Hoisting tool for polyurethane rock wool sandwich panel

Abstract

The utility model discloses a polyurethane rock wool sandwich panel hoisting tool, which relates to the technical field of sandwich panel hoisting tools, and comprises a box body, two hoisting rings are fixedly connected to the top of the box body, a fixed plate is fixedly connected to the inner wall of the box body close to the bottom, a middle plate is fixedly connected to the bottom of the fixed plate, and a sliding groove is formed in the bottom of the box body. A first adjusting mechanism is installed in the box body, a driving mechanism is arranged in the first adjusting mechanism, two connecting mechanisms are installed at the bottom of the middle plate, each connecting mechanism comprises a lower fixing ring, and a second adjusting mechanism is arranged at the bottom of each lower fixing ring. The rock wool laminboard hoisting device has the beneficial effects that the first adjusting mechanism is arranged, the hoisting length can be adjusted, the second adjusting mechanism is arranged, the hoisting width can be adjusted, the size of the hoisted rock wool laminboard can be adjusted through the first adjusting mechanism and the second adjusting mechanism, the application range is wider, the second adjusting mechanism can bear the weight of the rock wool laminboard, and the hoisting efficiency is improved. And the phenomenon of middle breakage in the hoisting process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sandwich panel hoisting tools, in particular to a polyurethane rock wool sandwich panel hoisting tool. Background Art

[0002] The polyurethane rock wool sandwich panel utilizes the physical properties of polyurethane to evenly spray the polyurethane foaming agent on the color-coated steel plate, so that the foaming agent foams between the color-coated steel plates to form a three-layer one-time formed polyurethane color-coated steel composite sandwich panel. The polyurethane rock wool sandwich panel has the characteristics of low thermal conductivity, good load resistance, high bending strength, no water absorption, no rot, no insect bites, good flame retardancy, and a wide temperature resistance range. It is widely used in steel structure roofs.

[0003] After searching, the Chinese patent announcement number is CN115676577B, which discloses a combined tool for hoisting rock wool sandwich panels. The hoisting tool is composed of components such as beams, connecting parts, mounting parts and supporting parts, so that the hoisted rock wool sandwich panels can be placed between the supporting parts and the mounting parts for fixing. The rock wool sandwich panels are supported from both sides by the supporting parts and the mounting parts, so that the hoisting tool does not only rely on friction when fixing the rock wool sandwich panels, thereby increasing the stability of the rock wool sandwich panels. In addition, the pressing part is used to contact and press the rock wool sandwich panels to fix them, so that during the fixing process of the rock wool sandwich panels, holes will not be opened on the rock wool sandwich panels to avoid damage to the rock wool sandwich panels.

[0004] However, during use, the above patent can only fix and hoist a rock wool sandwich panel of a single size. However, in actual use, there are many sizes and models of rock wool sandwich panels, which affects their use in actual life and reduces the hoisting efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a polyurethane rock wool sandwich panel lifting tool in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A polyurethane rock wool sandwich panel lifting tool comprises a box body, the top of the box body is fixedly connected to two lifting rings, a fixing plate is fixedly connected to the inner wall of the box body near the bottom, the bottom of the fixing plate is fixedly connected to an intermediate plate, a sliding groove is opened at the bottom of the box body, a first adjusting mechanism is installed in the box body, a driving mechanism is arranged in the first adjusting mechanism, two connecting mechanisms are installed at the bottom of the intermediate plate, the connecting mechanism comprises a lower fixing ring, a second adjusting mechanism is arranged at the bottom of the lower fixing ring, two lifting plates are installed at the bottom of the first adjusting mechanism by the connecting mechanism, the second adjusting mechanism comprises a placement plate, the placement plate is fixedly connected to the bottom of the lower fixing ring, a second lead screw is installed at the bottom of the placement plate through a bearing seat, the second lead screw is a bidirectional lead screw, two sliding blocks are threadedly connected to the second lead screw, the sliding blocks are slidably connected to the placement plate, a clamping plate is fixedly connected to the top of the sliding block, and a second turntable is fixedly connected to the front end of the second lead screw.

[0008] Preferably, the box body is a rectangular box formed by two C-shaped steels welded together.

[0009] Preferably, the first adjusting mechanism includes a first lead screw, which is a bidirectional lead screw, which is installed in a box through a bearing seat, and has two movable blocks threadedly connected to the first lead screw, which are slidably connected to the inner wall of the box near the top, and a connecting plate is fixedly connected to the bottom of the moving block, and a sliding bolt is fixedly connected to the bottom of the connecting plate, which is slidably connected in the sliding groove, and a connecting mechanism is installed at the bottom of the two sliding bolts.

[0010] Preferably, the driving mechanism includes a worm, which is rotatably connected to the inner wall of the box body, a worm wheel is meshed at the bottom of the worm, the worm wheel is fixedly connected to the first lead screw, and the front end of the worm is fixedly connected to the first turntable.

[0011] Preferably, a steel wire rope is connected to the lower fixing ring, a connecting ring is provided between the steel wire rope and the lower fixing ring, a rope clamp is provided above the connecting ring, the rope clamp is sleeved on the steel wire rope, the upper end of the steel wire rope is connected to the upper fixing ring through another connecting ring, and the upper fixing ring is fixedly connected to the bottom of the middle plate.

[0012] Preferably, the connecting ring is a heart-shaped ring for lifting with connecting and protecting functions.

[0013] The beneficial effects are: a first adjusting mechanism is provided to adjust the lifting length, and a second adjusting mechanism is provided to adjust the lifting width. The size of the hoisted rock wool sandwich panel can be adjusted by the first adjusting mechanism and the second adjusting mechanism, and the scope of application is wider. The second adjusting mechanism can bear the weight of the rock wool sandwich panel to avoid the phenomenon of intermediate breakage during the lifting process.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a stereoscopic diagram of a polyurethane rock wool sandwich panel lifting tool described in the utility model;

[0017] Figure 2 It is an enlarged view of the structure at position A of a polyurethane rock wool sandwich panel lifting tool described in the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the first adjustment mechanism and the driving mechanism of the polyurethane rock wool sandwich panel lifting tool described in the utility model;

[0019] Figure 4 This is a three-dimensional diagram of the second adjustment mechanism of a polyurethane rock wool sandwich panel lifting tool described in the utility model;

[0020] Figure 5 It is a left view of the second adjustment mechanism of the polyurethane rock wool sandwich panel lifting tool described in the utility model.

[0021] The description of the accompanying drawings is as follows: 1. Box body; 101. Lifting ring; 102. Fixed plate; 103. Middle plate; 104. Sliding groove; 201. First lead screw; 202. Moving block; 203. Connecting plate; 204. Sliding bolt; 301. Worm; 302. Worm wheel; 303. First turntable; 401. Lower fixing ring; 402. Wire rope; 403. Rope clamp; 404. Connecting ring; 405. Upper fixing ring; 501. Storage plate; 502. Second lead screw; 503. Sliding block; 504. Second turntable; 505. Clamping plate; 6. Lifting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 5 As shown, a polyurethane rock wool sandwich panel lifting tool includes a box body 1, which is a rectangular box composed of two C-shaped steels welded in double pieces, two lifting rings 101 are welded on the top of the box body 1, a fixing plate 102 is bolted to the inner wall of the box body 1 near the bottom, an intermediate plate 103 is welded to the bottom of the fixing plate 102, a sliding groove 104 is provided at the bottom of the box body 1, a first adjusting mechanism is installed in the box body 1, a driving mechanism is provided in the first adjusting mechanism, two connecting mechanisms are installed at the bottom of the intermediate plate 103, the connecting mechanism includes a lower fixing ring 401, a second adjusting mechanism is provided at the bottom of the lower fixing ring 401, and two lifting plates 6 are installed at the bottom of the first adjusting mechanism by using the connecting mechanism.

[0026] A steel wire rope 402 is connected to the lower fixing ring 401, and a connecting ring 404 is arranged between the steel wire rope 402 and the lower fixing ring 401. The connecting ring 404 is a heart-shaped ring for lifting with connecting and protecting functions. A rope clamp 403 is arranged above the connecting ring 404, and the rope clamp 403 is sleeved on the steel wire rope 402. The upper end of the steel wire rope 402 is connected to an upper fixing ring 405 through another connecting ring 404, and the upper fixing ring 405 is welded to the bottom of the middle plate 103.

[0027] The second adjustment mechanism includes a storage plate 501, which is welded to the bottom of the lower fixed ring 401. A second lead screw 502 is installed at the bottom of the storage plate 501 through a bearing seat. The second lead screw 502 is a bidirectional lead screw. Two sliding blocks 503 are threadedly connected to the second lead screw 502. The sliding blocks 503 are slidably connected in the storage plate 501. A clamping plate 505 is welded to the top of the sliding block 503. A second rotating disk 504 is welded to the front end of the second lead screw 502. By rotating the second rotating disk 504, the second lead screw 502 is driven to rotate, thereby driving the two sliding blocks 503 to move, and then driving the two clamping plates 505 to move, so as to adjust the distance between the two clamping plates 505.

[0028] The driving mechanism includes a worm 301 rotatably connected to the inner wall of the housing 1 via a bearing, a worm wheel 302 is meshed at the bottom of the worm 301 , the worm wheel 302 is keyed to the first lead screw 201 , and a first turntable 303 is welded to the front end of the worm 301 . The first rotating disk 303 is rotated to drive the worm 301 to rotate, thereby driving the worm wheel 302 to rotate. The first adjusting mechanism includes a first screw 201, which is installed in the box body 1 through a bearing seat. The first screw 201 is a bidirectional screw. Two moving blocks 202 are threadedly connected to the first screw 201. The moving blocks 202 are slidably connected to the inner wall of the box body 1 near the top. The bottom of the moving block 202 is connected with a connecting plate 203 by bolts. A sliding bolt 204 is welded to the bottom of the connecting plate 203. The sliding bolt 204 is slidably connected in the sliding groove 104. The bottom of the two sliding bolts 204 are both installed with a connecting mechanism. The rotation of the worm wheel 302 drives the first screw 201 to rotate, thereby driving the two moving blocks 202 to approach each other, thereby driving the two connecting plates 203 to move. The movement of the connecting plate 203 drives the sliding bolt 204 to move, thereby driving the two connecting mechanisms to move, and then driving the two hanging plates 6 to move.

[0029] Working principle: When in use, according to the size of the rock wool sandwich panel to be hoisted, first rotate the second turntable 504 to drive the second lead screw 502 to rotate, thereby driving the two sliding blocks 503 to move away from each other, and then driving the two clamping plates 505 to move away from each other, so as to increase the distance between the two clamping plates 505, and then place the rock wool sandwich panel on the top of the storage plate 501, and then reverse the second turntable 504 to drive the two clamping plates 505 to move closer to each other until they are close to the rock wool sandwich panel, and then rotate the first turntable 303 to drive the worm 301 to rotate, thereby driving the worm gear 302 to rotate, and through the rotation of the worm gear 302, drive the first lead screw 201 to rotate, thereby driving the two moving blocks 202 to move closer to each other, and then drive the two connecting plates 203 to move, and through the movement of the connecting plates 203, drive the sliding bolt 204 to move, thereby driving the two connecting mechanisms to move, and then drive the two lifting plates 6 to move until the two lifting plates 6 are located below the rock wool sandwich panel, and then use two lifting rings 101 to lift the rock wool sandwich panel.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polyurethane rock wool sandwich panel lifting tool, comprising a box (1), the top of which is fixedly connected with two lifting rings (101), characterized in that: A fixing plate (102) is fixedly connected to the inner wall of the box body (1) near the bottom, an intermediate plate (103) is fixedly connected to the bottom of the fixing plate (102), a sliding groove (104) is provided at the bottom of the box body (1), a first adjustment mechanism is installed in the box body (1), a driving mechanism is provided in the first adjustment mechanism, two connecting mechanisms are installed at the bottom of the intermediate plate (103), the connecting mechanisms include a lower fixing ring (401), a second adjusting mechanism is provided at the bottom of the lower fixing ring (401), and two hanging plates (6) are installed at the bottom of the first adjustment mechanism by using the connecting mechanisms; The second adjustment mechanism comprises a storage plate (501), the storage plate (501) is fixedly connected to the bottom of the lower fixing ring (401), a second lead screw (502) is installed at the bottom of the storage plate (501) through a bearing seat, the second lead screw (502) is a bidirectional lead screw, two sliding blocks (503) are threadedly connected to the second lead screw (502), the sliding blocks (503) are slidably connected to the storage plate (501), a clamping plate (505) is fixedly connected to the top of the sliding block (503), and a second rotating disk (504) is fixedly connected to the front end of the second lead screw (502).

2. A polyurethane rock wool sandwich panel lifting tool according to claim 1, characterized in that: The box body (1) is a rectangular box formed by welding two C-shaped steel bars.

3. A polyurethane rock wool sandwich panel lifting tool according to claim 1, characterized in that: The first adjustment mechanism comprises a first lead screw (201), the first lead screw (201) is a bidirectional lead screw, the first lead screw (201) is installed in the box body (1) through a bearing seat, two moving blocks (202) are threadedly connected to the first lead screw (201), the moving blocks (202) are slidably connected to the inner wall of the box body (1) near the top, the bottom of the moving block (202) is fixedly connected to a connecting plate (203), the bottom of the connecting plate (203) is fixedly connected to a sliding bolt (204), the sliding bolt (204) is slidably connected in the sliding groove (104), and the bottom of the two sliding bolts (204) are both installed with the connecting mechanism.

4. A polyurethane rock wool sandwich panel lifting tool according to claim 3, characterized in that: The driving mechanism comprises a worm (301), the worm (301) being rotatably connected to the inner wall of the box body (1), a worm wheel (302) being meshed at the bottom of the worm (301), the worm wheel (302) being fixedly connected to the first lead screw (201), and a first rotating disk (303) being fixedly connected to the front end of the worm (301).

5. The polyurethane rock wool sandwich panel lifting tool according to claim 1, characterized in that: A steel wire rope (402) is connected to the lower fixing ring (401), a connecting ring (404) is arranged between the steel wire rope (402) and the lower fixing ring (401), a rope clamp (403) is arranged above the connecting ring (404), and the rope clamp (403) is sleeved on the steel wire rope (402), and the upper end of the steel wire rope (402) is connected to an upper fixing ring (405) through another connecting ring (404), and the upper fixing ring (405) is fixedly connected to the bottom of the middle plate (103).

6. A polyurethane rock wool sandwich panel lifting tool according to claim 5, characterized in that: The connecting ring (404) is a heart-shaped ring for hoisting with connecting and protecting functions.

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