CN108815688A - The hot device for casting of bladder and its dust-proof elevating mechanism - Google Patents
The hot device for casting of bladder and its dust-proof elevating mechanism Download PDFInfo
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- CN108815688A CN108815688A CN201810401798.9A CN201810401798A CN108815688A CN 108815688 A CN108815688 A CN 108815688A CN 201810401798 A CN201810401798 A CN 201810401798A CN 108815688 A CN108815688 A CN 108815688A
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- dust
- casing
- proof
- elevator
- roller bearing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1085—Bladder
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention relates to a kind of hot device for casting of bladder and its dust-proof elevating mechanisms, dust-proof elevating mechanism includes lifting assembly, dust preventing component and hoistable platform, lifting assembly includes driving source, drive shaft and elevator, dust preventing component includes lifting seat, dust-proof belt, upper roller bearing and lower roller bearing, drive shaft can be made to act by driving source, and then rise or fall elevator along lifting direction, rising or falling for hoistable platform is driven, so that the heating tank being carried on hoistable platform rises or falls.Since hoistable platform is fixed on the mounting portion of mounting base, mounting portion exposes to casing by the sliding slot on casing, due to dust-proof belt the other end around upper roller bearing, through lifting seat, further around being fixed on lifting seat after descending roller bearing excessively, so dust-proof belt can stick on always on the inner sidewall of casing, therefore in lifting process, dust-proof belt can cover the inside for effectivelying prevent sundries or dust to enter casing on the chute always.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of hot device for casting of bladder and its dust-proof elevator
Structure.
Background technique
Bladder cancer is one of most common tumour in urinary system, and bladder cancer is divided into：Non- Myometrial involvement bladder cancer and flesh
Layer invasive bladder cancer.Wherein, the characteristics of non-Myometrial involvement bladder cancer, is：Height recurrence, low progress.Non- Myometrial involvement bladder
The treatment method of cancer is operative treatment：Mainly take transurethral resection of bladder tumor (TURBT).Non- Myometrial involvement bladder cancer
Recurrence after operation rate is high, and TURBT has the Patients on Recurrence of 20%--70% in postoperative 1 year, and TURBT is postoperative using bladder circulation
Hot device for casting is treated, and the means of prevention recurrence are very important.Bladder circular hyperthermic perfusion device is in irrigation of bladder
Thermotherapy and chemotherapy are comprehensively combined together on the basis for the treatment of, give the chemotherapy that irrigation bladder is heated to certain temperature
Drug, this device can effectively Preventing Postoperative Superficial Bladder Cancer Recurrence, chemotherapy efficiency can be improved to a certain extent, improve and suffer from
The survival rate and life quality of person.
In order to improve the convenience that user operates machine, it will usually install an elevating mechanism, on casing to realize
The lifting of heating tank.However, other components of the elevating mechanism other than hoistable platform are all hidden in the inside of casing, in order to
It is located at hoistable platform outside casing, it is necessary to open a sliding slot on the side wall of casing.But sliding slot is opened up on casing, it may lead
Sundries or dust is caused to enter the inside of casing by sliding slot.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide that sundries can be effectively prevented in one kind or dust enters casing
Inside the hot device for casting of bladder and its dust-proof elevating mechanism.
A kind of dust-proof elevating mechanism, including：
Lifting assembly, is set to the inside of casing, and the lifting assembly includes driving source, drive shaft and elevator, described
Driving source can be such that the elevator moves back and forth along lifting direction by the drive shaft；
Dust preventing component, including lifting seat, dust-proof belt, upper roller bearing and lower roller bearing, the lifting seat are fixed on the elevator
On, it being moved with the movement of the elevator, the upper roller bearing and the lower roller bearing are rotatablely arranged at the inside of casing,
One end of the dust-proof belt is fixed on the lifting seat, and the other end of the dust-proof belt bypasses the upper roller bearing, through described
Lifting seat, further around being fixed on the lifting seat after the excessively described lower roller bearing, there is mounting portion, the mounting portion on the lifting seat
The casing is exposed to by the sliding slot on the casing, the dust-proof belt sticks on the inner sidewall of casing to block the cunning
Slot；And
Hoistable platform is fixed on the mounting portion, and is located at outside the casing, and the hoistable platform is with the lifting seat
Movement and move.
