CN219195759U - Road traffic maintenance device - Google Patents
Road traffic maintenance device Download PDFInfo
- Publication number
- CN219195759U CN219195759U CN202223393489.2U CN202223393489U CN219195759U CN 219195759 U CN219195759 U CN 219195759U CN 202223393489 U CN202223393489 U CN 202223393489U CN 219195759 U CN219195759 U CN 219195759U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- automobile body
- comb
- maintenance device
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims description 47
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Road Paving Machines (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及道路养护技术领域,具体为一种道路交通养护装置。The utility model relates to the technical field of road maintenance, in particular to a road traffic maintenance device.
背景技术Background technique
道路养护就是对道路的保养和维护。维护道路及道路上的构筑物和设施,尽可能保持道路使用性能,及时恢复破损部分,保证行车安全、舒适、畅通,节约运输费用和时间;采取正确的技术措施,提高工程质量,延长道路的使用年限,推迟重建时间。Road maintenance is the maintenance and maintenance of roads. Maintain roads and structures and facilities on roads, maintain road performance as much as possible, restore damaged parts in time, ensure safe, comfortable and smooth driving, save transportation costs and time; take correct technical measures to improve project quality and prolong the use of roads Years, postpone the rebuilding time.
授权公告号CN 216640410 U的申请公开了一种市政道路养护装置,属于市政技术领域,包括移动箱,所述移动箱的内部放置有转动电机,移动箱的内侧壁安装有两个固定杆,两个固定杆相互靠近的一端均与转动电机的外表面固定连接,转动电机的输出端转动连接有固定盘,固定盘的底面安装有等距离排列的毛刷,转动电机的上方放置有过滤网。该市政道路养护装置,通过设置有移动箱、转动电机、固定盘、毛刷、过滤网,移动滑扣、吸尘风机和支撑架的配合,会将大部分的尘土过滤吸附到过滤网上,当过滤网上尘土过多时,通过从移动箱内拉出移动滑扣,能够将过滤网换掉,来更好的清除市政道路上的尘土,减少灰尘在空气中流动,起到方便利用过滤网来过滤吸附尘土的作用。The application of authorized notification number CN 216640410 U discloses a municipal road maintenance device, which belongs to the field of municipal technology, and includes a moving box, a rotating motor is placed inside the moving box, and two fixed rods are installed on the inner wall of the moving box. The ends of the two fixed rods which are close to each other are fixedly connected to the outer surface of the rotating motor, the output end of the rotating motor is connected to the fixed plate in rotation, the bottom surface of the fixed plate is equipped with brushes arranged at equal distances, and a filter screen is placed above the rotating motor. The municipal road maintenance device is equipped with a moving box, a rotating motor, a fixed plate, a brush, a filter screen, a movable slider, a dust suction fan and a support frame, and will filter and absorb most of the dust onto the filter screen. When there is too much dust on the filter, the filter can be replaced by pulling out the mobile slider from the mobile box to better remove the dust on the municipal roads, reduce the flow of dust in the air, and facilitate the use of the filter to filter The effect of absorbing dust.
然而,该道路养护装置主要针对道路的扬尘进行清灰处理,却难以对道路上沾凝的土块进行处理,很是不便,同时缺少对道路边散落的小石头和行道树掉落的树枝处理能力,面对质量较大的物体,就难以清理,使用时还是存在不便,使得人员只能手动处理较大的小石头和树枝等道路杂物,为此我们提供了一种道路交通养护装置。However, this road maintenance device is mainly used to clean the dust on the road, but it is difficult to deal with the clods on the road, which is very inconvenient. At the same time, it lacks the ability to deal with the small stones scattered on the side of the road and the branches of the street trees. , in the face of larger objects, it is difficult to clean up, and there is still inconvenience in use, so that personnel can only manually deal with road debris such as larger small stones and branches. For this reason, we provide a road traffic maintenance device.
实用新型内容Utility model content
本实用新型的目的在于提供一种道路交通养护装置,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a road traffic maintenance device to solve the problems raised in the above-mentioned background technology.
