CN207856095U - A kind of rescue speed difference device of the replaceable energy absorption of convenient quickly - Google Patents
A kind of rescue speed difference device of the replaceable energy absorption of convenient quickly Download PDFInfo
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- CN207856095U CN207856095U CN201721867333.XU CN201721867333U CN207856095U CN 207856095 U CN207856095 U CN 207856095U CN 201721867333 U CN201721867333 U CN 201721867333U CN 207856095 U CN207856095 U CN 207856095U
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- speed difference
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Abstract
The utility model is related to a kind of rescue speed difference devices of the replaceable energy absorption of convenient quickly, including first shell and second shell, first shell is matched with second shell and phase split setting, receiving area is equipped in the first shell and second shell of phase split, swing mechanism is provided in the receiving area, splicing has third shell in the second shell, and energy absorbing device and pawl is being arranged inside, the two is meshed setting, and the swing mechanism is equipped with energy absorbing device.The effect of the utility model can play slow drop by pulley, spring slotted disk, volute spring, wheel shaft and energy absorbing device, makes operating personnel in working at height, the personal safety of operating personnel can be effectively ensured.
Description
Technical field
The utility model is related to a kind of rescue speed difference devices more particularly to a kind of convenient quickly replaceable energy absorption to rescue
Help speed difference device.
Background technology
Currently, in working at height using protection by the way of be fairly simple mode, only use safety rope as with fixation
The connection of bar, to ensure the safety of working at height personnel, but with the rapid development of science and technology, high-altitude working safety rope
Obtained technological improvement, but it is present be easily separated from, activity is poor, and tenderness difference is easily broken off, and difficulty of construction is big, safety
Property is poor, and service life is short, and it is very inconvenient to be brought to user.
In view of the above shortcomings, the designer, is actively subject to research and innovation, it is a kind of new structural convenient to found
The rescue speed difference device of quick replaceable energy absorption, makes it with more the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of replaceable energy absorption of convenient quickly
Rescue speed difference device.
To achieve the above object, the utility model adopts the following technical solution：
A kind of rescue speed difference device of the replaceable energy absorption of convenient quickly, including first shell and second shell, it is described
First shell is matched with second shell and phase split setting, is equipped with and accommodates in the first shell and second shell of phase split
Area, is provided with swing mechanism in the receiving area, and the swing mechanism includes the first support plate and the second support plate, and described first
Support plate and the second support plate are installed in respectively on the inner wall of first shell and second shell, are equipped with spacing, and two between the two
It is mutually fixed by support shaft between person, pulley is provided between first support plate and the second support plate, the pulley
Side is provided with spring slotted disk, and volute spring is provided in the spring slotted disk, and buckle has spring bumper cover on the spring slotted disk,
The other side of the pulley is provided with fixed convex disk, so that fixed convex disk is fixed on spring slotted disk across pulley by screw, institute
It states and is set with bearing on fixed convex disk, wheel shaft sequentially passes through the convex disk of the fixation, pulley, spring slotted disk, volute spring and spring
The central shaft of cover board, wherein the center shaft end of wheel shaft and volute spring is mutually fixedly installed, and volute spring is made to be done with the rotation of wheel shaft
Tighten or loosen setting, be installed in the first support plate across one end of the wheel shaft of spring bumper cover, the wheel shaft it is another
The circular hole opened up in the second support plate is held, third shell, the second shell and third are provided in the second shell
Energy absorbing device and pawl are provided between shell, one end of the energy absorbing device passes through the other end of wheel shaft, and inserts
It is connected on fixed convex disk, the pawl setting is located at the upper end of energy absorbing device and is filled with energy absorption in the second support plate
The setting that is meshed is set, around being connected on pulley, the other end of steel wire rope, which passes through, mutually splices first shell and second for one end of steel wire rope
Shell is external on connector.
Further, the rescue speed difference device of the replaceable energy absorption of a kind of convenient quickly, wherein further include close
Seal is installed at all part mating connections.
Further, a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly, wherein phase split
The first shell and the upper end of second shell be provided with anchor point.
Further, the rescue speed difference device of the replaceable energy absorption of a kind of convenient quickly, wherein described
It is provided with buckle on the first shell of anchor point both sides phase split and second shell upper end.
It is further again, the rescue speed difference device of the replaceable energy absorption of a kind of convenient quickly, wherein described
It is provided with first bearing between spring bumper cover and the first support plate, is sleeved on wheel shaft.
It is further again, the rescue speed difference device of the replaceable energy absorption of a kind of convenient quickly, wherein described
It is provided with deliverance apparatus between second shell and third shell, on the underface of energy absorbing device, second support plate
Through-hole is offered, the underface of circular hole is located at, the deliverance apparatus is installed on through hole, is meshed with the gear that pulley is equipped with
Setting, the upper end of the through-hole are provided with pawl, and the pawl is matched with deliverance apparatus.
It is further again, the rescue speed difference device of the replaceable energy absorption of a kind of convenient quickly, wherein described
It is provided with handle on the side of first shell.
It is further again, the rescue speed difference device of the replaceable energy absorption of a kind of convenient quickly, wherein described
Fixed steel wire rope fixing part, the perforation phase of the fixing piece and steel wire penetrating first shell and second shell are provided on pulley
It is correspondingly arranged.
It is further again, the rescue speed difference device of the replaceable energy absorption of a kind of convenient quickly, wherein described
Spring slotted disk and pulley are integrally formed setting.
According to the above aspect of the present invention, the utility model has at least the following advantages：
The utility model can be risen by the cooperation between pulley, spring slotted disk, volute spring, wheel shaft and energy absorbing device
The effect of to slow drop, makes operating personnel in working at height, the personal safety of operating personnel can be effectively ensured, while the device can
With the more change steel rope in the case where not dismantling first shell and second shell, so that it is replaced convenient, effectively reduce replacement
Difficulty improves working efficiency.As long as after the utility model dismantles third shell simultaneously, energy absorbing device can be replaced, is carried
The high efficiency replaced.As long as the part being connected in the utility model is all made of sealing ring, its leakproofness is improved, is effectively improved
Its waterproof effect.Deliverance apparatus is additionally used in the utility model can will quickly fall personnel and quickly saved, really
Protect the safety of operating personnel.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model reality
Attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
It is only the utility model a part of the embodiment to apply example, instead of all the embodiments.Described in usual attached drawing here and show
The component of the utility model embodiment gone out can be arranged and be designed with a variety of different configurations.Therefore, below in attached drawing
The detailed description of the embodiments of the present invention of middle offer is not intended to limit claimed the scope of the utility model, and
It is the selected embodiment for being merely representative of the utility model.Based on the embodiments of the present invention, those skilled in the art are not having
The every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
Embodiment
As shown in Figure 1, a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly, including first shell 1 and
Two shells 2, the first shell 1 are matched with second shell 2 and phase split setting, the first shell 1 and second of phase split
It is equipped with receiving area in shell 2, energy absorption mechanism is provided in the receiving area, the energy absorption mechanism includes the first support
Plate 3 and the second support plate 4, first support plate, 3 and second support plate 4 are installed in first shell 1 and second shell 2 respectively
On inner wall, it being equipped with spacing between the two, and fixed between the two by 8 phase of support shaft, support shaft 8 is arranged in interval up and down,
Pulley 11 is provided between first support plate, 3 and second support plate 4, the side of the pulley 11 is provided with spring slotted disk 7,
The spring slotted disk 7 in be provided with volute spring 6, buckle has spring bumper cover 5 on the spring slotted disk 7, the pulley 11
The other side is provided with fixed convex disk 14, so that fixed convex disk 14 is fixed on spring slotted disk 7 across pulley 11 by screw, described solid
It is set with bearing on fixed convex disk 14, wheel shaft 12 sequentially passes through the convex disk 14 of the fixation, pulley 11, spring slotted disk 7, volute spring 6
With the central shaft of spring bumper cover 5, wherein wheel shaft 12 and the center shaft end of volute spring 6 are mutually fixedly installed, make volute spring 6 with
The rotation of wheel shaft 12 does tightening or loosens setting, and the first support plate is installed in across one end of the wheel shaft 12 of spring bumper cover 5
On 3, the other end of the wheel shaft 12 passes through the circular hole opened up in the second support plate 4, it is provided with third in the second shell 2
Shell is provided with energy absorbing device 13 and pawl, the energy absorbing device 13 between the second shell 2 and third shell
One end pass through the other end of wheel shaft 12, and be plugged on fixed convex disk 14, the pawl is arranged in the second support plate 4, is located at
The upper end of energy absorbing device 13 and the setting that is meshed with energy absorbing device 13, one end of steel wire rope around being connected on pulley 11,
The other end of steel wire rope is external in across mutually splicing first shell 1 and second shell 2 on connector 10.Pass through pulley, spring groove
The effect of being used cooperatively between disk, volute spring, wheel shaft and energy absorbing device can play slow drop, makes operating personnel in high-altitude
When operation, the personal safety of operating personnel can be effectively ensured.
Further include sealing ring in the utility model, be installed on all parts place in mating connection, it is anti-effectively to improve it
Water effect, convenient for can be used normally on rainy day, it is ensured that the safety of the device.
The first shell 1 of phase split and the upper end of second shell 2 are provided with anchor point 9 in the utility model, described
It is provided with buckle on the first shell of anchor point both sides phase split and second shell upper end.
It is provided with first bearing (not shown) between spring bumper cover 5 described in the utility model and the first support plate 1, is set with
On wheel shaft 12, pulley 11 is facilitated to work.
It is provided with deliverance apparatus between second shell 2 described in the utility model and third shell, is located at energy absorbing device
13 underface offers through-hole in second support plate 4, is located at the underface of circular hole, the deliverance apparatus is installed on logical
At hole, be meshed setting with the gear that pulley is equipped with, and the upper end of the through-hole is provided with pawl, the pawl and deliverance apparatus
It matches.The people of whereabouts can timely be succoured by deliverance apparatus, it is ensured that the safety of operating personnel.
Fixed steel wire rope fixing part, the fixing piece and steel wire penetrating are provided on pulley 11 described in the utility model
The corresponding setting of perforation of first shell 1 and second shell 2, can need not be by first shell and second shell by fixing piece
Just more change steel rope is split, it is convenient to use again.
It is provided with handle on the side of first shell 1 described in the utility model, is conveniently operated the operation of personnel.
Spring slotted disk described in the utility model 7 and pulley 11 are integrally formed setting.
The operation principle of the utility model is as follows：
When specific works, the receiving area between first shell second shell, mainly have pulley, wheel shaft, two pieces of support plates,
Steel wire rope and volute spring, the effect of volute spring can be voluntarily returned in pulley after steel wire rope is extracted, second shell
The pawl that replaceable acceptor of energy is matched and used with it is provided between third shell, when operating personnel's falling from high altitude
When, steel wire rope is quickly extracted out, and pawl is engaged with the ratchet of energy absorbing device, and pulley is made to stop operating, and steel wire rope cannot be by
Extraction, plays the role of braking, to protect operating personnel, is generated when acceptor of energy can absorb user's tenesmus in braking
Energy, to make tenesmus energy be less than 6kn, tenesmus distance be less than 2 meters, it is ensured that the safety of user.
There is deliverance apparatus between second shell and third shell, operating personnel's falls and be suspended in sky by product braking
When middle, another one rescuer can use the deliverance apparatus in product, and rescue tool is inserted into deliverance apparatus and is rotated, to
Outstanding skyborne user is risen or had and is fallen.
