CN215371421U - Heating and ventilation pipeline sealing device - Google Patents
Heating and ventilation pipeline sealing device Download PDFInfo
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- CN215371421U CN215371421U CN202121445632.0U CN202121445632U CN215371421U CN 215371421 U CN215371421 U CN 215371421U CN 202121445632 U CN202121445632 U CN 202121445632U CN 215371421 U CN215371421 U CN 215371421U
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Abstract
The utility model provides a heating and ventilation pipeline sealing device, which relates to the technical field of heating and ventilation and comprises pipeline bodies and connecting devices, wherein one side, close to each other, of each of the two pipeline bodies is movably connected with a connecting ring, the surface of each connecting ring is provided with the connecting device, each connecting device comprises a baffle ring, each baffle ring is fixedly connected to the inner wall of each connecting ring, the surface of each baffle ring is glued with a sealing ring, the arc surface of each connecting ring is uniformly and fixedly connected with four sleeve rod frames, the arc surface of each sleeve rod frame is uniformly and fixedly provided with a limiting groove, the arc surface of each pipeline body is uniformly and fixedly connected with four limiting frames, the size of each limiting frame is matched with the size of each sleeve rod frame, a limiting rod is inserted into the surface of each limiting frame in a sliding mode, and a spring is sleeved on the surface of each limiting rod. The utility model solves the problem that when glue is not uniformly coated at the joint between the connecting ring and the glue, the connection sealing performance between pipelines is poor easily.
Description
Technical Field
The utility model relates to the technical field of heating ventilation, in particular to a heating ventilation pipeline sealing device.
Background
The heating ventilation is a component of a building, the main functions of the heating ventilation and air conditioning comprise three aspects of heating, ventilation and air conditioning, the tool for conveying the airflow generated by the heating ventilation is a pipeline, and the pipeline and the heating ventilation supplement each other, so that the effect of conveying the airflow generated by the heating ventilation can be achieved.
The connection between the warm logical pipeline of current utilizes the glue instrument to connect through a go-between mostly, when junction glue scribbles inhomogeneous between go-between and glue, leads to the leakproofness of connecting between the pipeline poor easily, and then influences the normal transport of pipeline to the air current, uses glue to connect between the pipeline in addition and be not convenient for the later stage staff to the overhaul of pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that when glue is unevenly coated at the joint between a connecting ring and the glue, the connection sealing performance between pipelines is poor easily, and provides a heating and ventilation pipeline sealing device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a heating and ventilation pipeline sealing device comprises pipeline bodies and connecting devices, wherein one side, close to each other, of each of the two pipeline bodies is movably connected with a connecting ring, the surface of each connecting ring is provided with the connecting device, each connecting device comprises a baffle ring, the baffle rings are fixedly connected to the inner wall of the connecting ring, the surfaces of the baffle rings are glued with sealing rings, four sleeve rod frames are uniformly and fixedly connected with the arc surfaces of the connecting rings, limit grooves are uniformly formed in the arc surfaces of the sleeve rod frames, four limit frames are uniformly and fixedly connected with the arc surfaces of the pipeline bodies, the size of each limit frame is matched with the size of each sleeve rod frame, limit rods are inserted into the surfaces of the limit frames in a sliding mode, springs are sleeved on the surfaces of the limit rods, the two ends of each spring are respectively fixedly connected with the limit frames and inclined blocks, and inclined blocks are fixedly connected to one ends, close to the pipeline bodies, of the limit rods, the sloping block is in a right triangular prism structure.
Preferably, one end of the limiting rod, which is far away from the inclined block, is fixedly connected with a pulling block, and the limiting rod is in sliding connection with the limiting frame through the pulling block.
Preferably, one side of the limiting frame, which is far away from the pipeline body, is provided with a sliding groove, and the inner wall of the sliding groove is connected with a supporting rod in a sliding manner.
Preferably, the surface of pipeline body is equipped with stop device, stop device includes two U-shaped framves, two the U-shaped frame all is located the surface of pipeline body, two one side fixedly connected with two connecting rods that the U-shaped frame is close to each other.
Preferably, the surface of the U-shaped frame is connected with a taper rod in a sliding mode, the end side of the taper rod is fixedly connected with a blocking piece, and the arc surface of the taper rod is fixedly connected with a retaining ring.
Preferably, the inner wall of the U-shaped frame is uniformly and fixedly connected with three fixing frames, and the surfaces of the fixing frames are rotatably connected with rollers.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, by arranging the connecting device, when the connecting ring is required to be connected with the pipeline body, the four sleeve rod frames are respectively sleeved into the inner walls of the four limiting frames, the pipeline body is sleeved into the inner wall of the connecting ring, so that the effect of quickly positioning the connecting ring and the pipeline body can be achieved, the pipeline body is continuously pushed towards the direction close to the connecting ring until the pipeline body is tightly pressed on the surface of the sealing ring on the retaining ring, the inclined block is clamped into the inner wall of the corresponding limiting groove on the sleeve rod frame by the elastic force of the spring on the inner wall of the limiting frame, so that the effect of connecting the connecting ring and the pipeline body can be achieved, wherein the straight triangular prism structure of the inclined block has an irreversible effect in the process of sliding between the inclined block and the inner wall of the limiting groove, the sealing ring is extruded between the pipeline body and the retaining ring, so that the sealing performance between the pipeline body and the connecting ring is improved, avoided the problem that pipeline body and go-between junction can leak gas, when needs are dismantled between go-between and the pipeline body, to the direction pulling that keeps away from the pipeline body draw the piece, draw the piece can drive the sloping block on the gag lever post and remove to the direction of keeping away from the cover pole frame, the bracing piece of sliding chute inner wall can support the position of sloping block, support the position of four sloping blocks in proper order and can reach the effect of taking out the pipeline body from the go-between, through setting up connecting device, the mode that utilizes the buckle is connected between pipeline body and the go-between, the dismouting between pipeline body and the go-between has been made things convenient for.
2. According to the utility model, through arranging the limiting device, when two longer pipeline bodies need to be connected, the four U-shaped frames are horizontally placed on the ground with the ground, the conical rod is penetrated into the ground, at the moment, the two pipeline bodies are respectively clamped on the inner walls of the two U-shaped frames, the U-shaped frames can limit the moving direction of the pipeline bodies, at the moment, the two pipeline bodies can be butted, wherein the roller on the fixing frame of the inner wall of the U-shaped frame facilitates the movement of the pipeline bodies on the inner wall of the U-shaped frame, the problem that the conical rod falls off from the U-shaped frame is avoided due to the arrangement of the baffle and the check ring, and through arranging the limiting device, the two longer pipeline bodies are limited, so that the positioning and connecting effects of workers are facilitated.
Drawings
Fig. 1 is a schematic perspective view of a heating and ventilation pipe sealing device according to the present invention;
fig. 2 is a schematic view of a disassembled structure of a heating and ventilation pipeline sealing device according to the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2 in a heating and ventilation duct sealing device according to the present invention;
fig. 4 is a schematic structural diagram of a portion a of fig. 3 in a heating and ventilation pipe sealing device according to the present invention;
fig. 5 is a schematic structural view of a position limiting device in a heating and ventilation pipeline sealing device according to the present invention.
Illustration of the drawings: 1. a pipe body; 2. a connecting ring; 3. a connecting device; 301. a baffle ring; 302. a seal ring; 303. a limiting groove; 304. a rod sleeving frame; 305. a limiting frame; 306. a spring; 307. a sloping block; 308. a chute; 309. a limiting rod; 310. a support bar; 311. pulling the block; 4. a limiting device; 41. a U-shaped frame; 42. a connecting rod; 43. a drum; 44. a fixed mount; 45. a tapered rod; 46. a retainer ring; 47. a baffle plate.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The specific arrangement and function of the connecting means 3 and the limiting means 4 will be described in detail below.
As shown in fig. 2 and 3, the connecting device 3 includes a baffle ring 301, the baffle ring 301 is fixedly connected to the inner wall of the connecting ring 2, a sealing ring 302 is glued on the surface of the baffle ring 301, the sealing ring 302 is squeezed between the pipe body 1 and the baffle ring 301, thereby improving the sealing performance between the pipe body 1 and the connecting ring 2, and avoiding the problem that the joint of the pipe body 1 and the connecting ring 2 leaks air, four sleeve rod frames 304 are uniformly and fixedly connected to the arc surface of the connecting ring 2, a limiting groove 303 is uniformly formed on the arc surface of the sleeve rod frame 304, four limiting frames 305 are uniformly and fixedly connected to the arc surface of the pipe body 1, the size of the limiting frames 305 is matched with the size of the sleeve rod frames 304, a limiting rod 309 is slidably inserted on the surface of the limiting frames 305, an oblique block 307 is fixedly connected to one end of the limiting rod 309 close to the pipe body 1, wherein the straight triangular prism structure of the oblique block 307 has an irreversible effect in the process of sliding with the inner wall of the limiting groove 303, the swash block 307 has a right triangular prism structure.
The surface cover of gag lever post 309 has spring 306, through setting up connecting device 3, when needs are connected between go-between 2 and the pipeline body 1, make four cover pole framves 304 telescope the inner wall of four gag lever posts 305 respectively, telescope the inner wall of go-between 2 with the pipeline body 1, thereby can reach the effect of carrying out quick location between go-between 2 and the pipeline body 1, continue to promote pipeline body 1 to the direction that is close to go-between 2, until pipeline body 1 sticiss at the surface of retaining ring 301 upper seal circle 302, sloping block 307 can receive the elasticity card of gag lever post 305 inner wall spring 306 to advance the inner wall of the corresponding spacing groove 303 on cover pole frame 304, thereby can reach the effect of being connected between go-between 2 and the pipeline body 1, the both ends of spring 306 respectively with gag lever post 305 and sloping block 307 fixed connection.
One end of the limiting rod 309 far away from the inclined block 307 is fixedly connected with a pulling block 311, and the limiting rod 309 is connected with the limiting frame 305 in a sliding manner through the pulling block 311.
The spout 308 has been seted up to one side that the pipeline body 1 was kept away from to spacing 305, the inner wall sliding connection of spout 308 has bracing piece 310, when needs are dismantled between go-between 2 and the pipeline body 1, to the direction pulling pull block 311 of keeping away from pipeline body 1, pull block 311 can drive the sloping block 307 on the gag lever post 309 and move to the direction of keeping away from cover pole frame 304, the bracing piece 310 of sliding chute 308 inner wall can support the position of sloping block 307, support the position of four sloping blocks 307 in proper order and can reach the effect of taking out pipeline body 1 from go-between 2.
The whole connecting device 3 achieves the effect that by arranging the connecting device 3, when the connecting ring 2 is required to be connected with the pipeline body 1, the four sleeve rod frames 304 are respectively sleeved into the inner walls of the four limiting frames 305, the pipeline body 1 is sleeved into the inner wall of the connecting ring 2, so that the effect of quickly positioning the connecting ring 2 and the pipeline body 1 can be achieved, the pipeline body 1 is continuously pushed towards the direction close to the connecting ring 2 until the pipeline body 1 is tightly pressed on the surface of the sealing ring 302 on the retaining ring 301, the inclined block 307 is clamped into the inner wall of the corresponding limiting groove 303 on the sleeve rod frame 304 by the elastic force of the spring 306 on the inner wall of the limiting frame 305, so that the effect of connecting the connecting ring 2 and the pipeline body 1 can be achieved, wherein the straight triangular prism structure of the inclined block 307 has an irreversible effect in the process of sliding with the inner wall of the limiting groove 303, the sealing ring 302 is extruded between the pipeline body 1 and the retaining ring 301, thereby the leakproofness between pipeline body 1 and the go-between 2 has been improved, the problem that pipeline body 1 and go-between 2 junction can leak gas has been avoided, when needs are dismantled between go-between 2 and the pipeline body 1, to the direction pulling pull piece 311 of keeping away from pipeline body 1, pull piece 311 can drive the sloping block 307 on the gag lever post 309 and move to the direction of keeping away from cover rod rack 304, the bracing piece 310 of slip spout 308 inner wall can support the position of sloping block 307, support the position of four sloping blocks 307 in proper order and can reach the effect of taking out pipeline body 1 from go-between 2, through setting up connecting device 3, utilize the mode of buckle to be connected between pipeline body 1 and the go-between 2, the dismouting between pipeline body 1 and the go-between 2 has been made things convenient for.
As shown in fig. 2 and 5, the limiting device 4 includes two U-shaped frames 41, the two U-shaped frames 41 are both located on the surface of the pipeline body 1, and two connecting rods 42 are fixedly connected to the sides of the two U-shaped frames 41 close to each other.
The surperficial sliding connection of U-shaped frame 41 has awl pole 45, through setting up stop device 4, when needs connect between two longer pipeline bodies 1, keep flat four U-shaped frames 41 subaerially in having the soil, prick awl pole 45 into soil ground, this moment put two pipeline bodies 1 card respectively at the inner wall of two U-shaped frames 41 again, U-shaped frame can restrict pipeline body 1's moving direction, can realize the butt joint between two pipeline bodies 1 this moment, the distolateral fixedly connected with separation blade 47 of awl pole 45, the arc surface fixedly connected with retaining ring 46 of awl pole 45, the problem that the awl pole 45 takes place to drop from U-shaped frame 41 has been avoided in the setting of separation blade 47 and retaining ring 46.
The inner wall of the U-shaped frame 41 is uniformly and fixedly connected with three fixing frames 44, the surface of the fixing frame 44 is rotatably connected with a roller 43, and the roller 43 on the fixing frame 44 on the inner wall of the U-shaped frame 41 facilitates the movement of the pipeline body 1 on the inner wall of the U-shaped frame 41.
The effect that its whole stop device 4 reaches does, through setting up stop device 4, when needing to connect between two longer pipeline bodies 1, keep flat four U-shaped frame 41 subaerial that has the soil, prick into soil ground with awl pole 45, this moment again with two pipeline bodies 1 card respectively put at the inner wall of two U-shaped frame 41, the moving direction of pipeline body 1 can be restricted to the U-shaped frame, can realize the butt joint between two pipeline bodies 1 this moment, wherein cylinder 43 on U-shaped frame 41 inner wall mount 44 has made things convenient for the removal of pipeline body 1 at U-shaped frame 41 inner wall, the problem that awl pole 45 takes place to drop from U-shaped frame 41 has been avoided in the setting of separation blade 47 and retaining ring 46, through setting up stop device 4, carry on spacingly with two longer pipeline bodies 1, the effect that the staff carries out the location connection to it has been made things convenient for.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a warm plumbing sealing device, includes pipeline body (1) and connecting device (3), its characterized in that: one side of each of the two pipeline bodies (1) close to each other is movably connected with a connecting ring (2), the surface of the connecting ring (2) is provided with a connecting device (3), the connecting device (3) comprises a baffle ring (301), the baffle ring (301) is fixedly connected to the inner wall of the connecting ring (2), the surface of the baffle ring (301) is glued with a sealing ring (302), four sleeve rod frames (304) are uniformly and fixedly connected with the arc surface of the connecting ring (2), limit grooves (303) are uniformly formed in the arc surface of each sleeve rod frame (304), four limit frames (305) are uniformly and fixedly connected with the arc surface of each pipeline body (1), the size of each limit frame (305) is matched with the size of each sleeve rod frame (304), limit rods (309) are slidably inserted in the surface of each limit frame (305), and oblique blocks (307) are fixedly connected with one ends of the limit rods (309) close to the pipeline bodies (1), the oblique block (307) is in a right triangular prism structure.
2. The heating and ventilation duct sealing device according to claim 1, wherein: the surface of the limiting rod (309) is sleeved with a spring (306), and two ends of the spring (306) are fixedly connected with the limiting frame (305) and the inclined block (307) respectively.
3. The heating and ventilation duct sealing device according to claim 1, wherein: one end, far away from the inclined block (307), of the limiting rod (309) is fixedly connected with a pulling block (311), and the limiting rod (309) is connected with the limiting frame (305) in a sliding mode through the pulling block (311).
4. The heating and ventilation duct sealing device according to claim 1, wherein: one side of the limiting frame (305) far away from the pipeline body (1) is provided with a sliding groove (308), and the inner wall of the sliding groove (308) is connected with a supporting rod (310) in a sliding manner.
5. The heating and ventilation duct sealing device according to claim 1, wherein: the surface of pipeline body (1) is equipped with stop device (4), stop device (4) include two U-shaped frame (41), two U-shaped frame (41) all are located the surface of pipeline body (1), two one side fixedly connected with two connecting rods (42) that U-shaped frame (41) are close to each other.
6. The heating and ventilation duct sealing device according to claim 5, wherein: the surface sliding connection of U-shaped frame (41) has awl pole (45), the distolateral fixedly connected with separation blade (47) of awl pole (45), the arc surface fixedly connected with retaining ring (46) of awl pole (45).
7. The heating and ventilation duct sealing device according to claim 5, wherein: the inner wall of the U-shaped frame (41) is uniformly and fixedly connected with three fixing frames (44), and the surface of each fixing frame (44) is rotatably connected with a roller (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445632.0U CN215371421U (en) | 2021-06-28 | 2021-06-28 | Heating and ventilation pipeline sealing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445632.0U CN215371421U (en) | 2021-06-28 | 2021-06-28 | Heating and ventilation pipeline sealing device |
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| CN215371421U true CN215371421U (en) | 2021-12-31 |
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| CN202121445632.0U Active CN215371421U (en) | 2021-06-28 | 2021-06-28 | Heating and ventilation pipeline sealing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526384A (en) * | 2022-02-17 | 2022-05-24 | 刘赟 | Cement pipeline laminating device for hydraulic engineering |
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2021
- 2021-06-28 CN CN202121445632.0U patent/CN215371421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526384A (en) * | 2022-02-17 | 2022-05-24 | 刘赟 | Cement pipeline laminating device for hydraulic engineering |
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