CN206939400U - The safe flip-open cover mechanism of vacuum chamber - Google Patents
The safe flip-open cover mechanism of vacuum chamber Download PDFInfo
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- CN206939400U CN206939400U CN201720736625.3U CN201720736625U CN206939400U CN 206939400 U CN206939400 U CN 206939400U CN 201720736625 U CN201720736625 U CN 201720736625U CN 206939400 U CN206939400 U CN 206939400U
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- Prior art keywords
- limiting plate
- lid
- load
- piston rod
- vacuum chamber
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Abstract
The utility model discloses a kind of safe flip-open cover mechanism of vacuum chamber, including lid, lid is provided with drive cylinder and load-bearing belt, one end of drive cylinder is provided with limiting plate, the end of piston rod is provided with anticreep lid mechanism, cap fall prevention mechanism slips are arranged on limiting plate, and the end of limiting plate is provided with belt pulley set；One end of load-bearing belt is connected with lid by coupling body, and the other end surrounds in belt pulley set and is fixed on anticreep lid mechanism.The utility model, the flexible of load-bearing belt is controlled using the flexible of piston rod of drive cylinder, controls opening or closing for lid, belt pulley set can ensure that the stretching of load-bearing belt is smooth, and coupling body improves load-bearing belt and the connection of lid is flexible；The work operation of drive cylinder is unaffected by removing electrical power, safe；Drive cylinder facilitates manpower to adjust using extension elongation, the stretching speed of piston rod；Motor is not used, reduces the number and space-consuming of part, reduces production cost, it is easy for installation, it is easy to safeguard.
Description
Technical field
It the utility model is related to renovating for vacuum chamber, and in particular to the safe flip-open cover mechanism of vacuum chamber.
Background technology
The vacuum tank or vacuum chamber device conventional as transport and storage, it usually needs a variety of valves are safeguarded.Due to true
Renovating for empty room typically uses motor control, if dying suddenly, motor is ineffective, and air pressure can cause vacuum tank or vacuum
Renovating for room is out of hand, throws open or cause other damages, it is possible to cause personal injury.Therefore current vacuum chamber is deposited
In problems with：
(1) Electric control is depended on, is difficult to control in the case of power-off is died；
(2) there is no limiting card deadlock structure, can only automatically control, can not manually be interfered, adjusting method is single.
As can be seen here, current vacuum chamber renovate in the presence of be not easy to adjust, power off die in the case of it is whard to control the problem of.
Utility model content
Technical problem to be solved in the utility model is that the presence of renovating of current vacuum chamber is not easy to adjust, powers off and die
In the case of be difficult to control the problem of.
In order to solve the above-mentioned technical problem, technical scheme there is provided a kind of vacuum chamber safety used by the utility model
Flip-open cover mechanism, including lid, the lid are provided with：
Drive cylinder, its one end are provided with limiting plate, and the end of the piston rod is provided with anticreep lid mechanism, the cap fall prevention machine
Structure is slidably arranged on the limiting plate, and the end of the limiting plate is provided with belt pulley set；
Load-bearing belt, one end are connected with the lid by coupling body, and the other end surrounds in the belt pulley set simultaneously
It is fixed on the anticreep lid mechanism.
In another preferred embodiment, the anticreep lid mechanism includes base, fixed plate and company successively from the bottom to top
Joint chair, the end of the connecting seat and the piston rod are fixed by horizontal screw bolt, the base, fixed plate and the connecting seat
Fixed by vertical screw rod, the length direction of the fixed plate is vertical with the glide direction of the piston rod, the load-bearing belt
For two, the both ends of the fixed plate are separately fixed at.
In another preferred embodiment, the limiting plate is provided with slide rail, and the slide rail is arranged on the piston rod
Lower section and parallel with the piston rod, the base is slidably arranged on the slide rail.
In another preferred embodiment, the limiting plate is provided with two pairs of limited blocks, is separately positioned on described
The both ends of limiting plate, the base be movably arranged on it is each to the limited block between.
In another preferred embodiment, the end of the limiting plate is provided with two relative bearing blocks, the belt
Wheel group includes the rotating shaft being arranged in the bearing block and the roller for being arranged on the rotating shaft both ends, and the rotating shaft is perpendicular to described
The glide direction of piston rod, the load-bearing belt surround on the roller.
In another preferred embodiment, the limiting plate is provided with stop block, institute close to one end of the drive cylinder
The both sides that stop block is arranged on the slide rail are stated, the connecting seat is provided with and the stop block towards the side of the drive cylinder
The groove of position correspondence.
In another preferred embodiment, the end of the limiting plate is additionally provided with tensioning wheel group, the tensioning wheel group with
The belt pulley set is symmetricly set on the bottom surface and top surface of the limiting plate, and the load-bearing belt initially passes through the tensioning wheel group
Further around excessively described belt pulley set, S-shaped wrapping structure is formed.
In another preferred embodiment, the coupling body includes the first fixed seat and is rotatably arranged on described first
U-shaped part in fixed seat, one end of the load-bearing belt are rotatably arranged on the U-shaped part.
The utility model, the flexible of load-bearing belt is controlled using the flexible of piston rod of drive cylinder, so as to controlling lid
Body opens or closes, and ensures the stretching smoothness of load-bearing belt by belt pulley set, is improved by coupling body
The flexibility ratio being connected between load-bearing belt and lid；The work operation of drive cylinder needs not rely on electric power, therefore not by disconnected
Film rings, safe；And drive cylinder can using piston rod extension elongation, stretch out speed come adjust lid opening speed
Degree and open size, facilitate manpower to adjust；Motor is not used, the number and space-consuming of part is greatly reduced, reduces life
Cost is produced, it is easy for installation, it is easy to safeguard.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Embodiment
The utility model provides a kind of safe flip-open cover mechanism of vacuum chamber, is controlled using the flexible of piston rod of drive cylinder
Load-bearing belt processed it is flexible, so as to control opening or closing for lid, and ensure by belt pulley set the drawing of load-bearing belt
Smoothness is stretched, the flexibility ratio being connected between load-bearing belt and lid is improved by coupling body；The work fortune of drive cylinder
Row needs not rely on electric power, therefore unaffected by removing electrical power, safe；And drive cylinder can utilize the stretching of piston rod to grow
Degree, speed is stretched out to adjust the speed of lid opening and open size, facilitate manpower to adjust；Motor is not used, is greatly reduced
The number and space-consuming of part, reduce production cost, easy for installation, are easy to safeguard.With reference to specific embodiment and say
Bright book accompanying drawing is described in detail to the utility model.
As shown in figure 1, the safe flip-open cover mechanism of vacuum chamber provided by the utility model includes lid 10, lid 10, which is provided with, to be driven
Take offence cylinder 20 and load-bearing belt 30.One end of drive cylinder 20 is provided with limiting plate 22, and the end of piston rod 21 is provided with cap fall prevention machine
Structure 40, anticreep lid mechanism 40 are slidably arranged on limiting plate 22, and the end of limiting plate 22 is provided with belt pulley set 50.Load-bearing belt 30
One end be connected with lid 10 by coupling body 60, the other end surrounds in belt pulley set 50 and is fixed on anticreep lid mechanism 40
On.
The utility model, the flexible of load-bearing belt 30 is controlled using the flexible of piston rod 21 of drive cylinder 20, so as to
Control lid 10 opens or closes, and ensures the stretching smoothness of load-bearing belt 30 by belt pulley set 50, passes through connection
Axis mechanism 60 improves the flexibility ratio being connected between load-bearing belt 30 and lid 10.
As shown in Fig. 2 anticreep lid mechanism 40 includes base 41, fixed plate 42 and connecting seat 43 successively from the bottom to top, connection
The end of seat 43 and piston rod 21 is fixed by horizontal screw bolt, and base 41, fixed plate 42 and connecting seat 43 are consolidated by vertical screw rod
Fixed, the length direction of fixed plate 42 is vertical with the glide direction of piston rod 21, and load-bearing belt 30 is two, is separately fixed at fixation
The both ends of plate 42.Because anticreep lid mechanism 40 should be fixed with the piston rod 21 of drive cylinder 20, need again with load-bearing belt 30
It is fixed, it is therefore desirable to multiple parts are set, and fixed with piston rod 21, load-bearing belt 30, and anticreep lid mechanism 40 can be improved
Intensity.And belt of weighing 30 is two, stationarity of the lid 10 when opening is improved.
Limiting plate 22 is provided with slide rail, and slide rail is arranged on the lower section of piston rod 21 and parallel with piston rod 21, and base 41 is slided
It is dynamic to be arranged on slide rail.Because piston rod 21 can not bear the gravity of anticreep lid mechanism 40, anticreep lid mechanism 40 also needs to undertake
The gravity of load-bearing belt 30 and lid 10, therefore the setting of slide rail so that anticreep lid mechanism 40 has support, and can cause anticreep
Lid mechanism 40 and piston rod 21 do not shift and rocked in telescopic process.
Limiting plate 22 is provided with two pairs of limited blocks 222, is separately positioned on the both ends of limiting plate 22, and base 41 is movably arranged on
Between each pair of limited block 222.Limited block 222 can play restriction effect to base 41, prevent anticreep lid mechanism 40 from
Slipped on slide rail, cause to be inclined to.
The end of limiting plate 22 is provided with two relative bearing blocks, and belt pulley set 50 includes the rotating shaft being arranged in bearing block
With the roller for being arranged on rotating shaft both ends, perpendicular to the glide direction of piston rod 21, load-bearing belt 30 surrounds on roller for rotating shaft.Axle
Bearing ensures rotating shaft, the stability of rotation of roller so that load-bearing belt 30 is smoothly successfully carried out in drawing process.
Limiting plate 22 is provided with stop block 221 close to one end of drive cylinder 20, and stop block 221 is arranged on the both sides of slide rail,
Connecting seat 43 is provided with the groove with the position correspondence of stop block 221 towards the side of drive cylinder 20.Stop block 221 can prevent from driving
The piston rod 21 of cylinder 20 excessively bounces back, and is collided between limiting plate 22, prevents that the open ports of lid 10 are excessive.
The end of limiting plate 22 is additionally provided with tensioning wheel group 70, and tensioning wheel group 70 is symmetricly set on limiting plate with belt pulley set 50
On 22 bottom surface and top surface, load-bearing belt 30 initially passes through tensioning wheel group 70 further around belt pulley set 50 is crossed, and forms S-shaped wrapping structure.
Tensioning wheel group 70 causes load-bearing belt 30 to form S-shaped wrapping structure, avoids load-bearing belt 30 from relaxing, can also improve load-bearing skin
Wrapping angle with 30 Yu belt pulley set 50, improve the stable movement degree of load-bearing belt 30.
Coupling body 60 includes the first fixed seat 61 and the U-shaped part 62 being rotatably arranged in the first fixed seat 61, load-bearing skin
It is rotatably arranged on 30 one end on U-shaped part 62.When vacuum tank is moved, the position of lid 10 changes, and the
One fixed seat 61, U-shaped part 62 cause belt automatically adjusted in the presence of deflecting force, will not twist, all the time with belt pulley
Group 50 keeps good compactness.
The utility model, the flexible of load-bearing belt is controlled using the flexible of piston rod of drive cylinder, so as to controlling lid
Body opens or closes, and ensures the stretching smoothness of load-bearing belt by belt pulley set, is improved by coupling body
The flexibility ratio being connected between load-bearing belt and lid；The work operation of drive cylinder needs not rely on electric power, therefore not by disconnected
Film rings, safe；And drive cylinder can using piston rod extension elongation, stretch out speed come adjust lid opening speed
Degree and open size, facilitate manpower to adjust；Motor is not used, the number and space-consuming of part is greatly reduced, reduces life
Cost is produced, it is easy for installation, it is easy to safeguard.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that under enlightenment of the present utility model
The structure change made, it is every that there is same or like technical scheme with the utility model, each fall within guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. the safe flip-open cover mechanism of vacuum chamber, it is characterised in that including lid, the lid is provided with：
Drive cylinder, its one end are provided with limiting plate, and the end of piston rod is provided with anticreep lid mechanism, and the cap fall prevention mechanism slips are set
Put on the limiting plate, the end of the limiting plate is provided with belt pulley set；
Load-bearing belt, one end are connected with the lid by coupling body, and the other end surrounds in the belt pulley set and fixed
On the anticreep lid mechanism.
2. the safe flip-open cover mechanism of vacuum chamber as claimed in claim 1, it is characterised in that the anticreep lid mechanism from the bottom to top according to
It is secondary to be fixed including base, fixed plate and connecting seat, the end of the connecting seat and the piston rod by horizontal screw bolt, the bottom
Seat, fixed plate and the connecting seat are fixed by vertical screw rod, the slip of the length direction of the fixed plate and the piston rod
Direction is vertical, and the load-bearing belt is two, is separately fixed at the both ends of the fixed plate.
3. the safe flip-open cover mechanism of vacuum chamber as claimed in claim 2, it is characterised in that the limiting plate is provided with slide rail, institute
State slide rail and be arranged on the lower section of the piston rod and parallel with the piston rod, the base is slidably arranged on the slide rail.
4. the safe flip-open cover mechanism of vacuum chamber as claimed in claim 3, it is characterised in that the limiting plate is spacing provided with two pairs
Block, is separately positioned on the both ends of the limiting plate, the base be movably arranged on it is each to the limited block between.
5. the safe flip-open cover mechanism of vacuum chamber as claimed in claim 1, it is characterised in that the end of the limiting plate is provided with two
Relative bearing block, the belt pulley set include the rotating shaft being arranged in the bearing block and the rolling for being arranged on the rotating shaft both ends
Wheel, perpendicular to the glide direction of the piston rod, the load-bearing belt surrounds on the roller for the rotating shaft.
6. the safe flip-open cover mechanism of vacuum chamber as claimed in claim 3, it is characterised in that the limiting plate is close to the driving gas
One end of cylinder is provided with stop block, and the stop block is arranged on the both sides of the slide rail, and the connecting seat is towards the drive cylinder
Side be provided with groove with the stop block position correspondence.
7. the safe flip-open cover mechanism of vacuum chamber as claimed in claim 1, it is characterised in that the end of the limiting plate, which is additionally provided with, opens
Bearing up pulley group, the tensioning wheel group are symmetricly set on the bottom surface and top surface of the limiting plate with the belt pulley set, the load-bearing
Belt initially passes through the tensioning wheel group further around excessively described belt pulley set, forms S-shaped wrapping structure.
8. the safe flip-open cover mechanism of vacuum chamber as claimed in claim 1, it is characterised in that the coupling body, which includes first, to be fixed
Seat and the U-shaped part being rotatably arranged in first fixed seat, one end of the load-bearing belt is rotatably arranged on the U-shaped part
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736625.3U CN206939400U (en) | 2017-06-22 | 2017-06-22 | The safe flip-open cover mechanism of vacuum chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736625.3U CN206939400U (en) | 2017-06-22 | 2017-06-22 | The safe flip-open cover mechanism of vacuum chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206939400U true CN206939400U (en) | 2018-01-30 |
Family
ID=61365781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720736625.3U Active CN206939400U (en) | 2017-06-22 | 2017-06-22 | The safe flip-open cover mechanism of vacuum chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206939400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254401A (en) * | 2020-10-30 | 2021-01-22 | 湖南德隆民生信息科技有限公司 | Natural plant active ingredient storage device for research |
-
2017
- 2017-06-22 CN CN201720736625.3U patent/CN206939400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254401A (en) * | 2020-10-30 | 2021-01-22 | 湖南德隆民生信息科技有限公司 | Natural plant active ingredient storage device for research |
| CN112254401B (en) * | 2020-10-30 | 2022-04-15 | 湖南德隆民生信息科技有限公司 | Natural plant active ingredient storage device for research |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180208 Address after: Panyu District Dalong street Guangzhou city Guangdong province 510360 Sha Gang Lu Chung Village No. 6 No. 2 building one or two layer Patentee after: Guangzhou Jie Jun Electronic Technology Co., Ltd. Address before: 511400 Guangdong city of Guangzhou province Panyu District Shi Ji Zhen Lang Bian Cun road No. 8 with self A workshop Patentee before: Guangzhou Li Kai Sen Technology Co., Ltd. |
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| TR01 | Transfer of patent right |