A convenient tool for dismounting the position bolt of the oil cylinder base of incinerator grate

Abstract

The application discloses a convenient tool for dismounting a position bolt of an incinerator grate oil cylinder base, which comprises a holding long rod, one end of the holding long rod is provided with a connecting rod block, one side of the connecting rod block is provided with a circular ring wrench, the other end of the holding long rod is provided with a connecting seat, the connecting seat is provided with an open wrench through a rotating assembly, and the connecting seat is further provided with a fixing adjusting mechanism matched with the rotating assembly. The application can effectively and tightly fix nuts installed at different positions in a narrow space, so that workers can conveniently dismount the bolts in the external space, thereby preventing the high temperature, the poor environment and the complicated mechanical components in the narrow space from scratching the body of the workers, avoiding the injury of the workers, and improving the work efficiency.

Description

Technical Field

[0001] This application relates to the technical field of bolt removal tools, and in particular to a convenient tooling for removing bolts at the base of an incinerator grate cylinder. Background Technology

[0002] Currently, the grate, one of the core components of an incinerator, has a small space at the base of the hydraulic cylinder that propels the grate, and is filled with complex mechanical parts. Assembling it requires a large number of bolts, and the mechanical parts need to be disassembled to solve the problem of bolt removal. The space at the base of the hydraulic cylinder is small, and the grate is accompanied by high temperatures and harsh environment. It is difficult for operators to enter the small space, and the working environment is somewhat dangerous.

[0003] The solution in related technologies is for workers to twist their limbs to force their way in, but the high temperature and harsh environment in the confined space, along with the numerous mechanical parts, can easily cause scratches to the workers' bodies, leading to injuries and reducing work efficiency. Utility Model Content

[0004] The purpose of this application is to provide a convenient tooling for removing bolts at the base of the incinerator grate cylinder, in order to solve the problem that the solution in the related technology is for the operator to twist their own limbs to forcibly penetrate the confined space, which is hot and harsh, and full of complicated mechanical parts that can easily scratch the operator's body, causing injury to the operator and reducing work efficiency.

[0005] This application provides a tooling solution for conveniently removing bolts from the base of the incinerator grate cylinder, using the following technical solution:

[0006] A tooling for convenient removal of bolts on the base of an incinerator grate cylinder includes a long gripping rod. One end of the gripping rod is provided with a connecting rod block, and one side of the connecting rod block is provided with a circular wrench. The other end of the gripping rod is provided with a connecting seat. An open wrench is provided on the connecting seat via a rotating component. The connecting seat is also provided with a fixing and adjusting mechanism that cooperates with the rotating component.

[0007] Furthermore, the rotating assembly includes a rotating shaft with one end rotatably connected to the connecting seat, and the other end of the rotating shaft connected to one side of the opening wrench. Limiting collars are symmetrically arranged on the rotating shaft, and a limiting ring groove is formed in the connecting seat to rotatably engage with the limiting collar.

[0008] Furthermore, the fixed adjustment mechanism includes an adjustment shaft rotatably disposed within the connecting seat. One side surface of the connecting seat is provided with an adjustment hole that cooperates with the adjustment shaft. One end of the adjustment shaft extends out of the adjustment hole and is connected to an adjustment swing block. The middle part of the adjustment shaft is also provided with a fixing component that cooperates with the shaft body of the rotating shaft.

[0009] Furthermore, the fixing component includes a fixing rod with one end disposed on the middle of the adjusting shaft, a fixing block disposed at the other end of the fixing rod, and an arc-shaped portion on one side of the fixing block that cooperates with the shaft body of the rotating shaft.

[0010] Furthermore, a rubber layer is also provided on the arc-shaped portion.

[0011] Furthermore, a disassembly assembly is provided between one side of the connecting rod block and one end of the gripping rod. The disassembly assembly includes a screw on one end of the gripping rod, and a threaded groove is provided on one side of the connecting rod block for threaded connection with the screw.

[0012] Furthermore, the disassembly and assembly assembly includes a countersunk bolt disposed between the connecting rod block and the gripping rod. One side of the connecting rod block has a fixing groove that mates with the gripping rod, and the other side of the connecting rod block has a countersunk hole that communicates with the fixing groove. The countersunk hole mates with the countersunk bolt, and the top of one end of the gripping rod has a threaded groove that is threadedly connected to the countersunk bolt.

[0013] Compared with the prior art, the beneficial effects of this application are as follows:

[0014] By setting up a tooling structure with a gripping rod, connecting rod block, circular wrench, connecting seat, rotating component, open wrench, and fixed adjustment mechanism working together, it can effectively tighten and fix nuts installed in different positions in confined spaces. This allows operators to easily disassemble bolts in external spaces, preventing them from being scratched by the high temperature, harsh environment, and numerous mechanical parts in confined spaces, thus avoiding injuries to operators and improving work efficiency.

[0015] In addition, the rotating component allows the open wrench to be rotated on the connecting seat, enabling effective adjustment of the wrench's angle. Simultaneously, the fixing and adjusting mechanism effectively locks the adjusted wrench onto the rotating shaft. Furthermore, the disassembly and assembly component allows for the mutual disassembly and assembly of the connecting rod block and the gripping rod, enabling efficient removal and replacement of both. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the tooling used in this application for convenient disassembly of bolts at the base of the incinerator grate oil cylinder.

[0017] Figure 2 This is a schematic diagram of the structure of fixing a nut using a ring wrench according to an embodiment of this application.

[0018] Figure 3 This is a schematic diagram of the structure of the embodiment of this application, which uses a ring wrench to tighten the nut.

[0019] Figure 4 This is a schematic diagram of the structure of the rotating component in an embodiment of this application.

[0020] Figure 5 This is a schematic diagram of the fixed adjustment mechanism in an embodiment of this application.

[0021] Figure 6 This is a schematic diagram of the structure of the fixing component in an embodiment of this application.

[0022] Figure 7 This is a schematic diagram of the structure of the embodiment of this application, which uses an open wrench to tighten the nut.

[0023] Figure 8 This is a structural schematic diagram of the disassembly and assembly components in Embodiment 2 of this application.

[0024] Figure 9 This is a structural schematic diagram of the disassembly and assembly components in Embodiment 3 of this application.

[0025] Figure 10 This is a structural schematic diagram of the disassembly and assembly component in Embodiment 4 of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Holding rod; 11. Screw; 12. Threaded groove two; 13. Threaded groove three; 2. Connecting rod block; 21. Threaded groove one; 22. Fixing groove; 23. Countersunk hole; 3. Circular ring wrench; 4. Connecting seat; 41. Rotating hole; 42. Limiting ring groove; 43. Adjusting shaft; 44. Adjusting swing block; 45. Fixing rod; 46. Fixing block; 461. Arc-shaped part; 462. Rubber layer; 47. Cavity; 5. Opening wrench; 51. Rotating shaft; 52. Limiting collar; 6. Incinerator grate; 61. Mechanical equipment; 62. Nut; 63. Bolt; 7. Countersunk bolt. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-10 This application will be described in further detail.

[0029] Example 1:

[0030] This application discloses a tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder, referring to... Figures 1-3 In this embodiment, the bolt removal tooling includes a gripping rod 1, a connecting rod block 2, a circular wrench head 3, a connecting seat 4, a rotating assembly, an open wrench head 5, and a fixing and adjusting mechanism. The gripping rod 1 has a generally circular shape for easy handling by the operator. One side of the connecting rod block 2 is welded to one end of the gripping rod 1, and the connecting rod block 2 is perpendicular to the gripping rod 1.

[0031] Meanwhile, the circular wrench head 3 is welded and installed on the side of the connecting rod block 2 away from the holding rod 1. The circular wrench head 3 cooperates with the nut 62 installed on the oil cylinder base of the incinerator grate 6 and next to the mechanical equipment 61. The inner side of the circular wrench head 3 is provided with a plum blossom groove that cooperates with the nut 62. By using the holding rod 1 to insert the circular wrench head 3 on the connecting rod block 2 into the oil cylinder base of the incinerator grate 6, and then aligning the plum blossom groove in the circular wrench head 3 and fitting it onto the nut 62, the nut 62 is effectively tightened and fixed, allowing the operator to easily disassemble the bolt 63 in the external space.

[0032] Additionally, refer to Figure 1 and Figure 4 In this embodiment, the connecting seat 4 is installed on the end of the holding rod 1 away from the connecting rod block 2; the opening wrench 5 is rotatably installed on one side of the connecting seat 4 through a rotating assembly. By setting the rotating assembly, the opening wrench 5 can be rotated on the connecting seat 4, so as to effectively adjust the angle of the opening wrench 5.

