CN115419316A - Fence assembling structure and assembling method - Google Patents

Fence assembling structure and assembling method Download PDF

Info

Publication number
CN115419316A
CN115419316A CN202211053375.5A CN202211053375A CN115419316A CN 115419316 A CN115419316 A CN 115419316A CN 202211053375 A CN202211053375 A CN 202211053375A CN 115419316 A CN115419316 A CN 115419316A
Authority
CN
China
Prior art keywords
fence
rod
hollow
hollow vertical
movable block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202211053375.5A
Other languages
Chinese (zh)
Other versions
CN115419316B (en
Inventor
马占峰
马梓萌
马梓萱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Annaibeite Safety Protection Equipment Co ltd
Original Assignee
Beijing Huabu Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Huabu Technology Development Co ltd filed Critical Beijing Huabu Technology Development Co ltd
Priority to CN202211053375.5A priority Critical patent/CN115419316B/en
Publication of CN115419316A publication Critical patent/CN115419316A/en
Application granted granted Critical
Publication of CN115419316B publication Critical patent/CN115419316B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/1413Post-and-rail fences, e.g. without vertical cross-members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/1413Post-and-rail fences, e.g. without vertical cross-members
    • E04H17/1417Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/1413Post-and-rail fences, e.g. without vertical cross-members
    • E04H17/1447Details of connections between rails and posts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/20Posts therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/20Posts therefor
    • E04H17/21Posts therefor with hollow cross sections

Abstract

The invention provides a fence assembling structure which comprises a plurality of fence hollow cross bars and a column body, wherein through holes are uniformly formed in the upper surfaces of the fence hollow cross bars, fence hollow vertical bars are attached to the inner side walls of the through holes, the inner side walls of the fence hollow vertical bars are attached to the outer side walls of the column body, and a circular through groove is formed in the lower surface of the column body. According to the invention, the plurality of fence hollow vertical rods penetrate through the plurality of through holes in the fence hollow cross rod, and the hydraulic push rod, the pipe body, the cylinder body, the movable rod, the connecting plate, the trapezoidal movable block, the triangular movable block, the second sliding block and the ejector rod are directly combined for use, so that the four convex points are conveniently formed by extruding the insides of the fence hollow vertical rods, the positions of the fence hollow cross rods are fixed, welding connection is not needed, the workload is reduced, welding connection is not needed, and the damage to the fence hollow cross rods and the surfaces of the fence hollow vertical rods is avoided.

Description

Fence assembling structure and assembling method
Technical Field
The invention relates to the technical field of fences, in particular to a fence assembling structure and a fence assembling method.
Background
The fence is mainly used for roads, expressways and protective belts at two sides of bridges beside the roads as a fence net, and also can be used for safety protection of airports, ports and wharfs, isolation and protection of parks, lawns, zoos, ponds and lakes, roads and residential areas in municipal construction, protection and decoration products of hotels, supermarkets and entertainment venues and the like;
when the existing fence is assembled, welding or fixing is generally adopted, the surface of the fence is easily damaged when the fence is welded and fixed, and when the fence is fixed by using bolts, the use cost and the production cost can be increased, and the workload is increased.
Disclosure of Invention
Accordingly, the present invention is directed to a fence assembling structure and a fence assembling method, which solve or alleviate the technical problems of the prior art and provide at least one useful choice.
The technical scheme of the embodiment of the invention is realized as follows: the utility model provides a structure is assembled to fence, includes a plurality of hollow horizontal poles of fence and cylinder, the through-hole has evenly been seted up to the upper surface of the hollow horizontal pole of fence, the inside wall laminating of through-hole has the hollow montant of fence, the inside wall laminating of the hollow montant of fence in the lateral wall of cylinder, circular logical groove has been seted up to the lower surface of cylinder, circular leading to inboard roof of groove has seted up flutedly, the inside wall mutual symmetry of recess is equipped with four triangle-shaped movable blocks, two the ejector pin has been welded respectively to the repellent one side of triangle-shaped movable block, two the adjacent one side of triangle-shaped movable block has seted up two second spouts, the inside wall sliding connection of second spout has the second slider, two the welding of the adjacent one side of second slider has trapezoidal movable block, the inside wall even extrusion of the hollow montant of fence has salient point, two the ejector pin one side of repelling runs through in the inside wall of recess and laminate in the inside wall of the hollow montant of fence forms salient point, two the connecting plate is installed to the adjacent one side of trapezoidal movable block, the lower surface mounting of cylinder has hydraulic rod, hydraulic rod laminate in the inside wall of circular leading to the trapezoidal movable block in the trapezoidal movable rod bottom surface of circular groove and install the movable rod.
Further preferably, a pipe body is installed on the outer side wall of the column body, and the column body and the pipe body are attached to the outer side wall of the hollow vertical rod of the fence.
Preferably, four first sliding grooves are symmetrically formed in the inner side wall of the groove, two first sliding blocks are symmetrically welded to the outer side wall of the triangular movable block, and the outer side wall of each first sliding block is attached to the inner side wall of each first sliding groove.
A fence assembling method comprises the following steps:
step 1: a plurality of fence hollow vertical rods penetrate through a plurality of through holes in the fence hollow cross rod;
step 2: the handheld column body moves into the hollow vertical rod of the fence, and the column body drives the pipe body to move to the outer part of the hollow vertical rod of the fence;
and 3, step 3: starting a hydraulic push rod, wherein a piston rod of the hydraulic push rod drives a movable rod to move upwards in a circular through groove and a groove, the movable rod pushes one trapezoidal movable block to move upwards, the other trapezoidal movable block is driven to move upwards through a connecting plate, the trapezoidal movable block drives a second sliding block to slide upwards in a second sliding groove, and after the trapezoidal movable block and the triangular movable block are matched and extruded, the triangular movable block pushes a push rod to extrude the inner wall of a hollow vertical rod of the fence outwards to form a protruding point for fixing the position of the hollow horizontal rod of the fence;
and 4, step 4: after the operation is finished, the column body can be taken out from the hollow vertical rod of the fence through reverse operation.
Further preferably, in step 2, the length of the pipe body is used for positioning the distance of the hollow fence cross rod moving on the hollow fence vertical rod, the hollow fence vertical rod is conveniently extruded to form a protruding point, and the position of the hollow fence cross rod is fixed.
Preferably, in step 3, the distance between the four triangular movable blocks pushing the four push rods to move is equal to the inner diameter distance of the hollow cross bar of the fence.
Due to the adoption of the technical scheme, the embodiment of the invention has the following advantages:
1. according to the invention, the plurality of fence hollow vertical rods penetrate through the plurality of through holes on the fence hollow cross rod, and the hydraulic push rod, the pipe body, the cylinder body, the movable rod, the connecting plate, the trapezoidal movable block, the triangular movable block, the second sliding block and the ejector rod are directly combined for use, so that the four convex points are conveniently formed by extruding the interior of the fence hollow vertical rods, the position of the fence hollow cross rod is fixed, welding connection is not needed, the workload is reduced, welding connection is not needed, and the damage to the fence hollow cross rod and the surface of the fence hollow vertical rod is avoided.
2. The invention can fix the positions of the hollow fence cross rod and the hollow fence vertical rod without external connecting pieces, thereby reducing the use and production cost.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a structural diagram of the hollow rail and vertical rod of the fence and the hydraulic push rod of the invention;
