CN217229930U - Gallows reaches hoist and mount system including it - Google Patents

Abstract

The utility model discloses a gallows reaches hoist and mount system including it. The hanger comprises a frame body, a plurality of upper hanging points and a plurality of lower hanging points, wherein the upper hanging points are arranged at the upper end of the frame body and are used for being connected with a hoisting device, and the lower hanging points are arranged at the lower end of the frame body and are used for being connected with an object to be hoisted. The hoisted object does not need to be directly connected with hoisting equipment, the connection of the hoisted object, the traction piece and the hanger can be completed in advance, and the hanger and the hoisting equipment only need to be connected during hoisting so as to improve the speed of hoisting preparation. The hoisting system comprises hoisting equipment and the hoisting bracket, wherein the hoisting equipment is connected with an upper hoisting point through a traction piece, and a lower hoisting point is connected with a hoisted object through the traction piece for hoisting. The hanger is used for a hoisting system to hoist, so that the hoisting preparation speed is increased. The distance between the hoisted object and the hanger is relatively short, so that the pulling piece used in hoisting is short, the stability of the hoisted object in hoisting is improved, and efficient and safe hoisting is ensured.

Description

Gallows reaches hoist and mount system including it

Technical Field

The utility model relates to a gallows reaches hoist and mount system including it.

Background

The use of lifting devices to carry articles is a common mode of transport in engineering applications. Generally, when preparing hoisting, a pulling member such as a rope is wound around the outside of an object to be hoisted, generally on the top or bottom of the object to be hoisted, and then the end of the pulling member is hung on a hook of hoisting equipment, and after these preparations are completed, hoisting and carrying are started. For large objects such as a power station of an electric automobile and the like, the large objects are hoisted in a workshop and field assembly mode at present. Because large-scale article weight is big, adopt the mode of top hoist and mount to structural strength very high requirement, the superstructure of large-scale article is difficult to reach the important requirement of pulling up lower part bearing structure simultaneously. And due to the adoption of bottom hoisting, the large object has a large size, the distance from the bottom of the large object to hoisting equipment is large, the traction piece is long, and the traction piece is of a diagonal pulling type, so that the large object (hoisted object) is unstable in the hoisting process and is easy to shake, and accidents such as collision and the like occur.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is in order to overcome among the prior art large-scale article hoist and mount difficulty, hoist unstable defect, provide a gallows and include its hoist and mount system.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the hanging bracket comprises a frame body, a plurality of upper hanging points and a plurality of lower hanging points, wherein the upper hanging points are arranged at the upper end of the frame body and used for being connected with a hoisting device, and the lower hanging points are arranged at the lower end of the frame body and used for being connected with an object to be hoisted.

In this technical scheme, set up the gallows to set up upper lifting point and lower lifting point on the gallows, the thing that is hoisted need not directly to be connected with lifting device, before hoist and mount, can be connected by the lower lifting point of thing and gallows earlier, be connected the upper lifting point and the lifting device of gallows when hoist and mount, connect gallows and lifting device than connect the gallows with the thing of hoisted is simple, the hoist and mount mode among this technical scheme can improve hoist and mount preparation speed. Meanwhile, the hoisted object is connected with the hoisting equipment through the hoisting frame, the hoisting equipment and the hoisted object transmit acting force through the hoisting frame, the stress condition of the hoisting equipment and the hoisted object can be improved through the arrangement of the hoisting frame structure, the distance between the hoisted object and the hoisting frame is relatively short, a traction piece used in hoisting is short, the stability of the hoisted object in hoisting is improved, and efficient and safe hoisting is guaranteed.

Preferably, each of the lower hanging points is distributed at an edge of the frame body.

In the technical scheme, the lower hoisting points are multiple, during hoisting, the multiple hoisting points are arranged between the lower hoisting points and the hoisted object, and one traction piece and the hoisted object can be connected with the multiple lower hoisting points after being wound, so that the traction piece between the lower hoisting points and the hoisted object can be kept vertical more easily, the included angle between the traction piece and the vertical direction is reduced, the force on the traction piece is reduced, and the hoisted object is more stable during hoisting. The plurality of lower hoisting points are distributed at the edge position of the frame body, the coverage range of the lower hoisting points is enlarged, the adaptability of the hanger to hoisted objects with different sizes is improved, meanwhile, the coverage range of the lower hoisting points is large, and a traction piece for connecting the hoisted objects and the hanger is easy to keep vertical.

Preferably, the frame body includes an outer frame and a carrier beam connected to the outer frame, wherein the upper lifting point and/or the lower lifting point are connected to the outer frame, and a connection position of the carrier beam and the outer frame corresponds to a position of the upper lifting point and/or the lower lifting point.

In this technical scheme, the bearing beam is high with frame hookup location's structural strength, and last lifting point and lower lifting point department on the gallows bear external force, and the position through setting up last lifting point and/or lower lifting point corresponds with the hookup location of bearing beam and frame to improve the bearing capacity of gallows.

Preferably, the upper lifting points and/or the lower lifting points are divided into a plurality of pairs, and two of the upper lifting points and/or the lower lifting points in each pair are respectively located at the connection positions of the two ends of the carrier beam and the outer frame.

In this technical scheme, go up hoisting point and/or lower hoisting point and set up in pairs, realize the external force dispersion that receives the gallows, improve the atress condition of gallows. The pair of upper lifting points and/or the lower lifting points correspond to one bearing beam, and two lifting points of the pair of upper lifting points or the lower lifting points correspond to two ends of the bearing beam, so that the bearing beam is stressed uniformly. The upper lifting point or the lower lifting point is arranged at the connecting position of the end part of the bearing beam and the outer frame, the coverage range of the lower lifting point is enlarged, the adaptability of the hanger to hoisted objects with different sizes is improved, meanwhile, the coverage range of the lower lifting point is large, and a traction piece for connecting the hoisted objects and the hanger is easy to keep vertical.

Preferably, the carrier beam corresponding to the upper suspension point and the carrier beam corresponding to the lower suspension point are cross-connected to each other.

In this technical scheme, through with carrier bar cross connection in order to improve the holistic structural strength of gallows. The pair of upper lifting points or the lower lifting points correspond to one bearing beam, the bearing beam corresponding to the upper lifting point is in cross connection with the bearing beam corresponding to the lower lifting point, namely the upper lifting point and the lower lifting point are arranged along different directions, so that the upper lifting point and the lower lifting point on the hanger are dispersed, the external force applied to the hanger is mainly applied to the upper lifting point and the lower lifting point, and the external force applied to the hanger is dispersed due to the dispersion of the upper lifting point and the lower lifting point, so that the stress condition of the hanger is improved; meanwhile, due to the arrangement form of the upper lifting points and the lower lifting points in the technical scheme, the hanger is stressed evenly in the lifting process, and lifted objects are not prone to tilting.

Preferably, the upper lifting points and/or the lower lifting points comprise two pairs, the upper lifting points are respectively located at the connecting positions of the two ends of the two transversely arranged bearing beams and the outer frame side by side, and/or the lower lifting points are respectively located at the connecting positions of the two ends of the two longitudinally arranged bearing beams and the outer frame side by side.

In the technical scheme, two pairs of upper lifting points and/or two pairs of lower lifting points are arranged, the two pairs of lower lifting points respectively correspond to two sides of an object to be lifted, and the two pairs of upper lifting points correspond to one lifting device; the two pairs of lower lifting points respectively correspond to two bearing beams arranged side by side, the four lower lifting points form a quadrangle, the two pairs of upper lifting points respectively correspond to the other two bearing beams arranged side by side, and the four upper lifting points form another quadrangle; and the bearing beam corresponding to the upper lifting point and the bearing beam corresponding to the lower lifting point are arranged along different directions, so that the upper lifting point and the lower lifting point on the hanger are dispersed, the upper lifting point and the lower lifting point are dispersed, the external force applied to the hanger is dispersed, and the stress condition of the hanger is improved.

Preferably, a transversely arranged reinforcing beam is connected between the two longitudinal side-by-side carrier beams corresponding to the lower lifting points.

In the technical scheme, a reinforcing beam is arranged between two longitudinal bearing beams corresponding to the lower lifting point, the reinforcing beam is connected with the two longitudinal bearing beams, and the reinforcing beam is arranged in the transverse direction and opposite to the direction of the bearing beams. The transversely arranged stiffening beams are connected with the longitudinal bearing beams, so that the bending resistance of a single longitudinal bearing beam can be improved; meanwhile, the stiffening beam is arranged between the two parallel longitudinal bearing beams, so that the bending resistance and the stability of the whole hanger can be improved.

Preferably, the upper lifting point and/or the lower lifting point comprise a connecting plate, the connecting plate is fixed on the frame body, and a lifting hole for lifting is formed in the connecting plate.

In this technical scheme, set up the hoist and mount hole and be convenient for tractive spare and gallows be connected. The connecting plate is arranged, so that the connecting holes are conveniently arranged on the connecting plate, the connecting holes are not required to be arranged on the beam of the hanging bracket, the strength of the beam is weakened, and the integral strength of the hanging bracket is ensured. Meanwhile, the connecting plates are arranged below the frame body and have a certain length, so that the hoisted object can be limited between the connecting plates during hoisting, the connecting plates have a limiting effect on the hoisted object, the hoisted object is further prevented from shaking in the hoisting process, and the hoisting stability is improved.

Preferably, the lower lifting point further comprises a reinforcing plate, the surface of the reinforcing plate is connected with the surface of the connecting plate, the end face of the reinforcing plate is connected with the frame body, and the reinforcing plate is arranged on the inner side of the connecting plate.

In this technical scheme, the reinforcing plate is connected with the face of connecting plate, plays the effect of reinforcing connecting plate, can improve the resistance to deformation ability of connecting plate. In the hoisting process, objects such as steel wire ropes or binding bands are usually separated between the connecting plates and the hoisted object, and the hoisted object is easy to shake relative to the hoisting frame; the lower hoisting points are arranged in pairs, the connecting plates corresponding to the lower hoisting points are also arranged in pairs, and the inner sides of the connecting plates are provided with reinforcing plates which can clamp the two sides of the hoisted object, so that the hoisted object is limited, and the hoisted object is prevented from shaking relative to the hanger; meanwhile, the reinforcing plate is arranged to be directly limited to the hoisted object relative to the connecting plate, so that the hoisting or abrasion of the hoisted object caused by interference of the dragging parts such as steel wire ropes can be avoided.

Preferably, the reinforcing plate extends to and avoids the lifting hole, wherein one side of the reinforcing plate close to the lifting hole is provided with an inclined chamfer plane.

In this technical scheme, the reinforcing plate extends to hole for hoist and mount department and avoids the hole for hoist setting, when avoiding the reinforcing plate to interfere the link motion such as wire rope or bandage, the space of still abundant utilization connecting plate department makes the size of reinforcing plate as big as possible, and the effect of strengthening the connecting plate is as good as possible. A chamfer plane is arranged on one side, close to the hoisting hole, of the reinforcing plate, so that the steel wire rope or the binding belt is prevented from being abraded in the process of contacting with the connecting plate; meanwhile, when the hanger and the hoisted object are connected, the chamfer plane of the reinforcing plate can also play a role in guiding, and the reinforcing plate at the lower hoisting point can conveniently clamp the hoisted object.

Preferably, one end of the reinforcing plate and/or the connecting plate, which is connected with the frame body, is provided with a connecting chamfer, and the connecting chamfer of the reinforcing plate and/or the connecting plate is connected with the frame body into a whole through welding.

In this technical scheme, be equipped with the connection chamfer with this body coupling's of frame one end on reinforcing plate and/or the connecting plate, reduce with the thickness of frame body contact and welding department, the rapid weld of being convenient for avoids leading to the material to take place thermal deformation because of junction welding time overlength, weakens the structural strength of junction.

Preferably, thickened end edges are arranged around one side or two sides of the hoisting hole, and the thickened end edges protrude out of two sides of the connecting plate.

In this technical scheme, at the hoist and mount in-process, the hoisting hole stress of gallows is big, through establishing the bodiness end edge around the hoisting hole to less quality increases the structural strength who strengthens around the hoisting hole, improves the atress condition of connecting plate.

Preferably, a plurality of lifting holes are formed in one connecting plate, and the lifting holes are transversely distributed in the connecting plate.

In the technical scheme, a plurality of hoisting holes are formed in one connecting plate, so that the connecting position of the hoisting point and the traction piece can be finely adjusted when the hoisting is prepared, and the position of the gravity center of the hoisted object relative to the hoisting frame and the hoisting equipment can be adjusted. The hanger can be also used for adapting to hoisted objects with different sizes, and the compatibility of the hanger is improved.

The hoisting system comprises hoisting equipment and the hoisting bracket in any one of the technical schemes, wherein the hoisting equipment is connected with the upper hoisting point through a traction piece, and the lower hoisting point is connected with a hoisted object through the traction piece for hoisting.

The utility model discloses an actively advance the effect and lie in:

through setting up the gallows to set up the upper lifting point that is used for being connected with lifting device on the gallows, and be used for with the lower lifting point that is connected by the hoist and mount thing, make by the hoist and mount thing need not directly to be connected with lifting device, lifting device and pulling piece's linkage work, and by the hoist and mount thing and pulling piece's linkage work can be mutually independent, can accomplish in advance by the connection of hoist and mount thing, pulling piece and gallows, only need connect gallows and lifting device when hoist, realize the improvement of hoist and mount preparation speed. The distance between the hoisted object and the hanger is relatively short, so that the pulling piece used in hoisting is short, the stability of the hoisted object in hoisting is improved, and efficient and safe hoisting is ensured.

Drawings

Fig. 1 is a schematic view of a hanger structure according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a frame body according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a lower suspension point structure at a first viewing angle according to embodiment 1 of the present invention;

fig. 4 is a schematic view of a lower suspension point structure at a second viewing angle according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of the connection between the hanger and the object to be hung according to embodiment 1 of the present invention.

Figure 6 is the use the utility model discloses hoisting system's when gallows hoists carries out hoist and mount schematic structure.

Fig. 7 is a schematic diagram of a conventional hoisting method.

Detailed Description

The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.

The "transverse direction" and the "longitudinal direction" described in the present embodiment correspond to the viewing angles in the drawings, and are for convenience of describing the relative positional relationship between the structures, and do not represent actual situations.

Example 1

As shown in fig. 1 to 6, the present embodiment discloses a hanger 1, wherein the hanger 1 includes a frame body 10, four upper hanging points 201, and four lower hanging points 202 as shown in fig. 2. Wherein, the upper lifting point 201 is arranged at the upper end of the frame body 10 and is used for connecting with a lifting device, and the lower lifting point 20 is arranged at the lower end of the frame body 10 and is used for connecting with an object to be lifted. Wherein, in other embodiments, the number of the upper lifting points 201 and the lower lifting points 202 is not limited to four.

In the above embodiment, before hoisting, the object to be hoisted may be connected to the lower hoisting point 202, and when hoisting, the upper hoisting point 201 may be connected to the hoisting device. Meanwhile, the hoisted object is connected with the hoisting equipment through the hanger 1, acting force is transmitted between the hoisting equipment and the hoisted object through the hanger 1, and the stress condition of the hoisting equipment and the hoisted object can be improved through the arrangement of the hanger structure, and the distance between the hoisted object and the hanger 1 is relatively short, so that the pulling piece 32 used during hoisting is short, the stability of the hoisted object during hoisting is improved, and efficient and safe hoisting is ensured.

As shown in fig. 1, the frame body 10 of the present embodiment includes an outer frame, a carrier beam (including an upper suspension point carrier beam 121 and a lower suspension point carrier beam 122), and a reinforcing beam 13, where the outer frame includes four outer frame beams 11, and the four outer frame beams 11 are welded to form a rectangular frame; the carrier beams include two upper suspension point carrier beams 121 corresponding to the upper suspension points 201 and two lower suspension point carrier beams 122 corresponding to the lower suspension points 202. In other embodiments, the frame body 10 may also be in other various shapes, such as a pentagon shape, a hexagon shape, and so on. The number of the upper suspension point carrier beams 121 and the lower suspension point carrier beams 122 can be adjusted according to the needs, and is not limited to the number of the embodiment.

As shown in fig. 1 and 2, the upper suspension point carrier beam 121 of the present embodiment is arranged in the transverse direction, the lower suspension point carrier beam 122 is arranged in the longitudinal direction, and the upper suspension point carrier beam 121 and the lower suspension point carrier beam 122 are welded in a cross-like manner and are welded to the outer frame, respectively. In other embodiments, the upper and lower suspension point carrier beams 121, 122 may be provided as a plurality of segmented carrier beams, connected by welding, or the carrier beams may be provided in other suitable shapes.

