Composite lifting and shifting system

Abstract

The present application relates to a composite hoisting and displacement system. The composite hoisting and displacement system described in the present application includes: a hoisting beam frame, a supporting support cloth; the supporting support cloth is hoisted on the hoisting beam frame; the hoisting beam frame includes a first hoisting longitudinal rod, a second hoisting longitudinal rod, a first crossbeam, a second crossbeam, a connecting longitudinal rod, and a pair of side lifting ears; the two ends of the first crossbeam are respectively fastened and mounted on the first hoisting longitudinal rod and the second hoisting longitudinal rod; the two ends of the second crossbeam are respectively fastened and mounted on the first hoisting longitudinal rod and the second hoisting longitudinal rod; the two ends of the connecting longitudinal rod are respectively fastened and mounted on the first crossbeam and the second crossbeam; at least five pairs of side lifting ears are provided, and the two side lifting ears of each pair are respectively fixedly mounted on the first hoisting longitudinal rod and the second hoisting longitudinal rod. The composite hoisting and displacement system described in the present application has the advantages of both lying flat displacement and sling displacement.

Description

Technical Field

[0001] The present application relates to a transfer machine, and in particular to a composite lifting and transfer system. Background Art

[0002] A transfer lift is a device or equipment used to assist with transfers, primarily for people with limited mobility or movement, by assisting them in moving from one location to another. There are two main types of transfer lifts: floor lifts and overhead lifts.

[0003] For transporting and transferring people, overhead rail lifts, because they take up less space, can be used in locations where this is frequently required. Furthermore, they don't occupy floor space, making them more suitable for use in fixed locations where frequent transport is required. Existing overhead rail lifts typically transfer people by slinging them. The slings have hooks at each corner, and the overhead rail lift has four corresponding suspension points, allowing the person to be suspended from the lift. Because the slings are made of soft fabric, the person is supported at the hips, with the limbs supported by the edges of the slings, creating a similar position to a hanging device. This position places the person in a bent position, making it primarily suitable for people with limited mobility. However, the slings of current lifts are inadequate for those with limited mobility who cannot bend or bend. Consequently, current lifts are unable to transfer or relocate people who cannot bend. Summary of the Invention

[0004] Based on this, the purpose of the present application is to provide a composite lifting and displacement system, which has the advantage of being suitable for transferring a human body in a lying state.

[0005] In one aspect of the present application, a composite hoisting and shifting system is provided, comprising a hoisting beam and a supporting support cloth; the supporting support cloth is hoisted on the hoisting beam;

[0006] The hoisting beam frame includes a first hoisting longitudinal rod, a second hoisting longitudinal rod, a first crossbeam, a second crossbeam, a connecting longitudinal rod, and a pair of side lifting ears;

[0007] The first lifting longitudinal rod and the second lifting longitudinal rod are arranged relatively parallel to each other;

[0008] The two ends of the first crossbeam are respectively fastened to the first lifting longitudinal rod and the second lifting longitudinal rod;

[0009] The two ends of the second crossbeam are respectively fastened to the first hoisting longitudinal rod and the second hoisting longitudinal rod; the second crossbeam is arranged relatively parallel to the second crossbeam; the first crossbeam and the second crossbeam are respectively installed on both sides of the midpoint of the first hoisting longitudinal rod;

[0010] The two ends of the connecting longitudinal rod are respectively fastened to the first crossbeam and the second crossbeam; the connecting longitudinal rod is parallel to the first hoisting longitudinal rod; and a hoisting connection portion is formed on the connecting longitudinal rod;

[0011] At least five pairs of side lifting lugs are provided, and the two side lifting lugs of each pair are fixedly mounted on the first lifting longitudinal rod and the second lifting longitudinal rod respectively;

[0012] Among them, the four side lifting ears located at both ends of the first lifting longitudinal rod, wherein the distance between the two side lifting ears located at one end is smaller than the distance between the two side lifting ears located at the other end;

[0013] The lifting connection portion of the connecting longitudinal rod is located on one side of the midpoint of the first lifting longitudinal rod and close to the end where the distance between the side lifting ears is smaller;

[0014] The supporting cloth is hung on a plurality of the side hanging ears.

[0015] The composite hoisting and displacement system described in the present application provides a hoisting beam frame that can be used to hoist a human body lying flat, and is combined with a support cloth to enable the human body to lie flat on the support cloth. The hoisting beam frame provides at least five lifting points on one side, with each side lifting lug forming a lifting point, and at least ten lifting points on both sides to facilitate the lifting of the support cloth. The spacing between the five side lifting lugs on one side is uneven and not evenly distributed. This is because when hoisting, the weight of different parts of the human body is different, and the center of gravity is not evenly distributed in the middle. Therefore, in order to better adapt to the human body and hoist the human body more stably, the spacing between the five side lifting lugs is uneven, and even the spacing between each adjacent two side lifting lugs is uneven. Therefore, the composite hoisting and displacement system of the present application can be used for lying flat displacement. In addition, two of the five lifting points on one side can be selected for hoisting, thereby realizing the function of existing overhead rail hoisting and displacement. Therefore, the present application can achieve both lying flat displacement and existing sling-like displacement.

[0016] Furthermore, two of the side lifting ears are located on one side of the first crossbeam, another two of the side lifting ears are located on the other side of the second crossbeam, and another side lifting ear is located between the first crossbeam and the second crossbeam.

[0017] Furthermore, the lifting beam frame further comprises a first middle lifting lug, a second middle lifting lug, a third middle lifting lug, and a fourth middle lifting lug;

[0018] The first middle lifting lug and the second middle lifting lug are respectively connected to the first crossbeam and are respectively placed on both sides of the connecting longitudinal rod;

[0019] The third middle lifting lug and the fourth middle lifting lug are respectively connected to the second cross beam and are respectively placed on both sides of the connecting longitudinal rod;

[0020] The first intermediate lifting lug is adjustably connected to the first crossbeam so as to be laterally movable; the second intermediate lifting lug is fixedly connected to the first crossbeam;

[0021] The three middle lifting eyes are fixedly connected to the second crossbeam, and the fourth middle lifting eye is adjustably connected to the second crossbeam so as to be laterally movable.

[0022] Furthermore, a limiting groove for lateral adjustment of the first middle lifting ear is provided on the first crossbeam, and the first middle lifting ear is sleeved on the first crossbeam and adjustably connected to the limiting groove of the first crossbeam via a clevis bolt;

[0023] The first crossbeam is further provided with a mounting hole for fastening a second intermediate lifting ear, the second intermediate lifting ear is sleeved on the first crossbeam and fastened to the mounting hole of the first crossbeam by a fastening bolt;

[0024] The second crossbeam is provided with a limiting groove for lateral adjustment of the fourth middle lifting ear, the fourth middle lifting ear is sleeved on the second crossbeam and is adjustably connected to the limiting groove of the second crossbeam via a clevis bolt;

[0025] The second crossbeam is also provided with a mounting hole for fastening a third middle lifting ear. The third middle lifting ear is sleeved on the second crossbeam and fastened to the mounting hole of the second crossbeam by a fastening bolt.

[0026] Furthermore, the bottom of the first crossbeam and the bottom of the second crossbeam are respectively provided with adjustment channels; the adjustment channels are respectively provided corresponding to the first middle lifting lug and the fourth middle lifting lug;

[0027] The first intermediate lifting lug includes a first hook, a first built-in cylinder, and a first hand-tightened nut;

[0028] The first hook includes a curved hook portion and a straight section; the straight section is formed with an external thread, and the first hand-tightening nut is threadedly connected to the straight section of the first hook; the first built-in cylinder is movably sleeved within the first crossbeam; the straight section of the first hook passes through the adjustment channel of the first crossbeam and is screwed to the first built-in cylinder; by turning the knob of the first hand-tightening nut, the first built-in cylinder and the first crossbeam are relatively tightened or loosened;

[0029] The second middle lifting lug is fastened to the first crossbeam;

[0030] The third middle lifting lug is fastened to the second crossbeam;

[0031] The fourth intermediate lifting lug includes a fourth hook, a fourth built-in cylinder, and a fourth hand-tightened nut;

[0032] The fourth hook includes a curved hook portion and a straight section; an external thread is formed on the straight section, and the fourth hand-tightening nut is threadedly connected to the straight section of the fourth hook; the fourth built-in cylinder is movably sleeved in the second beam; the straight section of the fourth curved hook passes through the adjustment channel of the second beam and is screwed to the fourth built-in cylinder; by turning the knob of the fourth hand-tightening nut, the fourth built-in cylinder and the second beam are relatively tightened or relatively loosened.

[0033] Furthermore, the first middle lifting eye, the second middle lifting eye, the third middle lifting eye, and the fourth middle lifting eye have the same orientation.

[0034] Furthermore, the first hoisting longitudinal rod, the second hoisting longitudinal rod, the first crossbeam, the second crossbeam, and the connecting longitudinal rod are hollow rods respectively.

[0035] Furthermore, the supporting cloth includes an upper supporting cloth, a bottom supporting cloth, a short hanging rope, a long hanging rope and a hanging ring;

[0036] The bottom support cloth is rectangular, and at least five pairs of short hanging ropes are connected to its sides, and the end of each short hanging rope is fastened to the hanging ring;

[0037] The connection point of the short hanging rope on the bottom support cloth corresponds to the setting position of the side lifting ear on the first lifting longitudinal rod;

[0038] The upper support cloth is formed with four sharp corners, each of which is fastened with the long hanging rope, and the end of the long hanging rope is fastened with a hanging ring;

[0039] The upper support cloth is sewn onto the bottom support cloth, and the bottom support cloth is thicker than the upper support cloth.

