CN112942197B - Guardrail for municipal construction - Google Patents
Guardrail for municipal construction Download PDFInfo
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- CN112942197B CN112942197B CN202110145333.3A CN202110145333A CN112942197B CN 112942197 B CN112942197 B CN 112942197B CN 202110145333 A CN202110145333 A CN 202110145333A CN 112942197 B CN112942197 B CN 112942197B
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- base
- arc
- fixed
- barb
- rod
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
Abstract
The invention discloses a guardrail for municipal construction, which comprises a base, a support column and railings, wherein the support column is arranged in the center of the top of the base, the support column is rotatably connected with the base, the railings are fixed on two corresponding sides of the surface of the support column, an arc-shaped guide rod, a fixing device and a supporting device are arranged inside the base, the arc-shaped guide rod is slidably connected inside the base, the end part of the arc-shaped guide rod is hinged with the bottom of the surface of the support column, the top of the fixing device is slidably connected with the inside of the arc-shaped guide rod, the fixing device is slidably connected with the base, and the supporting device is arranged on two corresponding sides inside the base. This guardrail for municipal construction has reached and has prevented the purpose of empting, has the function of preventing empting, has reduced the condition that the guardrail topples over in soft geology for protective effect is good, has reduced the potential safety hazard, has improved performance.
Description
Technical Field
The invention relates to the technical field of municipal construction, in particular to a guardrail for municipal construction.
Background
Municipal administration refers to urban public utilities engineering such as urban roads, bridges, water supply and drainage, sewage treatment, urban flood control, gardens, road greening, street lamps, environmental sanitation and the like. Municipal works are generally national infrastructures, which refer to infrastructures such as various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting in urban construction, are material foundations essential for urban survival and development, and are basic conditions for improving the living standard of people and opening the people to the outside. The guardrail mainly used is isolated with spacing to the construction site, avoids non-user's entering, plays safety protection's effect.
At present, current guardrail structure for municipal construction is too simple in the market, at some sandy land or the soft job sites of geology, when inclined slope, because the focus skew, the condition of empting can appear for whole guardrail can't play the purpose of protection, has the potential safety hazard, has reduced performance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a guardrail for municipal construction, which solves the problems that the existing guardrail for municipal construction is too simple in structure, and when an inclined slope exists in some sandy land or soft geological construction sites, the whole guardrail cannot play a protection role due to the fact that the gravity center is shifted, the safety hazard exists, and the use performance is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a guardrail for municipal construction comprises a base, a support column and railings, wherein the support column is arranged in the center of the top of the base, the support column is rotatably connected with the base, and the railings are fixed on two corresponding sides of the surface of the support column;
the novel support is characterized in that an arc-shaped guide rod, a fixing device and a supporting device are arranged inside the base, the arc-shaped guide rod is connected inside the base in a sliding mode, the end portion of the arc-shaped guide rod is hinged to the bottom of the surface of the support column, the top of the fixing device is connected with the arc-shaped guide rod in a sliding mode, the fixing device is connected with the base in a sliding mode, and the supporting device is arranged on two corresponding sides inside the base.
Preferably, fixing device is equipped with support frame, connection ball, fixed fork, barb device, the support frame sets up the inside at the base, connect the ball to fix the top at the support frame, sliding connection between connection ball and the arc guide arm, the one end of connecting the ball is kept away from at the support frame to fixed fork, the barb device sets up in the inside of fixed fork and is close to the bottom position.
Preferably, the barb device is equipped with arc slide, pull rod, cambered surface toper piece, elastic component, ox horn barb, sliding connection between arc slide and the support frame, the bottom central point at arc slide is fixed to the pull rod, the bottom at the pull rod is fixed to cambered surface toper piece, the bottom of elastic component and the inner wall bottom fixed connection of support frame, the cooperation is connected between cambered surface toper piece and the elastic component, the ox horn barb is fixed on the surface of elastic component and is kept away from one side of cambered surface toper piece, sliding connection between ox horn barb and the support frame.
Preferably, the supporting device is provided with a pressing rod, a rubber bag, a bottom device and a top device, the pressing rod is connected with the base in a sliding mode, one end of the pressing rod is fixedly connected with the bottom end of the arc-shaped guide rod, the rubber bag is arranged between one end, far away from the arc-shaped guide rod, of the pressing rod and the two corresponding sides of the interior of the base, the bottom device is arranged at the bottom of the base and located at the edge position, and the top device is arranged at the top of the base and close to the supporting column.
Preferably, the bottom device is provided with an elastic bag, a fixed angle and a concave surface, the elastic bag is fixed at the bottom of the base and close to the edge position, the fixed angle is fixed at the bottom of the elastic bag, and the concave surface is arranged on the surface of the fixed angle.
Preferably, the top device is provided with an arc ejector rod, an air passage, an air bag and a top plate, the arc ejector rod is fixed at the top of the base, the air passage is arranged inside the arc ejector rod, the air bag is fixed at the top end of the arc ejector rod and communicated with the air passage, and the top plate is fixed on one side of the top of the surface of the air bag.
(III) advantageous effects
The invention provides a guardrail for municipal construction. The method has the following beneficial effects:
(one), this guardrail for municipal construction, through base, support column, barrier, arc guide arm, fixing device, strutting arrangement, whole guardrail can be fixed by oneself on slope surface's soft geology, carries out the multiple spot simultaneously and supports, has increased strong point and supported area, has improved stability, has the function of preventing empting.
(two), this guardrail for municipal construction, through the support frame, the connecting ball, the fixed fork, the barb device, place when the slope when whole device, because rotate between support column and the base and be connected, the railing can drive the support column slightly crooked, the base is still in stable state this moment, and not crooked, simultaneously under the drive of support column, utilize under the common guide effect of base and arc guide arm, make fixed fork and barb device insert to the soft ground simultaneously, area of contact has been increased, further stability is improved, the overall structure links together, safety and reliability, service performance is improved.
(III), this guardrail for municipal construction, through the arc slide, the pull rod, cambered surface toper piece, the ox horn barb, when fixed fork inserts in the soft ground downwards, the arc slide contact is soft ground and increased area of contact, and stability is good, simultaneously the arc slide is when sliding, through the pull rod with the pulling of cambered surface toper piece, the ox horn barb receives the inside that the extrusion force of cambered surface toper piece pricked into soft ground this moment, fixed fork and ox horn barb are fixed to the equidirectional not this moment, make more firm stable, effectively prevented toppling over.
(IV), this guardrail for municipal construction, through setting up fixed fork, elastic component, ox horn barb, when no extrusion force, through the elasticity that the elastic component provided, in time with the shrink of ox horn barb to strike off the surface of the silt on ox horn barb surface through the fixed fork, realized the function of self-cleaning.
(five), this guardrail for municipal construction, through depression bar, rubber bag, bottom device, top device, can drive the support column slightly crooked when the barrier, the rubber bag can receive pressing of depression bar, with gas outgoing for bottom device, top device support jointly, have increased strong point and supported area, have improved stability.
(six), this drainage apparatus for municipal administration through setting up base, arc guide arm, fixing device, bottom device, top device, under the joint guide effect of base, arc guide arm for fixing device inserts in the soft geology, utilizes the promotion of arc guide arm simultaneously, makes fixing device, bottom device support the device, and consequently whole structure is in the same place of interrelating, and isolated existence has not improved performance.
(seventhly), this drainage equipment for municipal administration, through elasticity bag, fixed angle, concave surface, receive the extrusion when gas outgoing when the rubber bag, the elasticity bag inflation this moment, increased with the area of contact on soft ground, when the elasticity bag inflation, can insert the fixed angle in the soft ground, utilize the concave surface to increase area of contact once more simultaneously, and then improve stability.
(eight), this drainage equipment for municipal administration, through arc ejector pin, air flue, gasbag, roof, the arc ejector pin makes the strong point to the support column improve, and the rubber bag receives the extrusion simultaneously and extrudes into the gasbag with gas in, makes its inflation, and then supports the support column once more through the roof, plays the function of buffering simultaneously, has further improved stability.
