Auxiliary tool for replacing runner flashboard

Abstract

The utility model relates to the technical field of runner flashboard replacement, in particular to an auxiliary tool for runner flashboard replacement. An auxiliary tool for replacing a runner flashboard comprises a hanging beam, a hook and a steel wire hanging rope. The hanging beam is provided with a vertically-through mounting hole in the length direction of the hanging beam. The hook comprises a first part and a second part connected with the first part; the first component can penetrate through the mounting hole and can rotate in the mounting hole; the second component is arranged to penetrate through the mounting hole and abut against the lower portion of the hanging beam. The steel wire lifting rope is connected with the hook. Due to the fact that the hook capable of being detachably connected with the hanging beam is arranged, when the flashboard is replaced, the hook is connected with the steel wire hanging rope, then the hook penetrates through the installation hole in the hanging beam, the second component is adjusted to abut against the lower surface of the hanging beam, and when the hook is pulled through the steel wire hanging rope, the hook can drive the hanging beam to move synchronously. During operation, large space does not need to be occupied, operation is convenient and fast, the risk of personnel injury can be avoided, and safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of flow channel gate plate replacement, in particular to a flow channel gate plate replacement auxiliary tool. Background Art

[0002] In the existing float glass production process, the melting furnace is used to melt the glass liquid, the tin bath is used to form the flat glass, and the flow channel is used to connect the melting furnace and the tin bath. In order to produce flat glass of different thicknesses, a gate is provided on the flow channel to control the amount of glass liquid flowing into the tin bath; for emergency needs, the gate can be completely dropped; for replacement of the gate, the gate can be completely raised. Specifically, the flow channel gate is installed on the crane through the upper hanging beam, and the crane can control the flow channel gate to move up and down. During use, the glass liquid will rub against the gate above the flow channel, causing the gate to wear, so it needs to be replaced.

[0003] In the prior art, a steel wire rope is usually passed through a hanging beam and then fastened with a lock. This solution avoids the risk of personal injury caused by a small operating space.

[0004] The utility model patent with the authorization announcement number CN203778863U provides a lifting device for a gate shearing machine, including a frame and two oil cylinders and two lifting lug assemblies installed on the top surface thereof. The two oil cylinders are fixed on the frame in a mutually corresponding manner. The top surface of the frame is horizontally divided into an upper area, a middle area and a lower area. The two lifting lug assemblies are distributed in the middle area in a mutually corresponding manner. The two lifting lug assemblies and the two oil cylinders are arranged in different areas. In the prior art, the lifting lug assembly is welded to the top of the frame, the lifting lug is connected with a steel wire, and then fastened with a lock. The operator needs to operate for a long time in a small space during operation, which has safety hazards and low assembly efficiency. Based on this, the prior art still needs to be improved. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model proposes a flow channel gate replacement auxiliary tool, comprising a hanging beam, a hook and a wire rope. The hanging beam is provided with a mounting hole that passes through from top to bottom along its length. The hook comprises a first component and a second component connected to the first component; the first component can pass through the mounting hole and can rotate in the mounting hole; the second component is configured to pass through the mounting hole and abut against the lower part of the hanging beam. The wire rope is used to connect the hook.

[0006] In some embodiments, two mounting holes are symmetrically arranged at both ends of the hanging beam, and there are two hooks, each hook being arranged corresponding to one mounting hole; the two ends of the wire rope are respectively connected to the two hooks to make the connection more stable when the wire rope is lifting the hanging beam.

[0007] In some embodiments, the axis of the mounting hole passes through the center line of the hanging beam, the second component includes a baffle and a gusset, and the connection between the baffle and the second component is located at the center of the upper surface of the baffle, so that when the hook is pulled by the wire rope, the hook can more smoothly drive the hanging beam to move synchronously, reducing the shaking of the hanging beam; the gusset is arranged on two opposite sides of the baffle, and the gusset is used to abut against the side of the hanging beam. Passing the hook through the mounting hole and rotating it 90 degrees can make the two gussets abut against the two sides of the hanging beam respectively, so as to prevent the second component of the hook from moving relative to the hanging beam when the baffle is subsequently lifted or lowered, thereby causing the second component to slip out of the mounting hole.

[0008] In some embodiments, a connecting hole is provided on the first component, the axis of the connecting hole is in a horizontal direction, and both ends of the wire rope are provided with connecting buckles for passing through the connecting hole to facilitate fastening with the hook.

[0009] In some embodiments, the connecting buckle is formed by folding a wire rope. The end of the wire rope passes through the connecting hole and is folded with the main body of the wire rope. The folded wire rope is locked with a U-bolt clamp to prevent the wire rope from loosening, thereby ensuring the safety of the operation process.

[0010] In some embodiments, the first component is a cylindrical rod, the mounting hole is a strip hole perpendicular to the axis of the suspension beam and extending in the horizontal direction, and the cylindrical rod can rotate in the strip hole. The length of the second component is less than the length of the strip hole and greater than the width of the strip hole, so that the second component can pass through the strip hole and can rotate to abut against the lower surface of the suspension beam.

[0011] In some embodiments, the flow gate replacement auxiliary tool also includes a lifting mechanism, which is connected to the middle of the wire rope through a hook, so that the two ends of the wire rope are balanced and the lifting beam 3 is prevented from tilting.

[0012] In some embodiments, the lifting mechanism includes a guide rail and a trolley; the trolley is movably arranged in the horizontal direction along the guide rail, and a winch for controlling the lifting and lowering of the hook is arranged on the trolley. The hook is connected to the winch by a pull rope. After the new lifting beam and gate plate are assembled at the preset position, the trolley is controlled to move along the guide rail to directly above the fluid channel to replace the old gate plate.

[0013] In some embodiments, a lifting ring is installed in the middle of the wire rope, and the hook is hooked on the lifting ring, which can prevent the hook from deviating from the middle of the wire rope.

[0014] In some embodiments, the top of the columnar rod is a spherical head, the connecting hole is located at the center of the spherical head, and the connection between the connecting hole and the columnar rod is chamfered. Chamfering the columnar rod can avoid cutting the wire rope and extend its service life.

[0015] The beneficial effects of the utility model are as follows: the utility model provides a hook that can be detachably connected to the hanging beam. When replacing the gate plate, the hook is first connected to the wire rope, and then the hook is passed through the mounting hole on the hanging beam. When the second part of the hook is extended to the bottom of the hanging beam, the hook is rotated to a preset angle so that the second part abuts against the lower surface of the hanging beam. When the hook is pulled by the wire rope, the hook can drive the hanging beam to move synchronously. It does not take up a lot of space during operation, is easy to operate, can avoid the risk of personal injury, and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model shows a structural schematic diagram of a hook of a flow channel gate plate replacement auxiliary tool.

[0017] Figure 2 A schematic diagram showing the structure of a steel wire rope of a flow channel gate plate replacement auxiliary tool provided by the utility model is shown;

[0018] Figure 3 It shows the structural coordination diagram of a suspension beam and a hook of a flow channel gate replacement auxiliary tool provided by the utility model;

[0019] Figure 4 A main view of the flow channel gate plate replacement auxiliary tool provided by the utility model in the application state is shown;

[0020] Figure 5 A top view of a flow channel gate plate replacement auxiliary tool provided by the utility model in an application state is shown.

[0021] Explanation of the reference numerals: 1. Hook; 2. Wire rope; 3. Lifting beam; 4. Hook; 5. Guide rail; 6. Gate; 7. Retaining wall; 8. Liquid flow channel; 9. Cooling section; 10. Tin bath; 11. Baffle; 12. Buckle plate; 13. Columnar rod; 14. Connecting hole; 15. Connecting buckle; 16. U-bolt clamp. DETAILED DESCRIPTION

[0022] It should be understood that the embodiments of the present invention shown in the exemplary embodiments are illustrative only. Although only a few embodiments are described in detail in the present invention, it is easy for those skilled in the art to understand that multiple modifications are feasible without actually departing from the teachings of the subject matter of the present invention. Accordingly, all such modifications should be included within the scope of the present invention. Without departing from the gist of the present invention, other replacements, modifications, changes and deletions may be made to the design, operating conditions and parameters of the following exemplary embodiments.

[0023] As described in the background technology, Figure 4 and Figure 5As shown, in the existing float glass production process, the melting furnace is used to melt the glass liquid, the tin bath 10 is used to form the flat glass, the liquid channel 8 is used to connect the melting furnace and the tin bath 10, the retaining walls 7 on both sides of the liquid channel 8 are used to adjust the temperature of the edge of the glass plate to ensure that the temperature of the entire glass plate is uniform, and the cooling part 9 is mainly used to uniformly cool the melted glass liquid. In order to produce flat glass of different thicknesses, a gate plate 6 is provided on the liquid channel 8 to control the amount of glass liquid flowing into the tin bath 10; for emergency needs, the gate plate 6 can be completely dropped; for replacement of the gate plate 6, the gate plate 6 can be completely lifted out. During use, the glass liquid will rub against the gate plate 6 above the flow channel, causing the gate plate 6 to wear, so it needs to be replaced.

[0024] like Figures 1 to 3 As shown, a flow channel gate replacement auxiliary tool provided by the utility model includes a suspension beam 3, a hook 4 and a steel wire rope 2. The suspension beam 3 is horizontally arranged, and is provided with a mounting hole that passes through from top to bottom along its length direction. The hook 4 includes a first component and a second component connected to the first component; the first component can pass through the mounting hole and can rotate in the mounting hole; the second component is configured to pass through the mounting hole and can be adjusted to abut against the lower part of the suspension beam 3. The steel wire rope 2 is used to connect the hook 4. The lifting and lowering of the suspension beam 3 is controlled by controlling the lifting and lowering of the steel wire rope 2.

[0025] Compared with the prior art, the utility model provides a hook 4 which can be detachably connected to the suspension beam 3. When the gate plate 6 is replaced, the hook 4 can be first connected to the wire rope 2, and then the hook 4 can be passed through the mounting hole on the suspension beam 3. When the second part of the hook 4 is extended to the bottom of the suspension beam 3, the hook 4 is rotated to a preset angle so that the second part abuts against the lower surface of the suspension beam 3. When the hook 4 is pulled by the wire rope 2, the hook 4 can drive the suspension beam 3 to move synchronously. The operation does not require a large space, the operation is convenient, and the risk of personal injury can be avoided, with high safety.

[0026] In some embodiments, two mounting holes are symmetrically arranged at both ends of the hanging beam 3, and there are two hooks 4, each hook 4 is arranged corresponding to one mounting hole. Two hooks 4 are respectively connected to both ends of the steel wire rope 2, so that the connection is more stable when the steel wire rope 2 is hoisted to the hanging beam 3.

[0027] In some embodiments, the axis of the mounting hole passes through the center line of the suspension beam 3, and the second component includes a baffle 11 and a gusset 12. The connection between the baffle 11 and the second component is located at the center of the upper surface of the baffle 11, so that when the hook 4 is pulled by the wire rope 2, the hook 4 can drive the suspension beam 3 to move synchronously more smoothly, thereby reducing the shaking of the suspension beam 3. The gusset 12 is arranged on two opposite sides of the baffle 11, and the gusset 12 is used to abut against the side of the suspension beam 3. Passing the hook 4 through the mounting hole and rotating it 90 degrees, the two gussets 12 can abut against the two sides of the suspension beam 3 respectively, thereby preventing the second component of the hook 4 from moving relative to the suspension beam 3 when the baffle 11 is subsequently lifted or lowered, thereby causing the second component to slip out of the mounting hole.

[0028] In some embodiments, a connecting hole 14 is provided on the first component, and the axis of the connecting hole 14 is in a horizontal direction. For example, in this embodiment, when the two buckle plates 12 are respectively abutted against the two sides of the suspension beam 3, the axis of the connecting hole 14 is in the same direction as the axis of the suspension beam 3; both ends of the wire rope 2 are provided with connecting buckles 15 for passing through the connecting hole 14, so as to facilitate fastening with the hook 4.

[0029] In some embodiments, the connecting buckle 15 is formed by folding the wire rope 2. The end of the wire rope 2 passes through the connecting hole 14 and is folded with the main body of the wire rope 2. The folded wire rope 2 is locked by a U-bolt clamp 16 to prevent the wire rope 2 from loosening, thereby ensuring the safety of the operation process.

[0030] In some embodiments, the first component is a cylindrical rod 13, and the mounting hole is a strip hole perpendicular to the axis of the suspension beam 3 and extending in the horizontal direction, and the cylindrical rod 13 can rotate in the strip hole. The length of the second component is less than the length of the strip hole and greater than the width of the strip hole, so that the second component can pass through the strip hole and can be rotated to abut against the lower surface of the suspension beam 3.

[0031] In some embodiments, the flow gate replacement auxiliary tool also includes a lifting mechanism, which is connected to the middle of the wire rope 2 through a hook 1, so that the two ends of the wire rope 2 are balanced in force to prevent the lifting beam 3 from tilting.

[0032] In some embodiments, the lifting mechanism includes a guide rail 5 and a trolley; the trolley is movably arranged in the horizontal direction along the guide rail 5, and a winch for controlling the lifting and lowering of the hook 1 is arranged on the trolley. The hook 1 is connected to the winch by a pull rope. After the new lifting beam 3 and gate plate 6 are assembled at the preset position, the trolley is controlled to move along the guide rail 5 to directly above the fluid channel 8 to replace the old gate plate 6.

[0033] In some embodiments, a lifting ring is installed in the middle of the steel wire rope 2, and the hook 1 is hooked on the lifting ring, which can prevent the hook 1 from deviating from the middle of the steel wire rope 2.

[0034] In some embodiments, the top of the columnar rod 13 is a spherical head, the connecting hole 14 is located at the center of the spherical head, and the connection hole 14 and the columnar rod 13 are chamfered. Chamfering the columnar rod 13 can avoid cutting the wire rope 2 and extend its service life.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. If the present invention is modified or replaced by equivalents without departing from the spirit and scope of the present invention, it should be included in the scope of protection of the claims of the present invention.

Claims

1. A flow channel gate replacement auxiliary tool, characterized in that: include: A hanging beam (3), wherein the hanging beam (3) is provided with a vertically penetrating mounting hole along its length direction; A hook (4), the hook (4) comprising a first component and a second component connected to the first component; the first component can pass through the mounting hole and can rotate in the mounting hole; the second component is configured to pass through the mounting hole and can be adjusted to abut against the lower part of the suspension beam (3); A steel wire rope (2) is used to connect a hook (4).

2. The flow channel gate replacement auxiliary tool according to claim 1, characterized in that: Two mounting holes are symmetrically arranged at both ends of the suspension beam (3), and there are two hooks (4), each hook (4) being arranged corresponding to one mounting hole; and two ends of the steel wire suspension rope (2) are respectively connected to the two hooks (4).

3. The flow channel gate replacement auxiliary tool according to claim 2, characterized in that: The axis of the mounting hole passes through the center line of the suspension beam (3); the second component includes a baffle (11) and a gusset plate (12); the connection between the baffle (11) and the second component is located at the center of the upper surface of the baffle (11); the gusset plate (12) is arranged on two opposite sides of the baffle (11), and the gusset plate (12) is used to abut against the side of the suspension beam (3).

4. The flow channel gate replacement auxiliary tool according to claim 1, characterized in that: The first component is provided with a connection hole (14), and both ends of the steel wire rope (2) are provided with connection buckles (15) for passing through the connection hole (14).

5. The flow channel gate replacement auxiliary tool according to claim 4, characterized in that: The connecting buckle (15) is formed by folding the steel wire rope (2), and the end of the steel wire rope (2) passes through the connecting hole (14) and is folded with the main body of the steel wire rope (2), and the folded steel wire rope (2) is locked by a U-bolt clamp (16).

6. The flow channel gate replacement auxiliary tool according to claim 4, characterized in that: The first component is a columnar rod (13), the mounting hole is a strip hole perpendicular to the axis of the suspension beam (3) and extending in the horizontal direction, and the length of the second component is smaller than the length of the strip hole and larger than the width of the strip hole.

7. The flow channel gate replacement auxiliary tool according to claim 1, characterized in that: It also comprises a lifting mechanism, which is connected to the middle part of the steel wire rope (2) via a lifting hook (1).

8. The flow channel gate replacement auxiliary tool according to claim 7, characterized in that: The lifting mechanism comprises a guide rail (5) and a trolley; the trolley is movably arranged in a horizontal direction along the guide rail (5), and a winch for controlling the lifting and lowering of the hook (1) is arranged on the trolley.

9. The flow channel gate replacement auxiliary tool according to claim 7, characterized in that: A lifting ring is installed in the middle of the steel wire lifting rope (2), and the lifting hook (1) is hooked on the lifting ring.

10. The flow channel gate replacement auxiliary tool according to claim 6, characterized in that: The top of the columnar rod (13) is a spherical head, and the connecting hole (14) is located at the center of the spherical head.

Images