CN113431394A - Protective shed for electronic box - Google Patents
Protective shed for electronic box Download PDFInfo
- Publication number
- CN113431394A CN113431394A CN202110918297.XA CN202110918297A CN113431394A CN 113431394 A CN113431394 A CN 113431394A CN 202110918297 A CN202110918297 A CN 202110918297A CN 113431394 A CN113431394 A CN 113431394A
- Authority
- CN
- China
- Prior art keywords
- protection
- tenon
- piece
- upright post
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1238—Shelters for engines, e.g. electrical meter housings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34321—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The invention discloses an electric box protective shed, which comprises: the fixed embedded part is embedded at a set position; the bottom of the upright post is detachably locked in the fixed embedded part, and a bearing plate is fixedly connected to the upright post; the side part of the protection sheet is fixedly connected with a tenon which can be inserted into an insertion hole of the bearing plate, and the upright post supports the protection sheet through the bearing plate and the tenon; the anti-smashing piece is arranged above the protection piece and supported by the protection piece. In the invention, if the electric box protection shed needs to be installed, the bottom of the upright post is locked in the fixed embedded part, then the tenon of the protection sheet is inserted into the bearing plate, and then the anti-smashing sheet is placed on the top of the protection sheet. When the electronic box protection shed needs to be disassembled, the anti-smashing piece is taken down from the top of the protection piece, then the protection piece is lifted, the tenon is taken out from the jack of the socket plate, and then the locking between the upright post and the fixed embedded piece is released. The electric box protective shed is beneficial to turnover and high in shaping degree.
Description
Technical Field
The invention relates to the technical field of electric box protection, in particular to an electric box protection shed.
Background
In a construction site, the traditional electric box protective shed is mostly made of steel square tubes by welding. The electric box protective shed manufactured by welding has low degree of sizing and low mounting and dismounting efficiency. In addition, because the electronic box protection shed is bulky and light in weight, the occupied space is large during transportation, and the electronic box protection shed is very easy to deform and damage, so that the electronic box protection shed is not beneficial to turnover and allocation.
Therefore, how to design an electronic box protection canopy, this electronic box protection canopy does benefit to the turnover and transfers and dial, and the regularization degree is high, is the key problem that the skilled person in the art needs a lot of solution.
Disclosure of Invention
The invention aims to design an electric box protective shed which is beneficial to turnover and allocation and has high shaping degree. In order to achieve the purpose, the invention provides the following technical scheme:
an electrical enclosure shelter comprising:
the fixed embedded part is embedded in a set position;
the bottom of the upright post is detachably locked in the fixed embedded part, and a bearing plate is fixedly connected to the upright post;
the side part of the protection sheet is fixedly connected with a tenon which can be inserted into an insertion hole of the bearing plate, and the upright post supports the protection sheet through the bearing plate and the tenon;
the anti-smashing piece is arranged above the protection piece and supported by the protection piece.
Preferably, the bottom of the upright post is fixedly connected with a bottom plate;
the fixed embedded part is provided with a slot, the bottom plate can be inserted into the slot, and the bottom plate can be locked in the slot by a locking bolt.
Preferably, the fixed embedded part comprises a fixed plate, two sides of the fixed plate are bent upwards to form horizontal flanging plates, the two flanging plates and the fixed plate form the slot, and a gap for the upright post to extend out is formed between the two flanging plates.
Preferably, the locking bolt is a self-tightening bolt.
Preferably, the jack of the bearing plate is a square hole, and the tenon is of an inverted trapezoidal structure.
Preferably, the tenon is connected with the protection sheet through a cantilever.
Preferably, the lower part of tenon has two opposite arrangement's splint, two the round pin axle has set firmly between the splint, the both ends of round pin axle link firmly respectively two on the splint, two still be provided with the pawl between the splint, the pawl has the round pin shaft hole, the round pin axle runs through the round pin shaft hole, the round pin shaft hole along the length direction of pawl extends.
Preferably, the top of the protection piece is provided with a supporting beam, the edge part of the anti-smashing piece is fixedly connected with a hook, and the hook is hung on the supporting beam.
Preferably, the hook protrudes in a horizontal direction, and the hook protrudes upward to form a hook hole.
Preferably, the electric box protection shed further comprises a rain cover, and the rain cover covers the protection sheet.
It can be seen from the above technical solution that: in the invention, if the electric box protection shed needs to be installed, the bottom of the upright post is locked in the fixed embedded part, then the tenon of the protection sheet is inserted into the bearing plate, and then the anti-smashing sheet is placed on the top of the protection sheet. When the electronic box protection shed needs to be disassembled, the anti-smashing piece is taken down from the top of the protection piece, then the protection piece is lifted, the tenon is taken out from the jack of the socket plate, and then the tenon is contacted with the vertical column and is locked between the fixed embedded pieces. Because the electric box protection canopy can be dismantled to stand, protection piece, prevent pounding the piece, consequently be convenient for have enough to meet the need allotment. In addition, the upright columns are arranged to lay a foundation for the integral structure of the electric box protection shed, so that the electric box protection shed has a determined shape and is not easy to deform.
Drawings
In order to more clearly illustrate the solution of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive efforts.
Fig. 1 is a schematic view of an overall structure of an electrical box protection shed according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fixed embedded part according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a tenon and a socket plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a tenon and a socket plate according to an embodiment of the present invention;
FIG. 5 is a side view of an electrical box shelter according to an embodiment of the present invention;
fig. 6 is a front view of an electrical box shelter according to an embodiment of the present invention.
Wherein, 1 is fixed piece, 2 is the stand, 3 is the protection piece, 4 is the piece of preventing pounding, 5 is the fixed plate, 6 is the hem board, 7 is the fixed plate, 8 is the locking bolt, 9 is the bearing plate, 10 is the tenon, 11 is the locking claw, 12 is the round pin axle, 13 is the round pin shaft hole, 14 is the cantilever, 15 is the couple, 16 is rain-proof cover.
Detailed Description
The invention discloses an electric box protective shed which is beneficial to turnover and allocation and high in qualitative degree.
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 of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, and do not require that the present invention must be constructed and operated in a specific orientation, and thus, they should not be construed as limiting the present invention.
The invention discloses an electric box protection shed, which comprises: fixed embedded part 1, stand 2, protection piece 3, prevent pounding piece 4. Before the installation of the electric box protection shed, the position of the installation protection shed needs to be paid off and positioned, and the fixed embedded part 1 is embedded in advance. The bottom of the upright 2 is detachably locked in the fixed insert 1. Namely, when the electric box shelter is installed, the bottom of the upright post 2 is locked in the fixed buried member 1. When the electric box protection shed needs to be turned over, the bottom of the upright post 2 is detached from the fixed embedded part 1.
The upright post 2 is fixedly connected with a bearing plate 9. Protection piece 3 is located the week side position of electronic box protection canopy, and a plurality of protection pieces 3 enclose the major structure of synthetic electronic box protection canopy. The lateral part of protection piece 3 has linked firmly tenon 10, and this tenon 10 can insert in the jack of bearing plate 9, and bearing plate 9 is used for supporting tenon 10 to reach the purpose that supports protection piece 3. When the electric box protection shed is installed, the tenon 10 of the protection sheet 3 is inserted into the jack of the bearing insertion plate 9. When the electric box protection shed needs to be disassembled, the protection sheet 3 is lifted, and the tenon 10 is pulled out from the jack.
It should be noted that, the electric box shelter is generally rectangular parallelepiped, so four protection plates 3 are required, and four columns 2 are required. Two groups of bearing and inserting plates 9 are arranged on each upright post 2, and tenons 10 on two adjacent protective sheets 3 are respectively inserted into the two groups of bearing and inserting plates 9. The two sets of spigots 9 are substantially at 90 degrees. Each group of the bearing plates 9 is two, and the two bearing plates 9 are arranged up and down along the upright post 2.
The anti-smashing pieces 4 are equal to the cover plate of the electric box protective shed. The anti-smashing piece 4 is arranged above the protection piece 3, and the anti-smashing piece 4 is supported by the protection piece 3. When the electric box protection shed is installed, the anti-smashing sheet 4 is placed on the protection sheet 3. When the electric box protection shed is disassembled, the anti-smashing sheet 4 is taken down from the protection sheet 3.
In the invention, if the electric box protection shed needs to be installed, the bottom of the upright post 2 is locked in the fixed embedded part 1, then the tenon 10 of the protection sheet 3 is inserted into the bearing plate 9, and then the anti-smashing sheet 4 is placed on the top of the protection sheet 3. When the electric box protection shed needs to be disassembled, the anti-smashing piece 4 is taken down from the top of the protection piece 3, then the protection piece 3 is lifted, the tenon 10 is pulled out from the jack of the socket plate 9, and then the locking between the upright post 2 and the fixed embedded part 1 is released. Because the electric box protection canopy can be dismantled to stand 2, protection piece 3, prevent pounding piece 4, consequently be convenient for have enough to meet the need allotment. In addition, the upright posts 2 are arranged to form a foundation for the integral structure of the electric box protection shed, so that the electric box protection shed has a determined shape and is not easy to deform.
The connection of the upright 2 to the fixed insert 1 is described next: the bottom of the upright post 2 is fixedly connected with a bottom plate. The fixed insert 1 has a slot. The bottom of the upright post 2 is inserted into the slot, and then the bottom plate is locked in the slot through the locking bolt 8, so that the upright post 2 and the fixed embedded part 1 are locked. Because the bottom plate receives the limiting displacement of slot, consequently the bottom has higher steadiness. While the bolted connection provides a firm locking force for the upright 2.
The structure of the slot in the fixed insert 1 is as follows: the fixed embedded part 1 comprises a fixed plate 75, and two folding plates 6 are formed by bending two opposite sides of the fixed plate 75 upwards. The two folding plates 6 are both in a horizontal state, and a certain gap is formed between the two folding plates 6. The two flanged plates 6 and the fixing plate 75 form a slot for inserting the bottom plate. The upright 2 projects from the space between the two flanged panels 6.
The insertion position and the extraction position of the column 2 are both the end portions of the two flange plates 6.
It should also be noted that the locking bolt 8 for locking the top plate is a self-tightening bolt which can prevent the column 2 from loosening.
The specific structure of the tenon 10 is described next: the tenon 10 has an inverted trapezoidal structure, that is, the size of the bottom of the tenon 10 is smaller than that of the top of the tenon 10, and the tenon 10 can also be understood as an inverted cone. The jacks on the bearing plate 9 are square holes. The bottom size of the tenon 10 is smaller than the size of the insertion hole, and the top size of the tenon 10 is larger than the size of the insertion hole, so that after the tenon 10 is inserted into the insertion hole, a certain part in the middle of the tenon 10 is clamped in the insertion hole. And the tenon 10 can be firmly clamped in the jack under the action of the gravity of the protection sheet 3. So, protection piece 3 not only can obtain the support of stand 2, simultaneously because tenon 10 is restricted in the jack, protection piece 3's stability has also been protected effectively.
In order to facilitate the insertion of the tenon 10 into the insertion hole, the tenon 10 is spaced apart from the protection plate 3. To this end the invention introduces a cantilever 14. The cantilever 14 is extended in a horizontal direction. The arm 14 is connected at one end to the guard 3 and at the other end to the tenon 10. The cantilever 14 and the tenon 10 form a 7 shape.
The lower part of the tenon 10 has two oppositely arranged clamping plates. A clamping cavity is formed between the two clamping plates. A pin shaft 12 is arranged in the clamping cavity, and two ends of the pin shaft 12 are respectively fixed on the two clamping plates. The clamping cavity is also internally provided with a locking claw 11, the locking claw 11 is provided with a pin shaft hole 13, and the pin shaft 12 penetrates through the pin shaft hole 13. The pin shaft hole 13 extends along the length direction of the locking claw 11, i.e., the pin shaft hole 13 is a kidney-shaped hole. When the tenon 10 needs to be inserted into the insertion hole, the locking claw 11 is rotated to enable the locking claw 11 to be positioned in the extending direction of the tenon 10, and the upper part of the locking claw 11 is hidden in the clamping cavities of the two clamping plates, so that the locking claw 11 can smoothly pass through the insertion hole. After the tenon 10 is clamped in the jack, the locking claw 11 is pulled, so that the locking claw 11 is rotated out of the clamping cavity. Under the action of gravity, one end of the pin shaft hole 13 is caught on the pin shaft 12, and the end is located obliquely above the other end, so that the locking claw 11 is kept in an inclined state. The locking claw 11 of slope forms the barb, can't pass through the jack, has consequently also realized the locking to tenon 10, ensures that tenon 10 can not deviate from the jack to the steadiness that protective plate 3 and stand 2 are connected has further been ensured.
When the protection piece 3 is dismantled to needs, stir locking claw 11, make locking claw 11 change over into the die cavity, locking claw 11 is located the extending direction of tenon 10, so, locking claw 11 just can be through the jack to can take tenon 10 out from the jack.
The fixing manner of the anti-smashing sheet 4 is described as follows: the top of the protection plate 3 has a supporting beam. The edge part of the anti-smashing piece 4 is fixedly connected with a hook 15, and after the anti-smashing piece 4 is placed above the protection piece 3, the hook 15 on the anti-smashing piece 4 is just hooked on the supporting beam. The hook 15 is arranged in a horizontal direction, and the hook 15 protrudes upward to form a hook hole, similar to a 5-shaped hook placed horizontally with the opening facing downward. The protective sheet 3 supports the anti-smashing sheet 4 through the hook 15 and the supporting beam.
The anti-pound sheet 4 is generally square. Each edge of the anti-smashing sheet 4 is provided with a plurality of hooks 15, and the plurality of hooks 15 are hooked on a supporting beam of one protection sheet 3.
It should be noted that, on the basis of the consideration of structural firmness of the anti-smashing piece 4, a rectangular square frame is formed by welding a steel square tube, and then a steel plate mesh is welded on the rectangular square frame, so that the anti-smashing piece 4 is formed.
Finally, a rainproof cover 16 can be covered above the anti-smashing piece 4, the rainproof cover 16 covers the upper part of the protection piece 3, and the anti-smashing piece 4 is covered inside.
Finally, it should also be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an electronic box protection canopy which characterized in that includes:
the fixed embedded part is embedded in a set position;
the bottom of the upright post is detachably locked in the fixed embedded part, and a bearing plate is fixedly connected to the upright post;
the side part of the protection sheet is fixedly connected with a tenon which can be inserted into an insertion hole of the bearing plate, and the upright post supports the protection sheet through the bearing plate and the tenon;
the anti-smashing piece is arranged above the protection piece and supported by the protection piece.
2. The electrical box shelter of claim 1 wherein the bottom of the columns are attached to a base plate;
the fixed embedded part is provided with a slot, the bottom plate can be inserted into the slot, and the bottom plate can be locked in the slot by a locking bolt.
3. The electrical box shelter of claim 2, wherein the fixed embedded part comprises a fixed plate, two sides of the fixed plate are bent upwards to form horizontal folding plates, two folding plates and the fixed plate form the slot, and a gap for the upright post to extend out is formed between the two folding plates.
4. The electrical box shelter of claim 2, wherein the locking bolts are self-tightening bolts.
5. The electrical box shelter of claim 1 wherein the jacks of the patch panel are square holes and the tenons are of inverted trapezoidal configuration.
6. The electrical box shelter of claim 5, wherein the tenon is connected to the shield plate by a cantilever.
7. The electric box shelter according to claim 1, wherein the lower portion of the tenon has two oppositely arranged clamping plates, a pin shaft is fixedly arranged between the two clamping plates, two ends of the pin shaft are fixedly connected to the two clamping plates respectively, a locking claw is further arranged between the two clamping plates, the locking claw has a pin shaft hole, the pin shaft penetrates through the pin shaft hole, and the pin shaft hole extends along the length direction of the locking claw.
8. The electrical box protection shed according to claim 1, wherein a supporting beam is arranged on the top of the protection sheet, and a hook is fixedly connected to the edge of the anti-smashing sheet and hung on the supporting beam.
9. The electrical box shelter of claim 8 wherein the hook extends horizontally and protrudes upwardly to form a hook aperture.
10. An electrical box shelter in accordance with claim 1 further comprising a rain shield covering over the shield sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918297.XA CN113431394A (en) | 2021-08-11 | 2021-08-11 | Protective shed for electronic box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918297.XA CN113431394A (en) | 2021-08-11 | 2021-08-11 | Protective shed for electronic box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113431394A true CN113431394A (en) | 2021-09-24 |
Family
ID=77763174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110918297.XA Pending CN113431394A (en) | 2021-08-11 | 2021-08-11 | Protective shed for electronic box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113431394A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203113845U (en) * | 2013-02-05 | 2013-08-07 | 中国建筑第七工程局有限公司 | Protective shed of distribution box |
| CN204571384U (en) * | 2015-04-28 | 2015-08-19 | 天津天房建设工程有限公司 | A kind of sizing chemoprevention pounds switchbox protection canopy |
| CN105201262A (en) * | 2015-10-22 | 2015-12-30 | 程信羲 | High voltage power tower easy for maintenance |
| WO2016101414A1 (en) * | 2014-12-25 | 2016-06-30 | 刘英鑫 | Fence device capable of being quickly assembled and disassembled |
| CN105804423A (en) * | 2016-05-19 | 2016-07-27 | 中铁十七局集团第三工程有限公司 | Fast disassembly safety protective guard for building construction |
| CN107060488A (en) * | 2016-12-29 | 2017-08-18 | 国家电网公司 | A kind of Detachable protective fence |
| CN208310273U (en) * | 2018-05-31 | 2019-01-01 | 户万涛 | A kind of sliding slot assembled goes along with sb. to guard him shielding system |
| CN210067544U (en) * | 2019-04-11 | 2020-02-14 | 中铁六局集团天津铁路建设有限公司 | Prefabricated steel structure protective shed frame for railway business line |
| CN211447919U (en) * | 2019-09-07 | 2020-09-08 | 国家电网有限公司 | Power box protection shed convenient to mount and dismount |
| CN211776129U (en) * | 2020-01-16 | 2020-10-27 | 河北建设集团股份有限公司 | Steel bar protection shed capable of being used in turnover mode on standing platform |
| CN212773590U (en) * | 2020-06-22 | 2021-03-23 | 云南建投第三建设有限公司 | Tool type elevator shaft opening protection assembly convenient to mount and dismount |
| CN113445787A (en) * | 2021-07-07 | 2021-09-28 | 中建八局第四建设有限公司 | Shaped electric box protection shed with self-locking function and installation method |
-
2021
- 2021-08-11 CN CN202110918297.XA patent/CN113431394A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203113845U (en) * | 2013-02-05 | 2013-08-07 | 中国建筑第七工程局有限公司 | Protective shed of distribution box |
| WO2016101414A1 (en) * | 2014-12-25 | 2016-06-30 | 刘英鑫 | Fence device capable of being quickly assembled and disassembled |
| CN204571384U (en) * | 2015-04-28 | 2015-08-19 | 天津天房建设工程有限公司 | A kind of sizing chemoprevention pounds switchbox protection canopy |
| CN105201262A (en) * | 2015-10-22 | 2015-12-30 | 程信羲 | High voltage power tower easy for maintenance |
| CN105804423A (en) * | 2016-05-19 | 2016-07-27 | 中铁十七局集团第三工程有限公司 | Fast disassembly safety protective guard for building construction |
| CN107060488A (en) * | 2016-12-29 | 2017-08-18 | 国家电网公司 | A kind of Detachable protective fence |
| CN208310273U (en) * | 2018-05-31 | 2019-01-01 | 户万涛 | A kind of sliding slot assembled goes along with sb. to guard him shielding system |
| CN210067544U (en) * | 2019-04-11 | 2020-02-14 | 中铁六局集团天津铁路建设有限公司 | Prefabricated steel structure protective shed frame for railway business line |
| CN211447919U (en) * | 2019-09-07 | 2020-09-08 | 国家电网有限公司 | Power box protection shed convenient to mount and dismount |
| CN211776129U (en) * | 2020-01-16 | 2020-10-27 | 河北建设集团股份有限公司 | Steel bar protection shed capable of being used in turnover mode on standing platform |
| CN212773590U (en) * | 2020-06-22 | 2021-03-23 | 云南建投第三建设有限公司 | Tool type elevator shaft opening protection assembly convenient to mount and dismount |
| CN113445787A (en) * | 2021-07-07 | 2021-09-28 | 中建八局第四建设有限公司 | Shaped electric box protection shed with self-locking function and installation method |
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Application publication date: 20210924 |