Hoisting device for steel structure profile

Abstract

The utility model provides a hoisting device for a steel structure profile, which comprises U-shaped steel, the structure of the U-shaped steel is provided with a rope wheel, the front end and the rear end of the rope wheel are rotatably connected with the U-shaped steel through a rotating shaft, a steel wire rope is connected onto the rope wheel in a penetrating manner and is wound on the rope wheel, and the steel wire rope is connected with the U-shaped steel. The left end and the right end of the steel wire rope are connected with a left lifting appliance and a right lifting appliance respectively, clamping plates are connected to the left lifting appliance and the right lifting appliance in a sliding mode, a plurality of round holes are formed in the U-shaped steel in an annular array mode, a plurality of positioning holes are formed in the rope wheel in an annular array mode, a U-shaped clamping piece is connected to the U-shaped steel in an inserted mode, and the U-shaped clamping piece is connected with the rope wheel in an inserted mode. And the U-shaped clamping piece penetrates through the round hole and the positioning hole. According to the utility model, stable hoisting of the steel structure section bar is realized, the purpose of convenient disassembly and assembly is realized through a combined assembly mode, the operation is simple, and the section bar is convenient and rapid to hoist and disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure section technical field especially relates to a hoist device for steel structure section. BACKGROUND

[0002] Steel structure frame is the structure of the main structure of one of the main building types. Have high strength, light weight, rigidity big etc.

[0003] In the prior art, when hoisting steel structure section from one position to another position or from low position to high position, most hoisting methods are to fix one end of the steel structure section in a binding way or a hook hanging way, and then connect with the hook of the crane, so as to hoist the steel structure section in a vertical way. Therefore, the size of the crane needs to be specially required during hoisting, and some steel structure sections are long, so a larger size crane is needed during hoisting, which increases the cost of hoisting the steel structure section, and it is also difficult to stably place the steel structure section during disassembly and placement. SUMMARY

[0004] The utility model aims at providing a hoist device for steel structure section to overcome the above problems or at least partially solve the above problems.

[0005] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0006] The utility model provides a hoist device for steel structure section, including U type steel, the structure of U type steel is provided with a rope wheel, and the front and rear ends of the rope wheel are rotatably connected with the U type steel through the pivot, a steel wire rope is connected through the rope wheel, and the steel wire rope is wound on the rope wheel, the left end and the right end of the steel wire rope are connected with left lifting tool and right lifting tool respectively, the clamping plate is slidably connected on the left lifting tool and the right lifting tool, a plurality of round holes are arranged in the form of annular array on the U type steel, a plurality of positioning holes are arranged in the form of annular array on the rope wheel, the U type clamp is inserted on the U type steel, and the U type clamp passes through the round hole and the positioning hole.

[0007] As a further scheme of the utility model, the upper side of the U type steel is rotatably connected with a lifting ring.

[0008] As a further scheme of the utility model, the left end and the right end of the steel wire rope are movably sleeved with threaded sleeves, the threaded sleeves are sleeved on the threaded heads and are connected through threaded engagement, and the threaded heads are respectively welded and fixed on the upper ends of the left lifting tool and the right lifting tool.

[0009] As a further scheme of the utility model, the left lifting tool and the right lifting tool are the same in structure and size.

[0010] As a further scheme of the utility model, the front and back sides of the left lifting appliance and the right lifting appliance are respectively inserted with adjusting screw rods, and the adjusting screw rods are respectively connected with the left lifting appliance and the right lifting appliance through threads.

[0011] As a further scheme of the utility model, the clamping plates are provided in two groups, and the two groups of clamping plates are respectively arranged in the left lifting appliance and the right lifting appliance, and each group of clamping plates is provided with two clamping plates which are symmetrically arranged in the left lifting appliance and the right lifting appliance.

[0012] As a further scheme of the utility model, the U-shaped clamping pieces are provided in two, and the two U-shaped clamping pieces are respectively arranged at the front side and the back side of the U-shaped steel, and the inner ends of the two U-shaped clamping pieces are in contact with each other and are connected through the magnetic attraction of the magnetic blocks.

[0013] The utility model provides a kind of hoisting device for steel structure section, and beneficial effect lies in: it is realized to hoist horizontally to steel structure section, hoisting stability is high, and it is convenient to place steel structure section, and by the way of combination assembly, it is realized to the purpose of convenient disassembly, easy to operate, hoisting section bar and disassembly section bar are convenient and fast, both reduce the size demand of crane, also facilitate horizontal placement to steel structure section. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed to be used in the embodiment description will be simply introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for ordinary skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0015] Figure 1 It is the structural schematic diagram of the utility model.

[0016] Figure 2 It is the partial sectional view of the utility model.

[0017] Figure 3 It is the structural schematic diagram of U-shaped steel in the utility model.

[0018] Figure 4 It is the structural schematic diagram of U-shaped steel in the utility model.

[0019] Figure 5 It is the structural schematic diagram of left lifting appliance in the utility model.

[0020] In the figure: 1, U-shaped steel; 2, steel wire rope; 3, left lifting tool; 4, U-shaped clamping piece; 5, right lifting tool; 6, rope wheel; 7, clamping plate; 8, adjusting screw; 11, round hole; 12, lifting ring; 21, threaded sleeve; 31, threaded head; 41, magnet block; 61, positioning hole. DETAILED DESCRIPTION

[0021] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be accurately conveyed to those skilled in the art.

[0022] Reference Figures 1-5 The lifting device for steel structure profiles provided by the embodiments of the present utility model, including U-shaped steel 1, the structure of U-shaped steel 1 is provided with rope wheel 6, and the front and rear ends of rope wheel 6 are rotatably connected with U-shaped steel 1 through a rotating shaft, a steel wire rope 2 is connected through a hole on rope wheel 6, and the steel wire rope 2 is wound on rope wheel 6, the left end and the right end of steel wire rope 2 are respectively connected with left lifting tool 3 and right lifting tool 5, clamping plate 7 is slidably connected on left lifting tool 3 and right lifting tool 5, a plurality of round holes 11 are arranged in a ring array on U-shaped steel 1, a plurality of positioning holes 61 are arranged in a ring array on rope wheel 6, U-shaped clamping piece 4 is inserted on U-shaped steel 1, and U-shaped clamping piece 4 passes through round hole 11 and positioning hole 61.

[0023] The upper side of U-shaped steel 1 is rotatably connected with lifting ring 12.

[0024] In the use process of the present utility model, left lifting tool 3 and right lifting tool 5 are respectively sleeved on the two ends of the steel structure profile, the steel structure profile is clamped and fixed through clamping plate 7, the length of left lifting tool 3 from one end of the steel structure profile is consistent with the length of right lifting tool 5 from the other end of the steel structure profile, then threaded sleeve 21 at the two ends of steel wire rope 2 is respectively sleeved on threaded head 31 on left lifting tool 3 and right lifting tool 5, then rope wheel 6 is rotated according to the requirement, so that the steel wire rope 2 at the two ends is synchronously unwound or wound, and the same length of the steel wire rope 2 at the left end and the right end is ensured during unwinding or winding, after unwinding or winding is completed, two U-shaped clamping pieces 4 are respectively inserted on round hole 11 and limiting hole from the front and rear of U-shaped steel 1, and are magnetically connected through magnet block 41, so that U-shaped clamping piece 4 is stably installed on U-shaped steel 1, and rope wheel 6 is limited, so that it is unwound due to the gravity of the steel structure profile during hoisting, and the purpose of horizontally hoisting the steel structure profile is also achieved, which reduces the size requirement of the crane, and facilitates horizontal placement of the steel structure profile.

[0025] As Figure 1The left end and the right end of the steel wire rope 2 are movably sleeved with threaded sleeves 21, the threaded sleeves 21 are sleeved on threaded heads 31, and are connected through threaded engagement, the threaded heads 31 are respectively welded and fixed at the upper ends of the left lifting appliance 3 and the right lifting appliance 5, so that the steel wire rope 2 is conveniently connected and separated from the lifting appliance.

[0026] As Figure 5 The left lifting appliance 3 and the right lifting appliance 5 are the same in structure and size, the front and back sides of the left lifting appliance 3 and the right lifting appliance 5 are respectively inserted with adjusting screws 8, the adjusting screws 8 are respectively engaged with the left lifting appliance 3 and the right lifting appliance 5 through threads, the inner ends of the adjusting screws 8 are rotatably connected with clamping plates 7 through bearings, the clamping plates 7 are provided in two groups, each group of clamping plates 7 is provided with two clamping plates 7, and the two clamping plates 7 are symmetrically arranged in the left lifting appliance 3 and the right lifting appliance 5, so that the lifting appliance is conveniently fully sleeved and fixed at the two ends of the steel structure profile, the lifting appliance is prevented from moving relative to the steel structure profile, and the stability during hoisting is ensured.

[0027] As Figure 4 The U-shaped clamping pieces 4 are provided in two groups, the two groups of U-shaped clamping pieces 4 are respectively arranged at the front side and the back side of the U-shaped steel 1, the inner ends of the two groups of U-shaped clamping pieces 4 are in contact with each other and are magnetically connected through magnet blocks 41, the steel wire rope 2 is limited through the U-shaped clamping pieces 4, the unwinding length of the two ends of the steel wire rope 2 is controlled, and the steel structure profile is conveniently and stably hoisted.

[0028] The above is only an embodiment of the present application and is not used to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A hoisting device for steel structure profiles, characterized in that, The utility model provides a kind of U-shaped steel (1), the structure of the U-shaped steel (1) is provided with rope wheel (6), and the front and rear ends of rope wheel (6) are rotatably connected with U-shaped steel (1) by rotating shaft, a steel wire rope (2) is connected through on the rope wheel (6), and the steel wire rope (2) is wound on rope wheel (6), the left end and the right end of the steel wire rope (2) are respectively connected with left lifting tool (3) and right lifting tool (5), the left lifting tool (3) and right lifting tool (5) are slidably connected with clamping plate (7), a plurality of circular holes (11) are arranged in annular array on the U-shaped steel (1), a plurality of positioning holes (61) are arranged in annular array on the rope wheel (6), the U-shaped steel (1) is inserted with U-shaped clamp (4), and U-shaped clamp (4) passes through circular hole (11) and positioning hole (61).

2. A hoisting device for a steel structural section according to claim 1, characterized in that The upper side of the U-shaped steel (1) is rotatably connected with a lifting ring (12).

3. The hoisting device for a steel structural section according to claim 1, characterized in that The left end and the right end of the steel wire rope (2) are movably sleeved with a threaded sleeve (21), the threaded sleeve (21) is sleeved on a threaded head (31) and connected by thread engagement, and the threaded head (31) is respectively welded and fixed on the upper end of the left lifting tool (3) and the right lifting tool (5).

4. The hoisting device for a steel structural section according to claim 1, characterized by The left lifting tool (3) and the right lifting tool (5) are the same in structure and size.

5. A lifting device for a steel structural section according to claim 4, characterised in that The front and rear sides of the left lifting tool (3) and the right lifting tool (5) are inserted with an adjusting screw (8), and the adjusting screw is connected with the left lifting tool (3) and the right lifting tool (5) by thread engagement, respectively.

6. A lifting device for a steel structural section according to claim 5, characterised in that The clamping plate (7) is provided with two groups, and the two groups of clamping plates (7) are respectively arranged in the left lifting tool (3) and the right lifting tool (5), and each group of clamping plates (7) is provided with two, two clamping plates (7) are symmetrically arranged in the left lifting tool (3) and the right lifting tool (5).

7. The hoisting device for a steel structural section according to claim 1, characterized by The U-shaped clamp (4) is provided with two, two U-shaped clamps (4) are respectively arranged on the front side and the rear side of the U-shaped steel (1), and the inner ends of the two U-shaped clamps (4) contact each other and are magnetically connected by a magnet block (41).

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