CN114212649A - High goods lift of security - Google Patents
High goods lift of security Download PDFInfo
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- CN114212649A CN114212649A CN202111644149.XA CN202111644149A CN114212649A CN 114212649 A CN114212649 A CN 114212649A CN 202111644149 A CN202111644149 A CN 202111644149A CN 114212649 A CN114212649 A CN 114212649A
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- 239000004744 fabric Substances 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000010030 laminating Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 10
- 108010066057 cabin-1 Proteins 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
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- 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
- F16F15/023—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 fluid means
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- 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
- F16F15/08—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 with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention provides a goods lift with high safety, which comprises a goods lift cabin, wherein a goods lift door capable of allowing goods to enter or move out of the goods lift cabin is arranged on the side wall of the goods lift cabin, a first groove is formed in the ground of the goods lift cabin, a first base for bearing the goods is connected in the first groove in a sliding mode, second grooves are formed in the left side and the right side of the first groove in the ground of the goods lift cabin, a baffle assembly capable of separating passengers and the goods is connected in the second groove in a sliding mode, a first lifting device for driving the baffle assembly to lift is arranged in the second groove, a plurality of first shells are arranged on the circumferential wall in the goods lift cabin at intervals in the circumferential direction, a first safety air bag is arranged in each first shell, a first through hole facilitating ejection of the first safety air bag is formed in each first shell, and an automatic switch for driving the first safety air bags to open is arranged on the outer side wall of the goods lift.
Description
Technical Field
The invention relates to the technical field of goods elevators, in particular to a goods elevator with high safety.
Background
Freight elevators are indispensable transport equipment in current construction sites and production plants, and although freight elevators are inspected regularly every year, the failure rate of freight elevators is high. When the goods lift carries goods and has major faults in the transportation process, and the goods lift is in a free-falling body state, if the goods lift does not have any safety protection facilities, passengers are easily injured or even killed. Even if the passenger fortune does not lead to the injury because of goods lift breaks down well and also can take place to collide with because of the goods takes place the displacement to make the injured probability of passenger promote greatly. So that the current goods elevator on the market has certain potential safety hazard.
In the technical scheme, the automatic switch is a speed measuring device produced by Jinhua city blue sea photoelectric technology Limited. Is prior art, therefore the specific structure thereof is not developed in detail in the technical scheme.
Disclosure of Invention
The invention provides a goods lift which can effectively realize separation of people and goods and has high safety and the safety air bag is arranged in the goods lift cabin to protect passengers.
The goods lift with high safety comprises a goods lift cabin, a goods lift door capable of allowing goods to enter or be taken out of the goods lift cabin is arranged on the side wall of the goods lift cabin, a first groove is formed in the ground of the goods lift cabin, a first base for bearing the goods is connected in the first groove in a sliding mode, second grooves are formed in the left side and the right side of the first groove in the ground of the goods lift cabin, a baffle plate assembly capable of separating passengers and the goods is connected in the second groove in a sliding mode, a first lifting device for driving the baffle plate assembly to lift is arranged in the second groove, a plurality of first shells are arranged on the circumferential wall in the goods lift cabin at intervals in the circumferential direction, a first safety air bag is arranged in each first shell, a first through hole facilitating ejection of the first safety air bag is formed in each first shell, and an automatic switch for driving the first safety air bags to be opened is arranged on the goods lift.
This technical scheme compares in traditional goods lift, and this technical scheme has installed first air bag additional on the lateral wall in traditional goods lift cabin, when making this goods lift appear the free fall phenomenon, first air bag can the very first time bounce-off to prevent that the passenger is because of striking goods lift cabin lateral wall is injured.
Simultaneously, the liftable baffle plate assembly is additionally arranged on the ground of the goods lift cabin, so that passengers and goods are separated from each other. The baffle plate component mainly has the function of preventing goods placed on the second base from being displaced left and right. Meanwhile, when the carried goods are motors with dirty surfaces, the baffle plate assembly can prevent dirt on the surfaces of the motors from dirtying clothes of passengers.
As a preference: the baffle assembly comprises a foldable flexible baffle cloth, the upper end of the baffle cloth is fixedly connected with a first connecting block, the lower end of the baffle cloth is fixedly connected with the bottom surface of a second groove, the first lifting device comprises a first air cylinder arranged on the bottom surface of the second groove, the upper end surface of the first air cylinder is provided with a first telescopic rod, and the first telescopic rod is far away from the upper end surface of the first connecting block fixedly connected with one end of the first air cylinder. In this technical scheme, when first cylinder orders about first telescopic link and extends, first telescopic link can push away first connecting block and slide to deviating from second recess direction to the pulling keeps off cloth to deviating from second recess direction displacement, makes originally folding fender cloth fully expand, and then separates people and goods through keeping off cloth.
As a preference: a second safety airbag is arranged in the first connecting block, and a second through hole for the second safety airbag to pop up is formed in one side, close to the first groove, of the first connecting block. The second airbag is designed to protect the cargo from displacement and damage when the cargo lift fails or shakes severely.
As a preference: the automatic switch is a speed measuring device arranged on the outer side wall of the goods lift, the speed measuring device is electrically connected with a circuit board in the goods lift, the circuit board is electrically connected with an electronic switch in the first safety airbag, and spaces for passengers to stand are reserved between the inner side walls of the left side and the right side of the goods lift cabin and the second grooves corresponding to each other. In the technical scheme, when the speed measuring device detects that the descending speed of the goods elevator is too high, the detected data is transmitted to the circuit board in the goods elevator, and then the circuit board transmits an electric signal to the electric switch in the first safety air bag, so that the first safety air bag is driven to be ejected to the goods elevator cabin from the inside of the first shell on the side wall of the goods elevator cabin through the first through hole on the surface of the first shell; in this technical scheme, leave the space that can supply the passenger to stand on goods lift cabin left side between goods lift cabin left side inside wall and the left second recess in goods lift cabin, leave the space that can supply the passenger to stand on goods lift cabin right side between goods lift cabin right side inside wall and the second recess on goods lift cabin right side.
As a preference: the bottom surface of the first groove is provided with a second cylinder, the upper end surface of the second cylinder is provided with a second telescopic rod, and one end of the second telescopic rod, far away from the second cylinder, is fixedly connected with the lower end surface of the first base. The second cylinder's main effect lies in the height of lifting or decline first base among this technical scheme, and convenience of customers takes out the goods from first base or places the goods on first base.
As a preference: the upper end face of the first base is provided with a third groove, a second base is slidably connected in the third groove, the outer peripheral wall of the second bottom face is attached to the inner peripheral wall of the third groove, the upper end face of the second base is provided with a fourth groove, a plurality of first rotating shafts are rotatably connected to the inner side wall of the fourth groove, the outer side wall of the upper end of each first rotating shaft extends out of the lower end face of a cargo above the fourth groove, an opening in the upper end of the fourth groove is abutted to the lower end face of the cargo above the second base, a first flexible rubber pad used for damping is arranged between the lower end face of the second base and the bottom face of the third groove, and the outer peripheral wall of the second base is attached to the inner peripheral wall of the third groove. In this technical scheme, scribble between second base periphery wall and the third recess internal perisporium and make things convenient for the gliding lubricating oil of second base in the third recess.
As a preference: the fourth recess inside wall is gone up equidistant interval and is rotated and be connected with five first pivots, and all overlaps on every first pivot periphery wall and is equipped with a first axle sleeve, and first axle sleeve centre bore internal perisporium and first pivot periphery wall bonding.
As a preference: the goods lift cabin between the first groove and the goods lift door is provided with a fifth groove on the ground, the fifth groove is connected with a third base in a sliding mode, a third cylinder is arranged on the bottom face of the fifth groove, a third telescopic rod is arranged on one side, facing the third base, of the third cylinder, and the third telescopic rod is far away from the lower end face of one end, fixedly connected with the third base, of the third cylinder.
As a preference: the upper end face of the third base is provided with a sixth groove, a fourth base is connected in the sixth groove in a sliding mode, a second flexible rubber pad used for shock absorption is arranged between the lower end face of the fourth base and the bottom face of the sixth groove, a seventh groove is formed in the upper end face of the fourth base, and a plurality of second rotating shafts are connected in the seventh groove in a rotating mode. In this technical scheme, the main effect of fourth base lies in making things convenient for the goods to slide outside goods lift every door from first base. When the goods do not need to be supplied to slide, the third cylinder can order about the third base to the displacement of fifth recess bottom surface direction to make second pivot upper end periphery wall no longer bulge goods lift cabin ground.
As a preference: and two second rotating shafts are rotatably connected to the inner side wall of the seventh groove, a second shaft sleeve is sleeved on the outer peripheral wall of each second rotating shaft, and the inner peripheral wall of the central hole of each second shaft sleeve is bonded with the outer peripheral wall of each second rotating shaft.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a side cross-sectional view of a first recess of the present invention.
Fig. 3 is a side cross-sectional view of a second recess of the present invention.
Description of reference numerals:
1-freight elevator cabin; 2-freight ladder door; 3-a first groove; 4-a first base; 5-a second groove; 6-a first shell; 7-a first airbag; 8-a first via; 9-automatic switch; 10-blocking cloth; 11-a first connection block; 12-a first cylinder; 13-a first telescopic rod; 14-a second airbag; 15-a second cylinder; 16-a second telescoping rod; 17-a third groove; 18-a second base; 19-a fourth groove; 20-a first rotating shaft; 21-a first flexible rubber mat; 22-a fifth groove; 23-a third mount; 24-a third cylinder; 25-a third telescopic rod; 26-a sixth groove; 27-a fourth base; 28-a second flexible rubber mat; 29-seventh groove; 30-a second rotating shaft; 31-a second bushing; 32-first sleeve.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Example 1: referring to fig. 1 to 3, in this embodiment, a first groove is formed in the ground center of the goods lift cabin, a second cylinder is fixedly connected to the bottom surface of the first groove, a second telescopic rod is arranged on the upper end surface of the second cylinder, and one end of the second telescopic rod, which is far away from the second cylinder, is fixedly connected to the lower end surface of the first base. The center of the upper end face of the first base is provided with a third groove. The bottom surface of the third groove is fixedly connected with a first flexible rubber pad, and the upper end surface of the first flexible rubber pad is fixedly connected with a second base. The center of the upper end face of the second base is provided with a fourth groove, and five first rotating shafts are transversely and equidistantly rotatably connected to the inner side wall of the fourth groove. All the cover is equipped with first axle sleeve on the periphery wall of every first pivot. When the goods are placed on the second base, the lower end face of the goods is abutted to the outer peripheral wall of the first shaft sleeve, and when the goods are pulled or pushed by external force, the goods can be displaced above the first shaft sleeve. The main effect of first axle sleeve and first pivot lies in the frictional force when reducing the goods displacement in this embodiment, makes things convenient for the goods displacement.
In this embodiment, all be provided with a second recess in the subaerial left and right sides that lies in first recess in goods lift cabin, be provided with the fender cloth that folds up in the second recess, the lower extreme of this fender cloth and the bottom surface fixed connection of second recess, the first connecting block of upper end fixedly connected with of this fender cloth, this first connecting block can be along the degree of depth direction sliding displacement of second recess in the second recess. Still fixedly connected with first cylinder on the bottom surface of second recess, be provided with first telescopic link on the up end of first cylinder, terminal surface under first connecting block of first telescopic link upper end fixed connection. When first cylinder orders about first telescopic link extension, first telescopic link can order about first connecting block and slide in the second recess to deviating from second recess direction to the pulling is folding together fender cloth originally, makes fender cloth fully expand in the left and right sides of goods. Thereby separating people from goods.
