CN215721525U

CN215721525U - High leakproofness valve tap is with soft joint

Info

Publication number: CN215721525U
Application number: CN202122142183.9U
Authority: CN
Inventors: 王春梅
Original assignee: Shenzhen Dongfang Shenyuan Water Supply Equipment Co ltd
Current assignee: Shenzhen Dongfang Shenyuan Water Supply Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a soft joint for a high-sealing valve faucet, which comprises a rubber soft joint body, wherein the rubber soft joint body comprises a rubber hose and flanges arranged at two ends of the rubber hose, and a plurality of adjustable screw rods are annularly arranged on the two flanges; one end of the screw is provided with a rotatable inner meshing gear assembly; the internal gears are meshed with the gears, so that when the distance between the two flanges needs to be adjusted, and the internal gears are rotated clockwise, the multiple gears rotate anticlockwise, and the two flanges move relatively through threaded connection and matching between the gears and the screw rods; when anticlockwise rotation internal gear, the internal gear drives multiunit gear clockwise this moment, through the screw-thread fit between gear and the screw rod for two flanges move from each other, through the cooperation between internal gear and the gear, rotate the internal gear and can adjust a plurality of gears, and when the space is less between the pipeline, be convenient for adjust the screw rod of inboard.

Description

High leakproofness valve tap is with soft joint

Technical Field

The utility model relates to the field of soft joints, in particular to a soft joint for a high-sealing valve faucet.

Background

The soft joint is a pipeline joint with high elasticity, high air tightness, medium resistance and weather resistance. The product utilizes the advantages of rubber such as elasticity, high air tightness, medium resistance, weather resistance and radiation resistance, and is formed by obliquely crossing and compounding the polyester cord fabric with high strength and strong cold and hot stability and then vulcanizing the polyester cord fabric by a high-pressure and high-temperature mold. Because the rubber soft joint has good comprehensive performance, it is widely used in basic engineering of chemical engineering, building, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire fighting, electric power and the like.

High leakproofness valve tap one end is connected through soft joint, be convenient for connection when the pipeline docks, and through the dead lever between two flanges, the axial deformation volume that connects to the rubber soft limits, current regulation mode, adjust through the nut to screw rod one end one by one, and then realize the deformation length adjustment that the rubber soft connects, but in some special environment, the installation is comparatively inseparable between the pipeline, this just leads to when adjusting, operating personnel uses the spanner to adjust inboard nut comparatively hard, when the less arm in equal space can't be dark, then lead to the unable regulation of inboard nut, and then influence the nut regulation that the soft connects, and adjust extravagant more time one by one.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the soft joint for the high-sealing valve faucet, which is convenient for quickly and synchronously adjusting the inner nut.

In order to solve the technical problems, the utility model provides the following technical scheme: a soft joint for a high-sealing valve faucet comprises a rubber soft joint body, wherein the rubber soft joint body comprises a rubber hose and flanges arranged at two ends of the rubber hose, and a plurality of adjustable screw rods are annularly arranged on the two flanges;

one end of the screw is provided with a rotatable inner meshing gear assembly;

the inner meshing gear assembly comprises a gear in threaded connection with the screw and an inner gear meshed with the gears.

As a preferred technical scheme of the utility model, the two flanges comprise annular fixing lugs which are uniformly provided with axial through holes, and the screw rod is connected with the upper fixing lug and the lower fixing lug.

In a preferred embodiment of the present invention, a handle is radially installed outside the internal gear.

As a preferable technical scheme of the utility model, a plurality of radial screw holes are annularly formed in the outer side of the inner gear in the radial direction, and the handle is in threaded connection with the radial screw holes.

According to a preferable technical scheme of the utility model, the internal gear comprises a first internal gear and a second internal gear, one end of the first internal gear is connected with one end of the second internal gear through a hinge, and a hasp is arranged between the other ends of the first internal gear and the second internal gear.

As a preferable technical scheme of the utility model, each group of gears is axially longer than the length of the inner gear.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the internal gears are meshed with the gears, so that when the distance between the two flanges needs to be adjusted, and the internal gears are rotated clockwise, the multiple gears rotate anticlockwise, and the two flanges move relatively through threaded connection and matching between the gears and the screw rods; when anticlockwise rotation internal gear, the internal gear drives multiunit gear clockwise this moment, through the screw-thread fit between gear and the screw rod for two flanges move from each other, through the cooperation between internal gear and the gear, rotate the internal gear and can adjust a plurality of gears, and when the space is less between the pipeline, be convenient for adjust the screw rod of inboard.

2. The sectional type between first internal gear and the second internal gear is connected, can follow the soft body that connects of rubber with the internal gear and remove, is convenient for adjust the use other with the pipe diameter, passes the top from the bottom of pipeline with the front end of first internal gear to it is fixed with first internal gear and second internal gear through the hasp, makes to become a holistic internal gear, convenient to detach uses.

Drawings

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

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is a schematic view of the internal gear of the present invention;

fig. 4 is a schematic view of the developed structure of the internal gear of the present invention.

Wherein: 1. a rubber soft joint body; 11. a rubber hose; 12. a flange; 121. fixing the ear; 13. a screw;

2. an internal gear assembly; 21. an internal gear; 211. a first internal gear; 212. a second internal gear; 213. a radial screw hole; 22. a gear; 23. a handle; 24. a hasp; 25. and (6) hinge.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a soft joint for a high-sealing valve faucet, which comprises a rubber soft joint body 1, wherein the rubber soft joint body 1 comprises a rubber hose 11 and flanges 12 arranged at two ends of the rubber hose 11, and a plurality of adjustable screws 13 are annularly arranged on the two flanges 12; one end of the screw 13 is provided with a rotatable inner meshing gear assembly 2; the ring gear assembly 2 includes a gear 22 threadedly coupled to the screw 13, and an internal gear 21 internally engaged with the plurality of gears 22.

When the device is used, the internal gear 21 is meshed with the gear 22, so when the internal gear 21 is rotated clockwise when the distance between the two flanges 12 needs to be adjusted, the plurality of gears 22 rotate anticlockwise, and the two flanges 12 move relatively through the threaded connection fit between the gear 22 and the screw 13;

when anticlockwise rotation internal gear 21, internal gear 21 drives multiunit gear 22 clockwise this moment, and through the screw-thread fit between gear 22 and the screw rod 13 for two flange 12 move apart from each other, through the cooperation between internal gear 21 and the gear 22, rotate internal gear 21 and can adjust a plurality of gears 22, and when the space is less between the pipeline, be convenient for adjust inboard screw rod 13.

In other embodiments, the two flanges 12 include annular fixing lugs 121 uniformly arranged and axially provided with through holes, and the screw 13 is connected with the upper and lower fixing lugs 121, so that the two flanges 12 are fixedly connected through the screw 13.

In other embodiments, a handle 23 is radially mounted outside the internal gear 21;

a handle 23 is radially installed outside the internal gear 21 to facilitate the rotation of the internal gear 21 by an operator.

In other embodiments, a plurality of radial screw holes 213 are radially and annularly formed on the outer side of the inner gear 21, and the handle 23 is in threaded connection with the radial screw holes 213;

through the threaded connection of the handle 23 and the radial screw hole 213, the handle 23 can be detached when in use, so that the adjustment and the use during the installation are convenient.

In other embodiments, the internal gear 21 includes a first internal gear 211 and a second internal gear 212 connected at one end by a hinge 25, and a buckle 24 is disposed between the other ends of the first internal gear 211 and the second internal gear 212.

Through the sectional type connection between first internal gear 211 and the second internal gear 212, can follow the soft body 1 that connects of rubber with internal gear 21 and demolish, be convenient for with other adjusting the use of pipe diameter, wear the top from the bottom of pipeline with the front end of first internal gear 211 to fix first internal gear 211 and second internal gear 212 through hasp 24, make and become a holistic internal gear 21, convenient to detach uses.

In other embodiments, each set of gears 22 is axially longer than the length of the internal gear 21, preventing the gears 22 from disengaging from the inside of the internal gear 21 when rotating.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high leakproofness valve tap is with soft joint, includes rubber soft joint body (1), its characterized in that: the rubber soft joint body (1) comprises a rubber hose (11) and flanges (12) arranged at two ends of the rubber hose (11), and a plurality of adjustable screw rods (13) are annularly arranged on the two flanges (12);

one end of the screw (13) is provided with a rotatable inner meshing gear assembly (2);

the internal gear assembly (2) comprises a gear (22) in threaded connection with the screw (13) and an internal gear (21) which is internally meshed with the gears (22).

2. The soft joint for the high-tightness valve faucet as claimed in claim 1, wherein: the two flanges (12) comprise annular fixing lugs (121) which are uniformly arranged and provided with through holes in the axial direction, and the screw rods (13) are connected with the upper fixing lugs (121) and the lower fixing lugs (121).

3. The soft joint for the high-tightness valve faucet as claimed in claim 1, wherein: and a handle (23) is radially arranged on the outer side of the internal gear (21).

4. The soft joint for the high-tightness valve faucet as claimed in claim 1, wherein: a plurality of radial screw holes (213) are formed in the outer side of the inner gear (21) in a radial annular mode, and the handle (23) is in threaded connection with the radial screw holes (213).

5. The soft joint for the high-tightness valve faucet as claimed in claim 1, wherein: the inner gear (21) comprises a first inner gear (211) and a second inner gear (212) which are connected through hinges (25), and a buckle (24) is arranged between the other ends of the first inner gear (211) and the second inner gear (212).

6. The soft joint for the high-tightness valve faucet as claimed in claim 1, wherein: each group of gears (22) is axially longer than the length of the internal gear (21).