CN216242983U

CN216242983U - Double detachable flexible cold and hot insulation cover has

Info

Publication number: CN216242983U
Application number: CN202122765355.8U
Authority: CN
Inventors: 朱国平; 潘书高; 杨玉俊
Original assignee: Taixing Xinte Refractory Co ltd
Current assignee: Taixing Xinte Refractory Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of heat preservation sleeves, in particular to a double-detachable flexible cold and hot heat preservation sleeve which comprises heat preservation pipes, wherein a first sleeve and a second sleeve are sleeved on the outer surface of each heat preservation pipe, toothed plates are respectively installed at two ends of the first sleeve, balls are respectively installed on two sides of the two sets of toothed plates, fixing grooves are respectively formed in two ends of the second sleeve, rack plates are respectively installed on the inner walls of one side of the two sets of fixing grooves, heat preservation cushions are respectively installed on the inner walls of the first sleeve and the second sleeve, the outer surfaces of the first sleeve and the second sleeve are respectively attached to the inner wall of the corresponding side of the corresponding protection pipe, the number of the protection pipes is two, and the corresponding ends of the two sets of protection pipes are movably connected through rotating shafts. Can effectively solve the installation or inconvenient when dismantling through spare parts such as thread groove, fixed block, fixing bolt, solid fixed ring and spacing bolt setting effect down to influence the problem of installation or dismantlement efficiency.

Description

Double detachable flexible cold and hot insulation cover has

Technical Field

The utility model relates to the technical field of thermal insulation sleeves, in particular to a double detachable flexible cold and hot thermal insulation sleeve.

Background

Thermal insulation cover, (also called thermal insulation quilt, thermal insulation cover, flexible thermal insulation coat, special-shaped thermal insulation). It adopts high and low temperature resistant, fireproof and heat insulating material; consists of an inner lining, a middle heat-insulating layer and an outer protective layer; the pipe is manufactured by a special process after being elaborately designed and mapped according to the specific shape of the pipe or the equipment and the using environment thereof. It is a heat-insulating material for high-grade pipeline and equipment. The high-temperature pipeline valve is usually arranged in a large long-distance heat supply pipeline system which can be used for heat insulation of pipelines with different temperatures and different shapes and various cold and hot equipment, and places such as power generation, metallurgy, chemical industry, petroleum and the like, and because high-temperature steam or liquid is conveyed in the pipeline all year round, the pipelines and the high-temperature pipeline valve need to be subjected to heat insulation treatment in order to reduce heat loss and achieve the purposes of energy conservation and emission reduction, a specially-made heat insulation sleeve is needed, and the heat insulation sleeve has many problems and needs to be further improved.

The existing flexible cold and hot heat insulation sleeve is inconvenient to mount or dismount, so that the mounting or dismounting efficiency is affected, and inconvenience is brought to actual operation; the utility model provides a double detachable flexible cold and hot heat insulation sleeve for solving the problems that the existing flexible cold and hot heat insulation sleeve cannot effectively protect the heat insulation sleeve and is easy to damage after long-term use, and inconvenience is brought to actual operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double detachable flexible cold and hot thermal insulation sleeve to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a have double detachable flexible cold and hot insulation cover, includes the insulating tube, the surface cover of insulating tube is equipped with first sleeve pipe and second sleeve pipe, the fishback is all installed at first sheathed tube both ends, and is two sets of the ball is all installed to the both sides of fishback, the fixed slot has all been seted up at the sheathed tube both ends of second, and is two sets of rack board is all installed to one side inner wall of fixed slot, the heat preservation pad is all installed to first sleeve pipe and the sheathed tube inner wall of second, first sleeve pipe and the sheathed tube surface of second laminate the setting mutually with the corresponding one side inner wall that corresponds the protective tube respectively, the quantity of protective tube is two sets of, and is two sets of the corresponding one end of protective tube is through pivot looks swing joint.

Preferably, it is two sets of thread groove has all been seted up to one side surface of protective tube, and is two sets of the fixed block is all installed by the position at both ends to the opposite side surface of protective tube, and corresponds two sets of fixed blocks through corresponding fixing bolt looks movable mounting, and is two sets of the position that corresponds thread groove is leaned on to one side surface of protective tube all laminates the setting with solid fixed ring's inner wall mutually, and solid fixed ring is fixed with corresponding thread groove looks activity spiro union through two sets of spacing bolts.

Preferably, the quantity of heat preservation pad is two sets of, two sets of the radian size of heat preservation pad equals, and the inner wall of two sets of heat preservation pads sets up with the surface laminating mutually of insulating tube.

Preferably, two sets of the size of pinion rack equals, and two sets of pinion rack are the one-to-one setting with corresponding rack plate.

Preferably, the sizes of two sets of balls are equal, and the outer surfaces of the two sets of balls are respectively attached to the inner wall of the corresponding side of the corresponding fixing groove.

Preferably, the number of the fixed blocks is four, first threaded holes are formed in the positions, close to the positions corresponding to the fixing bolts, of the interiors of the four groups of fixed blocks, and one ends of the two groups of fixed blocks penetrate through the interiors of the corresponding fixed blocks through the corresponding first threaded holes respectively.

Preferably, the position that the inside of solid fixed ring leaned on corresponding limit bolt all has seted up the second screw hole, and is two sets of limit bolt's one end runs through in solid fixed ring's inside and stretches into the inside that corresponds the thread groove through corresponding the second screw hole respectively.

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

1. can effectively solve the installation or inconvenient when dismantling through spare parts such as thread groove, fixed block, fixing bolt, solid fixed ring and spacing bolt setting effect down to influence the problem of installation or dismantlement efficiency.

2. The problem that the heat insulation sleeve cannot be effectively protected and is easy to damage after long-term use can be effectively solved under the setting action of parts such as the heat insulation pad and the protective pipe.

Drawings

FIG. 1 is a schematic perspective view of the main body of the present invention;

FIG. 2 is a schematic side sectional view of the main body of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a heat preservation pipe; 2. a first sleeve; 20. a toothed plate; 201. a ball bearing; 21. a second sleeve; 211. fixing grooves; 212. a rack plate; 22. a heat-insulating pad; 3. a protective tube; 30. a thread groove; 31. a fixed block; 32. fixing the bolt; 4. a fixing ring; 41. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a double detachable flexible cold and hot insulation sleeve comprises an insulation pipe 1, a first sleeve 2 and a second sleeve 21 are sleeved on the outer surface of the insulation pipe 1, two ends of the first sleeve 2 are respectively provided with a clamping toothed plate 20, the two clamping toothed plates 20 are equal in size and are arranged in a one-to-one correspondence manner with corresponding rack plates 212, two sides of the two clamping toothed plates 20 are respectively provided with a ball 201, the two groups of balls 201 are equal in size, the outer surfaces of the two groups of balls 201 are respectively attached to the inner wall of one corresponding side of the corresponding fixing groove 211, two ends of the second sleeve 21 are respectively provided with a fixing groove 211, one inner wall of each group of fixing grooves 211 is provided with a rack plate 212, the inner walls of the first sleeve 2 and the second sleeve 21 are respectively provided with insulation pads 22, the number of the insulation pads 22 is two, the radian of the two groups of insulation pads 22 is equal in size, and the inner walls of the two groups of insulation pads 22 are attached to the outer surface of the insulation pipe 1, the outer surfaces of the first sleeve 2 and the second sleeve 21 are respectively attached to the inner wall of one corresponding side of the corresponding protective tube 3, the number of the protective tubes 3 is two, and the corresponding ends of the two groups of protective tubes 3 are movably connected through a rotating shaft;

threaded grooves 30 are respectively arranged on the surfaces of one side of the two groups of protective pipes 3, fixing blocks 31 are respectively arranged on the surfaces of the other side of the two groups of protective pipes 3 near the two ends, the two corresponding groups of fixing blocks 31 are movably mounted through corresponding fixing bolts 32, the number of the fixing blocks 31 is four, first threaded holes are respectively arranged at positions close to the corresponding fixing bolts 32 in the four groups of fixing blocks 31, one ends of the two groups of fixing blocks 31 respectively penetrate through the corresponding fixing blocks 31 through the corresponding first threaded holes, the positions close to the corresponding threaded grooves 30 on the outer surfaces of one sides of the two groups of protective tubes 3 are respectively attached to the inner wall of the fixing ring 4, the fixing ring 4 is movably screwed and fixed with the corresponding thread groove 30 through two groups of limiting bolts 41, second threaded holes are formed in the fixing ring 4 close to the positions corresponding to the limiting bolts 41, and one ends of the two groups of limiting bolts 41 penetrate through the fixing ring 4 through the corresponding second threaded holes and extend into the corresponding thread groove 30;

when the first sleeve 2 and the second sleeve 21 are installed on the outer surface of the insulating pipe 1, the two sets of the toothed clamping plates 20 are located in the corresponding fixing grooves 211 and are engaged and clamped with the corresponding rack plates 212, so that the first sleeve 2 and the second sleeve 21 are installed on the outer surface of the insulating pipe 1;

the working principle is as follows: in the using process, when the first sleeve 2 and the second sleeve 21 need to be detached from the outer surface of the heat preservation pipe 1, a user can rotate the two sets of limiting bolts 41 first, so that one ends of the two sets of limiting bolts 41 are separated from the inner part of the corresponding thread groove 30 and rotated from the inner part of the fixing ring 4, at the moment, the fixing ring 4 can move upwards to be separated from the outer surfaces of the two sets of protection pipes 3, at the moment, the two sets of fixing bolts 32 can be rotated, so that one ends of the two sets of fixing bolts 32 are rotated from the inner part of the corresponding fixing block 31, and as the corresponding ends of the two sets of protection pipes 3 are movably connected through the rotating shaft, the two sets of protection pipes 3 can be unfolded under the action of the rotating shaft, and then detached from the outer surfaces of the first sleeve 2 and the second sleeve 21, and then the user can separate the first sleeve 2 and the second sleeve 21, in the separation process, the corresponding toothed plate 20 is separated from the corresponding rack plate 212 and moves out of the corresponding fixing groove 211, and the corresponding two groups of balls 201 roll along with the corresponding toothed plate in the movement process, so that the corresponding toothed plate 20 is more stable in the movement process, when the first sleeve 2 and the second sleeve 21 are completely separated, the first sleeve 2 and the second sleeve 21 can be detached, and the double detachable operations can be realized through the arrangement;

when normal use, the setting of two sets of heat preservation pads 22 can play heat retaining effect to insulating tube 1 to reduce thermal loss, the setting up of two sets of protective tubes 3 can make first sleeve pipe 2 and second sleeve pipe 21 installation block more firm on the one hand, on the other hand can protect first sleeve pipe 2 and second sleeve pipe 21's surface, thereby effectual solution can not effectually protect first sleeve pipe 2 and second sleeve pipe 21, take place damaged problem after using for a long time easily.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A double detachable flexible cold and hot insulating sleeve comprises an insulating pipe (1) and is characterized in that; the utility model discloses a heat preservation pipe, including insulating tube (1), the surface cover of insulating tube (1) is equipped with first sleeve pipe (2) and second sleeve pipe (21), fishback (20) are all installed at the both ends of first sleeve pipe (2), and are two sets of ball (201) are all installed to fishback (20)'s both sides, fixed slot (211) have all been seted up at the both ends of second sleeve pipe (21), and are two sets of rack plate (212) are all installed to one side inner wall of fixed slot (211), heat preservation pad (22) are all installed to the inner wall of first sleeve pipe (2) and second sleeve pipe (21), the surface of first sleeve pipe (2) and second sleeve pipe (21) is laminated with the corresponding one side inner wall that corresponds protective tube (3) respectively and is set up, the quantity of protective tube (3) is two sets of, and is two sets of the corresponding one end of protective tube (3) is through pivot looks swing joint.

2. The double detachable flexible cold and hot thermal insulation sleeve according to claim 1, wherein: thread groove (30) have all been seted up on one side surface of protective tube (3), and are two sets of fixed block (31) are all installed by the position at both ends to the opposite side surface of protective tube (3), and correspond two sets of fixed block (31) through corresponding fixing bolt (32) looks movable mounting, and are two sets of the one side surface of protective tube (3) is leaned on the position that corresponds thread groove (30) and is all laminated the setting with the inner wall of solid fixed ring (4) mutually, and gu fixed ring (4) are fixed through two sets of spacing bolt (41) and corresponding thread groove (30) looks activity spiro union.

3. The double detachable flexible cold and hot thermal insulation sleeve according to claim 1, wherein: the quantity of heat preservation pad (22) is two sets of, two sets of the radian size of heat preservation pad (22) equals, and the inner wall of two sets of heat preservation pads (22) sets up with the surface laminating mutually of insulating tube (1).

4. The double detachable flexible cold and hot thermal insulation sleeve according to claim 1, wherein: two sets of the size of pinion rack (20) equals, and two sets of pinion rack (20) are the one-to-one setting with corresponding rack board (212).

5. The double detachable flexible cold and hot thermal insulation sleeve according to claim 1, wherein: the two groups of balls (201) are equal in size, and the outer surfaces of the two groups of balls (201) are respectively attached to the inner wall of one corresponding side of the corresponding fixing groove (211).

6. The double detachable flexible cold and hot thermal insulation sleeve according to claim 2, wherein: the number of the fixing blocks (31) is four, first threaded holes are formed in the positions, close to the positions corresponding to the fixing bolts (32), of the inner portions of the four fixing blocks (31), and one ends of the two fixing blocks (31) penetrate through the inner portions corresponding to the fixing blocks (31) through the corresponding first threaded holes.

7. The double detachable flexible cold and hot thermal insulation sleeve according to claim 2, wherein: the inside of solid fixed ring (4) is leaned on the position that corresponds limit bolt (41) and has all seted up the second screw hole, and is two sets of the one end of limit bolt (41) is run through in the inside of solid fixed ring (4) and is stretched into the inside that corresponds thread groove (30) through corresponding the second screw hole respectively.