CN220914596U - Electroscope grounding device - Google Patents
Electroscope grounding device Download PDFInfo
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Abstract
本实用新型提供了一种验电接地设备，涉及电网安全设备技术领域，包括：下卡座，下卡座上方设有导线,导线上方设有上卡座，下卡座下方设有接地环本体；设于下卡座与上卡座之间的安装组件，便于验电接地设备的安装；及设于上卡座与接地环本体之间的调节组件，便于调节接地环本体与导线之间的角度。该种接地设备通过安装组件的设置，能够提高验电接地挂环的灵活性和可靠性，使安装人员更容易地将挂环固定在合适的位置上，并通过调节组件的设置，使接地环本体能够垂直或平行于导线，便于接地线线夹的挂接，提高接地设备的适用性。
The utility model provides an electrical test grounding device, which relates to the technical field of power grid safety equipment, including: a lower clamping seat, a conductor is arranged above the lower clamping seat, an upper clamping seat is arranged above the conductor, and a grounding ring body is arranged below the lower clamping seat; a mounting assembly arranged between the lower clamping seat and the upper clamping seat is convenient for the installation of the electrical test grounding device; and an adjustment assembly arranged between the upper clamping seat and the grounding ring body is convenient for adjusting the angle between the grounding ring body and the conductor. This type of grounding device can improve the flexibility and reliability of the electrical test grounding hanging ring through the setting of the mounting assembly, so that the installer can more easily fix the hanging ring in a suitable position, and through the setting of the adjustment assembly, the grounding ring body can be perpendicular or parallel to the conductor, which is convenient for the hanging of the grounding wire clamp and improves the applicability of the grounding device.
Description
技术领域Technical Field
本实用新型涉及电网安全设备技术领域，具体是验电接地设备。The utility model relates to the technical field of power grid safety equipment, in particular to an electrical grounding test equipment.
背景技术Background technique
在地铁线路检修过程中，为了保证检修人员的安全需要验明电路无电后挂设接地保护线，要求挂接地线时接地线夹与电线必须可靠接触，因此需要使用到验电接地环。而现有的验电接地环在对电缆固定不够便捷，不利于检修工作的开展。During the subway line maintenance process, in order to ensure the safety of maintenance personnel, it is necessary to verify that the circuit is powerless before hanging the grounding protection wire. When hanging the grounding wire, the grounding wire clamp and the wire must be in reliable contact, so an electric grounding ring is needed. However, the existing electric grounding ring is not convenient enough to fix the cable, which is not conducive to the maintenance work.
针对上述问题，公告号为：CN219017933U的“一种验电接地环”，通过扭杆转动螺纹杆，使滑板与两个固定板限位滑动，并借助滑板带动与之连接的两个齿条下降，使齿条与齿轮啮合，带动两个夹板/绝缘保护罩相对靠近，直至将电缆牢靠、稳定、便捷地固定在夹持槽内，然而由于电缆通常都设置在较高的位置，且通常情况下电缆每隔一段距离都需要安装一个接地环，通过拧动螺纹杆使验电接地环夹持电缆的方式，安装人员需要攀爬到高处并举着双手拧动螺栓，这种安装方式容易造成手酸，以及现有的验电接地挂环为了方便接地线线夹的挂接，对水平走向的电缆上使用的验电接地环上的绝缘套采用横向开口，而对竖直走向的电缆上使用的验电接地环的绝缘套采用纵向开口，两种验电接地环不能通用，适用性不强。In response to the above problems, the announcement number is: "A kind of electrical testing grounding ring" with CN219017933U. The threaded rod is rotated by a torsion rod to make the slide plate and the two fixed plates slide within a limited position, and the two racks connected to it are driven to descend by the slide plate, so that the racks and the gears are meshed, and the two clamping plates/insulating protective covers are driven relatively close until the cable is firmly, stably and conveniently fixed in the clamping groove. However, since the cable is usually set at a higher position, and a grounding ring is usually required to be installed at a certain distance between the cables, the installer needs to climb to a high place and raise both hands to tighten the bolts by twisting the threaded rod to clamp the cable. This installation method is easy to cause hand soreness. In addition, in order to facilitate the hanging of the grounding wire clamp, the existing electrical testing grounding hanging ring adopts a horizontal opening for the insulating sleeve on the electrical testing grounding ring used on the horizontal cable, and a longitudinal opening for the insulating sleeve of the electrical testing grounding ring used on the vertical cable. The two types of electrical testing grounding rings cannot be used universally and have poor applicability.
实用新型内容Utility Model Content
本实用新型旨在于解决背景技术中存在的缺点，提供验电接地设备，为解决上述问题，通过安装组件的设置，能够提高验电接地挂环的灵活性和可靠性，使安装人员更容易地将挂环固定在合适的位置上，并通过调节组件的设置，使接地环本体能够垂直或平行于导线，便于接地线线夹的挂接，提高接地环的适用性。The utility model aims to solve the shortcomings existing in the background technology and provide an electrical testing grounding device. In order to solve the above problems, the flexibility and reliability of the electrical testing grounding hanging ring can be improved through the setting of the installation component, so that the installer can more easily fix the hanging ring in a suitable position, and by adjusting the setting of the component, the grounding ring body can be perpendicular or parallel to the conductor, which is convenient for hanging the grounding wire clamp and improving the applicability of the grounding ring.
为实现上述目的，本实用新型提供如下技术方案，一种验电接地设备，包括：下卡座，所述下卡座上方设有导线,所述导线上方设有上卡座，所述下卡座下方设有接地环本体，设于所述下卡座与所述上卡座之间的安装组件，便于验电接地设备的安装，及设于所述上卡座与所述接地环本体之间的调节组件，便于调节所述接地环本体与所述导线之间的角度。To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical testing and grounding device, comprising: a lower holder, a conductor is provided above the lower holder, an upper holder is provided above the conductor, a grounding ring body is provided below the lower holder, an installation component is provided between the lower holder and the upper holder to facilitate the installation of the electrical testing and grounding device, and an adjustment component is provided between the upper holder and the grounding ring body to facilitate the adjustment of the angle between the grounding ring body and the conductor.
进一步的，所述安装组件包括:设于所述下卡座上表面的两个卡接板，两个卡接板的一侧均开设有限位槽，设于所述上卡座两侧的拉块，所述拉块一端套设有压缩弹簧。Furthermore, the installation assembly includes: two clamping plates arranged on the upper surface of the lower clamping seat, one side of the two clamping plates is provided with a limiting groove, and pulling blocks are arranged on both sides of the upper clamping seat, and one end of the pulling block is provided with a compression spring.
进一步的，所述上卡座上表面开设有两条通槽，且两个所述卡接板均通过两条所述通槽延伸出所述上卡座的顶部，所述上卡座内部开设有两个限位腔，且所述压缩弹簧位于所述限位腔内部。Furthermore, two through slots are provided on the upper surface of the upper clamping seat, and the two clamping plates extend out of the top of the upper clamping seat through the two through slots. Two limiting cavities are provided inside the upper clamping seat, and the compression spring is located inside the limiting cavities.
进一步的，所述拉块一端连接有限位板，所述限位板一端连接有卡板，所述卡板上表面开设有定位槽。Furthermore, one end of the pulling block is connected to a limiting plate, one end of the limiting plate is connected to a clamping plate, and a positioning groove is provided on the upper surface of the clamping plate.
进一步的，所述上卡座内部开设有两个卡槽，所述上卡座顶部设有T型定位块，且所述T型定位块的底端贯穿所述定位槽，并与所述卡板卡合连接。Furthermore, two card slots are provided inside the upper card seat, a T-shaped positioning block is provided on the top of the upper card seat, and the bottom end of the T-shaped positioning block passes through the positioning slot and is engaged and connected with the card plate.
进一步的，所述调节组件包括：开设于所述下卡座底部的旋转槽，连接于所述接地环本体上表面的连接杆，所述接地环本体表面套设有两个绝缘橡胶套，设于所述上卡座两侧的调节螺栓a，所述上卡座两侧均设有调节螺栓b。Furthermore, the adjustment assembly includes: a rotating groove opened at the bottom of the lower clamping seat, a connecting rod connected to the upper surface of the grounding ring body, two insulating rubber sleeves are provided on the surface of the grounding ring body, and adjustment bolts a are provided on both sides of the upper clamping seat, and adjustment bolts b are provided on both sides of the upper clamping seat.
进一步的，所述连接杆顶端位于所述旋转槽内部，两个所述绝缘橡胶套关于所述连接杆对称设置。Furthermore, the top end of the connecting rod is located inside the rotating groove, and the two insulating rubber sleeves are symmetrically arranged about the connecting rod.
进一步的，所述上卡座一侧开设有螺纹孔a，所述上卡座一侧开设有螺纹孔b，所述调节螺栓a与所述调节螺栓b的一端均连接有限位压块。Furthermore, a threaded hole a is provided on one side of the upper clamping seat, a threaded hole b is provided on one side of the upper clamping seat, and one end of each of the adjusting bolt a and the adjusting bolt b is connected to a limiting pressure block.
本实用新型提供了一种验电接地设备，具有以下有益效果：The utility model provides an electrical grounding test device, which has the following beneficial effects:
本实用新型优点在于，通过安装组件中压缩弹簧、拉块以及卡板的设置，能够提高验电接地挂环的灵活性和可靠性，使安装人员更容易地将挂环固定在合适的位置上；The utility model has the advantages that, by arranging the compression spring, the pull block and the clamping plate in the installation assembly, the flexibility and reliability of the electrical grounding hanging ring can be improved, so that the installer can more easily fix the hanging ring in a suitable position;
其次，通过调节组件中连接杆、旋转槽、调节螺栓a以及调节螺栓b的设置，能够改变接地环本体与导线之间的角度，使接地环本体能够垂直或平行于导线，便于接地线线夹的挂接，提高接地设备的适用性。Secondly, by adjusting the setting of the connecting rod, the rotating groove, the adjusting bolt a and the adjusting bolt b in the assembly, the angle between the grounding ring body and the conductor can be changed, so that the grounding ring body can be perpendicular or parallel to the conductor, which is convenient for hanging the grounding wire clamp and improving the applicability of the grounding equipment.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型的整体结构示意图。FIG1 is a schematic diagram of the overall structure of the utility model.
图2为本实用新型的整体结构剖视图。FIG. 2 is a sectional view of the overall structure of the utility model.
图3为本实用新型的整体结构安装图。FIG. 3 is an overall structural installation diagram of the utility model.
图4为本实用新型的下卡座结构示意图。FIG. 4 is a schematic diagram of the lower holder structure of the present utility model.
图5为本实用新型的下卡座结构侧视剖面图。FIG5 is a side cross-sectional view of the lower holder structure of the present utility model.
图6为本实用新型的上卡座结构示意图。FIG. 6 is a schematic diagram of the upper holder structure of the present utility model.
图7为本实用新型的接地环本体结构旋转效果图。FIG. 7 is a diagram showing the rotation effect of the grounding ring body structure of the present invention.
图8为本实用新型的图2中的A处放大图。FIG8 is an enlarged view of point A in FIG2 of the present invention.
图1-8中：1、下卡座；101、旋转槽；102、卡接板；103、限位槽；2、上卡座；201、卡槽；202、通槽；203、限位腔；3、接地环本体；301、绝缘橡胶套；4、拉块；401、压缩弹簧；5、限位板；501、卡板；502、定位槽；6、T型定位块；7、调节螺栓a；701、螺纹孔a；702、限位压块；703、调节螺栓b；704、螺纹孔b；8、连接杆；9、导线。In Figure 1-8: 1. Lower clamping seat; 101. Rotating slot; 102. Clamping plate; 103. Limiting slot; 2. Upper clamping seat; 201. Clamping slot; 202. Through slot; 203. Limiting cavity; 3. Grounding ring body; 301. Insulating rubber sleeve; 4. Pull block; 401. Compression spring; 5. Limiting plate; 501. Clamping plate; 502. Positioning slot; 6. T-shaped positioning block; 7. Adjusting bolt a; 701. Threaded hole a; 702. Limiting pressure block; 703. Adjusting bolt b; 704. Threaded hole b; 8. Connecting rod; 9. Wire.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图，对本申请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申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and/or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and/or settings discussed. In addition, the various specific processes and examples of materials provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and/or the use of other materials.
本申请实施例提供一种验电接地设备，该种验电接地设备可以实现通过安装组件的设置，能够提高验电接地挂环的灵活性和可靠性，使安装人员更容易地将挂环固定在合适的位置上，并通过调节组件的设置，使接地环本体能够垂直或平行于导线，便于接地线线夹的挂接，提高接地设备的适用性，以下对该验电接地设备进行详细说明。需说明的是，以下实施例的描述顺序不作为对实施例优选顺序的限定。The embodiment of the present application provides an electrical testing grounding device, which can improve the flexibility and reliability of the electrical testing grounding hanging ring through the setting of the installation component, so that the installer can more easily fix the hanging ring in a suitable position, and by adjusting the setting of the component, the grounding ring body can be perpendicular or parallel to the wire, which is convenient for hanging the grounding wire clamp and improving the applicability of the grounding device. The electrical testing grounding device is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.
下面结合附图和具体实施方式对本申请予以详细描述。The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.
实施例1Example 1
请参阅图1-8中，本实施例提供的一种验电接地设备，包括：下卡座1，下卡座1上方设有导线9,导线9上方设有上卡座2，下卡座1下方设有接地环本体3；设于下卡座1与上卡座2之间的安装组件，便于验电接地设备的安装；及设于上卡座2与接地环本体3之间的调节组件，便于调节接地环本体3与导线9之间的角度。Please refer to Figures 1-8, the present embodiment provides an electrical testing and grounding device, including: a lower base 1, a conductor 9 is provided above the lower base 1, an upper base 2 is provided above the conductor 9, and a grounding ring body 3 is provided below the lower base 1; an installation component provided between the lower base 1 and the upper base 2, which is convenient for the installation of the electrical testing and grounding device; and an adjustment component provided between the upper base 2 and the grounding ring body 3, which is convenient for adjusting the angle between the grounding ring body 3 and the conductor 9.
其中，通过安装组件中压缩弹簧401、拉块4以及卡板501的设置，能够提高验电接地挂环的灵活性和可靠性，使安装人员更容易地将挂环固定在合适的位置上；Among them, by setting the compression spring 401, the pull block 4 and the clamping plate 501 in the installation assembly, the flexibility and reliability of the electrical test grounding hanging ring can be improved, making it easier for the installer to fix the hanging ring in a suitable position;
其次，通过调节组件中连接杆8、旋转槽101、调节螺栓a7以及调节螺栓b703的设置，能够改变接地环本体3与导线9之间的角度，使接地环本体3能够垂直或平行于导线9，从而便于接地线线夹的挂接，提高接地设备的适用性。Secondly, by adjusting the settings of the connecting rod 8, the rotating groove 101, the adjusting bolt a7 and the adjusting bolt b703 in the assembly, the angle between the grounding ring body 3 and the wire 9 can be changed, so that the grounding ring body 3 can be perpendicular or parallel to the wire 9, thereby facilitating the hanging of the grounding wire clamp and improving the applicability of the grounding equipment.
实施例1Example 1
在实施例1的基础上，安装组件包括:设于下卡座1上表面的两个卡接板102，两个卡接板102的一侧均开设有限位槽103；设于上卡座2两侧的拉块4，拉块4一端套设有压缩弹簧401；上卡座2上表面开设有两条通槽202，且两个卡接板102均通过两条通槽202延伸出上卡座2的顶部，上卡座2内部开设有两个限位腔203，且压缩弹簧401位于限位腔203内部；拉块4一端连接有限位板5，限位板5一端连接有卡板501，卡板501上表面开设有定位槽502；上卡座2内部开设有两个卡槽201，上卡座2顶部设有T型定位块6，且T型定位块6的底端贯穿定位槽502，并与卡板501卡合连接。On the basis of Example 1, the installation component includes: two clamping plates 102 arranged on the upper surface of the lower clamping seat 1, and one side of the two clamping plates 102 is provided with a limiting groove 103; a pull block 4 is arranged on both sides of the upper clamping seat 2, and one end of the pull block 4 is sleeved with a compression spring 401; two through grooves 202 are opened on the upper surface of the upper clamping seat 2, and the two clamping plates 102 extend out of the top of the upper clamping seat 2 through the two through grooves 202, and two limiting cavities 203 are opened inside the upper clamping seat 2, and the compression spring 401 is located inside the limiting cavity 203; one end of the pull block 4 is connected to the limiting plate 5, and one end of the limiting plate 5 is connected to the clamping plate 501, and a positioning groove 502 is opened on the upper surface of the clamping plate 501; two clamping grooves 201 are opened inside the upper clamping seat 2, and a T-shaped positioning block 6 is provided on the top of the upper clamping seat 2, and the bottom end of the T-shaped positioning block 6 passes through the positioning groove 502 and is clamped and connected with the clamping plate 501.