FIG. 2 is a side view block diagram of FIG. 1 in accordance with the present invention;
FIG. 3 isbase:Sub>A side sectional view A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged structural view of the area B of FIG. 3 according to the present invention;
FIG. 5 is a side sectional view of the C-C of FIG. 3 in accordance with the present invention;
FIG. 6 is a structural diagram of the connection between the hollow rail of the fence and the hollow vertical bar of the fence according to the present invention;
FIG. 7 is a side sectional view of the D-D of FIG. 6 in accordance with the present invention;
FIG. 8 is an enlarged view of area E of FIG. 3 according to the present invention;
FIG. 9 is a block diagram of the connection of the column and tube of the present invention;
FIG. 10 is a side sectional view of the F-F of FIG. 9 in accordance with the present invention;
FIG. 11 is an enlarged view of the region G of FIG. 10 according to the present invention;
FIG. 12 is an enlarged view of the region H in FIG. 10 according to the present invention;
FIG. 13 is an enlarged view of the region I of FIG. 7 according to the present invention.
Reference numerals are as follows: 1. a hollow rail of the fence; 2. a hollow vertical bar of the fence; 3. a hydraulic push rod; 4. a pipe body; 5. a cylinder; 6. a groove; 7. a raised point; 8. a through hole; 9. a first chute; 10. a first slider; 11. a connecting plate; 12. a trapezoidal movable block; 13. a triangular movable block; 14. a second chute; 15. a second slider; 16. a top rod; 17. a circular through groove; 18. a movable rod.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-13, an embodiment of the present invention provides a fence assembly structure, including a plurality of fence hollow cross bars 1 and a cylinder 5, through holes 8 are uniformly formed on the upper surface of the fence hollow cross bar 1, fence hollow vertical bars 2 are attached to the inner side wall of the through holes 8, the inner side wall of each fence hollow vertical bar 2 is attached to the outer side wall of the cylinder 5, a circular through groove 17 is formed on the lower surface of the cylinder 5, a groove 6 is formed on the inner top wall of the circular through groove 17, four triangular movable blocks 13 are symmetrically arranged on the inner side wall of the groove 6, ejector rods 16 are respectively welded on the repellent sides of the two triangular movable blocks 13, two second sliding grooves 14 are respectively formed on the adjacent sides of the two triangular movable blocks 13, a second sliding block 15 is slidably connected to the inner side wall of the second sliding groove 14, trapezoidal movable blocks 12 are welded on the adjacent sides of the two second sliding blocks 15, protruding points 7 are uniformly extruded on the inner side wall of the fence hollow vertical bars 2, one side of the two ejector rods 16 penetrates through the inner side wall of the groove 6 and is attached to the inner side wall of the fence hollow vertical bar 2 to form protruding points 7, a connecting plate 11 is mounted on one side of the cylinder 12, a hydraulic push rod 3 is mounted on the top end of the inner side wall of the movable rod 18 of the movable bar, and a piston rod 18 mounted on the top end of the movable bar of the movable rod 17.
In one embodiment, the outer side wall of the column 5 is provided with a tube body 4, and the column 5 and the tube body 4 are attached to the outer side wall of the hollow vertical rod 2 of the fence, and are used for positioning the position of the hollow cross rod 1 of the fence through the arrangement of the tube body 4.
In one embodiment, four first sliding grooves 9 are symmetrically formed in the inner side wall of the groove 6, two first sliding blocks 10 are symmetrically welded on the outer side wall of the triangular movable block 13, the outer side wall of each first sliding block 10 is attached to the inner side wall of each first sliding groove 9, and the first sliding blocks 10 slide in the first sliding grooves 9, so that the sliding of the triangular movable block 13 can be assisted, and the position where the triangular movable block 13 moves can be stabilized.
A fence assembling method comprises the following steps:
step 1: a plurality of fence hollow vertical rods 2 penetrate through a plurality of through holes 8 on a fence hollow cross rod 1;
step 2: the handheld column 5 moves into the fence hollow vertical rod 2, and the column 5 drives the pipe body 4 to move to the outside of the fence hollow vertical rod 2;
and step 3: the hydraulic push rod 3 is started, a piston rod of the hydraulic push rod 3 drives a movable rod 18 to move upwards in a circular through groove 17 and a groove 6, the movable rod 18 pushes one trapezoidal movable block 12 to move upwards, wherein the other trapezoidal movable block 12 is driven to move upwards through a connecting plate 11, the trapezoidal movable block 12 drives a second sliding block 15 to slide upwards in a second sliding groove 14, and after the trapezoidal movable block 12 and the triangular movable block 13 are extruded in a matched mode, the triangular movable block 13 pushes a push rod 16 to extrude the inner wall of the fence hollow vertical rod 2 outwards to form a protruding point 7 which is used for fixing the position of the fence hollow horizontal rod 1;
and 4, step 4: after the operation is finished, the column 5 can be taken out from the fence hollow vertical rod 2 by reverse operation.
In one embodiment, in step 2, the length of the pipe body 4 is used for positioning the distance that the fence hollow cross bar 1 moves on the fence hollow vertical bar 2, and the fence hollow vertical bar 2 is conveniently extruded to form the protruding point 7 to fix the position of the fence hollow cross bar 1.
In one embodiment, in step 3, the distance between the four triangular movable blocks 13 pushing the four push rods 16 to move is equal to the distance of the inner diameter of the hollow rail 1 of the fence.
In one embodiment, the shapes of the fence hollow cross bar 1, the fence hollow vertical bar 2, the tube 4, the column 5 and the through hole 8 include, but are not limited to, square, circle, diamond, hexagon, etc., and can be adjusted according to the use requirement.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (6)

1. The utility model provides a structure is assembled to fence, includes a plurality of hollow horizontal poles of fence (1) and cylinder (5), its characterized in that: through holes (8) are uniformly formed in the upper surface of the fence hollow cross rod (1), fence hollow vertical rods (2) are bonded on the inner side walls of the through holes (8), the inner side walls of the fence hollow vertical rods (2) are bonded on the outer side walls of the columns (5), circular through grooves (17) are formed in the lower surfaces of the columns (5), grooves (6) are formed in the inner side top walls of the circular through grooves (17), four triangular movable blocks (13) are symmetrically arranged on the inner side walls of the grooves (6), ejector rods (16) are welded on one side, adjacent to each other, of the two triangular movable blocks (13), two second sliding grooves (14) are formed in one side, adjacent to each other, of the two triangular movable blocks (13), a second sliding block (15) is slidably connected to the inner side walls of the second sliding grooves (14), trapezoidal movable blocks (12) are welded on one side, adjacent to the two second sliding blocks (15), the inner side walls of the fence hollow vertical rods (2) are uniformly extruded with protruding points (7), one side, where the two ejector rods (16) are mutually repellent, penetrates through the inner side walls of the grooves (6) and are bonded on the vertical rods (2), two connecting plates (11) are mounted on one side of the fence hollow vertical rods (3), and a hydraulic push rod (11) is mounted on one side, of the adjacent to form two hydraulic push rod (5), the piston rod of hydraulic push rod (3) laminate in the inside wall of circular logical groove (17) and install movable rod (18), the top of movable rod (18) is installed in one the lower surface of trapezoidal movable block (12).
2. A fence assembly structure as defined in claim 1 wherein: the utility model discloses a fence, including cylinder (5), body (4) are installed to the lateral wall of cylinder (5), cylinder (5) with between body (4) the laminating in the lateral wall of the hollow montant of fence (2).
3. A fence assembly structure as claimed in claim 1, wherein: four first spouts (9) have been seted up to the mutual symmetry of inside wall of recess (6), the lateral wall symmetric welding of triangle-shaped movable block (13) has two first sliders (10), the lateral wall of first slider (10) laminate in the inside wall of first spout (9).
4. The fence assembling method is characterized by comprising the following steps:
step 1: a plurality of fence hollow vertical rods (2) penetrate through a plurality of through holes (8) on a fence hollow cross rod (1);
step 2: the handheld column (5) moves into the fence hollow vertical rod (2), and the column (5) drives the pipe body (4) to move to the outside of the fence hollow vertical rod (2);
and 3, step 3: the hydraulic push rod (3) is started, a piston rod of the hydraulic push rod (3) drives a movable rod (18) to move upwards in a circular through groove (17) and a groove (6), the movable rod (18) pushes one trapezoid movable block (12) to move upwards, wherein the other trapezoid movable block (12) is driven to move upwards through a connecting plate (11), the trapezoid movable block (12) drives a second sliding block (15) to slide upwards in a second sliding groove (14), and after the trapezoid movable block (12) and a triangular movable block (13) are matched and extruded, the triangular movable block (13) pushes a push rod (16) to extrude the inner wall of a fence hollow vertical rod (2) outwards to form a convex point (7) for fixing the position of the fence hollow horizontal rod (1);
and 4, step 4: after the operation is finished, the column (5) can be taken out from the fence hollow vertical rod (2) by reverse operation.
5. A fence assembly method as claimed in claim 4, wherein: in the step 2, the length of the pipe body (4) is used for positioning the distance of the fence hollow cross rod (1) moving on the fence hollow vertical rod (2), the fence hollow vertical rod (2) is conveniently extruded to form a convex point (7), and the position of the fence hollow cross rod (1) is fixed.
6. A fence assembly method as claimed in claim 4, wherein: in the step 3, the distance between the four triangular movable blocks (13) pushing the four ejector rods (16) to move is equal to the inner diameter distance of the fence hollow cross rod (1).
CN202211053375.5A 2022-08-31 2022-08-31 Fence assembling structure and fence assembling method Active CN115419316B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211053375.5A CN115419316B (en) 2022-08-31 2022-08-31 Fence assembling structure and fence assembling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211053375.5A CN115419316B (en) 2022-08-31 2022-08-31 Fence assembling structure and fence assembling method

Publications (2)

Publication Number Publication Date
CN115419316A true CN115419316A (en) 2022-12-02
CN115419316B CN115419316B (en) 2024-02-06

Family

ID=84201048

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211053375.5A Active CN115419316B (en) 2022-08-31 2022-08-31 Fence assembling structure and fence assembling method

Country Status (1)

Country Link
CN (1) CN115419316B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050285091A1 (en) * 2004-06-29 2005-12-29 Tun-Jen Ko Quick fence
CN202215055U (en) * 2011-09-28 2012-05-09 湖南省金为型材有限公司 Fence
US20150184419A1 (en) * 2013-12-30 2015-07-02 Alan Qing-Lin Zhu Elastic non-metal clip and assembled fence including the same
CN212478752U (en) * 2020-01-03 2021-02-05 宸欣生态建设集团有限公司 Municipal administration greenbelt protection barrier
CN212802797U (en) * 2020-04-02 2021-03-26 李娜 Greening nursery fence
CN215632147U (en) * 2021-08-12 2022-01-25 河北乾烨金属制品有限公司 Assembled fence connecting device
CN216712793U (en) * 2022-02-17 2022-06-10 甘肃省治沙研究所 Three-dimensional sand blocking fence

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050285091A1 (en) * 2004-06-29 2005-12-29 Tun-Jen Ko Quick fence
CN202215055U (en) * 2011-09-28 2012-05-09 湖南省金为型材有限公司 Fence
US20150184419A1 (en) * 2013-12-30 2015-07-02 Alan Qing-Lin Zhu Elastic non-metal clip and assembled fence including the same
CN212478752U (en) * 2020-01-03 2021-02-05 宸欣生态建设集团有限公司 Municipal administration greenbelt protection barrier
CN212802797U (en) * 2020-04-02 2021-03-26 李娜 Greening nursery fence
CN215632147U (en) * 2021-08-12 2022-01-25 河北乾烨金属制品有限公司 Assembled fence connecting device
CN216712793U (en) * 2022-02-17 2022-06-10 甘肃省治沙研究所 Three-dimensional sand blocking fence

Also Published As

Publication number Publication date
CN115419316B (en) 2024-02-06

Similar Documents

Publication Publication Date Title
CN201809720U (en) Pedestrian footbridge capable of being movably assembled
CN217680351U (en) Highway bridge construction platform
CN115419316B (en) Fence assembling structure and fence assembling method
CN201037321Y (en) Hydraulic caisson type lifting garage
CN211368372U (en) Stable in structure's crashproof formula bridge railing
CN205476597U (en) Villa is removed in quick simple and convenient environmental protection
CN210797881U (en) Internal connection type beam column joint
CN214576270U (en) Baffle structure of civil engineering construction
CN102127984B (en) Underground garage
CN102182321B (en) Construction method of underground garage
CN102182336B (en) Underground garage
CN208073232U (en) Polygon proximate matter
CN212925899U (en) Can be applied to portable shrink guardrail device in morning and evening tides lane
CN219195956U (en) Assembled gantry crane foundation manufacturing die
CN217557922U (en) Rail guard for municipal construction convenient to dismouting
CN212153103U (en) Anti-collision protection fence for road and bridge
CN110318500A (en) A kind of color steel tile
CN207892127U (en) Multiple tooth type proximate matter
CN218759157U (en) Protective fence
CN204435145U (en) Mould structure viaduct
CN216809560U (en) Anti-collision telescopic device for highway bridge
CN211289540U (en) Section bar for rail transit assembly
CN213508214U (en) Novel assembled safety protective guard of highway
CN211900025U (en) Construction adjustable rail guard is built in room
CN218467305U (en) Municipal works rail

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20231113

Address after: No. 3109, No. 27 Yangzhou Road, Laixi Economic Development Zone, Qingdao City, Shandong Province, 266000

Applicant after: Qingdao Annaibeite Safety Protection Equipment Co.,Ltd.

Address before: Room 735, building 1, No. 88, Majiabao East Road, Fengtai District, Beijing 100071

Applicant before: Beijing Huabu Technology Development Co.,Ltd.

GR01 Patent grant
GR01 Patent grant