CN114575612B - Anti-falling device for building construction management - Google Patents
Anti-falling device for building construction management Download PDFInfo
- Publication number
- CN114575612B CN114575612B CN202210367842.5A CN202210367842A CN114575612B CN 114575612 B CN114575612 B CN 114575612B CN 202210367842 A CN202210367842 A CN 202210367842A CN 114575612 B CN114575612 B CN 114575612B
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- Prior art keywords
- falling
- receiving table
- alarm
- piston
- gauze
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
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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
- E04G21/3219—Means supported by the building wall, e.g. security consoles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Abstract
The application relates to the technical field of building construction tools, in particular to an anti-falling device for building construction management, which comprises a building wall body, a mounting seat, a receiving table, a connecting pipe and a sliding rod, and further comprises: the number of the suckers is a plurality, and the suckers are uniformly arranged between the building wall body and the mounting seat; the anti-falling gauze is arranged in a through window formed on the object receiving table; the winding disc is movably arranged in a cavity formed on the receiving table, one end of the falling-preventing gauze is connected with the side wall of the through window, the other end of the falling-preventing gauze is connected with the winding disc, and a torsion spring is arranged between the winding disc and the receiving table; the preliminary air extraction module is arranged between the sucker and the sliding rod; the monitoring system is arranged on the receiving table and is connected with the winding disc; the device not only can monitor the weight of falling objects, but also can adjust the alarm volume of the alarm according to the impact force of falling objects on the anti-falling gauze, and constructors can timely make preventive measures according to the alarm volume of the alarm, so that the safety coefficient is higher.
Description
Technical Field
The application relates to the technical field of building construction tools, in particular to an anti-falling device for building construction management.
Background
With the large development of buildings such as houses, water conservancy and the like, the higher the building and the bridge column are, the greater the danger brought by the building and the bridge column is, for example, the falling object on the building is always hit by the past people, and the things should be seen on news channels, so that constructors have the anti-falling device for building construction in order to avoid the accidents.
The falling-preventing device for building construction in the market has single form, simple construction and simple materials, is usually composed of only one bamboo pole and one woven net, and is fixed on a wall by a rope, and has the following defects.
The existing anti-falling device can only carry out carrying work on falling objects, a fixed connection mode is adopted between the woven mesh and the bamboo poles, once the weight of the falling objects is large, the woven mesh is easy to break, so that the phenomenon that constructors under a building are injured by smash occurs, and the safety coefficient is low.
Disclosure of Invention
The application aims to provide an anti-falling device for building construction management, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a building construction management is with preventing weighing down thing device, includes building wall body, mount pad, connects thing platform, connecting pipe and slide bar, the mount pad sets up on building wall body, connects the one end and mount pad swing joint of thing platform, the one end of connecting pipe and slide bar respectively with mount pad and connect thing platform swing joint, the other end and the connecting pipe swing joint of slide bar still include:
the number of the suckers is a plurality, and the suckers are uniformly arranged between the building wall body and the mounting seat;
the anti-falling gauze is arranged in a through window formed on the object receiving table;
the winding disc is movably arranged in a cavity formed on the receiving table, one end of the falling-preventing gauze is connected with the side wall of the through window, the other end of the falling-preventing gauze is connected with the winding disc, and a torsion spring is arranged between the winding disc and the receiving table;
the preliminary air extraction module is arranged between the suction disc and the sliding rod and used for adjusting air pressure between the suction disc and the building wall; and
the monitoring system is arranged on the receiving table and connected with the winding disc and is used for monitoring the weight of falling objects on the falling-preventing gauze and controlling the air pressure value between the sucking disc and the building wall.
The application further adopts the technical scheme that: the preliminary air extraction module comprises a first piston and an elastic piece;
the piston I is movably arranged in the air pumping cavity formed in the connecting pipe, the other end of the sliding rod is connected with the piston I, the elastic piece is connected between the connecting pipe and the sliding rod, and the air pumping cavity is communicated with the sucking disc.
The application further adopts the technical scheme that: the monitoring system includes:
the monitoring box is arranged on the receiving table;
the second piston is movably arranged in the monitoring box;
the sliding seat is movably arranged in a guide groove formed on the winding disc and is connected with the second piston through a connecting arm;
the exhaust box is arranged on the connecting pipe and is communicated with the exhaust cavity, an output hole is formed in the exhaust box, and the output hole is communicated with the monitoring box; and
and the alarm module is arranged on the receiving table and used for monitoring the release length of the anti-falling gauze and giving an alarm.
The application further adopts the technical scheme that: the alarm module comprises a detection element and an alarm;
the detection element is arranged between the second piston and the monitoring box, the moving distance of the second piston can be detected, and the alarm is arranged on the receiving table and is electrically connected with the detection element.
The application further adopts the technical scheme that: the detecting element comprises a resistor strip and a conductive head, wherein the resistor strip is arranged on the outer wall of the connecting arm, and the conductive head is arranged in the monitoring box and is positioned on the moving path of the resistor strip.
The application further adopts the technical scheme that: the monitoring system further comprises a speed reducing unit which is arranged between the sliding seat and the guide groove and used for reducing the movement speed of the winding disc.
The application further adopts the technical scheme that: the speed reducing unit comprises a plurality of resistance increasing rubber strips, a speed reducing cavity is formed in the sliding seat, the plurality of resistance increasing rubber strips are movably arranged in the speed increasing cavity and penetrate through the sliding seat, the adjacent resistance increasing rubber strips are elastically connected, an air charging runner communicated with the speed reducing cavity is formed in the connecting arm, and an input hole communicated with the air charging runner and the monitoring box is further formed in the connecting arm.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following beneficial effects:
according to the embodiment of the application, through the mode that the rolling disc is movably connected with the object receiving table and the torsion spring is arranged at the joint, the falling object can be buffered and decelerated effectively through the falling object preventing screen, the release length of the falling object preventing screen caused by the impact force of the falling object can be monitored in real time through the monitoring system, compared with the traditional falling object preventing device, the falling object preventing device can monitor the weight of the falling object, and can adjust the alarm volume of the alarm according to the impact force of the falling object on the falling object preventing screen, constructors can timely make preventive measures according to the alarm volume of the alarm, and the safety coefficient is high.
Drawings
FIG. 1 is a schematic structural view of an anti-falling device for building construction management according to an embodiment of the present application;
fig. 2 is an enlarged schematic structural view of a portion a of the anti-falling device for building construction management according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of the construction of the anti-falling device for construction management according to the embodiment of the present application;
FIG. 4 is a sectional view of a deceleration unit in the fall arrest device for construction management according to the embodiment of the present application;
fig. 5 is an assembly view of a deceleration unit in the fall arrest device for construction management according to the embodiment of the present application.
Reference numerals in the schematic drawings illustrate:
1-building wall, 2-sucking discs, 3-installation seats, 4-receiving tables, 5-anti-falling gauze, 6-through windows, 7-alarms, 8-connecting pipes, 9-first pistons, 10-springs, 11-sliding rods, 12-pumping chambers, 13-pumping chambers, 14-output holes, 15-winding discs, 16-guide grooves, 17-sliding seats, 18-speed reducing chambers, 19-resistance increasing rubber strips, 20-monitoring chambers, 21-second pistons, 22-resistance strips, 23-conducting heads, 24-connecting arms, 25-inflating runners and 26-input holes.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present application are within the scope of the present application, and the present application is further described below with reference to the embodiments.
Referring to fig. 1-5, in one embodiment of the present application, an anti-falling device for building construction management includes a building wall 1, a mounting seat 3, a receiving platform 4, a connecting pipe 8 and a sliding rod 11, wherein the mounting seat 3 is disposed on the building wall 1, one end of the receiving platform 4 is movably connected with the mounting seat 3, one ends of the connecting pipe 8 and the sliding rod 11 are respectively movably connected with the mounting seat 3 and the receiving platform 4, and the other end of the sliding rod 11 is movably connected with the connecting pipe 8, and further includes:
the number of the suckers 2 is a plurality and the suckers are uniformly arranged between the building wall 1 and the mounting seat 3;
the anti-falling gauze 5 is arranged in a through window 6 formed on the object receiving table 4;
the winding disc 15 is movably arranged in a cavity formed on the receiving table 4, one end of the falling-preventing gauze 5 is connected with the side wall of the through window 6, the other end of the falling-preventing gauze is connected with the winding disc 15, and a torsion spring is arranged between the winding disc 15 and the receiving table 4;
the preliminary air extraction module is arranged between the sucker 2 and the slide bar 11 and is used for adjusting air pressure between the sucker 2 and the building wall 1; and
the monitoring system is arranged on the object receiving table 4 and is connected with the winding disc 15, and is used for monitoring the weight of falling objects on the falling-preventing gauze 5 and controlling the air pressure value between the sucker 2 and the building wall 1.
In the present example, the preliminary extraction module comprises a piston number 9 and an elastic member;
the piston 9 is movably arranged in an air extraction cavity 12 formed in the connecting pipe 8, the other end of the sliding rod 11 is connected with the piston 9, the elastic piece is connected between the connecting pipe 8 and the sliding rod 11, and the air extraction cavity 12 is communicated with the sucker 2.
The elastic member may be, but not limited to, a spring 10, a spring plate or an elastic steel plate, and in this embodiment, the elastic member is preferably a spring 10, and the spring 10 is connected between the slide rod 11 and the connecting tube 8, and the specific model of the spring 10 is not specifically limited herein.
It should be noted that, the preliminary suction module in this embodiment is not limited to the above-mentioned mechanical replacement structure, and a manner of directly sucking air between the suction cup 2 and the building wall 1 by an air pump or a fan may be adopted, which is not particularly limited herein.
When installing this device on building wall 1, at first attach sucking disc 2 on the surface of building wall 1, through release receiving platform 4, under the action of the gravity of receiving platform 4, make slide bar 11 remove relative connecting pipe 8, thereby drive piston 9 motion, take out the air between sucking disc 2 and the building wall 1, realize the installation work to whole device, and when the high altitude weighs down in the building work process appears, fall the thing and fall again on preventing the screen 5, drive reel 15 rotation release screen, through the effect of torsional spring, can cushion the thing that falls, and in this process, can further take out the air between sucking disc 2 and the building wall 1 according to the release length of preventing weighing down screen 5 through monitored system, increase the compactness between mount pad 3 and the building wall 1, avoid falling down the impact of thing and cause whole device and the phenomenon that the building wall 1 takes place to break away.
Referring to fig. 1-3, as another preferred embodiment of the present application, the monitoring system includes:
a monitor box 20 arranged on the receiving table 4;
the second piston 21 is movably arranged in the monitoring box 20;
the sliding seat 17 is movably arranged in a guide groove 16 formed on the winding disc 15, and the sliding seat 17 is connected with the second piston 21 through a connecting arm 24;
the exhaust box 13 is arranged on the connecting pipe 8 and is communicated with the exhaust cavity 12, an output hole 14 is arranged on the exhaust box 13, and the output hole 14 is communicated with the monitoring box 20; and
and the alarm module is arranged on the receiving table 4 and is used for monitoring the release length of the anti-falling gauze 5 and giving an alarm.
In a specific case of this embodiment, the alarm module comprises a detection element and an alarm 7;
the detecting element is arranged between the second piston 21 and the monitoring box 20, the moving distance of the second piston 21 can be detected, and the alarm 7 is arranged on the receiving table 4 and is electrically connected with the detecting element.
It should be specifically noted that the detecting element includes a resistor 22 and a conductive head 23, the resistor 22 is disposed on an outer wall of the connecting arm 24, and the conductive head 23 is disposed in the monitoring box 20 and is located on a moving path of the resistor 22.
The detection element is not limited to the above-described mechanical alternative structure, and may be replaced by an infrared distance measuring sensor or a laser distance measuring sensor, which is not shown here.
When dropping the thing and falling on the anti-falling gauze 5, under the impact force effect of dropping the thing, drive take-up reel 15 rotation and release the gauze, at this moment under the sliding fit effect between sliding seat 17 and guide slot 16, rotate the number of turns according to take-up reel 15, thereby make No. two pistons 21 move down corresponding distance along monitor box 20, in this process, leading 23 and resistance bar 22 contact, trigger alarm 7 and report to the police and prompt the peripheral constructor of building, avoid falling the thing to smash the phenomenon emergence of constructor, and according to the distance that No. two pistons 21 moved, can make leading 23 and resistance bar 22 go up different position contact, and then realize adjusting the volume size of alarm 7 warning, and can also further inhale the air between sucking disc 2 and the building wall 1 in the case 13 when No. two pistons 21 move, thereby improved the connectivity of building wall 1 and whole device, for traditional anti-falling device, this device not only can realize the weight monitoring to falling the thing, but also can be according to the exhaust and fall the alarm 7 to the alarm volume of anti-falling the anti-falling thing 5, the alarm can be high according to the alarm volume factor of alarm 7 is adjusted to the timely alarm factor of sound volume of the anti-falling the big or the alarm 7.
Referring to fig. 1, 3, 4 and 5, as another preferred embodiment of the present application, the monitoring system further includes a deceleration unit disposed between the sliding seat 17 and the guiding slot 16 for decelerating the movement speed of the winding reel 15.
In this embodiment, the speed reducing unit includes a plurality of resistance-increasing rubber strips 19, the sliding seat 17 is internally formed with a speed reducing cavity 18, the plurality of resistance-increasing rubber strips 19 are movably disposed in the speed increasing cavity and penetrate through the sliding seat 17, the adjacent resistance-increasing rubber strips 19 are elastically connected, the connecting arm 24 is internally formed with an air charging flow channel 25 communicated with the speed reducing cavity 18, and the connecting arm 24 is further provided with an input hole 26 for communicating the air charging flow channel 25 with the monitoring box 20.
The resistance-increasing rubber strip 19 is not limited to one material of rubber, but may be made of metal or wood, so long as the frictional resistance between the sliding seat 17 and the inner wall of the guide groove 16 can be adjusted, and is not particularly limited.
When the second piston 21 moves downwards along the direction shown in fig. 3 of the monitoring box 20, the second piston 21 can squeeze air in the monitoring box 20 into the speed reducing cavity 18 along the input hole 26 and the inflation flow path 25, and the air extrudes the resistance increasing rubber strip 19, so that the resistance increasing rubber strip 19 is attached to the inner wall of the guide groove 16, the volume of air in the speed reducing cavity 18 is gradually increased along with the gradual increase of the volume of air input into the speed reducing cavity 18, the friction resistance between the sliding seat 17 and the winding disc 15 is increased, and the buffer speed reducing work of falling objects on the falling preventing gauze 5 is realized.
The working principle of the application is as follows:
when the device is installed on a building wall 1, firstly, the sucker 2 is attached to the surface of the building wall 1, the sliding rod 11 moves relative to the connecting pipe 8 under the action of gravity of the receiving table 4 by releasing the receiving table 4, so that the first piston 9 is driven to move, the air between the sucker 2 and the building wall 1 is pumped out, the installation work of the whole device is realized, when a falling object falls on the falling-preventing gauze 5, under the action of the impact force of the falling object, the winding disc 15 is driven to rotate to release the gauze, at the moment, under the action of sliding fit between the sliding seat 17 and the guide groove 16, the second piston 21 moves downwards along the monitoring box 20 by a corresponding distance according to the rotation number of the winding disc 15, in the process, the conducting head 23 is contacted with the resistor strip 22, the alarm 7 is triggered to alarm and prompt construction personnel around the building, the phenomenon that the falling object hurts constructors is avoided, the conducting head 23 can be contacted with different positions on the resistor strip 22 according to the moving distance of the second piston 21, the volume of the alarm 7 is further adjusted, the air between the sucker 2 and the building wall 1 can be further sucked into the suction box 13 while the second piston 21 moves, the connection tightness of the building wall 1 and the whole device is improved, compared with the traditional falling object preventing device, the falling object preventing device can monitor the weight of the falling object, the alarm volume of the alarm 7 can be adjusted according to the impact force of the falling object on the falling object preventing gauze 5, the constructors can timely make preventive measures according to the alarm volume of the alarm 7, the safety coefficient is higher, when the second piston 21 moves downwards along the direction of the monitoring box 20 as shown in figure 3, the second piston 21 can squeeze the air in the monitoring box 20 into the speed reducing cavity 18 along the input hole 26 and the inflation flow path 25, and the air extrudes the resistance increasing rubber strip 19, so that the resistance increasing rubber strip 19 is attached to the inner wall of the guide groove 16, the volume of the air in the speed reducing cavity 18 is gradually increased along with the input, the friction resistance between the sliding seat 17 and the winding disc 15 is increased, and the buffer speed reducing work of falling objects on the falling preventing gauze 5 is realized.
The application and its embodiments have been described above by way of illustration and not limitation, and the application is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present application.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a building construction management is with preventing weighing down thing device, includes building wall body, mount pad, connects thing platform, connecting pipe and slide bar, the mount pad sets up on building wall body, connects the one end and mount pad swing joint of thing platform, the one end of connecting pipe and slide bar respectively with mount pad and connect thing platform swing joint, the other end and the connecting pipe swing joint of slide bar, its characterized in that still includes:
the number of the suckers is a plurality, and the suckers are uniformly arranged between the building wall body and the mounting seat;
the anti-falling gauze is arranged in a through window formed on the object receiving table;
the winding disc is movably arranged in a cavity formed on the receiving table, one end of the falling-preventing gauze is connected with the side wall of the through window, the other end of the falling-preventing gauze is connected with the winding disc, and a torsion spring is arranged between the winding disc and the receiving table;
the preliminary air extraction module is arranged between the suction disc and the sliding rod and used for adjusting air pressure between the suction disc and the building wall; and
the monitoring system is arranged on the object receiving table and connected with the winding disc, and is used for monitoring the weight of the falling object on the falling-preventing gauze and controlling the air pressure value between the sucker and the building wall;
the preliminary air extraction module comprises a first piston and an elastic piece;
the first piston is movably arranged in an air extraction cavity formed in the connecting pipe, the other end of the sliding rod is connected with the first piston, the elastic piece is connected between the connecting pipe and the sliding rod, and the air extraction cavity is communicated with the sucking disc;
the monitoring system includes:
the monitoring box is arranged on the receiving table;
the second piston is movably arranged in the monitoring box;
the sliding seat is movably arranged in a guide groove formed on the winding disc and is connected with the second piston through a connecting arm;
the exhaust box is arranged on the connecting pipe and is communicated with the exhaust cavity, an output hole is formed in the exhaust box, and the output hole is communicated with the monitoring box; and
the alarm module is arranged on the object receiving table and used for monitoring the release length of the anti-falling gauze and giving an alarm;
the alarm module comprises a detection element and an alarm;
the detection element is arranged between the second piston and the monitoring box, can detect the moving distance of the second piston, and the alarm is arranged on the object receiving table and is electrically connected with the detection element;
the detecting element comprises a resistor strip and a conductive head, wherein the resistor strip is arranged on the outer wall of the connecting arm, and the conductive head is arranged in the monitoring box and is positioned on the moving path of the resistor strip.
2. The fall arrest device for construction management according to claim 1, wherein the monitoring system further comprises a speed reducing unit disposed between the slide base and the guide groove for reducing a moving speed of the take-up reel.
3. The anti-falling device for building construction management according to claim 2, wherein the speed reducing unit comprises a plurality of resistance-increasing rubber strips, the speed reducing cavity is formed in the sliding seat, the plurality of resistance-increasing rubber strips are movably arranged in the speed increasing cavity and penetrate through the sliding seat, the adjacent resistance-increasing rubber strips are elastically connected, the connecting arm is internally formed with an air charging runner communicated with the speed reducing cavity, and the connecting arm is further provided with an input hole for communicating the air charging runner with the monitoring box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210367842.5A CN114575612B (en) | 2022-04-08 | 2022-04-08 | Anti-falling device for building construction management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210367842.5A CN114575612B (en) | 2022-04-08 | 2022-04-08 | Anti-falling device for building construction management |
Publications (2)
| Publication Number | Publication Date |
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| CN114575612A CN114575612A (en) | 2022-06-03 |
| CN114575612B true CN114575612B (en) | 2023-08-29 |
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| CN202210367842.5A Active CN114575612B (en) | 2022-04-08 | 2022-04-08 | Anti-falling device for building construction management |
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| CN204826661U (en) * | 2015-08-19 | 2015-12-02 | 林王强 | Antiskid plate for construction |
| KR20190041116A (en) * | 2017-10-12 | 2019-04-22 | 윤성원 | MultI-type differential rod with net belt |
| CN108049648A (en) * | 2018-02-05 | 2018-05-18 | 成都数智凌云科技有限公司 | A kind of intelligent safety protection frame |
| CN208137399U (en) * | 2018-04-21 | 2018-11-23 | 温州盛瓯机电信息技术有限公司 | A kind of building hanging basket |
| CN208950353U (en) * | 2018-09-14 | 2019-06-07 | 远海建工（集团）有限公司 | A kind of assembled architecture anti-fall device with anti-rebound function |
| CN209907982U (en) * | 2018-11-20 | 2020-01-07 | 梁锋 | High-stability protection device for high-rise building construction |
| CN211201226U (en) * | 2019-09-26 | 2020-08-07 | 中交一公局集团有限公司 | Building construction is with preventing high altitude whereabouts thing buffer |
| CN211341859U (en) * | 2019-10-22 | 2020-08-25 | 张亚丽 | Falling object prevention baffle plate for building outer wall |
| CN212478603U (en) * | 2020-02-06 | 2021-02-05 | 吕兴平 | High-stability protection device for high-rise building construction |
| CN212866961U (en) * | 2020-05-09 | 2021-04-02 | 中建铁路投资建设集团有限公司 | But reuse's external assembled outer wall mounting tool |
| CN111502319A (en) * | 2020-06-04 | 2020-08-07 | 中信国安建工集团有限公司 | Building construction safety prevention and control system and method |
| CN212957728U (en) * | 2020-06-17 | 2021-04-13 | 河北建设集团装饰工程有限公司 | Automatic prefabricated assembled building protection network of early warning |
| CN213015497U (en) * | 2020-07-15 | 2021-04-20 | 李智鹏 | Anti-falling device for high-altitude construction of building engineering |
| CN213710482U (en) * | 2020-10-24 | 2021-07-16 | 安徽宸昊工程设计有限公司 | Safe anti-falling device for building construction |
| KR102240029B1 (en) * | 2020-10-26 | 2021-04-14 | 이강용 | safety net for preventing falling |
| CN214114625U (en) * | 2020-12-21 | 2021-09-03 | 湖南省浏阳市官渡建筑工程有限公司 | Architectural decoration construction is with hoist and mount glass protector |
| CN215717441U (en) * | 2021-01-15 | 2022-02-01 | 西南交通大学 | Detachable anti-falling device for multi-story high-rise residence |
| CN113744495A (en) * | 2021-08-30 | 2021-12-03 | 西北工业大学 | Urban high-altitude falling object intercepting protection alarm system |
| CN114086786A (en) * | 2021-11-02 | 2022-02-25 | 安徽元昌建设工程有限公司 | Anti-falling device convenient to dismantle and having alarm function for construction |
| CN216007891U (en) * | 2021-11-03 | 2022-03-11 | 蔡福生 | Building construction management is with preventing weighing down thing device |
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