CN215009097U

CN215009097U - Automatic dehydrating unit of movable high tension switchgear

Info

Publication number: CN215009097U
Application number: CN202121030084.5U
Authority: CN
Inventors: 院娟娟; 史丽丽
Original assignee: Henan Beikai Electrical Equipment Co ltd
Current assignee: Henan Beikai Electrical Equipment Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-03
Anticipated expiration: 2031-05-14

Abstract

The utility model provides an automatic dehydrating unit of movable high tension switchgear, including dehumidification case and the collection of installing being used for depositing the dehumidification active carbon in the dehumidification incasement put the case, the bar mouth has been seted up to dehumidification case upper surface, it extends to in the bar mouth to put the case upper end, the bar mouth all is equipped with U shaped frame strip along the both sides of its width, square pole has been inserted in the U shaped frame strip, bar mouth upside is equipped with the apron that is used for the shutoff to put the case, the apron is towards the bar board that the side upper portion position fixedly connected with of U shaped frame strip was laminated mutually with U shaped frame strip, square pole upper surface symmetry has been seted up two and has been connected screw matched with screw hole, compares with prior art, the utility model discloses following beneficial effect has: the combined assembly of the threaded connection part is realized, and the damaged threaded connection part is convenient to replace locally.

Description

Automatic dehydrating unit of movable high tension switchgear

Technical Field

The utility model relates to an automatic dehydrating unit of movable high tension switchgear belongs to cubical switchboard technical field.

Background

The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system.

Chinese utility model patent publication No. CN211907970U discloses an automatic dehydrating unit of movable high tension switchgear, which is described with: the fixed plate has been placed to the middle part of dehumidification case upper surface is fixed, and fixing bolt has been cup jointed to the surface screw thread of fixed plate, and fixing bolt's one end screw thread cup joints to the inside of dehumidification case, and the lower surface of fixed plate is laminated with the upper surface of putting the case mutually, and its weak point that exists is: the screw hole matched with the fixing bolt is directly processed on the dehumidifying box, and the screw hole is damaged in the process of frequently dismounting the fixing bolt due to the replacement of the dehumidifying active carbon, so that the installation of the fixing plate is influenced, the whole dehumidifying box needs to be replaced when the screw hole is serious, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an automatic dehydrating unit of movable high tension switchgear to solve the problem that proposes in the above-mentioned background art, the utility model discloses realize the combination formula assembly at threaded connection position, the impaired threaded connection position is changed to the part of being convenient for.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an automatic dehydrating unit of movable high tension switchgear, includes the dehumidification case and installs the collection case that is used for depositing the dehumidification active carbon in the dehumidification case, the bar mouth has been seted up to dehumidification case upper surface, it extends to in the bar mouth to receive case upper end, the bar mouth all is equipped with U shaped frame strip along the both sides of its width, the square pole has been inserted in the U shaped frame strip, bar mouth upside is equipped with the apron that is used for the shutoff to receive the case, the apron is towards the strip shaped plate that the side upper portion position fixedly connected with of U shaped frame strip was laminated mutually with U shaped frame strip, two and connecting screw matched with screw holes have been seted up to square pole upper surface symmetry, connecting screw runs through strip shaped plate and U shaped frame strip threaded connection in the screw hole in proper order.

Furthermore, two first round holes matched with the threaded holes are symmetrically formed in the upper surface of the strip-shaped plate, two second round holes aligned with the threaded holes are symmetrically formed in the upper surface of the U-shaped frame strip, and the connecting screws sequentially penetrate through the first round holes, the second round holes and the threaded holes and are in threaded connection.

Furthermore, the surface of the dehumidifying box, which is far away from the opening end of the dehumidifying box, is provided with a connecting pipe communicated with the dehumidifying box, and the outer surface of one end of the connecting pipe, which is far away from the dehumidifying box, is fixedly connected with a flange.

Further, the connecting pipe is close to the one end outward appearance of dehumidification case and is a plurality of strengthening rib of annular equidistance fixedly connected with, strengthening rib and dehumidification case fixed connection.

Further, a rubber pad is mounted on the lower surface of the cover plate, and the rubber pad is attached to the storage box.

Further, the even fixedly connected with a plurality of sand grip of rubber pad upper surface, a plurality of and sand grip matched with pinhole have evenly been seted up to the apron lower surface, the sand grip is inserted in the pinhole and with pinhole interference fit.

Furthermore, the two sides of the lower end of the storage box are both provided with limiting strips, the limiting strips are fixedly connected with the dehumidifying box, and the two side surfaces of the storage box arranged along the length direction of the dehumidifying box are both provided with ventilating nets.

Further, an exhaust fan is installed in the dehumidification box, and the exhaust fan is arranged on one side of the collection box, which is far away from the opening end of the dehumidification box.

The utility model has the advantages that: will process on square pole with connecting screw matched with screw hole, then with square pole assign in the space that U shaped frame strip and dehumidification case formed, realize the combination formula assembly of square pole and dehumidification case, screw hole on the square pole when impaired with connecting screw cooperation in-process, take out square pole from U shaped frame strip and change, realize the local change at threaded connection position, reduce cost of maintenance.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an automatic dehumidification device of a movable high-voltage switch cabinet according to the present invention;

FIG. 2 is a perspective view of a square rod in the automatic dehumidifier of the movable high voltage switch cabinet of the present invention;

FIG. 3 is a schematic view of the assembly of the strip plate and the cover plate in the automatic dehumidification device of the movable high-voltage switch cabinet of the present invention;

FIG. 4 is a schematic view of the assembly of the accommodating box and the dehumidifying box in the automatic dehumidifying apparatus for movable high-voltage switch cabinet of the present invention;

FIG. 5 is a sectional view of a dehumidifying box in the automatic dehumidifying apparatus for movable high voltage switch cabinet of the present invention;

in the figure: 1-a dehumidifying box, 2-a cover plate, 3-a strip plate, 4-a U-shaped frame strip, 5-a connecting pipe, 6-a flange, 7-a reinforcing rib, 8-a connecting screw, 9-a square rod, 10-a threaded hole, 11-a rubber pad, 12-a convex strip, 13-a first round hole, 14-a containing box, 15-a limiting strip, 16-a breathable net, 17-an exhaust fan and 18-a strip-shaped opening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automatic dehydrating unit of movable high tension switchgear, including dehumidification case 1 and the receipts that are used for depositing the dehumidification active carbon of installing in dehumidification case 1 put case 14, dehumidification case 1 deviates from the one side of its open end and installs and remove communicating connecting pipe 5 of dehumidification case 1, connecting pipe 5 keeps away from the one end external surface fixedly connected with flange 6 of dehumidification case 1, utilize the screw to install flange 6 at the surface of cubical switchboard, and make connecting pipe 5 communicate with each other with the cubical switchboard inner space, accomplish linking to each other of dehumidification case 1 and cubical switchboard and communicate with each other.

The one end outward surface that connecting pipe 5 is close to dehumidification case 1 is a plurality of strengthening rib 7 of annular equidistance fixedly connected with, strengthening rib 7 and dehumidification case 1 fixed connection, and the stability that connecting pipe 5 and dehumidification case 1 are connected is improved in the design of strengthening rib 7.

The upper surface of the dehumidifying box 1 is provided with a strip-shaped opening 18, the upper end of the accommodating box 14 extends into the strip-shaped opening 18, and the accommodating box 14 is convenient to be placed in the dehumidifying box 1 due to the design of the strip-shaped opening 18.

The strip-shaped opening 18 is provided with U-shaped frame strips 4 along both sides of the width thereof, a square rod 9 is inserted in the U-shaped frame strips 4, the upper side of the strip-shaped opening 18 is provided with a cover plate 2 for plugging the containing box 14, the upper part of the side surface of the cover plate 2 facing the U-shaped frame strips 4 is fixedly connected with a strip-shaped plate 3 attached to the U-shaped frame strips 4, the upper surface of the square rod 9 is symmetrically provided with two threaded holes 10 matched with connecting screws 8, the connecting screws 8 sequentially penetrate through the strip-shaped plate 3 and the U-shaped frame strips 4 and are connected in the threaded holes 10, the threaded holes 10 matched with the connecting screws 8 are processed on the square rod 9, then the square rod 9 is inserted in a space formed by the U-shaped frame strips 4 and the dehumidifying box 1, the combined assembly of the square rod 9 and the dehumidifying box 1 is realized, when the threaded holes 10 on the square rod 9 are damaged in the matching process with the connecting screws 8, the square rod 9 is drawn out from the U-shaped frame strips 4 and is replaced, local replacement of the threaded connection part is realized, and the maintenance cost is reduced.

Two first round holes 13 matched with screw hole 10 are seted up to the surface symmetry on the lath 3, and two second round holes that align with screw hole 10 are seted up to the surface symmetry on U type frame 4, and connecting screw 8 runs through first round hole 13, second round hole and screw hole 10 threaded connection in proper order, and the installation of connecting screw 8 is convenient for in the design of first round hole 13 and second round hole.

Rubber pads 11 are arranged on the lower surface of the cover plate 2, the rubber pads 11 are attached to the storage box 14, the rubber pads 11 are arranged between the storage box 14 and the cover plate 2, and the sealing performance between the cover plate 2 and the storage box 14 is improved.

The even fixedly connected with a plurality of sand grip 12 of rubber pad 11 upper surface, a plurality of and sand grip 12 matched with pinhole have evenly been seted up to apron 2 lower surface, sand grip 12 assign in the pinhole and with pinhole interference fit, sand grip 12 assigns in the pinhole, realize rubber pad 11 and apron 2 grafting.

Receive and put 14 lower extreme both sides of case and all be equipped with spacing 15, spacing 15 and dehumidification case 1 fixed connection, spacing 15 realization is to the restriction of receiving 14 lower extreme positions of case.

The two sides of the storage box 14 arranged along the length direction of the dehumidifying box 1 are both provided with a ventilating net 16, and the design of the ventilating net 16 is convenient for air to flow through the storage box 14.

An exhaust fan 17 is installed in the dehumidifying box 1, the exhaust fan 17 is arranged on one side of the accommodating box 14, which deviates from the opening end of the dehumidifying box 1, and after the circuit of the exhaust fan 17 is switched on, under the working action of the exhaust fan 17, air can conveniently flow through the dehumidifying box 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic dehydrating unit of movable high tension switchgear, includes dehumidification case (1) and installs the receipts that are used for depositing the dehumidification active carbon in dehumidification case (1) and put case (14), its characterized in that: dehumidification case (1) upper surface seted up bar mouth (18), it extends to in bar mouth (18) to put case (14) upper end to receive, bar mouth (18) all are equipped with U shaped frame strip (4) along the both sides of its width, square pole (9) have been inserted in U shaped frame strip (4), bar mouth (18) upside is equipped with apron (2) that are used for the shutoff to receive case (14), apron (2) are towards strip board (3) that side upper portion position fixedly connected with and U shaped frame strip (4) laminated mutually of U shaped frame strip (4), two and connecting screw (8) matched with screw hole (10) have been seted up to square pole (9) upper surface symmetry, connecting screw (8) run through strip board (3) and U shaped frame strip (4) threaded connection in screw hole (10) in proper order.

2. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: two first round holes (13) with screw hole (10) matched with are seted up to strip shaped plate (3) upper surface symmetry, two second round holes that align with screw hole (10) are seted up to U shaped frame strip (4) upper surface symmetry, connecting screw (8) run through first round hole (13), second round hole and screw hole (10) threaded connection in proper order.

3. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: dehumidification case (1) deviates from the one side of its open end and installs and dehumidify case (1) communicating connecting pipe (5), the one end external surface fixedly connected with flange (6) of dehumidification case (1) is kept away from in connecting pipe (5).

4. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 3, wherein: the one end outward appearance that connecting pipe (5) are close to dehumidification case (1) is a plurality of strengthening rib (7) of annular equidistance fixedly connected with, strengthening rib (7) and dehumidification case (1) fixed connection.

5. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: the lower surface of the cover plate (2) is provided with a rubber pad (11), and the rubber pad (11) is attached to the storage box (14).

6. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 5, wherein: the rubber pad (11) upper surface even fixedly connected with a plurality of sand grip (12), a plurality of and sand grip (12) matched with pinhole have evenly been seted up to apron (2) lower surface, sand grip (12) are inserted in the pinhole and with pinhole interference fit.

7. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: the dehumidifying box is characterized in that limiting strips (15) are arranged on two sides of the lower end of the accommodating box (14), the limiting strips (15) are fixedly connected with the dehumidifying box (1), and ventilating nets (16) are arranged on two side faces of the accommodating box (14) along the length direction of the dehumidifying box (1).

8. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: install air exhauster (17) in dehumidification case (1), air exhauster (17) set up and place case (14) one side that deviates from dehumidification case (1) open end in the receipts.