A chain-suspended, impregnated mechanical lock for a lubricating tank

Abstract

The present invention discloses a chain suspension and dipping mechanical lock for a lubricating pool, comprising a shell, the shell comprising a bottom shell and a top shell, the top shell being mounted on the bottom shell, a cushion shell being arranged between the top shell and the bottom shell, a fitting hole being arranged in the middle of the cushion shell, four connecting grooves being arranged on the cushion shell, a positioning column being arranged in the middle of the bottom shell, the cushion shell being fitted on the outer peripheral surface of the positioning column through the fitting hole; four positioning grooves being arranged on the bottom shell, four hanging bars being arranged between the top shell and the bottom shell, the fitting holes being arranged at the inner ends of the hanging bars, hanging parts being arranged at the outer ends of the hanging bars, the hanging parts being arranged on both sides of the shell, and hanging grooves being arranged on the hanging parts; the fitting holes being arranged between the connecting grooves and the positioning grooves. The hanging parts of the present invention can suspend multiple chains in batches through the hanging grooves, so that the chains are immersed in the lubricating pool during the hanging process, and the chains are fully immersed in the lubricating pool.

Description

Technical Field

[0001] The invention relates to a mechanical lock, in particular to a chain-suspended and impregnated mechanical lock for a lubrication pool. Background Art

[0002] Chains are generally metal links or rings, mostly used for mechanical transmission and traction. Chain-shaped objects used to block traffic channels, chains used for mechanical transmission. Chains can be divided into short pitch precision roller chains; short pitch precision roller chains; bent plate roller chains for heavy-duty transmission; chains for cement machinery, plate chains; high-strength chains. Chains are divided into four types according to different uses and functions: transmission chains, conveyor chains, traction chains, and special chains. Transmission chains: chains mainly used to transmit power. Conveyor chains: chains mainly used to transport materials. Traction chains: chains mainly used for pulling and lifting. Special chains: chains with special functions and structures mainly used on special mechanical devices. Existing chain suspensions are not convenient for batch suspension, and it is not convenient to immerse the chain suspensions in the lubrication pool during the suspension process. The efficiency of immersion lubrication treatment in the lubrication pool is low and the operation is inconvenient. Summary of the invention

[0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a chain hanging and dipping mechanical lock for the lubrication pool, which can suspend multiple chains in batches through a suspension groove, so that the chains are immersed in a lubrication pool during the suspension process, and the chains are fully immersed in the lubrication pool.

[0004] The above technical problems of the present invention are mainly solved by the following technical solutions:

[0005] A chain-suspended immersion mechanical lock for a lubrication pool comprises a bottom shell and a top shell, the top shell is mounted on the bottom shell, a cushion shell is provided between the top shell and the bottom shell, a first fitting hole is provided in the middle position of the cushion shell, four connecting grooves are provided on the cushion shell, a positioning column is provided in the middle position of the bottom shell, and the cushion shell is fitted on the outer circumferential surface of the positioning column through the first fitting hole, characterized in that: the bottom shell is provided with four positioning grooves, four hanging strips are provided between the top shell and the bottom shell, the inner end of the hanging strip is provided with a second fitting hole, the outer end of the hanging strip is provided with a hanging part, the hanging part is arranged on both sides of the bottom shell, the lateral width of the hanging part is greater than the width of the hanging strip, the length of the hanging strip is greater than the length of the hanging part, the hanging strip and the hanging part are arranged in a T-shape, a hanging groove is provided on the hanging part, the second fitting hole is installed between the connecting groove and the positioning groove, a fixing bolt is provided between the inner end of the hanging strip, the cushion shell and the bottom shell, and the fixing bolt passes through the second fitting hole, the connecting groove and the positioning groove.

