Steel beam mounting and lifting device

Abstract

The utility model provides a steel beam mounting and lifting device which comprises a first fixing assembly, a second fixing assembly, a third fixing assembly and a fourth fixing assembly. The second fixing assembly is detachably fixed to a second basic part, and the second basic part and the first basic part are oppositely arranged; the first hoisting assembly is arranged on the first fixing assembly; the second lifting assembly is arranged on the first fixing assembly; wherein the first lifting assembly is connected with one end of a to-be-lifted piece, the second lifting assembly is connected with the other end of the to-be-lifted piece, the first lifting assembly and the second lifting assembly are used for vertically lifting the to-be-lifted piece, and the clamping distance of the first fixing assembly and the clamping distance of the second fixing assembly are adjustable so as to be suitable for first basic pieces and second basic pieces with different thicknesses. According to the invention, the existing attached wall or attached column on site is used as a supporting and fixing foundation. And the occupied area of the hoisting equipment on the site is reduced. Therefore, the hoisting device is suitable for hoisting the to-be-hoisted piece in a space-limited place.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering equipment, in particular to a steel beam installation and lifting device. Background Art

[0002] In the prior art, truck cranes and tower cranes are usually used for lifting and installing steel beams. However, when installing steel beams in special locations such as floors and roofs, the installation space is small, and truck cranes cannot be driven into the site for lifting operations. There is not enough space for on-site assembly of tower cranes, which makes it impossible to use truck cranes and tower cranes to lift and install steel beams on site.

[0003] That is to say, the existing technology has the problem that the method of installing steel beams by truck cranes and tower cranes is not suitable for scenes with smaller spaces. Utility Model Content

[0004] The utility model provides a steel beam installation hoisting device to solve the above technical problems, which solves the problem that the method of installing steel beams by automobile cranes and tower cranes is not suitable for scenes with small spaces.

[0005] The utility model provides a steel beam installation and lifting device, comprising: a first fixing component, which is detachably fixed on a first base member; and

[0006] a second fixing assembly detachably fixed to a second base member, the second base member being disposed opposite to the first base member; and

[0007] A first lifting assembly, which is disposed on the first fixing assembly; and

[0008] A second lifting assembly, which is arranged on the first fixing assembly;

[0009] Among them, the first lifting assembly is connected to one end of the part to be lifted, and the second lifting assembly is connected to the other end of the part to be lifted. The first lifting assembly and the second lifting assembly are used to vertically lift the part to be lifted. The first fixing assembly is clamped on the first base member, and the second fixing assembly is clamped on the second base member. The clamping distance of the first fixing assembly is adjustable to adapt to first base members of different thicknesses, and the clamping distance of the second fixing assembly is adjustable to adapt to second base members of different thicknesses.

[0010] In one embodiment, the first fixing assembly includes:

[0011] A first clamping member fixed to the first base member; and

[0012] A first hanging member, which is fixed on the first clamping member;

[0013] Wherein, the first suspension member is used to clamp and fix the first lifting component.

[0014] In one embodiment, the first clamping member comprises:

[0015] two fixing angle steels clamped at both ends of the first base member; and

[0016] The fixed high-strength bolts are passed through the two fixed angle steels and are used to lock the two fixed angle steels on the first base member.

[0017] In one embodiment, the first suspension member comprises:

[0018] Two slot angle steels, which are arranged on the fixed angle steel close to the to-be-lifted part among the two fixed angle steels; and

[0019] The slot high-strength bolts are inserted through the two slot angle steels; and

[0020] The suspension support frame has one end located between two slot angle steels. The slot high-strength bolt is used to lock one end of the suspension support frame between the two slot angle steels. The other end of the suspension support frame is provided with a first lifting assembly.

[0021] In one embodiment, the suspension support comprises:

[0022] A lower galvanized steel pipe, one end of which is fixed between two slotted angles; and

[0023] an upper galvanized steel pipe, which is arranged on the other end of the lower galvanized steel pipe;

[0024] Wherein, the first lifting assembly is arranged on the upper galvanized steel pipe.

[0025] In one embodiment, the lower galvanized steel pipe is extended along a first direction, and the upper galvanized steel pipe is extended along a second direction, and the lower galvanized steel pipe and the upper galvanized steel pipe are in an L-shaped structure.

[0026] In one embodiment, the suspension support frame also includes a reinforced galvanized steel pipe, one end of which is connected to the lower galvanized steel pipe, and the other end of the reinforced galvanized steel pipe is connected to the upper galvanized steel pipe, and the reinforced galvanized steel pipe, the lower galvanized steel pipe and the upper galvanized steel pipe are connected in a triangle.

[0027] In one embodiment, the first lifting assembly comprises:

[0028] A reserved lifting ring for the steel bar, which is fixed on the first fixing component; and

[0029] Electric hoist, which is fixed on the reserved lifting ring of the steel bar; and

[0030] One end of the iron chain is fixed on the lifting hook of the electric hoist, and the other end of the iron chain is fixed on one end of the object to be lifted.

[0031] In one embodiment, the first lifting assembly further includes a steel pipe and a pulley rotatably disposed on the steel pipe.

[0032] In one embodiment, the first fixing assembly and the second fixing assembly have the same structure, and the first lifting assembly and the second lifting assembly have the same structure.

[0033] Compared with the prior art, the utility model has the following beneficial effects: the first and second fixing components are arranged in the steel beam installation and lifting device, and are clamped and fixed with the first base member and the second base member. In this way, the existing attached wall or attached column on site is used as a supporting and fixing foundation. Thus, it is ensured that the first lifting component and the second lifting component can stably lift the part to be lifted. In this way, the area occupied by the lifting equipment on the site is reduced. Thus, it is suitable for lifting the part to be lifted in a space-constrained site. Thus, the application scope of the steel beam installation and lifting device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the structural composition of the connection between the steel beam installation lifting device and the attached column in the embodiment of the utility model;

[0035] Figure 2 for Figure 1 A top view of the connection between the first base member, the first fixing assembly, the first lifting assembly and the attachment column;

[0036] Figure 3 for Figure 1 Installation process diagram of the lifting device for installing the middle steel beam;

[0037] Figure 4 for Figure 1 A schematic diagram of the connection relationship between the first fixing assembly and the first lifting assembly (showing the part to be lifted);

[0038] Figure 5 It is a top view of the connection between the steel beam installation lifting device and the wall attachment in the embodiment of the utility model;

[0039] Figure 6 for Figure 4 Schematic diagram of the connection relationship between the first fixing component, the first lifting component and the first base component.

[0040] In the figure: 1. Fixed angle steel; 2. Fixed high-strength bolts; 3. Lower galvanized steel pipe; 4. Electric hoist; 5. Reserved lifting ring; 6. Pulley; 7. Steel pipe; 8. Slotted angle steel; 9. Slotted high-strength bolts; 10. Reinforced galvanized steel pipe; 11. Upper galvanized steel pipe; 12. Iron chain; 100. First basic component; 200. Second basic component; 300. Component to be lifted. DETAILED DESCRIPTION

[0041] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] It should be noted that the first foundation member 100 and the second foundation member 200 in the present application are prefabricated concrete members, specifically attached walls or attached columns cast in concrete.

[0043] like Figures 1 to 6 As shown, the utility model provides a steel beam installation and lifting device, which includes a first fixing assembly, a second fixing assembly, a first lifting assembly and a second lifting assembly. Among them, the first fixing assembly is detachably fixed on the first base member 100; the second fixing assembly is detachably fixed on the second base member 200, and the second base member 200 is arranged opposite to the first base member 100; the first lifting assembly is arranged on the first fixing assembly; the second lifting assembly is arranged on the first fixing assembly; the first lifting assembly is connected to one end of the member to be lifted 300, and the second lifting assembly is connected to the other end of the member to be lifted 300, and the first lifting assembly and the second lifting assembly are used to vertically lift the member to be lifted 300. The first fixing assembly is clamped on the first base member 100, and the second fixing assembly is clamped on the second base member 200. The clamping distance of the first fixing assembly is adjustable to be suitable for first base members 100 of different thicknesses, and the clamping distance of the second fixing assembly is adjustable to be suitable for second base members 200 of different thicknesses.

[0044] In the above arrangement, the first and second fixing components are arranged in the steel beam installation hoisting device, which are used to clamp and fix with the first base member 100 and the second base member 200. In this way, the existing attached wall or attached column on site is used as a supporting and fixing foundation. This ensures that the first lifting component and the second lifting component can stably lift the part to be lifted 300. This reduces the area occupied by the lifting equipment on the site. Therefore, it is suitable for lifting the part to be lifted 300 in a space-constrained site. In turn, the scope of application of the steel beam installation hoisting device is improved.

[0045] Specifically, Figures 1 to 6 As shown, in one embodiment, the first fixing assembly includes a first clamping member and a first hanging member, wherein the first clamping member is fixed on the first base member 100; the first hanging member is fixed on the first clamping member; and the first hanging member is used to clamp and fix the first lifting assembly.

[0046] Specifically, Figures 1 to 6 As shown, in one embodiment, the first clamping member includes two fixed angle steels 1 and fixed high-strength bolts 2. The two fixed angle steels 1 are clamped at both ends of the first base member 100; they are penetrated on the two fixed angle steels 1 and used to lock the two fixed angle steels 1 on the first base member 100.

[0047] Specifically, Figures 1 to 6As shown, in one embodiment, the first suspension member includes two slot angle steels 8 and slot high-strength bolts 9. The two slot angle steels 8 are arranged on the fixed angle steel 1 close to the hoisting member 300 among the two fixed angle steels 1; the slot high-strength bolts 9 are passed through the two slot angle steels 8; the suspension support frame has one end located between the two slot angle steels 8, and the slot high-strength bolts 9 are used to lock one end of the suspension support frame between the two slot angle steels 8, and the other end of the suspension support frame is provided with a first lifting assembly.

[0048] Specifically, Figures 1 to 6 As shown, in one embodiment, the suspension support frame includes a lower galvanized steel pipe 3 and an upper galvanized steel pipe 11. The lower galvanized steel pipe 3 has one end fixed between two slot angle steels 8; the upper galvanized steel pipe 11 is arranged on the other end of the lower galvanized steel pipe 3; and the first lifting assembly is arranged on the upper galvanized steel pipe 11.

[0049] Specifically, Figures 1 to 6 As shown, in one embodiment, the lower galvanized steel pipe 3 is extended along a first direction, and the upper galvanized steel pipe 11 is extended along a second direction, and the lower galvanized steel pipe 3 and the upper galvanized steel pipe 11 are in an L-shaped structure.

[0050] Specifically, Figures 1 to 6 As shown, in one embodiment, the suspension support frame also includes a reinforced galvanized steel pipe 10, one end of which is connected to the lower galvanized steel pipe 3, and the other end of the reinforced galvanized steel pipe 10 is connected to the upper galvanized steel pipe 11, and the reinforced galvanized steel pipe 10, the lower galvanized steel pipe 3 and the upper galvanized steel pipe 11 are connected in a triangle.

[0051] Specifically, Figures 1 to 6 As shown, in one embodiment, the first lifting assembly includes a steel bar reserved lifting ring 5, an iron chain 12 and an electric hoist 4. The steel bar reserved lifting ring 5 is fixed to the first fixing assembly; the electric hoist 4 is fixed to the steel bar reserved lifting ring 5; one end of the iron chain 12 is fixed to the lifting hook of the electric hoist 4, and the other end of the iron chain 12 is fixed to one end of the object to be lifted 300.

[0052] Specifically, Figures 1 to 6 As shown, in one embodiment, the first lifting assembly further includes a steel pipe 7 and a pulley 6 rotatably disposed on the steel pipe 7 .

[0053] Specifically, Figures 1 to 6 As shown, in one embodiment, the first fixing component and the second fixing component have the same structure.

[0054] Specifically, Figures 1 to 6 As shown, in one embodiment, the first lifting assembly and the second lifting assembly have the same structure.

[0055] The two fixed angle steels 1 of the fixed unit are connected and fixed by fixed high-strength bolts 2, the slot angle steel 8 and the fixed angle steel 1 are connected by welding, the lower galvanized steel pipe 3, the reinforced galvanized steel pipe 10, and the upper galvanized steel pipe 11 of the galvanized steel pipe bracket (suspension support frame) are welded to form an L-shaped galvanized steel pipe main bracket, the φ48*3.0mm steel pipe 7 is located above the upper galvanized steel pipe 11 and fixed by welding, the pulley 6 is welded and fixed to the middle of the φ48*3.0mm steel pipe 7, the φ20 steel bar reserved lifting ring 5 is located below the upper galvanized steel pipe 11 and fixed by welding, the lower galvanized steel pipe 3 is placed in the fixed unit slot, and the slot high-strength bolt 9 is used to seal it. The galvanized steel pipe bracket can rotate in the slot to control the horizontal displacement of the electric hoist 4, and the electric hoist 4 is fixed in the φ20 steel bar reserved lifting ring 5 with its own hook.

[0056] Specifically, the fixing angle steel 1 and the fixing high-strength bolt 2 are placed at the bottom of the column (attached column) and simply fixed. The fixing high-strength bolt 2 cannot be tightened, and a loose degree is retained. The assembled upper fixing unit is manually adjusted to the corresponding height of the column, and then the fixing high-strength bolt 2 can be tightened for final fixing. Similarly, the lower fixing unit of the attached column can be fixed in the same way.

[0057] Specifically, a hole is reserved or drilled on site at 500 mm from the top of the wall, and the fixing high-strength bolt 2 is passed through the hole to fix the fixing angle steel 1, and the fixing high-strength bolt 2 is tightened to complete the final fixation. Similarly, the lower fixing unit of the wall can be fixed in the same way.

[0058] Specifically, the galvanized steel pipe bracket is transported to the bottom of the column, the bottom of the lower galvanized steel pipe 3 is placed at the projection position of the slot, one end of the rope is bound to the junction of the lower galvanized steel pipe 3 and the reinforced galvanized steel pipe 10, and the upper fixed unit slot is used as a force fulcrum. The galvanized steel pipe bracket is manually pulled into the slot and sealed with high-strength slot bolts 9.

[0059] Specifically, the rope passes through the pulley 6 as a supporting point, and one end is tied to the electric hoist 4. The rope is pulled manually to pull the electric hoist 4 to the same height as the φ20 steel bar reserved lifting ring 5. The electric hoist 4 has its own hook fixed in the φ20 steel bar reserved lifting ring 5, and the self-provided hook must be a closed-loop hook.

[0060] Specifically, iron chains 12 are fixed on both ends of the steel beam, and electric hoists 4 are started on both sides at the same time to lift the steel beam to the top of the column. Since the galvanized steel pipe bracket is fixed on the fixed unit through a slot, the galvanized steel pipe bracket can adjust the horizontal position of the steel beam by rotating the upper galvanized steel pipe 11.

[0061] Specifically, the vertical power of the electric hoist and the horizontal rotation angle of the steel pipe support are used to control the horizontal and vertical displacements during the installation of the steel beam, thereby achieving the positioning and calibration of the steel beam installation construction.

[0062] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0063] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0064] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0065] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A steel beam installation and lifting device, characterized in that: include: A first fixing assembly, which is detachably fixed to the first base member; as well as A second fixing assembly, which is detachably fixed to a second base member, wherein the second base member is arranged opposite to the first base member; as well as A first lifting assembly, which is arranged on the first fixing assembly; as well as A second lifting assembly, which is arranged on the first fixing assembly; Wherein, the first lifting assembly is connected to one end of the part to be lifted, and the second lifting assembly is connected to the other end of the part to be lifted, the first lifting assembly and the second lifting assembly are used to vertically lift the part to be lifted, the first fixing assembly is clamped on the first base member, and the second fixing assembly is clamped on the second base member, the clamping distance of the first fixing assembly is adjustable to adapt to the first base member of different thicknesses, and the clamping distance of the second fixing assembly is adjustable to adapt to the second base member of different thicknesses.

2. The steel beam installation and lifting device according to claim 1, characterized in that: The first fixing assembly comprises: A first clamping member fixed to the first base member; and A first hanging member, which is fixed on the first clamping member; Wherein, the first suspension member is used to clamp and fix the first lifting assembly.

3. The steel beam installation and lifting device according to claim 2, characterized in that: The first clamping member comprises: two fixing angle steels clamped at both ends of the first base member; and The fixed high-strength bolts are passed through the two fixed angle steels and are used to lock the two fixed angle steels on the first base member.

4. The steel beam installation and lifting device according to claim 2, characterized in that: The first suspension member comprises: Two slot angle steels, which are arranged on the fixed angle steels close to the to-be-lifted member among the two fixed angle steels; and A slot high-strength bolt, which is passed through the two slot angle steels; and A suspension support frame has one end located between the two slot angle steels, the slot high-strength bolt is used to lock one end of the suspension support frame between the two slot angle steels, and the other end of the suspension support frame is provided with the first lifting assembly.

5. The steel beam installation and lifting device according to claim 4, characterized in that: The suspension support frame comprises: A lower galvanized steel pipe, one end of which is fixed between the two slot angle steels; and An upper galvanized steel pipe, which is arranged on the other end of the lower galvanized steel pipe; Wherein, the first lifting assembly is arranged on the upper galvanized steel pipe.

6. The steel beam installation and lifting device according to claim 5, characterized in that: The lower galvanized steel pipe is extended along a first direction, and the upper galvanized steel pipe is extended along a second direction. The lower galvanized steel pipe and the upper galvanized steel pipe are in an L-shaped structure.

7. The steel beam installation and lifting device according to claim 6, characterized in that: The suspension support frame also includes a reinforced galvanized steel pipe, one end of which is connected to the lower galvanized steel pipe, and the other end of the reinforced galvanized steel pipe is connected to the upper galvanized steel pipe. The reinforced galvanized steel pipe, the lower galvanized steel pipe and the upper galvanized steel pipe are connected in a triangle.

8. The steel beam installation and lifting device according to claim 1, characterized in that: The first lifting assembly comprises: A reserved lifting ring for a steel bar, which is fixed on the first fixing component; and An electric hoist, which is fixed on the reserved lifting ring of the steel bar; and An iron chain, one end of which is fixed on the lifting hook of the electric hoist, and the other end of which is fixed on one end of the object to be lifted.

9. The steel beam installation and lifting device according to claim 8, characterized in that: The first lifting assembly also includes a steel pipe and a pulley rotatably arranged on the steel pipe.

10. The steel beam installation and lifting device according to claim 1, characterized in that: The first fixing assembly and the second fixing assembly have the same structure, and the first lifting assembly and the second lifting assembly have the same structure.

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