CN221574715U - An electrical wire threader for building electrical construction - Google Patents
An electrical wire threader for building electrical construction Download PDFInfo
- Publication number
- CN221574715U CN221574715U CN202323596512.2U CN202323596512U CN221574715U CN 221574715 U CN221574715 U CN 221574715U CN 202323596512 U CN202323596512 U CN 202323596512U CN 221574715 U CN221574715 U CN 221574715U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cleaning
- wall
- bracket
- mounting
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
Description
技术领域Technical Field
本实用新型涉及建筑电气施工技术领域,具体为一种建筑电气施工用电气穿线器。The utility model relates to the technical field of building electrical construction, in particular to an electrical wire threader for building electrical construction.
背景技术Background Art
建筑在装修施工的过程中都需要预先铺设供电管道,最后在装修接近完工时再将电缆穿人供电管道内,由于电缆的质地通常较为柔软,在穿过管道的过程中当遇到管道的拐角时就容易产生卡住,导致电缆穿不过去,这时就需要一些工具帮助穿线,因而诞生了穿线器这样的装置。During the renovation and construction process of a building, power supply pipes need to be laid in advance, and finally the cables are passed through the power supply pipes when the renovation is nearly completed. Since the texture of the cables is usually soft, they are easily stuck when they encounter corners in the pipes, causing the cables to be unable to pass through. At this time, some tools are needed to help thread the cables, and thus a device such as a wire threader was born.
现有技术中专利号为CN216190012U公开了建筑电气穿线器,包括底座,所述底座的顶部设置有滚圈,所述底座的中端贯穿开设有底槽,所述底槽的内部设置有限位板,所述滚圈的表面等距离开设有多个限位槽,所述限位板的顶端嵌入到限位槽的内部,所述底座的内部相对于底槽的两侧对称开设有侧槽,所述侧槽和底槽相通,所述限位板的两侧对称固定有侧板,所述侧板伸人到侧槽的内部,所述侧槽的端部贯穿开设有供侧板顶端贯穿的贯穿槽;通过设计的底槽、限位板、限位槽、侧槽、侧板和贯穿槽等结构,能够对滚圈进行有效的固定,保证了滚圈的稳定性,防止滚圈发生自转,有利于穿线工作的顺利进行。Patent No. CN216190012U in the prior art discloses a building electrical wire threader, including a base, a rolling ring is arranged on the top of the base, a bottom groove is penetrated through the middle end of the base, a limiting plate is arranged inside the bottom groove, a plurality of limiting grooves are equidistantly opened on the surface of the rolling ring, the top of the limiting plate is embedded in the inside of the limiting groove, side grooves are symmetrically opened on the inside of the base relative to the two sides of the bottom groove, the side grooves are connected to the bottom groove, side plates are symmetrically fixed on both sides of the limiting plate, the side plates extend into the inside of the side grooves, and a through groove is penetrated through the end of the side groove for the top of the side plate to pass through; through the designed structures such as the bottom groove, limiting plate, limiting groove, side groove, side plate and through groove, the rolling ring can be effectively fixed, the stability of the rolling ring is ensured, the rolling ring is prevented from rotating, and it is conducive to the smooth progress of the threading work.
上述穿线器在使用的过程中不具备清理功能,牵引线在长期使用后表面容易产生一些脏污,从而导致牵引线易遭受腐蚀,降低了穿线器的使用寿命,影响了使用,如人们手动清理牵引线会增加人们的工作强度,浪费人们的时间和体力,从而给使用造成了不便,故而提出一种建筑电气施工用电气穿线器来解决上述中所提出的问题。The above-mentioned wire threader does not have a cleaning function during use. After long-term use, the surface of the traction wire is prone to some dirt, which makes the traction wire susceptible to corrosion, reduces the service life of the wire threader, and affects its use. If people manually clean the traction wire, it will increase people's work intensity, waste people's time and physical strength, and cause inconvenience to use. Therefore, an electrical wire threader for building electrical construction is proposed to solve the above-mentioned problems.
实用新型内容Utility Model Content
针对现有技术的不足,本实用新型提供了一种建筑电气施工用电气穿线器,具备便于清理等优点,解决了现有的穿线器在使用的过程中不具备清理功能,牵引线在长期使用后表面容易产生一些脏污,从而导致牵引线易遭受腐蚀,降低了穿线器的使用寿命,影响了使用的问题。In view of the deficiencies in the prior art, the utility model provides an electrical wire threader for building electrical construction, which has the advantages of being easy to clean, etc., and solves the problem that the existing wire threaders do not have a cleaning function during use, and the traction wire is prone to some dirt on the surface after long-term use, which makes the traction wire susceptible to corrosion, reduces the service life of the wire threader, and affects its use.
为实现上述目的,本实用新型提供如下技术方案:一种建筑电气施工用电气穿线器,包括支架,所述支架的上侧安装有本体,所述支架的外壁上固定安装有安装架,所述安装架的外侧固定安装有固定筒,所述固定筒的内侧设置有清理机构;To achieve the above object, the utility model provides the following technical solution: an electrical wire threader for building electrical construction, comprising a bracket, a body is installed on the upper side of the bracket, a mounting frame is fixedly installed on the outer wall of the bracket, a fixing cylinder is fixedly installed on the outer side of the mounting frame, and a cleaning mechanism is arranged on the inner side of the fixing cylinder;
所述清理机构包括安装筒,所述安装筒的内侧插接有清洁筒,所述清洁筒的内壁上固定安装有清洁块,所述清洁筒与安装筒之间设置有连接组件,所述安装筒与固定筒之间设置有旋转机构;The cleaning mechanism comprises a mounting cylinder, a cleaning cylinder is inserted into the inner side of the mounting cylinder, a cleaning block is fixedly mounted on the inner wall of the cleaning cylinder, a connecting assembly is arranged between the cleaning cylinder and the mounting cylinder, and a rotating mechanism is arranged between the mounting cylinder and the fixed cylinder;
所述旋转机构包括驱动电机,所述驱动电机的输出轴上固定安装有主齿轮,所述主齿轮的下侧啮合有从齿轮,所述从齿轮固定安装至安装筒的外壁上。The rotating mechanism comprises a driving motor, a main gear is fixedly mounted on the output shaft of the driving motor, a slave gear is meshed on the lower side of the main gear, and the slave gear is fixedly mounted on the outer wall of the mounting cylinder.
进一步,所述支架的上侧固定安装有把手,所述支架的下侧转动安装有移动轮,所述移动轮的数量设置为四个。Furthermore, a handle is fixedly mounted on the upper side of the bracket, and moving wheels are rotatably mounted on the lower side of the bracket, and the number of the moving wheels is set to four.
进一步,所述固定筒的内壁上转动安装有导线轮,所述导线轮的数量设置为两个,两个所述导线轮互相对应设置。Furthermore, a guide wire wheel is rotatably mounted on the inner wall of the fixed cylinder, the number of the guide wire wheels is set to two, and the two guide wire wheels are arranged corresponding to each other.
进一步,所述固定筒的内壁上固定安装有轴承,所述轴承的内环与安装筒的外壁紧配。Furthermore, a bearing is fixedly mounted on the inner wall of the fixing cylinder, and the inner ring of the bearing is tightly matched with the outer wall of the mounting cylinder.
进一步,所述固定筒的上侧固定安装有外壳,所述驱动电机和主齿轮均位于外壳的内部,所述主齿轮与从齿轮均为平齿轮。Furthermore, a shell is fixedly mounted on the upper side of the fixed cylinder, the driving motor and the main gear are both located inside the shell, and the main gear and the slave gear are both flat gears.
进一步,所述清洁块由海绵制成,所述连接组件包括端板,所述端板固定连接至清洁筒的外壁上,所述端板靠近安装筒的一侧固定连接有连接块,所述连接块插接于安装筒的内侧。Furthermore, the cleaning block is made of sponge, and the connecting assembly includes an end plate, which is fixedly connected to the outer wall of the cleaning cylinder, and a connecting block is fixedly connected to one side of the end plate close to the mounting cylinder, and the connecting block is plugged into the inner side of the mounting cylinder.
进一步,所述安装筒的内侧插接有螺丝,所述螺丝螺纹连接至连接块的内侧,所述连接块的内侧开设有与螺丝相适配的盲孔。Furthermore, a screw is inserted into the inner side of the installation tube, and the screw is threadedly connected to the inner side of the connection block. The inner side of the connection block is provided with a blind hole adapted to the screw.
与现有技术相比,本实用新型提供了一种建筑电气施工用电气穿线器,具备以下有益效果:Compared with the prior art, the utility model provides an electrical wire threader for building electrical construction, which has the following beneficial effects:
该建筑电气施工用电气穿线器,在收放的过程中,本体中的牵引线与清洁筒内部的清洁块进行接触,通过启动驱动电机带动主齿轮转动,主齿轮啮合从齿轮转动,从而带动安装筒转动,并带动清洁筒转动,使得清洁筒内部的清洁块旋转对牵引线表面的脏污进行擦拭清理,保障了牵引线的干净整洁,减少了外界脏污对牵引线的腐蚀,延长了穿线器的使用寿命,使用方便,清理效果好,具有良好的实用性,解决了现有的穿线器在使用的过程中不具备清理功能,牵引线在长期使用后表面容易产生一些脏污,从而导致牵引线易遭受腐蚀,降低了穿线器的使用寿命,影响了使用的问题。The electric wire threader for building electrical construction, during the process of retracting and releasing, the traction wire in the main body contacts the cleaning block inside the cleaning cylinder, and the main gear is driven to rotate by starting the driving motor, and the main gear meshes with the slave gear to rotate, thereby driving the installation cylinder to rotate, and driving the cleaning cylinder to rotate, so that the cleaning block inside the cleaning cylinder rotates to wipe and clean the dirt on the surface of the traction wire, ensuring the cleanliness of the traction wire, reducing the corrosion of the traction wire by external dirt, and extending the service life of the wire threader. The invention is easy to use, has a good cleaning effect, and has good practicality, and solves the problem that the existing wire threader does not have a cleaning function during use, and the traction wire is prone to some dirt on the surface after long-term use, which makes the traction wire susceptible to corrosion, reduces the service life of the wire threader, and affects the use.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型结构示意图;Fig. 1 is a schematic diagram of the structure of the utility model;
图2为本实用新型固定筒的结构示意图;Figure 2 is a schematic diagram of the structure of the fixed cylinder of the utility model;
图3为本实用新型图2所示A的放大结构示意图;FIG3 is an enlarged schematic diagram of the structure of A shown in FIG2 of the present utility model;
图4为本实用新型端板的结构立体图。FIG. 4 is a structural stereogram of the end plate of the utility model.
图中:1、支架;2、本体;3、把手;4、移动轮;5、安装架;6、固定筒;7、导线轮;8、安装筒;9、清洁筒;10、清洁块;11、外壳;12、驱动电机;13、主齿轮;14、从齿轮;15、轴承;16、端板;17、连接块;18、螺丝。In the figure: 1. bracket; 2. body; 3. handle; 4. moving wheel; 5. mounting frame; 6. fixing cylinder; 7. guide wheel; 8. mounting cylinder; 9. cleaning cylinder; 10. cleaning block; 11. housing; 12. driving motor; 13. main gear; 14. slave gear; 15. bearing; 16. end plate; 17. connecting block; 18. screw.
具体实施方式DETAILED DESCRIPTION
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实施例,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 following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
实施例一:Embodiment 1:
请参阅图1-2,本实施例中的一种建筑电气施工用电气穿线器,包括支架1,支架1的上侧安装有本体2,同时,支架1的上侧固定安装有把手3,支架1的下侧转动安装有移动轮4,移动轮4的数量设置为四个,支架1的外壁上固定安装有安装架5,安装架5的外侧固定安装有固定筒6。Please refer to Figures 1-2. An electrical wire threader for building electrical construction in this embodiment includes a bracket 1, a main body 2 is installed on the upper side of the bracket 1, and a handle 3 is fixedly installed on the upper side of the bracket 1. A movable wheel 4 is rotatably installed on the lower side of the bracket 1. The number of the movable wheels 4 is set to four. A mounting frame 5 is fixedly installed on the outer wall of the bracket 1, and a fixing cylinder 6 is fixedly installed on the outer side of the mounting frame 5.
本实施例中,固定筒6的内侧设置有清理机构,清理机构包括安装筒8,安装筒8的内侧插接有清洁筒9,清洁筒9的内壁上固定安装有清洁块10,清洁块10由海绵制成,清洁筒9与安装筒8之间设置有连接组件。In this embodiment, a cleaning mechanism is provided on the inner side of the fixed cylinder 6, and the cleaning mechanism includes a mounting cylinder 8, a cleaning cylinder 9 is inserted into the inner side of the mounting cylinder 8, a cleaning block 10 is fixedly installed on the inner wall of the cleaning cylinder 9, and the cleaning block 10 is made of sponge. A connecting component is provided between the cleaning cylinder 9 and the mounting cylinder 8.
需要补充的是,固定筒6的内壁上转动安装有导线轮7,导线轮7的数量设置为两个,两个导线轮7互相对应设置,利用导线轮7能够对牵引线进行引导,方便了对牵引线进行稳定收放。It should be added that a wire wheel 7 is rotatably mounted on the inner wall of the fixed cylinder 6. The number of the wire wheels 7 is set to two, and the two wire wheels 7 are arranged corresponding to each other. The wire wheels 7 can be used to guide the traction line, which facilitates the stable retraction and release of the traction line.
本实施例中,安装筒8与固定筒6之间设置有旋转机构,旋转机构包括驱动电机12,驱动电机12的输出轴上固定安装有主齿轮13,其中,固定筒6的上侧固定安装有外壳11,驱动电机12和主齿轮13均位于外壳11的内部,主齿轮13的下侧延伸至固定筒6的内部,且主齿轮13的下侧啮合有从齿轮14,主齿轮13与从齿轮14均为平齿轮,从齿轮14固定安装至安装筒8的外壁上。In this embodiment, a rotating mechanism is arranged between the mounting cylinder 8 and the fixed cylinder 6, and the rotating mechanism includes a driving motor 12, and a main gear 13 is fixedly mounted on the output shaft of the driving motor 12, wherein a shell 11 is fixedly mounted on the upper side of the fixed cylinder 6, and the driving motor 12 and the main gear 13 are both located inside the shell 11, and the lower side of the main gear 13 extends to the inside of the fixed cylinder 6, and a slave gear 14 is meshed with the lower side of the main gear 13, and both the main gear 13 and the slave gear 14 are flat gears, and the slave gear 14 is fixedly mounted on the outer wall of the mounting cylinder 8.
需要补充的是,固定筒6的内壁上固定安装有轴承15,轴承15的内环与安装筒8的外壁紧配,通过设置的轴承15能够为安装筒8提供旋转支撑,提高了结构的稳定性。It should be added that a bearing 15 is fixedly mounted on the inner wall of the fixed cylinder 6, and the inner ring of the bearing 15 is tightly matched with the outer wall of the mounting cylinder 8. The bearing 15 can provide rotational support for the mounting cylinder 8, thereby improving the stability of the structure.
实施例二:Embodiment 2:
请参阅图3-4,在实施例一的基础上,连接组件包括端板16,端板16固定连接至清洁筒9的外壁上,端板16靠近安装筒8的一侧固定连接有连接块17,连接块17插接于安装筒8的内侧,安装筒8的内侧插接有螺丝18,螺丝18螺纹连接至连接块17的内侧,连接块17的内侧开设有与螺丝18相适配的盲孔,盲孔的内壁上开设有与螺丝18相适配的内螺纹。Please refer to Figures 3-4. On the basis of Example 1, the connecting assembly includes an end plate 16, which is fixedly connected to the outer wall of the cleaning cylinder 9. A connecting block 17 is fixedly connected to the side of the end plate 16 close to the mounting cylinder 8. The connecting block 17 is inserted into the inner side of the mounting cylinder 8. A screw 18 is inserted into the inner side of the mounting cylinder 8. The screw 18 is threadedly connected to the inner side of the connecting block 17. A blind hole matching the screw 18 is provided on the inner side of the connecting block 17, and an internal thread matching the screw 18 is provided on the inner wall of the blind hole.
需要说明的是,连接块17的数量均为两个,且分别安装筒8的上下两侧,保障了安装筒8与清洁筒9之间的良好固定,同时,利用螺丝18便于对清洁筒9安装拆卸,方便了对清洁筒9进行更换清理。It should be noted that there are two connecting blocks 17, which are installed on the upper and lower sides of the cylinder 8 respectively, ensuring good fixation between the installation cylinder 8 and the cleaning cylinder 9. At the same time, the screws 18 are used to facilitate the installation and disassembly of the cleaning cylinder 9, making it convenient to replace and clean the cleaning cylinder 9.
上述实施例的工作原理为:The working principle of the above embodiment is:
本实用新型在使用时,本体2中的牵引线穿过固定筒6、安装筒8以及清洁筒9进行收放,在收放的过程中,牵引线与清洁筒9内部的清洁块10进行接触,同时,启动驱动电机12带动主齿轮13转动,主齿轮13啮合从齿轮14转动,从而带动安装筒8转动,并带动清洁筒9转动,使得清洁筒9内部的清洁块10旋转对牵引线表面的脏污进行擦拭清理,保障了牵引线的干净整洁。When the utility model is in use, the traction line in the main body 2 passes through the fixed cylinder 6, the installation cylinder 8 and the cleaning cylinder 9 for retraction and release. During the retraction and release process, the traction line contacts the cleaning block 10 inside the cleaning cylinder 9. At the same time, the driving motor 12 is started to drive the main gear 13 to rotate, and the main gear 13 engages with the slave gear 14 to rotate, thereby driving the installation cylinder 8 to rotate and driving the cleaning cylinder 9 to rotate, so that the cleaning block 10 inside the cleaning cylinder 9 rotates to wipe and clean the dirt on the surface of the traction line, thereby ensuring the cleanliness of the traction line.
需要说明的是,在本文中,指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。It should be noted that in this article, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
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, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323596512.2U CN221574715U (en) | 2023-12-27 | 2023-12-27 | An electrical wire threader for building electrical construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323596512.2U CN221574715U (en) | 2023-12-27 | 2023-12-27 | An electrical wire threader for building electrical construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221574715U true CN221574715U (en) | 2024-08-20 |
Family
ID=92291172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323596512.2U Active CN221574715U (en) | 2023-12-27 | 2023-12-27 | An electrical wire threader for building electrical construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221574715U (en) |
-
2023
- 2023-12-27 CN CN202323596512.2U patent/CN221574715U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221574715U (en) | An electrical wire threader for building electrical construction | |
| CN201105268Y (en) | Cleaning mechanism and pipe cleaning device using the same | |
| CN221361705U (en) | Water supply pipeline cleaning device | |
| CN211063558U (en) | A light energy wireless communication instrument | |
| CN216539971U (en) | Steel pipe belt cleaning device for machining | |
| CN218137198U (en) | Wood floor polishing device | |
| CN213383690U (en) | Ornamental type architectural decoration ecological water curtain wall | |
| CN205550933U (en) | Power equipment cleaning device | |
| CN218279461U (en) | An environmentally friendly glass curtain wall | |
| CN210207778U (en) | Auto-parts surface cleaning device | |
| CN218655714U (en) | Equipment maintenance belt cleaning device | |
| CN106388718A (en) | Efficient cleaning device | |
| CN221955537U (en) | Electric power construction winding equipment | |
| CN221509604U (en) | An optical fiber transceiver that is easy to install | |
| CN219702894U (en) | Gas pipeline inner wall cleaning equipment | |
| CN218009601U (en) | Assembled glass curtain wall cleaner | |
| CN216448007U (en) | An LED point light source for easy surface cleaning | |
| CN218734162U (en) | Combined photovoltaic power generation device | |
| CN223393984U (en) | Gas pipeline pipe wall cleaning equipment | |
| CN221734310U (en) | A SBS modified asphalt pipeline sweeping device | |
| CN218938764U (en) | Printing-down machine with high working efficiency | |
| CN214052704U (en) | A surface cleaning device for billboard installation | |
| CN215411239U (en) | Gun type camera for building monitoring | |
| CN218352057U (en) | Electric power crane span structure device that electric power engineering used | |
| CN214424388U (en) | Screen window based on electrostatic adsorption and photocatalyst |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |