CN2604423Y - Gantry frame hanging scaffold safety hook - Google Patents
Gantry frame hanging scaffold safety hook Download PDFInfo
- Publication number
- CN2604423Y CN2604423Y CN 03211532 CN03211532U CN2604423Y CN 2604423 Y CN2604423 Y CN 2604423Y CN 03211532 CN03211532 CN 03211532 CN 03211532 U CN03211532 U CN 03211532U CN 2604423 Y CN2604423 Y CN 2604423Y
- Authority
- CN
- China
- Prior art keywords
- hook
- hanging scaffold
- connecting panel
- armature
- utility
- 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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Abstract
The utility model relates to a construction equipment of building which belongs to the technical field of design and manufacture about a safe hook installed at a suspended tray used at a gantry installed at a vertical conveyor. The utility model utilizes the performance of an electromagnet to depend on the motion of a gag bit and the tensile force of a spring to control loading and unloading a safe hook. The utility model is characterized by time saving, convenient and safe operation and high production efficiency.
Description
(1) technical field:
The utility model relates to building operation equipment, belongs to the design and fabrication technology of hanging scaffold safety hook in the portal frame of vertical transport machine.
(2) background technology:
At present, the safety hook of the portal frame hanging scaffold that building operation is used all is to adopt operation manually, promptly goes up hanging scaffold repeatedly by the staff and plucks, hangs safety hook, and is so not only dangerous, and troublesome poeration, inefficiency.
(3) summary of the invention:
The purpose of this utility model just provides a kind of safety of operation, convenience, portal frame hanging scaffold safety hook that efficient is high.
The technical solution of the utility model is: portal frame hanging scaffold safety hook, comprise hook 1, it is characterized in that: hook 1 flexibly connects with the support 2 of connecting panel 7, hook 1 flexibly connects with pull bar 3, the armature 5 of pull bar 3 other ends and electromagnet 6 flexibly connects, electromagnet 6 is fixedly mounted on the connecting panel 7, armature 5 outer ends also link to each other with adjusting spiral shell button 8 by extension spring 4, regulating spiral shell button 8 is installed on the support of connecting panel 7, armature 5 lower ends fixed installation attaching parts 9, attaching parts 9 flexibly connects with the support of connecting panel 7.
The beneficial effects of the utility model are: ground-surface operating personal just can be controlled plucking, hanging of hanging scaffold safety hook in the operation hanging scaffold, not only save time, and easy-to-operate, and improved production efficiency greatly.
(4) description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model ON-OFF control circuit figure.
(5) specific embodiment:
This portal frame hanging scaffold safety hook as shown in Figure 1, hook 1 links to each other by movable axis with support 2 on the connecting panel 7, hook 1 flexibly connects with pull bar 3, the armature 5 of pull bar 3 other ends and electromagnet 6 flexibly connects, electromagnet 6 is fixedly mounted on the connecting panel 7, electromagnet 6 adopts and exchanges the one-way brake electromagnet, it is mainly by armature, iron core, coil is formed, the joint of magnet coil is connected on the ON-OFF control circuit, armature 5 outer ends also link to each other with adjusting spiral shell button 8 by extension spring 4, on the support that is complementary with its screw thread of regulating that spiral shell button 8 is installed in connecting panel 7, the effect of regulating spiral shell button 8 is the pulling force size of regulating extension spring 4, armature 5 lower ends fixed installation attaching parts 9, attaching parts 9 flexibly connects with the support of connecting panel 7.The modes such as to adopt bolt, welding that is connected of each support and connecting panel 7.Described flexible connection can be adopted modes such as movable axis connection, removable pin connection.Package unit is connected with the hanging scaffold top is firm by connecting panel 7, and connection mode also adopts modes such as bolt, welding.As shown in Figure 2, when the switch closure in the ON-OFF control circuit, there is electric current to pass through in the magnet coil, make it produce magnetic force, the magnetic force that electromagnet 6 is produced is greater than the pulling force of extension spring 4, magnetic force pulling armature 5, with its adhesive to the iron core of electromagnet 6, the motion of armature 5 makes pull bar 3 pulling hooks 1, by movable axis hook 1 is hung on the portal frame; When switch disconnected, no current passed through in the magnet coil, and it is zero that magnetic force disappears, and the pulling force of spring 4 is pulled out armature 5, and armature 5 drives pull bars 3 makes hook 1 return from portal frame by movable axis.Ground-surface like this operating personal is when the operation hanging scaffold, along with stopping and operation of hanging scaffold, master cock control circuit simultaneously, make switch closure and disconnection in the circuit, thereby finished extension, plucked, not only improved work efficiency greatly, also eliminated potential safety hazard greatly the safety hook of hanging scaffold.
Claims (1)
1, portal frame hanging scaffold safety hook, comprise hook [1], it is characterized in that: hook [1] flexibly connects with the support [2] of connecting panel [7], hook [1] flexibly connects with pull bar [3], the armature [5] of pull bar [3] other end and electromagnet [6] flexibly connects, electromagnet [6] is fixedly mounted on the connecting panel [7], armature [5] outer end also links to each other with adjusting spiral shell button [8] by extension spring [4], regulating spiral shell button [8] is installed on the support of connecting panel 7, armature [5] lower end fixed installation attaching parts [9], attaching parts [9] flexibly connects with the support of connecting panel [7].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211532 CN2604423Y (en) | 2003-02-24 | 2003-02-24 | Gantry frame hanging scaffold safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211532 CN2604423Y (en) | 2003-02-24 | 2003-02-24 | Gantry frame hanging scaffold safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604423Y true CN2604423Y (en) | 2004-02-25 |
Family
ID=34159040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03211532 Expired - Fee Related CN2604423Y (en) | 2003-02-24 | 2003-02-24 | Gantry frame hanging scaffold safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604423Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897624A (en) * | 2012-10-09 | 2013-01-30 | 长春理工大学 | Fall-prevention safety protection device for vertical lift elevator |
-
2003
- 2003-02-24 CN CN 03211532 patent/CN2604423Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897624A (en) * | 2012-10-09 | 2013-01-30 | 长春理工大学 | Fall-prevention safety protection device for vertical lift elevator |
| CN102897624B (en) * | 2012-10-09 | 2015-04-29 | 长春理工大学 | Fall-prevention safety protection device for vertical lift elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |