CN208927463U - A kind of safety rope buffer unit - Google Patents
A kind of safety rope buffer unit Download PDFInfo
- Publication number
- CN208927463U CN208927463U CN201821474082.3U CN201821474082U CN208927463U CN 208927463 U CN208927463 U CN 208927463U CN 201821474082 U CN201821474082 U CN 201821474082U CN 208927463 U CN208927463 U CN 208927463U
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- China
- Prior art keywords
- fixed
- fixed block
- support plate
- spring
- hollow cylinder
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Abstract
The utility model discloses a kind of safety rope buffer units, including support plate, hollow cylinder, connecting rod and connecting plate, the support plate medial surface is respectively fixed with the first fixed block and the second fixed block, first fixed block is arranged on the outside of the second fixed block, and first is fixed with chain between fixed block, the first spring is fixed between the second fixed block simultaneously, the hollow cylinder bottom is fixed in lower side support plate, and movable cylinder is provided on the inside of hollow cylinder upper end, movable cylinder upper end is fixed in upper support plate simultaneously, the hollow cylinder and movable cylinder are arranged between chain and the first spring, the lower side support plate downside is fixed with first baffle, and first baffle downside offers circular hole.The safety rope buffer unit, the setting of hollow cylinder and movable cylinder, can be moved up and down by movable cylinder in hollow cylinder, and the upper and lower of the first spring of Lai Peihe stretches, to play the effect of damping, but also can be played a certain protective role to the first spring.
Description
Technical field
The utility model relates to safety rope technical field, specially a kind of safety rope buffer unit.
Background technique
Present society, very more work is all unusual danger, the work of image height idle job, the personnel of participation
It is very more, and the personnel of participation high altitude operation are to have to safe wearing rope to protect, but many safety ropes
Damping all is carried out without buffer unit, to a certain extent the body of user can be caused to pull, and some safety ropes buffering dress
It sets inconvenient user to separate with safety rope at any time, in view of the above-mentioned problems, on the basis of original safety rope buffer unit
Carry out new innovation.
Utility model content
The purpose of this utility model is to provide a kind of safety rope buffer units, to solve to propose in above-mentioned background technique
Many safety ropes all carry out damping without buffer unit, to a certain extent the body of user can be caused to pull, and have
Safety rope buffer unit inconvenience user the problem of being separated at any time with safety rope.
To achieve the above object, the utility model provides the following technical solutions: a kind of safety rope buffer unit, including branch
Fagging, hollow cylinder, connecting rod and connecting plate, the support plate medial surface are respectively fixed with the first fixed block and the second fixed block,
First fixed block is arranged on the outside of the second fixed block, and chain is fixed between the first fixed block, while the second fixed block
Between be fixed with the first spring, the hollow cylinder bottom is fixed in lower side support plate, and hollow cylinder upper end on the inside of be provided with work
Dynamic cylinder, while movable cylinder upper end is fixed in upper support plate, the hollow cylinder and movable cylinder are arranged at chain and the first bullet
Between spring, the lower side support plate downside is fixed with first baffle, and first baffle downside offers circular hole, while first
Second spring is provided on the inside of baffle, the second spring both ends are respectively and fixedly provided with third fixed block, and downside third fixed block is solid
It is scheduled on first baffle inside bottom, the connecting rod extends through circular hole and second spring, and connecting rod top and upside third
Fixed block is connected, while connecting rod bottom is connected with the first lantern ring, and the connecting plate is fixed in upper support plate, and even
Fishplate bar upper side is fixed with the second lantern ring.
Preferably, the support plate is provided with 2, and 2 support plates are parallel each other, while the central point of 2 support plates
In same vertical straight line.
Preferably, to be slidably connected between the hollow cylinder and movable cylinder, and the length of movable cylinder is greater than the length of hollow cylinder
Degree.
Preferably, the first baffle is in reverse frustoconic, and first baffle upper side diameter is equal with support board diameter.
Preferably, the diameter of the third fixed block is greater than the diameter of circular hole, and the central point and circular hole of third fixed block
Central point in same vertical straight line.
Preferably, the central point of second lantern ring and the central point of the first lantern ring be in same vertical straight line, and second
It is welding between lantern ring and connecting plate.
Compared with prior art, the utility model has the beneficial effects that the safety rope buffer unit,
(1) setting of chain, when in use, if the excessive velocities of user's decline, chain can be by upper and lower ends by user
Support plate is held, and prevents spring elongation too long, so as to carry out second protection by chain well for user；
(2) setting of hollow cylinder and movable cylinder, can be moved up and down by movable cylinder in hollow cylinder, the first spring of Lai Peihe
It is upper and lower flexible, to play the effect of damping, but also the first spring can be played a certain protective role；
(3) setting of connecting rod can drive the third of upper end to fix when the buffer unit is stretched by connecting rod
Block squeezes second spring, and the effect of dual shock absorption is played for user；
The setting of (4) first fixed blocks and the second fixed block can be good at respectively fixing chain and the first spring,
It prevents from chain and the first spring from mobile situation occur to occur, influences user and use the buffer unit.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model connecting rod and the first thimble structure schematic diagram；
Fig. 3 is the utility model first baffle and the first thimble structure schematic diagram；
Fig. 4 is the utility model first baffle and borehole structure schematic diagram.
In figure: 1, support plate, the 2, first fixed block, 3, chain, 4, hollow cylinder, 5, movable cylinder, the 6, second fixed block, 7, the
One spring, 8, first baffle, 9, circular hole, 10, second spring, 11, third fixed block, 12, connecting rod, the 13, first lantern ring, 14,
Connecting plate, the 15, second lantern ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of safety rope buffer unit, including support
Plate 1, the first fixed block 2, chain 3, hollow cylinder 4, movable cylinder 5, the second fixed block 6, the first spring 7, first baffle 8, circular hole 9,
Second spring 10, third fixed block 11, connecting rod 12, the first lantern ring 13, connecting plate 14 and the second lantern ring 15,1 inside of support plate
Face is respectively fixed with the first fixed block 2 and the second fixed block 6, and the setting of the first fixed block 2, can be very in 6 outside of the second fixed block
Good respectively fixes chain 3 with the first spring 7, prevents 3, chain mobile situation occur with the first spring 7 and occurs, influences
User uses the buffering device, and chain 3 is fixed between the first fixed block 2, while the is fixed between the second fixed block 6
One spring 7,4 bottom of hollow cylinder are fixed in lower side support plate 1, and are provided with movable cylinder 5 on the inside of 4 upper end of hollow cylinder, living simultaneously
Dynamic 5 upper end of cylinder is fixed in upper support plate 1, and hollow cylinder 4 and movable cylinder 5 are arranged between chain 3 and the first spring 7, under
1 downside of side support plate is fixed with first baffle 8, and 8 downside of first baffle offers circular hole 9, while 8 inside of first baffle
It is provided with second spring 10,10 both ends of second spring are respectively and fixedly provided with third fixed block 11, and downside third fixed block 11 is fixed on
8 inside bottom of first baffle, connecting rod 12 extend through circular hole 9 and second spring 10, and 12 top of connecting rod and upside third
Fixed block 11 is connected, while 12 bottom of connecting rod is connected with the first lantern ring 13, and connecting plate 14 is fixed on upper support plate 1
On, and 14 upper side of connecting plate is fixed with the second lantern ring 15.
The support plate 1 of this example is provided with 2, and 2 support plates 1 are parallel each other, while the central point of 2 support plates 1 exists
In same vertical straight line, the buffer unit can be allowed integrally to seem more beautiful.
To be slidably connected between hollow cylinder 4 and movable cylinder 5, and the length of movable cylinder 5 is greater than the length of hollow cylinder 4, can be with
It being moved up and down by movable cylinder 5 in hollow cylinder 4, the upper and lower of the first spring of Lai Peihe 7 stretches, so that the effect of damping is played, and
And the first spring 7 can also be played a certain protective role.
First baffle 8 is in reverse frustoconic, and 8 upper side diameter of first baffle is equal with 1 diameter of support plate, can allow first
The area that baffle 8 is contacted with support plate 1 maximizes.
The diameter of third fixed block 11 is greater than the diameter of circular hole 9, and the center of the central point of third fixed block 11 and circular hole 9
Point can prevent third fixed block 11 from skidding off from the circular hole 9 on first baffle 8 in same vertical straight line.
The central point of the central point of second lantern ring 15 and the first lantern ring 13 in same vertical straight line, and the second lantern ring 15 with
It is welding between connecting plate 14, user can be allowed preferably to use the buffer unit.
Working principle: when using the safety rope buffer unit, user can be on the second lantern ring 15 plus peace first
Full lock, while safety rope being buckled on the first lantern ring 13, and by safe rope sleeve with, it can be by the buffer unit and safety
Rope by secure latch firm place carry out using, when user in use, surprisingly pull safety rope, safely
The power that user drops quickly will be passed to the buffer unit by rope, and at this moment, the connecting rod 12 on buffer unit just will drive
The third fixed block 11 of upside squeezes second spring 10 to mitigate the pulling force that the device is subject to, while the first spring 7 just will receive
The influence of pulling force and stretch, it is secondary mitigate the pulling force that is subject to of the device, while movable cylinder 5 will be opened according to the first spring 7
Amplitude is up and down, while chain 3 can not then be affected in the range of the first spring 7 is able to bear, if the first bullet
When spring 7 goes wrong or the buffer unit reaches maximum damping value, chain 3 can then be straightened, directly take on user it is all under
The pulling force of the damping device is passed to when pendant, above is exactly the application method of the safety rope buffer unit, and in this specification
The content being not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only for ease of description
The utility model simplifies description, rather than indicates or imply signified device or element and must have a particular orientation, be spy
Fixed orientation construction and operation, thus should not be understood as the limitation that content is protected to the utility model.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of safety rope buffer unit, including support plate (1), hollow cylinder (4), connecting rod (12) and connecting plate (14),
Be characterized in that: support plate (1) medial surface is respectively fixed with the first fixed block (2) and the second fixed block (6), and described first is solid
Block (2) setting is determined on the outside of the second fixed block (6), and chain (3) is fixed between the first fixed block (2), while second is fixed
It is fixed between block (6) the first spring (7), hollow cylinder (4) bottom is fixed on lower side support plate (1), and hollow cylinder (4)
It is provided with movable cylinder (5) on the inside of upper end, while movable cylinder (5) upper end is fixed on upper support plate (1), the hollow cylinder (4)
And movable cylinder (5) is arranged between chain (3) and the first spring (7), lower side support plate (1) downside is fixed with first
Baffle (8), and first baffle (8) downside offers circular hole (9), while being provided with second spring on the inside of first baffle (8)
(10), second spring (10) both ends are respectively and fixedly provided with third fixed block (11), and downside third fixed block (11) is fixed on
One baffle (8) inside bottom, the connecting rod (12) extends through circular hole (9) and second spring (10), and connecting rod (12) is pushed up
Portion is connected with upside third fixed block (11), while connecting rod (12) bottom is connected with the first lantern ring (13), the connection
Plate (14) is fixed on upper support plate (1), and connecting plate (14) upper side is fixed with the second lantern ring (15).
2. a kind of safety rope buffer unit according to claim 1, it is characterised in that: the support plate (1) is provided with 2
It is a, and 2 support plates (1) are parallel each other, while the central point of 2 support plates (1) is in same vertical straight line.
3. a kind of safety rope buffer unit according to claim 1, it is characterised in that: the hollow cylinder (4) and activity
To be slidably connected between cylinder (5), and the length of movable cylinder (5) is greater than the length of hollow cylinder (4).
4. a kind of safety rope buffer unit according to claim 1, it is characterised in that: the first baffle (8) is in
Truncated cone-shaped, and first baffle (8) upper side diameter is equal with support plate (1) diameter.
5. a kind of safety rope buffer unit according to claim 1, it is characterised in that: the third fixed block (11)
Diameter is greater than the diameter of circular hole (9), and the central point of third fixed block (11) and the central point of circular hole (9) are in same vertical straight line
On.
6. a kind of safety rope buffer unit according to claim 1, it is characterised in that: in second lantern ring (15)
The central point of heart point and the first lantern ring (13) is weldering in same vertical straight line, and between the second lantern ring (15) and connecting plate (14)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474082.3U CN208927463U (en) | 2018-09-10 | 2018-09-10 | A kind of safety rope buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474082.3U CN208927463U (en) | 2018-09-10 | 2018-09-10 | A kind of safety rope buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208927463U true CN208927463U (en) | 2019-06-04 |
Family
ID=66720462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474082.3U Expired - Fee Related CN208927463U (en) | 2018-09-10 | 2018-09-10 | A kind of safety rope buffer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208927463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604199A (en) * | 2020-12-07 | 2021-04-06 | 浙江大有实业有限公司带电作业分公司 | Fixing device for work bucket with buffer device and insulating bucket arm vehicle |
-
2018
- 2018-09-10 CN CN201821474082.3U patent/CN208927463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604199A (en) * | 2020-12-07 | 2021-04-06 | 浙江大有实业有限公司带电作业分公司 | Fixing device for work bucket with buffer device and insulating bucket arm vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20210910 |