Lifting hook for bundled purlines

Abstract

The utility model discloses a lifting hook for bundled purlines in the technical field of constructional engineering, which comprises a bottom plate, a control mechanism is arranged on the right side of the bottom plate, a right side plate is arranged on the right side of the control mechanism, a moving groove is arranged on the left side of the bottom plate, and a moving mechanism is arranged in the moving groove. A moving plate matched with the moving groove is arranged on the moving mechanism, the moving plate is slidably connected into the moving groove, a rotating mechanism is arranged on the left side of the moving plate, a left side plate is arranged on the left side of the rotating mechanism, two right lifting hooks are arranged on the top of the right side plate, and two left lifting hooks are arranged on the left side of the left side plate; the control mechanism comprises a control panel, and the right side of the control panel is fixedly connected with the right side plate. The problems that when a traditional hoisting device is used, purlines are prone to friction, extrusion and collision, the purlines are damaged, the purlines with different widths are inconvenient to hoist, and the applicability is limited are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a hook for bundled purlins. Background Art

[0002] The purlin, also known as purline or crossbeam, is a horizontal roof beam perpendicular to the roof truss or rafter, used to support the rafters or roofing materials. The purlin is a laterally bent (usually doubly bent) member and is generally designed as a single-span simply supported purlin.

[0003] However, during the use of traditional hoisting, the purlins are prone to friction, extrusion and collision with each other, which may damage the purlins. Moreover, it is not convenient to hoist purlins with different widths, and the applicability is limited. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model, to avoid obscuring the purpose of this part, the abstract and the title. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a hook for bundled purlins, which can solve the problems that during the use of traditional hoisting, the purlins are prone to friction, extrusion and collision with each other, resulting in damage to the purlins, and it is not convenient to hoist purlins with different widths, and the applicability is limited.

[0006] To solve the above technical problems, the utility model provides a hook for bundled purlins, adopting the following technical scheme: including a bottom plate, a control mechanism is arranged on the right side of the bottom plate, a right side plate is arranged on the right side of the control mechanism, a moving groove is opened on the left side of the bottom plate, a moving mechanism is arranged in the moving groove, a moving plate adapted to the moving groove is arranged on the moving mechanism, the moving plate is slidably connected in the moving groove, a rotating mechanism is arranged on the left side of the moving plate, and a left side plate is arranged on the left side of the rotating mechanism.

[0007] Optionally, two groups of right side hooks are arranged on the top of the right side plate, and two groups of left side hooks are arranged on the left side of the left side plate.

[0008] By adopting the above technical scheme, the steel wire rope of the crane is installed.

[0009] Optionally, the control mechanism includes a control board, the right side of the control board is fixedly connected to the right side plate, a control groove adapted to the control board is opened on the right side of the bottom plate, and the control board is slidably connected in the control groove.

[0010] By adopting the above technical scheme, the right side plate is driven to move.

[0011] Optionally, a plurality of control holes are formed in the control board, a fixing bolt is inserted into the right side of the top of the bottom board, threads adapted to the fixing bolt are formed in the control holes, and the fixing bolt is screwed into the control holes.

[0012] By adopting the above technical solution, the control board is fixed.

[0013] Optionally, the moving mechanism includes a moving rod, the moving rod is arranged in a moving groove, a moving slide plate is sleeved outside the moving rod, and the lower part of the moving slide plate is fixedly connected with a moving plate.

[0014] By adopting the above technical solution, the moving plate is driven to move.

[0015] Optionally, a rotating groove is formed in the left side of the moving plate, the rotating mechanism includes a rotating plate, rotating rods are arranged on both the upper and lower sides of the rotating plate, the two rotating rods are rotatably connected in the rotating groove, and the left side of the rotating plate is fixedly connected with a left side plate.

[0016] By adopting the above technical solution, the left side plate is driven to rotate.

[0017] In summary, the present utility model includes at least one of the following beneficial effects: the left side plate is arranged in the moving groove. During use, the bottom board is inserted flatly into the bottom of the bundled purlins, the left side plate is taken out of the moving groove, the steel wire ropes of the crane are respectively wound around the left hook and the right hook. During hoisting, the purlins are prone to extrusion and collision. By arranging the control mechanism in cooperation with the fixing bolt, the position of the right side plate can be freely adjusted, facilitating the hoisting of purlins with different widths, and having higher applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0019] Figure 1 It is a structural schematic diagram of the present utility model;

[0020] Figure 2 It is a structural schematic diagram of the use state of the present utility model;

[0021] Figure 3 It is a sectional structural schematic diagram of the present utility model.

[0022] Description of the reference numerals: 1, bottom plate; 101, control groove; 102, fixing bolt; 2, control mechanism; 201, control plate; 202, control hole; 3, right side plate; 301, right lifting hook; 4, moving groove; 5, moving mechanism; 501, moving rod; 502, moving slide plate; 6, moving plate; 601, rotating groove; 7, rotating mechanism; 701, rotating plate; 702, rotating rod; 8, left side plate; 801, left lifting hook. Detailed implementation mode

[0023] The following is further described in detail in conjunction with the attached Figures 1-3 drawings of the present utility model.

[0024] Embodiment 1. Refer to Figure 1 In this embodiment, in order to solve the problems that during the use of traditional hoisting, the purlins are prone to friction, extrusion and collision, which may damage the purlins, and it is not convenient to hoist purlins with different widths, and the applicability is limited. The present utility model discloses a lifting hook for bundled purlins, which includes a bottom plate 1. A control mechanism 2 is provided on the right side of the bottom plate 1. A right side plate 3 is provided on the right side of the control mechanism 2. A moving groove 4 is opened on the left side of the bottom plate 1. A moving mechanism 5 is provided in the moving groove 4. A moving plate 6 adapted to the moving groove 4 is provided on the moving mechanism 5. The moving plate 6 is slidably connected in the moving groove 4. A rotating mechanism 7 is provided on the left side of the moving plate 6. A left side plate 8 is provided on the left side of the rotating mechanism 7.

[0025] Based on the above features, the working principle of this embodiment is: the bottom plate 1 is inserted flatly into the bottom of the bundled purlins. The left side plate 8 is pulled out from the moving groove 4. The left side plate 8 is rotated through the rotating mechanism 7. The right side plate 3 is driven by the control mechanism 2 to move to hoist purlins with different widths.

[0026] Embodiment 2. Refer to Figures 2-3, in this embodiment, in order to solve the problems that during the use of traditional hoisting, friction, extrusion and collision are likely to occur between purlins, which may damage the purlins, and it is not convenient to hoist purlins with different widths, and the applicability is limited. Based on the same concept as in the above-mentioned Embodiment 1, this kind of hook for bundled purlins further includes two groups of right hooks 301 provided at the top of the right side plate 3, and two groups of left hooks 801 provided on the left side of the left side plate 8. The control mechanism 2 includes a control board 201, the right side of the control board 201 is fixedly connected to the right side plate 3, a control groove 101 adapted to the control board 201 is opened on the right side of the bottom plate 1, the control board 201 is slidably connected in the control groove 101, and a plurality of control holes 202 are opened on the control board 201. A fixing bolt 102 is inserted into the top right side of the bottom plate 1, and threads adapted to the fixing bolt 102 are opened in the control holes 202, and the fixing bolt 102 is screwed into the control holes 202. The moving mechanism 5 includes a moving rod 501, the moving rod 501 is arranged in the moving groove 4, a moving slide plate 502 is sleeved outside the moving rod 501, the lower side of the moving slide plate 502 is fixedly connected to the moving plate 6, a rotating groove 601 is opened on the left side of the moving plate 6, and the rotating mechanism 7 includes a rotating plate 701. Rotating rods 702 are provided on both the upper and lower sides of the rotating plate 701, and the two groups of rotating rods 702 are rotatably connected in the rotating groove 601. The left side of the rotating plate 701 is fixedly connected to the left side plate 8.

[0027] Based on the above features, the working principle of this embodiment is as follows: Insert the bottom plate 1 flatly into the bottom of the bundled purlins, screw out the fixing bolt 102 from the control hole 202, pull the right side plate 3 to drive the control board 201 to move in the control groove 101, adjust the position of the right side plate 3 to adapt to purlins with different widths, and then screw the fixing bolt 102 into the corresponding control hole 202 to limit the control board 201 and fix the right side plate 3. Pull the left side plate 8 to the left to drive the rotating mechanism 7 to move, the rotating mechanism 7 drives the moving plate 6 to move, the moving plate 6 drives the moving slide plate 502 to move on the moving rod 501, and at the same time, the moving rod 501 limits the moving slide plate 502. After completely taking out the left side plate 8 from the moving groove 4, rotate the left side plate 8, the left side plate 8 drives the rotating plate 701 to rotate, and the rotating plate 701 rotates through the two groups of rotating rods 702 provided. Wind the steel wire ropes of the crane around the two groups of left hooks 801 at the top of the left side plate 8 and the two groups of right hooks 301 at the top of the right side plate 3 respectively to hoist the purlins.

[0028] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this. Therefore: All equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A hook for bundled purlins, comprising a bottom plate (1), characterized in that: A control mechanism (2) is provided on the right side of the base plate (1), a right side plate (3) is provided on the right side of the control mechanism (2), a moving groove (4) is provided on the left side of the base plate (1), a moving mechanism (5) is provided in the moving groove (4), a moving plate (6) matched with the moving groove (4) is provided on the moving mechanism (5), the moving plate (6) is slidably connected in the moving groove (4), a rotating mechanism (7) is provided on the left side of the moving plate (6), and a left side plate (8) is provided on the left side of the rotating mechanism (7).

2. A hook for bundled purlins according to claim 1, characterized in that: Two groups of right-side hooks (301) are provided on the top of the right-side plate (3), and two groups of left-side hooks (801) are provided on the left side of the left-side plate (8).

3. A hook for bundled purlins according to claim 1, characterized in that: The control mechanism (2) comprises a control panel (201), the right side of the control panel (201) being fixedly connected to the right side panel (3), the right side of the bottom panel (1) being provided with a control slot (101) adapted to the control panel (201), and the control panel (201) being slidably connected in the control slot (101).

4. A hook for bundled purlins according to claim 3, characterized in that: The control plate (201) is provided with a plurality of control holes (202); a fixing bolt (102) is inserted into the right side of the top of the bottom plate (1); a thread matching the fixing bolt (102) is provided in the control hole (202); and the fixing bolt (102) is screwed into the control hole (202).

5. The hook for bundled purlins according to claim 1, characterized in that: The moving mechanism (5) comprises a moving rod (501), wherein the moving rod (501) is arranged in a moving groove (4), a moving slide plate (502) is sleeved on the outer side of the moving rod (501), and the lower side of the moving slide plate (502) is fixedly connected to the moving plate (6).

6. A hook for bundled purlins according to claim 1, characterized in that: A rotation groove (601) is provided on the left side of the movable plate (6), the rotation mechanism (7) comprises a rotation plate (701), rotation rods (702) are provided on the upper and lower sides of the rotation plate (701), two groups of the rotation rods (702) are rotatably connected in the rotation groove (601), and the left side of the rotation plate (701) is fixedly connected to the left side plate (8).

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