CN217301842U

CN217301842U - Governing valve convenient to dismouting is changed

Info

Publication number: CN217301842U
Application number: CN202123268473.4U
Authority: CN
Inventors: 杨艳龙
Original assignee: Xiamen Xinhongyan Machinery Co ltd
Current assignee: Xiamen Xinhongyan Machinery Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-26
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a regulating valve convenient for disassembly, assembly and replacement, belonging to the technical field of regulating valves, which is characterized in that the regulating valve comprises a valve body, the top of the valve body is provided with a regulating disc, two sides of the valve body are provided with fastening mechanisms, the number of the fastening mechanisms is four, the front side and the rear side of the valve body are fixedly sleeved with first flanges, and the opposite sides of the two first flanges are movably connected with second flanges, thereby solving the problem that the prior regulating valve is heavier in weight, needs to manually hold the regulating valve to lift when in installation, aligns the hole site of the regulating valve, inserts the nut into the hole site, then uses a wrench to fasten the nut, needs to manually hold the regulating disc all the time during the installation, has higher installation difficulty and wastes time and labor, when the installation is finished, the regulating disc can be influenced by various factors after the regulation of the regulating valve, and leads to the valve to loose, the use effect is influenced.

Description

Governing valve convenient to dismouting is changed

Technical Field

The utility model relates to a governing valve technical field, in particular to governing valve convenient to dismouting is changed.

Background

In the field of industrial automation process control, a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like by receiving a control signal output by an adjusting control unit and by means of power operation generally comprises an actuating mechanism and a valve, wherein if the adjusting valve is in a straight stroke and an angular stroke according to stroke characteristics; according to the power used by the matched actuating mechanism, the pneumatic regulating valve, the electric regulating valve and the hydraulic regulating valve can be divided into three types; the regulating valve is divided into three types, namely a linear characteristic, an equal percentage characteristic and a parabolic characteristic according to functions and characteristics, the regulating valve is suitable for media such as air, water, steam, various corrosive media, slurry, oil products and the like, the position number is usually FV, and the regulating valve is generally classified: pneumatic regulating valve, electric regulating valve, hydraulic regulating valve and self-operated regulating valve.

When installing the regulating valve, need the governing valve to possess the effect of the dismouting and the change of being convenient for, current governing valve weight is heavier, need artifical handheld governing valve to lift when the installation, align the governing valve hole site, insert the nut in the hole site, reuse the spanner and fasten the nut, need artifical handheld lifting always during the installation, the installation degree of difficulty is higher, waste time and energy, when the installation is accomplished, the adjusting disk can receive each factor influence to the regulating valve regulation completion back adjusting disk, lead to the valve gyration not hard up, the result of use has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a governing valve convenient to dismouting is changed, it is heavier to aim at solving current governing valve weight, need artifical handheld governing valve to lift when the installation, align the governing valve hole site, insert the nut in the hole site, reuse spanner fastens the nut, need artifical handheld lifting always during the installation, the installation degree of difficulty is higher, waste time and energy, when the installation is accomplished, the adjusting disk can receive each factor influence to the adjusting valve regulation completion back adjusting disk, lead to the valve control inaccuracy, the result of use is influenced.

The utility model is realized in such a way, the regulating valve convenient for disassembly, assembly and replacement comprises a valve body, wherein the top of the valve body is provided with a regulating disc, two sides of the valve body are respectively provided with a fastening mechanism, the number of the fastening mechanisms is four, the front side and the rear side of the valve body are respectively fixedly sleeved with a first flange, one side of the valve body opposite to the two first flanges is movably connected with a second flange, and one side of the valve body opposite to the two second flanges is fixedly communicated with a valve pipe;

fastening device includes two nuts, two screw rods, two screw threads, fastening nut and two wrong pieces, one side and the screw rod fixed connection that the nut is close to the screw rod, the surface of keeping away from nut one side at the screw rod is seted up to the screw thread, fastening nut's top and bottom all with twist piece fixed connection, two screw rods relative one side are equallyd divide and are do not run through second flange and first flange and extend to fastening nut's inner chamber, and two thread surfaces are opposite line.

In order to reach the spacing effect of adjusting disk, as the utility model discloses a governing valve convenient to dismouting is changed is preferred, the bottom fixedly connected with sleeve of adjusting disk, telescopic bottom fixedly connected with inserted block, the top fixedly connected with stopper of valve body, the spacing groove has been seted up at the top of stopper, the inserted block uses with the spacing groove cooperation.

