CN210372494U

CN210372494U - Compensator for water heating pipeline

Info

Publication number: CN210372494U
Application number: CN201920976409.5U
Authority: CN
Inventors: 孙华伟
Original assignee: Jiangsu Brother Pipe Industry Manufacturing Co ltd
Current assignee: Jiangsu Brother Pipe Industry Manufacturing Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-21
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a compensator for hot-water heating pipeline, including second water pipe, first ring flange and second bolt, second water pipe left end threaded fixation has the sealing rubber circle, first ring flange sets up the left side at the second ring flange, all run through the second through-hole on first ring flange and the second ring flange, the second bolt has the screw thread rubber circle through second through-hole threaded connection, screw thread rubber circle threaded connection has first water pipe and second water pipe, first ring flange and second ring flange are inside all to be provided with the screw thread rubber circle, all run through first through-hole on first ring flange and the second ring flange. This compensator for hot-water heating pipeline is provided with first ring flange, second ring flange and bellows, when first water pipe and second water piping connection department leaked, can also carry out the protection of second floor, when first water pipe and second water pipe need connect length not enough, can control the pulling bellows and fix it.

Description

Compensator for water heating pipeline

Technical Field

The utility model relates to a compensator technical field specifically is a compensator for hot-water heating pipeline.

Background

In order to prevent the pipe from deforming or breaking due to thermal elongation or temperature stress when the heat supply pipe is heated, the compensator needs to be arranged on the pipe to compensate the thermal elongation of the pipe, so that the stress of the pipe wall and the acting force acting on the valve member or the bracket structure are reduced.

The material of the inner ring of the flange of the existing compensator is iron, the flange can rust when being directly connected with a pipeline and flowing water enters, the service function of the flange is influenced, the service life of the flange is shortened, the joint of the pipeline and the pipeline is generally only waterproof, if the water pressure in the pipeline is too large or other reasons possibly cause the joint to be flushed again, the flange needs to be repaired again, time and labor are wasted, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compensator for hot-water heating pipeline to the current compensator ring flange inner circle material that proposes in solving above-mentioned background art is iron, can rust when getting into with pipeline lug connection and flowing water, influences its service function, shortens its life-span, and general pipeline only can set up the one deck waterproofly with the pipe connection department, can carry out the problem of repair once more if leak.

In order to achieve the above object, the utility model provides a following technical scheme: a compensator for a water heating pipeline comprises a second water pipe, a first flange plate and a second bolt, wherein a sealing rubber ring is fixed at the left end of the second water pipe through threads, the sealing rubber ring is arranged inside the first water pipe, the first flange plate is arranged on the left side of the second flange plate, corrugated pipes are fixed between the first flange plate and the second flange plate, second through holes penetrate through the first flange plate and the second flange plate, the second bolt is connected with a threaded rubber ring through the second through holes through threads, the lower ends of the first flange plate and the second flange plate are rotatably connected with a fixing frame, the threaded rubber ring is in threaded connection with the first water pipe and the second water pipe, one ends of the first water pipe and the second water pipe are arranged inside the corrugated pipes, the threaded rubber rings are arranged inside the first flange plate and the second flange plate, and springs are fixed between the first flange plate and the second flange plate and the threaded rubber rings, simultaneously, a telescopic rod penetrates through the inside of the spring, first through holes penetrate through the first flange plate and the second flange plate, a threaded rod penetrates through the inside of each first through hole, and the threaded rod is connected with a first bolt.

Preferably, the first flange plate, the spring, the telescopic rod and the threaded rubber ring form a telescopic structure, and the telescopic distance of the telescopic structure is smaller than the original length of the spring.

Preferably, the diameter of the first flange plate is the same as the diameter of the second flange plate, and the first flange plate and the second flange plate are symmetrically arranged about the central axis of the corrugated pipe.

Preferably, the number of the first through holes is 4, and the central points of the 4 first through holes are on the same horizontal straight line.

Preferably, the threaded rod, the first bolt, the first flange plate and the second flange plate form a dismounting and mounting structure.

Preferably, the number of the springs is 6, and the 6 springs are equidistantly distributed inside the first flange plate.

Compared with the prior art, the beneficial effects of the utility model are that: the compensator for the water heating pipeline comprises a water heating pipeline,

(1) the first flange plate, the second flange plate and the corrugated pipe are arranged, when water leaks from the joint of the first water pipe and the second water pipe, a second layer of protection can be performed, and when the first water pipe and the second water pipe need to be connected and are not long enough, the telescopic corrugated pipe can be pulled left and right to be fixed through the threaded rod and the bolt, so that the first water pipe and the second water pipe can be normally used, the operation is convenient, and the practicability is high;

(2) be provided with spring, telescopic link and screw thread rubber circle, the setting of screw thread rubber circle has the effect of leak protection water to screw thread rubber circle and first water pipe and second water pipe direct contact prolong the life-span of ring flange, when having rivers to flow in first water pipe and second water pipe inside, the setting of spring and telescopic link can reach the effect of damping.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a structural schematic diagram of the first through holes distributed on the second flange plate according to the present invention.

In the figure: 1. the water pipe comprises a first water pipe body, 2, a second water pipe body, 3, a sealing rubber ring, 4, a second through hole, 5, a first flange plate, 6, a second flange plate, 7, a corrugated pipe, 8, a first through hole, 9, a threaded rod, 10, a first bolt, 11, a threaded rubber ring, 12, a spring, 13, a telescopic rod, 14, a second bolt, 15 and a fixing frame.

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 embodiment in the utility model, the scope of protection of the ordinary.

Referring to fig. 1-3, the present invention provides a technical solution: a compensator for water heating pipeline, as shown in figure 1 and figure 3, the left end of the second water pipe 2 is fixed with a sealing rubber ring 3 by screw thread, and the sealing rubber ring 3 is arranged inside the first water pipe 1, the first flange 5 is arranged at the left side of the second flange 6, and a corrugated pipe 7 is fixed between the first flange 5 and the second flange 6, the diameter of the first flange 5 is the same as that of the second flange 6, and the first flange 5 and the second flange 6 are symmetrically arranged about the central axis of the corrugated pipe 7, a corrugated pipe 7 is fixed between the first flange 5 and the second flange 6, the corrugated pipe 7 can extend and retract, so that the corrugated pipe 7 can be stretched when the first water pipe 1 and the second water pipe 2 are not long enough, the first water pipe 1 and the second water pipe 2 can be normally used by fixing the first water pipe 1 and the second water pipe 2 with the screw thread rubber ring 11 in the first flange 5 and the second flange 6, all run through on first ring flange 5 and the second ring flange 6 and have second through-hole 4, and second bolt 14 has screw thread rubber circle 11 through 4 threaded connection of second through-hole, and

first ring flange

5 and 6 lower extremes of second ring flange rotate and be connected with

mount

15, and 11 threaded connection of screw thread rubber circle have first water pipe 1 and second water pipe 2, and the one end of first water pipe 1 and second water pipe 2 all sets up the inside at bellows 7.

As shown in fig. 1 and 2, threaded rubber rings 11 are respectively arranged inside the first flange 5 and the second flange 6, springs 12 are respectively fixed between the first flange 5 and the second flange 6 and the threaded rubber rings 11, telescopic rods 13 penetrate through the springs 12, the first flange 5, the springs 12, the telescopic rods 13 and the threaded rubber rings 11 form a telescopic structure, the telescopic distance of the telescopic structure is smaller than the original length of the springs 12, the springs 12 are 6, the 6 springs 12 are equidistantly distributed inside the first flange 5, the springs 12 and the telescopic rods 13 are arranged between the first flange 5 and the second flange 6 and the threaded rubber rings 11, the threaded rubber rings 11 are arranged to prevent the first water pipe 1 and the second water pipe 2 from directly contacting the first flange 5 and the second flange 6, so as to prevent the first flange 5 and the second flange 6 from rusting and prolong the service life of the first flange 5 and the second flange 6, spring 12 and telescopic link 13 set up the effect that can play the damping when being convenient for the rivers through, first through-hole 8 has all been run through on first ring flange 5 and the second ring flange 6, and threaded rod 9 is run through to the inside of first through-hole 8, threaded rod 9 is connected with first bolt 10 simultaneously, first through-hole 8 is provided with 4, and 4 first through-hole 8's central point is on same horizontal straight line, threaded rod 9, first bolt 10, first ring flange 5 and second ring flange 6 constitute dismantlement mounting structure, the threaded rod 9 of being convenient for of setting up of first through-hole 8 passes the distance between fixed bellows 7 under the effect of first bolt 10 of first ring flange 5 and second ring flange 6, thereby ensure that can not kick-back after the bellows 7 is flexible.

The working principle is as follows: inserting the left end of a second water pipe 2 into a sealing rubber ring 3, rotating the sealing rubber ring 3 clockwise to fix the sealing rubber ring, respectively inserting a first water pipe 1 and a second water pipe 2 into a threaded rubber ring 11 in a first flange 5 and a second flange 6, manually pushing the second water pipe 2 leftwards, inserting the sealing rubber ring 3 on the second water pipe 2 into the first water pipe 1, manually fixing the threaded rubber ring 11 with the first flange 5 and the second flange 6 through a second through hole 4 by a second bolt 14, rotating the first flange 5 and the second flange 6 clockwise to fix the threaded rubber ring 11 with the first water pipe 1 and the second water pipe 2 by a threaded rod 9 inserted into a first through hole 8 on the first flange 5 and the second flange 6, fixing the threaded rubber ring by a bolt 10, finally pulling out the second bolt 14, manually rotating a fixing frame 15 to contact the threaded rubber ring with the ground, when the first water pipe 1 and the second water pipe 2 need to be connected and the lengths are not enough, the telescopic corrugated pipe 7 can be pulled left and right, the threaded rubber rings 11 in the first flange 5 and the second flange 6 are operated in the same operation method, and the fixed installation is carried out, so that the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a compensator for hot-water heating pipeline, includes second water pipe (2), first ring flange (5) and second bolt (14), its characterized in that: the left end of the second water pipe (2) is fixed with a sealing rubber ring (3) in a threaded manner, the sealing rubber ring (3) is arranged inside the first water pipe (1), the first flange plate (5) is arranged on the left side of the second flange plate (6), corrugated pipes (7) are fixed between the first flange plate (5) and the second flange plate (6), second through holes (4) penetrate through the first flange plate (5) and the second flange plate (6), the second bolts (14) are connected with a threaded rubber ring (11) in a threaded manner through the second through holes (4), the lower ends of the first flange plate (5) and the second flange plate (6) are rotatably connected with a fixing frame (15), the threaded rubber ring (11) is connected with the first water pipe (1) and the second water pipe (2) in a threaded manner, and one ends of the first water pipe (1) and the second water pipe (2) are arranged inside the corrugated pipes (7), first ring flange (5) and second ring flange (6) are inside all to be provided with screw thread rubber circle (11), and all are fixed with spring (12) between first ring flange (5) and second ring flange (6) and screw thread rubber circle (11), and spring (12) inside has run through telescopic link (13) simultaneously, first through-hole (8) have all been run through on first ring flange (5) and second ring flange (6), and threaded rod (9) are run through to the inside of first through-hole (8), and threaded rod (9) are connected with first bolt (10) simultaneously.

2. The compensator for a water heating pipe as claimed in claim 1, wherein: the first flange plate (5), the spring (12), the telescopic rod (13) and the threaded rubber ring (11) form a telescopic structure, and the telescopic distance of the telescopic structure is smaller than the original length of the spring (12).

3. The compensator for a water heating pipe as claimed in claim 1, wherein: the diameter of the first flange plate (5) is the same as that of the second flange plate (6), and the first flange plate (5) and the second flange plate (6) are symmetrically arranged relative to the central axis of the corrugated pipe (7).

4. The compensator for a water heating pipe as claimed in claim 1, wherein: the number of the first through holes (8) is 4, and the central points of the 4 first through holes (8) are on the same transverse straight line.

5. The compensator for a water heating pipe as claimed in claim 1, wherein: the threaded rod (9), the first bolt (10), the first flange plate (5) and the second flange plate (6) form a dismounting and mounting structure.

6. The compensator for a water heating pipe as claimed in claim 1, wherein: the number of the springs (12) is 6, and the 6 springs (12) are distributed in the first flange plate (5) at equal intervals.