CN106553674A - Send down under a kind of Medical electric sealing and return the vehicle to the garage and knock off - Google Patents
Send down under a kind of Medical electric sealing and return the vehicle to the garage and knock off Download PDFInfo
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- CN106553674A CN106553674A CN201510624919.2A CN201510624919A CN106553674A CN 106553674 A CN106553674 A CN 106553674A CN 201510624919 A CN201510624919 A CN 201510624919A CN 106553674 A CN106553674 A CN 106553674A
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Abstract
The present invention relates to send down under a kind of Medical electric sealing return the vehicle to the garage and knock off，Including the left side board component on four side of bottom deck assembly、Right side board component、Backboard、Double door component，And it is located at left side board component、Right side board component、Backboard、Overhead guard component at the top of double door component，Together constitute seal case，The medial surface of seal case scribbles teflon coatings，The inner division plate that height can freely be adjusted is installed in seal case，The material of inner division plate scribbles the stainless steel of teflon coatings for surface，Ash not easy to stick，It is easy to clean，The bottom right side of bottom deck assembly is provided with multiple driving wheels being connected with motor driven systems，The left bottom of bottom deck assembly is provided with multiple driven pulleys，The motor of motor driven systems selects waterproof direct current generator，It is easy to the cleaning and sterilization of car load，Guarantee the wholesomeness of equipment，Returned the vehicle to the garage and knock off using sending down under Motor drive sealing，Instead of original manpower to drive，Greatly reduce the labour intensity of medical worker.
Description
Technical field
The present invention relates to send down under a kind of Medical electric sealing return the vehicle to the garage and knock off.
Background technology
Currently, under medical treatment and nursing reform and development and the promotion of high quality of nursing service engineering, the disinfection and supply center professional standard that the Ministry of Public Health promulgates obtains conscientious carrying out, disinfection and supply center takes centralization, after sterilization in need to institute or sterilizing, reusable medical instruments, utensil and article are reclaimed by disinfection and supply center, concentrate cleaning, sterilization, sterilizing and supply, under needs, send aseptic material and lower receipts clean article and contaminated articles transfer cart.
Send down to return the vehicle to the garage and knock off to fully rely under current sealing and manually promoted, with the increase of upwards of movement, transporting inefficiency becomes a kind of restriction, it is therefore desirable to send down under a kind of electric sealed and returns the vehicle to the garage and knock off, and alleviates the labour intensity of medical worker, improves operating efficiency.
The invention aims to overcome the shortcomings of the above, there is provided one kind is easy to cleaning and sterilizing, sealed by motor-driven Medical electric under send down and return the vehicle to the garage and knock off.
The content of the invention
The technical problem to be solved be to provide one kind be easy to cleaning and sterilizing, sealed by motor-driven Medical electric under send down and return the vehicle to the garage and knock off.
In order to solve the above problems, the invention provides one kind is sent down and is returned the vehicle to the garage and knock off under being easy to cleaning and sterilizing, being sealed by motor-driven Medical electric, send down under the Medical electric sealing return the vehicle to the garage and knock off including：For constituting bottom deck assembly, left side board component, right side board component, backboard, double door component and the overhead guard component of rectangular seal casing, the left side board component, right side board component, backboard and double door component are respectively arranged on four side of the bottom deck assembly, the overhead guard component scribbles teflon coatings located at the top of the left side board component, right side board component, backboard and double door component on the inside of seal case.
The bottom right side of the bottom deck assembly is provided with the driving wheel of multiple cast iron shapings being connected with motor driven systems, and the left bottom of the bottom deck assembly is provided with multiple driven pulleys, is returned the vehicle to the garage and knock off by sending down under motor-driven sealing, greatly reduce the labour intensity of medical worker.The speed regulating control panel of the motor driven systems is arranged on the top of the right side board component, and convenient use personnel carry out speed regulation.
Further, the driving wheel and the driven pulley are the medical quiet universal wheel of strap brake, and noise is reduced during use.Wheel footpath of the wheel footpath of the driven pulley less than the driving wheel, using less radius of turn, flexible operation.The motor driven systems adopt waterproof direct current generator, it is easy to the cleaning and sterilization of car load.
Further, adjustable for height inner division plate is provided with the seal case, the material of the inner division plate scribbles the stainless steel of teflon coatings for surface, the inner division plate that activity is installed can be flexibly adjusted according to the actual size for transporting object, facilitate the goods transportation of differing heights, the scope of application is wider, and easy to use and flexible.
Further, described double door component internal is provided with sealing joint strip.The sealing joint strip arranged on door, it is ensured that good sealing effectiveness.
Further, the bottom deck assembly is formed around anticollison block, to guarantee using safety.
Further, two doors in the double door component be hingedly connected on the front edge of left and right side board component and be suitable to 270 ° rotation, with convenient use and guarantee using safety.Further, the bottom deck assembly, left side board component, right side board component, backboard, double door component, overhead guard component adopt medical stainless steel, are easy to cleaning and sterilizing.
The method for maintaining for returning the vehicle to the garage and knock off, including the laser repair method of driving wheel, the restorative procedure is sent down to include under described：In one layer of transition alloy layer of surface laser cladding of driving wheel, one layer of intermediate alloy layer of laser melting coating on the transition alloy layer, the laser melting coating layer of surface alloy-layer on the intermediate alloy layer；The component and mass percentage content of the alloy powder adopted by the transition alloy layer is C：0.2%～0.3%, Si：3.2%～3.6%, B：1.2%～1.8%, Fe：2.2%～2.6%, Cr：7%～8%, remaining is Ni；The component and mass percentage content of the alloy powder adopted by the intermediate alloy layer is C：0.4%～0.5%, Si：3.8%～4.3%, B：12%～13%, Fe：2.5%～3.2%, Cr：10%～12%, remaining is Ni；The component and mass percentage content of the alloy powder adopted by the surface alloying layer is C：0.05%～0.1%, Si：3.2%～3.6%, Fe：2%～4%, Cr：16%～19%, Mo：27%～30%, remaining is Co.
In order that intermediate alloy layer and transition alloy layer will not because of the blocked up hardness for affecting wheel drive surfaces, a kind of above-mentioned technical scheme preferably：Thickness of the thickness of the surface alloying layer more than the intermediate alloy layer, the thickness of the intermediate alloy layer are more than the thickness of transition alloy layer.
The thickness of the surface alloying layer is 1.5 times～3 times of the thickness of the intermediate alloy layer, and the thickness of the intermediate alloy layer is 1.2 times～2 times of transition alloy layer thickness.
Laser melting coating carries out continuous helical feeding overlap joint scanning by light source of fast-transverse-flow CO2 laser by the way of preset powder feeding to driving wheel；Laser power is 1700W to 2100W, and absolute altitude is 235mm to 240mm, and spot size is 12mm × 1.8mm, and sweep speed is 120mm/min to 150mm/min, and amount of lap is 3mm, and powder sending quantity is 6g/min to 12g/min.
Before laser melting coating, the dust on driving wheel, greasy dirt, corrosion are removed；The size at each position of detection driving wheel, determines failure site and its wear extent；Radial direction, end face run-out inspection are carried out to driving wheel, the deflection of driving wheel is checked；The fatigue layer that driving wheel failure site is removed by polishing, and cleaned.The size at each position, determines failure site and its wear extent；Radial direction, end face run-out inspection are carried out to driving wheel, whether inspection driving wheel has metaboly；The fatigue layer that driving wheel failure site is removed by polishing, and cleaned.
The technique effect of the present invention：（1）Send down under the Medical electric sealing of the present invention and return the vehicle to the garage and knock off, relative to prior art, be driven by motor, instead of manpower driving, greatly reduce the labour intensity of medical worker；Using using waterproof direct current generator, it is easy to the cleaning and sterilization of car load；The stainless steel material of teflon coatings is scribbled using surface, ash not easy to stick, it is easy to clean, it is to avoid the secondary pollution of germ, to better ensure and the wholesomeness for returning the vehicle to the garage and knock off is sent down under Medical electric sealing.（2）The laser repair method of the driving wheel of the present invention utilizes laser melting and coating technique, for the performance requirement that driving wheel local or large area are worn and torn according to driving wheel different parts, employ three kinds of different alloy powders, multi-layer classification cladding is carried out, is prevented from cladding process and ensures that performance reduces the probability for cracking again., as a result of different alloys, hardness, toughness, intensity are different for transition zone, intermediate layer, top layer, both can guarantee that the toughness and intensity of inside, and can guarantee that surface hardness reaches more than 58HRC again, with fabulous wearability, corrosion resistance, thermohardening.The technique adopts broad band laser beam, in hgher efficiency.The technique controls powder sending quantity by the way of preset powder feeding, strictly, and laser power, sweep speed, amount of lap etc. are optimized so that the structural homogenity of cladding layer is good, thickness and hardness are uniform.The technique causes that the fusion rate of cladding layer and the matrix of driving wheel failure site is high, is tightly combined, and driving wheel deflection is little, and wheel drive surfaces do not have crackle and pore.The service life for improving driving wheel is had great importance using the laser repair method of the driving wheel of the present invention.The top layer of the laser repair method of the driving wheel of the present invention adopts Co base alloy powders, strict control has been carried out to the proportioning of alloy powder, so that top layer has good corrosion, oxidation and thermohardening, used and hardness requirement with meeting its hot environment, and while with good wetability and self-fluxing nature.（3）The proportioning of alloy powder of the transition zone and intermediate layer of the laser repair method of the driving wheel of the present invention to being adopted has carried out strict control, to make it have good welding characteristic.Also, transition zone is using the slightly lower Ni base alloy powders of hardness, to ensure internal toughness and intensity；Intermediate layer toughness and crushing resistance are not lost using the hardness Ni base alloy powder more slightly higher than transition zone.
Description of the drawings
The present invention is described in further detail with reference to Figure of description：
Fig. 1 is to send down the main diagram for returning the vehicle to the garage and knock off under present invention group Medical electric sealing；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the rearview of Fig. 1；
Fig. 4 is the crystalline phase figure of matrix and transition alloy layer after the driving wheel of the present invention is repaired；
Fig. 5 is the crystalline phase figure of transition alloy layer and intermediate alloy layer after the car of the present invention is repaired；
Fig. 6 is the crystalline phase figure of intermediate alloy layer and surface alloying layer after the car of the present invention is repaired；
Fig. 7 is the laser cladding layer cross section crystalline phase figure after the car of the present invention is repaired；
Fig. 8 is the microhardness photo of the laser cladding layer after the hot roll of the embodiment of the present invention 1 is repaired；
In figure:Bottom deck assembly 1, left side board component 2, right side board component 3, backboard 4, double door component 5, overhead guard component 6, driving wheel 7, driven pulley 8, motor driven systems 9, speed regulating control panel 10, inner division plate 11.
Specific embodiment
Embodiment 1 such as Fig. 1, send down under the Medical electric sealing of the present embodiment and return the vehicle to the garage and knock off including bottom deck assembly 1, left side board component 2, right side board component 3, backboard 4, double door component 5 and overhead guard component 6, the left side board component 2, right side board component 3, backboard 4 and double door component 5 are respectively arranged on 1 four side of the bottom deck assembly, the overhead guard component 6 is located at the top of the left side board component 2, right side board component 3, backboard 4 and double door component 5, seal case is constituted, on the inside of the seal case, teflon coatings is scribbled.The bottom right side of the bottom deck assembly 1 is provided with 2 coaxial driving wheels 7, the left bottom of the bottom deck assembly 1 is provided with 2 coaxial driven pulleys 8, the medical quiet universal wheel of the driving wheel 7, driven pulley 8 for strap brake, the wheel footpath of the driven pulley 8 are less than the wheel footpath of the driving wheel 7.The driving wheel 7 is connected with motor driven systems 9, and the speed regulating control panel 10 of the motor driven systems 9 is arranged on the top of the right side board component 3.The motor of the motor driven systems 9 selects 24V waterproof direct current generators, is easy to car load to clean.
Adjustable for height inner division plate 11 is provided with the seal case, the material of the inner division plate 11 scribbles the stainless steel of teflon coatings for surface, it is provided with sealing joint strip inside described double door component 5, the bottom deck assembly 1 is formed around anticollison block, guaranteeing using safety.
Further, two doors in the double door component 5 are hingedly connected on left side board component 2, the front edge of right side board component 3 and are suitable to 270 ° of rotations.The bottom deck assembly 1, left side board component 2, right side board component 3, backboard 4, double door component 5, overhead guard component 6 adopt medical stainless steel, are easy to cleaning and sterilizing.
During work, operating personnel are first turned on car door 5, car door 5 can open 270 °, then the article for transporting is needed to be placed on inner division plate 11 in order, inner division plate 11 can carry out free regulation according to the height of the article of actual storage, with the article suitable for different size size, article is placed after finishing, closed door 5, regulation speed regulating control panel 10 to be adjusted and send down the speed returned the vehicle to the garage and knock off under the electric sealed, and the direction of driven pulley 8 is adjusted when needing to turn to.As a result of waterproof direct current generator, car load cleaning and sterilization can be carried out to sending down to return the vehicle to the garage and knock off under the electric sealed, it is ensured that the wholesomeness of equipment.
The method for maintaining for returning the vehicle to the garage and knock off, including the laser repair method of driving wheel, the restorative procedure is sent down to include under described：In one layer of transition alloy layer of surface laser cladding of driving wheel, one layer of intermediate alloy layer of laser melting coating on the transition alloy layer, the laser melting coating layer of surface alloy-layer on the intermediate alloy layer；The component and mass percentage content of the alloy powder adopted by the transition alloy layer is C：0.2%～0.3%, Si：3.2%～3.6%, B：1.2%～1.8%, Fe：2.2%～2.6%, Cr：7%～8%, remaining is Ni；The component and mass percentage content of the alloy powder adopted by the intermediate alloy layer is C：0.4%～0.5%, Si：3.8%～4.3%, B：12%～13%, Fe：2.5%～3.2%, Cr：10%～12%, remaining is Ni；The component and mass percentage content of the alloy powder adopted by the surface alloying layer is C：0.05%～0.1%, Si：3.2%～3.6%, Fe：2%～4%, Cr：16%～19%, Mo：27%～30%, remaining is Co.
In order that intermediate alloy layer and transition alloy layer will not because of the blocked up hardness for affecting wheel drive surfaces, a kind of above-mentioned technical scheme preferably：Thickness of the thickness of the surface alloying layer more than the intermediate alloy layer, the thickness of the intermediate alloy layer are more than the thickness of transition alloy layer.
The thickness of the surface alloying layer is 1.5 times～3 times of the thickness of the intermediate alloy layer, and the thickness of the intermediate alloy layer is 1.2 times～2 times of transition alloy layer thickness.
Laser melting coating carries out continuous helical feeding overlap joint scanning by light source of fast-transverse-flow CO2 laser by the way of preset powder feeding to driving wheel；Laser power is 1700W to 2100W, and absolute altitude is 235mm to 240mm, and spot size is 12mm × 1.8mm, and sweep speed is 120mm/min to 150mm/min, and amount of lap is 3mm, and powder sending quantity is 6g/min to 12g/min.
Before laser melting coating, the dust on driving wheel, greasy dirt, corrosion are removed；The size at each position of detection driving wheel, determines failure site and its wear extent；Radial direction, end face run-out inspection are carried out to driving wheel, the deflection of driving wheel is checked；The fatigue layer that driving wheel failure site is removed by polishing, and cleaned.The size at each position, determines failure site and its wear extent；Radial direction, end face run-out inspection are carried out to driving wheel, whether inspection driving wheel has metaboly；The fatigue layer that driving wheel failure site is removed by polishing, and cleaned.
Driving wheel after the laser repair method of the driving wheel of the present invention is repaired, the hardness of transition alloy layer is HRC40～50, and the hardness of intermediate alloy layer is HRC50～58, and the hardness of surface alloying layer is HRC58～62, and crystalline phase is as shown in Figs. 4-6.The top half of Fig. 4 is transition alloy layer, and the latter half is matrix, and both are tightly combined, and the dendrite of transition alloy layer is more thick.The top half of Fig. 5 is intermediate alloy layer, and the latter half is transition alloy layer, and transition between the two is gentle, good with reference to effect, and intermediate alloy layer is thinner than the dendrite of transition alloy layer and organizes finer and close.The top half of Fig. 6 is surface alloying layer, and the latter half is intermediate alloy layer, and transition between the two is gentle, good with reference to effect, and intermediate alloy layer is thinner than the dendrite of transition alloy layer and organizes finer and close.
The cross section of the driving wheel laser cladding layer after the laser repair method of the driving wheel of the present invention is repaired is as shown in Figure 7.The top half of Fig. 7 is laser cladding layer, and the latter half is matrix, and both tissues are slightly different, and the boundary line between transition alloy layer, intermediate alloy layer, surface alloying layer cannot be differentiated, and illustrate that the combination effect between each laser cladding layer and matrix is preferable.
The hardness of laser cladding layer is gradual change, as shown in Figure 8.The top half of Fig. 8 is laser cladding layer, and the latter half is matrix, what the hardness of transition alloy layer, intermediate alloy layer and surface alloying layer was incremented by.
Claims (6)
1. send down under a kind of sealing of Medical electric and return the vehicle to the garage and knock off, including for constituting the bottom deck assembly of rectangular seal casing（1）, left side board component（2）, right side board component（3）, backboard（4）, double door component（5）With overhead guard component（6）The left side board component (2), right side board component (3), backboard (4) and double door component (5) are respectively arranged on (1) four side of the bottom deck assembly, and the overhead guard component (6) is located at the left side board component (2), right side board component（3）, backboard（4）With double door component（5）Top, it is characterised in that the bottom deck assembly（1）Bottom right side be provided with multiple and motor driven systems（9）The driving wheel of connected cast iron shaping（7）, the bottom deck assembly（1）Left bottom be provided with multiple driven pulleys (8).
2. the method for maintaining for returning the vehicle to the garage and knock off is sent down under a kind of Medical electric sealing according to claim 1, it is characterised in that including the laser repair method of driving wheel, the restorative procedure includes：In one layer of transition alloy layer of surface laser cladding of driving wheel, one layer of intermediate alloy layer of laser melting coating on the transition alloy layer, the laser melting coating layer of surface alloy-layer on the intermediate alloy layer；
The component and mass percentage content of the alloy powder adopted by the transition alloy layer is C：0.2%～0.3%, Si：3.2%～3.6%, B：1.2%～1.8%, Fe：2.2%～2.6%, Cr：7%～8%, remaining is Ni；
The component and mass percentage content of the alloy powder adopted by the intermediate alloy layer is C：0.4%～0.5%, Si：3.8%～4.3%, B：12%～13%, Fe：2.5%～3.2%, Cr：10%～12%, remaining is Ni；
The component and mass percentage content of the alloy powder adopted by the surface alloying layer is C：0.05%～0.1%, Si：3.2%～3.6%, Fe：2%～4%, Cr：16%～19%, Mo：27%～30%, remaining is Co.
3. laser repair method according to claim 2, it is characterised in that：Thickness of the thickness of the surface alloying layer more than the intermediate alloy layer, the thickness of the intermediate alloy layer are more than the thickness of transition alloy layer.
4. laser repair method according to claim 2, it is characterised in that：The thickness of the surface alloying layer is 1.5 times～3 times of the thickness of the intermediate alloy layer, and the thickness of the intermediate alloy layer is 1.2 times～2 times of transition alloy layer thickness.
5. laser repair method according to claim 4, it is characterised in that：Laser melting coating carries out continuous helical feeding overlap joint scanning by light source of fast-transverse-flow CO2 laser by the way of preset powder feeding to driving wheel；Laser power is 1700W to 2100W, and absolute altitude is 235mm to 240mm, and spot size is 12mm × 1.8mm, and sweep speed is 120mm/min to 150mm/min, and amount of lap is 3mm, and powder sending quantity is 6g/min to 12g/min.
6. laser repair method according to claim 5, it is characterised in that：Before laser melting coating, the dust on driving wheel, greasy dirt, corrosion are removed；The size at each position of detection driving wheel, determines failure site and its wear extent；Radial direction, end face run-out inspection are carried out to driving wheel, the deflection of driving wheel is checked；The fatigue layer that driving wheel failure site is removed by polishing, and cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510624919.2A CN106553674A (en) | 2015-09-25 | 2015-09-25 | Send down under a kind of Medical electric sealing and return the vehicle to the garage and knock off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510624919.2A CN106553674A (en) | 2015-09-25 | 2015-09-25 | Send down under a kind of Medical electric sealing and return the vehicle to the garage and knock off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106553674A true CN106553674A (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510624919.2A Pending CN106553674A (en) | 2015-09-25 | 2015-09-25 | Send down under a kind of Medical electric sealing and return the vehicle to the garage and knock off |
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| Country | Link |
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| CN (1) | CN106553674A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110095661A1 (en) * | 2008-06-27 | 2011-04-28 | Metro Industries Inc. | Sealing structure for sealing multiple sections and a drawer of a medical emergency cart |
| CN203410487U (en) * | 2013-07-31 | 2014-01-29 | 中国人民解放军第三军医大学第二附属医院 | Nuclear pollution protection vehicle |
| CN204586955U (en) * | 2015-04-23 | 2015-08-26 | 万盛精密钣金江苏有限公司 | Send down under a kind of electric sealed and return the vehicle to the garage and knock off |
| CN104878380A (en) * | 2015-04-30 | 2015-09-02 | 辽宁思达思克实业有限公司 | Laser remanufacturing and reinforcing method of mine car wheel set |
| CN204659767U (en) * | 2015-06-02 | 2015-09-23 | 云南省肿瘤医院 | Novel carrier loader |
-
2015
- 2015-09-25 CN CN201510624919.2A patent/CN106553674A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110095661A1 (en) * | 2008-06-27 | 2011-04-28 | Metro Industries Inc. | Sealing structure for sealing multiple sections and a drawer of a medical emergency cart |
| CN203410487U (en) * | 2013-07-31 | 2014-01-29 | 中国人民解放军第三军医大学第二附属医院 | Nuclear pollution protection vehicle |
| CN204586955U (en) * | 2015-04-23 | 2015-08-26 | 万盛精密钣金江苏有限公司 | Send down under a kind of electric sealed and return the vehicle to the garage and knock off |
| CN104878380A (en) * | 2015-04-30 | 2015-09-02 | 辽宁思达思克实业有限公司 | Laser remanufacturing and reinforcing method of mine car wheel set |
| CN204659767U (en) * | 2015-06-02 | 2015-09-23 | 云南省肿瘤医院 | Novel carrier loader |
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Application publication date: 20170405 |