CN211622691U - Protector is used in bridge construction - Google Patents
Protector is used in bridge construction Download PDFInfo
- Publication number
- CN211622691U CN211622691U CN201921506619.4U CN201921506619U CN211622691U CN 211622691 U CN211622691 U CN 211622691U CN 201921506619 U CN201921506619 U CN 201921506619U CN 211622691 U CN211622691 U CN 211622691U
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- China
- Prior art keywords
- fixedly connected
- device shell
- bearing
- bridge construction
- rotating shaft
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Abstract
The utility model relates to a protector technical field just discloses a protector is used in bridge construction. This protector is used in bridge construction, including device shell and waistband, the fixed buckle of inside wall fixedly connected with of device shell, the play area mouth has been seted up to the lateral wall of device shell, the top surface fixedly connected with second bearing of device shell, the internal fixed surface of second bearing is connected with the sleeve, telescopic external fixed surface is connected with the connecting rod, telescopic one end fixedly connected with handle is kept away from to the connecting rod, telescopic bottom runs through the device shell and extends to its inside. This protector is used in bridge construction, through the cooperation between telescopic band, rotation axis, swiveling wheel, spring, activity buckle and the fixed buckle, but normal removal when making the worker work, can promptly be fixed when falling in the accident, has solved and has used the scaffold frame as the protection, and is safe inadequately, if tie the inconvenient removal of safety rope again, can influence work efficiency's problem.
Description
Technical Field
The utility model relates to a protector technical field specifically is a protector is used in bridge construction.
Background
The operation is carried out at the high place where the falling height reference surface is more than 2m (including 2m) and the high place is possible to fall, the operation is called high-place operation, in bridge engineering, the problem of high-place operation is often involved, most of the operation is carried out by using scaffolds as protection, the operation is not safe enough, and if the safety ropes are tied, the operation is inconvenient to move, and the work efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a protector is used in bridge construction possesses the safety and stability, and convenient advantage such as remove has solved and has used the scaffold frame as the protection, and safety inadequately, if tie the inconvenient removal of safety rope again, can influence work efficiency's problem.
(II) technical scheme
For realizing above-mentioned safety and stability, conveniently remove the purpose, the utility model provides a following technical scheme: a protection device for bridge construction comprises a device shell and a waistband, wherein a fixed buckle is fixedly connected to the inner side wall of the device shell, a belt outlet is formed in the outer side wall of the device shell, a second bearing is fixedly connected to the top surface of the device shell, a sleeve is fixedly connected to the inner surface of the second bearing, a connecting rod is fixedly connected to the outer surface of the sleeve, a handle is fixedly connected to one end, away from the sleeve, of the connecting rod, the bottom end of the sleeve penetrates through the device shell and extends into the device shell, a rotating shaft is fixedly connected to the inner surface of the sleeve, a first bearing is fixedly connected to one end, away from the second bearing, of the rotating shaft, a rotating wheel is fixedly connected to the outer surface of the rotating shaft, a telescopic belt is wound on the outer surface of the rotating shaft, the fixed block passes through screw fixed connection with the telescopic band, the one end and the solid fixed ring fixed connection of telescopic band are kept away from to the fixed block, the surface of device shell and the surface fixed connection of waistband.
The limiting groove has been seted up to the surface of swiveling wheel, the bottom surface fixedly connected with spring of limiting groove, the one end fixedly connected with activity buckle that the limiting groove bottom surface was kept away from to the spring, the surface of activity buckle and the inside wall overlap joint of limiting groove.
Preferably, a through groove is formed in the top surface of the device shell, and the outer surface of the second bearing is fixedly connected with the side wall of the through groove.
Preferably, a through groove is formed in the bottom surface of the device shell, the outer surface of the first bearing is fixedly connected with the side wall of the through groove, and the inner surface of the first bearing is fixedly connected with the rotating shaft.
Preferably, the outer surface of the rotating shaft is provided with a clamping groove, and one end of the telescopic belt is clamped with the rotating shaft through the clamping groove.
Preferably, the movable buckle is matched with the fixed buckle, and the spring is in a tensioned state.
Preferably, the material of telescopic band is the elasticity material, the surface of rotation axis is around being connected with a plurality of rings of telescopic bands.
Compared with the prior art, the utility model provides a protector is used in bridge construction possesses following beneficial effect:
1. this protector is used in bridge construction, through the cooperation between telescopic band, rotation axis, swiveling wheel, spring, activity buckle and the fixed buckle, but normal removal when making the worker work, can promptly be fixed when falling in the accident, has solved and has used the scaffold frame as the protection, and is safe inadequately, if tie the inconvenient removal of safety rope again, can influence work efficiency's problem.
2. This protector is used in bridge construction, through the cooperation between handle, connecting rod, sleeve, the rotation axis, make the telescopic band use up the back be convenient for withdraw, also can take place to fall when the workman is unexpected, oneself rocks the handle and withdraws the telescopic band, saves oneself, has solved the telescopic band and has pulled out the back and does not withdraw well, influences the problem that uses next time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the movable buckle structure of the present invention;
FIG. 3 is a schematic view of the movable waistband structure of the present invention;
fig. 4 is a schematic view of the structure of the movable rotating wheel of the present invention.
Wherein: 1. a device housing; 2. fixing the buckle; 3. a tape outlet; 4. a sleeve; 5. a rotating shaft; 6. A first bearing; 7. a rotating wheel; 8. a stretchable band; 9. a fixed block; 10. a fixing ring; 11. a limiting groove; 12. a spring; 13. a movable buckle; 14. a waistband; 15. a connecting rod; 16. a grip; 17. a second bearing; 18. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a protection device for bridge construction comprises a device shell 1 and a belt 14, wherein a fixed buckle 2 is fixedly connected to the inner side wall of the device shell 1, a belt outlet 3 is formed in the outer side wall of the device shell 1, a second bearing 17 is fixedly connected to the top surface of the device shell 1, the second bearing 17 is capable of rotating while fixing a sleeve 4, a through groove is formed in the top surface of the device shell 1, the outer surface of the second bearing 17 is fixedly connected to the side wall of the through groove, the inner surface of the second bearing 17 is fixedly connected to the sleeve 4, a connecting rod 15 is fixedly connected to the outer surface of the sleeve 4, a handle 16 is fixedly connected to one end of the connecting rod 15 far away from the sleeve 4, the handle 16 can be swung when the telescopic belt 8 is in an extended state, the connecting rod 15 is driven to rotate around the sleeve 4, the rotating shaft 5 is driven to rotate, the telescopic, the inner surface of the sleeve 4 is fixedly connected with a rotating shaft 5, one end of the rotating shaft 5, far away from a second bearing 17, is fixedly connected with a first bearing 6, the bottom surface of the device shell 1 is provided with a through groove, the outer surface of the first bearing 6 is fixedly connected with the side wall of the through groove, the inner surface of the first bearing 6 is fixedly connected with the rotating shaft 5, the outer surface of the rotating shaft 5 is fixedly connected with a rotating wheel 7, the outer surface of the rotating shaft 5 is wound with a telescopic belt 8, the material of the telescopic belt 8 is elastic, the outer surface of the rotating shaft 5 is wound with a plurality of rings of telescopic belts 8, the outer surface of the rotating shaft 5 is provided with a clamping groove, one end of the telescopic belt 8 is clamped with the rotating shaft 5 through the clamping groove, one end of the telescopic belt 8, far away from the rotating shaft 5, is fixedly connected with a fixed block 9, the, the securing ring 10 can be opened, secured to a cell phone holder or other device, and then closed, without inward force, without opening, with the outer surface of the device housing 1 fixedly attached to the outer surface of a waist belt 14, the waist belt 14 being adapted to fit over a person's waist.
