Lifting appliance assembly for lifting steel beam of diesel generating set

Abstract

The invention provides a lifting appliance assembly for lifting a steel beam of a diesel generating set, is suitable for the technical field of lifting appliance assemblies, and aims to provide the lifting appliance assembly for lifting the steel beam of the diesel generating set, which adopts the scheme that the lifting appliance assembly comprises a steel beam main body of the diesel generating set, a lifting appliance main body, a lifting hole, a connecting hole, a reinforcing shell and a rotating mechanism, the upper surface of the generator set steel beam main body and the lower surface of the lifting appliance main body are symmetrically provided with connecting holes, the surface of the lifting appliance main body is sleeved with a reinforcing shell, and rotating mechanisms are symmetrically installed in the reinforcing shell. A generator set steel beam main body and a lifting appliance main body can be rapidly assembled, the generator set steel beam main body is lifted, and it is guaranteed that the lifting appliance main body is not prone to breakage during lifting; the invention is also applicable to the field of lifting appliance assemblies.

Description

Technical Field

[0001] The invention relates to the technical field of hanger assemblies, and in particular to a hanger assembly for hoisting a steel beam of a diesel generator set. Background Art

[0002] Due to the large size and weight of the steel beam components of a certain diesel generator set, on-site shipment and installation require lifting methods, which are generally bundled lifting. The steel beam is bundled around with a steel wire rope for lifting operations. The following disadvantages apply to the bundled lifting method: 1) The speed of the bundled lifting hook is slow, which affects work efficiency; 2) The bundled lifting easily pollutes the surface of the steel beam component and causes paint wear, affecting project acceptance; 3) The length of the bundled lifting wire rope is difficult to control, and it is difficult to meet the angle requirements under the installation posture, which is not conducive to the steel beam component installation project. Therefore, a new type of lifting device assembly is needed to carry out steel beam lifting operations.

[0003] Therefore, it is necessary to provide a new diesel generator set steel beam hoisting sling assembly to solve the above-mentioned technical problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a hoisting device assembly for hoisting the steel beam of a diesel generator set.

[0005] The sling assembly for lifting the steel beam of a diesel generator set provided by the present invention comprises: a steel beam body of the generator set, a sling body, a lifting hole, a connecting hole, a reinforcement shell and a rotating mechanism. The sling body is symmetrically fixedly installed on the upper surface of the steel beam body of the generator set, and the surface of the sling body is symmetrically provided with lifting holes. The upper surface of the steel beam body of the generator set and the lower surface of the sling body are symmetrically provided with connecting holes. The surface of the sling body is sleeved with a reinforcement shell, and a rotating mechanism is symmetrically installed inside the reinforcement shell. The sling body is brought close to the steel beam body of the generator set, and the connecting holes are aligned. The rotating mechanism quickly connects the reinforcement shell and the sling body to ensure that the steel beam body of the generator set is lifted when the steel wire rope passes through the lifting hole, thereby improving the lifting performance of the sling body.

[0006] Preferably, a gasket is provided on the inner wall of the connecting hole, a bolt is meshed and connected to the inner wall of the gasket, and a limiting sleeve is threadedly connected to the surface of the bolt. The steel beam body of the generator set and the main body of the hanger are tightly attached. When the positions of the connecting holes are aligned, the gasket is sent into the connecting hole, the bolt is rotated into the gasket, and the limiting sleeve is rotated to limit the bolt, so that the steel beam body of the generator set and the main body of the hanger are firmly connected, which is convenient for lifting the steel beam body of the generator set.

[0007] Preferably, the connecting hole adopts an equilateral hexagonal design, and when the gasket enters the connecting hole, the gasket will not rotate. Compared with the circular design, the gasket cannot rotate inside the connecting hole.

[0008] Preferably, semicircular grooves are equidistantly provided on the side of the bolt driving block, so that the bolt driving block can be manually grasped to control the rotation of the bolt on the inner wall of the gasket. No mechanical equipment is required to drive the bolt to rotate, and the bolt rotation can be manually controlled to firmly connect the steel beam body of the generator set and the hanger body.

[0009] Preferably, positioning grooves are symmetrically provided on the surface of the limit sleeve, and positioning blocks and assembly seats are symmetrically fixedly connected to the upper surface of the hoist body, and the positioning blocks are connected to the positioning grooves. The reinforcement shell is placed close to the steel beam body of the generator set, the positioning blocks pass through the positioning grooves, and the assembly seat enters the interior of the reinforcement shell. The reinforcement shell is positioned on the upper surface of the steel beam body of the generator set, and the rotating mechanism is rotated. The rotating mechanism enters the interior of the assembly seat, and the steel beam body of the generator set and the reinforcement shell are firmly connected to ensure that the hoist body will not be easily damaged when the hoist body hoists the steel beam body of the generator set.

