Auxiliary lifting appliance for mounting composite insulation board

Abstract

An auxiliary lifting appliance for mounting a composite insulation board relates to the technical field of lifting devices and comprises a diagonal bridging clamping frame, a pull rod and a lifting connecting piece. According to the utility model, the insulation board can be quickly hoisted, and the time for occupying the hoisting device is saved. Through the arrangement of the clamping beams, the damage to the insulation board during the hoisting of the insulation board can be effectively avoided. According to the utility model, the vertical lifting and vertical lowering of the insulation board can be realized, and the collision caused by inclination of the insulation board can be effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of lifting devices, in particular to an auxiliary lifting device for installing a composite thermal insulation board. Background Art

[0002] The length, width and thickness of the composite insulation board are 2900mm*600mm*100mm, and the weight is about 60kg. Currently, the site adopts manual handling and tower crane to lift it, and steel wire rope is used to bind the composite insulation board during lifting.

[0003] The existing solutions have the following drawbacks:

[0004] 1. Wire rope hoisting can easily damage the thermal insulation integrated panel, causing damage to the edge of the thermal insulation integrated panel.

[0005] 2. When installing the insulation board by wire rope hoisting, the insulation board is in an inclined state and is easy to bump into, and the angle needs to be adjusted multiple times when placing it.

[0006] 3. The insulation boards are stored in stacks. When lifting with wire ropes, two people are required to pass the wire ropes through the bottom of the boards to tie up the insulation boards, which is time-consuming and labor-intensive. Utility Model Content

[0007] The invention provides an auxiliary hanger for installing a composite thermal insulation board, aiming to solve the problems 1-3 described in the prior art.

[0008] In order to achieve the above purpose, the technical solution adopted by this novel is:

[0009] The scissors-braced clamping frame comprises two clamping rods, the two clamping rods are crossed and hinged through a first hinge axis, the first hinge axis is coaxial with the center points of the two clamping rods, there are two pull rods, the bottom ends of the two pull rods are respectively hinged to the top end of one of the clamping rods, the top ends of the two pull rods are hinged through a second hinge axis, the lifting connector is fixedly connected to the second hinge axis and connected to the hook of the lifting device, the two clamping rods are plate-like structures, and clamping columns are respectively provided at both ends of the side surfaces on the same side of the two clamping rods, one end of the clamping column is fixedly connected to the side wall of the clamping rod, and the other end is fixedly connected to a limiting plate, the length of the clamping column is adapted to the thickness of the insulation board, and the limiting plate is used to limit the movement of the insulation board to the side away from the clamping rod.

[0010] Preferably, the four clamping columns are always arranged in a rectangular shape, the two clamping rods include a first clamping rod and a second clamping rod, the first clamping rod and the second clamping rod have the same shape and size, the distances between the four clamping columns and the first hinge axis are the same, and the outer surface of the clamping column is provided with a first elastic rubber layer.

[0011] Preferably, the lifting connector comprises two connecting plates arranged opposite to each other, one end of the two connecting plates is clamped at both ends of the second hinge shaft and fixedly connected to the second hinge shaft, and a cross bar is fixedly connected between the other ends of the two connecting plates.

[0012] Preferably, the two clamping columns on the same side are also connected to a clamping beam, and the clamping beam is provided with a through linear slide groove along the length direction, and the two clamping columns on the same side pass through the linear slide groove and are slidably connected to the groove wall of the linear slide groove.

[0013] Preferably, the thickness of the clamping beam is consistent with the thickness of the insulation board to be hoisted, and a second elastic rubber layer is provided at the inner end of the clamping beam.

[0014] Preferably, the limiting plate is a circular plate-shaped structure, and the outer diameter of the limiting plate is greater than the width of the clamping beam.

[0015] Preferably, a third elastic rubber layer is provided on one end of the first clamping rod and the second clamping rod facing the limiting plate.

[0016] Preferably, a connecting hole is further provided at the bottom end of the clamping beam, and a safety belt can be detachably connected between the connecting holes of the two clamping beams connected to the left and right clamping columns.

[0017] The beneficial effects of the auxiliary hanger for installing the composite insulation board are:

[0018] 1. The new model can realize the rapid lifting of the insulation board, saving the time of occupying the lifting device.

[0019] 2. The new model can effectively avoid damage to the insulation board when hoisting the insulation board by setting a clamping beam.

[0020] 3. The new model can realize vertical lifting and vertical lowering of the insulation board, which can effectively avoid the collision of the insulation board caused by tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 , a schematic diagram of a three-dimensional structure of an implementation mode of the present invention;

[0022] Figure 2 , a front view structural diagram of the present invention;

[0023] Figure 3 , a front view schematic diagram of the structure of the new device when in use;

[0024] Figure 4 , a front view structural diagram of the novel clamping beam;

[0025] Figure 5 , a schematic diagram of the structure of the implementation method of the novel device provided with a clamping beam;

[0026] 1. First clamping rod; 2. Second clamping rod; 3. First pull rod; 4. Second pull rod; 5. Connecting plate; 6. Cross bar; 7. Clamping column; 8. Limiting plate; 9. Insulation plate; 10. Clamping beam; 11. Linear slide; 12. Connecting hole; 13. Safety belt. DETAILED DESCRIPTION

[0027] The following is a detailed description of the implementation method of the present invention in a step-by-step manner. The description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only used to describe the present invention and simplify the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the initial embodiment, the present invention is an auxiliary hanger for installing a composite insulation board, such as Figure 1-3 As shown, it includes a scissors-strut clamping frame, a pulling rod, and a lifting connection piece. The scissors-strut clamping frame includes two clamping rods, the two clamping rods are crossed and hinged through a first hinge axis (not marked in the figure), and the first hinge axis is coaxial with the center point of the two clamping rods. There are two pulling rods, and the bottom ends of the two pulling rods are respectively hinged to the top end of one of the clamping rods, and the top ends of the two pulling rods are hinged through a second hinge axis (not marked in the figure). The lifting connection piece is fixedly connected to the second hinge axis and used to connect with the hook of the lifting device. The two clamping rods are plate-like structures, and clamping columns 7 are respectively provided at both ends of the side surfaces on the same side of the two clamping rods. One end of the clamping column 7 is fixedly connected to the side wall of the clamping rod, and the other end is fixedly connected to the limiting plate 8. The length of the clamping column 7 is adapted to the thickness of the insulation board 9, and the limiting plate 8 is used to limit the insulation board 9 from moving to the side away from the clamping rod.

[0030] In a further embodiment, Figure 2 As shown, the four clamping columns are always arranged in a rectangular shape to ensure that they can contact and press the side wall of the insulation board during hoisting. The two clamping rods include a first clamping rod 1 and a second clamping rod 2. The first clamping rod 1 and the second clamping rod 2 have the same shape and size. The distances between the four clamping columns 7 and the first hinge axis are the same. The outer surface of the clamping column 7 is provided with a first elastic rubber layer (not marked in the figure). Figure 3 As shown, the insulation board 9 can be clamped by four clamping columns, and the insulation board 9 can be prevented from moving outward by a limiting plate 8.

[0031] In a further embodiment, Figure 1-3 As shown, the lifting connection member includes two connecting plates 5 arranged opposite to each other, one end of the two connecting plates 5 is clamped at both ends of the second hinge shaft and fixedly connected to the second hinge shaft, and a cross bar 6 is fixedly connected between the other ends of the two connecting plates 5. When lifting, the hook is passed through the gap between the second hinge shaft and the cross bar 6.

[0032] In a further embodiment, Figure 4 , 5 As shown, the two clamping columns 7 on the same side are also connected to a clamping beam 10, and the clamping beam 10 is provided with a through linear slide groove 11 along the length direction, and the two clamping columns 7 on the same side pass through the linear slide groove 11 and are slidably connected with the groove wall of the linear slide groove 11. Since there is a possibility of damage to the insulation board caused by local stress concentration when the clamping column is in direct contact with the insulation board, the present invention is provided with a clamping beam, which increases the contact area with the insulation board through the clamping beam, improves the clamping force on the one hand, and avoids damage to the insulation board side wall caused by local stress concentration on the other hand.

[0033] In a further embodiment, Figure 4 , 5 As shown, the thickness of the clamping beam 10 is consistent with the thickness of the insulation board 9 to be hoisted, and a second elastic rubber layer (not shown) is provided at the inner end of the clamping beam 10. When in use, the insulation board is erected, the two clamping beams are aligned with the two ends of the insulation board, the pull rod is pulled upward by the hook, and the pull rod pulls the first clamping rod and the second clamping rod to clamp the insulation board, and then the insulation board is hoisted.

[0034] In a further embodiment, Figure 4 , 5 As shown, the limiting plate 8 is a circular plate structure, and the outer diameter of the limiting plate 8 is greater than the width of the clamping beam 10 .

[0035] In a further embodiment, Figure 4 , 5 As shown, the first clamping rod 1 and the second clamping rod 2 are provided with a third elastic rubber layer at one end facing the limiting plate 8 to further protect the insulation board.

[0036] In a further embodiment, Figure 4 , 5 As shown, the bottom end of the clamping beam 10 is also provided with a connection hole 12, and a safety belt 13 can be detachably connected between the connection holes 12 of the two clamping beams 10 connected to the left and right clamping columns 7. The function of the safety belt is to connect the safety belt between the two connection holes when the insulation board is initially off the ground, so as to avoid the danger caused by the insulation board falling down in case of an accident.

Claims

1. An auxiliary hanger for installing a composite insulation board, characterized by: It includes a scissors-strut clamping frame, a pulling rod, and a lifting connection piece. The scissors-strut clamping frame includes two clamping rods, the two clamping rods are crossed and hinged through a first hinge axis, the first hinge axis is coaxial with the center point of the two clamping rods, there are two pulling rods, the bottom ends of the two pulling rods are respectively hinged to the top end of one of the clamping rods, the top ends of the two pulling rods are hinged through a second hinge axis, the lifting connection piece is fixedly connected to the second hinge axis and used to connect with the hook of the lifting device, the two clamping rods are plate-like structures, and clamping columns are respectively provided at both ends of the side surfaces on the same side of the two clamping rods, one end of the clamping column is fixedly connected to the side wall of the clamping rod, and the other end is fixedly connected to the limiting plate, the length of the clamping column is adapted to the thickness of the insulation board, and the limiting plate is used to limit the movement of the insulation board to the side away from the clamping rod.

2. The auxiliary hanger for installing a composite thermal insulation board according to claim 1, characterized in that: The four clamping columns are always arranged in a rectangular shape. The two clamping rods include a first clamping rod and a second clamping rod. The first clamping rod and the second clamping rod have the same shape and size. The distances between the four clamping columns and the first hinge axis are the same. The outer surface of the clamping column is provided with a first elastic rubber layer.

3. The auxiliary hanger for installing a composite thermal insulation board according to claim 2, characterized in that: The lifting connection member comprises two connection plates arranged opposite to each other, one end of the two connection plates is clamped at both ends of the second hinge shaft and fixedly connected to the second hinge shaft, and a cross bar is fixedly connected between the other ends of the two connection plates.

4. The auxiliary hanger for installing a composite thermal insulation board according to claim 3, characterized in that: The two clamping columns on the same side are also connected to a clamping beam, and the clamping beam is provided with a through linear slide groove along the length direction. The two clamping columns on the same side pass through the linear slide groove and are slidably connected with the groove wall of the linear slide groove.

5. The auxiliary hanger for installing a composite thermal insulation board according to claim 4, characterized in that: The thickness of the clamping beam is consistent with the thickness of the insulation board to be hoisted, and a second elastic rubber layer is provided at the inner end of the clamping beam.

6. The auxiliary hanger for installing a composite thermal insulation board according to claim 5, characterized in that: The limiting plate is a circular plate structure, and the outer diameter of the limiting plate is greater than the width of the clamping beam.

7. The auxiliary hanger for installing a composite thermal insulation board according to claim 6, characterized in that: A third elastic rubber layer is disposed on one end of the first clamping rod and the second clamping rod facing the limiting plate.

8. The auxiliary hanger for installing a composite thermal insulation board according to claim 7, characterized in that: The bottom end of the clamping beam is also provided with a connecting hole, and a safety belt can be detachably connected between the connecting holes of the two clamping beams connected to the left and right clamping columns.

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