CN115076521B - Protective assembly for protecting external heat preservation layer of central heating pipeline and installation method of protective assembly - Google Patents
Protective assembly for protecting external heat preservation layer of central heating pipeline and installation method of protective assembly Download PDFInfo
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- CN115076521B CN115076521B CN202210592586.XA CN202210592586A CN115076521B CN 115076521 B CN115076521 B CN 115076521B CN 202210592586 A CN202210592586 A CN 202210592586A CN 115076521 B CN115076521 B CN 115076521B
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- plate
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- tube plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The invention relates to the technical field of central heating, in particular to a protection component for protecting an external heat insulation layer of a central heating pipeline and an installation method thereof, wherein the protection component comprises a first protection tube plate, a second protection tube plate, a positioning and clamping mechanism, an installation and positioning mechanism, an auxiliary supporting mechanism and a positioning and connecting mechanism which are bilaterally symmetrical and can form a complete protection tube for Ji Kage. According to the invention, the two independent first protection tube plates and the second protection tube plates are clamped into a complete protection tube by the installation positioning mechanism, the auxiliary supporting mechanism and the positioning clamping mechanism, compared with the existing protection net, the protection net can not only prevent human factors from damaging the heat insulation layer outside the central heating pipeline, but also avoid the influence of environmental factors on the heat insulation layer outside the central heating pipeline; the problem of current central heating pipeline outside heat preservation expose outdoor, extremely easily receive external environment factor and human factor influence, and lead to the damage, and then make central heating pipeline heating efficiency decline is solved.
Description
Technical Field
The invention relates to the technical field of central heating, in particular to a protection component for protecting an external heat preservation layer of a central heating pipeline and an installation method thereof.
Background
Central heating pipelines are an important component of a heat supply network and are mainly used for conveying hot steam or hot water at a heat source to a heat user. The central heating pipeline is usually laid outdoors, and thick heat insulation materials can be wrapped outside the pipeline for heat insulation. Most of the existing central heating pipelines are arranged outdoors, so that most of heat insulation materials are exposed in the outdoor environment and are extremely susceptible to damage caused by external environment factors and human factors, and the heat supply efficiency of the central heating pipelines is reduced.
CN202220060680.6 discloses a "heat supply pipeline for central heating and ventilation", in which a protection net is bonded on the outer side of the heat-insulating layer, and the heat-insulating layer is protected by the protection net. However, the protection net can only protect human factors, and because of the existence of meshes, environmental factors still affect the heat insulation material, and the effect is insufficient.
Disclosure of Invention
In order to solve the technical problems, the invention provides a protection component for protecting an external heat insulation layer of a central heating pipeline and an installation method thereof.
The technical problems to be solved by the invention are realized by adopting the following technical scheme:
the utility model provides a protection subassembly of protection central heating pipeline outside heat preservation, includes two bilateral symmetry and can constitute a complete protection pipe to Ji Kage protection tube sheet No. one, no. two protection tube sheets, location block mechanism, installation positioning mechanism, auxiliary stay mechanism, location linking mechanism. The positioning and clamping mechanism is arranged on the upper plate wall and the lower plate wall of the first protection tube plate and the second protection tube plate, the installation and positioning mechanism is provided with two groups and is correspondingly and fixedly connected on the inner middle tube plate wall of the first protection tube plate and the second protection tube plate, the auxiliary supporting mechanism is provided with two groups and is correspondingly and fixedly connected on the inner front side tube plate wall of the first protection tube plate and the second protection tube plate, and the positioning and connecting mechanism is provided with two groups and is correspondingly arranged on the front plate wall and the rear plate wall of the first protection tube plate and the front end plate wall and the rear end plate wall of the second protection tube plate.
Preferably, the positioning and clamping mechanism comprises a clamping seat, a clamping plate, a clamping block strip, a clamping positioning strip block and a clamping positioning strip block, wherein the clamping seat is arranged on the upper plate wall outside the first protective tube plate and has the same length with the first protective tube plate in the same direction, the clamping plate is arranged in the clamping seat, the clamping block strip is arranged on the upper plate wall outside the second protective tube plate and has the same length with the second protective tube plate in the same direction, the clamping positioning groove is arranged on the lower plate wall of the first protective tube plate and has the same length with the first protective tube plate in the same direction, the clamping plate is clamped with the clamping block strip, and the clamping positioning strip block is arranged in the clamping positioning groove.
Preferably, the cross section of the clamping plate is of a U-shaped structure, and a plurality of connecting springs for connecting the clamping plate and the inner bottom of the clamping seat are arranged in the clamping seat.
Preferably, the installation positioning mechanism comprises an installation positioning plate fixedly connected to the wall of the middle pipe plate in the first protective pipe plate, the installation positioning plate is of an arc-shaped structure and is concentrically distributed with the first protective pipe plate, and the installation positioning plate is provided with installation positioning grooves concentrically distributed with the installation positioning plate.
Preferably, the auxiliary supporting mechanism comprises two supporting columns and two supporting plates, wherein the two supporting columns are arranged on the inner front side tube plate wall of the first protective tube plate up and down, the two supporting plates are sleeved on the two supporting columns, threaded parts are arranged on the two supporting columns, and pushing nuts connected with the supporting plate bearings are installed on the threaded parts in a threaded mode.
Preferably, the positioning and linking mechanism comprises a front end linking clamping groove arranged on the front end tube plate wall of the first protective tube plate and a rear end linking clamping strip arranged on the rear end tube plate wall of the first protective tube plate, wherein the front end linking clamping groove is matched with the front and rear positions and the sizes of the rear end linking clamping strips.
Preferably, the front end engagement clamping groove and the rear end engagement clamping strip are arc-shaped and are concentrically distributed with the first protective tube plate, and the central angles corresponding to the front end engagement clamping groove and the rear end engagement clamping strip are 90 degrees.
Preferably, the axial cross sections of the front end engagement clamping groove and the rear end engagement clamping strip are of adaptive wedge-shaped structures.
Preferably, the outer side tube plate walls of the first protective tube plate and the second protective tube plate are provided with mounting thread hanging holes.
The installation method of the protection component for protecting the external heat-insulating layer of the central heating pipeline, which is applied, comprises the following specific steps:
lifting the first protective tube plate and the second protective tube plate through installing threaded lifting holes, and placing the first protective tube plate and the second protective tube plate on the left side and the right side of the central heating pipeline;
correspondingly clamping the first protective tube plate and the installation positioning plate in the second protective tube plate on the flange at the joint of the adjacent central heating pipelines, aligning and attaching the first protective tube plate and the upper side plate wall of the second protective tube plate, and clamping the clamping positioning strip block on the second protective tube plate into the clamping positioning groove of the first protective tube plate;
when the first protective tube plate and the second protective tube plate are aligned and attached, the clamping plate is lifted upwards, and after the alignment and the clamping of the first protective tube plate and the second protective tube plate are completed, the clamping plate is put down and clamped with the clamping block strips on the second protective tube plate;
after the first protective tube plate and the second protective tube plate are clamped to form a complete protective tube, pushing nuts on the four support columns are sequentially screwed from the front end of the protective tube, so that the support plates are propped inwards against an insulation layer outside the central heating pipeline;
lifting a new group of first protective tube plates and second protective tube plates, installing the rear side of the installed protective tube in the sequence from front to back, and installing according to the steps (one) to (four), wherein when the protective tube plates are installed, the front end connecting clamping grooves on the new first protective tube plates and the second protective tube plates are required to be clamped in place with the rear end connecting clamping strips of the installed protective tube;
and (sixth) repeating the step (fifth) until the needed external heat-insulating layer of the central heating pipeline is completely protected.
The beneficial effects of the invention are as follows:
according to the invention, the two independent first protection tube plates and the second protection tube plates are clamped into a complete protection tube by the installation positioning mechanism, the auxiliary supporting mechanism and the positioning clamping mechanism, compared with the existing protection net, the protection net can not only prevent human factors from damaging the heat insulation layer outside the central heating pipeline, but also avoid the influence of environmental factors on the heat insulation layer outside the central heating pipeline; the problem that the heat insulation layer outside the conventional central heating pipeline is exposed outdoors and is extremely easily influenced by external environment factors and human factors, so that the damage is caused, and the heat supply efficiency of the central heating pipeline is reduced is solved; secondly, the invention enables adjacent protective pipes to be tightly jointed together through the positioning joint mechanism with the wedge-shaped structure, thereby further improving the protective effect of the protective pipes.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of a first protective tube sheet according to the present invention;
FIG. 4 is a schematic view of a second protective tube sheet according to the present invention;
FIG. 5 is a schematic diagram of the front view of a first shield tube sheet of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5;
FIG. 7 is a schematic right-side view of a first protective tube sheet of the present invention;
FIG. 8 is an enlarged schematic view of FIG. 7 at a;
fig. 9 is an enlarged schematic view at b in fig. 7.
In the figure: 1. a first protective tube plate; 2. a second protective tube plate; 3. a clamping seat; 4. a clamping plate; 5. a connecting spring; 6. a clamping block strip; 7. a clamping positioning groove; 8. clamping and positioning the bar block; 9. installing a positioning plate; 10. installing a positioning groove; 11. a support column; 12. a support plate; 13. a threaded portion; 14. pushing the nut; 15. the front end is connected with the clamping groove; 16. the rear end is connected with the clamping strip; 17. and installing a threaded hanging hole.
Detailed Description
In order that the manner in which the invention is attained, as well as the features and advantages thereof, will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
As shown in fig. 1 to 9, a protection component for protecting an external heat insulation layer of a central heating pipeline is composed of a first protection tube plate 1, a second protection tube plate 2, a positioning and clamping mechanism, an installation and positioning mechanism, an auxiliary supporting mechanism and a positioning and connecting mechanism. The first protection tube plate 1 and the second protection tube plate 2 are distributed in bilateral symmetry and are of semicircular structures, and the first protection tube plate 1 and the second protection tube plate 2 are opposite to Ji Kage to form a protection tube for wrapping an external heat insulation layer of a heat supply pipeline. Six mounting threaded hanging holes 17 are correspondingly formed in the middle side and the upper side of the outer tube plate walls of the first protective tube plate 1 and the second protective tube plate 2 respectively, and when the device is used for mounting, the lifting device lifts the first protective tube plate 1 and the second protective tube plate 2 through the mounting threaded hanging holes 17.
The positioning and clamping mechanism is arranged on the upper and lower plate walls of the first protective tube plate 1 and the second protective tube plate 2 and comprises a clamping seat 3, a clamping plate 4, a connecting spring 5, a clamping block strip 6, a clamping positioning groove 7 and a clamping positioning strip block 8. The clamping seat 3 is fixedly connected to the outer upper plate wall of the first protective tube plate 1, and the clamping seat 3 and the first protective tube plate 1 are in the same direction and have the same length; eight connecting springs 5 are arranged and are sequentially and equidistantly distributed in the clamping seat 3 along the length direction of the clamping seat 3; the section of the clamping plate 4 is of a U-shaped structure, the length of the left plate edge is longer than that of the right plate edge, the clamping plate 4 is slidably arranged in the clamping seat 3 through the left plate edge, and the bottom of the clamping plate is connected with eight connecting springs 5; the clamping positioning grooves 7 are formed in the lower plate wall of the first protective tube plate 1, are distributed along the front-back length direction of the first protective tube plate 1, and have the same length as the first protective tube plate 1; the clamping block strips 6 are fixedly connected to the outer upper plate wall of the second protective tube plate 2 and have the same length as the second protective tube plate 2 in the same direction; the clamping positioning strip block 8 is fixedly connected to the lower plate wall of the second protective tube plate 2, the clamping positioning strip block 8 is matched with the clamping positioning groove 7 in size, the first protective tube plate 1 and the second protective tube plate 2 are clamped, the clamping positioning strip block 8 is clamped into the clamping positioning groove 7, the clamping seat 3 and the clamping block strip 6 are mutually attached, and meanwhile the clamping plate 4 is used for limiting and fixedly clamping the first protective tube plate 1 and the second protective tube plate 2 together from the upper side, so that the first protective tube plate 1 and the second protective tube plate 2 form a protective tube with a complete circular structure.
Furthermore, two groups of installation positioning mechanisms are arranged, the two groups of installation positioning mechanisms are correspondingly and fixedly connected to the inner middle pipe plate walls of the first protective pipe plate 1 and the second protective pipe plate 2, and the installation positioning mechanisms are used for clamping the flange on the central heating pipeline on one hand. The mounting and positioning mechanism plays a role in limiting the front and rear axial directions of the first protective tube plate 1 and the second protective tube plate 2.
The two groups of installation positioning mechanisms are identical in structure, and the first protective tube plate 1 and the second protective tube plate 2 are symmetrically distributed, so that the installation positioning mechanisms on the first protective tube plate 1 are taken as examples for the detailed description.
The installation positioning mechanism comprises an installation positioning plate 9 with an arc-shaped structure and an installation positioning groove 10 which is formed in the installation positioning plate 9 and is also with the arc-shaped structure, the installation positioning plate 9 is welded in the middle of the inner tube plate wall of the first protection tube plate 1 through a connecting block and is concentrically distributed with the first protection tube plate 1, and the installation positioning groove 10 and the installation positioning plate 9 are concentrically distributed.
Further, the auxiliary support mechanism is provided with two groups, and two groups of auxiliary support mechanisms correspond fixed connection on the inside front side tube sheet wall of the first protection tube sheet 1 and the second protection tube sheet 2, the auxiliary support mechanism plays the role of enabling the protection tubes to be stressed and balanced and keep a parallel state, and the problems that the first protection tube sheet 1 and the second protection tube sheet 2 are clamped on the flange on the central heating pipeline through the installation positioning mechanism, a gap exists between the protection tubes formed by the first protection tube sheet 1 and the second protection tube sheet 2 and the central heating pipeline, and only one connecting point of the flange is easy to enable the protection tubes to be stressed and inclined are solved.
The two groups of auxiliary supporting mechanisms are identical in structure, and the first protective tube plate 1 and the second protective tube plate 2 are symmetrically distributed, so that the auxiliary supporting mechanism on the first protective tube plate 1 is taken as an example for detailed description.
The auxiliary supporting mechanism comprises two supporting columns 11, two supporting plates 12 and two pushing nuts 14. The two support columns 11 are fixedly connected to the inner front side tube plate wall of the first protective tube plate 1, are distributed symmetrically up and down, and face the center of the first protective tube plate 1; through holes are formed in the middle of the two support plates 12, and the two support plates 12 are sleeved on the two support columns 11 through the through holes; two threaded portions 13 are correspondingly arranged on the columns on the two support columns 11, two pushing nuts 14 are correspondingly arranged on the two threaded portions 13 in a threaded manner, and the two pushing nuts 14 are connected with the rear plate wall bearings of the two support plates 12. The supporting plate 12 can move towards the center of the first protective tube plate 1 along the supporting column 11 by rotating the pushing nut 14 so as to prop against the heat insulation layer on the outside of the central heating pipeline, and the propping piece adopts a plate-shaped structure, so that the supporting plate has large stress area and smooth propping surface and cannot damage the heat insulation layer on the outside of the central heating pipeline.
Further, two groups of positioning and connecting mechanisms are arranged, the two groups of positioning and connecting mechanisms are correspondingly arranged on the front and rear plate walls of the first protective tube plate 1 and the front and rear end plate walls of the second protective tube plate 2, and the positioning and connecting mechanisms are used for connecting the adjacent protective tubes back and forth. The two groups of positioning and connecting mechanisms are identical in structure, and the first protective tube plate 1 and the second protective tube plate 2 are symmetrically distributed, so that the positioning and connecting mechanism on the first protective tube plate 1 is taken as an example for a detailed description.
The positioning and connecting mechanism comprises a front end connecting clamping groove 15 and a rear end connecting clamping strip 16. The front end engagement clamping groove 15 is formed in the upper side of the front end tube plate wall of the first protection tube plate 1, the front end engagement clamping groove 15 is arc-shaped, the corresponding central angle is 90 degrees, and the bottom of the front end engagement clamping groove 15 is stepped with the inner tube plate wall of the first protection tube plate 1. The rear end engagement clamping strip 16 is arranged on the upper side of the rear end tube plate wall of the first protective tube plate 1, the rear end engagement clamping strip 16 is arc-shaped, the corresponding central angle is 90 degrees, and the rear end engagement clamping strip 16 is matched with the front end engagement clamping groove 15 in size.
In addition, in order to ensure that the front end engagement slot 15 on the first-end protection tube plate 1 is engaged with the rear end engagement strip 16 on the first-end protection tube plate 1, the front end engagement slot 15 and the rear end engagement strip 16 are not easily separated from each other, and the axial sections of the front end engagement slot 15 and the rear end engagement strip 16 are designed into adaptive wedge structures.
The installation method of the protection component for protecting the heat-insulating layer outside the central heating pipeline is applied to the protection component for protecting the heat-insulating layer outside the central heating pipeline, and comprises the following specific steps:
and (I) lifting the first protective tube plate 1 and the second protective tube plate 2 through the mounting threaded lifting holes 17, and placing the first protective tube plate 1 and the second protective tube plate 2 on the left side and the right side of the central heating pipeline.
And (II) correspondingly clamping the installation positioning plates 9 in the first protective tube plate 1 and the second protective tube plate 2 on the flanges of the connecting parts of the adjacent central heating pipelines, aligning and attaching the first protective tube plate 1 and the upper side plate wall of the second protective tube plate 2, and clamping the clamping positioning strip blocks 8 on the second protective tube plate 2 into the clamping positioning grooves 7 of the first protective tube plate 1.
And thirdly, when the first protective tube plate 1 and the second protective tube plate 2 are aligned and attached, the clamping plate 4 is lifted upwards, and after the alignment and the clamping of the first protective tube plate 1 and the second protective tube plate 2 are completed, the clamping plate 4 is put down, and the clamping plate 4 is clamped with the clamping block strips 6 on the second protective tube plate 2.
And (IV) after the first protective tube plate 1 and the second protective tube plate 2 are clamped to form a complete protective tube, the push nuts 14 on the four support columns 11 are sequentially rotated from the front end of the protective tube, so that the support plates 12 are propped inwards against the heat insulation layer outside the central heating pipeline.
And (V) lifting a new group of first protective tube plate 1 and second protective tube plate 2, installing the protective tube on the rear side of the installed protective tube in the sequence from front to back, wherein the installation process is carried out according to the steps (I) to (IV), and when the protective tube plate 1 and the second protective tube plate 2 are installed, the front end engagement clamping grooves 15 on the new protective tube plate 1 and the second protective tube plate 2 are required to be clamped in place with the rear end engagement clamping strips 16 of the installed protective tube.
And (sixth) repeating the step (fifth) until the needed external heat-insulating layer of the central heating pipeline is completely protected.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The installation method of the protection component for protecting the external heat preservation of the central heating pipeline comprises the steps of arranging two groups of installation positioning mechanisms on the upper and lower plate walls of the first protection tube plate (1) and the second protection tube plate (2), correspondingly and fixedly connecting the two groups of installation positioning mechanisms on the inner middle tube plate walls of the first protection tube plate (1) and the second protection tube plate (2), correspondingly and fixedly connecting the two groups of auxiliary support mechanisms on the inner front tube plate walls of the first protection tube plate (1) and the second protection tube plate (2), and correspondingly arranging two groups of positioning and connecting mechanisms on the front and rear plate walls of the first protection tube plate (1) and the front and rear end plate walls of the second protection tube plate (2);
the positioning and clamping mechanism comprises a clamping seat (3) which is arranged on the upper plate wall on the outer side of the first protective tube plate (1) and has the same length as the first protective tube plate (1), a clamping plate (4) which is arranged in the clamping seat (3), a clamping block strip (6) which is arranged on the upper plate wall on the outer side of the second protective tube plate (2) and has the same length as the second protective tube plate (2), a clamping positioning groove (7) which is arranged on the lower plate wall of the first protective tube plate (1) and has the same length as the first protective tube plate (1), and a clamping positioning strip block (8) which is arranged on the lower plate wall of the second protective tube plate (2) and has the same length as the second protective tube plate (2), wherein the clamping plate (4) is clamped with the clamping block strip (6), and the clamping positioning strip block (8) is arranged in the clamping positioning groove (7);
the installation positioning mechanism comprises an installation positioning plate (9) fixedly connected to the inner middle pipe plate wall of the first protection pipe plate (1), the installation positioning plate (9) is of an arc-shaped structure and is concentrically distributed with the first protection pipe plate (1), and an installation positioning groove (10) concentrically distributed with the installation positioning plate (9) is formed in the installation positioning plate (9);
the auxiliary supporting mechanism comprises two supporting columns (11) which are arranged on the inner front side tube plate wall of the first protective tube plate (1) up and down, and two supporting plates (12) which are sleeved on the two supporting columns (11), wherein the two supporting columns (11) are respectively provided with a threaded part (13), and a push nut (14) which is connected with the supporting plates (12) in a bearing way is arranged on the threaded part (13) in a threaded way;
the positioning and connecting mechanism comprises a front end connecting clamping groove (15) arranged on the front end pipe plate wall of the first protective pipe plate (1) and a rear end connecting clamping strip (16) arranged on the rear end pipe plate wall of the first protective pipe plate (1), and the front end connecting clamping groove (15) is matched with the front and rear positions and the sizes of the rear end connecting clamping strip (16);
