of the connecting part 2.

[0036] In some specific embodiments, reference is made to Figure 1 The gripping part 3 is perpendicular to the connecting part 2.

[0037] In some specific embodiments, at least two of the gripping parts 3 overlap in a plate-like manner.

[0038] In some embodiments of this utility model, the gripping part 3 extends in the same direction and its ends are flush.

[0039] In some specific embodiments, at least two gripping parts 3 extend in the opposite direction to the top surface 501 of the cabinet, that is, in the vertically downward direction, and the difference in the length of the short side between the gripping parts 3 is equal to the spacing between the connecting parts 2, so that the lower ends of the gripping parts 3 are flush.

[0040] In some specific embodiments, at least two gripping parts 3 extend in the same direction as the top surface 501 of the cabinet, that is, in a vertically upward direction, and the difference in the length of the short side between the gripping parts 3 is equal to the spacing between the connecting parts 2, so that the upper ends of the gripping parts 3 are flush.

[0041] In some other specific embodiments, at least two gripping parts 3 extend toward each other, that is, the upper gripping part 3 extends vertically downward and the lower gripping part 3 extends vertically upward, and the length of the short side of each gripping part 3 is equal to the interval distance between the connecting parts 2.

[0042] In some specific embodiments, the gripping structure is formed by the portions of the connecting portions 2 that extend out of the top edge of the cabinet 5 and the overlapping gripping portions 3. The side of the cabinet 5, the surface of the connecting portion 2 and the surface of the gripping portion 3 together form a groove-shaped structure for fitting and fixing during gripping.

[0043] Figure 3 for Figure 1 The diagram shows a cross-sectional view of the lifting mechanism.

[0044] For example, refer to Figure 3 The groove-shaped structure formed by the side of the cabinet 5, the surface of the first connecting part 201, and the surface of the first gripping part 301 is used for fitting and fixing during gripping.

[0045] For example, during manual handling or robotic arm handling, the end of the human hand or robotic arm is embedded in the groove structure.

[0046] In some specific embodiments, the lifting member 1 is a plate-shaped part, and the connecting part 2 and the gripping part 3 are formed on both sides of the bend by bending.

[0047] In some specific embodiments, the number of lifting members 1 can be two, three or four, and the present invention does not limit this.

[0048] For example, the three lifting members 1 include a first connecting portion 201, a second connecting portion 202, and a third connecting portion, which are arranged in parallel at intervals. The three lifting members 1 also include a first gripping portion 301, a second gripping portion 302, and a third gripping portion, which overlap each other.

[0049] Figure 2 for Figure 1 The exploded view of the lifting mechanism is shown.

[0050] In some embodiments of this utility model, reference is made to... Figure 1 and Figure 2 The lifting component 1 includes a first lifting component 101 and a second lifting component 102. The first connecting portion 201 of the first lifting component 101 is laid on the top surface 501 of the cabinet, and the second connecting portion 202 of the second lifting component 102 is parallel to the first connecting portion 201.

[0051] In some specific embodiments, reference is made to Figure 2 The first connecting part 201 is laid to cover the edge of the top surface 501 of the cabinet.

[0052] In some specific embodiments, reference is made to Figure 2 The second connecting part 202 is located above the first connecting part 201. The area of ​​the second connecting part 202 is larger than that of the first connecting part 201, so that the second connecting part 202 covers the first connecting part 201 and partially covers the top surface 501 of the cabinet.

[0053] In some embodiments of this utility model, reference is made to... Figure 2 At least two of the first lifting members 101 are respectively disposed on the two sides of the top of the cabinet 5, the two ends of the second connecting part 202 extend bidirectionally out of the top edge of the cabinet 5, and at least two gripping parts 3 are respectively disposed on the two ends of the second connecting part 202 to form the gripping structure on the top sides of the cabinet 5 respectively.

[0054] In some specific embodiments, reference is made to Figure 2 The first lifting member 101 includes a first side lifting member 1011 and a second side lifting member 1012. The first side lifting member 1011 and the second side lifting member 1012 are mirror images of each other and are respectively disposed on the top two sides of the cabinet 5. The second connecting part 202 of the second lifting member 102 spans the top of the cabinet 5. Both ends of the second connecting part 202 are provided with second gripping parts 302, which, together with the gripping parts 302 of the first side lifting member 1011 and the second side lifting member 1012 below, form the gripping structure on both sides.

[0055] In some embodiments of this utility model, a first lifting member 101 and a second lifting member 102 form a group to form the gripping structure. At least two groups of first lifting members 101 and second lifting members 102 form two gripping structures on both sides of the top of the cabinet 5. The two groups of first lifting members 101 and second lifting members 102 are in a mirror structure.

[0056] In some embodiments of this utility model, reference is made to... Figure 3The lifting mechanism further includes a support fastener 6, which connects the top surface 501 of the cabinet and the second connecting portion 202 of the second lifting member 102 for support to form a gap.

[0057] In some specific embodiments, reference is made to Figure 3 The supporting fastener 6 includes a flat plate portion 601 and a support foot portion 602. The flat plate portion 601 is connected to the top surface 501 of the cabinet. One end of each of the two support feet 602 is disposed at both ends of the flat plate portion 601, and the other end is connected to the second connecting portion 202.

[0058] In some specific embodiments, reference is made to Figure 3 The supporting fastener 6 includes a support foot fixing part 603, which is disposed at the end of the support foot part 602 and parallel to the flat plate part 601.

[0059] In some specific embodiments, reference is made to Figure 3 The flat plate 601 is connected to the top surface 501 of the cabinet by bolts 8, and the support foot fixing part 603 is connected to the second connecting part 202 by bolts 8.

[0060] In some embodiments of this utility model, reference is made to... Figure 3 The supporting fastener 6 includes a U-shaped structure.

[0061] In some embodiments of this utility model, reference is made to... Figure 3 The lifting mechanism further includes a connecting fastener 7 for connecting the first connecting part 201 and the top surface 501 of the cabinet; the distance from the supporting fastener 6 to the edge of the top surface 501 of the cabinet is greater than the distance from the connecting fastener 7 to the edge of the top surface 501 of the cabinet.

[0062] In some specific embodiments, reference is made to Figure 2 A plurality of the supporting fasteners 6 are arranged along the width direction of the top surface 501 of the cabinet, i.e., direction A in the figure. A plurality of the connecting fasteners 7 are arranged along the width direction of the top surface 501 of the cabinet, i.e., direction B in the figure. The distance from the supporting fasteners 6 to the edge of the top surface 501 of the cabinet is greater than the distance from the connecting fasteners 7 to the edge of the top surface 501 of the cabinet.

[0063] In other specific embodiments, a plurality of the supporting fasteners 6 and a plurality of the connecting fasteners 7 are arranged alternately along the width direction of the top surface 501 of the cabinet, and the distance from the supporting fasteners 6 to the edge of the top surface 501 of the cabinet in the length direction of the top surface 501 of the cabinet is equal to the distance from the connecting fasteners 7 to the edge of the top surface 501 of the cabinet.

[0064] Figure 4 for Figure 2 The diagram shows the structure of the first lifting component.

[0065] In some embodiments of this utility model, reference is made to... Figure 3 and Figure 4 At least one of the lifting members 1 further includes a support portion 4, which is connected to an adjacent connecting portion 2 for support to form a gap.

[0066] In some specific embodiments, reference is made to Figure 3 and Figure 4 The support part 4 is disposed at one or both ends of the connecting part 2 along its length, so that when several connecting parts 2 are stacked, the support part 4 can support the upper connecting part 2, thereby forming a gap between the connecting parts 2.

[0067] In some specific embodiments, reference is made to Figure 3 and Figure 4 The support portion 4 is disposed at one end of the first connecting portion 201 along its length, so that when the first connecting portion 201 and the second connecting portion 202 are stacked, the support portion 4 on the first connecting portion 201 can support the second connecting portion 202 above, thereby forming a gap between the first connecting portion 201 and the second connecting portion 202.

[0068] In some embodiments of this utility model, the support part 4 and the connecting part 2 are sheet metal parts formed by bending the ends in the length direction, with the support part 4 and the connecting part 2 formed on both sides of the bend.

[0069] In some specific embodiments, reference is made to Figure 4 The support portion 4 and the first connecting portion 201 are sheet metal parts formed by bending the ends in the length direction, with the support portion 4 and the first connecting portion 201 formed on both sides of the bend.

