CN-224223746-U - Handle maintenance frock
Abstract
The application provides a handle maintenance tool which comprises a base, a clamping groove, a positioning mechanism and a positioning mechanism, wherein the clamping groove is formed in the top wall of the base and is used for placing a positioning plate of a handle and limiting rotation of the positioning plate, the bottom wall of the clamping groove is provided with a positioning groove which is sunken downwards and is used for placing a gear, the positioning mechanism is arranged on the side wall of the positioning groove and slides along the radial direction of the gear, the positioning mechanism is buckled with a gear tooth groove to limit rotation of the gear, the positioning mechanism is clamped in the gear tooth groove of the gear, so that rotation of the gear can be limited, two hands can be liberated at the moment, and a bolt can be removed by using a maintenance tool, so that disassembly of the handle is convenient to realize, and maintenance efficiency of the handle is improved.
Inventors
- YU WENDA
- FAN ZHAO
- DAI LI
- LI LI
- Shen Zaihao
- ZHANG YUANQI
Assignees
- 宁波梅东集装箱码头有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250530
Claims (9)
- 1. The handle maintenance tool is characterized by comprising a base (1), a clamping groove (2) formed in the top wall of the base (1), a positioning plate (105) for placing a handle and a positioning plate (105) are limited to rotate by the clamping groove (2), and a positioning groove (3) which is recessed downwards and used for placing a gear (101) is formed in the bottom wall of the clamping groove (2); The positioning mechanism (4) is arranged on the side wall of the positioning groove (3) and slides along the radial direction of the gear (101), and the positioning mechanism (4) is buckled with the tooth socket of the gear (101) to limit the rotation of the gear (101).
- 2. The handle maintenance tool according to claim 1, wherein the depth of the clamping groove (2) is greater than or equal to the thickness of the positioning plate (105), and when the positioning plate (105) is positioned in the clamping groove (2), the side wall of the positioning plate (105) is abutted against the inner wall of the clamping groove (2).
- 3. The handle maintenance tool according to claim 1, wherein the positioning mechanism (4) comprises a positioning table (41), a locking groove (411) is formed in a side wall of the positioning table (41) close to the axis of the gear (101), the positioning table (41) is slidably connected with the side wall of the positioning groove (3) along the radial direction of the gear (101), and the handle maintenance tool further comprises a driving piece (5) pushing the positioning table (41) to approach the gear (101).
- 4. A handle maintenance tool according to claim 3, wherein the side wall of the positioning groove (3) is provided with a sliding groove (31), and the side wall of the positioning table (41) is slidably connected with the inner wall of the sliding groove (31).
- 5. The handle maintenance tool according to claim 4, wherein the driving member (5) comprises a compression spring, one end of the compression spring is abutted against the inner wall of the sliding groove (31), and the other end of the compression spring is abutted against the positioning table (41).
- 6. A handle maintenance tool according to claim 3, wherein the top wall of the positioning table (41) is provided with a guiding inclined plane (412), and the side of the guiding inclined plane (412) close to the gear (101) is lower than the side of the guiding inclined plane (412) far away from the gear (101).
- 7. A handle maintenance tool according to claim 3, wherein the top wall of the locking groove (411) is provided with a guiding bevel (4111).
- 8. A handle maintenance tool according to claim 1, 5 or 6, wherein the top wall of the base (1) is rotatably connected with a turnover frame (6), and when the handle is maintained, the side wall of the end part of the deflector rod (107) abuts against the inner wall of the turnover frame (6) to limit the opening of the two deflector rods (107).
- 9. The handle maintenance tool according to claim 8, wherein a bevel edge (61) is arranged on the side wall of the side, close to the deflector rod (107), of the overturning frame (6).
Description
Handle maintenance frock Technical Field The application relates to the field of handle maintenance, in particular to a handle maintenance tool. Background After the handle is dismantled, as shown in fig. 1 and 2, the handle comprises a gear 101, a square rod 102, a square tube 103 and a bolt 104, wherein the gear 101 is fixed at the end position of the square rod 102, the square rod 102 is inserted into the inner cavity of the square tube 103 and is fixed through the bolt 104, and the gear 101 is exposed out of the positioning plate 105. In the process of continuously dismantling the handle, the bolt 104 needs to be dismantled firstly, and then all parts on the handle can be dismantled, wherein when the bolt 104 is dismantled, the square tube 103 and the gear 101 are driven to synchronously rotate, so that the rotation of the gear 101 or one of the square tubes 103 is limited, and the purpose of dismantling the bolt 104 can be achieved. As shown in figure 2, a toggle gear 106 is fixedly arranged on the outer wall of the square tube 103, two toggle rods 107 respectively positioned at two sides of the square tube 103 are arranged on a handle in a swinging manner, toggle balls 108 inserted into tooth grooves of the toggle gear 106 are arranged on the toggle rods 107, in order to dismount the bolts 104 nowadays, the toggle balls 108 on the two toggle rods 107 are clamped in the toggle gears 106 by pressing the toggle rods 107, and the rotation of the toggle gears 106 is limited to further limit the rotation of the square tube 103, so that the dismounting of the bolts 104 can be realized. Therefore, how to design a maintenance tool for improving the maintenance efficiency of the handle is a technical problem to be solved by the person skilled in the art. Disclosure of utility model The application provides a handle maintenance tool which at least solves the technical problems in the prior art. The handle maintenance tool comprises a base, and a clamping groove formed in the top wall of the base, wherein the clamping groove is used for placing a positioning plate of a handle and limiting the rotation of the positioning plate, and a positioning groove which is downwards recessed and used for placing a gear is formed in the bottom wall of the clamping groove; The positioning mechanism is arranged on the side wall of the positioning groove and slides along the radial direction of the gear, and the positioning mechanism is buckled with the gear tooth slot to limit the rotation of the gear. In one embodiment, the depth of the clamping groove is greater than or equal to the thickness of the positioning plate, and when the positioning plate is positioned in the clamping groove, the side wall of the positioning plate is abutted with the inner wall of the clamping groove. In one embodiment, the positioning mechanism comprises a positioning table, a locking groove is formed in one side wall, close to the axis of the gear, of the positioning table, the positioning table is connected with the side wall of the positioning groove in a sliding mode along the radial direction of the gear, and the positioning mechanism further comprises a driving piece pushing the positioning table to approach the gear. In one embodiment, the side wall of the positioning groove is provided with a sliding groove, and the side wall of the positioning table is in sliding connection with the inner wall of the sliding groove. In an embodiment, the driving member includes a compression spring, one end of the compression spring is abutted against the inner wall of the chute, and the other end of the compression spring is abutted against the positioning table. In one embodiment, the top wall of the positioning table is provided with a guide inclined surface, and one side of the guide inclined surface, which is close to the gear, is lower than one side of the guide inclined surface, which is far away from the gear. In one embodiment, the top wall of the locking groove is provided with a guide inclined surface. In an embodiment, the top wall of the base is rotatably connected with a turnover frame, and when the handle is maintained, the side wall of the end part of the deflector rod is abutted with the inner wall of the turnover frame to limit the opening of the two deflector rods. In one embodiment, the side wall of the side of the turnover frame, which is close to the deflector rod, is provided with a bevel edge. Compared with the prior art, the handle maintenance tool has the following beneficial effects: According to the application, the locating plate of the handle is placed in the clamping groove and used for limiting the rotation of the handle, so that the stability of the handle during maintenance is improved, when the locating plate is placed in the clamping groove, the gear extends into the locating groove and is clamped in the tooth groove of the gear by the locating mechanism, so that the rotation of the gear can be limited, at the moment, bot