Quick-change type flexible protection structure
The design of the quick-change flexible protective structure solves the problem that the dust cover of the control cabinet cannot be replaced on site, realizes the rapid replacement and sealing of the protective cover, and improves production efficiency.
Patent Information
- Application Number
- CN202423035582.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing control cabinet dust cover cannot be replaced on site, which shortens its service life and affects production efficiency.
A quick-change flexible protective structure is designed, which realizes the quick connection and disassembly of the protective cover and the shock absorber seat through the cooperation of the connecting ring and the slot and the pull rod mechanism to ensure the sealing.
The protective cover can be quickly replaced, production efficiency is guaranteed, and the sealing between the protective cover and the shock-absorbing seat is maintained.
Smart Images

Figure CN223477356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control cabinet technology, and more specifically, to a quick-change flexible protective structure. Background Technology
[0002] The force-controlled grinding control system integrates advanced force control technology and precision sensors, enabling it to accurately and in real-time sense the contact force between the robot and the workpiece. This force feedback, along with position information, is rapidly transmitted to the core control unit. Based on preset grinding parameters and real-time data acquisition, the system dynamically adjusts the grinding force and path through sophisticated control algorithms, ensuring optimal force is applied continuously throughout the entire processing. This significantly improves grinding efficiency, rigorously guarantees the flatness and consistency of the product surface, and ultimately enhances product quality. Simultaneously, this automated solution greatly improves the working environment for workers, reduces labor intensity, and creates safer and healthier production conditions.
[0003] However, in actual industrial applications, control cabinets are usually placed relatively close to the grinding operation area for more direct monitoring and control of the process. This inevitably increases their risk of exposure to debris and spatter generated during the grinding process. As a result, the use of control cabinets in such harsh environments leads to a shortened service life of their dust covers, making them vulnerable parts. Currently, dust covers for control cabinets often cannot be replaced on-site, which seriously affects production efficiency. Utility Model Content
[0004] In order to solve the problems existing in the prior art, this utility model aims to provide a quick-change flexible protective structure so as to achieve the sealing effect and ensure production efficiency while replacing the dust cover on site.
[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:
[0006] A quick-change flexible protective structure includes a shock-absorbing base, a protective cover, and a base. The protective cover is disposed between the shock-absorbing base and the base. A slot is formed on the lower end face of the shock-absorbing base. A connecting ring for fitting the slot is embedded in the upper inner hole of the protective cover. After the protective cover is connected to the lower end face of the shock-absorbing base through the cooperation of the connecting ring and the slot, the connecting ring is restricted to the shock-absorbing base by at least one set of tie rod mechanisms.
[0007] Furthermore, the pull rod mechanism consists of a stud pull rod and a locking screw.
[0008] Furthermore, the lower outer surface of the stud rod is provided with external threads, and the upper outer surface of the stud rod is provided with a circumferential groove.
[0009] Furthermore, the locking screw is a headless screw.
[0010] Furthermore, the inner hole shape of the connecting ring is consistent with the shape of the upper opening of the protective cover.
[0011] Furthermore, the connecting ring is provided with a locking hole, and the locking hole is provided with an internal thread; the upper end face of the protective cover is provided with a clearance hole corresponding to the locking hole.
[0012] Furthermore, the connecting ring is made of stainless steel.
[0013] Furthermore, the shock absorber seat is provided with mounting holes.
[0014] Furthermore, the mounting hole includes a limiting hole formed on the lower end face of the shock absorber and a threaded hole formed on the side wall of the shock absorber; the threaded hole is perpendicular to the limiting hole and the connection between them is continuous.
[0015] The beneficial effects of this utility model are as follows: This utility model achieves the connection between the protective cover and the shock absorber by means of a connecting ring and a slot, thereby enabling quick disassembly between the protective cover and the shock absorber, and allowing for on-site replacement of the dust cover, thus ensuring production efficiency; Secondly, by setting a tie rod mechanism between the connecting ring and the shock absorber, the connecting ring is limited in all directions on the shock absorber, preventing it from moving around on the shock absorber and ensuring the sealing between the protective cover and the shock absorber.
[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is an exploded view of the structure of this utility model;
[0020] Figure 3 This is a partial sectional view of the present invention;
[0021] Figure 4This is a schematic diagram showing the connection between the connecting ring and the protective cover of this utility model;
[0022] Figure 5 This is a schematic diagram of the installation of this utility model.
[0023] The following are the labels in the diagram: 1. Shock absorber seat; 2. Protective cover; 3. Base; 4. Connecting ring; 5. Tie rod mechanism; 11. Slot; 12. Mounting hole; 21. Clearance hole; 41. Locking hole; 51. Stud tie rod; 52. Locking screw; 121. Limiting hole; 122. Threaded hole; 511. Groove. Detailed Implementation
[0024] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] It should be noted that all directional indicators (such as up, down, left, right, front, back, upper end, lower end, top, bottom, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0026] See Figure 1-4 As shown, a quick-change flexible protective structure includes a shock-absorbing base 1, a protective cover 2, and a base 3. The protective cover 2 is disposed between the shock-absorbing base 1 and the base 3. A slot 11 is formed on the lower end surface of the shock-absorbing base 1. A connecting ring 4 for fitting the slot 11 is embedded in the upper inner hole of the protective cover 2. After the protective cover 2 is connected to the lower end surface of the shock-absorbing base 1 through the cooperation of the connecting ring 4 and the slot 11, the connecting ring 4 is restricted to the shock-absorbing base 1 by two sets of tie rod mechanisms 5. The number of sets of tie rod mechanisms 5 is only one embodiment and is not intended to limit the scope of this application. In actual use, the number of sets can be set according to actual needs.
[0027] For further details, please refer to [link / reference]. Figure 3 As shown, in this embodiment, the pull rod mechanism 5 consists of a stud pull rod 51 and a locking screw 52; the lower outer surface of the stud pull rod 51 is provided with an external thread, and the upper outer surface of the stud pull rod 51 has a circumferential groove 511; while the locking screw 52 is a headless screw.
[0028] Furthermore, in this embodiment, the inner hole of the connecting ring 4 is shaped to match the upper opening of the protective cover 2; when the connecting ring 4 is embedded in the upper part of the protective cover 2, the inner hole of the connecting ring 4 protrudes from the upper opening of the protective cover 2, that is, the size of the inner hole of the connecting ring 4 is smaller than the size of the upper opening of the protective cover 2.
[0029] For further details, please refer to [link / reference]. Figure 2-3 As shown, in this embodiment, the connecting ring 4 has locking holes 41 corresponding to the stud rod 51, and the locking holes 41 have internal threads that are adapted to the thread at the lower end of the stud rod 51; the upper surface of the protective cover 2 has clearance holes 21 corresponding to the locking holes 41; when the connecting ring 4 is embedded in the protective cover 2, the axial center lines of the locking holes 41 and the corresponding clearance holes 21 coincide, ensuring that the lower end of the stud rod 51 can be screwed into its corresponding locking hole 41 through the clearance hole 21, thereby realizing the fixed connection between the stud rod 51 and the connecting ring 4.
[0030] Furthermore, in this embodiment, the connecting ring 4 is made of stainless steel; of course, it is not limited to stainless steel, and other materials can also be used, as long as they meet the requirements.
[0031] For further details, please refer to [link / reference]. Figure 3 As shown, in this embodiment, the shock absorber 1 has a mounting hole 12. In this embodiment, the mounting hole 12 includes a limiting hole 121 for the upper end of the stud rod 51 to pass through and a threaded hole 122 for the locking screw 52 to be screwed into. The limiting hole 121 is located on the lower end face of the shock absorber 1, and the threaded hole 122 is located on the side wall of the shock absorber 1, perpendicular to the limiting hole 121, and the two are connected. This allows the locking screw 52 to be rotated into the threaded hole 122 after the upper end of the stud rod 51 passes through the limiting hole 121, thereby pushing the front end of the locking screw 52 into the groove 511 at the upper end of the stud rod 51, thus confining the stud rod 51 within the shock absorber 1. It should be noted that in this embodiment, the limiting hole 121 is a blind hole.
[0032] The disassembly and assembly of this utility model are as follows:
[0033] When connecting the protective cover 2 and the shock absorber 1, first insert the connecting ring 4 into the upper end of the protective cover 2, and then screw the lower end of the stud rod 51 into its corresponding locking hole 41 through the clearance hole 21; then insert the connecting ring 4 into the slot 11 on the lower end face of the shock absorber 1, and insert the upper end of the stud rod 51 into the corresponding limiting hole 121. At this time, the protective cover 2 is squeezed between the connecting ring 4 and the shock absorber 1; then rotate the locking screw 52 into the threaded hole 122, so that the front end of the locking screw 52 pushes into the groove 511 on the upper end of the stud rod 51, thus completing the assembly.
[0034] When it is necessary to replace the protective cover 2, first rotate the locking screw 52 outward into the threaded hole 122, so that the front end of the locking screw 52 is removed from the groove 511. Then, remove the connecting ring 4 from the slot 11 and remove the upper end of the stud rod 51 from the limiting hole 121. This completes the removal of the protective cover 2 from the shock absorber 1. Next, remove the stud rod 51 from the connecting ring 4 and remove the connecting ring 4. Then, remove the protective cover 2 from the base 3. This completes the overall removal of the protective cover 2. Then, take out the new protective cover 2, install it on the base 3, and then install the protective cover 2 on the shock absorber 1. The steps are as described above and will not be repeated here.
[0035] In summary, this application achieves connection between the protective cover 2 and the shock absorber 1 by setting a slot 11 on the lower end face of the shock absorber 1 and embedding a connecting ring 4 in the upper end of the protective cover 2, and by engaging the connecting ring 4 with the slot 11. This enables quick disassembly between the protective cover 2 and the shock absorber 1, allowing for on-site replacement of the dust cover 2 and ensuring production efficiency. At the same time, by setting a pull rod mechanism 5 between the connecting ring and the shock absorber, the connecting ring is limited in all directions on the shock absorber, preventing it from moving around and ensuring the sealing between the protective cover and the shock absorber.
[0036] It should be noted that, see Figure 5 As shown (label A in the figure represents a control cabinet housing); during connection, this structure can be fixed to the control cabinet housing by means of the shock-absorbing seat 1.
[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A quick-change flexible protective structure, comprising a shock-absorbing base (1), a protective cover (2), and a base (3), wherein the protective cover (2) is disposed between the shock-absorbing base (1) and the base (3), characterized in that: The lower end face of the shock absorber (1) is provided with a slot (11), and a connecting ring (4) for matching the slot (11) is embedded in the upper end inner hole of the protective cover (2). After the protective cover (2) is connected to the lower end face of the shock absorber (1) through the connection ring (4) and the slot (11), the connecting ring (4) is restricted on the shock absorber (1) by at least one set of pull rod mechanism (5).
2. The quick-change flexible protective structure according to claim 1, characterized in that: The pull rod mechanism (5) consists of a stud pull rod (51) and a locking screw (52).
3. The quick-change flexible protective structure according to claim 2, characterized in that: The lower outer surface of the stud rod (51) is provided with an external thread, and the upper outer surface of the stud rod (51) is provided with a circumferential groove (511).
4. The quick-change flexible protective structure according to claim 2, characterized in that: The locking screw (52) is a headless screw.
5. The quick-change flexible protective structure according to claim 1, characterized in that: The inner hole shape of the connecting ring (4) is consistent with the shape of the upper opening of the protective cover (2).
6. The quick-change flexible protective structure according to claim 2, characterized in that: The connecting ring (4) has a locking hole (41) with an internal thread inside; the upper end face of the protective cover (2) has a clearance hole (21) corresponding to the locking hole (41).
7. The quick-change flexible protective structure according to any one of claims 5 to 6, characterized in that: The connecting ring (4) is made of stainless steel.
8. The quick-change flexible protective structure according to claim 1, characterized in that: The shock absorber seat (1) has an installation hole (12).
9. The quick-change flexible protective structure according to claim 8, characterized in that: The mounting hole (12) includes a limiting hole (121) on the lower end face of the shock absorber (1) and a threaded hole (122) on the side wall of the shock absorber (1); the threaded hole (122) is perpendicular to the limiting hole (121) and the connection between them is continuous.