CN214659022U - Safe anti-falling device for building construction - Google Patents
Safe anti-falling device for building construction Download PDFInfo
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- CN214659022U CN214659022U CN202120988910.0U CN202120988910U CN214659022U CN 214659022 U CN214659022 U CN 214659022U CN 202120988910 U CN202120988910 U CN 202120988910U CN 214659022 U CN214659022 U CN 214659022U
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Abstract
The utility model relates to a safe anti-falling device is used in construction is built in room, it includes three piece at least support columns, two all be provided with the connecting rod between the support column, the connecting rod includes the slip end and rotates the end, the rotation end of connecting rod rotates with one of them support column to be connected, the slip end of connecting rod and the sliding connection of another support column, the roof of support column is connected with jointly and prevents weighing down the net. This application has the effect of the transport of being convenient for.
Description
Technical Field
The application relates to the field of safety protection devices, in particular to a safety anti-falling device for building construction.
Background
The safety anti-falling device is a facility for preventing objects falling from high altitude, and in the building construction process, a lot of broken stones or building materials generally fall from high floors, so that the safety of bottom layer constructors is greatly threatened, and therefore special facilities are needed to separate the objects falling from high altitude so as to ensure the life safety of the bottom layer constructors.
Patent document with publication number CN211473485U discloses a safe anti-falling device is used in construction is built in room, which comprises a scaffold, strengthen the support and prevent weighing down the installing support, prevent weighing down the installing support setting at the roof of scaffold, prevent weighing down and be provided with in the installing support and prevent weighing down the net, strengthen the fixed below that sets up at preventing weighing down the installing support of support, the top fixed mounting of strengthening the support has a set of reinforcing plate, the fixed fixing base that is provided with of roof of reinforcing plate, it is provided with the baffle to slide along vertical direction on the fixing base, be provided with on the fixing base and be used for ordering about the spring of baffle to keeping away from the motion of reinforcing plate direction, the roof of baffle is provided with the rubber slab.
When the falling object falling device is used, falling objects fall into the falling prevention net, the falling objects can press the falling prevention net to continuously fall for a certain distance due to inertia and impact the rubber plate, the rubber plate can move downwards due to impact, the guide plate moves downwards and compresses the spring, and the spring applies reverse elasticity to the guide plate, so that the impact force of the falling objects is relieved.
The related technology has the following defects that the device needs to be transported to a construction site for installation during construction, and needs to be dismantled after the construction is finished, and the device is very inconvenient to carry due to the fact that the scaffold, the reinforcing bracket and the anti-falling mounting bracket are integrally arranged.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the device is inconvenient to transport, the application provides a safe anti-falling device for building construction.
The application provides a safe anti-falling device for building construction adopts following technical scheme:
the utility model provides a construction is built with safe anti-falling device in room, includes three piece at least support columns, two all be provided with the connecting rod between the support column, the connecting rod includes the slip end and rotates the end, the rotation end of connecting rod rotates with one of them support column to be connected, the slip end of connecting rod and the sliding connection of another support column, the roof of support column is connected with jointly and prevents weighing down the net.
By adopting the technical scheme, when the anti-falling device is installed, the sliding end of the connecting rod is pushed to slide on the supporting columns, all the supporting columns are expanded, the anti-falling net on the supporting columns is unfolded, and the installation of the anti-falling device is completed; when the anti-falling device needs to be disassembled, the sliding end of the connecting rod slides reversely to enable the supporting column to be contracted and folded, so that the anti-falling device is convenient to carry.
Optionally, a first sliding groove is formed in the side wall of the supporting column along the length direction of the supporting column, a first sliding block is arranged in the first sliding groove of the supporting column in a sliding mode, the sliding end of the connecting rod is rotatably connected with the first sliding block, and a driving piece used for driving the first sliding block to slide is arranged on the supporting column.
By adopting the technical scheme, when the anti-falling device is installed or disassembled, the driving piece drives the first sliding block to slide, the connecting rod respectively props open the supporting columns at the two ends while the first sliding block slides, so that the supporting columns at the two ends of the connecting rod keep a certain distance, and the installation of the anti-falling device is finished.
Optionally, the driving member includes a supporting rod, and one end of the supporting rod is rotatably connected to the first sliding block.
Through adopting above-mentioned technical scheme, during the use, promote first slider through the bracing piece and slide to prop up the expansion of connecting rod thing support column, the support column struts the back, withstands first slider through the bracing piece, prevents that first slider slides, guarantees the stability after the device installation.
Optionally, a placing groove communicated with the first sliding groove is formed in the side wall of the supporting column along the length direction of the supporting column, and the placing groove is used for placing the supporting rod.
Through adopting above-mentioned technical scheme, after the connecting rod was propped up to the bracing piece, place the bracing piece in the standing groove, prevent to a certain extent that anti-falling device from installing the completion back, the bracing piece exposes outside, receives to collide with easily and makes the bracing piece lose the support effect to the connecting rod, leads to anti-falling device to collapse.
Optionally, a limiting member for limiting the sliding of the first slider is arranged on the supporting column.
By adopting the technical scheme, after the anti-falling device is installed, the first sliding block is limited to slide by the limiting part, and the stability of the anti-falling device after installation is ensured.
Optionally, the locating part includes the bolt, the lateral wall edge of support column is along seting up the pinhole with the standing groove intercommunication, the bolt is worn to locate the pinhole and with support column sliding connection, offer on the bracing piece and be used for supplying bolt male draw-in groove.
Through adopting above-mentioned technical scheme, promote first slider through the bracing piece and slide, prop up the connecting rod and prop open the support column after, place the bracing piece in the standing groove, in the slip bolt made the bolt insert the draw-in groove of bracing piece, the restriction bracing piece rotated to the first slider of restriction slides.
Optionally, the supporting column is provided with a first elastic element for driving the bolt to move towards the direction close to the placing groove.
Through adopting above-mentioned technical scheme, prevent to a certain extent through first elastic component that the device breaks away from in the draw-in groove of bracing piece from the use, bolt.
Optionally, a second sliding groove is formed in the side wall of the supporting column along the length direction of the supporting column, a second sliding block is arranged in the second sliding groove of the supporting column in a sliding mode, the second sliding block is fixedly connected with the anti-falling net, and a second elastic piece used for driving the second sliding block to move in the direction away from the bottom wall of the supporting column is arranged on the supporting column.
By adopting the technical scheme, when the anti-falling net is subjected to the impact force of a falling object, the second sliding block slides downwards vertically, the impact force of the falling object is offset through the elastic action of the second elastic piece, and the anti-falling net is prevented from being damaged due to the fact that the impact force of the falling object is too large to a certain extent.
Optionally, the second elastic element includes a second spring, the bottom wall of the second sliding groove is provided with an accommodating groove communicated with the second sliding groove along the length direction of the supporting column, one end of the second spring is abutted to the bottom wall of the accommodating groove, and the other end of the second spring is abutted to the second sliding block.
Through adopting above-mentioned technical scheme, prevent weighing down the net when the pressurized, the second slider slides and compresses the second spring, and when the second slider slided to the maximum distance, the second spring was located and accomodates the inslot, prevents to a certain extent that the second spring from being crushed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the anti-falling device is installed, the sliding end of the connecting rod is pushed to slide on the supporting columns to prop open each supporting column, so that the anti-falling net on the supporting columns is unfolded, and the installation of the anti-falling device is completed; when the anti-falling device needs to be disassembled, the sliding end of the connecting rod slides reversely to enable the supporting column to be contracted and folded, so that the anti-falling device is convenient to carry;
2. after the support rod supports the connecting rod, the support rod is placed in the placing groove, so that the support rod is exposed to the outside after the anti-falling device is installed to a certain extent, the support rod is easy to collide, the support rod loses the support effect on the connecting rod, and the anti-falling device is prevented from collapsing;
3. when the anti-falling net is subjected to the impact force of a falling object, the second sliding block slides downwards vertically, the impact force of the falling object is offset through the elastic action of the second elastic piece, and the anti-falling net is prevented from being damaged due to the fact that the impact force of the falling object is too large to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
Description of reference numerals: 1. a support pillar; 11. a hinge shaft; 12. a first chute; 121. a first slider; 13. a placement groove; 14. a bolt; 15. a pin hole; 16. a first spring; 17. a second chute; 171. a second slider; 1711. a second hoisting ring; 18. a second spring; 19. a receiving groove; 2. the anti-falling net; 21. a first hanging ring; 3. a connecting rod; 31. a sliding end; 32. a rotating end; 4. a support bar; 41. a clamping groove.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses safe anti-falling device is used in room construction. Referring to fig. 1, a safe anti-falling device for building construction comprises four support columns 1, wherein the four support columns 1 are arranged in a square shape, and the support columns 1 are vertically arranged.
Referring to fig. 1 and 2, the one end that support column 1 kept away from the bottom wall end is connected with jointly and prevents weighing down net 2, prevent weighing down net 2 be "rectangle" setting, second spout 17 has been seted up along the length direction of support column 1 to the lateral wall, it is provided with second slider 171 to slide in the second spout 17 of support column 1, the cross-section of second spout 17 and second slider 171 is "T" type, four angles of preventing weighing down net 2 all are provided with first rings 21, the welding has second rings 1711 on the second slider 171, first rings 21 lock joint is on second rings 1711.
Referring to fig. 2, a second elastic member for driving the second slider 171 to move in a direction away from the bottom wall of the support column 1 is arranged on the support column 1, the second elastic member includes a second spring 18, a storage groove 19 communicated with the second sliding groove 17 is formed in the bottom wall of the second sliding groove 17 along the length direction of the support column 1, one end of the second spring 18 abuts against the bottom wall of the storage groove 19, and the other end of the second spring abuts against the second slider 171.
When the anti-falling net 2 is impacted by the falling object, the second sliding block 171 vertically slides downwards, and the impact force of the falling object is counteracted through the elastic action of the second spring 18, so that the anti-falling net 2 is prevented from being damaged due to the overlarge impact force of the falling object to a certain extent; when the second slider 171 slides to the maximum distance, the second spring 18 is located in the receiving groove 19, preventing the second spring 18 from being crushed to some extent.
Referring to fig. 2 and 3, a hinge 11 is rotatably disposed on a side wall of the support column 1, a first sliding groove 12 is disposed on the side wall of the support column 1 along the length direction of the support column 1, a first sliding block 121 is slidably disposed in the first sliding groove 12 of the support column 1, and the first sliding groove 12 and the first sliding cross section are in a T shape.
Referring to fig. 1 and 2, a connecting rod 3 is disposed between two support columns 1 on the same side, two ends of the connecting rod 3 are respectively a sliding end 31 and a rotating end 32, the rotating end 32 of the connecting rod 3 is fixed to the hinge shaft 11 of one support column 1, and the sliding end 31 of the connecting rod 3 is hinged to the first slider 121 of the other support column 1.
Referring to fig. 2, a driving member for driving the first slider 121 to slide is disposed on the supporting column 1, the driving member includes a supporting rod 4, and one end of the supporting rod 4 is hinged to the first slider 121; promote first slider 121 through bracing piece 4 and slide to prop up 3 thing support columns of connecting rod and expand, support column 1 props up the back, withstands first slider 121 through bracing piece 4, prevents that first slider 121 from sliding, guarantees the stability after the device installation.
Referring to fig. 3, the side wall of the support rod 4 is obliquely arranged, a placing groove 13 communicated with the first sliding groove 12 is formed in the side wall of the support column 1 along the length direction of the support column 1, and the side wall of the placing groove 13 is obliquely arranged; after the support rod 4 props up the connecting rod 3, place the support rod 4 in the standing groove 13, prevent to a certain extent that anti-falling device from installing and accomplishing the back, the support rod 4 exposes outside, receives to collide with easily and makes the support rod 4 lose the supporting effect to the connecting rod 3, leads to anti-falling device to collapse, and the lateral wall slope setting of support rod 4 and standing groove 13, the bracing piece 4 of being convenient for gets into the standing groove 13.
Referring to fig. 3, the supporting column 1 is provided with a limiting member for limiting the sliding of the first slider 121, the limiting member includes a pin 14, a side wall of the supporting column 1 is provided with a pin hole 15 in a direction perpendicular to the sliding direction of the first slider 121, the pin 14 penetrates through the pin hole 15 and is slidably connected with the supporting column 1, and a side wall of the supporting rod 4 is provided with a slot 41 for inserting the pin 14; after the supporting rod 4 enters the placing groove 13, the sliding bolt 14 enables the sliding bolt 14 to be inserted into the clamping groove 41 of the supporting rod 4, so that the supporting rod 4 is limited from rotating, the sliding of the first sliding block 121 is limited, and the stability of the anti-falling device after installation is ensured.
Referring to fig. 3, a first elastic member for driving the pin 14 to move toward the direction close to the placing groove 13 is arranged on the supporting column 1, the first elastic member includes a first spring 16, the first spring 16 is sleeved on the pin 14, one end of the first spring 16 is welded to the supporting column 1, and the other end of the first spring is welded to the pin 14; the first spring 16 prevents the plug 14 from being disengaged from the slot 41 of the support rod 4 to a certain extent during use of the device.
The implementation principle of the safe anti-falling device for house building construction in the embodiment of the application is as follows: when the anti-falling device is installed, the first sliding block 121 is pushed to slide through the supporting rod 4, the sliding end 31 of the connecting rod 3 slides on the supporting column 1 to prop open each supporting column 1, the anti-falling net 2 on the top wall of the supporting column 1 is unfolded, after the anti-falling net 2 is completely unfolded, the supporting rod 4 is located at one end of the supporting rod 4 in the placing groove 13 and abutted against the bottom wall of the placing groove 13, the sliding bolt 14 is inserted into the clamping groove 41 of the supporting rod 4, and the installation of the anti-falling device is completed.
When the anti-falling device needs to be disassembled, the bolt 14 is slid again to enable the bolt 14 to be separated from the clamping groove 41 of the supporting rod 4, the supporting rod 4 drives the first sliding block 121 to slide towards the direction close to the bottom wall of the supporting column 1, the supporting column 1 is contracted and folded, and the anti-falling device is convenient to carry.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a construction is built with safe anti-falling device in room which characterized in that: including three piece at least support columns (1), two all be provided with connecting rod (3) between support column (1), connecting rod (3) are including sliding end (31) and rotation end (32), rotation end (32) of connecting rod (3) rotate with one of them support column (1) and are connected, sliding end (31) of connecting rod (3) and the sliding connection of another support column (1), the roof of support column (1) is connected with jointly and prevents weighing down net (2).
2. The safety anti-falling device for building construction according to claim 1, characterized in that: first spout (12) have been seted up along the length direction of support column (1) to the lateral wall of support column (1), it is provided with first slider (121) to slide in first spout (12) of support column (1), slide end (31) and first slider (121) of connecting rod (3) rotate to be connected, be provided with on support column (1) and be used for driving the gliding driving piece of first slider (121).
3. The safety anti-falling device for building construction according to claim 2, characterized in that: the driving piece comprises a supporting rod (4), and one end of the supporting rod (4) is rotatably connected with the first sliding block (121).
4. The safety anti-falling device for building construction according to claim 3, characterized in that: the side wall of the support column (1) is provided with a placing groove (13) communicated with the first sliding groove (12) along the length direction of the support column (1), and the placing groove (13) is used for placing the support rod (4).
5. The safety anti-falling device for building construction according to claim 4, characterized in that: the supporting column (1) is provided with a limiting piece used for limiting the sliding of the first sliding block (121).
6. The safety anti-falling device for building construction according to claim 5, characterized in that: the locating part includes bolt (14), pinhole (15) that communicate with standing groove (13) are seted up along seting up to the lateral wall of support column (1), bolt (14) wear to locate pinhole (15) and with support column (1) sliding connection, offer on bracing piece (4) and be used for supplying bolt (14) male draw-in groove (41).
7. The safety anti-falling device for building construction according to claim 6, characterized in that: the supporting column (1) is provided with a first elastic piece used for driving the bolt (14) to move towards the direction close to the placing groove (13).
8. The safety anti-falling device for building construction according to claim 1, characterized in that: second spout (17) are seted up along the length direction of support column (1) to the lateral wall of support column (1), it is provided with second slider (171) to slide in second spout (17) of support column (1), second slider (171) with prevent weighing down net (2) fixed connection, be provided with on support column (1) and be used for driving about second slider (171) to keeping away from the second elastic component of support column (1) diapire direction motion.
9. The safety anti-falling device for building construction according to claim 8, characterized in that: the second elastic piece comprises a second spring (18), the bottom wall of the second sliding groove (17) is provided with a containing groove (19) communicated with the second sliding groove (17) along the length direction of the supporting column (1), one end of the second spring (18) is abutted to the bottom wall of the containing groove (19), and the other end of the second spring is abutted to the second sliding block (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988910.0U CN214659022U (en) | 2021-05-11 | 2021-05-11 | Safe anti-falling device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988910.0U CN214659022U (en) | 2021-05-11 | 2021-05-11 | Safe anti-falling device for building construction |
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| Publication Number | Publication Date |
|---|---|
| CN214659022U true CN214659022U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120988910.0U Active CN214659022U (en) | 2021-05-11 | 2021-05-11 | Safe anti-falling device for building construction |
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| CN (1) | CN214659022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293799A (en) * | 2022-01-26 | 2022-04-08 | 吉林建筑大学 | Assembled protector for construction |
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2021
- 2021-05-11 CN CN202120988910.0U patent/CN214659022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293799A (en) * | 2022-01-26 | 2022-04-08 | 吉林建筑大学 | Assembled protector for construction |
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