CN109573900A - Adjustable four paws depth hole rescuing device and its rescue mode - Google Patents
Adjustable four paws depth hole rescuing device and its rescue mode Download PDFInfo
- Publication number
- CN109573900A CN109573900A CN201811580843.8A CN201811580843A CN109573900A CN 109573900 A CN109573900 A CN 109573900A CN 201811580843 A CN201811580843 A CN 201811580843A CN 109573900 A CN109573900 A CN 109573900A
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- CN
- China
- Prior art keywords
- rescue
- pin
- hole
- finger
- joint
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to a kind of adjustable four paws depth hole rescuing device and its rescue modes, it is characterized in that, including lift lever and four groups of rescue claw assemblies, four groups of rescue claw assemblies are using lift lever as axle center distributing installation, every group of rescue claw assembly is by pawl arm set, hydraulic stem, joint block, basis pin, grab finger composition, pawl arm covers inner top and is equipped with hydraulic stem, bottom, which is equipped with, in pawl arm set grabs finger, hydraulic stem and grab finger between be equipped with several joint blocks by joint bias pin connection be driven, finger is grabbed to link by joint block and hydraulic stem control, between adjacent two pieces of joint blocks or end joint block and grabs and closely promote bar side between finger and be connected and fixed by joint cam pin, the remote bar side that promoted passes through posture pin and posture pin hole respectively, basis pin and the mating connection of basic pin hole, and in being equipped with eccentric pressure spring in posture pin hole.Rescuing device of the invention is a kind of rescue aid that biology and article can be quickly rescued out of deep hole, what its four paws can be adjusted according to live hole size.
Description
Technical field
The present invention relates to rescue aid technical field, specifically a kind of adjustable four paws depth hole rescuing device and its rescue party
Method.
Background technique
Rescue aid is all essential in daily life or industrial manufacture view, and the latent rescue in current hole is also faced with
Many problems.It is danger everywhere after the person of rescue enters hole, in cave, has spent whole 10 days generally for rescue, labor intensive object
Power financial resources.Lack a kind of rescuing device suitable for deep hole at present in the prior art, do not need rescue personnel and enter under hole, and consumes
When it is short, it is high-efficient, secondary injury will not be caused to trapped person.
Summary of the invention
The object of the present invention is to overcome the problems of the prior art, provide a kind of adjustable four paws depth hole rescuing device and its
Rescue mode.
To achieve the above object, a kind of adjustable four paws depth hole rescuing device is designed, which is characterized in that including lift lever and four groups
Claw assembly is rescued, four groups of rescue claw assemblies are using lift lever as axle center distributing installation, and every group of rescue claw assembly is by pawl arm set, hydraulic
Bar, joint block, basis sell, grab finger composition, and pawl arm covers inner top and is equipped with hydraulic stem, and bottom, which is equipped with, in pawl arm set grabs finger, hydraulic stem
With grab refer between be equipped with several joint blocks and by joint bias pin connection be driven, grab finger by joint block and hydraulic stem control join
It is dynamic, it between adjacent two pieces of joint blocks or end joint block and grabs and closely promotes bar side between finger and be connected and fixed by joint cam pin, far
It promotes bar side and passes through posture pin and posture pin hole, basis pin and the mating connection of basic pin hole respectively, and be equipped in posture pin hole
Eccentric pressure spring.
Lift lever is equipped with an adjusting nut, and the lower section of adjusting nut is respectively equipped with four by rescue claw assembly quantity and orientation
Group chain rod set, the outboard end axis of each group of chain rod set connect the one end for adjusting chain bar, and the other end axis for adjusting chain bar connects rescue pawl group
The pawl arm set of part.
Each of four groups of rescue claw assemblies joint block pushes the certain angle that curves inwardly, and four groups are grabbed finger simultaneously to promotion
Bar center, which is stretched out, to be formed one 90 ° and has bottom cage.
Posture pin hole and basic pin hole are set to the upper surface of joint block, and posture pin and basis pin are set to the following table of joint block
Face, it is mating one by one up and down.
A kind of rescue mode of adjustable four paws depth hole rescuing device, which is characterized in that when transferring to required depth, every group of rescue
In claw assembly, hydraulic stem pushing keeps several joint blocks successively protruding out of pawl arm set, to one under the effect of eccentric pressure spring
Direction initialization bending, and fingers is grabbed by locking in posture pin and basis pin insertion posture hole and basic hole, grab finger by joint block and
Hydraulic stem control linkage, four groups are grabbed finger while stretching out to form one 90 ° and have bottom cage to lift lever center.
The big minor adjustment angle in hole is pressed between lift lever and four groups of rescue claw assemblies, each group of rescue claw assembly passes through promotion
Chain bar is adjusted on chain bar set below the adjusting nut of bar to be adjusted to suitable position and be put into hole.
Rescuing device of the invention is a kind of rescue aid that statement and article can be quickly rescued out of deep hole, its four paws
It can be adjusted according to live hole size, as long as this four paws depth hole rescuing device is put to required depth, pressurized fluid compression bar
It rescue joint projected claw arm set can, because its each joint can be curved to the inside certain angle under the effect of centrifugation
Degree grabs finger when four while stretching out to form 90 ° of cages with the end and can take up rescued object to center, thus rescue at
Function.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is partial sectional view.
Description of symbols in figure:
1 pawl arm set, 2 hydraulic stems, 3 adjust chain bar, 4 chain rod sets, 5 adjusting nuts, 6 lift levers, 7 joint cam pins, 8,13 joints
Block, 9 basis pins, 10,16 posture pin holes, 11 eccentric pressure springs, 12,15 posture pin bases pin, 14 grab finger.
Specific embodiment
Technical solution of the present invention is further elaborated now in conjunction with accompanying drawings and embodiments, it is believed that those skilled in the art
For be clear.
As shown in Figure 1, a kind of adjustable four paws depth hole rescuing device, which is characterized in that including lift lever 6 and four groups of rescue pawl groups
Part, as shown in Fig. 2, four groups of rescue claw assemblies with lift lever 6 be axle center distributing installation, every group of rescue claw assembly by pawl arm cover 1, liquid
Compression bar 2, basis pin, grabs 14 composition of finger at joint block, and pawl arm covers 1 inner top and is equipped with hydraulic stem 2, and bottom, which is equipped with, in pawl arm set 1 grabs finger
14, hydraulic stem 2 and grab finger 14 between be equipped with several joint blocks and by joint bias pin connection be driven, grab finger 14 by joint block with
The control linkage of hydraulic stem 2 between adjacent two pieces of joint blocks or end joint block and grabs that bar side is closely promoted between finger 14 is inclined by joint
Heart pin connection is fixed, and far promotion bar side passes through posture pin respectively and posture pin hole, basis are sold and the mating connection of basis pin hole, and in
Centrifugation pressure spring is equipped in posture pin hole.
As shown in Figure 1, lift lever is equipped with an adjusting nut 5, the lower section of adjusting nut is by rescue claw assembly quantity and side
Position is respectively equipped with four groups of chain rod sets 4, and the outboard end axis of each group of chain rod set connects the one end for adjusting chain bar 3, adjusts the another of chain bar
End axis connects the pawl arm set of rescue claw assembly.
Each of four groups of rescue claw assemblies joint block pushes the certain angle that curves inwardly, and four groups are grabbed finger simultaneously to promotion
Bar center, which is stretched out, to be formed one 90 ° and has bottom cage.
Posture pin hole and basic pin hole are set to the upper surface of joint block, and posture pin and basis pin are set to the following table of joint block
Face, it is mating one by one up and down.
Working principle
So that entire rescuing device is placed on hole when lifting lift lever 6, passes through the adjusting chain bar 3 in the chain rod set 4 of 5 lower section of adjusting nut
It is adjusted to suitable position to be put into hole, when transferring to required depth, the work of hydraulic stem 2, which pushes, makes joint block 8,13 from pawl arm set 1
It stretches out, while being bent under the effect of eccentric pressure spring 11 to a direction initialization from inside to outside, and inserted by posture pin and basic pin 12,15
Enter locking in posture hole and basis hole 10,16 and grab finger 14, grabs just one cage bottom of opposite formation of finger 14 for four at this time.
Claims (6)
1. a kind of adjustable four paws depth hole rescuing device, which is characterized in that including lift lever and four groups of rescue claw assemblies, four groups of rescue pawls
Component using lift lever as axle center distributing installation, sold by pawl arm set, hydraulic stem, joint block, basis, grab finger group by every group of rescue claw assembly
Cover inner top at, pawl arm and be equipped with hydraulic stem, pawl arm cover in bottom be equipped with and grab fingers, hydraulic stem and grab between finger equipped with several joint blocks
And be driven by joint bias pin connection, it grabs finger and is linked by joint block and hydraulic stem control, between adjacent two pieces of joint blocks or end
It joint block and grabs and closely promotes bar side between finger and be connected and fixed by joint cam pin, remote promotion bar side passes through posture pin and appearance respectively
State pin hole, basis pin and the basic mating connection of pin hole, and in being equipped with eccentric pressure spring in posture pin hole.
2. a kind of adjustable four paws depth hole as described in claim 1 rescuing device, which is characterized in that lift lever is equipped with one and adjusts spiral shell
The lower section of mother, adjusting nut are respectively equipped with four groups of chain rod sets, the outside of each group of chain rod set by rescue claw assembly quantity and orientation
End axis connects the one end for adjusting chain bar, and the other end axis for adjusting chain bar connects the pawl arm set of rescue claw assembly.
3. a kind of adjustable four paws depth hole as described in claim 1 rescuing device, which is characterized in that every in four groups of rescue claw assemblies
The pushing of one joint block curves inwardly certain angle, and four groups are grabbed finger while stretched out to lift lever center to form one 90 ° and have bottom cage
Son.
4. a kind of adjustable four paws depth hole as described in claim 1 rescuing device, which is characterized in that posture pin hole is set with basic pin hole
In the upper surface of joint block, posture pin and basis pin are mating one by one up and down set on the lower surface of joint block.
5. a kind of rescue mode of adjustable four paws depth hole rescuing device, which is characterized in that when transferring to required depth, every group of rescue pawl
In component, hydraulic stem pushing keeps several joint blocks successively protruding out of pawl arm set, sets under the effect of eccentric pressure spring to one
Determine direction bending, and finger is grabbed by locking in posture pin and basis pin insertion posture hole and basic hole, grabs finger and pass through joint block and liquid
Compression bar control linkage, four groups are grabbed finger while stretching out to form one 90 ° and have bottom cage to lift lever center.
6. a kind of rescue mode of adjustable four paws depth hole as claimed in claim 5 rescuing device, which is characterized in that lift lever and four
The big minor adjustment angle in hole is pressed between group rescue claw assembly, each group of rescue claw assembly passes through below the adjusting nut of lift lever
Chain bar is adjusted on chain bar set to be adjusted to suitable position and be put into hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580843.8A CN109573900B (en) | 2018-12-24 | 2018-12-24 | Adjustable four-claw deep hole rescue device and rescue method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580843.8A CN109573900B (en) | 2018-12-24 | 2018-12-24 | Adjustable four-claw deep hole rescue device and rescue method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109573900A true CN109573900A (en) | 2019-04-05 |
| CN109573900B CN109573900B (en) | 2020-07-24 |
Family
ID=65930920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811580843.8A Expired - Fee Related CN109573900B (en) | 2018-12-24 | 2018-12-24 | Adjustable four-claw deep hole rescue device and rescue method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573900B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543666A (en) * | 2009-05-05 | 2009-09-30 | 深圳市大地和电气有限公司 | Bionic detection and rescue system |
| CN201710851U (en) * | 2010-07-25 | 2011-01-19 | 马磊 | Deep-well rescue device |
| CN103751924A (en) * | 2014-01-10 | 2014-04-30 | 湘潭大学 | Multi-jointed easy-to-disassemble easy-to-reconstruct search and rescue pole |
| CN104117166A (en) * | 2013-04-26 | 2014-10-29 | 北京航空航天大学 | Deep well rescuing device |
-
2018
- 2018-12-24 CN CN201811580843.8A patent/CN109573900B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543666A (en) * | 2009-05-05 | 2009-09-30 | 深圳市大地和电气有限公司 | Bionic detection and rescue system |
| CN201710851U (en) * | 2010-07-25 | 2011-01-19 | 马磊 | Deep-well rescue device |
| CN104117166A (en) * | 2013-04-26 | 2014-10-29 | 北京航空航天大学 | Deep well rescuing device |
| CN103751924A (en) * | 2014-01-10 | 2014-04-30 | 湘潭大学 | Multi-jointed easy-to-disassemble easy-to-reconstruct search and rescue pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109573900B (en) | 2020-07-24 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |