Steel davit installation lifting frame

Abstract

The utility model relates to the technical field of steel davit installation, in particular to a steel davit installation lifting frame which comprises a main beam, secondary beams are installed and connected at the left end and the right end of the main beam, two clamping devices are movably connected at the upper end of the main beam, and the two clamping devices are jointly and movably connected with a lifting device. And the lower part of the lifting device is movably connected with a steel davit body. According to the steel davit installation lifting frame, the lifting device is arranged, the base is placed at the upper end of the main beam, after the base is fixed through the clamping device, the steel davit body is held by the hoop, and the hoop is located on the lower portion of the protruding part, the steel davit body can be prevented from slipping off in the lifting process, and the steel davit body can be lifted by winding the two steel wire ropes. The hoop can be lifted at the same time, so that the steel davit body is vertically lifted, on one hand, shaking and instability are avoided, and on the other hand, alignment of the steel davit body is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel hanging column installation technical field, especially a kind of steel hanging column installation lifting frame. BACKGROUND

[0002] Steel hanging column is a kind of vertical pillar for supporting building or structure, usually made of steel. They are designed to bear the weight and load of building, and transmit these forces to the foundation or other support structure to ensure the stability and safety of building, steel hanging column is often suspended by crane in the installation process, then it is installed after alignment, in the installation process, not only steel hanging column is easy to shake, but also alignment is difficult, increase installation time, therefore, we launch a kind of steel hanging column installation lifting frame. UTILITY MODEL CONTENT

[0003] The utility model is mainly aimed at providing a kind of steel hanging column installation lifting frame, can effectively solve the problem in background art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is:

[0005] A kind of steel hanging column installation lifting frame, including main beam, the left end and right end of the main beam are connected with secondary beam, the upper end of the main beam is movably connected with two clamping devices, two clamping devices are movably connected with lifting device, the lower part of the lifting device is movably connected with steel hanging column body.

[0006] Preferably, the lifting device includes a base, the upper end of the base is fixedly connected with a support column, the upper end of the support column is fixedly connected with an I-beam, the lower end of the I-beam is fixedly connected with two steel wires, the ends of the two steel wires away from the I-beam are fixedly connected with lifting lugs, and the two lifting lugs are fixedly connected with a hoop.

[0007] Preferably, the I-beam and the two lifting lugs are inclined.

[0008] Preferably, the front end, rear end, left end, right end and upper end of the steel hanging column body are jointly welded with a protruding portion.

[0009] Preferably, the hoop is sleeved on the outer surface of the steel hanging column body, and the hoop is located below the protruding portion.

[0010] Preferably, the clamping device includes a connecting piece, the connecting piece is symmetrically provided with two, the two connecting pieces are both "U"-shaped structures, the upper ends of the two connecting pieces are both connected with bolts, the two bolts are jointly connected with a connecting plate, and the connecting plate is located on the upper part of the two connecting pieces.

[0011] Preferably, the two connecting members are movably connected with the main beam together, and the two bolts are screwed with the base through the connecting plate and the two connecting members.

[0012] The utility model has the advantages of:

[0013] In the utility model, the base is placed on the upper end of the main beam, the base is fixed by the clamping device, the hoop is used to hold the steel lifting column body, the hoop is located below the protruding part, the steel lifting column body can be prevented from slipping during lifting, the two steel wires are wound to simultaneously lift the hoop, the steel lifting column body is vertically lifted, the instability of shaking is avoided, and the steel lifting column body is conveniently aligned. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an overall structure schematic view of the steel lifting column installation lifting frame of the utility model;

[0015] Figure 2 It is an overall structure schematic view of the steel lifting column body of the steel lifting column installation lifting frame of the utility model;

[0016] Figure 3 It is an overall structure schematic view of the clamping device of the steel lifting column installation lifting frame of the utility model;

[0017] Figure 4 It is an overall structure schematic view of the lifting device of the steel lifting column installation lifting frame of the utility model.

[0018] In the drawing, 1 is a main beam, 2 is a secondary beam, 3 is a lifting device, 4 is a clamping device, 5 is a steel lifting column body, 31 is a base, 32 is a support column, 33 is an I-shaped cross beam, 34 is a steel wire, 35 is a hoop, 36 is a lifting lug, 41 is a connecting member, 42 is a bolt, 43 is a connecting plate, and 51 is a protruding part. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0020] In the description of the utility model, it should be explained that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" are the positions or location relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated devices or elements must have a specific position, a specific position structure and operation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it is to explain, unless otherwise definite and limited, the term "installation", "set with", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be two element internal communication. For ordinary skilled in the art, the above-mentioned term can be understood in the utility model with the specific meaning of the specific situation.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0023] A steel hanging column installation lifting frame, including main beam 1, the left end and the right end of main beam 1 are installed and connected with secondary beam 2, two clamping devices 4 are movably connected to the upper end of main beam 1, two clamping devices 4 are movably connected with lifting device 3, and the lower part of lifting device 3 is movably connected with steel hanging column body 5.

[0024] In the embodiment, the lifting device 3 includes a base 31, the upper end of the base 31 is fixedly connected with a support column 32, the upper end of the support column 32 is fixedly connected with an I-shaped cross beam 33, the lower end of the I-shaped cross beam 33 is fixedly connected with two steel wires 34, one end of the two steel wires 34 away from the I-shaped cross beam 33 is fixedly connected with a lifting lug 36, and the two lifting lugs 36 are fixedly connected with a hoop 35; the I-shaped cross beam 33 and the two lifting lugs 36 are inclinedly arranged; the front end, the rear end, the left end, the right end and the upper end of the steel hanging column body 5 are jointly welded with a protruding portion 51; the hoop 35 is sleeved on the outer surface of the steel hanging column body 5, and the hoop 35 is located at the lower part of the protruding portion 51.

[0025] Through the above-mentioned scheme: the steel hanging column body 5 is sleeved in the hoop 35, the two steel wires 34 are lifted by the electric hoist, the hoop 35 and the steel hanging column body 5 are driven to lift, and the stability and efficiency of the steel hanging column body 5 lifting are improved.

[0026] In the embodiment, the clamping device 4 includes a connecting piece 41, the two connecting pieces 41 are symmetrically arranged, the two connecting pieces 41 are both "U"-shaped structures, the upper end of the two connecting pieces 41 is connected with a bolt 42, the two bolts 42 are jointly connected with a connecting plate 43, and the connecting plate 43 is located at the upper part of the two connecting pieces 41; the two connecting pieces 41 are movably connected with the main beam 1, and the two bolts 42 pass through the connecting plate 43 and the two connecting pieces 41 and are threadedly connected with the base 31.

[0027] Through the above scheme: two connecting pieces 41 are inserted with the base 31 and the left end and the right end of the main beam 1, then the connecting plate 43 is placed on the upper part of the two bases 31, and the two bolts 42 are connected together through the connecting plate 43 and the two connecting pieces 41 and the base 31, so that the shaking displacement of the base 31 can be avoided.

[0028] It should be noted that the utility model describes a steel hanging column mounting lifting frame, through two clamping devices 4 make base 31 be firmly installed on the top of main beam 1. Subsequently, two steel wires 34 are precisely connected with electric hoist, form a set of efficient lifting system. Meanwhile, in the periphery of steel hanging column body 5, install hoop 35, after starting electric hoist, its powerful driving force makes two steel wires 34 rapidly and steadily reel, further slowly lift hoop 35 and its fixed steel hanging column body 5. This process greatly improves the stability and efficiency of steel hanging column body 5 lifting, effectively eliminates the swing phenomenon that can appear in traditional method, and simplifies the alignment process, reduces the cumbersome operation. Moreover, whether it is installation or disassembly is extremely simple, significantly improves the flexibility and work efficiency of use, brings great convenience for users.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel derrick mounting j ack, comprising a main beam (1), characterised in that: The main beam (1) left end and right end are provided with the secondary beam (2), the main beam (1) upper end is movably connected with two clamping devices (4), two clamping devices (4) are movably connected with lifting device (3), lifting device (3) lower part is movably connected with steel hanger column body (5); The lifting device (3) comprises a base (31), the base (31) upper end is fixedly connected with a support (32), the support (32) upper end is fixedly connected with an I-shaped cross beam (33), the I-shaped cross beam (33) lower end is fixedly connected with two steel wire ropes (34), two steel wire ropes (34) are fixedly connected with a lifting lug (36) away from the I-shaped cross beam (33), two lifting lugs (36) are fixedly connected with a hoop (35).

2. A steel pole mounting j ack in accordance with claim 1, c h a r a c t e r i s e d in that: The I-shaped cross beam (33) and two lifting lugs (36) are inclined.

3. A steel pole mounting j ack in accordance with claim 1, c h a r a c t e r i z e d in that: The steel hanger column body (5) front end, rear end, left end, right end and upper end are fixedly connected with a protruding portion (51).

4. A steel pole mounting j ack in accordance with claim 1, characterized in that: The hoop (35) is sleeved on the outer surface of the steel hanger column body (5), and the hoop (35) is located below the protruding portion (51).

5. A steel pole mounting j ack in accordance with claim 1, characterized in that: The clamping device (4) comprises a connecting piece (41), the connecting piece (41) is symmetrically provided with two, two connecting pieces (41) are "U" shaped structure, two connecting pieces (41) upper end are inserted and connected with a bolt (42), two bolts (42) are inserted and connected with a connecting plate (43), the connecting plate (43) is located above two connecting pieces (41).

6. A steel pole mounting j ack in accordance with claim 5, c h a r a c t e r i s e d in that: Two connecting pieces (41) are movably connected with the main beam (1), and two bolts (42) pass through the connecting plate (43) and two connecting pieces (41) and are screw connected with the base (31).

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