CN108797815B - Expansion joint sealing device for clean factory building - Google Patents
Expansion joint sealing device for clean factory building Download PDFInfo
- Publication number
- CN108797815B CN108797815B CN201710286470.2A CN201710286470A CN108797815B CN 108797815 B CN108797815 B CN 108797815B CN 201710286470 A CN201710286470 A CN 201710286470A CN 108797815 B CN108797815 B CN 108797815B
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- factory building
- wear
- clean factory
- steel skeleton
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000007779 soft material Substances 0.000 claims abstract description 18
- 239000013013 elastic material Substances 0.000 claims abstract description 16
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000012858 resilient material Substances 0.000 claims 1
- 229920006327 polystyrene foam Polymers 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- E04B1/6801—Fillings therefor
-
- 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
- E04B1/6803—Joint covers
- E04B1/6804—Joint covers specially adapted for floor parts
-
- 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
- E04B1/6812—Compressable seals of solid form
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a clean factory building expansion joint sealing device which comprises a wear-resistant elastic soft material, an elastic material and a steel framework, wherein the steel framework clings to a clean factory building floor, the expansion joint is tightly embedded by pressing inwards, and the wear-resistant elastic soft material is used for sealing and embedding in the horizontal direction after the expansion joint is embedded. The beneficial effects of the invention are as follows: the customized mass production section bar is adopted, the structure is simple, the expansion joint can be cut and used according to the length of the expansion joint, the expansion joint is convenient to use, and the problem that the environment pollution in a clean area is caused by cracking of a wall body when the expansion joint of the existing clean factory building is filled with polystyrene foam plates and the clean factory building stretches out and contracts and subsides is solved.
Description
Technical Field
The invention discloses a sealing device, and particularly relates to a sealing device for an expansion joint of a clean factory building.
Background
The clean factory building has higher requirements on the temperature and humidity cleanliness of air, the dust content and the bacterial content of indoor air must be controlled within a specified range, and the expansion joint of the clean factory building is usually filled with polystyrene foam plates at present, so that the hidden danger of environmental pollution in a clean area exists. The existing treatment method of clean factory building deformation joint, as disclosed in CN101619597A, a floor deformation joint node design, a 6mm steel plate is selected as a deformation joint cover plate, a 10mm rubber plate is used as a buffer cushion at the lower part, a galvanized iron plate with the thickness of 1mm can be bent, an expansion anchor bolt is used for anchoring with a floor slab to block the deformation joint, hemp thread asphalt is used for filling, and building waterproof ointment is fully paved on the floor; cutting the deformation joint straight, installing angle steel 20×20 on both sides, and wrapping a 1.5mm thick matte stainless steel plate on a 6mm thick steel plate. However, this scheme is in order to protect floor movement joints from deformation and leakage prevention under the condition of forklift truck rolling, is a movement joint treatment device arranged in the horizontal direction of adjacent floors, and can not produce effective countermeasure effect when expansion joints are cracked caused by settlement, extrusion and stretching of adjacent floors generated in architecture.
Disclosure of Invention
The invention aims to provide a simple expansion joint sealing device, which solves the technical problem that the expansion joint of a clean factory building fails to cause wall cracking after long-term use because the expansion joint of the current clean factory building is filled with a polystyrene foam plate or other elastic materials.
In order to solve the technical problems, the invention adopts the following technical scheme:
an expansion joint sealing device for a clean factory building comprises a wear-resistant elastic soft material 1, an elastic material 3 and a steel framework 4; the steel skeleton 4 is tightly attached to the adjacent clean factory building floors 2 on two sides of the expansion joint 5, the expansion joint 5 is tightly embedded by pressing inwards, and the expansion joint is tightly embedded by a wear-resistant elastic soft material 1 in the horizontal direction after being embedded; the elastic material 3 is arranged in the middle of the expansion joint 5.
The steel skeleton 4 is of a 7-shaped structure.
The elastic material 3 is a spring.
The steel skeleton 4 is sealed and embedded with the wear-resistant elastic soft material 1 in the horizontal direction, is attached to a floor in a zero-clearance manner in the vertical direction, and the horizontal direction of the steel skeleton 4 is partially wrapped in the wear-resistant elastic soft material 1. The abrasion-resistant elastic soft material 1 plays an effective role in countermeasures, buffering and the like when the expansion joint 5 is extruded, stretched or settled due to deformation of a building main body, and the elastic material 3 can enable the steel skeleton 4 with a 7-shaped structure to be clung to the clean factory building floor 2, so that the sealing effect of the device is realized.
The wear-resistant elastic soft material 1 is made of elastic materials such as rubber or silica gel.
The beneficial effects of the invention are as follows:
1. the structure is simple, and the operation is convenient;
2. The customized mass production section bar is adopted, and the section bar can be cut and used according to the length of the expansion joint, so that the section bar is convenient to use.
3. The service life of the expansion joint is prolonged by the elastic material (spring) and the wear-resistant elastic soft material.
4. The adopted materials are few, and the hidden danger of environmental pollution is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention, and the reference numerals illustrate: 1, a wear-resistant elastic soft material; 2 cleaning the building floor; 3 an elastic material; 4, a steel skeleton; and 5, an expansion joint.
Detailed Description
The invention is further elucidated below in connection with the accompanying drawings:
Embodiment one:
As shown in connection with figure 1 of the drawings,
The invention provides a clean factory expansion joint sealing device which comprises a wear-resistant elastic soft material 1, an elastic material 3 and a steel framework 4; the steel skeleton 4 is tightly attached to the adjacent clean factory building floors 2 on two sides of the expansion joint 5, the expansion joint 5 is tightly embedded by pressing inwards, and the expansion joint is tightly embedded by a wear-resistant elastic soft material 1 in the horizontal direction after being embedded; the elastic material 3 is arranged in the middle of the expansion joint 5. The steel skeleton 4 is of a 7-shaped structure, and the elastic material 3 is a spring; the steel skeleton 4 is sealed and embedded with a wear-resistant elastic soft material in the horizontal direction and is attached to a floor in a zero-clearance manner in the vertical direction, namely, the horizontal direction of the steel skeleton 4 is partially wrapped in the wear-resistant elastic soft material 1. The abrasion-resistant elastic soft material 1 plays an effective role in countermeasures, buffering and the like when the expansion joint 5 is extruded, stretched or settled due to deformation of a building main body, and the elastic material 3 can enable the steel framework 4 with the 7-shaped structure to be clung to the clean factory building floor 2, so that the airtight effect of the device is realized, and isolation from the outside is ensured.
Claims (3)
1. An expansion joint sealing device for a clean factory building comprises a wear-resistant elastic soft material (1), an elastic material (3) and a steel skeleton (4); the steel skeleton (4) is tightly attached to the adjacent clean factory building floors (2) on two sides of the expansion joint (5), the expansion joint (5) is tightly pressed and embedded inwards, the embedded steel skeleton is tightly embedded with the wear-resistant elastic soft material (1) in the horizontal direction, the steel skeleton is attached to the floors in a zero-clearance mode in the vertical direction, and the horizontal direction part of the steel skeleton (4) is wrapped in the wear-resistant elastic soft material (1); the elastic material (3) is arranged in the middle of the expansion joint (5), and the steel skeleton (4) is of a 7-shaped structure.
2. A closure device according to claim 1, wherein the resilient material (3) is a spring.
3. The closure device according to claim 1, wherein the soft wear-resistant elastic material (1) is rubber or silicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286470.2A CN108797815B (en) | 2017-04-27 | 2017-04-27 | Expansion joint sealing device for clean factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286470.2A CN108797815B (en) | 2017-04-27 | 2017-04-27 | Expansion joint sealing device for clean factory building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797815A CN108797815A (en) | 2018-11-13 |
| CN108797815B true CN108797815B (en) | 2024-07-05 |
Family
ID=64070112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286470.2A Active CN108797815B (en) | 2017-04-27 | 2017-04-27 | Expansion joint sealing device for clean factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108797815B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213749Y (en) * | 1995-02-16 | 1995-11-29 | 江苏省镇江市公路管理处 | Bridge expasion crack |
| CN1138652A (en) * | 1994-11-14 | 1996-12-25 | 建筑专业公司 | Expansion joint cover |
| CN101619597A (en) * | 2009-02-20 | 2010-01-06 | 徐州建筑职业技术学院 | Method for processing deformation joints of clean room |
| CN203603049U (en) * | 2013-12-13 | 2014-05-21 | 姚昆 | Concealed highway bridge expansion device |
| CN206784619U (en) * | 2017-04-27 | 2017-12-22 | 九芝堂股份有限公司 | A kind of clean room expansion joint obturator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE427679B (en) * | 1978-12-01 | 1983-04-25 | Tetis Plasttetningar Ab | PREPARED DILATION BODY |
-
2017
- 2017-04-27 CN CN201710286470.2A patent/CN108797815B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138652A (en) * | 1994-11-14 | 1996-12-25 | 建筑专业公司 | Expansion joint cover |
| CN2213749Y (en) * | 1995-02-16 | 1995-11-29 | 江苏省镇江市公路管理处 | Bridge expasion crack |
| CN101619597A (en) * | 2009-02-20 | 2010-01-06 | 徐州建筑职业技术学院 | Method for processing deformation joints of clean room |
| CN203603049U (en) * | 2013-12-13 | 2014-05-21 | 姚昆 | Concealed highway bridge expansion device |
| CN206784619U (en) * | 2017-04-27 | 2017-12-22 | 九芝堂股份有限公司 | A kind of clean room expansion joint obturator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108797815A (en) | 2018-11-13 |
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| GR01 | Patent grant |