CN211259212U

CN211259212U - Sealing tool for cylinder body airtight test

Info

Publication number: CN211259212U
Application number: CN201922204433.XU
Authority: CN
Inventors: 古明飞; 武豫
Original assignee: Xiangyang Zhongkang Auto Parts Co ltd
Current assignee: Xiangyang Zhongkang Auto Parts Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-14
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to the technical field of sealing tools, in particular to a sealing tool for cylinder body airtightness test, which comprises a base, a plurality of supporting columns are fixed on the top of the base, the supporting columns are arranged along the circumference of the top of the base, a plurality of sealing lantern rings are installed between the supporting columns in an extending direction in a penetrating way, a limiting mechanism is installed between the two sides of the sealing lantern rings and the base, a sliding groove is arranged on the inner side of the sealing lantern ring, a plurality of sliding seats are evenly clamped inside the sliding groove along the circumferential direction, a telescopic rod is fixed on one side of the sliding seat, a sealing plate is installed at the output end of the telescopic rod, a universal joint is installed at the joint of the sealing plate and the telescopic rod, the limiting mechanism comprises a limiting plate and a clamping seat, the clamping seat is fixed outside the two sides of the sealing, the utility model discloses convenient operation is convenient for adjust.

Description

Sealing tool for cylinder body airtight test

Technical Field

The utility model relates to a sealed frock technical field especially relates to a sealed frock of cylinder body airtight test.

Background

At present, accomplish the processing back at cylinder bodies such as cylinder, oil hydraulic cylinder, all need carry out airtight test to it, and to the cylinder body that many structures are complicated, there are many passageways at the structural cylinder body, need adopt multiple device to seal the passageway and just can accomplish airtight test, but the most structure of the sealed frock that has now is complicated, adjusts inconveniently, leads to airtight test's efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sealing tool structure is complex and inconvenient to adjust in the prior art, and providing a sealing tool for cylinder body airtightness test.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sealed frock of cylinder body airtight test, includes the base, the base top is fixed with a plurality of support columns, the support column is followed the base top is the circumference and arranges, run through along the extending direction between the support column and install a plurality of sealed lantern rings, sealed lantern ring both sides with install stop gear between the base, open sealed lantern ring inboard has the spout, the spout is inside to have a plurality of sliding seats along the even joint of circumference, sliding seat one side is fixed with the telescopic link, the closing plate is installed to the output of telescopic link, the closing plate with the universal joint is installed to the telescopic link department of meeting.

Preferably, the limiting mechanism comprises a limiting plate and a clamping seat, the clamping seat is fixed outside two sides of the sealing sleeve ring, the limiting plate is installed on two sides of the base, and the limiting plate is located outside the clamping seat.

Preferably, the limiting plate is evenly provided with a plurality of limiting holes along the length direction, limiting bolts are inserted into the limiting holes, clamping holes are formed in the clamping seat and the side, opposite to the limiting plate, of the clamping seat, and the limiting bolts are matched with the clamping holes in size.

Preferably, the sealing collar is slidably connected with the supporting column.

Preferably, the cross section of the sliding groove is convex, the sliding seat comprises an anti-falling block and a moving block, the anti-falling block is located inside the sliding groove, the moving block extends out of the outer side of the sliding groove and is fixedly connected with the telescopic rod, and the anti-falling block and the moving block are both in sliding connection with the sliding groove.

The utility model provides a pair of sealed frock of cylinder body airtight test, beneficial effect lies in:

1. utilize support column and the limiting plate of installation on the base, make things convenient for the removal and the fixing of the sealed lantern ring to through the regulation of sliding seat position and the telescopic link and the closing plate of connecting through the universal joint, thereby conveniently accomplish the sealed to the cylinder body passageway, and simple structure, convenient operation.

Drawings

Fig. 1 is a schematic perspective view of a sealing tool for a cylinder air-tightness test provided by the present invention;

fig. 2 is a schematic view of a partial structure of a cylinder body air tightness test sealing tool provided by the present invention;

fig. 3 is the utility model provides a spout sectional structure schematic diagram of airtight experimental sealed frock of cylinder body.

In the figure: the anti-dropping device comprises a base 1, a support column 2, a limiting plate 3, a limiting hole 4, a sealing sleeve ring 5, a sliding groove 6, an expansion rod 7, a sliding seat 8, a clamping seat 9, a clamping hole 10, a sealing plate 11, an anti-dropping block 12, a universal joint 13, a moving block 14 and a limiting bolt 15.

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.

Example 1

Referring to fig. 1-3, a cylinder body air-tightness test sealing tool comprises a base 1, wherein a plurality of supporting columns 2 are fixed on the top of the base 1, the supporting columns 2 are arranged along the top of the base 1 in a circumferential manner, a plurality of sealing lantern rings 5 are installed between the supporting columns 2 in a penetrating manner along the extending direction, the sealing lantern rings 5 are connected with the supporting columns 2 in a sliding manner, so that the position adjustment of the sealing lantern rings 5 is conveniently completed, the sealing operation of a cylinder body is conveniently completed, a limiting mechanism is installed between the two sides of the sealing lantern rings 5 and the base 1, sliding grooves 6 are formed in the inner sides of the sealing lantern rings 5, a plurality of sliding seats 8 are uniformly clamped in the sliding grooves 6 along the circumferential direction, the cross sections of the sliding grooves 6 are convex, the sliding seats 8 comprise anti-falling blocks 12 and moving blocks 14, the anti-falling blocks 12 are located in the sliding grooves 6, the, prevent that sliding seat 8 from breaking away from inside 6 spouts, guarantee the normal slip of sliding seat 8, conveniently accomplish the sealed to the cylinder body, sliding seat 8 one side is fixed with telescopic link 7, and closing plate 11 is installed to the output of telescopic link 7, and closing plate 11 and telescopic link 7 department of meeting install universal joint 13, are convenient for adjust closing plate 11's installation position, reduce the operation degree of difficulty of sealed cylinder body.

Example 2

Referring to fig. 1-2, as the utility model discloses a another preferred embodiment, the difference with embodiment 1 lies in, stop gear includes limiting plate 3 and cassette 9, cassette 9 is fixed outside 5 both sides of the sealed lantern ring, and limiting plate 3 installs in base 1 both sides, and limiting plate 3 is located the cassette 9 outside, limiting plate 3 has evenly opened a plurality of spacing holes 4 along length direction, spacing hole 4 is inside to be pegged graft there is spacing bolt 15, cassette 9 has all opened card hole 10 with one side that limiting plate 3 is relative, spacing bolt 15 and the size phase-match of card hole 10, conveniently accomplish the regulation and the fixing to 5 positions of the sealed lantern ring, the operation degree of difficulty of reducing device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sealed frock of cylinder body airtight test, includes base (1), its characterized in that, base (1) top is fixed with a plurality of support columns (2), support column (2) are followed base (1) top is the circumference and arranges, run through along the extending direction between support column (2) and install a plurality of sealed lantern rings (5), sealed lantern ring (5) both sides with install stop gear between base (1), open sealed lantern ring (5) inboard has spout (6), spout (6) are inside to have a plurality of sliding seats (8) along the even joint of circumference, sliding seat (8) one side is fixed with telescopic link (7), closing plate (11) are installed to the output of telescopic link (7), closing plate (11) with universal joint (13) are installed to telescopic link (7) department of meeting.

2. The cylinder body airtightness test sealing tool according to claim 1, wherein the limiting mechanism comprises a limiting plate (3) and a clamping seat (9), the clamping seat (9) is fixed outside two sides of the sealing sleeve ring (5), the limiting plate (3) is installed on two sides of the base (1), and the limiting plate (3) is located outside the clamping seat (9).

3. The cylinder body airtightness test sealing tool according to claim 2, wherein the limiting plate (3) is uniformly provided with a plurality of limiting holes (4) along the length direction, limiting bolts (15) are inserted into the limiting holes (4), clamping holes (10) are formed in the clamping seat (9) and on the side opposite to the limiting plate (3), and the limiting bolts (15) are matched with the clamping holes (10) in size.

4. The cylinder body airtightness test sealing tool according to claim 1, wherein the sealing collar (5) is slidably connected with the support column (2).

5. The cylinder airtight test sealing tool according to claim 1, wherein the cross section of the sliding groove (6) is convex, the sliding seat (8) comprises an anti-drop block (12) and a moving block (14), the anti-drop block (12) is located inside the sliding groove (6), the moving block (14) extends out of the outer side of the sliding groove (6) and is fixedly connected with the telescopic rod (7), and the anti-drop block (12) and the moving block (14) are both connected with the sliding groove (6) in a sliding manner.