CN205975525U - Device for improving sealing performance of extra-high water head gate water filling valve - Google Patents
Device for improving sealing performance of extra-high water head gate water filling valve Download PDFInfo
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- CN205975525U CN205975525U CN201620914566.XU CN201620914566U CN205975525U CN 205975525 U CN205975525 U CN 205975525U CN 201620914566 U CN201620914566 U CN 201620914566U CN 205975525 U CN205975525 U CN 205975525U
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- gate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000007789 sealing Methods 0.000 title claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a device for improving the sealing performance of a water filling valve of an extra-high water head gate, which comprises a gate component; the top of the gate component is provided with two symmetrically arranged lug plates, and two sides of the lug plates are welded with gate bearing plates; a bent pipe assembly is arranged in the gate assembly at the bottom between the two lifting lug plates; a valve body assembly is arranged right above a pipe jacking port of the elbow assembly, a water seal mounting plate is arranged at the bottom of the valve body assembly, and a plane water seal assembly and a plunger water seal assembly are arranged on the bottom surface of the water seal mounting plate; the valve body assembly is connected with the two lug plates in a sliding manner through the hanging shaft assembly and the limiting shaft assembly; a group of sliding block components are arranged between the lifting lug plate and the valve body components. The utility model discloses the leakproofness is good, and it is fast to fill water, and the easy to maintain overhauls slides in a flexible way between valve post and the lug plate, is favorable to filling the safety of water valve body and closes.
Description
Technical field
This utility model is related to a kind of device improving extra-high pressure gate filling valve sealing, belongs to Hydraulic and Hydro-Power Engineering
In gate technical field of sealing technology.
Background technology
Plane bulkhead gate, emergency gate or stop gate consider that minimizing is opened a power and typically required to open in hydrostatic.Therefore
Before bulkhead gate, emergency gate or stop gate are opened, water-filling concora crush need to be carried out to obtain lock to gate bay or aqueduct
Door both sides hydraulic balance.
The hydraulic balance method commonly used at present is to carry out water-filling concora crush using bypass valve or filling valve.
For filling valve, it is generally divided into gland-type, plunger type and three kinds of forms of cervical orifice of uterus formula.Wherein gland-type is generally used for down
Trip backwater gate, and traditional gland-type filling valve only sets one ring-shaped rubber or rectangle p-type water seal, if there is foreign body in door top, meeting
Filling valve is led to be not closed completely close and drainage occurs, more aobvious prominent, because head is higher especially in extra-high pressure gate
Water leakage is bigger；Additionally, filling valve is axially spacing using only collar, valve body can be led to serious with the friction of only collar, and steel to steel
Coefficient of friction is very big, and sometimes resulting in filling valve cannot close, and impact is overhauled and be there is potential safety hazard, so existing technology water
Flat still not perfect.
Content of the invention
The purpose of this utility model is, provide a kind of improve extra-high pressure gate filling valve sealing device, with gram
When taking prior art door top and there is foreign body, filling valve can be led to be not closed completely technical problem close and that drainage occurs.
The technical solution of the utility model is realized in：
A kind of device improving extra-high pressure gate filling valve sealing of the present utility model is that this device includes gate group
Part；Gate member top is provided with two pieces of symmetrically arranged shackle plates, and shackle plate both sides are welded with gate shaft bearing plate；Two pieces of shackle plates
Between bottom gate member in be provided with winding pipe assembly；It is provided with valve component, valve component directly over the push pipe mouth of winding pipe assembly
Bottom is provided with water seal installing plate, and the bottom surface of water seal installing plate is provided with plane water-sealed component and plunger water-sealed component；Valve component warp
Hanging axis assembly and spacing shaft assembly are slidably connected with two pieces of shackle plates；It is provided with one group of slide block group between shackle plate and valve component
Part.
In aforementioned means, the push pipe mouth of described winding pipe assembly is located at the horizontal abdomen of bottom gate assembly between two pieces of shackle plates
On plate, the push pipe mouth of winding pipe assembly is horn mouth, and horn mouth is cylindrical to be provided with pressure-bearing seat board；The side pipe mouth of winding pipe assembly is located at gate
On the rear board of assembly, side pipe mouth is cylindrical to be provided with side pipe mouth reinforcing plate, and side pipe mouth reinforcing plate is welded with the rear board on gate member
Connect；Winding pipe assembly bottom is provided with cross-brace plate and vertical supporting plate.
In aforementioned means, described plane water-sealed component includes p-type water seal, and p-type water seal is rectangular box-like, and p-type water seal is through square
Shape pressing plate is fixedly connected with the water seal installing plate bottom surface of valve component bottom with bolt；It is provided with rectangle water at the p-type head of p-type water seal
Envelope supporting seat board；The bottom surface of water seal installing plate is provided with rectangle support ring.
In aforementioned means, described plunger water-sealed component includes plunger water seal, the frustum being shaped as upside down of plunger water seal,
The conical surface of plunger water seal is provided with one group of ring-shaped groove, the water seal peace through round clamp and bolt and valve component bottom for the plunger water seal
Dress plate bottom surface is fixedly connected；Plunger water seal is provided with spacing ring with the junction of water seal installing plate.
In aforementioned means, described valve component includes valve rod；Valve rod be shaped as rectangular tube column；Valve rod bottom is provided with water
Envelope installing plate；It is provided with operation breach at valve rod and water seal installing plate；Valve rod be from top to bottom respectively equipped with lifting hole(eyelet), oval hanging axis hole and
Oval spacing axis hole；Have lifting hole(eyelet) and the valve rod plate both sides in oval hanging axis hole are welded with valve body shaft bearing plate；Valve rod top is welded with
Location-plate.
In aforementioned means, described one group of slide block assembly includes slide block box, is provided with slide block in slide block box；Slide block two ends are provided with cunning
Block inclined-plane；Slide block is through being bolted in slide block box；Slide block cassette bottom face is welded on shackle plate or valve rod；Valve corresponding with slide block
Post or shackle plate are provided with thrust slide supporting seat board.
In aforementioned means, described hanging axis assembly includes hanging axis, and hanging axis one end is provided with the hanging axis cap other end and is provided with symmetrical hanging
Axle draw-in groove；It is provided with hanging axis clamp, hanging axis clamp is fixedly connected with gate shaft bearing plate through bolt in hanging axis draw-in groove.
In aforementioned means, described spacing shaft assembly includes limit shaft, and limit shaft one end is provided with the spacing axle cap other end and is provided with
Symmetrical limit shaft draw-in groove；It is provided with limit shaft clamp, limit shaft clamp is fixed with gate lifting eye plate through bolt in limit shaft draw-in groove
Connect.
Due to employing technique scheme, compared with prior art, this utility model has to be had this utility model as follows
Beneficial effect：
（1）Water seal arrangement is combined using gland-type rectangle p-type strutting plug, if door top has foreign body, gland-type rectangle p-type
Sealing is not tight, still has the plunger type water seal can be with water shutoff, and water leakage greatly reduces, and has drainage when filling valve is opened,
The smooth in water flow around filling valve base plate is conducive to flow into filling valve pipe.
（2）Valve rod is spacing to being supported using high strength composite slideway, and contact surface is larger, good limit effect, friction system
Number is little, is conducive to the safety shutdown of water-filling valve body.
（3）Plunger water seal is provided with annular ditch groove, strengthens shock-absorbing capacity, effectively reduces plunger type water seal and connect with filling valve pipe
Touch wear extent when sliding.
（4）The side pipe mouth of winding pipe assembly is downward-sloping, is conducive to improving filling valve water-filling speed.
（5）Slide block assembly is provided with slide block box, and is fixed by welding on shackle plate or the valve rod of gate member, then passes through
Round end high-strength composite material slide block is fixed in slide block box for bolt and pressing plate, excessive in round end high-strength composite material slider wear
When, can achieve the replacing of round end high-strength composite material slide block by demounting bolt, be conducive to slideway repair and maintenance.
（6）The hanging axis being connected between valve rod and shackle plate and limit shaft adopt clamp and bolt fastening, hinge structure
Only collar fixation reliable.
Brief description
Fig. 1 is front view of the present utility model；
Fig. 2 is the schematic perspective view of Fig. 1；
Fig. 3 is the schematic diagram that Fig. 2 removes rear board；
Fig. 4 is the A-A sectional view of Fig. 1；
Fig. 5 is the partial enlarged drawing at B in Fig. 4；
Fig. 6 is the schematic perspective view of Fig. 4；
Fig. 7 is the structural representation of valve member；
Fig. 8 is the partial enlarged drawing at C in Fig. 7；
Fig. 9 is the structural representation of slide block assembly；
Figure 10 is the structural representation of hanging axis assembly；
Figure 11 is the structural representation of spacing shaft assembly.
In figure is labeled as：10- gate member, 11- shackle plate, 12- horizonal web plate, 13- rear board, 14- gate axle
Board, 20- valve component, 21- valve rod, 22- water seal installing plate, 23- lifting hole(eyelet), 24- oval hanging axis hole, the oval limit of 25-
Position axis hole, 26- valve body shaft bearing plate, 27- location-plate, 28- operation breach, 30- hanging axis assembly, 31- hanging axis, 32- hanging axis
Cap, 33- hanging axis draw-in groove, 34- hanging axis clamp, the spacing shaft assembly of 40-, 41- limit shaft, the spacing axle cap of 42-, 43- are spacing
Axle draw-in groove, 44- limit shaft clamp, 50- winding pipe assembly, 51- push pipe mouth, 52- pressure-bearing seat board, 53- side pipe mouth, 54- side
Mouth of pipe reinforcing plate, 55- cross-brace plate, 56- vertical supporting plate, 60- plane water-sealed component, 61-P type water seal, 62- square
Shape pressing plate, 63- rectangle water seal supporting seat board, 64- rectangle support ring, 70- plunger water-sealed component, 71- plunger water seal, 72-
Ring-shaped groove, 73- round clamp, 74- spacing ring, 80- slide block assembly, 81- slide block box, 82- slide block, 83- thrust slide supporting
Seat board, 84- slide block inclined-plane.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but not as new to this practicality
Any restriction of type.
This utility model is constructed by the method according to a kind of following raising extra-high pressure gate filling valve sealings,
As shown in figs. 1-11, the method is that with plunger water seal, plane water seal is organically combined the sealing structure constituting twice multi-form,
To improve the sealing of extra-high pressure gate filling valve；Described plane water seal and plunger water seal are simultaneously attached to valve rod 21 bottom
Water seal installing plate 22 bottom surface；Plane water seal adopts p-type water seal 61, and p-type water seal 61 is rectangle ring structure, and square is passed through in p-type water seal 61
Shape pressing plate 62 and bolt are fixed with water seal installing plate 22 bottom surface；In order to prevent p-type water seal 61 from being extruded by transition, in water seal installing plate
22 bottom surfaces are provided with rectangle support ring 64；Plunger water seal 71 adopts the desk-top plunger body of back taper, and round clamp 73 is passed through in plunger water seal 71
Water seal installing plate 22 bottom surface with p-type water seal 61 central authorities being bolted to rectangle ring structure；The conical surface of plunger water seal 71 with curved
The horn mouth sealing of the push pipe mouth 51 of tube assembly 50, the conical surface of plunger water seal 71 is provided with one group of ring-shaped groove 72, to strengthen post
The shock-absorbing capacity of plug water seal 71, effectively reduces plunger water seal 71 conical surface and wear extent during winding pipe assembly 50 contact slide；Plunger
Water seal 71 is provided with spacing ring 74 with the edge of water seal installing plate 22 bottom surface contact position, to facilitate being accurately positioned during installation, and delays
The lateral deformation of solution plunger water seal 71.Valve rod 21 is arranged between two shackle plates 11 at gate member 10 top, on valve rod 21
It is provided with oval hanging axis hole 24 and oval spacing axis hole 25, valve rod 21 wore long the hanging of oval hanging axis hole 24 and oval spacing axis hole 25
Axle 31 and limit shaft 41 and two shackle plates 11 slide spacing connection；And the slip of valve rod 21 is limited by oval spacing axis hole 25
Stroke；It is provided with one group of slide block assembly 80, slide block assembly 80 includes slide block box 81, slide block box between valve rod 21 and two shackle plates 11
It is provided with slide block 82, slide block 82 is located in slide block box 81 and fixes through bolt in 81.Slide block 82 is made using high strength composite,
Coefficient of friction is little, good limit effect, is convenient for changing, and is conducive to the safety shutdown of water-filling valve body；Bend pipe in winding pipe assembly 50 goes out
Mouth is downward-sloping, is conducive to improving water-filling speed；Cross-brace plate 55 and vertical supporting plate 56 are passed through in winding pipe assembly 50 bottom
Support, to strengthen the intensity of bend pipe；Hanging axis 31 and limit shaft 41 one end are equipped with draw-in groove, and connect with shackle plate 11 through clamp and bolt
Connect, to improve the reliability of connection.
The device of the extra-high pressure gate filling valve sealing of of the present utility model a kind of raising constituting as stated above, such as
Shown in Fig. 1-4：Including gate member 10；Gate member 10 top is provided with two pieces of symmetrically arranged shackle plates 11,11 liang of shackle plate
Side is welded with gate shaft bearing plate 14；It is provided with winding pipe assembly 50 in the gate member 10 of bottom between two pieces of shackle plates 11；Bend pipe group
It is provided with valve component 20, valve component 20 bottom is provided with water seal installing plate 22, water seal installing plate directly over the push pipe mouth 51 of part 50
22 bottom surface is provided with plane water-sealed component 60 and plunger water-sealed component 70；Valve component 20 is through hanging axis assembly 30 and spacing shaft assembly
40 are slidably connected with two pieces of shackle plates 11；It is provided with one group of slide block assembly 80 between shackle plate 11 and valve component 20.Winding pipe assembly
50 push pipe mouth 51 is located on the horizonal web plate 12 of bottom gate assembly 10 between two pieces of shackle plates 11, the push pipe of winding pipe assembly 50
Mouth 51 is horn mouth, and horn mouth is cylindrical to be provided with pressure-bearing seat board 52；After the side pipe mouth 53 of winding pipe assembly 50 is located at gate member 10
On panel 13, side pipe mouth 53 is cylindrical to be provided with side pipe mouth reinforcing plate 54, the rear board in side pipe mouth reinforcing plate 54 and gate member 10
13 welding；Winding pipe assembly 50 bottom is provided with cross-brace plate 55 and vertical supporting plate 56.
As it can be seen in figures 5 and 6, plane water-sealed component 60 includes p-type water seal 61, p-type water seal 61 is rectangular box-like, p-type water seal
61 are fixedly connected with water seal installing plate 22 bottom surface of valve component 20 bottom with bolt through rectangular platen 62；The p-type of p-type water seal 61
It is provided with rectangle water seal supporting seat board 63 at head；The bottom surface of water seal installing plate 22 is provided with rectangle support ring 64.Plunger water-sealed component 70
Including plunger water seal 71, the frustum being shaped as upside down of plunger water seal 71, the conical surface of plunger water seal 71 is provided with one group of annular
Groove 72, plunger water seal 71 is fixedly connected with water seal installing plate 22 bottom surface of valve component 20 bottom with bolt through round clamp 73；
Plunger water seal 71 is provided with spacing ring 74 with the junction of water seal installing plate 22.
As shown in FIG. 7 and 8, valve component 20 includes valve rod 21；Valve rod 21 be shaped as rectangular tube column；Valve rod 21 bottom
It is provided with water seal installing plate 22；It is provided with operation breach 28 at valve rod 21 and water seal installing plate 22；Valve rod 21 is from top to bottom respectively equipped with
Lifting hole(eyelet) 23, oval hanging axis hole 24 and oval spacing axis hole 25；Have the valve rod plate both sides welding in lifting hole(eyelet) 23 and oval hanging axis hole 24
There is valve body shaft bearing plate 26；Valve rod 21 top is welded with location-plate 27.
As shown in figure 9, one group of slide block assembly 80 includes slide block box 81, in slide block box 81, it is provided with slide block 82；Slide block 82 two ends
It is provided with slide block inclined-plane 84；Slide block 82 is through being bolted in slide block box 81；Slide block box 81 bottom surface is welded on shackle plate 11 or valve rod
On 21；Valve rod 21 corresponding with slide block 82 or shackle plate 11 are provided with thrust slide supporting seat board 83.
As shown in Figure 10, hanging axis assembly 30 includes hanging axis 31, and hanging axis 31 one end is provided with hanging axis cap 32, and the other end is provided with symmetrically
Hanging axis draw-in groove 33；It is provided with hanging axis clamp 34, hanging axis clamp 34 is fixing even through bolt and gate shaft bearing plate 14 in hanging axis draw-in groove 33
Connect.
As shown in figure 11, spacing shaft assembly 40 includes limit shaft 41, and limit shaft 41 one end is provided with spacing axle cap 42, the other end
It is provided with symmetrical limit shaft draw-in groove 43；It is provided with limit shaft clamp 44, limit shaft clamp 44 is through bolt and lock in limit shaft draw-in groove 43
Gantry crane otic placode 11 is fixedly connected.
Embodiment
This example is arranged with two pieces of shackle plates 11 at gate member 10 top, is provided with valve body group between two pieces of shackle plates 11
Part 20, is arranged right below winding pipe assembly 50 in valve component 20.Valve component 20 and shackle plate 11 pass through hanging axis assembly 30 and limit
Position shaft assembly 40 connects；Shackle plate 11 two sides are connected with gate shaft bearing plate 14；Gate shaft bearing plate 14 is symmetrically welded in shackle plate
11 two sides, gate shaft bearing plate 14 is circular or rectangle, four angle chamferings of rectangle, and gate shaft bearing plate 14 has and shackle plate
11 corresponding lifting hole(eyelet)s 23；
Aforementioned valve component 20 includes valve rod 21, valve rod 21 is the rectangular tubular being encircled into by four blocks of steel plates, welded top
There is location-plate 27；Valve rod 21 is provided with the oval hanging axis hole 24 of axial limiting and oval spacing axis hole 25, and for lifting
Lifting hole(eyelet) 23；Valve rod 21 bottom is welded with water seal installing plate 22, and valve rod 21 bottom is provided with the operation breach 28 being easily installed.Water seal is pacified
Dress plate 22 bottom surface is provided with plane water-sealed component 60 and plunger water-sealed component 70；And rectangle support ring 64 and spacing ring 74.Valve
Two pieces of steel plate two sides that post 21 has lifting hole(eyelet) 23, oval hanging axis hole 24 and oval spacing axis hole 25 are all welded with valve body shaft bearing plate
26.The length of oval spacing axis hole 25 is corresponding with the water-filling stroke of valve body, and water-filling stroke is 100～600mm.Oval hanging axis hole 24
Valve component 20 can be met and move up and down distance slightly larger than filling valve water-filling stroke 5～50mm in limit shaft.
Plane water-sealed component 60 is made up of the p-type water seal 61 of rectangular arrangement, p-type water seal 61 through rectangular platen 62 and bolt with
Water seal installing plate 22 bottom surface is fixed；Plunger water-sealed component 70 is located at the surface of the push pipe mouth 51 of winding pipe assembly 50, push pipe mouth 51
For horn mouth.Plunger water-sealed component 70 is made up of plunger water seal 71 and round clamp 73；Round clamp 73 and water seal installing plate 22 join brill
The bolt hole that annular is equally spaced；Valve-closed state plunger water seal 71 is located in the horn mouth of push pipe mouth 51, and passes through spiral shell
Bolt and circular pressing plate are fixed on base plate；The conical surface of plunger water seal 71 is provided with ring-shaped groove 72, and the spacing of ring-shaped groove 72 is
50～150mm；The horn mouth top outer rim of push pipe mouth 51 is formed around rectangle water seal supporting seat board corresponding with p-type water seal 61
63；Rectangle water seal supporting seat board 63 adopts stainless steel material, thickness 3～5mm；Rectangle water seal supporting seat board 63 outer ring is provided with rectangle
Support ring 64, Main Function is to prevent transition extruding p-type water seal 61；Without rectangle support ring 64, and two plates can also be adopted
Bar replaces rectangle support ring 64 to be welded on water seal installing plate 22 bottom surface that rectangle water seal supports seat board 63 outside.
Push pipe mouth 51 top of winding pipe assembly 50 be provided with supporting valve rod 21 pressure-bearing seat board 52；The side pipe of winding pipe assembly 50
Mouth 53 is downward-sloping, and angle of inclination becomes 15～75 degree of angles with horizontal line；The side pipe mouth 53 of winding pipe assembly 50 is provided with side pipe mouth and strengthens
Plate 54 is reinforced；Winding pipe assembly 50 is provided with cross-brace plate 55 inside gate member 10 and vertical supporting plate 56 is reinforced；Plunger water
Envelope 71 is 1～5mm with the decrement of push pipe mouth 51 contact site.
Axially stop block between valve rod 21 and shackle plate 11 is made up of slide block assembly 80 and thrust slide supporting seat board 83；Sliding
Block assembly 80 can be symmetrically welded at shackle plate 11 or valve rod 21 both sides；When slide block assembly 80 is welded on shackle plate 11 both sides, in valve
Corresponding thrust slide supporting seat board 83 is welded on post 21.When slide block assembly 80 is welded on valve rod 21 both sides, set in shackle plate 11 both sides
There is corresponding thrust slide supporting seat board 83；Slide block assembly 80 is 1～5mm with the gap of thrust slide supporting seat board 83.Thrust slide supporting seat board
83 length are slightly larger than the water-filling stroke 20～100mm of valve rod；Slide block assembly 80 is by slide block 82, slide block box 81 and pressing plate（Slide block box
Side plate can be set to portable plate, as the conveniently replaced slide block of pressing plate）Composition；Slide block 82 adopts round end high-strength composite material system
Become, slide block box 81 is fixed by welding in shackle plate 11 or the both sides of valve rod 21；Slide block 82 is fixed on cunning by bolt and pressing plate
On block box 81；Slide block box 81 and pressing plate are processed with slide block 82 contact site top bevelling.Slide block assembly 80 can symmetrically set in every face
There are 2 pieces or 4 pieces, the quantity of thrust slide supporting seat board 83 and position are corresponding with slide block assembly 80.
Hanging axis 31 and limit shaft 41 are fixed on shackle plate 11 by hanging axis clamp 34 and limit shaft clamp 44；Hanging axis clamp
34 and limit shaft clamp 44 fixing through bolt and shackle plate 11.
Lifting hole(eyelet) 23 can be circular hole or pyriform hole.
Claims (8)
1. a kind of device improving extra-high pressure gate filling valve sealing, including gate member（10）；It is characterized in that：Gate
Assembly（10）Top is provided with two pieces of symmetrically arranged shackle plates（11）, shackle plate（11）Both sides are welded with gate shaft bearing plate（14）；
Two pieces of shackle plates（11）Between bottom gate member（10）Inside it is provided with winding pipe assembly（50）；Winding pipe assembly（50）Push pipe mouth
（51）Surface is provided with valve component（20）, valve component（20）Bottom is provided with water seal installing plate（22）, water seal installing plate（22）
Bottom surface be provided with plane water-sealed component（60）With plunger water-sealed component（70）；Valve component（20）Through hanging axis assembly（30）With spacing
Shaft assembly（40）With two pieces of shackle plates（11）It is slidably connected；Shackle plate（11）With valve component（20）Between be provided with one group of slide block group
Part（80）.
2. device according to claim 1；It is characterized in that：Described winding pipe assembly（50）Push pipe mouth（51）Hang positioned at two pieces
Otic placode（11）Between bottom gate assembly（10）Horizonal web plate（12）On, winding pipe assembly（50）Push pipe mouth（51）For loudspeaker
Mouthful, horn mouth is cylindrical to be provided with pressure-bearing seat board（52）；Winding pipe assembly（50）Side pipe mouth（53）Positioned at gate member（10）After
Plate（13）On, side pipe mouth（53）Cylindrical it is provided with side pipe mouth reinforcing plate（54）, side pipe mouth reinforcing plate（54）With gate member（10）On
Rear board（13）Welding；Winding pipe assembly（50）Bottom is provided with cross-brace plate（55）With vertical supporting plate（56）.
3. device according to claim 1；It is characterized in that：Described plane water-sealed component（60）Including p-type water seal（61）, P
Type water seal（61）For rectangular box-like, p-type water seal（61）Through rectangular platen（62）With bolt and valve component（20）The water seal of bottom
Installing plate（22）Bottom surface is fixedly connected；P-type water seal（61）P-type head at be provided with rectangle water seal supporting seat board（63）；Water seal is installed
Plate（22）Bottom surface be provided with rectangle support ring（64）.
4. device according to claim 1；It is characterized in that：Described plunger water-sealed component（70）Including plunger water seal（71）,
Plunger water seal（71）The frustum being shaped as upside down, plunger water seal（71）The conical surface be provided with one group of ring-shaped groove（72）, post
Plug water seal（71）Through round clamp（73）With bolt and valve component（20）The water seal installing plate of bottom（22）Bottom surface is fixedly connected；Post
Plug water seal（71）With water seal installing plate（22）Junction be provided with spacing ring（74）.
5. device according to claim 1；It is characterized in that：Described valve component（20）Including valve rod（21）；Valve rod（21）
Be shaped as rectangular tube column；Valve rod（21）Bottom is provided with water seal installing plate（22）；Valve rod（21）With water seal installing plate（22）Place
It is provided with operation breach（28）；Valve rod（21）From top to bottom it is respectively equipped with lifting hole(eyelet)（23）, oval hanging axis hole（24）With oval limit shaft
Hole（25）；Have lifting hole(eyelet)（23）With oval hanging axis hole（24）Valve rod plate both sides be welded with valve body shaft bearing plate（26）；Valve rod（21）
Top is welded with location-plate（27）.
6. device according to claim 5；It is characterized in that：Described one group of slide block assembly（80）Including slide block box（81）, sliding
Block box（81）Inside it is provided with slide block（82）；Slide block（82）Two ends are provided with slide block inclined-plane（84）；Slide block（82）Through being bolted to slide block
Box（81）Interior；Slide block box（81）Bottom surface is welded on shackle plate（11）Or valve rod（21）On；With slide block（82）Corresponding valve rod（21）
Or shackle plate（11）It is provided with thrust slide supporting seat board（83）.
7. device according to claim 1；It is characterized in that：Described hanging axis assembly（30）Including hanging axis（31）, hanging axis（31）
One end is provided with hanging axis cap（32）The other end is provided with symmetrical hanging axis draw-in groove（33）；Hanging axis draw-in groove（33）Inside it is provided with hanging axis clamp
（34）, hanging axis clamp（34）Through bolt and gate shaft bearing plate（14）It is fixedly connected.
8. device according to claim 1；It is characterized in that：Described spacing shaft assembly（40）Including limit shaft（41）, spacing
Axle（41）One end is provided with spacing axle cap（42）The other end is provided with symmetrical limit shaft draw-in groove（43）；Limit shaft draw-in groove（43）Inside it is provided with
Limit shaft clamp（44）, limit shaft clamp（44）Through bolt and gate lifting eye plate（11）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914566.XU CN205975525U (en) | 2016-08-23 | 2016-08-23 | Device for improving sealing performance of extra-high water head gate water filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914566.XU CN205975525U (en) | 2016-08-23 | 2016-08-23 | Device for improving sealing performance of extra-high water head gate water filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975525U true CN205975525U (en) | 2017-02-22 |
Family
ID=58032535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620914566.XU Withdrawn - After Issue CN205975525U (en) | 2016-08-23 | 2016-08-23 | Device for improving sealing performance of extra-high water head gate water filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120672A (en) * | 2016-08-23 | 2016-11-16 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for improving sealing performance of extra-high water head gate water filling valve |
| CN109356107A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Locking device of plane maintenance gate |
-
2016
- 2016-08-23 CN CN201620914566.XU patent/CN205975525U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120672A (en) * | 2016-08-23 | 2016-11-16 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for improving sealing performance of extra-high water head gate water filling valve |
| CN106120672B (en) * | 2016-08-23 | 2018-06-05 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for improving sealing performance of extra-high water head gate water filling valve |
| CN109356107A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Locking device of plane maintenance gate |
| CN109356107B (en) * | 2018-12-10 | 2024-02-13 | 中国电建集团贵阳勘测设计研究院有限公司 | Locking device of plane access gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180605 |