When using, overlap waistband 14 on workman's waist, open solid fixed ring 10, it is fixed with cell-phone frame or other facilities, then close, under the condition of the effect of non-inward effort, can not open, under normal condition, with telescopic band 8 pulled out the back, drive rotation axis 5 at the uniform velocity and rotate, rotation axis 5 drives swiveling wheel 7 and rotates, activity buckle 13 is taut by spring 12 not with fixed buckle 2 contact, when taking place unexpected, telescopic band 8 is pulled out rapidly, powerful centrifugal force throws away activity buckle 13, with fixed buckle 2 joint, prevent swiveling wheel 7 and rotation axis 5 from continuing to rotate, thereby control telescopic band 8's length, protect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protector is used in bridge construction, includes device shell (1) and waistband (14), its characterized in that: the device comprises a device shell (1), a belt outlet (3) is formed in the outer side wall of the device shell (1), a second bearing (17) is fixedly connected to the top surface of the device shell (1), a sleeve (4) is fixedly connected to the inner surface of the second bearing (17), a connecting rod (15) is fixedly connected to the outer surface of the sleeve (4), a handle (16) is fixedly connected to one end, away from the sleeve (4), of the connecting rod (15), the bottom end of the sleeve (4) penetrates through the device shell (1) and extends to the interior of the device shell, a rotating shaft (5) is fixedly connected to the inner surface of the sleeve (4), a first bearing (6) is fixedly connected to one end, away from the second bearing (17), of the rotating shaft (5), and a rotating wheel (7) is fixedly connected to the outer surface of the rotating shaft (, the outer surface of the rotating shaft (5) is wound with a telescopic belt (8), one end, far away from the rotating shaft (5), of the telescopic belt (8) is fixedly connected with a fixed block (9), the outer surface of the device shell (1) is fixedly connected with the outer surface of a waistband (14), the fixed block (9) is fixedly connected with the telescopic belt (8) through a fixed ring (10) and a screw (18), one end, far away from the telescopic belt (8), of the fixed block (9) is fixedly connected with the fixed ring (10);
spacing groove (11) have been seted up to the surface of swiveling wheel (7), bottom surface fixedly connected with spring (12) of spacing groove (11), one end fixedly connected with activity buckle (13) of spacing groove (11) bottom surface are kept away from in spring (12), the surface of activity buckle (13) and the inside wall overlap joint of spacing groove (11).
2. The protection device for bridge construction according to claim 1, characterized in that: a through groove is formed in the top surface of the device shell (1), and the outer surface of the second bearing (17) is fixedly connected with the side wall of the through groove.
3. The protection device for bridge construction according to claim 1, characterized in that: a through groove is formed in the bottom surface of the device shell (1), the outer surface of the first bearing (6) is fixedly connected with the side wall of the through groove, and the inner surface of the first bearing (6) is fixedly connected with the rotating shaft (5).
4. The protection device for bridge construction according to claim 1, characterized in that: the outer surface of the rotating shaft (5) is provided with a clamping groove, and one end of the telescopic belt (8) is connected with the rotating shaft (5) in a clamping mode through the clamping groove.
5. The protection device for bridge construction according to claim 1, characterized in that: the movable buckle (13) is matched with the fixed buckle (2), and the spring (12) is in a tensioning state.
6. The protection device for bridge construction according to claim 1, characterized in that: the material of telescopic band (8) is the elasticity material, the surface of rotation axis (5) is around having connect a plurality of rings of telescopic band (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506619.4U CN211622691U (en) | 2019-09-11 | 2019-09-11 | Protector is used in bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506619.4U CN211622691U (en) | 2019-09-11 | 2019-09-11 | Protector is used in bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211622691U true CN211622691U (en) | 2020-10-02 |
Family
ID=72617209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921506619.4U Expired - Fee Related CN211622691U (en) | 2019-09-11 | 2019-09-11 | Protector is used in bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211622691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354099A (en) * | 2020-10-16 | 2021-02-12 | 贵州电网有限责任公司 | Multifunctional general safety belt |
-
2019
- 2019-09-11 CN CN201921506619.4U patent/CN211622691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354099A (en) * | 2020-10-16 | 2021-02-12 | 贵州电网有限责任公司 | Multifunctional general safety belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20210911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |