CN220581916U

CN220581916U - Pipeline protective sleeve

Info

Publication number: CN220581916U
Application number: CN202321693846.9U
Authority: CN
Inventors: 贺明鑫; 陈勇
Original assignee: Yunnan Jinyu Construction Engineering Co ltd
Current assignee: Yunnan Jinyu Construction Engineering Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-12
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of pipeline protection, in particular to a pipeline protection sleeve, which comprises a first chemical pipeline, wherein a second chemical pipeline is arranged right below the first chemical pipeline, one ends of the second chemical pipeline and the first chemical pipeline are respectively and fixedly connected with a flange plate member, a first protection sleeve is sleeved outside the rear end of the flange plate member, a second protection sleeve is sleeved outside the front end of the flange plate member, a group of flange plate members are sleeved at the same time through the second protection sleeve, and when the second protection sleeve is pushed to the first protection sleeve, the limiting plug blocks are extruded into the limiting socket and are connected with a group of elastic clamping blocks in a clamping mode, and then a group of protection sleeves sleeved outside the flange plate in advance are locked and limited in advance, so that the phenomenon that the group of protection sleeves are separated and drop downwards due to unexpected releasing force in the process of bolt fixing is prevented.

Description

Pipeline protective sleeve

Technical Field

The utility model relates to the technical field of pipeline protection, in particular to a pipeline protection sleeve.

Background

After a group of adjacent chemical pipelines are fixed through bolts between the flanges, in order to prevent the flange components exposed in the air from being rusted due to wind, sun, rain and showering, the flange components can be protected from external protection by arranging a protecting sleeve outside the flange components, and after a group of flange components are sleeved by the common butt-joint combined pipeline protecting sleeve, the flange components can be quickly combined and connected together through the assembly of the bolts.

In the process of butt joint limiting operation, in order to ensure that a group of semi-annular protective sleeves can be accurately butted together, workers need to extrude a group of protective sleeves in the same direction to assist in installation operation, and a group of protective sleeves which are accidentally released easily fall off and separate, so that the whole butt joint limiting operation is not labor-saving.

Disclosure of Invention

The utility model aims to provide a pipeline protecting sleeve, which solves the problem that a group of protecting sleeves which are accidentally separated from each other easily fall off in the process of carrying out butt joint limiting operation on the actual semi-annular butt joint type pipeline protecting sleeve in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pipeline lag, includes first chemical industry pipeline, the position is equipped with the second chemical industry pipeline under the first chemical industry pipeline, and the one end of second chemical industry pipeline and first chemical industry pipeline is fixedly connected with ring flange component respectively, and the outside cover of rear end of ring flange component is equipped with first lag, the outside cover of front end of ring flange component is equipped with the second lag, and one side middle part position fixedly connected with of second lag prescribes a limit to the inserted block, prescribe a limit to the socket has been seted up to one side of the inside of first lag, and prescribes a limit to the inside upper and lower both ends of socket all to be equipped with the elasticity fixture block, the one end fixedly connected with spring of elasticity fixture block.

Preferably, the first chemical pipeline and the second chemical pipeline are respectively connected with a group of flange plate members to form a T-shaped structure, and the middle part of the group of flange plate members is respectively provided with the first chemical pipeline which is communicated with the second chemical pipeline through the group of flange plate members.

Preferably, the first protective sleeve is symmetrically arranged along the transverse central axis of the flange plate member and is a symmetrical shaft and the second protective sleeve, the second protective sleeve and the first protective sleeve are distributed in a hollow semicircular structure, and two side ends of the first protective sleeve and the second protective sleeve are respectively and fixedly connected with a limiting clamping plate.

Preferably, one ends of the first protective sleeve and the second protective sleeve are fixedly connected with auxiliary clamping rings, sealing gaskets are bonded on the inner side surfaces of the auxiliary clamping rings, and the two groups of auxiliary clamping rings are coaxially arranged with the first protective sleeve and the second protective sleeve respectively.

Preferably, the upper end and the lower end of the limiting insertion block are respectively provided with a fitting clamping groove in clamping connection with a group of elastic clamping blocks, one side end of each elastic clamping block is fixedly connected with a sliding rod, the sliding rods are in sliding connection with a first protective sleeve through a limiting insertion opening, and the first protective sleeve is arranged in an embedded mode through the limiting insertion opening and a spring.

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

according to the utility model, the flange plate member, the spring, the first protective sleeve, the limiting insert block and the second protective sleeve are arranged, when the second protective sleeve is sleeved with one group of flange plate members at the same time and pushed to the first protective sleeve, the limiting insert block is extruded into the limiting socket and is clamped and connected with one group of elastic clamping blocks, and then one group of protective sleeves sleeved outside the flange plate in advance are pre-locked and limited.

Drawings

FIG. 1 is a schematic view of the internal structure of a first protective jacket according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a limited insert structure according to the present utility model;

fig. 4 is a schematic diagram of the structure of fig. 3 at a.

In the figure: 1-first chemical pipeline, 2-second chemical pipeline, 3-flange plate component, 4-first lag, 5-second lag, 6-limited insert, 7-elastic clamping block, 8-spring, 9-limited socket, 10-slide rod, 11-auxiliary clamping ring, 12-sealing gasket and 13-limited clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a pipeline lag, including first chemical pipeline 1, the position is equipped with second chemical pipeline 2 under first chemical pipeline 1, and the one end of second chemical pipeline 2 and first chemical pipeline 1 is fixedly connected with ring flange member 3 respectively, and the outside cover of the rear end of ring flange member 3 is equipped with first lag 4, the outside cover of the front end of ring flange member 3 is equipped with second lag 5, and one side middle part position fixedly connected with of second lag 5 prescribes a limit to cartridge 6, prescribe a limit to socket 9 has been seted up to one side of the inside of first lag 4, and the inside upper and lower both ends of prescribing a limit to socket 9 all are equipped with elastic fixture block 7, the one end fixedly connected with spring 8 of elastic fixture block 7.

As shown in fig. 1, the first chemical pipeline 1, the second chemical pipeline 2 and the connection of a group of flange members 3 form a T-shaped structure, the middle parts of the group of flange members 3 are respectively provided with the first chemical pipeline 1 which is connected with the second chemical pipeline 2 through the group of flange members 3, before the protection sleeve for the pipeline is installed, the first chemical pipeline 1 can be fixed by bolts of the group of flange members 3 and is connected with the second chemical pipeline 2 quickly, so that the chemical medium in the later period can realize normal circulation.

As shown in fig. 1 and 2, the first protecting sleeve 4 is symmetrically arranged along the transverse central axis of the flange member 3 as a symmetrical axis and the second protecting sleeve 5, the shapes of the second protecting sleeve 5 and the first protecting sleeve 4 are distributed and arranged in a hollow semicircular structure, two side ends of the first protecting sleeve 4 and the second protecting sleeve 5 are respectively and fixedly connected with limiting clamping plates 13, when the first protecting sleeve 4 and the second protecting sleeve 5 are stably sleeved outside a group of flange members under the limitation of a locking structure, a worker can be fixedly connected with the two groups of limiting clamping plates 13 through a plurality of bolts, so that a group of butt-joint protecting sleeves can be quickly combined together; the first lag 4 and the second lag 5 with the equal fixedly connected with auxiliary clamp ring 11 of one end, and the medial surface of auxiliary clamp ring 11 bonds there is sealed pad 12, two sets of auxiliary clamp rings 11 respectively with first lag 4, the coaxial setting of second lag 5, when a set of lag butt joint is together fixed, two sets of auxiliary clamp rings 11 about will pass through sealed pad 12, realize the contact with first chemical pipeline 1, second chemical pipeline 2 respectively, the setting of sealed pad 12 can be to the connection gap that remains between a set of lag respectively and the chemical pipeline this moment, carry out sealed packing.

As shown in fig. 1, fig. 3 and fig. 4, the upper and lower ends of the limiting insert block 6 are provided with fit clamping grooves which are in clamping connection with a group of elastic clamping blocks 7, one side end of each elastic clamping block 7 is fixedly connected with a sliding rod 10, the sliding rod 10 is in sliding connection with the first protecting sleeve 4 through the limiting socket 9, the first protecting sleeve 4 is embedded with the springs 8 through the limiting socket 9, the first protecting sleeve 4 is sleeved outside the group of flange plate members 3 in advance and is manually pressed, when the second protecting sleeve 5 which is pulled by a person simultaneously covers the group of flange plate members 3 and is pushed to the first protecting sleeve 4, under the arrangement that the shapes are identical, the limiting insert block 6 connected with the second protecting sleeve 5 can overcome the rebound effect generated after the group of springs 8 are extruded and deformed, and is extruded into the limiting socket 9, at the same time, the clamping grooves reserved at the upper and lower ends are in clamping connection with the group of the elastic clamping blocks 7, and at the moment, the group of elastic clamping blocks 7 and the limiting insert block 6 are connected together, and the limiting insert block 6 can lock the group of the flange plate member 3 outside the group of flange plate member in advance.

The working flow is as follows: when first chemical pipeline 1 and second chemical pipeline 2 are in the same place with the help of the bolt fixed connection of a set of ring flange component 3, the inside accessible a set of ring flange component 3 of first chemical pipeline 1 is put through with the inside of second chemical pipeline 2, later stage chemical medium accessible this chemical pipeline of putting through in advance realizes free circulation, and after installing the outside of a set of chemical pipeline flange joint end with the lag for a set of butt joint type pipeline, the lag structure after the combination can be in chemical pipeline when outdoor use, can prevent the flange joint end of chemical pipeline directly receive the wind, blow, sun and rain.

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

Claims

1. The utility model provides a pipeline lag, includes first chemical pipeline (1), its characterized in that: the utility model discloses a novel chemical engineering pipeline structure, including first chemical industry pipeline (1), second chemical industry pipeline (2) are equipped with in position under first chemical industry pipeline (1), and the one end of second chemical industry pipeline (2) and first chemical industry pipeline (1) is fixedly connected with ring flange component (3) respectively, and the outside cover of rear end of ring flange component (3) is equipped with first lag (4), the outside cover of front end of ring flange component (3) is equipped with second lag (5), and one side middle part position fixedly connected with of second lag (5) prescribes a limit to inserted block (6), prescribe a limit to socket (9) has been seted up to one side of the inside of first lag (4), and prescribes a limit to the inside upper and lower both ends of socket (9) all to be equipped with elasticity fixture block (7), the one end fixedly connected with spring (8) of elasticity fixture block (7).

2. A pipe protector according to claim 1 wherein: the first chemical pipeline (1), the second chemical pipeline (2) are respectively connected with a group of flange plate members (3) to form a T-shaped structure, the middle parts of the flange plate members (3) are respectively provided with the first chemical pipeline (1) through a group of the flange plate members (3) and the second chemical pipeline (2) in a communicated mode.

3. A pipe protector according to claim 1 wherein: the first protective sleeve (4) is symmetrically arranged along the transverse central axis of the flange plate component (3) and is symmetrical to the second protective sleeve (5), the second protective sleeve (5) and the first protective sleeve (4) are distributed in a hollow semicircular structure, and two side ends of the first protective sleeve (4) and the second protective sleeve (5) are fixedly connected with limiting clamping plates (13) respectively.

4. A pipe protector according to claim 1 wherein: the auxiliary clamping rings (11) are fixedly connected to one ends of the first protective sleeve (4) and the second protective sleeve (5), sealing gaskets (12) are bonded on the inner side faces of the auxiliary clamping rings (11), and the two groups of auxiliary clamping rings (11) are coaxially arranged with the first protective sleeve (4) and the second protective sleeve (5) respectively.

5. A pipe protector according to claim 1 wherein: the upper end and the lower end of the limiting insertion block (6) are respectively provided with a fitting clamping groove in clamping connection with a group of elastic clamping blocks (7), one side end of each elastic clamping block (7) is fixedly connected with a sliding rod (10), each sliding rod (10) is in sliding connection with a first protective sleeve (4) through a limiting insertion opening (9), and the first protective sleeve (4) is embedded through the limiting insertion opening (9) and a spring (8).