CN213271466U

CN213271466U - Chemical pipeline safety cover

Info

Publication number: CN213271466U
Application number: CN202021829565.8U
Authority: CN
Inventors: 任佰成
Original assignee: Hunan Dingnuo New Material Technology Co ltd
Current assignee: Hunan Dingnuo New Material Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-25
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a chemical industry technical field just discloses a chemical pipeline safety guard, including the pillar, one side of pillar surface and one side fixed connection of arc fixed plate down, one end of arc fixed plate and one side fixed connection of rotating-tube surface down, the inner circle of rotating-tube rotates and cup joints the surface in the kelly bottom, and the surface at kelly top is rotated with the lantern ring of control panel one end and is connected, the bottom of control panel surface and the one end fixed connection of bracing piece. This chemical pipeline safety guard through with the protective tube cover on chemical pipeline's surface, breaks the direction of the last arc fixed plate of control panel off with the fingers and thumb, is close to last arc fixed plate and lower arc fixed plate to centre of a circle department under the effect of kelly, reaches to seal chemical pipeline, can adapt to different specification and dimension's chemical pipeline simultaneously, improves the effect of sealing effect, and it is lower to have solved traditional closure practicality, and the leakproofness is not good, leads to the problem of the inside leakage of chemical pipeline easily.

Description

Chemical pipeline safety cover

Technical Field

The utility model relates to the technical field of chemical industry, specifically a chemical pipeline safety guard.

Background

The safety cover for chemical pipeline is a safety protector for conveying corrosive medium in chemical, dye, medicine, pesticide, metallurgy, rare earth, machinery, electric, electronic, environment protection, textile, brewing, food, water supply and drainage, petroleum, smelting, paper making and other industries to prevent the environment pollution caused by the leakage of the conveyed material.

The existing chemical pipeline safety cover is very troublesome in the installation process, the joint of the chemical pipeline safety cover is not firm, the sealing performance is poor, the joint is still easy to leak, the environmental pollution is caused, the environmental protection performance of use is influenced, the installation convenience is reduced, the installation time is prolonged to a certain extent, and the practicability of the safety cover main body is reduced simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a chemical pipeline safety cover, which has the advantages of simple structure, convenient operation, timely and effective sealing of chemical pipelines, reduction of troublesome operation in the traditional safety cover installation process, guarantee of the sealing performance at the chemical pipeline interface, prevention of chemical product leakage inside the chemical pipelines, guarantee of the environment around the pipelines, increase of the convenience of installation, reduction of the input of manpower and material resources in the installation process, reduction of the labor intensity of worker installation, improvement of the use efficiency of the safety cover and the like, solves the problems that the existing chemical pipeline safety cover is very troublesome in the installation process, the chemical pipeline safety cover interface is not firm, the sealing performance is poor, the interface is still easy to leak, the environmental pollution is caused, the environmental protection performance of use is influenced, the convenience of installation is reduced, and the installation time is increased to a certain extent, meanwhile, the practicability of the safety cover main body is reduced.

(II) technical scheme

For realizing above-mentioned simple structure, the operation of being convenient for, in time effectually seals chemical pipeline, reduces the troublesome operation of tradition installation safety guard in-process, and the closure of guarantee chemical pipeline kneck avoids the inside chemical products of chemical pipeline to leak, guarantees the environment around the pipeline, increases the convenience of installation, reduces the input of manpower and materials in the installation, reduces the intensity of labour of workman's installation, improves the availability factor purpose of safety guard, the utility model provides a following technical scheme: the utility model provides a chemical pipeline safety guard, including the pillar, one side of pillar surface and the inboard sliding connection of arc fixed plate down, one end of arc fixed plate and one side fixed connection of pillar surface down, the inner circle of pillar rotates and cup joints the surface in the kelly bottom, the surface at kelly top rotates with the lantern ring of control panel one end to be connected, the bottom of control panel surface and the one end fixed connection of bracing piece, the other end of bracing piece rotates with the one end of interior pole to be connected, the surface at interior pole middle part is passed through the lantern ring and is rotated with the one end of last arc fixed plate and be connected, the other end of going up arc fixed plate rotates with the one end of medium plate through the change ring and is connected, the other end of medium plate is passed through the change ring and is rotated.

The sliding groove is formed in one side of the inner wall of the protective pipe, one end of the inner wall of the sliding groove is fixedly connected with one side of the limiting plate, the middle of the other side of the limiting plate is fixedly connected with one end of the sliding rod, the outer surface of one end of the sliding rod is slidably connected with the inner ring of the sliding pipe, one side of the outer surface of the sliding pipe is fixedly connected with one end of the pressure spring through the backing plate, and the other end of the pressure spring is fixedly connected with the bottom of one side.

Go up one side of arc fixed plate and one side fixed connection of power box, one side of power box inner wall and the one end fixed connection of horizontal pole, the surface and the sheathed tube inner circle sliding connection of horizontal pole one end, the top of sheathed tube surface and the one end fixed connection of spacing.

Preferably, the number of the limiting frames is two, and the distance between the two limiting frames and the upper arc-shaped fixing plate is larger than the thickness of the control plate.

Preferably, the quantity of pillar is two, and the one end of two pillars is passed through the axis of rotation and is rotated the connection to the fixed baffle that is provided with of pillar of bottom, the width of baffle equals with the width of power cardboard.

Preferably, the diameter of the slide pipe is smaller than the width of the slide groove, the number of the slide pipes is four, and two slide pipes are arranged at two ends of the slide rod in a group in a sliding mode.

Preferably, the maximum compression degree of the pressure springs is larger than the distance between the power clamping plate and the protective pipe, and the two pressure springs are arranged on one side of each sliding pipe in a group through the backing plate symmetrically.

Preferably, the number of kellies is two, and two kellies rotate through two rotating tubes and set up in the one end of two lower arc fixed plates to the length of two kellies equals.

Compared with the prior art, the utility model provides a chemical pipeline safety guard possesses following beneficial effect:

1. this chemical pipeline safety guard through with the protective tube cover on chemical pipeline's surface, breaks the direction of the last arc fixed plate of control panel off with the fingers and thumb, is close to last arc fixed plate and lower arc fixed plate to centre of a circle department under the effect of kelly, reaches to seal chemical pipeline, can adapt to different specification and dimension's chemical pipeline simultaneously, improves the effect of sealing effect, and it is lower to have solved traditional closure practicality, and the leakproofness is not good, leads to the problem of the inside leakage of chemical pipeline easily.

2. This chemical pipeline safety guard, simple structure, the operation of being convenient for, in time effectual seals the chemical pipeline, reduces the troublesome operation of tradition installation safety guard in-process, and the closure of guarantee chemical pipeline kneck avoids the inside chemical products of chemical pipeline to leak, guarantees the environment around the pipeline, increases the convenience of installation, reduces the input of manpower and materials in the installation, reduces the intensity of labour of workman's installation, improves the availability factor of safety guard.

Drawings

FIG. 1 is a schematic view of the internal three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 3 is a left side schematic view of the present invention;

fig. 4 is a schematic front structural view of the present invention.

Wherein: the device comprises a protective pipe 1, a lower arc-shaped fixed plate 2, a rotating pipe 3, a power clamping plate 4, a pressure spring 5, a sliding rod 6, a sliding pipe 7, a clamping rod 8, a limiting plate 9, an inner rod 10, a supporting rod 11, a control plate 12, a power box 13, a cross rod 14, a limiting frame 15, an upper arc-shaped fixed plate 16, a middle plate 17, a rotating shaft 18, a baffle 19, a sliding chute 20 and a sleeve 21.

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. 1-4, a chemical pipeline safety shield comprises two protective pipes 1, wherein one end of each of the two protective pipes 1 is rotatably connected through a rotating shaft 18, a baffle plate 19 is fixedly arranged on the protective pipe 1 at the bottom, the width of the baffle plate 19 is equal to that of a power clamping plate 4, the protective pipes 1 are arranged into two sections, the chemical pipelines with different specifications and sizes can be conveniently clamped, the application range of the safety shield is improved, one side of the outer surface of each of the protective pipes 1 is slidably connected with the inner side of a lower arc-shaped fixed plate 2, one end of each of the lower arc-shaped fixed plates 2 is fixedly connected with one side of the outer surface of each of the rotating pipes 3, the inner ring of each of the rotating pipes 3 is rotatably sleeved on the outer surface of the bottom of each clamping rod 8, the two clamping rods 8 are two, the two clamping rods 8 are rotatably arranged at one end of the two lower arc-shaped fixed plates, the both ends that make the safety guard can the same dynamics go on and the pillar 1 seals, avoid the different chemical industry pipelines of length to take place to leak, the surface at 8 tops of kelly rotates with the lantern ring of control panel 12 one end to be connected, the bottom of control panel 12 surface and the one end fixed connection of bracing piece 11, the other end of bracing piece 11 rotates with the one end of interior pole 10 to be connected, the surface at interior pole 10 middle part is rotated through the lantern ring and is connected with the one end of last arc fixed plate 16, the other end of going up arc fixed plate 16 rotates through the change and is connected with the one end of medium plate 17, the other end of medium plate 17 is rotated through the change and is connected with the one end that the rotating.

One side of the inner wall of the protective tube 1 is provided with a sliding groove 20, one end of the inner wall of the sliding groove 20 is fixedly connected with one side of a limiting plate 9, the middle part of the other side of the limiting plate 9 is fixedly connected with one end of a sliding rod 6, the outer surface of one end of the sliding rod 6 is slidably connected with the inner ring of a sliding tube 7, the diameter of the sliding tube 7 is smaller than the width of the sliding groove 20, the number of the sliding tubes 7 is four, two sliding tubes 7 are arranged at two ends of the sliding rod 6 in a group in a sliding mode, the sliding tubes 7 can conveniently slide in the sliding groove 20, the power clamping plate 4 is prevented from being clamped in the moving process, one side of the outer surface of each sliding tube 7 is fixedly connected with one end of a pressure spring 5 through a backing plate, the maximum compression degree of each pressure spring 5 is larger than the distance between the power clamping plate 4 and the protective tube 1, and the two pressure springs 5 are symmetrically arranged, thereby increasing the leakproofness of pipeline, the other end of pressure spring 5 and the bottom fixed connection of power cardboard 4 one side.

Go up one side of arc fixed plate 16 and one side fixed connection of power box 13, one side of power box 13 inner wall and the one end fixed connection of horizontal pole 14, the surface of horizontal pole 14 one end and the inner circle sliding connection of sleeve pipe 21, the top of sleeve pipe 21 surface and the one end fixed connection of spacing 15, the quantity of spacing 15 is two, distance between two spacing 15 and the last arc fixed plate 16 all is greater than control panel 12's thickness, through setting up the effectual control panel 12 joint to after the motion of spacing 15, avoid going up arc fixed plate 16 and lower arc fixed plate 2 and break away from the constraint to the pipeline.

When using, cup joint pillar 1 in the surface of chemical pipeline, control panel 12 is broken off with the fingers and thumb to the direction of last arc fixed plate 16, realize pillar 1 to the closure of chemical pipeline, control panel 12 drives the direction motion of arc fixed plate 2 to chemical pipeline down through kelly 8, go up arc fixed plate 16 and lower arc fixed plate 2 to the chemical pipeline extrusion in-process, power cardboard 4 drives the inside motion of spring to pillar 1, extrusion through power cardboard 4 and plate washer 19 is further to the sealing work of chemical pipeline, slide spacing 15 after sealing the completion, carry out the joint to control panel 12 through spacing 15, prevent that control panel 12 is not hard up, increase the stability of last arc fixed plate 16 and lower arc fixed plate 2.

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 chemical pipeline safety guard, includes pillar (1), its characterized in that: one side of the outer surface of the protective pipe (1) is connected with the inner side of the lower arc-shaped fixing plate (2) in a sliding mode, one end of the lower arc-shaped fixing plate (2) is fixedly connected with one side of the outer surface of the rotating pipe (3), the inner ring of the rotating pipe (3) is rotatably sleeved on the outer surface of the bottom of the clamping rod (8), the outer surface of the top of the clamping rod (8) is rotatably connected with a lantern ring at one end of a control plate (12), the bottom of the outer surface of the control plate (12) is fixedly connected with one end of a supporting rod (11), the other end of the supporting rod (11) is rotatably connected with one end of an inner rod (10), the outer surface of the middle part of the inner rod (10) is rotatably connected with one end of an upper arc-shaped fixing plate (16) through a lantern ring, the other end of the upper arc-shaped fixing plate (16) is rotatably connected with one end of a middle plate (17;

one side of the inner wall of the protective pipe (1) is provided with a sliding chute (20), one end of the inner wall of the sliding chute (20) is fixedly connected with one side of a limiting plate (9), the middle part of the other side of the limiting plate (9) is fixedly connected with one end of a sliding rod (6), the outer surface of one end of the sliding rod (6) is slidably connected with the inner ring of a sliding pipe (7), one side of the outer surface of the sliding pipe (7) is fixedly connected with one end of a pressure spring (5) through a backing plate, and the other end of the pressure spring (5) is fixedly connected with the bottom of one side of a power clamping plate;

go up one side of arc fixed plate (16) and one side fixed connection of power box (13), one side of power box (13) inner wall and the one end fixed connection of horizontal pole (14), the surface of horizontal pole (14) one end and the inner circle sliding connection of sleeve pipe (21), the top of sleeve pipe (21) surface and the one end fixed connection of spacing (15).

2. The chemical pipeline safety cover of claim 1, wherein: the number of the limiting frames (15) is two, and the distance between the two limiting frames (15) and the upper arc-shaped fixing plate (16) is larger than the thickness of the control plate (12).

3. The chemical pipeline safety cover of claim 1, wherein: the number of protective tubes (1) is two, and the one end of two protective tubes (1) is passed through axis of rotation (18) and is rotated the connection to the fixed baffle (19) that is provided with in protective tube (1) of bottom, the width of baffle (19) equals with the width of power cardboard (4).

4. The chemical pipeline safety cover of claim 1, wherein: the diameter of the sliding pipe (7) is smaller than the width of the sliding groove (20), the number of the sliding pipes (7) is four, and the two sliding pipes (7) are arranged at two ends of the sliding rod (6) in a group in a sliding mode.

5. The chemical pipeline safety cover of claim 1, wherein: the maximum compression degree of the pressure springs (5) is larger than the distance between the power clamping plate (4) and the protective pipe (1), and the two pressure springs (5) are symmetrically arranged on one side of each sliding pipe (7) through a backing plate.

6. The chemical pipeline safety cover of claim 1, wherein: the quantity of kelly (8) is two, and two kellies (8) rotate through two rotating-tube (3) and set up in the one end of two lower arc fixed plates (2) to the length of two kellies (8) equals.