阅读说明：本技术 一种户外输配电变压器防护箱 (Outdoor power transmission and distribution transformer protective box ) 是由 张凯 于 2020-06-25 设计创作，主要内容包括：本发明公开了一种户外输配电变压器防护箱,包括防护箱体,防护箱体的内腔下端设置有承载底板,承载底板的顶部设置有变压器主体,变压器主体的左右两侧上端对称设置有隔热板,隔热板相互远离的一侧壁均固接有散热筒,散热筒的内腔相互远离的一侧壁均开设有散热通孔,防护箱体的顶部设置有承载条板,承载条板的底部左右两侧对称固接有承载块,承载底板的底部前后两侧对称固接有承载杆,防护箱体的左右两侧对称设置有支撑条板,支撑条板的顶部均转动连接有升降丝杠,支撑条板的底部均设置有正反转马达,升降丝杠上均螺接有内螺纹管筒,本发明结构设计合理,减少雨水渗漏到防护箱体中对变压器造成损坏的可能,便于对变压器的有效防护。(The invention discloses an outdoor power transmission and distribution transformer protective box, which comprises a protective box body, wherein the lower end of an inner cavity of the protective box body is provided with a bearing bottom plate, the top of the bearing bottom plate is provided with a transformer main body, the upper ends of the left side and the right side of the transformer main body are symmetrically provided with heat insulation plates, one side wall of each heat insulation plate, which is far away from each other, is fixedly connected with a heat dissipation cylinder, one side wall of each heat dissipation cylinder, which is far away from each inner cavity, is provided with a heat dissipation through hole, the top of the protective box body is provided with a bearing strip plate, the left side and the right side of the bottom of the bearing strip plate are symmetrically and fixedly connected with bearing blocks, the front side and the rear side of the bottom of the bearing bottom plate are symmetrically and fixedly connected with bearing rods, the left side and the right side of the protective box body are symmetrically provided with support strip plates, the top of each support strip plate is rotatably connected with a lifting screw rod, the bottom of each support strip plate is provided with a forward and reverse rotation motor, the lifting screw rod is screwed with an internal thread pipe barrel, the structural design of the invention is reasonable, the possibility of damage to the transformer caused by rainwater leaking into the protective box body is reduced, and the transformer is conveniently and effectively protected.)

1. The utility model provides an outdoor power transmission and distribution transformer protective housing, includes protective housing body (1), its characterized in that: the transformer protection box is characterized in that a bearing bottom plate (2) is arranged at the lower end of an inner cavity of the protection box body (1), a transformer main body (3) is arranged at the top of the bearing bottom plate (2), heat insulation plates (4) are symmetrically arranged at the upper ends of the left side and the right side of the transformer main body (3), one side wall, far away from each other, of each two groups of heat insulation plates (4) is fixedly connected with a heat dissipation cylinder (5), the heat dissipation cylinders (5) and the heat insulation plates (4) are fixedly connected with the protection box body (1), heat dissipation fans (6) are arranged at the bottoms of the inner cavities of the two groups of heat dissipation cylinders (5), and one side wall, far away from each other, of the inner cavities of the two groups of heat dissipation cylinders (5) is provided with a heat dissipation through hole (7);

the top of the protection box body (1) is provided with a bearing slat (8), the left and right sides of the bottom of the bearing slat (8) are symmetrically and fixedly connected with bearing blocks (9), the bottom of each bearing block (9) is fixedly connected with the protection box body (1), bearing rods (10) are symmetrically and fixedly connected with the front and back sides of the bottom of the bearing bottom plate (2), the left end of each bearing rod (10) movably penetrates through the left side wall of the protection box body (1), the right end of each bearing rod (10) movably penetrates through the right side wall of the protection box body (1), one end of the left side wall of the protection box body (1) movably penetrates through the bearing rods (10) and one end of the right side wall of the protection box body (1) movably, positioning and installing through holes (11) are formed in the front and back sides of the bottom of the left side wall of the protection box body (1) and the front and back sides of the bottom of the right side wall as well as the front and back sides of the bottom of the left side wall of the protection box body (1) are respectively provided with movable openings (12) matched with the bearing rods (10), and the inner chamber bottom of activity mouth (12) runs through the bottom of protection box (1), the left and right sides symmetry of protection box (1) is provided with supports slat (13), and supports slat (13) rigid coupling between two sets of carrier bars (10), and is two sets of the top of supporting slat (13) all rotates and is connected with elevating screw (14), and the bottom of elevating screw (14) runs through the bottom of supporting slat (13), and is two sets of the bottom of supporting slat (13) all is provided with just reversing motor (15), and just the top power take off end of just reversing motor (15) is connected with the one end that elevating screw (14) run through supporting slat (13) bottom, and is two sets of all the spiro union has interior thread pipe barrel (16) on elevating screw (14), and the top of interior thread pipe barrel (16) with bear slat (8) looks rigid coupling.

2. The outdoor transmission and distribution transformer protective box according to claim 1, characterized in that: the bearing bottom plate (2) is in clearance fit with the protective box body (1).

3. The outdoor transmission and distribution transformer protective box according to claim 1, characterized in that: the heat dissipation through holes (7) are uniformly distributed on the protective box body (1) from top to bottom, the heat dissipation through holes (7) are inclined, and one end, close to the transformer main body (3), of each heat dissipation through hole (7) is higher than one end, far away from the transformer main body (3).

4. The outdoor transmission and distribution transformer protective box according to claim 1, characterized in that: the left side wall and the right side wall of the protective box body (1) are symmetrically and fixedly connected with blocking covers matched with the heat dissipation through holes (7), and the bottoms of the inner cavities of the blocking covers are communicated with the outside.

5. The outdoor transmission and distribution transformer protective box according to claim 1, characterized in that: and the bottom parts of the outer walls of the two groups of internal thread pipe barrels (16) are fixedly connected with supporting rib plates, and the supporting rib plates are fixedly connected with the protective box body (1).

6. The outdoor transmission and distribution transformer protective box according to claim 1, characterized in that: and a protective box door is arranged at the bottom of the protective box body (1).

Technical Field

The invention relates to the technical field of power transmission and distribution equipment, in particular to an outdoor power transmission and distribution transformer protection box.

Background

The concept of power transmission and distribution includes three aspects, namely power transmission, power transformation and power distribution, wherein power transmission refers to the transmission of electric energy, a power plant which is far away (can reach thousands of kilometers) is connected with a load center through power transmission, so that the development and the utilization of the electric energy exceed the limit of regions, power transformation refers to the process of converting voltage from low level to high level (boosting) or from high level to low level by using certain equipment, and power distribution refers to the distribution means of distributing the electric power to users in an electric energy consumption region and directly serves the users, a transformer is a device for changing alternating-current voltage by using the principle of electromagnetic induction, and the device is widely moved in the field of power transmission and distribution.

At present in the open air to power transmission and distribution transformer's use, use the protection box to save the protection to it usually, and the protection box door on the protection box that commonly uses all installs the side position at the protection box, when protection box uses in the open air like this, runs into wind and rain weather, and the rainwater causes the damage to the internal transformer of protection box from side position seepage to the protection box easily, for this reason, we propose an outdoor power transmission and distribution transformer protection box.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide an outdoor power transmission and distribution transformer protection box, which reduces the possibility of damage to a transformer caused by rainwater leaking into a protection box body and is convenient for effectively protecting the transformer.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

the protection box comprises a protection box body, wherein a bearing bottom plate is arranged at the lower end of an inner cavity of the protection box body, a transformer main body is arranged at the top of the bearing bottom plate, heat insulation plates are symmetrically arranged at the upper ends of the left side and the right side of the transformer main body, a heat dissipation cylinder is fixedly connected to one side wall, away from each other, of two groups of heat insulation plates, the heat dissipation cylinder and the heat insulation plates are fixedly connected with the protection box body, heat dissipation fans are arranged at the bottoms of the inner cavities of the two groups of heat dissipation cylinders, and heat dissipation through holes are formed in one side wall, away from each other, of the inner cavities of the two groups of heat dissipation cylinders;

the top of the protective box body is provided with bearing strips, the left side and the right side of the bottom of each bearing strip are symmetrically and fixedly connected with bearing blocks, the bottom of each bearing block is fixedly connected with the protective box body, the front side and the rear side of the bottom of the bearing bottom plate are symmetrically and fixedly connected with bearing rods, the left end of each bearing rod movably penetrates through the left side wall of the protective box body, the right end of each bearing rod movably penetrates through the right side wall of the protective box body, each bearing rod movably penetrates through one end of the left side wall of the protective box body and one end of each bearing rod movably penetrates through the right side wall of the protective box body, positioning and mounting through holes are respectively formed in the front side and the rear side of the bottom of the left side wall of the protective box body and the front side and rear side of the bottom of the right side wall of the protective box body, movable ports are respectively formed in the front side and rear sides of the bottom of the left side wall of the protective box body, the bottom of an inner cavity of each movable port penetrates through the bottom of the protective box body, the left side and right side of the protective box body are symmetrically provided with supporting strips, and the supporting strips are fixedly connected between the two groups of the bearing rods, it is two sets of the top of supporting the slat all rotates and is connected with elevating screw, and elevating screw's bottom runs through the bottom of supporting the slat, and is two sets of the bottom of supporting the slat all is provided with the motor that just reverses, and just the top power take off end of the motor that reverses runs through the one end that supports the slat bottom with elevating screw and is connected, and is two sets of equal spiro union has the internal thread bobbin on the elevating screw, and the top of internal thread bobbin with bear slat looks rigid coupling.

Preferably, above-mentioned be used for in outdoor power transmission and distribution transformer protection box, clearance fit between bearing bottom plate and the protection box is convenient for bearing bottom plate accomodate and shift out in the protection box, avoids interfering.

Preferably, the above-mentioned be arranged in outdoor power transmission and distribution transformer protection box, heat dissipation through-hole top-down evenly arranges on the protection box, heat dissipation through-hole is the slope form, the one end that transformer main part was pressed close to heat dissipation through-hole is higher than the one end of keeping away from transformer main part, reduces external rainwater and enters into in the protection box.

Preferably, the above-mentioned be used for in outdoor power transmission and distribution transformer protective box, the left and right sides wall symmetry rigid coupling of protective box has and keeps off the cover with heat dissipation through-hole matched with, and keeps off the inner chamber bottom of cover and is linked together with the external world, is convenient for to the protection of sheltering from of heat dissipation through-hole, avoids external foreign matter to its possibility that causes the jam.

Preferably, in the protection box for the outdoor power transmission and distribution transformer, the bottom parts of the outer walls of the two groups of internal thread pipe barrels are fixedly connected with supporting rib plates, and the supporting rib plates are fixedly connected with the protection box body, so that the stability of the internal thread pipe barrels is improved.

Preferably, the protection box for the outdoor power transmission and distribution transformer is characterized in that a protection box door is arranged at the bottom of the protection box body, so that shielding protection to the bottom of the protection box body is facilitated.

Compared with the prior art, the invention has the following beneficial effects:

the transformer protection box is reasonable in structural design, on one hand, the protection box door is arranged at the bottom of the protection box body, and the protection box body is convenient to lift, open and close through the cooperation of the forward and reverse rotating motor, the lifting screw rod and the internal thread pipe barrel, so that the transformer main body is convenient to overhaul and maintain, the possibility that rainwater leaks into the protection box body from a side position to damage the transformer main body is reduced, and the transformer protection box is convenient to effectively protect; on the other hand, through the cooperation of the heat insulation plate, the heat dissipation cylinder, the heat dissipation fan and the heat dissipation through hole, when the protection box body protects the transformer main body, effective heat dissipation is facilitated.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first structural diagram illustrating a usage state of the present invention;

FIG. 2 is a second structural diagram illustrating a usage state of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a protective box body, 2-a bearing bottom plate, 3-a transformer body, 4-a heat insulation plate, 5-a heat dissipation cylinder, 6-a heat dissipation fan, 7-a heat dissipation through hole, 8-a bearing strip plate, 9-a bearing block, 10-a bearing rod, 11-a positioning installation through hole, 12-a movable port, 13-a support strip plate, 14-a lifting screw rod, 15-a positive and negative rotation motor and 16-an internal thread pipe barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a protective box for an outdoor power transmission and distribution transformer comprises a protective box body 1, a load-bearing bottom plate 2 is arranged at the lower end of an inner cavity of the protective box body 1, the load-bearing bottom plate 2 is in clearance fit with the protective box body 1 to facilitate the load-bearing bottom plate 2 to be accommodated and moved out in the protective box body 1 and avoid interference, a transformer main body 3 is arranged at the top of the load-bearing bottom plate 2, heat-insulating plates 4 are symmetrically arranged at the upper ends of the left side and the right side of the transformer main body 3, heat-dissipating cylinders 5 are fixedly connected to the side walls of the two groups of heat-insulating plates 4 which are far away from each other, the heat-dissipating cylinders 5 and the heat-insulating plates 4 are fixedly connected with the protective box body 1, heat-dissipating fans 6 are arranged at the bottoms of the inner cavities of the two groups of heat-dissipating cylinders 5, heat-dissipating through holes 7 are arranged on the side walls of the two groups of heat-dissipating cylinders 5 which are far away from each other, the heat-dissipating through holes 7 are uniformly arranged from top to bottom on the protective box body 1, the heat-dissipating through holes 7 are inclined, the one end that heat dissipation through-hole 7 is pressed close to transformer body 3 is higher than the one end of keeping away from transformer body 3, it enters into protection box 1 to reduce external rainwater, the left and right sides wall symmetry rigid coupling of protection box 1 has the fender cover with heat dissipation through-hole 7 matched with, and the inner chamber bottom of fender cover is linked together with the external world, be convenient for to the protection of sheltering from of heat dissipation through-hole 7, avoid external foreign matter to cause the possibility of jam to it, protection box 1's top is provided with bears slat 8, bear slat 8's bottom left and right sides symmetry rigid coupling has carrier block 9, and the bottom of carrier block 9 and protection box 1 looks rigid coupling, bilateral symmetry rigid coupling has carrier bar 10 around the bottom of bearing bottom plate 2, the left end activity of carrier bar 10 runs through protection box 1's left side wall, the right-hand member activity of carrier bar 10 runs through protection box 1's right side wall, carrier bar 10 activity runs through protection box 1 left side wall one end on and carrier bar 10 activity runs through protection box 1 right side wall one end all seted up location ann The protective box body 1 is provided with a through hole 11, the front side and the rear side of the bottom of the left side wall and the front side and the rear side of the bottom of the right side wall of the protective box body 1 are respectively provided with a movable port 12 matched with the bearing rod 10, the bottom of an inner cavity of each movable port 12 penetrates through the bottom of the protective box body 1, the left side and the right side of the protective box body 1 are symmetrically provided with supporting strip plates 13, the supporting strip plates 13 are fixedly connected between the two groups of bearing rods 10, the tops of the two groups of supporting strip plates 13 are respectively and rotatably connected with a lifting screw 14, the bottoms of the lifting screws 14 penetrate through the bottoms of the supporting strip plates 13, the bottoms of the two groups of supporting strip plates 13 are respectively provided with a forward and reverse rotation motor 15, the top power output end of the forward and reverse rotation motor 15 is connected with one end of the lifting screw 14 penetrating through the bottoms of the supporting strip plates 13, the two groups of lifting screws 14 are respectively screwed with an internal thread pipe barrel 16, the tops of the internal thread pipe barrels 16 are fixedly connected with the bearing strip plates 8, the bottoms of the outer walls of the two groups of the internal thread pipe barrels 16 are respectively and fixedly connected with a supporting rib plate, and the supporting rib plate is fixedly connected with the protective box body 1, so that the stability of the internal thread pipe barrel 16 is improved, and the protective box door is arranged at the bottom of the protective box body 1, so that the shielding protection of the bottom of the protective box body 1 is facilitated.

One specific application of this embodiment is: the invention has reasonable structural design, the bearing rod 10 is fixedly arranged on the suspension support member through the positioning and mounting through hole 11 and a matched bolt, the protective box door is arranged at the bottom position of the protective box body 1 and can be rotationally opened and closed and locked according to the conventional operation, when the protective box door is in a backward rotating and opening state and is vertically suspended, the lifting screw 14 is driven to rotate through the forward and backward rotation motion of the forward and backward rotation motor 15, the model of the forward and backward rotation motor 15 is WS-52ZYT89-R, the lifting screw 14 and the internal thread pipe barrel 16 are in thread transmission, so that the protective box body 1 can be lifted and lowered vertically, when the transformer body 3 moves upwards, the transformer body 3 is moved out of the protective box body 1, the overhaul and maintenance of the transformer body 3 are convenient, and when the transformer body 3 moves downwards, the bearing bottom plate 2 is accommodated in the protective box body 1 together, carry out effective safety protection, when protection box 1 accomodates transformer body 3 and protects, through radiator fan 6 with transformer body 3 work heat that produces in protection box 1 under the effect of heat insulating board 4, from the inner chamber bottom of protection box 1 flow carry to a heat dissipation section of thick bamboo 5, discharge the outside of protection box 1 from heat dissipation through-hole 7 again to when protection box 1 protects transformer body 3, be convenient for effectively dispel the heat.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.