为实现上述目的,本实用新型提供如下技术方案:一种道路交通养护装置,包括车体、往复铲除组件和杂物收集组件,所述车体两侧外表面下方通过螺栓与推手架固定连接,所述车体下方四角均设有滚轮,所述车体左下方安装有往复铲除组件,所述往复铲除组件还包括有外壳、电磁振动器、梳子铲除板,所述外壳内表面下方固定连接有电磁振动器,所述电磁振动器左端与梳子铲除板固定连接,所述车体下方设有毛刷轮,所述毛刷轮上方固定连接有毛刷电机,所述毛刷电机安装于车体内表面下方,所述车体内表面左端安装有抽气除尘组件,所述抽气除尘组件还包括有抽气管、灰尘箱、滤网、管道抽风机部件、排气网,所述抽气管一端与灰尘箱固定连接,所述灰尘箱内表面上方设有滤网,所述灰尘箱上方安装有管道抽风机部件,所述管道抽风机部件上方固定连接有排气网,所述车体内表面右下方安装有杂物收集组件,所述杂物收集组件还包括有提升电机、提升螺旋叶、出口槽、开口槽、杂物箱,所述提升电机一端设有提升螺旋叶,所述提升螺旋叶右上方设有出口槽,所述出口槽右端设有杂物箱,所述提升螺旋叶左下方设有开口槽,所述车体内表面上方安装有电池。In order to achieve the above purpose, the utility model provides the following technical solutions: a road traffic maintenance device, including a car body, a reciprocating shoveling assembly and a sundry collection assembly. The four corners below the car body are provided with rollers, and a reciprocating scraping assembly is installed on the lower left side of the car body. The reciprocating scraping assembly also includes a casing, an electromagnetic vibrator, and a comb scraping plate. The inner surface of the casing is fixedly connected with a An electromagnetic vibrator, the left end of the electromagnetic vibrator is fixedly connected to the comb removal plate, a brush wheel is provided under the car body, and a brush motor is fixedly connected above the brush wheel, and the brush motor is installed in the car body Below the surface, the left end of the inner surface of the car body is equipped with an air extraction and dust removal assembly. The box is fixedly connected, a filter screen is arranged above the inner surface of the dust box, a pipe exhaust fan part is installed above the dust box, an exhaust net is fixedly connected above the pipe exhaust fan part, and the bottom right of the inner surface of the car body is installed There is a sundry collection assembly, and the sundry collection assembly also includes a lifting motor, a lifting screw blade, an outlet slot, an open slot, and a glove box. One end of the lifting motor is provided with a lifting screw blade, and the upper right side of the lifting screw blade is An outlet slot is provided, a glove box is provided at the right end of the outlet slot, an open slot is provided at the lower left side of the lifting spiral blade, and a battery is installed above the inner surface of the car body.
优选的,所述车体外表面设有挂钩,所述推手架上方设有橡胶套。Preferably, a hook is provided on the outer surface of the vehicle body, and a rubber sleeve is provided above the push handle frame.
优选的,所述毛刷轮上方设有带轮,所述毛刷轮与带轮均设有两组,且两组带轮通过皮带转动连接。Preferably, a pulley is provided above the brush wheel, and two sets of the brush wheel and the pulley are provided, and the two sets of pulleys are connected by belt rotation.
优选的,所述梳子铲除板上方固定连接有滑套,所述滑套中部与滑杆滑动连接,所述滑杆两端与外壳内表面固定连接。Preferably, a sliding sleeve is fixedly connected above the comb removal plate, the middle part of the sliding sleeve is slidably connected to a sliding rod, and both ends of the sliding rod are fixedly connected to the inner surface of the casing.
优选的,所述抽气管一端设有圆锥筒,所述圆锥筒上方与车体固定连接,且圆锥筒设于毛刷轮侧面。Preferably, one end of the exhaust pipe is provided with a conical cylinder, the upper part of the conical cylinder is fixedly connected with the vehicle body, and the conical cylinder is arranged on the side of the brush wheel.
优选的,所述提升螺旋叶外表面设有壳体,所述壳体与车体固定连接,且壳体下方左侧与倾斜板固定连接。Preferably, the outer surface of the lifting spiral blade is provided with a casing, the casing is fixedly connected to the vehicle body, and the left side below the casing is fixedly connected to the inclined plate.