[0070] In some specific embodiments, the end of the support portion 4 further includes another bend, so that the end of the support portion 4 is in surface contact when supporting the connecting portion 2.

[0071] In some specific embodiments, reference is made to Figure 4 The end of the support portion 4 also includes another bend, so that the end of the support portion 4 on the first connecting portion 201 is in surface contact when supporting the second connecting portion 202.

[0072] In some embodiments of this utility model, reference is made to... Figure 4The first lifting member 101 also includes an auxiliary fixing part 1013. The support part 4, the first connecting part 201 and the auxiliary fixing part 1013 are a sheet metal part formed by bending the ends in the length direction. The support part 4 and the first connecting part 201 are formed on both sides of the bending point at one end, and the first connecting part 201 and the auxiliary fixing part 1013 are formed at the bending point at the other end.

[0073] In some specific embodiments, reference is made to Figure 4 The bending direction of the auxiliary fixing part 1013 is opposite to the bending direction of the support part 4.

[0074] In some specific embodiments, the auxiliary fixing part 1013 is attached to the side of the cabinet 5, and the auxiliary fixing part 1013 is fixedly connected to the side of the cabinet 5 by bolts 8.

[0075] In some embodiments of this utility model, the gripping part 3 is plate-shaped, and the end of the gripping part 3 is bent.

[0076] In some specific embodiments, reference is made to Figure 4 The end of the first gripping part 301 on the first lifting member 101 is bent at 180°, and the bent part is flush with the end of the second gripping part 302 on the second lifting member 102.

[0077] In some embodiments of the present invention, the thickness of the lifting member 1 is 2 mm.

[0078] In some embodiments of the present invention, the lifting member 1 is made of cold-pressed steel plate.

[0079] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A lifting mechanism, characterized in that, include: Lifting component (1) is used to form a gripping structure to move cabinet (5); The lifting component (1) includes a connecting part (2) and a gripping part (3); The connecting part (2) is disposed on the top of the cabinet (5), and the end of the connecting part (2) extends out of the top edge of the cabinet (5), and the gripping part (3) is disposed on the end; In this configuration, at least two of the lifting members (1) are arranged such that the connecting portions (2) are spaced apart and the gripping portions (3) overlap to form the gripping structure.

2. The lifting mechanism according to claim 1, characterized in that, The lifting component (1) includes a first lifting component (101) and a second lifting component (102). The first connecting part (201) of the first lifting component (101) is laid on the top surface (501) of the cabinet, and the second connecting part (202) of the second lifting component (102) is parallel to the first connecting part (201).

3. The lifting mechanism according to claim 2, characterized in that, At least two first lifting members (101) are respectively disposed on the two sides of the top of the cabinet (5), the two ends of the second connecting part (202) extend out of the top edge of the cabinet (5) in both directions, and at least two gripping parts (3) are respectively disposed on the two ends of the second connecting part (202) for forming the gripping structure on the top sides of the cabinet (5).

4. The lifting mechanism according to claim 2, characterized in that, It also includes a support fastener (6) that connects the top surface of the cabinet (501) and the second connection portion (202) of the second lifting member (102) for support to form a gap.

5. The lifting mechanism according to claim 4, characterized in that, It also includes a connecting fastener (7) for connecting the first connecting part (201) and the top surface (501) of the cabinet; the distance from the supporting fastener (6) to the edge of the top surface (501) of the cabinet is greater than the distance from the connecting fastener (7) to the edge of the top surface (501) of the cabinet.

6. The lifting mechanism according to claim 4, characterized in that, The supporting fastener (6) includes a U-shaped structure.

7. The lifting mechanism according to claim 1, characterized in that, At least one of the lifting members (1) further includes a support (4) which is connected to an adjacent connecting member (2) for support to form a gap.

8. The lifting mechanism according to claim 7, characterized in that, The support portion (4) and the connecting portion (2) are formed by bending sheet metal on both sides of the bend.

9. The lifting mechanism according to claim 1, characterized in that, The gripping part (3) extends in the same direction and its ends are flush.

10. The lifting mechanism according to claim 1, characterized in that, The gripping part (3) is plate-shaped, and the end of the gripping part (3) is bent.

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