CN211596479U - Anti-dazzle net stand fastener - Google Patents
Anti-dazzle net stand fastener Download PDFInfo
- Publication number
- CN211596479U CN211596479U CN201922387889.4U CN201922387889U CN211596479U CN 211596479 U CN211596479 U CN 211596479U CN 201922387889 U CN201922387889 U CN 201922387889U CN 211596479 U CN211596479 U CN 211596479U
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- China
- Prior art keywords
- circular arc
- stand
- shaped plate
- connecting plate
- fastening
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses an anti-dazzle net stand column fastening device, which comprises two fastening units which are mutually buckled and connected through bolts; the fastening unit comprises a circular arc-shaped plate, a connecting plate and a clamping hook, wherein the outer wall of the bottom end of the circular arc-shaped plate is hinged with one end of the connecting plate, and the other end of the connecting plate is fixedly provided with the clamping hook which is bent downwards; the arc-shaped plates of the two fastening units are mutually buckled and fixedly connected by penetrating through the connecting lug through bolts. The advantages are that: the utility model discloses a circular arc lock of two fastening units passes two circular arcs of engaging lug connection through the bolt on the stand bottom, makes the trip chucking simultaneously on the bottom surface of flange seat, screws up the bolt again, passes through with this the utility model discloses make stand and flange seat fasten more, effectively prevent that the stand from appearing crack phenomenon because of the atress with the welding department of flange seat, and then avoid the stand to break from the welding department, guarantee normal traffic order, avoid the potential safety hazard.
Description
The technical field is as follows:
the utility model relates to an anti-dazzle net facility technical field, in particular to anti-dazzle net stand fastener.
Background art:
anti-dazzle facilities are usually installed on the isolation belts in the middle of the expressway, so that the influence of glare on vehicle headlamps is eliminated when the vehicle runs at night, and traffic accidents are avoided; the existing anti-dazzle facility comprises a heightening column 1, an upright column 2 and an anti-dazzle net 3 consisting of a frame 3.2 with fixing lugs 3.1 on two sides and a punching net piece 3.3, wherein flange seats 4 are respectively welded and fixed at the bottom end of the heightening column 1 and the top end of the upright column 2, and the heightening column 1 and the upright column 2 are fixed together through the flange seats 4; because anti-dazzle net sets up in the open air, at long-term wind-force effect, the stand can take place to bend because of the atress repeatedly with the splice of flange seat, leads to the anticorrosive coating to drop and the splice intensity reduces gradually, in addition receive the influence of rain, sunshine for the corrosion of splice finally causes the stand and the splice of flange seat to appear the crack, if change in time, the stand follows the splice fracture back, can influence normal traffic order, exists serious potential safety hazard even.
The utility model has the following contents:
an object of the utility model is to provide an effectively prevent that the junction of stand and flange seat from appearing the anti-dazzle net stand fastener of fracture in order to avoid the potential safety hazard.
The utility model discloses by following technical scheme implement: an anti-dazzle net stand column fastening device comprises two fastening units which are mutually buckled and connected through bolts; the fastening unit comprises a circular arc-shaped plate, a connecting plate and a clamping hook, the outer wall of the bottom end of the circular arc-shaped plate is hinged with one end of the connecting plate, a hinged shaft of the connecting plate and the circular arc-shaped plate is vertically arranged relative to the axis of the circular arc-shaped plate, and the clamping hook which is bent downwards is fixed at the other end of the connecting plate; the outer walls of two sides of the opening end of the circular arc-shaped plate are respectively and vertically fixed with a connecting lug, and the fastening units are fastened with the circular arc-shaped plates and pass through the bolts to be fixedly connected with the connecting lugs.
Further, a rubber layer is fixed on the inner wall of the circular arc-shaped plate.
Furthermore, the bottom end of the circular arc-shaped plate is screwed with a jacking screw.
The utility model has the advantages that: the utility model discloses a circular arc lock of two fastening units passes two circular arcs of engaging lug connection through the bolt on the stand bottom, makes the trip chucking simultaneously on the bottom surface of flange seat, screws up the bolt again, passes through with this the utility model discloses make stand and flange seat fasten more, effectively prevent that the stand from appearing crack phenomenon because of the atress with the welding department of flange seat, and then avoid the stand to break from the welding department, guarantee normal traffic order, avoid the potential safety hazard.
Description of the drawings:
fig. 1 is a schematic view of a structure of a related art dazzle prevention device as described in the background art.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic view of the usage state of the present invention.
The parts in the drawings are numbered as follows: heightening column 1, upright column 2, anti-dazzle net 3, fixing lug 3.1, frame 3.2, punching net piece 3.3, flange seat 4, fastening unit 5, circular arc plate 5.1, connecting plate 5.2, trip 5.3, connecting lug 5.4, bolt 5.5, rubber layer 6 and tightening screw 7.
The specific implementation mode is as follows:
as shown in fig. 2 to 4, an antiglare net stand column fastening device includes two fastening units 5 which are engaged with each other and connected by a bolt 5.5; the fastening unit 5 comprises a circular arc-shaped plate 5.1, a connecting plate 5.2 and a clamping hook 5.3, the radius of the circular arc-shaped plate 5.1 is matched with that of the upright post 2, the outer wall of the bottom end of the circular arc-shaped plate 5.1 is hinged with one end of the connecting plate 5.2, a hinged shaft of the connecting plate 5.2 and the circular arc-shaped plate 5.1 is vertically arranged relative to the axis of the circular arc-shaped plate 5.1, and the other end of the connecting plate 5.2 is fixedly provided with the clamping hook 5.3 which is bent downwards; the outer walls of two sides of the opening end of the circular arc-shaped plate 5.1 are respectively and vertically fixed with a connecting lug 5.4, the circular arc-shaped plates 5.1 of the two fastening units 5 are mutually buckled and penetrate through the connecting lugs 5.4 to be fixedly connected through bolts 5.5, and the bolts 5.5 are respectively screwed with the two corresponding connecting lugs 5.4; the arc-shaped plates 5.1 of the two fastening units 5 are buckled on the bottom of the upright post 2, the bolts 5.5 penetrate through the connecting lugs 5.4 to connect the two circular arc-shaped plates 5.1, meanwhile, the clamping hooks 5.3 are clamped on the bottom surface of the flange seat 4, the two circular arc-shaped plates 5.1 are moved upwards along the upright post 2, the clamping hooks 5.3 are clamped on the bottom surface of the flange seat 4, and then the bolts 5.5 are screwed, so that the upright post 2 and the flange seat 4 are fastened more, the welding part of the upright post 2 and the flange seat 4 is effectively prevented from cracking due to stress, the breakage of the upright post 2 from the welding part is further avoided, the normal traffic order is ensured, and the potential safety hazard is avoided; the rubber layer 6 is fixed on the inner wall of the circular arc-shaped plate 5.1, the rubber layer 6 can effectively prevent the circular arc-shaped plate 5.1 from being damaged by a plastic coating on the upright post 2 in the process of locking the circular arc-shaped plate 5.1 on the upright post 2, and the rubber layer 6 can be arranged to enable the circular arc-shaped plate 5.1 to be more firmly fixed on the upright post 2; the bottom spiro union of circular arc 5.1 has a tight screw 7 in top, passes engaging lug 5.4 through bolt 5.5 and connects two circular arc 5.1 to make trip 5.3 chucking on the bottom surface of flange seat 4, will the utility model discloses after the installation, the nut butt of a tight screw 7 is on the top surface of flange seat 4, through rotating a tight screw 7 in top, can realize two circular arc 5.1 along the effect of stand 2 upwards tops, makes the joint that trip 5.3 more fastened simultaneously on the bottom surface of flange seat 4.
Instructions for use: with the convex board 5.1 lock of two fastening unit 5 on 2 bottoms of stand, pass engaging lug 5.4 through bolt 5.5 and connect two circular arc shaped plate 5.1, make trip 5.3 joint on the bottom surface of flange seat 4 simultaneously, along two circular arc shaped plate 5.1 of stand 2 rebound, rotate holding screw 7 simultaneously, the chucking that makes trip 5.3 fastening is on the bottom surface of flange seat 4, screw up bolt 5.5 again, lock two circular arc shaped plate 5.1 on stand 2, with this, through the utility model discloses the realization carries out the purpose of fastening stand 2 with flange seat 4.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An anti-dazzle net stand column fastening device is characterized by comprising two fastening units which are mutually buckled and connected through bolts; the fastening unit comprises a circular arc-shaped plate, a connecting plate and a clamping hook, the outer wall of the bottom end of the circular arc-shaped plate is hinged with one end of the connecting plate, a hinged shaft of the connecting plate and the circular arc-shaped plate is vertically arranged relative to the axis of the circular arc-shaped plate, and the clamping hook which is bent downwards is fixed at the other end of the connecting plate; the outer walls of two sides of the opening end of the circular arc-shaped plate are respectively and vertically fixed with a connecting lug, and the fastening units are fastened with the circular arc-shaped plates and pass through the bolts to be fixedly connected with the connecting lugs.
2. The anti-dazzle net stand column fastening device according to claim 1, wherein a rubber layer is fixed to an inner wall of the circular arc plate.
3. The anti-dazzle net stand column fastening device according to claim 1, wherein a tightening screw is screwed to a bottom end of the circular arc-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387889.4U CN211596479U (en) | 2019-12-26 | 2019-12-26 | Anti-dazzle net stand fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387889.4U CN211596479U (en) | 2019-12-26 | 2019-12-26 | Anti-dazzle net stand fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211596479U true CN211596479U (en) | 2020-09-29 |
Family
ID=72596080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387889.4U Expired - Fee Related CN211596479U (en) | 2019-12-26 | 2019-12-26 | Anti-dazzle net stand fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211596479U (en) |
-
2019
- 2019-12-26 CN CN201922387889.4U patent/CN211596479U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |