CN114293799B - Assembled protector for construction - Google Patents
Assembled protector for construction Download PDFInfo
- Publication number
- CN114293799B CN114293799B CN202210091589.5A CN202210091589A CN114293799B CN 114293799 B CN114293799 B CN 114293799B CN 202210091589 A CN202210091589 A CN 202210091589A CN 114293799 B CN114293799 B CN 114293799B
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- rod
- sliding
- damping component
- support
- connecting shaft
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- 238000010276 construction Methods 0.000 title claims description 4
- 230000001012 protector Effects 0.000 title claims description 3
- 238000013016 damping Methods 0.000 claims abstract description 46
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims 2
- 238000009435 building construction Methods 0.000 abstract description 10
- 239000000872 buffer Substances 0.000 abstract description 5
- 230000035939 shock Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention is applicable to the technical field of building construction, and provides an assembled protection device for building construction, which comprises a supporting table and further comprises: the device comprises a first supporting rod, a second supporting rod, a first connecting shaft, a second connecting shaft, a bearing net, a first damping component, a second damping component and a rebound limiting component; the first support rod and the second support rod are both rotatably connected to the support table. When people fall on the receiving net, the first damping component buffers falling people, reduces downward inertia of the falling people, protects the people, drives the first connecting shaft and the second connecting shaft to move in opposite directions through the first damping component, enables the receiving net to wrap the people, prevents the people from sliding off the receiving net, and further provides elastic buffering for the falling people through the first damping component.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an assembled protection device for building construction.
Background
When building construction, workers sometimes need to stand at the high-altitude operation through scaffolds, and when the workers perform the high-altitude operation, the workers have the danger of unexpected falling.
In order to avoid constructors from falling down to the building accidentally and generating casualties, the protection network is fixedly installed at a position close to a wall body in the prior art, firstly, the constructors falling down to the building accidentally are prevented from injuring pedestrians, secondly, the constructors falling down to the building accidentally are protected, the casualties are reduced, the existing protection network is buffered by adopting elastic elements such as a pressure spring and the like in order to achieve enough buffering performance, however, the mode has extremely high resilience force, the falling person is easy to bounce, and secondary injury is generated to the falling person.
Disclosure of Invention
The embodiment of the invention aims to provide an assembled protective device for building construction, which aims to solve the problems that the elastic element is utilized to buffer, so that the elastic element has extremely high resilience force, and a person falling to a building is easy to bounce, so that the person falling to the building is secondarily injured.
The invention is realized in such a way that an assembled protection device for building construction comprises a supporting table and further comprises:
the device comprises a first supporting rod, a second supporting rod, a first connecting shaft, a second connecting shaft, a bearing net, a first damping component, a second damping component and a rebound limiting component;
the first support rod and the second support rod are both rotatably connected to the support table, two first support rods and two second support rods are both arranged, one end of a first connecting shaft is rotatably connected to one first support rod, the other end of the first connecting shaft is rotatably connected to the other first support rod, one end of a second connecting shaft is rotatably connected to one second support rod, the other end of the second connecting shaft is rotatably connected to the other second support rod, two ends of a receiving net are respectively fixedly connected to the first connecting shaft and the second connecting shaft, a first damping component is arranged on the first support rod, a second damping component is arranged on the support table, a second damping component is connected with the first damping component, and a rebound limiting component is arranged in the support table;
the first damping component is used for providing elastic buffering for a falling person, the first damping component wraps the falling person through the receiving net, the second damping component further provides elastic buffering for the falling person through the first damping component, and the rebound limiting component limits rebound of the first damping component and the second damping component in a mode of limiting reverse movement of the second damping component.
Further technical scheme, first damper includes connecting rod and axis of rotation, all be provided with first spout on first bracing piece and the second bracing piece, equal fixed mounting has first guiding axle in the first spout, the cover is equipped with first pressure spring on the first guiding axle, just all slide in the first spout and be provided with first slider, the connecting rod is provided with four, four the connecting rod rotates respectively and connects on first slider, the connecting rod that connects through first slider on the first bracing piece rotates with the second bracing piece to be connected, the connecting rod that the second bracing piece is connected through first slider rotates with first bracing piece to be connected, two the connecting rod rotates through the axis of rotation to be connected.
According to a further technical scheme, a guide sleeve is fixedly arranged on the supporting table, a sliding rod is connected in a sliding mode in the guide sleeve, and one end of the sliding rod is connected with the rotating shaft in a rotating mode.
Further technical scheme, second damper includes second spout, second guide bar and second pressure spring, be provided with the second spout on the brace table, sliding in the second spout is provided with the second slider, second guide bar fixed mounting is in the second spout, second pressure spring cover is established on the second guide bar, second guide bar and second slider sliding connection, the last rotation of second slider is connected with the push rod, the push rod rotates with the slide bar other end and is connected.
According to a further technical scheme, two push rods, two second sliding grooves, two second sliding blocks, two second guide rods and two second pressure springs are arranged.
Further technical scheme, restriction rebound subassembly includes thorn strip, third slider, self-locking rod, pull rod and third pressure spring, be provided with the mounting groove on the slide bar, thorn strip fixed mounting is in the mounting groove, be provided with the third spout on the brace table, the third slider sets up in the third spout, self-locking rod fixed mounting is in third slider one end, pull rod fixed mounting is at the third slider other end, the third pressure spring cover is established on the pull rod, the terminal rotation of pull rod is connected with the pull ring.
According to a further technical scheme, four supporting legs are arranged on the supporting table.
According to the assembled protective device for building construction, when a person falls on the receiving net, the first shock absorption component buffers falling persons, downward inertia of the falling persons is reduced, the person is protected, the first shock absorption component drives the first connecting shaft and the second connecting shaft to move in the opposite direction, the receiving net wraps the person, the person is prevented from sliding off the receiving net, the second shock absorption component further provides elastic buffering for the person falling on the building through the first shock absorption component, and meanwhile, the rebound component is limited to rebound of the first shock absorption component and the second shock absorption component in a mode of limiting reverse movement of the second shock absorption component, so that the person falling on the receiving net is prevented from bouncing off due to rebound of the first pressure spring and the second pressure spring, and secondary injury is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an assembled protection device for building construction according to an embodiment of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1 according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a bottom view of fig. 1 according to an embodiment of the present invention
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure of B in fig. 2 according to an embodiment of the present invention.
In the accompanying drawings: the support table 101, the first support bar 102, the second support bar 103, the first connecting shaft 104, the second connecting shaft 105, the receiving net 106, the first damper assembly 2, the connecting rod 201, the first slider 202, the first sliding groove 203, the first guide shaft 204, the first compression spring 205, the rotation shaft 206, the second damper assembly 3, the guide sleeve 301, the sliding rod 302, the push rod 303, the second sliding groove 304, the second slider 305, the second guide rod 306, the second compression spring 307, the rebound limiting assembly 4, the mounting groove 401, the ratchet bar 402, the third sliding groove 403, the third slider 404, the self-locking rod 405, the pull rod 406, the third compression spring 407, the pull ring 408, and the support leg 5.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 3, an assembled protection device for building construction according to an embodiment of the present invention includes a supporting table 101, and further includes:
the first supporting rod 102, the second supporting rod 103, the first connecting shaft 104, the second connecting shaft 105, the receiving net 106, the first damping component 2, the second damping component 3 and the rebound limiting component 4;
the first support rod 102 and the second support rod 103 are both rotatably connected to the support table 101, two first support rods 102 and two second support rods 103 are both arranged, one end of a first connecting shaft 104 is rotatably connected to one first support rod 102, the other end of the first connecting shaft 104 is rotatably connected to the other first support rod 102, one end of a second connecting shaft 105 is rotatably connected to one second support rod 10, the other end of the second connecting shaft 105 is rotatably connected to the other second support rod 103, two ends of a receiving net 106 are fixedly connected to the first connecting shaft 104 and the second connecting shaft 105 respectively, the first damping component 2 is arranged on the first support rod 102, the second damping component 3 is arranged on the support table 101, the second damping component 3 is connected with the first damping component 2, and the rebound limiting component 4 is arranged in the support table 101;
the first damping component 2 is used for providing elastic buffering for the personnel falling the building, and the first damping component 2 wraps the person falling the building through the receiving net 106, the second damping component 3 further provides elastic buffering for the personnel falling the building through the first damping component 2, and the rebound limiting and rebounding component 4 limits the rebound of the first damping component 2 and the second damping component 3 through the mode of limiting the reverse movement of the second damping component 3.
In the embodiment of the invention, when a person falls on the receiving net 106, the first shock-absorbing component 2 buffers the falling person, reduces the downward inertia of the falling person, protects the person, drives the first connecting shaft 104 and the second connecting shaft 105 to move oppositely through the first shock-absorbing component 2, enables the receiving net 106 to wrap the person, prevents the person from sliding off the receiving net 106, and the second shock-absorbing component 3 further provides elastic buffering for the falling person through the first shock-absorbing component 2, and simultaneously, the rebound limiting component 4 limits the rebound of the first shock-absorbing component 2 and the second shock-absorbing component 3 in a mode of limiting the reverse movement of the second shock-absorbing component 3, so that the receiving net 106 is prevented from bouncing the person falling on the receiving net 106 due to the rebound of the first pressure spring 205 and the second pressure spring 307, and secondary injury is avoided.
As shown in fig. 1, 2 and 4, as a preferred embodiment of the present invention, the first shock absorbing assembly 2 includes a connecting rod 201 and a rotation shaft 206, the first supporting rod 102 and the second supporting rod 103 are respectively provided with a first sliding groove 203, each first sliding groove 203 is internally and fixedly provided with a first guiding shaft 204, each first guiding shaft 204 is sleeved with a first compression spring 205, each first sliding groove 203 is internally and slidingly provided with a first sliding block 202, the connecting rod 201 is provided with four, the four connecting rods 201 are respectively and rotatably connected to the first sliding block 202, the connecting rod 201 connected to the first supporting rod 102 through the first sliding block 202 is rotatably connected to the second supporting rod 103, the connecting rod 201 connected to the second supporting rod 103 through the first sliding block 202 is rotatably connected to the first supporting rod 102, and the two connecting rods 201 are rotatably connected through the rotation shaft 206.
In the embodiment of the invention, when a person falls on the receiving net 106, the two first connecting shafts 104 and the second connecting shafts 105 move in opposite directions, and then the first sliding block 202 is driven to move downwards through the connecting rod 201, and when the first sliding block 202 overcomes the downward movement of the first pressure spring 205, the fallen person is buffered, the falling inertia of the person is reduced, and the person is further protected.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, a guide sleeve 301 is fixedly installed on the support table 101, a sliding rod 302 is slidably connected to the guide sleeve 301, and one end of the sliding rod 302 is rotatably connected to the rotation shaft 206.
In the embodiment of the present invention, the sliding rod 302 moves downward by the driving of the link 201.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the second shock absorbing assembly 3 includes a second sliding groove 304, a second guiding rod 306 and a second pressure spring 307, the supporting table 101 is provided with the second sliding groove 304, a second sliding block 305 is slidably provided in the second sliding groove 304, the second guiding rod 306 is fixedly installed in the second sliding groove 304, the second pressure spring 307 is sleeved on the second guiding rod 306, the second guiding rod 306 is slidably connected with the second sliding block 305, a push rod 303 is rotatably connected on the second sliding block 305, and the push rod 303 is rotatably connected with the other end of the sliding rod 302.
In the embodiment of the invention, the sliding rod 302 drives the second sliding block 305 to move towards the center of the supporting table 101 by the push rod 303, overcoming the elastic force of the second pressure spring 307, and the second pressure spring 307 prevents the second sliding block 305 from moving towards the center of the supporting table 101, so as to prevent the sliding rod 302 from moving downwards, and further buffer the falling inertia of a person.
As shown in fig. 2 and 5, as a preferred embodiment of the present invention, the push rod 303, the second sliding groove 304, the second sliding block 305, the second guide rod 306, and the second compression spring 307 are provided with two.
As shown in fig. 2 and fig. 5, as a preferred embodiment of the present invention, the rebound limiting assembly 4 includes a ratchet 402, a third slider 404, a self-locking rod 405, a pull rod 406, and a third pressure spring 407, where the sliding rod 302 is provided with a mounting groove 401, the ratchet 402 is fixedly installed in the mounting groove 401, the supporting table 101 is provided with a third sliding groove 403, the third slider 404 is disposed in the third sliding groove 403, the self-locking rod 405 is fixedly installed at one end of the third slider 404, the pull rod 406 is fixedly installed at the other end of the third slider 404, the third pressure spring 407 is sleeved on the pull rod 406, and a pull ring 408 is rotationally connected to the end of the pull rod 406.
In the embodiment of the invention, the left end of the self-locking rod 405 contacts with the ratchet bar 402, the ratchet bar 402 is driven to move downwards when the sliding rod 302 moves downwards, the self-locking rod 405 is pushed to move rightwards against the elastic force of the third pressure spring 407 when the ratchet bar 402 moves downwards, the third pressure spring 407 pushes the third sliding block 404 to move leftwards when the ratchet bar 402 stops moving, the third sliding block 404 drives the self-locking rod 405 to be meshed with the ratchet bar 402, the ratchet bar 402 is further limited to move upwards, the sliding rod 302 is limited to move upwards, the resilience of the first pressure spring 205 and the second pressure spring 307 is limited, and the situation that a person falling on the receiving net 106 is sprung due to the resilience of the first pressure spring 205 and the second pressure spring 307 is prevented from happening to avoid secondary injury.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the support stand 101 is provided with four support legs 5.
In the embodiment of the present invention, four support legs 5 are provided, and the four support legs 5 are used to raise the height of the support table 101, so as to provide a movement space for the sliding rod 302.
In the above embodiment of the present invention, when a person falls on the receiving net 106 during use, the two first connecting shafts 104 and the second connecting shafts 105 move in opposite directions, so that the first sliding block 202 is driven to move downwards by the connecting rod 201, when the first sliding block 202 overcomes the downward movement of the first pressure spring 205, the falling person is buffered, the falling inertia of the person is reduced, the person is further protected, the sliding rod 302 moves downwards by the driving of the connecting rod 201, the sliding rod 302 drives the second sliding block 305 to move towards the center of the supporting table 101 by the pushing rod 303 against the elastic force of the second pressure spring 307, the second pressure spring 307 prevents the second sliding block 305 from moving towards the center of the supporting table 101, and further prevents the sliding rod 302 from moving downwards, further buffering the inertia that the people fell, the left end of self-locking lever 405 contacts with ratchet strip 402, drive ratchet strip 402 when sliding rod 302 moves down and move down, promote from locking lever 405 overcome the elasticity of third pressure spring 407 when ratchet strip 402 moves down and move to the right, when ratchet strip 402 stops moving, third pressure spring 407 promotes third slider 404 to move left, third slider 404 drives from locking lever 405 and ratchet strip 402 meshing, and then restriction ratchet strip 402 moves up, restriction sliding rod 302 moves up, restriction first pressure spring 205 and the resilience of second pressure spring 307, and then prevent to accept net 106 because the resilience of first pressure spring 205 and second pressure spring 307 will fall on accepting the people bullet of net 106 and fly, avoid producing the secondary injury.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (2)
1. The utility model provides an assembled protector for construction, includes the brace table, its characterized in that still includes:
the device comprises a first supporting rod, a second supporting rod, a first connecting shaft, a second connecting shaft, a bearing net, a first damping component, a second damping component and a rebound limiting component;
the first support rod and the second support rod are both rotatably connected to the support table, two first support rods and two second support rods are both arranged, one end of a first connecting shaft is rotatably connected to one first support rod, the other end of the first connecting shaft is rotatably connected to the other first support rod, one end of a second connecting shaft is rotatably connected to one second support rod, the other end of the second connecting shaft is rotatably connected to the other second support rod, two ends of a receiving net are respectively fixedly connected to the first connecting shaft and the second connecting shaft, a first damping component is arranged on the first support rod, a second damping component is arranged on the support table, a second damping component is connected with the first damping component, and a rebound limiting component is arranged in the support table;
the first damping component is used for providing elastic buffering for a falling person, the first damping component wraps the falling person through the receiving net, the second damping component further provides elastic buffering for the falling person through the first damping component, and the rebound limiting component limits rebound of the first damping component and the second damping component in a mode of limiting reverse movement of the second damping component;
the first damping component comprises connecting rods and rotating shafts, first sliding grooves are formed in the first supporting rods and the second supporting rods, first guide shafts are fixedly arranged in the first sliding grooves, first pressure springs are sleeved on the first guide shafts, first sliding blocks are slidably arranged in the first sliding grooves, four connecting rods are arranged and are respectively connected onto the first sliding blocks in a rotating mode, connecting rods connected with the first sliding blocks are connected with the second supporting rods in a rotating mode, connecting rods connected with the second supporting rods through the first sliding blocks are connected with the first supporting rods in a rotating mode, and two connecting rods are connected with the first supporting rods in a rotating mode through the rotating shafts;
a guide sleeve is fixedly arranged on the supporting table, a sliding rod is connected in a sliding manner in the guide sleeve, and one end of the sliding rod is rotationally connected with the rotating shaft;
the second damping component comprises a second sliding groove, a second guide rod and a second pressure spring, the second sliding groove is arranged on the supporting table, a second sliding block is arranged in the second sliding groove in a sliding mode, the second guide rod is fixedly arranged in the second sliding groove, the second pressure spring is sleeved on the second guide rod, the second guide rod is in sliding connection with the second sliding block, a push rod is connected to the second sliding block in a rotating mode, and the push rod is connected with the other end of the sliding rod in a rotating mode;
the push rod, the second sliding groove, the second sliding block, the second guide rod and the second pressure spring are all provided with two parts;
the limiting rebound assembly comprises a ratchet, a third sliding block, a self-locking rod, a pull rod and a third pressure spring, wherein an installation groove is formed in the sliding rod, the ratchet is fixedly installed in the installation groove, a third sliding groove is formed in the supporting table, the third sliding block is arranged in the third sliding groove, the self-locking rod is fixedly installed at one end of the third sliding block, the pull rod is fixedly installed at the other end of the third sliding block, the third pressure spring is sleeved on the pull rod, and the tail end of the pull rod is rotationally connected with a pull ring.
2. The modular guard for construction according to claim 1, wherein four support legs are provided on the support table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091589.5A CN114293799B (en) | 2022-01-26 | 2022-01-26 | Assembled protector for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091589.5A CN114293799B (en) | 2022-01-26 | 2022-01-26 | Assembled protector for construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114293799A CN114293799A (en) | 2022-04-08 |
| CN114293799B true CN114293799B (en) | 2023-05-05 |
Family
ID=80977900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210091589.5A Active CN114293799B (en) | 2022-01-26 | 2022-01-26 | Assembled protector for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114293799B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210369986U (en) * | 2019-06-20 | 2020-04-21 | 祁晓宇 | Building safety protection equipment |
| CN214658994U (en) * | 2020-11-23 | 2021-11-09 | 俞海青 | Building construction protector |
| CN214834982U (en) * | 2021-01-27 | 2021-11-23 | 毛志睿 | Safety anti-falling equipment for constructional engineering |
| CN215052170U (en) * | 2021-04-11 | 2021-12-07 | 龙庆生 | Bridge construction anti-falling device |
| CN214659022U (en) * | 2021-05-11 | 2021-11-09 | 四川清凤建设工程有限公司 | Safe anti-falling device for building construction |
| CN215168290U (en) * | 2021-06-07 | 2021-12-14 | 杨成 | Novel radius protection of falling device |
| CN214888605U (en) * | 2021-06-10 | 2021-11-26 | 崔云鹏 | Shock-absorbing support for construction |
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2022
- 2022-01-26 CN CN202210091589.5A patent/CN114293799B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114293799A (en) | 2022-04-08 |
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Effective date of registration: 20231016 Address after: Building 5, No. 569, Yangxia Dongtian Village, Fuqing City, Fuzhou City, Fujian Province, 350300 Patentee after: Fujian Fusheng Technology Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231016 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 130000 no.5088 Xincheng street, Changchun, Jilin Province Patentee before: JILIN JIANZHU University |
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