CN113982369A - Safe movable enclosing wall structure for construction site management - Google Patents
Safe movable enclosing wall structure for construction site management Download PDFInfo
- Publication number
- CN113982369A CN113982369A CN202111502412.1A CN202111502412A CN113982369A CN 113982369 A CN113982369 A CN 113982369A CN 202111502412 A CN202111502412 A CN 202111502412A CN 113982369 A CN113982369 A CN 113982369A
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- column
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- safe
- seat
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 230000001360 synchronised effect Effects 0.000 claims description 38
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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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
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
-
- 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
-
- 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
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention provides a safe movable enclosing wall structure based on construction site management, which relates to the technical field of safe enclosing wall structures and comprises the following steps: enclose and keep off the frame, enclose and keep off frame fixed mounting at the top of enclosure base, the device wallboard comprises a plurality of safety shield simultaneously, and safety shield can rotate automatically when meetting the bad weather such as strong wind and reduce windage and windward side, thereby can resist external bad weather situation, high durability and convenient use, and the user state of wallboard subassembly can be controlled through adjusting reset assembly, can adapt to and use under the construction environment of difference, the wallboard of having solved current safety enclosure is overall structure, the area is great, when meetting the bad weather such as strong wind, because the windage of wallboard is great, lead to empting of safety enclosure to cause the incident easily, stability and the relatively poor problem of security.
Description
Technical Field
The invention relates to the technical field of safe enclosing wall structures, in particular to a safe movable enclosing wall structure based on construction site management.
Background
Along with the rapid development of urbanization and industrialization in China, building construction projects are more and more, in order to guarantee the safety of personnel inside and outside a building site and the surrounding environment, a safety enclosing wall is often required to be built around the building site, and the safety enclosing wall can isolate the construction site from the outside, so that the safety of personnel outside the construction site and the normal and orderly progress of construction are guaranteed.
However, as for the current security enclosure, the wallboard is of an integral structure, the area is large, when severe weather such as strong wind is encountered, because the wind resistance of the wallboard is large, the security accident caused by the falling of the security enclosure is easily caused, the stability and the security are poor, and the security enclosure needs to be reset for use after falling, so that the labor input is increased, and the practicability is not high.
Disclosure of Invention
In view of the above, the invention provides a safe movable enclosing wall structure for construction site management, which comprises a wall plate assembly, wherein the wall plate assembly is designed in a split mode, so that when the device encounters severe weather such as strong wind, the wall plate can be automatically opened to reduce wind resistance and windward side, the device cannot topple and lose effects due to external severe weather such as strong wind, the use is safe and stable, and the adjustment and reset assembly can control the opening and closing state of the wall plate assembly, so that the safe movable enclosing wall structure can be suitable for being used under different construction environments, and the adaptability is strong.
The invention provides a safe movable enclosing wall structure for construction site management, which specifically comprises the following steps: the barrier enclosing frame is fixedly arranged at the top of the barrier enclosing base; the wallboard assembly comprises a synchronous column and a safety baffle, the synchronous column is rotatably connected inside the baffle enclosing frame, and the synchronous column is inserted inside the safety baffle; adjust the reset subassembly, adjust the reset subassembly including enclosing fender follow-up seat, regulation pole, control pressure disk and reference column, enclose to keep off the follow-up seat and rotate to connect and enclose the top that keeps off the frame, and adjust the pole and rotate to connect and enclose the inside that keeps off the follow-up seat, reference column fixed mounting is in the side of enclosing fender follow-up seat, and the control pressure disk is pegged graft in the outside of reference column.
Optionally, the wallboard assembly is provided with a plurality of groups, and the section of the safety baffle is triangular.
Optionally, the cross section of the cylinder in the middle of the synchronizing column is in a regular polygon shape, the synchronizing groove is formed in the safety baffle, and the cylinder in the regular polygon shape of the synchronizing column is inserted into the synchronizing groove.
Optionally, the adjusting and resetting assembly further comprises:
the top of one of the synchronous columns of the baffle plate follow-up seat is provided with a control folded plate, and the baffle plate follow-up seat is rotatably connected to the top of the control folded plate.
Optionally, the wall panel assembly further comprises:
synchronous horizontal bar, synchronous horizontal bar are pegged graft in the inside of enclosing the fender frame, and the bottom of synchronous post is equipped with synchronous folded plate, and the outer end of synchronous folded plate rotates the inside of connecting at synchronous horizontal bar.
Optionally, the inside of enclosing the fender frame is equipped with the spacing groove, and synchronous horizontal bar pegs graft in the inside of spacing groove.
Optionally, the column body of the positioning column penetrates through the inside of the baffle follow-up seat, a control groove is formed in the column body of the positioning column, a cross-shaped guide block is arranged in the control pressure plate, and the guide block is inserted in the control groove.
Optionally, the outside of adjusting the pole body in pole middle part is equipped with the screw thread, and adjusts the pole and twist through the pole body screw thread and connect in the inside of guide block.
Optionally, a control top spring is arranged outside the column body of the positioning column, and two ends of the control top spring are respectively and fixedly connected to the inside of the baffle follow-up seat and the side face of the control pressure plate.
Advantageous effects
The device is when using, the wallboard comprises a plurality of safety shield simultaneously, and safety shield can rotate automatically and reduce windage and windward side when meetting the bad weather such as strong wind, thereby can resist external bad weather situation, high durability and stable use, and the user state of wallboard subassembly can be controlled through adjusting reset assembly, safety shield's initial rotation dynamics can freely be adjusted promptly, and safety shield also can realize no wind automatic re-setting's operation under the effect of adjusting reset assembly, it is nimble convenient to use, can adapt to and use under the construction environment of difference, the device's flexibility has been improved, adaptability and practicality.
In addition, when the device runs into bad weather such as strong wind, the wallboard subassembly is as the windward side, wind-force can drive the automatic rotation of triangular safety shield, thereby effectual windage and the windward side that has reduced the device, make the passing the device that strong wind can be smooth and easy, thereby the device can not empty the inefficacy because of the influence of bad environment such as strong wind, the device multiunit wallboard subassembly can realize synchronous rotation through synchronous horizontal bar, when a safety shield rotates, the safety shield passes through synchronous groove and drives this synchronous rotation of synchronization post, this synchronization post can drive the synchronous rotation of the safety shield of all the other wallboard subassemblies under the synergism of synchronization folded plate and synchronous horizontal bar again and reduce windage and windward side use, the effect is stable, the security is extremely strong.
In addition, when the external world is in the windless state, adjust reset assembly and can drive wallboard subassembly automatic re-setting and realize keeping apart the function of keeping apart inside and outside the construction place, when the external world is in the windless state, the control top spring can extrude to enclose fender follow-up seat and make to enclose fender follow-up seat and be in the reset state, it can synchronous drive synchronization post be in the reset state to enclose fender follow-up seat to make the function of keeping apart inside and outside the realization construction place that resets that wallboard subassembly can be stable when the windless state, it is stable to use.
In addition, the initial rotation dynamics that wallboard subassembly can be adjusted through the regulation pole of rotation regulation reset assembly, wallboard subassembly just can rotate when wind-force reaches or is greater than the setting value and reduce the windage and use promptly, thereby avoid the too sensitive phenomenon that leads to the device's isolation effect to become invalid of wallboard subassembly to take place, when rotating the regulation pole, the body of rod screw thread of regulation pole can drive the control pressure disk through the guide block and remove and change the service position, after the control pressure disk changes the service position, the initial compression degree of control top spring also can change thereupon, thereby the initial rotation dynamics of safety shield has been adjusted, make the device can adapt to the use under different environment, and is convenient and flexible, and the operation is simple and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic diagram of the structure of the present invention;
FIG. 2 shows a schematic of the internal structure of the present invention;
FIG. 3 shows a schematic view of the backside of FIG. 2 according to the present invention;
figure 4 shows a schematic structural view of the wall panel assembly of the present invention after disassembly;
FIG. 5 shows a schematic view of the structure of the bottom of FIG. 4 of the present invention;
FIG. 6 is a schematic illustration of the disassembled reduction adjustment assembly of the present invention;
FIG. 7 is a schematic view showing the inside structure of the present invention when used in severe weather such as strong wind;
FIG. 8 illustrates a structural view of the backside of FIG. 7 in accordance with the present invention;
FIG. 9 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
fig. 10 is an enlarged schematic view of the invention at the position B in fig. 2.
