CN217208218U

CN217208218U - Connecting piece for water heating pipe fitting

Info

Publication number: CN217208218U
Application number: CN202122790092.6U
Authority: CN
Inventors: 金苗
Original assignee: Zhuji Shiwang Plumbing Pipe Co ltd
Current assignee: Zhuji Shiwang Plumbing Pipe Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-08-16
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to a connecting piece for hot-water heating pipe fitting, including the pipe fitting body, the outside of pipe fitting body is provided with one end and extends to its inside connecting pipe, the fixed surface of pipe fitting body installs first connecting plate, the surface of connecting pipe is provided with outer surrounding plate, the inside movable mounting of outer surrounding plate has one end to run through and extend to the outside screw of first connecting plate, one side that outer surrounding plate was kept away from to first connecting plate is provided with compact structure, compact structure is including two second connecting plates, two the activity groove has all been seted up in the front of second connecting plate, two the equal movable mounting in front in activity groove has the movable block, two the equal fixed mounting in back of movable block has the slider. This connecting piece for hot-water heating pipe fitting through being provided with inseparable structure, has strengthened the compactness of mounting screw greatly, and then has improved the leakproofness for being connected between connecting pipe and the pipe fitting body, and has certain extension effect to the life-span of screw.

Description

Connecting piece for water heating pipe fitting

Technical Field

The utility model relates to a pipe fitting connects technical field, specifically is a connecting piece for hot-water heating pipe fitting.

Background

The pipe fittings are the general names of the parts which play the roles of connection, control, diversion, flow distribution, sealing, support and the like in a pipeline system, and are divided into four categories according to different processing technologies, namely butt welding pipe fittings, socket welding, threaded pipe fittings and flange pipe fittings, and the water heating pipe fittings are one of the common pipe fittings in life.

The existing water heating pipe fitting is poor in sealing performance, most of common connection modes are in threaded connection, the structure is single, long-time rotation is easy to cause damage to internal elements, and therefore the connecting piece for the water heating pipe fitting is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a connecting piece for hot-water heating pipe fitting possesses and connects inseparable advantage, has solved the problem that current connection structure is single and long-time rotatory use causes the damage of inner member easily.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting piece for a water heating pipe fitting comprises a pipe fitting body, wherein a connecting pipe with one end extending to the inside of the pipe fitting body is arranged outside the pipe fitting body, a first connecting plate is fixedly arranged on the outer surface of the pipe fitting body, a peripheral plate is arranged on the outer surface of the connecting pipe, a screw with one end penetrating through and extending to the outside of the first connecting plate is movably arranged inside the peripheral plate, and a tight structure is arranged on one side, away from the peripheral plate, of the first connecting plate;

the compact structure comprises two second connecting plates, wherein movable grooves are formed in the front faces of the two second connecting plates, movable blocks are movably mounted in the front faces of the movable grooves, sliding blocks are fixedly mounted on the back faces of the two movable blocks, the outer surfaces of the two sliding blocks are movably connected with the inner surfaces of the movable grooves, two movable buckles are fixedly mounted on one side, away from the outer peripheral plate, of the first connecting plate, supporting rods are movably mounted on the outer surfaces of the two movable buckles, an installation barrel is movably mounted on the outer surface of each screw, connecting buckles are fixedly mounted at the top and the bottom of the installation barrel, connecting rods are movably mounted on the outer surfaces of the two connecting buckles, and the two connecting rods are movably connected with the outer surfaces of the two movable blocks respectively on one opposite sides of the two supporting rods.

Furthermore, a threaded through hole is formed in the mounting cylinder, and the outer surface of the mounting cylinder is in threaded connection with the outer surface of the screw.

Further, mounting holes are formed in the first connecting plate and the peripheral plate, and the diameter of each mounting hole is matched with the diameter of each screw.

Further, a sealing gasket is arranged between the peripheral plate and the first connecting plate, and the sealing gasket is annular.

Furthermore, the number of the compact structures is four groups, and the compact structures are symmetrically distributed on the left side and the right side in pairs.

Furthermore, two the bracing piece forms the contained angle and is the acute angle with between two connecting rods respectively.

Further, the diameter of the movable groove is matched with the size of the sliding block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this connecting piece for hot-water heating pipe fitting through being provided with inseparable structure, has strengthened the compactedness of screw installation greatly, and then has improved the leakproofness for being connected between connecting pipe and the pipe fitting body, and has certain extension effect to the life-span of screw.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is a schematic view of the structure moving block of the present invention.

In the figure: the connecting structure comprises a pipe fitting body 1, a connecting pipe 2, a peripheral plate 3, a first connecting plate 4, a screw 5, a compact structure 6, a second connecting plate 601, a movable buckle 602, a mounting barrel 603, a connecting buckle 604, a connecting rod 605, a supporting rod 606, a movable block 607, a movable groove 608 and a sliding block 609.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the connection member for a water heating pipe in the present embodiment includes a pipe body 1, a connection pipe 2 having an end extending to an inside of the pipe body 1 is disposed outside the pipe body 1, an outer surface of the connection pipe 2 is movably connected to an inner surface of the pipe body 1, a first connection plate 4 is fixedly mounted on the outer surface of the pipe body 1, a peripheral plate 3 is disposed on the outer surface of the connection pipe 2, an inner surface of the peripheral plate is fixedly mounted to an outer surface of the connection pipe 2, a sealing gasket is disposed between the peripheral plate 3 and the first connection plate 4, the sealing gasket is movably mounted on the outer surface of the connection pipe 2, the sealing gasket is ring-shaped, in order to make the sealing between the connection pipe 2 and the pipe body 1 better, a screw 5 having an end penetrating and extending to an outside of the first connection plate 4 is movably mounted inside the peripheral plate 3, mounting holes are formed inside the first connection plate 4 and the peripheral plate 3, the diameter of mounting hole and the diameter size looks adaptation of screw 5, one side that first connecting plate 4 kept away from peripheral plate 3 is provided with inseparable structure 6, and inseparable 6 quantity of structure is four groups and just for two bisymmetry distributions in the left and right sides, with connecting pipe 2 inseparabler and pipe fitting body 1 between be connected.

In this embodiment, through being provided with sealed the pad for the leakproofness between connecting pipe 2 and the pipe fitting body 1 is better, through being provided with screw 5, can fix screw 5 through outer surrounding plate 3 and first connecting plate 4, and the setting up of compact structure 6 helps screw 5 to install closely.

The compact structure 6 comprises two second connecting plates 601, the second connecting plates 601 are mounted on one side of the first connecting plate 4 and far away from the peripheral plate 3, the front surfaces of the two second connecting plates 601 are respectively provided with a movable groove 608, the front surfaces of the two movable grooves 608 are respectively movably mounted with a movable block 607, the back surfaces of the two movable blocks 607 are respectively fixedly mounted with a slide block 609, the diameter of the movable groove 608 is matched with the size of the slide block 609, the movable groove 608 limits the slide block 609 to prevent the slide block 609 from falling off, the outer surfaces of the two slide blocks 609 are respectively movably connected with the inner surface of the movable groove 608, one side of the first connecting plate 4 far away from the peripheral plate 3 is fixedly mounted with two movable buckles 602, the outer surfaces of the two movable buckles 602 are respectively movably mounted with a support rod 606, the outer surface of the screw 5 is movably mounted with a mounting barrel 603, the interior of the mounting barrel 603 is provided with a threaded through hole, the outer surface of the mounting barrel 603 is in threaded connection with the outer surface of the screw 5, can make things convenient for screw 5 and installation section of thick bamboo 603 to install fixedly, the equal fixed mounting in top and the bottom of installation section of thick bamboo 603 has connector link 604, the equal movable mounting in surface of two connector links 604 has connecting rod 605, two bracing pieces 606 respectively with two connecting rods 605 between form the contained angle and be the acute angle, two connecting rods 605 and two bracing pieces 606 relative one side respectively with the surface swing joint of two movable blocks 607, two connecting rods 605 all set up to the telescopic link, prevent that installation section of thick bamboo 603 can't remove.

In this embodiment, when the screw 5 is screwed into the mounting cylinder 603, the mounting cylinder 603 moves as the screw 5 goes deeper, so that the link 605 is pressed, thereby increasing the fastening effect of the screw 5.

The working principle of the embodiment is as follows:

the screw 5 is screwed into the inside of the mounting cylinder 603 through the peripheral plate 3 and the first connecting plate 4, and when the screw 5 is screwed deeper, the mounting cylinder 603 brings the connecting rod 605 closer to the side of the first connecting plate 4 until the screw is screwed to be stationary, and the mounting is completed.

It should be noted that, in this document, 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a hot-water heating is connecting piece for pipe fitting, includes pipe fitting body (1), its characterized in that: a connecting pipe (2) with one end extending into the pipe fitting body (1) is arranged outside the pipe fitting body, a first connecting plate (4) is fixedly mounted on the outer surface of the pipe fitting body (1), a peripheral plate (3) is arranged on the outer surface of the connecting pipe (2), a screw (5) with one end penetrating through and extending to the outside of the first connecting plate (4) is movably mounted inside the peripheral plate (3), and a compact structure (6) is arranged on one side, away from the peripheral plate (3), of the first connecting plate (4);

the compact structure (6) comprises two second connecting plates (601), the front surfaces of the two second connecting plates (601) are respectively provided with a movable groove (608), the front surfaces of the two movable grooves (608) are respectively and movably provided with a movable block (607), the back surfaces of the two movable blocks (607) are respectively and fixedly provided with a sliding block (609), the outer surfaces of the two sliding blocks (609) are respectively and movably connected with the inner surface of the movable groove (608), one side of the first connecting plate (4) far away from the peripheral plate (3) is fixedly provided with two movable buckles (602), the outer surfaces of the two movable buckles (602) are respectively and movably provided with a supporting rod (606), the outer surface of the screw (5) is movably provided with a mounting cylinder (603), the top and the bottom of the mounting cylinder (603) are respectively and fixedly provided with a connecting buckle (604), and the outer surfaces of the two connecting buckles (604) are respectively and movably provided with a connecting rod (605), the opposite sides of the two connecting rods (605) and the two supporting rods (606) are respectively movably connected with the outer surfaces of the two moving blocks (607).

2. The connecting member for plumbing pipes according to claim 1, wherein: the mounting barrel (603) is internally provided with a threaded through hole, and the outer surface of the mounting barrel (603) is in threaded connection with the outer surface of the screw (5).

3. The connecting member for plumbing pipes according to claim 1, wherein: mounting holes are formed in the first connecting plate (4) and the peripheral plate (3), and the diameter of each mounting hole is matched with that of the corresponding screw (5).

4. The connecting member for water heating pipe fittings as claimed in claim 1, wherein: a sealing gasket is arranged between the peripheral plate (3) and the first connecting plate (4), and the sealing gasket is annular.

5. The connecting member for plumbing pipes according to claim 1, wherein: the number of the compact structures (6) is four groups, and the compact structures are symmetrically distributed on the left side and the right side in pairs.

6. The connecting member for plumbing pipes according to claim 1, wherein: the two support rods (606) form an included angle with the two connecting rods (605) respectively and form an acute angle.

7. The connecting member for plumbing pipes according to claim 1, wherein: the diameter of the movable groove (608) is matched with the size of the sliding block (609).