Supporting tool for fixed storage of couplings
By designing a support tool for couplings, the combination of fixing frame, socket groove, spring and limiting columns is used to solve the problems of unstable storage of couplings and limited adaptation range, and the stable fixation and efficient storage of couplings of different specifications is achieved.
Patent Information
- Application Number
- CN202311382871.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-24
- Publication Date
- 2025-04-25
AI Technical Summary
During the production and maintenance of high-speed diesel engines, the unstable storage of the coupling leads to low operating efficiency, and the existing storage mechanism has a limited adaptation range, so it is impossible to effectively fix the coupling of different specifications.
A support tool for fixing and storing the coupling joint is designed. Through the combination of the fixing frame, socket groove, spring and limiting column, auxiliary fixing of the coupling joint is realized, and through the adjustment of the fastening bolts and positioning columns, it can adapt to the coupling joints of different specifications.
The support tool can firmly place the coupling joints, preventing their front end from being overweight and tilting, and expanding the adaptation range by adjusting the structure to adapt the coupling joints of different specifications.
Smart Images

Figure CN119871330A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of machinery, in particular to a supporting tool for fixedly storing a coupling. Background Art
[0002] A diesel engine is an engine that burns diesel to release energy. It is divided into high and low speeds according to the rated speed. High-speed diesel engines are rated above 1000 rpm, medium-speed diesel engines are rated between 300 and 1000 rpm, and low-speed engines are rated below 300 rpm. The coupling is an important component in a high-speed diesel engine. It is a device that rotates together during the transmission of motion and power and does not disengage under normal circumstances. Sometimes it is also used as a safety device to prevent the connected parts from being subjected to excessive loads, playing the role of overload protection.
[0003] The production and maintenance of high-speed diesel engines involve the lifting and storage of couplings. Due to the uneven weight distribution, the natural placement of the coupling body will lead to instability, and the circular flange facing down will occupy the largest area. The placement is inefficient and easily causes quality damage to the parts. In addition, the existing storage mechanism can only store couplings of a single specification, and the adaptation range is limited. Multiple structures are required to achieve the storage and fixation of different couplings, which takes up more space. Therefore, we designed a support tool for the fixed storage of couplings to solve the above problems. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a supporting tool for fixedly storing a coupling, which solves the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a supporting tool for fixed storage of couplings, comprising a base plate, a back plate fixedly installed on the back of the base plate, and a fixing frame sleeved on the top of the base plate, a sleeve groove is opened in the middle of the fixing frame, and the fixing frame and the base plate are threadedly connected by fastening bolts, the base plate is opened with evenly distributed threaded holes matching the fastening bolts, the back of the back plate is fixedly sleeved with a sleeve tube, and a limiting column is slidably sleeved in the sleeve tube.
[0006] Furthermore, two groups of symmetrically distributed positioning columns are fixedly connected to the bottom end of the fixing frame, and positioning holes matching the positioning columns are formed on both sides of the threaded holes.
[0007] Furthermore, a cavity is opened on the inner side of the fixing frame, and the sleeve groove is in a V-shaped structure.
[0008] Furthermore, the end of the limiting column extends to the inner side of the back plate, and the top end of the limiting column extends to the outer side of the sleeve and is fixedly sleeved with a pull plate.
[0009] Furthermore, a spring is fixedly connected between the pull plate and the back side of the back plate, and the spring is sleeved on the outside of the sleeve.
[0010] Furthermore, the positions of the sleeve tube and the spring correspond to the positions of the sleeve grooves on the fixed frame.
[0011] The present invention provides a supporting tool for fixed storage of a coupling, which has the following beneficial effects:
[0012] 1. The support tool for fixed storage of the coupling, through the coordinated use of the fixing frame and the sleeve groove as well as the spring and the limit column, enables the support tool for fixed storage of the coupling to be used by first pulling the pull plate to retract the limit column into the sleeve tube, and stretching the spring, and then placing the rear end of the coupling between the fixing frame and the back plate. At this time, the front end part of the coupling is sleeved in the sleeve groove on the inner side of the fixing frame, and the pull plate is released. The sleeve tube drives the limit column and the pull plate to reset under the action of its own elastic force, so that the end of the limit column is inserted into the inner side of the coupling, thereby realizing auxiliary fixation of the coupling, which can not only place the coupling stably, but also effectively prevent its front end from being overweight and tipping over.
[0013] 2. The support tool for fixing and storing the coupling can adjust the spacing between the back plate and the fixing frame according to the size of the coupling before it is put into use through the coordinated use of the fastening bolts and the positioning columns as well as the positioning holes and the threaded holes. The fastening bolts are rotated so that the ends of the fastening bolts are withdrawn from the threaded holes, thereby releasing the fixation of the fixing frame as a whole. The fixing frame is then placed at a position that meets the work requirements, the positioning columns at the bottom of the fixing frame are inserted into the positioning holes, and the fastening bolts are rotated again until the fastening bolts are threadedly connected to the threaded holes at that position, thereby fixing the fixing frame stably, thereby improving the adaptability of the support tool for fixing and storing the coupling. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the present invention;
[0015] Figure 2 It is a structural schematic diagram of the front side of the present invention;
[0016] Figure 3 It is a structural schematic diagram of the side surface of the present invention;
[0017] Figure 4 It is a structural schematic diagram of the bottom of the fixing frame of the present invention;
[0018] Figure 5It is a schematic diagram of the structure of the outer part of the sleeve pipe and the limiting column of the present invention.
[0019] In the figure: 1. bottom plate; 2. back plate; 3. fixing frame; 4. sleeve groove; 5. fastening bolt; 6. positioning hole; 7. threaded hole; 8. limit column; 9. sleeve tube; 10. spring; 11. pull plate; 12. positioning column. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] See also Figures 1 to 4 The present invention provides a technical solution: a supporting tool for fixed storage of couplings, comprising a base plate 1, a back plate 2 is fixedly installed on the back of the base plate 1, and a fixing frame 3 is mounted on the top of the base plate 1, a sleeve groove 4 is opened in the middle of the fixing frame 3, and the fixing frame 3 and the base plate 1 are threadedly connected by a fastening bolt 5, a cavity is opened on the inner side of the fixing frame 3, and the cavity inside the fixing frame 3 is used to reduce the weight of the fixing frame 3, while not affecting the supporting effect of the fixing frame 3 on the coupling, reducing the weight of the tool as a whole, and facilitating the movement and transportation of the device.
[0022] The sleeve groove 4 is in a V-shaped structure, which can facilitate the storage of the front end of the coupling. The base plate 1 is provided with evenly distributed threaded holes 7 matching the fastening bolts 5. The bottom end of the fixing frame 3 is fixedly connected with two groups of symmetrically distributed positioning columns 12. The positioning columns 12 at the bottom end of the fixing frame 3 can assist in the installation and fixation of the fixing frame 3 on the base plate 1. The base plate 1 is provided with positioning holes 6 located on both sides of the threaded holes 7 and matching the positioning columns 12. After the fixing frame 3 is connected and fixed to the base plate 1, the fastening bolts 5 are threadedly connected to the threaded holes 7, and the positioning columns 12 are inserted into the positioning holes 6 at the corresponding positions.
[0023] See also Figures 2 to 5 A sleeve tube 9 is fixedly sleeved on the back of the back plate 2, and a limiting column 8 is slidably sleeved in the sleeve tube 9. The end of the limiting column 8 extends to the inner side of the back plate 2. When the rear end of the coupling is placed between the fixing frame 3 and the back plate 2, the front end part of the coupling is sleeved in the sleeve groove 4 on the inner side of the fixing frame 3, and the top end of the limiting column 8 extends to the outside of the sleeve tube 9 and is fixedly sleeved with a pull plate 11. The end of the limiting column 8 can be inserted into the inner side of the coupling to achieve auxiliary fixation of the coupling, which can not only place the coupling stably, but also effectively prevent its front end from being overweight and tipping over.
[0024] A spring 10 is fixedly connected between the pull plate 11 and the back side of the back plate 2. The spring 10 is sleeved on the outside of the sleeve tube 9. The spring 10 can limit the position of the pull plate 11 and the limit column 8 by its own elastic force, thereby ensuring that the limit column 8 is inserted into the inner side of the coupling. The position of the sleeve tube 9 and the spring 10 corresponds to the position of the sleeve groove 4 on the fixed frame 3. The correspondence between the position of the sleeve tube 9 and the spring 10 and the position of the sleeve groove 4 can ensure that after the coupling is placed, the space in the middle can correspond to the limit column 8, thereby facilitating the limit column 8 to be inserted therein to limit it.
[0025] In summary, when using the support tool for fixed storage of the coupling, the spacing between the back plate 2 and the fixing frame 3 is adjusted according to the size specifications of the coupling, the fastening bolt 5 is rotated so that the end of the fastening bolt 5 is withdrawn from the threaded hole 7, the fixation of the fixing frame 3 as a whole is released, the fixing frame 3 is placed at a position that meets the working requirements, the positioning column 12 at the bottom end of the fixing frame 3 is inserted into the positioning hole 6, and the fastening bolt 5 is rotated again until the fastening bolt 5 is threadedly connected with the threaded hole 7 at this position, the fixing frame 3 is fixed and stabilized, the coupling to be placed is taken out, and the pull plate is pulled first 11 retracts the limit column 8 into the sleeve tube 9, stretches the spring 10, and then puts the rear end of the coupling between the fixing frame 3 and the back plate 2. At this time, the front end part of the coupling is sleeved in the sleeve groove 4 on the inner side of the fixing frame 3, and the pull plate 11 is released. The sleeve tube 9 drives the limit column 8 and the pull plate 11 to reset under the action of its own elastic force, so that the end of the limit column 8 is inserted into the inner side of the coupling, thereby realizing auxiliary fixation of the coupling, which can not only place the coupling stably, but also effectively prevent its front end from being overweight and tipping over, thereby completing the entire use process of the support tool for fixing and storing the coupling.
[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A support tool for fixed storage of a coupling, comprising a base plate (1), characterized in that: A back plate (2) is fixedly mounted on the back of the base plate (1), and a fixing frame (3) is sleeved on the top of the base plate (1); a sleeve groove (4) is provided in the middle of the fixing frame (3), and the fixing frame (3) and the base plate (1) are threadedly connected via fastening bolts (5); the base plate (1) is provided with evenly distributed threaded holes (7) matching the fastening bolts (5); a sleeve tube (9) is fixedly sleeved on the back of the back plate (2), and a limiting column (8) is slidably sleeved in the sleeve tube (9).
2. A supporting tool for fixed storage of a coupling according to claim 1, characterized in that: Two groups of symmetrically distributed positioning columns (12) are fixedly connected to the bottom end of the fixing frame (3), and positioning holes (6) matching the positioning columns (12) are provided on the bottom plate (1) and located on both sides of the threaded hole (7).
3. A supporting tool for fixed storage of a coupling according to claim 1, characterized in that: A cavity is provided on the inner side of the fixing frame (3), and the sleeve groove (4) is in a V-shaped structure.
4. A supporting tool for fixed storage of a coupling according to claim 1, characterized in that: The end of the limiting column (8) extends to the inner side of the back plate (2), and the top end of the limiting column (8) extends to the outer side of the sleeve tube (9) and is fixedly sleeved with a pull plate (11).
5. A supporting tool for fixed storage of coupling according to claim 4, characterized in that: A spring (10) is fixedly connected between the pull plate (11) and the back side of the back plate (2), and the spring (10) is sleeved on the outside of the sleeve tube (9).
6. A supporting tool for fixed storage of a coupling according to claim 5, characterized in that: The positions of the sleeve tube (9) and the spring (10) correspond to the positions of the sleeve groove (4) on the fixed frame (3).