CN219432619U

CN219432619U - Steam pipeline heat insulation device

Info

Publication number: CN219432619U
Application number: CN202320912176.9U
Authority: CN
Inventors: 郭小敏; 韩亮; 曾勇富; 赵东升; 孙绍文
Original assignee: Hohhot Kelin Thermal Power Co Ltd
Current assignee: Hohhot Kelin Thermal Power Co Ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-07-28
Anticipated expiration: 2033-04-21

Abstract

The utility model belongs to the technical field of pipeline equipment, in particular to a steam pipeline heat insulation device, which comprises a bottom plate, wherein the top surface of the bottom plate is provided with two support plates which are symmetrically distributed and fixed, the top surfaces of the two support plates are respectively provided with a first arc-shaped groove, and the top surface of the bottom plate is also provided with two positioning plates which are symmetrically distributed and fixed; according to the steam pipeline heat insulation device, through the matched use of the first arc-shaped groove, the moving block, the second threaded rod and the second U-shaped support, the height of the support column can be conveniently adjusted, and the steam pipelines with different diameters can be conveniently installed by workers.

Description

Steam pipeline heat insulation device

Technical Field

The utility model belongs to the technical field of pipeline equipment, and particularly relates to a steam pipeline heat insulation device.

Background

With the continuous development of urban construction in China, the construction requirements of a heat supply pipe network are expanded year by year, the closed construction of pipe network sections can have adverse effects on transportation and resident traveling, and on the premise of reasonably planning a construction scheme and ensuring construction quality, further shortening of engineering construction period becomes a key for improving construction efficiency;

the prior art has a plurality of steam pipeline heat insulation devices, for example, china patent application No. 202123381035.9 discloses a steam pipeline heat insulation bracket which comprises an upper semicircular sleeve and a lower semicircular sleeve, wherein both ends of the upper semicircular sleeve are fixedly connected with an upper connecting plate, both ends of the lower semicircular sleeve are fixedly connected with a lower connecting plate matched with the upper connecting plate, an upper round hole is formed in the upper surface of the upper connecting plate, a lower round hole aligned with the upper round hole is formed in the upper surface of the lower connecting plate, a connecting bolt is inserted in the upper round hole, the other end of the connecting bolt penetrates through the lower round hole and is in threaded connection with a nut, an external thread ring fixedly connected with the lower connecting plate is arranged on the lower side of the lower round hole, a heat insulation sleeve for hiding the connection part of the nut and the connecting bolt is in threaded connection with the external thread ring, and a stop valve for connecting air extraction equipment is arranged on one face of the heat insulation sleeve, so that the intersection part of the nut and the connecting bolt is hidden and insulated is realized;

however, when the device is actually used, although the connecting part of the connecting bolt and the nut can be hidden in the heat insulation sleeve, the heat of steam radiation in the steam-proof pipeline is directly transmitted to the connecting part of the connecting bolt and the nut, the rust effect of the connecting part of the connecting bolt and the nut is prevented, the later-stage connecting bolt and the nut are convenient to separate, but the lower semicircular sleeve is not convenient to replace due to the fact that the lower semicircular sleeve is fixedly connected to the straight thread cylinder, the pipeline with the radian diameter between the lower semicircular sleeve and the upper semicircular sleeve can only be fixed, if the diameter of the pipeline is smaller than the radian diameter between the lower semicircular sleeve and the upper semicircular sleeve, the steam-proof pipeline cannot be stably fixed between the lower semicircular sleeve and the upper semicircular sleeve, and the device cannot be adjusted according to the size of the steam pipeline.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a steam pipeline heat insulation device which has the characteristic of being convenient for fixing steam pipelines with different sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steam pipeline heat insulation device, includes the bottom plate, there are two support plates that the symmetry distributes fixedly on the top surface of bottom plate, two first arc wall has all been seted up to the top surface of support plate, the top surface of bottom plate has two fixed locating plates of symmetry distribution in addition, two the guide way has all been seted up to the front end of locating plate, two the inside of guide way all sliding connection has the movable block, two install first threaded rod through the screw thread formula on the movable block all, two the opposite face of first threaded rod all rotates to be connected with first U-shaped support, all fixedly connected with support column on the first U-shaped support, two the second arc wall has all been seted up to the outer wall of support column, two detachable mounting panel is installed to the top surface of locating plate, install the third threaded rod through the screw thread formula on the mounting panel, the bottom surface of third threaded rod rotates to be connected with the stripper plate;

the front ends of the two locating plates are welded with a fixed plate, the positions, close to the locating plates, of the top surfaces of the bottom plates are connected with second threaded rods through rotation, the top surfaces of the second threaded rods penetrate through the fixed plate, the outer walls of the second threaded rods are provided with second U-shaped supports through screw threads in a screwing mode, and the rear ends of the second U-shaped supports penetrate through the front ends of the locating plates and are fixed with the front ends of the two moving blocks respectively.