优选的,所述提升电机下方与万向联轴器固定连接,所述万向联轴器下方与提升螺旋叶固定连接,所述提升电机与车体内表面固定连接,且杂物箱与车体固定连接。Preferably, the lower part of the lifting motor is fixedly connected with the universal coupling, the lower part of the universal coupling is fixedly connected with the lifting screw blade, the lifting motor is fixedly connected with the inner surface of the car body, and the glove box is connected with the car body Fixed connection.
优选的,所述外壳外表面与车体固定连接,所述排气网设于车体外表面上方。Preferably, the outer surface of the casing is fixedly connected with the vehicle body, and the exhaust net is arranged above the outer surface of the vehicle body.
与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:
1.本实用新型的往复铲除组件通过电磁振动器通电高速震动,接着电磁振动器带动梳子铲除板一同往返震动,使得梳子铲除板接近道路上沾凝的土块时,能够依靠自身的快速反复振动,将土块铲起,同时梳子铲除板本身通过梳子结构,又有足够的空隙,让被铲起的土块等物体通过,方便清理,免于手动捡起。1. The reciprocating removal component of the utility model vibrates at high speed through the electromagnetic vibrator, and then the electromagnetic vibrator drives the comb removal board to vibrate back and forth together, so that when the comb removal board is close to the clods stained on the road, it can rely on its own rapid and repeated vibration , to shovel up the soil clods, and at the same time, the comb shoveling board itself passes through the comb structure, and there is enough space for the shoveled soil clods and other objects to pass through, which is convenient for cleaning and avoids manual picking.
2.本实用新型的抽气除尘组件通过管道抽风机部件向灰尘箱内抽取空气,使得外部的气流沿抽气管涌入灰尘箱中,再由滤网隔离阻挡灰尘离开,使得毛刷轮扬起的灰尘能够迅速被吸走清理,避免出现扬尘情况,防止工作人员被扬尘包围,影响健康。2. The air extraction and dust removal assembly of the utility model extracts air into the dust box through the pipe exhaust fan part, so that the external air flow flows into the dust box along the air extraction pipe, and then the filter screen blocks the dust from leaving, so that the brush wheel is raised The dust can be quickly sucked away and cleaned to avoid the occurrence of dust and prevent the staff from being surrounded by dust and affecting their health.
3.本实用新型的杂物收集组件通过毛刷轮工作,将小石头等杂物扫入提升螺旋叶下方,而后提升电机带动提升螺旋叶旋转,将小石头等杂物提升到高处,再沿开口槽将其排入杂物箱中,使得装置能够对道路边散落的小石头和行道树掉落的树枝进行收集处理,免于人工手动拾取,从而方便人员使用,降低劳动强度。3. The sundries collection component of the present utility model works through the brush wheel to sweep small stones and other sundries into the bottom of the lifting spiral leaf, and then the lifting motor drives the lifting spiral leaf to rotate to lift the small stones and other sundries to a high place, and then It is discharged into the glove box along the open slot, so that the device can collect and process the small stones scattered along the road and the branches of the street trees, avoiding manual picking, so that it is convenient for personnel to use and reduces labor intensity.
附图说明Description of drawings
图1为本实用新型结构示意图;Fig. 1 is a structural representation of the utility model;
图2为本实用新型杂物收集组件的结构示意图;Fig. 2 is a schematic structural view of the sundry collection assembly of the present invention;
图3为本实用新型往复铲除组件的结构示意图;Fig. 3 is a structural schematic diagram of the utility model reciprocating eradication assembly;
图4为本实用新型毛刷轮的结构示意图。Fig. 4 is a schematic structural view of the brush wheel of the present invention.
图中:车体1、推手架2、滚轮3、往复铲除组件4、外壳41、电磁振动器42、梳子铲除板43、毛刷轮5、毛刷电机6、抽气除尘组件7、抽气管71、灰尘箱72、滤网73、管道抽风机部件74、排气网75、杂物收集组件8、提升电机81、提升螺旋叶82、出口槽83、开口槽84、杂物箱85、电池9、挂钩101、带轮102、滑套401、滑杆402、圆锥筒701、倾斜板801、壳体802、万向联轴器803。In the figure:
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的技术方案,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the technical solutions in the utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the utility model.
请参阅图1至图4,本实用新型提供一种技术方案:一种道路交通养护装置,包括车体1、往复铲除组件4和杂物收集组件8,车体1两侧外表面下方通过螺栓与推手架2固定连接,车体1下方四角均设有滚轮3,车体1左下方安装有往复铲除组件4,往复铲除组件4还包括有外壳41、电磁振动器42、梳子铲除板43,外壳41内表面下方固定连接有电磁振动器42,电磁振动器42左端与梳子铲除板43固定连接,车体1下方设有毛刷轮5,毛刷轮5上方固定连接有毛刷电机6,毛刷电机6安装于车体1内表面下方,车体1内表面左端安装有抽气除尘组件7,抽气除尘组件7还包括有抽气管71、灰尘箱72、滤网73、管道抽风机部件74、排气网75,抽气管71一端与灰尘箱72固定连接,灰尘箱72内表面上方设有滤网73,灰尘箱72上方安装有管道抽风机部件74,管道抽风机部件74上方固定连接有排气网75,车体1内表面右下方安装有杂物收集组件8,杂物收集组件8还包括有提升电机81、提升螺旋叶82、出口槽83、开口槽84、杂物箱85,提升电机81一端设有提升螺旋叶82,提升螺旋叶82右上方设有出口槽83,出口槽83右端设有杂物箱85,提升螺旋叶82左下方设有开口槽84,车体1内表面上方安装有电池9,通过电磁振动器通电高速震动,接着电磁振动器带动梳子铲除板一同往返震动,使得梳子铲除板接近道路上沾凝的土块时,能够依靠自身的快速反复振动,将土块铲起,同时梳子铲除板本身通过梳子结构,又有足够的空隙,让被铲起的土块等物体通过,方便清理,免于手动捡起,通过管道抽风机部件向灰尘箱内抽取空气,使得外部的气流沿抽气管涌入灰尘箱中,再由滤网隔离阻挡灰尘离开,使得毛刷轮扬起的灰尘能够迅速被吸走清理,避免出现扬尘情况,防止工作人员被扬尘包围,影响健康,通过毛刷轮工作,将小石头等杂物扫入提升螺旋叶下方,而后提升电机带动提升螺旋叶旋转,将小石头等杂物提升到高处,再沿开口槽将其排入杂物箱中,使得装置能够对道路边散落的小石头和行道树掉落的树枝进行收集处理,免于人工手动拾取,从而方便人员使用,降低劳动强度。Please refer to Figures 1 to 4, the utility model provides a technical solution: a road traffic maintenance device, including a
进一步地,车体1外表面设有挂钩101,推手架2上方设有橡胶套,通过挂钩,能够零时放置一些物品,以方便人员使用,同时橡胶管便于人员抓握。Further, a
进一步地,毛刷轮5上方设有带轮102,毛刷轮5与带轮102均设有两组,且两组带轮102通过皮带转动连接,通过带轮带动另一个毛刷轮,减少电机数量,皮带可以以8字交叉方式传动,使交叉点皮带分开即可,这样是为了让毛刷轮清理时,能够更多的将杂物送入提升螺旋叶中,从而提高清洁效果。Further, the top of the
进一步地,梳子铲除板43上方固定连接有滑套401,滑套401中部与滑杆402滑动连接,滑杆402两端与外壳41内表面固定连接,通过滑套与滑杆加固结构,同时限制铲子的移动空间,使其只会前期振动,避免铲子上下振动,碰撞地面。Further, a
进一步地,抽气管71一端设有圆锥筒701,圆锥筒701上方与车体1固定连接,且圆锥筒701设于毛刷轮5侧面,圆锥筒加大灰尘的吸入量,减少灰尘扬尘的情况。Further, one end of the
进一步地,提升螺旋叶82外表面设有壳体802,壳体802与车体1固定连接,且壳体802下方左侧与倾斜板801固定连接,壳体与倾斜板引导杂物送入提升螺旋叶中,提高杂物清理效率。Further, a
进一步地,提升电机81下方与万向联轴器803固定连接,万向联轴器803下方与提升螺旋叶82固定连接,提升电机81与车体1内表面固定连接,且杂物箱85与车体1固定连接,万向连轴器起到连接传动作用,同时不必改变车体外形,使结构不出现冲突。Further, the bottom of the
进一步地,外壳41外表面与车体1固定连接,排气网75设于车体1外表面上方。Further, the outer surface of the
工作原理:使用时,由往复铲除组件4工作,通过电磁振动器42通电高速震动,接着电磁振动器42带动梳子铲除板43一同往返震动,使得梳子铲除板43接近道路上沾凝的土块时,能够依靠自身的快速反复振动,将土块铲起,同时梳子铲除板43本身通过梳子结构,又有足够的空隙,让被铲起的土块等物体通过,方便清理,免于手动捡起。Working principle: when in use, the
其次,由抽气除尘组件7工作,通过管道抽风机部件74向灰尘箱72内抽取空气,使得外部的气流沿抽气管71涌入灰尘箱72中,再由滤网73隔离阻挡灰尘离开,使得毛刷轮5扬起的灰尘能够迅速被吸走清理,避免出现扬尘情况,防止工作人员被扬尘包围,影响健康。Secondly, by the work of the air extraction and
最后,由杂物收集组件8工作,通过毛刷轮5工作,将小石头等杂物扫入提升螺旋叶82下方,而后提升电机81带动提升螺旋叶82旋转,将小石头等杂物提升到高处,再沿开口槽84将其排入杂物箱85中,使得装置能够对道路边散落的小石头和行道树掉落的树枝进行收集处理,免于人工手动拾取,从而方便人员使用,降低劳动强度。Finally, by the
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393489.2U CN219195759U (en) | 2022-12-16 | 2022-12-16 | Road traffic maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393489.2U CN219195759U (en) | 2022-12-16 | 2022-12-16 | Road traffic maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219195759U true CN219195759U (en) | 2023-06-16 |
Family
ID=86719820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223393489.2U Expired - Fee Related CN219195759U (en) | 2022-12-16 | 2022-12-16 | Road traffic maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219195759U (en) |
-
2022
- 2022-12-16 CN CN202223393489.2U patent/CN219195759U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101967808B (en) | Road sweeper | |
| CN205954539U (en) | Road sweeper | |
| CN201896300U (en) | Dustproof sweeper | |
| CN106087821A (en) | A kind of road cleaner | |
| CN110512554A (en) | A kind of pavement sweeping machine of practical collectable rubbish formula | |
| CN201381500Y (en) | Special snow cleaning vehicle | |
| CN219195759U (en) | Road traffic maintenance device | |
| CN202830854U (en) | Total-suction circulating motor sweeper | |
| CN208701576U (en) | A kind of construction site clearing apparatus | |
| CN108221794A (en) | A kind of high efficiency Environmental-protection garbage sweeper | |
| CN112030843A (en) | A smart traffic road debris timely cleaning device | |
| CN213527840U (en) | Environmental protection dust particle absorption equipment | |
| CN103572724A (en) | Full-suction circulation sweeper truck | |
| CN212714748U (en) | Garbage collection device for road sweeper | |
| CN210737448U (en) | Rail debris collection device | |
| CN218492386U (en) | A device for cleaning the asphalt underlayment | |
| CN212382565U (en) | Dust cleaning device for building engineering environmental protection | |
| CN212612201U (en) | Conveniently dismantle electric vacuum cleaner dust absorption section of thick bamboo of filter screen | |
| CN211948164U (en) | Garbage cleaning device for city planning | |
| CN113685049A (en) | A crushing and cleaning device for cement waste on the side of building walls | |
| CN214061425U (en) | Road surface cleaning device for highway | |
| CN2030622U (en) | Dust-removing road cleaning car | |
| CN218757206U (en) | Municipal works road surface cleaning device | |
| CN219557127U (en) | Floor tile automatic cleaning device | |
| CN208328816U (en) | A kind of mobile powder collecting device of pavement construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230616 |