CN219035986U

CN219035986U - Pipeline safety cover

Info

Publication number: CN219035986U
Application number: CN202222726926.1U
Authority: CN
Inventors: 王超; 汪军; 赵培勇
Original assignee: Lihuayi Weiyuan Chemical Co ltd
Current assignee: Lihuayi Weiyuan Chemical Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-16
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a pipeline safety cover which comprises a bent pipe section shield and a straight pipe section shield, wherein the top end and the bottom end of the bent pipe section shield are fixedly connected with the straight pipe section shield, a flame-retardant tarpaulin is arranged in the middle of the bent pipe section shield, a gas detector is fixedly arranged on the outer wall of the flame-retardant tarpaulin, a gas-sensitive probe of the gas detector stretches into the flame-retardant tarpaulin, an inserting block is arranged at a connecting port of the bent pipe section shield, and a slot is formed at a connecting port of the straight pipe section shield. This pipeline safety cover is through being provided with bend section guard shield, straight tube section guard shield, fixing bolt, inserted block, slot, and this pipeline safety cover divide into return bend and straight tube section guard shield, but according to the pipe-line system needs custom length, through fixing bolt assembly connection between bend section guard shield and the straight tube section guard shield, improves connection compactness, avoids the gap seepage, is convenient for assemble and dismantle, and the simple cost of construction is low, has solved the inconvenient problem of dismouting.

Description

Pipeline safety cover

Technical Field

The utility model relates to the technical field of chemical industry, in particular to a pipeline safety cover.

Background

In the field of chemical materials, a pipeline system required for production and manufacture needs to be protected by a special pipeline safety cover, especially an outdoor pipeline, so that the effects of heat preservation and heat insulation are achieved, dust adhesion is reduced, and the cleaning and maintenance cost is reduced.

The existing pipeline safety cover has some problems, for example, the disassembly and assembly of the pipeline safety cover can be suspended and connected without external fixing pieces, so that the pipeline safety cover is detachable, and the pipeline safety cover is not detachable, the pipeline safety cover is bound or fixed through bolts, nylon ropes and the like, the pipeline safety cover is integrally installed, the pipeline safety cover is synchronously installed when a pipeline system is installed, the connection tightness of the pipeline safety cover is poor, the pipeline safety cover is required to be installed at high cost, and the pipeline safety cover is difficult to disassemble, overhaul or maintain, and particularly, protection work is difficult to be carried out at a corner of a pipeline.

A pipeline safety shield is designed to solve this problem.

Disclosure of Invention

The utility model aims to provide a pipeline safety cover so as to solve the problems of poor connection compactness, high installation cost and difficult disassembly, overhaul or maintenance in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline safety cover, includes bend section guard shield and straight tube section guard shield, the equal fixedly connected with straight tube section guard shield in top and bottom of bend section guard shield, the intermediate position of bend section guard shield is provided with fire-retardant tarpaulin, the outer wall installation of fire-retardant tarpaulin is fixed with gas detector, gas detector's gas-sensitive probe stretches into inside the fire-retardant tarpaulin, the connection port of bend section guard shield is provided with the cartridge, the slot has been seted up to the connection port of straight tube section guard shield, cartridge and slot gomphosis match, cartridge and slot all are provided with four groups and annular distribution, be provided with fixing bolt between cartridge and the slot.

Preferably, the fixing bolts are provided with four groups, and the straight pipe section shield and the bent pipe section shield are connected and assembled through the fixing bolts.

Preferably, the flame retardant tarpaulin is integrally connected with the bend pipe section shield, a zipper is arranged at the middle position of the flame retardant tarpaulin, and the flame retardant tarpaulin can be opened through the zipper.

Preferably, the audible and visual alarm is installed on the top of the gas detector, a light module is arranged in the audible and visual alarm, and an alarm module is arranged in the audible and visual alarm.

Preferably, the inside skin of straight tube section guard shield is provided with glass fiber heat preservation cotton, straight tube section guard shield inner wall is provided with XPS extruded sheet, XPS extruded sheet surface coating has the ya keli cladding material, XPS extruded sheet outside is provided with the epoxy filling layer.

Preferably, the middle of straight tube section guard shield inside is provided with the fretwork layer, be provided with the nylon wire in the fretwork layer, the boss is installed to the nylon wire terminal surface, the boss is "X" shape, the outside and the inboard of nylon wire all are provided with the adhesive layer, the boss is fixed with the adhesive layer bonding.

Compared with the prior art, the utility model has the beneficial effects that: the pipeline safety cover not only realizes the improvement of connection tightness, no gap leakage, convenient assembly and disassembly, simple construction and low cost, is applicable to various pipeline systems, realizes the real-time monitoring of the gas tightness of the pipeline connection, has strong safety protection, but also realizes the better heat insulation effect, high flexibility, convenient stretching, convenient installation and shaping, and strong wear resistance, water resistance and fire resistance;

(1) The pipeline safety cover is divided into the bent pipe section shield and the straight pipe section shield, the length can be customized according to the pipeline system requirement, the bent pipe section shield and the straight pipe section shield are assembled and connected through the fixing bolts, the connection compactness is improved, gap leakage is avoided, the assembly and the disassembly are convenient, the construction is simple, the cost is low, and the pipeline safety cover is applicable to various pipeline systems;

(2) The connecting condition of the turning connector of the inspection pipeline can be opened at the zipper of the bend pipe section shield through the zipper, the flame-retardant tarpaulin, the audible and visual alarm, the light module and the alarm module, the gas tightness of the connecting position of the pipeline can be monitored in real time through the gas detector, the worker is prompted to carry out emergency maintenance through the automatic sounding and visual alarm, the effect of safety monitoring is achieved, and the safety protection is strong;

(3) Through being provided with glass fiber heat preservation cotton, adhesive layer, boss, fretwork layer, nylon wire, epoxy filling layer, ya keli cladding material, XPS extruded sheet, this pipeline guard shield has better thermal-insulated heat preservation effect, avoids the pipeline to freeze in winter, and inside flexibility is high, is convenient for stretch, keeps intensity to be convenient for install the shaping, pipeline inner wall's wearability and waterproof performance are strong, reduce the phenomenon that steam adhesion caused the guard shield to collapse, and fire behavior is strong.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the insert block of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the layered structure of the straight pipe section shield of the present utility model.

In the figure: 1. a straight pipe section shield; 2. flame retardant tarpaulin; 3. inserting blocks; 4. a slot; 5. a fixing bolt; 6. a bend section shield; 7. a zipper; 8. a gas detector; 9. an audible and visual alarm; 10. a light module; 11. an alarm module; 12. glass fiber insulation cotton; 13. an adhesive layer; 14. a reinforcing block; 15. routing the layer; 16. nylon net; 17. an epoxy resin filling layer; 18. an acrylic coating; 19. XPS extruded sheet.

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.

Example 1: referring to fig. 1-4, a pipeline safety cover comprises a bent pipe section shield 6 and a straight pipe section shield 1, wherein the top end and the bottom end of the bent pipe section shield 6 are fixedly connected with the straight pipe section shield 1, the middle position of the bent pipe section shield 6 is provided with a flame-retardant tarpaulin 2, a connecting port of the bent pipe section shield 6 is provided with an inserting block 3, a connecting port of the straight pipe section shield 1 is provided with a slot 4, the inserting block 3 is in embedded matching with the slot 4, the inserting block 3 and the slot 4 are provided with four groups which are distributed annularly, and fixing bolts 5 are arranged between the inserting block 3 and the slot 4;

the fixing bolts 5 are provided with four groups, and the straight pipe section shield 1 and the bent pipe section shield 6 are connected and assembled through the fixing bolts 5;

specifically, as shown in fig. 1, 2, 3 and 4, the pipeline safety cover is divided into a bend pipe section shield 6 and a straight pipe section shield 1, the length can be customized according to the pipeline system requirement, the bend pipe section shield 6 and the straight pipe section shield 1 are assembled and connected through a fixing bolt 5, during installation, an insertion block 3 of the bend pipe section shield 6 is inserted into an insertion slot 4 of the straight pipe section shield 1 and then is fixed by the fixing bolt 5, the assembly can be completed quickly, and the embedded matched insertion assembly is favorable for improving the connection compactness and avoiding the leakage of a gap.

Example 2: the outer wall of the flame-retardant tarpaulin 2 is fixedly provided with a gas detector 8, a gas-sensitive probe of the gas detector 8 stretches into the flame-retardant tarpaulin 2, the top end of the gas detector 8 is provided with an audible and visual alarm 9, a light module 10 is arranged in the audible and visual alarm 9, an alarm module 11 is arranged in the audible and visual alarm 9, the flame-retardant tarpaulin 2 is integrally connected with the bend section shield 6, a zipper 7 is arranged in the middle of the flame-retardant tarpaulin 2, and the flame-retardant tarpaulin 2 can be opened through the zipper 7;

specifically, as shown in fig. 1, fig. 2 and fig. 3, the fire-retardant tarpaulin 2 which can be opened through the zipper 7 is installed at the bend pipe section shield 6, so that the connection condition of the corner connector of the pipeline can be conveniently opened and checked from the zipper 7, the gas tightness of the pipeline connection can be monitored in real time through the gas detector 8, once the gas leakage is detected by the gas sensitive probe, the audible and visual alarm 9 can be triggered when the gas leakage concentration reaches the threshold range, and workers are prompted to carry out emergency maintenance through the flashing light module 10 and the alarm module 11, so that the effect of safety monitoring is achieved.

Example 3: the outer layer inside the straight pipe section shield 1 is provided with glass fiber heat preservation cotton 12, the inner wall of the straight pipe section shield 1 is provided with an XPS extruded sheet 19, the outer surface of the XPS extruded sheet 19 is coated with an acrylic coating 18, the outer side of the XPS extruded sheet 19 is provided with an epoxy resin filling layer 17, the middle inside the straight pipe section shield 1 is provided with a hollowed-out layer 15, a nylon net 16 is arranged in the hollowed-out layer 15, the end face of the nylon net 16 is provided with a reinforcing block 14, the reinforcing block 14 is in an X shape, the outer side and the inner side of the nylon net 16 are both provided with an adhesive layer 13, and the reinforcing block 14 is fixedly adhered to the adhesive layer 13;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the straight pipe section shield 1 isolates the pipeline from the outside through the glass fiber heat preservation cotton 12, the heat insulation effect is improved, the pipeline is prevented from being frozen in winter, the nylon net 16 in the hollowed-out layer 15 improves the flexibility of the whole shield, the strength is convenient to stretch, the reinforcing block 14 can keep strength, thereby the installation and shaping are convenient, the XPS extruded sheet 19 coated with the acrylic coating 18 on the outer surface is used for improving the wear resistance and the waterproof performance of the inner wall of the pipeline, the phenomenon that the shield collapses due to the adhesion of water vapor is reduced, and the epoxy resin filling layer 17 can effectively prevent flame and improve the fireproof performance.

Working principle: when the utility model is used, the straight pipe section shield 1 is sleeved outside a pipeline, the length is customized according to the requirement, the bent pipe section shield 6 and the straight pipe section shield 1 are assembled and connected through the fixing bolt 5, the inserting block 3 of the bent pipe section shield 6 is inserted into the slot 4 of the straight pipe section shield 1 and then fixed through the fixing bolt 5, the assembly can be completed quickly, the flame-retardant tarpaulin 2 which can be opened through the zipper 7 is arranged at the bent pipe section shield 6, the connection condition of a pipeline turning connector can be conveniently checked by opening the zipper 7, the gas tightness at the pipeline connection position can be monitored in real time through the gas detector 8, and once the gas leakage happens, the gas leakage concentration detected by the gas sensitive probe reaches the threshold range, the audible and visual alarm 9 is triggered, and the working personnel is prompted to carry out emergency maintenance through the flashing light module 10 and the alarm module 11.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a pipeline safety cover, includes bend section guard shield (6) and straight tube section guard shield (1), its characterized in that: the fire-retardant tarpaulin is characterized in that the top end and the bottom end of the bent pipe section shield (6) are fixedly connected with the straight pipe section shield (1), the middle position of the bent pipe section shield (6) is provided with the fire-retardant tarpaulin (2), the outer wall of the fire-retardant tarpaulin (2) is fixedly provided with the gas detector (8), the gas sensitive probe of the gas detector (8) stretches into the fire-retardant tarpaulin (2), the connecting port of the bent pipe section shield (6) is provided with the inserting block (3), the connecting port of the straight pipe section shield (1) is provided with the inserting groove (4), the inserting block (3) is matched with the inserting groove (4) in a jogged mode, the inserting block (3) and the inserting groove (4) are all provided with four groups of annular distribution, and fixing bolts (5) are arranged between the inserting block (3) and the inserting groove (4).

2. A duct work safety cover according to claim 1, wherein: the fixing bolts (5) are provided with four groups, and the straight pipe section shield (1) and the bent pipe section shield (6) are connected and assembled through the fixing bolts (5).

3. A duct work safety cover according to claim 1, wherein: the fire-retardant tarpaulin (2) is connected with the bend section shield (6) integrally, a zipper (7) is arranged at the middle position of the fire-retardant tarpaulin (2), and the fire-retardant tarpaulin (2) can be opened through the zipper (7).

4. A duct work safety cover according to claim 1, wherein: an audible and visual alarm (9) is arranged at the top end of the gas detector (8), a light module (10) is arranged inside the audible and visual alarm (9), and an alarm module (11) is arranged inside the audible and visual alarm (9).

5. A duct work safety cover according to claim 1, wherein: the inside skin of straight tube section guard shield (1) is provided with glass fiber heat preservation cotton (12), straight tube section guard shield (1) inner wall is provided with XPS extruded sheet (19), XPS extruded sheet (19) surface coating has ya keli cladding material (18), XPS extruded sheet (19) outside is provided with epoxy filling layer (17).

6. A duct work safety cover according to claim 1, wherein: the novel straight pipe section shield comprises a straight pipe section shield body, and is characterized in that a hollowed layer (15) is arranged in the middle of the inside of the straight pipe section shield body (1), a nylon net (16) is arranged in the hollowed layer (15), a reinforcing block (14) is arranged on the end face of the nylon net (16), the reinforcing block (14) is in an X shape, an adhesive layer (13) is arranged on the outer side and the inner side of the nylon net (16), and the reinforcing block (14) is fixedly adhered to the adhesive layer (13).