Easy-to-disassemble encoder for bridge crane
By designing a convenient disassembly encoder for bridge cranes, using a combined structure of fixed box, connecting rod, spring and toggle rod, the existing encoder is solved, and the problem of inconvenient installation and disassembly and not stable enough is achieved. High convenience and stability.
Patent Information
- Application Number
- CN202421098976.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-20
Smart Images

Figure CN222433964U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of encoders, in particular to an encoder which is easy to disassemble and is used for a bridge crane. Background Art
[0002] Bridge cranes are widely used in industrial environments, and encoders are key components for measuring rotation angle, position or speed. In order to make the maintenance, repair or relocation process of bridge cranes more convenient, it is particularly important to use encoders that are easy to disassemble.
[0003] When the encoder device is in use, it still has the following defects: it is not easy to install and disassemble and is not stable enough. Therefore, it is of great application value to develop an encoder for bridge cranes that is easy to disassemble. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an encoder for a bridge crane which is easy to disassemble.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an encoder that is easy to disassemble for a bridge crane, comprising a fixed box, a connecting rod two is fixedly connected in the fixed box, one end of the connecting rod two is fixedly connected to a spring, the other end of the spring is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a toggle rod, a slide groove is provided at the lower end of the fixed box, the toggle rod is slidably connected to the slide groove, one end of the toggle rod is fixedly connected to a semi-cylinder, a fixed plate is fixedly connected in the fixed box, a semi-circular ring is fixedly connected to one side of the fixed plate, and the semi-cylinder slides in the semi-circular ring. The semicircular ring 1 is fixedly connected to a fixed box 1, a fixed box 2 is slidably connected to the fixed box 1, a connecting rod 4 is fixedly connected to the fixed box 2, one end of the connecting rod 4 is fixedly connected to a spring 2, the other end of the spring 2 is fixedly connected to a connecting rod 3, one end of the connecting rod 3 is fixedly connected to a toggle rod 2, one end of the toggle rod 2 is fixedly connected to a semi-cylinder 2, a fixed plate 2 is fixedly connected to the fixed box 2, one side of the fixed plate 2 is fixedly connected to the semi-circular ring 2, the semi-cylinder 2 is slidably connected to the semi-circular ring 2, one side of the fixed box 2 is fixedly connected to the body, a sliding groove 5 is provided on the fixed box 2, and the toggle rod 2 slides on the sliding groove 5.
[0006] As a further description of the above technical solution:
[0007] The lower end of the fixing box one is fixedly connected with a fixing plate three, the fixing plate three is fixedly connected with a fixing plate four, the fixing plate four is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod is fixedly connected with a connecting rod five, one end of the fixing plate four is fixedly connected with a fixing plate five, the fixing plate five is fixedly connected with a fixing plate six, the fixing plate six is rotatably connected with a connecting rod six, one end of the connecting rod six is fixedly connected with a connecting column, the connecting column is provided with a sliding groove three, the connecting rod five is slidably connected to the sliding groove three, the connecting rod six is sleeved with a spring three, the connecting A sleeve is slidably connected to rod six, one end of the spring three is fixedly connected to the fixed plate six, a slide groove four is provided in the sleeve, the other end of the spring three is fixedly connected to the sleeve, the spring three slides on the slide groove four, a connecting block one is provided at the lower end of the sleeve, a connecting rod seven is hinged on the connecting block one, a connecting block two is provided at the upper end of the sleeve, a connecting rod eight is provided on the connecting block two, a slide groove two is provided on the connecting rod seven, the connecting rod eight slides in the slide groove two, one end of the connecting rod seven is fixedly connected to a pressing block, and the upper end of the connecting rod six is fixedly connected to a fixing ring.
[0008] As a further description of the above technical solution:
[0009] One side of the fixing box 1 is fixedly connected to the body, and a connecting plate is provided at the lower end of the body. The connecting plate is L-shaped, and two groups of connecting plates are provided. The connecting plate is attached to the fixing plate 5, and the fixing plate 1 and the fixing plate 2 are respectively provided with two groups.
[0010] As a further description of the above technical solution:
[0011] The semi-cylinder 1 is fitted with the semi-cylinder 2, the semi-cylinder 2 slides in the semi-circular ring 1, and the semi-cylinder 1 slides in the semi-circular ring 2.
[0012] As a further description of the above technical solution:
[0013] The second semicircular ring is fixedly connected in the second fixing box, and the second connecting block is provided with two groups and is symmetrically arranged.
[0014] As a further description of the above technical solution:
[0015] The second slide groove is provided with two groups, and the fixing ring is fitted on the upper end of the sleeve.
[0016] As a further description of the above technical solution:
[0017] The connecting block 1 is provided with two groups, the fixing plate 5 is provided with two groups, the fixing plate 4 is provided with two groups, and the fixing plate 4 is in a U-shape.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, when the staff slides the fixing box 2 on one side of the main body into the fixing box 1, the staff simultaneously moves the toggle rod 2 and the toggle rod 1, and pulls the spring 2 and the spring 1. When the semi-cylinder 1 and the semi-cylinder 2 are fitted together, the toggle rod 1 and the toggle rod 2 are released, and the toggle rod 1 and the toggle rod 2 are pulled through the reaction force of the spring 1 and the spring 2, so that the semi-cylinder 1 and the semi-cylinder 2 rotate in the semi-circular ring 1 and the semi-circular ring 2, so that half of the semi-cylinder 2 is fitted on the semi-circular ring 1, and half of the semi-cylinder 1 is fitted on the semi-circular ring 2, so that a locking function can be formed, which greatly increases the convenience of installation and disassembly of an encoder that is easy to disassemble for a bridge crane.
[0020] 2. In the utility model, after the encoder that is easy to disassemble for a bridge crane is locked, the connecting plate under the main body is fitted on the fixed plate five. At this time, the staff starts the electric telescopic rod to rotate the connecting rod seven on the connecting block one, so that the pressing block moves downward and fits the pressing block on the connecting plate to form a fixing function. By locking and fixing the main body, the stability of the encoder that is easy to disassemble for a bridge crane can be effectively increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a three-dimensional structural schematic diagram of an encoder that is easy to disassemble for a bridge crane proposed by the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of an encoder that is easy to disassemble for a bridge crane proposed by the utility model;
[0023] Figure 3 A partial structural section of an encoder for a bridge crane that is easy to disassemble. Figure 1 ;
[0024] Figure 4 A partial structural section of an encoder for a bridge crane that is easy to disassemble. Figure 2 .
[0025] Legend:
[0026] 1. Fixed box 1; 2. Toggle rod 1; 3. Connecting rod 1; 4. Spring 1; 5. Connecting rod 2; 6. Fixed plate 1; 7. Semi-cylinder 1; 8. Semi-circular ring 1; 9. Slide 1; 10. Fixed box 2; 11. Fixed plate 2; 12. Semi-circular ring 2; 13. Semi-circular cylinder 2; 14. Toggle rod 2; 15. Connecting rod 3; 16. Spring 2; 17. Connecting rod 4; 18. Body; 19. Fixed plate 3; 20. Fixed plate 4; 2 1. Electric telescopic rod; 22. Connecting rod five; 23. Fixed plate five; 24. Fixed plate six; 25. Connecting rod six; 26. Connecting column; 27. Spring three; 28. Sleeve; 29. Connecting block one; 30. Connecting rod seven; 31. Slide groove two; 32. Pressing block; 33. Connecting block two; 34. Connecting rod eight; 35. Fixed ring; 36. Slide groove three; 37. Slide groove four; 38. Connecting plate; 39. Machine body; 40. Slide groove five. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Reference Figure 1-Figure 4The utility model provides an embodiment: an encoder for a bridge crane that is easy to disassemble, comprising a fixed box 1, a connecting rod 25 is fixedly connected in the fixed box 1, one end of the connecting rod 25 is fixedly connected to a spring 4, the other end of the spring 4 is fixedly connected to a connecting rod 3, one end of the connecting rod 3 is fixedly connected to a toggle rod 2, a slide groove 9 is provided at the lower end of the fixed box 1, the toggle rod 2 is slidably connected to the slide groove 9, one end of the toggle rod 2 is fixedly connected to a semi-cylinder 7, and a fixed rod 1 is fixedly connected in the fixed box 1. A fixed plate 16, one side of the fixed plate 16 is fixedly connected with a semicircular ring 18, a semi-cylinder 17 slides in the semicircular ring 18, the semi-circular ring 18 is fixedly connected in a fixed box 1, a fixed box 2 10 is slidably connected in the fixed box 11, a connecting rod 4 17 is fixedly connected in the fixed box 2 10, one end of the connecting rod 4 17 is fixedly connected with a spring 2 16, the other end of the spring 2 16 is fixedly connected with a connecting rod 3 15, one end of the connecting rod 3 15 is fixedly connected with a toggle rod 2 14, one end of the toggle rod 2 14 is fixedly connected with a semi-cylinder 2 13, A fixing plate 2 11 is fixedly connected in the fixing box 2 10, a semicircular ring 2 12 is fixedly connected to one side of the fixing plate 2 11, a semicircular cylinder 2 13 is slidably connected in the semicircular ring 2 12, a body 18 is fixedly connected to one side of the fixing box 2 10, a slide groove 5 40 is provided on the fixing box 2 10, and a toggle rod 2 14 slides on the slide groove 5 40. When the staff slides the fixing box 2 10 on one side of the body 18 into the fixing box 1, the toggle rod 2 14 and the toggle rod 1 2 are toggled at the same time, and the spring 2 16 and the spring 1 4 are pulled. When the semicircular cylinder 1 7 and When the semi-cylinder 13 is fitted, the toggle rod 1 2 and the toggle rod 2 14 are released, and the toggle rod 1 2 and the toggle rod 2 14 are pulled by the reaction force of the spring 1 4 and the spring 2 16, so that the semi-cylinder 1 7 and the semi-cylinder 2 13 rotate in the semi-circular ring 1 8 and the semi-circular ring 2 12, so that half of the semi-cylinder 2 13 is fitted on the semi-circular ring 1 8, and half of the semi-cylinder 1 7 is fitted on the semi-circular ring 2 12, so that a locking function can be formed, which greatly increases the convenience of installation and disassembly of an encoder that is easy to disassemble for a bridge crane.
[0029] The lower end of the fixed box 1 is fixedly connected with a fixed plate 3 19, a fixed plate 4 20 is fixedly connected to the fixed plate 3 19, an electric telescopic rod 21 is fixedly connected to the fixed plate 4 20, one end of the electric telescopic rod 21 is fixedly connected with a connecting rod 5 22, one end of the fixed plate 4 20 is fixedly connected with a fixed plate 5 23, a fixed plate 6 24 is fixedly connected to the fixed plate 5 23, a connecting rod 6 25 is rotatably connected to the fixed plate 6 24, one end of the connecting rod 6 25 is fixedly connected with a connecting column 26, a sliding groove 36 is provided on the connecting column 26, the connecting rod 5 22 is slidably connected to the sliding groove 36, and a spring 3 27 is sleeved on the connecting rod 6 25 A sleeve 28 is slidably connected to the connecting rod 6 25, one end of the spring 3 27 is fixedly connected to the fixed plate 6 24, a slide groove 4 37 is provided in the sleeve 28, the other end of the spring 3 27 is fixedly connected to the sleeve 28, the spring 3 27 slides on the slide groove 4 37, a connecting block 1 29 is provided at the lower end of the sleeve 28, a connecting rod 7 30 is hinged on the connecting block 1 29, a connecting block 2 33 is provided at the upper end of the sleeve 28, a connecting rod 8 34 is provided on the connecting block 2 33, a slide groove 2 31 is provided on the connecting rod 7 30, the connecting rod 8 34 slides in the slide groove 2 31, one end of the connecting rod 7 30 is fixedly connected to the pressing block 32, the connecting rod 6 2 The upper end of the body 18 is fixedly connected with a fixing ring 35, one side of the fixing box 1 is fixedly connected with an organic body 39, the lower end of the body 18 is provided with a connecting plate 38, the connecting plate 38 is L-shaped, the connecting plate 38 is provided with two groups, the connecting plate 38 is fitted to the fixing plate 5 23, the fixing plate 16 and the fixing plate 2 11 are provided with two groups respectively, the semi-cylinder 1 7 is fitted with the semi-cylinder 2 13, the semi-cylinder 2 13 slides in the semi-circular ring 1 8, the semi-cylinder 1 7 slides in the semi-circular ring 2 12, the semi-circular ring 2 12 is fixedly connected to the fixing box 2 10, the connecting block 2 33 is provided with two groups and is symmetrically arranged, the slide groove 2 31 is provided with two groups, the fixing ring 35 is fitted to the sleeve 28 At the upper end, two groups of connecting blocks 29 are provided, two groups of fixing plates 5 23 are provided, and two groups of fixing plates 4 20 are provided. The shape of the fixing plates 4 20 is U-shaped. When the encoder that is easy to disassemble for a bridge crane is locked, the connecting plate 38 under the main body 18 is attached to the fixing plate 5 23. At this time, the staff starts the electric telescopic rod 21 to rotate the connecting rod 7 30 on the connecting block 29, so that the pressing block 32 moves downward and the pressing block 32 is attached to the connecting plate 38 to form a fixing function. By locking and fixing the main body 18, the stability of the encoder that is easy to disassemble for a bridge crane can be effectively increased.
[0030] Working principle: when the staff slides the fixed box 10 on one side of the body 18 into the fixed box 1, the toggle rod 14 and the toggle rod 2 are toggled at the same time, and the spring 16 and the spring 4 are pulled. When the semi-cylinder 17 and the semi-cylinder 13 are fitted together, the toggle rod 12 and the toggle rod 14 are released, and the reaction force of the spring 4 and the spring 16 is used to pull the toggle rod 2 and the toggle rod 14, so that the semi-cylinder 17 and the semi-cylinder 13 rotate in the semi-circular ring 18 and the semi-circular ring 12, so that half of the semi-cylinder 13 fits on the semi-circular ring 18, and half of the semi-cylinder 17 fits on the semi-circular ring 12, so that a locking function can be formed. This greatly increases the convenience of installation and disassembly of an encoder that is easy to disassemble for a bridge crane. After the encoder that is easy to disassemble for a bridge crane is locked, the electric telescopic rod 21 is started to push the connecting rod five 22, and the connecting rod five 22 is driven to slide on the slide groove three 36 through the groove provided on the connecting rod five 22, so that the connecting column 26 moves downward, and the fixing ring 35 presses the sleeve 28, and the sleeve 28 presses the spring three 27, so that the pressing block 32 can be lifted upward. At this time, the connecting plate 38 under the body 18 is arranged under the pressing block 32 and fits on the fixing plate five 23. At this time, the staff restarts the electric telescopic rod 2 1. Push the connecting rod 5 22 to make the connecting rod 5 22 slide in the sliding groove 36 provided on the connecting column 26, so that the connecting column 26 can move up or down. When the connecting column 26 rises, the connecting rod 6 25 and the fixing ring 35 are pushed, and the sleeve 28 is moved up by the elastic force of the spring 3 27. When the sleeve 28 rises, the connecting rod 7 30 is rotated on the connecting block 1 29, and the sliding groove 2 31 is slid on the connecting rod 8 34, so that the pressing block 32 can move downward and fit the pressing block 32 on the connecting plate 38 to form a fixing function. By locking and fixing the body 18, a convenient bridge crane can be effectively added. To ensure the stability of the disassembled encoder, when the staff wants to disassemble the main body 18, the staff starts the electric telescopic rod 21 to make the connecting rod 5 22 contract and the connecting column 26 move downward, and the fixing ring 35 presses the sleeve 28, and the sleeve 28 presses the spring three 27, so that the pressing block 32 can be lifted upward and the pressing block 32 can be separated from the connecting plate 38. The staff can move the toggle rod 1 2 and the toggle rod 2 14 to make the semi-cylinder 1 7 and the semi-cylinder 2 13 rotate in the semi-circular ring 1 8 and the semi-circular ring 2 12 to separate the semi-cylinder 2 13 from the semi-circular ring 1 8 and the semi-circular ring 2 12 from the semi-cylinder 1 7, so that the main body 18 can be disassembled.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An encoder for a bridge crane that is easy to disassemble, comprising a fixing box (1), characterized in that: A connecting rod 2 (5) is fixedly connected in the fixing box 1 (1), one end of the connecting rod 2 (5) is fixedly connected to a spring 1 (4), the other end of the spring 1 (4) is fixedly connected to a connecting rod 1 (3), one end of the connecting rod 1 (3) is fixedly connected to a toggle rod 1 (2), a sliding groove 1 (9) is provided at the lower end of the fixing box 1 (1), the toggle rod 1 (2) is slidably connected to the sliding groove 1 (9), one end of the toggle rod 1 (2) is fixedly connected to a semi-cylinder 1 (7), a fixing plate 1 (6) is fixedly connected in the fixing box 1 (1), one side of the fixing plate 1 (6) is fixedly connected to a semi-circular ring 1 (8), the semi-circular cylinder 1 (7) slides in the semi-circular ring 1 (8), the semi-circular ring 1 (8) is fixedly connected in the fixing box 1 (1), and a fixing box 2 (10) is slidably connected in the fixing box 1 (1). ), a connecting rod 4 (17) is fixedly connected inside the fixed box 2 (10), one end of the connecting rod 4 (17) is fixedly connected to a spring 2 (16), the other end of the spring 2 (16) is fixedly connected to a connecting rod 3 (15), one end of the connecting rod 3 (15) is fixedly connected to a toggle rod 2 (14), one end of the toggle rod 2 (14) is fixedly connected to a semi-cylinder 2 (13), a fixed plate 2 (11) is fixedly connected inside the fixed box 2 (10), one side of the fixed plate 2 (11) is fixedly connected to a semi-circular ring 2 (12), the semi-cylinder 2 (13) is slidably connected inside the semi-circular ring 2 (12), one side of the fixed box 2 (10) is fixedly connected to a body (18), a sliding groove 5 (40) is provided on the fixed box 2 (10), and the toggle rod 2 (14) slides on the sliding groove 5 (40).
2. The easily disassembled encoder for a bridge crane according to claim 1, characterized in that: The lower end of the fixing box 1 (1) is fixedly connected to a fixing plate 3 (19), the fixing plate 3 (19) is fixedly connected to a fixing plate 4 (20), the fixing plate 4 (20) is fixedly connected to an electric telescopic rod (21), one end of the electric telescopic rod (21) is fixedly connected to a connecting rod 5 (22), one end of the fixing plate 4 (20) is fixedly connected to a fixing plate 5 (23), the fixing plate 5 (23) is fixedly connected to a fixing plate 6 (24), the fixing plate 6 (24) is rotatably connected to a connecting rod 6 (25), one end of the connecting rod 6 (25) is fixedly connected to a connecting column (26), the connecting column (26) is provided with a sliding groove 3 (36), the connecting rod 5 (22) is slidably connected to the sliding groove 3 (36), the connecting rod 6 (25) is sleeved with a spring 3 (27), the connecting rod 6 (25) is slidably connected to the connecting column (2 ... sleeved with a spring 3 (27), the connecting rod 6 (25) is sleeved with a spring 3 (27), the connecting rod 6 (25) is sleeved with a spring 3 (27), the connecting rod 6 ( A sleeve (28) is connected, one end of the spring three (27) is fixedly connected to the fixed plate six (24), a sliding groove four (37) is provided in the sleeve (28), the other end of the spring three (27) is fixedly connected to the sleeve (28), the spring three (27) slides on the sliding groove four (37), the lower end of the sleeve (28) is provided with a connecting block one (29), the connecting block one (29) is hinged with a connecting rod seven (30), the upper end of the sleeve (28) is provided with a connecting block two (33), the connecting block two (33) is provided with a connecting rod eight (34), the connecting rod seven (30) is provided with a sliding groove two (31), the connecting rod eight (34) slides in the sliding groove two (31), one end of the connecting rod seven (30) is fixedly connected to a pressing block (32), and the upper end of the connecting rod six (25) is fixedly connected to a fixing ring (35).
3. The encoder for a bridge crane that is easy to disassemble according to claim 2 is characterized in that: One side of the fixing box 1 (1) is fixedly connected to an organic body (39), and a connecting plate (38) is provided at the lower end of the main body (18). The connecting plate (38) is L-shaped, and two groups of the connecting plates (38) are provided. The connecting plates (38) are attached to the fixing plate 5 (23), and the fixing plate 1 (6) and the fixing plate 2 (11) are provided with two groups respectively.
4. The easily disassembled encoder for a bridge crane according to claim 3, characterized in that: The semi-cylinder one (7) is fitted with the semi-cylinder two (13), the semi-cylinder two (13) slides in the semi-circular ring one (8), and the semi-cylinder one (7) slides in the semi-circular ring two (12).
5. The easily disassembled encoder for a bridge crane according to claim 4, characterized in that: The second semicircular ring (12) is fixedly connected in the second fixing box (10), and the second connecting block (33) is provided with two groups and is symmetrically arranged.
6. The easily disassembled encoder for a bridge crane according to claim 5, characterized in that: The second slide groove (31) is provided with two groups, and the fixing ring (35) is fitted on the upper end of the sleeve (28).
7. The easily disassembled encoder for a bridge crane according to claim 6, characterized in that: The connecting block 1 (29) is provided with two groups, the fixing plate 5 (23) is provided with two groups, the fixing plate 4 (20) is provided with two groups, and the fixing plate 4 (20) is in a U-shape.