CN212436047U

CN212436047U - Current drainage device convenient to dismantle protective cover

Info

Publication number: CN212436047U
Application number: CN202021419944.XU
Authority: CN
Inventors: 吴�琳
Original assignee: Xi'an Glenn Electric Co ltd
Current assignee: Xi'an Glenn Electric Co ltd
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2021-01-29
Anticipated expiration: 2030-07-19

Abstract

The utility model discloses a current drainage ware convenient to dismantle protective cover, which comprises a housing, the front side swing joint of casing has the protective cover body, the bottom intercommunication of casing has the wire pole, the first limiting plate of right side fixedly connected with of casing inner wall. The utility model discloses a set up the casing, the protective cover body, first limiting plate, the second spacing groove, spacing groove and stop gear's cooperation is used, use through stop gear, can make the gag lever post insert the spacing groove and use with first limiting plate or the cooperation of second limiting plate, the purpose of fixing and dismantling the position of protective cover body has been realized, it is generally fixed to install the protective cover through a plurality of screws at the in-process that uses to have solved current drain, can not dismantle fast the protective cover, influence the problem of the speed that the user carries out maintenance and maintenance to equipment, this convenient to detach protective cover's current drain, possess the advantage of being convenient for carry out the dismouting to the protective cover, be worth promoting.

Description

Current drainage device convenient to dismantle protective cover

Technical Field

The utility model belongs to the technical field of electrical equipment, especially, relate to a current drainage ware convenient to dismantle protective cover.

Background

The drain is an electrical device for eliminating the influence of stray current on a metal structure and a cathode protection system, can be used for draining leakage current from a protected cable into a power supply network generating the current, and can also be used for preventing reverse current from flowing into a cable sheath because the leakage current can be drained in one direction only.

The drainer can avoid stray current to directly flow into soil from the pipeline to cause electrochemical corrosion, and the problem that prior art exists is: the drainer is generally fixed the protective cover through a plurality of screws installation at the in-process that uses, can not dismantle the protective cover fast, influences the speed that the user carries out maintenance and maintenance to equipment, has reduced the practicality of drainer, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a current drainage ware convenient to dismantle protective cover possesses the advantage of being convenient for carry out the dismouting to the protective cover, has solved current drainage ware and generally has gone on installing fixedly to the protective cover through a plurality of screws at the in-process that uses, can not carry out quick dismantlement to the protective cover, influences the problem that the user carries out the speed of maintenance and maintenance to equipment.

The utility model discloses a realize like this, a current drainage ware convenient to dismantle protective cover, which comprises a housing, the front side swing joint of casing has the protective cover body, the bottom intercommunication of casing has the wire pole, the first limiting plate of right side fixedly connected with of inner wall of the casing, the bottom fixedly connected with second limiting plate of casing, the inner chamber fixedly connected with stop gear of protective cover body.

As the utility model is preferable, the limiting mechanism comprises a shell, one side of the shell close to the inner wall of the protective cover body is fixedly connected with the inner wall of the protective cover body, a limiting rod penetrates through the rear side of the shell, the front side of the limiting rod extends to the inner cavity of the shell and is fixedly connected with a transmission block, the surface of the limiting rod is movably connected with a spring, the rear side of the spring is fixedly connected with the rear side of the inner wall of the shell, the front side of the spring is fixedly connected with the rear side of the transmission block, the front side of the transmission block is movably connected with a roller, the front side of the roller is fixedly connected with a connecting plate, the front side of the connecting plate is fixedly connected with a rotary rod, the front side of the rotary rod extends to the front side of the protective cover body and is fixedly connected with a rotary disc, the surface of the rotary rod is fixedly, and the outer ring of the bearing is fixedly connected with the front side of the inner wall of the shell.

As the utility model discloses it is preferred, the spacing groove that uses with the gag lever post cooperation is all seted up to the front side of first limiting plate and second limiting plate, the spacing hole that uses with the gag lever post cooperation is opened to the rear side of shell inner wall, the rear side of gag lever post passes spacing hole and extends to the inner chamber in spacing groove.

As the utility model discloses it is preferred, the front side of protective cover body is opened and is equipped with the first rotatory hole that uses with the rotary rod cooperation, the front side of shell is opened and is equipped with the rotatory hole of second that uses with the rotary rod cooperation, the rear side of rotary rod pass first rotatory hole and the rotatory hole of second in proper order and with connecting plate fixed connection.

As the utility model discloses preferred, the recess that uses with the gyro wheel cooperation is seted up at the top on transmission piece right side.

As the utility model discloses it is preferred, the left side and the equal fixedly connected with slider in right side of protective cover body rear side, the spout that uses with the slider cooperation is opened to the front side of casing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the casing, the protective cover body, first limiting plate, the second spacing groove, spacing groove and stop gear's cooperation is used, use through stop gear, can make the gag lever post insert the spacing groove and use with first limiting plate or the cooperation of second limiting plate, the purpose of fixing and dismantling the position of protective cover body has been realized, it is generally fixed to install the protective cover through a plurality of screws at the in-process that uses to have solved current drain, can not dismantle fast the protective cover, influence the problem of the speed that the user carries out maintenance and maintenance to equipment, this convenient to detach protective cover's current drain, possess the advantage of being convenient for carry out the dismouting to the protective cover, be worth promoting.

2. The utility model discloses a set up stop gear, can fix the protective cover body in the position that the casing is different, made things convenient for the user to protect the casing and maintain the maintenance to equipment, improved the practicality of current drainage ware.

3. The utility model discloses a set up spacing groove and spacing hole, can make the gag lever post pass spacing hole and insert the position of spacing groove to the protective cover body and fix, the user can use through the cooperation with first limiting plate and second limiting plate, fixes the protective cover body in the position that the casing is different to realized the purpose to being convenient for maintenance and protection.

4. The utility model discloses a set up first rotatory hole and the rotatory hole of second, can make the rotary rod pass first rotatory hole and the rotatory hole of second and drive the connecting plate and rotate, reduced the frictional force that rotary rod and protective cover body and shell produced, the user rotates carousel labour saving and time saving.

5. The utility model discloses a set up the recess, can make the gyro wheel insert the inner chamber of recess when the top on gyro wheel to transmission piece right side, avoided the transmission piece to drive the gyro wheel under the effect of spring and take place automatic rolling phenomenon, improved the stability after the gag lever post inserts the spacing groove.

6. The utility model discloses a set up slider and spout, can make the protective cover body drive the slider and remove at the inner chamber of spout, made things convenient for the user to fix a position the installation and dismantle fast to the protective cover body, also improved the steadiness of protective cover body after fixed simultaneously.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection between a housing and a protective cover body according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an internal structure of a housing and a protective cover body according to an embodiment of the present invention;

fig. 4 is a partial left side cross-sectional view provided by an embodiment of the present invention;

fig. 5 is a partial enlarged view of fig. a according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a protective cover body; 3. a wire guide rod; 4. a first limit plate; 5. a second limiting plate; 6. a limiting mechanism; 601. a housing; 602. a limiting rod; 603. a transmission block; 604. a spring; 605. a roller; 606. a connecting plate; 607. rotating the rod; 608. a turntable; 609. a bearing; 7. a limiting groove; 8. a limiting hole; 9. a first rotation hole; 10. a second rotation hole; 11. a slider; 12. a chute; 13. and (4) a groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of current drainage ware convenient to dismantle protective cover, including casing 1, the front side swing joint of casing 1 has protective cover body 2, and the bottom intercommunication of casing 1 has wire pole 3, the first limiting plate of right side fixedly connected with 4 of casing 1 inner wall, the bottom fixedly connected with second limiting plate 5 of casing 1, the inner chamber fixedly connected with stop gear 6 of protective cover body 2.

Referring to fig. 4, the limiting mechanism 6 includes a housing 601, one side of the housing 601 close to the inner wall of the shield body 2 is fixedly connected to the inner wall of the shield body 2, a limiting rod 602 penetrates through the rear side of the housing 601, the front side of the limiting rod 602 extends to the inner cavity of the housing 601 and is fixedly connected to a transmission block 603, a spring 604 is movably connected to the surface of the limiting rod 602, the rear side of the spring 604 is fixedly connected to the rear side of the inner wall of the housing 601, the front side of the spring 604 is fixedly connected to the rear side of the transmission block 603, the front side of the transmission block 603 is movably connected to a roller 605, the front side of the roller 605 is fixedly connected to a connection plate 606, the front side of the connection plate 606 is fixedly connected to a rotation rod 607, the front side of the rotation rod 607 extends to the front side of the shield body 2 and is fixedly connected to a rotation disc 608, the surface of the rotation rod 607 is fixedly connected to a bearing 609.

Adopt above-mentioned scheme: through setting up stop gear 6, can fix protective cover body 2 in the position that casing 1 is different, made things convenient for the user to protect casing 1 and maintain the maintenance to equipment, improved the practicality of current drainage ware.

Referring to fig. 4, the front sides of the first limiting plate 4 and the second limiting plate 5 are both provided with a limiting groove 7 used in cooperation with the limiting rod 602, the rear side of the inner wall of the housing 601 is provided with a limiting hole 8 used in cooperation with the limiting rod 602, and the rear side of the limiting rod 602 passes through the limiting hole 8 and extends to the inner cavity of the limiting groove 7.

Adopt above-mentioned scheme: through setting up spacing groove 7 and spacing hole 8, can make gag lever post 602 pass spacing hole 8 and insert spacing groove 7 and fix protective cover body 2's position, the user can use through the cooperation with first limiting plate 4 and second limiting plate 5, fixes protective cover body 2 in the position that casing 1 is different to realized maintaining the purpose of maintenance and protection of being convenient for.

Referring to fig. 4, a first rotation hole 9 used in cooperation with the rotation rod 607 is formed in the front side of the protective cover body 2, a second rotation hole 10 used in cooperation with the rotation rod 607 is formed in the front side of the housing 601, and the rear side of the rotation rod 607 sequentially passes through the first rotation hole 9 and the second rotation hole 10 and is fixedly connected to the connection plate 606.

Adopt above-mentioned scheme: through setting up first rotatory hole 9 and the rotatory hole 10 of second, can make the rotary rod 607 pass first rotatory hole 9 and the rotatory hole 10 of second and drive connecting plate 606 and rotate, reduced the frictional force that rotary rod 607 and protective cover body 2 and shell 601 produced, the user rotates carousel 608 labour saving and time saving.

Referring to fig. 5, the top of the right side of the driving block 603 is provided with a groove 13 for cooperating with the roller 605.

Adopt above-mentioned scheme: through setting up recess 13, can make gyro wheel 605 insert the inner chamber of recess 13 when gyro wheel 605 to the top on transmission piece 603 right side, avoided transmission piece 603 to drive gyro wheel 605 to take place automatic rolling phenomenon under the effect of spring 604, improved the stability behind the gag lever post 602 inserts spacing groove 7.

Referring to fig. 3 and 4, the left side and the right side of the rear side of the protective cover body 2 are both fixedly connected with a sliding block 11, and the front side of the casing 1 is provided with a sliding groove 12 used in cooperation with the sliding block 11.

Adopt above-mentioned scheme: through setting up slider 11 and spout 12, can make protective cover body 2 drive slider 11 and remove at the inner chamber of spout 12, made things convenient for the user to fix a position installation and quick dismantlement protective cover body 2, also improved the steadiness of protective cover body 2 after fixed simultaneously.

The utility model discloses a theory of operation:

when the protective cover body 2 is used, when a user needs to disassemble the protective cover body 2, the rotating disc 608 is rotated, the rotating disc 608 drives the rotating rod 607 to rotate, the rotating rod 607 drives the inner ring of the bearing 609 to rotate, the rotating rod 607 drives the connecting plate 606 to rotate, the connecting plate 606 drives the roller 605 to move on the surface of the transmission block 603 and separate from the groove 13, the spring 604 elastically deforms and drives the transmission block 603 to move rightwards, the transmission block 603 drives the limiting rod 602 to separate from the limiting groove 7, the user moves the protective cover body 2 downwards, the protective cover body 2 drives the sliding block 11 to move in the inner cavity of the sliding groove 12 until the sliding block 11 separates from the inner cavity of the sliding groove 12, so that the disassembly of the protective cover body 2 is realized, meanwhile, the user can select to insert the limiting rod 602 into the inner cavity of the limiting groove 7 of the second limiting plate 5, the practicality of the electric drainage device with the conveniently-detachable protective cover is improved, and the electric drainage device is convenient for a user to use.

In summary, the following steps: this current drainage ware convenient to dismantle protective cover, through setting up casing 1, protective cover body 2, first limiting plate 4, second spacing groove 7, limiting groove 7 and stop gear 6's cooperation is used, use through stop gear 6, can make gag lever post 602 insert limiting groove 7 and first limiting plate 4 or the cooperation of second limiting plate 5 and use, realized fixing and the purpose of dismantling the position of protective cover body 2, it is generally fixed to install the protective cover through a plurality of screws to have solved current drainage ware at the in-process that uses, can not dismantle the protective cover fast, influence the problem that the user carries out the speed of maintenance and maintenance to equipment, this current drainage protective cover's current drainage ware, possess the advantage of being convenient for carry out the dismouting to the protective cover, be worth promoting.

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.

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. An electric drainage device convenient for disassembling a protective cover comprises a machine shell (1), and is characterized in that: the utility model discloses a cable protection device, including casing (1), front side swing joint of casing (1) has protective cover body (2), the bottom intercommunication of casing (1) has wire pole (3), the first limiting plate of right side fixedly connected with (4) of casing (1) inner wall, the bottom fixedly connected with second limiting plate (5) of casing (1), the inner chamber fixedly connected with stop gear (6) of protective cover body (2).

2. A drain with a removable protective cover as claimed in claim 1, wherein: the limiting mechanism (6) comprises a shell (601), one side of the shell (601) close to the inner wall of the protective cover body (2) is fixedly connected with the inner wall of the protective cover body (2), a limiting rod (602) penetrates through the rear side of the shell (601), the front side of the limiting rod (602) extends to the inner cavity of the shell (601) and is fixedly connected with a transmission block (603), a spring (604) is movably connected to the surface of the limiting rod (602), the rear side of the spring (604) is fixedly connected with the rear side of the inner wall of the shell (601), the front side of the spring (604) is fixedly connected with the rear side of the transmission block (603), a roller (605) is movably connected to the front side of the transmission block (603), a connecting plate (606) is fixedly connected to the front side of the roller (606), a rotating rod (607) is fixedly connected with the front side of the connecting plate (606), and a rotating disk (608) is fixedly connected to the front side of the rotating rod (607) extends to the front side, the surface of the rotating rod (607) is fixedly connected with a bearing (609), the inner ring of the bearing (609) is fixedly connected with the surface of the rotating rod (607), and the outer ring of the bearing (609) is fixedly connected with the front side of the inner wall of the shell (601).

3. A drain with a removable protective cover as claimed in claim 2, wherein: spacing groove (7) that use with gag lever post (602) cooperation are all seted up to the front side of first limiting plate (4) and second limiting plate (5), spacing hole (8) that use with gag lever post (602) cooperation are opened to the rear side of shell (601) inner wall, spacing hole (8) are passed and are extended to the inner chamber of spacing groove (7) to the rear side of gag lever post (602).

4. A drain with a removable protective cover as claimed in claim 2, wherein: the front side of protective cover body (2) is opened and is equipped with first rotatory hole (9) of using with rotary rod (607) cooperation, the front side of shell (601) is opened and is equipped with the rotatory hole of second (10) of using with rotary rod (607) cooperation, the rear side of rotary rod (607) pass first rotatory hole (9) and the rotatory hole of second (10) in proper order and with connecting plate (606) fixed connection.

5. A drain with a removable protective cover as claimed in claim 2, wherein: the top on the right side of the transmission block (603) is provided with a groove (13) matched with the roller (605) for use.

6. A drain with a removable protective cover as claimed in claim 1, wherein: the left side and the equal fixedly connected with slider (11) in right side of protective cover body (2) rear side, the front side of casing (1) is opened and is equipped with spout (12) that use with slider (11) cooperation.