A heating pipe network leakage prevention device for heating and heating

Abstract

The present invention relates to the technical field of heating pipe networks, and specifically to a heating pipe network leak prevention device for heating and heating, comprising an installation sleeve, an installation structure, a fixed structure, a shunt structure, a docking structure, a rotating structure and an elongated structure. The shunt structure is arranged to facilitate the removal of high-temperature heat sources leaking from the pipeline from both sides of the device during installation, avoiding the problem of high-temperature heat sources spraying outward from the gap when tightening the bolts and causing burns to operators, and has strong practicality. The fixed structure is arranged to facilitate rapid assembly of the device, avoiding the problem of difficulty in rapid alignment when tightening the bolts, and improving installation efficiency. The docking structure is arranged to facilitate further fixing of the device, improve stability, and facilitate rapid replacement of rubber blocks, and is easy to operate. The elongated structure is arranged to effectively support the device, and improves the stability of the device during installation.

Description

Technical Field

[0001] The invention relates to the technical field of heating pipe networks, in particular to a heating pipe network leakage prevention device for heating. Background Art

[0002] The heating network, also known as the heat network or heat pipeline, is the heating pipeline from the heat source (such as boiler room, direct-fired machine room, heating center, etc.) to the heat inlet of the building. Multiple such heating pipelines form a network to provide heating services in the city. These pipelines can transmit steam or hot water as the heating medium, among which steam heat network and hot water heat network are the main classification methods.

[0003] When using a traditional leak-proof device, the rubber block is often fixed to the damaged part of the heating pipe by means of a clamp. Therefore, when the clamp bolts are not fully tightened, in order to prevent the clamp from shifting or falling off the pipe, the operator needs to press the clamp all the time. The operation process is cumbersome, the flexibility is poor, and the bolts need to be tightened repeatedly, which has low installation efficiency.

[0004] Since the heat source delivered by the heating pipe is at a high temperature, and the rubber block filling the damaged part is in direct contact with the heat source for a long time, when the rubber block is corroded and needs to be replaced, the clamp needs to be removed as a whole, which is a cumbersome operation. In addition, the high-temperature heat source is easy to spray outward from the gap during the tightening of the bolt, which may cause burns to the operator, and the practicality is poor.

[0005] When installing the leak-proof device, the two parts of the clamp are usually lifted and aligned with each other manually. However, in order to prevent the clamp from falling off or the two parts from being misaligned when tightening the bolts, assistance from others is often required, resulting in low installation efficiency and poor flexibility. Summary of the invention

[0006] In view of the problems in the prior art, the present invention provides a heating pipe network leakage prevention device for heating and heating.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a heating pipe network leakage prevention device for heating and heating, comprising a mounting sleeve, a mounting structure connected to the mounting sleeve, a fixing structure installed on the mounting structure, a flow diversion structure provided on the mounting structure, a docking structure connected to the flow diversion structure, a rotating structure installed at the bottom end of the mounting sleeve, and an extension structure connected to the rotating structure;

[0008] The mounting structure includes a docking sleeve and a first rubber pad fixedly connected to the inner side of the docking sleeve, the mounting sleeve is in contact with the docking sleeve, the fixing structure includes a first mounting seat and a sealing cover threadedly connected to the first mounting seat, the two ends of the mounting sleeve are respectively fixedly connected to a first mounting seat, the sealing cover is slidably connected to a driving block, the end of the driving block is fixedly connected to a connecting strip, the connecting strip is slidably connected to the first mounting seat, the end of the connecting strip is fixedly connected to a mounting block, the mounting block and the outer wall of the first mounting seat are in contact with each other, a limiting rod is fixedly connected to the mounting block, the two ends of the docking sleeve are respectively fixedly connected to a second mounting seat, and a limiting hole is provided on the second mounting seat.

[0009] Specifically, a swivel is rotatably connected to the end of the connecting strip, a spring is fixedly connected between the swivel and the inner wall of the first mounting seat, and a rotating handle is fixedly connected to the end of the driving block.

[0010] Specifically, the cross-sections of the first mounting seat and the second mounting seat are both convex-shaped structures, and the cross-section of the mounting block is a trapezoidal structure.

[0011] Specifically, a second rubber pad is fixedly connected to the inner side of the mounting sleeve, and a through hole is opened at the center of the first rubber pad.

