CN207648179U - A kind of soft sealing gate valve easy to operate - Google Patents

Abstract

The utility model discloses a kind of soft sealing gate valves easy to operate, including loose slot, inside groove and gate valve main body, the inside of the gate valve main body offers loose slot, the centre of the loose slot is movably set with keying push rod by shaft, the keying push rod is fixed with rotary column at the center of lower end side, the appearance wall activity of the rotary column is cased with activity and pushes away column, the appearance wall that the activity pushes away column is cased with adapter sleeve, the side of the adapter sleeve is embedded with waterproof rubber gasket, activity is installed with activity and pushes away column at the center of the waterproof rubber gasket, one end that the activity pushes away column is welded with gate valve core, the gate valve core is movably arranged on the inside of inside groove；The seal gate valve of the utility model is push-pull structure, simple and compact for structure, easy to operate, need to only push and open and close the keying that gate valve can be realized in push rod, and keying push rod is longer, using lever principle, only needs smaller power that can realize the keying purpose of gate valve, it is laborsaving, it is easy to operation, meet people's demand.

Description

A kind of soft sealing gate valve easy to operate

Technical field

The utility model is related to the technical field of sealing valve equipment, specially a kind of soft sealing gate valve easy to operate.

Background technology

With the continuous development of China's economy, the continuous update of science and technology, China's all trades and professions all flourish, gate valve It is to be moved with flashboard opening and closing element and along valve seat axis vertical direction, to realize the valve of switching motion, gate valve can only standard-sized sheet and complete It closes, opening and closing element is flashboard, and the direction of motion is vertical with flow direction, but existing gate valve has some not during use Foot place.

1, the operation of the soft sealing gate valve process is complicated, and needs larger active force that could realize the keying of gate valve, labor Fatigue resistance is larger.

2, the poor sealing performance of the seal gate valve of soft sealing gate valve.

Utility model content

The purpose of this utility model is to provide a kind of soft sealing gate valves easy to operate, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of soft sealing gate valve easy to operate, packet Loose slot, inside groove and gate valve main body are included, the inside of the gate valve main body offers loose slot, and the centre of the loose slot is by turning Axis is movably set with keying push rod, and the keying push rod is fixed with rotary column at the center of lower end side, the rotary column it is outer Table wall activity is cased with activity and pushes away column, and the appearance wall that the activity pushes away column is cased with adapter sleeve, and the side of the adapter sleeve is embedded with waterproof Rubber washer, at the center of the waterproof rubber gasket activity be installed with activity and push away column, one end that the activity pushes away column is welded with lock Spool, the gate valve core are movably arranged on the inside of inside groove, and the inside groove is opened in the inside of gate valve main body, and inside groove setting exists The side of loose slot, the appearance wall that the gate valve core pushes away column side close to activity offer communication groove, and the appearance of gate valve core Wall is fixed with one layer of leakproof seal circle, and the leakproof seal circle is tightly attached to inside groove inner surface wall, and the gate valve core is pushed away far from activity The side of column is welded with resetting spring, and the side of the resetting spring is fixed on the inner surface wall of inside groove, and the center of resetting spring Place is cased with positioning column, and the positioning column is fixedly mounted on the inner surface wall of inside groove, and the upper and lower side of the gate valve main body offers respectively Inlet and outlet.

Preferably, the junction of the loose slot upper port and gate valve main body is provided with flexible glue waterproof jacket, and the flexible glue is anti- Water jacket one end is fixedly connected with push rod is opened and closed, and the other end of the anti-set of flexible glue is tightly connected with loose slot.

Preferably, the inside of the loose slot is embedded with cushion pad, and the cushion pad is arranged pushes away column side in activity.

Preferably, the inlet and outlet is symmetrical about gate valve main body, and the diameter dimension of inlet and outlet is 2/3rds of communication port well width size.

Preferably, the adapter sleeve and waterproof rubber gasket are fixed embedded in the inside of gate valve main body.

Compared with prior art, the utility model has the beneficial effects that：

1, the seal gate valve of the utility model is push-pull structure, simple and compact for structure, easy to operate, only need to push keying The keying of gate valve can be realized in push rod, and keying push rod is longer, using lever principle, only needs smaller power that can realize gate valve Purpose is opened and closed, it is laborsaving, it is easy to operation, meet people's demand.

2, there are many waterproof sealing parts for setting in the seal gate valve of the utility model, ensure the sealing during use Property, ensure the performance of gate valve.

Description of the drawings

Fig. 1 is the utility model overall structure side view；

Fig. 2 is the utility model flexible glue waterproof jacket structure top view.

In figure：1- shafts；2- loose slots；3- opens and closes push rod；4- activities push away column；5- imports；6- communication grooves；7- leakproofs are close Seal；8- inside grooves；9- positioning columns；10- resetting springs；11- cushion pads；12- rotary columns；13- adapter sleeves；14- waterproof rubber gaskets； 15- is exported；16- gate valve cores；17- gate valve main bodys；18- flexible glue waterproof jackets.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of soft sealing gate valve easy to operate, including The inside of loose slot 2, inside groove 8 and gate valve main body 17, the gate valve main body 17 offers loose slot 2, the centre of the loose slot 2 It is movably set with by shaft 1 and opens and closes push rod 3, the keying push rod 3 is fixed with rotary column 12, institute at the center of lower end side The appearance wall activity for stating rotary column 12 is cased with activity and pushes away column 4, and the appearance wall that the activity pushes away column 4 is cased with adapter sleeve 13, the fastening The side of set 13 is embedded with waterproof rubber gasket 14, at the center of the waterproof rubber gasket 14 activity be installed with activity and push away column 4, it is described One end that activity pushes away column 4 is welded with gate valve core 16, and the gate valve core 16 is movably arranged on the inside of inside groove 8, and the inside groove 8 opens up In the inside of gate valve main body 17, and inside groove 8 is arranged in the side of loose slot 2, and the gate valve core 16 pushes away 4 side of column close to activity Appearance wall offers communication groove 6, and the appearance wall of gate valve core 16 is fixed with one layer of leakproof seal circle 7, the leakproof seal Circle 7 is tightly attached to 8 inner surface wall of inside groove, and the side that the gate valve core 16 pushes away column 4 far from activity is welded with resetting spring 10, the reset The side of spring 10 is fixed on the inner surface wall of inside groove 8, and positioning column 9 is cased at the center of resetting spring 10, and the positioning column 9 is solid Dingan County is mounted in the inner surface wall of inside groove 8, and the upper and lower side of the gate valve main body 17 offers import 5 and outlet 15 respectively.

2 upper port of the loose slot and the junction of gate valve main body 17 are provided with flexible glue waterproof jacket 18, the flexible glue waterproof It covers 18 one end and is fixedly connected with push rod 3 is opened and closed, and the anti-other end for covering 18 of flexible glue and the sealed connection of loose slot 2, it is main to play prevention Outer season water enters the effect inside loose slot 2, and the inside of the loose slot 2 is embedded with cushion pad 11, and the cushion pad 11 is arranged 4 side of column is pushed away in activity, when opening and closing push rod 3 during movement, prevents activity from pushing away column 4 and is touched with 2 inner surface wall of loose slot Hit the case where damaging, the import 5 and outlet 15 are symmetrical about gate valve main body 17, and import 5 and outlet 15 is straight Diameter size is 2/3rds of 6 width dimensions of communication port slot, and the adapter sleeve 13 is embedded in the fixation of waterproof rubber gasket 14 The inside of gate valve main body 17 primarily serves the effect of waterproof.

Operation principle：The seal gate valve of the utility model by import 5 and exports 15 and corresponding appearance when use using pipeline Device connects, and during unlatching, pushes and opens and closes push rod 3, activity pushes away column 4 and moved towards 16 direction of gate valve core, and pushes gate valve core 16 movements just can't continue to exercise when gate valve core 16 is contacted with positioning column 9, and communication groove 6 will outlet 15 and 5 phase of import at this time Leading to and connects, gate valve standard-sized sheet, substance will pass through import 5 and flow into communication groove 6, then by 15 outflow of outlet, during closing, Reversed push opens and closes push rod 3, and under the booster action of resetting spring 10, gate valve core 16 returns to original position, and leakproof seal circle 7 will go out Mouthfuls 5 block, and substance flowing is blocked, to realize the keying of gate valve, the seal gate valve it is simple and compact for structure, it is easy to operate, The keying that gate valve can be fast implemented meets people's demand.

It should be noted that herein, 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 include 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 appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of soft sealing gate valve easy to operate, including loose slot (2), inside groove (8) and gate valve main body (17), feature exists In：The inside of the gate valve main body (17) offers loose slot (2), and the centre of the loose slot (2) is set by shaft (1) activity It is equipped with and opens and closes push rod (3), the push rod (3) that opens and closes is fixed with rotary column (12), the rotary column at the center of lower end side (12) appearance wall activity is cased with activity and pushes away column (4), and the appearance wall that the activity pushes away column (4) is cased with adapter sleeve (13), described tight Gu the side for covering (13) is embedded with waterproof rubber gasket (14), at the center of the waterproof rubber gasket (14) activity be installed with activity and push away Column (4), one end that the activity pushes away column (4) are welded with gate valve core (16), and the gate valve core (16) is movably arranged on inside groove (8) Inside, the inside groove (8) are opened in the inside of gate valve main body (17), and inside groove (8) setting is in the side of loose slot (2), described The appearance wall that gate valve core (16) pushes away column (4) side close to activity offers communication groove (6), and the appearance wall of gate valve core (16) is solid Surely it is cased with one layer of leakproof seal circle (7), the leakproof seal circle (7) is tightly attached to inside groove (8) inner surface wall, and the gate valve core (16) is remote The side that column (4) is pushed away from activity is welded with resetting spring (10), and the side of the resetting spring (10) is fixed on the interior of inside groove (8) Table wall, and positioning column (9) is cased at the center of resetting spring (10), the positioning column (9) is fixedly mounted on the interior table of inside groove (8) The upper and lower side of wall, the gate valve main body (17) offers import (5) and outlet (15) respectively.

2. a kind of soft sealing gate valve easy to operate according to claim 1, it is characterised in that：On the loose slot (2) Port and the junction of gate valve main body (17) are provided with flexible glue waterproof jacket (18), and described flexible glue waterproof jacket (18) one end is pushed away with keying Bar (3) is fixedly connected, and the other end of flexible glue waterproof jacket (18) is tightly connected with loose slot (2).

3. a kind of soft sealing gate valve easy to operate according to claim 1, it is characterised in that：The loose slot (2) Inside is embedded with cushion pad (11), and the cushion pad (11) is arranged pushes away column (4) side in activity.

4. a kind of soft sealing gate valve easy to operate according to claim 1, it is characterised in that：The import (5) and go out Mouth (15) is symmetrical about gate valve main body (17), and the diameter dimension of import (5) and outlet (15) is communication groove (6) width Spend 2/3rds of size.

5. a kind of soft sealing gate valve easy to operate according to claim 1, it is characterised in that：The adapter sleeve (13) with Waterproof rubber gasket (14) is fixed embedded in the inside of gate valve main body (17).