CN213332698U

CN213332698U - Stainless steel soft sealing gate valve

Info

Publication number: CN213332698U
Application number: CN202021956457.7U
Authority: CN
Inventors: 屈礼平; 邓大勇; 龚涛; 连翔
Original assignee: Qionglai Xinfaner Valve Industry Co ltd
Current assignee: Qionglai Xinfaner Valve Industry Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-01
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to the technical field of valves, and a stainless steel soft sealing gate valve is disclosed, including the valve body. This soft sealing gate valve of stainless steel, adjust the turning block through upwards pulling and make the spliced pole drive the movable block rebound, the rotor plate receives positioning slot's extrusion rotation during the movable block rebound, thereby make rotor plate and positioning slot separation, when the rotor plate removes to the position of next positioning slot, thereby the rotor plate closely laminates with next positioning slot under the effect of torsional spring and realized the preliminary fixed of movable block, adjust the angle that the turning block made to adjust the turning block through rotating and change, the angle that adjusts the turning block changes the back floor closely laminates with the chamber intracavity lateral wall under pressure spring's effect, thereby realized adjusting the preliminary fixed of turning block, the device is through changing angle and the height of adjusting the turning block, make the soft sealing gate valve be convenient for open or close after can adjusting when not being convenient for use.

Description

Stainless steel soft sealing gate valve

Technical Field

The utility model relates to the technical field of valves, specifically a stainless steel soft sealing gate valve.

Background

Soft seal gate valve is also called industrial valve, soft seal gate valve's opening and closing member is the flashboard, the direction of motion and the fluid direction of flashboard are mutually perpendicular, the gate valve only can be done and open fully and close totally, can not do regulation and throttle, soft seal gate valve divide into bright pole soft seal gate valve and dark pole soft seal gate valve two kinds, there is trapezoidal thread usually on the lifter, through the nut in the middle of the flashboard and the guide slot on the valve body, become linear motion with rotary motion, that is to become operating torque and operate thrust, when opening the valve, promote 1 that the height equals the valve latus rectum when the flashboard: at 1 time, the passage of fluid is completely clear, but in operation, this position is not monitored.

Soft sealing gate valve on the market need be through rotating the runner when using for the axis of rotation of soft sealing gate valve rotates, thereby has played the effect of opening or closing, can have usually when in-service use because the space is narrow and small leads to the user to rotate the inconvenient phenomenon of runner, so provides a stainless steel soft sealing gate valve and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a soft sealing gate valve of stainless steel possesses the rotation axis of being convenient for advantage such as, has solved the axis of rotation and has rotated inconvenient problem.

(II) technical scheme

For realizing the above-mentioned outer purpose of being convenient for rotate the axis of rotation, the utility model provides a following technical scheme: a stainless steel soft sealing gate valve comprises a valve body, wherein a fixed block is fixedly connected to the top of a rotating shaft of the valve body, a movable block is movably connected to the inside of the fixed block, fixed shafts are fixedly connected to the insides of the left side and the right side of the movable block, a rotating plate extending into the fixed block is sleeved outside the fixed shafts, a torsion spring connected with the fixed shafts and the rotating plate is sleeved outside the fixed shafts, a connecting column is fixedly connected to the top of the movable block, a connecting block which is positioned above the fixed block and is contacted with the top of the fixed block is fixedly connected to the top of the connecting column, a fixed rod is fixedly connected between the front side wall and the rear side wall inside the connecting block, an adjusting rotating block extending to the upper side of the connecting block is sleeved outside the fixed rod, a movable plate is, the bottom fixedly connected with of movable rod and the bottom plate that the connecting block contacted, the top fixedly connected with of bottom plate cup joints at the movable rod outside and with adjust the pressure spring that the turning block is connected.

Preferably, all seted up positioning slot on the inside left and right sides wall of fixed block, positioning slot is fourteen totally fourteen positioning slot divide into about two sets of, a set of seven positioning slot is the equidistance and distributes, and the left and right sides positioning slot inslot back of the body one side is the arc groove face.

Preferably, the swivelling chute has all been seted up to the left and right sides of movable block, fixedly connected with fixed axle between the inside front and back both sides wall of swivelling chute, and the outside of fixed axle has been cup jointed and has run through the swivelling chute and extend to the inside rotor plate of positioning channel section, and the left and right sides of rotor plate is the arc surface, and the radian on arc surface and the radian of the inside arc groove face of positioning channel section equal.

Preferably, the adjusting cavity is formed in the connecting block and consists of a circular cavity and a rotating groove, the rotating groove formed in the connecting block is arranged on the left side wall in the circular cavity, and the width of the circular cavity is larger than the groove width of the rotating groove.

Preferably, adjust the turning block and constitute by circular rotor plate and connecting rod, the top fixedly connected with connecting rod of circular rotor plate, the width of circular rotor plate is greater than the diameter of connecting rod, and the activity chamber has been seted up to the inside of circular rotor plate, and the inside swing joint in activity chamber has the fly leaf.

Preferably, the bottom plate is an arc-shaped plate, and the radian of the bottom plate is equal to that of the inner circular cavity of the adjusting cavity.

(III) advantageous effects

Compared with the prior art, the utility model provides a soft sealing gate valve of stainless steel possesses following beneficial effect:

the stainless steel soft seal gate valve drives the movable block to move upwards by pulling the adjusting rotating block upwards, the rotating plate is extruded and rotated by the positioning clamping groove when the movable block moves upwards, thereby separating the rotating plate from the positioning clamping groove, when the rotating plate moves to the position of the next positioning clamping groove, the rotating plate is tightly attached to the next positioning clamping groove under the action of the torsion spring, so that the initial fixation of the movable block is realized, the angle of the adjusting rotating block is changed by rotating the adjusting rotating block, and the floor is tightly attached to the inner side wall of the adjusting cavity under the action of the pressure spring after the angle of the adjusting rotating block is changed, so that the initial fixation of the adjusting rotating block is realized, the device is through changing angle and the height of adjusting the turning block for soft seal gate valve can be convenient for open or close after adjusting when not being convenient for to use, uses convenience more.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

fig. 3 is an enlarged schematic view of the position B in the structure diagram 1 of the present invention.

In the figure: the valve comprises a valve body 1, a fixed block 2, a positioning clamping groove 3, a movable block 4, a connecting column 5, a rotating groove 6, a fixed shaft 7, a rotating plate 8, a torsion spring 9, a connecting block 10, an adjusting cavity 11, a pressure spring 12, a fixed rod 13, an adjusting rotating block 14, a movable cavity 15, a movable plate 16, a movable rod 17 and a bottom plate 18.

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, a stainless steel soft seal gate valve comprises a valve body 1, a fixed block 2 is fixedly connected to the top of a rotating shaft of the valve body 1, positioning clamping grooves 3 are respectively formed on the left side wall and the right side wall inside the fixed block 2, the total number of the positioning clamping grooves 3 is fourteen, the fourteen positioning clamping grooves 3 are divided into two groups, the seven positioning clamping grooves 3 are distributed at equal intervals, one side of the back of the positioning clamping groove 3 inside the left side and the right side is an arc groove surface, a movable block 4 is movably connected inside the fixed block 2, a rotating groove 6 is respectively formed on the left side and the right side of the movable block 4, a fixed shaft 7 is fixedly connected between the front side wall and the rear side wall inside the rotating groove 6, a rotating plate 8 penetrating through the rotating groove 6 and extending to the inside of the positioning clamping groove 3 is sleeved outside the fixed shaft 7, the left, the inner parts of the left side and the right side of the movable block 4 are fixedly connected with fixed shafts 7, the outer part of the fixed shaft 7 is sleeved with a rotating plate 8 extending into the fixed block 2, the outer part of the fixed shaft 7 is sleeved with a torsion spring 9 simultaneously connected with the fixed shaft 7 and the rotating plate 8, the top part of the movable block 4 is fixedly connected with a connecting column 5, the top part of the connecting column 5 is fixedly connected with a connecting block 10 positioned above the fixed block 2 and contacted with the top part of the fixed block 2, the inner part of the connecting block 10 is provided with an adjusting cavity 11, the adjusting cavity 11 consists of a circular cavity and a rotating groove, the left side wall in the circular cavity is provided with the rotating groove arranged in the connecting block 10, the width of the circular cavity is larger than the groove width of the rotating groove, a fixed rod 13 is fixedly connected between the front side wall and the rear side wall in the connecting block 10, the top of the circular rotating plate is fixedly connected with a connecting rod, the width of the circular rotating plate is greater than the diameter of the connecting rod, a movable cavity 15 is formed in the circular rotating plate, a movable plate 16 is movably connected in the movable cavity 15, a movable plate 16 is movably connected in the adjusting rotating block 14, a movable rod 17 extending to the lower portion of the adjusting rotating block 14 is fixedly connected at the bottom of the movable plate 16, a bottom plate 18 in contact with the connecting block 10 is fixedly connected at the bottom of the movable rod 17, the bottom plate 18 is an arc-shaped plate, the radian of the bottom plate 18 is equal to the radian of a circular cavity in the adjusting cavity 11, a pressure spring 12 sleeved outside the movable rod 17 and connected with the adjusting rotating block 14 is fixedly connected at the top of the bottom plate 18, the connecting rod 5 drives the movable block 4 to move upwards by pulling the adjusting rotating block 14 upwards, and the rotating plate 8, thereby make rotor plate 8 and positioning groove 3 separation, when rotor plate 8 removed the position to next positioning groove 3, thereby rotor plate 8 closely laminated with next positioning groove 3 under the effect of torsional spring 9 has realized the preliminary fixed of movable block 4, adjust turning block 14 through rotating and make the angle of adjusting turning block 14 change, adjust turning block 14's angle and change back floor 18 closely laminated with the 11 intracavity lateral walls in regulation chamber under pressure spring 12's effect, thereby realized adjusting turning block 14's preliminary fixed, the device is through changing angle and the height of adjusting turning block 14, make the soft seal gate valve be convenient for open or close after can adjusting when not being convenient for use, it is more convenient to use.

In conclusion, in the stainless steel soft seal gate valve, the connecting column 5 drives the movable block 4 to move upwards by pulling the adjusting rotating block 14 upwards, the rotating plate 8 is extruded and rotated by the positioning clamping groove 3 when the movable block 4 moves upwards, so that the rotating plate 8 is separated from the positioning clamping groove 3, when the rotating plate 8 moves to the position of the next positioning clamping groove 3, the rotating plate 8 is tightly attached to the next positioning clamping groove 3 under the action of the torsion spring 9, so as to realize the primary fixing of the movable block 4, the angle of the adjusting rotating block 14 is changed by rotating the adjusting rotating block 14, the floor 18 is tightly attached to the inner side wall of the cavity of the adjusting cavity 11 under the action of the pressure spring 12 after the angle of the adjusting rotating block 14 is changed, so as to realize the primary fixing of the adjusting rotating block 14, and the device can be conveniently opened or closed after the soft seal gate valve is adjusted by changing the angle and height of the adjusting rotating block 14, more convenient to use, and solves the problem that the rotating shaft is inconvenient to rotate.

In the technical scheme, the gate valve is made of 304 materials and meets the drinking water sanitary standard, the screw thread end structure is an octagon and hunger structure, the direction is changed, the flat opening end can be parallel to the valve, and the valve can be stably laid.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a stainless steel soft sealing gate valve, includes valve body (1), its characterized in that: the top of the rotating shaft of the valve body (1) is fixedly connected with a fixed block (2), the inner part of the fixed block (2) is movably connected with a movable block (4), the inner parts of the left side and the right side of the movable block (4) are fixedly connected with fixed shafts (7), the outer part of each fixed shaft (7) is sleeved with a rotating plate (8) extending into the fixed block (2), the outer part of each fixed shaft (7) is sleeved with a torsion spring (9) simultaneously connected with the fixed shafts (7) and the rotating plates (8), the top of each movable block (4) is fixedly connected with a connecting column (5), the top of each connecting column (5) is fixedly connected with a connecting block (10) which is positioned above the fixed block (2) and is contacted with the top of the fixed block (2), a fixed rod (13) is fixedly connected between the front side wall and the rear side wall inside the connecting block (10), the inner part of the adjusting rotating block (14) is movably connected with a movable plate (16), the bottom of the movable plate (16) is fixedly connected with a movable rod (17) extending to the lower part of the adjusting rotating block (14), the bottom of the movable rod (17) is fixedly connected with a bottom plate (18) contacted with the connecting block (10), and the top of the bottom plate (18) is fixedly connected with a pressure spring (12) which is sleeved outside the movable rod (17) and connected with the adjusting rotating block (14).

2. The stainless steel soft seal gate valve of claim 1, wherein: all seted up positioning channel section (3) on the inside left and right sides wall of fixed block (2), total fourteen, fourteen positioning channel section (3) are divided into about two sets of, a set of seven positioning channel section (3) are the equidistance and distribute, and the left and right sides positioning channel section (3) inslot back of the body one side is the arc groove face.

3. The stainless steel soft seal gate valve of claim 2, wherein: the improved rotary table is characterized in that a rotary groove (6) is formed in the left side and the right side of the movable block (4), a fixed shaft (7) is fixedly connected between the front side wall and the rear side wall of the inner portion of the rotary groove (6), a rotary plate (8) which runs through the rotary groove (6) and extends to the inner portion of the positioning clamping groove (3) is sleeved outside the fixed shaft (7), the left side and the right side of the rotary plate (8) are arc-shaped surfaces, and the radian of each arc-shaped surface is equal to that of the inner arc-shaped groove surface.

4. The stainless steel soft seal gate valve of claim 1, wherein: adjusting cavity (11) have been seted up to the inside of connecting block (10), and adjusting cavity (11) comprises circular chamber and rotation recess, and the rotation recess of seting up in connecting block (10) inside is installed to circular chamber intracavity left side wall, and the width in circular chamber is greater than the groove width of rotation recess.

5. The stainless steel soft seal gate valve of claim 1, wherein: the adjusting rotating block (14) is composed of a circular rotating plate and a connecting rod, the connecting rod is fixedly connected to the top of the circular rotating plate, the width of the circular rotating plate is larger than the diameter of the connecting rod, a movable cavity (15) is formed in the circular rotating plate, and a movable plate (16) is movably connected to the inner portion of the movable cavity (15).

6. The stainless steel soft seal gate valve of claim 1, wherein: the bottom plate (18) is an arc-shaped plate, and the radian of the bottom plate (18) is equal to that of a circular cavity in the adjusting cavity (11).