CN202569241U - Novel safety belt fixing device - Google Patents
Novel safety belt fixing device Download PDFInfo
- Publication number
- CN202569241U CN202569241U CN 201220220978 CN201220220978U CN202569241U CN 202569241 U CN202569241 U CN 202569241U CN 201220220978 CN201220220978 CN 201220220978 CN 201220220978 U CN201220220978 U CN 201220220978U CN 202569241 U CN202569241 U CN 202569241U
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- China
- Prior art keywords
- bolt
- spring piece
- cylindrical spring
- rotary handles
- tooth
- 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 - Lifetime
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Abstract
The utility model relates to a novel safety belt fixing device. The device comprises a bolt and a cylindrical spring piece, wherein a rope buckling ring is arranged on the external end side of the bolt; helical teeth are arranged between the outside of a thread of the bolt and the rope buckling ring; straight teeth which are circumferentially distributed are arranged at the ends of rotary handles and are meshed with the helical teeth; the rotary handles are symmetrically arranged on the two sides of the helical teeth and are movably connected with a support by hinge pins; and iron sheet cylinder belt connecting discs are arranged on the part exposed out of the wall body at the end of the cylindrical spring piece and are movably connected with the rotary handles by connecting rods. The device can be directly used in the operating places safely, can be fixed after the cylindrical spring piece is extruded into a prepared hole and is safe in operation. After being used, the device can be conveniently dismantled for next construction by pulling out the cylindrical spring piece via the rotary handles after screws are loosened and pulling pieces are fixed. Under the safety protection condition, the device is safer and more convenient for operation and construction and greatly improves the efficiency.
Description
Technical field
The utility model relates to a kind of new type of safe band fixture, be used for body of wall, beam, the first-class structure length of balcony fence greater than the above reserving hole of 60MM, and screw size is consistent with the hole internal diameter, can adopt this fixture.
Background technology
At present in fields such as buildings; Usually need need fixedly safety rope on the body of wall or on the structures such as balcony fence, beam during people's safety operation, present useful Luo bar fixed method, but material is not easy use like this; Need fix at side screw within the walls in the time of fixedly; Also will just can carry out next step construction after inboard the dismounting to body of wall after using, original device is not easy to use, and influences work efficiency.
Summary of the invention
The technical problem that the utility model will solve provides a kind of new type of safe band fixture; This device is not only simple in structure; Easy to operate, directly just can use the safety operation of just can fastening the safety belt after behind preformed hole extrusion cylinder spring leaf, fixing in the time of fixedly safely in the operating point.Unclamp after using behind the Luo silk fixedly behind the pulling-on piece and through rotating handles the cylinder spring leaf to be pulled out the just convenient new type of safe band fixture of removing in back and go on foot down and construct.Security protection state in here adopts safer, the more convenient operation construction of this device down, has improved operating efficiency greatly.
For overcoming the above problems; The concrete technical scheme of the utility model is following: a kind of new type of safe band fixture; Comprise bolt and cylinder spring leaf, buckle becket bridle, in the threaded exterior of bolt and buckle and be provided with helical tooth between the becket bridle outside distolateral being provided with of bolt; The end of rotating handles is provided with the straight-tooth of circle distribution, straight-tooth and helical tooth engagement; Rotating handles is symmetricly set on the both sides of helical tooth, and flexibly connects through bearing pin and support; In the end of cylinder spring leaf, the part of exposing body of wall is provided with terminal pad, and terminal pad and bolt bar flexibly connect through connecting rod.
The screw thread place that described bolt the stretches out body of wall wing nut that is threaded.
This new type of safe band fixture adopts said structure, can be through the rotating up of bolt bar, and straight-tooth rotates up under the effect of helical tooth, and then connecting rod is pulled, thereby the cylinder spring leaf is extracted outside the body of wall.The wing nut that is threaded at the screw thread place that bolt stretches out body of wall with convenient location to support, is conveniently extracted.
Description of drawings
Fig. 1 is the structural representation of new type of safe band fixture.
The specific embodiment
Shown in Fig. 1; A kind of new type of safe band fixture; Comprise bolt 1 and cylinder spring leaf 2, buckle becket bridle 3, in the threaded exterior of bolt 1 and buckle and be provided with helical tooth 4 between the becket bridle 3 outside distolateral being provided with of bolt 1; The end of rotating handles 5 is provided with the straight-tooth 6 of circle distribution, straight-tooth 6 and helical tooth 4 engagements; Rotating handles 5 is symmetricly set on the both sides of helical tooth 4, and flexibly connects through bearing pin 7 and support 8; In the end of cylinder spring leaf 2, the part of exposing body of wall is provided with terminal pad 9, and terminal pad 9 flexibly connects through connecting rod 10 with bolt bar 5.
The screw thread place that described bolt 1 the stretches out body of wall wing nut 11 that is threaded.
Its dynamic course of work is: the position of confirming good support 8 earlier with wing nut 11; Then connecting rod 10 is connected with rotating handles 5; Go up simultaneously the outside when two bolt bars 5 and move and make, then drive terminal pad 9 and from body of wall, extract together, after the cylinder spring leaf is extracted with cylinder spring leaf 2; Bolt 1 and body of wall to be connected power very little, manually can bolt 1 be extracted.
Claims (2)
1. new type of safe band fixture; Comprise bolt (1) and cylinder spring leaf (2); Outside distolateral being provided with at bolt (1) buckled becket bridle (3); It is characterized in that: in the threaded exterior of bolt (1) and buckle and be provided with helical tooth (4) between the becket bridle (3), the end of rotating handles (5) is provided with the straight-tooth (6) of circle distribution, straight-tooth (6) and helical tooth (4) engagement; Rotating handles (5) is symmetricly set on the both sides of helical tooth (4), and flexibly connects through bearing pin (7) and support (8); End in cylinder spring leaf (2), the part of exposing body of wall is provided with terminal pad (9), and terminal pad (9) flexibly connects through connecting rod (10) with bolt bar (5).
2. new type of safe band fixture as claimed in claim 1 is characterized in that: the screw thread place that described bolt (1) the stretches out body of wall wing nut (11) that is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220978 CN202569241U (en) | 2012-05-17 | 2012-05-17 | Novel safety belt fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220978 CN202569241U (en) | 2012-05-17 | 2012-05-17 | Novel safety belt fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569241U true CN202569241U (en) | 2012-12-05 |
Family
ID=47238702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220220978 Expired - Lifetime CN202569241U (en) | 2012-05-17 | 2012-05-17 | Novel safety belt fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387181A (en) * | 2013-08-01 | 2013-11-13 | 上海建工集团股份有限公司 | Protective system for suspending using operation rope |
| CN106894513A (en) * | 2017-01-20 | 2017-06-27 | 北京城建集团有限责任公司 | A kind of cleaning fixed structure of curved roof |
-
2012
- 2012-05-17 CN CN 201220220978 patent/CN202569241U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387181A (en) * | 2013-08-01 | 2013-11-13 | 上海建工集团股份有限公司 | Protective system for suspending using operation rope |
| CN106894513A (en) * | 2017-01-20 | 2017-06-27 | 北京城建集团有限责任公司 | A kind of cleaning fixed structure of curved roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Kodak building materials limited-liability company Assignor: Nantong Huaxin Construction Engineering Group Co., Ltd. Contract record no.: 2015320000487 Denomination of utility model: Novel safety belt fixing device Granted publication date: 20121205 License type: Exclusive License Record date: 20150626 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |