CN113931468B - Super high-rise round steel column overhanging plate can be dismantled and is faced limit protector - Google Patents
Super high-rise round steel column overhanging plate can be dismantled and is faced limit protector Download PDFInfo
- Publication number
- CN113931468B CN113931468B CN202111066457.9A CN202111066457A CN113931468B CN 113931468 B CN113931468 B CN 113931468B CN 202111066457 A CN202111066457 A CN 202111066457A CN 113931468 B CN113931468 B CN 113931468B
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- plate
- round steel
- sliding
- clamping frame
- 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.)
- Active
Links
Images
Classifications
-
- 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
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a detachable edge-facing protection device for an outer cantilever plate of a super high-rise round steel column. The beneficial effects are that: this face limit protection device can utilize two at least round steel posts near being located the outer board of encorbelmenting of building floor to establish and hang the limit protective structure that faces of board outward to the building to the device installation is simple with the dismantlement, and the equipment department that can be quick is fit for facing the limit protection frame of height and length, and this protection frame can also effectually avoid pounding by the debris that the high altitude dropped simultaneously, consequently uses reliable safety, and the device not only can adapt the round steel post of different diameters utilization that can also relapse simultaneously.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a detachable edge-facing protection device for an outer cantilever plate of a super high-rise round steel column.
Background
With the economic development of China, more and more new building technologies are applied to the field of buildings, wherein super high-rise buildings adopt more and more floor plate building systems. In order to ensure the safety of construction workers and avoid the phenomenon that part of construction materials slide from the edge of a floor due to some reasons in the construction process, the edge of the building floor needs to be protected by facing edges. The method is characterized in that other protection plates or protection rods are difficult to fix on the steel strands, the edge protection formed by the steel strands is difficult to reach the edge of the outer cantilever plate when the outer cantilever plate is far away from the steel strands, the edge protection is difficult to achieve, the effect of edge protection is difficult to achieve, the steel strands are easy to deform and droop in the middle after being crushed by falling objects in high altitude or the binding position of the steel strands is loosened, and therefore the good effect of edge protection is difficult to achieve.
Disclosure of Invention
The invention aims to provide a detachable edge-facing protection device for an outer cantilever plate of a super high-rise round steel column, and solves the problem that a good device for edge-facing protection of the outer cantilever plate by utilizing the round steel column is absent in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a detachable edge-approaching protection device for an outer cantilever plate of a super high-rise round steel column comprises a bottom connecting plate and a top connecting plate, wherein a bottom sliding groove is formed in the bottom connecting plate, a guide rod is fixedly installed in the bottom sliding groove, a pair of bottom connecting rods are slidably installed on the guide rod, and a side clamping frame is installed at the tail end of each bottom connecting rod through an adjusting column;
an auxiliary support column is arranged between the bottom connecting plate and the top connecting plate and comprises a rotating screw rod, the upper end and the lower end of the rotating screw rod are respectively in threaded connection with a spiral sleeve, a matching seat is fixedly arranged on the spiral sleeve through an extrusion spring, a positioning rod inserted into the bottom connecting plate or the top connecting plate is fixedly arranged on the matching seat, and rotating handles convenient to rotate are integrally formed or welded in the middle of the spiral sleeve and the rotating screw rod;
the adjusting column comprises a sleeve and a sliding adjusting rod which are mutually in sliding sleeve joint, a fixed screw button is installed on the sleeve in a screw joint mode, connecting holes are linearly and uniformly arrayed on the sliding adjusting rod, the connecting holes in the sliding adjusting rod are clamped and installed with the fixed screw button, the upper end of the sleeve is clamped and installed with the tail end of the side clamping frame through a limiting rod, and the bottom of the sliding adjusting rod is clamped and installed with the tail end of the bottom connecting rod through a limiting rod;
the top connecting plate is internally provided with a top sliding groove, a pair of spiral sliding blocks are clamped in the top sliding groove in a sliding manner, each spiral sliding block is fixedly connected with one side clamping frame, each spiral sliding block is in spiral connection with a top screw rod rotatably installed on the top connecting plate through one spiral, the top connecting plate and the bottom connecting plate are fixedly provided with connecting frames through bolts, and adjacent connecting frames are installed in series through bolts;
the side surface clamping frame is internally provided with a buffer device, the buffer device comprises a protection plate which is inserted into an inner cavity of the side surface clamping frame and can slide downwards, the bottom of the protection plate is connected with the inner cavity of the side surface clamping frame through a reset spring, a pair of moving frames for clamping the side surfaces of the protection plate are slidably arranged in the inner cavity of the side surface clamping frame, and the moving frames and the side surfaces of the inner cavity of the side surface clamping frame are fixed through side surface springs;
the utility model discloses a side clamping frame, including side clamping frame, connecting plate, locating screw button, side clamping frame, adjustable mounting bracket, side clamping frame, the last direction spout of having seted up of side clamping frame, and be provided with adjustable mounting bracket in the direction spout, adjustable mounting bracket include with direction spout slidable mounting's connecting plate, and be linear array on the connecting plate and be provided with five at least locating holes, the connecting plate is through the corresponding cooperation mounting hole fixed mounting on locating screw button and the side clamping frame, and is located respectively between the location on two connecting plates through pressing from both sides tight spacing screw button fixed mounting have the clamp plate that is used for pressing from both sides tight round steel post.
Preferably, the guide sliding groove is a T-shaped sliding groove, and sliding clamping blocks matched and clamped with the T-shaped sliding groove are integrally formed at the upper end and the lower end of the connecting plate.
Preferably, the cross section of the guide rod is circular or regular hexagon, and the cross section of the top sliding groove is cross-shaped.
Preferably, the inner cavity of the side clamping frame is connected with the bottom of the protection plate through a diagonal spring, and the two side surfaces of the protection plate slide in a fit manner with the upper end of the movable frame through an integrally formed oblique pressing block.
Preferably, the upper end of guard plate is provided with the rubber anti-collision pad, and the rubber pad has been wrapped up in clamp plate and round steel post contact position department.
Compared with the prior art, the invention has the beneficial effects that: the edge protection device designed by the invention can utilize at least two round steel columns near the building floor outer cantilever plate to construct an edge protection structure for the building outer cantilever plate, is simple to mount and dismount, can be quickly assembled into an edge protection frame with proper height and length, and can effectively avoid being broken by sundries falling from high altitude, so that the edge protection device is reliable and safe to use, and meanwhile, the edge protection device not only can be matched with round steel columns with different diameters, but also can be repeatedly utilized, so that the edge protection device has high practical value.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural diagram of an auxiliary support post according to the present invention;
FIG. 3 is a schematic view of the side clamp frame and bottom tie bar assembly of the present invention;
FIG. 4 is a schematic structural view of an adjustable mount of the present invention;
FIG. 5 is a schematic view of the installation of the bottom connector plate and the top connector plate of the present invention.
In the figure: 1. round steel columns; 2. an auxiliary support column; 201. positioning a rod; 202. a mating seat; 203. a compression spring; 204. a spiral sleeve; 205. a handle is rotated; 206. rotating the screw; 3. an adjustable mounting bracket; 301. positioning holes; 302. a sliding fixture block; 303. a connecting plate; 4. an adjustment column; 401. a sleeve; 402. fixing the screw button; 403. a sliding adjusting rod; 5. a buffer device; 501. a side spring; 502. a diagonal tension spring; 503. a movable frame; 504. a return spring; 505. a protection plate; 6. a connecting frame; 7. a bottom connecting plate; 8. a top connection plate; 9. a bottom chute; 10. a side clamping frame; 11. a guide chute; 12. a spiral slider; 13. a bottom connecting rod; 14. a limiting rod; 15. positioning a screw button; 16. a clamping plate; 17. clamping the limit screw button; 18. a top chute; 19. a top screw; 20. a guide bar; 21. slant compact heap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a detachable edge-approaching protection device for an outer cantilever plate of a super high-rise round steel column comprises a bottom connecting plate 7 and a top connecting plate 8, wherein a bottom sliding groove 9 is formed in the bottom connecting plate 7, a guide rod 20 is fixedly installed in the bottom sliding groove 9, a pair of bottom connecting rods 13 are slidably installed on the guide rod 20, and a side clamping frame 10 is installed at the tail end of each bottom connecting rod 13 through an adjusting column 4;
referring to fig. 1 and 5, a top sliding groove 18 is formed inside the top connecting plate 8, a pair of spiral sliders 12 are slidably clamped in the top sliding groove 18, each spiral slider 12 is fixedly connected with a side clamping frame 10, each spiral slider 12 is spirally connected with a top screw 19 rotatably mounted on the top connecting plate 8, connecting frames 6 are fixedly mounted on the top connecting plate 8 and the bottom connecting plate 7 through bolts, and adjacent connecting frames 6 are mounted in series through bolts;
referring to fig. 3, a buffer device 5 is disposed in the side clamping frame 10, the buffer device 5 includes a protection plate 505 inserted into the inner cavity of the side clamping frame 10 and capable of sliding downward, the bottom of the protection plate 505 is connected to the inner cavity of the side clamping frame 10 through a return spring 504, a pair of movable frames 503 for clamping the sides of the protection plate 505 are slidably disposed in the inner cavity of the side clamping frame 10, and the movable frames 503 and the sides of the inner cavity of the side clamping frame 10 are fixed through side springs 501. The buffer device 5 can effectively reduce the direct impact of sundries falling from high altitude on the side clamping frame 10, and plays a role in protecting the edge-facing protection device;
referring to fig. 3 and 4, a guide chute 11 is formed in the side clamping frame 10, an adjustable mounting frame 3 is arranged in the guide chute 11, the adjustable mounting frame 3 includes a connecting plate 303 slidably mounted with the guide chute 11, at least five positioning holes 301 are formed in the connecting plate 303 in a linear array, the connecting plate 303 is fixedly mounted with corresponding matching mounting holes in the side clamping frame 10 through positioning screws 15, and clamping plates 16 for clamping the round steel column 1 are fixedly mounted between the two positioning holes in the connecting plate 303 through clamping limit screws 17;
referring to fig. 3 and 5, an auxiliary support column 2 is arranged between the bottom connecting plate 7 and the top connecting plate 8, the auxiliary support column 2 includes a rotating screw 206, the upper and lower ends of the rotating screw 206 are respectively screwed with a screw sleeve 204, a matching seat 202 is fixedly installed on the screw sleeve 204 through an extrusion spring 203, a positioning rod 201 inserted and installed with the bottom connecting plate 7 or the top connecting plate 8 is fixedly installed on the matching seat 202, a rotating handle 205 convenient to rotate is integrally formed or welded in the middle of the screw sleeve 204 and the rotating screw 206, and the auxiliary support main 2 can enable a certain deformation buffer space to be formed between the bottom connecting frame 7 and the top connecting frame 8, so that the phenomenon that local area deformation and even breakage of the device are caused by external impurities directly falling onto the device, and further the effect of edge protection is lost;
referring to fig. 1 and 3, the adjusting post 4 includes a sleeve 401 and a sliding adjusting rod 403 which are slidably sleeved with each other, a fixing screw 402 is screwed on the sleeve 401, connecting holes are linearly and uniformly arrayed on the sliding adjusting rod 403, the connecting holes on the sliding adjusting rod 403 are tightly clamped with the fixing screw 402, the upper end of the sleeve 401 is tightly clamped with the tail end of the side clamping frame 10 through a limiting rod 14, and the bottom of the sliding adjusting rod 403 is tightly clamped with the tail end of the bottom connecting rod 13 through a limiting rod 14;
referring to fig. 3 to 5, the guide chute 11 is a T-shaped chute, the upper end and the lower end of the connecting plate 303 are integrally formed with a sliding fixture block 302 which is matched and clamped with the T-shaped chute, the cross section of the guide rod 20 is circular or regular hexagonal, the cross section of the top chute 18 is cross-shaped, the inner cavity of the side clamping frame 10 is connected with the bottom of the protection plate 505 through a diagonal spring 502, two side surfaces of the protection plate 505 are attached and slide with the upper end of the moving frame 503 through an integrally formed oblique pressing block 21, the upper end of the protection plate 505 is provided with a rubber anti-collision pad, and a rubber pad wraps the contact position between the clamping plate 16 and the round steel column 1.
The working principle is as follows: the device utilizes the round steel post 1 that is located near the board of encorbelmenting outward to hang the board installation and face frontier defense and protect, consequently should ensure near the board of encorbelmenting outward and have two round steel posts 1 to use at least, after installing, sets up respectively between the device on two round steel posts 1 and the link 6 of two devices can form the rail guard that wraps the board edge of encorbelmenting outward. During the use, at first inside top connecting plate 8 at corresponding floor, bottom connecting plate 7, side clamp frame 10, auxiliary stay post 2, adjust post 4 and bottom spliced pole 13 and assemble, then come through the position of the adjustable mounting bracket 3 of location turnbuckle 15 adjustment according to round steel post and the distance of encorbelmenting between the cantilever outward, insert the device whole in the both sides of round steel post 1 afterwards and make mounting bracket 3 aim at the left and right sides of round steel post 3, adjust the position that two side clamp frames 10 make it can press from both sides the left and right sides of tight round steel post 1 through top screw 19 afterwards, it can to press from both sides the front and back both sides of tight round steel post 1 through installing two clamp plates 16 afterwards, after all installing the device on two adjacent round steel posts 1, fix two adjacent devices through the link 6 that can establish ties each other and install and can form a complete frontier defense device to encorbelment the cantilever, the effectual security that improves the construction worker's operation, and the device is simple with the dismantlement, not only can the not only can adapt to the round steel post of unidimensional use that can also assemble repeatedly, consequently, have very high practical value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a board can be dismantled outward and face limit protector that hangs of super high-rise round steel post, its characterized in that: the clamping device comprises a bottom connecting plate (7) and a top connecting plate (8), wherein a bottom sliding groove (9) is formed in the bottom connecting plate (7), a guide rod (20) is fixedly installed in the bottom sliding groove (9), a pair of bottom connecting rods (13) are installed on the guide rod (20) in a sliding mode, and a side clamping frame (10) is installed at the tail end of each bottom connecting rod (13) through an adjusting column (4);
the adjusting column (4) comprises a sleeve (401) and a sliding adjusting rod (403) which are in sliding sleeve joint with each other, a fixing screw button (402) is installed on the sleeve (401) in a threaded mode, connecting holes are formed in the sliding adjusting rod (403) in a linear equal array mode, the connecting holes in the sliding adjusting rod (403) are tightly clamped with the fixing screw button (402), the upper end of the sleeve (401) is tightly clamped with the tail end of the side clamping frame (10) through a limiting rod (14), and the bottom of the sliding adjusting rod (403) is tightly clamped with the tail end of the bottom connecting rod (13) through the limiting rod (14);
an auxiliary support column (2) is arranged between the bottom connecting plate (7) and the top connecting plate (8), the auxiliary support column (2) comprises a rotating screw (206), the upper end and the lower end of the rotating screw (206) are respectively provided with a spiral sleeve (204) in a threaded manner, the spiral sleeve (204) is fixedly provided with a matching seat (202) through an extrusion spring (203), the matching seat (202) is fixedly provided with a positioning rod (201) which is inserted into the bottom connecting plate (7) or the top connecting plate (8), and the middle parts of the spiral sleeve (204) and the rotating screw (206) are respectively integrally formed or welded with a rotating handle (205) which is convenient to rotate;
a top sliding groove (18) is formed in the top connecting plate (8), a pair of spiral sliding blocks (12) are clamped in the top sliding groove (18) in a sliding mode, each spiral sliding block (12) is fixedly connected with one side clamping frame (10), each spiral sliding block (12) is in spiral connection with a top screw (19) which is rotatably installed on the top connecting plate (8), connecting frames (6) are fixedly installed on the top connecting plate (8) and the bottom connecting plate (7) through bolts, and adjacent connecting frames (6) are installed in series through bolts;
a buffer device (5) is arranged in the side clamping frame (10), the buffer device (5) comprises a protection plate (505) which is inserted into an inner cavity of the side clamping frame (10) and can slide downwards, the bottom of the protection plate (505) is connected with the inner cavity of the side clamping frame (10) through a return spring (504), a pair of movable frames (503) used for clamping the side surfaces of the protection plate (505) are slidably arranged in the inner cavity of the side clamping frame (10), and the movable frames (503) are fixed with the side surfaces of the inner cavity of the side clamping frame (10) through side springs (501);
the utility model discloses a side presss from both sides tight frame (10) and has seted up direction spout (11), and is provided with adjustable mounting bracket (3) in direction spout (11), adjustable mounting bracket (3) include with direction spout (11) slidable mounting's connecting plate (303), and be linear array on connecting plate (303) and be provided with five at least locating holes (301), corresponding cooperation mounting hole fixed mounting on connecting plate (303) through location knob (15) and side clamp tight frame (10), and be located respectively between the location on two connecting plates (303) through pressing from both sides tight spacing knob (17) fixed mounting have clamp plate (16) that are used for pressing from both sides tight round steel post (1).
2. The detachable edge-facing protection device for the super high-rise round steel column outer cantilever plate as claimed in claim 1, is characterized in that: the guide sliding groove (11) is a T-shaped sliding groove, and sliding clamping blocks (302) which are matched and clamped with the T-shaped sliding groove are integrally formed at the upper end and the lower end of the connecting plate (303).
3. The detachable edge-facing protection device for the super high-rise round steel column outer cantilever plate as claimed in claim 1, is characterized in that: the cross section of the guide rod (20) is circular or regular hexagon, and the cross section of the top sliding groove (18) is cross-shaped.
4. The detachable edge-facing protection device for the super high-rise round steel column outer cantilever plate, according to claim 1, is characterized in that: the inner cavity of the side clamping frame (10) is connected with the bottom of the protection plate (505) through a diagonal spring (502), and two side surfaces of the protection plate (505) are attached to and slide on the upper end of the movable frame (503) through an integrally formed oblique pressing block (21).
5. The detachable edge-facing protection device for the super high-rise round steel column outer cantilever plate, according to claim 1, is characterized in that: the upper end of the protection plate (505) is provided with a rubber anti-collision pad, and the contact position of the clamping plate (16) and the round steel column (1) is wrapped with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111066457.9A CN113931468B (en) | 2021-09-13 | 2021-09-13 | Super high-rise round steel column overhanging plate can be dismantled and is faced limit protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111066457.9A CN113931468B (en) | 2021-09-13 | 2021-09-13 | Super high-rise round steel column overhanging plate can be dismantled and is faced limit protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113931468A CN113931468A (en) | 2022-01-14 |
| CN113931468B true CN113931468B (en) | 2022-11-04 |
Family
ID=79275537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111066457.9A Active CN113931468B (en) | 2021-09-13 | 2021-09-13 | Super high-rise round steel column overhanging plate can be dismantled and is faced limit protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113931468B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324257B (en) * | 2022-08-12 | 2023-09-08 | 张家港市盛港绿色防火建材有限公司 | Roof connecting piece and roof using same |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008207557A1 (en) * | 2007-12-17 | 2009-07-02 | Jones, Christopher Leslie Mr | Temporary Protective Structure |
| CN206616876U (en) * | 2017-03-30 | 2017-11-07 | 四川省建筑机械化工程公司 | One kind is encorbelmented protective platform system |
| CN207110662U (en) * | 2017-06-14 | 2018-03-16 | 中国建筑一局(集团)有限公司 | Hang assembled and face limit guard rail |
| CN207420074U (en) * | 2017-09-28 | 2018-05-29 | 中建八局第二建设有限公司 | A kind of detachable edge protection device of the outer cantilevered plate of Super High circular steel column |
| CN208122357U (en) * | 2018-03-22 | 2018-11-20 | 中建八局第二建设有限公司 | A kind of outer cantilevered plate edge protection device |
| CN109944453A (en) * | 2019-03-12 | 2019-06-28 | 中国建筑第八工程局有限公司 | Edge protection device and its construction method |
| CN209443802U (en) * | 2018-11-08 | 2019-09-27 | 中铁五局集团建筑工程有限责任公司 | A kind of telescopic assembled edge protection overhanging unloading platform |
| CN209817482U (en) * | 2019-04-26 | 2019-12-20 | 钟爱军 | Building faces limit structure post construction protection frame |
| CN210177999U (en) * | 2019-05-27 | 2020-03-24 | 海南顺景建设工程有限公司 | Protective net device for constructional engineering |
| CN210439712U (en) * | 2019-08-12 | 2020-05-01 | 中国建筑第二工程局有限公司 | Protection frame is used in slope roofing construction |
| CN211714644U (en) * | 2020-01-10 | 2020-10-20 | 宿迁市奥援建设工程有限公司 | A safe anti-falling device for construction |
| CN213573352U (en) * | 2020-09-14 | 2021-06-29 | 汪德荣 | Edge protection structure for prefabricated building construction |
| CN113294191A (en) * | 2021-03-04 | 2021-08-24 | 吴禹默 | Supporting device for coal mine safety engineering protection |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209293456U (en) * | 2018-09-29 | 2019-08-23 | 中国建筑第六工程局有限公司 | A kind of adjustable card slot type edge protection device |
| CN211645989U (en) * | 2019-12-24 | 2020-10-09 | 安徽永庆建筑工程有限公司 | Water conservancy construction safety device |
-
2021
- 2021-09-13 CN CN202111066457.9A patent/CN113931468B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008207557A1 (en) * | 2007-12-17 | 2009-07-02 | Jones, Christopher Leslie Mr | Temporary Protective Structure |
| CN206616876U (en) * | 2017-03-30 | 2017-11-07 | 四川省建筑机械化工程公司 | One kind is encorbelmented protective platform system |
| CN207110662U (en) * | 2017-06-14 | 2018-03-16 | 中国建筑一局(集团)有限公司 | Hang assembled and face limit guard rail |
| CN207420074U (en) * | 2017-09-28 | 2018-05-29 | 中建八局第二建设有限公司 | A kind of detachable edge protection device of the outer cantilevered plate of Super High circular steel column |
| CN208122357U (en) * | 2018-03-22 | 2018-11-20 | 中建八局第二建设有限公司 | A kind of outer cantilevered plate edge protection device |
| CN209443802U (en) * | 2018-11-08 | 2019-09-27 | 中铁五局集团建筑工程有限责任公司 | A kind of telescopic assembled edge protection overhanging unloading platform |
| CN109944453A (en) * | 2019-03-12 | 2019-06-28 | 中国建筑第八工程局有限公司 | Edge protection device and its construction method |
| CN209817482U (en) * | 2019-04-26 | 2019-12-20 | 钟爱军 | Building faces limit structure post construction protection frame |
| CN210177999U (en) * | 2019-05-27 | 2020-03-24 | 海南顺景建设工程有限公司 | Protective net device for constructional engineering |
| CN210439712U (en) * | 2019-08-12 | 2020-05-01 | 中国建筑第二工程局有限公司 | Protection frame is used in slope roofing construction |
| CN211714644U (en) * | 2020-01-10 | 2020-10-20 | 宿迁市奥援建设工程有限公司 | A safe anti-falling device for construction |
| CN213573352U (en) * | 2020-09-14 | 2021-06-29 | 汪德荣 | Edge protection structure for prefabricated building construction |
| CN113294191A (en) * | 2021-03-04 | 2021-08-24 | 吴禹默 | Supporting device for coal mine safety engineering protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113931468A (en) | 2022-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113931468B (en) | Super high-rise round steel column overhanging plate can be dismantled and is faced limit protector | |
| CN211572502U (en) | Cantilever device of wall-attached scaffold for building construction | |
| CN209805382U (en) | Lightning rod for lightning protection engineering | |
| CN219711062U (en) | Building protection network patching device | |
| CN105064708B (en) | Protective guard for building construction | |
| CN210317348U (en) | Collapse-preventing supporting device for tunnel construction | |
| CN215488339U (en) | Concrete pump pipe fixing structure for high-rise building construction | |
| CN221095939U (en) | Safety flat net for steel structure | |
| CN213391486U (en) | Highway subgrade protective structure | |
| CN214061236U (en) | Bridge guardrail net | |
| CN218206116U (en) | Green construction dust keeper | |
| CN219138444U (en) | Positioning fixing frame | |
| CN219794888U (en) | Adjustable protective fence | |
| CN220451478U (en) | Roof protection structure | |
| CN214835000U (en) | Safety rope supporting and hanging device for steel structure high-altitude operation safety belt | |
| CN215760593U (en) | Edge opening protection device is faced in assembled combination | |
| CN213626542U (en) | Protection device of scaffold for heat preservation engineering | |
| CN218623684U (en) | Building envelope convenient to installation | |
| CN213898214U (en) | Safety protection network structure for construction | |
| CN215168292U (en) | Adjustable protective railing for elevator opening | |
| CN213953060U (en) | Protector for construction | |
| CN219808684U (en) | Telescopic rapid protection support | |
| CN218324237U (en) | Engineering protective fence | |
| CN215760610U (en) | Elevator well head protective structure convenient to dismouting | |
| CN219033842U (en) | Corridor guardrail with dismouting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |