CN209294424U - A kind of manually-operated gate being convenient for opening and closing - Google Patents

Abstract

The utility model discloses a kind of manually-operated gates for being convenient for opening and closing, including valve body, flow inlet, outflow port, connecting pipe, the first stiffener plate, fixed ring, briquetting, through-hole, stretching gas spring, round tube, circle set, groove, tent, pull rod, top plate, threaded rod, nut, square cylinder, piston, limition orientation ring, compression bar, pressing plate, rubber seal backing plate, the second stiffener plate, pressure spring, fixed link, rotation round bar, handle, top cover, fixed strip, embeded slot, circular block, round quarter butt and through slot.The utility model is structurally reasonable, can be attached convenient for connecting pipe at the both ends of valve body by mounting structure, when carrying out dismounting connecting pipe, need to only carry out picking and placing tent and pull pull rod with regard to achievable, easy to operate, can save the installation and removal time of valve body；Carry out closure shut off when or the when of being released, more traditional valve is easy to operate, and has saved the operating time of manually-operated gate.

Description

A kind of manually-operated gate being convenient for opening and closing

Technical field

The utility model relates to a kind of valve, specifically a kind of manually-operated gate for being convenient for opening and closing belongs to valve application Technical field.

Background technique

Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting Or the functions such as overflow pressure relief；For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS) Used in various valves, kind and specification are quite various.

Part valve is carrying out carrying out peace installation and dismantling in use, be generally attached with pipeline by flange or screw thread When unloading, manual operation is complex, it may be necessary to be operated by extraneous tool, be likely to result in the installation and removal time Waste；And in progress valve in use, some manually-operated gates, are threadedly coupled by threaded rod with valve, by twisting Dynamic threaded rod, is moved, and realization opens stream and shuts off, it may be necessary to repeatedly turn, the operating time of manually-operated gate can It can be too long；It is general to be closed by compressing sealing element after being shut off, when sealing element is compacted, it may lack Chu Li's The stress of device, sealing element may be smaller, and water flow is it is possible that overflow.Therefore, propose regarding to the issue above it is a kind of convenient for into The manually-operated gate of row opening and closing.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of hand-operated valve for being convenient for opening and closing Door.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of manually-operated gate being convenient for opening and closing, Including valve body, mounting structure, opening and closing structure, connecting pipe and respectively it is provided with the flow inlet and outflow port of valve body two sides, institute The two sides for stating valve body pass through mounting structure respectively and are connected with connecting pipe；

The mounting structure includes being fixedly mounted on the fixed ring of connecting pipe side and being fixedly mounted in ring-like array In three round tubes of fixed ring surface, the fixed ring surface is provided with the through-hole with circular pipe communicated, and through-hole runs through valve body side, The round tube end is connected with round set, and circle set end is provided with groove, and the through-hole internal engagement is connected with stretching gas spring, Described stretching gas spring one end is connected with briquetting, and the stretching gas spring other end is connected with pull rod, and the pull rod surface is provided with Square hole, the square hole, which is fitting to connection, tent, and the tent and groove are fitting to connection, and the fixed ring surface is fixedly connected There is rubber gasket；

The body top is fixedly installed with top plate, and opening and closing structure, the opening and closing structure are fixedly installed on the top plate Including the piston inside square cylinder and mating connection square cylinder, the bottom end and top of the square cylinder have been respectively and fixedly connected with limit and have led To ring and top cover, the bottom of the piston is connected with compression bar, and the compression bar is connect with the inner ring clearance fit of limition orientation ring, institute The bottom end for stating compression bar is connected with pressing plate, and the surface of the pressing plate is connected with rubber seal backing plate, and rubber seal backing plate is covered on The top of the end of flow inlet, the piston is elasticly connected with connecting plate by pressure spring, is connected at the top of the connecting plate Fixed pole, the fixed link top are rotatably connected to rotation round bar, and the rotation round bar runs through top cover, and the bottom of the top cover is provided with Embeded slot and through slot, the round bar surface is connected with fixed strip, and fixed strip is entrenched in inside embeded slot, the rotation round bar top End is connected with handle.

Preferably, it is in the first of ring-like array distribution that the connecting pipe and fixed ring junction, which are fixedly installed with several, Stiffener plate, and the first stiffener plate is ladder structure of right angle.

Preferably, the length of the pull rod is greater than the sum of the length that round tube and circle cover, and pull rod is far from stretching gas spring one End is semicircle ball shape structure.

Preferably, the middle part of the pull rod through-going recess, and the width of groove is less than the diameter of pull rod, the depth of the groove Degree is greater than the thickness of tent.

Preferably, the top of the valve body and the bottom of valve body are fixedly installed with the second stiffener plate.

Preferably, threaded rod is run through in the two sides of the top plate and valve body, and the threaded rod surface is threaded with nut, And nut number is four, four nuts are in close contact with top plate and valve body respectively.

Preferably, the square cylinder runs through top plate, and is vertically arranged between top plate and square cylinder.

Preferably, it is vertically arranged between the through slot and embeded slot, and through slot runs through top cover.

Preferably, the handle is oval structure, and rubber sleeve is wrapped up in the outer surface of handle.

Preferably, the top of the fixed link is connected with round quarter butt, and the top of the circle quarter butt is connected with circular block, The circle quarter butt and circular block are entrenched in the bottom of rotation round bar.

The beneficial effects of the utility model are:

1, this kind of manually-operated gate can be attached convenient for connecting pipe at the both ends of valve body by mounting structure, torn open Fill connecting pipe when, only need to carry out pick and place tent and pull pull rod with regard to achievable, it is easy to operate, can save valve body installation and Take-down time；

2, this kind of manually-operated gate carry out closure shut off when, only need to push handle, make rubber seal backing plate compress flow inlet, 90 ° of swing handle is just achievable to shut off, and it is not necessary that rotation is repeated, has saved the time that closure is shut off, when being released, has turned Handle is unclamped after dynamic 90 ° of handle, rubber seal backing plate is made to stop that flow inlet is stopped to release with regard to achievable, it is easy to operate, it saves The operating time of manually-operated gate；

3, after being shut off, fixed strip is entrenched in inside embeded slot this kind of manually-operated gate, passes through the compressed bullet of pressure spring Power can make fixed strip compress embeded slot, can carry out blocking limit to fixed strip by top cover, pressure spring is kept persistently to be under pressure, Pressure spring carries out storage power, is supplied to rubber seal backing plate, compresses rubber seal backing plate, has ensured the closing effect of rubber seal backing plate Fruit.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the portion A enlarged structure schematic diagram shown in the utility model Fig. 1；

Fig. 3 is the utility model round tube and threaded rod structural schematic diagram；

Fig. 4 is the utility model top cover bottom substance schematic diagram；

Fig. 5 is the utility model fixed link and rotation round bar attachment structure schematic diagram.

In figure: 1, valve body, 2, flow inlet, 3, outflow port, 4, connecting pipe, the 5, first stiffener plate, 6, fixed ring, 7, pressure Block, 8, through-hole, 9, stretching gas spring, 10, round tube, 11, circle set, 12, groove, 13, tent, 14, pull rod, 15, top plate, 16, spiral shell Rasp bar, 17, nut, 18, square cylinder, 19, piston, 20, limition orientation ring, 21, compression bar, 22, pressing plate, 23, rubber seal backing plate, 24, the second stiffener plate, 25, pressure spring, 26, fixed link, 27, rotation round bar, 28, handle, 29, top cover, 30, fixed strip, 31, embedding Close slot, 32, circular block, 33, round quarter butt, 34, through slot.

Specific embodiment

It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more obvious and understandable The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described, Obviously, the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Based on this reality It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel Embodiment is fallen within the protection scope of the utility model.

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom", "inner", "outside" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

It please refers to shown in Fig. 1-5, a kind of manually-operated gate being convenient for opening and closing, including valve body 1, mounting structure, opening and closing knot Structure, connecting pipe 4 and the flow inlet 2 and outflow port 3 that are provided with 1 two sides of valve body respectively, the two sides of the valve body 1 pass through respectively Mounting structure is connected with connecting pipe 4, flow inlet 2 and outflow port 3 flowing into and out for fluid；

The mounting structure includes being fixedly mounted on the fixed ring 6 of 4 side of connecting pipe and in the fixed peace of ring-like array Three round tubes 10 mounted in 6 surface of fixed ring, 6 surface of fixed ring is provided with the through-hole 8 being connected to round tube 10, and through-hole 8 passes through Wear 1 side of valve body, 10 end of round tube is connected with circle set 11, and 11 ends of the circle set are provided with groove 12, inside the through-hole 8 It is connected with and stretches gas spring 9, stretching gas spring 9 is that tent 13 provides pressure, and tent 13 is made to compress circle set 11, the stretching 9 one end of gas spring is connected with briquetting 7, and briquetting 7 compresses valve body 1, and 9 other end of stretching gas spring is connected with pull rod 14,14 surface of pull rod is provided with square hole, and the square hole, which is fitting to connection, tent 13, and the tent 13 is chimeric with groove 12 Connection, 6 surface of fixed ring are fixedly connected with rubber gasket, and rubber gasket is that connecting pipe 4 is connect with valve body 1 Sealing is provided；

It is fixedly installed with top plate 15 at the top of the valve body 1, opening and closing structure, the opening and closing are fixedly installed on the top plate 15 Structure includes the piston 19 inside square cylinder 18 and mating connection square cylinder 18, the bottom end of the square cylinder 18 and top difference It is connected with limition orientation ring 20 and top cover 29, the bottom of the piston 19 is connected with compression bar 21, the compression bar 21 and limition orientation The inner ring clearance fit of ring 20 connects, and the bottom end of the compression bar 21 is connected with pressing plate 22, and the surface of the pressing plate 22 is connected with rubber Glue sealed bolster plate 23, and rubber seal backing plate 23 is covered on the end of flow inlet 2, the top of the piston 19 passes through 25 bullet of pressure spring Property be connected with connecting plate, pressure spring 25 is that pressing plate 22 provides pressure, and rubber seal backing plate 23 is made to compress flow inlet 2, is closed, institute It states and is connected with fixed link 26 at the top of connecting plate, 26 top of fixed link is rotatably connected to rotation round bar 27, the rotation circle Bar 27 runs through top cover 29, and the bottom of the top cover 29 is provided with embeded slot 31 and through slot 34, and the round bar surface is connected with fixed strip 30, and fixed strip 30 is entrenched in inside embeded slot 31,27 top of rotation round bar is connected with handle 28, piston 19 and connecting plate It is square structure, without rotation in square cylinder 18.

The connecting pipe 4 is fixedly installed with several with 6 junction of fixed ring and reinforces in the first of ring-like array distribution Gusset 5, and the first stiffener plate 5 is ladder structure of right angle, can provide reinforcement to connecting pipe 4 and the connection of fixed ring 6；It is described The length of pull rod 14 is greater than the sum of the length of round tube 10 and circle set 11, and pull rod 14 is semi-round ball far from 9 one end of gas spring is stretched Type structure, pull rod 14 are used to stretch the pulling of gas spring 9, carry out the stretching for stretching gas spring 9；14 through-going recess 12 of pull rod Middle part, and the width of groove 12 is less than the diameter of pull rod 14, and the depth of the groove 12 is greater than the thickness of tent 13, tent 13 It is inserted in the square hole on pull rod 14, tent 13 can stop pull rod 14 in groove 12；The top of the valve body 1 and The bottom of valve body 1 is fixedly installed with the second stiffener plate 24, is supported fixation to 1 structure of valve body；The top plate 15 and valve Threaded rod 16 is run through in the two sides of body 1, and 16 surface of threaded rod is threaded with nut 17, and 17 number of nut is four, Four nuts 17 are in close contact with top plate 15 and valve body 1 respectively, and realization top plate 15 is fixedly connected with valve body 1；The side Type tube 18 runs through top plate 15, and is vertically arranged between top plate 15 and square cylinder 18, and 18 provide activity space, piston 19 for piston 19 It is closed between square cylinder 18；It is vertically arranged, and through slot 34 runs through top cover 29, leads between the through slot 34 and embeded slot 31 Slot 34 enters valve body 1 for fixed strip 30 and leaves valve body 1；The handle 28 is oval structure, and the outer surface of handle 28 Rubber sleeve is wrapped up, handle 28 is held convenient for user；The top of the fixed link 26 is connected with round quarter butt 33, the circle The top of shape quarter butt 33 is connected with circular block 32, and the circle quarter butt 33 and circular block 32 are entrenched in the bottom of rotation round bar 27, It realizes fixed link 26 and rotates the rotation connection between round bar 27.

When the utility model is used, pulling pull rod 14 when valve body 1 is separated with connecting pipe 4, keep tent 13 mobile To the side of groove 12, then tent 13 is extracted out, releasing lever 14, stretches gas spring 9 and shunk, made by aforesaid operations All tents 13 are extracted out, and fixed ring 6 loses the pressure of tent 13, realize separation, when valve body 1 and connecting pipe 4 are attached, Valve body 1 can be made to be aligned with the fixed ring 6 in connecting pipe 4, make to stretch gas spring 9 across through-hole 8, pull rod 14 covers 11 through circle, Pull rod 14 is pulled, gas spring 9 is stretched and is stretched, briquetting 7 compresses valve body 1, and the square hole on pull rod 14 is moved to the one of circle set 11 Side, fills in tent 13 in square hole, and releasing lever 14 enters tent 13 in groove 12, makes all drawings by aforesaid operations Tent 13 is filled in square hole on bar 14, and tent 13 enters in groove 12, stops to tent 13, makes to stretch gas spring 9 Tensional state is kept, connecting pipe 4 and valve body 1 is compressed, is realized and closed by rubber gasket；

When being shut off, handle 28 is pushed, makes fixed link 26 and rotation 27 downlink of round bar, pressure spring 25 is compressed, Make 21 downlink of piston 19 and compression bar simultaneously, so that rubber seal backing plate 23 is compressed 2 end of flow inlet, closed, then make handle 28 90 ° of rotations, rotate rotation round bar 27 about fixed link 26, fixed after fixed strip 30 rotates together 90 ° with rotation round bar 27 Item 30 is aligned with embeded slot 31, unclamp handle 28, fixed strip 30 enter embeded slot 31 in, by top cover 29 can to fixed strip 30 into Row stops limit, keeps pressure spring 25 to be persistently under pressure, has ensured the sealing effect of rubber seal backing plate 23, when being released, Handle 28 can be pushed, leaves fixed strip 30 from embeded slot 31, into 18 top of square cylinder, so that handle 28 is rotated 90 °, fixes Item 30 is aligned with through slot 34, pull handle 28, makes 28 uplink of handle, and fixed strip 30 leaves valve body 1 at the top of through slot 34, and rubber is close Packing plate 23 stops compressing 2 end of flow inlet, and stream is opened in realization.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (10)

1. a kind of manually-operated gate for being convenient for opening and closing, it is characterised in that: including valve body (1), mounting structure, opening and closing structure, company Adapter tube road (4) and the flow inlet (2) and outflow port (3) for being provided with valve body (1) two sides respectively, the two sides point of the valve body (1) Connecting pipe (4) are not connected with by mounting structure；

The mounting structure includes being fixedly mounted on the fixed ring (6) of connecting pipe (4) side and in the fixed peace of ring-like array Three round tubes (10) mounted in fixed ring (6) surface, fixed ring (6) surface are provided with the through-hole (8) being connected to round tube (10), And through-hole (8) runs through valve body (1) side, round tube (10) end is connected with circle set (11), and the circle set (11) end is provided with Groove (12), through-hole (8) internal engagement, which is connected with, stretches gas spring (9), and described stretching gas spring (9) one end is connected with pressure Block (7), stretching gas spring (9) other end are connected with pull rod (14), and pull rod (14) surface is provided with square hole, the side Type hole fitting connection has tent (13), and the tent (13) and groove (12) are fitting to connection, and fixed ring (6) surface is fixed to be connected It is connected to rubber gasket；

It is fixedly installed with top plate (15) at the top of the valve body (1), is fixedly installed with opening and closing structure on the top plate (15), it is described to open Close the piston (19) that structure includes square cylinder (18) and mating connection square cylinder (18) inside, the bottom end of the square cylinder (18) It is respectively and fixedly connected with limit guide ring (20) and top cover (29) with top, the bottom of the piston (19) is connected with compression bar (21), institute It states compression bar (21) to connect with the inner ring clearance fit of limition orientation ring (20), the bottom end of the compression bar (21) is connected with pressing plate (22), the surface of the pressing plate (22) is connected with rubber seal backing plate (23), and rubber seal backing plate (23) is covered on flow inlet (2) top of end, the piston (19) is elasticly connected with connecting plate by pressure spring (25), and the top of the connecting plate is affixed Have fixed link (26), fixed link (26) top is rotatably connected to rotation round bar (27), and the rotation round bar (27) is through top It covers (29), the bottom of the top cover (29) is provided with embeded slot (31) and through slot (34), and the round bar surface is connected with fixed strip (30), and fixed strip (30) is entrenched in embeded slot (31) inside, and rotation round bar (27) top is connected with handle (28).

2. a kind of manually-operated gate for being convenient for opening and closing according to claim 1, it is characterised in that: the connecting pipe (4) the first stiffener plate (5) that several are in ring-like array distribution is fixedly installed with fixed ring (6) junction, and first adds Strengthening tendons plate (5) is ladder structure of right angle.

3. a kind of manually-operated gate for being convenient for opening and closing according to claim 1, it is characterised in that: the pull rod (14) Length is greater than the sum of the length of round tube (10) and circle set (11), and pull rod (14) is semi-round ball far from gas spring (9) one end is stretched Type structure.

4. a kind of manually-operated gate for being convenient for opening and closing according to claim 1, it is characterised in that: the pull rod (14) is passed through The middle part of groove (12) is worn, and the width of groove (12) is less than the diameter of pull rod (14), the depth of the groove (12) is greater than plug The thickness of item (13).

5. a kind of manually-operated gate for being convenient for opening and closing according to claim 1, it is characterised in that: the valve body (1) Top and the bottom of valve body (1) are fixedly installed with the second stiffener plate (24).

6. it is according to claim 1 it is a kind of be convenient for opening and closing manually-operated gate, it is characterised in that: the top plate (15) and The two sides of valve body (1) are run through threaded rod (16), and threaded rod (16) surface is threaded with nut (17), and nut (17) Number is four, and four nuts (17) are in close contact with top plate (15) and valve body (1) respectively.

7. a kind of manually-operated gate for being convenient for opening and closing according to claim 1, it is characterised in that: the square cylinder (18) It is vertically arranged through top plate (15), and between top plate (15) and square cylinder (18).

8. it is according to claim 1 it is a kind of be convenient for opening and closing manually-operated gate, it is characterised in that: the through slot (34) with Embeded slot is vertically arranged between (31), and through slot (34) runs through top cover (29).

9. a kind of manually-operated gate for being convenient for opening and closing according to claim 1, it is characterised in that: the handle (28) is Oval structure, and rubber sleeve is wrapped up in the outer surface of handle (28).

10. a kind of manually-operated gate for being convenient for opening and closing according to claim 1, it is characterised in that: the fixed link (26) top is connected with round quarter butt (33), and the top of the circle quarter butt (33) is connected with circular block (32), the circle Quarter butt (33) and circular block (32) are entrenched in the bottom of rotation round bar (27).