List of reference numerals
1. A surrounding baffle frame; 101. a limiting groove; 2. a wall panel assembly; 201. a synchronizing column; 2011. synchronously folding plates; 2012. controlling the folded plate; 202. a safety barrier; 2021. a synchronization slot; 203. synchronizing the horizontal bars; 3. adjusting the reset assembly; 301. a fence follow-up seat; 302. adjusting a rod; 303. controlling the pressure plate; 3031. a guide block; 304. a positioning column; 3041. a control slot; 3042. controlling the top spring; 305. baffle follow-up seat.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 10:
the invention provides a safe movable enclosing wall structure based on construction site management, which comprises: the enclosure frame 1 is fixedly arranged at the top of the enclosure base; the wallboard component 2 comprises a synchronous column 201 and a safety baffle 202, the synchronous column 201 is rotatably connected inside the retaining frame 1, and the synchronous column 201 is inserted inside the safety baffle 202; adjust reset assembly 3, adjust reset assembly 3 and can control and adjust wallboard subassembly 2 user state, make the device can adapt to and use under the construction environment of difference, adjust reset assembly 3 including enclosing fender follow-up seat 301, adjust pole 302, control pressure disk 303 and reference column 304, it rotates to connect at the top of enclosing fender frame 1 to enclose fender follow-up seat 301, and adjust pole 302 and rotate to connect and enclose the inside of keeping off follow-up seat 301, reference column 304 fixed mounting is in the side of enclosing fender follow-up seat 301, and control pressure disk 303 pegs graft in the outside of reference column 304.
In addition, according to the embodiment of the present invention, as shown in fig. 4, the wall panel assembly 2 is provided with a plurality of groups, and the cross-sectional shape of the plate body of the safety barrier 202 is triangular, in use, the wall panel is composed of a plurality of safety barriers 202 at the same time, and the safety barriers 202 can automatically rotate to reduce the wind resistance and the windward side when encountering severe weather such as strong wind, so as to resist the severe weather conditions outside, and the use is stable.
In addition, according to the embodiment of the present invention, as shown in fig. 4, the section of the middle column of the synchronization column 201 is regular polygon, and the inside of the safety barrier 202 is provided with the synchronization groove 2021, and the regular polygon column of the synchronization column 201 is inserted into the synchronization groove 2021, in use, multiple sets of wall panel assemblies 2 of the apparatus can synchronously rotate through the synchronization cross bar 203, when one safety barrier 202 rotates, the safety barrier 202 drives the synchronization column 201 to synchronously rotate through the synchronization groove 2021, the wall panel assembly 2 further includes the synchronization cross bar 203, the synchronization cross bar 203 is inserted into the enclosure 1, the bottom of the synchronization column 201 is provided with the synchronization flap 2011, and the outer end of the synchronization flap 2011 is rotatably connected to the inside of the synchronization cross bar 203, so that the synchronization column 201 can drive the safety barriers 202 of the remaining wall panel assemblies 2 to synchronously rotate under the cooperation of the synchronization flap 2011 and the synchronization cross bar 203 to reduce wind resistance and windward side use, stable effect and high safety.
In addition, according to the embodiment of the present invention, as shown in fig. 9, the adjusting and resetting assembly 3 further includes a flap follower 305, wherein a control flap 2012 is disposed on a top portion of one of the synchronization columns 201, and the flap follower 305 is rotatably connected to a top portion of the control flap 2012, so that in use, the control flap 2012 can drive the synchronization column 201 to rotate, thereby achieving the purpose of controlling the use state of the synchronization column 201 through the flap follower 305.
In addition, according to the embodiment of the present invention, as shown in fig. 6, a control top spring 3042 is disposed outside the column body of the positioning column 304, and two ends of the control top spring 3042 are respectively and fixedly connected to the inside of the baffle follower seat 305 and the side surface of the control pressure plate 303, in use, when the outside is in a windless state, the adjusting and resetting component 3 can drive the wallboard component 2 to automatically reset to realize the function of isolating the inside and the outside of the construction site, and when the outside is in a windless state, the control top spring 3042 can press the enclosure follower seat 301 to make the enclosure follower seat 301 in a reset state, and the enclosure follower seat 301 can synchronously drive the synchronization column 201 in a reset state, so that the wallboard component 2 can stably reset to realize the function of isolating the inside and the outside of the construction site in the windless state.
In addition, according to the embodiment of the invention, as shown in fig. 6, the inside of the retaining frame 1 is provided with the limiting groove 101, and the synchronization cross bar 203 is inserted into the limiting groove 101, in use, the limiting groove 101 can limit the maximum moving track of the synchronization cross bar 203, so that the maximum rotating angle of the safety barrier 202 is limited, and therefore, the device cannot be skewed or twisted or the safety barrier 202 can not be excessively rotated to block the device, and the use is stable.
In addition, according to the embodiment of the present invention, as shown in fig. 6, the column body of the positioning column 304 passes through the inside of the baffle follower base 305, the control groove 3041 is arranged inside the column body of the positioning column 304, the cross-shaped guide block 3031 is arranged inside the control pressure plate 303, and the guide block 3031 is inserted inside the control groove 3041, in use, the control groove 3041 can control the moving track and state of the guide block 3031, so that the guide block 3031 does not rotate along with the rotation of the adjusting rod 302, the use is stable, and the adjustment is convenient and quick.
In addition, according to the embodiment of the present invention, as shown in fig. 6, the outer portion of the rod body in the middle of the adjusting rod 302 is provided with threads, and the adjusting rod 302 is screwed inside the guiding block 3031 through the rod body threads, in use, the initial rotation force of the wall panel assembly 2 can be adjusted by rotating the adjusting rod 302 of the adjusting reset assembly 3, that is, when the wind power reaches or exceeds a set value, the wall panel assembly 2 can rotate to reduce the wind resistance, so as to avoid the phenomenon that the isolation effect of the device fails due to the wall panel assembly 2 being too sensitive, when the adjusting rod 302 is rotated, the rod body threads of the adjusting rod 302 can drive the control pressure plate 303 to move through the guiding block 3031 to change the use position, after the use position of the control pressure plate 303 is changed, the initial compression degree of the control top spring 3042 can be changed accordingly, thereby adjusting the initial rotation force of the safety shield 202, so that the device can be adapted to be used under different environments, convenient and flexible, and simple and convenient operation.
The specific use mode and function of the embodiment are as follows: in the invention, the initial protection force of the wallboard assembly 2 is adjusted according to the construction environment, when the adjusting rod 302 is rotated, the rod body thread of the adjusting rod 302 can drive the control pressure plate 303 to move through the guide block 3031 to change the use position, when the control pressure plate 303 changes the use position, the initial compression degree of the control top spring 3042 can be changed accordingly, so that the initial rotation force of the safety baffle 202 is adjusted, the wallboard assembly 2 can rotate to reduce the wind resistance only when the wind power reaches or is greater than the set value, so that when the external wind power is in a no-wind state or is less than the set value, the adjusting reset assembly 3 can drive the wallboard assembly 2 to automatically reset to realize the function of isolating the inside and the outside of the construction site, and when the external wind power is in a no-wind state or the wind power is less than the set value, the control top spring 3042 can extrude the enclosure follow-up seat 301 to enable the enclosure follow-up seat 301 to be in a reset state, the enclosure follow-up seat 301 can synchronously drive the synchronous column 201 to be in a reset state, so that the wallboard assembly 2 can be stably reset to realize the function of isolating the inside and the outside of a construction site in a windless state, when severe weather such as strong wind exists, the wallboard assembly 2 serves as a windward side, wind power can drive the triangular safety barrier 202 to automatically rotate, the wind resistance and the windward side of the device are effectively reduced, the strong wind can smoothly pass through the device, the device cannot topple and fail due to the influence of severe environment such as the strong wind, a plurality of groups of wallboard assemblies 2 can synchronously rotate through the synchronous transverse strips 203, when one safety barrier 202 rotates, the safety barrier 202 drives the synchronous column 201 to synchronously rotate through the synchronous groove 2021, the synchronous column 201 can drive the safety barriers 202 of other wallboard assemblies 2 to synchronously rotate under the matching action of the synchronous folded plate 2011 and the synchronous transverse strips 203 to reduce the wind resistance and the windward side for use, the effect is stable.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (9)
1. A safe movable enclosing wall structure based on construction site management is used, its characterized in that includes: the fence comprises a fence base, a fence baffle frame (1), a fence baffle plate and a baffle plate, wherein the fence baffle frame (1) is fixedly arranged at the top of the fence base; the wallboard component (2) comprises a synchronous column (201) and a safety baffle (202), the synchronous column (201) is rotatably connected inside the retaining frame (1), and the synchronous column (201) is inserted into the safety baffle (202); adjust reset subassembly (3), adjust reset subassembly (3) keep off follow-up seat (301), adjust pole (302), control pressure disk (303) and reference column (304) including enclosing, enclose and keep off follow-up seat (301) and rotate to connect at the top of enclosing and keep off frame (1), and adjust pole (302) and rotate to connect and enclose the inside of keeping off follow-up seat (301), reference column (304) fixed mounting is in the side of enclosing and keeping off follow-up seat (301), and control pressure disk (303) pegs graft in the outside of reference column (304).
2. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: the cross section of the plate body of the safety baffle (202) is triangular.
3. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: the cross section of the cylinder in the middle of the synchronizing column (201) is in the shape of a regular polygon, a synchronizing groove (2021) is formed in the safety baffle (202), and the cylinder in the regular polygon of the synchronizing column (201) is inserted into the synchronizing groove (2021).
4. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: the adjusting reset component (3) further comprises:
the baffle plate follow-up seat (305), the top of one of the synchronizing columns (201) is provided with a control flap plate (2012), and the baffle plate follow-up seat (305) is rotatably connected to the top of the control flap plate (2012).
5. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: the wall panel assembly (2) further comprises:
synchronous horizontal bar (203), synchronous horizontal bar (203) are pegged graft in the inside of enclosing fender frame (1), and the bottom of synchronous post (201) is equipped with synchronous folded plate (2011), and the outer end of synchronous folded plate (2011) rotates the inside of connecting in synchronous horizontal bar (203).
6. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: the inside of enclosing and blocking frame (1) is provided with a limiting groove (101), and a synchronous transverse bar (203) is inserted in the limiting groove (101).
7. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: the column body of the positioning column (304) penetrates through the interior of the baffle follow-up seat (305), a control groove (3041) is formed in the column body of the positioning column (304), a cross-shaped guide block (3031) is arranged in the control pressure plate (303), and the guide block (3031) is inserted in the control groove (3041).
8. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: the outer part of the middle rod body of the adjusting rod (302) is provided with threads, and the adjusting rod (302) is screwed in the guide block (3031) through the threads of the rod body.
9. A safe and movable fence structure for use in construction site based management as claimed in claim 1 wherein: and a control top spring (3042) is arranged outside the column body of the positioning column (304), and two ends of the control top spring (3042) are respectively and fixedly connected to the inside of the baffle plate follow-up seat (305) and the side surface of the control pressure plate (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111502412.1A CN113982369A (en) | 2021-12-10 | 2021-12-10 | Safe movable enclosing wall structure for construction site management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111502412.1A CN113982369A (en) | 2021-12-10 | 2021-12-10 | Safe movable enclosing wall structure for construction site management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113982369A true CN113982369A (en) | 2022-01-28 |
Family
ID=79733689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111502412.1A Pending CN113982369A (en) | 2021-12-10 | 2021-12-10 | Safe movable enclosing wall structure for construction site management |
Country Status (1)
| Country | Link |
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| CN (1) | CN113982369A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130062905A1 (en) * | 2008-10-22 | 2013-03-14 | Michael P. Held | Mechanized or Motored Retractable Enclosure Panels and Their Support Brackets |
| CN210621568U (en) * | 2019-07-18 | 2020-05-26 | 四川玖壹建设工程有限公司 | Road construction encloses fender |
| CN113154442A (en) * | 2021-03-10 | 2021-07-23 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Intelligent and accurate secondary air adjusting system of direct-current combustor |
| CN213838035U (en) * | 2020-12-01 | 2021-07-30 | 李叶 | Temporary isolation device for oil field ground engineering construction |
| CN113463973A (en) * | 2021-07-29 | 2021-10-01 | 安徽三远建设有限公司 | Portable guardrail that municipal administration highway engineering used |
| CN113601347A (en) * | 2021-10-08 | 2021-11-05 | 南通铭品机械有限公司 | Spherical workpiece polishing device based on machining |
| CN113644505A (en) * | 2021-09-15 | 2021-11-12 | 国网电动汽车服务(天津)有限公司 | New energy automobile fills electric pile with car that possesses of preventing pulling protect function |
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2021
- 2021-12-10 CN CN202111502412.1A patent/CN113982369A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130062905A1 (en) * | 2008-10-22 | 2013-03-14 | Michael P. Held | Mechanized or Motored Retractable Enclosure Panels and Their Support Brackets |
| CN210621568U (en) * | 2019-07-18 | 2020-05-26 | 四川玖壹建设工程有限公司 | Road construction encloses fender |
| CN213838035U (en) * | 2020-12-01 | 2021-07-30 | 李叶 | Temporary isolation device for oil field ground engineering construction |
| CN113154442A (en) * | 2021-03-10 | 2021-07-23 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Intelligent and accurate secondary air adjusting system of direct-current combustor |
| CN113463973A (en) * | 2021-07-29 | 2021-10-01 | 安徽三远建设有限公司 | Portable guardrail that municipal administration highway engineering used |
| CN113644505A (en) * | 2021-09-15 | 2021-11-12 | 国网电动汽车服务(天津)有限公司 | New energy automobile fills electric pile with car that possesses of preventing pulling protect function |
| CN113601347A (en) * | 2021-10-08 | 2021-11-05 | 南通铭品机械有限公司 | Spherical workpiece polishing device based on machining |
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