CN215111200U

CN215111200U - Rubber soft joint

Info

Publication number: CN215111200U
Application number: CN202121542397.9U
Authority: CN
Inventors: 张梅英
Original assignee: Fujian Gaoqiao Valve Technology Co ltd
Current assignee: Fujian Gaoqiao Valve Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-10
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a soft joint of rubber relates to pipe connection technical field. The utility model provides a soft joint of rubber, includes the rubber ball, the equal fixedly connected with fixed establishment in rubber ball both ends, fixed establishment includes first solid fixed ring, the solid fixed ring of first solid fixed ring one side fixedly connected with second the solid fixed ring of the inside equal fixedly connected with third of first solid fixed ring and the solid fixed ring of second, the draw-in groove has all been seted up to the solid fixed ring of third inside, the inside fixedly connected with spacing ring of draw-in groove, and spacing ring and draw-in groove looks adaptation, rubber ball outside fixedly connected with rubber layer, the inboard fixedly connected with casing ply of rubber ball. The utility model discloses a solid fixed ring of first solid fixed ring, second and the setting of fixed block have realized the cooperation that can pass through solid fixed ring of first solid fixed ring, the solid fixed ring of second and fixed block, and then can not need to use specialized tool to install, have reduced maintenance duration, have reduced the change degree of difficulty, have improved maintenance efficiency.

Description

Rubber soft joint

Technical Field

The utility model relates to a pipe connection technical field specifically is a soft joint of rubber.

Background

The rubber joint is also called as rubber tube soft joint, flexible rubber joint, rubber soft joint, flexible rubber joint, high-pressure rubber joint, rubber shock absorber and compensator, etc. according to the connection mode 3 kinds of loose sleeve flange type, fixed flange type and screw thread type, according to the structure can be divided into 5 kinds of single sphere, double sphere, reducing body, bent sphere and wind pressure coil pipe, etc. the tubular rubber component is formed from internal and external layer rubber, cord fabric and steel wire ring, and is vulcanized and formed into the invented product by combining it with metal flange or parallel joint loose sleeve, so that it can reduce vibration and noise, and can compensate heat expansion and cold contraction due to temperature change, and can be extensively used in various pipeline systems.

When connecting the pipeline, often need use rubber hose to connect in joint department, most rubber joint on the market need use specialized tool to overlap the flange outside rubber hose when needing to be changed rubber hose at present, and then increased the degree of difficulty of changing, increase maintenance duration simultaneously, reduced maintenance efficiency, provide a rubber hose joint for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soft joint of rubber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soft joint of rubber, includes the rubber ball, the equal fixedly connected with fixed establishment in rubber ball both ends, fixed establishment includes first solid fixed ring, the solid fixed ring of first solid fixed ring one side fixedly connected with second the solid fixed ring of the inside equal fixedly connected with third of first solid fixed ring and the solid fixed ring of second, the draw-in groove has all been seted up to the solid fixed ring of third inside, the inside fixedly connected with spacing ring of draw-in groove, and spacing ring and draw-in groove looks adaptation.

Preferably, the rubber layer is fixedly connected to the outer side of the rubber ball, the cord fabric is fixedly connected to the inner side of the rubber ball, and the steel wire layer is fixedly connected between the rubber layer and the cord fabric.

Preferably, the equal fixedly connected with connecting pipe in rubber ball both ends, and the solid fixed ring looks adaptation of connecting pipe and third, the equal fixed connection in fixed plate in connecting pipe both ends, and fixed plate and spacing ring are connected.

Preferably, the equal fixedly connected with stopper in draw-in groove inside, the spacing groove has all been seted up to the spacing ring inside, and spacing groove and stopper looks adaptation.

Preferably, the equal fixedly connected with fixed block in first solid fixed ring one side, the fixed ring of second is inside all seted up flutedly, and recess and fixed block looks adaptation, the second fixed orifices has all been seted up to recess, the fixed ring of first solid fixed ring and second inside, the equal fixedly connected with connecting block in the fixed ring outside of first solid fixed ring and second, first fixed orifices has all been seted up to connecting block inside, the equal fixedly connected with fixed column in the first fixed orifices inside.

Preferably, fixed plate one side and first solid fixed ring, the solid fixed ring inarching of second, and the fixed plate is inside all to have seted up the second fixed orifices.

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

(1) this rubber soft joint through the solid fixed ring of first solid fixed ring, second and the setting of fixed block, has realized the cooperation that can go through solid fixed ring of first solid fixed ring, second and fixed block, and then can not need to use specialized tool to install, has reduced maintenance duration, has reduced the change degree of difficulty, has improved maintenance efficiency.

(2) This rubber flexible joint through the setting of draw-in groove, spacing ring and stopper, has realized the cooperation that can pass through draw-in groove, spacing ring and stopper, and then can carry on spacingly with rubber hose to avoid producing the displacement at the during operation and lead to leaking.

Drawings

Fig. 1 is a schematic view of a main shaft mapping structure of the present invention;

fig. 2 is a schematic structural view of the cross-sectional view of the present invention;

FIG. 3 is a schematic view of a partially enlarged view of the fixing structure of the present invention;

figure 4 is the utility model discloses a spacing ring axonometric drawing structure sketch map.

In the figure: 1. a fixing mechanism; 101. a first retaining ring; 102. a second retaining ring; 103. a groove; 104. a fixed block; 105. connecting blocks; 106. a first fixing hole; 107. a third fixing ring; 108. a second fixing hole; 109. a card slot; 110. a limiting block; 111. fixing a column; 2. a rubber ball; 201. a ply layer; 202. a limiting ring; 203. a fixing plate; 204. a limiting groove; 205. a connecting pipe; 206. a rubber layer.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: a rubber soft joint comprises a rubber ball 2, a rubber layer 206 is fixedly connected to the outer side of the rubber ball 2 and has a good insulation temperature-resistant protection effect, a cord ply 201 is fixedly connected to the inner side of the rubber ball 2 and is formed by attaching a plurality of layers of rubberized cord fabrics, most of load acting on a tire is borne by the cord ply, a steel wire layer is fixedly connected between the rubber layer 206 and the cord ply 201, connecting pipes 205 are fixedly connected to two ends of the rubber ball 2 and are matched with a third fixing ring 107, two ends of each connecting pipe 205 are fixedly connected to a fixing plate 203, the fixing plate 203 is connected with a limiting ring 202, one side of the fixing plate 203 is abutted to the first fixing ring 101 and the second fixing ring 102, second fixing holes 108 are formed in the fixing plate 203, the first fixing ring 101 and the second fixing ring 102 are made of high-carbon steel, and the high-carbon steel has high strength and hardness after being subjected to proper heat treatment or cold drawing hardening, High elastic limit, especially notch fatigue limit, good cutting performance, thereby ensuring to clamp the rubber hose, the two ends of the rubber ball 2 are fixedly connected with a fixing mechanism 1, the fixing mechanism 1 comprises a first fixing ring 101, one side of the first fixing ring 101 is fixedly connected with a fixing block 104, the inside of the second fixing ring 102 is provided with a groove 103, the groove 103 is matched with the fixing block 104, the inside of the groove 103, the inside of the first fixing ring 101 and the second fixing ring 102 are provided with a second fixing hole 108, the outer sides of the first fixing ring 101 and the second fixing ring 102 are fixedly connected with a connecting block 105, the inside of the connecting block 105 is provided with a first fixing hole 106, the inside of the first fixing hole 106 is fixedly connected with a fixing column 111, the fixing column 111 is a releasing and pulling-off device, thereby preventing the rubber from being pulled off and causing danger due to overlarge pressure during working, one side of the first fixing ring 101 is fixedly connected with the second fixing ring 102, the inside of the first fixing ring 101 and the inside of the second fixing ring 102 is fixedly connected with a third fixing ring 107, the inside draw-in groove 109 that has all been seted up of the solid fixed ring 107 of third, the inside fixedly connected with spacing ring 202 of draw-in groove 109, and the inside equal fixedly connected with stopper 110 of spacing ring 202 and draw-in groove 109 looks adaptation draw-in groove 109, spacing groove 204 has all been seted up to spacing ring 202 inside, and spacing groove 204 and stopper 110 looks adaptation, spacing groove 204 and stopper 110 carry on spacingly, prevent to produce at the during operation and remove to lead to leaking and cut open the loss.