As shown in fig. 1 and 2, the reinforcing beam 13 of the present embodiment is disposed in the middle of two lower suspension point carrier beams 122, and is welded to the lower suspension point carrier beams 122 in an "H" shape. The transversely arranged reinforcing beam 13 is connected with the longitudinally arranged lower lifting point carrier beam 122, so that the bending resistance of the single lower lifting point carrier beam 122 can be improved; and meanwhile, the reinforcing beam 13 is arranged between the two lower hanging point bearing beams 122 which are arranged side by side, so that the bending resistance and the stability of the whole hanger 1 can be improved. In other embodiments, a plurality of reinforcing beams 13 connected to the lower suspension point carrier beams 122 may be disposed between the lower suspension point carrier beams 122, and a plurality of reinforcing beams 13 connected to the upper suspension point carrier beams 121 may be disposed between the upper suspension point carrier beams.

As shown in fig. 1, the upper suspension point 201 is arranged on the outer frame beam 11, above the outer frame beam 11, and at a position corresponding to the connection position of the upper suspension point carrier beam 121 and the outer frame beam 11; the lower suspension points 202 are arranged on the outer frame beam 11 below the outer frame beam 11 at positions corresponding to the connection positions of the lower suspension point carrier beams 122 and the outer frame beam 11. The connection positions of the upper and lower suspension point carrier beams 121 and 122 and the outer frame have high structural strength, and the positions of the upper and lower suspension points 201 and 202 are set to correspond to the connection positions of the carrier beams and the outer frame, so as to improve the bearing capacity of the hanger 1. As shown in fig. 1 and fig. 2, each of the lower hanging points 202 of this embodiment is distributed at the edge of the frame body 10, so as to expand the coverage of the lower hanging point 202, improve the adaptability between the hanger 1 and the hoisted objects 31 with different sizes, and simultaneously make the pulling member between the lower hanging point 202 and the hoisted objects more easily keep vertical, and reduce the included angle between the pulling member 32 and the vertical direction, thereby reducing the force applied to the pulling member, and making the hoisted objects more stable during hoisting. Of course, in other embodiments, the edge positions are not limited.

As shown in fig. 1 and 2, the frame body 10 has a symmetrical structure in both the transverse and longitudinal directions, and the positions of the four upper lifting points 201 and the four lower lifting points 202 on the frame body 10 are also symmetrical with respect to the center of the frame body 10, so that when the hanger 1 is used for lifting, the stress on the hanger 1 is balanced. Of course, the positions of the upper suspension point 201 and the lower suspension point 202 can be arranged according to actual needs in other embodiments.

As shown in fig. 1 and fig. 6, the four upper suspension points 201 of the present embodiment are a first upper suspension point 2011, a second upper suspension point 2012, a third upper suspension point 2013 and a fourth upper suspension point 2014 respectively; the first upper lifting point 2011 and the second upper lifting point 2012 are a pair and correspond to one upper lifting point carrier beam 121; the third upper suspension point 2013 and the fourth upper suspension point 2014 are a pair and correspond to the other upper suspension point carrier beam 121.

As shown in fig. 1 and 6, the four lower suspension points 202 of the present embodiment are a first lower suspension point 2021, a second lower suspension point 2022, a third lower suspension point 2023, and a fourth lower suspension point 2024, respectively; wherein the first lower suspension point 2021 and the second lower suspension point 2022 are a pair and correspond to one lower suspension point carrier beam 122; a pair of a third lower suspension point 2023 and a fourth lower suspension point 2024 corresponds to the other lower suspension point carrier beam 122.

As shown in fig. 1 and 6, in a pair of upper suspension points 201 or a pair of lower suspension points 202 of the present embodiment, one of the suspension points (the upper suspension point 201 or the lower suspension point 202) corresponds to one end of the carrier beam, and the other suspension point corresponds to the other end of the carrier beam, so that the two ends of the carrier beam are stressed equally.

In other embodiments, the structure of the frame body 10 may be different from that of the present embodiment, as long as the upper hanging point 201 and the lower hanging point 202 are provided on the frame body 10. In other embodiments, reinforcing beams 13 may also be provided between the upper suspension point carrier beams 121. In other embodiments, the reinforcement beam 13 may be a plurality of beams arranged side by side.

As shown in fig. 3 and 4, the lower suspension point 202 of the present embodiment includes a connection plate 21, and two hoisting holes 211 for connecting the pulling member 32 (not shown in fig. 3) such as a rope are provided on the connection plate 21. The lifting holes 211 facilitate the connection of the pulling element 32 to the lifting frame 1. Set up connecting plate 21, be convenient for set up hole for hoist 211 on connecting plate 21, need not to set up hole for hoist 211 on the roof beam of gallows 1 and cause the intensity weakening of roof beam, guarantee the holistic intensity of gallows 1. Meanwhile, the connecting plates 21 are arranged below the frame body 10 and have a certain length, so that during hoisting, hoisted objects can be limited between the connecting plates 21, the connecting plates 21 play a limiting role in the hoisted objects, the hoisted objects are further prevented from shaking in the hoisting process, and the hoisting stability is improved. A plurality of hoisting holes 211 are arranged on one connecting plate 21, so that the connecting position of the lower hoisting point 202 and the traction piece 32 can be finely adjusted when the hoisting is prepared, and the position of the gravity center of the hoisted object 31 relative to the hanger 1 and the hoisting equipment 41 can be adjusted. Meanwhile, the plurality of hoisting holes 211 can be selected to be suitable for hoisted objects with different sizes during hoisting, so that the compatibility of the hoisting frame 1 is improved.

The edge of the lifting hole 211 is provided with a thickened end edge 212 to improve the structural strength at the edge of the lifting hole 211. In this embodiment, both ends of the hoisting hole 211 of the lower hoisting point 202 are provided with thickened end edges 212. Because in the hoist and mount in-process, gallows 1's hole for hoist 211 stress is big, through establishing bodiness border 212 around hole for hoist 211, increase the structural strength around the reinforcing hole for less quality, improve the atress condition of connecting plate.

As shown in fig. 3-5, the lower suspension point 202 of the present embodiment further includes a reinforcing plate 22, and the reinforcing plate 22 extends to the position of the lifting hole 211 and avoids the lifting hole 211. As shown in fig. 5, the lower hanging points 202 are arranged in pairs, the reinforcing plate 22 of the lower hanging point 202 is arranged on the inner side of the connecting plate 21, the reinforcing plate 22 can avoid the pulling part 32, the interference of the pulling part to influence the hanging or abrasion of the pulling part is avoided, the hoisted object 31 can be clamped, the hoisted object 31 is prevented from swinging relative to the hanger 1, and the reinforcing plate 22 plays a role in limiting the hoisted object 31.

As shown in fig. 4, the reinforcing plate 22 of the present embodiment has an inclined chamfer plane 221 on a side close to the hoisting hole 211, so as to prevent the pulling member 32 from being worn away during the contact with the connecting plate 21; meanwhile, when the hanger 1 is connected with the hoisted object 31, the chamfer plane 221 of the reinforcing plate 22 can also play a guiding role, so that the reinforcing plate 22 of the lower hanging point 202 can conveniently clamp the hoisted object 31.

As shown in fig. 3 to 5, the reinforcing plate 22 and the connecting plate 21 of the present embodiment are stacked in a direction perpendicular to the plate surfaces, and are welded to the outer frame member 11. The reinforcing plate 22 and the connecting plate 21 are both plate-shaped, and the plate-shaped material is thin, so that the end face of the plate-shaped material can be conveniently welded on the outer frame beam 11. In other embodiments, the edges of the connecting plate 21 and the reinforcing plate 22 are completely covered by the outer frame beam 11 and do not exceed the boundary of the outer frame beam 11, so that the edge structure of the hanger 1 is neat and difficult to trip, and the structural compactness and the use safety of the hanger 1 are improved.

As shown in fig. 3, the reinforcing plate 22 and the connecting plate 21 of the embodiment are all provided with a connecting chamfer 222 at one end connected with the outer frame beam 11, so that the thickness of the joint of the reinforcing plate 22 and the connecting plate 21 with the outer frame beam 11 is reduced, the rapid welding is facilitated, and the material deformation caused by overlong welding time at the joint is avoided, and the structural strength of the joint is weakened.

In this embodiment, each upper lifting point 201 may also include a connecting plate, on which a lifting hole is formed, as the lower lifting point 202, both ends of the lifting hole are provided with thickened end edges, and one end of the connecting plate is welded to the upper surface of the outer frame beam. Specifically, the upper suspension point 201 can refer to the schematic structural diagram of the lower suspension point 202. The upper lifting point 201 may also be provided with a reinforcement plate 22. Of course, in other embodiments, the upper suspension point 201 and the lower suspension point 202 are not limited to the structure in this embodiment, and may be various known suspension point structures. In addition, when the hoisting point having the connection plate 21 is provided, the shape of the connection plate 21 may be different from that of the present embodiment as long as it can function to provide the hoisting hole 211.

As shown in fig. 5 and 6, when the hanger 1 provided in this embodiment is used for hoisting, the hoisted object 31 (not shown in fig. 6) is connected to the hanger 1 through two sets of pulling pieces 32, wherein the first lower hoisting point 2021 and the second lower hoisting point 2022 correspond to one set of pulling pieces 32, and the first lower hoisting point 2021, the second lower hoisting point 2022, and the corresponding lower hoisting point carrier beam 122 and the pulling pieces 32 form a quadrangle; the third lower suspension point 2023 and the fourth lower suspension point 2024 correspond to another group of the pulling members 32, and the third lower suspension point 2023, the fourth lower suspension point 2024 and the corresponding lower suspension point carrier beam 122 and the pulling members 32 also form a quadrangle. Alternatively, the hoisted object may be individually connected to the hoisted object by the pulling member 32 extending from each lower hanging point of the hanger to be hoisted.

As shown in fig. 6, the hanger 1 of the present embodiment is connected to the lifting device 41 through another two sets of pulling members 32, and the pulling members 32 are hung on the hooks of the lifting device 41. The first upper lifting point 2011 and the second upper lifting point 2012 correspond to a group of the pulling pieces 32, and the first upper lifting point 2011, the second upper lifting point 2012, the corresponding upper lifting point carrier beam 121 and the pulling pieces 32 form a triangle; the third upper suspension point 2013 and the fourth upper suspension point 2014 correspond to another group of the pulling pieces 32, and the third upper suspension point 2013, the fourth upper suspension point 2014, the corresponding upper suspension point carrier beam 121 and the pulling pieces 32 form a triangle. The triangular structure increases the stability of hoisting.

As shown in fig. 6, the upper hanging point 201 and the lower hanging point 202 of this embodiment are arranged in pairs, and one of the pair of upper hanging points 201 or the pair of lower hanging points 202 (the upper hanging point 201 or the lower hanging point 202) corresponds to one end of the carrier beam, the other one corresponds to the other end of the carrier beam, and the group of tension members 32 corresponds to the pair of hanging points, so that during the hoisting process, the load received at the upper hanging point 201 is mainly transmitted to the upper hanging point carrier beam 121, and the load received at the lower hanging point 202 is mainly transmitted to the lower hanging point carrier beam 122, so as to reduce the load received at the frame beam, disperse the load received at the middle beam of the frame body 10, and improve the bearing capacity of the hanger 1.

The external force that gallows 1 received mainly is the downward pulling force that receives in lower hoisting point 202 department, and the upward pulling force that receives in upper hoisting point 201 department, and upper hoisting point carrier beam 121 and lower hoisting point carrier beam 122 are alternately arranged, make gallows 1 receive upward pulling force and downward pulling force along different direction transmission, make gallows 1 atress balanced, improve the holistic bearing capacity of gallows 1. Meanwhile, the bearing beam of the upper hanger 1 and the bearing beam of the lower hanger 1 are in cross connection, so that the strength of the bearing beam is enhanced.

As shown in fig. 6, the upper suspension point carrier beam 121 and the lower suspension point carrier beam 122 are arranged in a crossed manner, the corresponding upper suspension point 201 and the corresponding lower suspension point 202 are also arranged in a crossed manner, the pulling piece 32 corresponding to the upper suspension point 201 is not parallel to the pulling piece 32 corresponding to the lower suspension point 202, and in the hoisting process, the hanger 1 or the hoisted object 31 is not easy to incline to one side, so that the hoisting is stable.

In this embodiment, the pull 32 is a string. Of course, in other embodiments, the pull member 32 is not limited to a cord, but may be a wire, strap, or other element for securing the item to be hoisted.

Fig. 7 shows a conventional hoisting method. As shown in fig. 6 and 7, the hanger 1 provided in the present embodiment is used for hoisting, and compared with the conventional hoisting method, the hoisting using the hanger 1 of the present embodiment is simpler and more convenient. The gallows 1 in this embodiment is through having set up hoisting point 201 and hoisting point 202 down, and hoisting point 202 down is a plurality of, by hoist and mount thing 31 and gallows 1 have a plurality of tie points, when hoist and mount, by hoist and mount thing 31 be difficult to rock relatively tractive spare 32, by hoist and mount thing 31 be difficult for following the gliding on tractive spare 32, use a lifting device 41 can accomplish the hoist and mount, can guarantee the stability and the safety of hoist and mount process simultaneously, improve lifting device 41's commonality. In the conventional hoisting method shown in fig. 7, when an article with a large weight or size is hoisted, at least 2 groups of pulling members 32 'are needed for the hoisted object 31', and 2 groups of pulling members 32 'correspond to two hoisting devices 41', so as to ensure the stability of the hoisting process.

As shown in fig. 6, when the hanger 1 of this embodiment is used for hoisting, the pulling member 32 connecting the hoisted object 31 and the lower hoisting point 202 is more easily kept vertical, the included angle between the pulling member 32 and the vertical direction is reduced, and the component of the external force on the pulling member 32 in the horizontal direction is reduced, so that the external force on the pulling member 32 is reduced, the pulling member 32 is not easily damaged due to fatigue or overload, the use frequency of the pulling member 32 can be increased, and the hoisting safety can be enhanced.

Example 2

As shown in fig. 6, the present embodiment provides a hoisting system 40, which includes the hoisting frame 1 of embodiment 1 and a hoisting device 41. By applying the hanger 1 described above to the hoist system 40, the speed of preparing for hoisting and the safety of hoisting are improved.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments can be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (14)

1. The hanging bracket is characterized by comprising a frame body, a plurality of upper hanging points and a plurality of lower hanging points, wherein the upper hanging points are arranged at the upper end of the frame body and are used for being connected with a hoisting device, and the lower hanging points are arranged at the lower end of the frame body and are used for being connected with an object to be hoisted.

2. The hanger of claim 1 wherein each of said lower points is disposed at an edge of said frame body.

3. The hanger of claim 1, wherein the frame body comprises an outer frame and a load beam connected to the outer frame, wherein the upper and/or lower lifting points are connected to the outer frame, and a connection position of the load beam to the outer frame corresponds to a position of the upper and/or lower lifting points.

4. The hanger according to claim 3, wherein the upper hanging points and/or the lower hanging points are divided into a plurality of pairs, and two of the upper hanging points and/or the lower hanging points in each pair are respectively located at the connection positions of the two ends of the load beam and the outer frame.

5. The spreader of claim 4, wherein the load beam corresponding to the upper suspension point and the load beam corresponding to the lower suspension point are cross-connected to each other.

6. The hanging bracket according to claim 4, wherein the upper hanging points and/or the lower hanging points comprise two pairs, the upper hanging points are respectively located at the connecting positions of the two ends of the two transversely arranged bearing beams side by side and the outer frame, and/or the lower hanging points are respectively located at the connecting positions of the two ends of the two longitudinally arranged bearing beams side by side and the outer frame.

7. A spreader as claimed in claim 6, wherein a transversely disposed reinforcing beam is connected between two of said longitudinally side-by-side load beams corresponding to said lower suspension points.

8. The hanger of claim 1 or 4, wherein the upper hanging point and/or the lower hanging point comprises a connecting plate, the connecting plate is fixed on the frame body, and a hanging hole for hanging is arranged on the connecting plate.

9. The hanger of claim 8, wherein the lower hanging point further comprises a reinforcing plate, a plate surface of the reinforcing plate is connected with a plate surface of the connecting plate, an end surface of the reinforcing plate is connected with the frame body, and the reinforcing plate is disposed inside the connecting plate.

10. The hanger of claim 9, wherein the stiffener extends to and avoids the hanger hole, and wherein a side of the stiffener adjacent the hanger hole has an inclined chamfered surface.

11. The hanger according to claim 9, wherein one end of the reinforcing plate and/or the connecting plate connected to the frame body has a connecting chamfer, and the connecting chamfer of the reinforcing plate and/or the connecting plate is integrally connected to the frame body by welding.

12. The hanger of claim 8, wherein one or both sides of the hole have thickened edges around them, the thickened edges protruding from both sides of the web.

13. The hanger of claim 8, wherein a plurality of said lifting holes are provided in one of said web plates, and said lifting holes are distributed transversely across said web plate.

14. Hoisting system, characterized in that it comprises a hoisting device and a hoisting frame according to any one of claims 1-13, wherein the hoisting device is connected to the upper hoisting point by means of a pulling element, and the lower hoisting point is connected to the hoisted object for hoisting by means of the pulling element.

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