Hoisting equipment

Abstract

The utility model discloses hoisting equipment, which comprises a fixed support, a lifting device and a lifting device, the hoisting assembly is arranged on the fixing support and comprises a guide part and a hoisting part, the guide part is connected with the fixing support, the hoisting part is in sliding fit with the guide part, the fixing support is suitable for being installed on a to-be-installed part through the installation part, and the hoisting part is suitable for hoisting the to-be-hoisted part so that the to-be-hoisted part can slide relative to the guide part through the hoisting part. And at least one part of the to-be-hung piece is installed above the to-be-installed piece. According to the hoisting equipment disclosed by the embodiment of the utility model, the mounting part is arranged on the fixed bracket, so that the fixed bracket can be mounted on the to-be-mounted piece through the mounting part and can be supported on the ground through the to-be-mounted piece, the structure of the hoisting equipment can be simplified, the size of the hoisting equipment can be reduced, and the hoisting equipment is convenient to disassemble and assemble; and the compatibility of hoisting equipment can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a hoisting equipment. Background Art

[0002] In the related art, the existing lifting equipment requires a base (for example, four lifting legs) to be in stable contact with the ground to support the lifting equipment, which results in the lifting equipment being larger in size and higher in mass. Therefore, the lifting equipment is difficult to assemble and disassemble, and difficult to apply in complex usage scenarios. Its compatibility is poor, and there is room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a lifting device, which is small in size, easy to disassemble and assemble, and has strong compatibility.

[0004] According to the lifting equipment of the embodiment of the utility model, it includes: a fixed bracket, the fixed bracket has a mounting portion; a lifting component, the lifting component is arranged on the fixed bracket, the lifting component includes a guide member and a lifting member, the guide member is connected to the fixed bracket, the lifting member and the guide member are slidably matched, wherein the fixed bracket is suitable for being installed on the part to be installed through the mounting portion, and the lifting member is suitable for lifting the part to be lifted, so that at least a part of the part to be lifted is installed above the part to be installed by sliding the lifting member relative to the guide member.

[0005] According to the lifting equipment of the embodiment of the utility model, a mounting portion is provided on the fixed bracket, so that the fixed bracket can be installed on the part to be installed through the mounting portion, and then the fixed bracket can be supported on the ground through the part to be installed, so that the lifting part can lift the part to be lifted so that at least a part of the part to be lifted is installed above the part to be installed. Compared with the technical solution of additionally providing a base so that the fixed bracket contacts the ground through the base, the structure of the lifting equipment can be simplified, the volume of the lifting equipment can be reduced, and disassembly and assembly can be facilitated. The volume of the lifting equipment after disassembly can be reduced, so that it is convenient to circulate and use in a large working area, and the lifting equipment can work in a complex use environment to improve the compatibility of the lifting equipment.

[0006] According to some embodiments of the present utility model, the component to be installed is a first cabinet, and the component to be hung is a second cabinet.

[0007] According to some embodiments of the utility model, the fixed bracket includes: a support frame and a support portion, the support frame is suitable for being installed to one side of the part to be installed, the support portion is connected to the support frame, and the support portion is suitable for being located above the part to be installed when the fixed bracket is installed on the part to be installed, wherein the guide member is connected to the support portion.

[0008] In some examples, the supporting portion is a supporting beam, the supporting frame includes two support rods arranged at intervals, the supporting beam is connected between the two support rods, one end of the guide member is connected to the supporting beam, and the extension direction of the guide member is parallel to the horizontal plane.

[0009] In some examples, the support portion includes: a limiting beam, a first connecting rod, and a second connecting rod, the limiting beam is connected to one end of the guide member and makes the two ends of the guide member respectively located on both sides of the support frame in the extension direction of the guide member, the limiting beam is connected to the support frame through the first connecting rod and the second connecting rod, wherein the extension direction of the first connecting rod is different from the extension direction of the second connecting rod.

[0010] In some examples, the support frame includes a support beam and two support rods, the two support rods are arranged at intervals and extend in the same direction, the support beam is connected between the two support rods, the first connecting rod is respectively connected to the support frame and the limiting beam, and the second connecting rod is respectively connected to the support frame and the limiting beam.

[0011] In some examples, the first link extends in a horizontal direction, and the second link extends in a direction inclined to the first link.

[0012] In some examples, in the horizontal direction and along the direction where the supporting frame is close to the limiting beam, the first connecting rod extends obliquely downward, and the second connecting rod extends obliquely upward.

[0013] According to some embodiments of the present invention, the fixing bracket includes: a supporting frame, the supporting frame has a mounting portion, the part to be mounted has a matching portion, and the mounting portion is detachably connected to the matching portion.

[0014] In some examples, the mounting portion is two claws, and the two claws include a first claw and a second claw, the first claw is disposed on the fixed bracket, the second claw is detachably connected to the fixed bracket, the first claw and the second claw are arranged opposite to each other, and the mating portion is an interface, and the two claws are suitable for being clamped with the part to be installed through the interface.

[0015] In some examples, the claw includes a base plate and a baffle, the baffle is disposed on one side of the base plate, the inner edge of the interface has a protrusion, the base plate is suitable for extending into the interface to move the baffle to the side of the protrusion away from the support frame, and the baffle is suitable for contacting the wall surface of the side of the protrusion away from the support frame.

[0016] In some examples, at least one of the claws further has a limit plate, and the limit plate and the baffle are arranged on the same side of the substrate, and the limit plate is located on the side of the baffle close to the support frame and is spaced apart from the baffle, wherein the distance between the limit plate and the baffle is not less than the width of the protrusion in the arrangement direction of the limit plate and the baffle.

[0017] According to some embodiments of the utility model, the lifting assembly also includes: a limiting member, one end of the guide member is connected to the fixed bracket, the other end of the guide member is connected to the limiting member, the extension direction of the guide member is parallel to the horizontal plane, and there is an angle between the extension direction of the limiting member and the extension direction of the guide member.

[0018] In some examples, the lifting equipment also includes: a reinforcing rod, one end of which is connected to the fixed bracket, and the other end of which is connected to a limiting member, and the reinforcing rod extends downward at an angle in the extension direction of the guide member and along the direction in which the limiting member is close to the fixed bracket.

[0019] According to some embodiments of the present invention, the fixing bracket has a support foot, which extends in a vertical direction and is located at a lower portion of the fixing bracket, so as to support the fixing bracket when the fixing bracket leans against the part to be installed.

[0020] According to some embodiments of the present invention, the fixing bracket has a door handle, and / or the fixing bracket has a handle.

[0021] According to some embodiments of the present utility model, the hoisting component is a hoist.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 It is a structural schematic diagram of a hoisting device according to some embodiments of the utility model;

[0025] Figure 2 is a partial cross-sectional view of a lifting device according to some embodiments of the utility model;

[0026] Figure 3 is an exploded schematic diagram of a hoisting device according to some embodiments of the utility model;

[0027] Figure 4 It is a structural schematic diagram of a hoisting device according to other embodiments of the utility model;

[0028] Figure 5 It is a structural schematic diagram of a hoisting device according to some other embodiments of the utility model;

[0029] Figure 6 is a schematic diagram of the operation of the hoisting equipment in one state according to some embodiments of the utility model;

[0030] Figure 7 is a schematic diagram of the operation of the lifting equipment in another state according to some embodiments of the utility model;

[0031] Figure 8 is a schematic diagram of the operation of the hoisting equipment in another state according to some embodiments of the utility model;

[0032] Fig. 9 It is a schematic diagram of the operation of the lifting equipment in another state according to some embodiments of the utility model.

[0033] Reference numerals:

[0034] Hoisting device 100, cabinet 200, first cabinet 200a, second cabinet 200b, interface 210, protrusion 211,

[0035] The fixing bracket 10, the supporting frame 11, the supporting rod 111, the supporting beam 112, the supporting portion 12, the first connecting rod 121, the second connecting rod 122, the limiting beam 123, the first clamping claw 13a, the second clamping claw 13b, the base plate 131, the baffle plate 132, the limiting plate 133,

[0036] Lifting assembly 20, guide member 21, lifting member 22, limiting member 23,

[0037] Reinforcement rod 30 , support foot 40 , door handle 50 , handle 60 , and limit shaft 70 . DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] In the description of the present utility model, it is necessary to understand 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 positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Reference below Figure 1-Figure 9 A lifting device 100 according to an embodiment of the present invention is described.

[0042] like Figure 1-Figure 9 As shown, the lifting device 100 according to the embodiment of the utility model includes: a fixed bracket 10 and a lifting component 20. The lifting component 20 can be arranged on the upper part of the fixed bracket 10, and sufficient rising space can be reserved for the parts to be lifted, so as to facilitate the lifting component 20 to lift the parts to be lifted, and can reduce the probability of the parts to be lifted interfering with the structure outside the lifting device 100 during the lifting process, and can improve the working reliability of the lifting device 100.

[0043] The hanging assembly 20 includes a guide member 21 and a hanging member 22. The guide member 21 is connected to the fixed bracket 10. It should be noted that the connection here can be a fixed connection or a detachable connection, which is not specifically limited here.

[0044] The hanging member 22 is slidably matched with the guide member 21. The hanging member 22 can slide relative to the guide member 21 to drive the hanging member to be hung along the extension direction of the guide member 21 (such as Figure 1 The front-to-back direction shown) activities.

[0045] It can be understood that the guide member 21 can be detachably connected to the fixed bracket 10. For example, the guide member 21 can be connected to the fixed bracket 10 by quick-release fasteners such as pins, screws or shafts, which is beneficial to reducing the volume of the lifting equipment 100 after disassembly, facilitating transportation, and facilitating disassembly and assembly; or, the guide member 21 can be integrally formed with the fixed bracket 10, which can improve the structural strength of the connection between the guide member 21 and the fixed bracket 10, which is beneficial to improving the load-bearing capacity of the guide member 21 and improving the lifting capacity of the lifting equipment 100.

[0046] Among them, the fixed bracket 10 has a mounting portion, and the fixed bracket 10 can be installed on the part to be installed through the mounting portion, so that the fixed bracket 10 can be supported on the ground through the part to be installed. Compared with the technical solution that the fixed bracket 10 is in direct contact with the ground or is in contact with the ground by additionally setting a base, the structure of the lifting equipment 100 can be simplified, which is beneficial to reducing the volume of the lifting equipment 100, facilitating disassembly and assembly, and reducing the space occupied by the lifting equipment 100 during operation, so that the lifting equipment 100 can work in a complex use environment. For example, the lifting equipment 100 can work stably in a variety of different terrains, which is beneficial to improving the compatibility of the lifting equipment 100 and facilitating operation.

[0047] It should be noted that the part to be installed can be a wall, a box, a lifting platform, the ground or a foundation, etc., which is not limited here. The part to be hung can be a cabinet or a box, etc., so that the lifting device 100 can hang the cabinet on the part to be installed.

[0048] like Fig. 9 As shown, in some embodiments, the component to be installed is the first cabinet 200a, and the component to be hung is the second cabinet 200b.

[0049] That is to say, the lifting device 100 can be a split cabinet, which includes multiple cabinets. The part to be installed can be a cabinet 200, and the part to be lifted can be another cabinet 200. The lifting device 100 can lift another cabinet 200 onto a cabinet 200 to achieve the lifting of the cabinet. Of course, the lifting device 100 can lift multiple cabinets to achieve stacking of multiple cabinets.

[0050] The hanging member 22 can hang another cabinet 200, so that a part of the other cabinet 200 can move to the top of the cabinet 200 (such as Figure 8As shown above), it is beneficial to reduce the movable range of the other cabinet 200, and the length of the lifting member 22 can be shortened, so that the volume of the lifting device 100 can be further reduced. After a part of the other cabinet 200 is moved above the one cabinet 200, the operator can push the other cabinet 200 to make it completely move above the one cabinet 200, so as to realize the lifting of the cabinet.

[0051] Alternatively, the hanging member 22 can hang another cabinet 200, so that the hanging member 22 slides relative to the guide member 21, so that the other cabinet 200 can move to the top of the cabinet 200 (such as Figure 8 As shown above, it can ensure that the center of gravity of the other cabinet 200 is located on the one cabinet 200, thereby reducing the probability of the other cabinet 200 falling to the ground during the lifting process of the cabinet, improving the stability of the cabinet lifting, improving the safety of the lifting equipment 100, and facilitating operation.

[0052] According to the lifting device 100 of the embodiment of the utility model, by arranging a mounting portion on the fixed bracket 10, the fixed bracket 10 can be installed on the part to be installed through the mounting portion, and then the fixed bracket 10 can be supported on the ground through the part to be installed, so that the lifting member 22 can lift the part to be lifted so that at least a part of the part to be lifted is installed above the part to be installed. Compared with the technical solution of additionally arranging a base to make the fixed bracket 10 contact the ground through the base, the structure of the lifting device 100 can be simplified, the volume of the lifting device 100 can be reduced, and disassembly and assembly can be facilitated. The volume of the lifting device 100 after disassembly can be reduced, so as to facilitate turnover and use in a large working area, and the lifting device 100 can work in a complex use environment to improve the compatibility of the lifting device 100.

[0053] like Figure 1 , Figure 4 and Figure 6 As shown, according to some embodiments of the present invention, the fixing bracket 10 includes: a supporting frame 11 and a supporting portion 12, and the supporting frame 11 can be installed on one side of a cabinet 200 (such as Figure 6 The support portion 12 is connected to the support frame 11, and the support portion 12 can be located above the cabinet 200 when the fixing bracket 10 is installed on the cabinet 200 (such as Figure 1 As shown above, sufficient rising space can be reserved for another cabinet 200, thereby reducing the probability of interference between multiple cabinets 200 during the cabinet hoisting process.

[0054] Among them, the guide member 21 is connected to the support part 12, and the connection here can be a fixed connection or a detachable connection, which is not specifically limited here. Therefore, the support part 12 cooperates with the support frame 11 to support the guide member 21, improve the sliding stability of the lifting member 22 relative to the guide member 21, and improve the working stability of the lifting equipment 100.

[0055] like Figure 1 As shown, in some examples, the support portion 12 is a support beam 112, the support frame 11 includes two support rods 111 arranged at intervals, the support beam 112 is connected between the two support rods 111, and one end of the guide member 21 (such as Figure 1 The rear end shown in FIG. 1 is connected to the support beam 112, and the extension direction of the guide member 21 (as shown in FIG. Figure 1 The front-to-rear direction shown in FIG. 1 is parallel to the horizontal plane, and the extension direction of the guide member 21 is inclined to the extension direction of the support beam 112 (as shown in FIG. Figure 1 left and right directions as shown).

[0056] Thus, when the hanging member 22 slides to one end of the guide member 21 (such as Figure 1 When the rear end is shown in the figure, the support beam 112 can contact with the hoisting part 22 to limit the position of the hoisting part 22. On the basis of ensuring that the support beam 112 supports the guide part 21, it can prevent the hoisting part 22 from sliding excessively and separating from the guide part 21, thereby improving the reliability of the hoisting equipment 100.

[0057] like Figure 1 and Figure 4 As shown, in other examples, the support portion 12 includes: a limiting beam 123, a first connecting rod 121 and a second connecting rod 122, and the limiting beam 123 is located on a side of the support frame 11 close to a cabinet 200 (such as Figure 4 The limiting beam 123 is arranged at a distance from the support frame 11, and the limiting beam 123 is connected to one end of the guide member 21 (as shown in the rear side) Figure 4 The two ends of the guide member 21 are respectively located on both sides of the support frame 11 (as shown in the rear end) Figure 4 The projection of the limiting beam 123 on the top surface of a cabinet 200 is located inside the top surface of the cabinet 200.

[0058] Thus, a portion of the guide member 21 is located above a cabinet 200 (eg Figure 4 As shown above), the hanging member 22 slides to one end of the guide member 21 (as shown in FIG. Figure 4 When the rear end is shown in the figure, it is helpful to ensure that the center of gravity of the other lifting member 22 is located on a cabinet 200, so as to reduce the probability of the other cabinet 200 falling to the ground, which can improve the stability of the cabinet lifting, improve the safety of the lifting equipment 100, and facilitate operation.

[0059] The limiting beam 123 can be connected to the support frame 11 through the first connecting rod 121 and the second connecting rod 122, which can improve the structural strength of the connection between the support part 12 and the support frame 11, reduce the probability of the guide part 21 falling off when the lifting part 22 lifts the cabinet 200, and reduce the probability of the support part 12 being separated from the support frame 11 when the lifting part 22 lifts the cabinet 200, so that the lifting equipment 100 can lift a cabinet 200 of larger mass, so as to realize the lifting of a cabinet of larger mass, and it is beneficial to improve the service life of the lifting equipment 100.

[0060] Among them, the extension direction of the first connecting rod 121 is different from the extension direction of the second connecting rod 122. The first connecting rod 121, the second connecting rod 122 and the support frame 11 cooperate to form a triangular fixed bracket structure, which can further improve the structural strength of the connection between the support part 12 and the support frame 11 to enhance the bearing capacity of the support part 12.

[0061] It is understandable that the support frame 11 further includes: a support beam 112, the support beam 112 is connected between the two support rods 111, one end of the guide member 21 (such as Figure 1 The rear end shown in the figure is connected with the limiting beam 123, which can support the guide member 21, improve the sliding stability of the lifting member 22 relative to the guide member 21, and improve the working stability of the lifting equipment 100.

[0062] Among them, the support rod 111 can cooperate with the support beam 112 to achieve support for the support beam 112, which can improve the structural strength of the support frame 11, so that the lifting equipment 100 can lift a cabinet body 200 with a larger mass, so as to achieve the lifting of a cabinet with a larger mass, and is beneficial to improving the service life of the support frame 11.

[0063] like Figure 4 As shown, in other examples, both ends of the first connecting rod 121 (such as Figure 4 The front and rear ends shown in the figure can be connected to the support frame 11 and the limiting beam 123 respectively, for example, by welding or detachable connection, and the two ends of the second connecting rod 122 (such as Figure 4 The front end and the rear end shown in the figure can be connected to the support frame 11 and the limiting beam 123 respectively, such as by welding or detachable connection, which can improve the structural strength of the connection between the limiting beam 123 and the support frame 11.

[0064] Therefore, on the basis of ensuring that the support portion 12 supports the guide member 21, it is beneficial to increase the volume of the support portion 12 and to extend the guide member 21 located above a cabinet 200 (such as Figure 4The length of the upper part (as shown) can ensure that the center of gravity of the other cabinet 200 is located on the one cabinet 200, so as to reduce the probability of the other cabinet 200 falling to the ground, thereby improving the stability of the cabinet hoisting, improving the safety of the hoisting equipment 100, and facilitating operation.

[0065] like Figure 4 As shown, in other examples, both ends of the first connecting rod 121 (such as Figure 4 The front and rear ends shown in the figure can be detachably connected to the support frame 11 and the limiting beam 123 respectively, and the two ends of the second connecting rod 122 (such as Figure 4 The front end and the rear end shown in the figure can be detachably connected to the support frame 11 and the limiting beam 123 respectively. On the basis of ensuring the structural strength of the connection between the limiting beam 123 and the support frame 11, it is beneficial to reduce the volume of the support part 12, thereby reducing the volume of the lifting equipment 100 and facilitating disassembly and assembly.

[0066] like Figure 1 As shown, in some examples, the support frame 11 includes a support beam 112 and two support rods 111, the two support rods 111 are arranged at intervals, and the extension direction of the two support rods 111 (such as Figure 1 The upper and lower directions shown are the same, and the support beam 112 is connected between the two support rods 111, which can improve the structural strength of the support frame 11, so that the lifting equipment 100 can lift a cabinet 200 with a larger mass, so as to realize the lifting of a cabinet with a larger mass, and is beneficial to improving the service life of the support frame 11.

[0067] like Figure 4 As shown, in other examples, both ends of the first connecting rod 121 (such as Figure 4 The front and rear ends of the second connecting rod 122 (as shown in FIG. Figure 4 The front and rear ends shown in the figure can be welded to the support rod 111 and the limiting beam 123 respectively, which can improve the structural strength of the connection between the limiting beam 123 and the support rod 111, and is conducive to increasing the volume of the support portion 12, thereby facilitating the extension of the guide member 21 located above a cabinet 200 (such as Figure 4 The length of the upper part (as shown) can ensure that the center of gravity of the other cabinet 200 is located on the one cabinet 200, so as to reduce the probability of the other cabinet 200 falling to the ground, thereby improving the stability of the cabinet hoisting, improving the safety of the hoisting equipment 100, and facilitating operation.

[0068] It can be understood that the first connecting rod 121 and the second connecting rod 122 are respectively welded to the support rod 111, which is conducive to the independence of the support rod 111 and the support beam 112, that is, the support rod 111 can be detachably connected to the support beam 112, which is conducive to reducing the volume of the support frame 11 after disassembly, and facilitating the turnover and use of the lifting equipment 100 in a large working area.

[0069] like Figure 4 As shown, in other examples, both ends of the first connecting rod 121 (such as Figure 4 The front end and the rear end shown in FIG. 1 can be detachably connected to the support rod 111 and the limit beam 123 respectively, and the two ends of the second connecting rod 122 (such as Figure 4 The front end and the rear end shown in the figure can be detachably connected to the support rod 111 and the limiting beam 123 respectively, which is beneficial to reducing the volume of the support part 12, thereby reducing the volume of the lifting equipment 100 and facilitating disassembly and assembly.

[0070] Among them, the two ends of the first connecting rod 121 can be connected to the support rod 111 and the limiting beam 123 respectively through fasteners, and the two ends of the second connecting rod 122 can be connected to the support rod 111 and the limiting beam 123 respectively through fasteners. The fasteners can be retaining rings, bolts or steel bars, etc. Taking the fasteners as steel bars as an example, the support rod 111 and the limiting beam 123 can be respectively provided with through holes, and the two ends of the two connecting rods can be respectively provided with through holes. The steel rod can pass through the through holes on the support rod 111 and the connecting rod in turn to realize the connection between the support rod 111 and the connecting rod, and the steel rod can pass through the through holes on the limiting beam 123 and the connecting rod in turn to realize the connection between the limiting beam 123 and the connecting rod, which is convenient for disassembly and assembly.

[0071] It is understandable that the fastener can have a self-locking anti-detachment mechanism. For example, the steel rod has multiple bent sections. After a part of the steel rod passes through the through hole, the bent section of the steel rod can contact the connecting rod to limit the steel rod, thereby preventing the steel rod from detaching from the through hole and improving the stability of the connection between the components. Of course, the fastener can also be a screw or bolt, which has a good fastening effect and low cost.

[0072] like Figure 4 As shown, in other examples, the first connecting rod 121 can extend in the horizontal direction. Based on the fact that the guide member 21 can be extended, it is beneficial to shorten the length of the first connecting rod 121, and can reduce the volume of the support frame 11 after disassembly, so as to facilitate the turnover and use of the lifting equipment 100 in the working area. At the same time, since the first connecting rod 121 extends in the horizontal direction, the limiting beam 123, the guide member 21 and the first connecting rod 121 are in the same horizontal plane. Based on the fact that the first connecting rod 121 is located below the support beam 112, the lifting member 22 can be prevented from interfering with the support beam 112 when sliding, thereby improving the reliability of the lifting equipment 100.

[0073] The second connecting rod 122 can extend in a direction inclined to the first connecting rod 121, so that the first connecting rod 121, the second connecting rod 122 and the support rod 111 can cooperate to form a triangular fixed bracket structure, which can further improve the structural strength of the connection between the support part 12 and the support rod 111 and enhance the bearing capacity of the support part 12.

[0074] In the horizontal direction, and along the direction of the support frame 11 close to the limit beam 123 (such as Figure 4 The second connecting rod 122 can be moved upward (as shown in the front-to-back direction). Figure 4 The second connecting rod 122 is inclined to extend from bottom to top as shown, that is, the second connecting rod 122 is located below the first connecting rod 121, which is beneficial to increase the height of the guide member 21 so that the hoisting device 100 can hoist a larger cabinet; or the second connecting rod 122 can be downward (as shown in the figure). Figure 4 The second connecting rod 122 extends obliquely (from top to bottom as shown), that is, the second connecting rod 122 is located above the first connecting rod 121.

[0075] like Figure 4 and Figure 5 As shown, in other examples, relative to the horizontal plane, along the direction of the support frame 11 close to the limiting beam 123 (such as Figure 4 The first connecting rod 121 is tilted downward (as shown in the front to rear direction). Figure 4 The second connecting rod 122 extends in an upward direction (as shown in the figure), and the second connecting rod 122 is inclined upward (as shown in the figure). Figure 4 The support portion 12 extends from bottom to top (as shown in the figure), so that the force exerted by the support beam 112 on the first connecting rod 121 and the second connecting rod 122 is more uniform, which is beneficial to improving the bearing capacity of the support portion 12 and the service life of the support portion 12.

[0076] like Figure 5 As shown, in some other examples, both ends of the first connecting rod 121 (such as Figure 5 The front and rear ends of the second connecting rod 122 (as shown in FIG. Figure 4 The front end and the rear end shown in the figure can be welded to the support rod 111 and the limiting beam 123 respectively, which can improve the structural strength of the connection between the support part 12 and the support frame 11.

[0077] Therefore, on the basis of ensuring that the support portion 12 supports the guide member 21, it is beneficial to increase the volume of the support portion 12 and to extend the guide member 21 located above a cabinet 200 (such as Figure 5The length of the upper part (as shown) can ensure that the center of gravity of the other cabinet 200 is located on the one cabinet 200, so as to reduce the probability of the other cabinet 200 falling to the ground, thereby improving the stability of the cabinet hoisting, improving the safety of the hoisting equipment 100, and facilitating operation.

[0078] like Figure 5 As shown, in some other examples, both ends of the first connecting rod 121 (such as Figure 5 The front and rear ends of the second connecting rod 122 (as shown in FIG. 1 ) can be detachably connected to the support beam 112 and the limiting beam 123, respectively. Figure 5 The front end and the rear end shown in the figure can be detachably connected to the support rod 111 and the limit beam 123 respectively. On the basis of ensuring the structural strength of the connection between the support part 12 and the support frame 11, it is beneficial to reduce the volume of the support part 12, thereby reducing the volume of the lifting equipment 100 and facilitating disassembly and assembly.

[0079] Among them, the two ends of the first connecting rod 121 can be connected to the support beam 112 and the limiting beam 123 respectively through fasteners, and the two ends of the second connecting rod 122 can be connected to the support rod 111 and the limiting beam 123 respectively through fasteners. The fasteners can be retaining springs, bolts or steel bars, etc. Taking the fasteners as steel bars as an example, the support beam 112, the support rod 111 and the limiting beam 123 can be respectively provided with through holes, and the two ends of the two connecting rods can be respectively provided with through holes.

[0080] The steel rod can pass through the through holes on the support beam 112 and the first connecting rod 121 in sequence to realize the connection between the support beam 112 and the first connecting rod 121, and the steel rod can pass through the through holes on the limiting beam 123 and the first connecting rod 121 in sequence to realize the connection between the limiting beam 123 and the first connecting rod 121; the steel rod can pass through the through holes on the support rod 111 and the second connecting rod 122 in sequence to realize the connection between the support rod 111 and the second connecting rod 122, and the steel rod can pass through the through holes on the limiting beam 123 and the second connecting rod 122 in sequence to realize the connection between the limiting beam 123 and the second connecting rod 122, which is convenient for disassembly and assembly.

[0081] It is understandable that the fastener may have a self-locking anti-detachment mechanism. For example, the steel rod may have multiple bent sections. After a part of the steel rod passes through the through hole, the bent section of the steel rod may contact the connecting rod to limit the steel rod, thereby preventing the steel rod from detaching from the through hole and improving the stability of the connection between the components. Of course, the fastener may also be a screw or bolt, which has a good fastening effect and low cost.

[0082] like Figure 5 As shown, in some other examples, in the horizontal direction, and along the direction of the support frame 11 close to the limiting beam 123 (such as Figure 5The first connecting rod 121 is tilted downward (as shown in the front to rear direction). Figure 4 The second connecting rod 122 extends in an upward direction (as shown in the figure), and the second connecting rod 122 is inclined upward (as shown in the figure). Figure 4 The support portion 12 extends from bottom to top (as shown in the figure), so that the force exerted by the support beam 112 on the first connecting rod 121 and the second connecting rod 122 is more uniform, which is beneficial to improving the bearing capacity of the support portion 12 and the service life of the support portion 12.

[0083] like Figure 1-Figure 5 As shown, according to some embodiments of the utility model, the fixed bracket 10 includes: a support frame 11, the support frame 11 has a mounting portion, a cabinet 200 has a matching portion, the mounting portion can be detachably connected to the matching portion, which is convenient for disassembly and assembly, and convenient for the transportation of the lifting equipment 100.

[0084] The mounting portion is two claws, which include a first claw 13a and a second claw 13b. The first claw 13a can be set on the fixed bracket 10, and the second claw 13b can be detachably connected to the fixed bracket 10; or, the second claw 13b can be detachably connected to the first claw 13a; or, the second claw 13b can be detachably connected to the fixed bracket 10 and the first claw 13a respectively.

[0085] Among them, the first claw 13a and the second claw 13b are arranged opposite to each other, and the matching part can be an interface 210. The first claw 13a and the second claw 13b can be respectively connected with a cabinet 200 through the interface 210, which can improve the connection effect between the installation part and the matching part, thereby improving the connection effect between the lifting device 100 and a cabinet 200, preventing the lifting device 100 from being separated from a cabinet 200 when lifting the cabinet, and improving the working reliability of the lifting device 100.

[0086] It can be understood that by setting the second claw 13b in a detachable form, the second claw 13b can enter the interface 210 after the first claw 13a enters the interface 210. On the basis of ensuring that both the first claw 13a and the second claw 13b can be engaged with the interface 210, it can be prevented that at least one of the first claw 13a and the second claw 13b interferes with the interface 210, that is, it can be ensured that both the first claw 13a and the second claw 13b can smoothly enter the interface 210 and engage with the interface 210.

[0087] like Figure 2 As shown, in some examples, each claw includes a substrate 131 and a baffle 132, and the baffle 132 can be arranged on the substrate 131 along the arrangement direction of the first claw 13a and the second claw 13b (such as Figure 2 The first claw 13a may be located on one side of the second claw 13b (as shown in the up and down direction). Figure 2 Taking the first claw 13a as an example, the baffle 132 can be arranged on the side of the substrate 131 of the first claw 13a away from the second claw 13b (as shown in FIG. Figure 2 Taking the second claw 13b as an example, the baffle 132 can be arranged on the side of the substrate 131 of the second claw 13b away from the first claw 13a (as shown in FIG. Figure 2 upper side shown).

[0088] The inner edge of the interface 210 has a protrusion 211, and the substrate 131 can extend into the interface 210 so that the baffle 132 moves to the side of the protrusion 211 away from the support frame 11 (such as Figure 2 The baffle 132 may be disposed on the side of the protrusion 211 away from the support frame 11 (as shown in the rear side) of the protrusion 211. Figure 2 That is, under the action of gravity of the lifting device 100, the baffle 132 can abut against the protrusion 211, and the base plate 131 can abut against the protrusion 211 to achieve the clamping of the two claws and the interface 210, which can effectively prevent the claws from detaching from the interface 210.

[0089] like Figure 2 As shown, in some examples, the first claw 13a may have a limit plate 133, and the limit plate 133 and the baffle 132 are both arranged on the same side of the base plate 131 of the first claw 13a (such as Figure 2 The limiting plate 133 may be located on a side of the baffle 132 close to the support frame 11 (as shown in FIG. Figure 2 The limiting plate 133 and the baffle plate 132 are arranged at intervals, which is conducive to the protrusion 211 entering between the limiting plate 133 and the baffle plate 132.

[0090] Alternatively, the second claw 13b may have a limiting plate 133, and the limiting plate 133 and the baffle 132 are arranged on the same side of the base plate 131 of the second claw 13b (eg, Figure 2 Alternatively, the first claw 13a and the second claw 13b may be respectively provided with a limit plate 133, and each limit plate 133 and the baffle plate 132 on the claw where it is located are located on the same side of the base plate 131 of the claw.

[0091] Therefore, the limiting plate 133 , the baffle 132 and the protrusion 211 cooperate with each other to limit the position of the claw, so as to further improve the clamping effect between the claw and the interface 210 , and further improve the reliability of the connection between the lifting device 100 and a cabinet 200 .

[0092] like Figure 2 As shown, in some examples, in the arrangement direction of the limiting plate 133 and the baffle 132 (such as Figure 2In the front-to-back direction (as shown in the figure), the distance between the limiting plate 133 and the baffle 132 is L, and the width of the protrusion 211 is W, wherein L≥W.

[0093] If the distance between the limit plate 133 and the baffle 132 is too small, it is difficult for the protrusion 211 to enter the gap between the limit plate 133 and the baffle 132, thereby making it difficult to limit the claw, thereby reducing the clamping effect between the claw and the interface 210. Therefore, L can be limited to a range greater than or equal to W, thereby ensuring that the protrusion 211 can smoothly enter the gap between the limit plate 133 and the baffle 132 to limit the claw, thereby improving the clamping effect between the claw and the interface 210 and improving the reliability of the connection between the lifting equipment 100 and a cabinet 200.

[0094] like Figure 1 As shown, according to some embodiments of the present utility model, the hanging assembly 20 further includes: a stopper 23, one end of the guide member 21 (such as Figure 1 The rear end shown in FIG. 1 is connected to the fixed bracket 10, and the other end of the guide member 21 (as shown in FIG. Figure 1 The front end shown in FIG. 1 is connected to the stopper 23, and the extension direction of the guide member 21 (as shown in FIG. Figure 1 The front-to-rear direction shown in FIG. 2 is parallel to the horizontal plane, and the extension direction of the stopper 23 (as shown in FIG. Figure 1 There is an angle between the left and right directions (as shown) and the extension direction of the guide member 21, for example, the angle can be 90°, that is, the extension direction of the limiting member 23 can be perpendicular to the extension direction of the guide member 21, which is conducive to achieving the limitation of the lifting member 22.

[0095] Thus, when the hanging member 22 slides to the other end of the guide member 21 (such as Figure 1 When the front end is shown in the figure, the limiting member 23 can contact the hanging member 22 to limit the hanging member 22, which can prevent the hanging member 22 from sliding excessively and separating from the guide member 21, thereby improving the reliability of the hanging device 100.

[0096] like Figure 1 As shown, in some examples, the guide member 21 can be a guide rail, and the hanging member 22 can have a sliding member. The sliding member and the guide rail slide together, so that the hanging member 22 can slide relative to the guide member 21 to drive another cabinet 200 to move relative to one cabinet 200, wherein the sliding member can be a slider, and the sliding member can also be a hanging pulley.

[0097] It can be understood that the limit member 23 can be connected to the guide member 21, that is, the limit member 23 and the guide member 21 can be independent components, which is beneficial to reducing the volume of the lifting equipment 100 after disassembly, so as to facilitate turnover and use in a large working area; or, the limit member 23 can be integrally formed with the guide member 21, which can improve the structural strength of the connection between the limit member 23 and the guide member 21, which is beneficial to improve the load-bearing capacity of the guide member 21 and help to increase the service life of the guide member 21.

[0098] like Figure 1 As shown, in some examples, the stopper 23 may be a stopper rod, and the hoisting device 100 further includes a reinforcing rod 30, one end of the reinforcing rod 30 (eg Figure 1 The rear end shown in FIG. 1 is connected to the fixing bracket 10, and the other end of the reinforcing rod 30 (as shown in FIG. Figure 1 The front end shown in FIG. 1 is connected to the limit rod, and in the extension direction of the guide member 21 (as shown in FIG. Figure 1 , and in the direction in which the stopper 23 is close to the fixed bracket 10 (as shown in the front and rear direction). Figure 1 The reinforcing rod 30 is downward (as shown in the front to rear direction). Figure 1 The reinforcing rod 30 extends obliquely in the direction from top to bottom as shown, thereby, the reinforcing rod 30 can support the guide member 21 through the limiting rod, which is beneficial to improving the bearing capacity of the guide member 21.

[0099] like Figure 3 and Figure 6 As shown, in some examples, the reinforcing rod 30 can be connected to the limiter 23 by fasteners, and the reinforcing rod 30 can be connected to the support rod 111 by fasteners, wherein the fasteners can be retaining springs, bolts or steel rods, etc., for easy disassembly and assembly.

[0100] It should be noted that the reinforcing rod 30 can be connected to the support rod 111 through a limiting shaft 70. The limiting shaft 70 can be a self-locking pin with multiple bending sections. The reinforcing rod 30 and the support rod 111 respectively have through holes corresponding to the positions. After the self-locking pin is passed through the through holes on the reinforcing rod 30 and the support rod 111 in turn, the bending section can be overlapped on the reinforcing rod 30 by rotating the self-locking pin, so as to limit the limiting shaft 70 and prevent the limiting shaft 70 from moving axially along the through hole to disengage from the through hole, thereby improving the reliability of the connection between the reinforcing rod 30 and the support rod 111.

[0101] like Figure 1-Figure 9 As shown, according to some embodiments of the present invention, the fixing bracket 10 has a support leg 40, and the support leg 40 is arranged along the vertical direction (such as Figure 1The fixing bracket 10 extends in the up and down directions as shown, and the support leg 40 is located at the lower part of the fixing bracket 10. Before the fixing bracket 10 is installed to a cabinet 200 through the installation portion, the fixing bracket 10 can lean against a cabinet 200, and the fixing bracket 10 can contact the ground through the support leg 40 to support the fixing bracket 10, which can prevent the fixing bracket 10 from tipping to the ground and facilitate subsequent installation operations; of course, the fixing bracket 10 can also lean against any shelter (for example, a wall or a box) through the support leg 40 to facilitate the operator to take and place.

[0102] like Figure 1 As shown, according to some embodiments of the present invention, the fixed bracket 10 may have a door handle 50 for the operator to hold so as to install the fixed bracket 10 on a cabinet 200, or to remove the fixed bracket 10 from a cabinet 200; the fixed bracket 10 may have a handle 60 for the operator to hold.

[0103] Of course, the fixed bracket 10 can have both a door handle 50 and a handle 60. Specifically, one support rod 111 can have a door handle 50, and the other support rod 111 can have a handle 60, which can assist in the assembly of the fixed bracket 10 and the assembly of the lifting equipment 100, making the operation easier.

[0104] According to some embodiments of the utility model, the lifting component 22 can be a hoist, which can be slidably connected to the guide component 21 through a lifting pulley. When the hoist lifts another cabinet 200, the operator can pull the rope of the hoist to lift the other cabinet 200, so that the height of the lower surface of the other cabinet 200 is higher than the height of the upper surface of one cabinet 200, and then the operator can push the other cabinet 200 to slide toward one cabinet 200, so that at least a part of the other cabinet 200 slides to the top of one cabinet 200, which is conducive to the lifting of the lifting equipment 100; of course, the lifting component 22 can also be an electric hoist for easy operation.

[0105] In the present application, the cabinet may be an inverter cabinet, and the inverter cabinet includes an upper cabinet and a lower cabinet. The operator may install the lifting device on the lower cabinet, and then lift the upper cabinet to the top of the lower cabinet (such as Figure 6 As shown above), the inverter cabinet can be hoisted, and the hoisting device 100 of the present application can be compatible with various application scenarios under non-standard structural layouts such as integrated equipment, parallel machines, and single machines; it can be understood that the above-mentioned one cabinet 200 is the lower cabinet, and the above-mentioned other cabinet 200 is the upper cabinet.

[0106] According to the following Figure 1-Figure 9To describe a specific embodiment of the present application, the hoisting device 100 includes: a fixed bracket 10, a guide member 21 (guide rail) and a hoisting member 22 (hoisting hoist), the fixed bracket 10 has two claws, a cabinet 200 (lower cabinet) has an interface, the two claws are engaged with the interface, so that the fixed bracket 10 is installed on a cabinet 200, one end of the guide member 21 (such as Figure 1 The rear end shown in the figure is connected to the fixed bracket 10, the guide member 21 is located at the upper part of the fixed bracket 10 and extends in the horizontal direction, and the hanging member 22 is slidably connected to the guide member 21 to extend along the extension direction of the guide member 21 (such as Figure 1 Slide in the front-to-back direction (as shown).

[0107] like Figure 6 As shown, the hanging member 22 has a rope, one end of which has a hook, and the hook can hook another cabinet 200 (upper cabinet); Figure 7 As shown, the operator can pull the other end of the rope to lift another cabinet 200 until the height of the other cabinet 200 is higher than the height of one cabinet 200 .

[0108] like Figure 8 As shown, the operator can move along the extension direction of the guide member 21 (such as Figure 8 The cabinet 200 is pushed in the front and rear direction as shown in the figure, and the cabinet 200 is pulled by the hanging member 22 and slides horizontally on the guide member 21 along with the hanging member 22 until the cabinet 200 slides to the end of the guide member 21 (as shown in the figure). Figure 8 At this time, the center of gravity of the other cabinet 200 is on one cabinet 200, and the operator operates the hanging member 22 to put down the other cabinet 200 on one cabinet 200, and then removes the hanging member 22.

[0109] like Fig. 9 As shown, after the operator continues to push another cabinet 200 to the working position (directly above a cabinet 200), the operator disassembles the hoisting device 100 to complete the hoisting of the cabinet.

[0110] Other structures and operations of the hoisting device 100 according to the embodiment of the utility model are known to those skilled in the art and will not be described in detail here. In the description of the utility model, "first feature" and "second feature" may include one or more of these features. Among them, the up-down direction, left-right direction and front-back direction are based on the up-down direction, left-right direction and front-back direction shown in the figure.

[0111] In the description of the present utility model, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature "above", "above" and "above" a second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

[0112] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0113] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A lifting device (100), characterized in that: include: A fixed bracket (10), wherein the fixed bracket (10) has a mounting portion; A hanging assembly (20), wherein the hanging assembly (20) is arranged on the fixed bracket (10), and the hanging assembly (20) comprises a guide member (21) and a hanging member (22), wherein the guide member (21) is connected to the fixed bracket (10), and the hanging member (22) is slidably matched with the guide member (21). The fixing bracket (10) is suitable for being installed on the part to be installed through the installation portion, and the hanging member (22) is suitable for lifting the part to be lifted, so that at least a part of the part to be lifted is installed above the part to be installed by sliding the hanging member (22) relative to the guide member (21).

2. The lifting device (100) according to claim 1, characterized in that: The part to be installed is a first cabinet, and the part to be hung is a second cabinet.

3. The hoisting device (100) according to claim 1, characterized in that: The fixing bracket (10) comprises: a supporting frame (11) and a supporting portion (12), wherein the supporting frame (11) is suitable for being installed on one side of the part to be installed, the supporting portion (12) is connected to the supporting frame (11), and the supporting portion (12) is suitable for being located above the part to be installed when the fixing bracket (10) is installed on the part to be installed, wherein the guiding member (21) is connected to the supporting portion (12).

4. The hoisting device (100) according to claim 3, characterized in that: The support portion (12) is a support beam (112), the support frame (11) comprises two support rods (111) arranged at intervals, the support beam (112) is connected between the two support rods (111), one end of the guide member (21) is connected to the support beam (112), and the extension direction of the guide member (21) is parallel to a horizontal plane.

5. The hoisting device (100) according to claim 3, characterized in that: The support portion (12) comprises: a limiting beam (123), a first connecting rod (121) and a second connecting rod (122); the limiting beam (123) is connected to one end of the guide member (21) and the two ends of the guide member (21) are respectively located on both sides of the support frame (11) in the extension direction of the guide member (21); the limiting beam (123) is connected to the support frame (11) through the first connecting rod (121) and the second connecting rod (122); wherein the extension direction of the first connecting rod (121) is different from the extension direction of the second connecting rod (122).

6. The hoisting device (100) according to claim 5, characterized in that: The support frame (11) comprises a support beam (112) and two support rods (111); the two support rods (111) are arranged at intervals and extend in the same direction; the support beam (112) is connected between the two support rods (111); the first connecting rod (121) is respectively connected to the support frame (11) and the limiting beam (123); and the second connecting rod (122) is respectively connected to the support frame (11) and the limiting beam (123).

7. The hoisting device (100) according to claim 5, characterized in that: The first connecting rod (121) extends in a horizontal direction, and the second connecting rod (122) extends in a direction inclined to the first connecting rod (121).

8. The hoisting device (100) according to claim 5, characterized in that: In the horizontal direction and along the direction of the support frame (11) close to the limiting beam (123), the first connecting rod (121) extends obliquely downward, and the second connecting rod (122) extends obliquely upward.

9. The lifting device (100) according to any one of claims 1 to 8, characterized in that: The fixing bracket (10) comprises: a supporting frame (11), the supporting frame (11) having a mounting portion, the part to be mounted having a matching portion, and the mounting portion and the matching portion being detachably connected.

10. The hoisting device (100) according to claim 9, characterized in that: The mounting portion is two claws, and the two claws include a first claw (13a) and a second claw (13b). The first claw is arranged on the fixing bracket (10), and the second claw is detachably connected to the fixing bracket (10). The first claw (13a) and the second claw (13b) are arranged opposite to each other, and the matching portion is an interface (210). The two claws are suitable for being connected to the to-be-mounted component through the interface (210).

11. The hoisting device (100) according to claim 10, characterized in that: Each of the clamping claws comprises a base plate (131) and a baffle plate (132); the baffle plate (132) is arranged on one side of the base plate (131) along the arrangement direction of the two clamping claws; the inner edge of the interface (210) has a protrusion (211); the base plate (131) is suitable for extending into the interface (210) so that the baffle plate (132) moves to a side of the protrusion (211) away from the support frame (11); and the baffle plate (132) is suitable for contacting a wall surface of a side of the protrusion (211) away from the support frame (11).

12. The hoisting device (100) according to claim 11, characterized in that: At least one of the claws further comprises a limit plate (133), wherein the limit plate (133) and the baffle plate (132) are arranged on the same side of the base plate (131), and the limit plate (133) is located on a side of the baffle plate (132) close to the support frame (11) and is spaced apart from the baffle plate (132). Wherein, the spacing between the limiting plate (133) and the baffle plate (132) is not less than the width of the protrusion (211) in the arrangement direction of the limiting plate (133) and the baffle plate (132).

13. The hoisting device (100) according to claim 1, characterized in that: The hoisting assembly (20) further comprises: a limiting member (23); one end of the guide member (21) is connected to the fixed bracket (10); the other end of the guide member (21) is connected to the limiting member (23); an extension direction of the guide member (21) is parallel to a horizontal plane; and an angle is formed between the extension direction of the limiting member (23) and the extension direction of the guide member (21).

14. The hoisting device (100) according to claim 13, characterized in that: Also includes: A reinforcing rod (30), one end of the reinforcing rod (30) being connected to the fixed bracket (10), and the other end of the reinforcing rod (30) being connected to a limiting member (23), wherein the reinforcing rod (30) extends obliquely downward in the extending direction of the guide member (21) and along the direction in which the limiting member (23) approaches the fixed bracket (10).

15. The hoisting device (100) according to claim 1, characterized in that: The fixing bracket (10) has a support foot (40), which extends in a vertical direction and is located at the lower part of the fixing bracket (10) and is used to support the fixing bracket (10) when the fixing bracket (10) leans against the part to be installed.

16. The hoisting device (100) according to claim 1, characterized in that: The fixing bracket (10) has a door handle (50), and / or the fixing bracket (10) has a handle (60).

17. The hoisting device (100) according to claim 1, characterized in that: The hoisting member (22) is a hoisting hoist.

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