Modularized quick-release hydraulic cylinder mounting base
By designing a modular quick-release hydraulic cylinder mounting base, and using quick-release mounting brackets and clip-on replacement shaft heads, the problem of cumbersome disassembly and assembly of hydraulic cylinders is solved, enabling rapid disassembly and installation, reducing the burden on operators and the downtime of the entire machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUOYUE HYDRAULIC EQUIP MFG (JIANGSU) CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-17
AI Technical Summary
The existing hydraulic cylinder mounting base has a complicated disassembly and assembly process, which increases the workload of operators and the downtime of the entire machine.
A modular quick-release hydraulic cylinder mounting base was designed, including a quick-release mounting base, a replacement shaft head, a limiting sliding rod, a quick-release mounting block, and a fixing clamping assembly. Through the cooperation of the limiting sliding rod and the sliding groove, combined with the butterfly tightening bolt and the tightening sleeve, the hydraulic cylinder can be quickly disassembled and installed.
It improves the efficiency of hydraulic cylinder disassembly and assembly, reduces the difficulty of daily maintenance and replacement, and reduces the downtime of the entire machine.
Smart Images

Figure CN224134907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a hydraulic cylinder mounting base, and more particularly to a modular quick-release hydraulic cylinder mounting base, belonging to the technical field of mounting bases. Background Technology
[0002] The hydraulic cylinder mounting base is an important component in a hydraulic system for fixing the hydraulic cylinder. It plays a crucial supporting and fixing role in the hydraulic system. The rationality of its design and installation directly affects the performance of the hydraulic cylinder and the stability of the entire hydraulic system. A reasonable mounting base design can facilitate the daily maintenance and replacement of the hydraulic cylinder, reduce downtime, and lower maintenance costs.
[0003] Existing hydraulic cylinder mounting bases are usually fixed to the whole machine by tightening several bolts one by one. This is very cumbersome when performing routine maintenance and replacing hydraulic cylinders, which increases the workload of operators and also increases the downtime of the whole machine. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a modular quick-release hydraulic cylinder mounting base that enables quick-release installation and fixation of hydraulic cylinders.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0006] A modular quick-release hydraulic cylinder mounting base, comprising:
[0007] A quick-release mounting bracket is provided on the hydraulic cylinder for quick disassembly and installation of the hydraulic cylinder.
[0008] A card-type replaceable shaft head is installed at the top of the hydraulic cylinder output shaft and is used to replace different connection ends of the hydraulic cylinder.
[0009] Furthermore, the quick-release mounting base includes several limiting sliding rods, a quick-release mounting block disposed below the hydraulic cylinder, sliding locking grooves on the quick-release mounting block that are adapted to the several limiting sliding rods, and fixing clamping assemblies symmetrically disposed on both sides of the bottom of the hydraulic cylinder.
[0010] Furthermore, the limiting sliding lever includes a sliding column disposed on the lower surface of the bottom of the hydraulic cylinder and a limiting block disposed on the outer end face of the sliding column, wherein one of the limiting sliding levers is disposed at the center position of the bottom of the hydraulic cylinder, and the remaining limiting sliding levers are evenly and equidistantly distributed around the centrally disposed limiting sliding lever.
[0011] Furthermore, the sliding slot includes a sliding transverse groove formed on the quick-release mounting block that is adapted to the sliding post, and a sliding groove formed on the quick-release mounting block that is adapted to the limiting block.
[0012] Furthermore, the fixing and clamping assembly includes a rotating seat, a tightening sleeve disposed on the rotating seat, a butterfly tightening bolt installed in the tightening sleeve, an internal hexagonal mounting rotation groove formed on the butterfly tightening bolt, and a snap-fit tightening groove formed on the mounting quick-release fixing block protrusion that is adapted to the butterfly tightening bolt.
[0013] Furthermore, the hydraulic cylinder has support shafts on both sides of its bottom, the rotating seat is sleeved on the support shafts, and a stop block is installed on the support shafts. The stop block is fixedly installed on the support shafts by bolts.
[0014] Furthermore, the stop block is provided with a locking protrusion, and the support shaft is provided with a locking groove that matches the locking protrusion.
[0015] Furthermore, the quick-release mounting block is provided with several bolt storage slots, and bolt insertion holes are provided in the bolt storage slots.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention enables quick-release installation and fixation of hydraulic cylinders via a quick-release mounting bracket, which significantly improves the efficiency of hydraulic cylinder assembly and disassembly, making daily maintenance and replacement of hydraulic cylinders more convenient, reducing the workload of workers, and also helping to reduce the downtime of the entire machine. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the sliding card slot structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the limiting sliding latch structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the fixing and clamping assembly of this utility model.
[0022] In the diagram: 1. Quick-release mounting base; 2. Hydraulic cylinder; 3. Replacement shaft head; 4. Limiting sliding lever; 5. Quick-release mounting block; 6. Fixing clamping assembly; 7. Sliding column; 8. Limiting block; 9. Sliding transverse groove; 10. Sliding groove; 11. Rotating seat; 12. Tightening sleeve; 13. Butterfly tightening bolt; 14. Engaged tightening groove; 15. Support shaft; 16. Stop block; 17. Engaged protrusion; 18. Engaged groove; 19. Bolt storage groove; 20. Bolt insertion hole; 21. Sliding engagement groove; 22. Hexagonal socket mounting rotating groove. Detailed Implementation
[0023] The technical solution of this utility model will be described in further detail below with reference to the accompanying drawings and specific embodiments.
[0024] like Figures 1-4 As shown, the modular quick-release hydraulic cylinder mounting base provided in this embodiment includes:
[0025] Quick-release mounting bracket 1 is set on hydraulic cylinder 2. Quick-release mounting bracket 1 can realize the quick disassembly and installation of hydraulic cylinder 2. Hydraulic cylinder 2 is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. Hydraulic cylinder 2 is a conventional structure, and its working principle will not be described in detail.
[0026] The card-replaceable shaft head 3 is screwed onto the top of the output shaft of the hydraulic cylinder 2. The card-replaceable shaft head 3 allows the hydraulic cylinder 2 to be replaced with different connection ends.
[0027] The quick-release mounting bracket 1 enables quick-release installation and fixing of the hydraulic cylinder 2, making daily maintenance and replacement of the hydraulic cylinder 2 more convenient, reducing the workload of operators, and also helping to reduce the downtime of the entire machine.
[0028] Furthermore, such as Figure 2-4 As shown, the quick-release mounting base 1 includes several limiting sliding levers 4, a quick-release mounting block 5 located below the hydraulic cylinder 2, sliding locking grooves 21 formed on the quick-release mounting block 5 that are adapted to the limiting sliding levers 4, and fixing clamping components 6 symmetrically arranged on both sides of the bottom of the hydraulic cylinder 2. The limiting sliding levers 4 and the sliding locking grooves 21 cooperate to limit and slide the hydraulic cylinder 2 onto the quick-release mounting block 5. The quick-release mounting block 5 can be fixed to the device by bolts, allowing for quick assembly and disassembly of the hydraulic cylinder 2. The quick-release mounting block 5 is used to limit, lock, and fix the hydraulic cylinder 2, and the two fixing clamping components 6 are used to tighten and fix the hydraulic cylinder 2, preventing the hydraulic cylinder 2 from accidentally sliding off the quick-release mounting block 5.
[0029] Furthermore, such as Figure 3As shown, the limiting sliding lever 4 includes a sliding column 7 disposed on the lower surface of the bottom of the hydraulic cylinder 2 and a limiting block 8 disposed on the outer end face of the sliding column 7. One limiting sliding lever 4 is located at the center of the lower surface of the bottom of the hydraulic cylinder 2, and the remaining limiting sliding levers 4 are evenly distributed around the centrally located limiting sliding lever 4. The evenly distributed limiting sliding levers 4 ensure that each limiting sliding lever 4 is subjected to uniform force, allowing the several limiting sliding levers 4 to better fix the hydraulic cylinder 2 on the quick-release fixing block 5. The sliding column 7 is a cylindrical sliding column, and the limiting block 8 is a polygonal limiting block. The sliding column 7 and the sliding transverse groove 9 cooperate with each other to allow the limiting sliding lever 4 to slide in the sliding locking groove 21. The sliding column 7 is used to fix the limiting block 8 and the hydraulic cylinder 2 together.
[0030] Furthermore, such as Figure 2 As shown, the sliding slot 21 includes a sliding horizontal groove 9 adapted to the sliding column 7 and a sliding groove 10 adapted to the limiting block 8 on the mounting quick-release fixing block 5. The sliding groove 10 is a polygonal sliding horizontal groove. The limiting block 8 and the sliding groove 10 enable the limiting sliding rod 4 to slide in the sliding slot 21.
[0031] Furthermore, such as Figure 2 and Figure 4 As shown, the fixing and clamping assembly 6 includes a rotating seat 11, a tightening sleeve 12 disposed on the rotating seat 11, a butterfly tightening bolt 13 screwed into the tightening sleeve 12, an internal hexagonal mounting rotation groove 22 formed on the butterfly tightening bolt 13, and a locking tightening groove 14 formed on the protrusion of the mounting quick-release fixing block 5 and adapted to the butterfly tightening bolt 13. The rotating seat 11 is used to fix and support the tightening sleeve 12, and the tightening sleeve 12 is used to screw and store the butterfly tightening bolt 13. The butterfly tightening bolt 13, the tightening sleeve 12, and the locking tightening groove 14 cooperate to tighten and clamp the hydraulic cylinder 2 onto the mounting quick-release fixing block 5. The internal hexagonal mounting rotation groove 22 facilitates manual tightening of the butterfly tightening bolt 13 and further tightening with a wrench. The locking tightening groove 14 is used for storing and supporting the butterfly tightening bolt 13 when locking.
[0032] Furthermore, such as Figure 3 and Figure 4 As shown, the hydraulic cylinder 2 has a support shaft 15 on both sides of the bottom. The rotating seat 11 is sleeved on the support shaft 15. A stop block 16 is embedded in the support shaft 15 and is fixedly installed on the support shaft 15 by bolts. The support shaft 15 facilitates the rotation of the rotating seat 11 on the bottom side of the hydraulic cylinder 2, and the stop block 16 prevents the rotating seat 11 from detaching from the support shaft 15.
[0033] Furthermore, such as Figure 4As shown, the stop block 16 is provided with a snap-fit protrusion 17, and the support shaft 15 is provided with a snap-fit groove 18 that is adapted to the snap-fit protrusion 17. The snap-fit protrusion 17 and the snap-fit groove 18 cooperate with each other so that the stop block 16 is embedded and installed on the support shaft 15.
[0034] Furthermore, such as Figure 2 As shown, the quick-release mounting block 5 has several bolt storage slots 19, and bolt insertion holes 20 are provided in the bolt storage slots 19. The bolt storage slots 19 are used to store the protruding parts of the bolts used to fix the quick-release mounting block 5, and the insertion holes 20 are used to fix the bolts to pass through the quick-release mounting block 5.
[0035] like Figures 1-4 As shown, the principle of the modular quick-release hydraulic cylinder mounting base provided in this embodiment is as follows: When the device is in use, the quick-release mounting block 5 is fixedly installed on the whole machine by bolts, ensuring that the end of the quick-release mounting block 5 with the snap-fit tightening groove 14 is at the downward end, and the snap-fit shaft head 3 is installed at the top of the output shaft of the hydraulic cylinder 2.
[0036] Place the hydraulic cylinder 2 on the quick-release fixing block 5. Several limiting sliding rods 4 at the bottom of the hydraulic cylinder 2 are inserted into several sliding slots 21 opened on the quick-release fixing block 5. Push the hydraulic cylinder 2 to move downward along the quick-release fixing block 5 until the hydraulic cylinder 2 can no longer be pushed. Then flip the fixing clamping components 6 rotatably installed on both sides of the hydraulic cylinder 2 downward. At the same time, loosen the butterfly tightening bolts 13 screwed into the tightening sleeve 12. After the butterfly tightening bolts 13 are placed into the clamping tightening grooves 14, tighten the butterfly tightening bolts 13 and lock them in place.
[0037] When it is necessary to replace the hydraulic cylinder 2, simply loosen the tightened butterfly bolt 13 with a tool so that the butterfly bolt 13 can be disengaged from the locking groove 14. Then, flip the fixing clamping assembly 6 upward and push the hydraulic cylinder 2 upward until it can no longer be pushed. Finally, pull the hydraulic cylinder 2 out horizontally from the quick-release fixing block 5, and the new hydraulic cylinder 2 can be quickly installed.
[0038] The foregoing description illustrates and describes preferred embodiments of the present invention. It should be understood that the present invention is not limited to the forms disclosed herein. Any modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A modular quick disconnect hydraulic cylinder mounting base, comprising: include: Quick-release mounting bracket (1) is provided on the hydraulic cylinder (2) for quick disassembly and installation of the hydraulic cylinder (2); The card-replaceable shaft head (3) is installed on the top of the output shaft of the hydraulic cylinder (2) and is used to replace different connection ends of the hydraulic cylinder (2).
2. The modular quick disconnect hydraulic cylinder mounting base of claim 1, wherein: The quick-release mounting base (1) includes several limiting sliding rods (4), a quick-release mounting block (5) located below the hydraulic cylinder (2), a sliding locking groove (21) on the quick-release mounting block (5) adapted to the several limiting sliding rods (4), and a fixing clamping assembly (6) symmetrically arranged on both sides of the bottom of the hydraulic cylinder (2).
3. The modular quick disconnect hydraulic cylinder mounting base of claim 2, wherein: The limiting sliding lever (4) includes a sliding column (7) disposed on the lower surface of the bottom of the hydraulic cylinder (2) and a limiting block (8) disposed on the outer end face of the sliding column (7). One of the limiting sliding levers (4) is disposed in the center of the bottom of the hydraulic cylinder (2), and the remaining limiting sliding levers (4) are evenly and equidistantly distributed around the centrally disposed limiting sliding lever (4).
4. The modular quick disconnect hydraulic cylinder mounting base of claim 3, wherein: The sliding slot (21) includes a sliding transverse groove (9) adapted to the sliding column (7) on the quick-release mounting block (5) and a sliding groove (10) adapted to the limiting block (8) on the quick-release mounting block (5).
5. The modular quick disconnect hydraulic cylinder mounting base of claim 2, wherein: The fixing clamping assembly (6) includes a rotating seat (11), a tightening sleeve (12) disposed on the rotating seat (11), a butterfly tightening bolt (13) installed in the tightening sleeve (12), an internal hexagonal mounting rotating groove (22) opened on the butterfly tightening bolt (13), and a snap-fit tightening groove (14) opened on the protrusion of the mounting quick-release fixing block (5) and adapted to the butterfly tightening bolt (13).
6. The modular quick disconnect hydraulic cylinder mounting base of claim 5, wherein: The hydraulic cylinder (2) has a support shaft (15) on both sides of its bottom. The rotating seat (11) is sleeved on the support shaft (15). A stop block (16) is installed on the support shaft (15).
7. The modular quick disconnect hydraulic cylinder mounting base of claim 6, wherein: The stop block (16) is provided with a snap-fit protrusion (17), and the support shaft (15) is provided with a snap-fit groove (18) that is adapted to the snap-fit protrusion (17).
8. The modular quick disconnect hydraulic cylinder mounting base of claim 2, wherein: The quick-release mounting block (5) is provided with several bolt storage slots (19), and bolt insertion holes (20) are provided in the bolt storage slots (19).