CN218032131U

CN218032131U - Thermal insulation system pipeline convenient to maintain

Info

Publication number: CN218032131U
Application number: CN202222203286.6U
Authority: CN
Inventors: 王涛; 李柯易; 王丽媛
Original assignee: Shanghai Baohong Cryogenic Technology Co ltd
Current assignee: Shanghai Baohong Cryogenic Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a heat preservation system pipeline convenient to maintain, including inner tube and heat preservation cotton, inner tube outside fixedly connected with fixed plate, the equal fixedly connected with connecting plate in heat preservation cotton both ends, the connecting plate is kept away from a set of fixed inserted block of heat preservation cotton one side fixedly connected with, and fixed slot has been seted up to the fixed plate both sides and with the corresponding position of fixed inserted block, and fixed inserted block all pegs graft in fixed slot through fixed establishment, the beneficial effects of the utility model are that: through the rotation of two-way screw rod, roll-off in can making fixed establishment's locating piece follow the constant head tank to make connecting plate and fixed plate disconnection, finally under the condition of not dismantling the inner tube from pipe-line system, can independently dismantle the heat preservation cotton, and carry out the inner tube and detect the maintenance, improve and maintain work efficiency.

Description

Thermal insulation system pipeline convenient to maintain

Technical Field

The utility model relates to the technical field of pipelines, specifically be a heat preservation system pipeline convenient to maintain.

Background

The heat preservation system pipeline is the pipeline that is used for heat preservation gas or liquid to carry among the heat preservation system, and in order to avoid the temperature loss in transportation process usually, can establish the cotton cover of heat preservation in pipeline's inner tube outside cover.

Use at the inner tube for a long time, corrosion damage can appear in inevitable to need carry out regularly inspection to the inner tube and maintain, however the inner tube outside all is provided with the insulation cover, and the insulation cover all cup joints in the inner tube outside, to carry out direct detection and observation to the inner tube corruption condition, need take off the insulation cover, because cup joint of insulation cover, need take off the inner tube, and take out the inner tube from the insulation cover, the operation is comparatively troublesome, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation system pipeline convenient to maintain to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heat preservation system pipeline convenient to maintain, includes that inner tube and heat preservation are cotton, the inner tube outside fixedly connected with fixed plate, the equal fixedly connected with connecting plate in heat preservation cotton both ends, the cotton one side fixedly connected with a set of fixed inserted block of heat preservation is kept away from to the connecting plate, fixed slot has been seted up to the fixed plate both sides and with the corresponding position of fixed inserted block, fixed inserted block all pegs graft in fixed slot through fixed establishment.

Preferably, the fixed slots are located on two sides of the fixed plate and distributed up and down, and the fixed plate and the connecting plate are made of heat-insulating plates.

Preferably, the fixing mechanism comprises a telescopic groove, the telescopic groove is evenly formed in the fixing plate, the position of the telescopic groove corresponds to that of the fixing slot, a pair of positioning blocks is connected in the telescopic groove and located between the fixing slots in a sliding mode, and one end of each fixing block located in the fixing slot is provided with a positioning groove.

Preferably, the central position in the telescopic groove is rotatably connected with a bidirectional screw rod, and the bidirectional screw rods penetrate through the positioning blocks and are in threaded connection with the positioning blocks.

Preferably, the positioning block is matched with the horizontal section of the telescopic groove and is of a square structure, and the upper end of the bidirectional screw rod penetrates through the telescopic groove and is fixedly connected with a rotating handle, so that the positioning block cannot rotate synchronously along with the rotation of the double-line screw rod.

Preferably, the constant head tank is located fixed slot one end lateral wall and has seted up the spread groove, the spread groove width and two-way screw rod diameter phase-match guarantee that fixed inserted block can peg graft in the fixed slot to make the locating piece can align with the constant head tank.

Compared with the prior art, the beneficial effects of the utility model are that: through the rotation of two-way screw rod, roll-off in can making fixed establishment's locating piece follow the constant head tank to make connecting plate and fixed plate disconnection, finally under the condition of not dismantling the inner tube from pipe-line system, can independently dismantle the heat preservation cotton, and carry out the inner tube and detect the maintenance, improve and maintain work efficiency.

Drawings

FIG. 1 is a schematic side sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the cutting structure of the fixing insert and the fixing plate of the present invention;

fig. 4 is a schematic view of the top view of the present invention.

In the figure: 1. an inner tube; 2. heat preservation cotton; 3. a fixing plate; 4. a connecting plate; 5. fixing the slot; 6. fixing the inserting block; 7. a fixing mechanism; 71. a telescopic groove; 72. positioning blocks; 73. positioning a groove; 74. connecting grooves; 75. a bidirectional screw; 76. and (4) turning the handle.

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, the present invention provides a technical solution: the utility model provides a heat preservation system pipeline convenient to maintain, including inner tube 1 and

heat preservation cotton

2, 1 outside fixedly connected with fixed plate 3 of inner tube, the equal fixedly connected with connecting plate 4 in 2 both ends of heat preservation cotton, a set of fixed inserted block 6 of heat preservation cotton 2 one side fixedly connected with is kept away from to connecting plate 4, fixed slot 5 has been seted up to fixed plate 3 both sides and with the corresponding position of fixed inserted block 6, fixed inserted block 6 all pegs graft in fixed slot 5 through fixed establishment 7, fixed slot 5 is located 3 both sides of fixed plate and distributes from top to bottom, fixed plate 3 and connecting plate 4 are insulation board and make.

The fixing mechanism 7 comprises a telescopic groove 71, the telescopic groove 71 is uniformly formed in the fixing plate 3 and corresponds to the fixing slot 5 in position, a pair of positioning blocks 72 is connected in the telescopic groove 71 and between the fixing slots 5 in a sliding mode, a positioning groove 73 is formed in one end, located in the fixing slot 5, of the fixing insert 6, a bidirectional screw 75 is connected in the telescopic groove 71 in a rotating mode in a central position, the bidirectional screw 75 penetrates through the positioning blocks 72 and is in threaded connection with the positioning blocks 72, the positioning blocks 72 are matched with the horizontal section of the telescopic groove 71 and are of a square structure, the upper end of the bidirectional screw 75 penetrates through the telescopic groove 71 and is fixedly connected with a rotating handle 76, a connecting groove 74 is formed in the side wall, located in the fixing slot 5, of one end of the positioning groove 73, the connecting groove 74 is matched with the diameter of the bidirectional screw 75 in width, the rotating handle 76 is used for driving the bidirectional screw 75 to rotate, the positioning blocks 72 are located in the telescopic groove 71 to slide, when the positioning blocks 72 slide towards the far side away from the far away, the positioning blocks 72 can enable the positioning blocks 72 to be respectively inserted into the corresponding positioning grooves 73, the fixing insert 6 into the fixing slot 5, and finally the fixing insert 6 is connected to the outer side of the inner tube 1 in a winding mode.

Specifically, use the utility model discloses the time, at first rotate change 76, make and change 76 and can drive two-way screw rod 75 and rotate, thereby make locating piece 72 be located flexible inslot 71 and slide, when locating piece 72 slides to keeping away from one side mutually, can make locating piece 72 insert respectively in corresponding constant head tank 73, thereby fix fixed inserted block 6 in fixed slot 5, finally connect cotton 2 that keeps warm in the inner tube 1 outside around, keep warm to 1 inside inner tube, when locating piece 72 is to being close to one side motion mutually, can make locating piece 72 roll-off in the constant head tank 73, finally make fixed inserted block 6 easily take out from fixed slot 5, thereby take off cotton 2 that keeps warm from the inner tube 1 surface, and can detect the maintenance to inner tube 1, whole process need not to carry out the dismouting to inner tube 1, thereby work efficiency has been improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 heat preservation system pipeline convenient to maintain, includes inner tube (1) and heat preservation cotton (2), its characterized in that, inner tube (1) outside fixedly connected with fixed plate (3), the equal fixedly connected with connecting plate (4) in heat preservation cotton (2) both ends, heat preservation cotton (2) one side fixedly connected with a set of fixed inserted block (6) are kept away from in connecting plate (4), fixed slot (5) have been seted up to fixed plate (3) both sides and with fixed inserted block (6) corresponding position, fixed inserted block (6) are all pegged graft in fixed slot (5) through fixed establishment (7).

2. An easily maintainable insulated system conduit according to claim 1, wherein: the fixing slots (5) are located on two sides of the fixing plate (3) and distributed up and down, and the fixing plate (3) and the connecting plate (4) are made of heat-insulating plates.

3. An easily maintainable insulated system conduit according to claim 1, wherein: fixed establishment (7) are including flexible groove (71), flexible groove (71) are evenly seted up in fixed plate (3) and the position is corresponding with fixed slot (5), sliding connection has a pair of locating piece (72) in flexible groove (71) and between being located fixed slot (5), constant head tank (73) have been seted up to fixed inserted block (6) one end that is located fixed slot (5).

4. A thermal insulating system pipe convenient for maintenance according to claim 3, characterized in that: the central position in flexible groove (71) rotates and is connected with two-way screw rod (75), two-way screw rod (75) all pass locating piece (72) and with locating piece (72) threaded connection.

5. An easy-to-maintain insulated system pipe as defined in claim 4, wherein: the positioning block (72) is matched with the horizontal section of the telescopic groove (71) and is of a square structure, and the upper end of the bidirectional screw (75) penetrates through the telescopic groove (71) and is fixedly connected with a rotating handle (76).

6. A thermal insulating system pipe convenient for maintenance according to claim 3, characterized in that: the locating slot (73) is located the one end lateral wall in fixed slot (5) and has seted up spread groove (74), spread groove (74) width and two-way screw rod (75) diameter phase-match.