Hydraulic ball head detacher

Abstract

The utility model discloses a hydraulic ball head detacher, which relates to the technical field of hydraulic ball head detachment, and comprises a detacher main body, the top end of the detacher main body is fixedly connected with a limiting ring, and the top end of the limiting ring is fixedly connected with a loop bar; a sleeve ring is arranged on the outer side of the sleeve rod, fixing blocks are fixedly connected to the two sides of the sleeve ring, and a first arc-shaped dismounting piece and a second arc-shaped dismounting piece are symmetrically arranged on the outer sides of the fixing blocks; a driving assembly is arranged on the inner side of the fixing block. The first arc-shaped dismounting piece and the second arc-shaped dismounting piece are arranged to be matched with the upper dismounting piece for use, the hydraulic ball head can be effectively dismounted, the positions of the first arc-shaped dismounting piece and the second arc-shaped dismounting piece can be adjusted, and therefore the sleeving size of the first arc-shaped dismounting piece and the second arc-shaped dismounting piece can be effectively changed; and hydraulic ball heads of different sizes can be effectively disassembled, the replacement step is avoided, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic ball head disassembly, and particularly relates to a hydraulic ball head disassembler. Background Technique

[0002] A hydraulic ball head is a connecting device used in a hydraulic system. It is usually made of metal materials and has a spherical or similar spherical head structure for connecting hydraulic pipelines, hydraulic cylinders or other hydraulic components. The main function of the hydraulic ball head is to transmit pressure, flow rate and power in the hydraulic system to achieve the control and execution of the hydraulic system.

[0003] When the existing hydraulic ball head disassembler is in use, different lower ball head disassembly pieces need to be replaced according to different ball head sizes to match various sizes of ball heads. However, such an operation is very inconvenient. It is necessary to frequently remove the upper ball head disassembly piece, then replace the lower ball head disassembly piece, and finally assemble it. The operation steps are cumbersome, reducing the disassembly efficiency of the ball head.

[0004] Therefore, it is very necessary to invent a hydraulic ball head disassembler to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hydraulic ball head disassembler. By setting the first arc-shaped disassembly piece and the second arc-shaped disassembly piece to be used in combination with the upper disassembly piece, the disassembly work of the hydraulic ball head can be effectively completed. The first arc-shaped disassembly piece and the second arc-shaped disassembly piece can be adjusted in position, so as to effectively change the socket size of the first arc-shaped disassembly piece and the second arc-shaped disassembly piece, and can effectively disassemble different sizes of hydraulic ball heads, avoiding the replacement steps and improving the use effect. To solve the problem that when the existing hydraulic ball head disassembler is in use, different lower ball head disassembly pieces need to be replaced according to different ball head sizes to match various sizes of ball heads. However, such an operation is very inconvenient. It is necessary to frequently remove the upper ball head disassembly piece, then replace the lower ball head disassembly piece, and finally assemble it. The operation steps are cumbersome, reducing the disassembly efficiency of the ball head.

[0006] According to one aspect of the present disclosure, the following technical solution is provided: a hydraulic ball head disassembler, including a disassembler main body, a limiting ring is fixedly connected to the top end of the disassembler main body, and a sleeve rod is fixedly connected to the top end of the limiting ring;

[0007] A sleeve ring is arranged on the outer side of the sleeve rod, fixing blocks are fixedly connected to both sides of the sleeve ring, and a first arc-shaped disassembly piece and a second arc-shaped disassembly piece are symmetrically arranged on the outer side of the fixing blocks;

[0008] A driving component is arranged inside the fixing block for driving the first arc-shaped disassembly piece and the second arc-shaped disassembly piece to move.

[0009] According to the hydraulic ball head remover of at least one embodiment of the present disclosure, a middle limiting block is fixedly connected to the middle part inside the fixed block, an adjusting screw rod is rotatably arranged inside the fixed block, an external thread is arranged on the outer surface of the adjusting screw rod, and a threaded sleeve is threadedly connected to the outside of the adjusting screw rod.

[0010] According to the hydraulic ball head remover of at least one embodiment of the present disclosure, a sliding groove is formed inside the fixed block, a connecting rod is slidably connected to the inside of the sliding groove, and the connecting rod is fixedly connected to the threaded sleeve and the first arc-shaped remover or the second arc-shaped remover respectively.

[0011] According to the hydraulic ball head remover of at least one embodiment of the present disclosure, a groove is formed at the top end of the first arc-shaped remover, a slider is fixedly connected to the side of the second arc-shaped remover close to the first arc-shaped remover, and the slider is slidably connected to the inside of the groove.

[0012] According to the hydraulic ball head remover of at least one embodiment of the present disclosure, a connecting sliding rod is arranged at the top end of the sleeve rod, the connecting sliding rod is slidably connected to the inside of the sleeve rod, a knurled nut is arranged at the top end of the sleeve rod, and an upper remover is arranged at the bottom end of the knurled nut.

[0013] Technical effects and advantages of the present utility model:

[0014] (1) By using the first arc-shaped remover and the second arc-shaped remover in combination with the upper remover, the present utility model can effectively complete the disassembly of the hydraulic ball head. The positions of the first arc-shaped remover and the second arc-shaped remover can be adjusted, so that the socket sizes of the first arc-shaped remover and the second arc-shaped remover can be effectively changed, and hydraulic ball heads of different sizes can be effectively disassembled, avoiding the replacement step and improving the use effect. Description of the drawings

[0015] The drawings illustrate exemplary embodiments of the present disclosure and are used in conjunction with the description to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are included in this specification and form a part of this specification.

[0016] Figure 1 is the overall structural schematic diagram of a hydraulic ball head remover according to an embodiment of the present disclosure.

[0017] Figure 2 is Figure 1 the enlarged structural schematic diagram at A in

[0018] Figure 3 is the internal structural schematic diagram of the fixed block in a hydraulic ball head remover according to an embodiment of the present disclosure.

[0019] The specific reference numerals in the figure are as follows:

[0020] 1. Disassembler main body; 11. Limit ring; 12. Sleeve rod; 13. Connecting slide rod;

[0021] 2. Collar; 21. Fixed block; 211. Chute; 212. Middle limit block;

[0022] 3. Knurled screw sleeve;

[0023] 4. Upper disassembly piece;

[0024] 5. Adjusting lead screw; 51. External thread; 52. Thread sleeve; 53. Connecting rod;

[0025] 6. First arc-shaped disassembly piece; 61. Groove;

[0026] 7. Second arc-shaped disassembly piece; 71. Slide block. Specific implementation mode

[0027] As Figures 1-3 shown, the hydraulic ball head disassembler of the present disclosure includes a disassembler main body 1. A limit ring 11 is fixedly connected to the top end of the disassembler main body 1, and a sleeve rod 12 is fixedly connected to the top end of the limit ring 11;

[0028] A collar 2 is arranged on the outer side of the sleeve rod 12. Fixed blocks 21 are fixedly connected to both sides of the collar 2. A first arc-shaped disassembly piece 6 and a second arc-shaped disassembly piece 7 are symmetrically arranged on the outer side of the fixed block 21;

[0029] A driving assembly is arranged inside the fixed block 21 for driving the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7 to move. By setting the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7 to be used in combination with the upper disassembly piece 4, the disassembly work of the hydraulic ball head can be effectively completed. The first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7 can be adjusted in position, so that the socket size of the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7 can be effectively changed, and hydraulic ball heads of different sizes can be effectively disassembled, avoiding the replacement step and improving the use effect. The collar 2 is sleeved on the outer side of the sleeve rod 12 and is arranged at the top end of the limit ring 11 for limiting the collar 2.

[0030] In the middle of the inner side of the fixed block 21, a middle limiting block 212 is fixedly connected. An adjusting screw rod 5 is rotatably arranged on the inner side of the fixed block 21. An external thread 51 is arranged on the outer surface of the adjusting screw rod 5. A threaded sleeve 52 is threadedly connected to the outside of the adjusting screw rod 5. The middle limiting block 212 is fixedly connected to the inner side of the fixed block 21 and is fixed in the middle of the inner side of the fixed block 21. A through hole is opened in its inner side, so that the adjusting screw rod 5 can be rotatably arranged inside the through hole opened in the middle limiting block 212. The adjusting screw rod 5 is rotatably arranged on the inner side of the fixed block 21. External threads 51 are symmetrically arranged on the outer surface of the adjusting screw rod 5. The external threads 51 on both sides of the middle limiting block 212 are arranged in opposite directions. Two threaded sleeves 52 are symmetrically arranged and are respectively threadedly connected to the outside of the external threads 51. When the adjusting screw rod 5 rotates, the threaded sleeves 52 on both sides can be driven to move in the same or opposite directions, thereby driving the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7 to move in the same or opposite directions, facilitating the adjustment of the distance between the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7.

[0031] A sliding groove 211 is opened in the inner side of the fixed block 21. A connecting rod 53 is slidably connected inside the sliding groove 211. The connecting rod 53 is fixedly connected to the threaded sleeve 52 and the first arc-shaped disassembly piece 6 or the second arc-shaped disassembly piece 7 respectively. By providing the sliding groove 211, the connecting rod 53 can slide therein. The connecting rod 53 is fixedly connected to the threaded sleeve 52 and the first arc-shaped disassembly piece 6 respectively. Thus, the movement of the threaded sleeve 52 can effectively drive the first arc-shaped disassembly piece 6 to move. Two connecting rods 53 are symmetrically arranged and are respectively fixedly connected to the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7, thereby driving the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7 to move respectively.

[0032] A groove 61 is opened at the top end of the first arc-shaped disassembly piece 6. A slider 71 is fixedly connected to the side of the second arc-shaped disassembly piece 7 close to the first arc-shaped disassembly piece 6. The slider 71 is slidably connected inside the groove 61. Grooves 61 are arranged at both the upper and lower ends of the first arc-shaped disassembly piece 6. Sliders 71 are arranged at the corresponding positions of the second arc-shaped disassembly piece 7 and can be slidably arranged inside the grooves 61, effectively increasing the stability between the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7.

[0033] A connecting slide bar 13 is provided at the top end of the sleeve rod 12. The connecting slide bar 13 is slidably connected to the inside of the sleeve rod 12. A knurled screw sleeve 3 is provided at the top end of the sleeve rod 12. A top disassembly piece 4 is provided at the bottom end of the knurled screw sleeve 3. Threads are provided on the outer side of the top end of the connecting slide bar 13, so that the knurled screw sleeve 3 can be threadedly connected to the outside of the sleeve rod 12 and can effectively fix the top disassembly piece 4 on the outside of the connecting slide bar 13. By providing the connecting slide bar 13, the connecting slide bar 13 can be slidably arranged inside the sleeve rod 12 and the disassembly tool body 1, thereby driving the connecting slide bar 13 to move, and then driving the top disassembly piece 4 to move downward to approach the first arc-shaped disassembly piece 6 and the second arc-shaped disassembly piece 7, so as to complete the disassembly work of the hydraulic ball head. The movement of the connecting slide bar 13 can be driven by hydraulic and mechanical means to drive the connecting slide bar 13 to move, which is a well-known technology in the art and will not be elaborated here.

[0034] Those skilled in the art should understand that the above embodiments are only for clearly illustrating the present disclosure and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or variations can be made based on the above disclosure, and these changes or variations are still within the scope of the present disclosure.

Claims

1. Hydraulic ball head remover, including a remover body (1), a limit ring (11) is fixedly connected to the top of the remover body (1), and a sleeve rod (12) is fixedly connected to the top of the limit ring (11); It is characterized in that A sleeve ring (2) is arranged on the outer side of the sleeve rod (12), fixing blocks (21) are fixedly connected to both sides of the sleeve ring (2), and a first arc-shaped remover piece (6) and a second arc-shaped remover piece (7) are symmetrically arranged on the outer side of the fixing block (21); A driving assembly is arranged inside the fixing block (21) for driving the first arc-shaped remover piece (6) and the second arc-shaped remover piece (7) to move.

2. The hydraulic ball head remover according to claim 1, wherein: A middle limit block (212) is fixedly connected to the middle part inside the fixing block (21), an adjusting screw rod (5) is rotatably arranged inside the fixing block (21), an external thread (51) is arranged on the outer surface of the adjusting screw rod (5), and a threaded sleeve (52) is threadedly connected to the outer side of the adjusting screw rod (5).

3. The hydraulic ball joint remover according to claim 2, wherein: A chute (211) is opened inside the fixing block (21), a connecting rod (53) is slidably connected to the inside of the chute (211), and the connecting rod (53) is fixedly connected to the threaded sleeve (52) and the first arc-shaped remover piece (6) or the second arc-shaped remover piece (7) respectively.

4. The hydraulic ball head remover according to claim 3, wherein: A groove (61) is opened at the top of the first arc-shaped remover piece (6), a slider (71) is fixedly connected to the side of the second arc-shaped remover piece (7) close to the first arc-shaped remover piece (6), and the slider (71) is slidably connected to the inside of the groove (61).

5. The hydraulic ball head remover according to claim 4, wherein: A connecting slide rod (13) is arranged at the top of the sleeve rod (12), the connecting slide rod (13) is slidably connected to the inside of the sleeve rod (12), a knurled nut (3) is arranged at the top of the sleeve rod (12), and an upper remover piece (4) is arranged at the bottom of the knurled nut (3).

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