CN211850748U - High-stability protection device for high-rise building construction - Google Patents
High-stability protection device for high-rise building construction Download PDFInfo
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- CN211850748U CN211850748U CN201922463689.2U CN201922463689U CN211850748U CN 211850748 U CN211850748 U CN 211850748U CN 201922463689 U CN201922463689 U CN 201922463689U CN 211850748 U CN211850748 U CN 211850748U
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- box body
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Abstract
The invention discloses a high-stability protection device for building construction, which comprises a base fixedly arranged at the top of a building, wherein a suspension arm is arranged above the base, a winch is fixedly arranged at the top of the suspension arm, a first through hole is formed in the top of the suspension arm, a pulley is rotatably arranged in the first through hole, the top and the bottom of the pulley extend out of the first through hole, a steel wire rope is wound on the winch, and one end of the steel wire rope is wound on the pulley and penetrates through the first through hole. The invention has reasonable design and good practicability, is convenient for adjusting the horizontal position of the protection box body, enlarges the construction range of the external wall, brings convenience to the work of constructors, can effectively buffer the impact force generated by the inertia and the ground of the protection box body when the protection box body is descended to the ground after the construction is finished, has good shock absorption effect, and ensures that the constructors are not easy to feel uncomfortable due to larger shock.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a high-stability protection device for high-rise building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The construction method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, along with the development of the society, the height of the building is higher, and when the outer wall of the building is constructed, construction protection equipment is required to be used for protecting constructors during high-altitude operation.
Through retrieval, application publication No. CN109812008A discloses a high-stability protection device for high-rise building construction, which comprises a suspension arm, a winch, a pulley, a connecting block, a protection box body, a fixed seat, a connecting shaft, a connecting seat, a nut, a supporting plate, a supporting pad, an ear seat, an adjusting device, a connecting cylinder, an open slot and a construction opening; the winch has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, the protection box body can be lifted to the height required to be constructed by the winch for construction, and workers can be protected in all directions due to the fact that the workers carry out construction in the protection box body through the construction openings; the adjusting device arranged in the protective equipment for building construction can shorten the telescopic rod to enable the supporting plate to rotate inwards around the connecting shaft, thereby being convenient for supporting the outer wall surface through the supporting pad to avoid the shaking of the protective box body, and also improving the using effect, and in addition, ensuring a gap between the left side surface of the protective box body and the outer wall surface, and being convenient for workers to better carry out construction, however, in the prior art, when the protective equipment for building construction is used, the protective box body can only be controlled to vertically lift, the horizontal position of the protective box body can not be adjusted, the construction range is limited, thereby being inconvenient for workers to stand in the protective box body to carry out construction operation on the outer wall of a building, and the bottom of the protective box body is not provided with a shock absorption protective structure, after the construction is finished, when the protective box body is controlled to fall to the ground, because the protective box body is subjected to inertia force in, when the protection box body is lowered to be in contact with the ground, certain impact force can be generated on the ground, so that workers standing in the protection box body can be subjected to vibration force, and the workers can feel uncomfortable.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-stability protection device for building construction, which solves the problems that the protection device for building construction can only control the vertical lifting of a protection box body, can not adjust the horizontal position of the protection box body, so that the construction range is limited, and thus, a worker cannot conveniently stand in the protection box body to carry out construction operation on the outer wall of a building, and the bottom of the protection box body is not provided with a shock absorption protection structure, so that when the protection box body descends to be in contact with the ground, the protection box body can generate certain impact force on the ground due to inertia force, and the worker standing in the protection box body can be subjected to vibration force, and the worker can feel uncomfortable.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-stability protection device for high-rise building construction comprises a base fixedly installed at the top of a building, a suspension arm is arranged above the base, a winch is fixedly installed at the top of the suspension arm, a first through hole is formed in the top of the suspension arm, a pulley is rotatably installed in the first through hole, the top and the bottom of the pulley both extend out of the first through hole, a steel wire rope is wound on the winch, one end of the steel wire rope is wound on the pulley and penetrates through the first through hole, a protection box body is arranged below the base, one end of the steel wire rope is fixedly connected with the top of the protection box body, a fixed groove is formed in the top of the base, a rack plate is fixedly installed on the inner wall of the bottom of the fixed groove, a movable seat is fixedly installed at the bottom of the suspension arm, the bottom of the movable seat extends into the fixed groove, a mounting groove is formed in the bottom of the movable, a second through hole is formed in the inner wall of one side of the mounting groove, a motor positioned in the fixing groove is fixedly installed on one side of the movable seat, one end of the rotating shaft penetrates through the second through hole and is fixedly connected with the output shaft end of the motor, two first guide grooves are formed in the top of the base and are respectively positioned on two sides of the fixing groove, two first guide rods are fixedly installed at the bottom of the suspension arm, the bottom ends of the two first guide rods respectively extend into the corresponding first guide grooves, a fixing seat is arranged below the protection box body, a placing groove is formed in the top of the fixing seat, the bottom of the protection box body is slidably installed in the placing groove, two support columns are fixedly installed at the bottom of the protection box body, sliding grooves are formed in the bottoms of the two support columns, two sliding rods are fixedly installed at the top of the placing groove, the top ends of the two sliding rods respectively extend into the, the top of two first springs respectively with the top inner wall fixed connection of corresponding spout, one side that two support columns are close to each other all articulates there is the connecting rod, fixed mounting has the positioning seat that is located between two slide bars on the bottom inner wall of standing groove, the cavity has been seted up on the positioning seat, slidable mounting has two fly leafs in the cavity, the equal fixed mounting in one side that two fly leafs kept away from each other has the horizontal pole, the third through-hole has all been seted up on the both sides inner wall of cavity, the one end that two horizontal poles kept away from each other runs through corresponding third through-hole respectively, the bottom of two connecting rods is articulated mutually with the.
Preferably, one side of each movable plate close to each other is fixedly provided with the same second spring, the top of the positioning seat is fixedly provided with a third spring, and the top end of the third spring is fixedly arranged at the bottom of the protection box body.
Preferably, the bottom ends of the two first guide rods are respectively provided with a roller, and the two rollers are respectively in rolling contact with the inner wall of the bottom of the corresponding first guide groove.
Preferably, the second guide grooves are formed in the inner walls of the two sides of the fixing groove, the second guide rods are fixedly mounted on the two sides of the movable seat, and one ends, far away from each other, of the two second guide rods are slidably mounted in the corresponding second guide grooves respectively.
Preferably, a groove is formed in the inner wall of one side, away from the motor, of the mounting groove, and one end, away from the motor, of the rotating shaft is rotatably mounted in the groove.
Preferably, the rotating shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the second through hole.
Preferably, the bottom of the fixed seat is fixedly provided with a non-slip mat.
Preferably, the limiting grooves are formed in the inner walls of the two sides of the fixing seat, limiting rods are fixedly mounted on the two sides of the protection box body, and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.
(III) advantageous effects
The invention provides a high-stability protection device for high-rise building construction. The method has the following beneficial effects:
(1) the high-stability protection device for high-rise building construction can respectively receive and release steel wire ropes by controlling the positive and negative rotation of the winch, vertically adjust the height of the protection box body, start the motor to rotate positively, drive the rotating shaft and the gear to rotate, drive the gear to roll forwards along the direction of the rack plate, drive the movable seat by the gear, the motor, the suspension arm, the winch and the protection box body to move horizontally, drive the two first guide rods and the two rollers to respectively slide in the corresponding first guide grooves by the suspension arm, and similarly, start the motor to rotate reversely, drive the rotating shaft and the gear to rotate reversely, so that the gear drives the movable seat, the motor, the suspension arm, the winch and the protection box body to move in opposite horizontal directions, and can adjust the horizontal position of the protection box body by controlling the positive and negative rotation of the motor, the convenience constructor is under construction to the outer wall of building, has increased the construction scope to the outer wall, has improved the practicality.
(2) The high-stability protection device for high-rise building construction is lowered to be in contact with the ground through the protection box body and the fixing seat, the protection box body and the fixed seat are subjected to vibration force, the protection box body drives the two support columns to move, the two first springs are stressed and deformed to generate elastic force, the two support columns drive the corresponding connecting rods to move when moving, the two connecting rods respectively push the corresponding transverse rods and the corresponding movable plates to slide, the second springs are stressed and deformed to generate elastic force, the protection box body applies certain vibration force to the third springs, the third springs are stressed and deformed to generate elastic force, and under the elastic force action of the two first springs, the second springs and the third springs, the impact force generated by the protective box body and the fixing seat can be effectively buffered, and a good damping effect is achieved, so that the fact that the constructor is not prone to being subjected to great vibration and uncomfortable feeling is guaranteed.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 3;
FIG. 5 is a schematic sectional view of the base in a top view.
In the figure: 1. a base; 2. a suspension arm; 3. a winch; 4. a first through hole; 5. a pulley; 6. a wire rope; 7. a protective box body; 8. fixing grooves; 9. a rack plate; 10. a movable seat; 11. mounting grooves; 12. a rotating shaft; 13. a gear; 14. a second through hole; 15. a motor; 16. a first guide groove; 17. a first guide bar; 18. a fixed seat; 19. a placement groove; 20. a support pillar; 21. a chute; 22. a slide bar; 23. a first spring; 24. a connecting rod; 25. positioning seats; 26. a cavity; 27. a movable plate; 28. a cross bar; 29. a third through hole; 30. a second spring; 31. a third spring; 32. and a roller.
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.
As shown in fig. 1 to 5, the present invention provides a technical solution: a high-stability protection device for high-rise building construction comprises a base 1 fixedly installed at the top of a building, a suspension arm 2 is arranged above the base 1, a winch 3 is fixedly installed at the top of the suspension arm 2, a first through hole 4 is formed in the top of the suspension arm 2, a pulley 5 is rotatably installed in the first through hole 4, the top and the bottom of the pulley 5 both extend out of the first through hole 4, a steel wire rope 6 is wound on the winch 3, one end of the steel wire rope 6 is wound on the pulley 5 and penetrates through the first through hole 4, a protection box 7 is arranged below the base 1, one end of the steel wire rope 6 is fixedly connected with the top of the protection box 7, a fixed groove 8 is formed in the top of the base 1, a rack plate 9 is fixedly installed on the inner wall of the bottom of the fixed groove 8, a movable seat 10 is fixedly installed at the bottom of the suspension arm 2, the bottom of the movable, a rotating shaft 12 is arranged in the mounting groove 11, a gear 13 is fixedly sleeved on the rotating shaft 12, the bottom of the gear 13 extends out of the mounting groove 11 and is meshed with the rack plate 9, a second through hole 14 is arranged on the inner wall of one side of the mounting groove 11, a motor 15 positioned in the fixing groove 8 is fixedly arranged on one side of the movable seat 10, one end of the rotating shaft 12 penetrates through the second through hole 14 and is fixedly connected with the output shaft end of the motor 15, two first guide grooves 16 are arranged on the top of the base 1, the two first guide grooves 16 are respectively positioned on two sides of the fixing groove 8, two first guide rods 17 are fixedly arranged at the bottom of the suspension arm 2, the bottom ends of the two first guide rods 17 respectively extend into the corresponding first guide grooves 16, a fixing seat 18 is arranged below the protection box body 7, a placing groove 19 is arranged at the top of the fixing seat 18, the bottom of the protection box body 7 is slidably arranged in, spout 21 has all been seted up to the bottom of two support columns 20, standing groove 19's top fixed mounting has two slide bars 22, the top of two slide bars 22 extends respectively to in the corresponding spout 21, the equal fixed mounting in top of two slide bars 22 has first spring 23, the top of two first springs 23 respectively with the top inner wall fixed connection of corresponding spout 21, two support columns 20 all articulate in the one side that is close to each other has connecting rod 24, fixed mounting has the positioning seat 25 that is located between two slide bars 22 on standing groove 19's the bottom inner wall, cavity 26 has been seted up on the positioning seat 25, slidable mounting has two fly plates 27 in the cavity 26, the equal fixed mounting in one side that two fly plates 27 kept away from each other has horizontal pole 28, third through-hole 29 has all been seted up on the both sides inner wall of cavity 26, the one end that two horizontal poles 28 kept away from each other runs through corresponding third through-hole 29 respectively, the bottom of two.
One side of the two movable plates 27 close to each other is fixedly provided with the same second spring 30, the top of the positioning seat 25 is fixedly provided with a third spring 31, the top end of the third spring 31 is fixedly arranged at the bottom of the protective box body 7, the bottom ends of the two first guide rods 17 are respectively provided with a roller 32, the two rollers 32 are respectively in rolling contact with the inner wall of the bottom of the corresponding first guide groove 16, the inner walls of the two sides of the fixed groove 8 are respectively provided with a second guide groove, the two sides of the movable seat 10 are respectively and fixedly provided with a second guide rod, the ends of the two second guide rods far away from each other are respectively and slidably arranged in the corresponding second guide grooves, the inner wall of one side of the mounting groove 11 far away from the motor 15 is provided with a groove, the end of the rotating shaft 12 far away from the motor 15 is rotatably arranged in the groove, the rotating shaft 12, the bottom fixed mounting of fixing base 18 has the slipmat, has all seted up the spacing groove on the both sides inner wall of fixing base 18, and the equal fixed mounting in both sides of protection box 7 has the gag lever post, and two gag lever posts are sliding mounting respectively in corresponding spacing inslot.
In this embodiment, in use, the motor 15 is a motor capable of rotating forward and backward, the base 1 is provided with a control switch and a power line, the winch 3, the motor 15, the control switch and the power line are sequentially and electrically connected to form a closed loop, the control switch can control the forward and backward rotation and the start and stop of the winch 3, the control switch can also control the forward and backward rotation and the start and stop of the motor 15, the control switch can control the forward and backward rotation of the winch 3, the wire ropes 6 can be respectively collected and released by controlling the forward and backward rotation of the winch 3, thereby adjusting the height of the protection box 7 in a vertical lifting manner, the motor 15 is started to rotate in the forward direction, the motor 15 drives the rotating shaft 12 and the gear 13 to rotate, because the gear 13 is meshed with the rack plate 9, the gear 13 rolls forward along the direction of the rack plate 9, the gear 13 drives the movable seat 10, the motor 15, the suspension arm 2, the winch 3 and the protection box 7 to move in The movable seat 10 drives the two second guide rods to respectively slide in the corresponding second guide grooves, and similarly, the motor 15 is started to reversely rotate, the motor 15 drives the rotating shaft 12 and the gear 13 to reversely rotate, so that the gear 13 drives the movable seat 10, the motor 15, the suspension arm 2, the winch 3 and the protective box body 7 to move in opposite horizontal directions, and the horizontal position of the protective box body 7 can be adjusted by controlling the forward and reverse rotation of the motor 15, thereby facilitating construction personnel to construct the outer wall of a building, enlarging the construction range of the outer wall, improving the practicability, after the construction is finished, the protective box body 7 and the fixed seat 18 are descended by starting the winch 3 to work, and when the protective box body 7 and the fixed seat 18 descend to be in contact with the ground, certain impact force can be generated due to inertia force, so that the protective box body 7 and the fixed seat 18 are subjected to vibration force, the protection box body 7 drives the two limit rods to respectively slide in the corresponding limit grooves, the protection box body 7 drives the two support columns 20 to move, the two first springs 23 are stressed and deformed to generate elastic force, the two support columns 20 can drive the corresponding connecting rods 24 to move and rotate when moving, the two connecting rods 24 respectively push the corresponding cross rods 28 to slide, the two cross rods 28 drive the corresponding movable plates 27 to slide, the second springs 30 are stressed and deformed to generate elastic force, the protection box body 7 applies certain vibration force to the third springs 31, the third springs 31 are stressed and deformed to generate elastic force, and therefore impact force generated by the protection box body 7 and the fixed seat 18 can be effectively buffered through the elastic force action of the two first springs 23, the second springs 30 and the third springs 31, good damping effect is achieved, and it is guaranteed that constructors are not prone to generate discomfort due to large vibration, and those not described in detail in this specification are well within the skill of those in the art.
To sum up, the high-stability protection device for high-rise building construction can be obtained by controlling the positive and negative rotation of the winch 3, respectively retracting and releasing the steel wire rope 6, vertically lifting and lowering the height of the protection box body 7, starting the motor 15 to rotate positively, driving the rotating shaft 12 and the gear 13 to rotate by the motor 15, driving the gear 13 to roll forwards along the direction of the rack plate 9, driving the movable seat 10, the motor 15, the suspension arm 2, the winch 3 and the protection box body 7 to move horizontally by the gear 13, driving the two first guide rods 17 and the two rollers 32 to respectively slide in the corresponding first guide grooves 16 by the suspension arm 2, similarly, starting the motor 15 to rotate reversely, driving the rotating shaft 12 and the gear 13 to rotate reversely, so that the gear 13 drives the movable seat 10, the motor 15, the suspension arm 2, the winch 3 and the protection box body 7 to move in opposite horizontal directions, the horizontal position of the protective box body 7 can be adjusted by controlling the positive and negative rotation of the motor 15, which is convenient for constructors to construct the outer wall of a building, increases the construction range of the outer wall, improves the practical performance, when the protective box body 7 and the fixed seat 18 are descended to be contacted with the ground, the protective box body 7 and the fixed seat 18 can be subjected to vibration force, the protective box body 7 drives the two supporting columns 20 to move, the two first springs 23 are stressed and deformed to generate elastic force, the two supporting columns 20 can drive the corresponding connecting rods 24 to move when moving, the two connecting rods 24 respectively push the corresponding cross rods 28 and the corresponding movable plates 27 to slide, the second spring 30 is stressed and deformed to generate elastic force, the protective box body 7 applies a certain vibration force to the third spring 31, the third spring 31 is stressed and deformed to generate elastic force, and under the elastic force action of the two first springs 23, the second spring 30 and the third spring, the shock absorption device has the advantages that the shock absorption device is reasonable in design and good in practicability, facilitates adjustment of the horizontal position of the protection box body 7, increases the construction range of an external wall, brings convenience to work of constructors, can effectively buffer the shock generated by inertia and the ground of the protection box body 7 when the protection box body 7 is descended to the ground after construction is finished, achieves a good shock absorption effect, and ensures that the constructors are not prone to discomfort caused by large shock.
Claims (8)
1. The utility model provides a high stable high building protection device for construction, includes base (1) of fixed mounting at building top, its characterized in that: the crane is characterized in that a suspension arm (2) is arranged above the base (1), a winch (3) is fixedly installed at the top of the suspension arm (2), a first through hole (4) is formed in the top of the suspension arm (2), a pulley (5) is rotatably installed in the first through hole (4), the top and the bottom of the pulley (5) both extend out of the first through hole (4), a steel wire rope (6) is wound on the winch (3), one end of the steel wire rope (6) is wound on the pulley (5) and penetrates through the first through hole (4), a protection box body (7) is arranged below the base (1), one end of the steel wire rope (6) is fixedly connected with the top of the protection box body (7), a fixed groove (8) is formed in the top of the base (1), a rack plate (9) is fixedly installed on the inner wall of the bottom of the fixed groove (8), a movable seat (10) is fixedly installed at the bottom of the suspension arm (, the bottom of the movable seat (10) is provided with a mounting groove (11), a rotating shaft (12) is arranged in the mounting groove (11), a gear (13) is fixedly sleeved on the rotating shaft (12), the bottom of the gear (13) extends out of the mounting groove (11) and is meshed with the rack plate (9), a second through hole (14) is formed in the inner wall of one side of the mounting groove (11), a motor (15) positioned in the fixing groove (8) is fixedly installed on one side of the movable seat (10), one end of the rotating shaft (12) penetrates through the second through hole (14) and is fixedly connected with the output shaft of the motor (15), two first guide grooves (16) are formed in the top of the base (1), the two first guide grooves (16) are respectively positioned on two sides of the fixing groove (8), two first guide rods (17) are fixedly installed at the bottom of the suspension arm (2), the bottom ends of the two first guide rods (17) respectively extend into the corresponding first guide grooves (16, a fixed seat (18) is arranged below the protection box body (7), a placing groove (19) is formed in the top of the fixed seat (18), the bottom of the protection box body (7) is slidably mounted in the placing groove (19), two support columns (20) are fixedly mounted at the bottom of the protection box body (7), sliding grooves (21) are formed in the bottoms of the two support columns (20), two sliding rods (22) are fixedly mounted at the top of the placing groove (19), the top ends of the two sliding rods (22) extend into the corresponding sliding grooves (21) respectively, first springs (23) are fixedly mounted at the top ends of the two sliding rods (22), the top ends of the two first springs (23) are fixedly connected with the inner wall of the top of the corresponding sliding grooves (21) respectively, connecting rods (24) are hinged to one side, close to each other, of the two support columns (20), and a positioning seat (25) positioned between the two sliding rods (22) is, the cavity (26) has been seted up on positioning seat (25), slidable mounting has two fly leafs (27) in cavity (26), and the equal fixed mounting in one side that two fly leafs (27) kept away from each other has horizontal pole (28), has all seted up third through-hole (29) on the both sides inner wall of cavity (26), and corresponding third through-hole (29) are run through respectively to the one end that two horizontal poles (28) kept away from each other, and the bottom of two connecting rods (24) is articulated mutually with the one end that two horizontal poles (28) kept away from each other respectively.
2. The protection device for high-stability high-rise building construction according to claim 1, wherein: one side, close to each other, of each of the two movable plates (27) is fixedly provided with the same second spring (30), the top of each positioning seat (25) is fixedly provided with a third spring (31), and the top end of each third spring (31) is fixedly arranged at the bottom of the protection box body (7).
3. The protection device for high-stability high-rise building construction according to claim 1, wherein: the bottom ends of the two first guide rods (17) are respectively provided with a roller (32), and the two rollers (32) are respectively in rolling contact with the inner wall of the bottom of the corresponding first guide groove (16).
4. The protection device for high-stability high-rise building construction according to claim 1, wherein: the second guide grooves are formed in the inner walls of the two sides of the fixing groove (8), the second guide rods are fixedly mounted on the two sides of the movable seat (10), and one ends, far away from each other, of the two second guide rods are slidably mounted in the corresponding second guide grooves respectively.
5. The protection device for high-stability high-rise building construction according to claim 1, wherein: a groove is formed in the inner wall of one side, away from the motor (15), of the mounting groove (11), and one end, away from the motor (15), of the rotating shaft (12) is rotatably mounted in the groove.
6. The protection device for high-stability high-rise building construction according to claim 1, wherein: the rotating shaft (12) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the second through hole (14).
7. The protection device for high-stability high-rise building construction according to claim 1, wherein: and the bottom of the fixed seat (18) is fixedly provided with an anti-skid pad.
8. The protection device for high-stability high-rise building construction according to claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the fixing seat (18), limiting rods are fixedly mounted on the two sides of the protection box body (7), and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463689.2U CN211850748U (en) | 2019-12-31 | 2019-12-31 | High-stability protection device for high-rise building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463689.2U CN211850748U (en) | 2019-12-31 | 2019-12-31 | High-stability protection device for high-rise building construction |
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| Publication Number | Publication Date |
|---|---|
| CN211850748U true CN211850748U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463689.2U Expired - Fee Related CN211850748U (en) | 2019-12-31 | 2019-12-31 | High-stability protection device for high-rise building construction |
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| Country | Link |
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| CN (1) | CN211850748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965763A (en) * | 2019-12-31 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | High-stability protection device for high-rise building construction |
-
2019
- 2019-12-31 CN CN201922463689.2U patent/CN211850748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965763A (en) * | 2019-12-31 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | High-stability protection device for high-rise building construction |
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Address after: No. 167, Donghuan Avenue, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi construction engineering Fifth Construction Engineering Group Co.,Ltd. Address before: 545006 No. 167, east ring Avenue, Liuzhou City, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: THE FIFTH CONSTRUCTION ENGINEERING COMPANY OF GUANGXI CONSTRUCTION ENGINEERING Group |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |