CN208417933U - A kind of large rod horizontal type compensator - Google Patents

Abstract

The utility model discloses a kind of large rod horizontal type compensators of compensator technical field, including transition joint, the both ends of the transition joint are respectively mounted bellows, bellows described in two groups is respectively mounted flange far from the side of transition joint, annular groove is offered on the flange, four groups of extension fixtures are uniformly installed in the annular groove, and sealing room is formed between two adjacent groups extension fixture, the sealing indoor location airtight and watertight padding, sliding is provided with movable plate in the extension fixture, the movable plate installs threaded rod by bearing far from the side of extension fixture, the large rod horizontal type compensator passes through rotating handle, rotate threaded rod in threaded hole, to make medial movement of the movable plate to flange, and then it is mobile to two sides to squeeze two groups of gasket seals, make airtight and watertight padding be under pressure to be expanded, more with the pipeline of connection Good fitting prevents pipe leakage to reach better seal effect, causes damages.

Description

A kind of large rod horizontal type compensator

Technical field

The utility model relates to compensator technical field, specially a kind of large rod horizontal type compensator.

Background technique

Existing straight tube pressure balanced ripple compensator can only absorb axial displacement, have for non-straight pipe-line and equipment etc. The occasion of relatively larger transverse displacement cannot achieve compensation, it is therefore desirable to which large rod horizontal type compensator absorbs lateral displacement and big draws Axial displacement within bar, when large rod horizontal type compensator is connected on pipeline at present, after long-time service, due to airtight and watertight padding Abrasion and being easy to appear poor sealing causes the liquid in pipe to flow out, cause pipe leakage if serious, therefore, Wo Menti A kind of large rod horizontal type compensator out.

Utility model content

The purpose of this utility model is to provide a kind of large rod horizontal type compensators, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of large rod horizontal type compensator, including Transition joint, the both ends of the transition joint are respectively mounted bellows, and side of the bellows described in two groups far from transition joint is pacified Flange is filled, annular groove is offered on the flange, four groups of extension fixtures, and adjacent two is uniformly installed in the annular groove Sealing room, the sealing indoor location airtight and watertight padding are formed between group extension fixture, the interior sliding of the extension fixture is provided with shifting Movable plate, side of the movable plate far from extension fixture by bearing install threaded rod, the threaded rod far from movable plate one Side extends to the outside of flange and installs handle, the top and bottom big pull rod of grafting, and big pull rod between flange described in two groups Both ends be respectively mounted nut, be respectively mounted fixed plate at left and right sides of the front end of the bellows, be respectively mounted bolt in the fixed plate, And bolt one end and flanged joint far from fixed plate.

Preferably, the extension fixture includes the metallic gasket connecting with annular groove inner wall, the metallic gasket Both ends tilt and be hinged with gasket seal.

Preferably, the left and right ends of the movable plate are mounted on guide runner, and offer on gasket seal and sliding block The guide chute to match.

Preferably, through-hole and mounting hole, and through-hole and the interlaced setting of mounting hole are uniformly provided on the flange.

Preferably, the airtight and watertight padding is carbon fibre filler, and the section of airtight and watertight padding is arc.

Preferably, the outer wall of the flange offers the threaded hole to match with threaded rod, and threaded hole and annular groove Connection.

Compared with prior art, the utility model has the beneficial effects that

The large rod horizontal type compensator rotates threaded rod in threaded hole, to make movable plate by rotating handle To the medial movement of flange, and then two groups of gasket seals are squeezed to two sides movement, so that airtight and watertight padding is under pressure and expanded, with The pipeline of connection is preferably bonded, to reach better seal effect, is prevented pipe leakage, is caused damages.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model flange arrangement schematic diagram；

Fig. 3 is the utility model extension fixture structural schematic diagram.

In figure: 1 transition joint, 2 bellowss, 3 flanges, 4 big pull rods, 5 nuts, 6 bolts, 7 fixed plates, 8 handles, 9 annulars Groove, 10 extension fixtures, 11 sealing rooms, 12 airtight and watertight paddings, 13 movable plates, 14 threaded rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of large rod horizontal type compensator, including in Between connector 1, the both ends of transition joint 1 are respectively mounted bellows 2, and two groups of bellowss 2 are respectively mounted flange far from the side of transition joint 1 3, annular groove 9 is offered on flange 3, and four groups of extension fixtures 10, and two adjacent groups expansion dress are uniformly installed in annular groove 9 It sets and forms sealing room 11 between 10, airtight and watertight padding 12 is installed in sealing room 11, sliding is provided with movable plate 13 in extension fixture 10, Threaded rod 14 is installed by bearing in side of the movable plate 13 far from extension fixture 10, and threaded rod 14 prolongs far from the side of movable plate 13 It extends to the outside of flange 3 and handle 8 is installed, the top and bottom big pull rod 4 of grafting between two groups of flanges 3, and the two of big pull rod 4 End is respectively mounted nut 5, is respectively mounted fixed plate 7 at left and right sides of the front end of bellows 2, bolt 6, and bolt 6 are respectively mounted in fixed plate 7 One end far from fixed plate 7 is connect with flange 3.

Wherein, extension fixture 10 includes the metallic gasket 101 connecting with 9 inner wall of annular groove, metallic gasket 101 Both ends tilt and are hinged with gasket seal 102, by the movement of movable plate 13, keep gasket seal 102 mobile to two sides, to squeeze Means of press seals filler 12 makes airtight and watertight padding 12 be under pressure expansion, plays better seal effect；

The left and right ends of movable plate 13 are mounted on guide runner, and offer on gasket seal 102 and match with sliding block Guide chute, be conducive to movable plate 13 and preferably moved on gasket seal 102, while playing the role of guiding；

Through-hole and mounting hole are uniformly provided on flange 3, and through-hole and the interlaced setting of mounting hole, the through-hole of setting have Conducive to big pull rod 4 is installed, the mounting hole of setting is conducive to for compensator being connected on pipeline；

Airtight and watertight padding 12 be carbon fibre filler, and the section of airtight and watertight padding 12 be arc, carbon fibre filler have compared with Good wearability, prolongs its service life；

The outer wall of flange 3 offers the threaded hole to match with threaded rod 14, and threaded hole is connected to annular groove 9, leads to Rotating handle 8 is crossed, rotates threaded rod 14 in threaded hole, to make movable plate 13 to the medial movement of flange 3.

Working principle: in use, the device is mounted on pipeline, for absorbing the axis within lateral displacement and big pull rod To displacement, when pipeline has liquid outflow, by rotating handle 8, rotate threaded rod 14 in threaded hole, to make movable plate 13 to flange 3 medial movement, and then it is mobile to two sides to squeeze two groups of gasket seals 102, make airtight and watertight padding 12 be under pressure into Row expansion, is preferably bonded with the pipeline of connection, reaches better seal effect.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of large rod horizontal type compensator, including transition joint (1), it is characterised in that: the both ends of the transition joint (1) It is respectively mounted bellows (2), bellows described in two groups (2) is respectively mounted flange (3), the flange far from the side of transition joint (1) (3) it is offered on annular groove (9), four groups of extension fixtures (10), and two adjacent groups is uniformly installed in the annular groove (9) Sealing room (11) is formed between extension fixture (10), airtight and watertight padding (12) is installed in the sealing room (11), the extension fixture (10) sliding is provided with movable plate (13) in, and the movable plate (13) installs spiral shell by bearing far from the side of extension fixture (10) Rasp bar (14), the threaded rod (14) extend to the outside of flange (3) and install handle (8) far from the side of movable plate (13), The top and bottom big pull rod of grafting (4) between flange described in two groups (3), and the both ends of big pull rod (4) are respectively mounted nut (5), It is respectively mounted fixed plate (7), is respectively mounted bolt (6) on the fixed plate (7), and spiral shell at left and right sides of the front end of the bellows (2) Bolt (6) is connect far from the one end of fixed plate (7) with flange (3).

2. a kind of large rod horizontal type compensator according to claim 1, it is characterised in that: extension fixture (10) packet The metallic gasket (101) connecting with annular groove (9) inner wall is included, the both ends of the metallic gasket (101) tilt hingedly There are gasket seal (102).

3. a kind of large rod horizontal type compensator according to claim 1, it is characterised in that: a left side for the movable plate (13) Right both ends are mounted on guide runner, and offer the guide chute to match with sliding block on gasket seal (102).

4. a kind of large rod horizontal type compensator according to claim 1, it is characterised in that: on the flange (3) uniformly Offer through-hole and mounting hole, and through-hole and the interlaced setting of mounting hole.

5. a kind of large rod horizontal type compensator according to claim 1, it is characterised in that: the airtight and watertight padding (12) is Carbon fibre filler, and the section of airtight and watertight padding (12) is arc.

6. a kind of large rod horizontal type compensator according to claim 1, it is characterised in that: the outer wall of the flange (3) The threaded hole to match with threaded rod (14) is offered, and threaded hole is connected to annular groove (9).