Quickly-connected water-leakage-proof heat distribution pipeline

Abstract

The invention relates to the technical field of heat distribution pipelines, and discloses a quick-connection water-leakage-proof heat distribution pipeline which comprises a heat distribution pipeline body, and a first flange is fixedly installed at one end of the heat distribution pipeline body. According to the heat distribution pipeline capable of being quickly connected and preventing water leakage, through matched arrangement of the heat distribution pipeline bodies, the first flanges, the second flanges, the L-shaped grabbing plates, bevel gears and hand wheels, when the heat distribution pipeline is used, the first flange plates and the second flanges at one ends of the two heat distribution pipelines are in butt joint, and then the L-shaped grabbing plates can be clamped into grooves in the second flanges by rotating the L-shaped grabbing plates; then a hand wheel is shaken to drive a rotating shaft and a bevel gear to rotate and drive a bevel gear ring and a gear ring which are meshed to rotate at the same time, then the gear ring drives a gear and a threaded rod to rotate, then the threaded rod drives a U-shaped plate to move, and at the moment, an L-shaped grabbing plate fixes a first flange and a second flange together, so that dismounting and mounting are convenient; and the operation difficulty and the construction intensity of workers are effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of thermal pipelines, in particular to a quick-connection and water-leakage-proof thermal pipeline. Background Art

[0002] The heat pipe body refers to the pipe used to transport the heat medium in the heat pipe network. During the construction of the heat pipe network system, multiple sections of heat pipe bodies are connected to form a heat pipe network.

[0003] Traditional thermal pipelines are usually connected by pipe welding or flange connection during installation, but the above methods all have their own defects. Due to the different welding levels of construction workers, it is easy to cause unqualified welding seals. The flange connection has a general fixing effect, low installation efficiency, and it is also inconvenient to disassemble and maintain it later. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a quick-connect, water-leakage-proof thermal pipeline, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution To achieve the above purpose, the present invention provides the following technical solutions: a quick-connection water-leakage-proof thermal pipeline, comprising a thermal pipeline body, a first flange fixedly installed at one end of the thermal pipeline body, a second flange fixedly installed at the other end of the thermal pipeline body, a connecting pipe fixedly installed at one end of the second flange, an annular installation box fixedly installed on the outer wall of the thermal pipeline body near the first flange, a gear ring installed inside the annular installation box, a limit ring provided on the inner wall of the gear ring, a limit slide groove matched with the limit ring provided on the inner bottom wall of the annular installation box, a bevel gear ring fixedly connected to one side of the gear ring, four gears meshed on the surface of the gear ring, threaded rods fixedly inserted inside the four gears, a U-shaped plate threadedly connected on the surface of the threaded rod, an L-shaped grab plate rotatably connected inside one end of the U-shaped plate, a bevel gear meshed on the surface of the bevel gear ring, a rotating shaft fixedly installed on one end of the bevel gear, one end of the rotating shaft rotatably penetrates the inner wall of the annular installation box and is fixedly connected to a hand wheel.

[0006] Preferably, a fixing ring is provided inside the thermal pipe body, and a first sealing ring is provided on one side of the fixing ring.

[0007] Preferably, four grooves are provided on the surfaces of the first flange and the second flange, and an anti-sliding block is provided on the inner side wall of the L-shaped gripping plate.

[0008] Preferably, a raised ring is provided on the outer ring of the connecting pipe at one end of the second flange, an injection groove is provided at one end of the first flange, and a second sealing ring is installed inside the injection groove.

[0009] Preferably, a fixing block is fixedly installed on the outer wall surface of the annular mounting box on one side of the handwheel, a mounting groove is opened inside the fixing block, a spring is arranged inside the mounting groove, an insert block is installed at one end of the spring, and a pressing block is fixedly installed on the upper surface of the insert block.

[0010] Preferably, the hand wheel is surrounded by a plurality of slots corresponding to the insert blocks.

[0011] (III) Beneficial effects Compared with the prior art, the present invention provides a quick-connect, water-leakage-proof thermal pipeline, which has the following beneficial effects: 1. The quick-connect water-leakage-proof thermal pipeline is equipped with a thermal pipeline body, a first flange, a second flange, an annular installation box, a gear ring, a conical gear ring, a gear, a threaded rod, a U-shaped plate, an L-shaped grab plate, a conical gear, a rotating shaft and a hand wheel. When in use, the first flange plate at one end of the two thermal pipelines is respectively connected to the second flange, and then the L-shaped grab plate is turned to make it snap into the groove in the second flange, and then the rotating shaft and the conical gear are driven to rotate by shaking the hand wheel, while driving the meshing conical gear ring and the gear ring to rotate, and then the gear ring drives the gear and the threaded rod to rotate, and then the threaded rod drives the U-shaped plate to move, at this time, the L-shaped grab plate will fix the first flange and the second flange together, so as to facilitate disassembly and installation, and effectively reduce the operation difficulty and construction intensity of workers.

[0012] 2. The quick-connect and water-leakage-proof thermal pipeline is configured by the cooperation of a fixing ring, a first sealing ring, a connecting pipe, a raised ring, an injection groove and a second sealing ring. When in use, when the connecting pipe on one thermal pipeline is inserted into another thermal pipeline, the first sealing ring is used for primary sealing. At this time, the raised ring will be inserted into the injection groove and the second sealing ring will be used for secondary sealing, thereby effectively improving the sealing effect of the thermal pipeline and preventing leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a quick-connect, water-leakage-proof thermal pipeline structure proposed by the present invention; Figure 2 A disassembled diagram of a quick-connect, water-leakage-proof thermal pipeline structure proposed by the present invention; Figure 3 A cross-sectional view of a quick-connect, water-leakage-proof thermal pipeline structure proposed by the present invention; Figure 4A side structural cross-sectional view of a ring-shaped installation box in a quick-connect, water-leakage-proof thermal pipeline proposed by the present invention; Figure 5 A cross-sectional view of a quick-connect, water-leakage-proof thermal pipeline structure proposed by the present invention; Figure 6 A quick-connect water-leakage-proof thermal pipeline proposed by the present invention Figure 3 A magnified view of the structure.

[0014] In the figure: 1, thermal pipeline body 2, first flange 3, second flange 4, connecting pipe 5, annular mounting box 6, gear ring 7, limiting ring 8, limiting slide groove 9, conical gear ring 10, gear 11, threaded rod 12, U-shaped plate 13, L-shaped grab plate 14, conical gear 15, rotating shaft 16, hand wheel 17, fixing ring 18, first sealing ring 19, groove 20, raised ring 21, injection groove 22, second sealing ring 23, fixing block 24, mounting groove 25, spring 26, plug block 27, pressing block. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-6The present invention provides a technical solution: It includes a thermal pipeline body 1, a first flange 2 is fixedly installed at one end of the thermal pipeline body 1, a second flange 3 is fixedly installed at the other end of the thermal pipeline body 1, a connecting pipe 4 is fixedly installed at one end of the second flange 3, an annular installation box 5 is fixedly installed on the outer wall of the thermal pipeline body 1 near the first flange 2, a gear ring 6 is installed inside the annular installation box 5, a limiting ring 7 is arranged on the inner wall of the gear ring 6, a limiting slide groove 8 matching with the limiting ring 7 is opened on the inner bottom wall of the annular installation box 5, a conical gear ring 9 is fixedly connected to one side of the gear ring 6, four gears 10 are meshed on the surface of the gear ring 6, threaded rods 11 are fixedly inserted inside the four gears 10, a U-shaped plate 12 is threadedly connected to the surface of the threaded rod 11, and one end of the U-shaped plate 12 is internally connected An L-shaped grab plate 13 is rotatably connected, a bevel gear 14 is meshed on the surface of the bevel gear ring 9, a rotating shaft 15 is fixedly installed at one end of the bevel gear 14, one end of the rotating shaft 15 rotates through the inner wall of the annular mounting box 5 and is fixedly connected with a hand wheel 16, a fixing ring 17 is arranged inside the thermal pipe body 1, a first sealing ring 18 is arranged on one side of the fixing ring 17, four grooves 19 are arranged on the surfaces of the first flange 2 and the second flange 3, an anti-sliding block is arranged on the inner side wall of the L-shaped grab plate 13, through the matching arrangement of the thermal pipe body 1, the first flange 2, the second flange 3, the annular mounting box 5, the gear ring 8, the bevel gear ring 9, the gear 10, the threaded rod 11, the U-shaped plate 12, the L-shaped grab plate 13, the bevel gear 14, the rotating shaft 15 and the hand wheel 16, When in use, the first flange plate 2 and the second flange 3 at one end of the two thermal pipes are respectively connected together, and then the L-shaped grab plate 13 is turned to make it fit into the groove 19 in the second flange 3, and then the rotating shaft 15 and the bevel gear 14 are driven to rotate by shaking the hand wheel 16, while driving the meshing bevel gear ring 9 and the gear ring 8 to rotate, and then the gear 10 and the threaded rod 11 are driven to rotate through the gear ring 8, and then the U-shaped plate 12 is driven to move through the threaded rod 11. At this time, the L-shaped grab plate 13 will fix the first flange 2 and the second flange 3 together, thereby facilitating disassembly and installation, and effectively reducing the difficulty of operation and construction intensity of workers. One end of the second flange 2 is located on the outer ring of the connecting pipe 4 and a raised ring 20 is provided, and one end of the first flange 2 is provided with an injection The second sealing ring 22 is installed inside the injection groove 21. Through the matching arrangement of the fixing ring 17, the first sealing ring 18, the connecting pipe 4, the raised ring 20, the injection groove 21 and the second sealing ring 22, when in use, when the connecting pipe 4 on a thermal pipeline is inserted into another thermal pipeline, and then the first sealing ring 18 is used for primary sealing, the raised ring 20 will be inserted into the injection groove 21 and the second sealing ring 22 will be used for secondary sealing, thereby effectively improving the sealing effect of the thermal pipeline and preventing leakage. The outer wall surface of the annular installation box 5 is located on one side of the hand wheel 16 and a fixing block 23 is fixedly installed. The fixing block 23 has an installation groove 24 inside. A spring 25 is arranged inside the installation groove 24, and an insert block 26 is installed at one end of the spring 25.A pressing block 27 is fixedly mounted on the upper surface of the insert block 26, and a plurality of slots corresponding to the insert block 26 are arranged around the hand wheel 16.

[0017] Working steps: first, dock the first flange 2 at one end of a thermal pipe with the second flange 3 at one end of another pipe, then press the pressing block 27 so that the plug 26 can be pulled out of the slot, and then shake the hand wheel 16 to drive the rotating shaft 15 and the bevel gear 14 to rotate while driving the bevel gear ring 9 and the gear ring 8 to rotate, and then drive the gear 10 and the threaded rod 11 to rotate through the gear ring 8, and then drive the U-shaped plate 12 to move forward through the threaded rod 11, and rotate the L-shaped grab plate 13 so that it can be stuck in the groove 19 in the second flange 3, and then turn the hand wheel to drive the L-shaped grab plate to fix the first flange 2 and the second flange 3 together.

[0018] In summary, the quick-connect water-leakage-proof thermal pipe is equipped with a thermal pipe body 1, a first flange 2, a second flange 3, an annular mounting box 5, a gear ring 8, a bevel gear ring 9, a gear 10, a threaded rod 11, a U-shaped plate 12, an L-shaped grab plate 13, a bevel gear 14, a rotating shaft 15 and a hand wheel 16. When in use, the first flange plate 2 and the second flange 3 at one end of the two thermal pipes are respectively docked together, and then the L-shaped grab plate 13 is rotated to make it snap into the groove 19 in the second flange 3, and then the rotating shaft 15 and the bevel gear 14 are driven to rotate by shaking the hand wheel 16, while driving the meshing bevel gear ring 9 and the gear ring 8 to rotate, and then the gear 1 is driven by the gear ring 8. 0 rotates with the threaded rod 11, and then the U-shaped plate 12 is driven to move by the threaded rod 11. At this time, the L-shaped grab plate 13 will fix the first flange 2 and the second flange 3 together, so as to facilitate disassembly and installation, and effectively reduce the operation difficulty and construction intensity of workers. Through the matching arrangement of the fixing ring 17, the first sealing ring 18, the connecting pipe 4, the raised ring 20, the injection groove 21 and the second sealing ring 22, when in use, when the connecting pipe 4 on a thermal pipe is inserted into another thermal pipe, and then the first sealing ring 18 is used for primary sealing, the raised ring 20 will be inserted into the injection groove 21 and the second sealing ring 22 will be used for secondary sealing, thereby effectively improving the sealing effect of the thermal pipe and preventing leakage.

[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-connect, water-leakage-proof thermal pipeline, comprising a thermal pipeline body (1), characterized in that: A first flange (2) is fixedly mounted on one end of the thermal pipeline body (1), a second flange (3) is fixedly mounted on the other end of the thermal pipeline body (1), a connecting pipe (4) is fixedly mounted on one end of the second flange (3), an annular mounting box (5) is fixedly mounted on the outer wall of the thermal pipeline body (1) near the first flange (2), a gear ring (6) is mounted inside the annular mounting box (5), a limiting ring (7) is arranged on the inner wall of the gear ring (6), a limiting sliding groove (8) cooperating with the limiting ring (7) is provided on the inner bottom wall of the annular mounting box (5), and one end of the gear ring (6) is fixedly mounted on the outer wall of the thermal pipeline body (1). A bevel gear ring (9) is fixedly connected to the side, four gears (10) are meshed on the surface of the gear ring (6), threaded rods (11) are fixedly inserted inside the four gears (10), a U-shaped plate (12) is threadedly connected to the surface of the threaded rod (11), one end of the U-shaped plate (12) is rotatably connected to the inside of an L-shaped grab plate (13), a bevel gear (14) is meshed on the surface of the bevel gear ring (9), one end of the bevel gear (14) is fixedly installed with a rotating shaft (15), one end of the rotating shaft (15) rotatably penetrates the inner wall of the annular installation box (5) and is fixedly connected to a hand wheel (16).

2. A quick-connect water-leakage-proof thermal pipeline according to claim 1, characterized in that: A fixing ring (17) is provided inside the thermal pipeline body (1), and a first sealing ring (18) is provided on one side of the fixing ring (17).

3. A quick-connect water-leakage-proof thermal pipeline according to claim 1, characterized in that: Four grooves (19) are provided on the surfaces of the first flange (2) and the second flange (3), and an anti-sliding block is provided on the inner side wall of the L-shaped gripping plate (13).

4. A quick-connect water-leakage-proof thermal pipeline according to claim 1, characterized in that: One end of the second flange (2) is located on the outer ring of the connecting pipe (4) and is provided with a raised ring (20); one end of the first flange (2) is provided with an injection groove (21); a second sealing ring (22) is installed inside the injection groove (21).

5. The quick-connect water-leakage-proof thermal pipeline according to claim 1, characterized in that: A fixing block (23) is fixedly mounted on the outer wall surface of the annular mounting box (5) at one side of the hand wheel (16); a mounting groove (24) is provided inside the fixing block (23); a spring (25) is provided inside the mounting groove (24); an insert block (26) is mounted on one end of the spring (25); and a pressing block (27) is fixedly mounted on the upper surface of the insert block (26).

6. A quick-connect water-leakage-proof thermal pipeline according to claim 1, characterized in that: The hand wheel (16) is surrounded by a plurality of slots corresponding to the insert blocks (26).

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