Material hoisting cage for hoisting building bulk materials

Abstract

The utility model provides a material hoisting cage for hoisting building bulk materials, which comprises a base unit and a frame unit which are detachably connected through a connecting unit, the connecting unit and the frame unit are both provided with hanging lug assemblies, the hanging lug assemblies are connected with a lifting mechanism through rigging units, and the lifting mechanism is connected with the base unit through the rigging units. The frame unit comprises upper-layer transverse columns and lower-layer transverse columns which are connected through stand columns, net-shaped fences are arranged between the upper-layer transverse columns and the lower-layer transverse columns, the connecting unit comprises transverse rods arranged at the bottom of the base unit, and the two ends of each transverse rod are matched with vertical rods in an inserted mode and located through locating pieces. The lifting device is convenient to mount and dismount, effectively avoids the danger that the cross rod and the vertical rod are easy to separate in the lifting process, and ensures the safety in the construction process; through multi-point connection of the rigging and the material lifting cage, load pressure is dispersed, and risks caused by failure of single-point load bearing are avoided; the net-shaped fence effectively prevents the building bulk materials from overflowing or toppling over in the hoisting process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of engineering construction, and specifically relates to a material hoisting cage for hoisting building bulk materials. BACKGROUND

[0002] The material hoisting cage is a kind of equipment widely used in the fields of building, manufacturing and logistics, and is mainly used for lifting, carrying and positioning various materials, loading building bulk materials into the material hoisting cage, and then hoisting the material hoisting cage and the building bulk materials in the material hoisting cage to a high place.

[0003] A building construction bulk material hoisting bucket disclosed in a Chinese utility model patent with the authorization announcement date of January 7, 2025 and the authorization announcement number of CN222312522U comprises a cage frame and a bottom draw rod, the cage frame comprises a bottom horizontal rod, a top horizontal rod and cage upright columns, the top horizontal rod is located at the top of the bottom horizontal rod, the cage upright columns are located between the bottom horizontal rod and the top horizontal rod, and the two ends of the cage upright columns are fixedly installed on the bottom horizontal rod and the top horizontal rod respectively, the cage frame further comprises cage rib plates, the cage rib plates are located between the bottom horizontal rod and the top horizontal rod, and the two ends of the cage rib plates are fixedly installed on the bottom horizontal rod and the top horizontal rod respectively, the cage rib plates are provided with rib plate draw holes, the rib plate draw holes are located at the top of the bottom horizontal rod, and the bottom draw rod is arranged in the rib plate draw holes.

[0004] The above prior art brings convenience to the hoisting of building bulk materials, but has the following shortcomings:

[0005] 1. The bottom plate and the railing are arranged around the material hoisting cage, the periphery of the material hoisting cage is hollow, and the building bulk materials are prone to falling during transportation, which has a great safety hazard;

[0006] 2. The bottom draw rod is fixed by cooperation of the rotating locking protrusion and the draw rod locking groove, but the mechanical locking is prone to wear, rust or operation error, for example, if the rotation is not complete, the locking will fail, which has a safety hazard, and the draw rod locking groove is prone to dust accumulation or deformation, which affects the locking effect to some extent;

[0007] 3. The cage ear is arranged on both sides of the cage, the cage ear is a key load-bearing component, if the connection part is fatigued and broken, the overall structure may be unbalanced and collapsed, which causes the cage to fall, and has a great safety hazard.

[0008] Therefore, how to effectively solve the problems of the hollow periphery of the material hoisting cage, which causes the building bulk materials to be prone to falling during transportation, the mechanical locking of the bottom of the material hoisting cage by cooperation of the rotating locking protrusion and the draw rod locking groove, which is prone to error, and the cage ear arranged on both sides of the cage, which may cause the overall structure to be unbalanced and collapsed if the connection part is fatigued and broken, which causes the cage to fall, is a technical problem to be solved. UTILITY MODEL CONTENTS

[0009] In view of the deficiencies in the background art, the utility model provides a hoist cage for hoisting building bulk materials, solves the problem that the hoist cage is prone to falling during the transportation of building bulk materials due to the hollowed-out periphery of the hoist cage, and the mechanical locking is prone to failure due to the fixation of the hoist cage bottom through the cooperation of the rotating locking protrusions and the pull rod locking grooves, the hoist cage ear is arranged on both sides of the hoist cage, and if the connection part is fatigued and broken, the overall structure may be unbalanced and collapsed, causing the hoist cage to fall.

[0010] The technical scheme of the present application is as follows:

[0011] A hoist cage for hoisting building bulk materials, comprising a base unit and a frame unit detachably connected through a connecting unit, wherein the connecting unit and the frame unit are both provided with an ear assembly, the frame unit comprises an upper horizontal column and a lower horizontal column connected through a vertical column, a mesh fence is arranged between the upper horizontal column and the lower horizontal column, the connecting unit comprises a horizontal rod arranged at the bottom of the base unit, and vertical rods are inserted and matched at both ends of the horizontal rod and are positioned through positioning pieces. The horizontal rod and the vertical rod are inserted and matched and blocked by a nut, which facilitates installation and disassembly and has excellent locking effect, effectively avoiding the risk of separation of the horizontal rod and the vertical rod during lifting and ensuring the safety of the construction process; the connecting unit and the frame unit are both provided with an ear assembly, which is connected to the hoist cage at multiple points through a rigging, disperses the load pressure, avoids the risk caused by single-point load failure, and increases the safety of the transportation process; the mesh fence is arranged between the upper horizontal column and the lower horizontal column of the frame unit, effectively preventing the building bulk materials from spilling or dumping during hoisting, enhancing the safety of the operation, and reducing the overall weight while providing the necessary structural strength, reducing the hoisting energy consumption and improving the efficiency, and the mesh fence allows the operator to directly observe the material state in the hoist cage, facilitating real-time adjustment of loading or unloading operations.

[0012] Further, the base unit comprises a bottom plate, a plurality of support bars are spaced apart and connected to the lower surface of the bottom plate, and the horizontal rod is arranged in the gap between adjacent support bars.

[0013] Further, the support bars are made of elastic material, the diameter of the horizontal rod is smaller than the diameter of the support bars, and the support bars have a certain elasticity and resilience, which can adapt to different ground conditions, so that the hoist cage is supported on the ground through the support bars, ensuring stability when placed.

[0014] Further, the upper surface of the bottom plate is provided with an anti-slip pad with concave-convex lines, a plurality of recessed holes and protruding semicircular bodies are arranged on the anti-slip pad, and the anti-slip effect is enhanced to prevent the building bulk materials from constantly shifting in the hoist cage and causing bumps.

[0015] Further, the bottom of the vertical rod is provided with a hole, the ends of the horizontal rod are inserted into the hole, the two ends of the horizontal rod are provided with external threads, the positioning member comprises a nut, the nut is threadedly connected with the horizontal rod, and the nut is pressed on the outer side of the vertical rod.

[0016] Further, the connecting unit is provided with at least two groups, thereby enhancing the stability of the material lifting cage during lifting.

[0017] Further, the length of the vertical rod is greater than that of the stand column, the top of the vertical rod is connected with the upper horizontal column, the bottom of the vertical rod is connected with the lower horizontal column, and the vertical rod is connected with the frame unit as a whole.

[0018] Further, the ear assembly is connected with the lifting mechanism through a rigging unit, the rigging unit comprises a steel wire sling provided with a ring one at both ends, and the middle of the steel wire sling is provided with a ring two for connecting with the lifting mechanism, and the ring one is connected with the ear assembly through a U-shaped ring.

[0019] Further, the ear assembly comprises an ear one arranged at the top of the vertical rod and an ear two arranged on the upper surface of the upper horizontal column, the steel wire sling is connected with the material lifting cage at multiple points, thereby dispersing the load pressure, avoiding the risk caused by single-point load failure, and increasing the safety during transportation.

[0020] Further, the inner side or the outer side of the mesh fence is provided with a diagonal brace connected with the frame unit, thereby enhancing the bearing capacity of the material lifting cage.

[0021] The specific beneficial effects of the utility model include:

[0022] 1, the horizontal rod is inserted into the vertical rod and is blocked by the nut, so that the horizontal rod and the vertical rod are convenient to install and disassemble, the locking effect is excellent, the risk that the horizontal rod and the vertical rod are easily separated during lifting is avoided, and the safety during construction is ensured.

[0023] 2, the connecting unit and the frame unit are provided with an ear assembly, the ear assembly is connected with the material lifting cage at multiple points through a rigging, load pressure is dispersed, the risk caused by single-point load failure is avoided, and the safety during transportation is increased.

[0024] 3, the mesh fence is arranged between the upper horizontal column and the lower horizontal column of the frame unit, the mesh fence effectively prevents the building bulk material from overflowing or dumping during hoisting, enhances the operation safety, the mesh fence provides necessary structural strength while reducing the overall weight, reduces the hoisting energy consumption, improves the efficiency, and the mesh fence allows the operator to directly observe the material state in the cage, so that the loading or unloading operation can be adjusted in real time. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application, the drawings needed in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0026] Fig. 1 It is a use state schematic diagram of the present application;

[0027] Fig. 2 It is a schematic diagram of the rigging unit in the present application;

[0028] Fig. 3 It is an assembly relationship exploded view of the present application.

[0029] Explanation of reference numerals:

[0030] 1, connecting unit; 2, base unit; 3, frame unit;

[0031] 4, lug assembly; 5, rigging unit;

[0032] 11, horizontal rod; 12, vertical rod; 13, nut;

[0033] 21, bottom plate; 22, support bar;

[0034] 23, non-slip pad;

[0035] 31, net fence;

[0036] 32, upper horizontal column; 33, lower horizontal column; 34, vertical column;

[0037] 35, inclined strut;

[0038] 41, lug one; 42, lug two;

[0039] 51, ring one; 52, ring two. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0041] A hoisting cage for hoisting building bulk materials, such as Figs. 1-3As shown, including through the connection unit 1 detachable connection base unit 2 and frame unit 3, the connection unit 1 and the frame unit 3 are provided with lug assembly 4, the frame unit 3 includes through the column 34 connected to the upper layer of horizontal column 32 and lower horizontal column 33, the upper layer of horizontal column 32 and the lower horizontal column 33 are provided with net fence 31, the connection unit 1 includes the horizontal rod 11 arranged at the bottom of the base unit 2, the both ends of the horizontal rod 11 are inserted into the vertical rod 12 and positioned by the positioning member. The horizontal rod 11 and the vertical rod 12 are inserted into each other and blocked by the nut 13, which is convenient for installation and disassembly, and the locking effect is excellent, which effectively avoids the risk of separation of the horizontal rod 11 and the vertical rod 12 during lifting, ensuring the safety of the construction process; the connection unit 1 and the frame unit 3 are provided with lug assembly 4, which is connected to the material cage by the rigging unit 5 and the lug assembly 4, which disperses the load pressure and avoids the risk of single-point bearing failure, increasing the safety of the transportation process; the upper layer of horizontal column 32 and the lower horizontal column 33 of the frame unit 3 are provided with net fence 31, which effectively prevents the building bulk material from spilling or dumping during hoisting, enhances the safety of the operation, the net fence 31 provides the necessary structural strength while reducing the overall weight, reduces the hoisting energy consumption, improves the efficiency, and the net fence 31 allows the operator to directly observe the material state in the cage, which is convenient for real-time adjustment of loading or unloading operation.

[0042] On the basis of the above embodiment, as a preferred embodiment, the base unit 2 includes a bottom plate 21, and a plurality of spaced support strips 22 are connected to the lower surface of the bottom plate 21, and the horizontal rod 11 is arranged in the gap between adjacent support strips 22.

[0043] On the basis of the above embodiment, as a preferred embodiment, the support strip 22 is made of elastic material, and the diameter of the horizontal rod 11 is smaller than the diameter of the support strip 22. The support strip 22 is made of wear-resistant rubber and has a certain elasticity and resilience, which can adapt to different ground conditions and ensure stability when placed. The support strip 22 can be connected to the bottom plate 21 by bolts.

[0044] On the basis of the above embodiment, as a preferred embodiment, the upper surface of the bottom plate 21 is provided with an anti-skid pad 23 with concave and convex lines, as shown in Fig. 3 The anti-skid pad 23 is made of PVC resin material, and a plurality of concave holes and convex semicircular bodies are arranged on the anti-skid pad 23 to enhance the anti-skid effect and prevent the building bulk material from constantly shifting in the material cage and causing bumps.

[0045] On the basis of the above-mentioned embodiment, as a preferred embodiment, the bottom of the vertical rod 12 is provided with a hole, the end of the horizontal rod 11 is inserted into the hole, both ends of the horizontal rod 11 are provided with external threads, the positioning member includes a nut 13 which is screwed with the horizontal rod 11, and the nut 13 is pressed on the outside of the vertical rod 12, and the vertical rod 12 is attached to the outside of the mesh fence 31.

[0046] Specifically, the length of the vertical rod 12 is greater than the length of the stand column 34, the top of the vertical rod 12 is welded with the upper horizontal column 32, the bottom of the vertical rod 12 is welded with the lower horizontal column 33, and the vertical rod 12 is connected with the frame unit 3 as a whole.

[0047] On the basis of the above-mentioned embodiment, as a preferred embodiment, the connecting unit 1 is provided with at least two groups, which enhances the stability and balance of the lifting of the material lifting cage.

[0048] Preferably, the frame unit 3 is rectangular, and the frame unit 3 is formed by welding 12 pieces of 1.2m long 25*50*3 rectangular pipes to form a basic skeleton, two vertical rods 12 are welded on opposite sides respectively, and the two vertical rods 12 evenly divide the side into three equal parts.

[0049] On the basis of the above-mentioned embodiment, as a preferred embodiment, the ear assembly 4 is connected with the lifting mechanism through the rigging unit 5, the rigging unit 5 includes a steel wire sling provided with a circular ring I 51 at both ends, a circular ring II 52 is arranged at the middle of the steel wire sling for connecting with the lifting mechanism, and the circular ring I 51 is connected with the ear assembly 4 through a U-shaped ring.

[0050] Specifically, the steel wire sling is made of galvanized steel wire with a diameter of 10-15mm, has anti-rust function, and can bear a weight of 2000kg, and the length of each steel wire sling is 2.4m.

[0051] On the basis of the above-mentioned embodiment, as a preferred embodiment, the ear assembly 4 includes an ear I 41 arranged at the top of the vertical rod 12 and an ear II 42 arranged on the upper surface of the upper horizontal column 32.

[0052] Specifically, the ear II 42 on the upper surface of the upper horizontal column 32 is provided with at least four pieces arranged oppositely, which facilitates the steel wire sling to be worn in the plurality of ear II 42, the steel wire sling is connected with the material lifting cage at multiple points, the load pressure is dispersed, the risk caused by single-point bearing failure is avoided, and the safety of the transportation process is increased.

[0053] On the basis of the above-mentioned embodiment, as a preferred embodiment, the inner side or the outer side of the mesh fence 31 is provided with a diagonal brace 35 connected with the frame unit 3, such asFig. 3 As shown, the diagonal brace 35 is arranged along the net fence 31, which strengthens the load bearing capacity of the material hanging cage.

[0054] Preferably, the net fence 31 is made of high-density steel with a mesh size of 5cm x 5cm, which prevents the material from falling from the inside of the platform and ensures safe transportation. The net fence 31 is fixed on the frame unit 3 by welding.

[0055] The use method of the utility model is as follows:

[0056] 1. Put the building bulk material such as aerated concrete block on the non-slip pad 23, and then put the frame unit 3 on the base unit 2.

[0057] 2. Pass the two ends of the horizontal rod 11 into the corresponding holes at the bottom of the vertical rod 12, and then thread the nut 13 with the external thread at the end of the horizontal rod 11, so as to prevent the horizontal rod 11 from being disconnected from the vertical rod 12 during lifting, causing the base unit 2 and the building bulk material to fall and causing danger.

[0058] 3. After transporting the aerated concrete block to the designated position, remove the nut 13 to separate the horizontal rod 11 from the vertical rod 12, so as to open the frame unit 3 and facilitate the transfer of the aerated concrete block.

[0059] The utility model does not exhaust the conventional technical means known to those skilled in the art.

[0060] The above content shows and describes the basic principles, main features and beneficial effects of the utility model. The above is only a preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A material sling for hoisting bulk building material, characterised in that: The application relates to a detachable connection of a base unit (2) and a frame unit (3) through a connecting unit (1), wherein the connecting unit (1) and the frame unit (3) are provided with lug assemblies (4), the frame unit (3) comprises an upper layer horizontal column (32) and a lower layer horizontal column (33) connected through a vertical column (34), and the upper layer horizontal column (32) and the lower layer horizontal column (33) are provided with a net-shaped fence (31) therebetween, and the connecting unit (1) comprises a horizontal rod (11) arranged at the bottom of the base unit (2), vertical rods (12) are inserted and matched at the two ends of the horizontal rod (11) and are positioned through positioning members.

2. A material sling for hoisting bulk construction material according to claim 1, characterised in that: The base unit (2) comprises a bottom plate (21), and the lower surface of the bottom plate (21) is connected with a plurality of spaced support strips (22); and the horizontal rod (11) is arranged in the interspace between adjacent support strips (22).

3. A material sling for hoisting bulk construction material according to claim 2, characterised in that: The support strips (22) are made of elastic material, and the diameter of the horizontal rod (11) is smaller than that of the support strips (22).

4. A bulk material lifting cage for lifting bulk building materials according to claim 2, characterised in that: The upper surface of the bottom plate (21) is provided with an anti-skid pad (23) with concave-convex lines.

5. A bulk material lifting cage for lifting bulk building material according to any one of claims 1-4, characterised in that: The bottom of the vertical rod (12) is provided with a hole, the end of the horizontal rod (11) is inserted and matched with the hole, the two ends of the horizontal rod (11) are provided with external threads, the positioning member comprises a nut (13), the nut (13) is threadedly matched with the horizontal rod (11), the nut (13) is pressed on the outer side of the vertical rod (12), and the vertical rod (12) is attached to the outer side of the net-shaped fence (31).

6. A bulk material lifting cage for lifting bulk construction material according to claim 2, characterised in that: The connecting unit (1) is provided with at least two groups.

7. A bulk material lifting cage for lifting bulk building material according to any one of claims 1-4, 6, characterised in that: The length of the vertical rod (12) is greater than that of the vertical column (34), the top of the vertical rod (12) is connected with the upper layer horizontal column (32), and the bottom of the vertical rod (12) is connected with the lower layer horizontal column (33).

8. A bulk material lifting cage for lifting bulk building material according to any one of claims 1-4, 6, characterised in that: The lug assembly (4) is connected with a lifting mechanism through a rigging unit (5), the rigging unit (5) comprises a steel wire sling provided with a ring one (51) at both ends, the middle part of the steel wire sling is provided with a ring two (52) used for being connected with the lifting mechanism, and the ring one (51) is connected with the lug assembly (4) through a U-shaped ring.

9. A bulk material lifting cage for lifting bulk building material according to any one of claims 1-4, 6, characterised in that: The lug assembly (4) comprises a lug one (41) arranged at the top of the vertical rod (12) and a lug two (42) arranged on the upper surface of the upper layer horizontal column (32).

10. The bulk material lifting cage for lifting bulk construction material according to claim 1, characterized in that: The inner side or the outer side of the net-shaped fence (31) is provided with a diagonal bracing (35) connected with the frame unit (3).

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