Connecting mechanism of hydraulic slip ring

Abstract

The utility model relates to the technical field of hydraulic slip rings, in particular to a connecting mechanism of a hydraulic slip ring, which comprises an upper mounting component group arranged in a slip ring moving component, the upper mounting component group comprises a pressing ring piece, a moving block is arranged on one side of the pressing ring piece, a guide vertical rod is arranged in the moving block, and a guide groove is formed in the guide vertical rod. And an upper shell is arranged at one end of the guide vertical rod. According to the utility model, after the first plug-in unit, the ring plate unit and the second plug-in unit are installed, when the plug-in unit, the ring plate unit and the second plug-in unit are disassembled and installed in later maintenance, the connection between the slip ring moving part and the slip ring fixed part and an external structure can be directly released without a tool, and the maintenance and replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic slip rings, in particular to a connecting mechanism of a hydraulic slip ring. Background Art

[0002] Hydraulic slip ring is a device used to realize the transmission of compressed air, cooling water, hydraulic oil, thermal oil and other fluid media between two relatively rotating pipelines. It is also called hydraulic rotary joint.

[0003] The existing hydraulic slip ring is connected to the external structure by a bolt assembly. During use, if the hydraulic slip ring needs to be disassembled, the bolt assemblies need to be removed one by one using tools before the hydraulic slip ring can be disassembled. The installation is also more troublesome. During the replacement and maintenance of the hydraulic slip ring, the disassembly and installation efficiency is low, which reduces the speed of replacement and maintenance. Utility Model Content

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a connection mechanism of a hydraulic slip ring to solve the problem 00000 proposed in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A connection mechanism of a hydraulic slip ring, comprising a hydraulic slip ring component group, the hydraulic slip ring component group comprises a slip ring moving component, a slip ring fixed component is arranged at one end of the slip ring moving component, an upper mounting component group is arranged inside the slip ring moving component, the upper mounting component group comprises a pressure ring component, a moving block is arranged on one side of the pressure ring component, a guide vertical rod is arranged inside the moving block, an upper shell is arranged at one end of the guide vertical rod, a connecting rod component is arranged on one side of the moving block, a vertical plate is arranged at one end of the connecting rod component, a clamping block 1 is arranged on one side of the vertical plate, a plug-in 1 is arranged on the side of the clamping block 1, and a ring plate component is arranged on one side of the plug-in 1; a lower mounting component group is arranged at the bottom of the slip ring fixed component, the lower mounting component group comprises a pull ring, a cross bar component is arranged on one side of the pull ring, a cross spring component is arranged on the outside of the cross bar component, a clamping block 2 is arranged on one end of the cross spring component, a plug-in 2 is arranged on one side of the clamping block 2, a lower shell is arranged on the outside of the plug-in 2, and a lower pad is arranged on the outside of the lower shell.

[0007] Preferably: the moving block, the guide vertical rod, the upper shell, the connecting rod, the vertical plate, the clamping block one and the plug-in one are arranged in twelve groups, and the twelve groups of moving blocks, the guide vertical rod, the upper shell, the connecting rod, the vertical plate, the clamping block one and the plug-in one are evenly distributed on the slip ring fixed component, the slip ring fixed component is provided with a groove at a position corresponding to the upper shell, and the slip ring fixed component is connected to the upper shell through the groove, the slip ring moving component is provided with a groove at a position corresponding to the plug-in one and the ring plate component, and the slip ring moving component contacts the plug-in one and the ring plate component through the groove.

[0008] Preferably: the upper shell is in sliding contact with plug-in one through a slide groove, the plug-in one is in contact with block one through a card slot, the block one is in sliding contact with the upper shell through the slide groove, one side of the vertical plate is connected to plug-in one, the vertical plate is in sliding contact with the upper shell through the slide groove, a spring is connected to the side of the vertical plate away from block one, and one end of the spring is connected to the upper shell.

[0009] Preferably: one end of the connecting rod is connected to the moving block through a rotating shaft, the other end of the connecting rod is connected to the vertical plate through a rotating shaft, the moving block is in sliding contact with the guide vertical rod through a slide groove, one end of the guide vertical rod is connected to the bottom of the upper shell, and the pressure ring is connected to the moving block.

[0010] Preferably: the cross bar, cross spring, block 2 and plug-in 2 are arranged in six groups, and the six groups of cross bar, cross spring, block 2 and plug-in 2 are symmetrically distributed on both sides of the bottom of the slip ring fixed component, one end of the cross bar is connected to the pull ring, and the other end of the cross bar is connected to block 2.

[0011] Preferably, one end of the transverse spring member is connected to the second clamping block, the other end of the transverse spring member is connected to the lower shell body, and the second clamping block is in sliding contact with the lower shell body through a sliding groove.

[0012] Preferably: the plug-in 2 contacts the block 2 via the card slot, the plug-in 2 slidably contacts the lower shell via the slide slot, the lower pad is connected to the lower shell via the groove, and the lower pad is connected to the bottom of the slip ring fixed component.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The connection mechanism of the hydraulic slip ring is provided with an upper mounting component group and a lower mounting component group. The existing hydraulic slip ring is connected to the external structure by a bolt assembly. During use, if the hydraulic slip ring needs to be disassembled, the bolt assemblies need to be removed one by one using tools before the hydraulic slip ring can be disassembled. The installation is also relatively troublesome. During the replacement and maintenance of the hydraulic slip ring, the disassembly and installation efficiency is low, which reduces the speed of replacement and maintenance. In the correspondingly designed upper mounting component group and lower mounting component group, the plug-in and the ring plate in the upper mounting component group are directly connected to the slip ring moving part through screws. When the sliding ring moving part and the external structure need to be disassembled, the pressing ring is directly pulled downwards, and the pressing ring drives the moving block to move, and the moving block drives the connecting rod to move through the rotating shaft, and the connecting rod moves. One end of the slide ring moves downward, and the other end pulls the vertical plate and the card block 1 to slide in the upper shell. At this time, the card block 1 is released from the contact with the card slot of the plug-in 1. At this time, the sliding ring moving component and the external structure can be separated to complete the disassembly; before the sliding ring fixed component is connected to the external structure, the plug-in 2 is first installed at the required installation position with a screw, and then the plug-in 2 is inserted into the lower shell. During the insertion process, the card block 2 will be pushed open, so that the cross spring part accumulates force and contracts. After the plug-in 2 is fully inserted into the lower shell, the cross spring part releases the accumulated force to push the card block 2 out, and the card block 2 contacts with the plug-in 2 through the card slot to complete the installation of the plug-in 2. The sliding ring is locked, and the connection between the sliding ring fixed component and the external structure is completed. When the sliding ring fixed component and the external structure need to be disassembled, the pull ring is directly pulled outward, and the pull ring drives the clamping block 2 to move through the cross bar, and the cross spring part accumulates force and contracts, and the clamping block 2 is released from the clamping slot of the plug-in 2. At this time, the sliding ring fixed component can be removed from the external structure. Based on the component group structure installed on the plug-in 1, the ring plate and the plug-in 2 can be installed. During the later maintenance and disassembly and installation, the connection between the sliding ring moving component and the sliding ring fixed component and the external structure can be directly released without the help of tools, which increases the efficiency of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the overall bottom of the utility model;

[0017] Figure 3 It is a schematic structural diagram of the overall cross-section of the utility model;

[0018] Figure 4For the utility model Figure 3 The structural diagram at A in the middle;

[0019] Figure 5 For the utility model Figure 3 Schematic diagram of the structure at B in the figure.

[0020] In the figure: 01, hydraulic slip ring component group; 11, slip ring moving component; 12, slip ring fixed component; 02, upper installation component group; 21, pressure ring component; 22, moving block; 23, guide vertical rod; 24, upper shell; 25, connecting rod component; 26, vertical plate; 27, clamping block one; 28, plug-in one; 29, ring plate component; 03, lower installation component group; 31, pull ring; 32, cross bar component; 33, cross spring component; 34, clamping block two; 35, plug-in two; 36, lower shell; 37, lower pad. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 The utility model provides an embodiment: a hydraulic slip ring connection mechanism, including a hydraulic slip ring component group 01, the hydraulic slip ring component group 01 includes a slip ring moving component 11, one end of the slip ring moving component 11 is provided with a slip ring fixed component 12, the slip ring moving component 11 is provided with an upper mounting component group 02, the upper mounting component group 02 includes a pressure ring 21, one side of the pressure ring 21 is provided with a moving block 22, the moving block 22 is provided with a guide vertical rod 23, one end of the guide vertical rod 23 is provided with an upper shell 24, one side of the moving block 22 is provided with a connecting rod 25, one end of the connecting rod 25 is provided There is a vertical plate 26, a block 27 is arranged on one side of the vertical plate 26, a plug-in 28 is arranged on the side of the block 27, and a ring plate 29 is arranged on one side of the plug-in 28; a lower mounting component group 03 is arranged at the bottom of the slip ring fixed component 12, and the lower mounting component group 03 includes a pull ring 31, a cross bar 32 is arranged on one side of the pull ring 31, a cross spring 33 is arranged on the outside of the cross bar 32, a block 2 34 is arranged on one end of the cross spring 33, a plug-in 2 35 is arranged on one side of the block 2 34, a lower shell 36 is arranged on the outside of the plug-in 2 35, and a lower pad 37 is arranged on the outside of the lower shell 36.

[0023] There are twelve groups of moving blocks 22, guide vertical rods 23, upper shells 24, connecting rods 25, vertical plates 26, clamping blocks 27 and plug-ins 28, and the twelve groups of moving blocks 22, guide vertical rods 23, upper shells 24, connecting rods 25, vertical plates 26, clamping blocks 27 and plug-ins 28 are evenly distributed on the slip ring fixed component 12, the slip ring fixed component 12 is provided with grooves at positions corresponding to the upper shells 24, and the slip ring fixed component 12 is connected to the upper shells 24 through the grooves, and the slip ring movable component 11 is provided with grooves at positions corresponding to the plug-in 28 and the ring plate 29, and the slip ring movable component 11 contacts the plug-in 28 and the ring plate 29 through the grooves.

[0024] The upper shell 24 is in sliding contact with the plug-in 28 through the slide groove, the plug-in 28 is in contact with the block 27 through the card slot, the block 27 is in sliding contact with the upper shell 24 through the slide groove, one side of the vertical plate 26 is connected to the plug-in 28, the vertical plate 26 is in sliding contact with the upper shell 24 through the slide groove, and a spring is connected to the side of the vertical plate 26 away from the block 27, and one end of the spring is connected to the upper shell 24.

[0025] One end of the connecting rod 25 is connected to the moving block 22 through a rotating shaft, and the other end of the connecting rod 25 is connected to the vertical plate 26 through a rotating shaft. The moving block 22 is in sliding contact with the guide vertical rod 23 through a sliding groove. One end of the guide vertical rod 23 is connected to the bottom of the upper shell 24, and the pressure ring 21 is connected to the moving block 22.

[0026] There are six groups of cross bar members 32, cross spring members 33, block 2 34 and plug-in 2 35, and the six groups of cross bar members 32, cross spring members 33, block 2 34 and plug-in 2 35 are symmetrically distributed on both sides of the bottom of the slip ring fixed component 12, one end of the cross bar member 32 is connected to the pull ring 31, and the other end of the cross bar member 32 is connected to the block 2 34.

[0027] One end of the transverse spring member 33 is connected to the second clamping block 34 , and the other end of the transverse spring member 33 is connected to the lower housing 36 . The second clamping block 34 is in sliding contact with the lower housing 36 via a sliding groove.

[0028] The second plug-in 35 contacts the second block 34 through the card slot, the second plug-in 35 slides in contact with the lower shell 36 through the slide slot, the lower pad 37 is connected to the lower shell 36 through the groove, and the lower pad 37 is connected to the bottom of the slip ring fixed component 12.

[0029] Working principle: The existing hydraulic slip ring is connected to the external structure through a bolt assembly. During use, if the hydraulic slip ring needs to be disassembled, the bolt assemblies need to be removed one by one with tools before the hydraulic slip ring can be disassembled. The installation is also more troublesome. In the replacement and maintenance of the hydraulic slip ring, the disassembly and installation efficiency is low, which reduces the speed of replacement and maintenance. In the corresponding upper installation component group 02 and the lower installation component group 03, the plug-in 28 and the ring plate 29 in the upper installation component group 02 are directly connected to the structure to be connected to the slip ring moving component 11 through screws. After the plug-in 28 and the ring plate 29 are installed, the plug-in 28 is directly connected to the structure to be connected to the slip ring moving component 11. Insert it into the slide slot of the upper shell 24. During the insertion process, the card block 27 will be pushed open, causing the spring on one side of the card block 27 to shrink. When the plug-in 28 is fully inserted into the upper shell 24, the spring releases the stored force to make the card block 27 contact with the plug-in 28 through the card slot, so that the plug-in 28 can be limited and locked to complete the connection between the sliding ring moving component 11 and the external structure. When it is necessary to disassemble the sliding ring moving component 11 and the external structure, the pressure ring 21 is directly pulled downward, and the pressure ring 21 drives the moving block 22 to move. The moving block 22 drives the connecting rod 25 to move through the rotating shaft. One end of the connecting rod 25 moves downward, and the other end pulls the vertical plate 26 and the card block. When the sliding ring 27 is in the upper shell 24, the block 1 27 is released from the contact with the slot of the plug-in 1 28. At this time, the sliding ring moving part 11 and the external structure can be separated and disassembled; before the sliding ring fixed part 12 is connected with the external structure, the plug-in 2 35 is first installed at the required installation position by screws, and then the plug-in 2 35 is inserted into the lower shell 36. During the insertion process, the block 2 34 will be pushed open, so that the cross spring part 33 accumulates force and contracts. After the plug-in 2 35 is fully inserted into the lower shell 36, the cross spring part 33 releases the accumulated force to push the block 2 34 out. The block 2 34 contacts the plug-in 2 35 through the slot to complete the locking of the plug-in 2 35. At this time, the sliding ring is completed. The connection between the ring-fixed component 12 and the external structure, when the slip ring fixed component 12 and the external structure need to be disassembled, directly pull the pull ring 31 outwards, the pull ring 31 drives the clamping block 2 34 to move through the cross bar 32, the cross spring 33 accumulates force and contracts, the clamping block 2 34 releases the contact with the clamping slot of the plug-in 2 35, and the slip ring fixed component 12 can be removed from the external structure at this time. The structure of the component group 02 installed on this structure can be used after the plug-in 1 28, the ring plate 29 and the plug-in 2 35 are installed. When disassembling and installing them during the later maintenance, the connection between the slip ring moving component 11 and the slip ring fixed component 12 and the external structure can be directly released without the aid of tools, thereby increasing the efficiency of maintenance and replacement.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hydraulic slip ring connection mechanism, comprising a hydraulic slip ring component group (01), wherein the hydraulic slip ring component group (01) comprises a slip ring moving component (11), and a slip ring fixed component (12) is arranged at one end of the slip ring moving component (11), characterized in that: An upper mounting component group (02) is arranged inside the sliding ring moving component (11), and the upper mounting component group (02) includes a pressure ring component (21), a moving block (22) is arranged on one side of the pressure ring component (21), a guide vertical rod (23) is arranged inside the moving block (22), an upper shell (24) is arranged at one end of the guide vertical rod (23), a connecting rod component (25) is arranged on one side of the moving block (22), a vertical plate (26) is arranged at one end of the connecting rod component (25), a clamping block (27) is arranged on one side of the vertical plate (26), a plug-in unit (28) is arranged on the side of the clamping block (27), and a ring plate component (29) is arranged on one side of the plug-in unit (28); A lower mounting component group (03) is arranged at the bottom of the slip ring fixed component (12), and the lower mounting component group (03) includes a pull ring (31), a cross bar (32) is arranged on one side of the pull ring (31), a cross spring (33) is arranged on the outside of the cross bar (32), a clamping block (34) is arranged at one end of the cross spring (33), a plug-in (35) is arranged on one side of the clamping block (34), a lower shell (36) is arranged on the outside of the plug-in (35), and a lower pad (37) is arranged on the outside of the lower shell (36).

2. The connection mechanism of a hydraulic slip ring according to claim 1, characterized in that: The moving block (22), the guide vertical rod (23), the upper shell (24), the connecting rod (25), the vertical plate (26), the clamping block (27) and the plug-in (28) are arranged in twelve groups, and the twelve groups of moving blocks (22), the guide vertical rod (23), the upper shell (24), the connecting rod (25), the vertical plate (26), the clamping block (27) and the plug-in (28) are evenly distributed on the slip ring fixed component (12); the slip ring fixed component (12) is provided with a groove at a position corresponding to the upper shell (24), and the slip ring fixed component (12) is connected to the upper shell (24) through the groove; the slip ring movable component (11) is provided with a groove at a position corresponding to the plug-in (28) and the ring plate (29), and the slip ring movable component (11) contacts the plug-in (28) and the ring plate (29) through the groove.

3. The connection mechanism of a hydraulic slip ring according to claim 1, characterized in that: The upper shell (24) is in sliding contact with the plug-in (28) through a slide groove, the plug-in (28) is in contact with the block (27) through a card slot, the block (27) is in sliding contact with the upper shell (24) through the slide groove, one side of the vertical plate (26) is connected to the plug-in (28), the vertical plate (26) is in sliding contact with the upper shell (24) through the slide groove, a spring is connected to a side of the vertical plate (26) away from the block (27), and one end of the spring is connected to the upper shell (24).

4. The connection mechanism of a hydraulic slip ring according to claim 1, characterized in that: One end of the connecting rod (25) is connected to the moving block (22) via a rotating shaft, the other end of the connecting rod (25) is connected to the vertical plate (26) via a rotating shaft, the moving block (22) is in sliding contact with the guide vertical rod (23) via a sliding groove, one end of the guide vertical rod (23) is connected to the bottom of the upper shell (24), and the pressure ring (21) is connected to the moving block (22).

5. The connection mechanism of a hydraulic slip ring according to claim 1, characterized in that: The cross bar (32), the cross spring (33), the second clamping block (34) and the second plug-in (35) are provided in six groups, and the six groups of the cross bar (32), the cross spring (33), the second clamping block (34) and the second plug-in (35) are symmetrically distributed on both sides of the bottom of the slip ring fixed component (12), one end of the cross bar (32) is connected to the pull ring (31), and the other end of the cross bar (32) is connected to the second clamping block (34).

6. The connection mechanism of a hydraulic slip ring according to claim 1, characterized in that: One end of the transverse spring member (33) is connected to the second clamping block (34), and the other end of the transverse spring member (33) is connected to the lower shell (36). The second clamping block (34) is in sliding contact with the lower shell (36) via a sliding groove.

7. The connection mechanism of a hydraulic slip ring according to claim 1, characterized in that: The second plug-in (35) contacts the second block (34) via the card slot, the second plug-in (35) slidably contacts the lower shell (36) via the slide slot, the lower pad (37) is connected to the lower shell (36) via the groove, and the lower pad (37) is connected to the bottom of the slip ring fixed component (12).

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