当需安装验电接地挂环时，工作人员可取出下卡座1与上卡座2，将上卡座2置于导线9的上方，而将下卡座1置于导线9的下方，并使设置在下卡座1顶部的两个卡接板102穿过开设在上卡座2上表面的两个通槽202，从而将导线9固定，然后抽出设置在上卡座2顶部的两个T型定位块6，释放被压缩在限位腔203内部的压缩弹簧401，通过压缩弹簧401向限位板5与卡板501施压一个作用力，使得卡板501通过限位槽103卡入卡槽201，使下卡座1与上卡座2固定，然后拧动设置在上卡座2两侧的调节螺栓b703，此时调节螺栓b703与螺纹孔b704啮合连接，使两个调节螺栓b703带动两个限位压块702同时向靠近接地环本体3的方向移动，直至两个限位压块702将接地环本体3夹持，以此完成接地环本体3的固定。When it is necessary to install the electrical grounding ring, the staff can take out the lower clamping seat 1 and the upper clamping seat 2, place the upper clamping seat 2 above the wire 9, and place the lower clamping seat 1 below the wire 9, and make the two clamping plates 102 arranged on the top of the lower clamping seat 1 pass through the two through grooves 202 opened on the upper surface of the upper clamping seat 2, so as to fix the wire 9, and then pull out the two T-shaped positioning blocks 6 arranged on the top of the upper clamping seat 2, release the compression spring 401 compressed in the limiting cavity 203, and compress the spring 401 to the limiting plate 5 and the limiting plate 5. The clamping plate 501 applies a force so that the clamping plate 501 is clamped into the clamping slot 201 through the limiting slot 103, so that the lower clamping seat 1 is fixed to the upper clamping seat 2, and then the adjusting bolts b703 arranged on both sides of the upper clamping seat 2 are screwed. At this time, the adjusting bolts b703 are engaged with the threaded holes b704, so that the two adjusting bolts b703 drive the two limiting pressure blocks 702 to move towards the direction close to the grounding ring body 3 at the same time, until the two limiting pressure blocks 702 clamp the grounding ring body 3, thereby completing the fixation of the grounding ring body 3.
实施例3Example 3
在实施例1的基础上，调节组件包括：开设于下卡座1底部的旋转槽101；连接于接地环本体3上表面的连接杆8，接地环本体3表面套设有两个绝缘橡胶套301；设于上卡座2两侧的调节螺栓a7，上卡座2两侧均设有调节螺栓b703；连接杆8顶端位于旋转槽101内部，两个绝缘橡胶套301关于连接杆8对称设置；上卡座2一侧开设有螺纹孔a701，上卡座2一侧开设有螺纹孔b704，调节螺栓a7与调节螺栓b703的一端均连接有限位压块702。On the basis of Example 1, the adjustment component includes: a rotating groove 101 opened at the bottom of the lower clamping seat 1; a connecting rod 8 connected to the upper surface of the grounding ring body 3, and two insulating rubber sleeves 301 are sleeved on the surface of the grounding ring body 3; adjusting bolts a7 are arranged on both sides of the upper clamping seat 2, and adjusting bolts b703 are arranged on both sides of the upper clamping seat 2; the top of the connecting rod 8 is located inside the rotating groove 101, and the two insulating rubber sleeves 301 are symmetrically arranged about the connecting rod 8; a threaded hole a701 is opened on one side of the upper clamping seat 2, and a threaded hole b704 is opened on one side of the upper clamping seat 2, and one end of the adjusting bolt a7 and the adjusting bolt b703 are connected to a limiting pressure block 702.
当需要调节接地环本体3与导线9之间的角度时，工作人员在通过下卡座1与上卡座2将导线9夹持后，即可拉动接地环本体3，使连接杆8的顶端在旋转槽101内部转动，从而使接地环本体3沿着旋转槽101前后转动，进而改变接地环本体3与导线9之间的角度，然后在拧动设置在上卡座2两侧的调节螺栓a7，此时调节螺栓a7与螺纹孔a701啮合连接，使两个调节螺栓a7带动两个限位压块702同时向靠近接地环本体3的方向移动，直至两个限位压块702将接地环本体3夹持，以此调节接地环本体3与导线9之间的导线角度。When it is necessary to adjust the angle between the grounding ring body 3 and the wire 9, the staff can pull the grounding ring body 3 after clamping the wire 9 through the lower clamping seat 1 and the upper clamping seat 2, so that the top end of the connecting rod 8 rotates inside the rotating groove 101, thereby making the grounding ring body 3 rotate back and forth along the rotating groove 101, thereby changing the angle between the grounding ring body 3 and the wire 9, and then screw the adjusting bolts a7 set on both sides of the upper clamping seat 2. At this time, the adjusting bolts a7 are engaged with the threaded holes a701, so that the two adjusting bolts a7 drive the two limit pressure blocks 702 to move towards the direction close to the grounding ring body 3 at the same time, until the two limit pressure blocks 702 clamp the grounding ring body 3, so as to adjust the wire angle between the grounding ring body 3 and the wire 9.
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
以上对本申请实施例所提供的一种验电接地设备进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的技术方案及其核心思想；本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。The above is a detailed introduction to an electrical testing and grounding device provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
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