CN215331903U - Plug-in assembling type guardrail - Google Patents
Plug-in assembling type guardrail Download PDFInfo
- Publication number
- CN215331903U CN215331903U CN202121214713.XU CN202121214713U CN215331903U CN 215331903 U CN215331903 U CN 215331903U CN 202121214713 U CN202121214713 U CN 202121214713U CN 215331903 U CN215331903 U CN 215331903U
- Authority
- CN
- China
- Prior art keywords
- cartridge
- hole
- crossbeam
- plug
- beams
- 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.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims 3
- 238000005260 corrosion Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000007590 electrostatic spraying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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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
- E04H17/145—Details of connections between rails and posts being welded, bonded or deformed in-situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a plug-in assembled guardrail, which comprises at least two transverse beams and a plurality of longitudinal beams, wherein the transverse beams are arranged at intervals and are arranged transversely, the longitudinal beams are arranged at intervals and are arranged vertically, a plurality of plug-in holes are arranged on the transverse beams at intervals, the plug-in holes of the adjacent upper transverse beam and the lower transverse beam are arranged in a vertical alignment mode, the longitudinal beams are respectively inserted into the vertically aligned plug-in holes to realize the plug-in connection of the longitudinal beams and the transverse beams, the size of each plug-in hole is far smaller than that of each transverse beam, hook-pressing portions are arranged on the inner walls of the transverse beams and are positioned on two sides of each plug-in hole, positioning holes are arranged on the sections of the longitudinal beams inserted into the transverse beams, elastic protruding pieces are inserted into the longitudinal beams, and have protrusions extending out of the positioning holes and can abut against the hook-pressing portions to realize the firm connection of the transverse beams and the longitudinal beams. The invention has the advantages of firm and firm installation, convenient and quick installation and good corrosion resistance.
Description
Technical Field
The invention relates to a plug-in assembled guardrail.
Background
At present, a guardrail is made of iron, aluminum, stainless steel and other materials by assembling and welding. The assembly welding guardrail is troublesome to process and high in cost, and smoke dust generated during assembly welding can cause environmental pollution and harm to the health of related personnel. In addition, the welding process causes the defects of pipe deformation, corrosion and the like, and the phenomenon of falling off of the paint coating on the surface is serious, so that the later maintenance cost is high, and the later processes such as paint repair and the like are required.
The assembly of current guardrail adopts the manual work to assemble mostly, has seted up a plurality of holes on the crossbeam promptly, puts two piece at least crossbeams parallel, makes the aperture on two crossbeams align, then the manual work is with every longeron cartridge in corresponding hole, and its low in labor efficiency is big to this kind of mode intensity of labour, and after the cartridge, uses the welding machine to weld the cartridge position. And finally, a spraying process is carried out, and gaps are easy to exist in the welding part, so that a Faraday shielding effect is inevitably generated in the electrostatic spraying, and protective paint is not attached to a partial area, so that the corrosion resistance of the whole guardrail is poor.
Disclosure of Invention
The invention provides the plug-in mounting type guardrail aiming at the problems, the plug-in mounting type guardrail can avoid direct assembly by welding, is stable to mount, can avoid Faraday shielding effect in electrostatic spraying and has better corrosion resistance.
In order to solve the technical problem, the invention provides a plug-in mounting type guardrail with the following structure, which comprises at least two transverse beams arranged at intervals and transversely and a plurality of longitudinal beams arranged at intervals and vertically, wherein the transverse beams are provided with a plurality of plug-in mounting holes arranged at intervals, and the plug-in mounting holes of the adjacent upper and lower transverse beams are vertically aligned, and the plug-in mounting type guardrail is structurally characterized in that: the multi-longitudinal-beam connecting device is characterized in that a plurality of longitudinal beams are inserted into insertion holes which are vertically aligned respectively to realize the insertion connection of the plurality of longitudinal beams and the cross beam, the size of each insertion hole is far smaller than the size of the cross beam, buckling parts which are positioned on two sides of each insertion hole are arranged on the inner wall of the cross beam, positioning holes are formed in the sections of the longitudinal beams inserted into the cross beam, elastic protruding pieces are inserted into the longitudinal beams, and the elastic protruding pieces have protrusions which extend out of the positioning holes and can be abutted against the buckling parts to realize the firm connection of the cross beam and the longitudinal beams.
The crossbeam and longeron all adopt square pipe to make, the cartridge hole is the square hole, and the width in square hole is less than the width of crossbeam, sets up the inner wall that is located the square hole both sides on the crossbeam at square hole position and forms collude the splenium.
And the section of the cross beam on one side of the insertion hole is provided with a folding edge capable of being bent.
And the pressing edge is formed after a ring groove is punched on the side wall of the cross beam.
Compared with the prior art, the structure has the following advantages: because be equipped with the portion of colluding that is located the cartridge hole both sides on the crossbeam inner wall, be equipped with the locating hole on the section of longeron cartridge in the crossbeam, the cartridge has the elastic protrusion piece in the longeron, and the elastic protrusion piece has protruding and protruding ability top that stretches out in the locating hole and leans on colluding the portion, protruding ability top is leaned on colluding the firm connection of portion in order to realize crossbeam and longeron, therefore can avoid the welding directly to assemble, and the installation is firm, and it can be assembled after spraying earlier, and faraday shielding effect in avoiding electrostatic spraying that like this can be fine makes it have better corrosion resisting property.
In conclusion, the invention has the advantages of firm and firm installation, convenient and fast installation and good corrosion resistance.
Drawings
FIG. 1 is a state view of a guardrail in the prior art when assembled;
FIG. 2 is a schematic structural diagram of one embodiment of the present invention;
FIG. 3 is a schematic structural view taken along line A-A of FIG. 1;
FIG. 4 is a schematic illustration of the present invention with the longitudinal and transverse beams spliced together;
FIG. 5 is a schematic top view of FIG. 2;
fig. 6 is a schematic structural view of the elastic protrusion piece in the embodiment of fig. 2.
Detailed Description
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:
referring to fig. 1, in the prior art, a cross beam is perforated in advance, a plurality of insertion holes are formed in the cross beam, the cross beam is placed on a platform, a single longitudinal beam is inserted into the insertion holes manually, so that the longitudinal beam is assembled, and after the assembly, the position X in the figure is welded, so that the cross beam is firmly connected with the longitudinal beam to form a guardrail, and the peripheral size of the longitudinal beam is very small in difference with the size of the insertion holes (about 0.5 mm), so that the insertion is very inconvenient, the labor efficiency is low, the labor intensity is high, the faraday effect is easily generated at the welding position, the problems of corrosion, the service life of products and the like are solved.
As shown in fig. 2 and fig. 3, the embodiment of the assembled guardrail provided by the invention comprises two transverse beams 1 arranged at intervals and transversely and longitudinal beams 2 arranged at intervals and vertically, in the embodiment, the transverse beams and the longitudinal beams are both made of square tubes, a plurality of insertion holes 11 which are arranged at intervals and vertically run through are arranged on the transverse beams, the insertion holes of the adjacent upper and lower transverse beams are vertically aligned, the longitudinal beams are respectively inserted from the vertically aligned insertion holes to realize the insertion connection of the longitudinal beams and the transverse beams, the longitudinal beams 2 are respectively inserted from the vertically aligned insertion holes 11 to realize the insertion connection of the longitudinal beams 2 and the transverse beams 1, the size of the insertion holes 11 is far smaller than that of the transverse beams, hook-press portions 12 positioned at two sides of the insertion holes are arranged on the inner wall of the transverse beam, the transverse beams and the longitudinal beams are both made of square tubes, and the insertion holes are square holes, the width of square hole is less than the width of crossbeam, and the inner wall that is located the square hole both sides on the crossbeam that sets up the square hole position forms collude the splenium, in this embodiment, the inside pipe wall of square pipe is located cartridge hole position all around and is foretell colluding the splenium, Y position in fig. 2, be equipped with the locating hole on the part section of longeron cartridge in the crossbeam, the protruding piece of elasticity 3 is equipped with in the longeron, and the protruding piece of elasticity has the protruding and protruding ability top that stretch out in the locating hole and leans on colluding the splenium in order to realize the firm connection of crossbeam and longeron. The surface of ring edge roof pressure just leans on the portion of pressing of living side pipe (crossbeam), thereby realized preventing the problem that the longeron from collecting up and down, be equivalent to the rigid coupling of longeron and crossbeam, this kind of structure no longer needs the welded structure between longeron and the crossbeam, therefore can assemble earlier after the outer wall spraying of square pipe, faraday shielding effect in avoiding electrostatic spraying, make whole guardrail have better corrosion resisting property, and the benefit of spraying lies in can avoiding appearing the spraying and does not target in place or inhomogeneous problem, also can evenly adhere to the lacquer powder on the pore wall in each hole of corresponding above-mentioned, therefore the corrosion resisting property of guardrail has been strengthened greatly. Of course, a process of electrostatic spraying after assembly can also be adopted, and the anti-corrosion performance of the guardrail can also be enhanced.
In order to realize the inclined installation of the whole guardrail, the section of the cross beam on one side of the insertion hole is provided with a foldable edge. The pressing folding edges are formed after the annular grooves are punched in the side walls of the cross beams, and the pressing folding edges are pressed through the longitudinal beams and are bent, so that the longitudinal beams are all in an inclined state, and the application range of the guardrail is enlarged.
Referring to fig. 2 to 6, in order to facilitate installation, the clamping tool 6 of the present invention is used, and the clamping tool may be in a plate shape, and can clamp the elastic protrusion piece, extend into the longitudinal beam, and turn over the clamping tool after reaching a proper position, so that the protrusion of the elastic protrusion piece is abutted against the hooking portion.
While the invention has been described with reference to specific exemplary embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an assembled guardrail of cartridge, sets up and many longerons (2) of vertical setting including interval and two piece at least crossbeams (1) and interval that transversely set up, is provided with a plurality of cartridge holes (11) that the interval was arranged and the vertical alignment setting in cartridge hole of two piece upper and lower crossbeams adjacent on the crossbeam, characterized by: many longerons (2) insert the cartridge connection in order to realize many longerons and crossbeam respectively from vertical alignment's cartridge hole (11), the size in cartridge hole is far less than the size of crossbeam, is equipped with the portion of colluding that is located cartridge hole both sides on the crossbeam inner wall, the longeron cartridge is equipped with the locating hole on the section in the crossbeam, the cartridge of longeron has the protruding piece of elasticity, and the protruding piece of elasticity has the protruding and protruding ability top that stretches out in the locating hole and leans on colluding the portion in order to realize the firm connection of crossbeam and longeron.
2. The cartridge assembly barrier of claim 1, wherein: the crossbeam and longeron all adopt square pipe to make, the cartridge hole is the square hole, and the width in square hole is less than the width of crossbeam, sets up the inner wall that is located the square hole both sides on the crossbeam at square hole position and forms collude the splenium.
3. The cartridge assembly barrier of claim 2, wherein: and the section of the cross beam on one side of the insertion hole is provided with a folding edge capable of being bent.
4. The cartridge assembly barrier of claim 3, wherein: and the pressing edge is formed after a ring groove is punched on the side wall of the cross beam.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214713.XU CN215331903U (en) | 2021-06-02 | 2021-06-02 | Plug-in assembling type guardrail |
| PCT/CN2022/086941 WO2022252844A1 (en) | 2021-06-02 | 2022-04-15 | Stamping assembled guardrail and assembling device therefor |
| US18/526,166 US20240318459A1 (en) | 2021-06-02 | 2023-12-01 | Guardrail assembled by stamping and apparatus for assembly of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214713.XU CN215331903U (en) | 2021-06-02 | 2021-06-02 | Plug-in assembling type guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215331903U true CN215331903U (en) | 2021-12-28 |
Family
ID=79550007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121214713.XU Active CN215331903U (en) | 2021-06-02 | 2021-06-02 | Plug-in assembling type guardrail |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240318459A1 (en) |
| CN (1) | CN215331903U (en) |
| WO (1) | WO2022252844A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005076188A (en) * | 2003-08-28 | 2005-03-24 | Jfe Metal Products & Engineering Inc | Guard fence |
| CN204266503U (en) * | 2014-11-29 | 2015-04-15 | 山东义正建材科技有限公司 | A kind of Assembled-type guardrail |
| CN207633860U (en) * | 2017-11-15 | 2018-07-20 | 临朐远宏金属制品有限公司 | Novel assembling guardrail |
| CN110424301A (en) * | 2019-08-01 | 2019-11-08 | 河南海威路桥工程咨询有限公司 | A kind of firm guardrail equipment of the just dismounting for rural highway |
| CN111946138A (en) * | 2020-08-03 | 2020-11-17 | 杨义远 | Punching press assembled guardrail and equipment thereof |
| CN213968674U (en) * | 2020-08-03 | 2021-08-17 | 杨义远 | Equipment of assembled guardrail of punching press |
-
2021
- 2021-06-02 CN CN202121214713.XU patent/CN215331903U/en active Active
-
2022
- 2022-04-15 WO PCT/CN2022/086941 patent/WO2022252844A1/en active Application Filing
-
2023
- 2023-12-01 US US18/526,166 patent/US20240318459A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022252844A1 (en) | 2022-12-08 |
| US20240318459A1 (en) | 2024-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Plug-in assembled guardrail Effective date of registration: 20230117 Granted publication date: 20211228 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: LINQU YUAN HONG METAL PRODUCTS Co.,Ltd. Registration number: Y2023980031300 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211228 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: LINQU YUAN HONG METAL PRODUCTS Co.,Ltd. Registration number: Y2023980031300 |