CN114215198A - Special pvc expansion joint cover plate for clean room - Google Patents
Special pvc expansion joint cover plate for clean room Download PDFInfo
- Publication number
- CN114215198A CN114215198A CN202111544553.XA CN202111544553A CN114215198A CN 114215198 A CN114215198 A CN 114215198A CN 202111544553 A CN202111544553 A CN 202111544553A CN 114215198 A CN114215198 A CN 114215198A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- clean room
- bottom box
- expansion joint
- equipment
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a special PVC (polyvinyl chloride) expansion joint cover plate for a clean room, and relates to an expansion joint cover plate, which comprises an equipment bottom box, wherein an equipment top cover is arranged at the top of the equipment bottom box in a clamping and covering mode, first through holes are uniformly distributed above the left side wall and the right side wall of the equipment bottom box, one end part of the equipment bottom box is rotatably connected with a positioning rotating shaft, one end of the positioning rotating shaft is fixedly connected with a driving gear, the driving gear is positioned in the equipment bottom box, the other end of the positioning rotating shaft is fixedly connected with a driving knob, the driving knob is positioned on the outer side of the equipment bottom box, two side walls of the equipment bottom box are both slidably connected with telescopic adjusting plates, and the bottoms of the telescopic adjusting plates are both fixedly connected with transmission vertical rods. The dust removal device is simple in structure, the telescopic adjusting plate can be driven to adjust the extending length by rotating the knob when the dust removal device is used, so that the dust removal device can be better suitable for expansion joints with different widths, and the dust collection operation can be assisted in the clean room, so that the interior of the clean room is cleaner and cleaner.
Description
Technical Field
The invention relates to an expansion joint cover plate, in particular to a PVC expansion joint cover plate special for a clean room.
Background
The clean room is a specially designed room which can remove the pollutants such as particles, harmful air, bacteria, etc. in the air within a certain space range and control the indoor temperature, cleanliness, indoor pressure, airflow velocity and airflow distribution, noise vibration and illumination, and static electricity within a certain required range. That is, the room can maintain the originally set characteristics of cleanliness, temperature and humidity, and pressure, regardless of the change of the external air condition. The clean room has the following requirements for decoration: the surface is flat without dust deposition, the sealing performance is good, and the uneven dust deposition surface is reduced as much as possible.
The expansion joint, which is a building expansion joint, is a structural joint provided at an appropriate position along a building or a construction joint direction of the building in order to prevent a structure from being cracked or damaged due to a change in temperature (thermal expansion or contraction) of the building. The expansion joint divides building components above a foundation such as a wall, a floor and a roof (except a wooden roof) into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction.
The inside expansion joint that still often is provided with of toilet, need cover the expansion joint cover that is used for decorating on the expansion joint, however the often specification of current expansion joint cover is fixed, can not adjust the width of apron, then can't realize the purpose of covering on the expansion joint of some broad, it is great to use the limitation, although partial apron width can be adjusted, but its function singleness, the clean purpose need be carried out in the adaptation clean room that can not be fine, expansion joint cover's position becomes the position of depositing dirty dirt on the contrary easily. Therefore, the technical personnel in the field propose a pvc expansion joint cover special for clean room to solve the problems proposed in the background.
Disclosure of Invention
The invention aims to provide a PVC expansion joint cover plate special for a clean room, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a special pvc expansion joint cover plate in toilet, box at the bottom of including the equipment, box top joint lid closes at the bottom of the equipment and is provided with the equipment top cap, lateral wall top equipartition has seted up first through-hole about the box at the bottom of the equipment, and box tip rotates at the bottom of the equipment and is connected with the location pivot, and location pivot one end fixedly connected with drive gear, drive gear are located inside the box at the bottom of the equipment, and location pivot other end fixedly connected with drive knob, drive knob are located the box outside at the bottom of the equipment, box both sides wall equal sliding connection has flexible regulating plate at the bottom of the equipment, the equal fixedly connected with transmission pole setting in flexible regulating plate bottom, transmission pole setting bottom fixedly connected with drive rack, drive rack respectively with drive gear's the below from top to bottom meshing.
As a further scheme of the invention: second through holes are uniformly distributed in the top cover of the equipment.
As a still further scheme of the invention: the equal fixedly connected with slope baffle in equipment top cap both sides inclines to the class and has seted up the third through-hole, and flexible regulating plate stretches out back and slope baffle bottom parallel and level.
As a still further scheme of the invention: the outer end part of the telescopic adjusting plate is inclined, and the inclination angle of the telescopic adjusting plate is consistent with that of the inclined guide plate.
As a still further scheme of the invention: still including setting up the dust removal mechanism in the inside of box at the bottom of the equipment.
As a still further scheme of the invention: the dust removal mechanism is including being fixed in the inside motor mounting bracket of box at the bottom of the equipment, fixedly connected with driving motor on the motor mounting bracket, fixedly connected with horizontal rotating shaft on the flexible driving motor rotor, horizontal rotating shaft outside equipartition fixedly connected with helical blade, helical blade revolve to unanimous.
As a still further scheme of the invention: cleaning brushes are fixedly connected between adjacent telescopic helical blades, and the directions of the adjacent cleaning brushes are opposite.
As a still further scheme of the invention: the dust collecting box is fixedly connected to the inner portion of the equipment bottom box and fixed to the end portion of the horizontal rotating shaft, and the dust collecting cloth bag is fixedly connected to the inner portion of the telescopic dust collecting box.
As a still further scheme of the invention: the dust removal cloth bag and the dust collection box are clamped by a buckle structure.
As a still further scheme of the invention: the inclination angle of the inclined guide plate is between 30 and 60 degrees.
Compared with the prior art, the invention has the beneficial effects that: the dust removal device is simple in structure and convenient to use, the telescopic adjusting plate can be driven to adjust the extending length through the rotary knob during use, so that the dust removal device can be better adapted to expansion joints with different widths, and the dust removal device is also internally provided with a dust removal mechanism and can assist in collecting dust in a clean room, so that the interior of the clean room is cleaner and cleaner, the use experience is good, and the dust removal device is worthy of popularization.
Drawings
FIG. 1 is a schematic structural view of a pvc expansion joint cover plate for a clean room;
FIG. 2 is a schematic side sectional view of a pvc expansion joint cover plate for a clean room;
FIG. 3 is a schematic structural view of an equipment cover in a pvc expansion joint cover plate for a clean room;
in the figure: 1. an equipment bottom box; 2. a top cover of the equipment; 3. a first through hole; 4. positioning the rotating shaft; 5. a drive gear; 6. a drive knob; 7. a telescopic adjusting plate; 8. a transmission vertical rod; 9. a drive rack; 10. a second through hole; 11. an inclined guide plate; 12. a third through hole; 13. a motor mounting bracket; 14. a drive motor; 15. a horizontal rotating shaft; 16. a helical blade; 17. cleaning the brush; 18. a dust collection box; 19. a dust removal cloth bag.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a pvc expansion joint cover plate special for a clean room comprises an equipment bottom box 1, an equipment top cover 2 is arranged on the top of the equipment bottom box 1 in a clamping and covering mode, first through holes 3 are uniformly distributed above the left side wall and the right side wall of the equipment bottom box 1, one end of the equipment bottom box 1 is rotatably connected with a positioning rotating shaft 4, one end of the positioning rotating shaft 4 is fixedly connected with a driving gear 5, the driving gear 5 is located inside the equipment bottom box 1, the other end of the positioning rotating shaft 4 is fixedly connected with a driving knob 6, the driving knob 6 is located on the outer side of the equipment bottom box 1, two side walls of the equipment bottom box 1 are respectively and slidably connected with a telescopic adjusting plate 7, the bottom of the telescopic adjusting plate 7 is fixedly connected with a transmission vertical rod 8, the bottom of the transmission vertical rod 8 is fixedly connected with a driving rack 9, and the driving rack 9 is respectively meshed with the upper side and the lower side of the driving gear 5.
In one embodiment, the top cover 2 of the device is uniformly provided with second through holes 10, and the second through holes 10 and the first through holes 3 are arranged so that dust can enter the cover plate 1 through the through holes, thereby performing dust removing operation.
In one embodiment, the two sides of the top cover 2 of the device are fixedly connected with inclined guide plates 11, third through holes 12 are formed when the top cover inclines to work, the telescopic adjusting plates 7 are flush with the bottoms of the inclined guide plates 11 after extending out, the arrangement of the cleaning guide plates 11 can effectively avoid the right-angled step shape between the device and the ground, the formation of a cleaning dead angle is avoided, and the third through holes 12 can also enable dust to enter the cover plate.
In one embodiment, the outer end of the telescopic adjusting plate 7 is inclined, and the inclination angle of the telescopic adjusting plate 7 is consistent with that of the inclined guide plate 11.
In one embodiment, the dust removing device further comprises a dust removing mechanism arranged inside the bottom box 1 of the device, the dust removing mechanism can be arranged by adopting some existing mechanisms, for example, a built-in dust suction device, the reciprocating driving mechanism drives the dust suction device to reciprocate, so that the dust removing effect reaches the best state, and the reciprocating driving mechanism can drive the motor to drive the screw rod to rotate.
In one embodiment, the dust removing mechanism comprises a motor mounting frame 13 fixed inside the equipment bottom box 1, a driving motor 14 is fixedly connected to the motor mounting frame 13, a horizontal rotating shaft 15 is fixedly connected to a rotor of the telescopic driving motor 14, spiral blades 16 are uniformly and fixedly connected to the outer side of the horizontal rotating shaft 15, and the rotating directions of the spiral blades 16 are consistent.
The dust removing mechanism provided by the embodiment is realized by rotating the driving motor 14, the driving motor 14 rotates to drive the horizontal rotating shaft 15 to rotate, and the horizontal rotating shaft 15 rotates to drive the helical blade 16 to rotate, so that dust is blown to the other end of the device.
In one embodiment, the cleaning brushes 17 are fixedly connected between the adjacent telescopic helical blades 16, the orientations of the adjacent cleaning brushes 17 are opposite, the cleaning brushes 17 are alternately arranged to prevent the device from being difficult to move due to wind, and the situation that the helical blades 16 cannot drive large air flow due to dense arrangement of the cleaning brushes 17 is also avoided.
In one embodiment, a dust collecting box 18 is fixedly connected in the bottom box 1 of the device, the dust collecting box 18 is fixed at the end part of the horizontal rotating shaft 15, and a dust collecting cloth bag 19 is fixedly connected in the telescopic dust collecting box 18. The dust removing cloth bag 19 can filter dust, the dust and air enter the dust removing cloth bag 19 under the flowing action of the airflow, and the purpose of purifying the dust by the device is achieved through filtering.
In one embodiment, the dust cloth bag 19 is snap-fitted to the dust collecting box 18.
In one embodiment, the angle of inclination of the inclined guide plate 11 is between 30 ° and 60 °.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A special PVC expansion joint cover plate for a clean room comprises an equipment bottom box (1), wherein an equipment top cover (2) is arranged on the top of the equipment bottom box (1) in a clamping and covering mode, and is characterized in that first through holes (3) are uniformly distributed above the left side wall and the right side wall of the equipment bottom box (1), one end of the equipment bottom box (1) is rotatably connected with a positioning rotating shaft (4), one end of the positioning rotating shaft (4) is fixedly connected with a driving gear (5), the driving gear (5) is positioned in the equipment bottom box (1), the other end of the positioning rotating shaft (4) is fixedly connected with a driving knob (6), the driving knob (6) is positioned outside the equipment bottom box (1), two side walls of the equipment bottom box (1) are respectively and slidably connected with a telescopic adjusting plate (7), the bottom of the telescopic adjusting plate (7) is respectively and fixedly connected with a transmission vertical rod (8), and the bottom of the transmission vertical rod (8) is fixedly connected with a driving rack (9), the driving racks (9) are respectively meshed with the upper part and the lower part of the driving gear (5).
2. The pvc expansion joint cover special for clean room according to claim 1, wherein said equipment top cover (2) is uniformly provided with second through holes (10).
3. The pvc expansion joint cover special for clean room according to claim 1, wherein the two sides of said equipment top cover (2) are fixedly connected with inclined guide plates (11), a third through hole (12) is opened when the equipment top cover is inclined to work, and the bottom of the inclined guide plate (11) is flush with the expansion adjusting plate (7) after the expansion adjusting plate is extended out.
4. The pvc expansion joint cover special for clean room according to claim 1 or 3, characterized in that the outer end of said expansion adjusting plate (7) is inclined, the inclination angle of the expansion adjusting plate (7) is the same with the inclined guide plate (11).
5. The pvc expansion joint cover special for clean room according to claim 1, further comprising a dust removing mechanism disposed inside the equipment bottom box (1).
6. The pvc expansion joint cover plate special for the clean room according to claim 5, wherein the dust removing mechanism comprises a motor mounting frame (13) fixed inside the equipment bottom box (1), a driving motor (14) is fixedly connected to the motor mounting frame (13), a horizontal rotating shaft (15) is fixedly connected to a rotor of the telescopic driving motor (14), helical blades (16) are uniformly and fixedly connected to the outer side of the horizontal rotating shaft (15), and the rotation directions of the helical blades (16) are consistent.
7. The pvc expansion joint cover special for clean room according to claim 6, wherein cleaning brushes (17) are fixedly connected between adjacent expansion spiral blades (16), and the adjacent cleaning brushes (17) are oppositely directed.
8. The pvc expansion joint cover special for clean room according to claim 7, wherein said equipment bottom box (1) is further fixedly connected with a dust collecting box (18), said dust collecting box (18) is fixed on the end of the horizontal rotating shaft (15), and said dust collecting bag (19) is fixedly connected inside said telescopic dust collecting box (18).
9. The pvc expansion joint cover special for clean room according to claim 8, wherein said dust removing cloth bag (19) is snap-fitted with the dust collecting box (18) by means of a snap structure.
10. The pvc expansion joint cover special for clean room according to claim 3, characterized in that the inclination angle of said inclined guide plate (11) is between 30 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111544553.XA CN114215198B (en) | 2021-12-16 | 2021-12-16 | Special pvc expansion joint cover plate for clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111544553.XA CN114215198B (en) | 2021-12-16 | 2021-12-16 | Special pvc expansion joint cover plate for clean room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114215198A true CN114215198A (en) | 2022-03-22 |
| CN114215198B CN114215198B (en) | 2023-05-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111544553.XA Active CN114215198B (en) | 2021-12-16 | 2021-12-16 | Special pvc expansion joint cover plate for clean room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114215198B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116216201A (en) * | 2023-03-29 | 2023-06-06 | 衢州荣涛机械制造有限公司 | Conveying device and using method thereof |
| CN117386030A (en) * | 2023-09-19 | 2024-01-12 | 山东省建筑设计研究院有限公司 | Expansion joint structure for building |
| CN117386030B (en) * | 2023-09-19 | 2024-05-28 | 山东省建筑设计研究院有限公司 | Expansion joint structure for building |
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| DE102008013210A1 (en) * | 2008-03-07 | 2009-09-10 | Pötzsch, Holger | Expansion joint bridging structure for concrete plates utilized in e.g. building, has cover plate bridging expansion joint and lying on supporting bars, where horizontal mobility of plate is limited by stops |
| CN207017149U (en) * | 2017-08-07 | 2018-02-16 | 江西省天强工程技术有限公司 | A kind of bridge extension joint of energy dust |
| CN207210952U (en) * | 2017-09-30 | 2018-04-10 | 湖南华品轨道交通有限公司 | A kind of loading end arrangement of direction of travel jointless |
| CN108487055A (en) * | 2018-04-28 | 2018-09-04 | 王涛 | A kind of expansion joint dust collect plant and its construction method |
| CN208202668U (en) * | 2018-04-27 | 2018-12-07 | 吕正坤 | It is a kind of to provide the system of clean installation environment for gas-insulating and fully-enclosed combined electrical apparatus |
| CN111021558A (en) * | 2019-11-27 | 2020-04-17 | 九江明阳电路科技有限公司 | Expansion joint dust collector |
| CN210561706U (en) * | 2019-06-21 | 2020-05-19 | 徐国辉 | Bridge expansion joint structure |
| CN212613411U (en) * | 2020-05-08 | 2021-02-26 | 浙江湖州市建工集团有限公司 | Roof waterproof basic unit expansion joint cover |
-
2021
- 2021-12-16 CN CN202111544553.XA patent/CN114215198B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008013210A1 (en) * | 2008-03-07 | 2009-09-10 | Pötzsch, Holger | Expansion joint bridging structure for concrete plates utilized in e.g. building, has cover plate bridging expansion joint and lying on supporting bars, where horizontal mobility of plate is limited by stops |
| CN207017149U (en) * | 2017-08-07 | 2018-02-16 | 江西省天强工程技术有限公司 | A kind of bridge extension joint of energy dust |
| CN207210952U (en) * | 2017-09-30 | 2018-04-10 | 湖南华品轨道交通有限公司 | A kind of loading end arrangement of direction of travel jointless |
| CN208202668U (en) * | 2018-04-27 | 2018-12-07 | 吕正坤 | It is a kind of to provide the system of clean installation environment for gas-insulating and fully-enclosed combined electrical apparatus |
| CN108487055A (en) * | 2018-04-28 | 2018-09-04 | 王涛 | A kind of expansion joint dust collect plant and its construction method |
| CN210561706U (en) * | 2019-06-21 | 2020-05-19 | 徐国辉 | Bridge expansion joint structure |
| CN111021558A (en) * | 2019-11-27 | 2020-04-17 | 九江明阳电路科技有限公司 | Expansion joint dust collector |
| CN212613411U (en) * | 2020-05-08 | 2021-02-26 | 浙江湖州市建工集团有限公司 | Roof waterproof basic unit expansion joint cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116216201A (en) * | 2023-03-29 | 2023-06-06 | 衢州荣涛机械制造有限公司 | Conveying device and using method thereof |
| CN116216201B (en) * | 2023-03-29 | 2023-09-22 | 淮北市众泰机电工程有限公司 | Conveying device and using method thereof |
| CN117386030A (en) * | 2023-09-19 | 2024-01-12 | 山东省建筑设计研究院有限公司 | Expansion joint structure for building |
| CN117386030B (en) * | 2023-09-19 | 2024-05-28 | 山东省建筑设计研究院有限公司 | Expansion joint structure for building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114215198B (en) | 2023-05-26 |
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