[0006] As a further improvement of the above technical solution, a first lower positioning part is provided on both sides of one end of the bottom shell, a first lower positioning hole is provided in the middle of the first lower positioning part, a second lower positioning part is provided on both sides of the other end of the bottom shell, a second lower positioning hole is provided in the middle of the second lower positioning part, lower limiting parts are provided on both sides of the middle position of the bottom shell, and adjustment grooves are provided between the lower limiting part and the first lower positioning part and between the lower limiting part and the second lower positioning part, and the hanging bar passes through the adjustment groove; a first upper positioning part is provided on both sides of one end of the top shell, a first upper positioning hole is provided in the middle of the first upper positioning part, and a second lower positioning hole is provided on the other side of the top shell. A second upper positioning part is provided on both sides of one end, a second upper positioning hole is provided in the middle of the second upper positioning part, and an upper limit positioning part is provided on both sides of the middle position of the top shell; the upper limit positioning part is installed on the inner side of the lower limit positioning part, the first upper positioning part is installed on the inner side of the first lower positioning part, a lock shaft is inserted between the first upper positioning part and the first lower positioning part, and the lock shaft passes through the first lower positioning hole and the first upper positioning hole; the second upper positioning part is installed on the inner side of the second lower positioning part; locking caps are provided at both ends of the lock shaft, the lock caps are connected to the lock shaft by threads, and the lock caps are installed on the outward facing surface of the first lower positioning part.

[0007] As a further improvement of the above technical solution, the bottom shell and the top shell are locked by a lock; the lock comprises a pair of locking arms arranged in parallel, a plug-in shaft is provided between one ends of the locking arms, the plug-in shaft is installed on the top shell, an operating block is provided between the other ends of the locking arms, and the operating block is installed on the bottom shell; a locking portion is provided in the middle of the locking arm, and the locking portion is arc-shaped; a fixed shell is provided on the top surface of the top shell, side shells are provided on both sides of the fixed shell, a locking groove is provided at the bottom of the side shell, and the plug-in shaft is installed in the locking groove; a protective shell is provided between the bottom shell and the top shell, the protective shell comprises an insert plate and a protective plate, the insert plate and the protective plate are connected by a connecting portion, the insert plate is installed in the pad shell, and the protective plate is installed on the outer side of the top shell; a side hole is provided in the middle of the connecting portion; the insert plate is arranged horizontally, and the protective plate is arranged vertically; the connecting portion is curved.

[0008] The chain hanging and dipping mechanical lock for the lubrication pool adopts the above technical solution, and the bottom shell and the top shell are accurately positioned and installed through the positioning column; the bottom shell and the top shell cover the inner end of the suspension bar, and the inner end of the suspension bar is positioned and installed through the cushion shell; thereby the inner end of the suspension bar is firmly installed, and the operator installs the mechanical lock on the top surface of the lubrication pool, and then hangs the chain to be dipped in the hanging groove position of the hanging part, the upper end of the chain is suspended on the hanging part, and the lower end of the chain is immersed in the lubrication pool, and the hanging part can suspend multiple chains in batches through the hanging groove, so that the chain is immersed in the lubrication pool during the hanging process, so that the chain is fully immersed in the lubrication pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic structural diagram of a chain-suspended immersed mechanical lock for a lubrication pool according to the present invention.

[0010] Figure 2It is an exploded view of the chain-suspended dipping mechanical lock for the lubrication pool of the present invention.

[0011] Figure 3 It is a structural schematic diagram of the traction mechanism in the present invention.

[0012] Figure 4 It is a schematic diagram of the structure of the lock element in the present invention.

[0013] Figure 5 It is a schematic diagram of the structure of the protective shell in the present invention.

[0014] Figure 6 for Figure 2 A detailed enlarged view of area A.

[0015] 1. The numbers in the figure represent: 1. bottom shell; 2. top shell; 3. first lower positioning part; 4. first lower positioning hole; 5. second lower positioning part; 6. second lower positioning hole; 7. lower limit part; 8. adjusting slot; 9. positioning column; 10. positioning slot; 11. cushion shell; 12. first set hole; 13. connecting slot; 14. locking shaft; 15. locking cap; 16. first upper positioning part; 17. first upper positioning hole; 18. second upper positioning part; 19. second upper positioning hole; 20. hanging bar; 21. second set hole; 22. hanging part; 23. hanging slot; 24. protective shell; 25. locking piece; 26. upper limit part; 27. fixed shell; 28. side shell; 29. ​​locking slot; 30. locking arm; 31. plug-in shaft; 32. operating block; 33. locking part; 34. plug-in plate; 35. protective plate; 36. connecting part; 37. side hole. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] like Figures 1 to 6As shown, a chain suspension immersion mechanical lock for a lubrication pool comprises a bottom shell 1 and a top shell 2, the top shell 2 is mounted on the bottom shell 1, a cushion shell 11 is arranged between the top shell 2 and the bottom shell 1, a first set hole 12 is arranged in the middle of the cushion shell 11, four connecting grooves 13 are arranged on the cushion shell 11, a positioning column 9 is arranged in the middle of the bottom shell 1, the cushion shell 11 is fitted on the outer peripheral surface of the positioning column 9 through the first set hole 12; four positioning grooves 10 are arranged on the bottom shell 1, four hanging bars 20 are arranged between the top shell 2 and the bottom shell 1, the inner end of the hanging bar 20 is provided with a second set hole 21, and the hanging bar 20 is provided with a second set hole 21. A hanging portion 22 is provided at the outer end of the hanging bar 20, and the hanging portion 22 is arranged on both sides of the bottom shell 1. The lateral width of the hanging portion 22 is greater than the width of the hanging bar 20, and the length of the hanging bar 20 is greater than the length of the hanging portion 22. The hanging bar 20 and the hanging portion 22 are arranged in a T-shape, and a hanging groove 23 is provided on the hanging portion 22; the second set hole 21 is installed between the connecting groove 13 and the positioning groove 10, and a fixing bolt is provided between the inner end of the hanging bar 20, the cushion shell 11 and the bottom shell 1, and the fixing bolt passes through the second set hole 21, the connecting groove 13 and the positioning groove 10.

[0018] The chain hanging and dipping mechanical lock for the lubrication pool of the present invention has a bottom shell 1 and a top shell 2 that are precisely positioned and installed by a positioning column 9; the bottom shell 1 and the top shell 2 cover the inner end of the suspension bar 20, and the inner end of the suspension bar 20 is positioned and installed by a cushion shell 11; thereby the inner end of the suspension bar 20 is firmly installed, and the operator installs the mechanical lock on the top surface of the lubrication pool, and then hangs the chain to be dipped in the hanging groove 23 of the hanging part 22, the upper end of the chain is hung on the hanging part 22, and the lower end of the chain is immersed in the lubrication pool, and the hanging part 22 can suspend multiple chains in batches through the hanging groove 23, so that the chain is immersed in the lubrication pool during the hanging process, so that the chain is fully immersed in the lubrication pool.

[0019] Preferably, a first lower positioning portion 3 is provided on both sides of one end of the bottom shell 1, a first lower positioning hole 4 is provided in the middle of the first lower positioning portion 3, a second lower positioning portion 5 is provided on both sides of the other end of the bottom shell 1, a second lower positioning hole 6 is provided in the middle of the second lower positioning portion 5, and lower limit portions 7 are provided on both sides of the middle position of the bottom shell 1, and an adjustment groove 8 is provided between the lower limit portion 7 and the first lower positioning portion 3 and between the lower limit portion 7 and the second lower positioning portion 5, and the hanging bar 20 passes through the adjustment groove 8; the hanging bar 20 is swung around the adjustment groove 8 to achieve swing adjustment, and the swing adjustment of the hanging bar 20 drives the hanging portion 22 to achieve swing adjustment, the upper end of the chain is suspended on the hanging portion 22, and the lower end of the chain is immersed in the lubrication pool, and the hanging portion 22 can suspend multiple chains in batches through the hanging groove 23, so that the chain is immersed in the lubrication pool during the hanging process, so that the chain is fully immersed in the lubrication pool.

[0020] Preferably, a first upper positioning portion 16 is provided on both sides of one end of the top shell 2, a first upper positioning hole 17 is provided in the middle of the first upper positioning portion 16, a second upper positioning portion 18 is provided on both sides of the other end of the top shell 2, a second upper positioning hole 19 is provided in the middle of the second upper positioning portion 18, and upper limit portions 26 are provided on both sides of the middle position of the top shell 2; the upper limit portion 26 is installed on the inner side of the lower limit portion 7, the first upper positioning portion 16 is installed on the inner side of the first lower positioning portion 3, a lock shaft 14 is inserted between the first upper positioning portion 16 and the first lower positioning portion 3, and the lock shaft 14 passes through the first lower positioning hole 4 and the first upper positioning hole 17; the second upper positioning portion 18 is installed on the inner side of the second lower positioning part 5; both ends of the lock shaft 14 are provided with lock caps 15, the lock caps 15 and the lock shaft 14 are connected by threads, and the lock caps 15 are installed on the outward-facing surface of the first lower positioning part 3; the second upper positioning part 18 and the second lower positioning part 5 are positioned and installed by the lock shaft 14, and the second upper positioning part 18 and the second lower positioning part 5 are rotated and adjusted around the lock shaft 14, so that the bottom shell 1 and the top shell 2 can be controlled to rotate and adjust around the lock shaft 14, so that the top shell 2 can be turned over; it is convenient to open the bottom shell 1 and the top shell 2, and the components inside the bottom shell 1 and the top shell 2 can be adjusted, repaired and assembled.

[0021] Preferably, the bottom shell 1 and the top shell 2 are locked by a lock member 25; the lock member 25 includes a pair of locking arms 30 arranged in parallel, a plug-in shaft 31 is provided between one end of the locking arm 30, and the plug-in shaft 31 is installed on the top shell 2, and an operating block 32 is provided between the other end of the locking arm 30, and the operating block 32 is installed on the bottom shell 1; a locking portion 33 is provided in the middle of the locking arm 30, and the locking portion 33 is in an arc shape; a fixed shell 27 is provided on the top surface of the top shell 2, and side shells 28 are provided on both sides of the fixed shell 27. A locking groove 29 is provided at the bottom of the side shell 28, and the plug-in shaft 31 is installed in the locking groove 29; the bottom shell 1 and the top shell 2 are locked by the lock member 25, so that the bottom shell 1 and the top shell 2 are fixedly installed; specifically, one end of the locking arm 30 is rotated around the locking groove 29 by the plug-in shaft 31, the locking portion 33 of the locking arm 30 locks the top shell 2, and the operating block 32 is buckled on the bottom shell 1, so that the bottom shell 1 and the top shell 2 are firmly locked.

[0022] Preferably, a protective shell 24 is provided between the bottom shell 1 and the top shell 2, and the protective shell 24 includes an insert plate 34 and a protective plate 35, and the insert plate 34 and the protective plate 35 are connected by a connecting portion 36, the insert plate 34 is installed in the cushion shell 11, and the protective plate 35 is installed on the outer side of the top shell 2; a side hole 37 is provided in the middle of the connecting portion 36; the insert plate 34 is arranged horizontally, and the protective plate 35 is arranged vertically; the connecting portion 36 is curved; the two sides of the bottom shell 1 and the top shell 2 are protected by the protective shell 24, the connecting portion 36 is buckled on both sides of the end of the bottom shell 1, and the two sides of the bottom shell 1 and the top shell 2 are protected by the protective plate 35.

[0023] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A chain-suspended immersion mechanical lock for a lubrication pool, comprising a bottom shell (1) and a top shell (2), wherein the top shell (2) is mounted on the bottom shell (1), a cushion shell (11) is arranged between the top shell (2) and the bottom shell (1), a first set hole (12) is arranged in the middle of the cushion shell (11), four connecting grooves (13) are arranged on the cushion shell (11), a positioning column (9) is arranged in the middle of the bottom shell (1), and the cushion shell (11) is mounted on the outer peripheral surface of the positioning column (9) through the first set hole (12), Features: The bottom shell (1) is provided with four positioning grooves (10), four hanging bars (20) are provided between the top shell (2) and the bottom shell (1), the inner ends of the hanging bars (20) are provided with second fitting holes (21), the outer ends of the hanging bars (20) are provided with hanging parts (22), the hanging parts (22) are arranged on both sides of the bottom shell (1), the lateral width of the hanging parts (22) is greater than the width of the hanging bars (20), and the length of the hanging bars (20) is greater than the length of the hanging parts (22). ), the suspension bar (20) and the suspension part (22) are arranged in a T-shape, a suspension groove (23) is provided on the suspension part (22), the second set hole (21) is installed between the connecting groove (13) and the positioning groove (10), a fixing bolt is provided between the inner end of the suspension bar (20), the cushion shell (11) and the bottom shell (1), the fixing bolt passes through the second set hole (21), the connecting groove (13) and the positioning groove (10), a first lower positioning part (3) is provided on both sides of one end of the bottom shell (1), a first lower positioning hole (4) is provided in the middle of the first lower positioning part (3), a second lower positioning part (5) is provided on both sides of the other end of the bottom shell (1), a second lower positioning hole (6) is provided in the middle of the second lower positioning part (5), a lower limiting part (7) is provided on both sides of the middle position of the bottom shell (1), and a fixing bolt is provided between the lower limiting part (7) and the first lower positioning part (3) and between the lower limiting part (7) and the second lower positioning part (5). An adjusting slot (8), the suspension bar (20) passes through the adjusting slot (8), the bottom shell (1) and the top shell (2) are locked by a locking member (25), the locking member (25) comprises a pair of locking arms (30) arranged in parallel, a plug-in shaft (31) is provided between one end of the locking arms (30), the plug-in shaft (31) is mounted on the top shell (2), an operating block (32) is provided between the other ends of the locking arms (30), and the operating block (32) is mounted on the bottom shell (1).

2. The chain-suspended impregnated mechanical lock for a lubrication pool according to claim 1, Features: A first upper positioning portion (16) is provided on both sides of one end of the top shell (2), a first upper positioning hole (17) is provided in the middle of the first upper positioning portion (16), a second upper positioning portion (18) is provided on both sides of the other end of the top shell (2), a second upper positioning hole (19) is provided in the middle of the second upper positioning portion (18), and upper limit positioning portions (26) are provided on both sides of the middle position of the top shell (2).

3. The chain-suspended impregnated mechanical lock for a lubrication pool according to claim 2, Features: The upper limit portion (26) is installed on the inner side of the lower limit portion (7), the first upper positioning portion (16) is installed on the inner side of the first lower positioning portion (3), a lock shaft (14) is inserted between the first upper positioning portion (16) and the first lower positioning portion (3), the lock shaft (14) passes through the first lower positioning hole (4) and the first upper positioning hole (17), and the second upper positioning portion (18) is installed on the inner side of the second lower positioning portion (5).

4. The chain-suspended impregnated mechanical lock for a lubrication pool according to claim 3, Features: Both ends of the lock shaft (14) are provided with lock caps (15), the lock caps (15) are connected to the lock shaft (14) via threads, and the lock caps (15) are installed on the outward-facing surface of the first lower positioning portion (3).

5. The chain-suspended impregnated mechanical lock for a lubrication pool according to claim 1, Features: A locking portion (33) is provided in the middle of the locking arm (30), and the locking portion (33) is in an arc shape.

6. The chain-suspended impregnated mechanical lock for a lubrication pool according to claim 1, Features: A fixed shell (27) is provided on the top surface of the top shell (2), side shells (28) are provided on both sides of the fixed shell (27), a locking groove (29) is provided on the bottom of the side shell (28), and the plug-in shaft (31) is installed in the locking groove (29).

7. The chain-suspended impregnated mechanical lock for a lubrication pool according to claim 1, Features: A protective shell (24) is provided between the bottom shell (1) and the top shell (2), the protective shell (24) comprising an insert plate (34) and a protective plate (35), the insert plate (34) and the protective plate (35) being connected via a connecting portion (36), the insert plate (34) being mounted on the cushion shell (11), the protective plate (35) being mounted on the outer side of the top shell (2), and a side hole (37) being provided in the middle of the connecting portion (36).

8. The chain-suspended impregnated mechanical lock for a lubrication pool according to claim 7, Features: The plug plate (34) is arranged horizontally, the protection plate (35) is arranged vertically, and the connecting portion (36) is curved.

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