CN220747890U - Safety device is used in public road bridge roof beam construction - Google Patents
Safety device is used in public road bridge roof beam construction Download PDFInfo
- Publication number
- CN220747890U CN220747890U CN202322112479.5U CN202322112479U CN220747890U CN 220747890 U CN220747890 U CN 220747890U CN 202322112479 U CN202322112479 U CN 202322112479U CN 220747890 U CN220747890 U CN 220747890U
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- China
- Prior art keywords
- railing
- protection
- construction
- highway bridge
- magnetic plates
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- 238000010276 construction Methods 0.000 title claims abstract description 36
- 230000005389 magnetism Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000004575 stone Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 230000001012 protector Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of construction protection, in particular to a safety protection device for highway bridge construction, which comprises a railing and a protection plate, wherein the railing and the protection plate are the main bodies of the safety protection device for highway bridge construction; the splicing assembly is arranged in the railing; and the splash-proof assembly is arranged on the outer surface of the railing. The utility model overcomes the defects of the prior art, when the safety protection length of highway bridge construction is prolonged by arranging the splicing component and splicing the plurality of protection devices, a user can mutually approach the plurality of protection devices and mutually attract the magnetic plates with opposite magnetism in the railing to finish the fixation, the splicing process is quick and convenient, and when the disassembly is needed, the user can rotate the rotating handle to rotate the screw rod, so that the magnetic plates in threaded connection with the screw rod transversely move in the adjusting cavity along the guide rod, the mutually attracted magnetic plates are mutually far away, the magnetic attraction force is reduced, and the disassembly is easier.
Description
Technical Field
The utility model relates to the technical field of construction protection, in particular to a safety protection device for highway bridge construction.
Background
The construction of the highway bridge refers to the process of constructing the highway bridge on a specific site according to planning and design requirements, and the construction of the highway bridge needs to install safety protection devices such as scaffolds, safety nets, warning signs and the like so as to ensure the safety of workers and traffic participants.
According to publication No.: CN211115159U, a highway bridge construction safety device, including the guardrail, the equal fixedly connected with mounting bracket in both sides of guardrail, the equal fixedly connected with connecting seat in bottom of mounting bracket, the equal fixedly connected with gyro wheel of lower surface of connecting seat, the quantity of mounting bracket is two, and is provided with folding device between two mounting brackets, folding device's both ends are all through round pin axle and connecting plate swing joint, through having set up the warning light, under the darker circumstances of night light, open the warning light to guaranteed the warning effect of this highway bridge construction safety device when night, through setting up folding device, operating personnel adjusts the protection that folding device can adjust this guardrail and enclose, thereby improved this highway bridge construction safety device's protection effect, when depositing simultaneously, fold folding device, be convenient for accomodate this highway bridge construction safety device.
In carrying out the present utility model, the applicant has found that at least the following problems exist in the prior art: the protection device also plays a role in blocking when serving as a warning effect, however, because the construction protection fence is generally formed by an upright post, a cross beam and the like, stones can scatter and bounce to the surrounding ground after impacting the protection fence, and factors such as flying distance, speed, angle and the like of sputtered construction stones can influence the effect of blocking, surrounding pedestrians and vehicles can be possibly damaged, meanwhile, in a road bridge construction site, the protection area is often lengthened due to insufficient protection areas, a plurality of protection devices are spliced with each other to lengthen the protection area, an interface type splicing is generally adopted when a plurality of protection devices are spliced, namely, the bottoms of two adjacent guardrails are provided with specially designed interfaces, the interfaces are directly spliced together during installation, so that quick splicing can be realized, but the mode is easy to lead to rail inclination due to insufficient splicing connection, and the interface type splicing needs to use special parts such as hooks, buckles and the like, the parts are easy to lose or damage, the use effect of the whole rail is influenced, and the protection device is not stable and convenient enough.
Disclosure of Invention
The utility model aims to provide a safety protection device for highway bridge construction, which aims to solve the problem that the prior construction protection is put forward in the use process in the background technology.
In order to realize the technical problems, the utility model provides the following technical scheme:
a safety device for highway bridge construction, comprising:
the railing and the protection plate are the main bodies of the safety protection device for highway bridge construction;
the splicing assembly is arranged inside the railing;
and the splash-proof assembly is arranged on the outer surface of the railing.
Preferably, the splice assembly further comprises:
the adjusting cavity is arranged in the railing;
the guide rod is fixedly arranged in the adjusting cavity;
the magnetic plate is sleeved on the outer surface of the guide rod and is positioned at one side of the inner part of the adjusting cavity;
a screw rod penetrating through the middle of the magnetic plate and extending to one side of the rail;
the rotating handle is fixedly arranged at one end of the screw rod.
Preferably, the splash guard assembly further comprises:
the adjusting frame is sleeved on the outer surface and the back of the railing;
the sliding rail is arranged on the outer surface and the back of the railing and is in sliding connection with the adjusting frame;
the fastening bolt penetrates through the lower part of the outer surface of the adjusting frame and is attached to the railing;
the inner protective net and the outer protective net are respectively arranged on the back and the outer surface of the adjusting frame.
Preferably, two magnetic plates are arranged, the magnetism of the two magnetic plates is opposite, two inner sides of the magnetic plates are in sliding connection with the guide rods, and the middle of the inner part of the magnetic plates is in threaded connection with the screw rod.
Preferably, the aperture of the inner protective net is larger than that of the outer protective net, and the inner protective net and the outer protective net are symmetrically arranged.
Preferably, the bottom of railing is provided with the auto-lock wheel, the surface of guard plate is provided with warning sign.
The embodiment of the utility model provides a safety protection device for highway bridge construction, which has the following beneficial effects:
through setting up the concatenation subassembly, splice and when the safety protection length of extension highway bridge construction at a plurality of protector, the user can be close to a plurality of protector each other, the mutual attraction of magnetic plate opposite through magnetism in the railing is accomplished fixedly, the concatenation process is swift convenient, and when needs are split, the rotatable rotating handle of user lets the screw rod rotate, thereby let the magnetic plate with screw rod threaded connection follow guide bar and adjust intracavity lateral shifting, thereby let mutually keep away from of magnetic plate that attracts, reduce its magnetic attraction, let the dismantlement more light.
Through setting up when needing to block the stone of highway bridge in-process sputtering, the user can unscrew fastening bolt, can follow the slide rail with adjusting the frame and upwards promote afterwards, screw up fastening bolt again and make adjusting the frame and fix on the railing, can let interior protection network and outer protection network be in protector's top at this moment, increase its protection height, and because the aperture of interior protection network is greater than the aperture of outer protection network, consequently can intercept through dual protection network after the stone is sputtered for the protection effect is better, makes passerby's vehicle safer.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the initial state structure of the splash guard assembly of the present utility model;
FIG. 2 is a schematic view of the splash guard assembly of the present utility model in an expanded state;
FIG. 3 is a schematic view of the internal structure of the balustrade of the present utility model;
fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.
In the figure: 1. railing; 2. a protection plate; 3. a self-locking wheel; 4. a splice assembly; 401. a regulating chamber; 402. a guide rod; 403. a magnetic plate; 404. a screw; 405. a rotating handle; 5. a splash guard assembly; 501. adjusting the frame; 502. a slide rail; 503. a fastening bolt; 504. an inner protective net; 505. and an outer protective net.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1 and 2, a safety protection device for highway bridge construction comprises a railing 1 and a protection plate 2, which are main bodies of the safety protection device for highway bridge construction; when the device needs to be reinforced and fixed at a certain position, the device can be stabilized by auxiliary supports such as inclined struts, tripods and other facilities, the protection device is prevented from toppling over, and the self-locking wheel 3 can prevent the rail 1 from sliding down or tilting on a slope; the warning mark on the outer surface of the protection plate 2 is used for reminding and warning people of danger, so that people can be effectively reminded of dangerous factors, and the probability of safety accidents is reduced; the railing 1 and the protection plate 2 can also block stones in the construction process of the highway bridge.
As shown in fig. 2-3, comprises: the splicing component 4, when the plurality of protection devices are spliced to prolong the safety protection length of the highway bridge construction, a user can mutually approach the plurality of protection devices, and the fixing is completed through the mutual attraction of the magnetic plates 403 with opposite magnetism in the railing 1; through adjusting chamber 401, guide bar 402, magnetic plate 403, screw rod 404, stem 405 cooperation, the rotatable stem 405 of user lets screw rod 404 rotate to let the magnetic plate 403 with screw rod 404 threaded connection transversely move in adjusting chamber 401 along guide bar 402, thereby let the magnetic plate 403 that attracts keep away from each other, reduce its magnetic attraction, let the dismantlement more light.
As shown in fig. 1, 2 and 4, comprising: the splash-proof assembly 5 has better protection effect and ensures that the passing pedestrian vehicles are safer; the adjusting frame 501 and the sliding rail 502 can push the adjusting frame 501 upwards along the sliding rail 502; a fastening bolt 503, and a user can unscrew or tighten the fastening bolt 503 to enable the adjusting frame 501 to move or fix; the inner and outer guard nets 504 and 505 are at the top of the guard, increasing its guard height, and since the aperture of the inner guard net 504 is larger than that of the outer guard net 505, it can be intercepted by the double guard net after the stone is sputtered.
Working principle: firstly, this kind of safety device for highway bridge construction accessible auto-lock wheel 3 removes, warning sign through guard plate 2 surface is used for reminding and warning people to pay attention to danger, guard plate 2 can also block the stone in the highway bridge construction process, when needs block the stone of highway bridge construction in-process sputtering, the user can unscrew fastening bolt 503, can upwards promote adjusting frame 501 along slide rail 502 afterwards, it is fixed on railing 1 to screw up adjusting frame 503 again, at this moment can let interior protection network 504 and outer protection network 505 be in protector's top, increase its protection height, and because the aperture of interior protection network 504 is greater than the aperture of outer protection network 505, therefore can intercept through dual protection network after the stone is sputtered, make the protection effect better, make passerby's vehicle safer, when a plurality of protector splice and extension highway bridge construction's safety protection length, the user can be close to each other with a plurality of protection devices, through the mutual attraction of railing 1 magnetism opposite magnetism magnetic plate 403 and accomplish fixedly, and the concatenation process is swift convenient, and when needs to rotate, thereby can let user's rotatable handle 405 and magnetic plate 403 inhale the screw rod 404 and be rotated, thereby let the magnetic plate 404 inhale the magnetic plate 404 and be moved along the screw rod 404 and let the magnetic plate 404 is moved more easily and is dismantled mutually in the side-by the side of the screw rod 404.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. Safety device is used in public road bridge roof beam construction, characterized in that includes:
the guardrail (1) and the protection plate (2) are the main bodies of the safety protection device for highway bridge construction;
a splice assembly (4) provided inside the balustrade (1);
a splash-proof component (5) which is arranged on the outer surface of the railing (1);
the splice assembly (4) further comprises:
an adjusting cavity (401) which is arranged in the railing (1);
a guide rod (402) fixedly arranged in the adjusting cavity (401);
a magnetic plate (403) sleeved on the outer surface of the guide rod (402) and positioned on one side of the interior of the adjusting cavity (401);
a screw (404) that extends to one side of the rail (1) and is provided so as to penetrate through the middle of the inside of the magnetic plate (403);
a stem (405) fixedly provided at one end of the screw (404);
the two magnetic plates (403) are arranged, the magnetism of the two magnetic plates (403) is opposite, two sides of the inner part of the magnetic plates (403) are in sliding connection with the guide rod (402), and the middle of the inner part of the magnetic plates (403) is in threaded connection with the screw rod (404).
2. Safety device for construction of highway bridges according to claim 1, characterized in that said splash guard assembly (5) further comprises:
the adjusting frame (501) is sleeved on the outer surface and the back of the railing (1);
the sliding rail (502) is arranged on the outer surface and the back of the railing (1) and is in sliding connection with the adjusting frame (501);
a fastening bolt (503) penetrating below the outer surface of the adjusting frame (501) and attached to the rail (1);
an inner protection net (504) and an outer protection net (505) are respectively arranged on the back and the outer surface of the adjusting frame (501).
3. The safety device for construction of highway bridges according to claim 2, wherein the inner protection net (504) has a larger pore diameter than the outer protection net (505), and the inner protection net (504) and the outer protection net (505) are symmetrically arranged.
4. The safety protection device for highway bridge construction according to claim 1, wherein the bottom of the railing (1) is provided with a self-locking wheel (3), and the outer surface of the protection plate (2) is provided with a warning mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112479.5U CN220747890U (en) | 2023-08-08 | 2023-08-08 | Safety device is used in public road bridge roof beam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112479.5U CN220747890U (en) | 2023-08-08 | 2023-08-08 | Safety device is used in public road bridge roof beam construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220747890U true CN220747890U (en) | 2024-04-09 |
Family
ID=90563592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322112479.5U Active CN220747890U (en) | 2023-08-08 | 2023-08-08 | Safety device is used in public road bridge roof beam construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220747890U (en) |
-
2023
- 2023-08-08 CN CN202322112479.5U patent/CN220747890U/en active Active
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| GR01 | Patent grant |