CN110821279B - Terrain self-adaptive railing and using method - Google Patents
Terrain self-adaptive railing and using method Download PDFInfo
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- CN110821279B CN110821279B CN201911119329.9A CN201911119329A CN110821279B CN 110821279 B CN110821279 B CN 110821279B CN 201911119329 A CN201911119329 A CN 201911119329A CN 110821279 B CN110821279 B CN 110821279B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1417—Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1473—Details of connections between rails and posts using fixing devices encircling, partially or fully, the post
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a terrain self-adaptive railing and a using method thereof, and the terrain self-adaptive railing comprises a main rod, an auxiliary rod and a cross rod, wherein an auxiliary rod connecting device is arranged between the main rod and the auxiliary rod, the auxiliary rod is hinged with the auxiliary rod connecting device, a cross rod connecting device is arranged between the main rod and the cross rod, and the end part of the cross rod penetrates through a connector on the cross rod connecting device to be connected and fixed; this railing passes through bolted connection, and the installation is dismantled conveniently, connects firmly, is connected through the mobile jib and assists the pole and form the chevron form stand, and the mobile jib is inserted in the ground with the wedge closed angle of assisting the rod tip, adapts to various smooth topography, and the stand is stood firmly, connects through the horizontal pole between a plurality of stands, and convenient connection is high-efficient, carries to use lightly in a flexible way, has fine adaptability and stability, has very high spreading value.
Description
Technical Field
The invention relates to the field of use engineering construction, in particular to a terrain adaptive type railing and a use method thereof.
Background
At present, in engineering construction, various railings are frequently used for on-site safety protection. The railing foundation usually adopts a gravity type or a rooting type, the gravity type foundation requires that the ground is flat and firm, and the rooting type foundation requires that the railing is fixed through concrete pouring or masonry. However, in some cases, the above conditions are not achieved at the worksite. For example, when the surrounding needs to be protected safely, such as the excavation of a foundation pit of a bearing platform, the excavation of a foundation trench of a pipeline and the like, the concrete pouring or the building is performed due to the exposed soil and uneven terrain around the foundation pit or the foundation trench, which wastes time, labor and materials. At this moment, the protection railing of above-mentioned form all can not be suitable for very well.
Chinese patent CN201720870541 "a guard rail" adopts pre-buried insertion tubes, then inserts the vertical rods into the insertion tubes, the vertical rods are connected and fixed through cross rods, the pre-buried insertion tubes in the earlier stage have large engineering quantity, the requirement on the terrain is higher, and the pre-buried insertion tubes are troublesome to remove during dismantling.
Chinese patent CN201620089307 "protective railing" adopts the railing base to be filled with water, fine sand, iron sand and other substances, and increases the weight of the base to achieve the fixing effect, the fixing is not firm enough, the requirement on the flatness of the ground is high, the processes of filling water, fine sand, iron sand and discharging are troublesome, and the dead weight is too heavy to move.
Disclosure of Invention
The invention mainly aims to provide a terrain self-adaptive guardrail and a using method thereof, and solves the problems that a protective guardrail cannot adapt to various complex terrains and wastes manpower and material resources.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a topographic self-adaptation formula railing, includes the mobile jib, assists pole and horizontal pole, be equipped with between mobile jib and the assistance pole and assist pole connecting device, assist the pole and assist pole connecting device articulated, be equipped with horizontal pole connecting device between mobile jib and the horizontal pole, the horizontal pole tip passes the connector in-connection on the horizontal pole connecting device and fixes.
In the preferred scheme, the top of a straight rod in the main rod is provided with a handle, and the bottom of the straight rod is provided with a first wedge-shaped sharp corner.
In the preferred scheme, a first through hole is formed in the top of a curved rod in the auxiliary rod, a second through hole is formed in one side of the first through hole, and a second wedge-shaped sharp corner is formed in the bottom of the curved rod.
In the preferred scheme, the straight tube both ends in the horizontal pole are equipped with the spacing ring, and spacing ring one side is equipped with the protruding outline of ear.
In the preferred scheme, a first U-shaped clamping groove opening in the cross rod connecting device is provided with a shaft connected through a first bolt, lug-shaped raised inner outlines are arranged on two sides of the connector and clamped on the main rod, an anti-slip rubber sticker is arranged between the first U-shaped clamping groove and the main rod, a boss is arranged on the inner side of the shaft, and the boss abuts against the main rod.
In the preferred scheme, the opening of a second U-shaped clamping groove in the auxiliary rod connecting device is provided with an arc groove, a second bolt is arranged in the arc groove, a third bolt is arranged on one side of the second bolt, the second U-shaped clamping groove is clamped on the main rod, and an anti-skid rubber sticker is arranged between the second U-shaped clamping groove and the main rod.
In the preferred scheme, two cross rod connecting devices are arranged on the main rod.
In a preferable scheme, the outer profile of the lug-shaped bulge passes through the inner profile of the lug-shaped bulge and passes through the connector, and the limit ring is abutted against one side of the connector; and rotating the straight pipe to fix the outer contour and the inner contour of the lug boss on the cross rod connecting device.
In a preferable scheme, the top of the curved rod is abutted against the main rod, the second bolt penetrates through the second through hole, and the third bolt penetrates through the first through hole; the auxiliary rod is hinged with the auxiliary rod connecting device, and the auxiliary rod is fixed by a second bolt penetrating through the arc groove and the curved rod.
The using method comprises the following steps: s1, clamping the cross rod connecting device and the auxiliary rod connecting device on the main rod;
s2, the auxiliary rod is hinged on the main rod through a third bolt;
s3, adjusting the angle of the auxiliary rod, and fixing the auxiliary rod through a second bolt;
s4, one end of the cross rod penetrates through the cross rod connecting device, and the cross rod is fixed in a rotating mode;
and S5, repeating the operation of the other end of the cross bar.
The invention provides a terrain self-adaptive railing and a use method thereof, the railing is connected through bolts, is convenient to install and disassemble and firm in connection, a main rod and an auxiliary rod are connected to form a herringbone stand column, wedge-shaped sharp corners at the end parts of the main rod and the auxiliary rod are inserted into the ground to adapt to various flat terrains, the stand column stands firmly, a plurality of stand columns are connected through cross rods, the connection is convenient and efficient, the carrying and the use are portable and flexible, the terrain self-adaptive railing has good self-adaptability and stability, and the popularization value is very high.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall installation of the present invention;
FIG. 2 is a structural view of a railing post of the present invention;
FIG. 3 is a front elevational view of the railing post of the present invention;
FIG. 4 is a view of the boom structure of the present invention;
FIG. 5 is a front view of the secondary lever of the present invention;
FIG. 6 is a cross bar construction view of the present invention;
FIG. 7 is a structural view of the cross bar attachment of the present invention;
FIG. 8 is a structural view of the auxiliary lever connecting device of the present invention;
figure 9 is a front cross-sectional view of a railing post of the present invention;
in the figure: a main rod 1; a handle 101; a straight rod 102; a first wedge tip 103; an auxiliary rod 2; a first through-hole 201; a second through-hole 202; a second wedge point 203; a curved lever 204; a cross bar 3; a straight pipe 301; a stop collar 302; lug boss profile 303; a cross bar connecting device 4; a first U-shaped card slot 401; a first bolt 402; a connector 403; a shaft 404; lug boss inner contour 405; a boss 406; an auxiliary rod connecting device 5; a second U-shaped card slot 501; a second bolt 502; an arc groove 503; a third bolt 504.
Detailed Description
Example 1
As shown in fig. 1-9, a shape of ground self-adaptation formula railing, including mobile jib 1, assist pole 2 and horizontal pole 3, being equipped with between mobile jib 1 and the assistance pole 2 and assisting pole connecting device 5, assisting pole 2 and assisting pole connecting device 5 articulated, be equipped with horizontal pole connecting device 4 between mobile jib 1 and the horizontal pole 3, the 3 tip of horizontal pole passes connector 403 in-connection on the horizontal pole connecting device 4 and fixes, and by this structure, mobile jib 1 and assistance pole 2 constitute a chevron shape stand, connect through horizontal pole 3 between a plurality of stands, compact structure, installation combination is simple and convenient.
In the preferred scheme, the top of the straight rod 102 in the main rod 1 is equipped with holds up 101, and the bottom is equipped with first wedge closed angle 103, and from this structure, the spherical appearance of holding up 101 is pleasing to the eye, does not have the acute angle and can not hinder the personnel of being convenient for to hold up, and first wedge closed angle 103 inserts subaerially, and the closed angle type is sharper, and the depth of insertion is darker, and is more firm, and the outside coarse processing that carries out of straight rod 102 increases frictional force, makes the card that assists pole connecting device 5 and horizontal pole connecting device 4 can be better die on straight rod 102.
In a preferable scheme, a first through hole 201 is formed in the top of a curved rod 204 in the auxiliary rod 2, a second through hole 202 is formed in one side of the first through hole 201, and a second wedge-shaped sharp corner 203 is formed in the bottom of the curved rod 204.
In the preferred scheme, straight tube 301 both ends in the horizontal pole 3 are equipped with spacing ring 302, and spacing ring 302 one side is equipped with ear protruding profile 303, and from this structure, through ear protruding profile 303 install the location fast, 3 positions of spacing ring 302 fixed horizontal pole, compact structure, easy operation is convenient, and when two pole settings that mobile jib 1 and supplementary pole 2 formed were in the right angle position, straight tube 301 can be the L type, connects the pole setting that is in the right angle position.
In a preferable scheme, a shaft 404 connected through a first bolt 402 is arranged at an opening of a first U-shaped clamping groove 401 in the cross bar connecting device 4, connectors 403 are arranged at two sides above the shaft 404, lug-shaped raised inner outlines 405 are arranged at two sides of the connectors 403, the first U-shaped clamping groove 401 is clamped on the main rod 1, an anti-skid rubber sticker is arranged between the first U-shaped clamping groove 401 and the main rod 1, a boss 406 is arranged at the inner side of the shaft 404, and the boss 406 abuts against the main rod 1, so that the shaft 404 is hinged with the first U-shaped clamping groove 401, the first U-shaped clamping groove 401 is more tightly attached to the main rod 1 through the rotating shaft 404, the length of the shaft 404 is smaller than the size of the opening of the first U-shaped clamping groove 401, when the first bolt 402 is used for fastening, the opening of the first U-shaped clamping groove 401 is deformed and clamped on the main rod 1, so that the connection between the first U-shaped clamping groove 401 and, meanwhile, the shaft 404 is also pressed by the deformation of the opening of the first U-shaped clamping groove 401, so that the shaft 404 is prevented from rotating.
In the preferred scheme, the opening part of second U type draw-in groove 501 among the supplementary pole connecting device 5 is equipped with circular arc groove 503, is equipped with second bolt 502 in the circular arc groove 503, and second bolt 502 one side is equipped with third bolt 504, second U type draw-in groove 501 card is on mobile jib 1, is equipped with anti-skidding rubber subsides between second U type draw-in groove 501 and the mobile jib 1, and from this structure, through third bolt 504 with second U type draw-in groove 501 opening part shrink deformation, it is more firm to make second U type draw-in groove 501 be connected with mobile jib 1.
In the preferred scheme, be equipped with two horizontal pole connecting device 4 on the mobile jib 1, from this structure, increased the holistic connectivity of railing, make the railing whole more firm.
In a preferable scheme, the lug boss outer profile 303 penetrates through the lug boss inner profile 405, the straight pipe 301 penetrates through the connector 403, and the limit ring 302 abuts against one side of the connector 403; rotatory straight tube 301 makes protruding profile 303 of ear misplace with protruding profile 405 of ear, lets horizontal pole 3 fix on horizontal pole connecting device 4, from this structure, carries out the cooperation of installing fast through protruding profile and the profile of ear, installs the certain angle of straight tube 301 rotation after targetting in place, makes protruding profile and profile dislocation of ear, just can make horizontal pole 3 fix on horizontal pole connecting device 4, and easy operation is convenient, and it is convenient to install and dismantle.
Preferably, the top of the curved bar 204 abuts against the main bar 1, the second bolt 502 passes through the second through hole 202, and the third bolt 504 passes through the first through hole 201; the auxiliary rod 2 is hinged to the auxiliary rod connecting device 5, the second bolt 502 penetrates through the arc groove 503 and the curved rod 204, the position of the auxiliary rod 2 is fixed, the structure is achieved, the third bolt 504 enables the curved rod 204 to be hinged to the auxiliary rod connecting device 5, the curved rod 204 has a certain rotating angle, the curved rod 204 is rotated to enable the second U-shaped clamping groove 501 to be tightly attached to the main rod 1, meanwhile, the inclination angle of the main rod 1 can be adjusted, the auxiliary rod connecting device is applicable to terrains with various unevenness, the curved rod 204 is fixed to the auxiliary rod connecting device 5 through the second bolt 502 after the position is determined, the structure is compact, and the operation is simple and convenient.
Example 2
Further described in connection with embodiment 1, as shown in fig. 1 to 9, the main rod 1 and the auxiliary rod 2 form a vertical column to be inserted into the ground, a plurality of vertical columns are connected and combined to form a handrail through the cross rod 3, the main rod 1 and the auxiliary rod 2 are connected through the auxiliary rod connecting device 5, the second U-shaped slot 501 on the auxiliary rod connecting device 5 is clamped on the main rod 1, the third bolt 504 passes through the second U-shaped slot 501 and the curved rod 204 to be connected and fixed, and the fastening of the third bolt 504 deforms the opening of the second U-shaped slot 501, so that the anti-skid rubber pad connection between the second U-shaped slot 501 and the main rod 1 is firmer, the curved rod 204 is hinged to the second U-shaped slot 501, the angle of the curved rod 204 can be rotated, the inclination angle of the main rod 1 is adjusted to adapt to uneven terrain, and then the curved rod 204 is locked by the fastening of; the mobile jib 1 with assist pole 2 and constitute a stand angular adjustment and accomplish and firm ground of inserting after, horizontal pole connecting device 4 on the facial make-up of mobile jib 1, adopt the opening of first bolt 402 shrink first U type draw-in groove 401, make first U type draw-in groove 401 card die on mobile jib 1, connector 403 both ends in the first U type draw-in groove 401 ear protruding profile 405 and the ear protruding profile 303 phase-match of 3 tip of horizontal pole, 3 tip of horizontal pole insert rotation angle in the connector 403, make ear protruding profile and profile dislocation, can let horizontal pole 3 be connected fixedly with horizontal pole connecting device 4, increase overall connectivity, it is more firm to make the railing, railing overall structure is compact, screw-thread fit installation dismantlement convenient and fast.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (7)
1. A terrain adaptive railing is characterized in that: the auxiliary rod connecting device comprises a main rod (1), auxiliary rods (2) and a cross rod (3), wherein an auxiliary rod connecting device (5) is arranged between the main rod (1) and the auxiliary rods (2), the auxiliary rods (2) are hinged with the auxiliary rod connecting device (5), a cross rod connecting device (4) is arranged between the main rod (1) and the cross rod (3), and the end part of the cross rod (3) penetrates through a connector (403) on the cross rod connecting device (4) to be connected and fixed;
limiting rings (302) are arranged at two ends of a straight pipe (301) in the cross rod (3), and lug-shaped convex outlines (303) are arranged on one sides of the limiting rings (302);
a shaft (404) connected through a first bolt (402) is arranged at an opening of a first U-shaped clamping groove (401) in the cross bar connecting device (4), connectors (403) are arranged on two sides above the shaft (404), lug-shaped raised inner outlines (405) are arranged on two sides of each connector (403), the first U-shaped clamping groove (401) is clamped on the main rod (1), an anti-slip rubber paste is arranged between the first U-shaped clamping groove (401) and the main rod (1), a boss (406) is arranged on the inner side of the shaft (404), and the boss (406) abuts against the main rod (1);
the lug boss outer contour (303) penetrates through the lug boss inner contour (405), the straight pipe (301) penetrates through the connector (403), and the limiting ring (302) abuts against one side of the connector (403);
the straight pipe (301) is rotated to enable the lug boss outer contour (303) and the lug boss inner contour (405) to be staggered, and the cross rod (3) is fixed on the cross rod connecting device (4).
2. The terrain adaptive balustrade of claim 1, wherein: a handle (101) is arranged at the top of a straight rod (102) in the main rod (1), and a first wedge-shaped sharp corner (103) is arranged at the bottom of the straight rod.
3. The terrain adaptive balustrade of claim 1, wherein: a first through hole (201) is formed in the top of a curved rod (204) in the auxiliary rod (2), a second through hole (202) is formed in one side of the first through hole (201), and a second wedge-shaped sharp corner (203) is formed in the bottom of the curved rod (204).
4. The terrain adaptive balustrade of claim 1, wherein: an opening of a second U-shaped clamping groove (501) in the auxiliary rod connecting device (5) is provided with an arc groove (503), a second bolt (502) is arranged in the arc groove (503), a third bolt (504) is arranged on one side of the second bolt (502), the second U-shaped clamping groove (501) is clamped on the main rod (1), and an anti-slip rubber sticker is arranged between the second U-shaped clamping groove (501) and the main rod (1).
5. The terrain adaptive balustrade of claim 1, wherein: two cross rod connecting devices (4) are arranged on the main rod (1).
6. The terrain adaptive balustrade of claim 3, wherein: the top of the curved rod (204) abuts against the main rod (1), the second bolt (502) penetrates through the second through hole (202), and the third bolt (504) penetrates through the first through hole (201);
the auxiliary rod (2) is hinged with the auxiliary rod connecting device (5), and the position of the auxiliary rod (2) is fixed by the aid of a second bolt (502) penetrating through the arc groove (503) and the curved rod (204).
7. The use method of the terrain adaptive barrier of any of claims 1-6, comprising:
s1, clamping the cross rod connecting device (4) and the auxiliary rod connecting device (5) on the main rod (1);
s2, the auxiliary rod (2) is hinged to the main rod (1) through a third bolt (504);
s3, adjusting the angle of the auxiliary rod (2), and fixing the auxiliary rod (2) through a second bolt (502);
s4, one end of the cross rod (3) penetrates through the cross rod connecting device (4), and the rotary cross rod (3) is fixed;
s5, and repeating the operation of the other end of the cross bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119329.9A CN110821279B (en) | 2019-11-15 | 2019-11-15 | Terrain self-adaptive railing and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119329.9A CN110821279B (en) | 2019-11-15 | 2019-11-15 | Terrain self-adaptive railing and using method |
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| CN110821279A CN110821279A (en) | 2020-02-21 |
| CN110821279B true CN110821279B (en) | 2021-02-23 |
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| CN201911119329.9A Active CN110821279B (en) | 2019-11-15 | 2019-11-15 | Terrain self-adaptive railing and using method |
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Families Citing this family (1)
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| CN114135154B (en) * | 2021-12-24 | 2023-04-18 | 宁波市建设集团股份有限公司 | Building construction foundation ditch guardrail |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI953785A (en) * | 1994-08-11 | 1996-02-12 | Jf Motorsport Gmbh | fastener Tightening |
| WO2007061324A1 (en) * | 2005-11-25 | 2007-05-31 | Wui Loong Scaffolding Works Company Limited | Scaffold guard rail support |
| CN201381632Y (en) * | 2009-03-06 | 2010-01-13 | 张福胜 | Ball joint butterfly fastener component used for connection of combined scaffold |
| CN201925282U (en) * | 2010-11-25 | 2011-08-10 | 浙江泰普森休闲用品有限公司 | Rotational locking mechanism |
| CN203654717U (en) * | 2013-11-25 | 2014-06-18 | 山东普瑞玛模板有限公司 | Fastener structure, fastener and door-shaped reinforcing frame for round steel pipe |
| CN206888676U (en) * | 2017-06-30 | 2018-01-16 | 嘉兴天佑建设工程有限公司 | It is a kind of to go along with sb. to guard him railing for the convenient installation of engineering construction |
| CN208363800U (en) * | 2018-03-14 | 2019-01-11 | 浙江美亿生态建设有限公司 | A kind of construction guard fender |
| CN208633489U (en) * | 2018-07-03 | 2019-03-22 | 广东奇正科技有限公司 | A kind of bolt-type connection snap close piece |
| CN110359393A (en) * | 2018-04-10 | 2019-10-22 | 朱家旺 | A kind of flexible fence of full landform |
| CN211473637U (en) * | 2019-11-15 | 2020-09-11 | 中交第二航务工程局有限公司 | Shape of land self-adaptation formula railing |
-
2019
- 2019-11-15 CN CN201911119329.9A patent/CN110821279B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI953785A (en) * | 1994-08-11 | 1996-02-12 | Jf Motorsport Gmbh | fastener Tightening |
| WO2007061324A1 (en) * | 2005-11-25 | 2007-05-31 | Wui Loong Scaffolding Works Company Limited | Scaffold guard rail support |
| CN201381632Y (en) * | 2009-03-06 | 2010-01-13 | 张福胜 | Ball joint butterfly fastener component used for connection of combined scaffold |
| CN201925282U (en) * | 2010-11-25 | 2011-08-10 | 浙江泰普森休闲用品有限公司 | Rotational locking mechanism |
| CN203654717U (en) * | 2013-11-25 | 2014-06-18 | 山东普瑞玛模板有限公司 | Fastener structure, fastener and door-shaped reinforcing frame for round steel pipe |
| CN206888676U (en) * | 2017-06-30 | 2018-01-16 | 嘉兴天佑建设工程有限公司 | It is a kind of to go along with sb. to guard him railing for the convenient installation of engineering construction |
| CN208363800U (en) * | 2018-03-14 | 2019-01-11 | 浙江美亿生态建设有限公司 | A kind of construction guard fender |
| CN110359393A (en) * | 2018-04-10 | 2019-10-22 | 朱家旺 | A kind of flexible fence of full landform |
| CN208633489U (en) * | 2018-07-03 | 2019-03-22 | 广东奇正科技有限公司 | A kind of bolt-type connection snap close piece |
| CN211473637U (en) * | 2019-11-15 | 2020-09-11 | 中交第二航务工程局有限公司 | Shape of land self-adaptation formula railing |
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Effective date of registration: 20201217 Address after: 431400 Yangluo Jie Xin Guang Cun Qi Du Lu, Xinzhou District, Wuhan City, Hubei Province Applicant after: THE FIRST CONSTRUCTION COMPANY OF CCCC SECOND HARBOR ENGINEERING Co.,Ltd. Address before: No.11, Dongxihu Road, Jinyinhu District, Wuhan City, Hubei Province Applicant before: The Second Harbor Engineering Co. |
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