Heat supply pipe network structure convenient to assemble

Abstract

The utility model discloses a heat supply pipe network structure convenient to assemble, and relates to the technical field of heat supply pipe network assembly. The device comprises a heat supply pipeline, a first flange is installed at one end of the heat supply pipeline, a second flange is installed at the other end of the heat supply pipeline, a plurality of first fixing assemblies are symmetrically installed on the first flange, a plurality of second fixing assemblies are symmetrically installed on the second flange, and unlocking assemblies are installed on the first fixing assemblies. Two heat supply pipelines can be in butt joint through the first flange and the second flange, the first flange and the second flange can drive the first fixing assembly and the second fixing assembly to make contact, and therefore the two heat supply pipelines are clamped and fixed through the first fixing assembly and the second fixing assembly. And the first fixing assembly and the second fixing assembly are not in a fixed clamping state any more through the unlocking assembly, so that the heat supply pipe network can be conveniently assembled through the device, the mounting speed is increased, excessive manual operation is not needed, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of heating pipeline assembly technology, and specifically relates to a heating pipeline structure that is easy to assemble. Background Technology

[0002] Heating pipelines, also known as heating networks, refer to the pipelines that transmit heat from heating centers to buildings. They must have strong resistance to corrosion, leakage, and heat. Polyurethane insulated pipes can meet these requirements, so polyurethane insulated pipes are now widely used in heating pipelines. This type of pipe is composed of a PERT II type working pipe, a polyurethane foam insulation layer, and a polyethylene outer protective pipe. It is easy to construct and has good insulation and energy saving.

[0003] A heating pipe network structure that is easy to assemble is disclosed in Chinese Patent Network CN202322640848.8, which relates to the field of heating pipe network technology. This utility model includes a first pipe and a second pipe, and both the first pipe and the second pipe are provided with assembly components. The assembly components include a first connector, a second connector, a connecting groove, a connecting protrusion, a positioning groove, and a positioning block. The first connector is disposed on one side of the first pipe, the connecting groove is formed on one side of the first connector, the second connector is disposed on one side of the second pipe, and the connecting protrusion is disposed on one side of the second connector. The connecting protrusion matches the connecting groove, and the other end of the connecting protrusion extends into the connecting groove.

[0004] In the current technology, the assembly of heating pipe networks still requires a large amount of manual operation and installation, which still consumes a lot of manpower, makes the installation time long, and cannot improve its work efficiency.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes a heating pipe network structure that is easy to assemble, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model is a heating pipe network structure that is easy to assemble, including a heating pipe. A first flange is installed at one end of the heating pipe and a second flange is installed at the other end of the heating pipe. A plurality of first fixing components are symmetrically installed on the first flange and a plurality of second fixing components are symmetrically installed on the second flange. The first fixing components and the second fixing components correspond one-to-one. Each of the first fixing components is equipped with an unlocking component.

[0009] The first flange and the second flange can approach each other along the central axis to connect the two heating pipes. The first flange and the second flange can also drive the first fixing component and the second fixing component to slide into contact and engage with each other. The unlocking component can remove the first fixing component and the second fixing component from the engaging state.

[0010] Furthermore, a plurality of fixing sleeves are symmetrically installed on the first flange, and a plurality of fixing rods are symmetrically installed on the second flange. The number of fixing rods is the same as the number of fixing sleeves, and the fixing rods can be slidably inserted into the fixing sleeves.

[0011] Furthermore, the first fixing component includes fixing blocks, all of which are symmetrically installed on the surface of the first flange. Each fixing block has a first mounting groove on its inner wall. A plurality of first springs are installed in the first mounting groove. A first locking block is installed at one end of each first spring. One end of each first locking block extends outward through the fixing block. A plurality of first positioning grooves are symmetrically opened on the surface of the second flange. The number of first locking blocks is the same as the number of first positioning grooves, and the first locking blocks can extend into the first positioning grooves.

[0012] Furthermore, the second fixing component includes L-shaped fixing blocks, all of which are symmetrically installed on the surface of the second flange. Each L-shaped fixing block has a second mounting groove on its inner wall at one end. Several second springs are installed in the second mounting grooves. A second locking block is installed at one end of each second spring. One end of each second locking block extends outward through the L-shaped fixing block. Each fixing block has a second positioning groove on its surface. The number of second locking blocks is the same as the number of second positioning grooves, and the second locking blocks can extend into the second positioning grooves.

[0013] Furthermore, each of the fixing blocks has a sliding groove on one side, and the sliding groove connects the first mounting groove and the second positioning groove. The unlocking component includes a connecting rod, which is installed in the sliding groove. One end of the connecting rod is installed on the first locking block, and the other end of the connecting rod is equipped with a handle. Each of the connecting rods has an unlocking plate installed on one side, and the unlocking plate corresponds to the position of the second positioning groove and has the same size as it.

[0014] Furthermore, a sealing gasket is installed at one end of the first flange, and the sealing gasket is also installed at one end of the second flange.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model enables the connection of two heating pipes via a first flange and a second flange. When the first flange and the second flange move and connect, they also drive the first fixing component and the second fixing component to come into contact, thereby locking and fixing the two heating pipes together. Alternatively, the first fixing component and the second fixing component can be unlocked to remove the locking and fixing state, allowing the heating pipes to be easily disassembled. Thus, this device enables portable assembly of heating pipe networks, improves installation speed, requires minimal manual operation, can automatically lock and fix, and can be easily disassembled through the unlocking component, improving work efficiency.

[0017] 2. This utility model installs a first spring in a first mounting groove, a first locking block on the first spring, and a second spring in a second mounting groove, with a second locking block on the second spring. This allows the first flange and the second flange to enter their respective mounting grooves when they come close together. Once the first flange and the second flange are successfully aligned, the first locking block will enter the first positioning groove via the first spring, and the second locking block will enter the second positioning groove via the second spring, thus securing the first flange and the second flange together. The two locking mechanisms increase the stability of the fixation, ensuring the stable operation of the heating pipeline. Furthermore, this invention is portable, easy to operate, and saves time and effort.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0022] Figure 3 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0023] Figure 4 This is a schematic diagram of the first fixing component of this utility model;

[0024] Figure 5 This is the second schematic diagram of the first fixing component structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the unlocking component structure of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Heating pipe; 2. First flange; 3. Second flange; 4. First fixing component; 5. Second fixing component; 6. Unlocking component; 7. Fixing sleeve; 8. Fixing rod; 9. Fixing block; 10. First mounting groove; 11. First spring; 12. First locking block; 13. First positioning groove; 14. L-shaped fixing block; 15. Second mounting groove; 16. Second spring; 17. Second locking block; 18. Second positioning groove; 19. Slide groove; 20. Connecting rod; 21. Handle; 22. Unlocking plate; 23. Sealing gasket. Detailed Implementation

[0028] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0030] Please see Figures 1-6 As shown, this utility model is a heating pipe network structure that is easy to assemble, including a heating pipe. A first flange 2 is installed at one end of the heating pipe, and a second flange 3 is installed at the other end of the heating pipe. A plurality of first fixing components 4 are symmetrically installed on the first flange 2, and a plurality of second fixing components 5 are symmetrically installed on the second flange 3. The first fixing components 4 and the second fixing components 5 correspond one-to-one. Each of the first fixing components 4 is equipped with an unlocking component 6.

[0031] The first flange 2 and the second flange 3 can approach each other along the central axis to connect the two heating pipes. The first flange 2 and the second flange 3 can drive the first fixing component 4 and the second fixing component 5 to slide into contact and lock together. The unlocking component 6 can remove the locking state of the first fixing component 4 and the second fixing component 5.

[0032] In practical use, by installing a first flange 2 and a second flange 3 at each end of the heating pipe 1, the two heating pipes 1 can be connected. When the first flange 2 and the second flange 3 move and connect, the first fixing component 4 and the second fixing component 5 can also be driven to contact, thereby clamping and fixing the two heating pipes 1 through the first fixing component 4 and the second fixing component 5, improving the installation speed. When it is necessary to disassemble the heating pipe 1, the first fixing component 4 and the second fixing component 5 can be unlocked by unlocking component 6 so that the first fixing component 4 and the second fixing component 5 are no longer in a fixed clamped state, and the heating pipe 1 can be easily disassembled.

[0033] This invention enables the connection of two heating pipes 1 via a first flange 2 and a second flange 3. When the first flange 2 and the second flange 3 move and connect, they also cause the first fixing component 4 and the second fixing component 5 to come into contact, thereby securing the two heating pipes 1 together. Alternatively, the first fixing component 4 and the second fixing component 5 can be unlocked by removing them from the fixed snap-fit ​​state, allowing the heating pipes 1 to be easily disassembled. This allows the device to be used for portable assembly of heating networks, improving installation speed, reducing the need for excessive manual operation, and enabling automatic snap-fit ​​and easy disassembly via the unlocking component 6, thus improving work efficiency.

[0034] In one embodiment, for the first flange 2, a plurality of fixing sleeves 7 are symmetrically installed on the first flange 2, and a plurality of fixing rods 8 are symmetrically installed on the second flange 3. The number of fixing rods 8 is the same as the number of fixing sleeves 7, and the fixing rods 8 can be slidably inserted into the fixing sleeves 7.

[0035] By using the fixing sleeve 7 and the fixing rod 8 together, when two heating pipes 1 need to be connected and assembled, the fixing rod 8 can be slid into the fixing sleeve 7, so that the first fixing component 4 and the second fixing component 5 can be matched one by one, thereby enabling pre-calibration of the snap-fit ​​position and improving the installation speed.

[0036] In one embodiment, the first fixing component 4 includes fixing blocks 9, all of which are symmetrically mounted on the surface of the first flange 2. Each fixing block 9 has a first mounting groove 10 on its inner wall. A plurality of first springs 11 are installed in the first mounting groove 10. A first locking block 12 is installed at one end of each first spring 11. One end of the first locking block 12 extends outward through the fixing block 9. A plurality of first positioning grooves 13 are symmetrically opened on the surface of the second flange 3. The number of first locking blocks 12 is the same as the number of first positioning grooves 13, and the first locking blocks 12 can extend into the first positioning grooves 13.

[0037] By installing a first spring 11 in the first mounting groove 10 and installing a first locking block 12 at one end of the first spring 11, when the first flange 2 drives the fixing block 9 to dock with the second flange 3, the first locking block 12 will extend into the first mounting groove 10 through the first spring 11 after contacting the second flange 3, so as not to affect the first flange 2 from moving towards the second flange 3. When the first flange 2 and one end of the second flange 3 are in contact, the first locking block 12 will also fit into the position of the first positioning groove 13, and then the first spring 11 will cause the first locking block 12 to enter the first positioning groove 13, thereby locking and fixing the first flange 2 and the second flange 3.

[0038] In one embodiment, the second fixing component 5 includes an L-shaped fixing block 14, which is symmetrically mounted on the surface of the second flange 3. Each L-shaped fixing block 14 has a second mounting groove 15 on its inner wall at one end. A plurality of second springs 16 are installed in the second mounting groove 15. A second locking block 17 is installed at one end of each second spring 16. One end of the second locking block 17 extends outward through the L-shaped fixing block 14. Each fixing block 9 has a second positioning groove 18 on its surface. The number of second locking blocks 17 is the same as the number of second positioning grooves 18, and the second locking blocks 17 can extend into the second positioning grooves 18.

[0039] When the first flange 2 and the second flange 3 approach each other, the second flange 3 will drive the L-shaped fixing block 14 to move. A second spring 16 is installed in the second mounting groove 15, and a second locking block 17 is installed at one end of the second spring 16. When the second flange 3 approaches the first flange 2, after the L-shaped fixing block 14 contacts the fixing block 9, the second locking block 17 will retract into the second mounting groove 15 via the second spring 16, so as not to affect the second flange 3 approaching the first flange 2. When the second flange 3 contacts one end of the first flange 2, the second locking block 17 will also engage with the second positioning groove 18. The second spring 16 will then allow the second locking block 17 to enter the second positioning groove 18, providing another layer of locking and fixing for the first flange 2 and the second flange 3, improving the strength of the locking.

[0040] This utility model installs a first spring 11 in the first mounting groove 10, a first locking block 12 on the first spring 11, a second spring 16 in the second mounting groove 15, and a second locking block 17 on the second spring 16. This allows the first flange 2 and the second flange 3 to enter the first mounting groove 10 and the second mounting groove 15 respectively when they come close together. After the first flange 2 and the second flange 3 are successfully connected, the first locking block 12 will enter the first positioning groove 13 through the first spring 11, and the second locking block 17 will enter the second positioning groove 18 through the second spring 16. This locks and fixes the first flange 2 and the second flange 3, increasing the stability of the fixation and ensuring that the heating pipeline 1 can work stably. It is also easy to install, simple to operate, and saves time and effort.

[0041] In one embodiment, for the aforementioned fixing block 9, a sliding groove 19 is provided on one side of the fixing block 9, and the sliding groove 19 communicates the first mounting groove 10 and the second positioning groove 18. The unlocking component 6 includes a connecting rod 20, which is installed in the sliding groove 19. One end of the connecting rod 20 is installed on the first locking block 12, and the other end of the connecting rod 20 is equipped with a handle 21. An unlocking plate 22 is installed on one side of the connecting rod 20, and the unlocking plate 22 corresponds to the position of the second positioning groove 18 and has the same size as it.

[0042] When it is necessary to disassemble the heating pipe 1, the connecting rod 20 can be slid in its groove 19 by pulling the handle 21, which will drive the first locking block 12 into its first mounting groove 10. The unlocking plate 22 installed on the connecting rod 20 can also push the second locking block 17 out of the second positioning groove 18 when pulled, so that the first locking block 12 and the second locking block 17 are no longer in the locking state, and the first flange 2 and the second flange 3 become loose and no longer fixed, thereby achieving flexible disassembly of the heating pipe 1.

[0043] In one embodiment, for the first flange 2, a sealing gasket 23 is installed at one end of the first flange 2, and the sealing gasket 23 is also installed at one end of the second flange 3.

[0044] By installing a sealing gasket 23 at one end of the first flange 2 and the second flange 3, the sealing performance can be guaranteed after the connection, so that the heating pipe 1 can work stably and the internal heat will not be lost.

[0045] In summary, by means of the above-mentioned technical solution of this utility model, through the cooperation of the fixing sleeve 7 and the fixing rod 8, when two heating pipes 1 need to be connected and assembled, the fixing rod 8 can be slidably inserted into the fixing sleeve 7, so that the first fixing component 4 and the second fixing component 5 can be matched one-to-one. The snap-fit ​​position is pre-calibrated. By installing the first spring 11 in the first mounting groove 10 and installing the first locking block 12 at one end of the first spring 11, when the first flange 2 drives the fixing block 9 to connect with the second flange 3, when the first locking block 12 contacts the second flange 3, it will be connected by the first spring 11. The first flange 2 extends into the first mounting groove 10 so as not to affect the approach of the first flange 2 to the second flange 3. When the first flange 2 contacts one end of the second flange 3, the first locking block 12 will also engage with the position of the first positioning groove 13. Then, the first spring 11 will cause the first locking block 12 to enter the first positioning groove 13, locking and fixing the first flange 2 and the second flange 3. When the first flange 2 and the second flange 3 approach each other, the second flange 3 will drive the L-shaped fixing block 14 to move. Thus, by installing the second spring 16 in the second mounting groove 15 and installing the second locking block 17 at one end of the second spring 16, the first flange 2 will move into the first positioning groove 13. When the second flange 3 approaches the first flange 2, after the L-shaped fixing block 14 contacts the fixing block 9, the second locking block 17 will retract into the second mounting groove 15 via the second spring 16, so as not to affect the second flange 3 approaching the first flange 2. When the second flange 3 contacts one end of the first flange 2, the second locking block 17 will also fit into the second positioning groove 18, and then the second spring 16 will make the second locking block 17 enter the second positioning groove 18, so as to make another locking fixation for the first flange 2 and the second flange 3, improving the locking firmness. And by installing a sealing gasket 2 at the joint end of the first flange 2 and the second flange 3... 3. This ensures the sealing performance after connection, allowing the heating pipe 1 to operate stably without loss of internal heat. When the heating pipe 1 needs to be disassembled, the handle 21 can be pulled to slide the connecting rod 20 in its groove 19, causing the first locking block 12 to enter its first mounting groove 10. The unlocking plate 22 installed on the connecting rod 20 can also push the second locking block 17 out of the second positioning groove 18 when pulled, so that the first locking block 12 and the second locking block 17 are no longer in a locked state, and the first flange 2 and the second flange 3 become loose and no longer fixed, thereby enabling flexible disassembly of the heating pipe 1.

[0046] Through the above technical solution, 1. The first flange 2 and the second flange 3 enable the two heating pipes 1 to be connected. When the first flange 2 and the second flange 3 move and connect, the first fixing component 4 and the second fixing component 5 can also be driven to contact, thereby clamping and fixing the two heating pipes 1 through the first fixing component 4 and the second fixing component 5. The first fixing component 4 and the second fixing component 5 can also be unlocked by the unlocking component 6 to remove the first fixing component 4 and the second fixing component 5 from the fixed clamping state, allowing easy disassembly of the heating pipes 1. This allows the device to be portable for assembling heating networks, improving installation speed, requiring minimal manual operation, and enabling autonomous clamping and fixing, as well as easy disassembly through the unlocking component 6, thus improving work efficiency; 2. Through the first mounting groove 1 A first spring 11 is installed in the first mounting groove 10, a first locking block 12 is installed on the first spring 11, a second spring 16 is installed in the second mounting groove 15, and a second locking block 17 is installed on the second spring 16. This allows the first flange 2 and the second flange 3 to enter their respective mounting grooves 10 and 15 when they come close together. After the first flange 2 and the second flange 3 are successfully connected, the first locking block 12 will enter the first positioning groove 13 through the first spring 11, and the second locking block 17 will enter the second positioning groove 18 through the second spring 16. This will lock and fix the first flange 2 and the second flange 3. The two locking and fixing methods can increase the firmness of the fixation, so as to ensure that the heating pipeline 1 can work stably. The installation is portable, the operation is simple, and it saves time and effort.

[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A heating pipe network structure which is easy to assemble, comprising a heating pipe (1), characterized in that, The heating pipeline (1) one end is installed with first flange (2), the heating pipeline (1) other end is installed with second flange (3), the first flange (2) is installed with a plurality of first fixed components (4) on symmetry, the second flange (3) is installed with a plurality of second fixed components (5) on symmetry, the first fixed component (4) and the second fixed component (5) one to one correspondence, the first fixed component (4) is installed with unlocking assembly (6) all on, The first flange (2) and the second flange (3) can be close to the direction along the central axis, make two the heating pipeline (1) butt joint, and the first flange (2) and the second flange (3) can drive the first fixed component (4) and the second fixed component (5) sliding contact, make it mutual clamping, the unlocking assembly (6) can make the first fixed component (4) and the second fixed component (5) no longer be clamped form.

2. A heating network structure according to claim 1, wherein The first flange (2) is installed with a plurality of fixed sleeves (7) on symmetry, the second flange (3) is installed with a plurality of fixed rods (8) on symmetry, the fixed rod (8) and the fixed sleeve (7) number is consistent, and the fixed rod (8) can be slidably inserted into the fixed sleeve (7).

3. A heating network structure according to claim 2, wherein The first fixed component (4) includes fixed block (9), the fixed block (9) is installed on the surface of the first flange (2) symmetry, the first installation slot (10) is formed in the inner wall of the fixed block (9), a plurality of first springs (11) are installed in the first installation slot (10), the first spring (11) one end is installed with first clamping block (12), the first clamping block (12) one end penetrates the fixed block (9) and extends outside, the first flange (3) surface is symmetrically provided with a plurality of first positioning groove (13), the first clamping block (12) and the first positioning groove (13) number is consistent, and the first clamping block (12) can be inserted into the first positioning groove (13).

4. A heating network structure according to claim 3, wherein The second fixed component (5) includes L-shaped fixed block (14), the L-shaped fixed block (14) is installed on the surface of the second flange (3) symmetry, the second installation slot (15) is formed in the inner wall of the L-shaped fixed block (14) one end, a plurality of second springs (16) are installed in the second installation slot (15), the second spring (16) one end is installed with second clamping block (17), the second clamping block (17) one end penetrates the L-shaped fixed block (14) and extends outside, the fixed block (9) surface is provided with second positioning groove (18), the second clamping block (17) and the second positioning groove (18) number is consistent, and the second clamping block (17) can be inserted into the second positioning groove (18).

5. A heating network structure according to claim 4, wherein The fixed block (9) is provided with a sliding groove (19) on one side, and the sliding groove (19) is communicated with the first mounting groove (10) and the second positioning groove (18), the unlocking assembly (6) comprises a connecting rod (20), the connecting rod (20) is installed in the sliding groove (19), one end of the connecting rod (20) is installed on the first clamping block (12), the other end of the connecting rod (20) is provided with a handle (21), and the unlocking plate (22) is installed on one side of the connecting rod (20).

6. A heating network structure according to claim 5, wherein The first flange (2) is provided with a sealing gasket (23) on one end, and the second flange (3) is also provided with the sealing gasket (23) on one end.

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