Portable connecting support
The detachable design of the convenient connecting bracket solves the problem of cumbersome assembly of traditional connecting brackets, enabling quick connection and disassembly of the actuator and the execution terminal, thereby improving the efficiency of industrial production and the reliability of equipment.
Patent Information
- Application Number
- CN202520804170.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-25
AI Technical Summary
Traditional connecting brackets have complex designs, which makes the assembly of actuators and execution terminals cumbersome, time-consuming, and labor-intensive, affecting industrial production efficiency and equipment maintenance costs.
The design employs a detachable first bracket, second bracket, and coupling. The actuator and the execution terminal are quickly assembled and disassembled by screw connection between the protrusion and the fixed plate, combined with bushing and bolt connection.
It improves equipment maintenance and assembly efficiency, reduces downtime and labor costs, and enhances the stability and reliability of connections.
Smart Images

Figure CN223938807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connection structure technology, and in particular to a convenient connection bracket for connecting an actuator and an execution terminal. Background Technology
[0002] In modern industrial production, such as chemical, power, and machinery manufacturing, a stable connection between the actuator and the execution terminal (such as the worm gear box of a plug valve) is crucial. The performance of its connecting bracket directly affects the operating efficiency, maintenance costs, and equipment reliability of the entire system.
[0003] Traditional connecting brackets typically employ a single, integrated design and rely on numerous screws for fixation, generally requiring eight or more screws for connection. In actual assembly, operators face extremely complex procedures. First, it is crucial to ensure precise alignment of the actuator and worm gear box with the bracket simultaneously, demanding a high degree of focus and extensive experience; even the slightest deviation can lead to subsequent installation problems. Second, during disassembly or installation, due to the large number of screws, operators must tighten each screw individually—a process that is not only physically demanding but also extremely time-consuming.
[0004] For example, in chemical production, the downtime for fracturing equipment needs to be strictly controlled to reduce production losses. However, the cumbersome operation of traditional connecting supports extends the equipment maintenance cycle, increasing the uncertainty and risk in the chemical production process. In the power industry, the connection and maintenance of actuators and related valves in large power generation equipment also face significant challenges in terms of time and labor costs; frequent, long-term maintenance may affect the stability of power supply.
[0005] With the continuous development of industrial automation, the demand for rapid equipment assembly, debugging and maintenance is becoming increasingly urgent, and the limitations of traditional connecting brackets are becoming more and more prominent. Therefore, the development of a new and convenient connecting bracket has become an urgent need in the industrial field. Utility Model Content
[0006] This utility model proposes a convenient connecting bracket, which solves the prominent problems of cumbersome assembly, time and labor costs when connecting the existing connecting bracket to the actuator or execution terminal due to its single integral design.
[0007] The technical solution of this utility model is implemented as follows:
[0008] This utility model provides a convenient connecting bracket, including a first bracket detachably connected to an actuator, a second bracket detachably connected to an execution terminal, and a coupling. The two ends of the coupling are respectively sleeved with the output shaft of the actuator and the input shaft of the execution terminal. The first bracket and the second bracket have a first through hole in the middle for the coupling to pass through. The first bracket and the second bracket are detachably connected.
[0009] This utility model, through the detachable connection design of the first bracket, the second bracket, and the coupling, enables rapid assembly and disassembly between the actuator and the execution terminal, significantly improving the efficiency of equipment maintenance and assembly, reducing downtime, lowering labor costs, and providing strong support for the efficient operation of industrial production.
[0010] Specifically, the first bracket includes a first connecting plate with several protrusions on the side facing away from the actuator; the second bracket includes a second connecting plate with several pairs of fixing plates that mate with the protrusions on the side facing away from the actuator, the spacing between each pair of fixing plates matching the width of the protrusion; the protrusions have screw holes on their sides, and the fixing plates have second through holes corresponding to the screw holes on their sides; the protrusions and fixing plates are detachably connected by screws. Through the cooperation of the protrusions and fixing plates and the screw connection, the connection between the first and second brackets is more stable and reliable, while facilitating quick assembly and disassembly, further improving installation efficiency and maintenance convenience, and reducing operational difficulty and time costs.
[0011] Furthermore, a bushing is provided on the side of the second connecting plate away from the execution terminal, and the inner diameter of the bushing matches the outer diameter of the coupling; one side of the fixing plate is fixedly connected to the second connecting plate, and the other side is fixedly connected to the outer wall of the bushing; the bushing design makes the installation of the fixing plate more secure, and the bushing can also protect the coupling; the outer wall of the bushing can also cooperate with the fixing plate to limit and constrain the protrusion, improving the firmness of the connection between the protrusion and the fixing plate.
[0012] Specifically, each of the four corners of the first and second connecting plates is provided with a third through hole, and the first and second connecting plates are detachably connected to the actuator and the execution terminal respectively by bolts. The bolt connection makes the connection between the bracket and the actuator and the execution terminal more stable and reliable, while also facilitating quick assembly and disassembly.
[0013] Preferably, there are four protrusions and four pairs of fixing plates, with the four protrusions and four pairs of fixing plates evenly distributed along the circumference of the first through hole. This even arrangement of the protrusions and fixing plates ensures that the bracket experiences more uniform stress during installation, improving the stability and reliability of the connection. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is an assembly diagram of a convenient connecting bracket, actuator, and execution terminal according to the present invention.
[0016] Figure 2 This is an exploded view of a convenient connecting bracket, actuator, and execution terminal according to the present invention.
[0017] In the diagram: 1. Actuator; 2. First bracket; 3. Actuation terminal; 4. Second bracket; 5. Coupling; 6. Output shaft; 7. Input shaft; 8. First through hole; 9. First connecting plate; 10. Protrusion; 11. Second connecting plate; 12. Fixing plate; 13. Screw hole; 14. Second through hole; 15. Screw; 16. Bushing; 17. Third through hole; 18. Bolt. Detailed Implementation
[0018] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] Reference Figure 1 , 2 This utility model provides a convenient connecting bracket, including a first bracket 2 detachably connected to an actuator 1, a second bracket 4 detachably connected to an execution terminal 3, and a coupling 5. The two ends of the coupling 5 are respectively sleeved with the output shaft 6 of the actuator 1 and the input shaft 7 of the execution terminal 3. The first bracket 2 and the second bracket 4 have a first through hole 8 in the middle for the coupling 5 to pass through. The first bracket 2 and the second bracket 4 are detachably connected.
[0020] This utility model, through the detachable connection design of the first bracket 2, the second bracket 4 and the coupling 5, realizes the rapid assembly and disassembly between the actuator 1 and the execution terminal 3, which significantly improves the efficiency of equipment maintenance and assembly, reduces downtime, lowers labor costs, and provides strong support for the efficient operation of industrial production.
[0021] Specifically, such as Figure 2As shown, the first bracket 2 includes a first connecting plate 9, with a plurality of protrusions 10 on the side of the first connecting plate 9 facing away from the actuator 1; the second bracket 4 includes a second connecting plate 11, with a plurality of pairs of fixing plates 12 matching the protrusions 10 on the side of the second connecting plate 11 facing away from the execution terminal 3, the spacing between each pair of fixing plates 12 matching the width of the protrusion 10; the side of the protrusion 10 has a screw hole 13, and the side of the fixing plate 12 has a second through hole 14 corresponding to the screw hole 13; the protrusion 10 and the fixing plate 12 are detachably connected by screws 15. Through the cooperation of the protrusions 10 and the fixing plate 12 and the connection by screws 15, the connection between the first bracket 2 and the second bracket 4 is more stable and reliable, while facilitating quick assembly and disassembly, further improving installation efficiency and maintenance convenience, and reducing operation difficulty and time costs.
[0022] Furthermore, such as Figure 2 As shown, the second connecting plate 11 has a bushing 16 on the side opposite to the execution terminal 3, and the inner diameter of the bushing 16 matches the outer diameter of the coupling 5; one side of the fixing plate 12 is fixedly connected to the second connecting plate 11, and the other side is fixedly connected to the outer wall of the bushing 16; the design of the bushing 16 makes the installation of the fixing plate 12 more secure, and the bushing 16 can also protect the coupling 5; the outer wall of the bushing 16 can also cooperate with the fixing plate 12 to limit and constrain the protrusion 10, thereby improving the firmness of the connection between the protrusion 10 and the fixing plate 12.
[0023] In this embodiment, the outer wall of the bushing 16 and each pair of fixing plates 12 form a groove-like structure. The groove is used to position the protrusion 10 and facilitate the alignment of the protrusion 10 with the fixing plate 12.
[0024] In this embodiment, the first connecting plate 9 is welded to or integrally formed with the protrusion 10, and the second connecting plate 11 is welded to or integrally formed with the fixing plate 12 and the bushing 16, resulting in a stable structure.
[0025] Specifically, such as Figure 2 As shown, the first connecting plate 9 and the second connecting plate 11 are each provided with a third through hole 17 at their four corners. The first connecting plate 9 and the second connecting plate 11 are detachably connected to the actuator 1 and the execution terminal 3 respectively by bolts 18. The connection by bolts 18 makes the connection between the bracket and the actuator 1 and the execution terminal 3 more stable and reliable, while also facilitating quick assembly and disassembly.
[0026] Preferably, such as Figure 2 As shown, there are four protrusions 10 and four pairs of fixing plates 12. The four protrusions 10 and the four pairs of fixing plates 12 are evenly distributed along the circumference of the first through hole 8. The even arrangement of the protrusions 10 and fixing plates 12 makes the force on the bracket more even during installation, improving the stability and reliability of the connection.
[0027] In this embodiment, the two ends of the coupling 5 are designed with two different diameter octagonal star holes to adapt to the assembly requirements of different diameters and angles.
[0028] The installation process of the connecting bracket in this embodiment is as follows:
[0029] First, the first connecting plate 9 and the second connecting plate 11 are fixed to the actuator 1 and the execution terminal 3 (in this embodiment, the execution terminal 3 is a worm gear box) respectively using bolts 18. Then, the two ends of the coupling 5 are respectively fitted onto the output shaft 6 of the actuator 1 and the input shaft 7 of the execution terminal 3, ensuring that the four protrusions 10 are inserted into the four grooves formed by the four pairs of fixing plates 12 and the bushing 16, so that the screw holes 13 on the protrusions 10 are aligned with the second through holes 14 on the fixing plates 12. Then, the four protrusions 10 are connected to the four fixing plates 12 using screws 15.
[0030] The disassembly process of the connecting bracket in this embodiment is as follows:
[0031] Simply remove the screws 15 from the four fixing plates 12, then pull out the second bracket 4 and remove the coupling 5.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A convenient connecting bracket, characterized in that, It includes a first bracket (2) detachably connected to the actuator (1), a second bracket (4) detachably connected to the execution terminal (3), and a coupling (5). The two ends of the coupling (5) are respectively sleeved with the output shaft (6) of the actuator (1) and the input shaft (7) of the execution terminal (3). The first bracket (2) and the second bracket (4) have a first through hole (8) in the middle for the coupling (5) to pass through. The first bracket (2) and the second bracket (4) are detachably connected.
2. The convenient connecting bracket as described in claim 1, characterized in that, The first bracket (2) includes a first connecting plate (9), and the first connecting plate (9) has a plurality of protrusions (10) on the side away from the actuator (1); the second bracket (4) includes a second connecting plate (11), and the second connecting plate (11) has a plurality of pairs of fixing plates (12) that match the protrusions (10) on the side away from the execution terminal (3), and the spacing between each pair of fixing plates (12) matches the width of the protrusions (10); the side of the protrusions (10) is provided with screw holes (13), and the side of the fixing plates (12) is provided with second through holes (14) corresponding to the screw holes (13), and the protrusions (10) and the fixing plates (12) are detachably connected by screws (15).
3. A convenient connecting bracket as described in claim 2, characterized in that, The second connecting plate (11) is provided with a bushing (16) on the side away from the execution terminal (3), and the inner diameter of the bushing (16) matches the outer diameter of the coupling (5); one side of the fixing plate (12) is fixedly connected to the second connecting plate (11), and the other side is fixedly connected to the outer wall of the bushing (16).
4. A convenient connecting bracket as described in claim 2, characterized in that, The first connecting plate (9) and the second connecting plate (11) are provided with third through holes (17) at their four corners. The first connecting plate (9) and the second connecting plate (11) are detachably connected to the actuator (1) and the execution terminal (3) respectively by bolts (18).
5. A convenient connecting bracket as described in claim 2, characterized in that, There are 4 protrusions (10) and 4 pairs of fixing plates (12). The 4 protrusions (10) and the 4 pairs of fixing plates (12) are evenly arranged along the circumference of the first through hole (8).