CN207848469U - A kind of ready-package seal ball-valve - Google Patents
A kind of ready-package seal ball-valve Download PDFInfo
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- CN207848469U CN207848469U CN201721588384.9U CN201721588384U CN207848469U CN 207848469 U CN207848469 U CN 207848469U CN 201721588384 U CN201721588384 U CN 201721588384U CN 207848469 U CN207848469 U CN 207848469U
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Abstract
The utility model provides a kind of ready-package seal ball-valve, including valve body, core is removably connected in valve body, the symmetrical both sides of core are provided with through-hole, valve interior wall is equipped with positioning column, one end of the remotely located column of valve interior wall is equipped with rotating bar, rotating bar passes through valve body one end and core clearance fit, the other end is equipped with executing agency, hold-down mechanism is additionally provided on valve body, hold-down mechanism includes the compressor arm being connect with valve body slides, one end that compressor arm is placed in valve body is connected with positioning ball, core is equipped with the slideway being slidably matched with positioning ball, valve inner is equipped with symmetrical clamp system, it is detachably connected by clip between clamp system and valve body.A kind of ready-package seal ball-valve described in the utility model, pass through the improvement to existing Packaged ball valve, by simple structure solve stability it is poor, rotation precision is not high, firmly it is larger by caused by service life reduction the case where, realize the simple and quick installing and dismounting of ball valve, it is convenient and practical, improve service life.
Description
Technical field
The utility model belongs to valve field, more particularly, to a kind of ready-package seal ball-valve.
Background technology
Packaged ball valve is to make rotation around valve body center line to reach a kind of valve of unlatching, closing by sphere, and ball valve exists
It is mainly used to make the flow direction for cutting off, distributing and changing medium in pipeline, existing ball-valve structure is complicated, not square in dismounting
Just, the sealing effect and after recombinating is poor, and stability is poor, and it is larger to control during the use of ball valve required power,
It is be easy to cause the damage of related components, the precision rotated during use is not high, is easy to happen skidding and causes uninterrupted
Offset.For such situation, the utility model proposes a kind of ready-package seal ball-valves, by changing to existing Packaged ball valve
Into, by simple structure solve stability it is poor, rotation precision is not high, firmly it is larger by caused by service life reduction the case where,
Realize the simple and quick installing and dismounting of ball valve, stability is all right, convenient and practical, improves the service life of Packaged ball valve.
Utility model content
In view of this, the utility model is directed to a kind of ready-package seal ball-valve, by changing to existing Packaged ball valve
Into, by simple structure solve stability it is poor, rotation precision is not high, firmly it is larger by caused by service life reduction the case where,
Realize the simple and quick installing and dismounting of ball valve, stability is all right, convenient and practical, improves the service life of Packaged ball valve.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of ready-package seal ball-valve, including valve body are removably connected with core in the valve body, and the core is symmetrical
Both sides are provided with through-hole, and the valve interior wall is equipped with positioning column, the deep hole of the core and the positioning column clearance fit, the valve
The internal one end of wall far from the positioning column is equipped with rotating bar, and the rotating bar passes through the side of described valve body one end and the core
Shape slot clearance fit, the other end are equipped with executing agency, are additionally provided with hold-down mechanism on the valve body, the hold-down mechanism includes and institute
The compressor arm of valve body slides connection is stated, one end that the compressor arm is placed in the valve body is connected with positioning ball, in the core
Equipped with the slideway being slidably matched with the positioning ball, the both sides that the valve inner is connected to the core are equipped with symmetrical clamp
Mechanism is detachably connected between the clamp system and the valve body by clip, and the diameter of the core is less than the valve body
The diameter of inner wall.
Further, the hold-down mechanism further includes the baffle being arranged in the compressor arm side wall, and the baffle is placed in institute
It states in the cavity of valve body, the baffle and the cavity are equipped with rubber spring, the rubber between the bottom of the core
Spring passes through the compressor arm.
Further, the rotating bar side wall is rotatablely connected pressing plate by bearing, and the pressing plate is placed on the compressor arm
Side.
