Silicon carbide square beam lifting device

Abstract

The utility model discloses a silicon carbide square beam hoisting device, which comprises a hoisting rope, a hoisting ring and a support frame, the top of the support frame is fixedly connected with a hoisting lug, the hoisting ring is sleeved outside the hoisting lug, the hoisting rope is sleeved outside the hoisting ring, the bottom of the support frame is fixedly connected with a mounting frame, and the mounting frame is fixedly connected with the hoisting ring. And two movable clamps are symmetrically arranged at the bottom of the mounting frame. According to the clamping device for the silicon carbide square beam, the air cylinder, the fluted disc, the racks and other assemblies are arranged, the air cylinder stretches out and draws back to drive one movable clamp to move, and through meshing transmission of the gear and the two racks, the two movable clamps can move in the opposite directions to clamp and fix the silicon carbide square beam; according to the silicon carbide square beam hoisting device, the clamping plates and the protective pads are arranged, clamping can be conducted at multiple positions with the large span, hoisting is not prone to inclining and more stable, compared with the prior art that cable binding hoisting is not prone to falling off, and the protective pads made of rubber can not only prevent skid, but also protect the silicon carbide square beam and avoid damage caused by too large clamping force.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon carbide square beam lifting, in particular to a silicon carbide square beam lifting device. Background Art

[0002] Silicon carbide square beam is a special silicon carbide product, mainly used for the load-bearing beams of various industrial kilns. This product has a large load-bearing capacity and good oxidation resistance at high temperatures, will not bend or deform after long-term use, and has a long service life. It is widely used in tunnel kilns, shuttle kilns, double-layer roller kilns and other load-bearing beams of industrial kilns.

[0003] In the prior art, cables are often used to bind silicon carbide square beams for lifting. The cables are prone to fall off and bump during lifting. Silicon carbide square beams are relatively brittle, and are easily damaged when clamped and lifted using common clamps on the market. Utility Model Content

[0004] The technical problem to be solved by the utility model is that in the prior art, cables are often used to bind silicon carbide square beams for lifting. The cables are easy to fall off and cause bumps during lifting. The silicon carbide square beams are relatively brittle and are easily damaged when clamped and lifted using common clamps on the market.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a silicon carbide square beam lifting device, including a lifting rope, a lifting ring and a support frame, the top of the support frame is fixedly connected with a lifting ear, the lifting ring is set on the outside of the lifting ear, the lifting rope is set on the outside of the lifting ring, the bottom of the support frame is fixedly connected with a mounting frame, the bottom of the mounting frame is symmetrically provided with two movable clamps, and two sets of clamping plates are set on one side of the opposite surface of the two movable clamps;

[0006] The top of the mounting frame is fixedly connected to a mounting plate, and the top of the mounting plate is fixedly installed with a cylinder, the top of one of the mobile clamps is fixedly connected to a fixed block, the output end of the cylinder is fixedly connected to one side of the surface of the fixed block, and the bottom of the mounting plate is rotatably connected to a gear disk, and two racks are meshedly connected on both sides of the gear disk, and one end of the two racks is respectively fixedly connected to the tops of the two mobile clamps, and the gear disk rotates and meshes with the racks on both sides for transmission, so that the racks on both sides can move in opposite directions at the same time to achieve clamping and loosening.

[0007] Preferably, two sliding sleeves are fixedly connected to the bottom of the mounting plate, and the tops and bottoms of the two racks are slidably connected to the inner tops and inner bottoms of the two sliding sleeves respectively. The sliding sleeves can make the racks move more smoothly and also play a limiting role.

[0008] Preferably, two I-shaped slide rails are fixedly connected to the bottom of the mounting frame, and a plurality of sliders are fixedly connected to the tops of the two movable clamps. The plurality of sliders are respectively slidably connected to the outside of the two I-shaped slide rails. The sliders are slidably connected to the outside of the two I-shaped slide rails, and the sliders are slidably connected to the outside of the I-shaped slide rails to make the sliders more stable and avoid falling off.

[0009] Preferably, two slide bars are fixedly connected to one side of the opposite surfaces of the two movable clamps, two slide grooves are provided on one side of the surfaces of the two groups of clamps, the two slide bars are slidably installed to the inside of the two slide grooves for sliding connection, a plurality of threaded holes are provided on one side of the surfaces of the two slide bars, a bolt is provided on one side of the surface of the clamp, one end of the bolt passes through the clamp and extends to the inside of one of the threaded holes and is threadedly connected to the inner wall of the threaded hole, the bolt can be screwed out from the threaded hole to adjust the position of the clamp.

[0010] Preferably, a plurality of protective pads are fixedly connected to one side of the surface of the clamping plate, and the plurality of protective pads are all made of rubber material. The rubber protective pads are not only anti-slip, but also can prevent the silicon carbide square beam from being damaged by excessive clamping force.

[0011] Preferably, two limit blocks are fixedly connected to the bottom of both ends of the mounting frame to limit the sliding block.

[0012] The beneficial effects of the utility model are as follows:

[0013] The utility model arranges components such as a cylinder, a gear plate and a rack. The cylinder is extended and retracted to drive one of the mobile clamps to move. Through the meshing transmission of the gear and the two racks, the two mobile clamps can be moved in relative directions to clamp and fix the silicon carbide square beam. The arrangement of a clamping plate and multiple protective pads can clamp at multiple positions with a large span. The hoisting is not easy to tilt and is more stable. Compared with the existing cable binding hoisting, it is not easy to fall off. The rubber protective pad can not only prevent slipping, but also protect the silicon carbide square beam to avoid damage caused by excessive clamping force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of a silicon carbide square beam lifting device of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a support frame position of a silicon carbide square beam lifting device of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the positions of the gears and racks of a silicon carbide square beam lifting device of the utility model;

[0017] Figure 4 For this utility model Figure 2 A magnified view of middle;

[0018] Figure 5 For this utility model Figure 2 Enlarged view of B.

[0019] In the figure: 1. lifting rope; 2. lifting ring; 3. supporting frame; 4. lifting ear; 5. mounting frame; 6. movable clamp; 601, clamping plate; 602, protective pad; 7. mounting plate; 8. cylinder; 9. fixing block; 10. gear plate; 11. rack; 12. sliding sleeve; 13. I-shaped slide rail; 14. slider; 15. slide bar; 16. threaded hole; 17. bolt; 18. limit block. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0021] See also Figures 1 to 3 A silicon carbide square beam lifting device comprises a lifting rope 1, a lifting ring 2 and a support frame 3, the top of the support frame 3 is fixedly connected with a lifting ear 4, the lifting ring 2 is sleeved on the outside of the lifting ear 4, the lifting rope 1 is sleeved on the outside of the lifting ring 2, the bottom of the support frame 3 is fixedly connected with a mounting frame 5, the bottom of the mounting frame 5 is symmetrically provided with two movable clamps 6, and two sets of clamping plates 601 are provided on one side of the opposite surfaces of the two movable clamps 6;

[0022] A mounting plate 7 is fixedly connected to the top of the mounting frame 5, a cylinder 8 is fixedly installed on the top of the mounting plate 7, a fixed block 9 is fixedly connected to the top of one of the movable clamps 6, an output end of the cylinder 8 is fixedly connected to one side of the surface of the fixed block 9, a gear disc 10 is rotatably connected to the bottom of the mounting plate 7, two racks 11 are meshedly connected to both sides of the gear disc 10, one end of the two racks 11 are respectively fixedly connected to the tops of the two movable clamps 6, the gear disc 10 rotates and meshes with the racks 11 on both sides for transmission, so that the racks 11 on both sides can move in opposite and opposite directions at the same time to achieve clamping and loosening.

[0023] like Figures 1 to 5As shown, two limit blocks 18 are fixedly connected to the bottom of both ends of the mounting frame 5, which can limit the slider 14. A plurality of protective pads 602 are fixedly connected to one side of the surface of the clamping plate 601. The plurality of protective pads 602 are all made of rubber material. The rubber protective pads 602 can not only prevent slipping, but also prevent the silicon carbide square beam from being damaged by excessive clamping force. Two slide bars 15 are fixedly connected to one side of the opposite surfaces of the two movable clamps 6. Two slide grooves are provided on one side of the surface of the two groups of clamping plates 601. The two slide bars 15 are slidably installed in the internal sliding connection of the two slide grooves respectively. A plurality of threaded holes 16 are provided on one side of the surface of the two slide bars 15. A bolt 17 is provided on one side of the surface of the clamping plate 601. One end of the bolt 17 passes through the clamping plate 601. And it extends to the interior of one of the threaded holes 16 and is threadedly connected to the inner wall of the threaded hole 16. The bolt 17 can be screwed out from the threaded hole 16 to adjust the position of the clamping plate 601. The bottom of the mounting frame 5 is fixedly connected to two I-shaped slide rails 13. The tops of the two movable clamps 6 are fixedly connected to multiple sliders 14. The multiple sliders 14 are respectively sleeved and slidably connected to the outside of the two I-shaped slide rails 13. The sliders 14 are sleeved on the outside of the I-shaped slide rails 13 to make the sliders 14 more stable and avoid falling off. The bottom of the mounting plate 7 is fixedly connected to two sliding sleeves 12. The tops and bottoms of the two racks 11 are respectively slidably connected to the inner tops and inner bottoms of the two sliding sleeves 12. The sliding sleeves 12 can make the movement of the rack 11 more stable and can also play a limiting role.

[0024] When the utility model is in use, the bolt 17 is screwed out from the threaded hole 16, the clamping plate 601 is adjusted to a suitable position for clamping the silicon carbide steel beam and then screwed back, the cylinder 8 is running, the output end of the cylinder 8 contracts and pulls the fixed block 9, the fixed block 9 drives one of the mobile clamps 6 to move, one of the mobile clamps 6 drives the rack 11 fixedly connected to its top to move, the rack 11 is meshed with the gear plate 10 for transmission, drives the gear plate 10 to rotate, the gear plate 10 is meshed and connected with another rack 11, drives the other rack 11 to move, thereby driving the other mobile clamp 6 to move, at this time, the two mobile clamps 6 move in opposite directions to clamp the silicon carbide square beam, through the clamping plate 601 and the multiple protective pads 602 arranged on one side of the surface thereof, multiple clamping points with larger spans can be clamped at the same time, it is not easy to tilt during hoisting, and the rubber protective pad 602 can not only prevent slipping, but also prevent the silicon carbide square beam from being damaged due to excessive clamping force.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A silicon carbide square beam lifting device, comprising a lifting rope (1), a lifting ring (2) and a supporting frame (3), characterized in that: The top of the support frame (3) is fixedly connected to a lifting ear (4), the lifting ring (2) is sleeved on the outside of the lifting ear (4), the lifting rope (1) is sleeved on the outside of the lifting ring (2), the bottom of the support frame (3) is fixedly connected to a mounting frame (5), the bottom of the mounting frame (5) is symmetrically provided with two movable clamps (6), and two sets of clamping plates (601) are provided on one side of the opposite surfaces of the two movable clamps (6); The top of the mounting frame (5) is fixedly connected to a mounting plate (7), the top of the mounting plate (7) is fixedly mounted with a cylinder (8), the top of one of the movable clamps (6) is fixedly connected to a fixing block (9), the output end of the cylinder (8) is fixedly connected to one side of the surface of the fixing block (9), the bottom of the mounting plate (7) is rotatably connected to a toothed disc (10), the two sides of the toothed disc (10) are meshingly connected with two racks (11), one end of the two racks (11) is respectively fixedly connected to the tops of the two movable clamps (6).

2. A silicon carbide square beam lifting device according to claim 1, characterized in that: The bottom of the mounting plate (7) is fixedly connected to two sliding sleeves (12), and the top and bottom of the two racks (11) are slidably connected to the inner top and inner bottom of the two sliding sleeves (12) respectively.

3. The silicon carbide square beam lifting device according to claim 1, characterized in that: The bottom of the mounting frame (5) is fixedly connected to two I-shaped slide rails (13), and the tops of the two movable clamps (6) are fixedly connected to a plurality of slide blocks (14), and the plurality of slide blocks (14) are respectively sleeved and slidably connected to the outside of the two I-shaped slide rails (13).

4. The silicon carbide square beam lifting device according to claim 1, characterized in that: Two slide bars (15) are fixedly connected to one side of the opposite surface of the two movable clamps (6), and two slide grooves are provided on one side of the surface of the two groups of clamps (601). The two slide bars (15) are respectively slidably installed in the two slide grooves for internal sliding connection. A plurality of threaded holes (16) are provided on one side of the surface of the two slide bars (15), and a bolt (17) is provided on one side of the surface of the clamp (601). One end of the bolt (17) passes through the clamp (601) and extends to the inside of one of the threaded holes (16) and is threadedly connected to the inner wall of the threaded hole (16).

5. The silicon carbide square beam lifting device according to claim 1, characterized in that: A plurality of protective pads (602) are fixedly connected to one side of the surface of the clamping plate (601), and the plurality of protective pads (602) are all made of rubber material.

6. The silicon carbide square beam lifting device according to claim 1, characterized in that: Two limit blocks (18) are fixedly connected to the bottoms of both ends of the mounting frame (5).

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