CN207381207U

CN207381207U - A kind of transformer station high-voltage side bus safety guard

Info

Publication number: CN207381207U
Application number: CN201721386855.8U
Authority: CN
Inventors: 刘涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-25
Filing date: 2017-10-25
Publication date: 2018-05-18
Anticipated expiration: 2027-10-25

Abstract

The utility model discloses a kind of transformer station high-voltage side bus safety guards, upper cover including transformer case and on transformer case, the top of upper cover is detachably connected with the protective cover of lower ending opening, binding post is installed at the top of upper cover, protective cover is internally provided with two pieces of partition plates, heat conduction room is formed between two pieces of partition plates, several thermal holes are provided in partition plate, the left side and right side of heat conduction room are respectively formed cavity, it is provided on the side wall of cavity, the outer cover of conducting wire is equipped with rubber sleeve, the cooperation clamping of the madial wall of rubber sleeve and through hole, conducting wire one end is electrically connected with binding post, heat-conducting plate is fixed on the lower face of upper cover, heating column is fixed on the upper surface of heat-conducting plate, the upper end of heating column is stretched into after running through upper cover in heat conduction room, heat conduction ring is fixed on the lateral wall of heating column in heat conduction room；The utility model can be ensured that the drying of the binding post in cavity, and then can avoid the generation of electric shock accidents, eliminate security risk.

Description

A kind of transformer station high-voltage side bus safety guard

Technical field

The utility model belongs to transformer technology field, is related to a kind of transformer station high-voltage side bus safety guard.

Background technology

In distribution line the procedures of establishment, it is often necessary to which transformer, and current transformer one are installed in distribution line As be all installed in outdoor, so, transformer is chronically in the environment to expose to the sun and rain, due to the binding post of transformer Exposed and the voltage in transformer is generally higher outside, and after binding post is moistened by rain, rain can be known as conductor, so, very Easily trigger electric shock accidents, there is very big security risk.

Utility model content

To solve the above-mentioned problems, the utility model devises a kind of transformer station high-voltage side bus safety guard, by anti- The setting of shield can avoid binding post from being moistened by rain, and the utility model can be ensured that the drying of binding post, so as to keep away Exempt from the generation of electric shock accidents, eliminate security risk.

What the purpose of this utility model was realized in：

The transformer station high-voltage side bus safety guard of the utility model, including transformer case and on transformer case Upper cover, the top of upper cover is detachably connected with the protective cover of lower ending opening, symmetrical set is equipped at the top of upper cover Several pairs of posts put, two pieces of partition plates for being internally provided with symmetrical setting of protective cover are formed between two pieces of partition plates Heat conduction room, several thermal holes are provided in partition plate, and the left side and right side of heat conduction room are respectively formed to accommodate positioned at left side Binding post and the cavity for accommodating the binding post positioned at right side, are provided with the through hole passed through for conducting wire on the side wall of cavity, The outer cover of conducting wire is equipped with rubber sleeve, and the madial wall cooperation of rubber sleeve and through hole is clamped, the madial wall of rubber sleeve and conducting wire it is outer Side wall is interference fitted, and conducting wire one end is electrically connected with binding post, and heat-conducting plate, the upper surface of heat-conducting plate are fixed on the lower face of upper cover On be fixed with heating column, the upper end of heating column is stretched into after upper cover in heat conduction room, the heating column in heat conduction room it is outer Several heat conduction rings being distributed along heating column length direction are fixed on side wall.

The transformer station high-voltage side bus safety guard of the utility model, wherein, several are provided in each heat conduction ring in week To the heat emission hole of distribution；By the setting of heat emission hole, the contact area of heat conduction ring and the air in heat conduction room can be increased, so as to The heat in heat conduction ring can be made preferably to be dispersed into heat conduction room.

The transformer station high-voltage side bus safety guard of the utility model, wherein, if being provided with arterial highway on the lower face of heat-conducting plate Laterally distributed heat conduction rib；By the setting of heat conduction rib, heat-conducting plate and the transformer in transformer case can be increased The contact area of oil, so as to preferably absorb the heat in transformer oil.

The transformer station high-voltage side bus safety guard of the utility model, wherein, it is recessed that annular is provided on the lateral wall of rubber sleeve The madial wall cooperation clamping of slot, annular groove and through hole；By using this structure, have the advantages that rubber sleeve is fixed conveniently.

The transformer station high-voltage side bus safety guard of the utility model, wherein, boss is provided on the upper surface of upper cover, is protected The lower end of cover is sleeved on outside boss, and annular chuck is provided on the lateral wall of boss, is set on the madial wall of protective cover lower end The annular slot of clamping can be coordinated with annular chuck by having；By using this structure, have the advantages that protective cover is fixed conveniently.

The utility model can avoid binding post from being moistened by rain by the setting of protective cover, and the heat in transformer case Amount can be transferred to by heat-conducting plate, heating column and heat conduction ring in heat conduction room, after the air in heat conduction room is heated, can be passed through Thermal hole is diffused into cavity, so as to ensure the drying of the binding post in cavity, and then can avoid the hair of electric shock accidents It is raw, eliminate security risk.

Description of the drawings

Fig. 1 is the main structure diagram of the utility model；

Fig. 2 is amplified structure diagram at A in Fig. 1；

Fig. 3 is amplified structure diagram at B in Fig. 1.

Specific embodiment

Specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.

A kind of transformer station high-voltage side bus safety guard, the upper cover including transformer case 1 and on transformer case 1 2, the top of upper cover 2 is detachably connected with the protective cover 3 of lower ending opening, and the top of upper cover 2 is equipped with symmetrical setting Several pairs of posts 4, two pieces of partition plates 31 for being internally provided with symmetrical setting of protective cover 3, between two pieces of partition plates 31 Heat conduction room 32 is formed, is provided with several thermal holes 33 in partition plate 31, the left side and right side of heat conduction room 32 are respectively formed to hold It receives and is located at the binding post 4 in left side and the cavity 34 for receiving positioned at the binding post 4 on right side, being provided on the side wall of cavity 34 can For the through hole 35 that conducting wire 5 passes through, the outer cover of conducting wire 5 is clamped equipped with rubber sleeve 6, rubber sleeve 6 and the madial wall cooperation of through hole 35, The madial wall of rubber sleeve 6 is interference fitted with the lateral wall of conducting wire 5, and 5 one end of conducting wire is electrically connected with binding post 4, the lower face of upper cover 2 On be fixed with heat-conducting plate 71, be fixed with heating column 72 on the upper surface of heat-conducting plate 71, the upper end of heating column 72 is stretched after upper cover 2 Enter in heat conduction room 32, several are fixed on the lateral wall of the heating column 72 in heat conduction room 32 along 72 length side of heating column To the heat conduction ring 73 of distribution；Several are provided in each heat conduction ring 73 in circumferentially distributed heat emission hole 74；Pass through heat emission hole It sets, the contact area of heat conduction ring and the air in heat conduction room can be increased, so as to make the heat in heat conduction ring preferably It is dispersed into heat conduction room；If the laterally distributed heat conduction rib 75 in arterial highway is provided on the lower face of heat-conducting plate 71；Pass through heat conduction The setting of rib can increase the contact area of heat-conducting plate and the transformer oil in transformer case, so as to preferably inhale Receive the heat in transformer oil；Annular groove 61, the inside of annular groove 61 and through hole 35 are provided on the lateral wall of rubber sleeve 6 Wall cooperation clamping；By using this structure, have the advantages that rubber sleeve is fixed conveniently；It is provided on the upper surface of upper cover 2 convex Platform 21, the lower end of protective cover 3 are sleeved on outside boss 21, are provided with annular chuck 22 on the lateral wall of boss 21, under protective cover 3 The annular slot 36 of clamping can be coordinated with annular chuck 22 by being provided on the madial wall at end；By using this structure, have anti- The advantages of shield is fixed conveniently.

It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this Field technology personnel can be possible to according to the mathematical knowledge limit of permutation and combination, and therefore, the utility model is no longer to arrangement Technical solution after combination illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model It is disclosed.

It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model Above example is not limited to, acceptable there are many deformations.

In short, those of ordinary skill in the art can be from the institute that the utility model disclosure is directly exported or associated There is deformation, be considered as the scope of protection of the utility model.

Claims

1. a kind of transformer station high-voltage side bus safety guard, including transformer case (1) and upper on transformer case (1) It covers (2), it is characterised in that：The top of the upper cover (2) is detachably connected with the protective cover (3) of lower ending opening, the upper cover (2) several pairs of posts (4) of symmetrical setting are installed, the protective cover (3) is internally provided in a left side at the top of Right symmetrically arranged two pieces of partition plates (31) form heat conduction room (32) between two pieces of partition plates (31), are provided in the partition plate (31) Several thermal holes (33), the left side and right side of the heat conduction room (32) are respectively formed the binding post for accommodating positioned at left side (4) and for receiving it is provided on the cavity (34) of the binding post (4) on right side, the side wall of the cavity (34) for conducting wire (5) through hole (35) passed through, the outer cover of the conducting wire (5) is equipped with rubber sleeve (6), the rubber sleeve (6) and through hole (35) Madial wall cooperation clamping, the madial wall of the rubber sleeve (6) are interference fitted with the lateral wall of conducting wire (5), described conducting wire (5) one end It is electrically connected with binding post (4), heat-conducting plate (71), the upper end of the heat-conducting plate (71) is fixed on the lower face of the upper cover (2) Heating column (72) is fixed on face, the upper end of the heating column (72) is stretched into heat conduction room (32) after upper cover (2), is located at Several heat conduction being distributed along heating column (72) length direction are fixed on the lateral wall of heating column (72) in heat conduction room (32) Ring (73).

2. transformer station high-voltage side bus safety guard according to claim 1, which is characterized in that set in each heat conduction ring (73) Several are equipped in circumferentially distributed heat emission hole (74).

3. transformer station high-voltage side bus safety guard according to claim 1 or 2, which is characterized in that the heat-conducting plate (71) If lower face on be provided with the laterally distributed heat conduction rib (75) in arterial highway.

4. transformer station high-voltage side bus safety guard according to claim 3, which is characterized in that outside the rubber sleeve (6) Annular groove (61) is provided on side wall, the annular groove (61) and the madial wall cooperation of through hole (35) are clamped.

5. transformer station high-voltage side bus safety guard according to claim 4, which is characterized in that the upper end of the upper cover (2) Boss (21) is provided on face, the lower end of the protective cover (3) is sleeved on boss (21) outside, the lateral wall of the boss (21) On be provided with annular chuck (22), be provided on the madial wall of protective cover (3) lower end can with annular chuck (22) coordinate block The annular slot (36) connect.