When the rubber layer 206 needs to be replaced, the fixing columns 111 fixed on the two sides of the connecting block 105 are firstly taken down, then the bolts on the tops of the first fixing ring 101 and the second fixing ring 102 are taken out of the second fixing hole 108, further the hose joint is taken down from the pipeline, then the first fixing ring 101 and the second fixing ring 102 slide towards the rubber ball 2 along the connecting pipe 205, so that the limiting ring 202 is exposed from the inside of the clamping groove 109, finally the fixing block 104 is pulled towards the two sides and taken out of the groove 103, so that the rubber hose is replaced, after the replacement is completed, the connecting pipe 205 is clamped by the third fixing ring 107 in a matching way, the fixing block 104 is inserted into the groove 103, then the first fixing ring 101 and the second fixing ring 102 are reversely slid along the connecting pipe 205, so that the limiting ring 202 is clamped into the clamping groove 109, meanwhile, the limiting groove 204 clamps the limiting block 110 for limiting, then the bolts are inserted into the second fixing hole 108, so that the first fixing ring 101 is inserted into the second fixing ring 101, The second fixing ring 102 is fixed with the water pipe, and finally the fixing column 111 is fixed on the connecting block 105 to complete the fixing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A rubber soft joint comprises a rubber ball (2), and is characterized in that: rubber ball (2) the equal fixedly connected with fixed establishment in both ends (1), fixed establishment (1) includes first solid fixed ring (101), the solid fixed ring of first solid fixed ring (101) one side fixedly connected with second (102) the solid fixed ring of first solid fixed ring (101) and the solid fixed ring of second (102) inside equal fixedly connected with third (107), draw-in groove (109) have all been seted up to the solid fixed ring of third (107) inside, draw-in groove (109) inside fixedly connected with spacing ring (202), and spacing ring (202) and draw-in groove (109) looks adaptation.

2. A soft rubber joint according to claim 1, wherein: the rubber ball is characterized in that a rubber layer (206) is fixedly connected to the outer side of the rubber ball (2), a cord fabric layer (201) is fixedly connected to the inner side of the rubber ball (2), and a steel wire layer is fixedly connected between the rubber layer (206) and the cord fabric layer (201).

3. A soft rubber joint according to claim 1, wherein: rubber ball (2) both ends equal fixedly connected with connecting pipe (205), and connecting pipe (205) and the solid fixed ring of third (107) looks adaptation, the equal fixed connection in fixed plate (203) in connecting pipe (205) both ends, and fixed plate (203) are connected with spacing ring (202).

4. A soft rubber joint according to claim 1, wherein: the clamping groove (109) is internally and fixedly connected with a limiting block (110), a limiting groove (204) is formed in the limiting ring (202), and the limiting groove (204) is matched with the limiting block (110).

5. A soft rubber joint according to claim 1, wherein: first solid fixed ring (101) one side equal fixedly connected with fixed block (104), the solid fixed ring of second (102) is inside all to be seted up fluted (103), and recess (103) and fixed block (104) looks adaptation, second fixed orifices (108) have all been seted up to recess (103), first solid fixed ring (101) and the solid fixed ring of second (102) inside, the solid fixed ring of first (101) and second (102) outside equal fixedly connected with connecting block (105), first fixed orifices (106) have all been seted up to connecting block (105) inside, the inside equal fixedly connected with fixed column (111) of first fixed orifices (106).

6. A soft rubber joint according to claim 3, wherein: one side of the fixing plate (203) is connected with the first fixing ring (101) and the second fixing ring (102) in an abutting mode, and the fixing plate (203) is internally provided with a second fixing hole (108).