CN209556901U - Electric folding mechanism with safety guard net - Google Patents
Electric folding mechanism with safety guard net Download PDFInfo
- Publication number
- CN209556901U CN209556901U CN201821212343.4U CN201821212343U CN209556901U CN 209556901 U CN209556901 U CN 209556901U CN 201821212343 U CN201821212343 U CN 201821212343U CN 209556901 U CN209556901 U CN 209556901U
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- door
- shaft assembly
- move
- drive shaft
- chain
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Abstract
The utility model relates to a kind of electric folding mechanisms, specifically have the electric folding mechanism of safety guard net, belong to electric folding mechanism technology field.It includes upper rail, lower guideway, moves to left door, moves to right door, tensioning shaft assembly, drive shaft assembly, driving chain and safety net, moves to left door and moves to right and is held behind the door equipped with safety net, the mobile folding of safety net following left sliding door；Upper rail left and right ends are respectively equipped with tensioning shaft assembly and drive shaft assembly, it is tensioned to connect between shaft assembly and drive shaft assembly by driving chain and be driven, driving chain or so portion of chain Lian Jie not move to left door and move to right door, and driving chain is able to drive to move to left door and move to right door and move toward one another or back movement.The utility model structure is simple, compact, reasonable, stable and reliable in work, and maintenance is simple and convenient, can be realized the automation folding of active protective net at steel platform hole.
Description
Technical field
The utility model relates to a kind of electric folding mechanisms, specifically have the electric folding machine of safety guard net
Structure belongs to electric folding mechanism technology field.
Background technique
Due to safety concerns, it in many construction sites or production scene needs that safety guard net is arranged, personnel is avoided to be strayed into
Construction site comes to harm.In the prior art, safety guard net is generally arranged by manual type, and operator's disengaging requires
Safety guard net is manually operated, use is inconvenient.
Summary of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, to provide a kind of with the electronic of safety guard net
Open-and-close mechanism can be realized the automation folding of active protective net at steel platform hole.
According to technical solution provided by the utility model, the electric folding mechanism with safety guard net include upper rail,
Lower guideway moves to left door, moves to right door, tensioning shaft assembly, drive shaft assembly, driving chain and safety net, it is characterized in that: upper rail and
Lower guideway is correspondingly arranged up and down, is moved to left a upper and lower side and is slidably connected between upper rail and lower guideway by pulley assembly, is moved to right
Door upper and lower side is slidably connected between upper rail and lower guideway by pulley assembly, is moved to left door and is moved to right and is held behind the door equipped with safety
Net, the mobile folding of safety net following left sliding door；Upper rail left and right ends are respectively equipped with tensioning shaft assembly and drive shaft assembly, tensioning
Between shaft assembly and drive shaft assembly by driving chain connect be driven, driving chain or so portion of chain Lian Jie not move to left door with
Move to right door, driving chain is able to drive to move to left door and move to right door and move toward one another or back movement.
Further, driving chain is connected on chain guide, and chain guide is solid on chain guide frame, chain guide frame
It is bolted on upper rail.
Further, tensioning shaft assembly includes tensioning axle bed, tensioning wheel and adjusts bolt, and tensioning axle bed, which is equipped with, to be adjusted
Slot, be slidably connected in regulating tank tensioning wheel, and the connection of tensioning wheel side adjusts bolt, adjusts bolt and adjusts tensioning wheel in regulating tank
Position.
Further, drive shaft assembly includes driving motor, drive shaft, drive sprocket, toggle, torsion connecting rod, first
Spring, second spring and fixed frame, driving motor output end connect drive shaft, by flat key connection drive sprocket in drive shaft,
Toggle is connected in drive shaft, connects torsion connecting rod on toggle, torsion rod slide is connected in the through-hole of fixed frame, torsion
The first spring and second spring are set on connecting rod, the first spring front and back end contacts adjusting nut and fixation on torsion connecting rod respectively
Frame front end face, second spring front and back end contact fixed frame rear end face and torsion connecting rod front tab respectively.
Compared with the prior art the utility model has the advantage that
The utility model structure is simple, compact, reasonable, stable and reliable in work, and maintenance is simple and convenient, can be realized steel platform
The automation folding of active protective net at hole.
Detailed description of the invention
Fig. 1 is the utility model main view.
Fig. 2 is A-A cross-sectional view in Fig. 1.
Fig. 3 is the utility model side view.
Fig. 4 is B-B cross-sectional view in Fig. 1.
Fig. 5 is drive shaft assembly main view.
Fig. 6 is drive shaft assembly top view.
Description of symbols: 1- upper rail, 2- lower guideway, 3- move to left door, 4- moves to right door, 5- tensioning shaft assembly, 5.1-
Mandrel seat, 5.2- tensioning wheel, 5.3- adjust bolt, 5.4- regulating tank, 6- drive shaft assembly, 6.1- driving motor, 6.2- driving
Axis, 6.3- drive sprocket, 6.4- toggle, 6.5- torsion connecting rod, the first spring of 6.6-, 6.7- second spring, 6.8- fixed frame,
7- driving chain, 8- safety net, 9- pulley assembly, 10- chain guide, 11- chain guide frame.
Specific embodiment
The utility model will be further described in conjunction with the embodiment in attached drawing below:
As shown in Fig. 1 ~ 4, the utility model mainly includes upper rail 1, lower guideway 2, moves to left door 3, moves to right door 4, tensioning shaft
Component 5, drive shaft assembly 6, driving chain 7 and safety net 8.
Upper rail 1 and about 2 lower guideway are correspondingly arranged, and are moved to left 3 upper and lower side of door and are slidably connected at and lead by pulley assembly 9
Between rail 1 and lower guideway 2, moves to right 4 upper and lower side of door and be slidably connected between upper rail 1 and lower guideway 2 by pulley assembly 9.Institute
It states and moves to left door 3 and move to right 4 rear end of door equipped with safety net 8, the mobile folding of 8 following left sliding door of safety net.(structure is from figure herein
Safety net is fixed, but the folding for having the technical effect that safety net to be realized referred to herein, therefore described herein
Safety net 8 is arranged and is opened and closed with sliding door in sliding door, the specific structure of PLSCONFM be how)
1 left and right ends of upper rail are respectively equipped with tensioning shaft assembly 5 and drive shaft assembly 6, are tensioned shaft assembly 5 and drive shaft group
By the connection transmission of driving chain 7 between part 6,7 or so portion of chain of driving chain Lian Jie not move to left door 3 and move to right door 4, be driven
Chain 7 is able to drive to move to left door 3 and move to right door 4 and move toward one another or back movement.
The driving chain 7 is connected on chain guide 10, and chain guide 10 is solid on chain guide frame 11, chain guide
Frame 11 is bolted on upper rail 1.
The tensioning shaft assembly 5 includes tensioning axle bed 5.1, tensioning wheel 5.2 and adjusts bolt 5.3, is tensioned on axle bed 5.1 and sets
There is regulating tank 5.4, be slidably connected tensioning wheel 5.2 in regulating tank 5.4, and the connection of 5.2 side of tensioning wheel adjusts bolt 5.3, adjusts spiral shell
Bolt 5.3 adjusts position of the tensioning wheel 5.2 in regulating tank 5.4.
As shown in Fig. 5 ~ 6, the drive shaft assembly 6 includes driving motor 6.1, drive shaft 6.2, drive sprocket 6.3, torsion
Arm 6.4, torsion connecting rod 6.5, the first spring 6.6, second spring 6.7 and fixed frame 6.8, the connection of 6.1 output end of driving motor are driven
Moving axis 6.2 passes through flat key in drive shaft 6.2 and connects drive sprocket 6.3.Toggle 6.4, toggle 6.4 are connected in drive shaft 6.2
Upper connection torsion connecting rod 6.5, torsion connecting rod 6.5 is slidably connected in the through-hole of fixed frame 6.8.Is set on torsion connecting rod 6.5
One spring 6.6 and second spring 6.7,6.6 front and back end of the first spring contact adjusting nut and fixation on torsion connecting rod 6.5 respectively
6.8 front end face of frame, 6.7 front and back end of second spring contact 6.5 front tab of 6.8 rear end face of fixed frame and torsion connecting rod respectively.
The working principle of the utility model is: at work, driving motor moves to left door by driving chain drive and moves to right
Door moves toward one another or back movement, the mobile folding of safety net following left sliding door.
The utility model structure is simple, compact, reasonable, stable and reliable in work, and maintenance is simple and convenient, can be realized steel platform
The automation folding of active protective net at hole.
Claims (4)
1. a kind of electric folding mechanism with safety guard net, including upper rail (1), lower guideway (2), moves to left door (3), moves to right
Door (4), tensioning shaft assembly (5), drive shaft assembly (6), driving chain (7) and safety net (8), it is characterized in that: upper rail (1) and
Lower guideway (2) up and down be correspondingly arranged, move to left door (3) upper and lower side by pulley assembly (9) be slidably connected at upper rail (1) and under lead
Between rail (2), moves to right door (4) upper and lower side and be slidably connected between upper rail (1) and lower guideway (2) by pulley assembly (9), it is left
Sliding door (3) and move to right door (4) rear end equipped with safety net (8), the mobile folding of safety net (8) following left sliding door；Upper rail (1) left and right
Both ends are respectively equipped with tensioning shaft assembly (5) and drive shaft assembly (6), are tensioned between shaft assembly (5) and drive shaft assembly (6) and pass through
Driving chain (7) connection transmission, driving chain (7) left and right portion of chain Lian Jie not move to left door (3) and move to right door (4), transmission chain
Item (7) is able to drive to move to left door (3) and move to right door (4) and move toward one another or back movement.
2. the electric folding mechanism of safety guard net is had as described in claim 1, it is characterized in that: the driving chain (7)
It is connected on chain guide (10), chain guide (10) is solid on chain guide frame (11), and chain guide frame (11) passes through bolt
It is connected on upper rail (1).
3. the electric folding mechanism of safety guard net is had as described in claim 1, it is characterized in that: the tensioning shaft assembly
It (5) include tensioning axle bed (5.1), tensioning wheel (5.2) and adjusting bolt (5.3), tensioning axle bed (5.1) is equipped with regulating tank
(5.4), it is slidably connected tensioning wheel (5.2) in regulating tank (5.4), the connection of tensioning wheel (5.2) side adjusts bolt (5.3), adjusts
Bolt (5.3) adjusts the position of tensioning wheel (5.2) in regulating tank (5.4).
4. the electric folding mechanism of safety guard net is had as described in claim 1, it is characterized in that: the drive shaft assembly
It (6) include driving motor (6.1), drive shaft (6.2), drive sprocket (6.3), toggle (6.4), torsion connecting rod (6.5), first
Spring (6.6), second spring (6.7) and fixed frame (6.8), driving motor (6.1) output end connect drive shaft (6.2), driving
Drive sprocket (6.3) are connected by flat key on axis (6.2), connect toggle (6.4) in drive shaft (6.2), on toggle (6.4)
It connects torsion connecting rod (6.5), torsion connecting rod (6.5) is slidably connected in the through-hole of fixed frame (6.8), on torsion connecting rod (6.5)
It is set with the first spring (6.6) and second spring (6.7), the first spring (6.6) front and back end is contacted respectively on torsion connecting rod (6.5)
Adjusting nut and fixed frame (6.8) front end face, second spring (6.7) front and back end contact fixed frame (6.8) rear end face and torsion respectively
Power connecting rod (6.5) front tab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212343.4U CN209556901U (en) | 2018-07-27 | 2018-07-27 | Electric folding mechanism with safety guard net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212343.4U CN209556901U (en) | 2018-07-27 | 2018-07-27 | Electric folding mechanism with safety guard net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556901U true CN209556901U (en) | 2019-10-29 |
Family
ID=68298399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212343.4U Active CN209556901U (en) | 2018-07-27 | 2018-07-27 | Electric folding mechanism with safety guard net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439262A (en) * | 2020-11-04 | 2022-05-06 | 中国核工业二三建设有限公司 | Automatic hole safety net protector |
-
2018
- 2018-07-27 CN CN201821212343.4U patent/CN209556901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439262A (en) * | 2020-11-04 | 2022-05-06 | 中国核工业二三建设有限公司 | Automatic hole safety net protector |
| CN114439262B (en) * | 2020-11-04 | 2023-11-14 | 中国核工业二三建设有限公司 | Automatic safety net protector in hole |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |