CN206874199U - A kind of hand inserts formula water blocking door - Google Patents
A kind of hand inserts formula water blocking door Download PDFInfo
- Publication number
- CN206874199U CN206874199U CN201720813794.2U CN201720813794U CN206874199U CN 206874199 U CN206874199 U CN 206874199U CN 201720813794 U CN201720813794 U CN 201720813794U CN 206874199 U CN206874199 U CN 206874199U
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- door
- plate
- water blocking
- column
- standing pillar
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of hand to insert formula water blocking door, including：Two side columns, two side columns are fixedly connected with the both sides of door-window opening, and two side columns are the strip structure that cross section is in " Contraband " font；One middle standing pillar, middle standing pillar are fixedly connected with the ground at the middle part of door-window opening, and middle standing pillar is the strip structure that cross section is in " work " font, and two side columns are right against the both sides of middle standing pillar respectively；Some dash door-plates, some dash door-plates are horizontally disposed, be vertically stacked between each side column and middle standing pillar inserted with some dash door-plates.The span that hand of the present utility model inserts formula water blocking door is not limited, and is applicable to most entrances, easy for installation, and existing building is destroyed less, existing building can be transformed.The utility model using when there is no height limitation, can not exclusively install, handle is incorporated in inside door-plate, it is both artistic and practical, sealing strip can be protected using closed column, and there is dust-proof function.
Description
Technical field
The technical field of water blocking door is the utility model is related to, more particularly to a kind of hand inserts formula water blocking door.
Background technology
The places such as existing gateway, retail shop's door, family are much fitted with dash equipment, and this kind of dash equipment is generally stupid
Weight and mobile inconvenience, water fender dimensions length is big, and storage is inconvenient, and small space can not deposit.And use more numerous
Trivial, most products deposit point not near mount point, it is necessary to carry back and forth, cause service efficiency low, can not face some bursts
Case of emergency, equipment aesthetics are general all relatively low.
Utility model content
The problem of for above-mentioned generation, the purpose of this utility model are that providing a kind of hand inserts formula water blocking door.
To achieve these goals, the technical scheme that the utility model is taken is：
A kind of hand inserts formula water blocking door, wherein, including：Two side columns, two side columns are fixedly connected with the both sides of door-window opening,
Two side columns are the strip structure that cross section is in " Contraband " font；One middle standing pillar, the middle standing pillar and the door and window hole
The ground at the middle part of mouth is fixedly connected, strip structure of the middle standing pillar for cross section in " work " font, two side columns
The both sides of the middle standing pillar are right against respectively；Some dash door-plates, some dash door-plates are horizontally disposed, Mei Yisuo
State be vertically stacked between side column and the middle standing pillar inserted with some dash door-plates.
Above-mentioned hand inserts formula water blocking door, wherein, upwardly extend to form one in the middle part of the upper surface of each dash door-plate
Strip projected parts, a door-plate groove, the strip of each dash door-plate are offered in the middle part of the lower surface of each dash door-plate
The raised door-plate groove respectively with another dash door-plate matches.
Above-mentioned hand inserts formula water blocking door, wherein, in addition to door-plate top cover, the upper surface of the door-plate top cover is circular arc
Shape, the lower surface of the door-plate top cover offer a top cover groove, the top cover groove and the dash door-plate positioned at top side
The strip projected parts match.
Above-mentioned hand inserts formula water blocking door, wherein, the sides of two side columns is respectively provided with side column groove, and the two of the middle standing pillar
Side has column groove, and the two side column grooves face respectively with the two column grooves, the both sides difference of each dash door-plate
It is arranged in the side column groove and the column groove.
Above-mentioned hand inserts formula water blocking door, wherein, the side inwall of the side column groove and the middle standing pillar groove is provided with
Sealing strip, the side column is relative to the opposite side outer wall and the middle standing pillar of the sealing strip relative to the sealing strip
Opposite side outer wall is provided with some side pressure bolts.
Above-mentioned hand inserts formula water blocking door, wherein, the upper end of the side column and the middle standing pillar is provided with top cover.
Above-mentioned hand inserts formula water blocking door, wherein, column diagonal brace is additionally provided with the middle standing pillar, the column diagonal brace
Upper end and the upside of the middle standing pillar are hinged, and the downside of the column diagonal brace passes through a closed flower basket bolt and the centre
The downside of column is hinged, and the upper end of the column diagonal brace, which is additionally provided with, pushes bolt.
Above-mentioned hand inserts formula water blocking door, wherein, in addition to some auxiliary bracing devices, it is each to aid in bracing device to wrap
Include：One auxiliary strut, the auxiliary strut are close to the back side of the dash door-plate；One auxiliary diagonal brace, the auxiliary diagonal brace
Upper end and the upside of the auxiliary strut be hinged, it is described auxiliary diagonal brace downside by a closed flower basket bolt with it is described auxiliary
The downside of column is helped to be hinged, the upper end of the auxiliary diagonal brace, which is additionally provided with, pushes bolt.
Above-mentioned hand inserts formula water blocking door, and the top and bottom of the dash door-plate are equipped with sealing strip, the dash door-plate
Side be provided with handle groove.
Above-mentioned hand inserts formula water blocking door, wherein, the lower end of each side column is fixed with a side column base, the side column bottom
Two through hole, two openings and two waist-shaped holes, the side of the side column are offered on seat and is provided with side column sealing strip, the side column is close
The lower end of strip of paper used for sealing is tightly connected with the side column base.
Above-mentioned hand inserts formula water blocking door, wherein, the lower end of the middle standing pillar is provided with upright post base, the upright post base
Side be provided with two auxiliary height regulating bolts.
Above-mentioned hand inserts formula water blocking door, wherein, the both sides of the inside of the dash door-plate are respectively arranged with a packer,
The packer includes：One horizontal base and a vertical base, the vertical base are connected with the horizontal base integral type,
A compactor rotating shaft is provided with the middle part of the vertical base；One lever, the middle part of the lever and the compactor rotating shaft phase
Connection；One pushing post, one end of the lever are provided with a pushing post；One pushing tow screw mandrel and a pushing tow nut, the lever
The other end is provided with the pushing tow screw mandrel, is arranged with the pushing tow nut on the pushing tow screw mandrel, the pushing tow nut with it is described
Lever is connected.
As a result of above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) span of the slotting formula water blocking door of hand of the present utility model does not limit, and is applicable to most entrances, installation side
Just, existing building is destroyed less, existing building can be transformed.
(2) the utility model using when there is no height limitation, can not exclusively install, handle is incorporated in inside door-plate,
It is both artistic and practical, sealing strip can be protected using closed column, and there is dust-proof function.
Brief description of the drawings
Fig. 1 is the stereogram that hand of the present utility model inserts formula water blocking door.
Fig. 2 is the front view for the side column that hand of the present utility model inserts formula water blocking door.
Fig. 3 is the top view that hand of the present utility model inserts formula water blocking door.
Fig. 4 is the B-B sectional views in Fig. 3 of the slotting formula water blocking door of hand of the present utility model.
Fig. 5 is that hand of the present utility model inserts enlarged drawing at I in Fig. 3 of formula water blocking door.
Fig. 6 is the dash door-plate diagrammatic cross-section that hand of the present utility model inserts formula water blocking door.
Fig. 7 is the side column base schematic diagram that hand of the present utility model inserts formula water blocking door.
Fig. 8 is the side column base vertical view that hand of the present utility model inserts formula water blocking door.
Fig. 9 is the upright post base top view that hand of the present utility model inserts formula water blocking door.
Figure 10 is the phantom for the dash door-plate that hand of the present utility model inserts formula water blocking door.
Figure 11 is the side sectional view for the dash door-plate that hand of the present utility model inserts formula water blocking door.
Figure 12 is the schematic diagram for the packer that hand of the present utility model inserts formula water blocking door.
In accompanying drawing：1st, side column；11st, side column groove；12nd, side column base；121st, side column base plate through holes；122nd, it is open；123rd, waist
Type hole；124th, bending side plate；125th, set square is strengthened；13rd, side column sealing square tube；2nd, middle standing pillar；21st, column groove；3rd, dash
Door-plate；31st, strip projected parts；32nd, door-plate groove；33rd, handle groove；4th, door-plate top cover；41st, top cover groove；5th, sealing strip；6th, side pressure spiral shell
Bolt；7th, top cover；81st, column diagonal brace；82nd, closed flower basket bolt；91st, auxiliary strut；92nd, diagonal brace is aided in；93rd, the closed gaily decorated basket
Bolt；94th, bolt is pushed.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
Fig. 1 is the stereogram that hand of the present utility model inserts formula water blocking door, and Fig. 2 is that hand of the present utility model inserts formula water blocking door
The front view of side column, Fig. 3 are the top views that hand of the present utility model inserts formula water blocking door, and Fig. 4 is that hand of the present utility model inserts formula gear
B-B sectional views in Fig. 3 of water valve, Fig. 5 are that hand of the present utility model inserts enlarged drawing at I in Fig. 3 of formula water blocking door, are referred to
Shown in Fig. 1 to Fig. 5, show that a kind of hand of preferred embodiment inserts formula water blocking door, include：Two side columns 1 and a middle standing pillar 2,
Two side columns 1 are fixedly connected with the both sides of door-window opening, and two side columns 1 are the strip structure that cross section is in " Contraband " font.Centre is vertical
Post 2 is fixedly connected with the ground at the middle part of door-window opening, strip structure of the middle standing pillar 2 for cross section in " work " font, and two
Side column 1 is right against the both sides of middle standing pillar 2 respectively.
In addition, as a kind of preferred embodiment, hand, which inserts formula water blocking door, also to be included：Some dash door-plates 3, some water blocking doors
3 plates are horizontally disposed, be vertically stacked between each side column 1 and middle standing pillar 2 inserted with some dash door-plates 3.
Fig. 6 is the dash door-plate diagrammatic cross-section that hand of the present utility model inserts formula water blocking door, continuing with shown in Figure 6.
In addition, as a kind of preferred embodiment, upwardly extend to form one in the middle part of the upper surface of each dash door-plate 3
Shape projection 31, a door-plate groove 32, the strip projected parts of each dash door-plate 3 are offered in the middle part of the lower surface of each dash door-plate 3
The 31 door-plate groove 32 respectively with another dash door-plate matches.
Further, as a kind of preferred embodiment, in addition to door-plate top cover 4, the upper surface of door-plate top cover 4 is circular arc
Shape, the lower surface of door-plate top cover 4 offer a top cover groove 41, and the strip of top cover groove 41 and the dash door-plate 3 positioned at top side is convex
31 are played to match.
On the other hand, as a kind of preferred embodiment, continuing with shown in Figure 2, the side of two side columns 1 is respectively provided with side
Post groove 11, the both sides of middle standing pillar 2 have column groove 21, and two side column grooves 11 face respectively with two column grooves 21, each dash
The both sides of door-plate 3 are respectively arranged in side column groove 11 and column groove 21.
In addition, as a kind of preferred embodiment, the side inwall of side column groove 11 and column groove 21 is provided with sealing strip
5, side column 1 is respectively provided with relative to the opposite side outer wall and middle standing pillar 2 of sealing strip 5 relative to the opposite side outer wall of sealing strip 5
There are some side pressure bolts 6.
In addition, as a kind of preferred embodiment, the upper end of side column 1 and middle standing pillar 2 is provided with top cover 7, passes through top
Lid 7 realizes the protection to sealing strip.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain.
The utility model also has on the basis of the above is implemented as follows mode：
In further embodiment of the present utility model, continuing with referring to shown in Fig. 1, Fig. 3, Fig. 4, also set on middle standing pillar 3
Column diagonal brace 81 is equipped with, the upper end and the upside of middle standing pillar 2 of column diagonal brace 81 are hinged, and the downside of column diagonal brace 81 passes through an envelope
The downside of enclosed flower basket bolt 82 and middle standing pillar 2 is hinged, and the upper end of column diagonal brace 81, which is additionally provided with, pushes bolt 83.
In further embodiment of the present utility model, in addition to some auxiliary bracing devices, each auxiliary bracing device are equal
Including：One auxiliary strut 91 and an auxiliary diagonal brace 92, auxiliary strut 91 are close to the back side of dash door-plate 3.Aid in diagonal brace 92
Upper end and the upside of auxiliary strut 91 be hinged, auxiliary diagonal brace 92 downside pass through closed a flower basket bolt 93 and auxiliary strut
91 downside is hinged, and the upper end of auxiliary diagonal brace 92, which is additionally provided with, pushes bolt 94.
In further embodiment of the present utility model, the top and bottom of dash door-plate 3 are equipped with sealing strip, dash door-plate
3 side is provided with handle groove 33, and the handle that dash door-plate 3 is reduced by handle groove 33 is installed, and handle is incorporated into water blocking door
In the aluminium alloy structure of plate 3, make handle and the integration of dash door-plate 3, more attractive more solid, prior art is additionally to install
Various forms of handles, intensity is small, globality poor, easily drops.
In further embodiment of the present utility model, the quantity of middle standing pillar 2 can be configured as needed, by more
Block dash door-plate 3 realizes the dash of large span.It can also subtract with middle standing pillar 2 only with both sides in the narrower place of some spans
Post 1 fixes dash door-plate 3.
In further embodiment of the present utility model, water retaining height is generally not more than 1.6 meters or 7 pieces of dash door-plates 3, height
The more big then middle standing pillar 2 of bigger, span and auxiliary support apparatus are more.The height of dash door-plate 3 of monolithic is 220mm, section
Wall thickness is 2.5mm, lighter using aluminum alloy material, Unit Weight.Door-plate can be placed on bracket and specially deposits when not in use
Put.
In further embodiment of the present utility model, middle standing pillar 2 is aluminium alloy extrusions, wall thickness 8mm.
In further embodiment of the present utility model, sealing strip is foamed using EPDM and EPDM flexible glues, service life length,
It is corrosion-resistant.
In further embodiment of the present utility model, compactor guide groove is further opened with the side column groove 11 of side column 1, on side column
Lower compactor is provided with, lower compactor can slide in compactor guide groove, compress water blocking door plate 3 downwards.
In further embodiment of the present utility model, two side columns 1 of the self-expanding water blocking door of veneer, which remove, is installed on building doors and windows
Outside hole, also it is mountable on the both sides wall such as passageway, track, door or wall construction.
Fig. 7 is the side column base schematic diagram that hand of the present utility model inserts formula water blocking door, and Fig. 8 is that hand of the present utility model inserts formula
The side column base vertical view of water blocking door, continuing with referring to shown in Fig. 7, Fig. 8.
In further embodiment of the present utility model, the lower end of side column 1 is further fixed on side column base 12, on side column base 12
Some side column base plate through holes 121 are offered, are fixedly connected with the ground by some side column base plate through holes 121.Side column base plate through holes
Regulating bolt is provided with 121.
In further embodiment of the present utility model, two openings 122 and two waist-shaped holes are additionally provided with side column base 12
123.
In further embodiment of the present utility model, the side of side column 1 is provided with side column sealing square tube 13, side column sealing side
The one side of pipe 13 is fixedly connected with side column 1, another side and metope OR gate window hole or passageway of side column sealing square tube 13 etc.
It is tightly connected, the lower end of side column sealing square tube 13 is fixedly connected with base 12.
In further embodiment of the present utility model, bending side plate 124 is additionally provided with side column base 12 and strengthens triangle
Plate 125, strengthen set square 125 and bending side plate 124 is fixed in the form of diagonal brace, bending side plate 125 is abutted on side column 1, is used for
Aid in fixation of the side column 1 on side column base 12.
Fig. 9 is the upright post base top view that hand of the present utility model inserts formula water blocking door, continuing with shown in Figure 9.
In further embodiment of the present utility model, the lower end of middle standing pillar 2 is provided with upright post base 22, upright post base 22
Side be provided with auxiliary height regulating bolt 23, be preferably provided with two auxiliary height regulating bolts 23, the two high high adjustment spiral shells of auxiliary
Bolt 23 is located at the same side of upright post base 22, relative by adjusting the adjusting post base 22 of two supplementary height regulating bolt 23 respectively
Height in ground so that upright post base 22 is located on horizontal plane, the influence that landform is installed for middle standing pillar 2 is reduced, on slope
When road is gradient, the perpendicularity of middle standing pillar 2 can be finely tuned by supplementary height regulating bolt 23.
In further embodiment of the present utility model, upright post base 22 is provided with base side plate 24, and base side plate 24 is with standing
The integral type of post base 22 connects, and base side plate 24 is vertical with upright post base 22, and base side plate 24 is used to aid in vertical columns 2.
Figure 10 is the phantom for the dash door-plate that hand of the present utility model inserts formula water blocking door, and Figure 11 is the utility model
Hand insert formula water blocking door dash door-plate side sectional view, Figure 12 is the packer that hand of the present utility model inserts formula water blocking door
Schematic diagram, refer to shown in Figure 10 to Figure 12.
In further embodiment of the present utility model, the inside of dash door-plate 3 is provided with packer 10, and packer 10 is used
Compressed in lateral, a packer 10 is preferably respectively provided with the both ends at the middle part of dash door-plate, realized respectively in left and right ends
Compress.
In further embodiment of the present utility model, packer 10 includes：Horizontal base 101 and vertical base 102, erect
Straight base 102 is connected with the integral type of horizontal base 101, and the middle part of vertical base 102 is provided with a compactor rotating shaft, and compactor turns
One end of axle is rotatably connected with vertical base 102, and the other end of compactor rotating shaft is fixedly connected with the middle part of a lever 103.
In further embodiment of the present utility model, the other end of lever 103 is provided with a vertical pushing post 104, thick stick
Between bar 103 and pushing post 104 by cylinder pin connection, lever 103 is converted into by pushing post 104 by straight pin
Translation.
In further embodiment of the present utility model, horizontal base 101 is provided with top relative to the opposite side of pushing post 104
Screw mandrel 105 is pushed away, a pushing tow nut 106 is arranged with pushing tow screw mandrel 105, lever 103 opens up relative to the other end of pushing post 104
There is a lever slot, the side of pushing tow nut 106 is arranged at the inside of lever slot, and pushing tow spiral shell is realized by rotary lifting nut 106
Female 106 slip on pushing tow screw mandrel 105, the rotation of lever 103 is realized by the cooperation of pushing tow nut 106 and lever slot, from
And finally realize rotary lifting nut 106 and control holding out against and unclamping for pushing post 104.
In further embodiment of the present utility model, side column 1 individually can be tightly connected with wall, can also coordinate side column
Base 22 is tightly connected with wall, and when without using water blocking door, side column 1 and side column base can be torn open from wall and ground
Unload, while middle standing pillar 2 can also be dismantled from ground.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art, it should can appreciate that all with the utility model specification and diagram
Hold the scheme obtained by made equivalent substitution and obvious change, should be included in protection model of the present utility model
In enclosing.
Claims (12)
1. a kind of hand inserts formula water blocking door, it is characterised in that including：
Two side columns, two side columns are fixedly connected with the both sides of door-window opening, and two side columns are cross section in " Contraband " font
Strip structure；
One middle standing pillar, the middle standing pillar are fixedly connected with the ground at the middle part of the door-window opening, and the middle standing pillar is
Cross section is in the strip structure of " work " font, and two side columns are right against the both sides of the middle standing pillar respectively；
Some dash door-plates, some dash door-plates are horizontally disposed, between each side column and the middle standing pillar
Be vertically stacked inserted with some dash door-plates.
2. hand according to claim 1 inserts formula water blocking door, it is characterised in that in the upper surface of each dash door-plate
Portion is upwardly extended to form a strip projected parts, and a door-plate groove, Mei Yisuo are offered in the middle part of the lower surface of each dash door-plate
Door-plate groove of the strip projected parts of dash door-plate respectively with another dash door-plate is stated to match.
3. hand according to claim 2 inserts formula water blocking door, it is characterised in that also including door-plate top cover, the door-plate top cover
Upper surface be circular arc, the lower surface of the door-plate top cover offers a top cover groove, the top cover groove and is located at top side
The strip projected parts of the dash door-plate match.
4. hand according to claim 1 inserts formula water blocking door, it is characterised in that the side of two side columns is respectively provided with side column
Groove, the both sides of the middle standing pillar have column groove, and the two side column grooves face respectively with the two column grooves, each described
The both sides of dash door-plate are respectively arranged in the side column groove and the column groove.
5. hand according to claim 4 inserts formula water blocking door, it is characterised in that the side of the side column groove and the column groove
Inwall is provided with sealing strip, the side column relative to the sealing strip opposite side outer wall and the middle standing pillar relative to
The opposite side outer wall of the sealing strip is provided with some side pressure bolts.
6. hand according to claim 5 inserts formula water blocking door, it is characterised in that the upper end of the side column and the middle standing pillar
It is provided with top cover.
7. hand according to claim 1 inserts formula water blocking door, it is characterised in that it is oblique to be additionally provided with column on the middle standing pillar
Support, the upper end and the upside of the middle standing pillar of the column diagonal brace are hinged, and the downside of the column diagonal brace is closed by one
The downside of flower basket bolt and the middle standing pillar is hinged, and the upper end of the column diagonal brace, which is additionally provided with, pushes bolt.
8. hand according to claim 1 inserts formula water blocking door, it is characterised in that each also including some auxiliary bracing devices
Auxiliary bracing device includes：
One auxiliary strut, the auxiliary strut are close to the back side of the dash door-plate；
One auxiliary diagonal brace, the upper end and the upside of the auxiliary strut of the auxiliary diagonal brace are hinged, the downside of the auxiliary diagonal brace
It is hinged by the downside of a closed flower basket bolt and the auxiliary strut, the upper end of the auxiliary diagonal brace, which is additionally provided with, pushes spiral shell
Bolt.
9. hand according to claim 1 inserts formula water blocking door, it is characterised in that the top and bottom of the dash door-plate are all provided with
There is sealing strip, the side of the dash door-plate is provided with handle groove.
10. hand according to claim 1 inserts formula water blocking door, it is characterised in that the lower end of each side column is fixed with one
Side column base, two through hole, two openings and two waist-shaped holes, the side of the side column are offered on the side column base and is provided with side
Column sealing bar, the lower end of the side column sealing strip are tightly connected with the side column base.
11. hand according to claim 1 inserts formula water blocking door, it is characterised in that the lower end of the middle standing pillar is provided with vertical
Post base, the side of the upright post base are provided with two auxiliary height regulating bolts.
12. hand according to claim 1 inserts formula water blocking door, it is characterised in that the both sides of the inside of the dash door-plate point
A packer is not provided with, and the packer includes：
One horizontal base and a vertical base, the vertical base are connected with the horizontal base integral type, the vertical base
Middle part be provided with a compactor rotating shaft；
One lever, the middle part of the lever are connected with the compactor rotating shaft；
One pushing post, one end of the lever are provided with a pushing post；
One pushing tow screw mandrel and a pushing tow nut, the other end of the lever are provided with the pushing tow screw mandrel, on the pushing tow screw mandrel
The pushing tow nut is arranged with, the pushing tow nut is connected with the lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813794.2U CN206874199U (en) | 2017-07-06 | 2017-07-06 | A kind of hand inserts formula water blocking door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813794.2U CN206874199U (en) | 2017-07-06 | 2017-07-06 | A kind of hand inserts formula water blocking door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874199U true CN206874199U (en) | 2018-01-12 |
Family
ID=61329426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720813794.2U Withdrawn - After Issue CN206874199U (en) | 2017-07-06 | 2017-07-06 | A kind of hand inserts formula water blocking door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120051A (en) * | 2017-07-06 | 2017-09-01 | 高瞻 | A kind of hand inserts formula water blocking door |
| CN113047218A (en) * | 2021-03-29 | 2021-06-29 | 山东省水利工程局有限公司 | Hydraulic engineering construction water retaining device of equipment type |
-
2017
- 2017-07-06 CN CN201720813794.2U patent/CN206874199U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120051A (en) * | 2017-07-06 | 2017-09-01 | 高瞻 | A kind of hand inserts formula water blocking door |
| CN107120051B (en) * | 2017-07-06 | 2019-07-05 | 高瞻 | A kind of slotting formula water blocking door of hand |
| CN113047218A (en) * | 2021-03-29 | 2021-06-29 | 山东省水利工程局有限公司 | Hydraulic engineering construction water retaining device of equipment type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180112 Effective date of abandoning: 20190705 |
|
| AV01 | Patent right actively abandoned |