The driving source is motor in one of the embodiments, and the drive shaft is lead screw, and the elevator can be rotated
Ground is set on the lead screw, and the motor can drive the lead screw to rotate, and the elevator can be relative to the lead screw
Rotation is moved back and forth with realizing along lifting direction.
The driving source is cylinder in one of the embodiments, and the drive shaft is piston rod, and the elevator is fixed
In on the piston rod, the cylinder can drive the piston rod to move back and forth along lifting direction, to drive the elevator
It is moved back and forth along lifting direction.
The driving source is motor in one of the embodiments, and the drive shaft is linear guide, and the motor can
The elevator is driven to make lifting moving along the linear guide.
The lifting assembly further includes support frame and sliding rail in one of the embodiments, and support frame as described above is fixed on institute
The inside of casing is stated, the sliding rail is fixed on support frame as described above, and the elevator is slidably disposed on the sliding rail.
It in one of the embodiments, further include travel switch isolation, upper optoelectronic switch and lower optoelectronic switch, the row
Journey switch triggering piece is set on the elevator, and the upper optoelectronic switch is set on support frame as described above, and the lower photoelectricity is opened
Close the lower section for being set on support frame as described above and being located at the upper optoelectronic switch.
In one of the embodiments, the lifting seat include top plate and bottom plate and the first side plate for being oppositely arranged of interval and
Second side plate, first side plate and second side plate open up on the top plate between the top plate and the bottom plate
There is the first through hole, the second through hole is offered on the bottom plate, the dust-proof belt sequentially passes through institute after bypassing the upper roller bearing
The lower roller bearing is bypassed after stating the first through hole and second through hole, first side plate is fixed on the elevator,
Second side plate is toward the sliding slot, and the installation position is on second side plate.
It in one of the embodiments, further include mounting base, the mounting base is set on the lifting seat, and described second
Via hole is offered on side plate, tank chain is installed in the mounting base, and one end of the tank chain is fixed on the casing, separately
One end is fixed in the mounting base.
The dust preventing component further includes elastic regulating part in one of the embodiments, and the elastic regulating part is used for institute
State the elastic of dust-proof belt.
Above-mentioned dust-proof elevating mechanism has at least the following advantages：
Before starting treatment, operator is typically in standing state, wishes that the height of heating tank is higher at this time, avoids operator
It bends or squats down, improve the comfort of operator's operation；When treatment, patient is typically in state of couching, wishes heating tank at this time
Height it is lower, it is lower than the height of hospital bed, consequently facilitating through connecting line guidance bladder in treatment liquid in gravity and rainbow
Under the action of suction, more smoothly flow back into heating tank.Therefore, drive shaft can be made to act by driving source, and then makes to rise
Drop block rises or falls along lifting direction, rising or falling for hoistable platform is driven, so as to be carried on the heating on hoistable platform
Tank rises or falls.Since hoistable platform is fixed on the mounting portion of mounting base, mounting portion is exposed to by the sliding slot on casing
Casing, due to dust-proof belt the other end around upper roller bearing, through lifting seat, further around being fixed on lifting seat after descending roller bearing excessively, institute
It can be sticked on always on the inner sidewall of casing with dust-proof belt, therefore in lifting process, dust-proof belt can be covered on cunning always
On slot, sundries or dust is effectively prevent to enter the inside of casing.
A kind of hot device for casting of bladder, including：
Casing, middle part are formed with accommodating cavity, and the inside of the casing is in hollow form, offer cunning on the side wall of the casing
Slot；
Dust-proof elevating mechanism as described in any of the above one；And
Heating tank is carried on the hoistable platform.
The above-mentioned hot device for casting of bladder is also miscellaneous with can be effectively prevented because applying above-mentioned dust-proof elevating mechanism
Object or dust enter the advantage of the inside of casing.
Detailed description of the invention
Fig. 1 is the partial schematic diagram of the hot device for casting of bladder in an embodiment；
Fig. 2 is partial enlarged view at the A in Fig. 1；
Fig. 3 is the partial exploded view of the hot device for casting of bladder shown in FIG. 1；
Fig. 4 is the schematic diagram at another visual angle of the hot device for casting of bladder shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the dust-proof elevating mechanism in an embodiment；
Fig. 6 is the schematic diagram at another visual angle of dust-proof elevating mechanism shown in Fig. 5；
Fig. 7 is the structural schematic diagram of the lifting seat and mounting base in an embodiment；
Fig. 8 is the structural schematic diagram of the lifting seat in Fig. 7.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Each technical characteristic of embodiment described above can carry out arbitrarily
Combination, for simplicity of description, it is not all possible to each technical characteristic in above-described embodiment combination be all described, so
And as long as there is no contradiction in the combination of these technical features, it all should be considered as described in this specification.
The hot device for casting 10 of bladder referring to FIG. 1 to FIG. 4, in an embodiment, is mainly used for giving irrigation bladder
Be heated to the chemotherapeutics of certain temperature, this device can effectively Preventing Postoperative Superficial Bladder Cancer Recurrence, to a certain extent may be used
To improve chemotherapy efficiency, the survival rate and life quality of patient are improved.Specifically, the hot device for casting 10 of bladder mainly includes casing
100, dust-proof elevating mechanism 200 (as shown in Figures 5 and 6) and heating tank (not shown).
The middle part of casing 100 is formed with accommodating cavity 100a, and accommodating cavity 100a runs through the opposite sides face of casing 100, therefore
User can observe directly the components in accommodating cavity 100a, and can directly be operated by hand positioned at accommodating cavity
Components in 100a.The inside of casing 100 is in hollow form, and therefore, the inside of casing 100 forms object placing cavity 100b, casing 100
Side wall on offer sliding slot 110, sliding slot 110 is connected with accommodating cavity 100a.
The top of casing 100 is additionally provided with touch display 120, can be by the touch-control touch display 120, to realize
To the man-machine interactive operation of the hot device for casting of bladder, convenience is improved.The bottom of casing 100 is additionally provided with rotating wheel 130, to mention
Convenience when height is carried is more time saving and energy saving.
Also referring to Fig. 5 and Fig. 6, dust-proof elevating mechanism 200 includes that lifting assembly 210, dust preventing component 220 and lifting are flat
Platform 230, heating tank are carried on hoistable platform 230.Lifting assembly 210 is set to the inside of casing 100, and lifting assembly 210 wraps
Driving source 211, drive shaft 212 and elevator 213 are included, driving source 211 can make elevator 213 along lifting by drive shaft 212
Direction moves back and forth.
Specific in present embodiment, driving source 211 is motor, and motor can be stepper motor.Drive shaft 212 is silk
Thick stick, elevator 213 are rotatablely arranged on lead screw, and motor can drive lead screw to rotate, and elevator 213 can be relative to lead screw
Rotation is to realize the reciprocating movement along lifting direction.
Lifting assembly 210 further includes motor fixing seat 214, and motor fixing seat 214 is fixed on the inside of casing 100, motor
It is mounted in motor fixing seat 214.Since drive shaft 212 is lead screw, lifting assembly 210 further includes lead screw pedestal 215,
Lead screw pedestal 215 is fixed on the inside of casing 100, and one end of lead screw is connected to the motor by shaft coupling, and the other end is arranged in silk
On thick stick pedestal 215.
Specific in present embodiment, since lead screw cannot be stressed directly, lifting assembly 210 further includes support frame
216 and sliding rail 217, support frame 216 be fixed on the inside of casing 100,216 sliding rail 217 of support frame is fixed on support frame 216,
Elevator 213 is slidably disposed on sliding rail 217.For example, the both ends of support frame 216 are individually fixed in motor fixing seat 214
And on lead screw pedestal 215, support frame 216 is fixed on casing 100 by motor fixing seat 214 and lead screw pedestal 215.Therefore,
Support frame 216 can be used to support lead screw, and lead screw is prevented to be stressed directly.
Certainly, in other embodiments, driving source 211 can also be cylinder, and accordingly, drive shaft 212 is piston
Bar, elevator 213 are fixed on piston rod, and cylinder can drive piston rod to move back and forth along lifting direction, to drive elevator
213 move back and forth along lifting direction.Certainly, in other embodiment, driving source 211 can also be motor, drive shaft 212
For linear guide, motor can drive elevator 213 to make lifting moving along linear guide.
Referring to Figure 7 together and Fig. 8, dust preventing component 220 include lifting seat 221, dust-proof belt 222, upper roller bearing 223 and lower rolling
Axis 224, lifting seat 221 are fixed on elevator 213, are moved with the movement of elevator 213.Upper roller bearing 223 and lower roller bearing 224
It is rotatablely arranged at the inside of casing 100.For example, upper roller bearing 223 and lower roller bearing 224 can be by fasteners rotationally
It is mounted on the inside of casing 100.One end of dust-proof belt 222 is fixed on lifting seat 221, and the other end of dust-proof belt 222 is around upper
Roller bearing 223, through lifting seat 221, further around descending after roller bearing 224 to be fixed on excessively on lifting seat 221.
Dust-proof belt 222 can be with cloth, or belt material is made.Therefore, compared to the folding dust-proof knot of tradition
Structure, the dust-proof belt 222 that the present embodiment uses will not generate contraction, and would not also generate can scatter or can not be tight in contraction process
The phenomenon that closely connected movement closed sliding slot 110 or interfere elevator 213.Meanwhile compared to fold organ type joint sealing cloth for,
220 volume of dust preventing component in the present embodiment is smaller, meets the demand of miniaturization.There is mounting portion, mounting portion on lifting seat 221
Casing 100 is exposed to by the sliding slot 110 on casing 100, dust-proof belt 222 sticks on the inner sidewall of casing 100 to block cunning
Slot 110.
Lifting seat 221 includes the first side plate 2213 and the second side plate that top plate 2211, bottom plate 2212 and interval are oppositely arranged
2214, the first side plate 2213 and the second side plate 2214 are between top plate 2211 and bottom plate 2212.Is offered on top plate 2211
Pass through aperture 2215, the second through hole 2215 is offered on bottom plate 2212, and dust-proof belt 222 sequentially passes through after bypassing upper roller bearing 223
Lower roller bearing 224 is bypassed after first through hole 2215 and the second through hole 2216.First side plate 2213 is fixed on elevator 213,
Second side plate 2214 is toward sliding slot 110, and installation position is on the second side plate 2214.Therefore, the side of dust-proof belt 222 is fixed
In on lifting seat 221, the other side passes through lifting seat 221, i.e. dust-proof belt 222 is limited by lifting seat 221, prevented under slight external force
Indent.For example, dust-proof belt 222 can be fixed on lifting seat 221 with fastener.
Certainly, in other embodiments, lifting seat 221 or rectangular hollow structure, the top of lifting seat 221
Portion offers the first through hole 2215, and the bottom of lifting seat 221 offers the second through hole 2216, and dust-proof belt 222 bypasses upper rolling
Lower roller bearing 224, the side of lifting seat 221 are bypassed after sequentially passing through the first through hole 2215 and the second through hole 2216 after axis 223
It is fixed on elevator 213, the opposite side of lifting seat 221 is toward sliding slot 110, and installation position is on opposite side.
Hoistable platform 230 is fixed on mounting portion, and be located at casing 100 outside, hoistable platform 230 with lifting seat 221 shifting
It moves and moves.Heating tank is carried on hoistable platform 230, and hoistable platform 230 is located in accommodating cavity 100a, accordingly, heating tank
It also is located in accommodating cavity 100a.Heating tank is for heating chemotherapy medical fluid, and when guaranteeing to carry out the perfusion of bladder heat, medical fluid is in specific
Temperature constant state.Can also form guide rail on casing 100 on another side wall opposite with sliding slot 110, hoistable platform 230 it is another
Side is matched with guide rail, and guide rail has certain guiding role to hoistable platform 230, prevents hoistable platform 230 in the mistake of lifting
Journey generates shaking.
Specific in present embodiment, dust-proof elevating mechanism 200 further includes mounting base 240, and mounting base 240 is set to lifting
On seat 221.Via hole 2217 is offered on second side plate 2214, and tank chain 250 is installed in mounting base 240, the one of tank chain 250
End is fixed on casing 100, and the other end is fixed in mounting base 240.Therefore, one end of tank chain 250 with elevator 213 liter
It drops and goes up and down.Circuit board on hoistable platform 230 is drawn by cable, and one end of cable is passed through from via hole 2217, and is turned in
In tank chain 250.Increase tank chain 250, it is ensured that the radius bend of cable should not be too small, reduces fatigue strength, extends
Service life.And using lifting seat 221 and the structure of mounting base 240, realize cable crosses line demand, without to component
It is impacted when movement.
Please refer to Fig. 3 to Fig. 6, dust-proof elevating mechanism 200 further include travel switch isolation 261, upper optoelectronic switch 262 and
Lower optoelectronic switch 263, travel switch isolation 261 are set on elevator 213, and upper optoelectronic switch 262 is set to support frame 216
On, lower optoelectronic switch 263 is set to the lower section on support frame 216 and being located at upper optoelectronic switch 262.Upper optoelectronic switch 262 is used for
Positioning is carried out, lower optoelectronic switch 263 is used for lower positioning.
When elevator 213 carries out elevating movement, travel switch isolation 261 may block optoelectronic switch 262
Or lower optoelectronic switch 263, a position feed back signal will be generated at this time, be stopped or anti-so as to allow controller to issue to motor
The order turned.
Referring to Fig. 3, dust preventing component 220 further includes elastic regulating part 225, elastic regulating part 225 is for dust-proof belt 222
It is elastic.The elastic of dust-proof belt 222 can be adjusted by elastic regulating part 225, can make dust-proof belt 222 be tauted or pine
It opens, to realize hoistable platform 230 in lifting process, sliding slot 110 is at the shape that blocks intact by dust-proof belt 222
State.Specifically, elastic regulating part 225 can be elastic adjusting nut, and dust-proof belt can be adjusted by turning elastic adjusting nut
222 it is elastic.
The hot device for casting 10 of above-mentioned bladder and its dust-proof elevating mechanism 200 have at least the following advantages：
Before starting treatment, operator is typically in standing state, wishes that the height of heating tank is higher at this time, avoids operator
It bends or squats down；When treatment, patient is typically in state of couching, wishes that the height of heating tank is lower at this time, than the height of hospital bed
It is lower, consequently facilitating more smoothly being returned under the action of gravity and siphon through the treatment liquid in connecting line guidance bladder
It flows in heating tank.Therefore, drive shaft 212 can be made to act by driving source 211, and then make elevator 213 along lifting direction
Rise or fall, hoistable platform 230 driven to rise or fall so that the heating tank being carried on hoistable platform 230 rise or
Decline.It is fixed on due to hoistable platform 230 on the mounting portion of mounting base 240, mounting portion passes through outside the sliding slot 110 on casing 100
Be exposed to casing 100, due to dust-proof belt 222 the other end around upper roller bearing 223, through lifting seat 221, further around descending roller bearing 224 excessively
After be fixed on lifting seat 221, so dust-proof belt 222 can stick on always on the inner sidewall of casing 100, therefore going up and down
Cheng Zhong, dust-proof belt 222 can be covered on always on sliding slot 110, and sundries or dust is effectively prevent to enter the inside of casing 100.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of dust-proof elevating mechanism, which is characterized in that including：
Lifting assembly, is set to the inside of casing, and the lifting assembly includes driving source, drive shaft and elevator, the driving
Source can be such that the elevator moves back and forth along lifting direction by the drive shaft；
Dust preventing component, including lifting seat, dust-proof belt, upper roller bearing and lower roller bearing, the lifting seat are fixed on the elevator, with
The movement of the elevator and move, the upper roller bearing and the lower roller bearing are rotatablely arranged at the inside of casing, described
One end of dust-proof belt is fixed on the lifting seat, and the other end of the dust-proof belt bypasses the upper roller bearing, runs through the lifting
Seat, further around being fixed on the lifting seat after the excessively described lower roller bearing, there is mounting portion, the mounting portion passes through on the lifting seat
Sliding slot on the casing exposes to the casing, and the dust-proof belt sticks on the inner sidewall of casing to block the sliding slot；
And
Hoistable platform is fixed on the mounting portion, and be located at the casing outside, the hoistable platform with the lifting seat shifting
It moves and moves.
2. dust-proof elevating mechanism according to claim 1, which is characterized in that the driving source is motor, the drive shaft
For lead screw, the elevator is rotatablely arranged on the lead screw, and the motor can drive the lead screw to rotate, the liter
Drop block can be rotated relative to the lead screw to realize and move back and forth along lifting direction.
3. dust-proof elevating mechanism according to claim 1, which is characterized in that the driving source is cylinder, the drive shaft
For piston rod, the elevator is fixed on the piston rod, and the cylinder can drive the piston rod past along lifting direction
It is multiple mobile, to drive the elevator to move back and forth along lifting direction.
4. dust-proof elevating mechanism according to claim 1, which is characterized in that the driving source is motor, the drive shaft
For linear guide, the motor can drive the elevator to make lifting moving along the linear guide.
5. dust-proof elevating mechanism according to any one of claims 1 to 4, which is characterized in that the lifting assembly also wraps
Support frame and sliding rail are included, support frame as described above is fixed on the inside of the casing, and the sliding rail is fixed on support frame as described above, described
Elevator is slidably disposed on the sliding rail.
6. dust-proof elevating mechanism according to claim 5, which is characterized in that further include travel switch isolation, upper photoelectricity
Switch and lower optoelectronic switch, the travel switch isolation are set on the elevator, and the upper optoelectronic switch is set to institute
It states on support frame, the lower optoelectronic switch is set to the lower section on support frame as described above and being located at the upper optoelectronic switch.
7. dust-proof elevating mechanism according to any one of claims 1 to 4, which is characterized in that the lifting seat includes top
The first side plate and the second side plate that plate, bottom plate and interval are oppositely arranged, first side plate and second side plate are located at described
Between top plate and the bottom plate, the first through hole is offered on the top plate, and the second through hole is offered on the bottom plate, it is described
Dust-proof belt, which bypasses, to be sequentially passed through after the upper roller bearing after first through hole and second through hole around the lower roller bearing,
First side plate is fixed on the elevator, and second side plate is toward the sliding slot, and the installation position is in institute
It states on the second side plate.
8. dust-proof elevating mechanism according to claim 7, which is characterized in that it further include mounting base, the mounting base setting
In on the lifting seat, via hole is offered on second side plate, and tank chain is installed in the mounting base, the tank chain
One end is fixed on the casing, and the other end is fixed in the mounting base.
9. dust-proof elevating mechanism according to any one of claims 1 to 4, which is characterized in that the dust preventing component is also wrapped
Elastic regulating part is included, the elastic regulating part is elastic for the dust-proof belt.
10. a kind of hot device for casting of bladder, which is characterized in that including：
Casing, middle part are formed with accommodating cavity, and the inside of the casing is in hollow form, offer sliding slot on the side wall of the casing；
Dust-proof elevating mechanism as in one of claimed in any of claims 1 to 9；And
Heating tank is carried on the hoistable platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401798.9A CN108815688B (en) | 2018-04-28 | 2018-04-28 | Bladder hot perfusion device and dustproof lifting mechanism thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401798.9A CN108815688B (en) | 2018-04-28 | 2018-04-28 | Bladder hot perfusion device and dustproof lifting mechanism thereof |
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| CN108815688A true CN108815688A (en) | 2018-11-16 |
| CN108815688B CN108815688B (en) | 2020-09-22 |
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Inventor after: Huang Diwen Inventor after: Cui Shuzhong Inventor after: Deng Zibiao Inventor after: Zhang Zhen Inventor after: Fan Zirong Inventor after: Tian Zhoushan Inventor after: Xu Dan Inventor before: Huang Diwen Inventor before: Lei Jianping Inventor before: Deng Zibiao Inventor before: Zhang Zhen Inventor before: Fan Zirong |
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Denomination of invention: Bladder heat perfusion device and its dustproof lifting mechanism Effective date of registration: 20210507 Granted publication date: 20200922 Pledgee: Guangzhou Conghua Branch of China Construction Bank Co.,Ltd. Pledgor: GUANGZHOU BRIGHT MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021440000167 |