[0012] Specifically, the diversion structure includes a connecting sleeve and a connecting block fixedly connected to the inner side of the connecting sleeve, a connecting sleeve is provided above the docking sleeve, the connecting block is slidably connected to the docking sleeve, a rubber plug is fixedly connected to the bottom surface of the connecting block, and the rubber plug is slidably connected to the docking sleeve and the first rubber pad, respectively.

[0013] Specifically, a storage groove is provided inside the docking sleeve, the storage groove is connected to the through hole, and six connection holes are provided on the side wall of the storage groove.

[0014] Specifically, the docking structure includes a mounting rod and a limiting ring slidably connected to the mounting rod, the two ends of the docking sleeve are respectively slidably connected to a mounting rod, a pin is engaged between the mounting rod and the limiting ring, the mounting rod is slidably connected to the docking sleeve, the mounting rod is slidably connected to the mounting sleeve, a nut is threadedly connected to the end of the mounting rod, and the nut and the outer wall of the mounting sleeve are in conflict with each other.

[0015] Specifically, the rotating structure includes a mounting plate and a rotating shaft slidably connected to the end of the mounting plate, the mounting plate is fixedly connected to the outer side of the mounting sleeve, one end of the rotating shaft is rotatably connected to a support rod, and the other end of the rotating shaft is threadedly connected to a first knob, and the first knob and the outer wall of the mounting plate are in conflict with each other.

[0016] Specifically, the interior of the support rod is a hollow structure, and the cross section of the rotating shaft is a "T"-shaped structure.

[0017] Specifically, the elongation structure includes a supporting leg and a plurality of limit grooves on the supporting leg, the supporting leg is slidably connected inside the supporting rod, the end of the supporting rod is slidably connected to a limit strip, the end of the limit strip is fixedly connected to a second knob, a tension spring is fixedly connected between the second knob and the outer wall of the supporting rod, and the limit strip is engaged in the limit groove.

[0018] The beneficial effects of the present invention are:

[0019] The invention discloses a heat supply pipe network leakage prevention device for heat supply, and an installation sleeve is connected to the installation structure, and the installation structure is used in conjunction with the diversion structure. The diversion structure is arranged to facilitate the removal of high-temperature heat sources leaking out of the pipe from both sides of the device during installation, thereby avoiding the problem of high-temperature heat sources spraying out from the gap when tightening the bolts and causing burns to operators, and the device has strong practicality.

[0020] The heating pipe network leakage prevention device for heating and heating described in the present invention has a fixing structure on the installation structure. The setting of the fixing structure facilitates the rapid assembly of the device, avoids the problem of difficulty in rapid alignment when tightening the bolts, and improves the installation efficiency.

[0021] The heating pipe network leakage prevention device for heating and heating described in the present invention has a docking structure on the diversion structure. The setting of the docking structure facilitates further fixation of the device, improves stability, and facilitates rapid replacement of rubber blocks, which is easy to operate.

[0022] The invention relates to a heating pipe network leakage prevention device for heating and heating, wherein a rotating structure is installed on the mounting sleeve, and the rotating structure is used in conjunction with the extension structure. The setting of the extension structure effectively supports the device and improves the stability of the device during the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a heating pipe network leakage prevention device for heating and heating provided by the present invention;

[0025] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown;

[0026] Figure 3 It is a schematic diagram of the connection structure between the docking sleeve and the second mounting seat of the present invention;

[0027] Figure 4 It is a schematic diagram of the connection structure between the mounting sleeve and the mounting plate of the present invention;

[0028] Figure 5 for Figure 4 An enlarged schematic diagram of the structure of part B is shown;

[0029] Figure 6 It is a schematic diagram of the connection structure between the connection sleeve and the connection block of the present invention;

[0030] Figure 7 for Figure 6 An enlarged schematic diagram of the C-section structure is shown;

[0031] Figure 8 It is a schematic diagram of the connection structure between the driving block and the sealing cover of the present invention.

