Adjustable frame body structure for hoisting

Abstract

The utility model discloses an adjustable frame body structure for hoisting, which comprises a hoisting beam hung on hoisting equipment, a beam frame mechanism used for forming an adjustable hoisting frame, a support arm mechanism used for forming a telescopic hoisting arm, and a lifting hook mechanism used for forming a balanced hoisting structure, the beam frame mechanism is assembled at the end part of the hoisting beam, the support arm mechanism is arranged at one end, far away from the beam frame mechanism, of the beam frame mechanism, and the lifting hook mechanism is arranged at the end part of the support arm mechanism. The length of the hoisting beam frame and the length of the hoisting supporting arm can be adjusted according to actual hoisting requirements, the hoisting device is flexible to use, the hoisting requirements of components of various sizes can be met, the hoisting requirements of large steel structural components can be met, the hoisting hook mechanism and the hoisting beam frame form a balanced hoisting structure together, and the hoisting balance and stability can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment technical field especially is involved in a kind of adjustable frame structure for hoisting. BACKGROUND

[0002] In prior art, hoisting refers to the installation of crane or hoisting mechanism, in-place collectively, in the process of overhaul or maintenance, using various hoisting machines and tools to hoist equipment, workpiece, appliance, material etc., so that its position changes, and hoisting structure is mainly composed of lifting hook and telescopic arm, and is fixedly connected with engineering vehicle, after engineering vehicle moves to the required operating position, the direction and specific position of hoisting are adjusted by telescopic arm, hoisting operation can be carried out after the lifting hook below, the hoisting structure itself has high flexibility, can be applied to various hoisting occasions, in steel structure hoisting operation, large raw materials or semi-finished products such as steel plate and steel beam are mostly directly hoisted using large balanced beam during hoisting, or hoisted using relatively long hoisting rope respectively bound in both ends of steel member, there are the following shortcomings in directly hoisting large member using balanced beam: fixed size, the size of hoisted member is relatively single, its structure cannot be adjusted, occupies larger space, application scene is limited by environmental factors, and the flexibility is poor.

[0003] The utility model discloses a kind of adjustable hoisting structures with application No. 202321191559.8, including engineering vehicle support, the upper side of the engineering vehicle support is equipped with telescopic arm, and the outer side of telescopic arm is equipped with lifting hook, the lower side of telescopic arm is fixedly connected with connecting frame, and the lower side of connecting frame is equipped with pit equipment body, the inner side of telescopic arm is slidably connected with sliding plate away from the end of lifting hook, and the lower side of sliding plate is equipped with reset component, and the inner side of reset component is equipped with support component. However, the size of this adjustable hoisting structure is fixed, the size of hoisted member is relatively single, its structure cannot be adjusted, cannot meet the hoisting demand of large steel structure member. SUMMARY

[0004] The utility model aims at providing a kind of adjustable frame structure for hoisting.

[0005] To achieve the above-mentioned purpose, the technical scheme provided by the utility model is as follows:

[0006] An adjustable frame structure for hoisting includes a hoisting beam, a beam frame mechanism for constructing an adjustable hoisting frame, a support arm mechanism for constructing a telescopic hoisting arm, and a lifting hook mechanism for constructing a balanced hoisting structure. The beam frame mechanism is assembled at the end of the hoisting beam, the support arm mechanism is arranged at the end of the beam frame mechanism away from the beam frame mechanism, and the lifting hook mechanism is configured at the end of the support arm mechanism.

[0007] The beam frame mechanism comprises a beam frame plug rod, a beam frame end rod and a fixing screw rod, the beam frame plug rod is arranged at one end of the hoisting beam and is plugged with the hoisting beam, one end of the beam frame plug rod protrudes from the end of the hoisting beam, the beam frame end rod is arranged at one end of the beam frame plug rod protruding from the hoisting beam and is fixedly connected with the beam frame plug rod at one end, the fixing screw rod is arranged on the upper part of one end of the hoisting beam corresponding to the beam frame plug rod and is threadedly connected with the hoisting beam through the hoisting beam, and the fixing screw rod abuts against the beam frame plug rod.

[0008] The beam frame mechanism is provided with two groups, and the two groups of beam frame mechanisms are symmetrically arranged at two ends of the hoisting beam and coaxially arranged with the hoisting beam, and the two groups of beam frame mechanisms and the hoisting beam jointly constitute an adjustable hoisting frame.

[0009] The support arm mechanism comprises a support arm beam frame, a support arm core rod and a positioning screw rod, the support arm beam frame is arranged at one end of the beam frame end rod away from the beam frame plug rod and is fixedly connected with the beam frame end rod, the end of the beam frame end rod away from the beam frame plug rod is arranged at the middle part of the support arm beam frame, the support arm core rod is provided with two groups, the two groups of support arm core rods are symmetrically arranged at two ends of the support arm beam frame and are plugged with the support arm beam frame, one end of the support arm core rod protrudes from the end of the support arm beam frame, the positioning screw rod is provided with two groups, the two groups of positioning screw rods are respectively arranged at two ends of the support arm beam frame corresponding to the two groups of support arm core rods and are threadedly connected with the support arm beam frame through the support arm beam frame, and the positioning screw rod abuts against the corresponding support arm core rod.

[0010] Further comprising a reinforcing plate, the reinforcing plate is provided with two groups, and the two groups of reinforcing plates are symmetrically arranged at the connection between the beam frame end rod and the support arm beam frame and are fixedly connected with the beam frame end rod and the support arm beam frame.

[0011] The support arm mechanism is provided with two groups, and the two groups of support arm mechanisms are respectively arranged at one end of the two groups of beam frame mechanisms away from the hoisting beam.

[0012] The support arm mechanism and the corresponding beam frame mechanism are arranged perpendicularly to each other to constitute a telescopic hoisting arm structure.

[0013] The hook mechanism comprises a hook mounting plate, a connecting pin and a hoisting hook, the hook mounting plate is arranged at one end of the support arm core rod away from the support arm beam frame and is fixedly connected with the support arm core rod, the connecting pin is arranged at the lower part of the hook mounting plate and is fixedly connected with the hook mounting plate, the connecting pin and the hook mounting plate are arranged perpendicularly to each other, and the hoisting hook is arranged at the middle part of the connecting pin and is hung with the hoisting hook.

[0014] The hook mechanism is provided with four groups, and the four groups of hook mechanisms are respectively arranged at the end parts of the four groups of support arm core rods and are connected with the support arm beam frame through the support arm core rods.

[0015] The lifting base is arranged at the middle part of the lifting beam and is fixedly connected with the lifting beam, the lifting base is embedded in the inside of the lifting beam and protrudes from the lifting beam, the lifting ring is arranged at the upper part of the lifting base and is fixedly connected with the lifting base, and the lifting ring adopts an arched ring structure.

[0016] The lifting beam of the adjustable lifting beam structure can be adjusted in length according to actual lifting requirements, the length of the lifting arm can be adjusted according to actual lifting requirements, the lifting beam and the lifting arm can be used flexibly, the lifting requirements of components of various sizes can be met, the lifting requirements of large steel structure components can be met, the lifting hook mechanism is arranged, the lifting beam and the lifting hook mechanism jointly form a balanced lifting structure, and the balance and stability of lifting can be ensured.

[0017] The beam frame mechanism cooperates with the lifting beam to form an adjustable lifting beam structure, the length of the lifting beam can be adjusted according to actual lifting requirements, the length of the lifting arm can be adjusted according to actual lifting requirements, the lifting beam and the lifting arm can be used flexibly, the lifting requirements of components of various sizes can be met, the lifting requirements of large steel structure components can be met, the lifting hook mechanism is arranged, the lifting beam and the lifting hook mechanism jointly form a balanced lifting structure, and the balance and stability of lifting can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of the beam frame mechanism cooperating with the lifting beam of the utility model;

[0020] Figure 3 is a schematic diagram of the arm mechanism cooperating with the lifting hook mechanism of the utility model.

[0021] In the drawing: 1, lifting beam; 2, beam frame insertion rod; 3, beam frame end rod; 4, fixed screw rod; 5, arm beam frame; 6, arm core rod; 7, positioning screw rod; 8, reinforcing plate; 9, lifting hook mounting plate; 10, connecting pin; 11, lifting hook; 12, lifting base; 13, lifting ring. DETAILED DESCRIPTION

[0022] The utility model will be described in further detail below with reference to the drawings,

[0023] A kind of adjustable frame structure for lifting, including lifting beam 1, lifting beam 1 is hung in lifting equipment, it further includes the beam frame mechanism for constituting adjustable lifting frame, the arm mechanism for constituting telescopic lifting arm and the lifting hook mechanism for constituting balanced lifting structure, beam frame mechanism is assembled at the end of lifting beam 1, arm mechanism is arranged at the end of beam frame mechanism away from beam frame mechanism, lifting hook mechanism is configured at the end of arm mechanism, the overall structure schematic diagram of the utility model is as shown in Figure 1 .

[0024] The beam frame mechanism comprises a beam frame inserting rod 2, a beam frame end rod 3 and a fixing screw rod 4, the beam frame inserting rod 2 is arranged at one end of the hoisting beam 1 and is inserted with the hoisting beam 1, one end of the beam frame inserting rod 2 protrudes from the end of the hoisting beam 1, the beam frame end rod 3 is arranged at one end of the beam frame inserting rod 2 protruding from the hoisting beam 1 and one end of the beam frame end rod 3 is fixedly connected with the beam frame inserting rod 2, the fixing screw rod 4 is arranged on the upper part of one end of the hoisting beam 1 corresponding to the beam frame inserting rod 2 and is screwed with the hoisting beam 1 through the hoisting beam 1, the fixing screw rod 4 abuts against the beam frame inserting rod 2, the beam frame mechanism is provided with two groups, the two groups of beam frame mechanisms are symmetrically arranged at two ends of the hoisting beam 1 and are coaxially arranged with the hoisting beam 1, the two groups of beam frame mechanisms and the hoisting beam 1 jointly constitute an adjustable hoisting frame, the beam frame mechanism is matched by the beam frame inserting rod 2, the beam frame end rod 3 and the fixing screw rod 4, and an adjustable end rod structure of the end of the hoisting beam 1 is formed, wherein the beam frame inserting rod 2 is used for providing mounting support for the beam frame end rod 3 to mount the beam frame end rod 3 at the end of the hoisting beam 1, the overall length of the hoisting frame can be adjusted by adjusting the protruding length of the beam frame inserting rod 2 relative to the hoisting beam 1, the beam frame end rod 3 is used for providing mounting support for the support arm mechanism, and the protruding length of the beam frame inserting rod 2 relative to the hoisting beam 1 can be fixed by rotating the fixing screw rod 4 to make the fixing screw rod 4 abut against the corresponding beam frame inserting rod 2, the schematic diagram of the beam frame mechanism matched with the hoisting beam 1 is as shown in Figure 2 . .

[0025] The support arm mechanism comprises a support arm beam frame 5, a support arm core rod 6 and a positioning screw rod 7, the support arm beam frame 5 is arranged at one end of the beam frame end rod 3 away from the beam frame inserting rod 2 and is fixedly connected with the beam frame end rod 3, the end of the beam frame end rod 3 away from the beam frame inserting rod 2 is arranged at the middle part of the support arm beam frame 5, the support arm core rod 6 is provided with two groups, the two groups of support arm core rods 6 are symmetrically arranged at two ends of the support arm beam frame 5 and are inserted with the support arm beam frame 5, one end of the support arm core rod 6 protrudes from the end of the support arm beam frame 5, the positioning screw rod 7 is provided with two groups, the two groups of positioning screw rods 7 are respectively arranged at two ends of the support arm beam frame 5 corresponding to the two groups of support arm core rods 6 and are screwed with the support arm beam frame 5 through the support arm beam frame 5, the positioning screw rod 7 abuts against the corresponding support arm core rod 6, the support arm mechanism is matched by the support arm beam frame 5, the support arm core rod 6 and the positioning screw rod 7, and a telescopic support arm structure is formed, wherein the support arm beam frame 5 is used as a support arm body and provides mounting support for the support arm core rod 6, the support arm core rod 6 is used for providing mounting support for the hook mechanism and the overall length of the support arm can be adjusted by adjusting the protruding length of the support arm core rod 6 relative to the support arm beam frame 5, the protruding length of the support arm core rod 6 relative to the support arm beam frame 5 can be fixed by rotating the positioning screw rod 7 to make the positioning screw rod 7 abut against the support arm core rod 6, the schematic diagram of the support arm mechanism matched with the hook mechanism is as shown in Figure 3 . .

[0026] The reinforcing plate 8 is arranged symmetrically at the connection between the beam frame end rod 3 and the support arm beam frame 5 and is fixedly connected with the beam frame end rod 3 and the support arm beam frame 5, the support arm mechanism is arranged at the end of the beam frame mechanism away from the hoisting beam 1, and the support arm mechanism and the corresponding beam frame mechanism are arranged perpendicularly to each other to form the telescopic hoisting arm structure, wherein the reinforcing plate 8 is used to improve the connection strength and stability between the beam frame end rod 3 and the support arm beam frame 5.

[0027] The hook mechanism includes a hook mounting plate 9, a connecting pin 10 and a hoisting hook 11, the hook mounting plate 9 is arranged at the end of the support arm core rod 6 away from the support arm beam frame 5 and is fixedly connected with the support arm core rod 6, the connecting pin 10 is arranged at the lower part of the hook mounting plate 9 and is fixedly connected with the hook mounting plate 9, the connecting pin 10 and the hook mounting plate 9 are arranged perpendicularly to each other, the hoisting hook 11 is arranged at the middle part of the connecting pin 10 and is hung with the hoisting hook 11, the hook mechanism is arranged at the end of the four support arm core rods 6 and is connected with the support arm beam frame 5 through the support arm core rod 6, and the hook mechanism is matched by the hook mounting plate 9, the connecting pin 10 and the hoisting hook 11 to form the hook structure at the end of the support arm mechanism, wherein the hook mounting plate 9 is used to provide mounting support for the connecting pin 10, the connecting pin 10 is used to provide mounting support for the hoisting hook 11 to install and connect the hoisting hook 11 with the hook mounting plate 9, and the hoisting hook 11 is used to be connected with the support arm core rod 6 under the action of the hook mounting plate 9 and the connecting pin 10 to form the hook structure at the end of the support arm mechanism.

[0028] The hoisting base 12 is arranged at the middle part of the hoisting beam 1 and is fixedly connected with the hoisting beam 1, the hoisting base 12 is embedded in the inside of the hoisting beam 1 and protrudes from the hoisting beam 1, the hoisting ring 13 is arranged at the upper part of the hoisting base 12 and is fixedly connected with the hoisting base 12, and the hoisting ring 13 adopts an arched ring structure, wherein the hoisting base 12 is used as an embedded base structure at the middle part of the hoisting beam 1 to provide mounting support for the hoisting ring 13 to install and connect the hoisting ring 13 with the hoisting beam 1, and the hoisting ring 13 is used as a hoisting structure on the hoisting beam 1 to realize the connection between the hoisting beam 1 and the hoisting device.

[0029] Working principle:

[0030] When the component needs to be hoisted, the extension length of the beam frame inserting rod 2 relative to the hoisting beam 1 can be adjusted according to the specification of the component to adjust the overall length of the hoisting frame, after the adjustment is completed, the fixed screw 4 is rotated to abut against the corresponding beam frame inserting rod 2 to fix the overall length of the hoisting frame, the extension length of the support arm core rod 6 relative to the support arm beam frame 5 is adjusted to adjust the overall length of the hoisting support arm, so as to meet the hoisting requirements of different components, and after the adjustment is completed, the positioning screw 7 is rotated to abut against the support arm core rod 6 to fix the overall length of the hoisting support arm.

[0031] The beneficial effect of the utility model is that the beam frame mechanism cooperates with the supporting arm mechanism, forms an adjustable hoisting beam frame structure, can adjust the length of the hoisting beam frame and the length of the hoisting supporting arm according to actual hoisting requirements, is flexible to use, satisfies the hoisting requirements of components of various sizes, can satisfy the hoisting requirements of large steel structural components, is provided with a lifting hook mechanism, and together with the hoisting beam frame forms a balanced hoisting structure, can guarantee the balance and stability of hoisting.

[0032] The above has carried out the detailed explanation to one embodiment of the utility model, but the content is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equivalent changes and improvements etc. made in the application scope of the utility model should still belong to the patent coverage scope of the utility model.

Claims

1. An adjustable frame structure for hoisting, comprising a hoisting beam (1), said hoisting beam (1) being mounted on a hoisting device, characterized in that, It also includes a beam frame mechanism for forming an adjustable hoisting frame, a support arm mechanism for forming a telescopic hoisting arm, and a hook mechanism for forming a balanced hoisting structure. The beam frame mechanism is assembled at the end of the hoisting beam (1), the support arm mechanism is arranged at the end of the beam frame mechanism away from the beam frame mechanism, and the hook mechanism is arranged at the end of the support arm mechanism.

2. The adjustable frame structure for hoisting as described in claim 1, characterized in that, The beam frame mechanism includes a beam frame insert rod (2), a beam frame end rod (3), and a fixing screw (4). The beam frame insert rod (2) is located at one end of the hoisting beam (1) and is inserted into the hoisting beam (1). One end of the beam frame insert rod (2) protrudes from the end of the hoisting beam (1). The beam frame end rod (3) is located at one end of the beam frame insert rod (2) that protrudes from the hoisting beam (1) and is fixedly connected to the beam frame insert rod (2). The fixing screw (4) is located at the upper part of one end of the hoisting beam (1) corresponding to the beam frame insert rod (2) and passes through the hoisting beam (1) and is threadedly connected to the hoisting beam (1). The fixing screw (4) abuts against the beam frame insert rod (2).

3. The adjustable frame structure for hoisting as described in claim 2, characterized in that, The beam frame mechanism is provided in two sets. The two sets of beam frame mechanisms are symmetrically arranged at both ends of the hoisting beam (1) and are coaxial with the hoisting beam (1). The two sets of beam frame mechanisms and the hoisting beam (1) together constitute an adjustable hoisting frame.

4. The adjustable frame structure for hoisting as described in claim 3, characterized in that, The outrigger mechanism includes an outrigger beam frame (5), an outrigger core rod (6), and a positioning screw (7). The outrigger beam frame (5) is located at the end of the beam frame end rod (3) away from the beam frame insert rod (2) and is fixedly connected to the beam frame end rod (3). The end of the beam frame end rod (3) away from the beam frame insert rod (2) is arranged in the middle of the outrigger beam frame (5). There are two sets of outrigger core rods (6), and the two sets of outrigger core rods (6) are symmetrically arranged on the outrigger beam. The two ends of the frame (5) are inserted into the support beam frame (5), and one end of the support core rod (6) protrudes from the end of the support beam frame (5). The positioning screw (7) is provided in two sets. The two sets of positioning screws (7) are respectively set at both ends of the support beam frame (5) and pass through the support beam frame (5) and are threadedly connected to the support beam frame (5). The positioning screw (7) abuts against the corresponding support core rod (6).

5. The adjustable frame structure for hoisting as described in claim 4, characterized in that, It also includes a reinforcing plate (8), which is provided in two sets. The two sets of reinforcing plates (8) are symmetrically arranged at the connection between the beam end rod (3) and the support beam frame (5) and are fixedly connected to the beam end rod (3) and the support beam frame (5).

6. The adjustable frame structure for hoisting as described in claim 5, characterized in that, The outrigger mechanism is provided in two sets, and the two sets of outrigger mechanisms are respectively arranged at one end of the two sets of beam frame mechanisms away from the hoisting beam (1).

7. The adjustable frame structure for hoisting as described in claim 6, characterized in that, The outrigger mechanism and the corresponding beam frame mechanism are arranged perpendicularly to each other to form a telescopic lifting arm structure.

8. The adjustable frame structure for hoisting as described in claim 7, characterized in that, The hook mechanism includes a hook mounting plate (9), a connecting pin (10), and a lifting hook (11). The hook mounting plate (9) is located at one end of the support arm core rod (6) away from the support arm beam frame (5) and is fixedly connected to the support arm core rod (6). The connecting pin (10) is located at the lower part of the hook mounting plate (9) and is fixedly connected to the hook mounting plate (9). The connecting pin (10) and the hook mounting plate (9) are arranged perpendicular to each other. The lifting hook (11) is located at the middle of the connecting pin (10) and is hooked to the lifting hook (11).

9. The adjustable frame structure for hoisting as described in claim 8, characterized in that, The hook mechanism is provided in four sets. The four sets of hook mechanisms are respectively set at the ends of the four sets of the support arm core rods (6) and connected to the support arm beam frame (5) through the support arm core rods (6).

10. The adjustable frame structure for hoisting as described in claim 9, characterized in that, It also includes a lifting base (12) and a lifting ring (13). The lifting base (12) is located in the middle of the lifting beam (1) and is fixedly connected to the lifting beam (1). The lifting base (12) is embedded in the lifting beam (1) and protrudes from the lifting beam (1). The lifting ring (13) is located on the upper part of the lifting base (12) and is fixedly connected to the lifting base (12). The lifting ring (13) adopts an arched ring structure.

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