The utility model can be risen by the cooperation between pulley, spring slotted disk, volute spring, wheel shaft and energy absorbing device
The effect of to slow drop, makes operating personnel in working at height, the personal safety of operating personnel can be effectively ensured, while the device can
With the more change steel rope in the case where not dismantling first shell and second shell, so that it is replaced convenient, effectively reduce replacement
Difficulty improves working efficiency.As long as after the utility model dismantles third shell simultaneously, energy absorbing device can be replaced, is carried
The high efficiency replaced.As long as the part being connected in the utility model is all made of sealing ring, its leakproofness is improved, is effectively carried
High waterproof effect.Deliverance apparatus is additionally used in the utility model can will quickly fall personnel and quickly saved, really
Protect the safety of operating personnel.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly, it is characterised in that：Including first shell and second
Shell, the first shell is matched with second shell and phase split is arranged, in the first shell and second shell of phase split
Equipped with receiving area, swing mechanism is provided in the receiving area, the swing mechanism includes the first support plate and the second support plate,
First support plate and the second support plate are installed in respectively on the inner wall of first shell and second shell, between being equipped between the two
Away from, and mutually fixed by support shaft between the two, it is provided with pulley between first support plate and the second support plate, it is described
The side of pulley is provided with spring slotted disk, and volute spring is provided in the spring slotted disk, and buckle has bullet on the spring slotted disk
The other side of spring cover board, the pulley is provided with fixed convex disk, so that fixed convex disk is fixed on spring groove across pulley by screw
On disk, bearing is set on the convex disk of fixation, wheel shaft sequentially passes through the convex disk of the fixation, pulley, spring slotted disk, volute spring
With the central shaft of spring bumper cover, wherein the center shaft end of wheel shaft and volute spring is mutually fixedly installed, and makes volute spring with wheel shaft
Rotation does tightening or loosens setting, is installed in the first support plate across one end of the wheel shaft of spring bumper cover, the wheel shaft
The other end pass through the circular hole that opens up in the second support plate, be provided with third shell, the second shell in the second shell
Energy absorbing device and pawl are provided between third shell, one end of the energy absorbing device passes through the another of wheel shaft
End, and be plugged on fixed convex disk, the pawl setting is located at the upper end of energy absorbing device and and energy in the second support plate
Absorption plant is meshed setting, and around being connected on pulley, the other end of steel wire rope, which passes through, mutually splices first shell for one end of steel wire rope
It is external on connector with second shell.
2. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 1, it is characterised in that：
Further include sealing ring, is installed at all part mating connections.
3. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 1, it is characterised in that：
The first shell of phase split and the upper end of second shell are provided with anchor point.
4. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 3, it is characterised in that：
It is provided with buckle in the first shell of the anchor point both sides phase split and second shell upper end.
5. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 1, it is characterised in that：
It is provided with first bearing between the spring bumper cover and the first support plate, is sleeved on wheel shaft.
6. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 1, it is characterised in that：
It is provided with deliverance apparatus between the second shell and third shell, is located at the underface of energy absorbing device, second support
Through-hole is offered on plate, is located at the underface of circular hole, and the deliverance apparatus is installed on through hole, the gear phase being equipped with pulley
Engagement setting, the upper end of the through-hole are provided with pawl, and the pawl is matched with deliverance apparatus.
7. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 1, it is characterised in that：
It is provided with handle on the side of the first shell.
8. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 1, it is characterised in that：
It is provided with fixed steel wire rope fixing part on the pulley, the fixing piece and steel wire penetrating first shell and second shell are worn
The corresponding setting in hole.
9. a kind of rescue speed difference device of the replaceable energy absorption of convenient quickly according to claim 1, it is characterised in that：
The spring slotted disk and pulley are integrally formed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867333.XU CN207856095U (en) | 2017-12-27 | 2017-12-27 | A kind of rescue speed difference device of the replaceable energy absorption of convenient quickly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867333.XU CN207856095U (en) | 2017-12-27 | 2017-12-27 | A kind of rescue speed difference device of the replaceable energy absorption of convenient quickly |
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| CN207856095U true CN207856095U (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929962A (en) * | 2017-12-27 | 2018-04-20 | 代尔塔（中国）安全防护有限公司 | A kind of rescue speed difference device of the replaceable energy absorption of convenient quickly |
-
2017
- 2017-12-27 CN CN201721867333.XU patent/CN207856095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929962A (en) * | 2017-12-27 | 2018-04-20 | 代尔塔（中国）安全防护有限公司 | A kind of rescue speed difference device of the replaceable energy absorption of convenient quickly |
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