CN113931468A - Super high-rise round steel post hangs outward board of picking and can dismantle and face limit protector - Google Patents
Super high-rise round steel post hangs outward board of picking and can dismantle and face limit protector Download PDFInfo
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- CN113931468A CN113931468A CN202111066457.9A CN202111066457A CN113931468A CN 113931468 A CN113931468 A CN 113931468A CN 202111066457 A CN202111066457 A CN 202111066457A CN 113931468 A CN113931468 A CN 113931468A
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- connecting plate
- super high
- clamping frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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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 are more and more old due to the adoption of a floor plate building system. 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 edge protection of the outer cantilever plate in the existing floor plate building system is mainly realized by adopting a steel strand which is arranged on a round steel column near the outer cantilever plate to pull the steel strand, the method has the problem that other protection plates or protection rods are difficult to fix on the steel strand, the edge of the outer cantilever plate which is difficult to reach by the edge protection formed by the steel strand when the outer cantilever plate is far away from the round steel column is difficult to reach, the edge protection effect is difficult to play, the steel strand is easy to deform, the edge protection effect is easy to deform in the middle part after the edge protection effect is crushed by falling objects in the high altitude or the binding position of the steel strand is loosened, and the good edge protection effect is difficult to play.
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;
a top sliding groove is formed in the top connecting plate, a pair of spiral sliding blocks are clamped in the top sliding groove in a sliding mode, 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 which is rotatably installed on the top connecting plate through one spiral, connecting frames are fixedly installed on the top connecting plate and the bottom connecting plate through bolts, and adjacent connecting frames are installed in series through bolts;
the side 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 clamping frame and can slide downwards, the bottom of the protection plate is connected with the inner cavity of the side clamping frame through a return 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 clamping frame, and the sliding plate and the inner cavity side surface of the side clamping frame are fixed through a side spring;
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, be provided with the auxiliary stay post between bottom connecting plate and the top connecting plate, and the auxiliary stay post is including rotating the screw rod, the upper and lower both ends of rotating the screw rod respectively the spiro union install the scroll cover, and on the scroll cover through extrusion spring fixed mounting have a cooperation seat, fixed mounting has the locating lever of installation of pegging graft with bottom connecting plate or top connecting plate on the cooperation seat, and the equal integrated into one piece in middle part of scroll cover and rotation screw rod or welded mounting have the pivoted handle of being convenient for.
Preferably, adjust the post including the sleeve that mutual slip cup jointed and slip regulation pole, and the spiro union is installed fixed knob on the sleeve, it has the connecting hole to be equal array such as linear on the slip regulation pole, and is located connecting hole and fixed knob chucking installation on the slip regulation pole, telescopic upper end is through the terminal chucking installation of a gag lever post and side clamping frame, and the bottom of slip regulation pole is through the terminal chucking installation of a gag lever post and bottom connecting rod.
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 crash pad, and the parcel of clamp plate and round steel post contact position has the rubber pad.
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 structural view 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 installation of the side clamping frame and the bottom connecting rod 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 and top connector plates 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. sliding the clamping 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 in the top connecting plate 8, a pair of spiral sliding blocks 12 are clamped in the top sliding groove 18 in a sliding manner, each spiral sliding block 12 is fixedly connected with a side clamping frame 10, each spiral sliding block 12 is spirally connected with a top screw 19 rotatably mounted on the top connecting plate 8 through a bolt, 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 mounted in the inner cavity of the side clamping frame 10, and the sliding plate 503 is fixed to the sides of the inner cavity of the side clamping frame 10 through a side spring 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 column 4 includes a sleeve 401 and a sliding adjusting rod 403 which are slidably sleeved with each other, a fixing knob 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 knob 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 overhanging outward to come the board installation of overhanging outward and to face frontier defense, consequently should guarantee near the board of overhanging outward that there are two round steel posts 1 at least to use, after installing, sets up respectively between the link 6 of the device on two round steel posts 1 and two devices can form the rail guard that wraps the board edge of overhanging outward. When in use, the top connecting plate 8, the bottom connecting plate 7, the side clamping frames 10, the auxiliary supporting columns 2, the adjusting columns 4 and the bottom connecting column 13 are assembled in a corresponding floor, then the position of the adjustable mounting frame 3 is adjusted through the positioning screw buttons 15 according to the distance between the round steel column and the cantilever, then the device is integrally inserted into two sides of the round steel column 1, the mounting frame 3 can be aligned to the left side and the right side of the round steel column 3, then the positions of the two side clamping frames 10 are adjusted through the top screw rods 19, the left side and the right side of the round steel column 1 can be clamped, then the front side and the rear side of the round steel column 1 can be clamped through the two clamping plates 16, after the device is installed on the two adjacent round steel columns 1, the two adjacent devices are fixed through the connecting frames 6 which can be installed in series mutually to form a complete edge protection device for the cantilever, the safety of construction worker's operation has effectually been improved, and the device is assembled and is dismantled simply moreover, not only can not only adapt not unidimensional round steel post but also the use that can relapse, consequently has 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 (7)
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);
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 manner, 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) 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;
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) is slidably arranged in the inner cavity of the side clamping frame (10), and the sliding plate (503) and the inner cavity side surface of the side clamping frame (10) are fixed through a side spring (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, according to claim 1, is characterized in that: be provided with auxiliary stay post (2) between bottom connecting plate (7) and top connecting plate (8), and auxiliary stay post (2) are including rotating screw rod (206), spiral shell (204) are installed to the upper and lower both ends spiro union respectively that rotate screw rod (206), and have cooperation seat (202) through extrusion spring (203) fixed mounting on spiral shell (204), fixed mounting has locating lever (201) of pegging graft the installation with bottom connecting plate (7) or top connecting plate (8) on cooperation seat (202), and spiral shell (204) and the equal integrated into one piece in middle part or welded mounting that rotates screw rod (206) have the handle of turning (205) of being convenient for to rotate.
3. 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: adjust post (4) including sleeve (401) and the slip regulation pole (403) that mutual slip cup jointed, and the spiro union is installed on sleeve (401) and is fixed knob (402), it has the connecting hole to be equal arrays such as linear on slip regulation pole (403), and is located connecting hole and fixed knob (402) chucking installation on slip regulation pole (403), the terminal chucking installation of a gag lever post (14) and side clamp frame (10) is passed through to the upper end of sleeve (401), and the terminal chucking installation of a gag lever post (14) and bottom connecting rod (13) is passed through to the bottom of slip regulation pole (403).
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 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).
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 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.
6. 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).
7. 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 true CN113931468A (en) | 2022-01-14 |
| CN113931468B CN113931468B (en) | 2022-11-04 |
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| 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 |
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| CN (1) | CN113931468B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324257A (en) * | 2022-08-12 | 2022-11-11 | 张家港市盛港绿色防火建材有限公司 | Roof connecting piece and use roof of this connecting piece |
Citations (15)
| 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 | One kind suspension assembly type edge protection guardrail |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
-
2021
- 2021-09-13 CN CN202111066457.9A patent/CN113931468B/en active Active
Patent Citations (15)
| 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 | One kind suspension assembly type edge protection guardrail |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324257A (en) * | 2022-08-12 | 2022-11-11 | 张家港市盛港绿色防火建材有限公司 | Roof connecting piece and use roof of this connecting piece |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN113931468B (en) | 2022-11-04 |
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