CN213271215U

CN213271215U - Sealing structure of sleeve regulating valve

Info

Publication number: CN213271215U
Application number: CN202021793146.3U
Authority: CN
Inventors: 付沈斌
Original assignee: Guangzhou Guorui Electronic Technology Co ltd
Current assignee: Guangzhou Guorui Electronic Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-25
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a seal structure of sleeve governing valve, which comprises a body, the first mounting panel of top fixedly connected with of body. The utility model discloses a set up first mounting panel, the second mounting panel, the joint groove, remove the hole, the connecting rod, gu fixed ring, fixing device, the dead lever, the cooperation of joint piece and draw-in groove is used, the connecting rod removes and drives movable block extrusion spring, the movable block removes and drives the fixture block and break away from the draw-in groove and remove to accomodating the inslot back, the second mounting panel is pulled up to the upper pull holding rod drive dead lever and connecting rod, the second mounting panel shifts up and breaks away from the contact with the joint piece, the convenient dismantlement to the second mounting panel has been accomplished, the ring flange of having solved current sleeve governing valve top all fixes through a plurality of bolts, when the user need dismantle the inside sealing washer of replacement sleeve governing valve, the dismantlement process is wasted time and energy, and the problem of easy bolt smooth silk, this sleeve governing valve.

Description

Sealing structure of sleeve regulating valve

Technical Field

The utility model belongs to the technical field of the sleeve governing valve, especially, relate to a seal structure of sleeve governing valve.

Background

The sleeve of the sleeve type regulating valve is in clearance fit with the valve clack, a plurality of throttling windows are formed in the sleeve, the shape of each window determines the flow characteristic of the regulating valve, and the area of each window influences the flow coefficient Cv of the regulating valve.

The sleeve regulating valve has the advantages of a single-seat valve and a double-seat valve, is superior to the single-seat valve and the double-seat valve in the aspects of stability, service life, loading and unloading, maintenance and the like, and therefore becomes the mainstream of the regulating valve, and the problems in the prior art are as follows: the ring flange at the top of the existing sleeve regulating valve is fixed through a plurality of bolts, when a user needs to disassemble and replace a sealing ring inside the sleeve regulating valve, the disassembling process is time-consuming and labor-consuming, and the phenomenon of bolt sliding is easy, so that the ring flange is inconvenient for the user to use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a seal structure of sleeve governing valve possesses the advantage of convenient dismantlement, and the ring flange of having solved current sleeve governing valve top all fixes through a plurality of bolts, when the user need dismantle the sealing washer of changing sleeve governing valve inside, and the dismantlement process is wasted time and energy, the problem of the smooth silk of easy bolt moreover.

The utility model discloses a realize like this, a seal structure of sleeve governing valve, which comprises a body, the first mounting panel of top fixedly connected with of body, the top swing joint of first mounting panel has the second mounting panel, the joint groove has all been seted up on the left side and the right side at second mounting panel top, the removal hole has all been seted up on the left side and the right side at second mounting panel top, the inner chamber swing joint that removes the hole has the connecting rod, the solid fixed ring of top fixedly connected with of connecting rod, the bottom of removing the hole is provided with fixing device, the front side and the equal fixedly connected with dead lever in rear side of solid fixed ring bottom.

As the utility model discloses it is preferred, the left side at first mounting panel top and the equal fixedly connected with joint piece in right side, the joint piece is close to one side of joint inslot wall and the inner wall contact in joint groove, and the draw-in groove has all been seted up to one side that two joint pieces are relative.

As the utility model discloses it is preferred, fixing device is including accomodating the groove, the inner chamber swing joint who accomodates the groove has the movable block, one side fixedly connected with fixture block that the movable block is close to the draw-in groove, one side fixedly connected with spring that the fixture block was kept away from to the movable block, accomodate one side that the groove is close to the fixture block and seted up the through-hole that uses with the fixture block cooperation, the fixture block is close to one side of through-hole and passes the through-hole and extend to the inner chamber of draw-in groove.

As the utility model discloses it is preferred, the equal fixedly connected with slider in left side and the right side of movable block, accomodate the groove and be close to one side of slider and offer the spout that uses with the slider cooperation, the slider is close to one side of spout inner wall and the inner wall contact of spout.

As the utility model discloses preferred, the equal fixedly connected with holding rod in solid fixed ring's left side and right side, anti-skidding line has been seted up in the outside of holding rod.

As the utility model discloses it is preferred, the bottom fixedly connected with T-shaped piece of dead lever, the T-shaped groove of using with the T-shaped piece cooperation is seted up to one side that the second mounting panel is close to the T-shaped piece, the T-shaped piece is close to one side of T-shaped inslot wall and the inner wall contact in T-shaped groove.

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

1. the utility model discloses a set up first mounting panel, the second mounting panel, the joint groove, remove the hole, the connecting rod, gu fixed ring, fixing device, the dead lever, the cooperation of joint piece and draw-in groove is used, the connecting rod removes and drives movable block extrusion spring, the movable block removes and drives the fixture block and break away from the draw-in groove and remove to accomodating the inslot back, upward pull-up holding rod drives dead lever and connecting rod and pulls up the second mounting panel, the second mounting panel shifts up and breaks away from the contact with the joint piece, the convenient dismantlement to the second mounting panel has been accomplished, the ring flange of having solved current sleeve governing valve top all fixes through a plurality of bolts, when the user need dismantle the inside sealing washer of replacement sleeve governing valve, the dismantlement process is wasted time and energy, and the problem of easy bolt smooth silk, this sleeve governing valve's seal.

2. The utility model discloses a set up joint piece and draw-in groove, the second mounting panel contacts with first mounting panel and drives joint piece and joint groove contact, has accomplished spacing to the second mounting panel position, and the fixture block of being convenient for docks the draw-in groove.

3. The utility model discloses a set up fixing device, the fixture block has accomplished the fixed to second mounting panel position in passing through-hole to draw-in groove, has played the effect that the second mounting panel can not take place to remove at first mounting panel top.

4. The utility model discloses a set up slider and spout, the movable block removes and drives the slider and remove in the spout, has reduced the movable block and has accomodate the frictional force between the groove, has played the movable block and can not take place the dead effect of card at the inslot of accomodating.

5. The utility model discloses a set up holding rod and anti-skidding line, the user holds the holding rod and drives solid fixed ring rotatory, has accomplished the removal to the fixture block position, through setting up anti-skidding line, has increased the frictional force between palm and the holding rod, and the palm can not take place to skid when rotating solid fixed ring.

6. The utility model discloses a set up T-shaped piece and T-shaped groove, solid fixed ring removes and drives T-shaped piece and move in T-shaped inslot, and the dead lever at T-shaped piece top has accomplished the support to solid fixed ring, and is more stable when solid fixed ring removes.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

figure 2 is a top cross-sectional view of the second mounting plate provided by an embodiment of the present invention;

fig. 3 is a schematic perspective view of a fixing rod according to an embodiment of the present invention.

In the figure: 1. a body; 2. a first mounting plate; 3. a second mounting plate; 4. a clamping groove; 5. moving the hole; 6. a connecting rod; 7. a fixing ring; 8. a fixing device; 9. fixing the rod; 10. a clamping block; 11. a card slot; 801. a receiving groove; 802. a movable block; 803. a clamping block; 804. a spring; 805. a through hole; 12. a slider; 13. a chute; 14. a holding rod; 15. anti-skid lines; 16. a T-shaped block; 17. t-shaped grooves.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a seal structure of sleeve governing valve, including body 1, the first mounting panel 2 of top fixedly connected with of body 1, the top swing joint of first mounting panel 2 has second mounting panel 3, joint groove 4 has all been seted up on the left side and the right side at 3 tops of second mounting panel, removal hole 5 has all been seted up on the left side and the right side at 3 tops of second mounting panel, the inner chamber swing joint of removal hole 5 has connecting rod 6, the solid fixed ring 7 of top fixedly connected with of connecting rod 6, the bottom of removal hole 5 is provided with fixing device 8, the front side and the equal fixedly connected with dead lever 9 in rear side of solid fixed ring 7 bottom.

Referring to fig. 2, the left side and the right side of the top of the first mounting plate 2 are fixedly connected with clamping blocks 10, one side of each clamping block 10, which is close to the inner wall of the clamping groove 4, is in contact with the inner wall of the clamping groove 4, and one side of each clamping block 10, which is opposite to the clamping groove 11, is provided.

Adopt above-mentioned scheme: through setting up joint piece 10 and draw-in groove 11, second mounting panel 3 contacts with first mounting panel 2 and drives joint piece 10 and the contact of joint groove 4, has accomplished spacing to second mounting panel 3 position, and the fixture block 803 of being convenient for docks the draw-in groove 11.

Referring to fig. 2, the fixing device 8 includes a receiving groove 801, a movable block 802 is movably connected to an inner cavity of the receiving groove 801, a latch 803 is fixedly connected to a side of the movable block 802 close to the latch 11, a spring 804 is fixedly connected to a side of the movable block 802 away from the latch 803, a through hole 805 matched with the latch 803 for use is formed in a side of the receiving groove 801 close to the latch 803, and a side of the latch 803 close to the through hole 805 penetrates through the through hole 805 and extends to the inner cavity of the latch 11.

Adopt above-mentioned scheme: through setting up fixing device 8, fixture block 803 has passed through-hole 805 to the draw-in groove 11 in, has accomplished the fixed to second mounting panel 3 position, has played second mounting panel 3 and can not take place the effect that removes at first mounting panel 2 top.

Referring to fig. 2, the left side and the right side of the movable block 802 are both fixedly connected with a sliding block 12, one side of the accommodating groove 801 close to the sliding block 12 is provided with a sliding groove 13 used in cooperation with the sliding block 12, and one side of the sliding block 12 close to the inner wall of the sliding groove 13 is in contact with the inner wall of the sliding groove 13.

Adopt above-mentioned scheme: through setting up slider 12 and spout 13, the movable block 802 removes and drives slider 12 and remove in spout 13, has reduced the frictional force between movable block 802 and the groove 801 of accomodating, has played the effect that movable block 802 can not take place the card dead in accomodating the groove 801.

Referring to fig. 1, the left side and the right side of the fixing ring 7 are both fixedly connected with a holding rod 14, and the outer side of the holding rod 14 is provided with anti-skid grains 15.

Adopt above-mentioned scheme: through setting up holding rod 14 and anti-skidding line 15, the user holds holding rod 14 tightly and drives solid fixed ring 7 rotatory, has accomplished the removal to fixture block 803 position, through setting up anti-skidding line 15, has increased the frictional force between palm and holding rod 14, and the palm can not take place to skid when rotating solid fixed ring 7.

Referring to fig. 3, a T-shaped block 16 is fixedly connected to the bottom of the fixing rod 9, a T-shaped groove 17 used in cooperation with the T-shaped block 16 is formed in one side of the second mounting plate 3 close to the T-shaped block 16, and one side of the T-shaped block 16 close to the inner wall of the T-shaped groove 17 contacts with the inner wall of the T-shaped groove 17.

Adopt above-mentioned scheme: through setting up T-shaped piece 16 and T-shaped groove 17, solid fixed ring 7 removes and drives T-shaped piece 16 and remove in T-shaped groove 17, and the dead lever 9 at T-shaped piece 16 top has accomplished the support to solid fixed ring 7, and solid fixed ring 7 is more stable when removing.

The utility model discloses a theory of operation:

when using, it is rotatory that the solid fixed ring 7 is rotated to the holding rod 14 that grips, gu fixed ring 7 is rotatory to drive connecting rod 6 and remove in removal hole 5, connecting rod 6 removes and drives movable block 802 extrusion spring 804, movable block 802 removes and drives fixture block 803 and break away from draw-in groove 11 and remove to accomodating the inslot 801 back, it drives dead lever 9 and connecting rod 6 second mounting panel 3 to go up to pull up holding rod 14, second mounting panel 3 moves up and breaks away from the contact with joint piece 10, the convenient dismantlement to second mounting panel 3 has been accomplished, convenient to use person uses.

In summary, the following steps: the sealing structure of the sleeve adjusting valve is characterized in that a first mounting plate 2, a second mounting plate 3, a clamping groove 4, a moving hole 5, a connecting rod 6, a fixing ring 7, a fixing device 8, a fixed rod 9, a clamping block 10 and a clamping groove 11 are arranged in a matched mode, the connecting rod 6 moves to drive a movable block 802 to extrude a spring 804, the movable block 802 moves to drive a clamping block 803 to separate from the clamping groove 11 and move into a containing groove 801, an upper pull holding rod 14 drives the fixed rod 9 and the connecting rod 6 to pull up the second mounting plate 3, the second mounting plate 3 moves upwards to separate from contact with the clamping block 10, convenient disassembly of the second mounting plate 3 is completed, the problem that flange plates at the top of the existing sleeve adjusting valve are fixed through a plurality of bolts is solved, when a user needs to disassemble and replace a sealing ring in the sleeve adjusting valve, the disassembly process is time-consuming and labor-consuming and the problem, has the advantage of convenient disassembly and is worth popularizing.

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.

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 seal structure of sleeve governing valve, includes body (1), its characterized in that: the utility model discloses a quick-witted, including body (1), the first mounting panel of top fixedly connected with (2), the top swing joint of first mounting panel (2) has second mounting panel (3), joint groove (4) have all been seted up on the left side and the right side at second mounting panel (3) top, removal hole (5) have all been seted up on the left side and the right side at second mounting panel (3) top, the inner chamber swing joint that removes hole (5) has connecting rod (6), the solid fixed ring of top fixedly connected with (7) of connecting rod (6), the bottom that removes hole (5) is provided with fixing device (8), the front side and the equal fixedly connected with dead lever of rear side (9) of solid fixed ring (7) bottom.

2. The seal structure of a sleeve regulator valve according to claim 1, wherein: the left side and the equal fixedly connected with joint piece (10) in right side at first mounting panel (2) top, joint piece (10) are close to the inner wall contact of one side and joint groove (4) of joint groove (4) inner wall, and draw-in groove (11) have all been seted up to two relative one sides of joint piece (10).

3. A seal structure of a sleeve regulator valve according to claim 2, wherein: fixing device (8) are including accomodating groove (801), the inner chamber swing joint who accomodates groove (801) has movable block (802), one side fixedly connected with fixture block (803) that movable block (802) are close to draw-in groove (11), one side fixedly connected with spring (804) of fixture block (803) are kept away from in movable block (802), accomodate one side that groove (801) are close to fixture block (803) and seted up through-hole (805) that use with fixture block (803) cooperation, one side that fixture block (803) are close to through-hole (805) is passed through-hole (805) and is extended to the inner chamber of draw-in groove (11).

4. A seal structure of a sleeve regulator valve according to claim 3, wherein: the equal fixedly connected with slider (12) in left side and right side of movable block (802), accomodate groove (801) and be close to one side of slider (12) and seted up spout (13) that use with slider (12) cooperation, slider (12) are close to the inner wall contact of one side and spout (13) of spout (13) inner wall.

5. The seal structure of a sleeve regulator valve according to claim 1, wherein: the left side and the right side of the fixing ring (7) are fixedly connected with a holding rod (14), and anti-skidding lines (15) are arranged on the outer side of the holding rod (14).

6. The seal structure of a sleeve regulator valve according to claim 1, wherein: the bottom fixedly connected with T-shaped piece (16) of dead lever (9), T-shaped groove (17) that use with T-shaped piece (16) cooperation is seted up to one side that second mounting panel (3) are close to T-shaped piece (16), one side that T-shaped piece (16) are close to T-shaped groove (17) inner wall contacts with the inner wall of T-shaped groove (17).