CN217239781U

CN217239781U - Quick assembly disassembly's earth connection device

Info

Publication number: CN217239781U
Application number: CN202220347840.5U
Authority: CN
Inventors: 李大垣; 吴满生; 黄祯魁
Original assignee: Fujian Jianglong Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Fujian Jianglong Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-19
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to an earth connection technical field specifically is an earth connection device of quick assembly disassembly formula, including hollow insulator spindle, the inside of hollow insulator spindle is provided with the extension mechanism that one end runs through and extends to hollow insulator spindle top, the top fixed mounting who extends the mechanism has the couple. This quick assembly disassembly's earth connection device, actuating mechanism through setting up, when using, with the couple hook on the wire, it is rotatory to rotate the dwang through rotating the wheel and take the line wheel, line wheel winding cable, the slope of cable drive dead lever below to the right side, compress expanding spring, make the fixture block card go into the fixture block groove, it fixes and rotates the wheel to insert the bolt, thereby block up the breach of couple, accomplish termination's installation, when needing to dismantle, pull out the bolt, remove the fixed of rotating the wheel, expanding spring resets and takes the dead lever below to the left side slope, make the fixture block break away from the fixture block groove, open the breach of couple, the convenience removes the couple, thus, the purpose of the dismouting of being convenient for has been realized.

Description

Quick assembly disassembly formula's earth connection device

Technical Field

The application relates to the technical field of grounding wire devices, in particular to a quick-assembly and disassembly type grounding wire device.

Background

The grounding wire is a wire directly connected with the earth and can also be called a safety return line, high voltage is directly transferred to the earth in danger, and the grounding wire is a life wire.

The existing grounding wire adopts a mode of fastening a wire by a double-tongue spring, when the wire is fixed, the wire needs to be clamped into or separated from spring clamping blocks on two sides by using larger strength, so that the grounding wire device is hard to disassemble and assemble, and the grounding wire device of a quick disassembly and assembly type is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a quick assembly disassembly's earth connection device possesses advantages such as the dismouting of being convenient for, has solved the inconvenient problem of dismouting.

In order to achieve the above purpose, the utility model provides a following technical scheme: a quick-dismounting type ground wire device comprises a hollow insulating rod, wherein an extending mechanism with one end penetrating through and extending above the hollow insulating rod is arranged inside the hollow insulating rod, a hook is fixedly mounted at the top of the extending mechanism, a fixing mechanism with one end movably connected with the hook is arranged on the extending mechanism, a driving mechanism is arranged on the right side of the hollow insulating rod, and a limiting mechanism with one end fixedly connected with the extending mechanism is arranged inside the hollow insulating rod;

extend the mechanism including extending the loop bar, extend loop bar slidable mounting and run through and extend to the top of hollow insulator spindle in the inside and one end of hollow insulator spindle, the inside threaded connection who extends the loop bar has one end to run through and extend to the threaded rod of hollow insulator spindle below, the bottom fixed mounting of threaded rod has the handle.

Through above-mentioned scheme, when using, can twist the threaded rod and order about the vertical removal of extension loop bar to adjusting device's length makes the device be suitable for with different height, has promoted the practicality of device.

Further, fixed establishment includes the dead lever, the dead lever rotates and installs in the front of couple, the top fixed mounting who extends the right side of loop bar and be located hollow insulator spindle has the fixed plate, the top fixed mounting of fixed plate has one end and dead lever fixed connection's expanding spring, the top fixed mounting of dead lever has one end to extend to the inside fixture block of couple.

Through the scheme, when the hook is used, the fixing rod is driven to incline towards the left lower side by the extension state of the extension spring, and the wire is conveniently clamped into the hook.

Further, the threaded rod is rotatably connected with the bottom of the hollow insulating rod through a bearing, and the handle is a rubber handle.

Through above-mentioned scheme, when using, the user has made things convenient for to rotate the threaded rod in the setting of rubber handle, and rubber has insulating characteristic simultaneously, has promoted the security that the device used.

Further, stop gear includes spacing groove and stopper, the spacing groove has all been seted up to the inner wall left and right sides of hollow insulator spindle, two the equal slidable mounting in inside of spacing groove has one end and extends loop bar fixed connection's stopper.

Through the scheme, when the telescopic rod is used, the limiting block can limit the moving direction of the extension sleeve rod, so that the telescopic rod can vertically move.

Furthermore, a clamping block groove is formed in the bottom of the hook and matched with the clamping block.

Through the scheme, when the hook is used, the clamping block can be clamped into or separated from the hook through the arranged clamping block groove.

Further, actuating mechanism includes the box body, box body fixed mounting is on the right side of hollow insulator spindle, the inner wall left side of box body is rotated and is installed the dwang that one end runs through and extends to the box body right side, the inside fixed mounting that the outside of dwang just is located the box body has the line wheel, the outside fixedly connected with one end of line wheel run through the box body and with dead lever fixed connection's cable.

Through above-mentioned scheme, when using, rotatable dwang takes the line wheel to rotate, and the line wheel winding or loose the cable provide drive power for the rotation of dead lever.

Further, the top of the box body is provided with a cable hole, and the size of the cable hole is matched with the moving range of the cable.

Through the scheme, when the cable fixing device is used, the cable hole is formed, so that the cable can be conveniently moved.

Further, the right side fixed mounting of dwang has the rotation wheel, the dwang is the stainless steel pole, it has one end to run through the rotation wheel and extends to the inside bolt of box body to rotate the right side grafting of wheel.

Through the scheme, when the rotary rod is used, a user can conveniently rotate the rotary rod through the arrangement of the rotary wheel; the stainless steel material has good corrosion resistance and heat resistance and long service life.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this quick assembly disassembly's earth connection device, actuating mechanism through setting up, when using, with the couple hook on the wire, it is rotatory to rotate the dwang through rotating the wheel and take the line wheel, line wheel winding cable, the slope of cable drive dead lever below to the right side, compress expanding spring, make the fixture block card go into the fixture block groove, it fixes and rotates the wheel to insert the bolt, thereby block up the breach of couple, accomplish termination's installation, when needing to dismantle, pull out the bolt, remove the fixed of rotating the wheel, expanding spring resets and takes the dead lever below to the left side slope, make the fixture block break away from the fixture block groove, open the breach of couple, the convenience removes the couple, thus, the purpose of the dismouting of being convenient for has been realized.

2. This quick assembly disassembly's earth connection device, through the extension mechanism that sets up, when using, can twist the threaded rod and order about the vertical removal of extension loop bar to adjusting device's length makes the device be suitable for with different height, has promoted the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a hollow insulating rod; 2. an extension mechanism; 21. an extension rod; 22. a threaded rod; 221. a bearing; 23. a handle; 3. hooking; 31. a block slot; 4. a fixing mechanism; 41. fixing the rod; 42. a fixing plate; 43. a tension spring; 44. a clamping block; 5. a drive mechanism; 51. a box body; 511. a cable hole; 52. rotating the rod; 521. a rotating wheel; 522. a bolt; 53. a wire wheel; 54. a cable; 6. a limiting mechanism; 61. a limiting groove; 62. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the quick-detachable ground wire device in this embodiment includes a hollow insulating rod 1, an extending mechanism 2 having one end penetrating through and extending above the hollow insulating rod 1 is disposed inside the hollow insulating rod 1, a hook 3 is fixedly mounted on the top of the extending mechanism 2, a fixing mechanism 4 having one end movably connected to the hook 3 is disposed on the extending mechanism 2, a driving mechanism 5 is disposed on the right side of the hollow insulating rod 1, and a limiting mechanism 6 having one end fixedly connected to the extending mechanism 2 is disposed inside the hollow insulating rod 1.

Referring to fig. 1, the extension mechanism 2 includes an extension sleeve rod 21, the extension sleeve rod 21 is slidably installed inside the hollow insulating rod 1, one end of the extension sleeve rod 21 penetrates through and extends to the upper side of the hollow insulating rod 1, the internal thread of the extension sleeve rod 21 is connected with a threaded rod 22, one end of the threaded rod penetrates through and extends to the lower side of the hollow insulating rod 1, the threaded rod 22 is rotatably connected with the bottom of the hollow insulating rod 1 through a bearing 221, a handle 23 is fixedly installed at the bottom of the threaded rod 22, and the handle 23 is a rubber handle. When the device is used, the threaded rod 22 can be screwed to drive the extension sleeve rod 21 to vertically move, so that the length of the device is adjusted, the device is suitable for different heights, and the practicability of the device is improved; the rubber handle's setting has made things convenient for the user to rotate threaded rod 22, and rubber has insulating characteristic simultaneously, has promoted the security that the device used.

Referring to fig. 1, in this embodiment, the limiting mechanism 6 includes a limiting groove 61 and a limiting block 62, the limiting groove 61 is formed on both sides of the inner wall of the hollow insulating rod 1, and the limiting blocks 62 having one end fixedly connected to the extension sleeve rod 21 are slidably mounted inside the two limiting grooves 61. When in use, the limiting block 62 can limit the moving direction of the extension loop bar 21, so that the extension loop bar can vertically move.

Referring to fig. 1 and 3, in the embodiment, the fixing mechanism 4 includes a fixing rod 41, the fixing rod 41 is rotatably installed on the front surface of the hook 3, a fixing plate 42 is fixedly installed on the right side of the extension sleeve rod 21 and above the hollow insulating rod 1, an extension spring 43 having one end fixedly connected to the fixing rod 41 is fixedly installed on the top of the fixing plate 42, a fixture block 44 having one end extending into the hook 3 is fixedly installed on the top of the fixing rod 41, a fixture block groove 31 is formed in the bottom of the hook 3, and the fixture block groove 31 is matched with the fixture block 44. When the wire clamp is used, the fixing rod 41 is driven to incline towards the left lower direction by the extension state of the extension spring 43, so that a wire can be conveniently clamped into the hook 3.

Referring to fig. 2, in the present embodiment, the driving mechanism 5 includes a box body 51, the box body 51 is fixedly installed on the right side of the hollow insulating rod 1, a rotating rod 52 having one end penetrating and extending to the right side of the box body 51 is rotatably installed on the left side of the inner wall of the box body 51, a rotating wheel 521 is fixedly installed on the right side of the rotating rod 52, the rotating rod 52 is a stainless steel rod, a plug pin 522 having one end penetrating and extending to the inside of the box body 51 is inserted into the right side of the rotating wheel 521, a wire wheel 53 is fixedly installed outside the rotating rod 52 and inside the box body 51, one end of the wire wheel 53 fixedly connected to a cable 54 having one end penetrating and fixedly connected to the fixing rod 41 is provided on the top of the box body 51, and the size of the cable hole 511 matches with the moving range of the cable 54. When in use, the rotatable rotating rod 52 drives the wire wheel 53 to rotate, the wire wheel 53 winds or unwinds the cable 54 to provide a driving force for the rotation of the fixed rod 41; the opening of the cable hole 511 facilitates the movement of the cable 54.

The working principle of the embodiment is as follows:

the threaded rod 22 can be screwed to drive the extension sleeve rod 21 to vertically move, so that the length of the device is adjusted, the device is suitable for different heights, and the practicability of the device is improved;

hooking the hook 3 on a wire, rotating the rotating rod 52 through the rotating wheel 521 to drive the reel 53 to rotate, winding the cable 54 on the reel 53, driving the fixing rod 41 to incline towards the lower right by the cable 54, compressing the telescopic spring 43, clamping the clamping block 44 into the clamping block groove 31, inserting the bolt 522 to fix the rotating wheel 521, and thus sealing the gap of the hook 3 and completing the installation of the wiring device;

when the hook needs to be disassembled, the bolt is pulled out, the fixing of the rotating wheel 521 is released, the telescopic spring 43 resets and drives the fixing rod 41 to incline towards the left lower side, the clamping block 44 is separated from the clamping block groove 31, the gap of the hook 3 is opened, the hook 3 is convenient to move, and therefore the purpose of being convenient to disassemble and assemble is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick assembly disassembly's earth connection device, includes hollow insulator spindle (1), its characterized in that: an extension mechanism (2) with one end penetrating through and extending above the hollow insulating rod (1) is arranged inside the hollow insulating rod (1), a hook (3) is fixedly installed at the top of the extension mechanism (2), a fixing mechanism (4) with one end movably connected with the hook (3) is arranged on the extension mechanism (2), a driving mechanism (5) is arranged on the right side of the hollow insulating rod (1), and a limiting mechanism (6) with one end fixedly connected with the extension mechanism (2) is arranged inside the hollow insulating rod (1);

extend mechanism (2) including extending loop bar (21), extend loop bar (21) slidable mounting and run through and extend to the top of hollow insulator spindle (1) in the inside and one end of hollow insulator spindle (1), the inside threaded connection who extends loop bar (21) has one end to run through and extend to threaded rod (22) of hollow insulator spindle (1) below, the bottom fixed mounting of threaded rod (22) has handle (23).

2. The quick disconnect type ground wire device of claim 1, wherein: fixed establishment (4) include dead lever (41), dead lever (41) rotate and install the front in couple (3), the top fixed mounting that extends the right side of loop bar (21) and be located hollow insulator spindle (1) has fixed plate (42), the top fixed mounting of fixed plate (42) has one end and dead lever (41) fixed connection's expanding spring (43), the top fixed mounting of dead lever (41) has one end to extend to couple (3) inside fixture block (44).

3. The quick disconnect type ground wire device of claim 1, wherein: the threaded rod (22) is rotatably connected with the bottom of the hollow insulating rod (1) through a bearing (221), and the handle (23) is a rubber handle.

4. The quick disconnect type ground wire device of claim 1, wherein: stop gear (6) are including spacing groove (61) and stopper (62), spacing groove (61), two have all been seted up to the inner wall left and right sides of hollow insulator spindle (1) the equal slidable mounting in inside of spacing groove (61) has one end and extends loop bar (21) fixed connection's stopper (62).

5. The quick disconnect type ground wire device of claim 2, wherein: the bottom of the hook (3) is provided with a clamping block groove (31), and the clamping block groove (31) is matched with the clamping block (44).

6. The quick-disconnect ground wire device of claim 2, wherein: actuating mechanism (5) are including box body (51), box body (51) fixed mounting is on the right side of hollow insulator spindle (1), inner wall left side of box body (51) is rotated and is installed one end and run through and extend to dwang (52) on box body (51) right side, the inside fixed mounting that the outside of dwang (52) just is located box body (51) has line wheel (53), the outside fixedly connected with one end of line wheel (53) run through box body (51) and with dead lever (41) fixed connection's cable (54).

7. The quick disconnect type ground wire device of claim 6, wherein: the top of the box body (51) is provided with a cable hole (511), and the size of the cable hole (511) is matched with the moving range of the cable (54).

8. The quick disconnect type ground wire device of claim 6, wherein: the right side fixed mounting of dwang (52) has rotation wheel (521), dwang (52) are stainless steel pole, the right side of rotating wheel (521) is pegged graft and is had one end to run through to rotate wheel (521) and extend to bolt (522) of box body (51) inside.