CN107758585A - A kind of fire-fighting elevating mechanism with fine stablizing effect - Google Patents
A kind of fire-fighting elevating mechanism with fine stablizing effect Download PDFInfo
- Publication number
- CN107758585A CN107758585A CN201711277437.XA CN201711277437A CN107758585A CN 107758585 A CN107758585 A CN 107758585A CN 201711277437 A CN201711277437 A CN 201711277437A CN 107758585 A CN107758585 A CN 107758585A
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- China
- Prior art keywords
- fixedly connected
- fire
- base
- fine
- side wall
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- 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.)
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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
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of fire-fighting elevating mechanism with fine stablizing effect, including base, the upper end of the base is arranged with lowering or hoisting gear, the upper end of the lowering or hoisting gear is fixedly connected with connecting plate, the upper end of the connecting plate is provided with dashpot, two relative madial walls of the dashpot have been fixedly connected with the first limited block, two relative one end side walls of first limited block are equipped with the first sliding groove, placement plate is slidably connected between two first sliding grooves, the upper end for placing plate is provided with standing groove, the bottom symmetrical for placing plate is provided with two limited impressions, the dashpot inner bottom part is arranged with two hollow stems, the inside of two hollow stems is equipped with middle cavity, two hollow intracavitary are equipped with the first spring.The present invention is reasonable in design, simple to operate, not only with good stability, and has good buffering effect.
Description
Technical field
The present invention relates to technical field of fire safety, more particularly to a kind of fire-fighting lift with fine stablizing effect
Structure.
Background technology
Security against fire problem is always the problem that people attach great importance to, and in China, many old streets are grown due to floor
Long in bad repair, many electric line agings, there is very big potential safety hazard, in many old streets, mainly based on short floor,
When fire occurs, due to no escape way, many furniture appliances have little time to be carried, often due to rescuing not anxious quilt
Baked wheaten cake, which is ruined, causes economic loss, and in any case, some stranded crowds often select to jump out of the building because the intensity of a fire is serious, this
Very big harm is just caused to personal safety, such issues that this just needs a kind of fire-fighting with elevating mechanism to solve, traditional liter
The drawbacks such as descending mechanism has stability deficiency, buffering effect is bad, for this, we, which devise, a kind of has fine stablizing effect
Fire-fighting solves problem above with elevating mechanism.
The content of the invention
The invention aims to solve the drawbacks such as stability is insufficient, buffering effect is bad, and the one kind proposed has
The fire-fighting elevating mechanism of fine stablizing effect, it not only has good stability, and has good buffering effect.
To achieve these goals, present invention employs following technical scheme：
A kind of fire-fighting elevating mechanism with fine stablizing effect, including base, the upper end of the base are arranged with lifting
Device, the upper end of the lowering or hoisting gear are fixedly connected with connecting plate, and the upper end of the connecting plate is provided with dashpot, and two described slow
The relative madial wall of jet-bedding has been fixedly connected with the first limited block, and two relative one end side walls of first limited block are equipped with
First sliding groove, placement plate being slidably connected between two first sliding grooves, the upper end for placing plate is provided with standing groove,
The bottom symmetrical for placing plate is provided with two limited impressions, and the dashpot inner bottom part is arranged with two hollow stems, two
The inside of the hollow stem is equipped with middle cavity, and two hollow intracavitary are equipped with the first spring, first spring it is upper
End is fixedly connected with elevating lever, and the upper end of the elevating lever is run through the upper end side wall of hollow stem and consolidated with the inner top of limited impression
Fixed connection, the inner bottom part of the dashpot is provided with four the second limited blocks, and four second limited blocks are located at two respectively
The both sides of hollow stem, the upper ends of four second limited blocks are equipped with the second sliding groove, in four second sliding grooves
Sliding shoe is slidably connected, four sliding shoes are rotatably connected to buffer bar away from one end in the second sliding groove, described
The side wall rotation connection of buffer bar one end and elevating lever away from sliding shoe.
Preferably, the lowering or hoisting gear includes two moving blocks for being symmetricly set on base upper end, two moving blocks
It is connected with base rotation, the lateral wall of two moving blocks has been fixedly connected with the first driven pulley, the upper end of the base
Be arranged with two the first servomotors, the output shaft ends of two first servomotors be fixedly connected with first from
Intermeshing first driving wheel of driving wheel, the upper end of two moving blocks has been fixedly connected with the first threaded rod, described in two
The upper end of first threaded rod is equipped with the second threaded rod, and the inside of two second threaded rods is equipped with and the first threaded rod phase
The first thread cavity mutually engaged, the upper ends of two first threaded rods through the second threaded rod bottom sidewall and with first
Thread cavity is threadedly coupled, and the upper end of two second threaded rods is equipped with support bar, and the inside of two support bars is all provided with
Have and run through the bottom of support bar with intermeshing second thread cavity of the second threaded rod, the upper end of two second threaded rods
Side wall is simultaneously threadedly coupled with the second thread cavity, and the lateral walls of two support bars has been fixedly connected with the second driven pulley, two
The they sup-port is connected with transverse slat, and two support bars are rotatablely connected with the side wall of transverse slat, the bottom of the transverse slat
Be arranged with two the second servomotors, the output shaft ends of two second servomotors be fixedly connected with second from
Intermeshing second driving wheel of driving wheel, the upper end of the base are provided with positioner, and the both ends of the positioner are passed through respectively
The both ends side wall of two the second threaded rods is worn, the both ends side wall of second threaded rod runs through provided with mutual with the first thread cavity
The shifting chute of connection, and the positioner is slidably connected with shifting chute, the upper ends of two support bars with connecting plate
Bottom is fixedly connected.
Preferably, the positioner includes montant of the symmetric support in base upper end, is fixed between two montants
Gag lever post is connected with, the both ends of the gag lever post extend through the both ends side wall of two the second threaded rods and slided with two shifting chutes
Dynamic connection.
Preferably, multiple second springs are provided between the placement plate and dashpot inner bottom part.
Preferably, the bottom of the base is provided with walking mechanism, and the walking mechanism is universal wheel.
Preferably, the bottom of the elevating lever is provided with annular fixture block, and the madial wall of the annular fixture block and middle cavity slides
Connection.
In the present invention, there is walking mechanism, convenient use person's automatic moving, when needing connecting plate carrying out lifting, divide
Not Qi Dong two the first servomotors, drive two the first driving wheels to rotate, in the presence of two the first driving wheels so that two
Individual first driven pulley rotates, in the presence of two moving blocks so that and two the second threaded rods move up, while in gag lever post
In the presence of, it is ensured that the second threaded rod vertical ascent, when the second threaded rod rises to certain altitude, start two second
Servomotor, drive two the second driving wheels and two the second driven pulleys to rotate, in the presence of two the second driven pulleys, drive
Two support bars rise, so that connecting plate rises, in the presence of two buffer bars, can play buffering to elevating lever
Effect, so as to play limit effect well to whole plate of placing.The present invention is reasonable in design, simple to operate, not only has
Good stability, and there is good buffering effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the fire-fighting elevating mechanism with fine stablizing effect proposed by the present invention；
Fig. 2 is schematic enlarged-scale view at a kind of A of the fire-fighting elevating mechanism with fine stablizing effect proposed by the present invention；
Fig. 3 is schematic enlarged-scale view at a kind of B of the fire-fighting elevating mechanism with fine stablizing effect proposed by the present invention.
In figure：1 base, 2 first threaded rods, 3 gag lever posts, 4 second threaded rods, 5 second driven pulleys, 6 transverse slats, 7 support bars,
8 connecting plates, 9 first limited blocks, 10 second servomotors, 11 second driving wheels, 12 montants, 13 first servomotors, 14 first
Driving wheel, 15 first driven pulleys, 16 moving blocks, 17 second limited blocks, 18 hollow stems, 19 buffer bars, 20 elevating levers, 21 are placed
Plate.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of fire-fighting elevating mechanism with fine stablizing effect, including base 1, the upper end of base 1
It is arranged with lowering or hoisting gear, the upper end of lowering or hoisting gear is fixedly connected with connecting plate 8, and the upper end of connecting plate 8 is provided with dashpot, two
The relative madial wall of dashpot has been fixedly connected with the first limited block 9, and two relative one end side walls of the first limited block 9 are equipped with
First sliding groove, slidably connect between two the first sliding grooves and place plate 21, the upper end for placing plate 21 is provided with standing groove, placement
The bottom symmetrical of plate 21 is provided with two limited impressions, and dashpot inner bottom part is arranged with two hollow stems 18, two hollow stems 18
Inside be equipped with middle cavity, two hollow intracavitary are equipped with the first spring, and the upper end of the first spring is fixedly connected with elevating lever
20, the upper end of elevating lever 20 is run through the upper end side wall of hollow stem 18 and is fixedly connected with the inner top of limited impression, dashpot
Inner bottom part is provided with four the second limited blocks 17, and four the second limited blocks 17 are respectively positioned at the both sides of two hollow stems 18, four
The upper end of second limited block 17 is equipped with the second sliding groove, and sliding shoe, four cunnings are slidably connected in four the second sliding grooves
Motion block is rotatably connected to buffer bar 19, buffer bar 19 one end and lifting away from sliding shoe away from one end in the second sliding groove
The side wall rotation connection of bar 20, when needing connecting plate 8 carrying out lifting, is respectively started two the first servomotors 13, drives
Two the first driving wheels 14 rotate, in the presence of two the first driving wheels 14 so that two the first driven pulleys 15 rotate, two
In the presence of individual moving block 16 so that two the second threaded rods 4 move up, while in the presence of gag lever post 3, it is ensured that
The vertical ascent of second threaded rod 4, when the second threaded rod 4 rises to certain altitude, start two the second servomotors 10, drive
Two the second driving wheels 11 and two the second driven pulleys 5 rotate, and in the presence of two the second driven pulleys 5, drive two supports
Bar 7 rises, so that connecting plate 8 rises.
In the present invention, lowering or hoisting gear includes two moving blocks 16 for being symmetricly set on the upper end of base 1, and two moving blocks 16 are equal
It is rotatablely connected with base 1, the lateral wall of two moving blocks 16 has been fixedly connected with the first driven pulley 15, and the upper end of base 1 is symmetrical
Provided with two the first servomotors 13, the output shaft end of two the first servomotors 13 has been fixedly connected with and the first driven pulley
15 intermeshing first driving wheels 14, the upper end of two moving blocks 16 have been fixedly connected with the first threaded rod 2, two the first spiral shells
The upper end of rasp bar 2 is equipped with the second threaded rod 4, and the inside of two the second threaded rods 4 is equipped with to be intermeshed with the first threaded rod 2
The first thread cavity, the upper ends of two the first threaded rods 2 through the second threaded rod 4 bottom sidewall and with the first thread cavity spiral shell
Line connects, and the upper end of two the second threaded rods 4 is equipped with support bar 7, and the inside of two support bars 7 is equipped with and the second threaded rod
4 intermeshing second thread cavities, the upper ends of two the second threaded rods 4 through support bar 7 bottom sidewall and with the second spiral shell
Line chamber is threadedly coupled, and the lateral wall of two support bars 7 has been fixedly connected with the second driven pulley 5, and two supports of support bar 7 are connected with
Transverse slat 6, two support bars 7 are rotatablely connected with the side wall of transverse slat 6, and the bottom symmetrical of transverse slat 6 is provided with two the second servomotors
10, the output shaft end of two the second servomotors 10 has been fixedly connected with the second driven pulley 5 intermeshing second actively
Wheel 11, the upper end of base 1 is provided with positioner, and the both ends of positioner extend through the both ends side wall of two the second threaded rods 4,
The both ends side wall of second threaded rod 4 runs through the shifting chute for being provided with and being interconnected with the first thread cavity, and positioner and movement
Groove is slidably connected, and the bottom of the upper ends of two support bars 7 with connecting plate 8 is fixedly connected, and positioner exists including symmetric support
The montant 12 of the upper end of base 1, gag lever post 3 is fixedly connected between two montants 12, the both ends of gag lever post 3 extend through two
The both ends side wall of two threaded rods 4 is simultaneously slidably connected with two shifting chutes, places between plate 21 and dashpot inner bottom part provided with multiple
Second spring, the bottom of base 1 are provided with walking mechanism, and walking mechanism is universal wheel, and the bottom of elevating lever 20 is provided with annular fixture block,
The madial wall of annular fixture block and middle cavity is slidably connected, it is possible to increase while 20 stability of elevating lever, prevents elevating lever from coming off.
In the present invention, there is walking mechanism, convenient use person's automatic moving, when needing connecting plate 8 carrying out lifting, divide
Not Qi Dong two the first servomotors 13, drive two the first driving wheels 14 rotate, in the presence of two the first driving wheels 14,
So that two the first driven pulleys 15 rotate, in the presence of two moving blocks 16 so that two the second threaded rods 4 move up,
Simultaneously in the presence of gag lever post 3, it is ensured that the vertical ascent of the second threaded rod 4, when the second threaded rod 4 rises to certain altitude
When, start two the second servomotors 10, drive two the second driving wheels 11 and two the second driven pulleys 5 to rotate, at two the
In the presence of two driven pulleys 5, two support bars 7 are driven to rise, so that connecting plate 8 rises, in the work of two buffer bars 19
Under, the effect of buffering can be played to elevating lever 20, so as to play limit effect well to whole plate 21 of placing.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of fire-fighting elevating mechanism with fine stablizing effect, including base（1）, it is characterised in that the base（1）
Upper end be arranged with lowering or hoisting gear, the upper end of the lowering or hoisting gear is fixedly connected with connecting plate（8）, the connecting plate（8）'s
Upper end is provided with dashpot, and two relative madial walls of the dashpot have been fixedly connected with the first limited block（9）, two described
One limited block（9）Relative one end side wall is equipped with the first sliding groove, slidably connects and puts between two first sliding grooves
Put plate（21）, the placement plate（21）Upper end be provided with standing groove, the placement plate（21）Bottom symmetrical be provided with two it is spacing
Groove, the dashpot inner bottom part are arranged with two hollow stems（18）, two hollow stems（18）Inside be equipped with
Cavity, two hollow intracavitary are equipped with the first spring, and the upper end of first spring is fixedly connected with elevating lever（20）, institute
State elevating lever（20）Upper end run through hollow stem（18）Upper end side wall and be fixedly connected with the inner top of limited impression, it is described slow
The inner bottom part of jet-bedding is provided with four the second limited blocks（17）, and four second limited blocks（17）It is located at two hollow stems respectively
（18）Both sides, four second limited blocks（17）Upper end be equipped with the second sliding groove, in four second sliding grooves
Sliding shoe is slidably connected, four sliding shoes are rotatably connected to buffer bar away from one end in the second sliding groove
（19）, the buffer bar（19）One end and elevating lever away from sliding shoe（20）Side wall rotation connection.
2. a kind of fire-fighting elevating mechanism with fine stablizing effect according to claim 1, it is characterised in that described
Lowering or hoisting gear includes being symmetricly set on base（1）Two moving blocks of upper end（16）, two moving blocks（16）And base
（1）Rotation connection, two moving blocks（16）Lateral wall be fixedly connected with the first driven pulley（15）, the base（1）
Upper end be arranged with two the first servomotors（13）, two first servomotors（13）Output shaft end it is fixed
It is connected with and the first driven pulley（15）Intermeshing first driving wheel（14）, two moving blocks（16）Upper end it is fixed
It is connected with the first threaded rod（2）, two first threaded rods（2）Upper end be equipped with the second threaded rod（4）, two described
Two threaded rods（4）Inside be equipped with and the first threaded rod（2）Intermeshing first thread cavity, two first threaded rods
（2）Upper end run through the second threaded rod（4）Bottom sidewall and be threadedly coupled with the first thread cavity, two second screw threads
Bar（4）Upper end be equipped with support bar（7）, two support bars（7）Inside be equipped with and the second threaded rod（4）Mutually nibble
The second thread cavity closed, two second threaded rods（4）Upper end run through support bar（7）Bottom sidewall and with the second spiral shell
Line chamber is threadedly coupled, two support bars（7）Lateral wall be fixedly connected with the second driven pulley（5）, two supports
Bar（7）Support is connected with transverse slat（6）, two support bars（7）And transverse slat（6）Side wall rotation connection, the transverse slat（6）
Bottom symmetrical be provided with two the second servomotors（10）, two second servomotors（10）Output shaft end it is fixed
It is connected with and the second driven pulley（5）Intermeshing second driving wheel（11）, the base（1）Upper end be provided with positioner,
The both ends of the positioner extend through two the second threaded rods（4）Both ends side wall, second threaded rod（4）Both ends
Side wall runs through the shifting chute for being provided with and being interconnected with the first thread cavity, and the positioner is slidably connected with shifting chute, and two
The individual support bar（7）Upper end and connecting plate（8）Bottom be fixedly connected.
3. a kind of fire-fighting elevating mechanism with fine stablizing effect according to claim 2, it is characterised in that described
Positioner includes symmetric support in base（1）The montant of upper end（12）, two montants（12）Between be fixedly connected it is limited
Position bar（3）, the gag lever post（3）Both ends extend through two the second threaded rods（4）Both ends side wall and with two shifting chutes
It is slidably connected.
4. a kind of fire-fighting elevating mechanism with fine stablizing effect according to claim 1, it is characterised in that described
Place plate（21）Multiple second springs are provided between dashpot inner bottom part.
5. a kind of fire-fighting elevating mechanism with fine stablizing effect according to claim 1, it is characterised in that described
Base（1）Bottom be provided with walking mechanism, the walking mechanism is universal wheel.
6. a kind of fire-fighting elevating mechanism with fine stablizing effect according to claim 1, it is characterised in that described
Elevating lever（20）Bottom be provided with annular fixture block, the madial wall of the annular fixture block and middle cavity is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277437.XA CN107758585A (en) | 2017-12-06 | 2017-12-06 | A kind of fire-fighting elevating mechanism with fine stablizing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277437.XA CN107758585A (en) | 2017-12-06 | 2017-12-06 | A kind of fire-fighting elevating mechanism with fine stablizing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107758585A true CN107758585A (en) | 2018-03-06 |
Family
ID=61277874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711277437.XA Withdrawn CN107758585A (en) | 2017-12-06 | 2017-12-06 | A kind of fire-fighting elevating mechanism with fine stablizing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107758585A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193603A (en) * | 2018-04-10 | 2018-06-22 | 北京鼎翰科技有限公司 | A kind of bridge construction hanging device |
| CN108507001A (en) * | 2018-04-17 | 2018-09-07 | 宁波市鄞州区达之丰工业产品设计有限公司 | A kind of heating plant |
| CN108643527A (en) * | 2018-04-26 | 2018-10-12 | 郝诗敏 | Lifting painting device for decoration |
| CN108706141A (en) * | 2018-04-09 | 2018-10-26 | 福清市贸旺水产发展有限公司 | A kind of aquatic products vacuum packing machine |
| CN109678084A (en) * | 2019-02-26 | 2019-04-26 | 安徽安鑫货叉有限公司 | A kind of stack machine pallet fork structure |
| CN110723696A (en) * | 2019-11-28 | 2020-01-24 | 邳州吉恒家居有限公司 | Furniture processing support frame |
-
2017
- 2017-12-06 CN CN201711277437.XA patent/CN107758585A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706141A (en) * | 2018-04-09 | 2018-10-26 | 福清市贸旺水产发展有限公司 | A kind of aquatic products vacuum packing machine |
| CN108193603A (en) * | 2018-04-10 | 2018-06-22 | 北京鼎翰科技有限公司 | A kind of bridge construction hanging device |
| CN108193603B (en) * | 2018-04-10 | 2018-11-27 | 上海绿地建设(集团)有限公司 | A kind of bridge construction hanging device |
| CN108507001A (en) * | 2018-04-17 | 2018-09-07 | 宁波市鄞州区达之丰工业产品设计有限公司 | A kind of heating plant |
| CN108643527A (en) * | 2018-04-26 | 2018-10-12 | 郝诗敏 | Lifting painting device for decoration |
| CN109678084A (en) * | 2019-02-26 | 2019-04-26 | 安徽安鑫货叉有限公司 | A kind of stack machine pallet fork structure |
| CN110723696A (en) * | 2019-11-28 | 2020-01-24 | 邳州吉恒家居有限公司 | Furniture processing support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180306 |
|
| WW01 | Invention patent application withdrawn after publication |