CN211779621U

CN211779621U - Nonmetal compensator of big compensation volume

Info

Publication number: CN211779621U
Application number: CN201922385025.9U
Authority: CN
Inventors: 王永珊
Original assignee: JIANGSU YONGCHANG EXPANSION JOINTS CO Ltd
Current assignee: JIANGSU YONGCHANG EXPANSION JOINTS CO Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-27
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a large compensation non-metallic compensator, which comprises a covering, wherein two ends of the covering are provided with first brackets, the covering is fixedly connected with a first bracket through a first bolt component, two adjacent sides of the first brackets are provided with second brackets, the covering is fixedly connected with a second bracket through a second bolt component, the inner sides of the first bracket and the second bracket which are adjacent to each other are fixedly provided with a first auxiliary guide cylinder, a first main guide cylinder is sleeved in the first auxiliary guide cylinder, one side of the first main guide cylinder, which is far away from the first auxiliary guide cylinder, is sleeved with a second auxiliary guide cylinder, and the second auxiliary guide cylinder is fixed on the second bracket, and set up first support and second support in groups of mutually supporting, do benefit to the firm installation of compensator inner structure.

Description

Nonmetal compensator of big compensation volume

Technical Field

The utility model relates to an expansion joint technical field specifically is a nonmetal compensator of big offset.

Background

The expansion joint is a flexible structure arranged on a container shell or a pipeline for compensating additional stress caused by temperature difference and mechanical vibration, and the circular large-compensation-amount nonmetal compensator with the patent publication number of CN 205226730U has good sealing performance, meets industrial requirements, effectively reduces installation difficulty, reduces noise and vibration after installation, and improves service performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nonmetal compensator of big compensation volume to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nonmetal compensator of big compensation volume, includes the covering, the covering both ends are equipped with first support, and the covering passes through first bolt assembly fixed connection first support, two the adjacent side of first support all is equipped with the second support, and the covering passes through second bolt assembly fixed connection second support, and the inboard fixed mounting of first support and second support that one side is adjacent has first assistance draft tube, and first assistance draft tube endotheca has first main draft tube, first main draft tube is kept away from first assistance draft tube one side overcoat and is assisted the draft tube by the second, and the second is assisted the draft tube and is fixed in on the second support, the second is assisted draft tube and is kept away from first main draft tube one side endotheca and is had the main draft tube of second, and the main draft tube of second is fixed in on the first support, the cavity intussuseption that covering and two second supports enclose and close is filled with the insulating layer.

Preferably, two ends of the first main guide cylinder are turned outwards along the edge, two ends of the second auxiliary guide cylinder are turned inwards along the edge, one end of the first auxiliary guide cylinder is turned inwards along the edge, the turned-inwards edge of the first auxiliary guide cylinder is clamped with the turned-outwards edge of the first main guide cylinder, one end of the second main guide cylinder is turned outwards along the edge, and the turned-outwards edge of the second main guide cylinder is clamped with the turned-inwards edge of the second auxiliary guide cylinder.

Preferably, a gap between the adjacent first bracket and the second bracket is filled with a silica gel layer.

Preferably, the two first supports are arranged in an inclined manner towards the outer ends of the two first supports, and the two second supports are arranged in an inclined manner towards the inner ends of the two second supports.

Compared with the prior art, the beneficial effects of the utility model are that: through establishing mutual lapped first guide shell of assisting, first main guide shell, second in proper order and assisting guide shell and the main guide shell of second, a plurality of guide shells of installation of combination formula are in order to realize the inner more effectual flexible deformability of compensator, and set up first support and second support in groups of mutually supporting, do benefit to the firm installation of compensator inner structure.

Drawings

Fig. 1 is a sectional structure view of the present invention.

In the figure: the air-conditioning system comprises a skin 1, a first support 2, a second support 3, a heat insulation layer 4, a first bolt assembly 5, a second bolt assembly 6, a silica gel layer 7, a first auxiliary guide cylinder 8, a first main guide cylinder 9, a second auxiliary guide cylinder 10 and a second main guide cylinder 11.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a nonmetal compensator with large compensation quantity comprises a skin 1, wherein two ends of the skin 1 are provided with a first bracket 2, the skin 1 is fixedly connected with the first bracket 2 through a first bolt component 5, two adjacent sides of the first brackets 2 are provided with a second bracket 3, the skin 1 is fixedly connected with the second bracket 3 through a second bolt component 6, the inner sides of the first bracket 2 and the second bracket 3 adjacent to one side are fixedly provided with a first auxiliary guide cylinder 8, a first main guide cylinder 9 is sleeved in the first auxiliary guide cylinder 8, a second auxiliary guide cylinder 10 is sleeved outside the first main guide cylinder 9 far away from the first auxiliary guide cylinder 8, the second auxiliary guide cylinder 10 is fixed on the second bracket 3, a second main guide cylinder 11 is sleeved inside the second auxiliary guide cylinder 10 far away from the first main guide cylinder 9, the second main guide cylinder 11 is fixed on the first bracket 2, a heat insulation layer 4 is filled in a cavity enclosed by the skin 1 and the two second brackets 3, the two ends of the first main guide cylinder 9 are turned outwards along the edge, the two ends of the second auxiliary guide cylinder 10 are turned inwards along the edge, one end of the first auxiliary guide cylinder 8 is turned inwards along the edge, the inward turning edge of the first auxiliary guide cylinder 8 is mutually clamped with the outward turning edge of the first main guide cylinder 9, one end of the second main guide cylinder 11 is turned outwards along the edge, the outward turning edge of the second main guide cylinder 11 and an inward turning edge of the second auxiliary guide cylinder 10 are mutually clamped, a silica gel layer 7 is filled in a gap between the adjacent first support 2 and the second support 3, the silica gel layer 7 ensures the telescopic deformability between the adjacent first support 2 and the second support 3, excessive deformation is avoided, the two first supports 2 are arranged in a mutually outward end inclined manner, and two second supports 3 are the slope form setting towards the inner each other, form the effort of mutual suppression between adjacent first support 2 and the second support 3, guarantee that compensator inner structure is more firm.

The working principle is as follows: through establishing that the draft tube is assisted to mutual overlap joint's first draft tube 8, first main draft tube 9, second in proper order and the draft tube is assisted to draft tube 10 and the main draft tube 11 of second, the installation of a plurality of draft tubes of combination formula is in order to realize the inner more effectual flexible deformability of compensator, and sets up first support 2 and second support 3 in groups of mutually supporting, does benefit to the firm installation of compensator inner structure.

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 nonmetal compensator of big compensation volume, includes covering (1), its characterized in that: the two ends of the skin (1) are provided with first supports (2), the skin (1) is fixedly connected with the first supports (2) through first bolt assemblies (5), the adjacent sides of the two first supports (2) are provided with second supports (3), the skin (1) is fixedly connected with the second supports (3) through second bolt assemblies (6), the inner sides of the first supports (2) and the second supports (3) adjacent to one side are fixedly provided with first auxiliary guide cylinders (8), the first auxiliary guide cylinders (8) are sleeved with first main guide cylinders (9), the side, away from the first auxiliary guide cylinders (8), of each first main guide cylinder (9) is sleeved with a second auxiliary guide cylinder (10), the second auxiliary guide cylinders (10) are fixed on the second supports (3), the side, away from the first main guide cylinders (9), of each second auxiliary guide cylinder (10) is sleeved with a second main guide cylinder (11), and the second main guide cylinder (11) is fixed on the first bracket (2), and a cavity enclosed by the skin (1) and the two second brackets (3) is filled with a heat insulation layer (4).

2. The large-compensation-amount nonmetal compensator according to claim 1, wherein: the two ends of the first main guide cylinder (9) are turned outwards along the edge, the two ends of the second auxiliary guide cylinder (10) are turned inwards along the edge, one end of the first auxiliary guide cylinder (8) is turned inwards along the edge, the turned-in edge of the first auxiliary guide cylinder (8) is clamped with the turned-out edge of the first main guide cylinder (9), one end of the second main guide cylinder (11) is turned outwards along the edge, and the turned-out edge of the second main guide cylinder (11) is clamped with the turned-in edge of the second auxiliary guide cylinder (10).

3. The large-compensation-amount nonmetal compensator according to claim 1, wherein: and a silica gel layer (7) is filled in a gap between the adjacent first bracket (2) and the second bracket (3).

4. The large-compensation-amount nonmetal compensator according to claim 1, wherein: two first support (2) are the slope form setting towards outer end each other, and two second support (3) are the slope form setting towards inner end each other.