[0033] Specifically, in this embodiment, the rotating assembly includes a rotating shaft 51 and a limiting collar 52. A rotating hole 41 is provided on one side of the connecting seat 4. One end of the rotating shaft 51 is rotatably connected to the rotating hole 41 of the connecting seat 4, and the other end of the rotating shaft 51 extends out of the rotating hole 41 and is fixedly connected to one side of the opening wrench 5. Two limiting collars 52 are provided, symmetrically mounted on the shaft of the rotating shaft 51. Two limiting ring grooves 42 are symmetrically provided in the connecting seat 4. The two limiting ring grooves 42 respectively rotate and engage with the two limiting collars 52, thereby allowing the opening wrench 5 to not only be limited on the connecting seat 4 by the rotating shaft 51, but also to rotate on the connecting seat 4.

[0034] In addition, refer to Figure 1 , Figure 5 as well as Figure 6In this embodiment, the fixing and adjusting mechanism is set on the connecting seat 4, and the fixing and adjusting mechanism cooperates with the rotating shaft 51 on the rotating assembly to achieve the effect of effectively fixing and locking the open wrench 5 with the angle adjusted on the rotating shaft 51.

[0035] Specifically, in this embodiment, the fixed adjustment mechanism includes an adjustment shaft 43, an adjustment swing block 44, and a fixing assembly. The adjustment shaft 43 is rotatably mounted inside the connecting seat 4, and an adjustment hole is formed on the surface of the connecting seat 4 opposite to the outlet wrench 5. This adjustment hole cooperates with the adjustment shaft 43, allowing one end of the adjustment shaft 43 to extend out of the connecting seat 4 along the adjustment hole. The adjustment swing block 44 is mounted on the end of the adjustment shaft 43 extending out of the adjustment hole. By moving the adjustment swing block 44 left and right, the adjustment shaft 43 can be rotated.

[0036] Meanwhile, the fixing component is located in the middle of the adjusting shaft 43. The fixing component is located inside the connecting seat 4 and cooperates with the shaft of the rotating shaft 51. When the adjusting swing block 44 is moved left and right, the adjusting shaft 43 can drive the fixing component to swing inside the connecting seat 4, so as to achieve the effect of fixing and locking or loosening and unlocking the rotating shaft 51.

[0037] Specifically, refer to Figure 5 and Figure 6 In this embodiment, the fixing assembly includes a fixing rod 45, a fixing block 46, and an arc-shaped portion 461. One end of the fixing rod 45 is fixedly connected to the middle of the adjusting shaft 43; the fixing block 46 is connected to the end of the fixing rod 45 away from the adjusting shaft 43; the arc-shaped portion 461 is located on the side of the fixing block 46 away from the fixing rod 45, and the arc-shaped portion 461 is in close contact with the shaft body of the rotating shaft 51; simultaneously, a cavity 47 is also provided within the connecting seat 4, which communicates with both the rotating hole 41 and the adjusting hole, and the fixing rod 45 and the fixing block 46 are located within the cavity 47.

[0038] When it is necessary to fix the opening wrench head 5, the adjusting swing block 44 is swung to the left. The adjusting swing block 44 drives the adjusting shaft 43 to rotate. The adjusting shaft 43 then drives the fixing rod 45 and the fixing block 46 to rotate to the right in the cavity 47, so that the arc-shaped part 461 on the fixing block 46 abuts against the shaft of the rotating shaft 51, thereby fixing and locking the rotating shaft 51 to fix the position of the opening wrench head 5.

[0039] When it is necessary to unlock the opening wrench head 5, the adjusting swing block 44 is swung to the right. The adjusting swing block 44 drives the adjusting shaft 43 to rotate. The adjusting shaft 43 then drives the fixing rod 45 and the fixing block 46 to rotate to the left in the cavity 47, so that the arc-shaped part 461 on the fixing block 46 moves away from the shaft of the rotating shaft 51, thereby enabling the rotating shaft 51 to be released and unlocked, so as to adjust the angle of the opening wrench head 5.

[0040] Better, refer to Figure 6 In this embodiment, a rubber layer 462 is also installed on the arc-shaped portion 461. The rubber layer 462 is in close contact with the shaft body of the rotating shaft 51, which can increase the friction between the arc-shaped portion 461 and the rotating shaft 51. This allows the arc-shaped portion 461 to be more tightly attached to the shaft body of the rotating shaft 51 through the rubber layer 462, thereby further effectively fixing and clamping the rotating shaft 51 to prevent the rotating shaft 51 from causing the open wrench head 5 to rotate during operation.

[0041] More specifically, refer to Figure 1 and Figure 7 In this embodiment, the open wrench 5 has an opening on its inner side, which cooperates with the nut 62 installed on the cylinder base of the incinerator grate 6 and next to the mechanical equipment 61. By using the long rod 1 to hold the open wrench 5 on the connecting seat 4 into the cylinder base of the incinerator grate 6, and then aligning the opening of the open wrench 5 with the nut 62, the nut 62 is effectively tightened and fixed, allowing the operator to easily disassemble the bolt 63 in the external space.

[0042] Example 2:

[0043] Reference Figure 8 In this embodiment, the difference between Embodiment 2 and Embodiment 1 is that the connection between the connecting rod block 2 and the gripping rod 1 is a detachable connection design. Specifically, a disassembly assembly is provided between one side of the connecting rod block 2 and one end of the gripping rod 1. This disassembly assembly includes a screw 11 installed on the top of one end of the gripping rod 1, and the screw 11 is on the same straight line as the gripping rod 1. A threaded groove 21 is provided on the inner side of the connecting rod block 2, and the threaded groove 21 is threadedly connected to the screw 11.

[0044] When the connecting rod block 2 is screwed into the screw 11 through the threaded groove 21, the connecting rod block 2 is fixedly connected to the holding rod 1, thereby enabling a stable installation of the ring wrench head 3. When disassembling the ring wrench head 3 and the connecting rod block 2, the holding rod 1 can be removed from the connecting rod block 2 by fixing the ring wrench head 3 and the connecting rod block 2 and then screwing it; or the connecting rod block 2 can be removed from the holding rod 1 by fixing the holding rod 1 and then screwing the ring wrench head 3 and the connecting rod block 2.

[0045] Meanwhile, after disassembling the ring wrench 3 and the connecting rod block 2, different specifications or new ring wrench 3 can be replaced, thereby enabling the fixing and tightening of nuts 62 of different specifications.

[0046] Example 3:

[0047] Reference Figure 9 In this embodiment, the difference between Embodiment 3 and Embodiments 1 and 2 is that the disassembly and assembly assembly includes a countersunk bolt 7 installed between the connecting rod block 2 and the holding rod 1, and a fixing groove 22 is provided on the inner side of the connecting rod block 2. The fixing groove 22 cooperates with one end of the holding rod 1, so that one end of the holding rod 1 is inserted into the fixing groove 22.

[0048] Meanwhile, a countersunk hole 23 is provided on the top side of the connecting rod block 2. The countersunk hole 23 is connected to the fixing groove 22, and the countersunk hole 23 is engaged with the countersunk bolt 7, so that the countersunk bolt 7 passes through the connecting rod block 2 from top to bottom along the countersunk hole 23 and the fixing groove 22.

[0049] In addition, a threaded groove 12 is provided on the top of one end of the gripping rod 1. The threaded groove 12 is threadedly connected to the countersunk bolt 7. By passing the countersunk bolt 7 through the connecting rod block 2 and screwing it into the threaded groove 12, the connecting rod block 2 can be securely installed on the top of one end of the gripping rod 1. When the countersunk bolt 7 is screwed out of the threaded groove 12, the connecting rod block 2 and the gripping rod 1 can be disassembled.

[0050] Example 4:

[0051] Reference Figure 10 In this embodiment, the difference between this fourth embodiment and the first, second and third embodiments is that the structure of the disassembly and assembly assembly includes the structure of the second and third embodiments, that is, the disassembly and assembly assembly includes a screw 11 installed on the top of one end of the gripping rod 1, and the screw 11 and the gripping rod 1 are on the same straight line; a threaded groove 21 is provided on the inner side of the connecting rod block 2, and the threaded groove 21 is threadedly connected to the screw 11.

