Vibration supporting rod sealing device convenient to disassemble and assemble
By designing a detachable sealing device, using PTFE plugs and threaded snap-fit connections, the problem of easy failure of the vibration support rod seal under high-frequency vibration and the difficulty of disassembly and assembly is solved, achieving convenient disassembly and assembly and stable sealing effect.
Patent Information
- Application Number
- CN202520467648.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing vibration support rod sealing methods suffer from weak impact resistance, difficulty in removing cured colloids leading to disassembly and assembly difficulties, and complex maintenance issues.
The sealing device features a detachable connection, including a mounting base, a sealing base, a PTFE plug, and a junction box. It is connected by threads or snaps to avoid the need for glue injection for sealing. The seal is achieved by the mechanical compression of the PTFE plug. Combined with the design of a locking nut and abutment strip, it allows for easy assembly and disassembly.
It achieves a stable sealing effect under high-frequency vibration, simplifies the disassembly and assembly process, reduces maintenance difficulty, and improves impact resistance and product interchangeability.
Smart Images
Figure CN223855079U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sealing device technical field especially relates to a convenient to dismount vibration support rod sealing device. BACKGROUND
[0002] At present, in the same working condition, the vibration support rod lead is sealed in the fixing device mainly by the glue injection mode.
[0003] 1, the impact resistance of glue injection is weak, and it is easy to fail under high-frequency vibration.
[0004] 2, the vibration support rod needs to adjust the length of the equipment, and the glue is difficult to remove after solidification, and the whole destructive disassembly is needed, and it is difficult to use again.
[0005] 3, the original fixing device uses a special nut to fix the support rod, and professional tools and personnel are needed for disassembly, and the maintenance and adjustment are difficult.
[0006] Therefore, the prior art has defects and needs to be improved. UTILITY MODEL CONTENTS
[0007] The utility model provides a convenient to dismount vibration support rod sealing device to solve the problems mentioned in the background art.
[0008] The utility model discloses a convenient to dismount vibration support rod sealing device, which comprises a mounting base, a sealing base, a PTFE plug provided with a wire hole, a sealing compression part and a wire outlet box. The mounting base is sleeved on the vibration support rod, the connecting cylinder is detachably connected with the outer surface of the mounting base, the PTFE plug is inserted into the sealing cylinder, the sealing compression part abuts against the PTFE plug and is detachably connected with the outer surface of the sealing cylinder, and the wire outlet box is detachably connected with the sealing compression part. The lead wire drawn from the vibration support rod is drawn out from the wire hole and passes through the sealing compression part and then the wire outlet box. The mounting base and the sealing base are independent of each other, the sealing part can be detached for adjusting the length of the vibration support rod extending out of the equipment, the length of the equipment extending out is conveniently adjusted, the glue injection sealing mode is not used, the impact resistance is improved, stable operation is realized under high-frequency vibration, special disassembly equipment is not needed, and maintenance is facilitated. The PTFE plug can block the sealing cylinder well, and the sealing effect is realized.
[0009] Further, the convenient to dismount vibration support rod sealing device further comprises a locking nut sleeved on the vibration support rod, and the locking nut is arranged in the connecting cylinder. The locking nut is used for locking the vibration support rod, and convenient installation is realized.
[0010] Further, the connecting cylinder is provided with an abutting surface, the locking nut is provided with an abutting strip, and the abutting surface cooperates with the abutting strip.
[0011] Further, the vibration support rod sealing device convenient to disassemble and assemble further comprises a box cover connected with the outlet box.
[0012] Further, the sealing compression part comprises a compression sleeve and a rear cover nut abutting against the compression sleeve, the compression sleeve abuts against the PTFE rubber plug, and the rear cover nut is connected with the outlet box.
[0013] Further, the vibration support rod sealing device convenient to disassemble and assemble further comprises a positioning nut sleeved on the rear cover nut, and the outlet box abuts against the positioning nut.
[0014] Further, the detachable connection is in the form of screw thread connection or buckle connection.
[0015] With the above scheme, the vibration support rod sealing device convenient to disassemble and assemble has the following technical effects.
[0016] 1. The mounting base and the sealing base are independent of each other, the sealing part can be removed, and the vibration support rod can be individually adjusted to extend the length of the equipment.
[0017] 2. The outlet box is connected with the rear cover through screw thread and nut, and the height of the outlet can be directly adjusted without the vibration support rod.
[0018] 3. The PTFE material has strong vibration resistance, does not age after oil immersion, and has strong interchangeability of the sealing mode of mechanical compression.
[0019] 4. The sealing device mainly adopts the connection mode of screw thread or buckle, and is simple and convenient to disassemble and assemble. DRAWINGS
[0020] Figure 1 The figure is a structural schematic view of an embodiment of the utility model;
[0021] Figure 2 The figure is Figure 1 The figure is an exploded view of the embodiment. DETAILED DESCRIPTION
[0022] The utility model will be described in detail below in combination with the drawings and specific embodiments.
[0023] Please refer to Figure 1And Figure 2 The embodiment provides a vibration support rod sealing device which is convenient to disassemble and assemble, comprising: a mounting base 10, a sealing base, a PTFE rubber plug 11 provided with a wire hole, a sealing compression part, and a wire outlet box 12; the sealing base comprises a connecting cylinder 13 and a sealing cylinder 14 connected with the connecting cylinder 13; the mounting base 10 is sleeved on a vibration support rod 15; the connecting cylinder 13 is detachably connected with the outer surface of the mounting base 10; the PTFE rubber plug 11 is sleeved in the sealing cylinder 14; the sealing compression part abuts against the PTFE rubber plug 11 and is detachably connected with the outer surface of the sealing cylinder 14; the wire outlet box 12 is detachably connected with the sealing compression part; a lead wire 16 led out of the vibration support rod 15 passes through the wire hole, passes through the sealing compression part, and is led out of the wire outlet box 12. The mounting base 10 and the sealing base are independent of each other, the sealing part can be detached, the length of the vibration support rod extending out of the equipment can be adjusted independently, the length of the equipment extending out is convenient to adjust, the glue injection sealing mode is not used, the impact resistance is improved, the equipment can stably operate under high-frequency vibration, and the special disassembling and assembling equipment is not needed, so that the maintenance is convenient. The PTFE rubber plug 11 can well block the sealing cylinder 14, so that the sealing effect is achieved.
[0024] In the embodiment, the vibration support rod sealing device which is convenient to disassemble and assemble further comprises a locking nut 17 sleeved on the vibration support rod 15; and the locking nut 17 is arranged in the connecting cylinder 13. The locking nut 17 is used for locking the vibration support rod 15, so that the mounting is convenient.
[0025] In the embodiment, an abutting surface is arranged in the connecting cylinder 13, the locking nut 17 is provided with an abutting strip 18, and the abutting surface cooperates with the abutting strip 18. The abutting surface is used for abutting against the abutting strip 18, so that the connecting cylinder 13 is locked to a suitable position.
[0026] In the embodiment, the vibration support rod sealing device which is convenient to disassemble and assemble further comprises a box cover 19 connected with the wire outlet box 12.
[0027] In the embodiment, the sealing compression part comprises a compression sleeve 20 and a rear cover nut 21 abutting against the compression sleeve 20; the compression sleeve 20 abuts against the PTFE rubber plug 11, and the rear cover nut 21 is connected with the wire outlet box 12. The rear cover nut 21 abuts against the compression sleeve 20, so that the compression sleeve 20 abuts against the PTFE rubber plug 11, and the PTFE rubber plug 11 has excellent sealing effect.
[0028] In the embodiment, the vibration support rod sealing device which is convenient to disassemble and assemble further comprises a positioning nut 22 sleeved on the rear cover nut 21, and the wire outlet box 12 abuts against the positioning nut 22. The positioning nut 22 is used for limiting the position of the wire outlet box 12.
[0029] In the embodiment, the detachable connection is a threaded connection. The outlet box 12 is provided with at least two outlets 23.
[0030] In conclusion, the utility model provides a convenient to dismount vibration support rod sealing device with the following technical effects:
[0031] 1, the installation base and the sealing base are independent, the sealing part can be removed and the vibration support rod can be adjusted to extend the equipment length.
[0032] 2, the outlet box is connected with the rear cover through threads and nuts, and the outlet height can be directly adjusted without the support rod.
[0033] 3, the PTFE material has strong vibration resistance, does not age after oil immersion, and the sealing mode of mechanical compression has strong product interchangeability.
[0034] 4, the sealing device mainly adopts a threaded or buckled connection mode, and is simple and convenient to disassemble, maintain and assemble.
[0035] The above is only a preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A vibration support rod sealing device which is easy to assemble and disassemble, characterized by comprising: The utility model relates to a sealing device for vibration support rod, including: Mounting base, sealing base, PTFE rubber plug provided with wire hole, sealing compression part, wire outlet box; The sealing base includes: connecting cylinder, sealing cylinder connected with the connecting cylinder; The mounting base is sleeved on the vibration support rod, the connecting cylinder is detachably connected with the outer surface of the mounting base, the PTFE rubber plug is inserted in the sealing cylinder, the sealing compression part bears against the PTFE rubber plug and is detachably connected with the outer surface of the sealing cylinder, and the wire outlet box is detachably connected with the sealing compression part;The lead wire led out from the vibration support rod is led out from the wire hole and then from the wire outlet box after passing through the sealing compression part.
2. The easily removable and replaceable seal for a vibrating support rod as set forth in claim 1, wherein, Further including: Locking nut sleeved on the vibration support rod; The locking nut is arranged in the connecting cylinder.
3. The easily removable seal for a vibrating support rod as defined in claim 2, wherein, The connecting cylinder is provided with an abutting surface, and the locking nut is provided with an abutting strip, and the abutting surface cooperates with the abutting strip.
4. The easily removable seal for a vibrating support rod as defined in claim 1, wherein, Further including: Box cover connected with the wire outlet box.
5. The easily removable seal for a vibrating support rod as defined in claim 1, wherein, The sealing compression part includes: compression sleeve, back cover nut abutting against the compression sleeve;The compression sleeve bears against the PTFE rubber plug, and the back cover nut is connected with the wire outlet box.
6. The easily removable seal for a vibrating support rod as defined in claim 5, wherein, Further including: Positioning nut sleeved on the back cover nut, and the wire outlet box abuts against the positioning nut.
7. The easily removable and replaceable seal for a vibrating support rod as defined in claim 1, wherein, The detachable connection mode is screw connection or buckle connection.
8. The easily removable and replaceable seal for a vibrating support rod as defined in claim 1, wherein, The wire outlet box is provided with at least two upper and lower outlets.