Further, the buckle across the rotating bar, the button are additionally provided between the executing agency and the pressing plate
Plate is placed in above the pressing plate, and the valve body is equipped with cushion block, is detachably connected by bolt between the cushion block and the buckle.
Further, the first sealing ring setting up and down and the second sealing are equipped between the valve body and the rotating bar
Circle.
Further, the clamp system includes T shape gripping blocks, and the T shapes gripping block is set close to one end of the core
It is fluted, it is equipped with third sealing ring in the groove, hole, the axis in the hole and the T clevis are provided in the T shapes gripping block
The axis of tight block is parallel but decentraction.
Further, the side of the T shapes gripping block far from the axially bored line is equipped with sliding slot, the sliding slot and the valve body
The sliding block that inner wall is equipped with close to the side of the rotating bar is slidably connected.
Further, the outer wall of the T shapes gripping block and the valve interior wall clearance fit, the axis in the hole with it is described
The axis of valve body overlaps.
Further, the maximum compression distance of the rubber spring is more than the hole relative to the inclined of the T shapes gripping block
Heart distance.
Further, the executing agency includes being placed in shell of the rotating bar far from the valve body end, the shell
The interior rotating bar is equipped with turbine, is additionally provided with the worm screw coordinated with the turbine in the shell, the worm screw it is another
End is equipped with handle across the shell.
Compared with the existing technology, a kind of ready-package seal ball-valve described in the utility model has the advantage that：
(1) a kind of ready-package seal ball-valve described in the utility model passes through letter by the improvement to existing Packaged ball valve
Single structure solve stability is poor, rotation precision is not high, it is firmly larger and caused by service life the case where reducing, realize that ball valve is simple
Single quick installing and dismounting, stability is all right, convenient and practical, improves the service life of Packaged ball valve.
(2) hold-down mechanism described in the utility model further includes the baffle being arranged in the compressor arm side wall, the baffle
It is placed in the cavity of the valve body, the baffle and the cavity are equipped with rubber spring, institute between the bottom of the core
It states rubber spring and passes through the compressor arm.The compression for stretching into core to rotating bar is realized by such adjustable form, is ensured
It can quickly and easily realize the rotation to core, it is simple in structure and can easily be accommodated.
(3) rotating bar side wall described in the utility model is rotatablely connected pressing plate by bearing, and the pressing plate is placed in the pressure
Above tight bar, the buckle across the rotating bar is additionally provided between the executing agency and the pressing plate, the buckle is placed in
Above the pressing plate, the valve body is equipped with cushion block, is detachably connected by bolt between the cushion block and the buckle.By turning
The cooperation of dynamic pressing plate and buckle, it is simple in structure durable, it is easy to disassemble, and it after indentation is locked, the setting of bearing can be protected
Card does not interfere with the effect of rotating bar control core rotation, and stability is stronger.
(4) clamp system described in the utility model includes T shape gripping blocks, and the T shapes gripping block is close to the core
One end is equipped with groove, and third sealing ring is equipped in the groove, hole, the axis in the hole and institute are provided in the T shapes gripping block
State T shape gripping blocks axis is parallel but decentraction.During the design method of coaxial decentraction can ensure core as valve body
It is unobstructed, fixed point can be entered easily and fast and realize cooperation with positioning column, need not be positioned by external power,
It avoids excessive opening and improves the probability of liquid leakage, it is easy-to-dismount to be smoothed out.
(5) side of the T shapes gripping block far from the axially bored line described in the utility model is equipped with sliding slot, the sliding slot and institute
The sliding block that valve interior wall is equipped with close to the side of the rotating bar is stated to be slidably connected.The position to connection is realized by such form
Positioning, can quickly and easily realize cooperation and precision is higher, be convenient for subsequent operation, save disassembly efficiency.
(6) it is tight relative to the T clevis to be more than the hole for the maximum compression distance of rubber spring described in the utility model
The eccentric distance of block.Ensure that rotating bar can smoothly coordinate with core, and then realizes the cooperation rotated to core.
(7) executing agency described in the utility model includes being placed in shell of the rotating bar far from the valve body end, institute
It states the rotating bar in shell and is equipped with turbine, the worm screw coordinated with the turbine, the worm screw are additionally provided in the shell
The other end pass through the shell be equipped with handle.Simple in structure, the accuracy of cooperation is higher, and stability is stronger, convenient for control, makes
It is higher with the service life.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is a kind of ready-package seal ball-valve sectional view described in the utility model embodiment；
Fig. 2 is that a kind of ready-package seal ball-valve described in the utility model embodiment presses partial enlarged view；
Fig. 3 is that the tight block portion of a kind of ready-package seal ball-valve T clevis described in the utility model embodiment divides partial enlarged view.
Reference sign：
1- shells；2- rotating bars；3- turbines；4- buckles；5- bolts；6- cushion blocks；7- bearings；8- hold-down mechanisms；9- slideways；
10- cores；11-T shape gripping blocks；12- clips；13- positioning columns；14- pressing plates；15- worm screws；16- handles；17- first is sealed
Circle；18- valve bodies；19- square grooves；The second sealing rings of 20-；801- compressor arms；802- baffles；803- rubber springs；804- chambers
Body；805- positions ball；1001- through-holes；1101- sliding slots；1102- third sealing rings；1801- sliding blocks.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of ready-package seal ball-valve as shown in Figure 1, including valve body 18 are removably connected with core in the valve body 18
10,10 symmetrical both sides of the core are provided with through-hole 1001, and 18 inner wall of the valve body is equipped with positioning column 13, the depth of the core 10
Hole and 13 clearance fit of the positioning column, the one end of 18 inner wall of the valve body far from the positioning column 13 are equipped with rotating bar 2, institute
19 clearance fit of square groove that rotating bar 2 passes through 18 one end of the valve body and the core 10 is stated, the other end is equipped with executing agency,
Hold-down mechanism 8 is additionally provided on the valve body 18, the hold-down mechanism 8 includes the compressor arm 801 being slidably connected with the valve body 18,
One end that the compressor arm 801 is placed in the valve body 18 be connected with positioning ball 805, the core 10 be equipped with it is described fixed
The slideway 9 that position ball 805 is slidably matched, the both sides that 18 inside of the valve body is connected to the core 10 are equipped with symmetrical clamping machine
Structure is detachably connected between the clamp system and the valve body 18 by clip 12, and the diameter of the core 10 is less than described
The diameter of 18 inner wall of valve body.By the improvement to existing Packaged ball valve, the poor, rotation precision by simple structure solution stability
It is not high, firmly larger and caused by service life the case where reducing, realize the simple and quick installing and dismounting of ball valve, stability is just
It is good, it is convenient and practical, improve the service life of Packaged ball valve.
The cooperation of positioning ball 805 and slideway 9 ensures reducing rotary resistance in the case of larger pressing force, to avoid
Big torque damages rotating bar 2, improves the service life of each section part.
Wherein, the hold-down mechanism further includes the baffle 802 being arranged in 801 side wall of the compressor arm, and the baffle 802 is set
In in the cavity 804 of the valve body 18, the baffle 802 and the cavity 804 are equipped between the bottom of the core 10
Rubber spring 803, the rubber spring 803 pass through the compressor arm 801.It is realized to rotating bar by such adjustable form
2 stretch into the compression of core 10, guarantee quickly and easily to realize the rotation to core 10, simple in structure and can easily be accommodated.
Wherein, 2 side wall of the rotating bar is rotatablely connected pressing plate 14 by bearing 7, and the pressing plate 14 is placed in the compressor arm
801 tops.
Wherein, the buckle 4 across the rotating bar 2, the button are additionally provided between the executing agency and the pressing plate 14
Plate 4 is placed in 14 top of the pressing plate, and the valve body 18 is equipped with cushion block 6, can by bolt 5 between the cushion block 6 and the buckle 4
Dismantling connection.
It is simple in structure durable by the cooperation of the pressing plate 14 and buckle 4 of rotation, it is easy to disassemble, and its indentation lock after,
The setting of bearing 7 can ensure that not interfering with rotating bar 2 controls the effect that core 10 rotates, and stability is stronger.
Wherein, the first sealing ring 17 and second setting up and down is equipped between the valve body 18 and the rotating bar 2 to seal
Circle 20.
Wherein, the clamp system includes T shapes gripping block 11, and the T shapes gripping block 11 is close to one end of the core 10
Equipped with groove, third sealing ring 1102 is equipped in the groove, is provided with hole in the T shapes gripping block 11, the axis in the hole with
The axis of the T shapes gripping block 11 is parallel but decentraction.The design method of coaxial decentraction can ensure core 10 as valve body
18 is unobstructed in the process, can enter fixed point easily and fast and realize cooperation with positioning column 13, need not be by outside
Power is positioned, and is avoided excessive opening and is improved the probability of liquid leakage, easy-to-dismount to be smoothed out.
Wherein, 11 side far from the axially bored line of T shapes gripping block is equipped with sliding slot 1101, the sliding slot 1101 and institute
The sliding block 1801 that 18 inner wall of valve body is equipped with close to the side of the rotating bar 2 is stated to be slidably connected.
Wherein, the outer wall of the T shapes gripping block 11 and 18 inner wall clearance fit of the valve body, the axis in the hole with it is described
The axis of valve body 18 overlaps.
Wherein, the maximum compression distance of the rubber spring 803 is more than the hole relative to the inclined of the T shapes gripping block 11
Heart distance.Ensure that rotating bar 2 can smoothly coordinate with core 10, and then realizes the cooperation rotated to core 10.
Wherein, the executing agency includes being placed in shell 1 of the rotating bar 2 far from 18 end of the valve body, the shell 1
The interior rotating bar 2 is equipped with turbine 3, and the worm screw 15 coordinated with the turbine 3, the worm screw are additionally provided in the shell 1
15 other end passes through the shell 1 to be equipped with handle 16.Simple in structure, the accuracy of cooperation is higher, and stability is stronger, convenient for control
System, service life are higher.
The operation principle of the utility model：A kind of ready-package seal ball-valve as shown in Figure 1, it is transversal when valve uses thus
Face figure can be split when unused, then quickly be assembled, and facilitate space-saving, and when assembling, core 10 is stretched into
In valve body 18, bottom coordinates with positioning column 13, carries out Primary Location, and after the completion of positioning, rotating bar 2 stretches into valve body 18, ensures to turn
2 bottom of lever is placed in 19 top of square groove of core 10, after alignment, is pushed to rotating bar 2 by buckle 4, both ends
Rubber spring 803 compresses therewith, until 2 bottom of rotating bar coordinates with square groove 19, is locked after compression, ensures that positioning ball 805 is placed in
In slideway 9, after the completion of positioning, both sides take T shapes gripping block 11 that its sliding slot 1101 is made to coordinate with the sliding block 1801 in valve body 18 respectively
It slides into, the outer edge that third sealing ring 1102 is placed in through-hole 1001 is sealed, then by clip 12 to valve body 18 and T shapes
Gripping block 11 is locked, and ensures sealing effect, when in use, swing handle 16,3 worm screw 15 of turbine coordinated with it
It drives rotating bar 2 to rotate, controls core 10 immediately and rotate, the runner that liquid is formed from the hole of T shapes gripping block 11 and through-hole 1001
Flowing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of ready-package seal ball-valve, it is characterised in that：Including valve body (18), ball is removably connected in the valve body (18)
Core (10), the symmetrical both sides of the core (10) are provided with through-hole (1001), and valve body (18) inner wall is equipped with positioning column (13), institute
The deep hole and the positioning column (13) clearance fit of core (10) are stated, valve body (18) inner wall is far from the positioning column (13)
One end is equipped with rotating bar (2), and the rotating bar (2) passes through the square groove (19) of the valve body (18) one end and the core (10)
Clearance fit, the other end are equipped with executing agency, and hold-down mechanism (8), hold-down mechanism (8) packet are additionally provided on the valve body (18)
The compressor arm (801) being slidably connected with the valve body (18) is included, the compressor arm (801) is placed in one end in the valve body (18)
It is connected with positioning ball (805), the core (10) is equipped with the slideway (9) being slidably matched with the positioning ball (805), the valve
The both sides being connected to the core (10) inside body (18) are equipped with symmetrical clamp system, the clamp system and the valve body
(18) it is detachably connected by clip (12) between, the diameter of the core (10) is less than the diameter of the valve body (18) inner wall.
2. a kind of ready-package seal ball-valve according to claim 1, it is characterised in that：The hold-down mechanism further includes setting
In the baffle (802) of the compressor arm (801) side wall, the baffle (802) is placed in the cavity (804) of the valve body (18),
The baffle (802) and the cavity (804) are equipped with rubber spring (803) between the bottom of the core (10), described
Rubber spring (803) passes through the compressor arm (801).
3. a kind of ready-package seal ball-valve according to claim 2, it is characterised in that：Rotating bar (2) side wall passes through
Bearing (7) is rotatablely connected pressing plate (14), and the pressing plate (14) is placed in above the compressor arm (801).
4. a kind of ready-package seal ball-valve according to claim 3, it is characterised in that：The executing agency and the pressing plate
(14) buckle (4) across the rotating bar (2) is additionally provided between, the buckle (4) is placed in above the pressing plate (14), described
Valve body (18) is equipped with cushion block (6), is detachably connected by bolt (5) between the cushion block (6) and the buckle (4).
5. a kind of ready-package seal ball-valve according to claim 4, it is characterised in that：The valve body (18) and the rotation
The first sealing ring (17) and the second sealing ring (20) setting up and down are equipped between bar (2).
6. a kind of ready-package seal ball-valve according to claim 5, it is characterised in that：The clamp system includes T clevis
Tight block (11), the T shapes gripping block (11) are equipped with groove close to one end of the core (10), and it is close to be equipped with third in the groove
Seal (1102), the T shapes gripping block (11) is interior to be provided with hole, and the axis in the hole and the axis of the T shapes gripping block (11) are flat
Row but decentraction.
7. a kind of ready-package seal ball-valve according to claim 6, it is characterised in that：The T shapes gripping block (11) is separate
The side of the axially bored line is equipped with sliding slot (1101), and the sliding slot (1101) is with the valve body (18) inner wall close to the rotating bar
(2) sliding block (1801) that side is equipped with is slidably connected.
8. a kind of ready-package seal ball-valve according to claim 7, it is characterised in that：Outside the T shapes gripping block (11)
Wall and the valve body (18) inner wall clearance fit, the axis in the hole are overlapped with the axis of the valve body (18).
9. a kind of ready-package seal ball-valve according to claim 8, it is characterised in that：The rubber spring (803) is most
Big compression distance is more than eccentric distance of the hole relative to the T shapes gripping block (11).
10. a kind of ready-package seal ball-valve according to claim 9, it is characterised in that：The executing agency includes being placed in
Shell (1) of the rotating bar (2) far from the valve body (18) end, the rotating bar (2) in the shell (1) are equipped with whirlpool
It takes turns (3), is additionally provided with the worm screw (15) coordinated with the turbine (3) in the shell (1), the other end of the worm screw (15) passes through
The shell (1) is equipped with handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588384.9U CN207848469U (en) | 2017-11-23 | 2017-11-23 | A kind of ready-package seal ball-valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588384.9U CN207848469U (en) | 2017-11-23 | 2017-11-23 | A kind of ready-package seal ball-valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848469U true CN207848469U (en) | 2018-09-11 |
Family
ID=63422745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721588384.9U Active CN207848469U (en) | 2017-11-23 | 2017-11-23 | A kind of ready-package seal ball-valve |
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| Country | Link |
|---|---|
| CN (1) | CN207848469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781445A (en) * | 2017-11-23 | 2018-03-09 | 天津市卡尔斯阀门有限公司 | A kind of convenient assembling ball valve |
-
2017
- 2017-11-23 CN CN201721588384.9U patent/CN207848469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781445A (en) * | 2017-11-23 | 2018-03-09 | 天津市卡尔斯阀门有限公司 | A kind of convenient assembling ball valve |
| CN107781445B (en) * | 2017-11-23 | 2023-08-08 | 天津卡尔斯阀门股份有限公司 | Ball valve convenient to disassemble |
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