CN218954267U

CN218954267U - Pipeline connecting device for boiler

Info

Publication number: CN218954267U
Application number: CN202222195120.4U
Authority: CN
Inventors: 陈林康; 胥金亮
Original assignee: Jiangsu Zhongrun Energy Equipment Co ltd
Current assignee: Jiangsu Zhongrun Energy Equipment Co ltd
Priority date: 2022-08-21
Filing date: 2022-08-21
Publication date: 2023-05-02
Anticipated expiration: 2032-08-21

Abstract

The utility model discloses a pipeline connecting device for a boiler, which comprises a bottom plate, a cushion block, a fixing device, a connecting device and a connecting pipe II, wherein the top end of the bottom plate is provided with a boiler body, one end of the boiler body is fixedly connected with the connecting pipe I, the top end of the bottom plate is fixedly connected with the cushion block, the top end of the cushion block is provided with the fixing device, one end of the connecting device is provided with the connecting pipe II, four corners of the cushion block are provided with threaded holes I, the top end of the cushion block is provided with a connecting plate, four corners of the connecting plate are provided with threaded holes II, the threaded holes I are fixedly connected with the threaded holes II through bolts, the inner walls of the connecting blocks are provided with sliding grooves at equal intervals, the inner walls of the four sliding grooves are provided with grooves I, and the inner walls of the grooves I are rotationally connected with a turntable.

Description

Pipeline connecting device for boiler

Technical Field

The utility model relates to the technical field of boilers, in particular to a pipeline connecting device for a boiler.

Background

When the boiler is used, the boiler is generally required to be connected with a specified pipeline for conveying materials, the conventional pipeline connecting device for the boiler is generally matched and fixedly connected with a plurality of groups of bolts through flanges, but when the boiler is connected with the pipeline, the operation steps are complex, and the later disassembly and assembly are inconvenient.

For this purpose we propose a pipe connection for a boiler.

Disclosure of Invention

The utility model aims to provide a pipeline connecting device for a boiler, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline connecting device for boiler, includes bottom plate, cushion, fixing device, connecting device and connecting pipe two, the top of bottom plate is equipped with the boiler body, the one end fixedly connected with connecting pipe one of boiler body, the top fixedly connected with cushion of bottom plate, the top of cushion is equipped with fixing device, fixing device's top is equipped with connecting device, connecting device's one end is equipped with connecting pipe two.

Preferably, the fixing device comprises a first threaded hole, a connecting plate, a second threaded hole, bolts and a connecting block, wherein the first threaded hole is formed in the four corners of the cushion block, the connecting plate is arranged at the top end of the cushion block, the second threaded hole is formed in the four corners of the connecting plate, the first threaded hole is fixedly connected with the second threaded hole through bolts, and the connecting block is fixedly connected with the top end of the connecting plate.

Preferably, the connecting device comprises a chute, a first groove, a rotary disc, a second groove, a guide groove, a square rod, a deflector rod, a fixed block, an arc-shaped trapezoid groove, a sector worm wheel, a worm, a first connecting groove and a second connecting groove, wherein the chute is formed in the inner wall of the connecting block at equal intervals, the first groove is formed in the inner wall of the chute and is rotationally connected with the rotary disc, the second groove is formed in one side of the rotary disc, the guide groove is formed in the second groove at equal intervals, the square rod is slidingly connected with the inner wall of the chute, one end of the square rod is fixedly connected with the deflector rod, the deflector rod is slidingly connected with the inner wall of the guide groove, one end of the square rod is fixedly connected with the fixed block, the arc-shaped trapezoid groove is formed in one end of the fixed block, the sector worm wheel is fixedly connected with the sector worm wheel in the bottom end of the rotary disc, the first groove is rotationally connected with the worm in a meshed connection mode, the first connecting groove is formed in one end of the connecting pipe, the second connecting groove is formed in one end of the connecting pipe, and the second connecting groove is clamped with the arc-shaped trapezoid groove.

Preferably, one ends of the inner walls of the first connecting groove and the second connecting groove are obliquely arranged, so that the first connecting groove and the second connecting groove are matched with the arc-shaped trapezoid groove conveniently.

Preferably, one end of the worm extends out of the connecting block to form an inner hexagonal groove, so that the worm can be rotated conveniently.

Preferably, the corner of the bottom plate is provided with a round corner, so that burrs at the corner of the bottom plate can be removed conveniently.

Preferably, the bottom four corners of boiler body department fixedly connected with foot cup, the support boiler body of being convenient for.

Preferably, one side of the boiler body is provided with a pressure gauge, so that the pressure in the boiler body can be conveniently and intuitively seen.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the boiler is used, the connecting plate is firstly placed on the bottom plate, the connecting plate and the cushion block are fixed through the matching of the bolt and the threaded hole I and the threaded hole II, the connecting pipe I is placed in the middle of the connecting block, then the connecting pipe II to be connected is inserted into the middle of the connecting block and is contacted with the connecting pipe I, at the moment, the inner hexagonal wrench is inserted into the inner hexagonal groove, acting force is applied to the inner hexagonal wrench, and then the worm is rotated, at the moment, the sector worm wheel on the turntable and the worm are matched for rotation, at the moment, the guide groove in the turntable also moves along with the movement, the deflector rod at one end of the square rod moves under the rotation of the guide groove, and the square rod slides through the matching of the chute of the square rod, so that the four square rods are driven to be close to each other, at first, the arc-shaped trapezoid groove on the fixing block is contacted with the connecting groove I on the connecting pipe I, then the connecting groove II on the connecting pipe II is contacted with the connecting pipe II, and the first and the second connecting pipe groove II are matched with the chute on the connecting pipe through the arc-shaped trapezoid groove, so that the first and the second connecting pipe is tightly attached, and the boiler and the pipeline are completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a connecting slot according to the present utility model;

FIG. 3 is a schematic side cross-sectional view of one of the connecting blocks of the present utility model;

FIG. 4 is a second schematic side cross-sectional view of the connecting block of the present utility model;

FIG. 5 is a schematic side cross-sectional view of the connection device of the present utility model;

FIG. 6 is a schematic diagram of a second structure of the connecting slot of the present utility model.

In the figure: 1. a bottom plate; 2. a boiler body; 3. a first connecting pipe; 4. a cushion block; 5. a fixing device; 51. a first threaded hole; 52. a connecting plate; 53. a threaded hole II; 54. a bolt; 55. a connecting block; 6. a connecting device; 61. a chute; 62. a groove I; 63. a turntable; 64. a second groove; 65. a guide groove; 66. square bar; 661. a deflector rod; 67. a fixed block; 68. an arc-shaped trapezoid groove; 69. a sector worm wheel; 610. a worm; 611. a first connecting groove; 612. a second connecting groove; 7. a second connecting pipe; 8. an inner hexagonal groove; 9. a foot cup; 10. a pressure gauge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a pipeline connecting device for a boiler comprises a bottom plate 1, a cushion block 4, a fixing device 5, a connecting device 6 and a connecting pipe II 7, wherein the top end of the bottom plate 1 is provided with a boiler body 2, one end of the boiler body 2 is fixedly connected with the connecting pipe I3, the top end of the bottom plate 1 is fixedly connected with the cushion block 4, the top end of the cushion block 4 is provided with the fixing device 5, the top end of the fixing device 5 is provided with the connecting device 6, one end of the connecting device 6 is provided with the connecting pipe II 7, corners of the bottom plate 1 are provided with round corners, four corners of the bottom end of the boiler body 2 are fixedly connected with a foot cup 9, and one side of the boiler body 2 is provided with a pressure gauge 10.

Referring to fig. 1-3, the fixing device 5 includes a first threaded hole 51, a connecting plate 52, a second threaded hole 53, a bolt 54 and a connecting block 55, the first threaded hole 51 is formed at four corners of the cushion block 4, the connecting plate 52 is formed at the top end of the cushion block 4, the second threaded hole 53 is formed at four corners of the connecting plate 52, the first threaded hole 51 and the second threaded hole 53 are fixedly connected through the bolt 54, the connecting block 55 is fixedly connected to the top end of the connecting plate 52, the connecting plate 52 is placed on the cushion block 4, and the connecting plate 52 and the cushion block 4 are fixed through the cooperation of the bolt 54 and the first threaded hole 51 and the second threaded hole 53.

Referring to fig. 3-6, the connecting device 6 includes a sliding chute 61, a first groove 62, a turntable 63, a second groove 64, a guiding groove 65, a square rod 66, a driving rod 661, a fixing block 67, an arc trapezoid groove 68, a sector worm gear 69, a worm 610, a first connecting groove 611 and a second connecting groove 612, the inner wall of the connecting block 55 is equidistantly provided with the sliding chute 61, four inner walls of the sliding chute 61 are provided with the first groove 62, the inner wall of the first groove 62 is rotatably connected with the turntable 63, one side of the turntable 63 is provided with the second groove 64, the second groove 64 is equidistantly provided with the guiding groove 65, the inner wall of the sliding chute 61 is slidably connected with the square rod 66, one end of the square rod 66 is fixedly connected with the driving rod 661, one end of the square rod 66 is fixedly connected with the fixing block 67, one end of the fixing block 67 is provided with the arc trapezoid groove 68, the bottom end of the turntable 63 is fixedly connected with a sector worm wheel 69, the inner wall of the groove I62 is rotationally connected with a worm 610, the sector worm wheel 69 is meshed with the worm 610, one end of the connecting pipe I3 is provided with a connecting groove I611, one end of the connecting pipe II 7 is provided with a connecting groove II 612, the connecting groove I611 and the connecting groove II 612 are both clamped with the arc-shaped trapezoid groove 68, one ends of the inner walls of the connecting groove I611 and the connecting groove II 612 are obliquely arranged, one end of the worm 610 extends out of the connecting block 55 to form an inner hexagonal groove 8, an inner hexagonal wrench is inserted into the inner hexagonal groove 8, an acting force is applied to the inner hexagonal wrench, the worm 610 is rotated, at this time, the sector worm wheel 69 on the turntable 63 is matched with the worm 610 to rotate, at this time, the guide groove 65 in the turntable 63 also moves along with the movement of the deflector rod 661 at one end of the square rod 66, through the cooperation of the sliding grooves 61 of the square rods 66, the square rods 66 are slid to drive the four square rods 66 to approach each other, the arc-shaped trapezoid grooves 68 on the fixing blocks 67 are firstly contacted with the first connecting grooves 611 on the first connecting pipes 3, then are contacted with the second connecting grooves 612 on the second connecting pipes 7, and are matched with the first connecting grooves 611 and the second connecting grooves 612 through the arc-shaped trapezoid grooves 68, so that the first connecting pipes 3 and the second connecting pipes 7 are tightly attached, and the connection of the boiler and the pipelines is completed.

Working principle:

when the utility model is used, firstly, the connecting plate 52 is placed on the cushion block 4, the connecting plate 52 and the cushion block 4 are fixed through the cooperation of the bolt 54, the threaded hole I51 and the threaded hole II 53, the connecting pipe I3 is placed in the middle of the connecting block 55, then the connecting pipe II 7 to be connected is inserted into the middle of the connecting block 55 and is contacted with the connecting pipe I3, at the moment, an internal hexagonal wrench is inserted into the internal hexagonal groove 8, the acting force is applied to the internal hexagonal wrench, the worm 610 is further rotated, at the moment, the sector worm wheel 69 on the turntable 63 is matched with the worm 610 to rotate, at the moment, the guide groove 65 in the turntable 63 also moves along with the movement of the deflector rod 661 at one end of the square rod 66 under the rotation of the guide groove 65, and the cooperation of the chute 61 of the square rod 66 drives the four square rods 66 to mutually approach, at first connecting pipes 611 on the fixed block 67 are contacted with the connecting grooves 611 on the connecting pipe I3, then the internal hexagonal wrench is contacted with the connecting grooves II 612 on the connecting block 67, and the first connecting grooves 611 and the chute 612 are matched with the connecting grooves 612 on the connecting grooves II 612 through the arc trapezoid grooves 68, so that the connection of the boiler 7 and the connecting pipes 3 are tightly matched.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pipe connection device for a boiler, comprising;

the boiler comprises a bottom plate (1), wherein the top end of the bottom plate (1) is provided with a boiler body (2), and one end of the boiler body (2) is fixedly connected with a first connecting pipe (3);

the top end of the bottom plate (1) is fixedly connected with the cushion block (4);

the top end of the cushion block (4) is provided with a fixing device (5);

the connecting device (6) is arranged at the top end of the fixing device (5);

and a second connecting pipe (7), wherein one end of the connecting device (6) is provided with the second connecting pipe (7).

2. A pipe connection device for a boiler according to claim 1, wherein: fixing device (5) are including screw hole one (51), connecting plate (52), screw hole two (53), bolt (54) and connecting block (55), screw hole one (51) has been seted up in four corners department of cushion (4), the top of cushion (4) is equipped with connecting plate (52), screw hole two (53) have been seted up in four corners department of connecting plate (52), through bolt (54) fixed connection between screw hole one (51) and screw hole two (53), top fixedly connected with connecting block (55) of connecting plate (52).

3. A pipe connection device for a boiler according to claim 2, wherein: the connecting device (6) comprises a chute (61), a first groove (62), a rotary table (63), a second groove (64), guide grooves (65), square rods (66), a deflector rod (661), a fixed block (67), arc-shaped trapezoid grooves (68), sector-shaped worm gears (69), a worm (610), a first connecting groove (611) and a second connecting groove (612), the inner walls of the connecting blocks (55) are equidistantly provided with the chute (61), the four inner walls of the chute (61) are provided with the first groove (62), the inner walls of the first groove (62) are rotationally connected with the rotary table (63), one side of the rotary table (63) is provided with the second groove (64), the second groove (64) is equidistantly provided with the guide grooves (65), one end of each square rod (66) is fixedly connected with the deflector rod (661), one end of each deflector rod (661) is in sliding connection with the inner wall of each guide groove (65), one end of each square rod (66) is fixedly connected with the fixed block (67), one end of each fixed block (67) is provided with the corresponding worm gear (68), one end of each arc-shaped groove (69) is fixedly connected with the corresponding worm (610), the fan-shaped worm wheel (69) is meshed with the worm (610), a first connecting groove (611) is formed in one end of the first connecting pipe (3), a second connecting groove (612) is formed in one end of the second connecting pipe (7), and the first connecting groove (611) and the second connecting groove (612) are clamped with the arc-shaped trapezoid groove (68).

4. A pipe connection device for a boiler according to claim 3, wherein: one end of the inner wall of the first connecting groove (611) and one end of the inner wall of the second connecting groove (612) are obliquely arranged.

5. A pipe connection device for a boiler according to claim 3, wherein: one end of the worm (610) extends out of the connecting block (55) to form an inner hexagonal groove (8).

6. A pipe connection device for a boiler according to claim 1, wherein: rounded corners are formed at the corners of the bottom plate (1).

7. A pipe connection device for a boiler according to claim 1, wherein: the four corners of the bottom end of the boiler body (2) are fixedly connected with foot cups (9).

8. A pipe connection device for a boiler according to claim 1, wherein: one side of the boiler body (2) is provided with a pressure gauge (10).