the outer side tube plate walls of the first protective tube plate (1) and the second protective tube plate (2) are provided with mounting thread hanging holes (17);
the method is characterized in that: the method comprises the following specific steps:
firstly, a first protective tube plate (1) and a second protective tube plate (2) are lifted through mounting threaded lifting holes (17), and the first protective tube plate (1) and the second protective tube plate (2) are placed on the left side and the right side of a central heating pipeline;
the method comprises the steps of (1) correspondingly clamping a mounting positioning plate (9) in a first protective tube plate (1) and a second protective tube plate (2) on a flange at the joint of adjacent central heating pipelines, aligning and attaching the first protective tube plate (1) and the upper side plate wall of the second protective tube plate (2), and clamping a clamping positioning strip block (8) on the second protective tube plate (2) into a clamping positioning groove (7) of the first protective tube plate (1);
thirdly, when the first protective tube plate (1) and the second protective tube plate (2) are aligned and attached, the clamping plate (4) is lifted upwards, and after the alignment and the clamping of the first protective tube plate (1) and the second protective tube plate (2) are completed, the clamping plate (4) is put down, and the clamping plate (4) is clamped with the clamping block strips (6) on the second protective tube plate (2);
fourthly, after the first protective tube plate (1) and the second protective tube plate (2) are clamped to form a complete protective tube, pushing nuts (14) on the four support columns (11) are sequentially rotated from the front end of the protective tube, so that the support plates (12) are propped inwards against an insulation layer outside the central heating pipeline;
lifting a new group of first protective tube plates (1) and second protective tube plates (2), installing the protective tube on the rear side of the installed protective tube in a sequence from front to back, and when the protective tube is installed according to the steps (one) to (four), the front end engagement clamping grooves (15) on the new first protective tube plates (1) and the second protective tube plates (2) are required to be clamped with the rear end engagement clamping strips (16) of the installed protective tube;
and (sixth) repeating the step (fifth) until the needed external heat-insulating layer of the central heating pipeline is completely protected.
2. The method for installing a protective assembly for protecting an external insulation of a central heating pipeline according to claim 1, wherein: the front end engagement clamping grooves (15) and the rear end engagement clamping strips (16) are arc-shaped and are concentrically distributed with the first protective tube plate (1), and the central angles corresponding to the front end engagement clamping grooves (15) and the rear end engagement clamping strips (16) are 90 degrees.
3. The method for installing a protective assembly for protecting an external insulation of a central heating pipeline according to claim 2, wherein: the axial cross sections of the front end connecting clamping groove (15) and the rear end connecting clamping strip (16) are wedge-shaped structures which are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592586.XA CN115076521B (en) | 2022-05-28 | 2022-05-28 | Protective assembly for protecting external heat preservation layer of central heating pipeline and installation method of protective assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592586.XA CN115076521B (en) | 2022-05-28 | 2022-05-28 | Protective assembly for protecting external heat preservation layer of central heating pipeline and installation method of protective assembly |
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| Publication Number | Publication Date |
|---|---|
| CN115076521A CN115076521A (en) | 2022-09-20 |
| CN115076521B true CN115076521B (en) | 2023-05-12 |
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| CN202210592586.XA Active CN115076521B (en) | 2022-05-28 | 2022-05-28 | Protective assembly for protecting external heat preservation layer of central heating pipeline and installation method of protective assembly |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7094181A (en) * | 1980-08-01 | 1982-02-04 | Wallace Bruce Reed | Fastener for sheet materials |
| CN101413620A (en) * | 2008-11-26 | 2009-04-22 | 天津市军星管材制造有限公司 | Steel bushing steel vacuum high temperature steam prefabricated direct-buried thermal insulation pipe and producing method thereof |
| US10295107B2 (en) * | 2016-06-24 | 2019-05-21 | The Boeing Company | Systems and methods for duct protection |
| CN208348725U (en) * | 2018-06-01 | 2019-01-08 | 李刚 | A kind of hydraulic engineering pipeline protection cover |
| CN214197602U (en) * | 2020-12-26 | 2021-09-14 | 绿水青山水务有限公司 | Pipeline for hydropower station |
| CN215807182U (en) * | 2021-07-21 | 2022-02-11 | 谢海庆 | External anti-freezing protection device for heat supply pipeline |
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