An ear, a device hoisting structure and a hoisting method

Abstract

The present application relates to a kind of lifting lugs, equipment hoisting structure and hoisting method.A kind of lifting lug, comprising first connecting part and second connecting part;First connecting part is used to connect with lifting boom;Second connecting part is used to cooperate with hoisting piece, second connecting part is connected at an angle with first connecting part, and hook is provided on second connecting part, and hook is used to be connected with hoisting piece.Caused during equipment hoisting, lifting lug can be connected with lifting boom first, then lifting lug is connected with hoisting piece.Just need to be connected with hook by hoisting piece by staff, and the connection of lifting lug and hoisting piece can be completed, it is simple to operate, avoid staff to lift hoisting piece for a long time, reduce the security risk in installation process, save manpower, and improve the work efficiency of equipment hoisting.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of equipment hoisting, and in particular to a lifting lug, an equipment hoisting structure and a hoisting method. BACKGROUND

[0002] With the improvement of people's living standards, people's requirements for the aesthetics and space utilization of living environment are becoming higher and higher. In the process of home decoration, in order to not occupy the ground space and improve the utilization of space, the equipment such as air conditioner and exhaust fan is usually installed at a high place, for example, the equipment is placed in a hoisting piece, then a lifting lug is installed on the hoisting piece, and the equipment is hoisted on the ceiling through the lifting lug and the hoisting piece.

[0003] A lifting rod is usually provided for hoisting, and the hoisting piece is hoisted on the ceiling through the cooperation of the lifting rod and the lifting lug. Generally, one end of the lifting rod is first installed on the ceiling, and the other end of the lifting rod is connected with the lifting lug on the hoisting piece, and the hoisting of the equipment is completed.

[0004] However, since the lifting lug is arranged on the hoisting piece, in the process of connecting the lifting rod with the lifting lug, not only the workers need to operate the connection of the lifting lug and the lifting rod, but also the workers need to bear and lift the hoisting piece and the equipment, and at least two workers are needed to complete the hoisting of the equipment. At the same time, due to the high installation position, the time required for the operation of connecting the lifting rod with the lifting lug is long, and there is a risk that the electrical equipment will fall due to the workers' physical exhaustion. Therefore, the hoisting of the equipment needs to be completed by multiple people, the work efficiency is low, and the safety risk is great. SUMMARY

[0005] Therefore, it is necessary to provide a lifting lug, an equipment hoisting structure and a hoisting method aiming at the problem that the hoisting operation of the equipment is difficult.

[0006] A lifting lug comprises:

[0007] A first connecting portion for connecting with a lifting rod;

[0008] A second connecting portion for cooperating with a hoisting piece, the second connecting portion is connected with the first connecting portion at an angle, a hook is arranged on the second connecting portion, and the hook is used for clamping with the hoisting piece.

[0009] The lug is provided with a first connecting portion and a second connecting portion. During installation, one end of the suspender is connected to the ceiling, and the other end of the suspender is connected to the first connecting portion of the lug. The second connecting portion of the lug is connected to the hoisting component, so that the hoisting component is hoisted by the lug and the suspender. The second connecting portion is provided with a hook, and the casing of the hoisting component is provided with a clamping portion. The lug and the hoisting component can be clamped by the hook of the lug and the clamping portion. Therefore, the hook is arranged on the second connecting portion, so that the lug can be connected to the suspender, and then the lug and the hoisting component can be clamped. Therefore, the worker only needs to clamp the hoisting component with the hook to complete the connection of the lug and the hoisting component, which is simple to operate, avoids the worker holding the hoisting component for a long time, reduces the safety risk in the installation process, saves manpower, and improves the work efficiency of the equipment hoisting.

[0010] In one embodiment, the second connecting portion is provided with a cutting portion. The bottom of the cutting portion is connected to the second connecting portion, and the other part of the cutting portion is separated from the second connecting portion. The cutting portion is folded towards the side close to the hoisting component to form the hook. The hook and the second connecting portion form a limiting space. The opening of the limiting space faces upwards, and the casing of the hoisting component can be clamped in the limiting space.

[0011] In one embodiment, the hook comprises a transition section and a limiting section connected to each other. The two ends of the transition section are connected to the second connecting portion and the limiting section, respectively. The limiting section is arranged at an angle with the transition section.

[0012] In one embodiment, the transition section and the limiting section are both plate-shaped. The transition section is arranged at an angle of 90 degrees with the second connecting portion, and the transition section is arranged at an angle of 90 degrees with the limiting section.

