CN209229218U - Discouraged valve gear with manhole function - Google Patents
Discouraged valve gear with manhole function Download PDFInfo
- Publication number
- CN209229218U CN209229218U CN201822012074.3U CN201822012074U CN209229218U CN 209229218 U CN209229218 U CN 209229218U CN 201822012074 U CN201822012074 U CN 201822012074U CN 209229218 U CN209229218 U CN 209229218U
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- CN
- China
- Prior art keywords
- manhole
- supervisor
- gas bleeder
- bleeder valve
- flange
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Abstract
The utility model discloses a kind of discouraged valve gears with manhole function, it applies in municipal tap water pipeline field, solves the technical problem that gas bleeder valve is erroneous for installation on tap water water main, its key points of the technical solution are that including supervisor, the manhole being provided on supervisor, branch pipe is equipped with along the radial direction of the supervisor on the manhole, the branch pipe is equipped with flange, manhole cover is removably connected on the flange, the gas bleeder valve being connected to supervisor is fixed on the manhole cover, it is equipped with column vertically on the supervisor, it is horizontal on the gas bleeder valve to be equipped with connecting rod, the link rotatable is connected on the column;Having the technical effect that for having can reduce the quantity for being responsible for upper aperture, further increase the globality of supervisor, to reduce the risk of water pipe leakage.
Description
Technical field
The utility model relates to municipal tap water pipeline field, more specifically, it relates to a kind of with manhole function
Lose heart valve gear.
Background technique
City water service pipe is made of water main and several branching pipes, in order to adjust the hydraulic pressure of water main, is needed in water main
On open hole, connect gas bleeder valve in through-holes and adjust, thus the hydraulic pressure to keep water main.Simultaneously for convenience to water main
Maintenance, needs that manhole is arranged on water main.Cause the hole opened up on water main more in this way, not only increase difficulty of construction and into
Degree, and the globality of water main is influenced, increase the risk of water main leak.
Utility model content
In view of the deficienciess of the prior art, what the purpose of this utility model is to provide a kind of with manhole function loses heart
Valve gear, its advantage is that, the quantity for being responsible for upper aperture can be reduced, the globality of supervisor is further increased, to reduce water pipe
The risk of leakage.
The above-mentioned technical purpose of the utility model has the technical scheme that one kind has the function of manhole
Discouraged valve gear be equipped with branch along the radial direction of the supervisor on the manhole including the manhole be responsible for, be provided on supervisor
Pipe, the branch pipe are equipped with flange, are removably connected with manhole cover on the flange, be fixed on the manhole cover and connect with supervisor
Logical gas bleeder valve is equipped with column vertically on the supervisor, and level is equipped with connecting rod, the link rotatable connection on the gas bleeder valve
On the column.
Through the above technical solutions, flange is arranged on manhole, manhole cover is set on flange, gas bleeder valve is fixedly connected on
On manhole cover and supervisor is gone to be connected to, opens up hole on supervisor to reduce;Manhole cover is one block of plectane, is processed on plectane
The difficulty of through-hole, which compares, to be opened up the difficulty of circular hole on supervisor and to reduce very much, to reduce the difficulty of construction, improves construction
Precision.Gas bleeder valve is rotatably connected on column by strut, when maintenance, is not needed to bring up to gas bleeder valve and is moved down, just
Manhole cover and flange can be separated, so that facilitating the maintenance personal in later period to enter carries out operation in pipeline.
The utility model is further arranged to: vertical circumferential direction is evenly distributed with several studs on the flange, and the stud passes through
The manhole cover is simultaneously threaded with locking cap.
Through the above technical solutions, axial be evenly distributed with locking cap, so that manhole cover and flange can when being fitted close
Uniform stressed, it is ensured that will not leak between flange and manhole cover.
The utility model is further arranged to: ring tooth, the company of rotation outside the locking cap being arranged on the ring wall of the locking cap
It is connected to ring gear, all locking caps engage simultaneously with the ring gear.
Through the above technical solutions, since locking cap is more so that one by one when tightening locking cap and needing to expend very much
Between, it is unfavorable for fast quick-detach.Locking cap and ring gear cooperate, when rotating ring gear, so that all locking caps are simultaneously to same
Direction rotation shortens the time of disassembly so as to which all locking caps are dismantled and locked simultaneously.
The utility model is further arranged to: the radial direction on the ring gear along the ring gear is symmetrically arranged with two one or two
Bar.
Through the above technical solutions, so that the diameter of ring gear is bigger, leading to ring gear since manhole cover is very big
Rotation it is inconvenient, the setting of barre facilitates rotation ring gear.
The utility model is further arranged to: the side on the gas bleeder valve is equipped with L-shaped strut, the lower end of the strut
Equipped with ball, the supervisor is upper horizontal equipped with semicircular track, and the ball sliding is connected in the track.
Through the above technical solutions, there are column and L-shaped strut support in the end of gas bleeder valve respectively, so that gas bleeder valve will not be single
Side stress causes gas bleeder valve unstable during rotating around column.Guide rail can give strut support power always, thus make
The weight of gas bleeder valve has strut and column to divide, so that more smooth and laborsaving in gas bleeder valve rotation process.
The utility model is further arranged to: the strut includes horizontal segment on fixed gas bleeder valve, is threaded in water
Thread bush in flat section, the screw rod being threaded on thread bush, the ball are embedded on the screw rod.
Through the above technical solutions, only manhole cover is detached from stud and can horizontally rotate since stud being arranged on flange.
Screw rod is rotated, so that elongate screw so that manhole cover is detached from stud, then horizontally rotates so that gas bleeder valve be jacked up.
The utility model is further arranged to: being located at the connecting rod lower thread on the column and is connected with pivoted housing.
Through the above technical solutions, pivoted housing slides on column, so that on column pivoted housing pushing tow connecting rod when pivoted housing rotation
It moves, so that gas bleeder valve is in horizontality, convenient for rotation gas bleeder valve.
The utility model is further arranged to: the both ends of the track are respectively equipped with the groove with ball engagement.
Through the above technical solutions, ball engagement in a groove, is let out to limit when manhole cover is docked with flange
Air valve rotation, it is ensured that when screwing locking cap, gas bleeder valve does not rotate.When strut is slid onto the other end of track, people
Port lid is staggered completely with flange, and staff enters in supervisor, and ball in the grooves, prevents gas bleeder valve in the item of external force at this time
It is shaken under part.
The utility model is further arranged to: connecting tube is equipped between the manhole cover and gas bleeder valve, gas bleeder valve is detachable
It is connected in the connecting tube.
Through the above technical solutions, only needing to change gas bleeder valve at this time, facilitating dimension when gas bleeder valve damage
Repair and and replacement gas bleeder valve.
In conclusion the utility model has the following beneficial effects:
1, gas bleeder valve is directly installed on manhole cover, is being responsible for upper aperture to reduce, is being reduced difficulty of construction, improve construction
Efficiency;
2, the setting of column, track, strut facilitates manhole cover and flange to be detached from, so as to fast quick-detach gas bleeder valve;
3, the setting of ring gear and rack gear, locking cap can be mounted and dismounted quickly, shorten the efficiency of the time of installation.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present embodiment.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural schematic diagram of the ring gear of the present embodiment.
Fig. 4 is the track of the present embodiment and the structural schematic diagram of strut.
Appended drawing reference: 1, it is responsible for;2, manhole;21, branch pipe;22, flange;23, stud;24, locking cap;25, ring tooth;3, it lets out
Air valve;4, manhole cover;41, connecting tube;42, connecting plate;43, through-hole;5, ring gear;51, semicircular ring;52, convex block;53, positioning pin;
54, location hole;55, barre;6, column;61, connecting rod;62, pivoted housing;7, strut;71, track;72, thread bush;73, horizontal segment;
74, screw rod;75, ball;76, groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: referring to Fig. 1 and Fig. 2, a kind of discouraged valve gear with manhole function, including is responsible for 1, is provided with supervisor
Manhole 2 on 1, the branch pipe welded directly to the run pipe 21 on manhole 2, the diameter of branch pipe 21 are 800mm, in the upper end welded flange 22 of branch pipe 21,
Welding screw 23 is set along the direction of vertical flange 22 on flange 22, setting connection manhole cover 4, stud 23 are worn on flange 22
It crosses manhole cover 4 and is threaded with locking cap 24.The through-hole 43 that diameter 200mm is opened up on manhole cover 4, the company of welding on through-hole 43
Adapter tube 41 is arranged connecting plate 42 in 41 upper end of connecting tube and the lower end of gas bleeder valve 3, is detachably connected gas bleeder valve 3 by bolt
In connecting tube 41.Hole is opened up on supervisor 1 in this way, can reduce, it is ensured that is responsible for 1 globality, and in manhole
The difficulty that through-hole 43 is processed on lid 4, which compares, to be opened up the difficulty of circular hole on supervisor 1 and to reduce very much, to reduce the difficulty of construction
Degree, improves the precision of construction.When gas bleeder valve 3 damages, it is only necessary to gas bleeder valve 3 is disassembled from branch pipe 21 and is replaced,
Facilitate maintenance.When operation will be carried out to 1 inside of supervisor by needing, manhole cover 4 of dismantling at this time, staff is just able to enter supervisor
It works in 1.
With reference to Fig. 3, since stud 23 circumferentially uniformly distributed on flange 22 is relatively more, when disassembly locking cap 24 one by one,
Cause 24 take-down time of locking cap longer, is unfavorable for fast quick-detach.Therefore it is rotatablely connected ring gear 5 outside locking cap 24, is locking
The ring tooth 25 engaged with ring gear 5 is processed on cap 24.When ring gear 5 rotates, the locking cap 24 engaged with ring gear 5 is simultaneously to same side
To rotation, to once rotate, all locking caps 24 are removed simultaneously.Ring gear 5 includes two semicircular rings 51, two semicircular rings
51 are bolted to connection so that it is convenient to which ring gear 5 is disassembled from gas bleeder valve 3.At the both ends of semicircular ring 51 along semicircle
Convex block 52 is arranged in the radial direction of ring 51, positioning pin 53 is arranged on the convex block 52 of a wherein semicircular ring 51, at another
The location hole 54 cooperated with positioning pin 53 is set on the convex block 52 of semicircular ring 51, after positioning pin 53 and the cooperation of location hole 54, then
It is locked by bolt.Ensure that ring tooth 25 can be perfectly aligned in this way, so that ring gear 5 will not be stuck in locking cap 24 in the rotation
On, while ring gear 5 also being facilitated to dismantle and take away.
With reference to Fig. 3, barre 55 is set along the radial direction of ring gear 5 on ring gear 5, the setting of barre 55 facilitates rotation ring gear
5.When 5 turns of ring gear motionless, ring gear 5 is removed, each locking cap 24 is tightened again, it is ensured that manhole cover 4 and flange 22 are tight
Close connection.
With reference to Fig. 4, along the direction of vertical gas bleeder valve 3 setting welding connecting rod 61 on gas bleeder valve 3, along vertical on supervisor 1
Column 6 is arranged in direction, and connecting rod 61 is rotatably connected on column 6.Weld L-shaped branch in one end on gas bleeder valve 3 far from connecting rod 61
Bar 7 with column 6 is the center of circle in the lower end of strut 7, is that semicircular rail is arranged in radius with the distance between column 6 and strut 7
Road 71.When manhole cover 4 and flange 22 are detached from, strut 7 is pushed at this time, so that strut 7 slides in track 71, so that letting out
Air valve 3 is rotated around column 6, so that manhole cover 4 is staggered with flange 22, consequently facilitating staff enters work in supervisor 1, in this way
Setting fast and easy removes manhole cover 4 from flange 22.
With reference to Fig. 4, strut 7 include horizontal segment 73, along vertical-horizontal section 73 be arranged thread bush 72, be threaded in screw thread
Screw rod 74 on set 72.Since stud 23 being arranged on flange 22, only manhole cover 4 is detached from stud 23 and can horizontally rotate.Turn
Dynamic screw rod 74, so that gas bleeder valve 3 be jacked up, so that manhole cover 4 is detached from stud 23, conveniently horizontally rotates so that strut 7 is elongated.
Ball 75 is set in the lower end of screw rod 74, the rolling of ball 75 is connected in track 71, so that the sliding of strut 7 is more suitable
Freely.Lower thread on column 6 positioned at connecting rod 61 is connected with pivoted housing 62, while rotating pivoted housing 62 and screw rod 74, so that losing heart
3 both sides of valve rise simultaneously, to guarantee that gas bleeder valve 3 is in horizontality, prevent the horizontal segment of connecting rod 61 or strut 7 unilateral by
Power and deform.
With reference to Fig. 4, groove 76 is respectively set at the both ends of track 71, ball 75 and groove 76 cooperate, and groove 76 is to ball
75 play the role of limit.When manhole cover 4 is docked with flange 22, ball 75 cooperates in groove 76, so that limitation is let out
Air valve 3 rotates, it is ensured that when screwing locking cap 24, gas bleeder valve 3 does not rotate.When strut 7 is slid onto the another of track 71
When end, manhole cover 4 is staggered completely with flange 22, and ball 75 is located in groove 76 at this time, prevent gas bleeder valve 3 gravity or other
It is shaken under conditions of external force.
Action process: manhole 2 is opened up on supervisor 1 first, and branch pipe welded directly to the run pipe 21 and flange 22 on manhole 2;In people
Hole and welding connecting tube 41 are opened up on port lid 4, by the whole assembly of manhole cover 4 after gas bleeder valve 3 is connected in connecting tube 41
Onto flange 22.When needing to open manhole cover 4, locking cap 24 is come loose, then screw rod 74 and pivoted housing 62 is rotated simultaneously, makes
It obtains manhole cover 4 and is detached from stud 23, pushing strut 7 that manhole cover 4 is staggered completely with flange 22.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of discouraged valve gear with manhole function, which is characterized in that including supervisor (1), the people being provided on supervisor (1)
Hole (2), the radial direction on the manhole (2) along the supervisor (1) are equipped with branch pipe (21), and the branch pipe (21) is equipped with flange
(22), it is removably connected with manhole cover (4) on the flange (22), is fixed on the manhole cover (4) and is connected to supervisor (1)
Gas bleeder valve (3) is equipped with column (6) vertically on the supervisor (1), horizontal on the gas bleeder valve (3) to be equipped with connecting rod (61), described
Connecting rod (61) is rotatably connected on the column (6).
2. the discouraged valve gear according to claim 1 with manhole function, which is characterized in that erected on the flange (22)
Straight circumferential direction is evenly distributed with several studs (23), and the stud (23) passes through the manhole cover (4) and is threaded with locking cap (24).
3. the discouraged valve gear according to claim 2 with manhole function, which is characterized in that the locking cap (24)
Ring tooth (25) are set on ring wall, are rotatably connected to ring gear (5) outside the locking cap (24), all locking caps (24) with it is described
Ring gear (5) engages simultaneously.
4. the discouraged valve gear according to claim 3 with manhole function, which is characterized in that edge on the ring gear (5)
The radial direction of the ring gear (5) is symmetrically arranged with two barres (55).
5. the discouraged valve gear according to claim 1 with manhole function, which is characterized in that on the gas bleeder valve (3)
Side be equipped with L-shaped strut (7), the lower end of the strut (7) is equipped with ball (75), horizontal on the supervisor (1) to be equipped with partly
Circular track (71), ball (75) sliding are connected in the track (71).
6. the discouraged valve gear according to claim 5 with manhole function, which is characterized in that the strut (7) includes
Horizontal segment (73) on fixed gas bleeder valve (3), is threaded in screw thread at the thread bush (72) being threaded on horizontal segment (73)
The screw rod (74) on (72) is covered, the ball (75) is embedded on the screw rod (74).
7. the discouraged valve gear according to claim 6 with manhole function, which is characterized in that the column (6) is upper
In the strut (7), lower thread is connected with pivoted housing (62).
8. the discouraged valve gear according to claim 5 with manhole function, which is characterized in that the two of the track (71)
End is respectively equipped with the groove (76) with ball (75) cooperation.
9. the discouraged valve gear according to claim 1 with manhole function, which is characterized in that the manhole cover (4) with
Connecting tube (41) are equipped between gas bleeder valve (3), gas bleeder valve (3) is detachably connected on the connecting tube (41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822012074.3U CN209229218U (en) | 2018-12-01 | 2018-12-01 | Discouraged valve gear with manhole function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822012074.3U CN209229218U (en) | 2018-12-01 | 2018-12-01 | Discouraged valve gear with manhole function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209229218U true CN209229218U (en) | 2019-08-09 |
Family
ID=67505834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822012074.3U Active CN209229218U (en) | 2018-12-01 | 2018-12-01 | Discouraged valve gear with manhole function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209229218U (en) |
-
2018
- 2018-12-01 CN CN201822012074.3U patent/CN209229218U/en active Active
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