CN108533063A - A kind of construction protection enclosing convenient for being adjusted according to infield - Google Patents
A kind of construction protection enclosing convenient for being adjusted according to infield Download PDFInfo
- Publication number
- CN108533063A CN108533063A CN201810418803.7A CN201810418803A CN108533063A CN 108533063 A CN108533063 A CN 108533063A CN 201810418803 A CN201810418803 A CN 201810418803A CN 108533063 A CN108533063 A CN 108533063A
- Authority
- CN
- China
- Prior art keywords
- enclosing
- column
- installation sheet
- infield
- adjusted according
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of construction protection enclosings convenient for being adjusted according to infield, including the first column, interior enclosing, earth plate, accommodating groove and base channel, the side of first column is connected by connecting shaft with the first installation sheet, interior enclosing and exterior block welding, outer enclosing is fixed on the side of the second column, earth plate is symmetrically fixed on the bottom of the first column and the second column, accommodating groove is opened in the inside of outer enclosing, the madial wall up and down of exterior block is symmetrically fixed with the second sliding block, the upper and lower ends of interior enclosing are symmetrically fixed with the first sliding block, base channel is opened in the bottom of earth plate, the interior side of first installation sheet is reserved with mounting groove.This is convenient for the construction adjusted according to infield protection enclosing, by the setting that can carry out the interior enclosing and outer enclosing of sliding pull, the device changes area according to the requirement of infield accordingly, more to adapt to construction site, the flexible applicability of the device is increased.
Description
Technical field
The present invention relates to technical field of buildings, specially a kind of construction convenient for being adjusted according to infield is protected
Enclosing.
Background technology
What protection enclosing primarily served is exactly the effect of protection barrier, in general in the place of construction, in order to anti-
Only extraneous pedestrian is strayed into construction site, usually can all need the periphery installation protection enclosing in construction site, protection enclosing can
To be assembled, to make multiple be used in conjunction with each other be protected, individually can also use, but it is now most of
Construction protection enclosing structure it is relatively fixed, be not easy to be transported and carried while volume is larger, and face
Product is fixed, and is not easy to be adjusted accordingly according to the demand of infield, flexibility a bit deficient in, is construction personnel
Use bring inconvenience, in view of the above-mentioned problems, existing building construction with protect enclosing on the basis of carry out innovative design.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of construction use for being convenient for being adjusted according to infield is anti-
Encirclement is kept off, and the protection enclosing structure for solving most of construction now is relatively fixed, inconvenient while volume is larger
In being transported and carried, and area is fixed, and is not easy to be adjusted accordingly according to the demand of infield, spirit
Active a bit deficient in brings inconvenient problem for the use of construction personnel.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of building convenient for being adjusted according to infield
Construction protection enclosing, including the first column, interior enclosing, earth plate, accommodating groove and base channel, the side of first column are logical
It crosses connecting shaft with the first installation sheet to be connected, and offers mounting hole on the first installation sheet, the interior enclosing and exterior block welding,
And exterior block is fixed on the other side of the first column, and the upper and lower ends of exterior block by pilot pin and outer enclosing up and down
Both ends are mutually fixed, and the outer enclosing is fixed on the side of the second column, and the other side of the second column passes through connecting shaft and second
Installation sheet is connected, and the earth plate is symmetrically fixed on the bottom of the first column and the second column, and the lower section installation of earth plate
There is inserting column, the accommodating groove is opened in the inside of outer enclosing, and the upper and lower ends of accommodating groove are symmetrically reserved with the first sliding groove, and
The upper and lower ends of outer enclosing symmetrically offer second sliding slot, while the side of second sliding slot is reserved with connecting hole, the exterior block
Madial wall up and down be symmetrically fixed with the second sliding block, and its upper and lower surface is reserved with location hole, up and down the two of the interior enclosing
End is symmetrically fixed with the first sliding block, and the base channel is opened in the bottom of earth plate, and base channel passes through rotation axis and inserting column phase
Connection, the interior side of first installation sheet are reserved with mounting groove.
Preferably, first column and the second pillar construction are identical, and both positions are opposite, and the first column and
Second column overturns structure, while the overturning of the structure with the first installation sheet and the second installation sheet composition respectively by connecting shaft
Angular range is 0-90 °.
Preferably, first installation sheet and the second installation sheet position correspond, and both of which offer position and
The mounting hole of quantity, and the second installation sheet is connect with mounting groove card slot.
Preferably, the interior enclosing forms drawing structure, and accommodating groove by the first sliding block and the first sliding groove with accommodating groove
Area be more than interior enclosing area.
Preferably, the longitudinal section of the exterior block is in inverted " u " shape structure, and exterior block passes through the second sliding block and second sliding slot
It is slidably connected with outer enclosing, and the length of second sliding slot is more than the length of the first sliding groove.
Preferably, the inserting column overturns structure, and the flip angle range of the structure by rotation axis and base channel composition
It it is 0-90 °, and the bottom of inserting column is conical structure.
Preferably, the connecting hole is equidistantly reserved in the side of second sliding slot, and the position of connecting hole and size with
The position of location hole and size are corresponding.
Preferably, there are three the base channel is angularly opened up in the bottom of earth plate, and the depth of base channel is more than slotting
The thickness of column and rotation axis.
(3) advantageous effect
The present invention provides a kind of construction protection enclosings convenient for being adjusted according to infield.Have following beneficial
Effect：
(1), pull should be slided by that can carry out convenient for the construction protection enclosing adjusted according to infield
The setting of interior enclosing and outer enclosing so that the device can change area accordingly according to the requirement of infield, with
Just construction site is more adapted to, increases the flexible applicability of the device, and work as the device when not in use, interior enclosing is received into
When in outer enclosing, floor space is decreased, it is stronger so as to easy to remove and transport, practicability.
(2), the first opposite installation of position should be passed through convenient for the construction protection enclosing adjusted according to infield
Piece and the second installation sheet to be connected with each other between multiple devices, and installation sheet also has certain width, to
Certain protective action can be played, while installation sheet can also be folded when not needing multiple device connections, more be saved
Save space.
It (3), should be convenient for the construction adjusted according to infield protection enclosing, by overturning setting for the inserting column opened
Set so that the device can softer ground can also keep stable, conical inserting column can in depth under, to play
When stablizing whole effect, and being placed on hard ground, inserting column can also be accommodated in base channel, and the depth of base channel
More than the thickness of inserting column, the unstable situation so earth plate will not shake when contacting with each other with ground so that the dress
The practicability set is more preferable.
Description of the drawings
Fig. 1 is the positive deployed configuration schematic diagram of the present invention；
Fig. 2 is the outer enclosing dimensional structure diagram of the present invention；
Fig. 3 is enclosing dimensional structure diagram in the present invention；
Fig. 4 is that column of the present invention connect partial structural diagram with installation sheet；
Fig. 5 is earth plate present invention looks up structural representation of the present invention；
Fig. 6 is the first installation sheet dimensional structure diagram of the invention.
In figure：1 first column, 2 connecting shafts, 3 first installation sheets, 4 mounting holes, enclosing, 6 exterior blocks, 7 pilot pins, 8 in 5
Outer enclosing, 9 second columns, 10 second installation sheets, 11 earth plates, 12 inserting columns, 13 accommodating grooves, 14 the first sliding grooves, 15 second sliding slots,
16 connecting holes, 17 second sliding blocks, 18 first sliding blocks, 19 location holes, 20 base channels, 21 rotation axis, 22 mounting grooves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figures 1 to 6, the present invention provides a kind of technical solution：A kind of construction convenient for being adjusted according to infield
With protection enclosing, including the first column 1, connecting shaft 2, the first installation sheet 3, mounting hole 4, interior enclosing 5, exterior block 6, pilot pin 7,
Outer enclosing 8, the second column 9, the second installation sheet 10, earth plate 11, inserting column 12, accommodating groove 13, the first sliding groove 14, second sliding slot
15, connecting hole 16, the second sliding block 17, the first sliding block 18, location hole 19, base channel 20, rotation axis 21 and mounting groove 22, first is vertical
The side of column 1 is connected by connecting shaft 2 with the first installation sheet 3, and mounting hole 4, the first column are offered on the first installation sheet 3
1 is identical with 9 structure of the second column, and both positions are opposite, and the first column 1 and the second column 9 are divided by connecting shaft 2
Structure, while ranging from 0-90 ° of the flip angle of the structure are not overturn with the first installation sheet 3 and the second installation sheet 10 composition,
Overturning storage can be carried out when not splicing to installation sheet, the first installation sheet 3 and 10 position of the second installation sheet correspond, and both
The mounting hole 4 of position and quantity is offered, and the second installation sheet 10 is connect with 22 card slot of mounting groove, is convenient for two device phases
It connects, interior enclosing 5 is welded with exterior block 6, and exterior block 6 is fixed on the other side of the first column 1, and exterior block 6 is upper
Lower both ends are mutually fixed by pilot pin 7 and the upper and lower ends of outer enclosing 8, and interior enclosing 5 passes through the first sliding block 18 and the first sliding groove
14 form drawing structure with accommodating groove 13, and the area of accommodating groove 13 is more than the area of interior enclosing 5, and the longitudinal section of exterior block 6 is in
Inverted " u " shape structure, and exterior block 6 is slidably connected by the second sliding block 17 and second sliding slot 15 with outer enclosing 8, and second sliding slot
15 length is more than the length of the first sliding groove 14, and such setting is convenient for according to the tune of the placement demand of construction site progress area
Whole, outer enclosing 8 is fixed on the side of the second column 9, and the other side of the second column 9 passes through connecting shaft 2 and the second installation sheet 10
Be connected, earth plate 11 is symmetrically fixed on the bottom of the first column 1 and the second column 9, and the lower section of earth plate 11 be equipped with it is slotting
Column 12, accommodating groove 13 is opened in the inside of outer enclosing 8, and the upper and lower ends of accommodating groove 13 are symmetrically reserved with the first sliding groove 14, and
And the upper and lower ends of outer enclosing 8 symmetrically offer second sliding slot 15, while the side of second sliding slot 15 is reserved with connecting hole 16, even
Connect the side that hole 16 is equidistantly reserved in second sliding slot 15, and the position of connecting hole 16 and size with the position of location hole 19 and
Size is corresponding, can the pull range of internal enclosing 5 be defined, the madial wall up and down of exterior block 6 is symmetrically fixed with the second cunning
Block 17, and its upper and lower surface is reserved with location hole 19, the upper and lower ends of interior enclosing 5 are symmetrically fixed with the first sliding block 18, bottom
Slot 20 is opened in the bottom of earth plate 11, and base channel 20 is connected by rotation axis 21 with inserting column 12, and inserting column 12 passes through rotation
Axis 21 and the composition overturning structure of base channel 20, and ranging from 0-90 ° of the flip angle of the structure, and the bottom of inserting column 12 is circle
Pyramidal structure, there are three base channel 20 is angularly opened up in the bottom of earth plate 11, and the depth of base channel 20 is more than inserting column 12
With the thickness of rotation axis 21 so that the device can also facilitate fixation when on more soft ground, the first installation sheet 3 it is interior
Portion side is reserved with mounting groove 22.
In use, can be outside in the first sliding groove 14 by the first sliding block 18 by interior enclosing 5 according to the demand of construction site
Pull, at the same time exterior block 6 slided in second sliding slot 15 also by the second sliding block 17, wait for that interior enclosing 5 pulls out phase
Behind the position answered, the connecting hole 16 of location hole 19 and corresponding position is run through using pilot pin 7, you can internal enclosing 5 and exterior block 6
Position be defined, the first column 1 and the first column 9 are placed by earth plate 11 on the ground, if ground again later
If more soft, inserting column 12 can first be overturn to 90 ° of opening by rotation axis 21 from base channel 20,3 inserting columns 12 are then at this time
It is inserted into underground in triangular shape, then by the inserting column 12 of cone, 12 stability of inserting column of Triangle-Profile is stronger, such setting energy
So that the device is obtained preliminarily stabilised, brick and other items can also be used to be pressed on earth plate 11 later, to preferably ensure
The stability of the device can be directly by the second installation sheet 10 and another device of a device when multiple devices are connected with each other
On the first installation sheet 3 in mounting groove 22 be connected with each other, and using on bolt-through the second installation sheet 10 and the first installation sheet 3
Opposite mounting hole 4 so that two devices can mutually splice, when that need not splice, the first installation sheet 3 and the second installation sheet
10 can distinguish the first column 1 and the overturning merging of the second column 9 by connecting shaft 2, to play section space-efficient purpose, together
When this specification in the content that is not described in detail belong to the prior art well known to professional and technical personnel in the field.
It can to sum up obtain, it should be convenient for the construction adjusted according to infield protection enclosing, by that can be slided
The setting of the interior enclosing 5 and outer enclosing 8 of pull so that the device can carry out area according to the requirement of infield corresponding
Change, more to adapt to construction site, increases the flexible applicability of the device, and work as the device when not in use, inside enclose
When gear 5 is received into outer enclosing 8, floor space is decreased, so as to easy to remove and transport, practicability is stronger, and position
The first opposite installation sheet 3 and the second installation sheet 10 are set so that can be connected with each other between multiple devices, and installation sheet also has
There is certain width, to can also play certain protective action, while the installation sheet when not needing multiple device connections
Can be folded, compared with to save space, and overturn the setting of open inserting column 12 so that the device can be on softer ground
Face can also keep stable, conical inserting column 12 can in depth under, to play the effect for stablizing entirety, and be placed on
When on hard ground, inserting column 12 can also be accommodated in base channel 20, and the depth of base channel 20 is more than the thickness of inserting column 12, institute
Will not be shaken with earth plate 11 when contacting with each other with ground unstable situation so that the practicability of the device is more preferable.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. it is a kind of convenient for the construction that is adjusted according to infield with protecting enclosing, including the first column (1), interior enclosing (5),
Earth plate (11), accommodating groove (13) and base channel (20), it is characterised in that：The side of first column (1) passes through connecting shaft
(2) it is connected with the first installation sheet (3), and offers mounting hole (4) on the first installation sheet (3), the interior enclosing (5) and exterior
Block (6) welds, and exterior block (6) is fixed on the other side of the first column (1), and the upper and lower ends of exterior block (6) pass through
Pilot pin (7) and the upper and lower ends of outer enclosing (8) are mutually fixed, and the outer enclosing (8) is fixed on the side of the second column (9), and
The other side of second column (9) is connected by connecting shaft (2) with the second installation sheet (10), and the earth plate (11) is symmetrically fixed
In the bottom of the first column (1) and the second column (9), and inserting column (12), the accommodating groove are installed below earth plate (11)
(13) it is opened in the inside of outer enclosing (8), and the upper and lower ends of accommodating groove (13) are symmetrically reserved with the first sliding groove (14), and outer
The upper and lower ends of enclosing (8) symmetrically offer second sliding slot (15), while the side of second sliding slot (15) is reserved with connecting hole
(16), the madial wall up and down of the exterior block (6) is symmetrically fixed with the second sliding block (17), and its upper and lower surface is reserved with positioning
The upper and lower ends in hole (19), the interior enclosing (5) are symmetrically fixed with the first sliding block (18), and the base channel (20) is opened in ground connection
The bottom of plate (11), and base channel (20) is connected by rotation axis (21) with inserting column (12), first installation sheet (3) it is interior
Portion side is reserved with mounting groove (22).
2. a kind of construction protection enclosing convenient for being adjusted according to infield according to claim 1, feature
It is：First column (1) is identical with the second column (9) structure, and both positions are opposite, and the first column (1) and
Second column (9) overturns structure with the first installation sheet (3) and the second installation sheet (10) composition respectively by connecting shaft (2), together
When the structure ranging from 0-90 ° of flip angle.
3. a kind of construction protection enclosing convenient for being adjusted according to infield according to claim 1, feature
It is：First installation sheet (3) and the second installation sheet (10) position correspond, and both of which offers position and quantity
Mounting hole (4), and the second installation sheet (10) is connect with mounting groove (22) card slot.
4. a kind of construction protection enclosing convenient for being adjusted according to infield according to claim 1, feature
It is：The interior enclosing (5) forms drawing structure by the first sliding block (18) and the first sliding groove (14) with accommodating groove (13), and receives
Receive slot (13) area be more than interior enclosing (5) area.
5. a kind of construction protection enclosing convenient for being adjusted according to infield according to claim 1, feature
It is：The longitudinal section of the exterior block (6) is in inverted " u " shape structure, and exterior block (6) passes through the second sliding block (17) and second sliding slot
(15) it is slidably connected with outer enclosing (8), and the length of second sliding slot (15) is more than the length of the first sliding groove (14).
6. a kind of construction protection enclosing convenient for being adjusted according to infield according to claim 1, feature
It is：The inserting column (12) overturns structure, and the flip angle model of the structure by rotation axis (21) and base channel (20) composition
It is 0-90 ° to enclose, and the bottom of inserting column (12) is conical structure.
7. a kind of construction protection enclosing convenient for being adjusted according to infield according to claim 1, feature
It is：The connecting hole (16) is equidistantly reserved in the side of second sliding slot (15), and the position of connecting hole (16) and size are equal
It is corresponding with the position of location hole (19) and size.
8. a kind of construction protection enclosing convenient for being adjusted according to infield according to claim 1, feature
It is：There are three the base channel (20) angularly opens up in the bottom of earth plate (11), and the depth of base channel (20) is more than
The thickness of inserting column (12) and rotation axis (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418803.7A CN108533063A (en) | 2018-05-04 | 2018-05-04 | A kind of construction protection enclosing convenient for being adjusted according to infield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418803.7A CN108533063A (en) | 2018-05-04 | 2018-05-04 | A kind of construction protection enclosing convenient for being adjusted according to infield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108533063A true CN108533063A (en) | 2018-09-14 |
Family
ID=63475980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810418803.7A Withdrawn CN108533063A (en) | 2018-05-04 | 2018-05-04 | A kind of construction protection enclosing convenient for being adjusted according to infield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533063A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322407A (en) * | 2018-10-29 | 2019-02-12 | 杜艳阳 | A kind of fireproofing environment protection wall board of the absorbable formaldehyde convenient for connection installation |
| CN109403712A (en) * | 2018-10-10 | 2019-03-01 | 安溪芯悦盟机械科技有限公司 | A kind of electric power safety rail cone inclined plate adjusting clamp device |
| CN110295785A (en) * | 2019-06-10 | 2019-10-01 | 徐振卢 | A kind of Municipal Engineering Construction xegregating unit |
| CN110886540A (en) * | 2019-12-10 | 2020-03-17 | 长兴小浦凯荣机械加工厂 | Security fence with folding and stretching functions |
| CN111785403A (en) * | 2020-06-05 | 2020-10-16 | 珠海威瑞医疗科技有限公司 | Multi-connected protective screen |
| CN112096172A (en) * | 2020-09-15 | 2020-12-18 | 王丹丹 | Temporary protection device for highway construction |
| CN112396808A (en) * | 2020-11-03 | 2021-02-23 | 四川轻化工大学 | Portable torrential flood debris flow disaster emergency monitoring and early warning equipment instrument |
| CN112554641A (en) * | 2020-11-28 | 2021-03-26 | 国网山东省电力公司烟台供电公司 | Simple isolation shielding device for electric power rush-repair |
| CN114278149A (en) * | 2021-11-29 | 2022-04-05 | 中国一冶集团有限公司 | Easy-to-store and height-adjustable construction enclosure |
| CN114876281A (en) * | 2022-05-24 | 2022-08-09 | 江西容大建工集团有限公司 | Combined building safety enclosure |
-
2018
- 2018-05-04 CN CN201810418803.7A patent/CN108533063A/en not_active Withdrawn
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403712A (en) * | 2018-10-10 | 2019-03-01 | 安溪芯悦盟机械科技有限公司 | A kind of electric power safety rail cone inclined plate adjusting clamp device |
| CN109403712B (en) * | 2018-10-10 | 2021-04-27 | 南京浦创智谷企业管理有限公司 | Electric power security fence awl swash plate adjusts fastener |
| CN109322407B (en) * | 2018-10-29 | 2021-04-20 | 深圳市胜德建筑科技有限公司 | Can absorb fire prevention environmental protection wallboard of formaldehyde convenient to connect installation |
| CN109322407A (en) * | 2018-10-29 | 2019-02-12 | 杜艳阳 | A kind of fireproofing environment protection wall board of the absorbable formaldehyde convenient for connection installation |
| CN110295785A (en) * | 2019-06-10 | 2019-10-01 | 徐振卢 | A kind of Municipal Engineering Construction xegregating unit |
| CN110886540A (en) * | 2019-12-10 | 2020-03-17 | 长兴小浦凯荣机械加工厂 | Security fence with folding and stretching functions |
| CN110886540B (en) * | 2019-12-10 | 2021-05-18 | 长兴小浦凯荣机械加工厂 | Security fence with folding and stretching functions |
| CN111785403A (en) * | 2020-06-05 | 2020-10-16 | 珠海威瑞医疗科技有限公司 | Multi-connected protective screen |
| CN112096172A (en) * | 2020-09-15 | 2020-12-18 | 王丹丹 | Temporary protection device for highway construction |
| CN112096172B (en) * | 2020-09-15 | 2021-10-01 | 王丹丹 | Temporary protection device for highway construction |
| CN112396808A (en) * | 2020-11-03 | 2021-02-23 | 四川轻化工大学 | Portable torrential flood debris flow disaster emergency monitoring and early warning equipment instrument |
| CN112554641A (en) * | 2020-11-28 | 2021-03-26 | 国网山东省电力公司烟台供电公司 | Simple isolation shielding device for electric power rush-repair |
| CN114278149A (en) * | 2021-11-29 | 2022-04-05 | 中国一冶集团有限公司 | Easy-to-store and height-adjustable construction enclosure |
| CN114876281A (en) * | 2022-05-24 | 2022-08-09 | 江西容大建工集团有限公司 | Combined building safety enclosure |
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Application publication date: 20180914 |