Building energy-saving heating pipeline construction equipment

Abstract

The utility model provides building energy-saving heating pipeline construction equipment which comprises an installation cylinder, the inner wall of the installation cylinder is fixedly connected with supporting blocks distributed in an annular array mode, one end of each supporting block is fixedly connected with a square column, and square holes distributed in an annular array mode are formed in the outer surface of the installation cylinder. The inner wall of the square hole is fixedly connected with a square cylinder in a sleeving mode, the inner bottom wall of the square cylinder is fixedly connected with a contraction spring, one end of the contraction spring is fixedly connected with a contraction block, and the outer surface of the contraction block is slidably connected with the inner wall of the square cylinder in a sleeving mode. The driving wheel and the cleaning brush can be attached to the inner walls of pipelines with different sizes, so that attached objects on the inner walls of the heating pipelines can be cleaned, the influence of the attached foreign objects on the circulation sectional area of the pipelines and the flow of heating media (such as hot water or steam) is reduced, and the heat transfer and exchange efficiency is improved; and the corrosion and abrasion probability of the pipeline accelerated by impurity accumulation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a construction equipment for energy-saving heating pipelines of buildings. Background Technique

[0002] This is a pipeline system specially designed for heating buildings. It has an optimized structure, high-efficiency heat insulation performance, low-resistance fluid transmission characteristics, and an intelligent control mechanism, aiming to minimize energy waste while meeting the heating requirements in the building. Before the installation of the heating pipeline, there are many foreign substances attached to its inner wall. The reasons for the existence of foreign substances may be as follows: 1. During the manufacturing process of the pipeline, metal debris, welding slag, oxide scales, etc. may adhere to the inner wall of the pipeline; 2. During the storage period of the pipeline, if the environment is not clean or the protective measures are not in place, rust and other substances may appear inside and adhere to the inner wall of the pipeline; 3. At the construction site, dust, soil, etc. in the surrounding environment may enter the pipeline before installation, thus adhering to the inner wall of the pipeline.

[0003] For the existing heating pipelines, there is no suitable equipment to clean the attachments on their inner walls before installation, resulting in many foreign substances inside the pipeline system after the installation of the heating pipeline. This will reduce the flow cross-sectional area of the pipeline, lower the flow rate of the heat medium (such as hot water or steam), thereby affecting the heat transfer and exchange efficiency. Moreover, the accumulation of impurities will accelerate the corrosion and wear of the pipeline, causing the pipeline to become thinner, develop cracks or even leak.

[0004] Therefore, we propose a construction equipment for energy-saving heating pipelines of buildings. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art. For the existing heating pipelines, there is no suitable equipment to clean the attachments on their inner walls before installation, resulting in many foreign substances inside the pipeline system after the installation of the heating pipeline. This will reduce the flow cross-sectional area of the pipeline, lower the flow rate of the heat medium (such as hot water or steam), thereby affecting the heat transfer and exchange efficiency. Moreover, the accumulation of impurities will accelerate the corrosion and wear of the pipeline, causing the pipeline to become thinner, develop cracks or even leak.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A construction energy-saving heating pipeline construction device, including an installation cylinder, the inner wall of the installation cylinder is fixedly connected with support blocks distributed in an annular array, one end of each of the plurality of support blocks is fixedly connected with a square column, the outer surface of the installation cylinder is provided with square holes distributed in an annular array, the inner wall of the square hole is fixedly sleeved with a square cylinder, the inner bottom wall of the square cylinder is fixedly connected with a contraction spring, one end of the contraction spring is fixedly connected with a contraction block, and the outer surface of the contraction block is slidably sleeved with the inner wall of the square cylinder;

[0008] The back surface of the contraction block is hinged with a driving wheel through a pin shaft, and a first servo motor is fixedly installed on one side surface of the square column.

[0009] Preferably, the output shaft of the first servo motor is fixedly connected with a first rotating shaft through a coupling, and one end of the first rotating shaft is fixedly connected with a rotating cylinder.

[0010] Preferably, the outer surface of the rotating cylinder is installed on the inner wall of one side of the installation cylinder through a bearing, a second servo motor is fixedly installed on the inner wall of one side of the rotating cylinder, and the output shaft of the second servo motor is fixedly connected with a lead screw through a coupling.

[0011] Preferably, one end of the lead screw penetrates and extends to the outer surface of one side of the rotating cylinder, a moving ring block is threadedly sleeved on the outer surface of the lead screw, and the outer surface of the moving ring block is fixedly connected with first connection blocks distributed in an annular array.

[0012] Preferably, the front surface of the first connection block is hinged with a first connecting rod through a pin shaft, and the back surface of the first connecting rod is hinged with an installation strip through a pin shaft.

[0013] Preferably, a cleaning brush is fixedly connected to the upper surface of the installation strip, and the front surface of the installation strip is hinged with a second connecting rod through a pin shaft.

[0014] Preferably, the back surface of the second connecting rod is hinged with a second connection block through a pin shaft, one end of each of the plurality of second connection blocks is fixedly connected with the outer surface of the rotating cylinder, and a long rod is fixedly connected to one side surface of the installation cylinder.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] The setting of the compression block, compression spring and moving ring block enables the driving wheel and the cleaning brush to fit the inner walls of pipes with different sizes, so as to clean the deposits on the inner walls of the heating pipes, reduce the influence of attached foreign matters on the flow cross-sectional area of the pipes, the flow of the heat medium (such as hot water or steam), improve the heat transfer and exchange efficiency, and reduce the probability of impurity accumulation accelerating the corrosion and wear of the pipes. Description of the Drawings

[0017] Figure 1 Schematic diagram of the main structure of a construction energy-saving heating pipeline construction device provided by the present utility model;

[0018] Figure 2 Cross-sectional view of the installation cylinder structure of a construction energy-saving heating pipeline construction device provided by the present utility model;

[0019] Figure 3 Cross-sectional view of the rotating cylinder structure of a construction energy-saving heating pipeline construction device provided by the present utility model;

[0020] Figure 4 Cross-sectional view of the square cylinder structure of a construction energy-saving heating pipeline construction device provided by the present utility model.

[0021] Legend: 1. Installation cylinder; 2. Support block; 3. Square column; 4. Square hole; 5. Square cylinder; 6. Compression spring; 7. Compression block; 8. Driving wheel; 9. First servo motor; 10. First rotating shaft; 11. Rotating cylinder; 12. Second servo motor; 13. Lead screw; 14. Moving ring block; 15. First connection block; 16. First connecting rod; 17. Installation strip; 18. Cleaning brush; 19. Second connecting rod; 20. Second connection block; 21. Long rod. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] Embodiment 1

[0027] As Figures 1-4 shown, the present utility model provides a technical solution: a construction energy-saving heating pipeline construction device, including an installation cylinder 1. The inner wall of the installation cylinder 1 is fixedly connected with support blocks 2 distributed in an annular array. One end of each of the plurality of support blocks 2 is fixedly connected with a square column 3. The outer surface of the installation cylinder 1 is provided with square holes 4 distributed in an annular array. The inner wall of the square hole 4 is fixedly sleeved with a square cylinder 5. The inner bottom wall of the square cylinder 5 is fixedly connected with a contraction spring 6. One end of the contraction spring 6 is fixedly connected with a contraction block 7. The outer surface of the contraction block 7 is slidably sleeved with the inner wall of the square cylinder 5. The back surface of the contraction block is hinged with a driving wheel 8 through a pin shaft. A first servo motor 9 is fixedly installed on one side surface of the square column 3;

[0028] Before installing the heating pipeline, compress the compression block, thereby placing this device inside the heating pipeline. While the compression block is being compressed, the compression block drives the compression spring to compress. After this device is placed inside the heating pipeline, the compression spring resets, and the acting force of the compressed spring makes the driving wheel 8 tightly fit against the inner wall of the heating pipeline.

[0029] Embodiment 2

[0030] As Figures 1-4 shown, the present utility model provides a technical solution: the output shaft of the first servo motor 9 is fixedly connected with a first rotating shaft 10 through a coupling. One end of the first rotating shaft 10 is fixedly connected with a rotating cylinder 11. The first servo motor 9 drives the rotating cylinder 11 to rotate through the first rotating shaft 10.

[0031] The outer surface of the rotating cylinder 11 is installed on one side inner wall of the installation cylinder 1 through a bearing. A second servo motor 12 is fixedly installed on one side inner wall of the rotating cylinder 11. The output shaft of the second servo motor 12 is fixedly connected with a lead screw 13 through a coupling. The second servo motor 12 drives the lead screw 13 to rotate.

[0032] One end of the lead screw 13 penetrates and extends to the outer surface on one side of the rotating cylinder 11. A moving ring block 14 is threadedly sleeved on the outer surface of the lead screw 13. The rotation of the lead screw 13 drives the moving ring block 14 to move. The outer surface of the moving ring block 14 is fixedly connected with first connection blocks 15 distributed in an annular array.

[0033] A first connecting rod 16 is hingedly connected to the front side of the first connecting block 15 via a pin, and a mounting bar 17 is hingedly connected to the back side of the first connecting rod 16 via a pin.

[0034] A cleaning brush 18 is fixedly connected to the upper surface of the mounting strip 17. The cleaning brush 18 can be adjusted to contact the inner wall of the heating pipe and rotate under the drive of the drum 11 to clean the attachments on the inner wall of the heating pipe. A second connecting rod 19 is hinged on the front side of the mounting strip 17 through a pin shaft.

[0035] The back side of the second connecting rod 19 is hinged with a second connecting block 20 through a pin shaft, and one end of each of the second connecting blocks 20 is fixedly connected to the outer surface of the rotating drum 11. The first connecting block 15, the first connecting rod 16, the second connecting rod 19 and the second connecting block 20 together constitute an adjusting mechanism, and the cleaning brush is adjusted to fit the inner wall of the heating pipe. A long rod 21 is fixedly connected to the surface of one side of the installation cylinder 1. Holding the long rod 21 and pushing the device can drive the driving wheel 8 to roll, thereby driving the device to move inside the pipe, thereby completely cleaning the entire inner wall of the pipe.

[0036] The arrangement of the compression block, compression spring and movable ring block enables the driving wheel and the cleaning brush to fit the inner walls of pipes of different sizes, thereby cleaning the attachments on the inner walls of the heating pipes, reducing the influence of attached foreign matter on the flow cross-sectional area of ​​the pipes and the flow rate of heat media such as hot water or steam, thereby improving the heat transfer and exchange efficiency and reducing the probability of impurity accumulation accelerating corrosion and wear of the pipes.

[0037] The utility model workflow:

[0038] Step 1: Before installing the heating pipe, compress the compression block to place the device inside the heating pipe. When the compression block is compressed, the compression block drives the compression spring to compress. After the device is placed inside the heating pipe, the compression spring is reset, and the force of the compressed spring makes the driving wheel 8 fit tightly against the inner wall of the heating pipe.

[0039] Step two, first start the second servo motor 12, the second servo motor 12 drives the movable ring block 14 to move through the screw 13, thereby driving the multiple mounting strips 17 to expand outward with the cooperation of the first connecting block 15, the first connecting rod 16, the second connecting block 20 and the second connecting rod 19, thereby driving the multiple cleaning brushes 18 to expand outward until the cleaning brush 18 contacts the inner wall of the heating pipe, start the first servo motor 9, drive the rotating drum 11 to rotate through the rotating shaft, drive the multiple cleaning brushes 18 to rotate, thereby cleaning the attachments on the inner wall of the heating pipe, hold the long rod 21 to push the device to drive the driving wheel 8 to roll, thereby driving the device to move inside the pipe, thereby completely cleaning the entire inner wall of the pipe.

[0040] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A building energy-saving heating pipeline construction device, comprising an installation cylinder (1), characterized in that: The inner wall of the installation cylinder (1) is fixedly connected with support blocks (2) distributed in a circular array, one end of each of the support blocks (2) is fixedly connected with a square column (3), the outer surface of the installation cylinder (1) is provided with square holes (4) distributed in a circular array, the inner wall of the square hole (4) is fixedly sleeved with a square cylinder (5), the inner bottom wall of the square cylinder (5) is fixedly connected with a contraction spring (6), one end of the contraction spring (6) is fixedly connected with a contraction block (7), and the outer surface of the contraction block (7) is slidably sleeved with the inner wall of the square cylinder (5); The back of the shrink block is hinged with a driving wheel (8) via a pin, and a first servo motor (9) is fixedly mounted on a side surface of the square column (3).

2. A building energy-saving heating pipeline construction equipment according to claim 1, characterized in that: The output shaft of the first servo motor (9) is fixedly connected to the first rotating shaft (10) via a coupling, and one end of the first rotating shaft (10) is fixedly connected to a rotating drum (11).

3. A building energy-saving heating pipeline construction equipment according to claim 2, characterized in that: The outer surface of the rotating cylinder (11) is mounted on the inner wall of one side of the mounting cylinder (1) via a bearing, a second servo motor (12) is fixedly mounted on the inner wall of one side of the rotating cylinder (11), and an output shaft of the second servo motor (12) is fixedly connected to a screw rod (13) via a coupling.

4. A building energy-saving heating pipeline construction equipment according to claim 3, characterized in that: One end of the screw rod (13) passes through and extends to the outer surface of one side of the rotating drum (11); a movable ring block (14) is threadedly sleeved on the outer surface of the screw rod (13); and the outer surface of the movable ring block (14) is fixedly connected to first connecting blocks (15) distributed in a ring array.

5. A building energy-saving heating pipeline construction equipment according to claim 4, characterized in that: The front side of the first connection block (15) is hingedly connected to a first connection rod (16) via a pin, and the back side of the first connection rod (16) is hingedly connected to a mounting strip (17) via a pin.

6. A building energy-saving heating pipeline construction equipment according to claim 5, characterized in that: A cleaning brush (18) is fixedly connected to the upper surface of the installation bar (17), and a second connecting rod (19) is hingedly connected to the front surface of the installation bar (17) via a pin shaft.

7. A building energy-saving heating pipeline construction equipment according to claim 6, characterized in that: The back side of the second connecting rod (19) is hinged with a second connecting block (20) via a pin, one end of each of the second connecting blocks (20) is fixedly connected to the outer surface of the rotating drum (11), and a long rod (21) is fixedly connected to one side surface of the mounting drum (1).

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