[0013] In one embodiment, the hook is a plurality of hooks. The plurality of hooks are arranged at intervals along the horizontal direction and are symmetrically arranged about the bisector of the second connecting portion.

[0014] In one embodiment, the first connecting portion and the second connecting portion are both plate-shaped. The first connecting portion and the second connecting portion are arranged at an angle of 90 degrees.

[0015] In one embodiment, the first connecting portion, the second connecting portion, and the hook are integrally formed.

[0016] In one embodiment, the first connecting portion is provided with a connecting hole. The connecting hole is used to connect the suspender.

[0017] The connecting hole is a strip hole, the length direction of the connecting hole is parallel to the horizontal direction, the width of the connecting hole is adapted to the diameter of the suspender, and the length of the connecting hole is greater than the diameter of the suspender.

[0018] The device hoisting structure comprises a suspender and the lifting lug, further comprises a clamping part arranged on the hoisting piece, one end of the suspender is connected with the ceiling, the other end of the suspender is connected with the first connecting part of the lifting lug, and the hook of the lifting lug and the clamping part are matched and clamped.

[0019] The lifting lug, in the installation process, first connects one end of the suspender with the ceiling, then connects the other end of the suspender with the first connecting part of the lifting lug, and connects the second connecting part of the lifting lug with the hoisting piece, so as to realize the hoisting of the hoisting piece through the lifting lug and the suspender. The second connecting part is provided with a hook, and the outer shell of the hoisting piece is provided with a clamping part, and the lifting lug and the hoisting piece can be matched and clamped through the hook of the lifting lug and the clamping part. Therefore, the hook is arranged on the second connecting part, so that the lifting lug can be connected with the suspender first, and then the lifting lug can be clamped with the hoisting piece during the device hoisting process. Therefore, the worker only needs to clamp the clamping part with the hook to complete the connection of the lifting lug and the hoisting piece, which is simple to operate, avoids the worker from holding the hoisting piece for a long time, reduces the safety risk in the installation process, saves manpower, and improves the work efficiency of the device hoisting.

[0020] In one of the embodiments, the clamping part is a mounting hole, the mounting hole comprises a first mounting hole, the shape of the first mounting hole is adapted to the shape of the hook, the hook can pass through the first mounting hole and abut against the outer shell of the hoisting piece.

[0021] In one of the embodiments, the mounting hole further comprises a second mounting hole in communication with the first mounting hole, the first mounting hole and the second mounting hole are arranged along the horizontal direction, the width direction of the second mounting hole is perpendicular to the horizontal direction, and the width of the second mounting hole is not less than the thickness of the hook.

[0022] In one of the embodiments, the width of the second mounting hole gradually increases along the direction close to the first mounting hole, and the minimum width of the second mounting hole is equal to the thickness of the hook.

[0023] And / or, the upper hole wall of the second mounting hole is arranged in a flush manner with the upper hole wall of the first mounting hole, and the lower hole wall of the second mounting hole is arranged at an acute angle with the upper hole wall of the second mounting hole, so that the width of the second mounting hole gradually increases along the direction close to the first mounting hole.

[0024] In one of the embodiments, the length of the second mounting hole is greater than the length of the hook.

[0025] A device hoisting method using the device hoisting structure, comprising the following steps:

[0026] One end of the hoisting rod is installed on the ceiling;

[0027] The other end of the hoisting rod is connected with the first connecting part of the lifting lug;

[0028] The clamping part of the hoisting piece is clamped with the hook of the lifting lug;

[0029] The sequence of the first two steps can be interchanged.

[0030] The device hoisting method using the device hoisting structure, in the installation process, one end of the hoisting rod is connected with the ceiling, and the other end of the hoisting rod is connected with the first connecting part of the lifting lug, and the second connecting part of the lifting lug is connected with the hoisting piece, so that the hoisting of the hoisting piece is realized through the lifting lug and the hoisting rod. The hook is provided on the second connecting part, and the clamping part is provided on the shell of the hoisting piece, and the lifting lug and the hoisting piece can be clamped through the hook and the clamping part of the lifting lug. Because the hook is provided on the second connecting part, the lifting lug can be connected with the hoisting rod first, and then the lifting lug is clamped with the hoisting piece. Therefore, the staff only needs to move the hoisting piece to clamp the hook, and the connection of the lifting lug and the hoisting piece can be completed, which is simple in operation, avoids the staff to hold the hoisting piece for a long time, reduces the safety risk in the installation process, saves manpower, and improves the work efficiency of the device hoisting. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structural diagram of the lifting lug in an embodiment;

[0032] Figure 2 It is a front view of the lifting lug in an embodiment;

[0033] Figure 3 It is a top view of the lifting lug in an embodiment;

[0034] Figure 4 It is a side view of the lifting lug in an embodiment;

[0035] Figure 5 It is a structural diagram of the device hoisting structure in an embodiment;

[0036] Figure 6 It is a side view of the device hoisting structure in an embodiment;

[0037] Figure 7 It is a top view of the device hoisting structure in an embodiment;

[0038] Figure 8 It is a structural diagram of the hoisting piece shell in an embodiment;

[0039] Figure 9A flow chart of the device hoisting method in an embodiment.

[0040] Fig. 1 is a schematic view of a device hoisting structure 100 in an embodiment. Fig. 2 is a schematic view of a device hoisting structure 100 in an embodiment. Fig. 3 is a schematic view of a device hoisting structure 100 in an embodiment.

[0041] To make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific embodiments described herein without departing from the scope of the present application, and it is understood that similar improvements can be made by those skilled in the art without departing from the spirit of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0042] A lifting lug 10, a device hoisting structure 100 and a device hoisting method provided by some embodiments of the present application are described in detail below.

[0043] As shown in Fig. 1, in an embodiment, a lifting lug 10 is provided, which comprises a first connecting portion 11 and a second connecting portion 12. Figures 1 to 8

[0044] The first connecting portion 11 is configured to be connected with a lifting rod 20.

[0045] The second connecting portion 12 is arranged at an angle with the first connecting portion 11, and a hook 14 is arranged on the second connecting portion 12, which is configured to be clamped with a hoisting member 30.

[0046] The hanger is provided with the first connecting part 11 and the second connecting part 12. During installation, one end of the suspender 20 is connected with the ceiling 40, and the other end of the suspender 20 is connected with the first connecting part 11 of the hanger 10. The second connecting part 12 of the hanger 10 is connected with the hoisting piece 30. The equipment is placed in the hoisting piece, so that the hoisting of the equipment is realized through the hanger 10, the suspender 20 and the hoisting piece 30. The hook 14 is arranged on the second connecting part 12. The clamping part is arranged on the shell 31 of the hoisting piece 30. The hanger 10 and the hoisting piece 30 can be clamped through the hook 14 of the hanger 10 and the clamping part. Since the hook 14 is arranged on the second connecting part 12, the hanger 10 can be connected with the suspender 20 first, and then the hanger 10 is clamped with the hoisting piece 30 during the hoisting of the equipment. Therefore, the worker only needs to move the hanger 10 to clamp the clamping part with the hook 14, so as to complete the connection of the hanger 10 and the hoisting piece 30. The operation is simple, the worker is avoided to hold the hoisting piece 30 for a long time, the safety risk in the installation process is reduced, the manpower is saved, and the working efficiency of the hoisting of the equipment is improved.

[0047] Specifically, as shown in Figure 2 In an embodiment, the second connecting part 12 is used for connecting with the hoisting piece 30. The second connecting part 12 is connected with the first connecting part 11 at an angle. The cutting part 121 is arranged on the second connecting part 12. The bottom of the cutting part 121 is connected with the second connecting part 12, and the other part of the cutting part 121 is separated from the second connecting part 12. The cutting part 121 is folded towards the side close to the hoisting piece 30 to form the hook 14. The hook 14 and the second connecting part 12 form the limiting space 143. The opening of the limiting space 143 faces upward, and the shell 31 of the hoisting piece 30 can be clamped in the limiting space 143.

[0048] The hanger 10 is provided with the first connecting part 11 and the second connecting part 12. During installation, one end of the hanger bar 20 is connected with the ceiling 40, and the other end of the hanger bar 20 is connected with the first connecting part 11 of the hanger 10, and the second connecting part 12 of the hanger 10 is connected with the hoisting piece 30, so that the hoisting piece 30 is hoisted through the hanger 10 and the hanger bar 20. The hook 14 is arranged on the second connecting part 12, and the mounting hole 32 is arranged on the shell 31 of the hoisting piece 30. Since the hook 14 protrudes from the second connecting part 12, and the limiting space 143 is arranged between the hook 14 and the second connecting part 12, the hook 14 of the second connecting part 12 can pass through the mounting hole 32 and limit the shell 31 in the limiting space 143, and at the same time, the opening of the limiting space 143 faces upward, for limiting the downward movement of the hoisting piece 30, so that the hook 14 can hook and support the hoisting piece 30. Therefore, the hook 14 is arranged on the second connecting part 12, so that during the hoisting of the equipment, the hanger 10 can be connected with the hanger bar 20 first, and then the hanger 10 is buckled with the hoisting piece 30. Therefore, the worker only needs to move the hanger 10 to insert the hook 14 into the mounting hole 32, so as to complete the connection between the hanger 10 and the hoisting piece 30, which is simple in operation, avoids the worker to hold the hoisting piece 30 for a long time, reduces the safety risk in the installation process, saves manpower, and improves the work efficiency of the equipment hoisting.

[0049] Specifically, as shown in Figure 2 and Figure 4 In an embodiment, the hook 14 includes a transition section 141 and a limiting section 142 connected with each other, two ends of the transition section 141 are connected with the second connecting part 12 and the limiting section 142 respectively, and the limiting section 142 is arranged at an angle with the transition section 141.

[0050] The bottom of the cutting part 121 is connected with the second connecting part 12, the cutting part 121 is firstly folded to the side close to the hoisting part 30 to form a folded part, one end of the folded part is folded to the side close to the second connecting part 12 to form the hook 14, and the second connecting part 12 is provided with a cutting hole 122 relative to the cutting part 121. The hook 14 comprises a transition section 141 and a limiting section 142, and the transition section 141 and the limiting section 142 and the second connecting part 12 form a limiting space 143. After the lug 10 is connected with the hoisting part 30, the shell 31 is located in the limiting space 143, the transition section 141 abuts against the side wall of the mounting hole 32 for limiting the downward movement of the hoisting part 30 relative to the lug 10, and the end surface of the limiting section 142 facing the cutting hole 122 abuts against the inner surface of the shell 31 away from the second connecting part 12 for limiting the movement of the hoisting part 30 relative to the lug 10 in the direction away from the lug 10. Therefore, the transition section 141 can support the weight of the hoisting part 30 by supporting the shell 31, and the limiting section 142 can clamp the hoisting part 30 by limiting the movement of the shell 31. Therefore, the structure of the hook 14 can effectively support and clamp the hoisting part 30, and realize the hoisting of the hoisting part 30 and the boom 20.

[0051] In the specific embodiment, the end surface of the limiting section 142 facing the second connecting part 12 is provided with a rubber layer. The rubber layer is used to abut against the shell 31 to prevent the relative sliding of the hook 14 and the shell 31. The upper side of the transition section 141 can also be provided with a rubber layer to increase the friction between the lug 10 and the shell 31 and improve the stability of the connecting structure.

[0052] In other embodiments, the hook 14 can be integrally formed with the second connecting part 12, or can be welded or bonded on the second connecting part 12.

[0053] Specifically, as shown in Figure 2 and Figure 3 In an embodiment, the first connecting part 11 and the second connecting part 12 are both plate-shaped, and the first connecting part 11 and the second connecting part 12 are arranged at 90 degrees. That is, the plate surface of the first connecting part 11 and the plate surface of the second connecting part 12 are arranged vertically. The plate-shaped first connecting part 11 facilitates the connection of the lug 10 and the boom 20, the plate-shaped second connecting part 12 is also conducive to the connection of the lug 10 and the hoisting part 30, and the first connecting part 11 and the second connecting part 12 arranged vertically are more stable in structure, effectively improving the bearing strength of the lug 10.

[0054] In the specific embodiment, the transition section 141 and the limiting section 142 are both plate-shaped, the transition section 141 is arranged at 90 degrees with the second connecting part 12, and the transition section 141 is arranged at 90 degrees with the limiting section 142. That is, the plate surface of the transition section 141 is arranged perpendicularly with the plate surface of the second connecting part 12, and the plate surface of the limiting section 142 is arranged perpendicularly with the plate surface of the transition section 141. The structure of being perpendicular to each other makes the structure of the hook 14 more stable, and is beneficial to improve the bearing capacity of the hook 14 to the hoisting piece 30.

[0055] Specifically, as shown in Figure 1 and Figure 4 In an embodiment, the lug 10 is further provided with a third connecting part 13, the third connecting part 13 is connected with the first connecting part 11, and the third connecting part 13 is arranged opposite to the second connecting part 12. The third connecting part 13 is used to improve the structural strength of the first connecting part 11 on the lug 10, and improve the reliability of the connection between the lug 10 and the suspender 20.

[0056] In the specific embodiment, the third connecting part 13 is plate-shaped, and the third connecting part 13 is arranged perpendicularly with the first connecting part 11.

[0057] Specifically, as shown in Figure 2 and Figure 3 In an embodiment, the hook 14 is a plurality of hooks, the plurality of hooks 14 are arranged in the horizontal direction and are symmetrically arranged about the bisector of the second connecting part 12. The bisector of the second connecting part 12 is perpendicular to the horizontal direction and bisects the second connecting part 12. The plurality of hooks 14 are beneficial to disperse the weight of the hoisting piece 30 and make it evenly transmitted to the second connecting part 12, thereby improving the service life of the lug 10.

[0058] In the specific embodiment, the hook 14 is two hooks, the two hooks 14 are arranged in the horizontal direction and are symmetrically arranged about the bisector of the second connecting part 12. It can be understood that in other embodiments, the number of hooks 14 can be 3, 4, 6, etc., as long as the second connecting part 12 is uniformly stressed, which is not limited herein.

[0059] Specifically, in an embodiment, the first connecting part 11, the second connecting part 12 and the hook 14 are integrally formed, so that the second connecting part 12 has a cutting hole 122, and the shape of the cutting hole 122 is consistent with the shape of the cutting part 121. The integrally formed lug 10 structure can prevent the connection part of the lug 10 from being easily broken due to low strength, which is beneficial to improve the bearing capacity of the lug 10 and prolong the service life of the lug 10. Moreover, the integrally formed lug has a simple process and is convenient to process.

[0060] Further, the first connecting part 11, the second connecting part 12, the third connecting part 13 and the hook 14 are integrally formed.

[0061] Specifically, as shown in Figure 5 In an embodiment, the first connecting portion 11 is provided with a connecting hole 111 for connecting the suspender 20.

[0062] Specifically, the end of the suspender 20 and the lug 10 is provided with an external thread, and the suspender 20 is provided with two nuts 21 threadedly matched, and the two nuts 21 are provided on both sides of the first connecting portion 11 and threadedly matched with the suspender 20. The two nuts 21 can limit the upward and downward movement of the lug 10 relative to the suspender 20, so as to improve the stability of the connection between the lug 10 and the suspender 20.

[0063] Furthermore, the nut 21 and the first connecting portion 11 are provided with a gasket 22. The gasket 22 is used to increase the stability of the connection between the suspender 20 and the lug 10, and prevent the lug 10 from loosening.

[0064] Furthermore, the connecting hole 111 is a strip-shaped hole, the length direction of the connecting hole 111 is parallel to the horizontal direction, the width of the connecting hole 111 is adapted to the diameter of the suspender 20, and the length of the connecting hole 111 is greater than the diameter of the suspender 20. Therefore, the relative position of the suspender 20 can be adjusted through the connecting hole 111 on the lug 10, so as to adjust the relative position of the lug 10, the suspender 20 and the shell 31, so that the hook 14 can be aligned with the mounting hole 32 and inserted into the mounting hole 32. In the process of hoisting the equipment, the suspender 20 is installed on the ceiling 40 first, then the lug 10 is installed on the suspender 20, and finally the hoisting member 30 is hung on the hook 14, that is, when the hook 14 is docked with the mounting hole 32, the position of the suspender 20 has been uniquely determined. If the mounting hole 32 and the hook 14 do not match, the suspender 20 needs to be disassembled to adjust the position of the lug 10 and the mounting hole 32, which greatly affects the work efficiency of the equipment hoisting. Therefore, the long strip-shaped connecting hole 111 reduces the precision requirement of the installation position of the suspender 20, so that the relative position of the lug 10 can be adjusted, thereby adjusting the position of the hook 14 and the mounting hole 32, and improving the work efficiency of the equipment hoisting.

[0065] As shown in Figure 5 , Figure 6 and Figure 7 A device hoisting structure 100 is provided, which comprises a suspender 20 and a lug 10, and further comprises a clamping portion provided on a hoisting member 30, one end of the suspender 20 is connected with a ceiling 40, the other end of the suspender 20 is connected with the first connecting portion 11 of the lug 10, and the hook on the lug 10 is clamped with the clamping portion.

[0066] Further specifically, the clamping part is a mounting hole 32, the mounting hole 32 includes a first mounting hole 321, the shape of the first mounting hole 321 is adapted to the shape of the hook 14, the hook 14 can pass through the first mounting hole 321 and is clamped with the lifting part 30.

[0067] The device lifting structure 100 described above, in the installation process, first connects one end of the lifting rod 20 with the ceiling 40, then connects the other end of the lifting rod 20 with the first connecting part 11 of the lifting lug 10, of course, it can also be connected first with the lifting lug 10 and one end of the lifting rod 20, then connects the other end of the lifting rod 20 with the ceiling 40, which is not limited here, the second connecting part 12 of the lifting lug 10 is connected with the lifting part 30, thereby realizing the lifting of the lifting part 30 through the lifting lug 10 and the lifting rod 20. The hook 14 is provided on the second connecting part 12, and the mounting hole 32 is provided on the shell 31 of the lifting part 30. Since the hook 14 protrudes from the second connecting part 12, and a limiting space 143 is provided between the hook 14 and the second connecting part 12, the hook 14 of the second connecting part 12 can pass through the mounting hole 32 and limit the shell 31 in the limiting space 143, at the same time, the opening of the limiting space 143 faces upward, which is used to limit the downward movement of the lifting part 30, so the hook 14 can hook and support the lifting part 30. Therefore, the hook 14 is provided on the second connecting part 12, so that in the device lifting process, the lifting lug 10 can be connected with the lifting rod 20 first, and then the lifting lug 10 is buckled with the lifting part 30. Therefore, the worker only needs to move the lifting lug 10 to insert the hook 14 into the mounting hole 32, so as to complete the connection of the lifting lug 10 and the lifting part 30, which is simple to operate, avoids the worker to hold the lifting part 30 for a long time, reduces the safety risk in the installation process, saves manpower, and improves the working efficiency of the device lifting.

[0068] In the specific embodiment, the lifting rod 20 is two, the lifting lug 10 is two, the mounting hole 32 is multiple, the lifting rod 20 corresponds to the lifting lug 10 one by one, the mounting hole 32 corresponds to the hook 14 one by one, and the multiple mounting holes 32 are respectively arranged on the opposite two end faces of the lifting part 30. The two lifting rods 20 are arranged on the opposite two sides of the lifting part 30, and the two ends of the lifting part 30 are lifted, thereby completing the lifting of the whole lifting part 30, so that the lifting part 30 is horizontally lifted on the ceiling 40.

[0069] Further, the lifting rod 20 includes a first lifting rod 23 and a second lifting rod 24, the first lifting rod 23 is connected with the lifting part 30 through the lifting lug 10, and the second lifting rod 24 is directly connected with the lifting part 30.

[0070] Among them, the first lifting rod 23 is provided with 2, the second lifting rod 24 is provided with 2, 2 first lifting rods 23 are respectively arranged on the two sides of the lifting part 30, 2 second lifting rods 24 are respectively arranged on the two sides of the lifting part 30, and one of the first lifting rod 23 and one of the second lifting rod 24 are arranged on the same side of the lifting part 30.

[0071] And the lifting member 30 is used to place the fan coil, 2 first lifting rods 23 are arranged on both sides of the fan coil return air box, 2 second lifting rods 24 are arranged on both sides of the fan coil air outlet, the weight of the fan coil is concentrated on one side of the return air box, so the two first lifting rods 23 and the lifting lug 10 are arranged on one side of the return air box, used to bear the main weight of the fan coil, the two second lifting rods 24 are arranged on one side of the air outlet, used to keep the whole fan coil horizontal hoisting.

[0072] Specifically, as shown in Figure 8 In an embodiment, the mounting hole 32 includes a first mounting hole 321 and a second mounting hole 322 that are in communication with each other, the first mounting hole 321 and the second mounting hole 322 are arranged along the horizontal direction, the shape of the first mounting hole 321 is adapted to the shape of the hook 14, the width of the second mounting hole 322 is greater than the thickness of the hook 14, the width of the second mounting hole 322 gradually increases in the direction close to the first mounting hole 321, and the length of the second mounting hole 322 is greater than the length of the hook 14.

[0073] Further, the minimum width of the second mounting hole 322 is equal to the thickness of the hook 14.

[0074] In the specific embodiment, the hook 14 includes a transition section 141 and a limiting section 142 that are connected to each other, the shape of the hook 14 is the shape of the limiting section 142, the shape of the limiting section 142 is the cross-sectional shape of the limiting section 142 facing the shell 31, the thickness of the hook 14 is the thickness of the transition section 141, the thickness direction of the transition section 141 is parallel to the vertical direction, and the length of the hook 14 is the length of the transition section 141, the length direction of the transition section 141 is parallel to the horizontal direction. Therefore, in the use process, the hook 14 is first made to pass through the first mounting hole 321, so that the transition section 141 abuts against the upper hole wall of the first mounting hole 321, and the limiting section 142 abuts against the inner surface of the shell 31, and then the lifting lug 10 is moved in the direction close to the second mounting hole 322, so that the transition section 141 of the hook 14 is clamped in the second mounting hole 322, that is, the transition section 141 abuts against the upper hole wall of the second mounting hole 322, and the limiting section 142 abuts against the inner surface of the shell 31.

[0075] Specifically, as shown in Figure 8As shown, in an embodiment, the upper hole wall of the second mounting hole 322 is arranged in parallel with the upper hole wall of the first mounting hole 321, and the lower hole wall of the second mounting hole 322 is arranged at an acute angle with the upper hole wall of the second mounting hole 322, so that the width of the second mounting hole 322 gradually increases in the direction close to the first mounting hole 321. After the hook 14 passes through the first mounting hole 321, the lifting member 30 will move downward due to gravity until the transition section 141 abuts against the upper hole wall of the first mounting hole 321, at which time, the lifting lug 10 is translated in the direction close to the second mounting hole 322, so as to directly clamp the transition section 141 in the second mounting hole 322. Since the width of the second mounting hole 322 gradually decreases in the direction away from the first mounting hole 321, the transition section 141 of the hook 14 will be gradually clamped in the second mounting hole 322, so as to ensure the fixed connection of the hook 14 and the lifting member 30.

[0076] As shown, Figure 9 In an embodiment, a device lifting method using a lifting structure is provided, comprising the following steps:

[0077] one end of the lifting rod 20 is installed on the ceiling 40;

[0078] the other end of the lifting rod 20 is connected with the first connecting part 11 of the lifting lug 10;

[0079] the clamping part of the lifting member 30 is clamped with the hook 14 of the lifting lug 10.

[0080] Of course, the lifting lug 10 and one end of the lifting rod 20 can be connected first, and then the other end of the lifting rod 20 and the ceiling 40 are connected, which is not limited here.

[0081] The device lifting method described above uses the device lifting structure 100. In the installation process, one end of the lifting rod 20 is connected with the ceiling 40, and the other end of the lifting rod 20 is connected with the first connecting part 11 of the lifting lug 10. The second connecting part 12 of the lifting lug 10 is connected with the lifting member 30, so that the lifting of the lifting member is realized through the lifting lug 10 and the lifting rod 20. The hook 14 is arranged on the second connecting part 12, and the clamping part is arranged on the outer shell 31 of the lifting member 30. The lifting lug 10 and the lifting member 30 can be clamped through the hook 14 of the lifting lug 10 and the clamping part. Since the hook 14 is arranged on the second connecting part 12, the lifting lug 10 can be clamped with the lifting member 30 after the lifting lug 10 is connected with the lifting rod 20. Therefore, the staff only needs to move the lifting lug 10 to clamp the hook 14 and the lifting member, so as to complete the connection of the lifting lug 10 and the lifting member 30. The operation is simple, the staff is avoided to hold the lifting member 30 for a long time, the safety risk in the installation process is reduced, the manpower is saved, and the working efficiency of the device lifting is improved.

[0082] In another embodiment, a device hoisting method using a hoisting structure is provided, comprising the following steps:

[0083] One end of the boom 20 is installed on the ceiling 40;

[0084] The other end of the boom 20 is connected with the first connecting part 11 of the lifting lug 10;

[0085] The hooks 14 on the lifting lug 10 are aligned with the mounting holes 32 on the hoisting piece 30, and the lifting lug 10 is moved so that the limiting sections 142 of the hooks 14 are inserted into the first mounting holes 321;

[0086] The lifting lug 10 is moved towards the second mounting holes 322 so that the transition sections 141 are located in the second mounting holes 322.

[0087] In another embodiment, a device hoisting method using a hoisting structure is provided, comprising the following steps:

[0088] According to the installation position of the hoisting piece 30, one end of the two first booms 23 and the two second booms 24 is installed on the ceiling 40, respectively;

[0089] The other end of the first boom 23 is connected with the first connecting part 11 of the lifting lug 10;

[0090] The hooks 14 on the two lifting lugs 10 are aligned with the mounting holes 32 on the two sides of the hoisting piece 30, respectively, and the lifting lugs 10 are moved so that the hooks 14 are inserted into the mounting holes 32;

[0091] The other end of the two second booms 24 is connected with the hoisting piece 30, respectively.

[0092] When the second boom 24 and the hoisting piece 30 are connected, since the hoisting piece 30 has been connected with the first boom 23 through the lifting lug 10, at this time, the hoisting piece 30 can be directly operated without being lifted, and the second boom 24 and the hoisting piece 30 are connected by threads, which saves time and effort and avoids the hoisting piece 30 from falling during installation.

[0093] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0094] In addition, the terms "first", "second", etc. are used herein only to describe different instances, and are not used to denote or imply relative importance or a number of indications of the technical features indicated. Thus, the technical features defined with "first", "second", etc. can explicitly or implicitly include at least one of the technical features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0095] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0096] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0097] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only implementation.

[0098] The technical features of the above-described embodiments can be combined in any manner. In order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.

[0099] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. An apparatus hoisting structure, characterized by, The device comprises a suspender and an ear, and a clamping part arranged on the suspender, the ear comprises a first connecting part and a second connecting part, the first connecting part is used for connecting with the suspender, the second connecting part is used for cooperating with the suspender, the second connecting part is connected with the first connecting part at an angle, a hook is arranged on the second connecting part, and the hook is used for clamping with the suspender; one end of the suspender is connected with a ceiling, the other end of the suspender is connected with the first connecting part of the ear, and the hook of the ear and the clamping part are clamped in cooperation. The clamping part is a mounting hole, the mounting hole comprises a first mounting hole and a second mounting hole which are communicated with each other, the first mounting hole and the second mounting hole are arranged along a horizontal direction, the shape of the first mounting hole is adapted to the shape of the hook, the width of the second mounting hole gradually increases along the direction close to the first mounting hole, the minimum width of the second mounting hole is equal to the thickness of the hook, and the length of the second mounting hole is greater than the length of the hook.

2. The equipment hoisting structure according to claim 1, characterized in that The width direction of the second mounting hole is perpendicular to the horizontal direction, and the width of the second mounting hole is not less than the thickness of the hook.

3. The equipment hoisting structure according to claim 2, characterized in that The upper hole wall of the second mounting hole is arranged in a flush manner with the upper hole wall of the first mounting hole, and the lower hole wall of the second mounting hole is arranged at an acute angle with the upper hole wall of the second mounting hole, so that the width of the second mounting hole gradually increases along the direction close to the first mounting hole.

4. The apparatus hoisting structure according to claim 1, wherein A cutting part is arranged on the second connecting part, the bottom of the cutting part is connected with the second connecting part, the other part of the cutting part is separated from the second connecting part, the cutting part is folded towards the side close to the suspender to form the hook, the hook and the second connecting part surround a limiting space, the opening of the limiting space faces upwards, and the shell of the suspender can be clamped in the limiting space.

5. The equipment hoisting structure according to claim 4, characterized in that The two ends of the transition section are connected with the second connecting part and the limiting section respectively, and the limiting section is arranged at an angle with the transition section.

6. The equipment hoisting structure according to claim 5, characterized in that Both the transition section and the limiting section are plate-shaped, the transition section is arranged at an angle of 90 degrees with the second connecting part, and the transition section is arranged at an angle of 90 degrees with the limiting section.

7. The apparatus hoisting structure according to any one of claims 1 to 6, characterized in that, The hook is a plurality of hooks, the plurality of hooks are arranged at intervals along the horizontal direction and are symmetrically arranged about the bisector of the second connecting part.

8. The apparatus hoisting structure according to any one of claims 1 to 6, characterized in that, Both the first connecting part and the second connecting part are plate-shaped, and the first connecting part and the second connecting part are arranged at an angle of 90 degrees.

9. The apparatus hoisting structure according to any one of claims 1 to 6, characterized in that, The first connecting part, the second connecting part and the hook are integrally formed.

10. The apparatus hoisting structure according to any one of claims 1 to 6, characterized in that, A connecting hole is arranged on the first connecting part, and the connecting hole is used for connecting the suspender. The connecting hole is a strip-shaped hole, the length direction of the connecting hole is parallel to the horizontal direction, the width of the connecting hole is adapted to the diameter of the suspender, and the length of the connecting hole is greater than the diameter of the suspender.

11. A method of hoisting a device, characterized by The device is used for hoisting a structure, and comprises the following steps: One end of the suspender is installed on the ceiling. The other end of the boom is connected with the first connecting part of the lifting lug; The clamping part of the lifting member is clamped with the hook of the lifting lug; The sequence of the first two steps can be interchanged.

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