[0040] Furthermore, the ring on the short hanging rope is used to connect with the side hanging ear, and the ring on the long hanging rope is used to connect with the first middle hanging ear, the second middle hanging ear, the third middle hanging ear or the fourth middle hanging ear.

[0041] Furthermore, it also includes a crane and a lifting rope, wherein the crane is installed and connected to the roof rail, and the crane is fastened to the lifting connection part connected to the longitudinal rod through the lifting rope.

[0042] For better understanding and implementation, the present application is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of a three-dimensional structure of an exemplary lifting beam frame of the present application;

[0044] Figure 2 This is a schematic diagram of the three-dimensional structure of an exemplary lifting beam frame of the present application from another perspective;

[0045] Figure 3 This is a schematic diagram of the three-dimensional structure of another exemplary lifting beam frame of the present application;

[0046] Figure 4 For this application Figure 1 A front view of the example structure shown;

[0047] Figure 5 A side view of an exemplary composite lifting and shifting system in use according to the present application;

[0048] Figure 6 This is a schematic diagram of the three-dimensional structure of the exemplary support cloth in the present application in a flat state;

[0049] Figure 7 This is a schematic diagram of the three-dimensional structure of an exemplary first middle lifting ear of the present application;

[0050] Figure 8 This is a schematic diagram of the three-dimensional structure of the exemplary first middle lifting ear of the present application from another perspective; DETAILED DESCRIPTION

[0051] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting this application. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0052] See also Figures 1-8 , an exemplary composite hoisting and shifting system of the present application includes a hoisting beam frame and a supporting support cloth; the supporting support cloth is hoisted on the hoisting beam frame;

[0053] The hoisting beam frame includes a first hoisting longitudinal rod 11, a second hoisting longitudinal rod 12, a first crossbeam 31, a second crossbeam 32, a connecting longitudinal rod 40, and a pair of side lifting ears 20;

[0054] The first lifting longitudinal rod 11 and the second lifting longitudinal rod 12 are arranged relatively parallel;

[0055] The two ends of the first crossbeam 31 are respectively fastened to the first lifting longitudinal rod 11 and the second lifting longitudinal rod 12;

[0056] The two ends of the second crossbeam 32 are respectively fastened to the first hoisting longitudinal rod 11 and the second hoisting longitudinal rod 12; the second crossbeam 32 is arranged relatively parallel to the second crossbeam 32; the first crossbeam 31 and the second crossbeam 32 are respectively installed on both sides of the midpoint of the first hoisting longitudinal rod;

[0057] The two ends of the connecting longitudinal rod 40 are respectively fastened to the first crossbeam 31 and the second crossbeam 32; the connecting longitudinal rod 40 is parallel to the first lifting longitudinal rod 11; and a lifting connection portion 41 is formed on the connecting longitudinal rod 40;

[0058] At least five pairs of side lifting ears 20 are provided, and the two side lifting ears 20 of each pair are fixedly mounted on the first lifting longitudinal rod 11 and the second lifting longitudinal rod 12 respectively;

[0059] Among them, the four side lifting ears 20 located at both ends of the first lifting longitudinal rod 11, wherein the distance between the two side lifting ears 20 located at one end is smaller than the distance between the two side lifting ears 20 located at the other end;

[0060] The lifting connection portion 41 of the connecting longitudinal rod 40 is located on one side of the midpoint of the first lifting longitudinal rod 11 and close to the end where the distance between the side lifting ears 20 is smaller;

[0061] The supporting cloth is hung on a plurality of the side hanging ears 20 .

[0062] The composite hoisting and displacement system described in the present application provides a hoisting beam frame that can be used to hoist a person lying flat, and is combined with a support cloth to enable the person to lie flat on the support cloth. The hoisting beam frame provides at least five lifting points on one side, with each side lug 20 forming a lifting point, and at least ten lifting points on both sides to facilitate the lifting of the support cloth. The spacing between the five side lugs 20 on one side is uneven and not evenly distributed. This is because when hoisting, the weight of different parts of the human body is different, and the center of gravity is not evenly distributed in the middle. Therefore, in order to better adapt to the human body and hoist the human body more stably, the spacing between the five side lugs 20 is uneven, and even the spacing between each adjacent side lug 20 is uneven. Therefore, the composite hoisting and displacement system of the present application can be used for lying flat displacement. In addition, two of the five lifting points on one side can be selected for hoisting, thereby realizing the function of existing overhead rail hoisting and displacement. Therefore, the present application can achieve both lying flat displacement and existing sling-like displacement.

[0063] Compared with the prior art, the composite hoisting and shifting system of the present application, by providing a hoisting beam frame and a supporting cloth matching the hoisting beam frame, and at least five pairs of side lifting ears 20 provided on the hoisting beam frame, enables at least two hoisting methods of the supporting cloth: one is that the five pairs of lifting rings on the supporting cloth are respectively connected to the five pairs of side lifting ears 20 to realize a lying hoisting method; the other is that the two pairs of lifting rings on the supporting cloth are respectively connected to the two pairs of side lifting ears 20 in the middle to realize a sling hoisting method (this hoisting method is close to the hoisting method of the prior art). Even the corresponding side lifting ears 20 can be selected for hoisting.

[0064] The side lifting ears 20 on the first lifting longitudinal rod 11 and the second lifting longitudinal rod 12 are oriented in opposite directions.

[0065] In some preferred embodiments, two of the side ears 20 are located on one side of the first beam 31 , another two of the side ears 20 are located on the other side of the second beam 32 , and another side ear 20 is located between the first beam 31 and the second beam 32 .

[0066] In some preferred embodiments, as shown in the attached Figure 4 As shown, five pairs of side lugs 20 are provided. The five side lugs 20 on the second crossbeam 32 are used for illustration. The five side lugs 20 are named A1, A2, A3, A4, and A5. A spacing is formed between two adjacent side lugs 20, and four spacings are formed, namely L1, L2, L3, and L4. Spacing L1 represents the shortest straight-line distance between lugs A1 and A2, L2 represents the shortest straight-line distance between lugs A2 and A3, L3 represents the shortest straight-line distance between lugs A3 and A4, and L4 represents the shortest straight-line distance between lugs A4 and A5. Spacing L1 is the shortest, L2 is longer than L1, L4 is longer than L2, and L3 is longer than L4. Therefore, lug A3 is not located in the center of the second crossbeam 32, but is closer to lug A1. In this embodiment, the side ears are more concentrated. When a person lies flat on the support cloth, the body parts above the waist are respectively supported and suspended by the side ears A1, A2, and A3, making the suspension more stable. The lower limbs are mainly supported by the side ears A4 and A5, which are relatively dispersed.

[0067] In some preferred embodiments, the two side ears 20 at the ends are respectively installed at both ends of the first crossbeam 31 and the second crossbeam 32. As defined in the above embodiment, the pair of side ears A1 are respectively installed at one end of the first crossbeam 31 and the second crossbeam 32, and the pair of side ears A5 are respectively installed at the other end of the first crossbeam 31 and the second crossbeam 32.

[0068] In some preferred embodiments, the lifting beam frame further includes a first intermediate lifting lug 51, a second intermediate lifting lug 52, a third intermediate lifting lug 53, and a fourth intermediate lifting lug 54;

[0069] The first intermediate lifting lug 51 and the second intermediate lifting lug 52 are respectively connected to the first crossbeam 31 and are respectively placed on both sides of the connecting longitudinal rod 40;

[0070] The third intermediate lifting lug 53 and the fourth intermediate lifting lug 54 are respectively connected to the second cross beam 32 and are respectively placed on both sides of the connecting longitudinal rod 40;

[0071] The first intermediate lifting lug 51 is adjustably connected to the first crossbeam 31 so as to be laterally movable; the second intermediate lifting lug 52 is fastened to the first crossbeam 31;

[0072] The three middle lifting eyes are fastened to the second crossbeam 32 , and the fourth middle lifting eye 54 is adjustably connected to the second crossbeam 32 so as to be laterally movable.

[0073] Compared with the existing technology, the four middle lifting ears are provided to provide more lifting methods and usage modes when lying flat. First, by providing four middle lifting ears, the lifting of the support cloth can not only be connected through five pairs of side lifting ears 20, but also four middle lifting ears are provided to provide more connection points; secondly, among the four middle lifting ears, the first middle lifting ear 51 and the fourth middle lifting ear 54 can be adjusted laterally, so that the spacing between the first middle lifting ear 51 and the second middle lifting ear 52 can be adjusted, and the spacing between the third middle lifting ear 53 and the fourth middle lifting ear 54 can be adjusted, thereby adjusting the lifting state of the support cloth to be relatively tight or relatively loose. Even relatively skewed adjustment.

[0074] In some further embodiments, the structure and adjustment method of the four middle lifting ears are specifically described. Figure 1 and Figure 2 The first crossbeam 31 is provided with a limiting groove 61 for lateral adjustment of the first intermediate lifting ear 51. The first intermediate lifting ear 51 is sleeved on the first crossbeam 31 and is adjustably connected to the limiting groove 61 of the first crossbeam 31 through a clevis bolt P.

[0075] The first crossbeam 31 is further provided with a mounting hole (not shown) for fastening the second intermediate lifting lug 52. The second intermediate lifting lug 52 is sleeved on the first crossbeam 31 and fastened to the mounting hole of the first crossbeam 31 by a fastening bolt.

[0076] The second crossbeam 32 is provided with a limiting groove 61 for lateral adjustment of the fourth middle lifting lug 54. The fourth middle lifting lug 54 is sleeved on the second crossbeam 32 and is adjustably connected to the limiting groove 61 of the second crossbeam 32 via a clevis bolt P.

[0077] The second crossbeam 32 is further provided with a mounting hole for fastening the third middle lifting lug 53 . The third middle lifting lug 53 is sleeved on the second crossbeam 32 and fastened to the mounting hole of the second crossbeam 32 by a fastening bolt.

[0078] It should be noted that the limiting groove 61 does not penetrate the wall of the first beam or the second beam, but is only a groove opened on the surface of the first beam or the second beam, and the bottom surface of the limiting groove is used to abut against the clevis bolt.

[0079] The second intermediate lifting lug 52 is fastened to the first crossbeam 31 via a fastening bolt, and the relative lateral position of the two is not adjustable. The third intermediate lifting lug 53 is fastened to the second crossbeam 32 via a fastening bolt, and the relative lateral position of the two is adjustable. However, after the clevis bolt P connected to the first intermediate lifting lug 51 is unlocked, one end of the clevis bolt P can move within the limiting slot 61 of the first crossbeam 31, allowing the first intermediate lifting lug 51 to move laterally relative to the first crossbeam 31, and its adjustable range is the length of the limiting slot 61 of the first crossbeam 31. The fourth intermediate lifting lug 54 can also move laterally relative to the second crossbeam 32 by unlocking the clevis bolt P on the fourth intermediate lifting lug 54. The movable range of the fourth intermediate lifting lug 54 relative to the second crossbeam 32 is the length of the limiting slot 61 on the second crossbeam 32.

[0080] In some preferred embodiments, the first intermediate lifting lug 51, the second intermediate lifting lug 52, the third intermediate lifting lug 53, and the fourth intermediate lifting lug 54 are oriented in the same direction. Figure 1-3 As shown, the same orientation referred to here means that the hooks of the four hanging ears are placed in the same direction, forming the state shown in the figure.

[0081] In some further embodiments, another structural form of the four intermediate lifting lugs and their adjustment methods are specifically described. The bottom of the first crossbeam 31 and the bottom of the second crossbeam 32 are respectively provided with adjustment channels; the adjustment channels are respectively provided corresponding to the first intermediate lifting lug 51 and the fourth intermediate lifting lug 54;

[0082] The first intermediate lifting lug 51 includes a first hook 511, a first internal cylinder 513, and a first hand-tightening nut 512;

[0083] The first hook 511 includes a curved hook portion 515 and a straight section 514; the straight section 514 is formed with an external thread, and the first hand-tightening nut 512 is threadedly connected to the straight section 514 of the first hook 511; the first built-in cylinder 513 is movably sleeved within the first crossbeam 31; the straight section 514 of the first hook 511 passes through the adjustment channel of the first crossbeam 31 and is screwed to the first built-in cylinder 513; by turning the first hand-tightening nut 512, the first built-in cylinder 513 and the first crossbeam 31 are tightened or loosened relative to each other.

[0084] The second intermediate lifting lug 52 is fastened to the first crossbeam 31;

[0085] The third middle lifting lug 53 is fastened to the second crossbeam 32;

[0086] The fourth intermediate lifting lug 54 includes a fourth hook, a fourth built-in cylinder, and a fourth hand-tightening nut;

[0087] The fourth hook includes a curved hook portion 515 and a straight section 514; an external thread is formed on the straight section 514, and the fourth hand-tightening nut is threadedly connected to the straight section 514 of the fourth hook; the fourth built-in cylinder is movably sleeved in the second beam 32; the straight section 514 of the fourth curved hook passes through the adjustment channel of the second beam 32 and is screwed to the fourth built-in cylinder; by turning the fourth hand-tightening nut, the fourth built-in cylinder and the second beam 32 are relatively tightened or relatively loosened.

[0088] In this embodiment, the first intermediate lifting lug 51 is provided with a first built-in cylinder 513, so that the first hook 511 is suspended on the first crossbeam 31. At the same time, the adjustment channel of the first crossbeam 31 allows the first hook 511 and the first crossbeam 31 to move relative to each other. Then, by rotating the first hand-tightening nut 512, the first hand-tightening nut 512 and the first built-in cylinder 513 are brought close to each other and clamp the first crossbeam 31. Then, through the friction between the first built-in cylinder 513 and the first crossbeam 31, the first hook 511 and the first crossbeam 31 are tightened and relatively stationary. Based on the same principle, by rotating the fourth hand-tightening nut knob and bringing it close to the fourth built-in cylinder, the fourth built-in cylinder and the second crossbeam 32 are tightened by friction, thereby making the fourth hook stationary relative to the second crossbeam 32 and preventing the fourth hook from sliding relative to the second crossbeam 32.

[0089] When the first hand-tightening nut 512 is turned, it moves away from the first internal cylinder 513, reducing the relative friction between the first internal cylinder 513 and the first crossbeam 31. This allows the first hook 511 and the first internal cylinder 513 to move laterally relative to the first crossbeam 31, thereby adjusting the relative distance between the first intermediate lifting lug 51 and the second intermediate lifting lug 52. Similarly, when the fourth hand-tightening nut knob is turned and moved away from the fourth internal cylinder, the fourth internal cylinder and the fourth hook can move relative to the second crossbeam 32, thereby adjusting the relative distance between the third intermediate lifting lug 53 and the fourth intermediate lifting lug 54.

[0090] In some preferred embodiments, the first middle lifting eye 51, the second middle lifting eye 52, the third middle lifting eye 53, and the fourth middle lifting eye 54 are oriented in the same direction. As shown in the accompanying drawings, the orientation referred to herein is the same, and only the placement and orientation of the hook portions 515 of the four middle lifting eyes are consistent, forming the state shown in the figure.

[0091] In some preferred embodiments, the first hoisting longitudinal rod 11, the second hoisting longitudinal rod 12, the first crossbeam 31, the second crossbeam 32, and the connecting longitudinal rod 40 are hollow rods. Compared with solid structures, hollow structures are lighter, less expensive, and easier to hoist.

[0092] In other preferred embodiments, the first hoisting longitudinal rod 11, the second hoisting longitudinal rod 12, the first crossbeam 31, the second crossbeam 32, and the connecting longitudinal rod 40 are solid rods. Compared with hollow rods, solid rods have higher stability and strength and greater load-bearing capacity.

[0093] In some preferred embodiments, the support cloth includes an upper support cloth 72, a bottom support cloth 71, a short hanging rope 81, a long hanging rope 82 and a hanging ring;

[0094] The bottom support cloth 71 is rectangular, and at least five pairs of short hanging ropes 81 are connected to its side, and the end of each short hanging rope 81 is fastened to the ring M;

[0095] The connection point of the short hanging rope 81 on the bottom support cloth 71 corresponds to the setting position of the side lifting ear 20 on the first lifting longitudinal rod 11;

[0096] The upper support cloth 72 is formed with four sharp corners, each of which is fastened with the long hanging rope 82, and the end of the long hanging rope 82 is fastened with a hanging ring;

[0097] The upper support cloth 72 is sewn onto the bottom support cloth 71 , and the bottom support cloth 71 is thicker than the upper support cloth 72 .

[0098] Furthermore, the upper support cloth 72 is made of soft gauze or polyester, or cotton; the bottom support cloth 71 can be made of thicker fabric, such as polyester, spandex, or a blended fabric. The bottom support cloth 71 is preferably made of multiple layers of fabric to enhance support. The bottom support cloth 71 is thicker and harder, while the upper support cloth 72 is thinner and softer, ensuring stable support for the human body and effective and comfortable protection.

[0099] In some preferred embodiments, the ring M on the short hanging rope 81 is used to connect to the side hanging ear 20; the ring on the long hanging rope 82 is used to connect to the first middle hanging ear 51, the second middle hanging ear 52, the third middle hanging ear 53 or the fourth middle hanging ear 54.

[0100] The lifting ring connected to the short hanging rope 81 is detachably connected to the side hanging ears 20, and the lifting ring connected to the long hanging rope 82 is detachably connected to the four middle hanging ears.

[0101] like Figure 6 As shown, the four long hanging ropes 82 are respectively provided with corresponding hanging rings, which are named as hanging ring N1, hanging ring N2, hanging ring N3 and hanging ring N4 for the convenience of description. Figure 5 In the illustrated usage configuration, the long hanging rope connected to the lifting ring N1 is passed around the hook of the first intermediate lifting eye 51, and then the lifting ring N1 is connected to the second intermediate lifting eye 52. The long hanging rope connected to the lifting ring N2 is passed around the hook of the second intermediate lifting eye 52, and then the lifting ring N2 is connected to the first intermediate lifting eye 51. Following the same principle, the long hanging rope connected to the lifting ring N3 is passed around the hook of the third intermediate lifting eye 53, and then the lifting ring N3 is connected to the fourth intermediate lifting eye 54. The long hanging rope connected to the lifting ring N4 is passed around the hook of the fourth intermediate lifting eye 54, and then the lifting ring N4 is connected to the third intermediate lifting eye 53.

[0102] In some preferred embodiments, the lift further comprises a hoist and a hoisting rope, wherein the hoist is mounted on the ceiling rail of the roof and is fastened to the hoisting connection portion 41 of the connecting longitudinal rod 40 via the hoisting rope. The hoist can be a hoist of a ceiling rail shifting machine in the prior art.

[0103] The working principle of the composite lifting and shifting system of this application:

[0104] The general principle is as follows Figure 5 As shown in FIG6 , the bottom support cloth 71 is directly hung and connected to the side hanging ears 20 through the rings on the short hanging ropes 81 ; the upper support cloth 72 passes through the corresponding upper hanging ears through the long hanging ropes 82 and is then hung with another hanging ear on the same beam.

[0105] Specifically:

[0106] The first hanging mode is to hang only the multiple side hanging ears 20 and the rings on the short hanging rope 81, so as to hang only the bottom support cloth 71. In this mode, the horizontal hanging position is realized, the human body cannot adjust the position, and the center of gravity position after lying flat is inconvenient to adjust.

