Cover plate of gear chamber cover
By designing the connection and fixing mechanism in the gear chamber cover cover, the problems of loose connection screws and unstable gear during high-speed rotation are solved, and higher removal efficiency and gear rotation stability are achieved.
Patent Information
- Application Number
- CN202421692592.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing gear chamber cover cover plate is prone to loosening of the connecting screws due to vibration when rotating at high speed, and lacks a fixed structure for the gear, resulting in poor rotational stability of the gear components.
A gear chamber cover cover plate is designed, and the A cover cover shell and the B cover shell are sealed and closed by a connecting mechanism. The fixing mechanism includes a screw, a buffer spring, a curved plate and a transmission block to fix the gear and reduce loosening caused by vibration.
The removal effect of the gear chamber cover cover is effectively improved, and the stability of gear rotation is improved by fixing the gear structure, reducing the phenomenon of bolt laxity.
Smart Images

Figure CN222687270U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear chamber covers, in particular to a gear chamber cover plate. Background Art
[0002] The function of the gear chamber is to protect the gear structure. The gear chamber cover relatively isolates the gear structure from the outside of the gear chamber, and corresponding openings are set on the gear chamber cover to facilitate external transmission components to connect with the gear structure after passing through the gear chamber cover.
[0003] For example, patent (CN218845062U) discloses a gear chamber cover plate with a fixing mechanism, including a cover plate body, a plurality of connecting screws are inserted on one side of the cover plate body, a side ring is sleeved on one end of the connecting screw, a protective sleeve is clamped on one side of the side ring, a clamping block is integrally formed on the inner wall of the protective sleeve, the clamping block is clamped with one end of the connecting screw, a plurality of anti-slip strips are provided on one side of the side ring, a plurality of positioning holes are provided on one side of the cover plate body, a plurality of sponge pads are bonded to one side of the cover plate body, a first double-sided adhesive is bonded to the other side of the sponge pad, a sealing strip is bonded to the outer side of the cover plate body, and a sealing plate is fixedly connected to one side of the cover plate body. The utility model clamps the protective sleeve on the side ring so that the protective sleeve covers one end of the connecting screw to protect the connecting screw, and fixes the connecting screw by clamping the clamping block with the connecting screw, thereby preventing the connecting screw from slipping and thus preventing the connecting screw from loosening.
[0004] When using the above technology, it is found that the prior art has the following technical problems: Most of the existing gear chamber cover plates have the following deficiencies:
[0005] First, the existing gear chamber cover plate is usually connected by bolts. When the starting gear rotates at high speed, the gear chamber will vibrate, which may cause the connecting screws to loosen.
[0006] Secondly, the prior art does not have a structure for fixing the gears when using the gear chamber cover plate, which will lead to poor rotation stability of the gear components. For this reason, we design a gear chamber cover plate to provide another technical solution to the above technical problem. Utility Model Content
[0007] Based on this, it is necessary to provide a gear chamber cover plate to address the above-mentioned technical problems. When in use, the A cover shell and the B cover shell are sealed and closed through a connecting mechanism, thereby improving the disassembly effect of the A cover shell and the B cover shell. The gears inside the A cover shell and the B cover shell can be fixed through a fixing mechanism, thereby improving the stability of the gear rotation.
[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0009] The gear chamber cover plate includes an A cover shell and a B cover shell, one side of the A cover shell is slidably connected to the B cover shell, a sealing ring is installed between the A cover shell and the B cover shell, a plurality of installation grooves are opened inside the A cover shell and the B cover shell, a plurality of connecting mechanisms are arranged between the A cover shell and the B cover shell, and a fixing mechanism is arranged inside the installation groove.
[0010] As a preferred embodiment of the gear chamber cover plate provided by the utility model, taking one of the connecting mechanisms as an example, the connecting mechanism includes a screw, an A buffer spring, a threaded sleeve and a B buffer spring, the A cover shell is internally slidably connected to a screw, the screw is internally slidably connected to a threaded sleeve, and one end of the threaded sleeve is threadedly connected to the screw.
[0011] As a preferred embodiment of the gear chamber cover plate provided by the utility model, a B buffer spring is sleeved on the outer side of the threaded sleeve, one end of the B buffer spring is slidably connected to the B cover shell, and an A buffer spring is sleeved on the outer side of the screw rod, one end of the A buffer spring is slidably connected to the A cover shell.
[0012] As a preferred embodiment of the gear chamber cover plate provided by the utility model, the fixing mechanism includes an A arc plate, a B arc plate, forward and reverse threaded rods, an A transmission block and a B transmission block, the inner side of the mounting groove is slidingly connected with the A arc plate and the B arc plate, one end of the A arc plate and the B arc plate are rotatably connected, and the other ends of the B arc plate and the B arc plate are respectively rotatably connected with the A transmission block and the B transmission block, and the internal threads of the A transmission block and the B transmission block are connected with forward and reverse threaded rods.
[0013] As a preferred implementation of the gear chamber cover plate provided by the utility model, a clamping block is fixed on one side of the A arc plate and the B arc plate that are close to each other.
[0014] As a preferred embodiment of the gear chamber cover plate provided by the utility model, a plurality of air holes are provided on the outer sides of the A cover shell and the B cover shell.
[0015] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.
[0016] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:
[0017] The gear chamber cover plate provided by the utility model drives the A transmission block and the B transmission block to move in a direction away from or close to each other by rotating the forward and reverse threaded rods. When the A transmission block and the B transmission block move in a direction close to each other, the A transmission block drives the A arc plate and the B transmission block drives the B arc plate to clamp and fix the gear, so as to improve the stability of the gear rotation.
[0018] The A buffer spring and the B buffer spring are used to buffer the gap between the A cover shell and the screw and between the B cover shell and the threaded sleeve respectively. When the gears inside the A cover shell and the B cover shell rotate, slight vibrations will be generated, and this vibration will cause the bolts to loosen. The B buffer spring and the A buffer spring can effectively reduce the looseness and improve the closing stability between the A cover shell and the B cover shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure in which the sealing ring of the utility model is connected to the A cover shell and the B cover shell respectively;
[0022] Figure 3 This is a schematic diagram of the connection structure of the screw and the threaded sleeve of the utility model;
[0023] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;
[0024] Figure 5 It is a schematic diagram of the structure in which the positive and negative threaded rods of the utility model are connected to the A transmission block and the B transmission block respectively.
[0025] In the figure: 1. A cover shell; 2. B cover shell; 3. Air vent; 4. Sealing ring; 5. Screw; 6. A buffer spring; 7. Threaded sleeve; 8. B buffer spring; 9. Mounting groove; 10. A arc plate; 11. B arc plate; 12. Positive and negative threaded rods; 13. A transmission block; 14. B transmission block; 15. Clamp block. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0030] Embodiment 1
[0031] Reference Figure 1-Figure 5 The gear chamber cover plate includes an A cover shell 1 and a B cover shell 2. One side of the A cover shell 1 is slidably connected with the B cover shell 2. A sealing ring 4 is installed between the A cover shell 1 and the B cover shell 2, and the sealing ring 4 effectively improves the sealing performance of the closure between the A cover shell 1 and the B cover shell 2. A plurality of mounting grooves 9 are opened inside the A cover shell 1 and the B cover shell 2. A plurality of connecting mechanisms are arranged between the A cover shell 1 and the B cover shell 2, and a fixing mechanism is arranged inside the mounting groove 9.
[0032] When in use, the A cover shell 1 and the B cover shell 2 are sealed and closed by the connecting mechanism, thereby improving the disassembly effect of the A cover shell 1 and the B cover shell 2, and the gears inside the A cover shell 1 and the B cover shell 2 are conveniently fixed by the fixing mechanism, thereby improving the stability of the gear rotation;
[0033] Taking one of the connection mechanisms as an example, the connection mechanism includes a screw 5, an A buffer spring 6, a threaded sleeve 7 and a B buffer spring 8. The A cover shell 1 is slidably connected to the screw 5, the screw 5 is slidably connected to the threaded sleeve 7, and one end of the threaded sleeve 7 is threadedly connected to the screw 5.
[0034] The outer side of the threaded sleeve 7 is sleeved with a B buffer spring 8, one end of which is slidably connected to the B cover shell 2, and the outer side of the screw rod 5 is sleeved with an A buffer spring 6, one end of which is slidably connected to the A cover shell 1;
[0035] A plurality of screw rods 5 are connected by sliding inside the A cover shell 1, and a plurality of threaded sleeves 7 are connected by sliding inside the B cover shell 2. The screw rods 5 and the threaded sleeves 7 are threadedly connected, so as to facilitate the closing or disassembly of the A cover shell 1 and the B cover shell 2. The A buffer spring 6 is used for buffering between the screw rod 5 and the A cover shell 1, and the B buffer spring 8 is used for buffering between the threaded sleeve 7 and the B cover shell 2. When the gears inside the A cover shell 1 and the B cover shell 2 rotate, slight vibrations will be generated, and such vibrations will cause the bolts to loosen. The loosening phenomenon can be effectively reduced by the B buffer spring 8 and the A buffer spring 6.
[0036] The fixing mechanism includes an A arc plate 10, a B arc plate 11, a positive and negative threaded rod 12, an A transmission block 13 and a B transmission block 14. The A arc plate 10 and the B arc plate 11 are slidably connected to the inner side of the mounting groove 9. One end of the A arc plate 10 and the B arc plate 11 are rotatably connected. The other ends of the B arc plate 11 and the B arc plate 11 are rotatably connected to the A transmission block 13 and the B transmission block 14 respectively. The internal threads of the A transmission block 13 and the B transmission block 14 are connected to the positive and negative threaded rod 12. The A arc plate 10 and the B arc plate 11 are both fixed with a clamping block 15 on the side close to each other.
[0037] By rotating the forward and reverse threaded rod 12, the A transmission block 13 and the B transmission block 14 are driven to move in the direction away from or towards each other. When the A transmission block 13 and the B transmission block 14 move in the direction towards each other, the A transmission block 13 drives the A arc plate 10 and the B transmission block 14 drives the B arc plate 11 to clamp and fix the gear. Conversely, when the A transmission block 13 and the B transmission block 14 move in the direction away from each other, the A arc plate 10 and the B arc plate 11 are separated from the gear.
[0038] A plurality of ventilation holes 3 are provided on the outside of the A cover shell 1 and the B cover shell 2. A large amount of heat is generated by the transmission between the gears, and the ventilation holes 3 effectively dissipate the heat for the gears inside the A cover shell 1 and the B cover shell 2.
[0039] The use process of the gear chamber cover plate provided by the utility model is as follows: when in use, a plurality of screw rods 5 are connected by sliding inside the A cover shell 1, and a plurality of threaded sleeves 7 are connected by sliding inside the B cover shell 2, and the screw rods 5 and the threaded sleeves 7 are threadedly connected, so as to facilitate the closing or disassembly of the A cover shell 1 and the B cover shell 2, and the A buffer spring 6 is used for buffering between the screw rod 5 and the A cover shell 1, and the B buffer spring 8 is used for buffering between the threaded sleeve 7 and the B cover shell 2. When the gears inside the A cover shell 1 and the B cover shell 2 rotate, slight vibrations will be generated at this time, and such vibrations will cause the bolts to loosen, and the loosening phenomenon is effectively reduced by the B buffer spring 8 and the A buffer spring 6;
[0040] By rotating the forward and reverse threaded rods 12, the A transmission block 13 and the B transmission block 14 are driven to move away from or towards each other. When the A transmission block 13 and the B transmission block 14 move towards each other, the A transmission block 13 drives the A arc plate 10 and the B transmission block 14 drives the B arc plate 11 to clamp and fix the gears, thereby improving the stability of the gear rotation.
[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. The gear chamber cover plate is characterized by: The invention comprises an A cover shell (1) and a B cover shell (2), wherein one side of the A cover shell (1) is slidably connected to the B cover shell (2), a sealing ring (4) is arranged between the A cover shell (1) and the B cover shell (2), a plurality of mounting grooves (9) are provided inside the A cover shell (1) and the B cover shell (2), a plurality of connecting mechanisms are provided between the A cover shell (1) and the B cover shell (2), and a fixing mechanism is provided inside the mounting groove (9).
2. The gear chamber cover plate according to claim 1, characterized in that: Taking one of the connection mechanisms as an example, the connection mechanism comprises a screw (5), an A buffer spring (6), a threaded sleeve (7) and a B buffer spring (8); the interior of the A cover shell (1) is slidably connected to the screw (5); the interior of the screw (5) is slidably connected to the threaded sleeve (7); and one end of the threaded sleeve (7) is threadedly connected to the screw (5).
3. The gear chamber cover plate according to claim 2, characterized in that: The outer side of the threaded sleeve (7) is sleeved with a B buffer spring (8), one end of which is slidably connected to the B cover shell (2); the outer side of the screw rod (5) is sleeved with an A buffer spring (6), one end of which is slidably connected to the A cover shell (1).
4. The gear chamber cover plate according to claim 1, characterized in that: The fixing mechanism comprises an A arc plate (10), a B arc plate (11), a forward and reverse threaded rod (12), an A transmission block (13) and a B transmission block (14); the A arc plate (10) and the B arc plate (11) are slidably connected to the inner side of the mounting groove (9); one end of the A arc plate (10) and the B arc plate (11) are rotatably connected; the other ends of the B arc plate (11) and the B arc plate (11) are rotatably connected to the A transmission block (13) and the B transmission block (14) respectively; the forward and reverse threaded rod (12) is internally threadedly connected to the A transmission block (13) and the B transmission block (14).
5. The gear chamber cover plate according to claim 4, characterized in that: A clamping block (15) is fixed on one side of the A arc plate (10) and the B arc plate (11) that are close to each other.
6. The gear chamber cover plate according to claim 2, characterized in that: The A cover shell (1) and the B cover shell (2) are both provided with a plurality of air holes (3) on the outside of the inside.
Citation Information
Patent Citations
A gear chamber cover plate with a fixing mechanism
CN218845062U