CN218177912U

CN218177912U - Special rubber seal ring for spiral corrugated pipe

Info

Publication number: CN218177912U
Application number: CN202221791178.9U
Authority: CN
Inventors: 秦双扣
Original assignee: Taizhou bakelite factory
Current assignee: Taizhou bakelite factory
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-30
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a special rubber seal of helical bellows, including fixed lid, deviating from mechanism and stop gear, the constant head tank has been seted up to the inner wall bottom of fixed lid, the thread circle is installed to the inner wall of constant head tank, the inner wall of fixed lid bonds there is sealed the pad, deviate from the outer wall upper end that the mechanism installed at fixed lid, stop gear installs the inner wall both sides at fixed lid, this special rubber seal of helical bellows, through the mechanism of deviating from that sets up, such setting can be through deviating from the movable structure of cooperation balladeur train in the spout, comes to assist when pulling out the device from the bellows in needs and carries out the effect of drawing, is convenient for have an effect, reduces user of service's work burden, improves the convenience of using to can shrink the laminating through the movable structure when need not using on the outer wall of fixed lid, it is very convenient.

Description

Special rubber seal ring for spiral corrugated pipe

Technical Field

The utility model relates to a rubber seal related art field specifically is a special rubber seal of helical bellows.

Background

The rubber sealing ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is in contact with the other ferrule or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking and foreign matters from invading, and in order to strengthen the sealing effect of the spiral corrugated pipe, a special rubber sealing ring for the spiral corrugated pipe is provided.

The sealing washer that uses at present has the sealing washer size difficult regulation, can't carry out the suitability adjustment according to the bellows of different internal diameters to the sealing washer fixed ability is poor in the use, produces the not hard up problem that drops easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special rubber seal of helical bellows to solve the sealing washer of the present use that proposes in the above-mentioned background art, there is the difficult regulation of sealing washer size, can't carry out the adjustment of suitability according to the bellows of different internal diameters, and the sealing washer fixed ability is poor in the use, produces not hard up problem of droing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special rubber seal of spiral bellows, includes fixed lid, deviates from mechanism and stop gear, the constant head tank has been seted up to the inner wall bottom of fixed lid, the fillet of screw is installed to the inner wall of constant head tank, the inner wall of fixed lid bonds and has sealed the pad, deviate from the mechanism and install the outer wall upper end at fixed lid, stop gear installs the inner wall both sides at fixed lid.

Preferably, be threaded connection between screw thread circle and the constant head tank, and the assorted screw thread has all been seted up to the inner wall of constant head tank and the outer wall of screw thread circle.

Preferably, the inner wall of the sealing gasket is bonded with the outer wall of the fixed cover, and the size of the sealing gasket is consistent with that of the inner wall of the fixed cover.

Preferably, the releasing mechanism comprises a sliding groove, a sliding frame and a releasing handle, the sliding groove is formed in the inner wall of the fixed cover, the sliding frame is arranged on the inner wall of the sliding groove, and the releasing handle is connected to the upper end of the outer wall of the sliding frame.

Preferably, the pull-out handle forms a movable structure through the sliding frame and the sliding groove, and the outer wall of the sliding frame is tightly attached to the inner wall of the sliding groove.

Preferably, stop gear includes fixing base, spring and pressurization swash plate, fixing base fixed mounting is on the inner wall of fixed lid, and the outer wall welding of fixing base has the spring, the top welding of spring has the pressurization swash plate.

Preferably, the pressure swash plate passes through the spring and constitutes extending structure with the fixing base, and the spring uses the axis of fixing base as the axisymmetric setting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the special rubber sealing ring for the spiral corrugated pipe, due to the arrangement of the positioning groove and the threaded ring, the arrangement can be conveniently and quickly changed according to corrugated pipes with different sizes through threaded connection between the threaded ring and the fixed cover, and the rubber sealing ring can be changed when the abrasion sealing effect of the threaded ring is reduced, so that the adaptive capacity and the durability of the special rubber sealing ring are effectively improved;

2. this special rubber seal of helical bellows, through the mechanism of deviating from that sets up, such setting can be through deviating from the active structure to the cooperation balladeur train in the spout, comes to assist when pulling out the device from the bellows with needs and draws the effect, is convenient for have an effect, reduces user of service's work burden, improves the convenience of use to can contract the laminating through the active structure when need not to use on the outer wall of fixed lid, it is very convenient.

3. This special rubber seal of helical bellows, through stop gear's setting, such setting can provide spacing effect through the elastic expansion structure that pressure swash plate cooperation spring and fixing base constitute, can be with the inseparable locking of fixed lid on the outer wall of bellows, makes the difficult not hard up of fixed lid drop, has improved the device's stability effectively.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the releasing mechanism of the present invention;

FIG. 3 is a schematic view of the connection structure of the limiting mechanism of the present invention;

fig. 4 is an enlarged schematic view of a connection structure at a position a in the first embodiment of the present invention.

In the figure: 1. a fixed cover; 2. positioning a groove; 3. a thread ring; 4. a gasket; 5. a releasing mechanism; 501. a chute; 502. a carriage; 503. removing the handle; 6. a limiting mechanism; 601. a fixed seat; 602. a spring; 603. a pressure swash plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a special rubber seal ring for a spiral corrugated pipe comprises a fixed cover 1, a releasing mechanism 5 and a limiting mechanism 6, wherein a positioning groove 2 is formed in the bottom of the inner wall of the fixed cover 1, a threaded ring 3 is installed on the inner wall of the positioning groove 2, the threaded ring 3 is in threaded connection with the positioning groove 2, matched threads are formed in the inner wall of the positioning groove 2 and the outer wall of the threaded ring 3, a sealing gasket 4 is bonded on the inner wall of the fixed cover 1, the inner wall of the sealing gasket 4 is bonded with the outer wall of the fixed cover 1, and the size of the sealing gasket 4 is consistent with that of the inner wall of the fixed cover 1;

the releasing mechanism 5 is installed at the upper end of the outer wall of the fixed cover 1, the releasing mechanism 5 comprises a sliding groove 501, a sliding frame 502 and a releasing handle 503, the sliding groove 501 is arranged in the inner wall of the fixed cover 1, the sliding frame 502 is arranged on the inner wall of the sliding groove 501, the releasing handle 503 is connected to the upper end of the outer wall of the sliding frame 502, the releasing handle 503 forms a movable structure with the sliding groove 501 through the sliding frame 502, and the outer wall of the sliding frame 502 is tightly attached to the inner wall of the sliding groove 501;

stop gear 6 installs in the inner wall both sides of fixed lid 1, stop gear 6 includes fixing base 601, spring 602 and pressurization swash plate 603, fixing base 601 fixed mounting is on the inner wall of fixed lid 1, and the outer wall welding of fixing base 601 has spring 602, the top welding of spring 602 has pressurization swash plate 603, pressurization swash plate 603 passes through spring 602 and fixing base 601 and constitutes extending structure, and spring 602 uses the axis of fixing base 601 to set up as the axial symmetry, such setting can provide spacing effect through the elastic extending structure that pressurization swash plate 603 cooperation spring 602 constitutes with fixing base 601, can be with the inseparable locking of fixed lid 1 on the outer wall of bellows, make fixed lid 1 difficult not hard up the drop, the device's stability has been improved effectively.

The working principle is as follows: the inner diameter of the corrugated pipe is matched with the proper threaded ring 3, the corrugated pipe is conveniently installed on the inner wall of the fixed cover 1 through threaded connection of the threaded ring 3 and the positioning groove 2, the sealing gasket 4 is adhered to the inner wall of the fixed cover 1, the sealing effect is improved, the device is plugged into the inner wall of the corrugated pipe for sealing, in addition, the limiting effect is provided through an elastic telescopic structure formed by the pressurizing inclined plate 603 and the spring 602 and the fixed seat 601, the fixed cover 1 can be tightly locked on the outer wall of the corrugated pipe, the fixed cover 1 is not prone to loosening and falling off, the threaded ring 3 can be conveniently replaced through threaded connection when being damaged in the using process, finally when the product needs to be pulled out of the corrugated pipe, the 503 is pulled out to be matched with the movable structure of the sliding frame 502 in the sliding groove 501 through the pull-out handle, the 503 is used for assisting in pulling through the pull-out handle in the pulling-out process, the labor burden of a user is reduced, the use convenience is improved, and when the product does not need to be used, the corrugated pipe can be contracted and attached to the outer wall of the fixed cover 1 through the movable structure, and the corrugated pipe is extremely convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special rubber seal of spiral bellows, its characterized in that, including fixed lid (1), deviate from mechanism (5) and stop gear (6), constant head tank (2) have been seted up to the inner wall bottom of fixed lid (1), the fillet of screw (3) are installed to the inner wall of constant head tank (2), the inner wall bonding of fixed lid (1) has sealed the pad (4), deviate from the outer wall upper end of installing at fixed lid (1) in mechanism (5), the inner wall both sides at fixed lid (1) are installed in stop gear (6).

2. The special rubber sealing ring for the spiral corrugated pipe as claimed in claim 1, wherein: threaded connection is adopted between the thread ring (3) and the positioning groove (2), and matched threads are arranged on the inner wall of the positioning groove (2) and the outer wall of the thread ring (3).

3. The special rubber sealing ring for the spiral corrugated pipe as claimed in claim 1, wherein: the inner wall of the sealing gasket (4) is bonded with the outer wall of the fixed cover (1), and the size of the sealing gasket (4) is consistent with that of the inner wall of the fixed cover (1).

4. The special rubber sealing ring for the spiral corrugated pipe as claimed in claim 1, wherein: the releasing mechanism (5) comprises a sliding groove (501), a sliding frame (502) and a releasing handle (503), the sliding groove (501) is formed in the inner wall of the fixed cover (1), the sliding frame (502) is arranged on the inner wall of the sliding groove (501), and the releasing handle (503) is connected to the upper end of the outer wall of the sliding frame (502).

5. The special rubber sealing ring for the spiral corrugated pipe as claimed in claim 4, wherein: the pull-out handle (503) forms a movable structure with the sliding chute (501) through the sliding frame (502), and the outer wall of the sliding frame (502) is tightly attached to the inner wall of the sliding chute (501).

6. The special rubber sealing ring for the spiral corrugated pipe as claimed in claim 1, wherein: stop gear (6) are including fixing base (601), spring (602) and pressurization swash plate (603), fixing base (601) fixed mounting is on the inner wall of fixed lid (1), and the outer wall welding of fixing base (601) has spring (602), the top welding of spring (602) has pressurization swash plate (603).

7. The special rubber sealing ring for the spiral corrugated pipe as claimed in claim 6, wherein: the pressure swash plate (603) passes through spring (602) and constitutes extending structure with fixing base (601), and spring (602) use the axis of fixing base (601) as the axisymmetric setting.