[0032] In the figure: 1. Mounting sleeve; 2. Mounting structure; 201. Docking sleeve; 202. First rubber pad; 203. Second rubber pad; 204. Through hole; 3. Fixing structure; 301. First mounting seat; 302. Sealing cover; 303. Driving block; 304. Connecting strip; 305. Mounting block; 306. Limiting rod; 307. Rotating ring; 308. Spring; 309. Second mounting seat; 310. Limiting hole; 311. Turning handle; 4. Diversion structure; 401 , connecting sleeve; 402, connecting block; 403, rubber plug; 404, storage slot; 405, connecting hole; 5, docking structure; 501, mounting rod; 502, limiting ring; 503, latch; 504, nut; 6, rotating structure; 601, mounting plate; 602, rotating shaft; 603, supporting rod; 604, first knob; 7, extension structure; 701, supporting leg; 702, limiting slot; 703, limiting strip; 704, second knob; 705, tension spring. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] like Figure 1-Figure 7As shown, a heat supply pipe network leakage prevention device for heat supply and heating described in the present invention comprises a mounting sleeve 1, a mounting structure 2 connected to the mounting sleeve 1, a fixed structure 3 installed on the mounting structure 2, a diversion structure 4 provided on the mounting structure 2, a docking structure 5 connected to the diversion structure 4, a rotating structure 6 installed at the bottom end of the mounting sleeve 1, and an elongated structure 7 connected to the rotating structure 6, wherein the mounting structure 2 comprises a docking sleeve 201 and a first rubber pad 202 fixedly connected to the inner side of the docking sleeve 201, the mounting sleeve 1 is in contact with the docking sleeve 201, and two ends of the docking sleeve 201 are respectively fixedly connected with a second mounting seat 309, the inner side of the mounting sleeve 1 is fixedly connected with a second rubber pad 203, and a through hole 204 is opened at the center of the first rubber pad 202; when installing, the inner side of the mounting sleeve 1 is made close to the pipeline, and the second rubber pad 203 fixed on the inner side of the mounting sleeve 1 and the first rubber pad 202 on the inner side of the docking sleeve 201 both increase the friction between the outer wall of the pipeline and have a sealing effect.

[0035] Specifically, Figure 1-Figure 8As shown, the fixing structure 3 includes a first mounting seat 301 and a sealing cover 302 threadedly connected to the first mounting seat 301, and the two ends of the mounting sleeve 1 are respectively fixedly connected to a first mounting seat 301, and the sealing cover 302 is slidably connected to a driving block 303, and the end of the driving block 303 is fixedly connected to a connecting strip 304, and the connecting strip 304 is slidably connected to the first mounting seat 301, and the end of the connecting strip 304 is fixedly connected to a mounting block 305, and the mounting block 305 and the outer wall of the first mounting seat 301 are mutually in conflict, and the mounting block 305 is fixedly connected to a limiting rod 306, The second mounting seat 309 is provided with a limiting hole 310, the end of the connecting strip 304 is rotatably connected with a swivel 307, a spring 308 is fixedly connected between the swivel 307 and the inner wall of the first mounting seat 301, and a rotating handle 311 is fixedly connected to the end of the driving block 303. The cross-sections of the first mounting seat 301 and the second mounting seat 309 are both "convex" shaped structures, and the cross-section of the mounting block 305 is a trapezoidal structure; when the docking sleeve 201 is docked with the mounting sleeve 1, the mounting block 305 on the first mounting seat 301 first conflicts with the second mounting seat 309 on the docking sleeve 201, and the mounting block 305 on the first mounting seat 301 is connected to the second mounting seat 309 on the docking sleeve 201. The direction of the upper limit rod 306 of the mounting block 305 is consistent with the direction of the limit hole 310, and the mounting block 305 drives the limit rod 306 to slide into the limit hole 310. At this time, the docking sleeve 201 and the mounting sleeve 1 are tightly fitted, and then the rotating handle 311 is pressed inward, and the rotating handle 311 drives the driving block 303 and the connecting strip 304 to slide in the direction, and then the connecting strip 304 drives the mounting block 305 and the limit rod 306 to slide toward the inside of the second mounting seat 309. When the limit rod 306 completely slides out of the limit hole 310, the rotating handle 311 is rotated 90 degrees, and the limit rod 306 is driven in The second mounting seat 309 is rotated 90 degrees, and then the rotating handle 311 is released. Under the reset action of the spring 308, an outward force is applied to the limit rod 306. At this time, since the limit rod 306 is no longer in the same direction as the limit hole 310, the limit rod 306 and the outer wall of the second mounting seat 309 conflict with each other. At the same time, the rotating handle 311 at the other end of the mounting sleeve 1 repeats the same operation. At this time, the mounting sleeve 1 and the docking sleeve 201 are effectively fixed preliminarily, thereby realizing the rapid installation of the device and avoiding the need to always align the mounting sleeve 1 with the docking sleeve 201 when tightening the bolts, thereby improving stability.

[0036] Specifically, Figure 1-Figure 4 , Figure 6 and Figure 7As shown, the diversion structure 4 includes a connecting sleeve 401 and a connecting block 402 fixedly connected to the inner side of the connecting sleeve 401, the connecting sleeve 401 is provided above the docking sleeve 201, the connecting block 402 is slidably connected to the docking sleeve 201, the bottom surface of the connecting block 402 is fixedly connected to a rubber plug 403, the rubber plug 403 is respectively slidably connected to the docking sleeve 201 and the first rubber pad 202, the docking sleeve 201 is provided with a storage groove 404 inside, the storage groove 404 is connected to the through hole 204, and the side wall of the storage groove 404 is provided with six connecting holes 405; then the connecting sleeve 401 and the docking sleeve 201 are assembled, the connecting sleeve 401 is aligned with the docking sleeve 201, so that The connecting block 402 on the inner side of the connecting sleeve 401 drives the rubber plug 403 to slide into the through hole 204, and ensures that the through hole 204 and the storage groove 404 inside the docking sleeve 201 are connected to each other at this time, and then the through hole 204 is aligned with the damaged part on the pipeline, so that the first rubber pad 202 is close to the outer wall of the heating pipe. At the same time, since the installation sleeve 1 and the docking sleeve 201 completely wrap the pipeline at this time, the high-temperature heat source sprayed outward from the damaged part of the pipeline flows into the storage groove 404 through the through hole 204, and is then discharged to the side of the docking sleeve 201 through the connecting holes 405 at both ends of the storage groove 404, thereby avoiding the problem of high-temperature heat source spraying outward from the gap during the tightening of the bolts and causing burns to the operator, and the practicability is strong.

[0037] Specifically, Figure 1-Figure 4 , Figure 6 and Figure 7As shown, the docking structure 5 includes a mounting rod 501 and a limiting ring 502 slidably connected to the mounting rod 501, and the two ends of the docking sleeve 201 are respectively slidably connected with a mounting rod 501, and a latch 503 is engaged between the mounting rod 501 and the limiting ring 502, and the mounting rod 501 is slidably connected to the docking sleeve 201, and the mounting rod 501 is slidably connected to the mounting sleeve 1, and the end of the mounting rod 501 is threadedly connected with a nut 504, and the nut 504 and the outer wall of the mounting sleeve 1 are in conflict with each other; when the docking between the docking sleeve 201 and the mounting sleeve 1 is completed, it is necessary to make the rubber plug 403 on the inner side of the connecting sleeve 401 completely fit with the damaged part of the pipeline, so as to repair the pipeline, and it is only necessary to insert the mounting rod 501 equipped with the limiting ring 502 into the reserved spaces at both ends of the connecting sleeve 401, the docking sleeve 201 and the mounting sleeve 1 respectively. The hole of the limit ring 502 is made to contact the bottom surface of the limit ring 502 with the outer wall of the connecting sleeve 401, and then the nut 504 is threadedly connected to the mounting rod 501, and the nut 504 is tightened, so as to further fix the mounting sleeve 1 and the docking sleeve 201 to improve stability. At the same time, during the process of tightening the nut 504, the connecting sleeve 401 drives the inner rubber plug 403 to fit tightly with the damaged part of the pipe, so as to effectively repair the pipe and the operation is simple. Since the rubber plug 403 is in direct contact with the high-temperature heat source for a long time, when the rubber plug 403 needs to be replaced, it is only necessary to slightly rotate the nut 504 in the opposite direction, and then pull out the pin 503 outwards to pull the limit ring 502 out of the mounting rod 501. At this time, the connecting sleeve 401 can be quickly removed from the docking sleeve 201, which is convenient for quick replacement of the rubber plug 403, avoiding repeated disassembly of bolts, and improving operation efficiency.

[0038] Specifically, Figure 1 , Figure 4 and Figure 5As shown, the rotating structure 6 includes a mounting plate 601 and a rotating shaft 602 slidably connected to the end of the mounting plate 601, the mounting plate 601 is fixedly connected to the outer side of the mounting sleeve 1, one end of the rotating shaft 602 is rotatably connected to a support rod 603, and the other end of the rotating shaft 602 is threadedly connected to a first knob 604, the first knob 604 and the outer wall of the mounting plate 601 are in conflict with each other, the interior of the support rod 603 is a hollow structure, and the cross-section of the rotating shaft 602 is a "T"-shaped structure; after adjusting the outward extension distance of the supporting leg 701, it is necessary to adjust the angle between the supporting leg 701 and the mounting sleeve 1 according to the position of the damaged part of the heating pipe. , it is only necessary to turn the first knob 604. Since the first knob 604 is threadedly connected to the end of the rotating shaft 602, when the inner side of the first knob 604 no longer conflicts with the mounting plate 601, the support rod 603 can be rotated at this time, and the support rod 603 drives the support leg 701 to rotate a certain angle. After adjusting to a suitable angle, press the rotating shaft 602 with one hand, and tighten the first knob 604 in the opposite direction with the other hand until the support rod 603 is clamped. At this time, under the action of friction, the support rod 603 can no longer rotate between the rotating shaft 602, and the angle adjustment between the support rod 603 and the mounting sleeve 1 is completed, so that the mounting sleeve 1 can be aligned with the damaged part on the pipeline, which has strong flexibility.

[0039] Specifically, Figure 1 , Figure 4 and Figure 5 As shown, the elongation structure 7 includes a support leg 701 and a plurality of limit grooves 702 provided on the support leg 701, the support leg 701 is slidably connected to the interior of the support rod 603, the end of the support rod 603 is slidably connected to the limit strip 703, the end of the limit strip 703 is fixedly connected to a second knob 704, a tension spring 705 is fixedly connected between the second knob 704 and the outer wall of the support rod 603, and the limit strip 703 is engaged with the limit groove 702; when it is found that the heating pipe is damaged, the extension length of the support leg 701 is first adjusted according to the height of the heating pipe from the ground, and the second knob 704 only needs to be pulled outward, and then the second knob 704 is adjusted. The limit strip 703 is driven to slide outward until the end of the limit strip 703 is no longer engaged with the limit groove 702 provided on the support leg 701, and then the support leg 701 is pulled outward. After the support leg 701 is extended outward by an appropriate distance, the second knob 704 is released, and the limit strip 703 is driven to engage with another limit groove 702 on the support leg 701 again under the resetting action of the tension spring 705, thereby effectively limiting the position of the support leg 701. At this time, the adjustment of the outward extension length of the support leg 701 is completed, which is convenient for installation by inserting the tip of the end of the support leg 701 into the ground, thereby supporting the installation sleeve 1 during installation, and the operation is simple.

[0040] When the present invention is in use, if the heating pipe is found to be damaged, first adjust the extension length of the support leg 701 according to the height of the heating pipe from the ground, and then pull the second knob 704 outward, and then the second knob 704 drives the limiting bar 703 to slide outward until the end of the limiting bar 703 is no longer engaged with the limiting groove 702 provided on the support leg 701, and then pull out the support leg 701 outward, and when the support leg 701 is extended outward by a suitable distance, release the second knob 704, and under the reset action of the tension spring 705, drive the limiting bar 703 to engage with another limiting groove 702 on the support leg 701 again, thereby effectively limiting the position of the support leg 701, and at this time, the adjustment of the extension length of the support leg 701 is completed, so that the tip of the end of the support leg 701 is inserted into the ground during installation, so as to support the installation sleeve 1 during installation, and the operation is simple;

[0041] After adjusting the outward extension distance of the support leg 701, it is necessary to adjust the angle between the support leg 701 and the installation sleeve 1 according to the position of the damaged part of the heating pipe, and only the first knob 604 needs to be turned. Since the first knob 604 is threadedly connected to the end of the rotating shaft 602, when the inner side of the first knob 604 no longer conflicts with the installation plate 601, the support rod 603 can be turned at this time, and the support rod 603 drives the support leg 701 to rotate a certain angle. After adjusting to a suitable angle, press the rotating shaft 602 with one hand and tighten the first knob 604 in the opposite direction with the other hand until the support rod 603 is clamped. At this time, under the action of friction, the support rod 603 can no longer rotate with the rotating shaft 602, and the adjustment of the angle between the support rod 603 and the installation sleeve 1 is completed, so that the installation sleeve 1 is aligned with the damaged part on the pipe, and the flexibility is strong.

[0042] During installation, the inner side of the installation sleeve 1 is made to fit tightly against the pipe. The second rubber pad 203 fixed on the inner side of the installation sleeve 1 and the first rubber pad 202 on the inner side of the docking sleeve 201 both increase the friction between the outer wall of the pipe and achieve a sealing effect. Then, the connecting sleeve 401 and the docking sleeve 201 are assembled. The connecting sleeve 401 is aligned with the docking sleeve 201, so that the connecting block 402 on the inner side of the connecting sleeve 401 drives the rubber plug 403 to slide into the through hole 204, and ensure that the through hole 204 and the storage groove 404 inside the docking sleeve 201 are connected to each other at this time. Then, the through hole 204 is aligned with the damaged part on the pipe, so that the first rubber pad 202 fits tightly against the outer wall of the heating pipe. When the docking sleeve 201 is connected, When the sleeve 201 is docked with the installation sleeve 1, the installation block 305 on the first installation seat 301 first conflicts with the second installation seat 309 on the docking sleeve 201. Since the direction of the upper limit rod 306 of the installation block 305 is consistent with the direction of the limit hole 310 at this time, the installation block 305 drives the limit rod 306 to slide into the limit hole 310. At this time, the docking sleeve 201 and the installation sleeve 1 are tightly fitted. Then the handle 311 is pressed inward to rotate. The handle 311 drives the driving block 303 and the connecting strip 304 to slide in the direction of the driving block 303 and the sealing cover 302. Then the connecting strip 304 drives the installation block 305 and the limit rod 306 to slide. 06 slides toward the inside of the second mounting seat 309. When the limiting rod 306 completely slides out of the limiting hole 310, the rotating handle 311 is rotated 90 degrees, which drives the limiting rod 306 to rotate 90 degrees in the internal cavity of the second mounting seat 309. Then, the rotating handle 311 is released, and the limiting rod 306 is given an outward force under the reset action of the spring 308. At this time, since the limiting rod 306 is no longer in the same direction as the limiting hole 310, the limiting rod 306 and the outer wall of the second mounting seat 309 conflict with each other. At the same time, the rotating handle 311 at the other end of the mounting sleeve 1 repeats the same operation. At this time, the mounting sleeve 1 and the docking sleeve 201 are effectively preliminarily connected. The fixing realizes the quick installation of the device, avoids the process of always aligning the installation sleeve 1 with the docking sleeve 201 when tightening the bolts, improves the stability, and because the rotating ring 307 and the connecting strip 304 are connected, the spring 308 is prevented from being damaged. At the same time, because the installation sleeve 1 and the docking sleeve 201 completely wrap the pipeline at this time, the high-temperature heat source sprayed outward from the damaged part of the pipeline flows into the interior of the storage groove 404 through the through hole 204, and then is discharged to the side of the docking sleeve 201 through the connecting holes 405 at both ends of the storage groove 404, thereby avoiding the problem of high-temperature heat source spraying outward from the gap during the process of tightening the bolts and causing burns to the operator, and has strong practicality;

[0043] After the docking between the docking sleeve 201 and the installation sleeve 1 is completed, the rubber plug 403 on the inner side of the connecting sleeve 401 needs to be completely fitted with the damaged part of the pipe, so as to repair the pipe. It is only necessary to insert the installation rod 501 with the limit ring 502 installed into the holes reserved at both ends of the connecting sleeve 401, the docking sleeve 201 and the installation sleeve 1 respectively, so that the bottom surface of the limit ring 502 is in contact with the outer wall of the connecting sleeve 401, and then the nut 504 is threadedly connected to the installation rod 501, and the nut 504 is tightened, so as to further fix the installation sleeve 1 and the docking sleeve 201, improve the stability, and at the same time During the process of tightening the nut 504, the connecting sleeve 401 drives the inner rubber plug 403 to fit tightly against the damaged part of the pipe, so the pipe is effectively repaired and the operation is simple. Since the rubber plug 403 is in direct contact with the high-temperature heat source for a long time, when the rubber plug 403 needs to be replaced, it is only necessary to slightly rotate the nut 504 in the opposite direction, and then pull out the pin 503, and pull the limit ring 502 out of the mounting rod 501. At this time, the connecting sleeve 401 can be quickly removed from the docking sleeve 201, which is convenient for quick replacement of the rubber plug 403, avoiding repeated disassembly of bolts, and improving operating efficiency.

[0044] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heating pipe network leakage prevention device for heating, characterized in that: The invention comprises a mounting sleeve (1), a mounting structure (2) connected to the mounting sleeve (1), a fixing structure (3) mounted on the mounting structure (2), a flow-dividing structure (4) provided on the mounting structure (2), a docking structure (5) connected to the flow-dividing structure (4), a rotating structure (6) mounted on the bottom end of the mounting sleeve (1), and an elongated structure (7) connected to the rotating structure (6); The mounting structure (2) comprises a docking sleeve (201) and a first rubber pad (202) fixedly connected to the inner side of the docking sleeve (201); the mounting sleeve (1) abuts against the docking sleeve (201); the fixing structure (3) comprises a first mounting seat (301) and a sealing cover (302) threadedly connected to the first mounting seat (301); two ends of the mounting sleeve (1) are respectively fixedly connected to a first mounting seat (301); a driving block (303) is slidably connected to the sealing cover (302); and the driving block (303) is A connecting strip (304) is fixedly connected to the end, the connecting strip (304) is slidably connected to the first mounting seat (301), a mounting block (305) is fixedly connected to the end of the connecting strip (304), the mounting block (305) and the outer wall of the first mounting seat (301) are in contact with each other, a limiting rod (306) is fixedly connected to the mounting block (305), and two ends of the docking sleeve (201) are respectively fixedly connected to a second mounting seat (309), and a limiting hole (310) is provided on the second mounting seat (309); The flow diversion structure (4) comprises a connection sleeve (401) and a connection block (402) fixedly connected to the inner side of the connection sleeve (401); the connection sleeve (401) is provided above the docking sleeve (201); the connection block (402) is slidably connected to the docking sleeve (201); a rubber plug (403) is fixedly connected to the bottom surface of the connection block (402); the rubber plug (403) is slidably connected to the docking sleeve (201) and the first rubber pad (202); a storage groove (404) is provided inside the docking sleeve (201); the storage groove (404) is connected to the through hole (204); a side wall of the storage groove (404) is provided Six connection holes (405) are provided; the docking structure (5) comprises a mounting rod (501) and a limiting ring (502) slidably connected to the mounting rod (501); two ends of the docking sleeve (201) are respectively slidably connected to a mounting rod (501); a latch (503) is engaged between the mounting rod (501) and the limiting ring (502); the mounting rod (501) is slidably connected to the docking sleeve (201); the mounting rod (501) is slidably connected to the mounting sleeve (1); a nut (504) is threadedly connected to the end of the mounting rod (501); the nut (504) and the outer wall of the mounting sleeve (1) are in contact with each other.

2. A heating pipe network leakage prevention device for heating and heating according to claim 1, characterized in that: The end of the connecting bar (304) is rotatably connected to a rotating ring (307), a spring (308) is fixedly connected between the rotating ring (307) and the inner wall of the first mounting seat (301), and the end of the driving block (303) is fixedly connected to a rotating handle (311).

3. A heating pipe network leakage prevention device for heating and heating according to claim 1, characterized in that: The cross-sections of the first mounting seat (301) and the second mounting seat (309) are both convex-shaped structures, and the cross-section of the mounting block (305) is a trapezoidal structure.

4. The heating pipe network leakage prevention device for heating and heating according to claim 1 is characterized in that: A second rubber pad (203) is fixedly connected to the inner side of the installation sleeve (1), and a through hole (204) is provided at the center of the first rubber pad (202).

5. The heating pipe network leakage prevention device for heating and heating according to claim 1 is characterized in that: The rotating structure (6) comprises a mounting plate (601) and a rotating shaft (602) slidably connected to the end of the mounting plate (601); the mounting plate (601) is fixedly connected to the outer side of the mounting sleeve (1); one end of the rotating shaft (602) is rotatably connected to a support rod (603); the other end of the rotating shaft (602) is threadedly connected to a first knob (604); the first knob (604) and the outer wall of the mounting plate (601) are in contact with each other.

6. A heating pipe network leakage prevention device for heating and heating according to claim 5, characterized in that: The interior of the support rod (603) is a hollow structure, and the cross-section of the rotating shaft (602) is a "T"-shaped structure.

7. A heating pipe network leakage prevention device for heating and heating according to claim 6, characterized in that: The elongated structure (7) comprises a supporting leg (701) and a plurality of limiting grooves (702) provided on the supporting leg (701); the supporting leg (701) is slidably connected to the interior of the supporting rod (603); the end of the supporting rod (603) is slidably connected to the limiting strip (703); the end of the limiting strip (703) is fixedly connected to a second knob (704); a tension spring (705) is fixedly connected between the second knob (704) and the outer wall of the supporting rod (603); and the limiting strip (703) is engaged with the limiting groove (702).

Images