Hoisting device for double-layer metal profiled rock wool insulation board

Abstract

A hoisting device for a double-layer metal profiled rock wool insulation board comprises a carrying bar and two sets of hoisting clamps, and the two sets of hoisting clamps are used for clamping the insulation board; each group of hoisting clamps comprises an upper cross bar and a lower cross bar, flat steel arm plates are respectively arranged at the two ends of the lower cross bar, and the middle parts of the flat steel arm plates are mounted at the end parts of the lower cross bar in a pin shaft hinging manner; in conclusion, high-strength materials (for example, I-shaped steel is used as the carrying lever) and a stable connecting structure are adopted, so that the stability and the reliability in the hoisting process are ensured; the clamping force can be controlled by simply rotating the hand wheel, complicated tools or technical requirements are not needed, workers can learn and master the clamping force easily, and the use convenience is improved; according to the device, enough clamping force with the insulation board can be ensured, the insulation board is prevented from sideslip, falling or bending in the hoisting process, manpower and mechanical configuration in the hoisting process is reduced, the hoisting speed is increased, and the hoisting time and cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to building auxiliary tool technical field, concretely relates to a hoisting device of double -layer metal profiled rock wool insulation board. BACKGROUND

[0002] In the construction, double -layer metal profiled rock wool insulation board is the preferred scheme of factory building outer wall material, the height of factory building is higher than 115m, the design bulk density of rock wool board is generally 120-150kg / m 3 , the bulk density of cold storage outer wall board is larger, and the bulk density of most design is greater than 180kg / m 3 Outer wall board, at present, the loading and unloading of super -long super -heavy double -layer metal profiled rock wool insulation board mostly adopts artificial or multiple hoisting equipment joint operation, and the demand for resources quantity is higher, and because there is no relevant special hoisting equipment, the insulation board is easy to slide and fall in the hoisting process, and the whole hoisting process consumes long time and is slow. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a hoisting device of double -layer metal profiled rock wool insulation board, solves the technical problem of slow efficiency and poor safety of existing double -layer metal profiled rock wool insulation board loading and unloading.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A hoisting device of double -layer metal profiled rock wool insulation board, including the pole and two groups of hoisting clamps, two groups of hoisting clamps are used for clamping the insulation board,

[0006] Each hoisting clamp includes upper crossbar and lower crossbar, and the both ends of the lower crossbar are respectively provided with flat steel arm plate, the middle part of the flat steel arm plate is installed in the end of the lower crossbar by the way of pin shaft hinged, and the upper end of the two flat steel arm plates is connected in the both ends of the upper crossbar by steel chain;The lower end of each flat steel arm plate is provided with a clamping head, and a clamping power assembly is arranged between the upper parts of the two flat steel arm plates, and the clamping power assembly is used for adjusting the distance between the upper parts of the two flat steel arm plates;The middle part of the upper crossbar is welded with a through ear;

[0007] The both ends of the pole are respectively threaded in the through ears of the two groups of hoisting clamps, and two hoisting belts are connected on the pole.

[0008] Further, the through ear is located in the middle part of the bottom surface of the upper crossbar.

[0009] Further, the clamping power assembly includes threaded sleeve and two screw rods, the two screw rods are respectively connected in the upper parts of the two flat steel arm plates, and a long hole is formed in the upper part of the flat steel arm plate, the screw rod is connected on the flat steel arm plate by bolt and nut, and the bolt is threaded in the long hole, and the bolt is movable in the long hole;

[0010] The threaded sleeve has an internal thread, and two screw rods are threadably installed in the threaded sleeve, with the threads of the two screw rods having opposite rotation directions.

[0011] Furthermore, the carrying bar is an I-beam structure.

[0012] Furthermore, a hand wheel is fixed to the outer periphery of the threaded sleeve.

[0013] Compared with the existing technology, the beneficial effects of the present invention are as follows: the present invention makes the installation and disassembly process more efficient and quick through professional clamp design and simple operation method, reducing labor costs and time consumption; the use of high-strength materials (such as I-beams as carrying bars) and stable connection structures (such as ear-piercing design) ensures stability and reliability during the lifting process; the clamping force can be controlled by simply rotating the handwheel, without the need for complex tools or technical requirements, which is easy for workers to learn and master, and improves the convenience of use; the device can ensure sufficient clamping force with the insulation board, ensuring that the insulation board does not slip, fall or bend during the lifting process, and reduces manpower and mechanical configuration during the lifting process, thereby improving the lifting speed and saving lifting time and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a structural diagram of a lifting device for a double-layer metal profiled rock wool insulation board;

[0016] Figure 2 A side view of a lifting device for a double-layer metal profiled rock wool insulation board;

[0017] Figure 3 for Figure 2 Enlarged view of H in the middle;

[0018] Figure 4 This is a diagram showing the usage of a lifting device for a double-layer metal profiled rock wool insulation board. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The present invention is further described in detail below with reference to the embodiments.

[0021] like Figure 1-4 As shown, the specific embodiment 1 of the lifting device of a double-layer metal profiled rock wool insulation board provided by the utility model is:

[0022] A lifting device for a double-layer metal profiled rock wool insulation board, comprising a carrying bar 1 and two sets of lifting clamps 2, the two sets of lifting clamps 2 being used to clamp the insulation board 100;

[0023] Each set of lifting fixtures 2 includes an upper horizontal bar 3 and a lower horizontal bar 4. Flat steel arm plates 5 are respectively provided at both ends of the lower horizontal bar 4. The middle part of the flat steel arm plates 5 is hingedly mounted on the end of the lower horizontal bar 4 by a pin 6. The upper ends of the two flat steel arm plates 5 are respectively connected to the two ends of the upper horizontal bar 3 by steel chains 7; a clamping head 8 is provided at the lower end of each flat steel arm plate 5. The clamping head 8 can be a channel steel structure. A clamping power assembly is provided between the upper parts of the two flat steel arm plates 5. The clamping power assembly is used to adjust the distance between the upper parts of the two flat steel arm plates 5; a through ear 9 is welded at the middle part of the upper horizontal bar 3;

[0024] The two ends of the carrying bar 1 are respectively inserted into the ears 9 of the two sets of lifting clamps 2, and two lifting belts 10 are connected to the carrying bar 1.

[0025] like Figure 4 As shown, when the lifting device of the double-layer metal corrugated rock wool insulation board of this embodiment is used to lift the insulation board, first, two sets of lifting clamps 2 are installed at both ends of the insulation board 100. During installation, the lifting clamps 2 are placed above the insulation board 100, and the lower parts of the two flat steel arm plates 5 are respectively located on both sides of the insulation board 100. Then, the upper parts of the two flat steel arm plates 5 are moved away from each other through the clamping power assembly. Since the middle part of the flat steel arm plate 5 is hinged to the end of the lower horizontal bar 4 through the pin shaft 6, the flat steel arm plate 5 rotates around the pin shaft 6, and the lower ends of the two flat steel arm plates 5 gradually approach each other, and finally the clamping heads 8 at the lower ends of the two flat steel arm plates 5 are used to clamp the insulation board 100 together.

[0026] After completing the installation of the two sets of lifting clamps 2, the carrying bar 1 is passed through the ears 9 of the two sets of lifting clamps 2, and the two lifting belts 10 connected to the carrying bar 1 are connected to the crane, and the double-layer metal corrugated rock wool insulation board can be lifted by the crane.

[0027] Since the carrying bar 1 serves to connect the two sets of lifting fixtures 2 during the lifting operation, an I-beam with high structural strength can be used as the carrying bar 1, and the ear 9 can be positioned in the middle of the bottom surface of the upper horizontal bar 3, so that the I-beam can directly act on the upper horizontal bar 3, preventing the ear 9 from being subjected to greater external force and increasing the load.

[0028] The embodiment also designs a clamping power assembly, which comprises a threaded sleeve 11 and two screw rods 12, the two screw rods 12 are respectively connected to upper portions of the two flat steel arm plates 5, long holes 13 are formed in the upper portions of the flat steel arm plates 5, the screw rods 12 are connected to the flat steel arm plates 5 through bolts 14 and nuts, and the bolts 14 pass through the long holes 13, and the bolts 14 are movable in the long holes 13;

[0029] The threaded sleeve 11 has internal threads, the two screw rods 12 are threadedly installed in the threaded sleeve 11, and the screw rods 12 have opposite screw directions.

[0030] The threaded sleeve 11 is rotated, the screw rods 12 are moved along the axial direction due to the threaded connection between the screw rods 12 and the threaded sleeve 11, the screw directions of the two screw rods 12 are opposite, the moving directions of the two screw rods 12 are opposite, the upper portions of the two flat steel arm plates 5 are pushed outward by the two screw rods 12 respectively when the two screw rods 12 are far away from each other, the lower portions of the two flat steel arm plates 5 are close to each other, and the heat insulation plate 100 is clamped, the upper portions of the two flat steel arm plates 5 are pulled inward by the two screw rods 12 respectively when the two screw rods 12 are close to each other, the lower portions of the two flat steel arm plates 5 are far away from each other, and the heat insulation plate in the clamped state is released.

[0031] Preferably, a hand wheel 15 is arranged on the outer periphery of the threaded sleeve 11 to facilitate the rotation of the threaded sleeve 11.

[0032] It should be noted that, in the present document, terms such as "comprise", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or devices comprising a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or devices.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting device for a double-layer metal profiled rock wool insulation board, characterized by: It includes a carrying bar and two sets of lifting clamps, and the two sets of lifting clamps are used to clamp the insulation board; Each set of lifting fixtures includes an upper horizontal bar and a lower horizontal bar. Flat steel arm plates are respectively provided at both ends of the lower horizontal bar. The middle part of the flat steel arm plates is hingedly mounted on the end of the lower horizontal bar by a pin. The upper ends of the two flat steel arm plates are respectively connected to the two ends of the upper horizontal bar by steel chains. A clamping head is provided at the lower end of each flat steel arm plate. A clamping power assembly is provided between the upper parts of the two flat steel arm plates. The clamping power assembly is used to adjust the distance between the upper parts of the two flat steel arm plates. A through-ear is welded at the middle part of the upper horizontal bar. The two ends of the carrying bar are respectively inserted into the ears of the two groups of lifting clamps, and the carrying bar is connected with two lifting belts.

2. The hoisting device for a double-layer metal profiled rock wool insulation board according to claim 1, characterized in that: The piercing ear is located at the middle part of the bottom surface of the upper horizontal bar.

3. The hoisting device for a double-layer metal profiled rock wool insulation board according to claim 2, characterized in that: The clamping power assembly includes a threaded sleeve and two screws, which are respectively connected to the upper part of two flat steel arm plates. Long holes are opened on the upper part of the flat steel arm plates. The screws are connected to the flat steel arm plates through bolts and nuts, and the bolts are inserted into the long holes and can move in the long holes. The threaded sleeve has an internal thread, and two screw rods are threadably installed in the threaded sleeve, with the threads of the two screw rods having opposite rotation directions.

4. The hoisting device for a double-layer metal profiled rock wool insulation board according to claim 3 is characterized in that: The carrying bar is an I-beam structure.

5. The hoisting device for a double-layer metal profiled rock wool insulation board according to claim 4, characterized in that: A hand wheel is fixed on the outer periphery of the threaded sleeve.

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