一种快换到位指示器
By designing a quick-change position indicator, which uses a hydraulic cylinder to drive the transmission baffle and indicator pin to move, the loader's changeover process is simplified, the loader's hook changeover procedure is streamlined, the problem of cumbersome loader hook changeover is solved, and work efficiency and safety are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG OUJING ENG MASCH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-07-17
AI Technical Summary
The process of replacing the loader's hook is cumbersome, which increases downtime and affects work efficiency. In addition, it is difficult for operators to confirm whether the pin is in place from the cab, which poses a risk of the attachment falling off.
Design a quick-change position indicator that uses a hydraulic cylinder to drive the movement of a transmission baffle and an indicator post, uses red pigment to indicate the position of the pin, simplifies the confirmation process, and uses a threaded rod to adjust the length of the device to adapt to different situations.
It enables real-time confirmation of pin positioning from inside the cab, reducing the time spent getting off the vehicle for confirmation, improving replacement efficiency, reducing downtime, and expanding the applicability of the device.
Smart Images

Figure CN224514305U_ABST
Abstract
Claims
1. A quick change in place indicator comprising a frame (1), characterized in that: Two fixing plates (2) are fixedly connected to one side of the frame (1). Four first mounting plates (3) are fixedly connected to one side of the frame (1). The four first mounting plates (3) are arranged in pairs. An attachment hook (4) is provided between the two first mounting plates (3) in a pair. Two symmetrical second mounting plates (5) are fixedly connected to one side of the frame (1). The first mounting plates (3) are arranged between the two second mounting plates (5). A hydraulic cylinder (6) is fixedly connected inside the fixing plate (2). The attachment hook (4) has an opening. The cylinder (6) is provided with an assembly groove. The output end of the cylinder (6) slides through the interior of the first mounting plate (3) and extends to the exterior of the first mounting plate (3). A mounting block (7) is fixedly connected between the second mounting plate (5) and the first mounting plate (3). A limiting groove (10) extending to the exterior of the second mounting plate (5) is provided inside the mounting block (7). A nylon baffle (8) is installed on the side of the second mounting plate (5) away from the first mounting plate (3) by bolts. An indicator post (15) extending to the exterior of the nylon baffle (8) is slidably connected inside the limiting groove (10).
2. A quick change in place indicator according to claim 1, characterized in that: Two sets of first mounting plates (3) are arranged on the left and right sides of the frame (1), and the fixing plate (2) is located between the two sets of first mounting plates (3).
3. A quick change in place indicator according to claim 1, characterized in that: The mounting block (7) has a transmission groove (9) inside, and the inside of the transmission groove (9) is connected to the inside of the limiting groove (10). The limiting groove (10) is slidably connected to a transmission baffle (11).
4. A quick change in place indicator according to claim 3, characterized in that: The transmission baffle (11) is fixedly connected to a fixing pin (12) on the side away from the indicator post (15).
5. A quick change in place indicator according to claim 4, characterized in that: A spring (13) is fixedly connected to the side of the transmission baffle (11) away from the fixed pin (12), and is movably sleeved on the indicator post (15). The end of the spring (13) away from the transmission baffle (11) is fixedly connected to the surface of the nylon baffle (8).
6. A quick change in place indicator according to claim 5, characterized in that: The indicator post (15) is internally threaded with a threaded rod (16), and one end of the threaded rod (16) is fixedly connected to an extension post (14).