CN108979121B - High lifting scaffold anti-falling device of security - Google Patents
High lifting scaffold anti-falling device of security Download PDFInfo
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- CN108979121B CN108979121B CN201810947413.9A CN201810947413A CN108979121B CN 108979121 B CN108979121 B CN 108979121B CN 201810947413 A CN201810947413 A CN 201810947413A CN 108979121 B CN108979121 B CN 108979121B
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- 238000005303 weighing Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000002265 prevention Effects 0.000 claims description 3
- 230000001012 protector Effects 0.000 abstract description 18
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 230000035484 reaction time Effects 0.000 description 1
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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Abstract
The invention relates to the technical field of lifting scaffolds, and discloses a lifting scaffold anti-falling device with high safety, which comprises a wall-attached support, two connecting plates and a falling protector, wherein the two connecting plates are arranged on the wall-attached support symmetrically and parallelly, one sides, close to the two connecting plates, of the two connecting plates are fixedly connected with a baffle together, the center of the top of the baffle is fixedly connected with a limiting plate, the baffle is perpendicular to the limiting plate, the bottom of the limiting plate is fixedly connected with a positioning block, the bottom end of the positioning block is obliquely arranged, one sides, close to the two connecting plates, of the two connecting plates are fixedly connected with fixed blocks symmetrically, one sides, far away from the limiting plate, of the two fixed blocks are provided with mounting grooves, connecting blocks corresponding to the mounting grooves are inserted into. This high lifting scaffolding anti-falling device of security can prevent weighing down and be convenient for change return spring better to lifting scaffolding.
Description
Technical Field
The invention relates to the technical field of lifting scaffolds, in particular to a lifting scaffold anti-falling device with high safety.
Background
The lifting scaffold is a high-rise building external scaffold which is erected at a certain height, attached to an engineering structure, can climb or descend along with the engineering structure layer by depending on self lifting equipment and devices, is provided with an anti-overturning and anti-falling device, and mainly comprises an attached lifting scaffold frame body structure, an attached support, an anti-overturning device, an anti-falling device, a lifting mechanism, a control device and the like. The lifting scaffold realizes that high-place operation is changed into low-place operation, and suspended operation is changed into operation inside the frame body, and has important influence on the progress of construction technology in China, wherein the anti-falling device of the lifting scaffold directly influences the safety problem of building construction in China.
Through retrieval, chinese patent application No. 201721182515.3 discloses a lifting scaffold anti-falling device, including attaching wall support, limiting plate and the safety hook of setting in limiting plate one side, the upper end of limiting plate is connected with the baffle perpendicularly, and the opposite side of limiting plate is equipped with return spring, and return spring cup joints on the spring fixed axle, return spring with the limiting plate is parallel, return spring's last elasticity portion hugs closely on the lateral wall of limiting plate; the safety hook is connected through the fixed axle on attaching the wall support, and the anti-falling pendulum mass of safety hook supports and leans on limiting plate one side. In the patent, when attaching the wall guide rail and descending rapidly, the anti-falling swinging block of the safety hook can rotate under the acting force of the positioning rod, the tail end of the anti-falling swinging block is abutted against the return spring, and the balance is achieved between the rebound force of the return spring and the pressure of the positioning rod, the anti-falling swinging block can be clamped on the positioning rod attached to the wall guide rail without rotating 90 degrees, the falling of the frame body is prevented, and the reaction time of the safety hook is shortened.
Because the inertia is large when the wall-attached guide rail descends rapidly, when the anti-falling swinging block is contacted with the positioning rod, the anti-falling swinging block is collided violently, the anti-falling device is damaged sometimes, and the anti-falling effect can not be achieved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the anti-falling device of the lifting scaffold with high safety, which has the advantages of good anti-falling effect on the scaffold, convenience in replacement of a return spring and the like, and solves the problem that the anti-falling effect cannot be achieved due to the fact that the anti-falling swinging block is violently collided and sometimes the anti-falling device is damaged.
(II) technical scheme
In order to achieve the purposes of good anti-falling effect on the scaffold and convenient replacement of the return spring, the invention provides the following technical scheme: a high-safety anti-falling device for a lifting scaffold comprises a wall-attached support, two connecting plates and an anti-falling device, wherein the two connecting plates are symmetrically and parallelly arranged, one sides, close to the two connecting plates, of the two connecting plates are fixedly connected with a baffle together, the center of the top of the baffle is fixedly connected with a limiting plate, the baffle is vertically arranged with the limiting plate, the bottom of the limiting plate is fixedly connected with a positioning block, the bottom of the positioning block is obliquely arranged, one sides, close to the two connecting plates, of the two connecting plates are fixedly connected with fixing blocks, the two fixing blocks are symmetrically arranged, one sides, far away from the limiting plate, of the two fixing blocks are respectively provided with a mounting groove, connecting blocks corresponding to the mounting grooves are respectively inserted into the two mounting grooves, one side, close to the two connecting blocks, of the, two the top of fixed block all is seted up flutedly, two the inside of recess all is equipped with first stop gear, two the connecting block is respectively through two first stop gear and fixed block fixed connection, return spring has been cup jointed on the lateral wall of spring fixed axle, return spring's one end offsets with the limiting plate, return spring's the other end extends to the below and the limiting plate of locating piece and parallels, the safety hook is including preventing weighing down goods of furniture for display rather than for use and linkage goods of furniture for display rather than for use, the safety hook is located the limiting plate and keeps away from one side of fixed block, the safety hook rotates through pivot and two connecting plates to be connected, two be equipped with supporting mechanism between the connecting plate, supporting mechanism is located the bottom of.
Preferably, first stop gear includes the gag lever post, the inside that the recess and extend to the spacing groove is run through to the one end of gag lever post, the other end fixedly connected with operation panel of gag lever post, a plurality of evenly distributed's of common fixedly connected with first spring between the bottom of operation panel and the interior bottom of recess.
Preferably, the supporting mechanism comprises an installation box, the middle part of the bottom in the installation box is fixedly connected with an installation block, the top of the mounting block is provided with a holding tank, the inside of the holding tank is inserted with a connecting rod, the top end of the connecting rod penetrates through the mounting box and extends to the upper part of the mounting box, a guide device is arranged at one end of the connecting rod extending to the upper part of the installation box, a second limiting mechanism is arranged on the outer side wall of the connecting rod, the second limiting mechanism is positioned in the mounting box, one end of the connecting rod positioned in the accommodating groove is provided with a first inclined surface, a supporting block is arranged in the accommodating groove, one end of the supporting block is provided with a second inclined plane matched with the first inclined plane, the first inclined plane contacts with the second inclined plane, the other end of the supporting block penetrates through the accommodating groove and the installation box in sequence and extends to the outside of the installation box, and a third limiting mechanism is arranged on the side wall, located inside the installation box, of the supporting block.
Preferably, the second limiting mechanism comprises a first fixing plate, the first fixing plate is fixedly sleeved with the connecting rod, and a plurality of uniformly distributed second springs are fixedly connected between the top of the first fixing plate and the inner top of the installation box.
Preferably, the third limiting mechanism comprises a second fixing plate, the second fixing plate is fixedly sleeved with the supporting block, and a plurality of uniformly distributed third springs are fixedly connected between one side of the second fixing plate, far away from the mounting block, and the inner side wall of the mounting box.
Preferably, the guide device comprises a hemispherical guide block, and the guide block is fixedly connected with the connecting rod.
Preferably, the outer walls of the anti-falling swing part and the linkage swing part are all bonded with rubber layers.
(III) advantageous effects
Compared with the prior art, the invention provides the anti-falling device for the lifting scaffold with high safety, and the anti-falling device has the following beneficial effects:
1. the anti-falling device for the lifting scaffold with high safety is characterized in that the anti-falling device is provided with the anti-falling device, when a frame body of the lifting scaffold falls slowly, a positioning rod on the wall-attached guide rail is contacted with a linkage swinging part on the anti-falling device, the linkage swinging part rotates slowly towards the side of the positioning rod, the anti-falling device rotates clockwise around the fixed shaft, an anti-falling swinging block rotates clockwise by a certain angle, the tail end of the anti-falling device is abutted against the lower end of the return spring, when the positioning rod is separated from the linkage swinging part, the anti-falling swinging block returns under the action of self gravity and the return force of the return spring before the next positioning rod arrives, the frame body of the lifting scaffold is ensured to fall smoothly, when the wall-attached guide rail descends rapidly, the positioning rod on the wall-attached guide rail is contacted with the linkage swinging part on the anti, the speed of locating lever whereabouts is fast, it pushes down on preventing weighing down the pendulum block before preventing weighing down the pendulum block and reseing, prevent weighing down the pendulum block end and offset with return spring and locating piece, prevent lifting scaffolding's support body whereabouts, meanwhile, the connecting rod is pushed down through the guide block to the lower extreme of safety hook, make the supporting shoe move to the locating lever, thereby make the supporting shoe when preventing weighing down the pendulum block and blocking one of them locating lever, the supporting shoe also blocks another locating lever, thereby the impact of locating lever to preventing weighing down the pendulum block has been reduced, and the supporting shoe supports two locating levers with the safety hook jointly, make the fixing of scaffold frame more stable.
2. This high lifting scaffolding anti-falling device of security, through setting up first stop gear, when needing to be changed return spring, only need to take out the gag lever post from the inside of spacing groove through the operation panel, alright take out the connecting block from the inside of mounting groove easily, thereby take off old return spring from the spring fixed axle and load onto new return spring, pull out the gag lever post from the inside of mounting groove through the operation panel, first spring is in tensile state this moment, insert the inside of mounting groove with the connecting block, loosen the operation panel, under the effect of first spring force, the gag lever post inserts the inside of spacing groove and plays limiting displacement to the connecting block, thereby it changes return spring to have accomplished easily.
Drawings
FIG. 1 is a schematic structural view of a safety lifting scaffold fall prevention device according to the present invention;
FIG. 2 is a schematic view of the working structure of the anti-falling device for the lifting scaffold with high safety when the scaffold falls abnormally, which is provided by the invention;
FIG. 3 is a schematic structural diagram of portion B of FIG. 1;
FIG. 4 is a schematic structural view of portion C of FIG. 1;
FIG. 5 is a schematic structural view of portion D of FIG. 2;
FIG. 6 is a schematic view of a connection structure of a fixing block and a connecting block of the anti-falling device of the lifting scaffold with high safety provided by the invention;
fig. 7 is a sectional view taken along line a-a in fig. 6.
In the figure: the anti-falling device comprises a wall attaching support 1, a connecting plate 2, a falling protector 3, a baffle 4, a limiting plate 5, a positioning block 6, a fixing block 7, a connecting block 8, a spring fixing shaft 9, a return spring 10, a falling preventing swing part 11, a linkage swing part 12, a rotating shaft 13, a limiting rod 14, a first spring 15, an installation box 16, an installation block 17, a connecting rod 18, a supporting block 19, a first fixing plate 20, a second fixing plate 21, a wall attaching guide rail 22 and a positioning rod 23.
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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a high-safety anti-falling device for a lifting scaffold comprises a wall-attached support 1, two connecting plates 2 and an anti-falling device 3 which are arranged on the wall-attached support 1, wherein the two connecting plates 2 are symmetrically and parallelly arranged, a baffle 4 is fixedly connected to one side of the two connecting plates 2 close to each other, a limiting plate 5 is fixedly connected to the center of the top of the baffle 4, the baffle 4 is perpendicular to the limiting plate 5, a positioning block 6 is fixedly connected to the bottom of the limiting plate 5, the bottom end of the positioning block 6 is obliquely arranged, a fixing block 7 is fixedly connected to one side of the two connecting plates 2 close to each other, the two fixing blocks 7 are symmetrically arranged, mounting grooves are formed in one sides of the two fixing blocks 7 far from the limiting plate 5, connecting blocks 8 corresponding to the mounting grooves are inserted into the mounting, spacing groove has all been seted up at the top of two connecting blocks 8, the recess has all been seted up at the top of two fixed blocks 7, the inside of two recesses all is equipped with first stop gear, two connecting blocks 8 are respectively through two first stop gear and 7 fixed connection of fixed block, return spring 10 has been cup jointed on the lateral wall of spring fixed axle 9, return spring 10's one end offsets with limiting plate 5, return spring 10's the other end extends to the below of locating piece 6 and limiting plate 5 parallels, safety hook 3 is including preventing weighing down goods of furniture for display rather than for use 11 and linkage goods of furniture for display rather than for use 12, safety hook 3 is located one side that fixed block 7 was kept away from to limiting plate 5, safety hook 3 rotates through pivot 13 and two connecting plates 2 and is connected, be equipped with supporting mechanism between two.
First stop gear includes gag lever post 14, and the recess is run through and extends to the inside of spacing groove to the one end of gag lever post 14, and the other end fixedly connected with operation panel of gag lever post 14, a plurality of evenly distributed's of common fixedly connected with first spring 15 between the bottom of operation panel and the interior bottom of recess, through setting up first stop gear, be convenient for with the installation and the dismantlement of connecting block 8 to reach the effect of being convenient for change return spring 10.
The supporting mechanism comprises an installation box 16, an installation block 17 is fixedly connected to the middle of the bottom in the installation box 16, a containing groove is formed in the top of the installation block 17, a connecting rod 18 is inserted into the containing groove, the top end of the connecting rod 18 penetrates through the installation box 16 and extends to the upper side of the installation box 16, a guide device is arranged at one end, extending to the upper side of the installation box 16, of the connecting rod 18, a second limiting mechanism is arranged on the outer side wall of the connecting rod 18 and located inside the installation box 16, a first inclined surface is arranged at one end, located inside the containing groove, of the connecting rod 18, a supporting block 19 is arranged inside the containing groove, a second inclined surface matched with the first inclined surface is arranged at one end of the supporting block 19, the first inclined surface is contacted with the second inclined surface, the other end of the supporting block 19 sequentially penetrates through the containing groove and the installation box 16 and extends to, one end of the supporting block 19 extending to the outside of the mounting box 16 is as close as possible to the positioning rod 23, and when the wall-attached guide rail 22 is normally lifted, the supporting block 19 is not in contact with the positioning rod 23.
The second limiting mechanism comprises a first fixing plate 20, the first fixing plate 20 is fixedly sleeved with the connecting rod 18, and a plurality of uniformly distributed second springs are fixedly connected between the top of the first fixing plate 20 and the inner top of the installation box 16.
The third limiting mechanism comprises a second fixing plate 21, the second fixing plate 21 is fixedly sleeved with the supporting block 19, a plurality of uniformly distributed third springs are fixedly connected between one side, far away from the mounting block 17, of the second fixing plate 21 and the inner side wall of the mounting box 16, and the second limiting mechanism and the third limiting mechanism act together to enable the supporting block 19 and the connecting rod 18 to be located at the same position all the time in a normal state.
The guiding device comprises a hemispherical guide block, the guide block is fixedly connected with the connecting rod 18, and the guide block is convenient for the falling protector 3 to extrude the connecting rod 18.
Prevent weighing down all to bond on the outer wall of goods of furniture for display rather than for use 11 and linkage goods of furniture for display rather than for use 12 and have the rubber layer, the rubber material is soft for sound when locating lever 23 and linkage goods of furniture for display rather than for use 12 normally contact is little, prevents noise pollution.
In summary, the falling protector 3 is arranged, when the frame body of the lifting scaffold falls slowly, the positioning rod 23 on the wall-attached guide rail 22 contacts the linkage swing 12 on the falling protector 3, the linkage swing 12 rotates slowly towards the positioning rod 23, the falling protector 3 rotates clockwise around the fixed shaft 13, the falling-preventing swing block 11 rotates clockwise by a certain angle, the tail end of the falling protector 3 abuts against the lower end of the return spring 10, when the positioning rod 23 is separated from the linkage swing 12, the falling-preventing swing block 11 returns under the action of self gravity and the rebound force of the return spring 10 before the next positioning rod 23 arrives, the frame body of the lifting scaffold falls smoothly, when the wall-attached guide rail 22 falls rapidly, the positioning rod 23 of the wall-attached guide rail 22 contacts the linkage swing 12 on the falling protector 3, and the linkage swing 12 rotates towards the positioning rod 23, the falling protector 3 rotates clockwise around the fixed shaft 13, the tail end of the falling protector 3 butts against the lower end of the return spring 10, the falling speed of the positioning rod 23 is high, the falling protector 11 is pressed down on the falling protector 11 before the falling protector 11 is reset, the tail end of the falling protector 11 butts against the return spring 10 and the positioning block 6 to prevent the frame body of the lifting scaffold from falling, meanwhile, the lowest end of the falling protector 3 presses down the connecting rod 18 through the guide block to enable the supporting block 19 to move towards the positioning rod 23, so that the supporting block 19 also blocks the other positioning rod 23 when the falling protector 11 blocks one of the positioning rods 23, the impact force of the positioning rod 23 on the falling protector 11 is reduced, the supporting block 19 and the falling protector 3 support the two positioning rods 23 together to enable the scaffold to be fixed more stably, through the arrangement of the first limiting mechanism, when the return spring 10 needs to be replaced, only need take out gag lever post 14 from the inside of spacing groove through the operation panel, alright take out connecting block 8 from the inside of mounting groove easily, thereby take off old return spring 10 from spring fixed axle 9 and load onto new return spring 10, pull out gag lever post 14 from the inside of mounting groove through the operation panel, first spring 15 is in tensile state this moment, insert the inside of mounting groove with connecting block 8, loosen the operation panel, under the effect of first spring 15 elasticity, gag lever post 14 inserts the inside of spacing groove and plays limiting displacement to connecting block 8, thereby accomplished easily and changed return spring 10.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (3)
1. The utility model provides a high lift scaffold anti-falling device of security, includes attaches wall support (1) and installs two connecting plates (2), safety hook (3) on attaching wall support (1), its characterized in that: the two connecting plates (2) are symmetrically and parallelly arranged, one side, close to each other, of each of the two connecting plates (2) is fixedly connected with a baffle (4) together, the center of the top of the baffle (4) is fixedly connected with a limiting plate (5), the baffle (4) is perpendicular to the limiting plate (5), the bottom of the limiting plate (5) is fixedly connected with a positioning block (6), the bottom of the positioning block (6) is obliquely arranged, one side, close to each of the two connecting plates (2), of each of the two connecting plates (7) is fixedly connected with a fixing block (7), the two fixing blocks (7) are symmetrically arranged, one side, far away from the limiting plate (5), of each of the two fixing blocks (7) is provided with a mounting groove, connecting blocks (8) corresponding to the mounting grooves are inserted into the mounting grooves, one side, close to each of the, two the top of connecting block (8) all is seted up has the spacing groove, two the top of fixed block (7) all is seted up the recess, two the inside of recess all is equipped with first limiting mechanism, two connecting block (8) are respectively through two first limiting mechanism and fixed block (7) fixed connection, return spring (10) have been cup jointed on the lateral wall of spring fixed axle (9), return spring (10) one end offsets with limiting plate (5), return spring (10) the other end extends to the below of locating piece (6) and limiting plate (5) parallel, safety hook (3) are including preventing weighing down goods of furniture for display rather than for use (11) and linkage goods of furniture for display rather than for use (12), safety hook (3) are located one side that fixed block (7) was kept away from to limiting plate (5), safety hook (3) rotate through pivot (13) and are connected with two connecting plates (2), a supporting mechanism is arranged between the two connecting plates (2), and the supporting mechanism is positioned at the bottom ends of the two connecting plates (2);
the first limiting mechanism comprises a limiting rod (14), one end of the limiting rod (14) penetrates through the groove and extends into the limiting groove, the other end of the limiting rod (14) is fixedly connected with an operating plate, and a plurality of first springs (15) which are uniformly distributed are fixedly connected between the bottom of the operating plate and the inner bottom of the groove;
the supporting mechanism comprises an installation box (16), an installation block (17) is fixedly connected to the middle of the inner bottom of the installation box (16), an accommodating groove is formed in the top of the installation block (17), a connecting rod (18) is inserted into the accommodating groove, the top end of the connecting rod (18) penetrates through the installation box (16) and extends to the upper side of the installation box (16), a guide device is arranged at one end, extending to the upper side of the installation box (16), of the connecting rod (18), a second limiting mechanism is arranged on the outer side wall of the connecting rod (18), the second limiting mechanism is located inside the installation box (16), a first inclined surface is arranged at one end, located inside the accommodating groove, of the connecting rod (18), a supporting block (19) is arranged inside the accommodating groove, a second inclined surface matched with the first inclined surface is arranged at one end of the supporting block (19), and the first inclined surface is contacted with the second inclined surface, the other end of the supporting block (19) penetrates through the accommodating groove and the mounting box (16) in sequence and extends to the outside of the mounting box (16), and a third limiting mechanism is arranged on the side wall, located inside the mounting box (16), of the supporting block (19);
the second limiting mechanism comprises a first fixing plate (20), the first fixing plate (20) is fixedly sleeved with a connecting rod (18), and a plurality of uniformly distributed second springs are fixedly connected between the top of the first fixing plate (20) and the inner top of the installation box (16) together;
the third limiting mechanism comprises a second fixing plate (21), the second fixing plate (21) is fixedly sleeved with the supporting block (19), and a plurality of uniformly distributed third springs are fixedly connected between one side, far away from the mounting block (17), of the second fixing plate (21) and the inner side wall of the mounting box (16) together.
2. The high-safety lifting scaffold falling prevention device of claim 1, which is characterized in that: the guiding device comprises a hemispherical guiding block which is fixedly connected with a connecting rod (18).
3. The high-safety lifting scaffold falling prevention device of claim 1, which is characterized in that: prevent weighing down all to bond on the outer wall of goods of furniture for display rather than for use (11) and linkage goods of furniture for display rather than for use (12) and have the rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947413.9A CN108979121B (en) | 2018-08-20 | 2018-08-20 | High lifting scaffold anti-falling device of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947413.9A CN108979121B (en) | 2018-08-20 | 2018-08-20 | High lifting scaffold anti-falling device of security |
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| Publication Number | Publication Date |
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| CN108979121A CN108979121A (en) | 2018-12-11 |
| CN108979121B true CN108979121B (en) | 2020-11-17 |
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| CN201810947413.9A Active CN108979121B (en) | 2018-08-20 | 2018-08-20 | High lifting scaffold anti-falling device of security |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372244B (en) * | 2018-11-23 | 2024-05-28 | 成都嘉泽正达科技有限公司 | Scaffold anti-falling device |
| CN109457940B (en) * | 2019-01-14 | 2024-08-13 | 山东泰义金属科技有限公司 | Servo trigger anti-falling device of attached lifting scaffold |
| CN109826413B (en) * | 2019-03-07 | 2021-07-06 | 广东博智林机器人有限公司 | Anti-falling device and attached lifting scaffold |
| CN110067377B (en) * | 2019-05-27 | 2024-04-02 | 湖南创丰建工科技有限公司 | Falling protector for scaffold |
| CN110593545B (en) * | 2019-08-07 | 2021-11-09 | 深圳市特辰科技股份有限公司 | Contact type rotating wheel centrifugal triggering anti-falling climbing frame |
| CN111608379B (en) * | 2020-06-08 | 2022-04-12 | 广东星层建筑科技股份有限公司 | Climbing frame |
| CN111636670A (en) * | 2020-06-10 | 2020-09-08 | 广东星层建筑科技股份有限公司 | Climbing frame top support monitoring assembly and monitoring method |
| CN113250437B (en) * | 2021-06-18 | 2021-12-21 | 江苏盛浩工程科技有限公司 | Anti-falling device for attached scaffold |
| CN114135091B (en) * | 2021-12-13 | 2023-05-09 | 湖北山思工程科技有限公司 | Double-anti-falling pendulum gravity self-resetting linkage type falling protector |
| CN114592677B (en) * | 2022-04-01 | 2024-04-02 | 安徽道元建筑科技有限公司 | Tool type scaffold anti-falling system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205804919U (en) * | 2016-07-11 | 2016-12-14 | 湖北工业大学 | Anti-dumping anti-fall device |
| CN207363242U (en) * | 2017-09-15 | 2018-05-15 | 广州丰利达安防科技有限公司 | A kind of elevating scaffold anti-fall device |
| CN207211700U (en) * | 2017-09-22 | 2018-04-10 | 中建铝新材料有限公司 | The wall-attached supporting seat of attachment type raise scaffold |
| CN207487657U (en) * | 2017-11-24 | 2018-06-12 | 湖北宇瑞建筑工程有限公司 | A kind of installation instrument of Architectural Equipment |
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Denomination of invention: A high safety anti falling device for lifting scaffold Effective date of registration: 20210923 Granted publication date: 20201117 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CHANGQING BUILDING PRODUCTS Co.,Ltd. Registration number: Y2021980009680 |
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Denomination of invention: A High Safety Falling Prevention Device for Elevating Scaffolds Effective date of registration: 20230919 Granted publication date: 20201117 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: ANHUI CHANGQING BUILDING PRODUCTS Co.,Ltd. Registration number: Y2023980057588 |
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