In order to reach the effect that the adjustment disk can stretch out and draw back, as the utility model discloses a governing valve convenient to dismouting is changed is preferred, the first square rotary column of bottom fixedly connected with of adjustment disk, the bottom swing joint of first square rotary column has the square rotary column of second, the top of the square rotary column of second extends to the inner chamber of first square rotary column, the bottom fixedly connected with valve shaft of the square rotary column of second.

In order to reach zonulae occludens's effect between first flange and the second flange, as the utility model discloses a governing valve convenient to dismouting is preferred, the equal fixedly connected with fastening block in top of two opposite one sides of first flange, the quantity of first flange and second flange is two, the through hole has all been seted up on the surface of first flange and second flange, the quantity of through hole is a plurality of.

In order to reach the effect of interim fixed valve body, as the utility model discloses a governing valve is preferred convenient to dismouting is changed, fastening groove has all been seted up at the top of the relative one side of two second flanges, the draw-in groove has been seted up at the top of fastening groove, the equal fixedly connected with rubber pad in the relative one side of two second flanges.

In order to reach the convenient effect of dismantling of valve body, as the utility model discloses a governing valve is preferred convenient to dismouting is changed, the inside of first flange is provided with the connecting rod, the bottom fixedly connected with spring of connecting rod, the fixed surface of connecting rod is connected with the fixture block, the inner chamber that the fastening block and extend to the draw-in groove is run through at the top of fixture block, the one end fixedly connected with button that the connecting rod extends to the first flange outside.

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

this governing valve convenient to dismouting is changed, can use through the device when the installation through fastening block and fastening groove cooperation, aim at the fastening block fastening groove and inwards push, when promoting to take one's place, the fixture block is gone into in the draw-in groove, make the valve body obtain temporarily spacing, the handheld process of lifting of installer has been saved to this step, time saving and labor saving, the valve body obtains temporarily spacing back, all through holes will align, penetrate the nut this moment the through hole with the valve body complete fixation can, when the installation is accomplished the back and is rotated the adjustment disk, can be spacing through the flexible of adjustment disk, it is not hard up once more to have avoided adjusting the adjustment disk after accomplishing.

Drawings

FIG. 1 is an overall structure diagram of the regulating valve of the present invention, which is convenient for disassembly, assembly and replacement;

fig. 2 is a schematic perspective view of a fastening mechanism of the present invention;

FIG. 3 is a cross-sectional view of the middle sleeve and the limiting block of the present invention;

fig. 4 is a schematic perspective view of a first flange of the present invention;

fig. 5 is a schematic perspective view of a second flange according to the present invention;

fig. 6 is a cross-sectional view of the internal structure of the fastening block and the first flange.

In the figure, 1, a valve body; 2. a first flange; 3. a second flange; 4. a spring; 5. a fastening mechanism; 501. a nut; 502. a screw; 503. a thread; 504. fastening a nut; 505. twisting the block; 6. a fastening block; 7. an adjusting disk; 8. a sleeve; 9. inserting a block; 10. a limiting groove; 11. a first square rotating column; 12. a limiting block; 13. a through hole; 14. a fastening groove; 15. a rubber pad; 16. a connecting rod; 17. a button; 18. a clamping block; 19. a second square rotary column; 20. a valve shaft; 21. a valve tube; 22. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution: a regulating valve convenient to disassemble, assemble and replace comprises a valve body 1, wherein the top of the valve body 1 is provided with a regulating disc 7, two sides of the valve body 1 are respectively provided with a fastening mechanism 5, the number of the fastening mechanisms 5 is four, the front side and the rear side of the valve body 1 are respectively fixedly sleeved with a first flange 2, one side of each of the two first flanges 2 opposite to each other is movably connected with a second flange 3, and one side of each of the two second flanges 3 opposite to each other is fixedly communicated with a valve pipe 21;

the fastening mechanism 5 comprises two screw caps 501, two screw rods 502, two threads 503, a fastening nut 504 and two screwing blocks 505, one side of each screw cap 501 close to the screw rod 502 is fixedly connected with the screw rod 502, the threads 503 are arranged on the surface of one side of the screw rod 502 far away from the screw cap 501, the top and the bottom of the fastening nut 504 are fixedly connected with the screwing blocks 505, one opposite sides of the two screw rods 502 respectively penetrate through the second flange 3 and the first flange 2 and extend to the inner cavity of the fastening nut 504, and the surfaces of the two threads 503 are of opposite lines.

In this embodiment: can use through the cooperation of fastening block 6 and fastening groove 14 when installing through the device, aim at fastening groove 14 with fastening block 6 and inwards push in, when promoting to take one's place, fixture block 18 will block in draw-in groove 22, make valve body 1 obtain temporarily spacing, the handheld process of lifting of installer has been saved to this step, time saving and labor saving, valve body 1 obtains temporarily spacing back, all through holes 13 will align, penetrate the nut this moment through hole 13 with valve body 1 fixed completely can, when the installation is accomplished the back and is rotated adjusting disk 7, can be spacing through the flexible of adjusting disk 7, adjusting disk 7 is not hard up once more after having avoided the regulation to accomplish.

As the utility model discloses a technical optimization scheme, the bottom fixedly connected with sleeve 8 of adjustment disk 7, the bottom fixedly connected with inserted block 9 of sleeve 8, the top fixedly connected with stopper 12 of valve body 1, spacing groove 10 has been seted up at the top of stopper 12, and inserted block 9 uses with the spacing groove 10 cooperation.

In this embodiment: after the adjusting valve is installed and is adjusted in a rotating mode, the adjusting disc 7 needs to be limited, the limiting block 12 is matched with the limiting groove 10, and the effect of limiting the adjusting disc 7 is achieved.

As the utility model discloses a technical optimization scheme, the first square rotary column 11 of bottom fixedly connected with of adjustment disk 7, the bottom swing joint of first square rotary column 11 have the square rotary column 19 of second, and the top of the square rotary column 19 of second extends to the inner chamber of first square rotary column 11, the bottom fixedly connected with valve shaft 20 of the square rotary column 19 of second.

In this embodiment: in order to conveniently adjust the adjusting disk 7, the adjusting disk 7 needs to be pulled out to enable the limiting block 12 to be separated from the limiting groove 10 to rotate and adjust the adjusting disk 7, and the adjusting disk 7 can stretch and retract by matching the first square rotating column 11 with the second square rotating column 19.

As the technical optimization scheme of the utility model, the equal fixedly connected with fastening block 6 in top of two opposite sides of first flange 2, the quantity of first flange 2 and second flange 3 is two, and through hole 13 has all been seted up on the surface of first flange 2 and second flange 3, and the quantity of through hole 13 is a plurality of.

In this embodiment: in order to enable the first flange 2 and the second flange 3 to be tightly connected together, the nut screw 502 penetrates through the through hole 13 to tightly connect the first flange 2 and the second flange 3, and the effect of tight connection between the first flange 2 and the second flange 3 is achieved.

As the utility model discloses a technical optimization scheme, fastening groove 14 has all been seted up at the top of the relative one side of two second flanges 3, and draw-in groove 22, the equal fixedly connected with rubber pad 15 of the relative one side of two second flanges 3 have been seted up at fastening groove 14's top.

In this embodiment: can aim at fastening block 6 fastening groove 14 with fastening block and push when installation valve body 1, make governing valve and second flange 3 temporary connection, make things convenient for follow-up installation, reach the effect of interim fixed valve body 1.

As the utility model discloses a technical optimization scheme, the inside of first flange 2 is provided with connecting rod 16, the bottom fixedly connected with spring 4 of connecting rod 16, and connecting rod 16's fixed surface is connected with fixture block 18, and the inner chamber that fastening block 6 and extended to draw-in groove 22 are run through at fixture block 18's top, and connecting rod 16 extends to the one end fixedly connected with button 17 in the 2 outsides of first flange.

In this embodiment: when the valve body 1 needs to be replaced, the button 17 is only needed to be pressed, the clamping block 18 is separated from the clamping groove 22, the valve body 1 is pulled out, and replacement can be carried out, so that the effect that the valve body 1 is convenient to disassemble is achieved.

The working principle is as follows: firstly, when the valve body 1 is installed, the fastening block 6 is aligned with the fastening groove 14 and pushed inwards, so that the clamping block 18 is clamped in the clamping groove 22, the valve body 1 can be temporarily limited, after the valve body 1 is temporarily limited, all the through holes 13 are aligned, at this time, the nut 501 and the screw 502 are inserted into the through holes 13, the screw 503 extends to the inner wall of the fastening nut 504 and is connected with the screw 503 of the fastening nut 504, the two screws 502 are screwed through the opposite screw 503 by rotating the screwing block 505, so that the first flange 2 and the first flange 2 are completely and tightly connected, after the installation is completed, the adjusting disc 7 at the top of the valve body 1 needs to be adjusted to control the valve body 1, at this time, the adjusting disc 7 is lifted upwards through the matching use of the first square rotary column 11 and the second square rotary column 19, the adjusting disc 7 drives the sleeve 8 to ascend, the sleeve 8 drives the inserting block 9 to ascend, so that the inserting block 9 is separated from the limiting groove 10, at this moment, the adjusting disk 7 is rotated, the adjusting disk 7 drives the first square rotating column 11 and the second square rotating column 19 to rotate, the second square rotating column 19 drives the valve shaft 20 to rotate, the adjustment on the valve body 1 is achieved, after the adjustment is completed, the adjusting disk 7 is pressed downwards, the insert block 9 is inserted into the limiting groove 10, the adjusting disk 7 is limited, the adjusting disk 7 is prevented from being influenced by all factors after the adjusting disk 7 is adjusted on the valve body 1, the valve rotation is loosened, and the using effect is influenced.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a governing valve convenient to dismouting is changed, includes valve body (1), its characterized in that: the top of the valve body (1) is provided with an adjusting disc (7), two sides of the valve body (1) are respectively provided with a fastening mechanism (5), the number of the fastening mechanisms (5) is four, the front side and the rear side of the valve body (1) are respectively and fixedly sleeved with a first flange (2), one side of each of the two first flanges (2) opposite to each other is movably connected with a second flange (3), and one side of each of the two second flanges (3) opposite to each other is fixedly communicated with a valve pipe (21);

fastening device (5) include two nuts (501), two screw rods (502), two screw threads (503), fastening nut (504) and two twist piece (505), one side and screw rod (502) fixed connection that nut (501) are close to screw rod (502), screw thread (503) are seted up and are kept away from the surface of nut (501) one side in screw rod (502), fastening nut's (504) top and bottom all with twist piece (505) fixed connection, and the inner chamber that respectively runs through second flange (3) and first flange (2) and extend to fastening nut (504) is equallyd divide to one side that two screw rods (502) are relative, and two screw thread (503) surfaces are opposite.

2. The regulating valve convenient to disassemble, assemble and replace according to claim 1, characterized in that: the bottom fixedly connected with sleeve (8) of adjustment disk (7), the bottom fixedly connected with inserted block (9) of sleeve (8), the top fixedly connected with stopper (12) of valve body (1), spacing groove (10) have been seted up at the top of stopper (12), inserted block (9) and spacing groove (10) cooperation are used.

3. The regulating valve convenient to disassemble, assemble and replace according to claim 1, characterized in that: the bottom fixedly connected with first square rotary column (11) of adjustment disk (7), the bottom swing joint of first square rotary column (11) has the square rotary column of second (19), the top of the square rotary column of second (19) extends to the inner chamber of first square rotary column (11), the bottom fixedly connected with valve shaft (20) of the square rotary column of second (19).

4. The regulating valve convenient to disassemble, assemble and replace according to claim 1, characterized in that: the top of two opposite sides of first flange (2) is equal fixedly connected with fastening block (6), the quantity of first flange (2) and second flange (3) is two, through hole (13) have all been seted up on the surface of first flange (2) and second flange (3), the quantity of through hole (13) is a plurality of.

5. The regulating valve convenient to disassemble, assemble and replace according to claim 4, wherein: fastening groove (14) have all been seted up at the top of the relative one side of two second flanges (3), draw-in groove (22) have been seted up at the top of fastening groove (14), equal fixedly connected with rubber pad (15) in the relative one side of two second flanges (3).

6. The regulating valve convenient to disassemble, assemble and replace according to claim 5, wherein: the inside of first flange (2) is provided with connecting rod (16), the bottom fixedly connected with spring (4) of connecting rod (16), the fixed surface of connecting rod (16) is connected with fixture block (18), the inner chamber that fastening block (6) and extended to draw-in groove (22) is run through at the top of fixture block (18), one end fixedly connected with button (17) that connecting rod (16) extended to the first flange (2) outside.