In this technical scheme, circumference interval is provided with ten first casings on the internal perisporium in goods lift cabin, all is provided with a first air bag in every first casing, all is provided with a first through-hole that can supply first air bag to eject on every first casing is close to goods one side lateral wall. An automatic switch is arranged on the outer side wall of the goods elevator. The automatic switch is actually a velometer for detecting the descending speed of the current goods elevator, the velometer is electrically connected with a circuit board in the goods elevator, and meanwhile, the circuit board of the goods elevator is electrically connected with an electronic switch in the first safety airbag. When the tachymeter detects goods lift descending speed unusual or goods lift descending speed when too fast, the tachymeter can with electronic signal transmission to the circuit board in the goods lift, again the circuit board with electronic signal transmission to the electronic switch department in the first air bag, drive first air bag and pass first through-hole completion and launch, finally reach the effect of protection passenger.
The goods lift with high safety comprises a goods lift cabin 1, a goods lift door 2 capable of allowing goods to enter or move out of the goods lift cabin 1 is arranged on the side wall of the goods lift cabin 1, a first groove 3 is formed in the ground of the goods lift cabin 1, a first base 4 for bearing the goods is connected in the first groove 3 in a sliding mode, second grooves 5 are formed in the left side and the right side of the first groove 3 in the ground of the goods lift cabin 1, a baffle plate assembly capable of separating passengers and the goods is connected in the second grooves 5 in a sliding mode, a first lifting device for driving the baffle plate assembly to lift is arranged in the second groove 5, a plurality of first shells 6 are arranged on the inner peripheral wall of the goods lift cabin 1 at intervals in the circumferential direction, a first safety air bag 7 is arranged in each first shell 6, a first through hole 8 facilitating ejection of the first safety air bag 7 is arranged in each first shell 6, and an automatic switch 9 for driving the first safety air bag 7 to open is arranged on the goods lift.
This technical scheme compares in traditional goods lift, and this technical scheme has installed first air bag additional on the lateral wall in traditional goods lift cabin, when making this goods lift appear the free fall phenomenon, first air bag can the very first time bounce-off to prevent that the passenger is because of striking goods lift cabin lateral wall is injured.
Simultaneously, the liftable baffle plate assembly is additionally arranged on the bottom surface of the goods elevator cabin, so that passengers and goods are separated. The baffle plate component mainly has the function of preventing goods placed on the second base from being displaced left and right. Meanwhile, when the carried goods are motors with dirty surfaces, the baffle plate assembly can prevent dirt on the surfaces of the motors from dirtying clothes of passengers.
As a preference: the baffle plate assembly comprises a foldable blocking cloth 10, the upper end of the blocking cloth 10 is fixedly connected with a first connecting block 11, the lower end of the blocking cloth 10 is fixedly connected with the bottom surface of a second groove 5, a first lifting device comprises a first air cylinder 12 arranged on the bottom surface of the second groove 5, the upper end surface of the first air cylinder 12 is provided with a first telescopic rod 13, and the first telescopic rod 13 is far away from the upper end surface of the first connecting block 11 fixedly connected with one end of the first air cylinder 12. In this technical scheme, when first cylinder orders about first telescopic link and extends, first telescopic link can push away first connecting block and slide to deviating from second recess direction to the pulling keeps off cloth to deviating from second recess direction displacement, makes originally folding fender cloth fully expand, and then separates people and goods through keeping off cloth.
As a preference: a second airbag 14 is arranged in the first connecting block 11, and a second through hole for the second airbag 14 to pop up is formed in one side, close to the first groove 3, of the first connecting block 11. The second airbag is designed to protect the cargo from displacement and damage when the cargo lift fails or shakes severely.
As a preference: automatic switch 9 is for setting up a speed sensor on the goods lift lateral wall, and speed sensor is connected with the circuit board electricity in the goods lift, and the circuit board is connected with the electronic switch electricity in the first air bag 7, and the space that can supply the passenger to stand is all left between the left and right sides inside wall of goods lift cabin 1 and the second recess 5 that corresponds each other. In the technical scheme, when the speed measuring device detects that the descending speed of the goods elevator is too high, the detected data is transmitted to the circuit board in the goods elevator, and then the circuit board transmits an electric signal to the electric switch in the first safety air bag, so that the first safety air bag is driven to be ejected to the goods elevator cabin from the inside of the first shell on the side wall of the goods elevator cabin through the first through hole on the surface of the first shell; in this technical scheme, leave the space that can supply the passenger to stand on goods lift cabin left side between goods lift cabin left side inside wall and the left second recess in goods lift cabin, leave the space that can supply the passenger to stand on goods lift cabin right side between goods lift cabin right side inside wall and the second recess on goods lift cabin right side.
As a preference: the bottom surface of the first groove 3 is provided with a second cylinder 15, the second cylinder 15 is fixedly connected with a second telescopic rod 16, and one end of the second telescopic rod 16 far away from the second cylinder 15 is fixedly connected with the lower end surface of the first base 4. The second cylinder's main effect lies in the height of lifting or decline first base among this technical scheme, and convenience of customers takes out the goods from first base or places the goods on first base.
As a preference: the up end of first base 4 is equipped with third recess 17, sliding connection has second base 18 in third recess 17, 18 up ends of second base are provided with fourth recess 19, it is connected with a plurality of first pivot 20 to rotate on the 19 inside walls of fourth recess, 20 upper end lateral walls of first pivot stretch out under the goods of 19 upper end openings of fourth recess and second base 18 top the terminal surface offsets, be provided with between terminal surface and the 17 bottom surfaces of third recess under the second base 18 and be used for absorbing first flexible rubber pad 21, 18 periphery walls of second base and the laminating of 17 inner peripheral walls of third recess. In this technical scheme, scribble between second base periphery wall and the third recess internal perisporium and make things convenient for the gliding lubricating oil of second base in the third recess.
As a preference: five first rotating shafts 20 are rotatably connected to the inner side wall of the fourth groove 19 at equal intervals, a first shaft sleeve 32 is sleeved on the outer peripheral wall of each first rotating shaft 20, and the inner peripheral wall of a central hole of the first shaft sleeve 21 is bonded with the outer peripheral wall of the first rotating shaft 20.
As a preference: the goods lift cabin 1 between the first groove 3 and the goods lift door 2 is provided with a fifth groove 22 on the ground, the fifth groove 22 is connected with a third base 23 in a sliding mode, a third cylinder 24 is arranged on the bottom surface of the fifth groove 22, a third telescopic rod 25 is arranged on the end face, facing one side of the third base 23, of the third cylinder 24, and the third telescopic rod 25 is far away from the lower end face of the third base 23, and is fixedly connected with one end of the third cylinder 24.
As a preference: a sixth groove 26 is formed in the upper end face of the third base 23, a fourth base 27 is slidably connected to the sixth groove 26, a second flexible rubber pad 28 for shock absorption is arranged between the lower end face of the fourth base 27 and the bottom face of the sixth groove 26, a seventh groove 29 is formed in the upper end face of the fourth base 27, and a plurality of second rotating shafts 30 are rotatably connected to the seventh groove 29. In this technical scheme, the main effect of fourth base lies in making things convenient for the goods to slide outside goods lift every door from first base. When the goods do not need to be supplied to slide, the third cylinder can order about the third base to the displacement of fifth recess bottom surface direction to make second pivot upper end periphery wall no longer bulge goods lift cabin ground.
As a preference: the seventh groove 29 is rotatably connected with two second rotating shafts 30 on the inner side wall, a second shaft sleeve 31 is sleeved on the outer peripheral wall of each second rotating shaft 30, and the inner peripheral wall of the central hole of each second shaft sleeve 31 is bonded with the outer peripheral wall of each second rotating shaft 30.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (10)
1. The utility model provides a high goods lift of security, includes goods lift cabin (1), but be equipped with goods lift door (2) that goods supply got into or moved out goods lift cabin (1) on goods lift cabin (1) lateral wall, its characterized in that: a first groove (3) is arranged on the ground of the goods lift cabin (1), a first base (4) for bearing goods is connected in the first groove (3) in a sliding way, second grooves (5) are arranged on the ground of the freight elevator cabin (1) and positioned at the left side and the right side of the first groove (3), a baffle plate component which can separate passengers from goods is connected in the second groove (5) in a sliding way, a first lifting device for driving the baffle plate assembly to lift is arranged in the second groove (5), a plurality of first shells (6) are circumferentially arranged on the inner peripheral wall of the goods lift cabin (1) at intervals, a first safety airbag (7) is arranged in each first shell (6), a first through hole (8) for facilitating the first safety airbag (7) to be ejected into the goods lift cabin (1) is arranged on each first shell (6), an automatic switch (9) for driving the first safety airbag (7) to open is arranged on the goods lift.
2. A high security cargo lift as defined in claim 1, wherein: the baffle subassembly includes a folding fender cloth (10), keep off the first connecting block (11) of cloth (10) upper end fixed connection, keep off cloth (10) lower extreme fixed connection second recess (5) bottom surface, first elevating gear is including setting up first cylinder (12) on second recess (5) bottom surface, first cylinder (12) up end is provided with first telescopic link (13), first cylinder (12) one end fixed connection first connecting block (11) up end is kept away from in first telescopic link (13).
3. A high security freight elevator as defined in claim 2, wherein: a second safety airbag (14) is arranged in the first connecting block (11), and a second through hole for the second safety airbag (14) to pop up to the top of the goods is formed in one side, close to the first groove (3), of the first connecting block (11).
4. A high security cargo lift as defined in claim 1, wherein: the automatic switch (9) is a speed measuring device arranged on the outer side wall of the goods lift, the speed measuring device is electrically connected with a circuit board in the goods lift, the circuit board is electrically connected with an electronic switch in the first safety airbag (7), and spaces for passengers to stand are reserved between the inner side walls of the left side and the right side of the goods lift cabin (1) and the second grooves (5) corresponding to each other.
5. A high security cargo lift as defined in claim 1, wherein: the bottom surface of the first groove (3) is provided with a second cylinder (15), the upper end surface of the second cylinder (15) is provided with a second telescopic rod (16), and the second telescopic rod (16) is far away from the lower end surface of the first base (4) which is fixedly connected with one end of the second cylinder (15).
6. A high security freight elevator as defined in claim 5, wherein: first base (4) up end is equipped with third recess (17), sliding connection has second base (18) in third recess (17), second base (18) up end is provided with fourth recess (19), it has a plurality of first pivot (20) to rotate on fourth recess (19) inside wall, first pivot (20) upper end lateral wall stretches out fourth recess (19) upper end opening and offsets with the goods lower extreme face of second base (18) top, be provided with between terminal surface and third recess (17) bottom surface under second base (18) and be used for absorbing first flexible rubber pad (21), laminating mutually in second base (18) periphery wall and third recess (17).
7. A high security freight elevator as defined in claim 6, wherein: equidistant interval rotates on fourth recess (19) inside wall to be connected with five first pivots (20), and every all the cover is equipped with a first axle sleeve (32) on first pivot (20) periphery wall, the bonding of first pivot (20) periphery wall and first axle sleeve (32) centre bore internal perisporium.
8. A high security cargo lift as defined in claim 1, wherein: the goods lift cabin (1) between first recess (3) and goods lift door (2) subaerial be provided with fifth recess (22), sliding connection has third base (23) in fifth recess (22), be provided with third cylinder (24) on fifth recess (22) bottom surface, third cylinder (24) are provided with third telescopic link (25) on third base (23) side terminal surface towards, terminal surface under third cylinder (24) one end fixed connection third base (23) is kept away from in third telescopic link (25).
9. A high security freight elevator as defined in claim 8, wherein: third base (23) up end is provided with sixth recess (26), sliding connection has fourth base (27) in sixth recess (26), be provided with between fourth base (27) lower extreme face and sixth recess (26) bottom surface and be used for absorbing flexible rubber pad of absorbing second (28), fourth base (27) up end is provided with seventh recess (29), seventh recess (29) internal rotation is connected with a plurality of second pivot (30).
10. A high security freight elevator as defined in claim 9, wherein: seventh concave (29) inside wall is gone up to rotate and is connected with two second pivot (30), and every second pivot (30) periphery wall all overlaps and is equipped with a second shaft sleeve (31), second shaft sleeve (31) centre bore internal perisporium and second pivot (30) periphery wall bond.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368663A (en) * | 2021-12-30 | 2022-04-19 | 宁波城市职业技术学院 | Cargo lift capable of rapidly unloading |
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