CN216413292U - Adjustable labor-saving grounding chuck - Google Patents
Adjustable labor-saving grounding chuck Download PDFInfo
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- CN216413292U CN216413292U CN202123133582.5U CN202123133582U CN216413292U CN 216413292 U CN216413292 U CN 216413292U CN 202123133582 U CN202123133582 U CN 202123133582U CN 216413292 U CN216413292 U CN 216413292U
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- grounding
- screw rod
- chuck
- ground connection
- plug
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Abstract
The utility model discloses an adjustable labor-saving grounding chuck which comprises a grounding chuck part and an insulating operating rod, wherein a grounding chuck screw rod is screwed on the grounding chuck part, one end of the grounding chuck screw rod penetrates into the inner cavity of the grounding chuck part to be provided with a clamping block, the other end of the grounding chuck screw rod is provided with a screw rod fixing structure, and the screw rod fixing structure is connected with an iron plug through a double-ended universal joint. In this application, through setting up double-end universal joint, the position angle is connected with the wire to the ground connection chuck portion at will, reduce cabinet body structure influence, help installing the earth connection, insulating bar includes the sleeve, telescopic link and positioning bolt, through the extension length who adjusts the telescopic link, can carry out length adjustment to insulating bar, in order to satisfy in the user demand of difference, can effectual improvement operating efficiency through the device, reduce the time of stopping the telegram again, electric shock when having reduced personnel and installing and removing the earth connection through appurtenance such as cat ladder, the high risk of weighing down.
Description
Technical Field
The utility model relates to the technical field of grounding chucks, in particular to an adjustable labor-saving grounding chuck.
Background
At present, the portable grounding wire is installed and removed by adopting an insulating operating rod at home and abroad, and the conventional grounding clamp is mainly of a screw rotary type. However, the existing grounding clamp is unreasonable in design, so that the grounding wire is difficult to assemble and disassemble on site, and the assembly and disassembly are long in time.
1. The switch cabinet has small inner space, longer insulating operating rod and large influence of the cabinet body structure on the installation of the grounding point, thereby causing the difficulty in installing the grounding wire.
2. The operating rod is too long, easy to deform and shake, and the joint between the tail of the original grounding chuck and the operating rod head is small and has a tenon-and-mortise structure, so that the operation rod is difficult to align and pull out during insertion.
3. The grounding clamp is difficult to clamp (withdraw) at the grounding part with great verticality and inclination, and part of the grounding part can not be installed.
Therefore, an adjustable and labor-saving grounding chuck is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, an adjustable labor-saving grounding chuck is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an adjustable, laborsaving ground connection dop, includes ground connection chuck portion and insulating bar, ground connection chuck portion goes up to close has the ground connection to press from both sides the screw rod soon, ground connection presss from both sides screw rod one end and penetrates ground connection chuck portion inner chamber and installs the clamp splice, and screw rod fixed knot constructs is installed to the other end, screw rod fixed knot constructs and is connected with the iron plug through two universal joints, be fixed with ground connection dop operating head on the insulating bar, and the overhead plug slot that has with iron plug matched with of ground connection dop operating.
Preferably, the iron plug and the plug slot are attracted by strong magnetism.
Preferably, the iron plug and the plug slot are both in an external hexagonal shape.
Preferably, the insulating operating rod comprises a sleeve, a telescopic rod penetrates through the sleeve, and a positioning bolt is screwed on the sleeve.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
in this application, through setting up double-end universal joint, the position angle is connected with the wire to the ground connection chuck portion at will, reduce cabinet body structure influence, help installing the earth connection, insulating bar includes the sleeve, telescopic link and positioning bolt, through the extension length who adjusts the telescopic link, can carry out length adjustment to insulating bar, in order to satisfy in the user demand of difference, can effectual improvement operating efficiency through the device, reduce the time of stopping the telegram again, electric shock when having reduced personnel and installing and removing the earth connection through appurtenance such as cat ladder, the high risk of weighing down.
Drawings
Fig. 1 is a schematic diagram illustrating a contact chuck according to an embodiment of the present invention;
figure 2 illustrates a schematic diagram of a ferrous plug provided in accordance with an embodiment of the present invention separated from a ground chuck operating head;
fig. 3 is a schematic diagram illustrating connection of a ground chuck with a ground cable according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of an insulating operating rod provided according to an embodiment of the present invention.
Illustration of the drawings:
101. a grounding clip head portion; 102. a grounding clamp screw; 103. a screw fixing structure; 104. a double-ended universal joint; 105. an iron plug; 106. a grounding chuck operating head; 107. a plug slot; 108. a clamping block; 201. an insulating operating rod; 202. a ground cable; 2011. a telescopic rod; 2012. positioning the bolt; 2013. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
an adjustable and labor-saving grounding chuck comprises a grounding chuck part 101 and an insulating operating rod 201, wherein a grounding chuck screw 102 is screwed on the grounding chuck part 101 through threads, one end of the grounding chuck screw 102 penetrates into the inner cavity of the grounding chuck part 101 and is provided with a clamping block 108, the other end of the grounding chuck screw is provided with a screw fixing structure 103, the grounding chuck part 101, the grounding chuck screw 102, the screw fixing structure 103 and the clamping block 108 form a grounding chuck, the screw fixing structure 103 is connected with an iron plug 105 through a double-ended universal joint 104, the double-ended universal joint 104 is made of high-strength 40CR steel, two ends of the double-ended universal joint are respectively provided with a universal joint, a grounding chuck operating head 106 is fixed on the insulating operating rod 201, and a plug slot 107 matched with the iron plug 105 is formed in the grounding chuck operating head 106;
the iron plug 105 and the plug slot 107 are attracted by strong magnetism, so that compared with the traditional mortise and tenon structure, the plugging is more convenient, and the flexibility is higher;
the iron plug 105 and the plug slot 107 are both in an outer hexagonal shape, so that the iron plug 105 cannot rotate relative to the grounding chuck operating head 106, and the grounding chuck operating head 106 can drive the iron plug 105 to rotate.
Specifically, as shown in fig. 1, the insulating operating rod 201 includes a sleeve 2013, a telescopic rod 2011 penetrates through the sleeve 2013, a positioning bolt 2012 is screwed on the sleeve 2013, the telescopic rod 2011 is in sliding fit with the sleeve 2013, the end of the telescopic rod 2011 is welded to the ground chuck operating head 106, the positioning bolt 2012 is rotated to lock the telescopic rod 2011, and the insulating operating rod 201 is fixed to a required length.
In summary, when the grounding cable 202 provided by this embodiment is installed, the insulating operating rod 201 is first adjusted to a suitable length, the iron plug 105 is inserted into the plug slot 107, the iron plug 105 and the grounding clamp head 106 are connected under the action of strong magnetism, the grounding clamp head 101 is snapped onto the grounding cable 202 by operating the insulating operating rod 201, the insulating operating rod 201 is rotated, the screw rod fixing structure 103 and the grounding clamp screw 102 are rotated under the action of the double-ended universal joint 104, and the clamping block 108 clamps the grounding cable 202.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides an adjustable, laborsaving ground connection dop, includes ground connection dop portion (101) and insulating bar (201), its characterized in that, ground connection dop portion (101) top spin has ground connection to press from both sides screw rod (102), ground connection dop screw rod (102) one end penetrates ground connection dop portion (101) inner chamber and installs clamp splice (108), and screw rod fixed knot constructs (103) are installed to the other end, screw rod fixed knot constructs (103) are connected with iron plug (105) through two first universal joint (104), be fixed with ground connection dop operating head (106) on insulating bar (201), and have on ground connection dop operating head (106) with iron plug (105) matched with plug slot (107).
2. An adjustable, power saving ground connector as defined in claim 1 wherein the ferrous plug (105) and plug socket (107) are magnetically engaged.
3. An adjustable, labor saving ground connector as defined in claim 2, wherein said ferrous plug (105) and plug socket (107) are both externally hex-shaped.
4. An adjustable, labor-saving ground clamp as claimed in claim 1, wherein the dielectric operating rod (201) comprises a sleeve (2013), a telescopic rod (2011) is inserted through the sleeve (2013), and a positioning bolt (2012) is screwed on the sleeve (2013).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123133582.5U CN216413292U (en) | 2021-12-14 | 2021-12-14 | Adjustable labor-saving grounding chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123133582.5U CN216413292U (en) | 2021-12-14 | 2021-12-14 | Adjustable labor-saving grounding chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216413292U true CN216413292U (en) | 2022-04-29 |
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ID=81284068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123133582.5U Active CN216413292U (en) | 2021-12-14 | 2021-12-14 | Adjustable labor-saving grounding chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216413292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276929A (en) * | 2023-11-21 | 2023-12-22 | 山西六建集团有限公司 | Portable high-voltage line connection grounding device |
-
2021
- 2021-12-14 CN CN202123133582.5U patent/CN216413292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276929A (en) * | 2023-11-21 | 2023-12-22 | 山西六建集团有限公司 | Portable high-voltage line connection grounding device |
| CN117276929B (en) * | 2023-11-21 | 2024-05-10 | 山西六建集团有限公司 | Portable high-voltage line connection grounding device |
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