[0107] The second hanging mode: Use the loops on all short hanging ropes 81 and the lugs on two of the long hanging ropes 82 to simultaneously hang the bottom support cloth 71 and the upper support cloth 72, with the upper support cloth 72 being hung from only two hanging points. This mode allows for adjustment of the relative positions of the upper support cloth 72's hanging points and the center of gravity of the person during hanging. It also provides lateral protection for the body. The soft side protective fabric enhances comfort.

[0108] The third hanging mode: All short hanging ropes 81 and all long hanging ropes 82 are hung, achieving the hanging of all the hanging points of the bottom support cloth 71 and the upper support cloth 72. In this mode, the user can hang the clothes flatly and adjust the center of gravity when lying flat. It also provides more side protection and ensures comfort when hanging.

[0109] The fourth hanging mode is to hang the short hanging ropes 81 at the four corners of the bottom support cloth 71 on the middle two pairs of side ears 20 among the five pairs of side ears 20, thereby achieving sling-shaped displacement.

[0110] In addition, since there are enough side hanging ears 20 and enough hanging points for supporting the support cloth, they can be freely combined and matched to achieve more hanging modes.

[0111] Compared with the prior art, the composite hoisting and shifting system of the present application has two major advantages. First, it realizes horizontal hoisting and shifting, making horizontal shifting possible. Second, it realizes the adjustable center of gravity during horizontal hoisting, by setting hanging ropes of different lengths, using short hanging ropes 81 and long hanging ropes 82 respectively, and the long hanging rope 82 is connected by winding around an intermediate hanging lug and then connecting to another intermediate hanging lug. This hoisting method will bring at least two advantages. One is that when adjusting the first intermediate hanging lug 51 or the fourth intermediate hanging lug 54, the force exerted on the long hanging rope 82 is in the horizontal direction, which is easier to adjust; the second is that when adjusting the first intermediate hanging lug 51, the other long hanging rope 82 connected to the second intermediate hanging lug 52 is also adjusted accordingly, and when adjusting the fourth intermediate hanging lug 54, the other long hanging rope 82 connected to the third intermediate hanging lug 53 is also adjusted accordingly, achieving the effect of one adjustment and two synchronous length adjustments.

[0112] Furthermore, because the first and fourth middle lugs 51 and 54 are not located in the same longitudinal or transverse direction of the lifting beam, but rather are positioned diagonally upward relative to the beam, their effects differ when used. Because the head is positioned near side ear A1 and the feet near side ear A5 when a person lies flat, the lateral movement of the first middle lug 51 primarily adjusts the center of gravity above the waist when lying flat, while the lateral movement of the fourth middle lug 54 primarily adjusts the center of gravity at the waist when lying flat. Furthermore, the diagonal positioning of the first and fourth middle lugs 51 and 54 prevents the body from tipping over when adjusting its center of gravity, and enhances the wrapping properties of the upper support cloth 72.

[0113] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the spirit of the present application, and such modifications and improvements are all within the scope of protection of the present application.

Claims

1. A composite lifting and shifting system, characterized by: It includes a hoisting beam frame and a supporting cloth; the supporting cloth is hoisted on the hoisting beam frame; The hoisting beam frame includes a first hoisting longitudinal rod, a second hoisting longitudinal rod, a first crossbeam, a second crossbeam, a connecting longitudinal rod, and a pair of side lifting ears; The first lifting longitudinal rod and the second lifting longitudinal rod are arranged relatively parallel to each other; The two ends of the first crossbeam are respectively fastened to the first lifting longitudinal rod and the second lifting longitudinal rod; The two ends of the second crossbeam are respectively fastened to the first hoisting longitudinal rod and the second hoisting longitudinal rod; the first crossbeam and the second crossbeam are arranged relatively parallel to each other; the first crossbeam and the second crossbeam are respectively installed on both sides of the midpoint of the first hoisting longitudinal rod; The two ends of the connecting longitudinal rod are respectively fastened to the first crossbeam and the second crossbeam; the connecting longitudinal rod is parallel to the first hoisting longitudinal rod; and a hoisting connection portion is formed on the connecting longitudinal rod; At least five pairs of side lifting lugs are provided, and the two side lifting lugs of each pair are fixedly mounted on the first lifting longitudinal rod and the second lifting longitudinal rod respectively; Among them, the four side lifting ears located at both ends of the first lifting longitudinal rod, wherein the distance between the two side lifting ears located at one end is smaller than the distance between the two side lifting ears located at the other end; The lifting connection portion of the connecting longitudinal rod is located on one side of the midpoint of the first lifting longitudinal rod and close to the end where the distance between the side lifting ears is smaller; The supporting cloth is hung on a plurality of the side hanging ears; The lifting beam frame further comprises a first middle lifting lug, a second middle lifting lug, a third middle lifting lug, and a fourth middle lifting lug; The first middle lifting lug and the second middle lifting lug are respectively connected to the first crossbeam and are respectively placed on both sides of the connecting longitudinal rod; The third middle lifting lug and the fourth middle lifting lug are respectively connected to the second cross beam and are respectively placed on both sides of the connecting longitudinal rod; The first intermediate lifting lug is adjustably connected to the first crossbeam so as to be laterally movable; the second intermediate lifting lug is fixedly connected to the first crossbeam; The third intermediate lifting eye is fixedly connected to the second crossbeam, and the fourth intermediate lifting eye is adjustably connected to the second crossbeam so as to be laterally movable. The supporting cloth includes an upper supporting cloth, a bottom supporting cloth, a short hanging rope, a long hanging rope and a hanging ring; The bottom support cloth is rectangular, and at least five pairs of short hanging ropes are connected to its sides, and the end of each short hanging rope is fastened to the hanging ring; The connection point of the short hanging rope on the bottom support cloth corresponds to the setting position of the side lifting ear on the first lifting longitudinal rod; The upper support cloth is formed with four sharp corners, each of which is fastened with the long hanging rope, and the end of the long hanging rope is fastened with a hanging ring; The upper support cloth is sewn onto the bottom support cloth; The lifting ring on the short hanging rope is used to connect with the side lifting ear, and the lifting ring on the long hanging rope is used to connect with the first middle lifting ear, the second middle lifting ear, the third middle lifting ear or the fourth middle lifting ear.

2. The composite lifting and shifting system according to claim 1, characterized in that: Two of the side lifting ears are located on one side of the first crossbeam, another two of the side lifting ears are located on the other side of the second crossbeam, and another side lifting ear is located between the first crossbeam and the second crossbeam.

3. The composite lifting and shifting system according to claim 1, characterized in that: The first crossbeam is provided with a limiting groove for lateral adjustment of the first middle lifting ear, the first middle lifting ear is sleeved on the first crossbeam and is adjustably connected to the limiting groove of the first crossbeam via a clevis bolt; The first crossbeam is further provided with a mounting hole for fastening a second intermediate lifting ear, the second intermediate lifting ear is sleeved on the first crossbeam and fastened to the mounting hole of the first crossbeam by a fastening bolt; The second crossbeam is provided with a limiting groove for lateral adjustment of the fourth middle lifting ear, the fourth middle lifting ear is sleeved on the second crossbeam and is adjustably connected to the limiting groove of the second crossbeam via a clevis bolt; The second crossbeam is also provided with a mounting hole for fastening a third middle lifting ear. The third middle lifting ear is sleeved on the second crossbeam and fastened to the mounting hole of the second crossbeam by a fastening bolt.

4. The composite lifting and shifting system according to claim 1, characterized in that: The bottom of the first crossbeam and the bottom of the second crossbeam are respectively provided with adjustment channels; the adjustment channels are respectively provided corresponding to the first middle lifting lug and the fourth middle lifting lug; The first intermediate lifting lug includes a first hook, a first built-in cylinder, and a first hand-tightened nut; The first hook includes a curved hook portion and a straight section; the straight section is formed with an external thread, and the first hand-tightening nut is threadedly connected to the straight section of the first hook; the first built-in cylinder is movably sleeved within the first crossbeam; the straight section of the first hook passes through the adjustment channel of the first crossbeam and is screwed to the first built-in cylinder; by turning the knob of the first hand-tightening nut, the first built-in cylinder and the first crossbeam are relatively tightened or loosened; The second middle lifting lug is fastened to the first crossbeam; The third middle lifting lug is fastened to the second crossbeam; The fourth intermediate lifting lug includes a fourth hook, a fourth built-in cylinder, and a fourth hand-tightened nut; The fourth hook includes a bent hook portion and a straight section; an external thread is formed on the straight section, and the fourth hand-tightening nut is threadedly connected to the straight section of the fourth hook; the fourth built-in cylinder is movably sleeved in the second beam; the straight section of the fourth hook passes through the adjustment channel of the second beam and is screwed to the fourth built-in cylinder; by turning the knob of the fourth hand-tightening nut, the fourth built-in cylinder and the second beam are relatively tightened or relatively loosened.

5. The composite lifting and shifting system according to claim 3 or 4, characterized in that: The first middle lifting eye, the second middle lifting eye, the third middle lifting eye, and the fourth middle lifting eye have the same orientation.

6. The composite lifting and shifting system according to claim 1, characterized in that: The first hoisting longitudinal rod, the second hoisting longitudinal rod, the first crossbeam, the second crossbeam, and the connecting longitudinal rod are hollow rods respectively.

7. The composite lifting and shifting system according to claim 1, characterized in that: The bottom support cloth is thicker than the upper support cloth.

8. The composite lifting and shifting system according to claim 1, characterized in that: It also includes a crane and a hanging rope. The crane is installed and connected to the roof rail, and the crane is tightly connected to the hanging connection part connected to the longitudinal rod through the hanging rope.

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