CN203947786U - adjustable mobile base - Google Patents
adjustable mobile base Download PDFInfo
- Publication number
- CN203947786U CN203947786U CN201420322169.4U CN201420322169U CN203947786U CN 203947786 U CN203947786 U CN 203947786U CN 201420322169 U CN201420322169 U CN 201420322169U CN 203947786 U CN203947786 U CN 203947786U
- Authority
- CN
- China
- Prior art keywords
- holding card
- jackscrew
- section steel
- steel beam
- screw mandrel
- 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.)
- Expired - Fee Related
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
An adjustable mobile base, by regulating screw mandrel, holding card and jackscrew to form; Described holding card is symmetrical set, and jointly clamps H section steel beam upper flange; Holding card bottom is hook solid, and on crimp, has for the screw of jackscrew is installed, and jackscrew holds out against through screw and H section steel beam upper flange bottom surface; Holding card top is upwards bent to form vertical edge, has adjusting screw perforation on vertical edge, and the holding card being symmetrical set is by regulating screw mandrel to interconnect.The utility model is by regulating screw mandrel, holding card, jackscrew three parts to form.By regulating screw mandrel can make base meet the requirement of different in width within the specific limits of H section steel beam wing plate.Regulate jackscrew can make base meet the requirement of different-thickness within the specific limits of H section steel beam wing plate, and can make holding card and H section steel beam wing plate fastening, prevent the generation of obscission.The utility model is convenient to be regulated, and has reduced use potential safety hazard, has advantages of that simple for production, peace is torn open fast, cost is low, can reuse.
Description
Technical field
The utility model relates to the base of girder steel pole type safety rope in a kind of Construction of Steel Structure.
Background technology
Fast development along with Chinese society economy and building trade, steel work is because having various advantages energy, be widely used in all trades and professions such as factory building, supermarket, bridge, power plant, but the installation of steel work belongs to work high above the ground, there is certain danger, how guaranteeing constructor's life security, is the problem that Construction of Steel Structure enterprise must consider.
Girder steel pole type safety rope is a kind of safety prevention measure conventional in Construction of Steel Structure, be applicable to H section steel beam, generally by base, vertical rod and safety rope, formed, but the wing plate thickness of H section steel beam and width kind are more, and the base of existing girder steel pole type safety rope is difficult to regulate.In addition, fastening not firm between base and the wing plate of H section steel beam, easily there is the potential safety hazard that base comes off.
Utility model content
The utility model provides a kind of adjustable mobile base, and the base that solve existing girder steel pole type safety rope is difficult to the technical problem regulating, and fastening not firm technical problem between base and the wing plate of H section steel beam.
The utility model solves the technical scheme that its technical problem adopts:
This adjustable mobile base, by regulating screw mandrel, holding card and jackscrew to form; Described holding card is symmetrical set, and jointly clamps H section steel beam upper flange; Holding card bottom is hook solid, and on crimp, has for the screw of jackscrew is installed, and jackscrew holds out against through screw and H section steel beam upper flange bottom surface; Holding card top is upwards bent to form vertical edge, has adjusting screw perforation on vertical edge, and the holding card being symmetrical set is by regulating screw mandrel to interconnect.
On the crimp of described holding card bottom, have side by side two screws.
On the vertical edge on described holding card top, have side by side two adjusting screw perforation.
The beneficial effects of the utility model are as follows:
The utility model is by regulating screw mandrel, holding card, jackscrew three parts to form.By regulating screw mandrel can make base meet the requirement of different in width within the specific limits of H section steel beam wing plate.Regulate jackscrew can make base meet the requirement of different-thickness within the specific limits of H section steel beam wing plate, and can make holding card and H section steel beam wing plate fastening, prevent the generation of obscission.The utility model is convenient to be regulated, and has reduced use potential safety hazard, has advantages of that simple for production, peace is torn open fast, cost is low, can reuse.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of holding card.
Fig. 4 is mounting means schematic diagram of the present utility model.
Reference numeral: 1-regulates screw mandrel, 2-holding card, 2.1-crimp, 2.2-screw, 2.3-vertical edge, the perforation of 2.4-adjusting screw, 3-jackscrew, 4-H section steel beam, 5-vertical rod.
The specific embodiment
Embodiment is referring to shown in Fig. 1, Fig. 2, and this adjustable mobile base, by regulating screw mandrel 1, holding card 2 and jackscrew 3 to form; Described holding card 2 is symmetrical set, and jointly clamps H section steel beam 4 upper flanges; Holding card 2 bottoms are hook solid, and on crimp 2.1, have for the screw 2.2 of jackscrew 3 is installed, and jackscrew 3 holds out against through screw 2.2 and H section steel beam 4 upper flange bottom surfaces; Holding card 2 tops are upwards bent to form vertical edge 2.3, have adjusting screw perforation 2.4 on vertical edge 2.3, and the holding card being symmetrical set is by regulating screw mandrel 1 to interconnect.
Shown in Figure 3, on the crimp 2.1 of described holding card 2 bottoms, have side by side two screws 2.2.On the vertical edge 2.3 on holding card 2 tops, have side by side two adjusting screw perforation 2.4.
Shown in Figure 4, the mounting method of adjustable mobile base is as follows: holding card 2 is stuck on the upper flange of H section steel beam 4, puts on and regulate screw mandrel 1 fastening nut, jackscrew 3 is installed and is tightened.
The mounting method of girder steel pole type safety rope is as follows: along H section steel beam, adjustable mobile base is longitudinally installed at a certain distance, welding vertical rod 5, in vertical rod 5, all establish twice wire rope, constructor operation or walking on H section steel beam hang over safety belt on wire rope time, have guaranteed job safety.
Claims (3)
1. an adjustable mobile base, is characterized in that: by regulating screw mandrel (1), holding card (2) and jackscrew (3) to form; Described holding card (2) is symmetrical set, and jointly clamps H section steel beam (4) upper flange; Holding card (2) bottom is hook solid, and on crimp (2.1), has the screw (2.2) for jackscrew (3) are installed, and jackscrew (3) holds out against through screw (2.2) and H section steel beam (4) upper flange bottom surface; Holding card (2) top is upwards bent to form vertical edge (2.3), has adjusting screw perforation (2.4) on vertical edge (2.3), and the holding card being symmetrical set is by regulating screw mandrel (1) to interconnect.
2. adjustable mobile base according to claim 1, is characterized in that: on the crimp (2.1) of described holding card (2) bottom, have side by side two screws (2.2).
3. adjustable mobile base according to claim 1, is characterized in that: on the vertical edge (2.3) on described holding card (2) top, have side by side two adjusting screw perforation (2.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322169.4U CN203947786U (en) | 2014-06-17 | 2014-06-17 | adjustable mobile base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322169.4U CN203947786U (en) | 2014-06-17 | 2014-06-17 | adjustable mobile base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947786U true CN203947786U (en) | 2014-11-19 |
Family
ID=51889830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420322169.4U Expired - Fee Related CN203947786U (en) | 2014-06-17 | 2014-06-17 | adjustable mobile base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652666A (en) * | 2019-11-01 | 2020-01-07 | 广州市市政工程机械施工有限公司 | Detachable lifeline protection device and protection system |
| CN111249644A (en) * | 2020-03-05 | 2020-06-09 | 浙江均泰建设有限公司 | Device for conveniently moving safety rope |
| CN112878720A (en) * | 2021-01-18 | 2021-06-01 | 中国十七冶集团有限公司 | Life rope fixing device for steel beam installation and using method thereof |
-
2014
- 2014-06-17 CN CN201420322169.4U patent/CN203947786U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652666A (en) * | 2019-11-01 | 2020-01-07 | 广州市市政工程机械施工有限公司 | Detachable lifeline protection device and protection system |
| CN111249644A (en) * | 2020-03-05 | 2020-06-09 | 浙江均泰建设有限公司 | Device for conveniently moving safety rope |
| CN112878720A (en) * | 2021-01-18 | 2021-06-01 | 中国十七冶集团有限公司 | Life rope fixing device for steel beam installation and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |