CN110056714A - Submerged tunnel wall pipe water-tight device - Google Patents
Submerged tunnel wall pipe water-tight device Download PDFInfo
- Publication number
- CN110056714A CN110056714A CN201811644747.5A CN201811644747A CN110056714A CN 110056714 A CN110056714 A CN 110056714A CN 201811644747 A CN201811644747 A CN 201811644747A CN 110056714 A CN110056714 A CN 110056714A
- Authority
- CN
- China
- Prior art keywords
- sliding
- walls
- tube body
- fixedly installed
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
- F16L3/2056—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs the axis of at least one spring being oblique or perpendicular to the direction of the movement of the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/025—Sealing the pipe being movable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of submerged tunnel wall pipe water-tight devices, including waterproof cover, cavity is offered on the waterproof cover, tunnel tube body through walls is placed in cavity, the two sides of tunnel tube body through walls are opened up there are two installation groove, it is slidably fitted with sliding bar in installation groove, is fixedly installed with gag lever post in the top inner wall and bottom interior wall of installation groove, two on same level axis gag lever post one end close to each other is fixedly installed with limit spring.The configuration of the present invention is simple; it is easy to operate; waterproof quickly and easily can be carried out to tunnel tube body through walls by the waterproof cover of setting; extend the service life of tunnel tube body through walls; simultaneously when tunnel tube body through walls is by impact force, can impact force greatly to tunnel tube body through walls carry out damping, buffering, protect tunnel tube body through walls; the loss for reducing user meets the demand of user.
Description
Technical field
The present invention relates to wall pipe technical field more particularly to a kind of submerged tunnel wall pipe water-tight devices.
Background technique
Wall bushing, which is called, does wall pipe, water string, wall pre-embedded pipe, and water string is divided into rigid waterproof sleeve and soft
Property water string, exchange wall bushing for conductive crying on electric power, dry-type capacitance type exchange set through walls can be divided into from material
Pipe exchange wall bushing with porcelain insulating, abbreviation respectively silicone rubber sleeve and porcelain bushing shell, in the prior art, when wall bushing by
After stronger impact force, if the impact force to wall bushing cannot be reduced in time, it is possible to the damage for causing wall bushing, from
And the use of wall bushing is influenced, and existing wall bushing water-proof function is poor, and it causes centainly to lose to user, it cannot
Meets the needs of in use.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the submerged tunnel wall pipe waterproof proposed
Device.
To achieve the goals above, present invention employs following technical solutions:
Submerged tunnel wall pipe water-tight device, including waterproof cover offer cavity on the waterproof cover, are placed in cavity
Tunnel tube body through walls, the two sides of tunnel tube body through walls are opened up there are two installation groove, are slidably fitted in installation groove
Sliding bar is fixedly installed with gag lever post in the top inner wall and bottom interior wall of installation groove, on same level axis
Two gag lever post one end close to each other are fixedly installed with limit spring, and one end that two limit springs are located remotely from each other is solid respectively
Dingan County one end close to each other loaded on corresponding two sliding bars, one end that two sliding bars are located remotely from each other is fixedly installed with
Movable plate, and one end that two movable plates are located remotely from each other is in contact with the side inner wall of corresponding cavity respectively, two activities
Plate one end close to each other is fixedly installed with the installation spring being set on the outside of sliding bar, and two installation springs are close to each other
One end is fixedly installed in respectively on corresponding tunnel tube body through walls, is opened in the top inner wall and bottom interior wall of installation groove
Equipped with first sliding groove, the top and bottom of sliding bar are fixedly installed with the first sliding block, and two the first sliding blocks are respectively and relatively
The first sliding groove answered is slidably connected, and limit hole is offered on the first sliding block, and fixed link, and fixed link are slidably fitted in limit hole
Both ends be fixedly connected respectively with the side inner wall of corresponding first sliding groove, two on same level axis first are sliding
Block one end close to each other is fixedly installed with the first spring being set on the outside of fixed link, and two the first springs are close to each other
One end is fixedly installed in respectively on the side inner wall of corresponding first sliding groove, in the bottom interior wall of cavity there are two fixed installations
Fixed block offers limiting groove at the top of fixed block.
Preferably, portable pillar, and the top of portable pillar and tunnel tube body through walls are slidably fitted in the limiting groove
Bottom be fixedly connected.
Preferably, the bottom end of the portable pillar opens up fluted, and mounting rod, and the bottom of mounting rod are slidably fitted in groove
End is fixedly connected with the bottom interior wall of groove.
Preferably, the bottom end of the portable pillar is fixedly installed with the second spring being set on the outside of mounting rod, second spring
Bottom end be fixedly installed in the bottom interior wall of groove.
Preferably, second sliding slot, the side that two portable pillars are located remotely from each other are offered on the two sides inner wall of the groove
It is fixedly installed with the second sliding block, and two the second sliding blocks are slidably connected with corresponding second sliding slot respectively.
Preferably, one end that two the first sliding blocks on same vertical axis are located remotely from each other is embedded with multiple first
Ball, and multiple first balls roll with corresponding first sliding groove connect respectively.
Preferably, one end that two the second sliding blocks are located remotely from each other is embedded with multiple second balls, and multiple second balls
It rolls and connects with corresponding second sliding slot respectively.
Beneficial effects of the present invention:
Pass through waterproof cover, cavity, tunnel tube body through walls, installation groove, sliding bar, gag lever post, limit spring, activity
Plate, installation spring, first sliding groove, the first sliding block, limit hole, fixed link, the first spring, fixed block, limiting groove and portable pillar
Mutual cooperation under, can quickly and easily by setting waterproof cover to tunnel tube body through walls carry out waterproof, extend tunnel
The service life of road tube body through walls, while when tunnel tube body through walls is by impact force, it can be greatly to tunnel wall pipe
The impact force of ontology carries out damping, buffering, protects tunnel tube body through walls, reduces the loss of user, meet user
Demand, when tunnel tube body through walls is by impact force, tunnel tube body through walls drives sliding panel to be moved, movable plate band
Dynamic sliding bar is moved, and movable plate compression or stretching installation spring install spring energy-absorbing, meanwhile, sliding bar drive first is sliding
Block is moved, the first sliding block the first spring of compression, the first spring energy-absorbing, meanwhile, sliding bar compression or stretching limit spring, limit
Position spring energy-absorbing, tunnel tube body through walls drive portable pillar to be moved, and portable pillar drives mounting rod to be moved, meanwhile, it is living
Dynamic column compresses second spring, and second spring energy-absorbing, the configuration of the present invention is simple is easy to operate, can quickly and easily pass through setting
Waterproof cover to tunnel tube body through walls carry out waterproof, extend the service life of tunnel tube body through walls, while wearing in tunnel
When wall coil ontology is by impact force, can impact force greatly to tunnel tube body through walls carry out damping, buffering, protect tunnel
Tube body through walls reduces the loss of user, meets the demand of user.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of submerged tunnel wall pipe water-tight device proposed by the present invention；
Fig. 2 is the part A structural schematic diagram of submerged tunnel wall pipe water-tight device proposed by the present invention；
Fig. 3 is the part B structural schematic diagram of submerged tunnel wall pipe water-tight device proposed by the present invention；
Fig. 4 is the schematic perspective view of the fixed block of submerged tunnel wall pipe water-tight device proposed by the present invention.
In figure: 1 waterproof cover, 2 cavitys, 3 tunnels tube body through walls, 4 installation grooves, 5 sliding bars, 6 gag lever posts, 7 limit bullets
Spring, 8 movable plates, 9 installation springs, 10 first sliding grooves, 11 first sliding blocks, 12 limit holes, 13 fixed links, 14 first springs, 15 are consolidated
Determine block, 16 limiting grooves, 17 portable pillars.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, submerged tunnel wall pipe water-tight device, including waterproof cover 1 offer cavity 2, chamber on waterproof cover 1
Tunnel tube body 3 through walls is placed in body 2, the two sides of tunnel tube body 3 through walls open up there are two installation groove 4, install recessed
It is slidably fitted with sliding bar 5 in slot 4, is fixedly installed with gag lever post 6, position in the top inner wall and bottom interior wall of installation groove 4
Limit spring 7, two limit springs are fixedly installed in the one end close to each other of two gag lever posts 6 on same level axis
7 one end being located remotely from each other are fixedly installed in corresponding two sliding bars 5 one end close to each other, two 5 phases of sliding bar respectively
Mutually separate one end is fixedly installed with movable plate 8, and one end for being located remotely from each other of two movable plates 8 respectively with corresponding cavity
2 side inner wall is in contact, and two movable plates 8 one end close to each other is fixedly installed with the peace for being set in 5 outside of sliding bar
Shock mount 9, two installation spring 9 one end close to each other are fixedly installed on corresponding tunnel tube body 3 through walls respectively, pacify
It fills and offers first sliding groove 10 in the top inner wall and bottom interior wall of groove 4, the top and bottom of sliding bar 5 are fixedly mounted
There is the first sliding block 11, and two the first sliding blocks 11 are slidably connected with corresponding first sliding groove 10 respectively, open on the first sliding block 11
Equipped with limit hole 12, it is slidably fitted with fixed link 13 in limit hole 12, and the both ends of fixed link 13 are respectively with corresponding first
The side inner wall of sliding slot 10 is fixedly connected, and two on same level axis the first sliding block 11 one end close to each other is solid
Dingan County is equipped with the first spring 14 for being set in 13 outside of fixed link, and two the first springs 14 one end close to each other is fixed respectively to pacify
Fixed block 15 there are two being fixedly mounted on side inner wall loaded on corresponding first sliding groove 10, in the bottom interior wall of cavity 2, Gu
The top for determining block 15 offers limiting groove 16, passes through waterproof cover 1, cavity 2, tunnel tube body 3 through walls, installation groove 4, sliding
Bar 5, gag lever post 6, limit spring 7, movable plate 8, installation spring 9, first sliding groove 10, the first sliding block 11, limit hole 12, fixed link
It 13, can be quickly and easily by setting under the mutual cooperation of the first spring 14, fixed block 15, limiting groove 16 and portable pillar 17
The waterproof cover 1 set carries out waterproof to tunnel tube body through walls 3, extends the service life of tunnel tube body 3 through walls, while in tunnel
When road tube body 3 through walls is by impact force, can impact force greatly to tunnel tube body through walls 3 carry out damping, buffering, protection
Tunnel tube body 3 through walls, reduces the loss of user, meets the demand of user, when tunnel tube body 3 through walls by
When impact force, tunnel tube body 3 through walls drives sliding panel 8 to be moved, and movable plate 8 drives sliding bar 5 to be moved, movable plate
8 compressions stretch installation spring 9, install 9 energy-absorbing of spring, meanwhile, sliding bar 5 drives the first sliding block 11 to be moved, and first is sliding
The first spring 14 of compression of block 11,14 energy-absorbing of the first spring, meanwhile, the compression of sliding bar 5 or stretching limit spring 7, limit spring 7 are inhaled
Can, tunnel tube body 3 through walls drives portable pillar 17 to be moved, and portable pillar 17 drives mounting rod to be moved, meanwhile, portable pillar
17 compression second springs, second spring energy-absorbing, the configuration of the present invention is simple is easy to operate, can quickly and easily pass through setting
Waterproof cover 1 carries out waterproof to tunnel tube body through walls 3, extends the service life of tunnel tube body 3 through walls, while wearing in tunnel
When wall coil ontology 3 is by impact force, can impact force greatly to tunnel tube body through walls 3 carry out damping, buffering, protect tunnel
Road tube body 3 through walls, reduces the loss of user, meets the demand of user.
Preferentially, the section of submerged tunnel is provided in round shape, at the same also can according to the actual situation, be arranged be square,
The associated descriptions such as other any shapes such as rectangle (as shown in the present embodiment drawing).
In the present invention, portable pillar 17, and the top of portable pillar 17 and tunnel wall pipe are slidably fitted in limiting groove 16
The bottom of ontology 3 is fixedly connected, and the bottom end of portable pillar 17 opens up fluted, and mounting rod, and mounting rod are slidably fitted in groove
Bottom end be fixedly connected with the bottom interior wall of groove, the bottom end of portable pillar 17 is fixedly installed with second be set on the outside of mounting rod
The bottom end of spring, second spring is fixedly installed in the bottom interior wall of groove, and it is sliding that second is offered on the two sides inner wall of groove
Slot, the side that two portable pillars 17 are located remotely from each other are fixedly installed with the second sliding block, and two the second sliding blocks respectively with it is corresponding
Second sliding slot be slidably connected, one end that the first sliding block of two on same vertical axis 11 is located remotely from each other is embedded with more
A first ball, and multiple first balls roll with corresponding first sliding groove 10 connect respectively, two the second sliding blocks are mutually remote
From one end be embedded with multiple second balls, and multiple second balls roll with corresponding second sliding slot connect respectively, lead to
Cross waterproof cover 1, cavity 2, tunnel tube body 3 through walls, installation groove 4, sliding bar 5, gag lever post 6, limit spring 7, movable plate 8,
Installation spring 9, first sliding groove 10, the first sliding block 11, limit hole 12, fixed link 13, the first spring 14, fixed block 15, limit are recessed
Under the mutual cooperation of slot 16 and portable pillar 17, can quickly and easily by setting waterproof cover 1 to tunnel tube body through walls 3 into
Row waterproof extends the service life of tunnel tube body 3 through walls, while when tunnel tube body 3 through walls is by impact force, can
Damping, buffering greatly is carried out to the impact force of tunnel tube body through walls 3, tunnel tube body 3 through walls is protected, reduces user
Loss, meet the demand of user, when tunnel tube body 3 through walls is by impact force, tunnel tube body 3 through walls, which drives, to be slided
Movable plate 8 is moved, and movable plate 8 drives sliding bar 5 to be moved, and the compression of movable plate 8 or stretching installation spring 9 install spring 9
Energy-absorbing, meanwhile, sliding bar 5 drives the first sliding block 11 to be moved, and the first sliding block 11 compresses the first spring 14, and the first spring 14 is inhaled
Can, meanwhile, the compression of sliding bar 5 or stretching limit spring 7,7 energy-absorbing of limit spring, the tunnel drive of tube body 3 portable pillar 17 through walls
It being moved, portable pillar 17 drives mounting rod to be moved, meanwhile, the compression second spring of portable pillar 17, second spring energy-absorbing, this
Inventive structure is simple, easy to operate, can quickly and easily be prevented by the waterproof cover 1 of setting tunnel tube body through walls 3
Water extends the service life of tunnel tube body 3 through walls, while when tunnel tube body 3 through walls is by impact force, can be very big
Damping, buffering is carried out to the impact force of tunnel tube body through walls 3, tunnel tube body 3 through walls is protected, reduces the damage of user
It loses, meets the demand of user.
Working principle: in use, when tunnel tube body 3 through walls is by impact force, tunnel tube body 3 through walls drives sliding
Plate 8 is moved, and movable plate 8 drives sliding bar 5 to be moved, and the compression of movable plate 8 or stretching installation spring 9, installation spring 9 are inhaled
Can, meanwhile, sliding bar 5 drives the first sliding block 11 to be moved, and the first sliding block 11 compresses the first spring 14, and the first spring 14 is inhaled
Can, meanwhile, the compression of sliding bar 5 or stretching limit spring 7,7 energy-absorbing of limit spring, the tunnel drive of tube body 3 portable pillar 17 through walls
It being moved, portable pillar 17 drives mounting rod to be moved, meanwhile, the compression second spring of portable pillar 17, second spring energy-absorbing, from
And realize and waterproof is quickly and easily carried out to tunnel tube body through walls 3 by the waterproof cover 1 of setting, extend tunnel wall pipe
The service life of ontology 3, while when tunnel tube body 3 through walls is by impact force, it can be greatly to tunnel tube body through walls 3
Impact force carries out damping, buffering, protects tunnel tube body 3 through walls, reduces the loss of user, meet the need of user
It asks.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. submerged tunnel wall pipe water-tight device, including waterproof cover (1), which is characterized in that offer chamber on the waterproof cover (1)
Body (2), is placed with tunnel tube body through walls (3) in cavity (2), and the two sides of tunnel tube body through walls (3) open up that there are two peaces
It fills groove (4), is slidably fitted with sliding bar (5) in installation groove (4), in the top inner wall and bottom interior wall of installation groove (4)
Gag lever post (6) are fixedly installed with, the fixed peace in the one end close to each other of two gag lever posts (6) on same level axis
Equipped with limit spring (7), one end that two limit springs (7) are located remotely from each other is fixedly installed in corresponding two sliding bars respectively
(5) one end close to each other, one end that two sliding bars (5) are located remotely from each other is fixedly installed with movable plate (8), and two activities
One end that plate (8) is located remotely from each other is in contact with the side inner wall of corresponding cavity (2) respectively, and two movable plates (8) are mutually leaned on
Close one end is fixedly installed with the installation spring (9) being set on the outside of sliding bar (5), and two installation springs (9) are close to each other
One end be fixedly installed on corresponding tunnel tube body through walls (3) respectively, in the top inner wall and bottom of installation groove (4)
It is offered on wall first sliding groove (10), the top and bottom of sliding bar (5) are fixedly installed with the first sliding block (11), and two
First sliding block (11) is slidably connected with corresponding first sliding groove (10) respectively, and the first sliding block offers limit hole on (11)
(12), it is slidably fitted with fixed link (13) in limit hole (12), and the both ends of fixed link (13) are sliding with corresponding first respectively
The side inner wall of slot (10) is fixedly connected, and the first sliding block of two on same level axis (11) one end close to each other is equal
It is fixedly installed with the first spring (14) being set on the outside of fixed link (13), two the first springs (14) one end close to each other point
It is not fixedly installed on the side inner wall of corresponding first sliding groove (10), is fixedly installed with two in the bottom interior wall of cavity (2)
A fixed block (15) offers limiting groove (16) at the top of fixed block (15).
2. submerged tunnel wall pipe water-tight device according to claim 1, which is characterized in that in the limiting groove (16)
It is slidably fitted with portable pillar (17), and the top of portable pillar (17) is fixedly connected with the bottom of tunnel tube body through walls (3).
3. submerged tunnel wall pipe water-tight device according to claim 2, which is characterized in that the bottom of the portable pillar (17)
End opens up fluted, mounting rod is slidably fitted in groove, and the bottom end of mounting rod is fixedly connected with the bottom interior wall of groove.
4. submerged tunnel wall pipe water-tight device according to claim 2, which is characterized in that the bottom of the portable pillar (17)
End is fixedly installed with the second spring being set on the outside of mounting rod, and the bottom end of second spring is fixedly installed in the bottom interior wall of groove
On.
5. submerged tunnel wall pipe water-tight device according to claim 2, which is characterized in that the two sides inner wall of the groove
On offer second sliding slot, the side that two portable pillars (17) are located remotely from each other is fixedly installed with the second sliding block, and two
Two sliding blocks are slidably connected with corresponding second sliding slot respectively.
6. submerged tunnel wall pipe water-tight device according to claim 1, which is characterized in that be located on same vertical axis
One end for being located remotely from each other of two the first sliding blocks (11) be embedded with multiple first balls, and multiple first balls are respectively and relatively
The first sliding groove (10) answered rolls connection.
7. submerged tunnel wall pipe water-tight device according to claim 5, which is characterized in that two the second sliding blocks are mutually remote
From one end be embedded with multiple second balls, and multiple second balls roll with corresponding second sliding slot connect respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644747.5A CN110056714A (en) | 2018-12-29 | 2018-12-29 | Submerged tunnel wall pipe water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644747.5A CN110056714A (en) | 2018-12-29 | 2018-12-29 | Submerged tunnel wall pipe water-tight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110056714A true CN110056714A (en) | 2019-07-26 |
Family
ID=67315844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811644747.5A Pending CN110056714A (en) | 2018-12-29 | 2018-12-29 | Submerged tunnel wall pipe water-tight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056714A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034087A (en) * | 1989-05-31 | 1991-01-10 | Sanoo:Kk | Buried duct |
| CN202546024U (en) * | 2012-04-17 | 2012-11-21 | 四川科伦药业股份有限公司 | Reinforced wall-penetrating pipeline |
| CN107524905A (en) * | 2017-10-17 | 2017-12-29 | 肇庆高新区鹰眼科技有限公司 | A kind of energy-saving security monitoring device for being easy to adjust height |
| CN206817098U (en) * | 2017-06-04 | 2017-12-29 | 杜伟钗 | A kind of frame of textile machine with shock-absorbing function |
| CN207333977U (en) * | 2017-08-17 | 2018-05-08 | 李姝怡 | A kind of bushing type self waterproofing waterstop joint |
| CN208226848U (en) * | 2018-05-10 | 2018-12-11 | 深圳市兴隆鑫科技有限公司 | A kind of power protection plate with waterproof construction |
-
2018
- 2018-12-29 CN CN201811644747.5A patent/CN110056714A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034087A (en) * | 1989-05-31 | 1991-01-10 | Sanoo:Kk | Buried duct |
| CN202546024U (en) * | 2012-04-17 | 2012-11-21 | 四川科伦药业股份有限公司 | Reinforced wall-penetrating pipeline |
| CN206817098U (en) * | 2017-06-04 | 2017-12-29 | 杜伟钗 | A kind of frame of textile machine with shock-absorbing function |
| CN207333977U (en) * | 2017-08-17 | 2018-05-08 | 李姝怡 | A kind of bushing type self waterproofing waterstop joint |
| CN107524905A (en) * | 2017-10-17 | 2017-12-29 | 肇庆高新区鹰眼科技有限公司 | A kind of energy-saving security monitoring device for being easy to adjust height |
| CN208226848U (en) * | 2018-05-10 | 2018-12-11 | 深圳市兴隆鑫科技有限公司 | A kind of power protection plate with waterproof construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208039525U (en) | A kind of assembled wall with shock-absorbing function | |
| CN207944469U (en) | A kind of building pile foundation with anti seismic efficiency | |
| CN208380130U (en) | A kind of liquid filled type falling object from high altitude protection canopy | |
| CN208226848U (en) | A kind of power protection plate with waterproof construction | |
| CN107359508A (en) | A kind of safe electric power station power distribution cabinet | |
| CN207782364U (en) | A kind of power engineering cable protecting device | |
| CN110056714A (en) | Submerged tunnel wall pipe water-tight device | |
| CN104682308A (en) | Universal vibration absorption ball | |
| CN107830320A (en) | A kind of coal mine excavator base damping device | |
| CN209267885U (en) | A kind of foldable sound equipment of power supply line | |
| CN208685925U (en) | A kind of assembled camouflage color army's barracks protect wallboard | |
| CN108252433B (en) | A assembled wall body for taking precautions against earthquakes | |
| CN207884101U (en) | A kind of stable multifunction power cabinet of damping | |
| CN208618435U (en) | Core antidetonation tubular pole is filled out in section stake inner cavity on a kind of cushion cap | |
| CN215406691U (en) | Shock attenuation formula housing construction | |
| CN206948303U (en) | Portable talkback unit | |
| CN109545482A (en) | A kind of insulator chain that mounting stability is good | |
| CN208633300U (en) | A kind of civil engineering anti-seismic structure | |
| CN207567647U (en) | A kind of vibration absorber for bridge | |
| CN208578210U (en) | A kind of novel sound insulating building curtain wall | |
| CN202031193U (en) | Anti-seismic device of building | |
| CN207599262U (en) | A kind of coal mine excavator pedestal damping device | |
| CN208210203U (en) | A kind of damping shatter-resistant wireless microphone | |
| CN106878848B (en) | A kind of nested type sports type bluetooth headset | |
| CN201105004Y (en) | Striking type massage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190726 |
|
| RJ01 | Rejection of invention patent application after publication |