Pipeline butt joint device for mounting heating boiler

Abstract

The utility model discloses a pipeline butt joint device for installing a heating boiler, and relates to the technical field of heating boilers. The pipeline quick-mounting device comprises a pipeline, a quick-mounting mechanism and an anti-falling mechanism are arranged on the pipeline, the quick-mounting mechanism comprises a connecting pipeline arranged on the right side of the pipeline, a first fixing ring is fixedly connected to the outer wall of the connecting pipeline, and a plurality of first limiting grooves are formed in the first fixing ring; limiting blocks are slidably connected into the multiple first limiting grooves, the anti-disengaging mechanism comprises a second fixing ring fixedly connected to the outer wall of the pipeline, and the multiple limiting blocks are each fixedly connected with two fixing blocks. By arranging the quick-mounting mechanism, the problems that alignment is completely dependent on manual operation when connecting pipelines are in butt joint, mounting workers need to observe and continuously adjust the positions of the connecting pipelines by virtue of experience and naked eyes, a large amount of time is often consumed in the process, and recalibration is required by slight deviation, so that the production efficiency is high, and the like are solved. And accurate positioning is difficult.

Description

Technical Field

[0001] This utility model belongs to the field of heating boiler technology, and in particular relates to a pipe connection device for heating boiler installation. Background Technology

[0002] Among related technologies, a pipe connection device for heating boiler installation, with announcement number CN222503035U, is disclosed. This device allows a first pipe and a second pipe to be inserted into conical cavities on two shells, respectively. During insertion, the pipe first passes through an elastic rubber sealing ring, which deforms, thus enlarging the first and second pipes into the conical cavity. Then, it is pushed further until the inclined surface of the first conical sealing block aligns with the inclined surface inside the conical cavity, achieving a sealing effect. Because the conical cavity is conical, its various surfaces have different diameters, allowing it to accommodate different first conical sealing blocks and thus different pipe connections. Furthermore, due to the characteristics of the elastic rubber sealing ring, it can expand or shrink, sealing different pipes. When the first and second pipes enter the conical cavity for sealing, they are fixed by a fixing component to prevent shaking during operation and leakage.

[0003] However, the device is inconvenient for pipe installation. When connecting pipes, alignment is entirely manual. Installers need to rely on experience and visual observation to constantly adjust the position of the connecting pipes. This process often takes a lot of time, and even a slight deviation requires recalibration, making precise positioning difficult. Utility Model Content

[0004] The purpose of this utility model is to provide a pipe connection device for heating boiler installation. By setting up a quick-installation mechanism, it solves the problem that when connecting pipes, alignment is entirely dependent on manual operation. Installers need to rely on experience and visual observation to constantly adjust the position of the connecting pipes. This process often takes a lot of time, and even a slight deviation requires recalibration, making it difficult to accurately position the pipes.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a pipe connection device for installing a heating boiler, including a pipe, on which a quick-installation mechanism and an anti-detachment mechanism are provided;

[0007] The quick-installation mechanism includes a connecting pipe located on the right side of the pipe. A fixing ring is fixedly connected to the outer wall of the connecting pipe. The fixing ring has several limiting grooves. Each of the limiting grooves is slidably connected to a limiting block. The anti-detachment mechanism includes a fixing ring fixedly connected to the outer wall of the pipe. Two fixing blocks are fixedly connected to each of the limiting blocks. Each of the fixing blocks is slidably connected to a sliding rod.

[0008] Furthermore, springs are fitted on the outer walls of several sliding rods, and the sides of several springs away from the connecting pipe are respectively fixedly connected to several fixing blocks. The sides of several springs close to the connecting pipe are respectively fixedly connected to the inner wall of the limiting groove. A limiting groove is opened on the pipe, and several limiting blocks are adapted to the limiting groove. Under the action of the springs, the limiting blocks automatically engage with the limiting groove, realizing rapid docking without manual calibration.

[0009] Furthermore, a sliding ring is slidably connected to the outer wall of the pipe, and several push plates are fixedly connected to the right side of the sliding ring. The push plates are in contact with the limiting block. Several sliding grooves are opened on the fixed ring and the sliding ring respectively, and sliding rods are slidably connected to the inner walls of the sliding grooves.

[0010] Furthermore, a hexagonal block is fixedly connected to the left side of each of the sliding rods 2, and a limiting plate is fixedly connected to the right side of the sliding ring. Each of the sliding rods 2 passes through a number of limiting plates, and a limiting groove 3 is formed on each of the sliding rods 2. The limiting groove 3 is adapted to each of the limiting plates.

[0011] This utility model has the following beneficial effects:

[0012] 1. By setting up a quick-installation mechanism, align the connecting pipe with the pipe, and then slowly bring it closer to the pipe. As it approaches, the limiting block will first contact the pipe. After contact, the limiting block will be pushed away from the pipe, causing it to slide along the sliding rod, along with the fixing block on it. As the fixing block slides, it stretches the spring. When the limiting block passes through the pipe and reaches the limiting groove on the pipe, the spring pulls the fixing block, causing it to slide into the limiting groove. This achieves quick installation. The quick installation is achieved by pushing the sliding ring when it needs to be removed. The sliding ring will then move the push plate towards the limit block, which will push the limit block upwards. As the limit block is pushed, the fixed block will also move, stretching the spring. After the limit block disengages from the second limit groove, the connecting pipe can be pulled to remove it. When the connecting pipe is close to the pipe, the limit block can automatically slide into the second limit groove, achieving quick positioning and connection without complicated alignment and tightening operations, greatly improving installation efficiency.

[0013] 2. By setting up an anti-detachment mechanism, after the connecting pipe is installed, slide rod two can be inserted into the groove on the fixed ring two and the sliding ring. As slide rod two is inserted, it will contact the limiting plate. Continuous insertion will open the limiting plate, and then the limiting groove three will be locked on the limiting plate, thus achieving the effect of limiting the sliding ring and preventing the connecting pipe from falling off. When it is necessary to remove it, the hexagonal block can be rotated. When the hexagonal block is rotated, slide rod two will also rotate. When slide rod two rotates, it will open the limiting plate, so that the limiting plate will disengage from the hexagonal block, thus stopping the restriction on slide rod two. Slide rod two can then be pulled out to remove it, which can quickly achieve the restriction on the sliding ring, thereby securing the connecting pipe and effectively preventing its accidental detachment. This greatly improves the reliability of the pipe connection and ensures the safety and stability of the pipeline system during the operation of the heating boiler.

[0014] 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

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial cross-sectional view of the quick-assembly mechanism of this utility model;

[0018] Figure 3 This is a partial cross-sectional view of the anti-detachment mechanism of this utility model;

[0019] Figure 4 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0020] Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Pipeline; 2. Quick-installation mechanism; 211. Connecting pipe; 212. Fixing ring one; 213. Limiting groove one; 214. Limiting block; 215. Fixing block; 216. Slide rod one; 217. Spring; 218. Limiting groove two; 219. Sliding ring; 2110. Push plate; 3. Anti-detachment mechanism; 311. Fixing ring two; 312. Slide groove; 313. Slide rod two; 314. Hexagonal block; 315. Limiting plate; 316. Limiting groove three. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 As shown, this utility model is a pipe connection device for installing a heating boiler, including a pipe 1. A quick-installation mechanism 2 and an anti-detachment mechanism 3 are provided on the pipe 1. The quick-installation mechanism 2 includes a connecting pipe 211 located on the right side of the pipe 1. A fixing ring 212 is fixedly connected to the outer wall of the connecting pipe 211. The fixing ring 212 has several limiting grooves 213. Limiting blocks 214 are slidably connected inside each of the limiting grooves 213. Two fixing blocks 215 are fixedly connected to each of the limiting blocks 214. Sliding rods 216 are slidably connected to each of the fixing blocks 215. Springs 217 are sleeved on the outer wall of each sliding rod 216, and the springs 217 are located away from the connecting pipe. One side of 211 is fixedly connected to several fixed blocks 215. Several springs 217 are fixedly connected to the inner wall of the limiting groove 213 near the side of the connecting pipe 211. The pipe 1 has a limiting groove 218. Several limiting blocks 214 are adapted to the limiting groove 218. The outer wall of the pipe 1 is slidably connected to a sliding ring 219. Several push plates 2110 are fixedly connected to the right side of the sliding ring 219. Several push plates 2110 are in contact with the limiting blocks 214. By setting the quick-installation mechanism 2, when the connecting pipe is close to the pipe, the limiting blocks can automatically slide into the limiting groove 2, realizing quick positioning and connection without complicated alignment and fastening operations, which greatly improves the installation efficiency.

[0025] The anti-detachment mechanism 3 includes a fixed ring 311 fixedly connected to the outer wall of the pipe 1. Several grooves 312 are respectively opened on the fixed ring 311 and the sliding ring 219. Sliding rods 313 are slidably connected to the inner walls of the grooves 312. Hexagonal blocks 314 are fixedly connected to the left side of the sliding rods 313. Limiting plates 315 are fixedly connected to the right side of the sliding ring 219. The sliding rods 313 pass through the limiting plates 315 respectively. Limiting grooves 316 are opened on the sliding rods 313 respectively. The limiting grooves 316 are adapted to the limiting plates 315 respectively. By setting the anti-detachment mechanism 3, the sliding ring can be quickly restricted, thereby stabilizing the connection of the pipe and effectively preventing it from falling off accidentally. This greatly improves the reliability of the pipe connection and ensures the safety and stability of the pipeline system during the operation of the heating boiler.

[0026] A specific application of this embodiment is as follows: In use, the connecting pipe 211 is aligned with the pipe 1, and then slowly brought closer to the pipe 1. As it approaches, the limiting block 214 first contacts the pipe 1. After contact, the limiting block 214 is pushed away from the pipe 1, causing it to slide along the sliding rod 216 with its fixing block 215 attached to it. As the fixing block 215 slides, it stretches the spring 217. As the limiting block 214 passes through the pipe... When the device reaches the limiting groove 218 on pipe 1, spring 217 will pull the fixing block 215. At this time, the fixing block 215 will slide into the limiting groove 218 along with the limiting block 214, thus achieving the effect of quick installation. When it needs to be removed, the sliding ring 219 can be pushed. At this time, the sliding ring 219 will bring the push plate 2110 closer to the limiting block 214. The push plate 2110 will push the limiting block 214 upward. When the limiting block 214 is pushed, the fixing block 215 will also move accordingly. As the spring 217 is stretched, the connecting pipe 211 can be pulled after the limiting block 214 disengages from the limiting groove 218. This allows the connecting pipe 211 to be removed. After the connecting pipe 211 is installed, the sliding rod 313 can be inserted into the sliding groove 312 on the fixing ring 311 and the sliding ring 219. As the sliding rod 313 is inserted, it will contact the limiting plate 315. Continuous insertion will open the limiting plate 315, and then the limiting groove 316 will lock onto the limiting plate 315. This achieves the effect of restricting the movement of the sliding ring 219, thereby preventing the connecting pipe 211 from falling off. When it needs to be removed, the hexagonal block 314 can be rotated. When the hexagonal block 314 is rotated, the slide rod 313 will also rotate. When the slide rod 313 rotates, it will open the limiting plate 315, so that the limiting plate 315 will disengage from the hexagonal block 314. This will stop the restriction on the slide rod 313, and the slide rod 313 can be pulled out to remove it.

[0027] 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 present invention. 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.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present 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 this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pipe connection device for installing a heating boiler, characterized in that: Includes a pipe (1), on which a quick-installation mechanism (2) and an anti-detachment mechanism (3) are provided; The quick-installation mechanism (2) includes a connecting pipe (211) located on the right side of the pipe (1). A fixing ring (212) is fixedly connected to the outer wall of the connecting pipe (211). A plurality of limiting grooves (213) are provided on the fixing ring (212). A limiting block (214) is slidably connected to the inner side of each of the limiting grooves (213). The anti-detachment mechanism (3) includes a fixing ring (311) fixedly connected to the outer wall of the pipe (1).

2. The pipe connection device for heating boiler installation according to claim 1, characterized in that, Each of the limiting blocks (214) has two fixed blocks (215) fixedly connected to it, and each of the fixed blocks (215) has a sliding rod (216) slidably connected to it.

3. A pipe connection device for installing a heating boiler according to claim 2, characterized in that, A spring (217) is fitted on the outer wall of each of the sliding rods (216). The side of each spring (217) away from the connecting pipe (211) is fixedly connected to a number of fixing blocks (215). The side of each spring (217) close to the connecting pipe (211) is fixedly connected to the inner wall of the limiting groove (213). A limiting groove (218) is opened on the pipe (1). The limiting blocks (214) are all adapted to the limiting groove (218).

4. A pipe connection device for installing a heating boiler according to claim 3, characterized in that, The outer wall of the pipe (1) is slidably connected to a sliding ring (219), and a number of push plates (2110) are fixedly connected to the right side of the sliding ring (219), and the number of push plates (2110) respectively contact the limiting block (214).

5. A pipe connection device for installing a heating boiler according to claim 4, characterized in that, The fixed ring (311) and the sliding ring (219) are respectively provided with a number of sliding grooves (312), and the inner walls of the sliding grooves (312) are slidably connected with sliding rods (313).

6. A pipe connection device for installing a heating boiler according to claim 5, characterized in that, A hexagonal block (314) is fixedly connected to the left side of each of the sliding rods (313), and a limiting plate (315) is fixedly connected to the right side of the sliding ring (219). Each of the sliding rods (313) passes through a number of limiting plates (315).

7. A pipe connection device for installing a heating boiler according to claim 6, characterized in that, Each of the sliding rods (313) has a limiting groove (316), and each of the limiting grooves (316) is adapted to a limiting plate (315).

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