As a preferable technical scheme of the utility model, the two ends of the mounting plate are both fixed with the limiting rods, the back vertical surfaces of the two positioning plates are positioned below the limiting rods and are connected with the third U-shaped support through the rotating shaft, the third U-shaped support is penetrated with the moving rod, one end of the moving rod is fixed with the moving plate, the other end of the moving rod is fixed with the limiting plate, the outer wall of the moving rod is sleeved with the reset spring, the reset spring is positioned between the moving plate and the inner side surface of the moving rod, and the top surface of the limiting plate is provided with the first limiting groove.

As a preferable technical scheme of the utility model, the back vertical surfaces of the two limiting rods are respectively fixed with a fixing piece, the top surfaces of the two limiting plates are respectively provided with a second limiting groove, and the second limiting grooves are positioned below the first limiting grooves.

As a preferable technical scheme of the utility model, the diameter of the second limit groove is consistent with that of the fixing piece, the diameter of the limit rod is consistent with that of the first limit groove, and the diameter of the second limit groove is larger than that of the first limit groove.

As a preferable technical scheme of the utility model, the top surface of the extrusion plate is provided with two guide rods which are symmetrically distributed and fixed, and the top surfaces of the two guide rods penetrate through the mounting plate.

As a preferable technical scheme of the utility model, the top surfaces of the two positioning plates are both fixed with connecting rods, and the top surfaces of the mounting plates are both provided with sliding grooves on the connecting rods.

Compared with the prior art, the utility model has the beneficial effects that: according to the steam pipeline heat insulation device, through the matched use of the first arc-shaped groove, the moving block, the second threaded rod and the second U-shaped support, the height of the support column can be conveniently adjusted, and the steam pipelines with different diameters can be conveniently installed by workers.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a base plate according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in the present utility model;

in the figure: 1. a bottom plate; 2. a support plate; 3. a first arc-shaped groove; 4. a positioning plate; 5. a guide groove; 6. a moving block; 7. a first threaded rod; 8. a first U-shaped bracket; 9. a support column; 10. a second arc-shaped groove; 11. a fixing plate; 12. a second threaded rod; 13. a second U-shaped bracket; 14. a mounting plate; 15. a third threaded rod; 16. an extrusion plate; 17. a guide rod; 18. a third U-shaped bracket; 19. a moving rod; 20. a moving plate; 21. a limiting plate; 22. a return spring; 23. a first limit groove; 24. the second limit groove; 25. a limit rod; 26. a fixing piece; 27. a chute; 28. and (5) connecting a rod.

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. 1-3, the present utility model provides the following technical solutions: in the embodiment, the steam pipeline heat insulation device comprises a bottom plate 1, wherein two support plates 2 which are symmetrically distributed and fixed are arranged on the top surface of the bottom plate 1, first arc-shaped grooves 3 are formed in the top surfaces of the two support plates 2, two positioning plates 4 which are symmetrically distributed and fixed are also arranged on the top surface of the bottom plate 1, guide grooves 5 are formed in the front ends of the two positioning plates 4, movable blocks 6 are slidably connected in the two guide grooves 5, first threaded rods 7 are respectively arranged on the two movable blocks 6 through screw threads in a screwing manner, first U-shaped brackets 8 are respectively connected to opposite faces of the two first threaded rods 7 in a rotating manner, support columns 9 are respectively fixedly connected to the first U-shaped brackets 8, second arc-shaped grooves 10 are respectively formed in the outer walls of the two support columns 9, detachable mounting plates 14 are respectively arranged on the top surfaces of the two positioning plates 4, third threaded rods 15 are respectively arranged on the mounting plates 14 through screw threads in a screwing manner, and extrusion plates 16 are respectively connected to the bottom surfaces of the third threaded rods 15 in a rotating manner;

the front ends of the two positioning plates 4 are welded with a fixed plate 11, the positions, close to the positioning plates 4, of the top surface of the bottom plate 1 are connected with second threaded rods 12 through rotation, the top surfaces of the two second threaded rods 12 penetrate through the fixed plate 11, the outer walls of the two second threaded rods 12 are provided with second U-shaped brackets 13 through screw thread screwing, and the rear ends of the two second U-shaped brackets 13 penetrate through the front ends of the positioning plates 4 and are respectively fixed with the front ends of the two moving blocks 6; when the steam pipe is installed, firstly, the steam pipe can be placed on the first arc-shaped groove 3, if the diameter of the steam pipe is smaller than the radius of the first arc-shaped groove 3, the steam pipe can roll towards the radius center of the first arc-shaped groove 3 along the radian of the first arc-shaped groove 3, then the two first threaded rods 7 are rotated clockwise, the second arc-shaped groove 10 formed on the outer wall of the two support columns 9 can be utilized, the second arc-shaped groove 10 is tightly attached to the outer wall of the steam pipe, and meanwhile, the two second threaded rods 12 are rotated clockwise or anticlockwise to adjust the positions of the two first U-shaped brackets 8, so that the first U-shaped brackets 8 can be adjusted according to the size of the steam pipe, the two support columns 9 can clamp the steam pipe, and then the position of the extruding plate 16 can be adjusted through rotating the third threaded rods 15 clockwise, so that the steam pipe can be fixed, when the steam pipe is fixed, the height of the first U-shaped brackets 8 can be adjusted according to the diameter of the steam pipe, the steam pipe can be fixed, and the height of the steam pipe is not convenient to be limited due to the fact that the height of the steam pipe is not adjusted.

Specifically, as can be seen from fig. 3, in this embodiment, both ends of the mounting plate 14 are fixed with a limiting rod 25, the back vertical surfaces of the two positioning plates 4 are located below the limiting rod 25 and are connected with a third U-shaped bracket 18 through a rotating shaft, a moving rod 19 penetrates through the third U-shaped bracket 18, one end of the moving rod 19 is fixed with a moving plate 20, the other end of the moving rod 19 is fixed with a limiting plate 21, the outer wall of the moving rod 19 is sleeved with a return spring 22, the return spring 22 is located between the moving plate 20 and the inner side surface of the moving rod 19, and the top surface of the limiting plate 21 is provided with a first limiting groove 23; when the steam pipe fixing device is used, the two limiting plates 21 can be pulled and rotated simultaneously, the first limiting groove 23 can be hung on the limiting rod 25, the moving piece 20 can squeeze the reset spring 22 to shrink, when the first limiting groove 23 is hung on the limiting rod 25, the reset spring 22 can release elasticity, so that the stability of the first limiting groove 23 in fixing is improved, the mounting plate 14 can be conveniently mounted or dismounted, and a worker can conveniently mount the steam pipe.

Specifically, as can be seen from fig. 3, in the present embodiment, fixing pieces 26 are fixed on the back vertical surfaces of the two limiting rods 25, second limiting grooves 24 are also formed on the top surfaces of the two limiting plates 21, the second limiting grooves 24 are located below the first limiting grooves 23, the diameters of the second limiting grooves 24 are consistent with those of the fixing pieces 26, the diameters of the limiting rods 25 are consistent with those of the first limiting grooves 23, and the diameters of the second limiting grooves 24 are larger than those of the first limiting grooves 23; when the limiting plate 21 is used, the fixing piece 26 can penetrate through the second limiting groove 24, the reset spring 22 releases elastic force to push the movable piece 20 to move downwards, the first limiting groove 23 can be tightly attached to the limiting rod 25, meanwhile, the fixing piece 26 can be attached to the first limiting groove 23, the limiting plate 21 can be prevented from sliding off from the limiting rod 25, and the stability of the limiting plate 21 in fixing can be improved, so that the limiting plate is not easy to slide off.

Specifically, as can be seen from fig. 1 and fig. 3, in this embodiment, the top surface of the extrusion plate 16 has two guide rods 17 which are symmetrically distributed and fixed, and the top surfaces of the two guide rods 17 penetrate through the mounting plate 14; in use, movement of the compression plate 16 may be facilitated to increase stability of the compression plate 16 as it moves.

Specifically, as can be seen from fig. 2 and fig. 3, in the present embodiment, the top surfaces of the two positioning plates 4 are both fixed with a connecting rod 28, and the top surfaces of the mounting plates 14 located on the connecting rod 28 are both provided with a chute 27; when in use, the stability of the mounting plate 14 during mounting can be increased, and the mounting plate 14 is prevented from shaking.

The working principle and the using flow of the utility model are as follows: in the steam pipeline heat insulation device, when the steam pipeline heat insulation device is used, firstly, if the diameter of a steam pipeline is smaller than the radius of a first arc groove 3, the steam pipeline can roll towards the radius center of the first arc groove 3 along the radian of the first arc groove 3, then by rotating two first threaded rods 7 clockwise, the second arc grooves 10 formed on the outer walls of the two support columns 9 can be utilized to enable the second arc grooves 10 to be closely attached to the outer walls of the steam pipeline, and simultaneously, the two second threaded rods 12 can be rotated clockwise or anticlockwise to adjust the positions of the two first U-shaped brackets 8, so that the first U-shaped brackets 8 can be adjusted according to the size of the steam pipeline, the two support columns 9 can clamp the steam pipeline, and at the moment, the position of the extrusion plate 16 can be adjusted by rotating the third threaded rods 15 clockwise, so that the steam pipeline can be fixed, and when the steam pipeline is fixed, the height of the first U-shaped brackets 8 can be adjusted according to the diameter of the steam pipeline, so that the steam pipeline with the radius of the first arc groove 3 can be fixed, and the steam pipeline cannot be conveniently fixed due to the fact that the height of the lower half-round sleeve cannot be adjusted, and the steam pipeline cannot be conveniently fixed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Steam pipe heat insulating device, including bottom plate (1), its characterized in that: the top surface of bottom plate (1) has two support plates (2) that the symmetry distributes fixedly, two the top surface of support plate (2) has all been seted up first arc wall (3), the top surface of bottom plate (1) has two fixed locating plates (4) of symmetry distribution in addition, two guide slots (5) have all been seted up to the front end of locating plate (4), two the inside of guide slots (5) is sliding connection has movable block (6), two install first threaded rod (7) through the screw thread formula on movable block (6), two the opposite face of first threaded rod (7) is all rotated and is connected with first U-shaped support (8), all fixedly connected with support column (9) on first U-shaped support (8), two second arc wall (10) have all been seted up to the outer wall of support column (9), two detachable mounting panel (14) are installed to the top surface of locating plate (4), install third threaded rod (15) through the screw thread formula on mounting panel (14), the rotation threaded rod (16) are connected with threaded rod (16);

the front ends of two locating plates (4) are all welded with fixed plate (11), the top surface of bottom plate (1) is close to the position of locating plate (4) and all is connected with second threaded rod (12) through rotating, two the top surface of second threaded rod (12) all runs through fixed plate (11), two second U-shaped support (13) are installed through the screw thread turn-on to the outer wall of second threaded rod (12), two the rear end of second U-shaped support (13) all passes the front end of locating plate (4) is fixed mutually with the front end of two movable block (6) respectively.

2. A steam pipe insulation as claimed in claim 1, wherein: the utility model discloses a movable plate, including mounting panel (14), locating plate (4), locating plate (19), locating plate (22), locating plate (19), locating plate (21) and locating plate (22) are fixed with gag lever post (25) both ends, two the back facade of locating plate (4) is located the below of gag lever post (25) all is connected with third U-shaped support (18) through the pivot, run through on third U-shaped support (18) has movable rod (19), one end of movable rod (19) is fixed with movable plate (20), the other end is fixed with limiting plate (21), the outer wall cover of movable rod (19) is equipped with reset spring (22), reset spring (22) are located between movable plate (20) and the medial surface of movable rod (19), first spacing groove (23) have been seted up to the top surface of limiting plate (21).

3. A steam pipe insulation as claimed in claim 2, wherein: the back vertical faces of the two limiting rods (25) are respectively fixed with a fixing piece (26), the top faces of the two limiting plates (21) are respectively provided with a second limiting groove (24), and the second limiting grooves (24) are located below the first limiting grooves (23).

4. A steam pipe insulation as claimed in claim 3, wherein: the diameter of the second limit groove (24) is consistent with that of the fixing piece (26), the diameter of the limit rod (25) is consistent with that of the first limit groove (23), and the diameter of the second limit groove (24) is larger than that of the first limit groove (23).

5. A steam pipe insulation as claimed in claim 1, wherein: the top surface of the extrusion plate (16) is provided with two guide rods (17) which are symmetrically distributed and fixed, and the top surfaces of the two guide rods (17) penetrate through the mounting plate (14).

6. A steam pipe insulation as claimed in claim 1, wherein: the top surfaces of the two positioning plates (4) are both fixed with connecting rods (28), and sliding grooves (27) are formed in the positions, located on the connecting rods (28), of the top surfaces of the mounting plates (14).