CN210531647U

CN210531647U - Hand wheel valve of simple and easy installation

Info

Publication number: CN210531647U
Application number: CN201921390607.XU
Authority: CN
Inventors: 吴钢; 罗巨财; 杨杰
Original assignee: Inner Mongolia Xinda Science & Technology Co ltd
Current assignee: Inner Mongolia Xinda Science & Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-15
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a simple-mounted hand wheel valve, the structure of which comprises a valve body, a flow passage, a valve rod, a hand wheel, a valve core, a fixed hole and a convenient-to-mount mechanism, in order to solve the problems that the prior hand wheel valve is usually required to insert bolts one by one and then to be screwed with nuts, the process is required to continuously provide supporting force, the steps are complicated and the force application intensity is high, by arranging the convenient-to-mount mechanism on the valve body, inserting the support rod into the external connector and sliding the support rod along the bracket, tightly clings to the end face of the valve body, and applies a rotating force to the knob through the anti-skid grains to drive the knob to rotate after being stressed, so as to drive the screw rod to push the force application block to move in the cavity, the external connector is tightly attached to the force application part to complete fixation, so that the nut is conveniently and effectively screwed and fixed and provides supporting force, the labor time and the force application of hands are reduced, and the installation convenience is improved.

Description

Hand wheel valve of simple and easy installation

Technical Field

The utility model relates to a hand wheel valve technical field, concretely relates to hand wheel valve of simple and easy installation.

Background

The valve is a mechanical device for controlling the flow, flow direction, pressure, temperature and the like of flowing fluid media, the valve is a basic component in a pipeline system, a hand wheel valve is used as a common valve and widely applied to different occasions with different requirements of production and life, the hand wheel valve is used as a driving actuator for opening and closing a valve body, the valve can be opened and closed through manual rotation of the hand wheel without the help of external tools, the opening and closing of the valve are effectively controlled by fluid, the manual force application is facilitated, the stability of fluid control and the convenience effect of operation are improved, but when the existing hand wheel valve is installed, bolts are generally inserted one by one and then screwed with nuts, the process is required to continuously provide supporting force, and the problems of complicated steps and high force application strength are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the present hand wheel valve who provides a simple and easy installation has solved and has needed to insert the bolt one by one when current hand wheel valve installation and then screwed with the nut, and the process still needs to continuously provide the holding power, leads to the loaded down with trivial details and big problem of application of force intensity of step, reaches convenient effectual screwing with the nut and fixes and provide the holding power, reduces working time and hand application of force, increases the advantage of installation convenience.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a hand wheel valve which is simple to install, comprising a valve body, a flow passage, a valve rod, a hand wheel, a valve core, fixing holes and a convenient-to-assemble mechanism, wherein the flow passage is arranged inside the valve body, the bottom end of the valve rod is connected with the valve body by screw threads, the hand wheel is welded at the top end of the valve rod, the valve core is integrally cast at the bottom end of the valve rod, a plurality of fixing holes are arranged at the front side and the rear side of the valve body, the front end and the rear end of the valve body are spliced with the convenient-to-assemble mechanism by the fixing holes, the convenient-to-assemble mechanism consists of a ring body, a support, a knob, a screw rod, anti-slip patterns, a cavity, a force application block and an anti-slip mechanism, the front side of the ring body is integrally cast with support rods which are arranged at equal intervals, and the outer wall of the knob is provided with anti-skid lines used for contacting with hands, the front end inside the support rod is integrally formed with an inwards concave cavity, the left end and the right end of the force application block slide along the cavity, the bottom side of the force application block is provided with an anti-skid mechanism in a bonding mode, and the outer wall of the support rod is inserted into the fixing hole.

Furthermore, the anti-slip mechanism comprises a pad body, a glue layer and an anti-slip groove, the back side of the pad body is provided with the glue layer in a bonding mode, the front end of the pad body is provided with the strip-shaped anti-slip groove in a arrayed mode, and the back side of the glue layer is arranged on the force application block in a bonding mode.

Furthermore, the bottom end of the screw rod is vertically welded with a disc structure, and the screw rod is rotatably installed on the force application block through a disc.

Further, the knob is welded at the top end of the screw rod, and the size of the outer diameter of the knob is 1.8 cm.

Furthermore, the middle parts of the left side and the right side of the force application block are provided with protruding strip-shaped structures, and the joint of the inner wall of the cavity and the force application block is provided with corresponding strip-shaped grooves.

Furthermore, the vertical section of the anti-skid groove is semicircular, and the groove depth of the anti-skid groove is 3.2 mm.

Furthermore, the inner wall of the ring body is inserted into the valve body, and the outer wall of the ring body is a smooth surface.

Furthermore, the screw rod is made of stainless steel.

Furthermore, the cushion body is made of rubber.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the prior hand wheel valve is generally required to insert bolts one by one and then screw with nuts when being installed, and the process is required to continuously provide support force, so that the steps are complicated and the force application intensity is high, the valve body is provided with a convenient installation mechanism, the support rod is inserted into an external connector and slides in along a support to be tightly attached to the end face of the valve body, and then the knob is applied with rotary force through anti-skid threads, so that the knob is driven to rotate after being stressed, the screw rod is driven to push the force application block to move in the cavity, the force is applied to the external connector tightly, the fixation is completed, the convenient and effective screwing fixation with the nuts and support force are achieved, the labor time and the force application of hands are reduced, and the installation convenience is improved, and the anti-skid mechanism is arranged on the force application block and is contacted and applied with the connector through the cushion body and the anti-skid groove to improve the contact force application, the stability of the force application during installation is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

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

FIG. 3 is a schematic structural view of the portable device of the present invention;

fig. 4 is a schematic diagram of the internal structure of the cavity of the present invention;

fig. 5 is a schematic structural view of the anti-skid mechanism of the present invention.

In the figure: the valve comprises a valve body-1, a flow channel-2, a valve rod-3, a hand wheel-4, a valve core-5, a fixed hole-6, a convenient mechanism-7, a ring body-701, a support rod-702, a spiral line-703, a support-704, a knob-705, a screw rod-706, an anti-skid line-707, a cavity-708, a force application block-709, an anti-skid mechanism-710, a cushion body-7101, a glue layer-7102 and an anti-skid groove-7103.

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.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a simple hand wheel valve: the valve comprises a valve body 1, a flow channel 2, a valve rod 3, a hand wheel 4, a valve core 5, a fixing hole 6 and a convenient installation mechanism 7, wherein the flow channel 2 is arranged in the valve body 1, the bottom end of the valve rod 3 is in threaded connection with the valve body 1, the hand wheel 4 is welded at the top end of the valve rod 3, the valve core 5 is integrally cast at the bottom end of the valve rod 3, a plurality of fixing holes 6 are arranged at the front side and the rear side of the valve body 1, the front end and the rear end of the valve body 1 are inserted into the convenient installation mechanism 7 through the fixing holes 6, the convenient installation mechanism 7 comprises a ring body 701, a support rod 702, spiral grains 703, a support 704, a knob 705, a screw 706, anti-slip grains 707, a cavity 708, a force application block 709 and an anti-slip mechanism 710, the support rods 702 are integrally cast at equal intervals at the front side of the outer wall of the ring body 701, the protruding spiral grains 703 are arranged at the front end of, an inwards concave cavity 708 is integrally formed at the front end of the interior of the supporting rod 702, the left end and the right end of the force application block 709 slide along the cavity 708, an anti-skid mechanism 710 is arranged on the bottom side of the force application block 709 in a bonding mode, and the outer wall of the supporting rod 702 is inserted into the fixing hole 6.

The anti-slip mechanism 710 is composed of a pad body 7101, an adhesive layer 7102 and an anti-slip groove 7103, the adhesive layer 7102 is bonded to the rear side of the pad body 7101, the strip-shaped anti-slip groove 7103 is arranged at the front end of the pad body 7101, the rear side of the adhesive layer 7102 is bonded to the force application block 709 and is in contact with the hand, and the force application effect is improved.

Wherein, the bottom end of the screw rod 706 is vertically welded with a disc structure, and the screw rod 706 is rotatably installed on the force application block 709 through a disc, so that the screw rod 706 cancels the screw force on the force application block 709 and applies force to the screw rod.

Wherein, the knob 705 is welded at the top end of the screw rod 706, and the size of the outer diameter of the knob 705 is 1.8 cm.

Wherein, force application piece 709 left and right sides middle part is provided with outstanding bar structure, cavity 708 inner wall and force application piece 709 junction are provided with the bar groove that corresponds, do benefit to guide force application piece 709 and slide, improve the slip stability.

The vertical section of the anti-slip groove 7103 is semicircular, the groove depth of the anti-slip groove 7103 is 3.2mm, and friction force during force application contact is increased.

The inner wall of the ring body 701 is inserted into the valve body 1, the outer wall of the ring body 701 is a smooth surface, friction is small, and installation and use are facilitated.

The screw 706 is made of stainless steel and is not prone to rusting.

Wherein, the pad body 7101 is made of rubber and has better elasticity.

This patent screw 706 be an outside and set up the screwed cylinder, can carry out relative helical motion with the article after the atress, pad body 7101 be a gasket of making by the rubber material, have better elasticity, its surface can carry out relative elastic deformation and reply after the atress to can paste tight contact and protection with the contact surface, and increase and paste tight power.

The working principle is as follows: when the device is installed, the device is taken out, the support rod 702 is inserted into the through hole of the external connecting flange structure, the spiral threads 703 penetrate out of the through hole, the external connecting disc slides in along the support 704 to be tightly attached to the end face of the valve body 1, then, the anti-skid threads 707 apply anticlockwise rotation force to the knob 705, the knob 705 drives the screw rod 706 to spirally advance on the support 704, the screw force on the force application block 709 is cancelled through the disc structure at the bottom end, the force application block 709 is pushed to move downwards in the cavity 708, the pad body 7101 and the anti-skid groove 7103 pushed by the force application block 709 are tightly attached to the external connecting disc to complete fixation, the hand can be loosened without applying excessive supporting force to the valve body 1, then, the external fixing nut can be screwed into the support rod 702 through the spiral threads 703 in sequence, and the external connecting disc is attached to the end face of the valve body 1, accomplish the installation, liquid circulation back, if need open the valve, alright with rotatory hand wheel 4 through anticlockwise power, make it drive valve rod 3 and carry out ascending screw motion on valve body 1, make case 5 move up by valve rod 3 drives thereupon, cancel the jam to runner 2, make the liquid circulation, when not needing, rethread clockwise power rotatory hand wheel 4, make it drive valve rod 3 and advance down soon in valve body 1, case 5 resets, make runner 2 block up again, accomplish the closure.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A simple-mounted hand wheel valve comprises a valve body (1), a flow channel (2), a valve rod (3), a hand wheel (4), a valve core (5) and fixing holes (6), wherein the flow channel (2) is formed in the valve body (1), the bottom end of the valve rod (3) is in threaded connection with the valve body (1), the hand wheel (4) is welded at the top end of the valve rod (3), the valve core (5) is integrally cast at the bottom end of the valve rod (3), and the front side and the rear side of the valve body (1) are provided with the fixing holes (6);

the method is characterized in that: the convenient-to-mount valve is characterized by further comprising a convenient-to-mount mechanism (7), the front end and the rear end of the valve body (1) are connected with the convenient-to-mount mechanism (7) in an inserting mode through fixing holes (6), the convenient-to-mount mechanism (7) is composed of a ring body (701), supporting rods (702), spiral grains (703), a support (704), a knob (705), a screw rod (706), anti-skid grains (707), a cavity (708), a force application block (709) and an anti-skid mechanism (710), the supporting rods (702) are cast at equal intervals on the front side of the ring body (701) in an integrated mode, the protruding spiral grains (703) are arranged at the front end of the outer wall of each supporting rod (702), the supports (704) are welded at the upper end and the lower end of the ring body (701) and are symmetrically distributed, the inner end of each knob (705) is connected with the corresponding support (704) through the screw rod (706) in a threaded mode, the anti-, the left end and the right end of the force application block (709) slide along the cavity (708), an anti-skid mechanism (710) is arranged on the bottom side of the force application block (709) in a bonding mode, and the outer wall of the support rod (702) is inserted into the fixing hole (6).

2. A simple to install hand wheel valve as claimed in claim 1, wherein: the antiskid mechanism (710) comprises a pad body (7101), an adhesive layer (7102) and an antiskid groove (7103), the back side of the pad body (7101) is provided with the adhesive layer (7102) in a bonding mode, the front end of the pad body (7101) is provided with the strip-shaped antiskid groove (7103) in a arrayed mode, and the back side of the adhesive layer (7102) is arranged on the force application block (709) in a bonding mode.

3. A simple to install hand wheel valve as claimed in claim 1, wherein: the bottom end of the screw rod (706) is vertically welded with a disc structure, and the screw rod (706) is rotatably arranged on the force application block (709) through a disc.

4. A simple to install hand wheel valve as claimed in claim 1, wherein: the knob (705) is welded at the top end of the screw rod (706), and the size of the outer diameter of the knob (705) is 1.8 cm.

5. A simple to install hand wheel valve as claimed in claim 1, wherein: the middle parts of the left side and the right side of the force application block (709) are provided with protruding strip-shaped structures, and the joint of the inner wall of the cavity (708) and the force application block (709) is provided with corresponding strip-shaped grooves.

6. A simple to install hand wheel valve as claimed in claim 2, wherein: the vertical section of the anti-skid groove (7103) is semicircular, and the groove depth of the anti-skid groove (7103) is 3.2 mm.

7. A simple to install hand wheel valve as claimed in claim 1, wherein: the inner wall of the ring body (701) is inserted into the valve body (1), and the outer wall of the ring body (701) is a smooth surface.