CN213879045U - High-low voltage prefabricated substation - Google Patents
High-low voltage prefabricated substation Download PDFInfo
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- CN213879045U CN213879045U CN202021881029.2U CN202021881029U CN213879045U CN 213879045 U CN213879045 U CN 213879045U CN 202021881029 U CN202021881029 U CN 202021881029U CN 213879045 U CN213879045 U CN 213879045U
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Abstract
The utility model provides a high-low voltage prefabricated substation, which relates to the field of substations and solves the problems that the wiping of an observation window can not be automatically realized when a cover plate is opened, and the automatic wringing of a wiping sponge block can not be realized before wiping; the problem of automatic ash removal of the filter screen on the filter box can not be realized when the cover plate is opened and closed. A high-low voltage prefabricated substation comprises a box body; the box body is connected with a cover plate in a sliding mode. When the cover plate slides downwards to be closed, the filter box is in an extrusion contraction state, and dust on the filter screen on the outer side of the filter box is in a falling state under the scraping action of the rectangular rod, so that the dust on the filter box can be automatically scraped when the cover plate is opened; because of the interval between two rectangle poles equals with the width of rectangle pole, and the length that the filter cassette spills equals with the width of rectangle pole to can guarantee the completeness that the filter cassette filter screen struck off when sliding the closed cover plate.
Description
Technical Field
The utility model belongs to the technical field of the transformer substation, more specifically say, in particular to high-low pressure prepackage type transformer substation.
Background
The prefabricated substation has the advantages of small volume, small occupied area, light weight, low manufacturing cost and wide application in residential districts, urban public substations, busy cities, urban residential gathering areas, urban public power distribution, street lamp power distribution, industrial and mining places and temporary power utilization places, but the electromagnetic interference brought by the prefabricated substation also affects the requirements of peripheral wireless communication quality.
As in application No.: CN201620694343.7, the utility model provides a prepackage type transformer substation, including prepackage type transformer substation body and install in station door on the prepackage type transformer substation body, its characterized in that: the double-layer electromagnetic wave absorption transformer substation is characterized in that a double-layer hollow electromagnetic wave absorption metal body is fixedly mounted on the inner peripheral wall of the pre-installed transformer substation body in a buckling mode, a slide rail type double-layer hollow electromagnetic wave absorption metal door matched with the size and the position of the substation door is further mounted in the pre-installed transformer substation body, and at least one layer of electromagnetic wave absorption film is arranged in each of the double-layer hollow electromagnetic wave absorption metal body and the double-layer hollow electromagnetic wave absorption metal door. The beneficial effects are as follows: the construction is simple, the installation is convenient, and the electromagnetic wave interference to the surrounding environment of the transformer substation is reduced.
The preassembled transformer substation similar to the above application has the following disadvantages in the use process:
one is that the existing device is easily stained with dust when being placed on an outdoor observation window for a long time, so that the working condition in the box body cannot be clearly observed, and the observation window of the existing device is often wiped manually, so that the observation window cannot be wiped automatically when a cover plate is opened, and automatic wringing of a wiping sponge block cannot be realized before wiping; moreover, the filter box of the existing device is easily stained with dust on the filter screen after being used for a period of time, and the existing device cannot realize automatic ash removal of the filter screen on the filter box while opening and closing the cover plate.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a high-low voltage prefabricated substation is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high-low voltage prefabricated substation, which aims to solve the problems that the existing device is easily stained with dust on an outdoor observation window for a long time, which leads to the situation that the interior of a box body cannot be clearly observed, and the observation window of the existing device is often manually cleaned, which cannot automatically clean the observation window when a cover plate is opened, and cannot automatically wring a sponge block before cleaning; moreover, the filter box of the existing device is easy to be stained with dust on the filter screen after being used for a period of time, and the existing device can not realize the automatic ash removal of the filter screen on the filter box while opening and closing the cover plate.
The utility model relates to a purpose and efficiency of high-low pressure prepackage type transformer substation are reached by following concrete technological means:
a high-low voltage prefabricated substation comprises a box body; the box body is connected with a cover plate in a sliding mode, the box body is further connected with a frame through bolts in a fixed mode, and the box body is further connected with two filter boxes in a symmetrical sliding mode.
Furthermore, the box body comprises air inlets, sliding grooves, a sliding frame and a rectangular rod, a plurality of air inlets are formed in the left end face and the right end face of the box body in a rectangular array shape, and two sliding grooves are symmetrically formed in the front end face of the box body; the left end face and the right end face of the inner wall of the box body are respectively welded with a sliding frame, and nine rectangular rods are welded on the left end face and the right end face of the inner wall of the box body in a rectangular array; the cover plate comprises sliding bulges and an observation window, the two sliding bulges are symmetrically welded on the rear end face of the cover plate and matched with the sliding grooves, and the cover plate is connected in the sliding grooves on the box body in a sliding mode through the sliding bulges; the cover plate is provided with an observation window; the frame comprises a sponge block, the sponge block is adhered to the frame and is in contact with the front end face of the cover plate, and the observation window is in a wiping state under the action of the sponge block when the cover plate slides upwards.
Further, the cover plate further comprises an extrusion block, the front end face of the cover plate is welded with the extrusion block, the extrusion block is of a trapezoidal columnar structure, the sponge block is in contact with the extrusion block when the cover plate slides upwards, and the sponge block is in an extrusion drainage state at the moment.
Further, the filter box comprises an elastic piece, the elastic piece is placed at the tail end of the sliding frame, the filter box is connected in the sliding frame in a sliding mode, and a filter screen on the outer side of the filter box is in contact with the rectangular rod; when the cover plate slides downwards to be closed, the filter box is in an extrusion contraction state, and dust on the filter screen on the outer side of the filter box is in a falling state under the scraping action of the rectangular rod.
Furthermore, the distance between the two rectangular rods is equal to the width of the rectangular rods, and the leaking length of the filter box is equal to the width of the rectangular rods.
Compared with the prior art, the utility model discloses following beneficial effect has:
improved the apron structure, can accomplish automatically when opening the apron cleaning of observation window through the improvement, and can also accomplish the crowded water of sponge piece automatically and guarantee that the sponge piece is in a comparatively dry state before cleaning the observation window to can also accomplish the self-cleaning of filter screen on the filter cartridge automatically, specifically as follows: firstly, because the frame is adhered with the sponge block which is contacted with the front end surface of the cover plate, when the cover plate slides upwards, the observation window is in a wiping state under the action of the sponge block, so that the observation window can be automatically wiped when the cover plate is opened; secondly, as the front end face of the cover plate is welded with the extrusion block which is in a trapezoidal columnar structure, when the cover plate slides upwards, the sponge block is in contact with the extrusion block, and at the moment, the sponge block is in an extrusion drainage state, so that the extrusion drainage of the sponge block can be automatically realized when the cover plate is opened; thirdly, the elastic piece is arranged at the tail end of the sliding frame, the filter box is connected in the sliding frame in a sliding way, and a filter screen on the outer side of the filter box is in contact with the rectangular rod; when the cover plate slides downwards to be closed, the filter box is in an extrusion contraction state, and dust on the filter screen on the outer side of the filter box is in a falling state under the scraping action of the rectangular rod, so that the dust on the filter box can be automatically scraped when the cover plate is opened; fourthly, because of the interval between two rectangle poles equals with the width of rectangle pole, and the length that the filter cassette spills equals with the width of rectangle pole to can guarantee the integrality that the filter cassette filter screen scraped off when sliding the closure flap.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the structure of the cover plate after being opened.
Fig. 3 is a schematic view of the present invention in an exploded perspective view as shown in fig. 2.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 according to the present invention.
Fig. 5 is an enlarged schematic view of the present invention at B of fig. 3.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a box body; 101. an air inlet; 102. a sliding groove; 103. a sliding frame; 104. a rectangular bar; 2. a cover plate; 201. a sliding projection; 202. an observation window; 203. extruding the block; 3. a frame; 301. a sponge block; 4. a filter cartridge; 401. an elastic member.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example (b):
as shown in figures 1 to 5:
the utility model provides a high-low voltage prefabricated substation, which comprises a box body 1; the box body 1 is connected with a cover plate 2 in a sliding mode, the box body 1 is further connected with a frame 3 through bolts in a fixed mode, and the box body 1 is further connected with two filter boxes 4 in a symmetrical sliding mode.
Referring to the figures, the box body 1 comprises air inlets 101, sliding grooves 102, a sliding frame 103 and a rectangular rod 104, the left end surface and the right end surface of the box body 1 are both provided with a plurality of air inlets 101 in a rectangular array shape, and the front end surface of the box body 1 is symmetrically provided with two sliding grooves 102; a sliding frame 103 is welded on the left end face and the right end face of the inner wall of the box body 1, and nine rectangular rods 104 are welded on the left end face and the right end face of the inner wall of the box body 1 in a rectangular array; the cover plate 2 comprises a sliding bulge 201 and an observation window 202, two sliding bulges 201 are symmetrically welded on the rear end face of the cover plate 2, the sliding bulges 201 are matched with the sliding grooves 102, and the cover plate 2 is connected in the sliding grooves 102 on the box body 1 in a sliding mode through the sliding bulges 201; the cover plate 2 is provided with an observation window 202; the frame 3 comprises a sponge block 301, the sponge block 301 is adhered to the frame 3, the sponge block 301 is in contact with the front end face of the cover plate 2, the observation window 202 is in a wiping state under the action of the sponge block 301 when the cover plate 2 slides upwards, and therefore the observation window 202 can be automatically wiped when the cover plate 2 is opened.
Referring to the figure, the cover plate 2 further comprises an extrusion block 203, the extrusion block 203 is welded on the front end face of the cover plate 2, the extrusion block 203 is of a trapezoidal columnar structure, the sponge block 301 is in contact with the extrusion block 203 when the cover plate 2 slides upwards, and the sponge block 301 is in an extrusion drainage state, so that the extrusion drainage of the sponge block 301 can be automatically realized when the cover plate 2 is opened.
Referring to the figures, the filter cassette 4 includes an elastic member 401, the elastic member 401 is placed at the rear end of the sliding frame 103, and the filter cassette 4 is slidably coupled in the sliding frame 103, and the filter net outside the filter cassette 4 is in contact with the rectangular rod 104; when the cover plate 2 is closed by sliding downwards, the filter box 4 is in an extrusion contraction state, and dust on the filter screen on the outer side of the filter box 4 is in a falling state under the scraping action of the rectangular rod 104, so that the dust on the filter box 4 can be automatically scraped when the cover plate 2 is opened.
Referring to the drawings, the interval between the two rectangular bars 104 is equal to the width of the rectangular bars 104, and the filter cassette 4 is leaked by the same length as the width of the rectangular bars 104, so that the completeness of scraping the filter screen of the filter cassette 4 can be ensured when the cover plate 2 is slidably closed.
The specific use mode and function of the embodiment are as follows:
when the observation window is used, when the cover plate 2 is opened, firstly, the sponge block 301 is adhered to the frame 3, and the sponge block 301 is contacted with the front end face of the cover plate 2, when the cover plate 2 slides upwards, the observation window 202 is in a wiping state under the action of the sponge block, so that the observation window 202 can be automatically wiped when the cover plate 2 is opened; secondly, as the front end face of the cover plate 2 is welded with the extrusion block 203, and the extrusion block 203 is in a trapezoidal columnar structure, when the cover plate 2 slides upwards, the sponge block 301 is in contact with the extrusion block 203, and at the moment, the sponge block 301 is in an extrusion drainage state, so that the extrusion drainage of the sponge block 301 can be automatically realized when the cover plate 2 is opened; thirdly, because the elastic member 401 is placed at the tail end of the sliding frame 103, and the filter cartridge 4 is slidably connected in the sliding frame 103, and the filter net outside the filter cartridge 4 is in contact with the rectangular rod 104; when the cover plate 2 slides downwards to be closed, the filter box 4 is in an extrusion contraction state, and dust on a filter screen on the outer side of the filter box 4 is in a falling state under the scraping action of the rectangular rod 104, so that the dust on the filter box 4 can be automatically scraped when the cover plate 2 is opened; fourthly, since the interval between the two rectangular rods 104 is equal to the width of the rectangular rods 104 and the leaking length of the filter cassette 4 is equal to the width of the rectangular rods 104, the completeness of scraping the filter screen of the filter cassette 4 can be ensured when the cover plate 2 is closed in a sliding manner.
Claims (1)
1. The utility model provides a high-low pressure prepackage type transformer substation which characterized in that: comprises a box body (1); the box body (1) is connected with a cover plate (2) in a sliding manner, the box body (1) is fixedly connected with a frame (3) through bolts, and two filter boxes (4) are symmetrically connected in the box body (1) in a sliding manner; the box body (1) comprises air inlets (101), sliding grooves (102), a sliding frame (103) and a rectangular rod (104), wherein the left end surface and the right end surface of the box body (1) are both provided with a plurality of air inlets (101) in a rectangular array shape, and the front end surface of the box body (1) is symmetrically provided with two sliding grooves (102); the left end face and the right end face of the inner wall of the box body (1) are respectively welded with a sliding frame (103), and the left end face and the right end face of the inner wall of the box body (1) are respectively welded with nine rectangular rods (104) in a rectangular array shape; the cover plate (2) comprises sliding protrusions (201) and an observation window (202), the two sliding protrusions (201) are symmetrically welded on the rear end face of the cover plate (2), the sliding protrusions (201) are matched with the sliding groove (102), and the cover plate (2) is connected in the sliding groove (102) on the box body (1) in a sliding mode through the sliding protrusions (201); an observation window (202) is arranged on the cover plate (2); the frame (3) comprises a sponge block (301), the sponge block (301) is adhered to the frame (3), the sponge block (301) is in contact with the front end face of the cover plate (2), and the observation window (202) is in a wiping state under the action of the sponge block (301) when the cover plate (2) slides upwards; the cover plate (2) further comprises an extrusion block (203), the extrusion block (203) is welded on the front end face of the cover plate (2), the extrusion block (203) is of a trapezoidal columnar structure, when the cover plate (2) slides upwards, the sponge block (301) is in contact with the extrusion block (203), and at the moment, the sponge block (301) is in an extrusion drainage state; the filter box (4) comprises an elastic piece (401), the elastic piece (401) is placed at the tail end of the sliding frame (103), the filter box (4) is connected in the sliding frame (103) in a sliding mode, and a filter screen on the outer side of the filter box (4) is in contact with the rectangular rod (104); when the cover plate (2) slides downwards to be closed, the filter box (4) is in an extrusion contraction state, and dust on a filter screen on the outer side of the filter box (4) is in a falling state under the scraping action of the rectangular rod (104); the distance between the two rectangular rods (104) is equal to the width of the rectangular rods (104), and the leaking length of the filter box (4) is equal to the width of the rectangular rods (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881029.2U CN213879045U (en) | 2020-09-02 | 2020-09-02 | High-low voltage prefabricated substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881029.2U CN213879045U (en) | 2020-09-02 | 2020-09-02 | High-low voltage prefabricated substation |
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| Publication Number | Publication Date |
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| CN213879045U true CN213879045U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021881029.2U Active CN213879045U (en) | 2020-09-02 | 2020-09-02 | High-low voltage prefabricated substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383510A (en) * | 2022-08-12 | 2022-11-25 | 常州机电职业技术学院 | Protective device, working method and system for numerical control machining center |
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2020
- 2020-09-02 CN CN202021881029.2U patent/CN213879045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383510A (en) * | 2022-08-12 | 2022-11-25 | 常州机电职业技术学院 | Protective device, working method and system for numerical control machining center |
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