Pressure conveying shunt valve
Technical Field
The utility model relates to a shunt valve technical field especially relates to a pressure conveying shunt valve.
Background
The branch valve is mainly used in the power plant ash removing system and other departments for branching in the pipeline with powdery material as the pneumatic conveying medium. The shunt valve is generally large in size, certain current shunt valves need to carry specific supports in the installation for supporting the pipeline, but the supports are carried to be inconvenient to install on the pipeline with a certain height under the condition of forgetting to carry, and also can not play a supporting role, and the installation process of the valve is complicated, and the attention matters during installation are too many, and when the installation, specific mounting tools need to be used, and the valve is relatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pressure conveying shunt valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pressure conveying shunt valve comprises a shunt valve body, wherein a semicircular supporting frame is fixedly sleeved at the bottom of the shunt valve body, a supporting base is arranged below the semicircular supporting frame, an adjusting box is fixedly connected to the upper surface of the supporting base, first threaded rods are rotatably connected to two inner side walls of the adjusting box, moving blocks are sleeved on outer surface threads of the first threaded rods, strip-shaped openings are formed in two side walls of the adjusting box, supporting rods are fixedly connected to two side walls of the moving blocks, the supporting rods penetrate through the side walls of the strip-shaped openings and extend to the outside of the adjusting box, a first rotating plate is rotatably connected to the upper surface of each supporting rod, a second rotating plate is rotatably connected to one end, far away from the adjusting box, of the upper surface of the supporting base, a second rotating plate is rotatably connected to the middle positions of the first rotating plate and the second rotating plate in a crossed manner, and one end, far away from the supporting, the one end of supporting the base and semi-circular support frame's diapire sliding connection are kept away from to the second rotor plate, the equal fixedly connected with installation section of thick bamboo of a plurality of valve gate departments of shunt valve body, the both sides of installation section of thick bamboo all are provided with the second threaded rod, the inside rotation that the lateral wall that the installation section of thick bamboo was run through to the one end of second threaded rod extends to the installation section of thick bamboo is connected with the arc fixed plate, the one end fixedly connected with rotation handle of arc fixed plate is kept away from to the second threaded rod.
As a further description of the above technical solution:
one end of the first threaded rod penetrates through the side wall of the adjusting box and extends to the outside of the adjusting box, and a hand wheel is fixedly connected with the side wall of the adjusting box.
As a further description of the above technical solution:
and the second threaded rod is in threaded connection with the mounting cylinder.
As a further description of the above technical solution:
two spring rods are arranged at two ends of the rotating handle and are in sliding connection with the outer side wall of the mounting cylinder.
As a further description of the above technical solution:
and a fixed rod is fixedly connected between the two spring rods and is positioned on the upper surface of the rotating handle.
As a further description of the above technical solution:
sealing rubber pads are arranged on two sides of the arc-shaped fixing plate.
The utility model discloses following beneficial effect has:
1. through the setting of first threaded rod, regulating box, hand wheel, sliding block, bar mouth, bracing piece, support base, conveniently support shunt valve body and pipeline, make it need not use the support alright with install and support on the pipeline that has a take the altitude, and conveniently adjust in order to adapt to the not pipeline of co-altitude to its height.
2. Through the setting of second threaded rod, rotation handle, arc fixed plate, spring beam, dead lever, made things convenient for the installation between shunt valve body and the pipeline, make it need not use appurtenance alright install and dismantle, and fix the both sides of avoiding using the second threaded rod for a long time not hard up phenomenon to appear through the spring beam on both sides to the rotation handle.
The utility model discloses simple structure makes it need not carry in addition the support alright support shunt valve body and pipeline thereof, and has made things convenient for the installation and the dismantlement of shunt valve, has certain practicality.
Drawings
Fig. 1 is a schematic structural view of a pressure delivery shunt valve provided by the present invention;
fig. 2 is a cross-sectional side view of a mounting cylinder of a pressure delivery shunt valve according to the present invention;
fig. 3 is a sectional view of the regulating box of the pressure delivery shunt valve according to the present invention.
Illustration of the drawings:
1. a shunt valve body; 2. a semicircular supporting frame; 3. a support base; 4. a first rotating plate; 5. a second rotating plate; 6. a support bar; 7. a hand wheel; 8. an adjusting box; 9. a first threaded rod; 10. a moving block; 11. mounting the cylinder; 12. an arc-shaped fixing plate; 13. a second threaded rod; 14. a spring lever; 15. fixing the rod; 16. rotating the handle; 17. a strip-shaped opening.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a pressure conveying shunt valve comprises a shunt valve body 1, a semicircular supporting frame 2 is fixedly sleeved at the bottom of the shunt valve body 1, a supporting base 3 is arranged below the semicircular supporting frame 2, an adjusting box 8 is fixedly connected to the upper surface of the supporting base 3, two inner side walls of the adjusting box 8 are rotatably connected with a first threaded rod 9, a moving block 10 is sleeved on the outer surface of the first threaded rod 9 in a threaded manner, strip-shaped openings 17 are formed in two side walls of the adjusting box 8, supporting rods 6 are fixedly connected to two side walls of the moving block 10, the supporting rods 6 penetrate through the side walls of the strip-shaped openings 17 and extend to the outer portion of the adjusting box 8, a first rotating plate 4 is rotatably connected to the upper surface of the supporting rods 6, a second rotating plate 5 is rotatably connected to one end, far away from the adjusting box 8, of the upper surface of the supporting base 3, the first rotating plate 4 is rotatably connected to the bottom wall of the semicircular supporting frame 2 in a crossed manner, one end of supporting base 3 and the diapire sliding connection of semi-circular support frame 2 are kept away from to second rotor plate 5, the equal fixedly connected with installation section of thick bamboo 11 of a plurality of valve ports department of shunting valve body 1, the both sides of installation section of thick bamboo 11 all are provided with second threaded rod 13, the inside rotation that the lateral wall that the one end of second threaded rod 13 runs through installation section of thick bamboo 11 extends to installation section of thick bamboo 11 is connected with ARC fixed plate 12, the one end fixedly connected with rotation handle 16 of ARC fixed plate 12 is kept away from to second threaded rod 13.
One end of the first threaded rod 9 penetrates through the side wall of the adjusting box 8 and extends to the outside of the adjusting box 8, and a hand wheel 7 is fixedly connected with the first threaded rod 9, so that the first threaded rod 9 can rotate conveniently; the second threaded rod 13 is in threaded connection with the mounting cylinder 11, so that the pipeline can be conveniently and fixedly mounted; two ends of the rotating handle 16 are respectively provided with two spring rods 14, the two spring rods 14 are connected with the outer side wall of the mounting cylinder 11 in a sliding manner, and the spring rods 14 and the fixed rod 15 can be moved to one side to avoid influencing rotation when the rotating handle 16 rotates; a fixed rod 15 is fixedly connected between the two spring rods 14, and the fixed rod 15 is positioned on the upper surface of the rotating handle 16 to prevent the rotating handle 16 from rotating; sealing rubber pads are arranged on two sides of the arc-shaped fixing plate 12, and installation sealing performance is improved.
The working principle is as follows: the hand wheel 7 is rotated to drive the first threaded rod 9 to rotate, the first threaded rod 9 rotates to drive the moving block 10 to move, the supporting rod 6 is moved to drive the first rotating plate 4 to move, the angle between the first rotating plate 4 and the second rotating plate 5 is reduced, the height of the shunt valve body 1 can be adjusted, a user holds the arc-shaped fixing plate 12 and rotates the second threaded rod 13 to increase the distance between the arc-shaped fixing plate 12 and the inner wall of the mounting cylinder 11 and insert a pipeline between the arc-shaped fixing plate 12 and the mounting cylinder 11, the pipeline is clamped and fixed by reversing the second threaded rod 13 in the process, the fixing rod 15 is pulled to stretch the spring rod 14, the fixing rod 15 is moved to the top of the rotating handle 16, and the rotating handle 16 is fixed.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.