CN214686308U

CN214686308U - O-shaped sealing ring positioning device

Info

Publication number: CN214686308U
Application number: CN202120335187.6U
Authority: CN
Inventors: 江南; 徐钱山; 蒋伟; 刘万伟; 贾露露
Original assignee: NANJING RONGXIN CHEMICAL CO Ltd
Current assignee: NANJING RONGXIN CHEMICAL CO Ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-12
Anticipated expiration: 2031-02-05

Abstract

The utility model provides a O type sealing washer positioner, including carousel, screw rod, fixed section of thick bamboo, fixing base, magnet piece, telescopic link, the end cap, the silk head, bearing and nut, the fixing base welding is on fixed section of thick bamboo right side, the magnet piece pastes at the fixing base right-hand member face, the telescopic link setting is inside fixed section of thick bamboo, the screw rod is connected in the telescopic link left side, the bearing sets up in screw rod and telescopic link junction, the nut is fixed at fixed section of thick bamboo left end face, the carousel welding is at the screw rod left end face, the telescopic link right side is connected with the end cap, the silk head welding is at the end cap left end face, the problem of the inconvenient accurate location installation of O type sealing washer has been solved in this design, the utility model discloses rational in infrastructure, the accurate installation of the O type sealing washer of being convenient for targets in place, the location is accurate.

Description

O-shaped sealing ring positioning device

Technical Field

The utility model relates to a O type sealing washer positioner belongs to O type sealing washer location frock technical field.

Background

An O-ring seal (also known as an O-ring, O-ring) is a circular mechanical gasket that is an annular elastomer with a circular cross-section that is generally seated in a groove and compressed by two or more components during assembly, thereby creating a sealed interface. Because of its low cost, simplicity of manufacture, reliable function, and ease of installation requirements, O-rings are the most common mechanical design for seals. Can withstand pressures of several tens of pascals (kilopounds). The O-rings may be used in static applications as well as in dynamic applications where there is relative motion between components, such as the shaft of a rotary pump and the piston of a hydraulic cylinder.

Among the prior art, current O type sealing washer lacks effectual location frock, when putting into the sealing washer in the inside darker place of cylinder body, can not be accurate reach the sealing washer and target in place, the inconvenient accurate location installation of current O type sealing washer, the problem that above-mentioned appearance was solved to the O type sealing washer positioner that now urgently needs.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a O type sealing washer positioner to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the accurate installation of the O type sealing washer of being convenient for targets in place, and the location is accurate.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a O type sealing washer positioner, includes carousel, screw rod, a fixed section of thick bamboo, fixing base, magnet piece, telescopic link, end cap, silk, bearing and nut, the fixing base welding is on a fixed section of thick bamboo right side, the magnet piece is pasted at fixing base right-hand member face, the telescopic link sets up inside a fixed section of thick bamboo, the screw rod is connected in the telescopic link left side, the bearing sets up in screw rod and telescopic link junction, the nut is fixed at a fixed section of thick bamboo left end face, the carousel welding is at the screw rod left end face, the telescopic link right side is connected with the end cap, the silk welding is at end cap left end face.

Further, the utility model discloses a telescopic link annular side right side is equipped with the concave ring, end cap annular side left side is equipped with the concave ring, and two concave ring mutual symmetries, the end cap right-hand member face still is connected with twists the pole.

Further, the utility model discloses a nipple annular side is equipped with the screw thread, telescopic link right-hand member face set up threaded hole, the nipple is connected with the screw hole through the screw thread.

Further, the utility model discloses a horizontal spout has been seted up to both sides about the fixed cylinder inner wall, both sides are fixed with the slider about the telescopic link, and slider and horizontal spout phase-match.

Further, the utility model discloses a bearing is fixed in the inside left side of telescopic link, just the bearing housing is established on screw rod annular side right side.

Further, the utility model discloses a nut inner wall is equipped with the internal thread, screw rod annular side is equipped with the external screw thread, and external screw thread and internal thread mesh mutually.

Has the advantages that: the utility model discloses a O type sealing washer positioner has following effect:

1. the right side of the annular side face of the telescopic rod of the utility model is provided with the concave ring, the left side of the annular side face of the plug is provided with the concave ring, the two concave rings are mutually symmetrical, and the O-shaped sealing ring can be clamped tightly by utilizing the two symmetrical concave rings;

2. the utility model discloses a silk head annular side is equipped with the screw thread, and the telescopic link right-hand member face is seted up threaded hole, and the silk head is connected with the threaded hole through the screw thread, makes the distance of adjusting end cap and telescopic link right side through the rotation of silk head, is convenient for press from both sides tight O type sealing washer;

3. the utility model discloses a screw rod and nut thread engagement make the screw rod promote right, and then promote the telescopic link and remove right, remove right through the screw thread to the appointed degree of depth of measuring cylinder body after, rotatory wrong pole takes out the end cap from the cylinder body opposite side, and the telescopic link is extracted, accomplishes O type sealing washer location installation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an O-ring positioning device of the present invention;

fig. 2 is a front sectional view of the O-ring positioning device of the present invention;

in the figure: 1-rotating disc, 2-screw rod, 3-fixed cylinder, 4-fixed seat, 5-magnet piece, 6-telescopic rod, 7-concave ring, 8-plug, 9-screw head, 10-bearing, 11-nut, 12-slide block and 13-screw rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a O type sealing washer positioner, including carousel 1, the screw rod 2, the solid fixed cylinder 3, fixing base 4, magnet piece 5, telescopic link 6, the end cap 8, the end of a thread 9, bearing 10 and

nut

11, 4 welding of fixing base are on solid fixed cylinder 3 right sides, magnet piece 5 is pasted at 4 right-hand member faces of fixing base, telescopic link 6 sets up inside solid fixed cylinder 3, screw rod 2 is connected in 6 left sides of telescopic link, bearing 10 sets up in

screw rod

2 and 6 junctions of telescopic link, nut 11 is fixed at solid fixed cylinder 3 left end faces, 1 welding of carousel is at 2 left end faces of screw rod, 6 right sides of telescopic link are connected with end cap 8, the end of a thread 9 welds at 8 left end faces of end cap, the problem of the inconvenient accurate location installation of O type sealing washer has been solved in this design.

The right side of the annular side surface of the telescopic rod 6 of the utility model is provided with the concave ring 7, the left side of the annular side surface of the plug 8 is provided with the concave ring 7, and the two concave rings 7 are symmetrical; the right end face of the plug 8 is also connected with a screwing rod 13, the screwing rod 13 is rotated, the plug 8 is screwed leftwards, and the O-shaped sealing ring can be clamped by utilizing the two symmetrical concave rings 7; the annular side face of the screw head 9 is provided with threads, a threaded hole is formed in the right end face of the telescopic rod 6, the screw head 9 is connected with the threaded hole through the threads, the distance between the adjusting plug 8 and the right side of the telescopic rod 6 is enabled through rotation of the screw head 9, and the O-shaped sealing ring is convenient to clamp.

The utility model discloses a horizontal spout has been seted up to fixed cylinder 3 inner wall upper and lower both sides, and telescopic link 6 upper and lower both sides are fixed with slider 12, and slider 12 and horizontal spout phase-match prevent that telescopic link 6 from taking place to rotate; the bearing 10 is fixed on the left side inside the telescopic rod 6, and the bearing 10 is sleeved on the right side of the annular side face of the screw rod 2, so that the rotation resistance of the screw rod 2 is reduced; 11 inner walls of nut are equipped with the internal thread, and 2 annular sides of screw rod are equipped with the external screw thread, and external screw thread and internal thread mesh mutually, and through rotatory screw rod 2,

screw rod

2 and 11 screw thread interlocks of nut, and then control about promoting telescopic link 6.

As an embodiment of the present invention: the plug 8 is rotated to be unscrewed along the screw head 9, the O-shaped sealing ring is sleeved in the concave ring 7, and the screw head 9 is screwed again, so that the plug 8 clamps the O-shaped sealing ring; measuring the installation depth of an O-shaped sealing ring in an external cylinder body; at the moment, the telescopic rod 6 is inserted into the cylinder body, the right side of the fixed seat 4 is tightly attached to the cylinder body through the magnet piece 5, the rotary table 1 is rotated, the rotary table 1 drives the screw rod 2 to rotate, the screw rod 2 is meshed with the screw nut 11 in a threaded mode, the screw rod 2 is pushed rightwards, and the telescopic rod 6 is further pushed to move rightwards; the right movement distance of the threaded rod is measured until the specified depth of the cylinder body is measured, then the threaded rod 13 is rotated, the plug 8 is taken out from the other side of the cylinder body, the telescopic rod 6 is pulled out, and the positioning and installation of the O-shaped sealing ring are completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a O type sealing washer positioner which characterized in that: including carousel (1), screw rod (2), solid fixed cylinder (3), fixing base (4), magnet piece (5), telescopic link (6), end cap (8), silk head (9), bearing (10) and nut (11), fixing base (4) welding is on solid fixed cylinder (3) right side, magnet piece (5) are pasted at fixing base (4) right-hand member face, telescopic link (6) set up inside solid fixed cylinder (3), connecting in telescopic link (6) left side screw rod (2), bearing (10) set up in screw rod (2) and telescopic link (6) junction, nut (11) are fixed at solid fixed cylinder (3) left end face, carousel (1) welding is at screw rod (2) left end face, telescopic link (6) right side is connected with end cap (8), silk head (9) welding is at end cap (8) left end face.

2. An O-ring positioning device as defined in claim 1, wherein: the telescopic link (6) annular side right side is equipped with concave ring (7), end cap (8) annular side left side is equipped with concave ring (7), and two concave ring (7) symmetry each other, end cap (8) right-hand member face still is connected with wrong pole (13).

3. An O-ring positioning device as defined in claim 1, wherein: the thread head (9) is provided with threads on the annular side surface, the right end surface of the telescopic rod (6) is provided with a threaded hole, and the thread head (9) is connected with the threaded hole through the threads.

4. An O-ring positioning device as defined in claim 1, wherein: horizontal sliding grooves are formed in the upper side and the lower side of the inner wall of the fixed cylinder (3), sliding blocks (12) are fixed to the upper side and the lower side of the telescopic rod (6), and the sliding blocks (12) are matched with the horizontal sliding grooves.

5. An O-ring positioning device as defined in claim 1, wherein: the bearing (10) is fixed on the left side inside the telescopic rod (6), and the bearing (10) is sleeved on the right side of the annular side face of the screw rod (2).

6. An O-ring positioning device as defined in claim 1, wherein: the inner wall of the nut (11) is provided with an internal thread, the annular side surface of the screw rod (2) is provided with an external thread, and the external thread is meshed with the internal thread.