[0010] Preferably, the rotating mechanism includes a rotating mounting groove, a rectangular block, a linkage groove and a screw rod. The reinforcing shell is symmetrically provided with a rotating mounting groove, a rectangular block is slidably installed inside the rotating mounting groove, a linkage groove is provided inside the rectangular block, a screw rod is rotatably connected to the inner wall of the rotating mounting groove, and the surface of the screw rod is meshed with the inner wall of the linkage groove. The screw rod is rotated, and the surface of the screw rod contacts the inner wall of the linkage groove, and the rectangular block is slid along the inner wall of the rotating mounting groove. The rectangular block enters the assembly seat to firmly connect the sling body and the reinforcement shell.

[0011] Preferably, the top edge of the hanger body is rounded to reduce the friction at the top edge of the hanger body. When assembling the hanger body, the top edge of the hanger body reduces the wear on the surface of the steel beam body of the generator set, thereby improving the practicality of the hanger body.

[0012] Preferably, the gasket is made of steel plate, which has high physical strength and excellent plasticity, and is convenient to be made into the shape of a gasket. When the gasket limits the steel beam body and the hanger body of the generator set, the gasket will not be easily deformed, thereby extending the service life of the gasket.

[0013] Compared with the related art, the sling assembly for slinging the steel beam of the diesel generator set provided by the present invention has the following beneficial effects:

[0014] The present invention provides a sling assembly for slinging a steel beam of a diesel generator set:

[0015] 1. By installing the generator set steel beam body, the hoisting device body, the hoisting holes, the connection holes, the reinforcement shell and the rotating mechanism, the generator set steel beam body and the hoisting device body can be quickly assembled, and the generator set steel beam body can be hoisted to ensure that the hoisting device body will not break easily during hoisting.

[0016] 2. The gasket is made of steel plate, which has high physical strength and excellent plasticity, and is easy to be made into the shape of the gasket. When the gasket limits the main steel beam body and the main body of the hanger of the generator set, the gasket will not be easily deformed, thereby extending the service life of the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0018] Figure 2 One of the split structure schematic diagrams provided by the present invention;

[0019] Figure 3 The second schematic diagram of the split structure provided by the present invention;

[0020] Figure 4 This is a schematic diagram of the rotating mechanism structure provided by the present invention.

[0021] Numbers in the figure: 1. Generator set steel beam body; 2. Hoisting device body; 3. Hoisting hole; 4. Connection hole; 5. Reinforcement shell; 6. Gasket; 7. Bolt; 8. Limit sleeve; 9. Positioning groove; 10. Positioning block; 11. Assembly seat; 12. Rotating mechanism; 121. Rotating installation groove; 122. Rectangular block; 123. Linking groove; 124. Screw. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The sling assembly for lifting the steel beam of a diesel generator set includes: a generator set steel beam body 1, a sling body 2, a lifting hole 3, a connecting hole 4, a reinforcement shell 5 and a rotating mechanism 12. The sling body 2 is symmetrically fixedly installed on the upper surface of the generator set steel beam body 1, and the surface of the sling body 2 is symmetrically provided with the lifting holes 3. The upper surface of the generator set steel beam body 1 and the lower surface of the sling body 2 are symmetrically provided with connecting holes 4. The surface of the sling body 2 is sleeved with a reinforcement shell 5, and the interior of the reinforcement shell 5 is symmetrically provided with a rotating mechanism 12. The sling body 2 is brought close to the generator set steel beam body 1, and the connecting hole 4 is aligned. The rotating mechanism 12 quickly connects the reinforcement shell 5 and the sling body 2 to ensure that when the wire rope passes through the lifting hole 3, the generator set steel beam body 1 is lifted, thereby improving the lifting performance of the sling body 2.

[0024] Embodiment 1:

[0025] In the specific implementation process, Figure 2 and Figure 3As shown, the inner wall of the connecting hole 4 is sleeved with a gasket 6, and the inner wall of the gasket 6 is meshed with a bolt 7, and the surface of the bolt 7 is threadedly connected with a limiting sleeve 8. The steel beam body 1 of the generator set and the main body 2 of the hanger are tightly attached. When the connecting hole 4 is aligned, the gasket 6 is sent into the connecting hole 4, and the bolt 7 is rotated into the gasket 6. The limiting sleeve 8 is rotated to limit the bolt 7, so that the steel beam body 1 of the generator set and the main body 2 of the hanger are firmly connected, which is convenient for lifting the steel beam body 1 of the generator set.

[0026] refer to Figure 3 As shown, the connection hole 4 adopts an equilateral hexagonal design. When the gasket 6 enters the connection hole 4, the gasket 6 will not rotate. Compared with the circular design, the gasket 6 cannot rotate inside the connection hole 4.

[0027] refer to Figure 3 As shown, semicircular grooves are equidistantly provided on the side of the bolt 7 driving block, so that the bolt 7 driving block can be manually grasped to control the bolt 7 to rotate on the inner wall of the gasket 6. No mechanical equipment is required to drive the bolt 7 to rotate. The bolt 7 can be manually controlled to rotate, so that the generator set steel beam body 1 and the hanger body 2 are firmly connected.

[0028] refer to Figure 3 As shown, the surface of the limit sleeve 8 is symmetrically provided with positioning grooves 9, and the upper surface of the hoist body 2 is symmetrically fixedly connected with positioning blocks 10 and assembly seats 11, and the positioning blocks 10 are connected with the positioning grooves 9, and the reinforcement shell 5 is brought close to the steel beam body 1 of the generator set, the positioning blocks 10 pass through the positioning grooves 9, and the assembly seat 11 enters the reinforcement shell 5, and the reinforcement shell 5 is positioned and placed on the upper surface of the steel beam body 1 of the generator set, and the rotating mechanism 12 is rotated, and the rotating mechanism 12 enters the assembly seat 11, and the steel beam body 1 of the generator set and the reinforcement shell 5 are firmly connected to ensure that when the hoist body 2 hoists the steel beam body 1 of the generator set, the hoist body 2 will not be easily damaged.

[0029] refer to Figure 3 and Figure 4 As shown, the rotating mechanism 12 includes a rotating installation groove 121, a rectangular block 122, a linkage groove 123 and a screw rod 124. The reinforcing shell 5 is symmetrically provided with a rotating installation groove 121, and a rectangular block 122 is slidably installed inside the rotating installation groove 121. A linkage groove 123 is provided inside the rectangular block 122. The inner wall of the rotating installation groove 121 is rotatably connected with a screw rod 124, and the surface of the screw rod 124 is meshedly connected with the inner wall of the linkage groove 123. The screw rod 124 is rotated, and the surface of the screw rod 124 contacts the inner wall of the linkage groove 123, and the rectangular block 122 is slid along the inner wall of the rotating installation groove 121. The rectangular block 122 enters the assembly seat 11, and the sling body 2 and the reinforcement shell 5 are firmly connected.

[0030] refer to Figure 3As shown, the top edge of the sling body 2 is rounded to reduce the friction at the top edge of the sling body 2. When the sling body 2 is assembled, the top edge of the sling body 2 reduces the wear on the surface of the steel beam body 1 of the generator set, thereby improving the practicality of the sling body 2.

[0031] Embodiment 2:

[0032] refer to Figure 3 As shown, the gasket 6 is made of steel plate, which has high physical strength and excellent plasticity, and is convenient for being made into the shape of the gasket 6. When the gasket 6 limits the steel beam body 1 of the generator set and the hanger body 2, the gasket 6 will not be easily deformed, thereby extending the service life of the gasket 6.

[0033] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sling assembly for slinging steel beams of a diesel generator set, characterized in that: include: A generator set steel beam body (1), a hanger body (2), a lifting hole (3), a connecting hole (4), a reinforcement shell (5) and a rotating mechanism (12), wherein the hanger body (2) is symmetrically fixedly installed on the upper surface of the generator set steel beam body (1), the hanger body (2) is symmetrically provided with lifting holes (3), the upper surface of the generator set steel beam body (1) and the lower surface of the hanger body (2) are symmetrically provided with connecting holes (4), the surface of the hanger body (2) is covered with a reinforcement shell (5), and the rotating mechanism (12) is symmetrically installed inside the reinforcement shell (5).

2. The sling assembly for slinging the steel beam of a diesel generator set according to claim 1, characterized in that: The inner wall of the connection hole (4) is sleeved with a gasket (6), the inner wall of the gasket (6) is meshedly connected with a bolt (7), and the surface of the bolt (7) is threadedly connected with a limiting sleeve (8).

3. The sling assembly for slinging the steel beam of a diesel generator set according to claim 1, characterized in that: The connecting hole (4) is designed in an equilateral hexagonal shape.

4. The sling assembly for slinging the steel beam of a diesel generator set according to claim 2, characterized in that: Semicircular grooves are evenly spaced on the side of the driving block portion of the bolt (7).

5. The sling assembly for slinging the steel beam of a diesel generator set according to claim 1, characterized in that: The surface of the limiting sleeve (8) is symmetrically provided with positioning grooves (9), and the upper surface of the sling body (2) is symmetrically fixedly connected with a positioning block (10) and an assembly seat (11), and the positioning block (10) is connected with the positioning groove (9).

6. The sling assembly for slinging the steel beam of a diesel generator set according to claim 1, characterized in that: The rotating mechanism (12) comprises a rotating installation groove (121), a rectangular block (122), a linkage groove (123) and a screw rod (124); the reinforcing shell (5) is symmetrically provided with the rotating installation groove (121); a rectangular block (122) is slidably installed inside the rotating installation groove (121); a linkage groove (123) is provided inside the rectangular block (122); the inner wall of the rotating installation groove (121) is rotatably connected with the screw rod (124), and the surface of the screw rod (124) is meshingly connected with the inner wall of the linkage groove (123).

7. The sling assembly for slinging the steel beam of a diesel generator set according to claim 1, characterized in that: The top edge of the sling body (2) is provided with a rounded corner.

8. The sling assembly for slinging steel beams of a diesel generator set according to claim 2, characterized in that: The gasket (6) is made of steel plate.

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