Solid rocket engine combustion chamber shell operating mechanism

Abstract

The utility model relates to the technical field of solid rocket combustion chamber shell operation, in particular to a solid rocket engine combustion chamber shell operation mechanism which comprises a square pipe, the top of the square pipe is fixedly connected with a fixing plate, the top of the fixing plate is connected with an adaptive assembly in a clamped mode, and the adaptive assembly comprises a rectangular plate, a connecting rod, a rotating rod and a directional wheel. Through the arrangement of the rectangular plate, the connecting rod, the rotating rod and the directional wheel, during use, a combustion chamber shell is placed on the directional wheel, the surface of the directional wheel is smooth and free of protrusions, the combustion chamber shell cannot be abraded, the directional wheel is connected with the rectangular plate, and an operator can adjust the position of the rectangular plate according to the size of the shell; and through matched use of the matched groove holes and bolts, the bolts are tightened to drive the rectangular plates to be fixed, so that the effect of reducing manual carrying of the combustion chamber shell is achieved, and the situation that continuous production is not facilitated due to the fact that the appearance of the combustion chamber shell is damaged easily when the shell is rotated manually is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of solid rocket combustion chamber casing operation, in particular to a solid rocket engine combustion chamber casing operation mechanism. Background Art

[0002] At present, the solid rocket combustion chamber shell needs to be able to rotate autonomously and be transported back and forth during the insulation layer patching, grinding and vulcanization operations. The combustion chamber shell is repeatedly transported and manually rotated, which is easy to cause surface damage to the combustion chamber shell, which is not conducive to continuous production. Therefore, it is necessary to develop a new solid rocket combustion chamber shell operation mechanism, which is required to have a simple structure, reduce handling, and be low in cost, and is specifically used for the rotation and transfer transportation of solid rocket combustion chamber shells during insulation layer patching, grinding and vulcanization. Utility Model Content

[0003] The purpose of the utility model is to provide a solid rocket engine combustion chamber casing operating mechanism to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A solid rocket engine combustion chamber casing operating mechanism, comprising

[0006] A square tube, the top of which is fixedly connected to a fixing plate, the top of which is clamped with an adapter assembly, the adapter assembly comprising a rectangular plate, a connecting rod, a rotating rod and a directional wheel, the bottom of the rectangular plate is clamped to the top of the fixing plate, the top of the rectangular plate is fixedly connected to a connecting rod, the inside of the connecting rod is rotatably connected to a rotating rod, and the outer surface of the rotating rod is rotatably connected to a directional wheel;

[0007] The bottom of the square tube is clamped with a moving assembly, and the moving assembly includes a buckle and a universal wheel. The top of the buckle is clamped with the bottom of the square tube, and the inner side wall of the buckle is rotatably connected with the universal wheel.

[0008] One side of the square tube is fixedly connected with a pushing component, and one side of the square tube is fixedly connected with a receiving component.

[0009] Preferably, the adapter assembly further includes a bolt, and an adapter slot is provided on the top of the fixing plate, and a bolt is clamped inside the adapter slot.

[0010] Preferably, the pushing assembly includes a column, a rotating rod and a pushing rod, one side of the column is fixedly connected to one side of the square tube, the inner side wall of the column is rotatably connected to the rotating rod, and the top of the rotating rod is fixedly connected to the pushing rod.

[0011] Preferably, a connecting slot is provided on the top of the square tube, and a limiting plate is fixedly connected inside the connecting slot.

[0012] Preferably, the storage assembly includes a storage box, a cover plate and a handle, one side of the storage box is fixedly connected to one side of the square tube, the top of the storage box is rotatably connected to the cover plate, and the top of the cover plate is fixedly connected to the handle.

[0013] Preferably, a sliding slot is provided on the inner side wall of the storage box, and a partition is clamped inside the sliding slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The combustion chamber casing operating mechanism of a solid rocket engine is provided with a rectangular plate, a connecting rod, a rotating rod and a directional wheel. When in use, the combustion chamber casing is placed on the directional wheel. The surface of the directional wheel is smooth and has no protrusions, and will not cause wear to the combustion chamber casing. Through the connection between the directional wheel and the rectangular plate, the operator can adjust the position of the rectangular plate according to the size of the casing, and then through the coordinated use of the adapter slot and the bolt, the bolt is tightened to drive the rectangular plate to be fixed, thereby achieving the effect of reducing manual handling and manual rotation of the combustion chamber casing, and avoiding the situation where manual rotation of the casing easily causes apparent damage to the combustion chamber casing, which is not conducive to continuous production.

[0016] 2. This solid rocket engine combustion chamber casing operating mechanism, through the setting of buckles and universal wheels, when in use, the rotation of the universal wheel drives the device to move in various directions, the universal wheel is fixed by the operation of the buckle, and then the square tube, the buckle and the universal wheel are used in coordination, so as to achieve the effect of facilitating the transportation of the combustion chamber casing and positioning it after being transported to the required position, thereby avoiding the situation where the combustion chamber casing is offset after being transported to the designated position, causing the device to easily collide and cause damage to the casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly of the adapter components of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the driving component of the utility model;

[0020] Figure 4 It is a schematic diagram of the interior of the storage component of the utility model.

[0021] In the figure: 1. square tube; 2. fixing plate; 3. rectangular plate; 4. connecting rod; 5. rotating rod; 6. fixed wheel; 7. buckle; 8. universal wheel; 9. bolt; 10. adapter slot; 11. column; 12. rotating rod; 13. pushing rod; 14. limiting plate; 15. storage box; 16. cover plate; 17. handle; 18. partition. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A solid rocket engine combustion chamber casing operating mechanism, comprising

[0025] A square tube 1, the top of the square tube 1 is fixedly connected with a fixed plate 2, the top of the fixed plate 2 is clamped with an adapter assembly, the adapter assembly includes a rectangular plate 3, a connecting rod 4, a rotating rod 5 and a directional wheel 6, the bottom of the rectangular plate 3 is clamped with the top of the fixed plate 2, the top of the rectangular plate 3 is fixedly connected with the connecting rod 4, the inside of the connecting rod 4 is rotatably connected with the rotating rod 5, and the outer surface of the rotating rod 5 is rotatably connected with the directional wheel 6;

[0026] The bottom of the square tube 1 is clamped with a moving assembly, which includes a buckle 7 and a universal wheel 8. The top of the buckle 7 is clamped with the bottom of the square tube 1, and the inner wall of the buckle 7 is rotatably connected with the universal wheel 8.

[0027] A pushing component is fixedly connected to one side of the square tube 1, and a receiving component is fixedly connected to one side of the square tube 1;

[0028] In this embodiment, preferably, the adapter assembly further includes a bolt 9, and an adapter slot 10 is provided on the top of the fixing plate 2. The bolt 9 is clamped inside the adapter slot 10. The bolt 9 is fixed by the setting of the adapter slot 10, and then the rectangular plate 3 is fixed, thereby achieving the effect of fixing the position of the directional wheel 6;

[0029] In this embodiment, preferably, the pushing assembly includes a column 11, a rotating rod 12 and a pushing rod 13. One side of the column 11 is fixedly connected to one side of the square tube 1. The inner side wall of the column 11 is rotatably connected to the rotating rod 12. The top of the rotating rod 12 is fixedly connected to the pushing rod 13. The rotating rod 12 is limited by the setting of the column 11, and the device is driven to move by pushing the pushing rod 13, thereby achieving the effect of labor-saving pushing device movement.

[0030] In this embodiment, preferably, a connecting slot is provided on the top of the square tube 1, and a limiting plate 14 is fixedly connected to the inside of the connecting slot. The limiting plate 14 is fixed by the setting of the connecting slot, and the combustion chamber shell is effectively limited by the setting of the limiting plate 14, thereby achieving the effect of preventing the combustion chamber shell from falling off;

[0031] In this embodiment, preferably, the storage assembly includes a storage box 15, a cover plate 16 and a handle 17. One side of the storage box 15 is fixedly connected to one side of the square tube 1. The top of the storage box 15 is rotatably connected to the cover plate 16. The top of the cover plate 16 is fixedly connected to the handle 17. The required parts are stored and placed by setting the storage box 15. The cover plate 16 is opened and closed by pulling the handle 17, thereby achieving an effective storage effect.

[0032] In this embodiment, preferably, a sliding slot is provided on the inner wall of the storage box 15 , and a partition 18 is clamped inside the sliding slot. The space inside the storage box 15 is effectively managed by the provision of the partition 18 .

[0033] When in use, a solid rocket engine combustion chamber shell operating mechanism of the present embodiment is provided with the rectangular plate 3, connecting rod 4, rotating rod 5 and directional wheel 6. When in use, the combustion chamber shell is placed on the directional wheel 6. The surface of the directional wheel 6 is smooth and has no protrusions, and will not cause wear to the combustion chamber shell. Through the connection between the directional wheel 6 and the rectangular plate 3, the operator can adjust the position of the rectangular plate 3 according to the size of the shell, and then through the coordinated use of the adaptor slot 10 and the bolt 9, the bolt 9 is tightened to drive the rectangular plate 3 to be fixed, thereby achieving the effect of reducing manual handling and manual rotation of the combustion chamber shell, and avoiding the situation where manual rotation of the shell easily causes apparent damage to the combustion chamber shell, which is not conducive to continuous production. Through the provision of the buckle 7 and the universal wheel 8, when in use, the rotation of the universal wheel 8 drives the device to move in various directions, and the universal wheel 8 is fixed by the operation of the buckle 7, and then the square tube 1, the buckle 7 and the universal wheel 8 are used in coordination, so as to achieve the convenience of transportation. The combustion chamber shell can be positioned after being transported to the required position, thereby avoiding the situation where the combustion chamber shell is offset after being transported to the specified position, causing the device to easily collide and cause damage to the shell. The bolt 9 is fixed by the setting of the adapter slot 10, and then the rectangular plate 3 is fixed, thereby achieving the effect of fixing the position of the directional wheel 6. The rotating rod 12 is limited by the setting of the column 11, and then the device is driven to move by pushing the push rod 13, thereby achieving the effect of labor-saving pushing the device to move. The limit plate 14 is fixed by the setting of the connecting slot, and then the combustion chamber shell is effectively limited by the setting of the limit plate 14, thereby achieving the effect of preventing the combustion chamber shell from falling off. The required parts are stored and placed by the setting of the storage box 15, and the cover plate 16 is opened and closed by pulling the handle 17, thereby achieving the effect of effective storage. The space inside the storage box 15 is effectively managed by the setting of the partition 18.

[0034] The above shows and describes the basic principle, 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A solid rocket engine combustion chamber casing operating mechanism, characterized in that: include A square tube (1), wherein the top of the square tube (1) is fixedly connected to a fixing plate (2), the top of the fixing plate (2) is clamped with an adapter component, the adapter component comprises a rectangular plate (3), a connecting rod (4), a rotating rod (5) and a directional wheel (6), the bottom of the rectangular plate (3) is clamped to the top of the fixing plate (2), the top of the rectangular plate (3) is fixedly connected to the connecting rod (4), the inside of the connecting rod (4) is rotatably connected to the rotating rod (5), and the outer surface of the rotating rod (5) is rotatably connected to the directional wheel (6); The bottom of the square tube (1) is clamped with a moving assembly, the moving assembly comprising a buckle (7) and a universal wheel (8), the top of the buckle (7) is clamped with the bottom of the square tube (1), and the inner side wall of the buckle (7) is rotatably connected with the universal wheel (8); One side of the square tube (1) is fixedly connected to a pushing component, and one side of the square tube (1) is fixedly connected to a receiving component.

2. A solid rocket engine combustion chamber casing operating mechanism according to claim 1, characterized in that: The adapter assembly also includes a bolt (9), and an adapter slot (10) is provided on the top of the fixing plate (2), and the bolt (9) is clamped inside the adapter slot (10).

3. A solid rocket engine combustion chamber casing operating mechanism according to claim 1, characterized in that: The pushing assembly comprises a column (11), a rotating rod (12) and a pushing rod (13); one side of the column (11) is fixedly connected to one side of the square tube (1); the inner side wall of the column (11) is rotatably connected to the rotating rod (12); and the top of the rotating rod (12) is fixedly connected to the pushing rod (13).

4. A solid rocket engine combustion chamber casing operating mechanism according to claim 1, characterized in that: A connecting slot is provided on the top of the square tube (1), and a limiting plate (14) is fixedly connected inside the connecting slot.

5. A solid rocket engine combustion chamber casing operating mechanism according to claim 1, characterized in that: The storage assembly comprises a storage box (15), a cover plate (16) and a handle (17); one side of the storage box (15) is fixedly connected to one side of the square tube (1); the top of the storage box (15) is rotatably connected to the cover plate (16); and the top of the cover plate (16) is fixedly connected to the handle (17).

6. A solid rocket engine combustion chamber casing operating mechanism according to claim 5, characterized in that: The inner side wall of the storage box (15) is provided with a sliding slot, and a partition plate (18) is clamped inside the sliding slot.

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