High-stability hoisting framework for mounting large power equipment

Abstract

The utility model discloses a hoisting framework with good stability for mounting large power equipment, which comprises a placing frame, and a fixing mechanism is arranged at the top end of the inner wall of the placing frame; the fixing mechanism comprises a pressing plate and a two-way lead screw, a moving groove is formed in the top end of the pressing plate, the two-way lead screw penetrates through one side of the pressing plate, the outer wall of the two-way lead screw is rotationally connected with the pressing plate through a first bearing, and one end of the two-way lead screw is rotationally connected with the inner wall of the moving groove through a second bearing; according to the high-stability hoisting framework for installing the large power equipment, by arranging the limiting mechanism, a certain limiting and blocking effect can be achieved on the power equipment, the situation that the power equipment falls off from the containing frame, and consequently the power equipment is damaged is avoided, and the stability of the hoisting framework for installing the large power equipment is improved. And the safety when the power equipment is hoisted is improved, the structure is simple, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment installation, in particular to a hoisting frame for installing large-scale power equipment with good stability. Background Art

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc. These power equipment are relatively large in size, so they usually need to be moved by lifting equipment during installation. Lifting refers to the installation and positioning of equipment by cranes or lifting mechanisms. During the inspection or maintenance process, various lifting machines are used to lift equipment, workpieces, tools, materials, etc. to change their positions;

[0003] Since large power equipment such as generator stators, steam drums and main transformers are heavy and large in size, they are often installed by cranes or cranes. However, there are currently no fixed facilities for hoisting large equipment, resulting in poor stability when the large equipment is moved, causing serious harm to people's lives and property. To this end, we propose a hoisting frame for the installation of large power equipment with good stability. Utility Model Content

[0004] The utility model aims to provide a hoisting frame for installing large-scale electric power equipment with good stability, thereby solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hoisting frame for installing large-scale power equipment with good stability, comprising a placement frame, wherein a fixing mechanism is arranged at the top of the inner wall of the placement frame;

[0006] Material toggling mechanism, its both ends are connected with the support of the mounting plate, and the mounting plate is connected with the support of the mounting plate, and the two-way screw rod is connected with the support of the mounting plate through the coupling between the end of the bearing and the mounting plate.

[0007] The placement frame is provided with limiting mechanisms near the bottom on the front and back sides, and the limiting mechanisms include a limiting baffle. A plate opening is provided on one side of the placement frame, and the limiting baffle is movable through the plate opening to penetrate one side of the placement frame. A pull plate is fixedly installed on one end of the limiting baffle, and a mounting block is fixedly installed on the inner side of the pull plate. A fixing groove is provided on one side of the placement frame, and the mounting block is inserted into the fixing groove. By providing the pulling plate, it is convenient for personnel to pull the limiting baffle through the pulling plate, thereby facilitating personnel operation.

[0008] Preferably, a rotating plate is fixedly mounted on the other end of the bidirectional screw rod. By providing the rotating plate, it is convenient for personnel to rotate the bidirectional screw rod through the rotating plate, thereby facilitating operation.

[0009] Preferably, the number of limiting slides at the bottom ends of the moving block one and the moving block two is two, and the limiting slide is adapted to the limiting slide groove. By setting the limiting slide and the limiting slide groove, the moving block one and the moving block two can be limited, making the moving block one and the moving block two more flexible and stable when moving.

[0010] Preferably, a pressure pad is fixedly installed at the bottom end of the pressure plate. By providing the pressure pad, hard contact between the pressure plate and the power equipment can be avoided, wear can be reduced, and a certain protective effect can be played on the power equipment.

[0011] Preferably, a slot pad is fixedly installed on the inner wall of the fixing slot, and the slot pad is in close contact with the outer wall surface of the mounting block. The slot pad and the pressure pad are both made of wear-resistant rubber. By arranging the slot pad, the connection tightness between the mounting block and the fixing slot can be increased.

[0012] Preferably, an anti-skid pad is fixedly installed on the bottom end of the inner wall of the placement frame, and the anti-skid pad is made of PVC soft rubber. A hanging ring is fixedly installed on the top of the placement frame. By providing the anti-skid pad, the friction between the power equipment and the placement frame can be increased, thereby further improving the stability of the power equipment in the placement frame.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0014] (1) The hoisting frame for installing large-scale power equipment with good stability can make the pressing plate press the power equipment tightly by setting a fixing mechanism, thereby improving the stability of the power equipment in the placement frame and preventing the power equipment from sliding in the placement frame when hoisted, which poses a safety risk. By setting an anti-slip pad, the friction between the power equipment and the placement frame can be increased, further improving the stability of the power equipment in the placement frame;

[0015] (2) The hoisting frame for installing large-scale power equipment with good stability can play a certain limiting and blocking role on the power equipment by setting a limit mechanism, thereby preventing the power equipment from falling from the placement frame and causing damage to the power equipment, thereby improving the safety when hoisting the power equipment. The structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0018] Figure 3 This is a front sectional structural diagram of the limit baffle of the utility model;

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of part B in the middle.

[0021] In the figure: 1. placement frame 2. fixing mechanism 3. limiting mechanism 4. anti-skid pad 5. pressure pad 6. lifting ring 7. rotating plate 201. pressure plate 202. moving groove 203. bidirectional screw rod 204. moving block 1 205. moving block 2 206. folding top plate 1 207. folding top plate 2 208. fixing block 209. limiting slide plate 210. limiting slide groove 301. limiting baffle 302. plate mouth 303. pulling plate 304. mounting block 305. fixing groove 306. groove pad. DETAILED DESCRIPTION

[0022] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. Embodiment 1:

[0023] The utility model provides a large-scale electric power equipment installation hoisting frame with good stability, which is preferably implemented as follows Figures 1 to 5 As shown: a hoisting frame for installing large-scale power equipment with good stability, comprising a placement frame 1, a non-slip pad 4 is fixedly installed at the bottom of the inner wall of the placement frame 1, and the non-slip pad 4 is made of PVC soft glue. A lifting ring 6 is fixedly installed at the top of the placement frame 1. By setting the non-slip pad 4, the friction between the power equipment and the placement frame 1 can be increased, and the stability of the power equipment in the placement frame 1 can be further improved. A fixing mechanism 2 is arranged at the top of the inner wall of the placement frame 1;

[0024] The fixing mechanism 2 includes a pressing plate 201 and a bidirectional screw rod 203. A pressing pad 5 is fixedly installed at the bottom of the pressing plate 201. By setting the pressing pad 5, the pressing plate 201 can be prevented from having a hard contact with the power equipment, reducing wear and tear, and playing a certain protective role for the power equipment. A moving groove 202 is opened at the top of the pressing plate 201. The bidirectional screw rod 203 passes through one side of the pressing plate 201, and the outer wall of the bidirectional screw rod 203 is rotatably connected to the pressing plate 201 through a bearing 1. One end of the bidirectional screw rod 203 passes through a bearing 2. The two-way screw rod 203 is rotatably connected to the inner wall of the movable groove 202, and a rotating plate 7 is fixedly installed on the other end of the two-way screw rod 203. By setting the rotating plate 7, it is convenient for personnel to rotate the two-way screw rod 203 through the rotating plate 7, thereby facilitating personnel operation. The outer wall of the two-way screw rod 203 is respectively threadedly sleeved with a movable block 1 204 and a movable block 205 near both ends. The number of limiting slide plates 209 at the bottom ends of the movable block 1 204 and the movable block 205 is two, and the limiting slide plate 209 is adapted to the limiting slide groove 210. The limiting slide plate 209 and the limiting slide groove 210 can limit the moving block 1 204 and the moving block 205, so that the moving block 1 204 and the moving block 205 are more flexible and stable when moving. The moving block 1 204 and the moving block 205 are respectively hinged with a folding top plate 1 206 and a folding top plate 207. The top of the inner wall of the placing frame 1 is fixedly installed with a fixed block 208. The number of the fixed blocks 208 is two. The folding top plate 1 206 and the folding top plate 207 are respectively hinged with two A fixed block 208 is hinged, and a limiting slide plate 209 is fixedly installed at the bottom of the movable block 1 204 and the movable block 2 205. A limiting slide groove 210 is arranged at the bottom of the inner wall of the movable groove 202. The limiting slide plate 209 is slidably connected with the limiting slide groove 210. By setting the limiting mechanism 3, a certain limiting and blocking effect can be played on the power equipment, so as to prevent the power equipment from falling from the placement frame 1 and causing damage to the power equipment, thereby improving the safety when lifting the power equipment. The structure is simple and practical. Embodiment 2:

[0025] On the basis of the first embodiment, the hoisting frame for installing large-scale power equipment with good stability provided by the utility model is preferably implemented as follows Figures 1 to 5As shown: the placement frame 1 is provided with a limit mechanism 3 near the bottom on both the front and back sides, the limit mechanism 3 includes a limit baffle 301, a plate opening 302 is provided on one side of the placement frame 1, the limit baffle 301 is moved through the plate opening 302 to penetrate the side of the placement frame 1, a pull plate 303 is fixedly installed on one end of the limit baffle 301, a mounting block 304 is fixedly installed on the inner side of the pull plate 303, a fixing groove 305 is provided on one side of the placement frame 1, the mounting block 304 is plugged into the fixing groove 305, and by setting the pull plate 303, it is convenient for personnel to pull the limit baffle through the pull plate 303 Plate 301, so as to facilitate personnel operation, a slot pad 306 is fixedly installed on the inner wall of the fixed slot 305, and the slot pad 306 is in close contact with the outer wall surface of the mounting block 304. The slot pad 306 and the pressure pad 5 are both made of wear-resistant rubber. By setting the slot pad 306, the connection tightness between the mounting block 304 and the fixed slot 305 can be increased. By setting the fixing mechanism 2, the pressure plate 201 can be used to press the power equipment, thereby improving the stability of the power equipment in the placement frame, and avoiding the power equipment from sliding in the placement frame 1 when it is lifted, which poses a safety risk.

[0026] When the hoisting frame for installing large-scale power equipment with good stability is used, the rotating plate 7 is rotated, and the rotating plate 7 drives the bidirectional screw rod 203 to rotate, and the bidirectional screw rod 203 drives the moving block 1 204 and the moving block 205 to approach each other, and the moving block 1 204 and the moving block 205 respectively drive the folding top plate 1 206 and the folding top plate 207 to rotate, so that the folding top plate 1 206 and the folding top plate 207 slowly approach the vertical state, and the folding top plate 1 206 and the folding top plate 207 drive the placement frame 1 to move downward, so that the pressing plate 201 approaches the power equipment, and finally the pressing plate 201 presses the power equipment tightly, thereby improving the stability of the power equipment. The stability in the placement frame is prevented from sliding in the placement frame 1 when the power equipment is hoisted, which poses a safety risk. By setting the anti-slip pad 4, the friction between the power equipment and the placement frame 1 can be increased, and the stability of the power equipment in the placement frame 1 is further improved; when the power equipment is placed in the placement frame 1, the limit baffle 301 is passed through one side of the placement frame 1 through the plate opening 302, and the mounting block 304 is inserted into the fixed groove 305, thereby playing a certain limiting and blocking role for the power equipment, preventing the power equipment from falling from the placement frame 1 and causing damage to the power equipment, thereby improving the safety when the power equipment is hoisted, and the structure is simple and practical.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", 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 do not indicate or imply 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.

[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A hoisting frame for installing large-scale power equipment with good stability, comprising a placement frame (1), characterized in that: The top end of the inner wall of the placement frame (1) is provided with a fixing mechanism (2); The fixing mechanism (2) comprises a pressing plate (201) and a bidirectional screw rod (203); a moving groove (202) is provided at the top of the pressing plate (201); the bidirectional screw rod (203) passes through one side of the pressing plate (201); and an outer wall of the bidirectional screw rod (203) is rotatably connected to the pressing plate (201) via a first bearing; one end of the bidirectional screw rod (203) is rotatably connected to an inner wall of the moving groove (202) via a second bearing; a moving block (204) and a moving block (205) are respectively threadedly sleeved on the outer wall of the bidirectional screw rod (203) near both ends; the moving block (204) and the moving block (205) are respectively threadedly sleeved. ) are respectively hinged with a folding top plate 1 (206) and a folding top plate 2 (207), a fixed block (208) is fixedly installed on the top of the inner wall of the placement frame (1), the number of the fixed blocks (208) is two, the folding top plate 1 (206) and the folding top plate 2 (207) are respectively hinged with the two fixed blocks (208), the bottom ends of the moving block 1 (204) and the moving block 2 (205) are both fixedly installed with a limiting slide plate (209), the bottom end of the inner wall of the moving groove (202) is provided with a limiting slide groove (210), and the limiting slide plate (209) is slidably connected with the limiting slide groove (210); The placement frame (1) is provided with a limiting mechanism (3) near the bottom end on both the front and back sides. The limiting mechanism (3) comprises a limiting baffle (301). A plate opening (302) is provided on one side of the placement frame (1). The provided limiting baffle (301) movably passes through the side of the placement frame (1) through the plate opening (302). A pull plate (303) is fixedly installed on one end of the provided limiting baffle (301). A mounting block (304) is fixedly installed on the inner side of the pull plate (303). A fixing groove (305) is provided on one side of the placement frame (1). The mounting block (304) is plugged into the fixing groove (305).

2. A hoisting frame for installing large-scale power equipment with good stability according to claim 1, characterized in that: A rotating plate (7) is fixedly mounted on the other end of the bidirectional screw rod (203).

3. A hoisting frame for installing large-scale electric power equipment with good stability according to claim 1, characterized in that: The number of the limiting slide plates (209) at the bottom ends of the moving block 1 (204) and the moving block 2 (205) are both two, and the limiting slide plates (209) are adapted to the limiting slide grooves (210).

4. A hoisting frame for installing large-scale electric power equipment with good stability according to claim 1, characterized in that: A pressure pad (5) is fixedly mounted on the bottom end of the pressure plate (201).

5. A hoisting frame for installing large-scale electric power equipment with good stability according to claim 1, characterized in that: A slot pad (306) is fixedly mounted on the inner wall of the fixing slot (305), the slot pad (306) is in close contact with the outer wall surface of the mounting block (304), and the slot pad (306) and the pressure pad (5) are both made of wear-resistant rubber.

6. A hoisting frame for installing large-scale electric power equipment with good stability according to claim 1, characterized in that: An anti-skid pad (4) is fixedly installed at the bottom end of the inner wall of the placement frame (1), and the anti-skid pad (4) is made of PVC soft rubber. A hanging ring (6) is fixedly installed at the top end of the placement frame (1).

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