CN113417925A - Quick locking device installed on rectangular steel pipe - Google Patents
Quick locking device installed on rectangular steel pipe Download PDFInfo
- Publication number
- CN113417925A CN113417925A CN202110583530.3A CN202110583530A CN113417925A CN 113417925 A CN113417925 A CN 113417925A CN 202110583530 A CN202110583530 A CN 202110583530A CN 113417925 A CN113417925 A CN 113417925A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- rectangular
- connecting piece
- rectangular steel
- hole
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/045—Devices for fastening nuts to surfaces, e.g. sheets, plates specially adapted for fastening in channels, e.g. sliding bolts, channel nuts
Abstract
The invention discloses a quick locking device installed on a rectangular steel pipe, wherein a rectangular hole is formed in the rectangular steel pipe, the upper part of a long nut with a toothed flange penetrates through the rectangular steel pipe and extends into a connecting piece above the rectangular steel pipe, the flange of the long nut with the toothed flange is blocked in the rectangular steel pipe, and teeth on the long nut with the toothed flange are matched with the edge of the rectangular hole of the rectangular steel pipe to play a role of skid resistance; the connecting piece is provided with a rectangular hole matched with the rectangular hole in the rectangular steel pipe, two sides of the length direction of the rectangular hole in the connecting piece are respectively provided with a row of anti-skidding teeth, a square pressing plate with anti-skidding teeth and a flange is arranged above the connecting piece, the anti-skidding teeth on the square pressing plate are matched with the anti-skidding teeth on the connecting piece, the square pressing plate is provided with a step-shaped hole matched with the rectangular hole in the connecting piece, a compression spring is arranged in the step-shaped hole, and a torque bolt stretches into the step-shaped hole and is in threaded connection with a flange strip nut with a tooth shape. The invention has convenient and quick assembly.
Description
Technical Field
The invention relates to a quick locking device.
Background
In the machine manufacturing, it is often the case that when a component is mounted on a part on the back side, it is impossible to connect the component with a screw or a nut, and it is functionally required to have a certain mounting position relationship with the related part, and it is impossible to directly observe the position relationship between the parts, so that the mounting speed is slow and the working efficiency is low.
The invention content is as follows:
the invention aims to provide a quick locking device which is convenient and quick to assemble and is arranged on a rectangular steel pipe.
The technical solution of the invention is as follows:
a quick locking device installed on a rectangular steel pipe comprises the rectangular steel pipe, wherein a rectangular hole is formed in the rectangular steel pipe, the upper part of a long nut with a toothed flange penetrates through the rectangular steel pipe and extends into a connecting piece above the rectangular steel pipe, the flange of the long nut with the toothed flange is blocked in the rectangular steel pipe, and teeth on the long nut with the toothed flange are matched with the edge of the rectangular hole of the rectangular steel pipe to play a role in skid resistance; the connecting piece is provided with a rectangular hole matched with the rectangular hole in the rectangular steel pipe, two sides of the length direction of the rectangular hole in the connecting piece are respectively provided with a row of anti-skidding teeth, a square pressing plate with anti-skidding teeth and a flange is arranged above the connecting piece, the anti-skidding teeth on the square pressing plate are matched with the anti-skidding teeth on the connecting piece, the square pressing plate is provided with a step-shaped hole matched with the rectangular hole in the connecting piece, a compression spring is arranged in the step-shaped hole, and a torque bolt stretches into the step-shaped hole and is in threaded connection with a flange strip nut with a tooth shape.
A plurality of rectangular holes are formed in the rectangular steel pipe along the length direction, and a plurality of rectangular holes matched with the rectangular steel pipe are formed in the connecting piece.
The invention has convenient and quick assembly.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the surface structure of a rectangular steel pipe.
Fig. 3 is a schematic view of the structure of the connector.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic view of a toothed flange strip nut.
Fig. 6 is a top view of fig. 5.
FIG. 7 is a schematic view of a block press plate.
Fig. 8 is a top view of fig. 7.
Detailed Description
A quick locking device installed on a rectangular steel pipe comprises a rectangular steel pipe 5, wherein a rectangular hole 7 is formed in the rectangular steel pipe, the upper part of a long nut 6 with a toothed flange penetrates through the rectangular steel pipe and extends into an upper connecting piece 4, the flange of the long nut with the toothed flange is blocked in the rectangular steel pipe, and teeth on the long nut with the toothed flange are matched with the edge of the rectangular hole of the rectangular steel pipe to play a role in skid resistance; the connecting piece is provided with a rectangular hole matched with the rectangular hole in the rectangular steel pipe, two sides of the length direction of the rectangular hole in the connecting piece are respectively provided with a row of anti-skidding teeth 8, a square pressing plate 3 with anti-skidding teeth and flanges is arranged above the connecting piece, the anti-skidding teeth on the square pressing plate are matched with the anti-skidding teeth on the connecting piece, the square pressing plate is provided with a step-shaped hole matched with the rectangular hole in the connecting piece, a compression spring 2 is arranged in the step-shaped hole, and a torque bolt 1 extends into the step-shaped hole and is in threaded connection with a flange strip nut with a tooth shape.
A plurality of rectangular holes are formed in the rectangular steel pipe along the length direction, and a plurality of rectangular holes matched with the rectangular steel pipe are formed in the connecting piece.
During assembly, the long-strip nut with the toothed flange extends into the connecting piece 4 and the rectangular square tube 5, the torque bolt is pressed, the torque bolt locking component is rotated, and quick connection is achieved.
Claims (2)
1. The utility model provides a quick locking device of installation on rectangle steel pipe, includes rectangle steel pipe, characterized by: the rectangular steel pipe is provided with a rectangular hole, the upper part of the flange strip nut with the tooth shape penetrates through the rectangular steel pipe and extends into the connecting piece above the rectangular steel pipe, the flange of the flange strip nut with the tooth shape is blocked in the rectangular steel pipe, and the teeth on the flange strip nut with the tooth shape are matched with the edge of the rectangular hole of the rectangular steel pipe to play a role in skid resistance; the connecting piece is provided with a rectangular hole matched with the rectangular hole in the rectangular steel pipe, two sides of the length direction of the rectangular hole in the connecting piece are respectively provided with a row of anti-skidding teeth, a square pressing plate with anti-skidding teeth and a flange is arranged above the connecting piece, the anti-skidding teeth on the square pressing plate are matched with the anti-skidding teeth on the connecting piece, the square pressing plate is provided with a step-shaped hole matched with the rectangular hole in the connecting piece, a compression spring is arranged in the step-shaped hole, and a torque bolt stretches into the step-shaped hole and is in threaded connection with a flange strip nut with a tooth shape.
2. The quick locking device installed on the rectangular steel pipe as claimed in claim 1, wherein: a plurality of rectangular holes are formed in the rectangular steel pipe along the length direction, and a plurality of rectangular holes matched with the rectangular steel pipe are formed in the connecting piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110583530.3A CN113417925A (en) | 2021-05-27 | 2021-05-27 | Quick locking device installed on rectangular steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110583530.3A CN113417925A (en) | 2021-05-27 | 2021-05-27 | Quick locking device installed on rectangular steel pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113417925A true CN113417925A (en) | 2021-09-21 |
Family
ID=77713066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110583530.3A Pending CN113417925A (en) | 2021-05-27 | 2021-05-27 | Quick locking device installed on rectangular steel pipe |
Country Status (1)
Country | Link |
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CN (1) | CN113417925A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1419634A (en) * | 2000-12-18 | 2003-05-21 | 新日本制铁株式会社 | High tensile bolt connection structure, method as fixing nut for the structure, torsia high tensile bolt, and connection method using the torsion high tension bolt |
CN2649406Y (en) * | 2003-10-10 | 2004-10-20 | 河南省长葛市通用机械厂 | Big-tonnage hoist rail pressing plate |
DE102009018277A1 (en) * | 2009-04-21 | 2010-11-04 | Daimler Ag | Bolt connection for connecting exhaust manifold flange with engine cylinder head of internal-combustion engine, has strip attached on component, such that teeth are connected with nut or head and strip is secured against rotation |
CN204533112U (en) * | 2015-04-20 | 2015-08-05 | 许昌大森电气机电成套设备有限公司 | Suspension and support connects snap close |
CN107339556A (en) * | 2017-08-11 | 2017-11-10 | 中冶华天工程技术有限公司 | A kind of dismountable foundation bolt box device |
CN107575644A (en) * | 2016-07-04 | 2018-01-12 | 江苏奇佩建筑装配科技有限公司 | Suspension type quick locking device for flange groove mechanism |
CN107906107A (en) * | 2017-11-24 | 2018-04-13 | 成都新力紧科技有限公司 | For building the locking device and locking mechanism of electromechanical installation hanger system |
CN209244289U (en) * | 2018-11-30 | 2019-08-13 | 太仓安博工业科技有限公司 | Tooth plate |
CN110319094A (en) * | 2019-06-13 | 2019-10-11 | 法兰克斯管道紧固件(常熟)有限公司 | Square tube quick connecting method |
-
2021
- 2021-05-27 CN CN202110583530.3A patent/CN113417925A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1419634A (en) * | 2000-12-18 | 2003-05-21 | 新日本制铁株式会社 | High tensile bolt connection structure, method as fixing nut for the structure, torsia high tensile bolt, and connection method using the torsion high tension bolt |
CN2649406Y (en) * | 2003-10-10 | 2004-10-20 | 河南省长葛市通用机械厂 | Big-tonnage hoist rail pressing plate |
DE102009018277A1 (en) * | 2009-04-21 | 2010-11-04 | Daimler Ag | Bolt connection for connecting exhaust manifold flange with engine cylinder head of internal-combustion engine, has strip attached on component, such that teeth are connected with nut or head and strip is secured against rotation |
CN204533112U (en) * | 2015-04-20 | 2015-08-05 | 许昌大森电气机电成套设备有限公司 | Suspension and support connects snap close |
CN107575644A (en) * | 2016-07-04 | 2018-01-12 | 江苏奇佩建筑装配科技有限公司 | Suspension type quick locking device for flange groove mechanism |
CN107339556A (en) * | 2017-08-11 | 2017-11-10 | 中冶华天工程技术有限公司 | A kind of dismountable foundation bolt box device |
CN107906107A (en) * | 2017-11-24 | 2018-04-13 | 成都新力紧科技有限公司 | For building the locking device and locking mechanism of electromechanical installation hanger system |
CN209244289U (en) * | 2018-11-30 | 2019-08-13 | 太仓安博工业科技有限公司 | Tooth plate |
CN110319094A (en) * | 2019-06-13 | 2019-10-11 | 法兰克斯管道紧固件(常熟)有限公司 | Square tube quick connecting method |
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Legal Events
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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: 20210921 |
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RJ01 | Rejection of invention patent application after publication |