Beam type hoisting structure convenient to assemble

Abstract

A beam type hoisting structure convenient to assemble comprises a main supporting frame, and the two ends of the main supporting frame are the front end and the tail end used for hanging a chain block respectively. A reinforcing baffle is arranged at the top of the front end of the main supporting frame, and an L-shaped baffle is arranged at the top of the tail end of the main supporting frame. A gasket is arranged at the top of the front end of the main supporting frame and located on one side of the reinforcing baffle. A reinforcing rib plate is arranged in the front end of the main supporting frame and located on one side below the gasket. A plurality of portal frames are arranged outside the main supporting frame and used for framing the main supporting frame. According to the utility model, the strength and the stability of the whole structure are obviously enhanced, a larger hoisting load can be borne, and meanwhile, a stable suspension point is provided for the chain block by arranging the reinforcing baffle plate, the gasket and the reinforcing rib plate, so that the stability and the safety in the hoisting process are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting and hoisting, and particularly relates to a beam-type lifting and hoisting structure which is easy to assemble. Background Art

[0002] In water conservancy projects, construction and other fields that require heavy lifting, lifting equipment is an indispensable and important tool. Traditional lifting equipment often uses large cranes or hoists for operation. However, during the construction or maintenance of concrete dams in water conservancy projects, due to the large structure of the dam and the complex environment, traditional lifting equipment often has difficulty in reaching the working position directly, or requires the construction of complex temporary support structures. This not only increases the difficulty and cost of construction, but may also pose a potential threat to the safety and stability of the dam.

[0003] Some existing simple lifting structures often have problems such as structural instability, limited bearing capacity, and complex installation and disassembly. They are difficult to meet the needs of actual construction and have certain limitations in use. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a beam-type lifting hoisting structure which is easy to assemble. By adopting a main support frame formed by welding two I-beams and a connecting rib plate welded on the top thereof, the strength and stability of the overall structure are significantly enhanced, and it can withstand a large lifting load. At the same time, by arranging reinforcing baffles, gaskets and reinforcing rib plates, a stable hanging point is provided for the hand hoist, ensuring stability and safety during the lifting process.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A beam-type lifting and hoisting structure that is easy to assemble includes a main support frame, the two ends of the main support frame are the front end and the tail end for hanging a hand hoist respectively; a reinforcing baffle is provided on the top of the front end of the main support frame, and an L-shaped baffle is provided on the top of the tail end of the main support frame; a gasket is provided on the top of the front end of the main support frame, and the gasket is provided on one side of the reinforcing baffle; a reinforcing rib plate is provided inside the front end of the main support frame and on the side below the gasket; a plurality of gantries are provided on the outside of the main support frame, and the gantries are used to frame the main support frame.

[0007] Preferably, connecting plates are provided on both sides of the bottom of the gantry, and a plurality of fixing holes for passing expansion bolts are formed through the top of the connecting plates.

[0008] Preferably, support structures are provided on both sides of the main support frame, and the support structures include a triangular support frame and a tail steel wire rope; the tail steel wire rope is located at the bottom of the front end of the main support frame; and the tail steel wire rope is tied to the tail end of the main support frame.

[0009] Preferably, one end of the triangular support frame is connected to the main support frame, and the other end of the triangular support frame is provided with a fixing seat, and both ends of the tail wire rope are commonly connected to the tail wire rope anchor point.

[0010] Preferably, the tail wire rope is looped over the tail end of the main support frame and contacts the L-shaped baffle.

[0011] Preferably, both sides of the top of the gasket are provided with C-shaped iron cladding.

[0012] Preferably, a plurality of connecting ribs are welded to the top of the main support frame, and the connecting ribs are used to connect two I-beams.

[0013] The utility model can achieve the following beneficial effects:

[0014] 1. The main support frame is made of two I-beams welded together, and the connecting ribs are welded on the top, which significantly enhances the strength and stability of the overall structure and can withstand large lifting loads. At the same time, by setting reinforcing baffles, gaskets and reinforcing ribs, a stable hanging point is provided for the hand hoist, ensuring stability and safety during the lifting process.

[0015] 2. The gantry is fixed to the top of the concrete dam body through the connecting plate and fixing holes. The triangular support frame and the tail wire rope are fixed to the side wall of the concrete dam body through the fixing seat and the tail wire rope anchor point respectively, making the entire lifting structure easy to install and disassemble, and the fixing method is firm and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 A three-dimensional diagram of the present invention Figure 1 ;

[0018] Figure 2 A three-dimensional diagram of the present invention Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the main support frame structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the utility model in use.

[0021] In the figure: 1-main support frame; 2-connecting rib plate; 3-gasket; 4-reinforcement baffle; 5-L-shaped baffle; 6-gantry; 7-connecting plate; 8-fixing hole; 9-triangular support frame; 10-fixing seat; 11-tail wire rope; 12-tail wire rope anchor point; 13-reinforcement rib plate; 14-C-type iron cladding. DETAILED DESCRIPTION

[0022] The preferred solution is Figures 1 to 4 As shown, a beam-type lifting and hoisting structure that is easy to assemble, a main support frame 1, the main support frame 1 is welded by two I-beams, the two ends of the main support frame 1 are the front end and the tail end for hanging a hand hoist, the top of the front end of the main support frame 1 is provided with a reinforcing baffle 4, the top of the tail end of the main support frame 1 is provided with an L-shaped baffle 5, the top of the front end of the main support frame 1 and on one side of the reinforcing baffle 4 are provided with a gasket 3, and the inside of the front end of the main support frame 1 and on the side below the gasket 3 are provided with a reinforcing rib 13;

[0023] A plurality of gantries 6 are provided outside the main support frame 1 and are used to frame the main support frame 1;

[0024] The supporting structure is arranged on both sides of the main supporting frame 1.

[0025] Furthermore, connecting plates 7 are provided on both sides of the bottom of the gantry 6 , and a plurality of fixing holes 8 for passing expansion bolts are formed through the top of the connecting plates 7 .

[0026] Furthermore, the support structure includes a triangular support frame 9 located at the bottom of the front end of the main support frame 1 and a tail wire rope 11 located at the tail end of the main support frame 1. One end of the triangular support frame 9 is connected to the main support frame 1, and the other end of the triangular support frame 9 is provided with a fixed seat 10. The two ends of the tail wire rope 11 are jointly fixed with a tail wire rope anchor point 12.

[0027] Furthermore, the tail wire rope 11 is sleeved on the tail end of the main support frame 1 and contacts the L-shaped baffle 5 .

[0028] Furthermore, C-shaped iron cladding 14 is provided on both sides of the top of the gasket 3 .

[0029] Furthermore, a plurality of connecting ribs 2 are welded to the top of the main support frame 1 , and the connecting ribs 2 are used to connect two I-beams.

[0030] Example 1:

[0031] The main support frame 1 is welded from two I-beams. The two ends of the main support frame 1 are the front end and the tail end for hanging the hand hoist. The top of the front end of the main support frame 1 is provided with a reinforcing baffle 4, and the top of the tail end of the main support frame 1 is provided with an L-shaped baffle 5. A gasket 3 is provided on the top of the front end of the main support frame 1 and on one side of the reinforcing baffle 4. A reinforcing rib plate 13 is provided inside the front end of the main support frame 1 and on the side below the gasket 3;

[0032] A plurality of gantries 6 are provided outside the main support frame 1 and are used to frame the main support frame 1;

[0033] The supporting structure is arranged on both sides of the main supporting frame 1.

[0034] In this embodiment, connecting plates 7 are provided on both sides of the bottom of the gantry 6 , and a plurality of fixing holes 8 for passing expansion bolts are formed through the top of the connecting plates 7 .

[0035] In this embodiment, the supporting structure includes a triangular support frame 9 located at the bottom of the front end of the main support frame 1 and a tail wire rope 11 located at the tail end of the main support frame 1. One end of the triangular support frame 9 is connected to the main support frame 1, and the other end of the triangular support frame 9 is provided with a fixed seat 10. The two ends of the tail wire rope 11 are jointly fixed with a tail wire rope anchor point 12.

[0036] In this embodiment, the tail wire rope 11 is sleeved on the tail end of the main support frame 1 and contacts the L-shaped baffle 5 .

[0037] In this embodiment, C-shaped iron clad 14 is provided on both sides of the top of the gasket 3 to reduce friction loss between structures such as the wire rope and the edge of the main support frame 1 during use.

[0038] In this embodiment, a plurality of connecting ribs 2 are welded to the top of the main support frame 1 , and the connecting ribs 2 are used to connect two I-beams.

[0039] As can be seen from the above, before use, two I-beams are welded to form the basic structure of the main support frame 1, and then a number of connecting ribs 2 are welded on the top of the main support frame 1 to enhance the overall strength and stability of the main support frame 1;

[0040] Then, a reinforcing baffle 4, a gasket 3, and a reinforcing rib 13 are welded to the top of the front end of the main support frame 1, and an L-shaped baffle 5 is welded to the top of the rear end of the main support frame 1. Several gantries 6 are set outside the main support frame 1 to frame the main support frame 1. The gantries 6 are fixed to the top of the concrete dam body by passing expansion bolts through the fixing holes 8 on the connecting plate 7.

[0041] A triangular support frame 9 is provided at the bottom of the front end of the main support frame 1, and a baffle is provided at the portion where the triangular support frame contacts the main support frame 1. A fixing seat 10 is welded at the other end of the triangular support frame 9 and fixed to one side wall of the concrete dam body through expansion bolts. A tail wire rope 11 is installed at the tail end of the main support frame 1, and both ends of the tail wire rope 11 are fixedly installed on the tail wire rope anchor point 12. The tail wire rope 11 is then sleeved on the tail end of the main support frame 1 and placed on the L-shaped baffle 5. Finally, the tail wire rope anchor point 12 is fixed to the other side wall of the concrete dam body through expansion bolts, and the tail wire rope 11 is ensured to be in a relatively taut state, thereby completing the installation of the beam-type lifting hoisting structure.

[0042] When in use, put the wire ring on the front end of the main support frame 1, so that the wire rope is located between the gasket 3 and the reinforcing baffle 4, hang the hand hoist on the wire ring and fix it. At this time, the hand hoist can be used for lifting work through the beam lifting structure.

[0043] The above embodiments are merely preferred technical solutions of the present invention and should not be construed as limiting the present invention. The scope of protection of the present invention shall be the technical solutions set forth in the claims, including equivalent alternatives to the technical features of the technical solutions set forth in the claims. Equivalent alternatives and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. A beam-type lifting and hoisting structure that is easy to assemble, characterized by: The invention comprises a main support frame (1), wherein both ends of the main support frame (1) are respectively a front end and a rear end for hanging a hand chain hoist; a reinforcing baffle (4) is provided on the top of the front end of the main support frame (1), and an L-shaped baffle (5) is provided on the top of the rear end of the main support frame (1); a gasket (3) is provided on the top of the front end of the main support frame (1), and the gasket (3) is arranged on one side of the reinforcing baffle (4); a reinforcing rib plate (13) is provided inside the front end of the main support frame (1) and on one side below the gasket (3); a plurality of gantries (6) are provided on the outside of the main support frame (1), and the gantries (6) are used to frame the main support frame (1).

2. The beam-type lifting and hoisting structure that is easy to assemble according to claim 1, characterized in that: Connecting plates (7) are provided on both sides of the bottom of the gantry (6), and a plurality of fixing holes (8) for passing expansion bolts are provided through the top of the connecting plates (7).

3. The beam-type lifting and hoisting structure that is easy to assemble according to claim 1 is characterized in that: Support structures are provided on both sides of the main support frame (1), and the support structures include a triangular support frame (9) and a tail steel wire rope (11); the tail steel wire rope (11) is located at the bottom of the front end of the main support frame (1); and the tail steel wire rope (11) is tied to the tail end of the main support frame (1).

4. The beam-type lifting and hoisting structure that is easy to assemble according to claim 3 is characterized in that: One end of the triangular support frame (9) is connected to the main support frame (1), and the other end of the triangular support frame (9) is provided with a fixing seat (10), and both ends of the tail wire rope (11) are connected to the tail wire rope anchor point (12).

5. The beam-type lifting and hoisting structure that is easy to assemble according to claim 4, characterized in that: The tail wire rope (11) is sleeved on the tail end of the main support frame (1) and contacts the L-shaped baffle (5).

6. The beam-type lifting and hoisting structure that is easy to assemble according to claim 1, characterized in that: C-shaped iron clad parts (14) are provided on both sides of the top of the gasket (3).

7. The beam-type lifting and hoisting structure that is easy to assemble according to claim 1, characterized in that: A plurality of connecting ribs (2) are welded to the top of the main support frame (1), and the connecting ribs (2) are used to connect two I-beams.

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