CN208900749U

CN208900749U - A kind of gate valve convenient to use

Info

Publication number: CN208900749U
Application number: CN201821231860.6U
Authority: CN
Inventors: 黄鹏伟
Original assignee: Guangdong Jingjia Valve Manufacturing Co Ltd
Current assignee: Guangdong Jingjia Valve Manufacturing Co Ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2019-05-24
Anticipated expiration: 2028-08-01

Abstract

The utility model discloses a kind of gate valves convenient to use, including brake valve body, the front surface of the brake valve body offers mounting hole, the inner cavity of the brake valve body offers gate valve groove, Gate Valve Shell one has been bolted to connection at the top of the brake valve body, the top of Gate Valve Shell one is fixedly connected with Gate Valve Shell two, and the inner cavity of brake valve body is provided with flashboard, and flashboard activity aperture compatible with flashboard is offered at the top of brake valve body.The utility model is used cooperatively by Gate Valve Shell one, Gate Valve Shell two, the first fluted disc, transmission case, swingle, gear, tooth plate, slide bar, movable through-hole and the second fluted disc; the phenomenon that solving traditional gate valve hand wheel often and will appear stripped thread; it carries out that gate valve is caused to fail; user can not open and close gate valve; inconvenient problem is brought to user; the gate valve convenient to use; have the advantages that convenient to use; convenience is brought to user, substantially increases the practicability of gate valve.

Description

A kind of gate valve convenient to use

Technical field

The utility model relates to gate valve technical field, specially a kind of gate valve convenient to use.

Background technique

The opening and closing element of gate valve is flashboard, and the direction of motion and flow direction of flashboard are perpendicular, and gate valve can only make standard-sized sheet and complete Close, cannot make adjustments and throttle, flashboard there are two sealing surface, two sealing surfaces of most common mode slide valve formed wedge shape, Key groove is different with valve parameter, and the flashboard of gate valve is for linear motion with valve rod, is elevating lever gate valve, is also rising stem (RS.) lock Valve usually has trapezoidal thread on elevating lever, and by the guide groove on the nut and valve body of valve tip, rotary motion is become Linear motion, that is, become operation torque to operate thrust.

However traditional gate valve is opened and closed using rotating sluice valve handwheel, gate valve hand wheel often will appear cunning It the phenomenon that silk, carrying out that gate valve is caused to fail, user can not open and close gate valve, inconvenience is brought to user, Greatly reduce the practicability of gate valve.

Utility model content

The purpose of this utility model is to provide a kind of gate valve convenient to use, has the advantages that be easy to use, solve Traditional gate valve hand wheel often will appear the phenomenon that stripped thread, carry out that gate valve is caused to fail, user can not open gate valve And closing, inconvenient problem is brought to user.

To achieve the above object, the utility model provides the following technical solutions: a kind of gate valve convenient to use, including gate valve Body, the front surface of the brake valve body offer mounting hole, and the inner cavity of the brake valve body offers gate valve groove, the top of the brake valve body Portion has been bolted to connection Gate Valve Shell one, and the top of the Gate Valve Shell one is fixedly connected with Gate Valve Shell two, described The inner cavity of brake valve body is provided with flashboard, and flashboard activity aperture compatible with flashboard is offered at the top of the brake valve body, described It is fixedly connected with connector at the top of flashboard, screwed pipe, the inner cavity of the screwed pipe are fixedly connected at the top of the connector It is threaded with threaded rod, the top of Gate Valve Shell two is through at the top of the threaded rod and is fixedly connected with the first fluted disc, The top of the Gate Valve Shell two is fixedly connected with transmission case, and first fluted disc is located at the inner cavity of transmission case, first tooth Left side at the top of disk is engaged with the second fluted disc, and swingle, the table of the swingle are fixedly connected on the left of second fluted disc Face is fixedly connected with gear, and the left end of the swingle is flexibly connected with transmission case, and tooth plate, institute are engaged on rear side of the gear It states the bottom on the left of tooth plate and is fixedly connected with slide bar, movable through-hole compatible with slide bar is offered on the left of the transmission case, It is fixedly connected with position limiting slide block on rear side of the tooth plate, is offered on rear side of the transmission box cavity compatible with position limiting slide block Sliding slot.

Preferably, the surface of the threaded rod is arranged with limit sliding sleeve, the surface of the limit sliding sleeve and Gate Valve Shell two Contact, the two sides of the limit sliding sleeve are fixedly connected to fixed plate, and the fixed plate is fixed by bolt and Gate Valve Shell two Connection.

Preferably, the left end of the slide bar is fixedly connected with handle, and the handle is located at the outside of transmission case, the handle Rough surface.

Preferably, gasket, the top of the gasket and the bottom of Gate Valve Shell one are provided at the top of the gate valve groove Portion be in close contact, the gasket with a thickness of three millimeters.

Preferably, the surface of the flashboard is provided with sealing ring, the side of the separate flashboard of the sealing ring and brake valve body It is in close contact.

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

1, the utility model passes through Gate Valve Shell one, Gate Valve Shell two, the first fluted disc, transmission case, swingle, gear, tooth Plate, slide bar, movable through-hole and the second fluted disc are used cooperatively, and are solved traditional gate valve hand wheel often and be will appear showing for stripped thread As, it carrying out that gate valve is caused to fail, user can not open and close gate valve, inconvenient problem is brought to user, The gate valve convenient to use has the advantages that be easy to use, brings convenience to user, substantially increase the practical of gate valve Property.

2, the utility model is used cooperatively by limit sliding sleeve and fixed plate, is played the role of protection to threaded rod, is kept away The case where threaded rod tilts is exempted from, has further improved the stability of gate valve, by the setting of handle, can facilitate Tooth plate is adjusted in user, and then the opening and closing of the person's of being convenient to use regulation gate valve, passes through the setting of gasket, energy The leakproofness for enough increasing gate valve passes through setting for sealing ring so that the better tightness of the gate valve, extends the service life of gate valve It sets, the leakproofness of gate valve can be further increased, avoiding Gate-valve sealing difference leads to the generation of fluid outflow phenomenon, further Improve the practicability of the gate valve.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the right view of the utility model partial structurtes.

In figure: 1, brake valve body；2, mounting hole；3, gate valve groove；4, Gate Valve Shell one；5, Gate Valve Shell two；6, flashboard；7, lock Plate activity aperture；8, connector；9, screwed pipe；10, threaded rod；11, the first fluted disc；12, transmission case；13, swingle；14, tooth Wheel；15, tooth plate；16, slide bar；17, movable through-hole；18, position limiting slide block；19, sliding sleeve is limited；20, fixed plate；21, handle；22, Gasket；23, sealing ring；24, the second fluted disc.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of gate valve convenient to use, including brake valve body 1, the front surface of brake valve body 1 offers mounting hole 2, and the inner cavity of brake valve body 1 offers gate valve groove 3, and the top of brake valve body 1 passes through spiral shell Bolt is fixedly connected with Gate Valve Shell 1, and the top of Gate Valve Shell 1 is fixedly connected with Gate Valve Shell 25, the inner cavity of brake valve body 1 It is provided with flashboard 6, the top of brake valve body 1 offers flashboard activity aperture 7 compatible with flashboard 6, and the top of flashboard 6 is fixed to be connected It is connected to connector 8, the top of connector 8 is fixedly connected with screwed pipe 9, and the thread in inner cavity of screwed pipe 9 is connected with threaded rod 10, spiral shell The top of rasp bar 10 is through to the top of Gate Valve Shell 25 and is fixedly connected with the first fluted disc 11, and the top of Gate Valve Shell 25 is solid Surely it is connected with transmission case 12, the first fluted disc 11 is located at the inner cavity of transmission case 12, and the left side at 11 top of the first fluted disc is engaged with second Fluted disc 24, the left side of the second fluted disc 24 are fixedly connected with swingle 13, and the surface of swingle 13 is fixedly connected with gear 14, rotation The left end of bar 13 is flexibly connected with transmission case 12, and the rear side of gear 14 is engaged with tooth plate 15, and the bottom in 15 left side of tooth plate is fixed to be connected It is connected to slide bar 16, the left side of transmission case 12 offers movable through-hole 17 compatible with slide bar 16, and the rear side of tooth plate 15 is fixed to be connected It is connected to position limiting slide block 18, sliding slot compatible with position limiting slide block 18 is offered on rear side of 12 inner cavity of transmission case.

In the utility model: the surface of threaded rod 10 is arranged with limit sliding sleeve 19, limits outside surface and the gate valve of sliding sleeve 19 Shell 25 contacts, and the two sides of limit sliding sleeve 19 are fixedly connected to fixed plate 20, and fixed plate 20 passes through bolt and Gate Valve Shell 25 It is fixedly connected, is used cooperatively by limit sliding sleeve 19 and fixed plate 20, plays the role of protection to threaded rod 10, avoid spiral shell The case where rasp bar 10 tilts further improves the stability of gate valve.

In the utility model: the left end of slide bar 16 is fixedly connected with handle 21, and handle 21 is located at the outside of transmission case 12, The rough surface of hand 21 can be convenient for users to being adjusted tooth plate 15 by the setting of handle 21, and then is convenient to use The opening and closing of person's regulation gate valve.

In the utility model: the top of gate valve groove 3 is provided with gasket 22, the top of gasket 22 and Gate Valve Shell 1 Bottom be in close contact, gasket 22 with a thickness of three millimeters, by the setting of gasket 22, the sealing of gate valve can be increased Property, so that the better tightness of the gate valve, extends the service life of gate valve.

In the utility model: the surface of flashboard 6 is provided with sealing ring 23, the side of the separate flashboard 6 of sealing ring 23 and lock Valve body 1 is in close contact, and by the setting of sealing ring 23, can be further increased the leakproofness of gate valve, be avoided Gate-valve sealing Difference leads to the generation of fluid outflow phenomenon, further improves the practicability of the gate valve.

Working principle: when the utility model is used, user by pushing up handle 21, handle 21 with moving slide-bar 16 to Upper movement, slide bar 16 are moved up with moving tooth plate 15, and tooth plate 15 is rotated with moving gear 14 and swingle 13, and swingle 13 drives the second tooth Disk 24 rotates, and the second fluted disc 24 drives the rotation of the first fluted disc 11, and the first fluted disc 11 drives threaded rod 10 to rotate, and threaded rod 10 drives Screwed pipe 9 moves upwards, and screwed pipe 9 drives flashboard 6 to move upwards by connector 8, and fluid, that is, flowable, flashboard 6 moves to When top, gate valve is fully opened, and when closing gate valve, moves down handle 21, to achieve the purpose that convenient to use.

In summary: the gate valve convenient to use passes through Gate Valve Shell 1, Gate Valve Shell 25, the first fluted disc 11, transmission Case 12, swingle 13, gear 14, tooth plate 15, slide bar 16, movable through-hole 17 and the second fluted disc 24 are used cooperatively, and solve biography The gate valve hand wheel of system often will appear the phenomenon that stripped thread, carry out that gate valve is caused to fail, user gate valve can not be carried out open and It closes, inconvenient problem is brought to user.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. An easy-to-use gate valve, comprising a gate valve body (1), characterized in that: the front surface of the gate valve body (1) is provided with a mounting hole (2), and the inner cavity of the gate valve body (1) is provided with a mounting hole (2). A gate valve slot (3), the top of the gate valve body (1) is fixedly connected with a gate valve shell one (4) by bolts, and the gate valve shell two (5) is fixedly connected to the top of the gate valve shell one (4). The inner cavity of the body (1) is provided with a gate (6), and the top of the gate valve body (1) is provided with a gate movable opening (7) adapted to the gate (6). 6) A connecting body (8) is fixedly connected to the top of the connecting body (8), a threaded pipe (9) is fixedly connected to the top of the connecting body (8), and a threaded rod (10) is threadedly connected to the inner cavity of the threaded pipe (9). The top of the threaded rod (10) penetrates to the top of the second gate valve shell (5) and is fixedly connected with a first toothed plate (11), and the top of the second gate valve shell (5) is fixedly connected with a transmission box (12), The first toothed plate (11) is located in the inner cavity of the transmission case (12), and the left side of the top of the first toothed plate (11) is engaged with a second toothed plate (24), and the second toothed plate (24) ) is fixedly connected with a rotating rod (13), the surface of the rotating rod (13) is fixedly connected with a gear (14), and the left end of the rotating rod (13) is movably connected with the transmission box (12), the A toothed plate (15) is engaged with the rear side of the gear (14), a sliding rod (16) is fixedly connected to the bottom of the left side of the toothed plate (15), and a sliding rod (16) is provided on the left side of the transmission box (12). (16) A matching movable through hole (17), the rear side of the toothed plate (15) is fixedly connected to the limit slider (18), and the rear side of the inner cavity of the transmission case (12) is provided with a limiter block. The slider (18) is adapted to the chute.

2. A convenient gate valve according to claim 1, characterized in that: a limit slide sleeve (19) is sleeved on the surface of the threaded rod (10), and the surface of the limit slide sleeve (19) is sleeved In contact with the second gate valve shell (5), both sides of the limit sliding sleeve (19) are fixedly connected with a fixing plate (20), and the fixing plate (20) is fixedly connected with the second gate valve shell (5) by bolts.

3. A convenient gate valve according to claim 1, characterized in that: a handle (21) is fixedly connected to the left end of the sliding rod (16), and the handle (21) is located on the side of the transmission box (12). Externally, the handle (21) has a rough surface.

4. A convenient gate valve according to claim 1, characterized in that: the top of the gate valve groove (3) is provided with a sealing gasket (22), and the top of the sealing gasket (22) is in line with the gate valve shell. The bottom of (4) is in close contact, and the thickness of the gasket (22) is three millimeters.

5 . The convenient gate valve according to claim 1 , wherein a sealing ring ( 23 ) is provided on the surface of the gate plate ( 6 ), and the sealing ring ( 23 ) is far away from the gate plate ( 6 ). 6 . ) is in close contact with the gate valve body (1).