CN110107105A - A kind of construction Machines fall arrest buffer unit - Google Patents
A kind of construction Machines fall arrest buffer unit Download PDFInfo
- Publication number
- CN110107105A CN110107105A CN201910469503.6A CN201910469503A CN110107105A CN 110107105 A CN110107105 A CN 110107105A CN 201910469503 A CN201910469503 A CN 201910469503A CN 110107105 A CN110107105 A CN 110107105A
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- buffer
- fixedly connected
- downside
- piston
- buffer spring
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of construction Machines fall arrest buffer units, including pedestal, connecting cavity, piston one, cushion chamber, buffer spring one, jacking block, internal screw thread, transverse screw, end cap, swivel head, buffer, outer bush, buffer spring two and buffing pad；The present invention has structurally reasonable simple, energy absorption bumper is carried out by the collective effect of buffer spring two and buffer, to improve the effect of buffering；The regulating device being arranged in the present invention, the resistance of transmission oil flowing can be adjusted by moving up and down for plug, also in addition the effect for just further increasing buffering also avoids generating biggish vibration after buffer spring is excessively stressed, also it is avoided that further damaging building machinery；Swivel head is rotated by allen wrench in the present invention, can make transverse screw rotation that jacking block be driven to move left and right, as soon as being adjusted so as to the pretightning force to buffer spring, the needs for also meeting different size mechanical damping improve the effect used.
Description
Technical field
The present invention relates to buildings to build ancillary equipment field, in particular to a kind of construction Machines fall arrest buffer unit.
Background technique
Construction industry is the important departments engaged in material production of national economy, the development of it and entire national economy, people's lives
Improvement has close relationship.With the fast development of construction industry, by the market regulation of many years, institutional improvement and effective prison
Pipe, China's construction market are going into the development track of health, are bright spot stroboscopic.Construction industry be specialize in civil engineering,
Building construction and equipment installation and engineering investigation design work production division, product be various mines, railway, bridge,
The building of road, house and communal facility；With the development of construction industry, construction machine degree is improving year by year.
Building machinery is the general name of mechanical equipment used in engineering construction and town and country construction, it includes excavating machinery, earth scraper tool, compacting machine
Tool, crane tool, piling machinery, pavement construction machinery, concreting machinery, concrete product are mechanical, and reinforcing bar grade prestressing force is mechanical,
A variety of mechanical compositions such as finishing machinery, aerial operation machine.Present building machinery will often be carried out in skyscraper or highland, and one
Denier building machinery falls, and the accident of fatal crass will occur, cause heavy losses.So fall arrest buffer unit
Design is particularly important.
Summary of the invention
The object of the invention is that a kind of construction Machines fall arrest buffer unit is provided to solve the above-mentioned problems,
Solve the problems in background technique.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of construction Machines fall arrest buffering dress
It sets, innovative point is: including pedestal, connecting cavity, piston one, cushion chamber, buffer spring one, jacking block, internal screw thread, lateral spiral shell
Bar, end cap, swivel head, buffer, outer bush, buffer spring two and buffing pad；The connecting cavity is located in Its lower side center
Portion；The cushion chamber is two, and the cushion chamber is respectively provided at internal at left and right sides of Its lower side, the cushion chamber inside opening
Be connected inside connecting cavity；The piston one is two, and the piston one is respectively and movably connected in corresponding cushion chamber
On the inside of portion；The jacking block is two, and the jacking block is respectively and movably connected to outside inside corresponding cushion chamber, the jacking block inside
Buffer spring one is equipped between face and corresponding one lateral surface of piston, the jacking block central interior is equipped with internal screw thread；It is described
End cap is two, during the end cap is respectively fixedly connected at corresponding cushion chamber outer openings；The transverse screw is two,
It is connected respectively with corresponding internal screw thread on the inside of the transverse screw, is respectively and movably connected on the outside of the transverse screw corresponding
In end cap, swivel head is fixedly connected in the transverse screw outboard end；The buffer be it is several, under the buffer
Side is fixedly connected with respectively on the upside of the pedestal in surrounding, and buffering telescopic end is corresponding with buffing pad bottom respectively on the upside of the buffer
Position be fixedly connected；The outer bush be it is several, the equal vertical movable of outer bush lower inner part is connected to corresponding buffering
Device upper side external, the outer bush top are fixedly connected on buffing pad bottom surface；The buffer spring two be it is several, it is described slow
Spring two is rushed to be respectively provided on the upside of corresponding buffer between step surface and buffing pad bottom surface.
Preferably, further include protective layer, outer buffer layer, outer guide bracket, fixed guide post, interior buffer layer, guide hole, connecting tube,
Collection chamber, entrance and regulating device；The protective layer is fixedly connected on buffing pad top surface；It is fixed on the downside of the outer guide bracket to connect
It connects in pedestal central upper, the outer guide bracket central interior is equipped with vertical guide hole, is fixedly connected on the outer guide bracket top surface outer
Buffer layer；Vertical movable is connected in vertical guide hole on the downside of the fixed guide post, is fixedly connected at the top of the fixed guide post slow
Red seat bottom center is fixedly connected with interior buffer layer on the fixed guide post bottom surface；The connecting tube is several, the connecting tube
Outer openings are connected with cushion hole on the downside of corresponding buffer respectively, the connecting tube inside opening with phase inside collection chamber
Connection；The collection chamber is located inside pedestal central upper, and center is equipped with entrance, and entrance and company on the downside of the collection chamber
Intracavitary portion is met to be connected；The regulating device is located at the positive downside of entrance, on the upside of the regulating device inside plug and entrance
It is connected, is fixedly connected on connecting cavity bottom center on the downside of the regulating device.Preferably, being equipped in the swivel head outside interior
Hexagon ring.Preferably, the buffer spring two is located inside outer bush.
Preferably, the buffer specific structure includes outer housing, oil pocket, piston two, buffer bar, bottom cover and buffering
Hole；The outer housing center of inside is equipped with vertical oil pocket；The oil pocket upper inside vertical movable is connected with piston two, the oil
Bottom cover is fixedly connected at chamber lower opening；Two center of top of piston is fixedly connected with buffer bar；It is equipped in the bottom cover
Cushion hole.
Preferably, the outer buffer layer and interior buffer layer are made of rubber material.
Preferably, the regulating device specific structure include fixing seat, sliding seat, sealing ring, plug, vertical screw rod and
Adjust head；The sliding seat vertical movable is connected to inside fixing seat central upper, the sliding seat outside and the fixing seat
On the upside of central interior in opening between be equipped with sealing ring, plug is fixedly connected at the top of the sliding seat, in the sliding seat
Vertical threaded hole is entreated to be movably connected on vertical screw rod；Fixing seat lower inner part, institute are movably connected on the downside of the vertical screw rod
It states vertical screw rod bottom and is fixedly connected with adjusting head.
Preferably, being equipped with Hexagon hole on the downside of the adjusting head.
Beneficial effects of the present invention:
(1) present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, pass through buffer spring two
Energy absorption bumper is carried out with the collective effect of buffer, to improve the effect of buffering.
(2) regulating device that is arranged in the present invention, can by plug move up and down to the resistance of transmission oil flowing into
Row is adjusted, and is also just further increased the effect of buffering, is in addition also avoided generating biggish vibration after buffer spring is excessively stressed,
Also it is avoided that further damaging building machinery.
(3) swivel head is rotated by allen wrench in the present invention, can makes transverse screw rotation that jacking block or so be driven to move
It is dynamic, as soon as being adjusted so as to the pretightning force to buffer spring, also meets different size mechanical damping and need to improve
The effect used.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of buffer.
Fig. 3 is the structural schematic diagram of regulating device.
1- pedestal；2- connecting cavity；3- piston one；4- cushion chamber；5- buffer spring one；6- jacking block；7- internal screw thread；8- is lateral
Screw rod；9- end cap；10- swivel head；11- buffer；12- outer bush；13- buffer spring two；14- buffing pad；15- protective layer；
The outer buffer layer of 16-；The outer guide bracket of 17-；18- fixes guide post；Buffer layer in 19-；20- guide hole；21- connecting tube；22- collection chamber；23-
Entrance；24- regulating device；111- outer housing；112- oil pocket；113- piston two；114- buffer bar；115- bottom cover；116- is slow
Punching；241- fixing seat；242- sliding seat；243- sealing ring；244- plug；The vertical screw rod of 245-；246- adjusts head.
Specific embodiment
As shown in Figure 1, present embodiment uses following technical scheme: a kind of construction Machines fall arrest buffering dress
It sets, including pedestal 1, connecting cavity 2, piston 1, cushion chamber 4, buffer spring 1, jacking block 6, internal screw thread 7, transverse screw 8, end cap
9, swivel head 10, buffer 11, outer bush 12, buffer spring 2 13 and buffing pad 14；The connecting cavity 2 is located at 1 downside of pedestal
Central interior；The cushion chamber 4 is two, and the cushion chamber 4 is respectively provided at 1 downside left and right sides inside of pedestal, the buffering
4 inside opening of chamber is connected with inside connecting cavity 2；The piston 1 is two, and the piston 1 is respectively and movably connected to
Corresponding 4 interior of cushion chamber；The jacking block 6 is two, and the jacking block 6 is respectively and movably connected in corresponding cushion chamber 4
On the outside of portion, it is equipped with buffer spring 1 between 6 medial surface of jacking block and corresponding one 3 lateral surface of piston, in the jacking block 6
Centre is internal to be equipped with internal screw thread 7；The end cap 9 is two, and the end cap 9 is respectively fixedly connected in corresponding 4 outside of cushion chamber
In opening；The transverse screw 8 is two, and 8 inside of transverse screw is connected with corresponding internal screw thread 7 respectively, described
It is respectively and movably connected on the outside of transverse screw 8 in corresponding end cap 9, is fixedly connected in 8 outboard end of transverse screw
Swivel head 10；The buffer 11 be it is several, 11 downside of the buffer is fixedly connected with respectively in 1 upside surrounding of pedestal,
Telescopic end is buffered on the upside of the buffer 11 to be fixedly connected position corresponding with 14 bottom of buffing pad respectively；The outer bush 12 is
Several, the equal vertical movable of 12 lower inner part of outer bush is connected to corresponding 11 upper side external of buffer, the outer bush 12
Top is fixedly connected on 14 bottom surface of buffing pad；The buffer spring 2 13 be it is several, the buffer spring 2 13 is set respectively
Between corresponding 11 upside step surface of buffer and 14 bottom surface of buffing pad.
Wherein, further include protective layer 15, outer buffer layer 16, outer guide bracket 17, fixed guide post 18, interior buffer layer 19, guide hole 20,
Connecting tube 21, collection chamber 22, entrance 23 and regulating device 24；The protective layer 15 is fixedly connected on 14 top surface of buffing pad；
1 central upper of pedestal is fixedly connected on the downside of the outer guide bracket 17, outer 17 central interior of guide bracket is equipped with vertical guide hole 20, institute
It states and is fixedly connected with outer buffer layer 16 on outer 17 top surface of guide bracket；The 18 downside vertical movable of fixed guide post is connected to vertical guide hole
In 20,14 bottom center of buffing pad, fixed company on fixed 18 bottom surface of guide post are fixedly connected at the top of the fixed guide post 18
It is connected to interior buffer layer 19；The connecting tube 21 be it is several, 21 outer openings of connecting tube are respectively and under corresponding buffer 11
Side cushion hole is connected, and 21 inside opening of connecting tube is connected with inside collection chamber 22；The collection chamber 22 is located at bottom
Inside 1 central upper of seat, the 22 downside center of collection chamber is equipped with entrance 23, and is connected inside entrance 23 and connecting cavity 2
It is logical；The regulating device 24 is located at the positive downside of entrance 23, is connected inside the 24 upside plug of regulating device and entrance 23,
2 bottom center of connecting cavity is fixedly connected on the downside of the regulating device 24.Preferably, being equipped in 10 outside of swivel head interior
Hexagon ring.Preferably, the buffer spring 2 13 is located inside outer bush 12.
As shown in Fig. 2, 11 specific structure of buffer includes outer housing 111, oil pocket 112, piston 2 113, buffer bar
114, bottom cover 115 and cushion hole 116；111 center of inside of outer housing is equipped with vertical oil pocket 112；On 112 inside of oil pocket
Side vertical movable is connected with piston 2 113, is fixedly connected with bottom cover 115 at 112 lower opening of oil pocket；The piston two
113 center of top are fixedly connected with buffer bar 114；Cushion hole 116 is equipped in the bottom cover 115.
Wherein, the outer buffer layer 16 and interior buffer layer 19 are made of rubber material.
As shown in figure 3,24 specific structure of regulating device includes fixing seat 241, sliding seat 242, sealing ring 243, plug
Son 244, vertical screw rod 245 and adjusting head 246；242 vertical movable of sliding seat is connected in 241 central upper of fixing seat
It is equipped with sealing ring 243 between in portion, 242 outside of sliding seat and 241 central interior of fixing seat upside opening, it is described
Plug 244 is fixedly connected at the top of sliding seat 242, the vertical threaded hole in 242 center of sliding seat is movably connected in vertical screw rod
On 245；241 lower inner part of fixing seat is movably connected on the downside of the vertical screw rod 245, vertical 245 bottom of screw rod is fixed
It is connected with and adjusts head 246.
Wherein, Hexagon hole is equipped in 246 downside of adjusting head.
Use state of the invention are as follows: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, function is neat
Entirely, in use, the present apparatus to be fixed on to mechanical positive downside of falling, the meeting when building machinery meets this fall arrest buffer unit first
It moves down protective layer 15 and buffing pad 14 and energy absorption bumper is carried out by the collective effect of buffer spring 2 13 and buffer 11,
To improve the effect of buffering, the impact force to fall can successively be passed to buffer bar by the buffer 11 of setting here
114 and piston 2 113, and transmission oil in oil pocket 112 is passed sequentially through cushion hole 116, connecting tube 21, oil-collecting by 2 113, piston
Chamber 22, entrance 23 and connecting cavity 2, which are transported in cushion chamber 4, pushes mobile compression buffer spring 1 progress outward of piston 1
Buffering, the regulating device 24 being arranged here can adjust the resistance of transmission oil flowing by moving up and down for plug 244
Section, also just further increases the effect of buffering, in addition also avoids generating biggish vibration after buffer spring is excessively stressed, also
It avoids further damaging building machinery, rotates swivel head 10 additionally by allen wrench, the rotation of transverse screw 8 can be made to drive
Jacking block 6 moves left and right, as soon as being adjusted so as to the pretightning force to buffer spring 5, it is slow also to meet different size machinery
The needs of punching improve the effect used.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of construction Machines fall arrest buffer unit, it is characterised in that: including pedestal (1), connecting cavity (2), piston one
(3), cushion chamber (4), buffer spring one (5), jacking block (6), internal screw thread (7), transverse screw (8), end cap (9), swivel head (10),
Buffer (11), outer bush (12), buffer spring two (13) and buffing pad (14)；
The connecting cavity (2) is located at central interior on the downside of pedestal (1)；
The cushion chamber (4) is two, and the cushion chamber (4) is respectively provided at left and right sides inside, the buffering on the downside of pedestal (1)
Chamber (4) inside opening is connected with connecting cavity (2) inside；
The piston one (3) is two, and the piston one (3) is respectively and movably connected to corresponding cushion chamber (4) interior；
The jacking block (6) is two, and the jacking block (6) is respectively and movably connected to the internal outside of corresponding cushion chamber (4), the top
Buffer spring one (5), jacking block (6) central interior are equipped between block (6) medial surface and corresponding piston one (3) lateral surface
It is equipped with internal screw thread (7)；
The end cap (9) is two, during the end cap (9) is respectively fixedly connected at corresponding cushion chamber (4) outer openings；
The transverse screw (8) is two, is connected respectively with corresponding internal screw thread (7) on the inside of the transverse screw (8), described
It is respectively and movably connected in corresponding end cap (9) on the outside of transverse screw (8), it is fixed in transverse screw (8) outboard end
It is connected with swivel head (10)；
The buffer (11) be it is several, be fixedly connected with respectively on the downside of the buffer (11) on the upside of the pedestal (1) in surrounding,
Buffering telescopic end is fixedly connected position corresponding with buffing pad (14) bottom respectively on the upside of the buffer (11)；
The outer bush (12) be it is several, the equal vertical movable of outer bush (12) lower inner part is connected to corresponding buffer
(11) upper side external, outer bush (12) top are fixedly connected on buffing pad (14) bottom surface；
The buffer spring two (13) be it is several, the buffer spring two (13) is respectively provided at side stage on corresponding buffer (11)
Between terrace and buffing pad (14) bottom surface.
2. a kind of construction Machines fall arrest buffer unit according to claim 1, it is characterised in that: further include protective layer
(15), outer buffer layer (16), outer guide bracket (17), fixed guide post (18), interior buffer layer (19), guide hole (20), connecting tube (21), collection
Oil pocket (22), entrance (23) and regulating device (24)；
The protective layer (15) is fixedly connected on buffing pad (14) top surface；
Pedestal (1) central upper is fixedly connected on the downside of the outer guide bracket (17), outer guide bracket (17) central interior is equipped with perpendicular
To guide hole (20), outer buffer layer (16) are fixedly connected on outer guide bracket (17) top surface；
Vertical movable is connected in vertical guide hole (20) on the downside of the fixed guide post (18), fixed at the top of the fixed guide post (18)
It is connected to buffing pad (14) bottom center, is fixedly connected with interior buffer layer (19) on fixed guide post (18) bottom surface；
The connecting tube (21) be it is several, connecting tube (21) outer openings respectively with corresponding buffer (11) on the downside of buffer
Hole is connected, and connecting tube (21) inside opening is connected with collection chamber (22) inside；
The collection chamber (22) is located inside pedestal (1) central upper, and center is equipped with entrance on the downside of the collection chamber (22)
(23), and inside entrance (23) and connecting cavity (2) it is connected；
The regulating device (24) is located at the positive downside of entrance (23), plug and entrance (23) on the upside of the regulating device (24)
Inside is connected, and is fixedly connected on connecting cavity (2) bottom center on the downside of the regulating device (24).
3. a kind of construction Machines fall arrest buffer unit according to claim 1, it is characterised in that: the swivel head
(10) Hexagon hole is equipped in outside.
4. a kind of construction Machines fall arrest buffer unit according to claim 1, it is characterised in that: the buffer spring
It is internal that two (13) are located at outer bush (12).
5. a kind of construction Machines fall arrest buffer unit according to claim 1, it is characterised in that: the buffer
(11) specific structure includes outer housing (111), oil pocket (112), piston two (113), buffer bar (114), bottom cover (115) and buffering
Hole (116)；
Outer housing (111) center of inside is equipped with vertical oil pocket (112)；
Oil pocket (112) the upper inside vertical movable is connected with piston two (113), consolidates at oil pocket (112) lower opening
Surely bottom cover (115) are connected with；
Piston two (113) center of top is fixedly connected with buffer bar (114)；
Cushion hole (116) are equipped in the bottom cover (115).
6. a kind of construction Machines fall arrest buffer unit according to claim 2, it is characterised in that: the outer buffer layer
(16) it is made with interior buffer layer (19) of rubber material.
7. a kind of construction Machines fall arrest buffer unit according to claim 2, it is characterised in that: the regulating device
(24) specific structure include fixing seat (241), sliding seat (242), sealing ring (243), plug (244), vertical screw rod (245) and
It adjusts head (246)；
Sliding seat (242) vertical movable is connected to inside fixing seat (241) central upper, and the sliding seat (242) is external
With on the upside of the fixing seat (241) central interior in opening between be equipped with sealing ring (243), at the top of the sliding seat (242)
It is fixedly connected with plug (244), the vertical threaded hole in sliding seat (242) center is movably connected on vertical screw rod (245)；
Fixing seat (241) lower inner part, vertical screw rod (245) bottom are movably connected on the downside of the vertical screw rod (245)
It is fixedly connected with and adjusts head (246).
8. a kind of construction Machines fall arrest buffer unit according to claim 7, it is characterised in that: the adjusting head
(246) Hexagon hole is equipped in downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469503.6A CN110107105B (en) | 2019-05-31 | 2019-05-31 | Anti-falling buffer device for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469503.6A CN110107105B (en) | 2019-05-31 | 2019-05-31 | Anti-falling buffer device for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110107105A true CN110107105A (en) | 2019-08-09 |
| CN110107105B CN110107105B (en) | 2021-04-16 |
Family
ID=67493330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910469503.6A Active CN110107105B (en) | 2019-05-31 | 2019-05-31 | Anti-falling buffer device for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107105B (en) |
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|---|---|---|---|---|
| JP2000312996A (en) * | 1999-04-28 | 2000-11-14 | Enomoto Kiko Kk | Vibration control equipment of compression processing device |
| CN101597003A (en) * | 2008-06-04 | 2009-12-09 | 株式会社日立制作所 | Hydraulic damper for elevator |
| JP2013057348A (en) * | 2011-09-07 | 2013-03-28 | Isuzu Motors Ltd | Anti-vibration support device, vehicle including the same, and method for reducing vehicle vibration |
| CN203189608U (en) * | 2013-03-28 | 2013-09-11 | 湖南搏浪沙水工机械有限公司 | Torque-adjustable buffer |
| CN206720518U (en) * | 2017-03-28 | 2017-12-08 | 邹文睿 | A kind of used during elevator falling Double damping buffer unit |
| CN107476171A (en) * | 2017-09-14 | 2017-12-15 | 郑州大学 | A kind of hydraulic cushion municipal administration road surface pressuring flat device |
| CN107686034A (en) * | 2017-08-25 | 2018-02-13 | 辽宁工程技术大学 | A kind of elevator hydraulic damping device |
| CN108657903A (en) * | 2018-08-02 | 2018-10-16 | 鑫诺电梯有限公司 | A kind of fall arrest buffer unit of intelligent elevator |
| CN208327028U (en) * | 2018-06-13 | 2019-01-04 | 计明 | A kind of novel elevator with damping device |
-
2019
- 2019-05-31 CN CN201910469503.6A patent/CN110107105B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000312996A (en) * | 1999-04-28 | 2000-11-14 | Enomoto Kiko Kk | Vibration control equipment of compression processing device |
| CN101597003A (en) * | 2008-06-04 | 2009-12-09 | 株式会社日立制作所 | Hydraulic damper for elevator |
| JP2013057348A (en) * | 2011-09-07 | 2013-03-28 | Isuzu Motors Ltd | Anti-vibration support device, vehicle including the same, and method for reducing vehicle vibration |
| CN203189608U (en) * | 2013-03-28 | 2013-09-11 | 湖南搏浪沙水工机械有限公司 | Torque-adjustable buffer |
| CN206720518U (en) * | 2017-03-28 | 2017-12-08 | 邹文睿 | A kind of used during elevator falling Double damping buffer unit |
| CN107686034A (en) * | 2017-08-25 | 2018-02-13 | 辽宁工程技术大学 | A kind of elevator hydraulic damping device |
| CN107476171A (en) * | 2017-09-14 | 2017-12-15 | 郑州大学 | A kind of hydraulic cushion municipal administration road surface pressuring flat device |
| CN208327028U (en) * | 2018-06-13 | 2019-01-04 | 计明 | A kind of novel elevator with damping device |
| CN108657903A (en) * | 2018-08-02 | 2018-10-16 | 鑫诺电梯有限公司 | A kind of fall arrest buffer unit of intelligent elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110107105B (en) | 2021-04-16 |
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