CN212690843U

CN212690843U - Combined butterfly valve with quick mounting structure

Info

Publication number: CN212690843U
Application number: CN202021081446.9U
Authority: CN
Inventors: 陈军
Original assignee: Germany Vattenvalve Co ltd
Current assignee: Germany Vattenvalve Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-12
Anticipated expiration: 2030-06-12

Abstract

The utility model belongs to the technical field of the combination formula butterfly valve, specifically disclose a combination formula butterfly valve with quick mounting structure, including holding rod and disk seat, the outer wall connection of holding rod has the antiskid cover, and the left side fixedly connected with runner of antiskid cover, the internal connection of runner has the bull stick, and the inside of bull stick is provided with the jack, the left side fixedly connected with master gear of bull stick, and the left side swing joint of master gear has the pinion, the below fixedly connected with connecting rod of pinion, and the below swing joint of connecting rod has the valve rod. This combination formula butterfly valve with quick mounting structure compares with current ordinary combination formula butterfly valve, and the connected mode between holding rod and the antiskid cover is the bonding, and formula structure as an organic whole between holding rod and the runner, and the bonding connection has increased the connectivity between holding rod and the antiskid cover for when the user holds the holding rod and opens the valve, the frictional force increase between antiskid cover and the user's palm.

Description

Combined butterfly valve with quick mounting structure

Technical Field

The utility model relates to a combination formula butterfly valve equipment technical field specifically is a combination formula butterfly valve with quick mounting structure.

Background

A combined butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the switch control of low-pressure pipeline media, namely a valve with a closing member being a disk and rotating around a valve shaft to open and close.

The existing combined butterfly valve is connected and welded through bolts, so that the installation is troublesome, the operation is complex, the time spent in installation is long, meanwhile, the disassembly and the maintenance are not convenient, and technical innovation is performed on the basis of the existing combined butterfly valve according to the conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula butterfly valve with quick mounting structure to propose general combination formula butterfly valve and pass through bolted connection and welding among the solution above-mentioned background art, make the installation more troublesome, complex operation, and the time of installation cost is longer, simultaneously also be convenient for dismantle and maintain, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a combined butterfly valve with a quick installation structure comprises a holding rod and a valve seat, wherein the outer wall of the holding rod is connected with an anti-skidding sleeve, the left side of the anti-skidding sleeve is fixedly connected with a rotating wheel, the inside of the rotating wheel is connected with a rotating rod, the inside of the rotating rod is provided with a jack, the left side of the rotating rod is fixedly connected with a main gear, the left side of the main gear is movably connected with a pinion, the lower part of the pinion is fixedly connected with a connecting rod, the lower part of the connecting rod is movably connected with a valve rod, the outer wall of the valve rod is connected with a valve plate, the lower part of the valve rod is movably connected with a bearing seat, the valve seat is positioned on the left side of the rotating wheel, the inside of the valve seat is provided with a bearing, a drawing cabin is fixedly arranged above the bearing, the inside of the drawing cabin is fixedly, and the inside of movable plate is provided with the pull rod, the below swing joint of disk seat has the support, and the below fixedly connected with valve body of support, the left and right sides of support all is provided with the mount pad, and the front end of mount pad is provided with the installation pole.

Preferably, the connection mode between the holding rod and the anti-skidding sleeve is bonding, and the holding rod and the rotating wheel are of an integrated structure.

Preferably, the rotating wheel and the rotating rod are of an integrated structure, and the rotating rod and the main gear are connected in a welding mode.

Preferably, the main gear and the pinion gear are in meshing transmission, and the connection mode between the pinion gear and the connecting rod is welding.

Preferably, the valve seat and the bearing are of an integral structure, and the drawing cabin is vertically arranged on the upper surface of the bearing.

Preferably, the pull rod and the moving plate form an elastic structure through the spring column, and the pull rod penetrates through the drawing cabin, the fixed plate, the spring column and the moving plate.

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

1. the utility model discloses a connected mode between holding rod and antiskid cover is the bonding, and the integral type structure between holding rod and the runner, the bonding connection has increased the connectivity between holding rod and the antiskid cover, when making the user hold the holding rod and open the valve, the frictional force between antiskid cover and the user's palm increases, make the user hold the holding rod and be difficult for appearing the phenomenon of skidding when rotating the runner, thereby reduce the device damage probability that the device slides and lead to, improve the security that the device used indirectly, the integral type structure between runner and the bull stick, and the connected mode between bull stick and the master gear is the welding, the welding can make the device operation more simple and convenient, make the installation more swift simultaneously, save the complicated installation, improve the work prescription when the device is assembled;

2. the utility model discloses a for constituting the meshing transmission between master gear and the pinion, and the connected mode between pinion and the connecting rod is the welding, meshing transmission instantaneous drive ratio is invariable, compact structure, the scope of being suitable for simultaneously is extensive, can transmit the motion between master gear and the pinion, make it more reliable and stable, formula structure as an organic whole between disk seat and the bearing, and the pull cabin is the vertical form and settles on the upper surface of bearing, when making the device use, the pull cabin can be in corresponding vertical form all the time and operate, make the pull locking device of pull cabin inside have more accurate when locking, make it be in the best running angle all the time, can not cause the location when the pull rod locks inaccurate because of the skew, the safety in utilization of device has been improved;

3. the utility model discloses a pull rod passes through the spring post and constitutes elastic construction with the movable plate, and the pull rod runs through in the pull cabin, the fixed plate, the inside of spring post and movable plate, when making the user need close the valve plate, the user can pull the pull ring of pull rod top, make the movable plate on the pull rod drive the jack that the pull rod established through extrusion spring post break away from the bull stick, break away from the back, the user is through waveing the bull stick, make the bull stick drive the runner, it is closed to the valve body, after the closure, the not hard up pull rod of user makes it accomplish the lock in inserting the jack and dies, make the device alone operate, two people cooperation installation has been replaced, and the traditional method of bolt fastening has been replaced, the operating efficiency of device has.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a holding rod; 2. an anti-slip sleeve; 3. a rotating wheel; 4. a rotating rod; 5. a jack; 6. a main gear; 7. a pinion gear; 8. a connecting rod; 9. a valve stem; 10. a valve plate; 11. a bearing seat; 12. a valve seat; 13. a bearing; 14. a pull cabin; 15. a fixing plate; 16. a spring post; 17. moving the plate; 18. a pull rod; 19. a support; 20. a valve body; 21. a mounting seat; 22. and (5) installing a rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a combined butterfly valve with a quick installation structure comprises a holding rod 1 and a valve seat 12, wherein the outer wall of the holding rod 1 is connected with an anti-slip sleeve 2, the left side of the anti-slip sleeve 2 is fixedly connected with a rotating wheel 3, the holding rod 1 and the anti-slip sleeve 2 are bonded, the holding rod 1 and the rotating wheel 3 are of an integrated structure, the bonding connection increases the connectivity between the holding rod 1 and the anti-slip sleeve 2, when a user holds the holding rod 1 to open a valve, the friction force between the anti-slip sleeve 2 and the palm of the user is increased, so that the phenomenon of slipping is not easy to occur when the user holds the holding rod 1 to rotate the rotating wheel 3, the device damage probability caused by device slipping is reduced, the use safety of the device is indirectly improved, a rotating rod 4 is connected inside the rotating wheel 3, a jack 5 is arranged inside the rotating rod 4, the rotating wheel 3 and the rotating rod 4 are of an integrated structure, and the connecting mode between the rotating rod 4, the welding can make the device operation simpler and more convenient, and simultaneously make the installation process faster, save the complicated installation process, and improve the working timeliness when the device is assembled;

the left side of the rotating rod 4 is fixedly connected with a main gear 6, the left side of the main gear 6 is movably connected with a pinion 7, the main gear 6 and the pinion 7 form meshing transmission, the connection mode between the pinion 7 and a connecting rod 8 is welding, the instantaneous transmission ratio of the meshing transmission is constant, the structure is compact, the application range is wide, the motion between the main gear 6 and the pinion 7 can be transmitted, so that the rotating rod is more stable and reliable, the connecting rod 8 is fixedly connected below the pinion 7, the valve rod 9 is movably connected below the connecting rod 8, the outer wall of the valve rod 9 is connected with a valve plate 10, the lower part of the valve rod 9 is movably connected with a bearing seat 11, the valve seat 12 is positioned on the left side of the rotating wheel 3, a bearing 13 is arranged inside the valve seat 12, a drawing cabin 14 is fixedly arranged above the bearing 13, the valve seat 12 and the bearing 13 are of an integrated structure, and the drawing cabin 14 is vertically arranged on, when the device is used, the drawing cabin 14 can be operated in a corresponding vertical state all the time, so that the drawing locking device in the drawing cabin 14 is more accurate in locking, is always in an optimal operation angle, cannot be positioned inaccurately when the pull rod 18 is locked due to deviation, and the use safety of the device is improved;

the fixed plate 15 is fixedly connected inside the drawing cabin 14, the spring column 16 is movably connected below the fixed plate 15, the pull rod 18 and the movable plate 17 form an elastic structure through the spring column 16, and the pull rod 18 penetrates through the drawing cabin 14, the fixed plate 15, the spring column 16 and the movable plate 17, so that when a user needs to close the valve plate 10, the user can pull the pull ring above the pull rod 18, the movable plate 17 on the pull rod 18 drives the pull rod 18 to be separated from the jack 5 arranged in the rotating rod 4 by squeezing the spring column 16, after separation, the user drives the rotating wheel 3 by shaking the rotating rod 4 to close the valve body 20, after closing, the user loosens the pull rod 18 to enable the pull rod 18 to be inserted into the jack 5 to complete locking, so that the device can be operated by one person, two-person cooperative installation is replaced, the traditional bolt fixing method is replaced, and the operating efficiency of the device is improved, a moving plate 17 is movably connected below the spring column 16, a pull rod 18 is arranged inside the moving plate 17, a support 19 is movably connected below the valve seat 12, a valve body 20 is fixedly connected below the support 19, mounting seats 21 are arranged on the left side and the right side of the support 19, and a mounting rod 22 is arranged at the front end of each mounting seat 21.

The working principle is as follows: when the combined butterfly valve with the quick installation structure is used, firstly, a user conveys the combined butterfly valve to a place needing to be used, the user fixes the bearing seat 11, the valve rod 9 is inserted into the bearing seat 11 to be fixed, after the fixation is finished, the user screws the connecting rod 8 into the valve rod 9 to be connected, after the connection is finished, the user opens the valve seat 12, the rotating rod 4 welded on the rotating wheel 3 is inserted into the bearing 13 in the valve seat 12, the main gear 6 is installed on the rotating rod 4 through a bolt, after the installation is finished, the user connects the external flange to the installation rod 22 on the installation seat 21 and screws the external flange through a nut, after the connection is finished, when the user needs to open and close the valve, the user holds the holding rod 1 to shake to enable the holding rod 1 to drive the rotating wheel 3 to rotate, and the rotating wheel 3 drives the main gear 6 and the pinion 7 installed on the rotating rod 4 to rotate, make pinion 7 drive connecting rod 8 and rotate, 8 rotatory drive the inside valve plate 10 of valve body 20 simultaneously and open and close, closed or open the back, the not hard up pull rod 18 of user makes it accomplish the lock in inserting the jack 5 of establishing in the bull stick 4 and dies, make the inside valve plate 10 of valve body 20 difficult slip, make the device can alone operate, two people cooperation installation has been replaced, and the traditional approach of bolt fastening has been replaced, the operating efficiency of device has been improved, this is exactly the theory of operation of this combination formula butterfly valve with quick mounting structure.

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 combination butterfly valve with quick mounting structure, includes holding rod (1) and valve seat (12), its characterized in that: the outer wall of the holding rod (1) is connected with an anti-skidding sleeve (2), a rotating wheel (3) is fixedly connected to the left side of the anti-skidding sleeve (2), a rotating rod (4) is connected to the inner portion of the rotating rod (3), a jack (5) is arranged inside the rotating rod (4), a main gear (6) is fixedly connected to the left side of the rotating rod (4), an auxiliary gear (7) is movably connected to the left side of the main gear (6), a connecting rod (8) is fixedly connected to the lower portion of the auxiliary gear (7), a valve rod (9) is movably connected to the lower portion of the connecting rod (8), a valve plate (10) is connected to the outer wall of the valve rod (9), a bearing seat (11) is movably connected to the lower portion of the valve rod (9), a valve seat (12) is located on the left side of the rotating rod (3), a bearing (13) is arranged inside the valve seat (12), and, the inside fixedly connected with fixed plate (15) of pull cabin (14), and the below swing joint of fixed plate (15) has spring post (16), the below swing joint of spring post (16) has movable plate (17), and the inside of movable plate (17) is provided with pull rod (18), the below swing joint of disk seat (12) has support (19), and the below fixedly connected with valve body (20) of support (19), both sides all are provided with mount pad (21) about support (19), and the front end of mount pad (21) is provided with installation pole (22).

2. The butterfly valve assembly of claim 1, wherein: the holding rod (1) and the anti-slip sleeve (2) are connected in an adhesion mode, and the holding rod (1) and the rotating wheel (3) are in an integrated structure.

3. The butterfly valve assembly of claim 1, wherein: the rotating wheel (3) and the rotating rod (4) are of an integrated structure, and the rotating rod (4) and the main gear (6) are connected in a welding mode.

4. The butterfly valve assembly of claim 1, wherein: the main gear (6) and the pinion (7) are in meshed transmission, and the pinion (7) and the connecting rod (8) are connected in a welding mode.

5. The butterfly valve assembly of claim 1, wherein: the valve seat (12) and the bearing (13) are of an integrated structure, and the drawing cabin (14) is vertically arranged on the upper surface of the bearing (13).

6. The butterfly valve assembly of claim 1, wherein: the pull rod (18) and the moving plate (17) form an elastic structure through the spring column (16), and the pull rod (18) penetrates through the drawing cabin (14), the fixing plate (15), the spring column (16) and the moving plate (17).