CN212430009U

CN212430009U - A wear wall cover for electric power construction

Info

Publication number: CN212430009U
Application number: CN202020118883.7U
Authority: CN
Inventors: 张占书
Original assignee: Individual
Current assignee: Sichuan Jinchanghong Construction Engineering Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2021-01-29
Anticipated expiration: 2030-01-18

Abstract

The utility model relates to an electric power construction technical field, and a wear wall cover for electric power construction is disclosed, including fixed casing, the spacing ring constant head tank has been seted up to fixed casing's one end, one side of spacing ring constant head tank and one side fixed connection of first terminal spacing ring, one side fixed connection of the inside curved surface of first terminal spacing ring and first terminal middle part curved surface, the opposite side of first terminal middle part curved surface and the inside curved surface fixed connection of first fixed plate, the one end of first fixed plate and the one end fixed connection of fixed ear, the middle part of fixed ear cup joints with positioning bolt's one end outer curved surface, the fixed slot has been seted up to the one end of first terminal, the surface of fixed slot cup joints with the internal surface of snap ring. Through the cooperation of stopper spout, first terminal stopper and second terminal stopper, reached protection equipment safety, alleviateed workman intensity of labour's purpose, led to the fact the cable spiral when having solved the installation, increased intensity of labour, damaged the problem of equipment.

Description

A wear wall cover for electric power construction

Technical Field

The utility model relates to an electric power construction technical field specifically is a wear wall cover for electric power construction.

Background

The wall bushing is also called a wall bushing, a waterproof bushing and a wall body embedded pipe, the waterproof bushing is divided into a rigid waterproof bushing and a flexible waterproof bushing, the bushing is called an alternating current wall bushing for electric conduction, and the bushing can be divided into a dry capacitance type alternating current wall bushing and an insulating alternating current wall bushing, which are called a silicon rubber bushing and a porcelain bushing for short.

The existing screw rod connection mode needs to arrange a screw rod connecting piece at the end part of the cable, so that the cable can be connected with the conductive connecting body, the cost is increased, the spiral of the cable is easily caused in the rotation process, and the expansion of the cable is influenced. Therefore, due to the technical defects in the prior art, the technical problems to be solved by the technical staff in the field are urgent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wear wall cover for electric power construction has possessed protective apparatus safety, has alleviateed workman intensity of labour, has reduced economic expenditure, has improved advantages such as work efficiency, causes the problem that cable spiral, increase intensity of labour, damage equipment, work efficiency are low, increase economic expenditure when having solved the installation.

(II) technical scheme

For the purpose that realizes above-mentioned protective apparatus safety, alleviate workman intensity of labour, reduce economic expenditure, improve work efficiency, the utility model provides a following technical scheme: a wall bushing for electric power construction comprises a fixed shell, one end of the fixed shell is provided with a limiting ring positioning groove, one side of the limiting ring positioning groove is fixedly connected with one side of a first binding post limiting ring, the inner curved surface of the first binding post limiting ring is fixedly connected with one side of the middle curved surface of a first binding post, the other side of the middle curved surface of the first binding post is fixedly connected with the inner curved surface of a first fixed plate, one end of the first fixed plate is fixedly connected with one end of a fixed lug, the middle part of the fixed lug is sleeved with the outer curved surface of one end of a positioning bolt, one end of the first binding post is provided with a fixed groove, the outer surface of the fixed groove is sleeved with the inner surface of a snap ring, two ends of the snap ring are fixedly connected by a fastening bolt, the curved surface of the other end of the first binding post is fixedly connected with one side of, the limiting block sliding groove is arranged on one side of the inner curved surface of the fixed shell.

The other end of first terminal and one side fixed connection of first spring locating plate, the opposite side of first spring locating plate and the one end fixed connection of spring, the other end of spring and the one end fixed connection of second spring locating plate, the other end of second spring locating plate and the one end fixed connection of second terminal, the one end curved surface of second terminal and one side sliding connection of second terminal stopper, the opposite side of second terminal stopper and the other end sliding connection of stopper spout, the interior curved surface fixed connection of the opposite side second fixed plate at second terminal curved surface middle part, the opposite side at second terminal curved surface middle part and the inside curved surface fixed connection of second terminal spacing ring.

Preferably, the number of the positioning bolts is four, and every two positioning bolts are symmetrically distributed on two sides of the fixed shell in a group.

Preferably, the size of first terminal and second terminal is the same, and the snap ring is all installed to the one end that fixed casing was kept away from to first terminal and second terminal, and snap ring symmetric distribution has two.

Preferably, the maximum length of the spring is 15cm, and the maximum length of the spring is 13cm after the first and second terminals are fixedly installed.

Preferably, the first spring positioning plate and the second spring positioning plate have the same specification, and the first spring positioning plate and the second spring positioning plate slide on the inner curved surface of the fixed shell.

Preferably, two fixing lugs are symmetrically distributed on two sides of the first fixing plate and the second fixing plate, and the number of the fixing lugs is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a wear wall cover for electric power construction possesses following beneficial effect:

1. this a wall bushing for electric power construction, through the cooperation of stopper spout, first terminal stopper and second terminal stopper, causes the cable spiral when making the wall bushing eliminate rotatory installation when the installation is fixed, causes the unnecessary loss, alleviates workman's intensity of labour, has reached protective apparatus safety, has alleviateed workman intensity of labour's purpose, has solved the problem that causes the cable spiral when the installation, increases intensity of labour, damage equipment.

2. This a wear wall cover for electric power construction through snap ring, fixed slot and fastening bolt's cooperation, has strengthened cable and terminal intensity, and the snap ring is convenient for the installation of cable more, has reduced workman's installation time, has improved workman's work efficiency, has reached the purpose that reduces economic expenditure, improve work efficiency, has solved the problem that work efficiency is low, increases economic expenditure.

Drawings

FIG. 1 is a three-dimensional front view of the present invention;

FIG. 2 is a partial front view of the present invention;

fig. 3 is a three-dimensional partial sectional view of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 3 according to the present invention;

fig. 5 is a sectional view of the present invention.

In the figure: the fixing device comprises a fastening bolt 1, a fixing groove 2, a snap ring 3, a positioning bolt 4, a fixing lug 5, a first fixing plate 6, a fixing shell 7, a second fixing plate 8, a first wiring column 9, a second wiring column 10, a first wiring column limiting block 11, a first spring positioning plate 12, a spring 13, a second spring positioning plate 14, a second wiring column limiting block 15, a second wiring column limiting ring 16, a first wiring column limiting ring 17, a limiting ring positioning groove 18 and a limiting block sliding groove 19.

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. 1-5, a wall bushing for electric power construction includes a fixed housing 7, a position-limiting ring positioning groove 18 is formed at one end of the fixed housing 7, one side of the position-limiting ring positioning groove 18 is fixedly connected with one side of a first terminal position-limiting ring 17, an inner curved surface of the first terminal position-limiting ring 17 is fixedly connected with one side of a middle curved surface of a first terminal 9, the other side of the middle curved surface of the first terminal 9 is fixedly connected with an inner curved surface of a first fixing plate 6, one end of the first fixing plate 6 is fixedly connected with one end of a fixing lug 5, two fixing lugs 5 are symmetrically distributed at two sides of the first fixing plate 6 and a second fixing plate 8, the number of the fixing lugs 5 is four, the middle of the fixing lugs 5 is sleeved with an outer curved surface at one end of positioning bolts 4, the number of the positioning bolts 4 is four, each two positioning bolts 4 are symmetrically, guarantee installation intensity, fixed slot 2 has been seted up to first terminal 9's one end, the surface of fixed slot 2 cup joints with snap ring 3's internal surface, first terminal 9 is the same with second terminal 10's size, snap ring 3 is all installed to the one end that fixed casing 7 was kept away from to first terminal 9 and

second terminal

10, 3 symmetric distribution of snap ring has two, guarantee installation intensity under the prerequisite of improvement work efficiency, the both ends of snap ring 3 are by fastening bolt 1 fixed connection, one side fixed connection of first terminal 9's other end curved surface and first terminal stopper 11, the opposite side of first terminal stopper 11 and stopper spout 19's one end sliding connection, stopper spout 19 sets up in fixed casing 7's inside curved surface one side.

The other end of the first binding post 9 is fixedly connected with one side of a first spring positioning plate 12, the other side of the first spring positioning plate 12 is fixedly connected with one end of a spring 13, the maximum length of the spring 13 is 15cm, the maximum length of the spring 13 after the first binding post 9 and the second binding post 10 are fixedly installed is 13cm, the connection stability between the devices is ensured, the other end of the spring 13 is fixedly connected with one end of a second spring positioning plate 14, the other end of the second spring positioning plate 14 is fixedly connected with one end of the second binding post 10, the specifications of the first spring positioning plate 12 and the second spring positioning plate 14 are the same, the first spring positioning plate 12 and the second spring positioning plate 14 slide in the inner curved surface of the fixed shell 7, the curved surface of one end of the second binding post 10 is slidably connected with one side of a second binding post limiting block 15, and the other side of the second limiting block 15 is slidably connected, the inner curved surface of the second fixing plate 8 is fixedly connected with the other side of the curved surface middle part of the second binding post 10, and the other side of the curved surface middle part of the second binding post 10 is fixedly connected with the inner curved surface of the second binding post limiting ring 16.

The working principle is as follows: the fastening bolt 1 is reversely adjusted, so that the cable can be detached from the binding post, the positioning bolt 4 is adjusted, the binding post is pulled out from the fixed shell 7, after the replacement is completed, the limiting block is aligned to the limiting block sliding groove 19, the positioning bolt 4 is adjusted in direction, and the equipment installation is finished.

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. A wall bushing for electric power construction, includes fixed casing (7), its characterized in that: one end of the fixed shell (7) is provided with a limiting ring positioning groove (18), one side of the limiting ring positioning groove (18) is fixedly connected with one side of a first wiring terminal limiting ring (17), the inner curved surface of the first wiring terminal limiting ring (17) is fixedly connected with one side of the middle curved surface of the first wiring terminal (9), the other side of the middle curved surface of the first wiring terminal (9) is fixedly connected with the inner curved surface of the first fixed plate (6), one end of the first fixed plate (6) is fixedly connected with one end of the fixed lug (5), the middle of the fixed lug (5) is sleeved with the outer curved surface of one end of the positioning bolt (4), one end of the first wiring terminal (9) is provided with a fixed groove (2), the outer surface of the fixed groove (2) is sleeved with the inner surface of the snap ring (3), the two ends of the snap ring (3) are fixedly connected by the fastening bolt (1), the other end curved surface of the first wiring terminal (9) is fixedly connected, the other side of the first wiring terminal limiting block (11) is connected with one end of a limiting block sliding groove (19) in a sliding mode, and the limiting block sliding groove (19) is formed in one side of an inner curved surface of the fixed shell (7);

the other end of first terminal (9) and one side fixed connection of first spring locating plate (12), the opposite side of first spring locating plate (12) and the one end fixed connection of spring (13), the other end of spring (13) and the one end fixed connection of second spring locating plate (14), the other end of second spring locating plate (14) and the one end fixed connection of second terminal (10), the one end curved surface of second terminal (10) and one side sliding connection of second terminal stopper (15), the opposite side of second terminal stopper (15) and the other end sliding connection of stopper spout (19), the interior curved surface fixed connection of opposite side second fixed plate (8) in second terminal (10) curved surface middle part, the opposite side in second terminal (10) curved surface middle part and the inside curved surface fixed connection of second terminal spacing ring (16).

2. A wall bushing for use in electrical power construction as defined in claim 1, wherein: the number of the positioning bolts (4) is four, and every two positioning bolts (4) are symmetrically distributed on two sides of the fixed shell (7) in a group.

3. A wall bushing for use in electrical power construction as defined in claim 1, wherein: the size of first terminal (9) and second terminal (10) is the same, and snap ring (3) are all installed to the one end that fixed casing (7) were kept away from in first terminal (9) and second terminal (10), and snap ring (3) symmetric distribution has two.

4. A wall bushing for use in electrical power construction as defined in claim 1, wherein: the maximum length of the spring (13) is 15cm, and the maximum length of the spring (13) is 13cm after the first binding post (9) and the second binding post (10) are fixedly installed.

5. A wall bushing for use in electrical power construction as defined in claim 1, wherein: the first spring positioning plate (12) and the second spring positioning plate (14) are the same in specification, and the first spring positioning plate (12) and the second spring positioning plate (14) slide on the inner curved surface of the fixed shell (7).

6. A wall bushing for use in electrical power construction as defined in claim 1, wherein: two fixing lugs (5) are symmetrically distributed on two sides of the first fixing plate (6) and the second fixing plate (8), and the number of the fixing lugs (5) is four.