Plateau type strip-shaped rock wool board clamping and hoisting device and using method

Abstract

The plateau type strip-shaped rock wool board clamping and hoisting device and the using method have the following advantages that the mode that the two hoisting pieces are hinged is similar to the diagonal bridging principle to clamp a strip-shaped rock wool board, the heavier the weight is, the tighter the clamping force is, the clamping speed is high, hoisting is efficient, installation on a steel structure roof is more accurate, and the safety is high. And the labor output of manual splicing is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of rock wool board transportation in building plant construction, and in particular to a plateau-type strip rock wool board clamping and hoisting device and a use method thereof. Background Art

[0002] With the continuous improvement of mining development and smelting engineering technology, the design volume and weight have been continuously increased according to the needs of mineral processing technology. The design of the plant follows the volume of the equipment, so that the steel structure continues to extend in the horizontal and vertical spans. At the same time, the rainproof, sunshade, dustproof and thermal insulation panels on the top of the plant are processed and manufactured on the construction site. The area of ​​a single piece covering the steel structure roof is up to about 20 meters. These panels are long, less than 3 mm thick, and very soft. The installation work after processing and manufacturing on the construction site is extremely difficult.

[0003] Plateau strip rock wool board is a kind of rain and snow protection, sunshade, dustproof and heat preservation board evolved from ordinary roof color board according to the high altitude and cold climate environment of snowy plateau. Its shape is similar to sandwich cake, and its thickness is usually more than 10 cm. The long side and wide side are embedded with coated boards, forming a long strip. Rock wool and colloid filling are used in the middle to make the board and rock wool fit more firmly, forming a whole, which can not only withstand a certain gravity pressure, but also have a good heat preservation effect.

[0004] When this long strip of rock wool board is transported to the construction site by a semi-trailer for loading and unloading, the slings are manually passed through multiple rock wool boards and hoisted on both sides of the rock wool board. Because the rock wool board is in a long strip shape, it is very easy to deform under gravity and compression, causing the rock wool board to break at the hoisting point. If the rock wool boards are hoisted one by one at the construction site, the work efficiency will not keep up with the progress of the project, and the labor cost and machine shift cost will be increased. Summary of the invention

[0005] In view of this, on the one hand, the present invention proposes a plateau-type strip rock wool board clamping and lifting device, comprising two hinged hanging parts, the hanging parts comprising a U-shaped hanging rod and a clamping part; the ends of the two side rods of the U-shaped hanging rod are respectively connected to one of the clamping parts, and the two side rods of one of the U-shaped hanging rods are hinged to the corresponding hinge positions of the two side rods of the other U-shaped hanging rod through a set rotating shaft, and the two clamping parts correspondingly arranged on one of the hanging parts can approach each other with the two clamping parts correspondingly arranged on the other hanging part as the two U-shaped hanging rods rotate along the rotating shaft, thereby clamping the strip rock wool board to be lifted, and the middle rods of the two U-shaped hanging rods are used to connect the traction rope, and when the traction rope applies tension to the middle rods of the two U-shaped hanging rods, due to the hinged action of the two hanging parts, the clamping parts correspondingly arranged thereon can approach each other, thereby clamping the strip rock wool board.

[0006] Furthermore, a lifting ring is provided on the middle rod of the U-shaped lifting rod for connecting the traction rope.

[0007] Furthermore, the clamping member includes a vertical arm and two short rods, the vertical arm is connected to the ends of the two side rods of the U-shaped suspension rod, the two short rods are parallel and vertically connected to the vertical arm at a preset distance, and form a U-shaped clamping space between the vertical arm.

[0008] Furthermore, a cross bar is provided between the two clamping members of the hanging member, and two ends of the cross bar are respectively connected to one of the clamping members.

[0009] Furthermore, two cross bars are provided, wherein two ends of one cross bar are connected to corresponding ends of one end of the two vertical arms, and two ends of the other cross bar are connected to corresponding ends of the other end of the two vertical arms.

[0010] Furthermore, the clamping member is also provided with a hook, and the two hooks correspondingly provided on the two clamping members correspondingly clamped by the two hanging members form a group with each other.

[0011] Furthermore, a safety rope is provided corresponding to the clamping member, and the safety rope is respectively connected to two hooks that form a group of each other.

[0012] Furthermore, the lifting rings include a plurality of lifting rings, and at least two lifting rings are arranged on the middle rod of each U-shaped lifting rod.

[0013] Another aspect of the present invention further discloses a method for using the plateau-type strip rock wool board clamping and hoisting device described in any one of the above items, comprising: The hanging parts are in place, and a crane is used to connect the middle rod of the U-shaped hanging rod of the hanging parts, and the whole hanging device is pulled above the strip rock wool board; The strip rock wool board is clamped, the two hanging parts are rotated and opened at the rotation axis position, the strip rock wool board is placed between the corresponding clamping parts, and the safety rope is connected; The strip rock wool board is in place, start the crane to lift the rock wool board, pull the entire lifting device to the working position, loosen the safety rope, release the clamping parts, and place the strip rock wool board in the corresponding working position.

[0014] Further, the next strip rock wool board is lifted, and the operation includes: The lifting device is in place, and the middle rod of the U-shaped lifting rod of the lifting device is connected by a crane to move the entire lifting device Pull to the top of the next strip rock wool board; The next strip of rock wool board is clamped, and the two hanging parts are rotated and opened at the rotation axis position to hold the next strip of rock wool board. A strip of rock wool board is placed between the corresponding clamping pieces and connected with a safety rope; The next strip of rock wool board is in place, and the crane is started to lift the next strip of rock wool board. A lifting device is pulled to the working position, the safety rope is loosened, the clamping piece is released, and the next strip rock wool board is placed at the corresponding working position.

[0015] The plateau-type strip rock wool board clamping and lifting device and use method provided by the present invention have the following advantages: the long strip rock wool board is clamped in a manner similar to the principle of scissors support by using two hanging parts hingedly connected, and the heavier the mass, the tighter the clamping force, the faster the clamping speed, the more efficient the lifting, the more accurate the installation on the steel structure roof, and the less labor output of manual splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 A schematic diagram of the overall structure of a lifting device provided by an embodiment of the present invention; Figure 2 A schematic diagram of the use state structure of the lifting device provided in an embodiment of the present invention Figure 1 ; Figure 3 A schematic diagram of the use state structure of the lifting device provided in an embodiment of the present invention Figure 2 ; Figure 4 A schematic diagram of the use state structure of the lifting device provided in an embodiment of the present invention Figure 3 ; Figure 5 A schematic diagram of the use state structure of the lifting device provided in an embodiment of the present invention Figure 4 ; In the figure, 1, U-shaped suspension rod, 2, clamping member, 3, rotating shaft, 4, cross bar, 5, hook, 6, safety rope, 7, traction rope, 8, crane hook, 9, strip rock wool board; 11. Rings, 21. Vertical arms, 22. Short bar. DETAILED DESCRIPTION

[0017] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying 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. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to be able to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0018] See also Figure 1-5 As shown, it is a plateau type strip rock wool board clamping and lifting device provided by an embodiment of the present invention, comprising two hinged hanging parts, and the hanging parts comprise a U-shaped hanging rod 1 and a clamping part 2; the ends of the two side rods of the U-shaped hanging rod 1 are respectively connected to one of the clamping parts 2, and the two side rods of one of the U-shaped hanging rods 1 are hinged to the corresponding hinged positions of the two side rods of the other U-shaped hanging rod 1 through a set rotating shaft 3, and the two clamping parts 2 correspondingly arranged on one of the hanging parts can approach each other with the two clamping parts 2 correspondingly arranged on the other hanging part as the two U-shaped hanging rods 1 rotate along the rotating shaft 3, thereby clamping the strip rock wool board 9 to be lifted, and the middle rods of the two U-shaped hanging rods 1 are used to connect the traction rope 7, and when the traction rope 7 applies tension to the middle rods of the two U-shaped hanging rods, due to the hinged action of the two hanging parts, the clamping parts 2 correspondingly arranged thereon can approach each other, thereby clamping the strip rock wool board 9.

[0019] Continue to refer to Figure 1 As shown, a lifting ring 11 is provided on the middle rod of the U-shaped lifting rod 1 for connecting the traction rope 7.

[0020] Reference Figure 1-5 As shown, the clamping member 2 includes a vertical arm 21 and two short rods 22. The vertical arm 21 is connected to the ends of the two side rods of the U-shaped hanger 1. The two short rods 22 are parallel and vertically connected to the vertical arm 21 at a preset distance, and form a U-shaped clamping space between the vertical arm 21, which can clamp the strip rock wool board.

[0021] Reference Figure 1-2 As shown, a cross bar 4 is provided between the two clamping members 2 of the hanger, and two ends of the cross bar 4 are respectively connected to one of the clamping members 2, thereby increasing the structural strength of the entire hanger.

[0022] Continue to refer to Figure 1-2As shown, there are two cross bars 4, wherein the two ends of one cross bar 4 are connected to the corresponding ends of the two vertical arms 21, where the two vertical arms 21 refer to the two vertical arms 21 on the same hanging piece, and the two ends of the other cross bar 4 are connected to the corresponding ends of the other ends of the two vertical arms 21.

[0023] Continue to refer to Figure 1-5 As shown, the clamping member 2 is further provided with a hook 5, and the two hooks 5 correspondingly arranged on the two clamping members correspondingly clamped by the two hanging members 2 are a group, that is, the two hooks 5 located at the same end of the two hanging members are a group, referring to Figure 5 As shown, a safety rope 6 is also provided corresponding to the clamping member, and the safety rope 6 is respectively connected to two hooks 5 which are a group of each other. The provided safety rope 6 further strengthens the clamping and fixing effect of the strip rock wool board 9.

[0024] Reference Figure 1-2 As shown, the lifting ring 11 includes a plurality of lifting rings, and at least two lifting rings 11 are arranged on the middle rod of each U-shaped lifting rod 1.

[0025] The embodiment of the present invention further discloses a method for using a plateau-type strip rock wool board clamping and hoisting device, comprising the following operating steps: S01, hanging parts in place, refer to Figure 2-3 As shown, the crane hook 8 of the crane is used to connect the middle rod of the U-shaped suspension rod 1 of the suspension component, and the entire suspension device is pulled above the strip rock wool board 9; S02, the strip rock wool board 9 is clamped, the two hanging parts are rotated and opened at the rotation axis 3 position, the strip rock wool board 9 is placed between the corresponding clamping parts 2, and the safety rope 6 is connected to the corresponding two hooks 5. Figure 4-5 As shown; S03, the strip rock wool board 9 is in place, the crane is started to slowly lift the rock wool board, the entire lifting device is pulled to the working position, the safety rope 6 is loosened, the clamping of the clamping member 2 is released, and the strip rock wool board 9 is placed in the corresponding working position.

[0026] S04, lifting the next strip rock wool board, the operation includes: The hanging parts are in place, and a crane is used to connect the middle rod of the U-shaped hanging rod of the hanging parts, and the whole hanging device is pulled to the top of the next strip rock wool board; The next strip rock wool board is clamped, the two hanging parts are rotated and opened at the rotation axis position, the next strip rock wool board is placed between the corresponding clamping parts, and the safety rope is connected; The next strip rock wool board is in place, the crane is started to slowly lift the next strip rock wool board, the entire lifting device is pulled to the working position, the safety rope is loosened, the clamping parts are released, and the next strip rock wool board is placed in the corresponding working position.

[0027] Through the above method, multiple strip rock wool panels can be lifted to the construction site or work site in sequence.

[0028] A plateau-type strip rock wool board clamping and lifting device and a method of use provided by an embodiment of the present invention have the following advantages: two hanging parts are hinged in a manner similar to the principle of scissors struts to clamp the long strip rock wool board, and the heavier the mass, the tighter the clamping force, the faster the clamping speed, the more efficient the lifting, the more accurate the installation on the steel structure roof, and the less labor output of manual splicing.

[0029] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A plateau type strip rock wool board clamping and lifting device, characterized in that: The invention relates to a method for fixing the fixing of the fixing member and the fixing means for fixing the fixing member. The fixing means comprises a U-shaped fixing rod and a clamping member. The ends of the two side rods of the U-shaped fixing rod are respectively connected to a clamping member. The two side rods of one of the U-shaped fixing rods are hinged to the corresponding hinge positions of the two side rods of the other U-shaped fixing rod through a rotating shaft. The two clamping members correspondingly arranged on one of the fixing members can approach each other with the two clamping members correspondingly arranged on the other fixing member as the two U-shaped fixing rods rotate along the rotating shaft, thereby clamping the strip rock wool board to be lifted. The middle rods of the two U-shaped fixing rods are used to connect the traction rope. When the traction rope applies tension to the middle rods of the two U-shaped fixing rods, due to the hinged effect of the two fixing members, the clamping members correspondingly arranged on them can approach each other, thereby clamping the strip rock wool board.

2. The plateau type strip rock wool board clamping and hoisting device according to claim 1 is characterized in that: A lifting ring is provided on the middle rod of the U-shaped lifting rod for connecting the traction rope.

3. The plateau type strip rock wool board clamping and hoisting device according to claim 1 is characterized in that: The clamping member includes a vertical arm and two short rods. The vertical arm is connected to the ends of the two side rods of the U-shaped suspension rod. The two short rods are parallel and vertically connected to the vertical arm at a preset distance and form a U-shaped clamping space between the vertical arm and the short rods.

4. The plateau type strip rock wool board clamping and hoisting device according to claim 3 is characterized in that: A cross bar is arranged between the two clamping members of the hanging member, and two ends of the cross bar are respectively connected to one of the clamping members.

5. The plateau type strip rock wool board clamping and hoisting device according to claim 4 is characterized in that: Two cross bars are provided, wherein two ends of one cross bar are connected to the ends of one end of the two vertical arms, and two ends of the other cross bar are connected to the ends of the other end of the two vertical arms.

6. The plateau type strip rock wool board clamping and hoisting device according to claim 1 is characterized in that: The clamping member is also provided with a hook, and the two hooks correspondingly provided on the two clamping members correspondingly clamped by the two hanging members form a group with each other.

7. The plateau type strip rock wool board clamping and hoisting device according to claim 6 is characterized in that: A safety rope is also provided corresponding to the clamping member, and the safety rope is respectively connected to two hooks that form a group of each other.

8. The plateau type strip rock wool board clamping and hoisting device according to claim 2 is characterized in that: The lifting rings include a plurality of lifting rings, and at least two lifting rings are arranged on the middle rod of each U-shaped lifting rod.

9. A method for using the plateau type strip rock wool board clamping and hoisting device according to any one of claims 1 to 8, characterized in that: include: The hanging parts are in place, and a crane is used to connect the middle rod of the U-shaped hanging rod of the hanging parts, and the whole hanging device is pulled above the strip rock wool board; The strip rock wool board is clamped, the two hanging parts are rotated and opened at the rotation axis position, the strip rock wool board is placed between the corresponding clamping parts, and the safety rope is connected; The strip rock wool board is in place, start the crane to lift the rock wool board, pull the entire lifting device to the working position, loosen the safety rope, release the clamping parts, and place the strip rock wool board in the corresponding working position.

10. The method for using the plateau type strip rock wool board clamping and hoisting device according to claim 9, characterized in that: Lifting the next strip rock wool board, the operation includes: The hanging parts are in place, and a crane is used to connect the middle rod of the U-shaped hanging rod of the hanging parts, and the whole hanging device is pulled to the top of the next strip rock wool board; The next strip rock wool board is clamped, the two hanging parts are rotated and opened at the rotation axis position, the next strip rock wool board is placed between the corresponding clamping parts, and the safety rope is connected; The next strip rock wool board is in place, the crane is started to lift the next strip rock wool board, the entire lifting device is pulled to the working position, the safety rope is loosened, the clamping parts are released, and the next strip rock wool board is placed in the corresponding working position.

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