[0052] Meanwhile, a countersunk bolt 7 is installed between the connecting rod block 2 and the screw 11, and a fixing groove 22 is provided on the inner side of the connecting rod block 2. The fixing groove 22 cooperates with the screw 11, so that one end of the screw 11 is inserted into the fixing groove 22. A countersunk hole 23 is provided on the top side of the connecting rod block 2. The countersunk hole 23 communicates with the fixing groove 22, and the countersunk hole 23 cooperates with the countersunk bolt 7, so that the countersunk bolt 7 passes through the connecting rod block 2 from top to bottom along the countersunk hole 23 and the fixing groove 22.

[0053] Additionally, a threaded groove 13 is provided on the top of the end of the screw 11 away from the holding rod 1. This threaded groove 13 is threadedly connected to the countersunk bolt 7. By inserting the countersunk bolt 7 into the interior of the connecting rod block 2 and screwing it into the threaded groove 13, the connecting rod block 2 can be securely installed on the top of one end of the screw 11. When the countersunk bolt 7 is screwed out of the threaded groove 13 of the screw 11, the connecting rod block 2 and the holding rod 1 can be disassembled.

[0054] Example 5:

[0055] Reference Figure 1 In this embodiment, the difference between Embodiment 5 and Embodiment 1 is that the connection between the rotating shaft 51 and the opening wrench 5 is a detachable connection design. Specifically, the structure of this detachable connection is the same as the structure of the disassembly and assembly components in Embodiment 2, Embodiment 3, or Embodiment 4. Thus, through this detachable connection structure, the opening wrench 5 can be securely mounted on the rotating shaft 51, and the opening wrench 5 can also be detached from the rotating shaft 51 to facilitate replacement with different specifications or new opening wrenches 5.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder, characterized in that: The device includes a gripping rod (1), one end of which is provided with a connecting rod block (2), one side of which is provided with a circular wrench (3), and the other end of which is provided with a connecting seat (4). An open wrench (5) is provided on the connecting seat (4) via a rotating component, and a fixed adjustment mechanism that cooperates with the rotating component is also provided on the connecting seat (4).

2. The tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder according to claim 1, characterized in that: The rotating assembly includes a rotating shaft (51) rotatably connected at one end to the connecting seat (4), and the other end of the rotating shaft (51) is connected to one side of the opening wrench (5). A limiting collar (52) is symmetrically arranged on the rotating shaft (51), and a limiting ring groove (42) is provided in the connecting seat (4) to rotatably cooperate with the limiting collar (52).

3. The tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder according to claim 2, characterized in that: The fixed adjustment mechanism includes an adjustment shaft (43) rotatably disposed in the connecting seat (4). One side surface of the connecting seat (4) is provided with an adjustment hole that cooperates with the adjustment shaft (43). One end of the adjustment shaft (43) extends out of the adjustment hole and is connected to an adjustment swing block (44). The middle part of the adjustment shaft (43) is also provided with a fixing component that cooperates with the shaft body of the rotating shaft (51).

4. The tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder according to claim 3, characterized in that: The fixing component includes a fixing rod (45) with one end disposed on the middle of the adjusting shaft (43), and a fixing block (46) disposed on the other end of the fixing rod (45). An arc-shaped part (461) that cooperates with the shaft body of the rotating shaft (51) is provided on one side of the fixing block (46).

5. The tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder according to claim 4, characterized in that: A rubber layer (462) is also provided on the arc-shaped part (461).

6. The tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder according to claim 1, characterized in that: A disassembly assembly is provided between one side of the connecting rod block (2) and one end of the gripping rod (1). The disassembly assembly includes a screw (11) provided on one end of the gripping rod (1), and a threaded groove (21) is provided on one side of the connecting rod block (2) to be threadedly connected to the screw (11).

7. The tooling for convenient disassembly of bolts on the base of the incinerator grate cylinder according to claim 6, characterized in that: The assembly and disassembly assembly includes a countersunk bolt (7) disposed between the connecting rod block (2) and the gripping rod (1). One side of the connecting rod block (2) is provided with a fixing groove (22) that mates with the gripping rod (1). The other side of the connecting rod block (2) is provided with a countersunk hole (23) that communicates with the fixing groove (22). The countersunk hole (23) mates with the countersunk bolt (7). One end of the gripping rod (1) is provided with a threaded groove (12) that is threadedly connected to the countersunk bolt (7).

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