Drawings
FIG. 1 is a schematic view of the overall structure of the guardrail for municipal construction according to the invention;
FIG. 2 is a schematic view showing the internal structure of the guardrail for municipal construction according to the invention;
FIG. 3 is a schematic structural view of a fixing device of the guardrail for municipal construction according to the invention;
FIG. 4 is a schematic view of the barb arrangement of the guardrail for municipal construction according to the invention;
FIG. 5 is a schematic view of the bottom structure of the guardrail for municipal construction according to the invention;
fig. 6 is a schematic view showing the structure of the top unit of the guard rail for civil construction according to the present invention.
In the figure: 1 base, 2 support columns, 3 railings, 4 arc guide rods, 5 fixing devices, 6 supporting devices, 51 supporting frames, 52 connecting balls, 53 fixing forks, 54 barb devices, 541 arc sliding plates, 542 pull rods, 543 arc conical blocks, 544 elastic pieces, 545 ox horn barbs, 61 pressure rods, 62 rubber bags, 63 bottom devices, 64 top devices, 631 elastic bags, 632 fixing angles, 633 concave surfaces, 641 arc ejector rods, 642 air channels, 643 air bags and 644 top plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, the present invention provides a technical solution: a guardrail for municipal construction comprises a base 1, a support column 2 and railings 3, wherein the support column 2 is arranged in the center of the top of the base 1, the support column 2 is rotatably connected with the base 1, and the railings 3 are fixed on two corresponding sides of the surface of the support column 2;
base 1's inside is equipped with arc guide arm 4, fixing device 5, strutting arrangement 6, 4 sliding connection of arc guide arm are in base 1's inside, arc guide arm 4's tip is articulated with the surface bottom of support column 2, fixing device 5's top and arc guide arm 4's inside sliding connection, sliding connection between fixing device 5 and the base 1, strutting arrangement 6 sets up in the inside corresponding both sides of base 1, whole guardrail can be fixed by oneself on the domatic soft geology of slope, carry out the multiple spot simultaneously and support, the strong point and the holding surface area have been increased, and the stability is improved, and the function of preventing toppling is realized.
The fixing device 5 is provided with a support frame 51, a connecting ball 52, a fixing fork 53 and a barb device 54, the support frame 51 is arranged inside the base 1, the connecting ball 52 is fixed at the top end of the support frame 51, the connecting ball 52 is slidably connected with the arc-shaped guide rod 4, the fixing fork 53 is fixed at one end of the support frame 51 far away from the connecting ball 52, the barb device 54 is arranged inside the fixing fork 53 and close to the bottom end position, when the whole device is positioned on an inclined slope, because the supporting column 2 is rotatably connected with the base 1, the barrier 3 can drive the supporting column 2 to be slightly inclined, at the moment, the base 1 is still in a stable state and is not inclined, and under the driving of the supporting column 2, the fixing fork 53 and the barb device 54 are simultaneously inserted into a soft ground under the common guiding action of the base 1 and the arc-shaped guide rod 4, the contact area is increased, the stability is further improved, and the whole structure is connected together, safe and reliable, has improved performance.
The barb device 54 is provided with an arc-shaped sliding plate 541, a pull rod 542, an arc-shaped conical block 543, an elastic piece 544 and a horn barb 545, the arc-shaped sliding plate 541 is slidably connected with the support frame 51, the pull rod 542 is fixed at the central position of the bottom of the arc-shaped sliding plate 541, the arc-shaped conical block 543 is fixed at the bottom end of the pull rod 542, the bottom end of the elastic piece 544 is fixedly connected with the bottom of the inner wall of the support frame 51, the arc-shaped conical block 543 is connected with the elastic piece 544 in a matching manner, the horn barb 545 is fixed on the surface of the elastic piece 544 and is far away from one side of the arc-shaped conical block 543, the horn barb 545 is slidably connected with the support frame 51, when the fixing fork 53 is inserted downwards in a soft ground, the arc-shaped sliding plate 541 is in contact with the soft ground and increases the contact area, the stability is good, meanwhile, when the arc-shaped sliding plate 541 slides, the arc-shaped conical block 543 is pulled by the pull rod 542, at this moment, the horn barb 545 is pricked into the soft ground by the extrusion force of the arc-shaped conical block 543, fixing fork 53 and ox horn barb 545 are fixed to equidirectional not this moment for firm more is stable, has effectively prevented to empty.
The second embodiment:
strutting arrangement 6 is equipped with depression bar 61, rubber bag 62, bottom device 63, top device 64, sliding connection between depression bar 61 and the base 1, the one end of depression bar 61 and arc guide arm 4's bottom fixed connection, rubber bag 62 sets up and keeps away from between the one end of arc guide arm 4 and the inside corresponding both sides of base 1 at depression bar 61, bottom device 63 sets up in the bottom of base 1 and is located the border position, top device 64 sets up at the top of base 1 and is close to the position of support column 2, utilize rubber bag 62 can receive pressing of depression bar 61, with gas outgoing, make bottom device 63, top device 64 supports jointly, the strong point and the support area have been increased, stability is improved.
The top device 64 is provided with an arc-shaped top rod 641, an air passage 642, an air bag 643 and a top plate 644, the arc-shaped top rod 641 is fixed on the top of the base 1, the air passage 642 is arranged inside the arc-shaped top rod 641, the air bag 643 is fixed on the top end of the arc-shaped top rod 641 and communicated with the air passage 642, the top plate 644 is fixed on one side of the top of the surface of the air bag 643, the arc-shaped top rod 641 enables the supporting point of the supporting column 2 to be improved, meanwhile, the rubber bag 62 is extruded to extrude air into the air bag 643 to be expanded, then the supporting column 2 is supported again through the top plate 644, meanwhile, the buffering function is achieved, and the stability is further improved.
When the device is used, the device is placed on an inclined slope, the fence 3 drives the supporting column 2 to slightly deflect due to the rotary connection between the supporting column 2 and the base 1, at the moment, the base 1 is still in a stable state and is not deflected, meanwhile, under the driving of the supporting column 2, the fixed fork 53 and the barb device 54 are simultaneously inserted into a soft ground by utilizing the common guiding action of the base 1 and the arc-shaped guide rod 4, the contact area is increased, the stability is improved, when the fixed fork 53 is inserted downwards into the soft ground, the arc-shaped sliding plate 541 is contacted with the soft ground and the contact area is increased, the stability is good, meanwhile, when the arc-shaped sliding plate 541 slides, the arc-shaped conical block 543 is pulled by the pull rod 542, at the moment, the ox horn barb 545 is pricked into the inner part of the soft ground by the extrusion force of the arc-shaped conical block 543, at the moment, the fixed fork 53 and the ox horn barb 545 are fixed in different directions, so that the device is firmer and more stable, effectively prevents toppling, when no extrusion force exists, the ox horn barb 545 is timely contracted through the elastic force provided by the elastic piece 544, sand and mud on the surface of the ox horn barb 545 is scraped through the surface of the fixing fork 53 to be self-cleaned, when the railing 3 drives the supporting column 2 to be slightly inclined, the rubber bag 62 is pressed by the pressing rod 61 to discharge gas, so that the bottom device 63 and the top device 64 are jointly supported, the supporting point and the supporting area are increased, the stability is further improved, the contact area with a soft ground is increased by utilizing the expansion of the elastic bag 631, the fixing angle 632 can be inserted into the soft ground when the elastic bag 631 expands, the contact area is increased again by utilizing the concave surface 633, the stability is further improved, meanwhile, the supporting point of the supporting column 2 is improved by the arc-shaped ejector rod 641, and the rubber bag 62 is extruded to extrude the gas into the air bag 643, the support column 2 is expanded and supported again by the top plate 644, and simultaneously, the buffer function is achieved, and the stability is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a guardrail for municipal construction, includes base (1), support column (2), barrier (3), its characterized in that: the supporting column (2) is arranged in the center of the top of the base (1), the supporting column (2) is rotatably connected with the base (1), and the barriers (3) are fixed on two sides of the surface of the supporting column (2) corresponding to each other;
an arc-shaped guide rod (4), a fixing device (5) and a supporting device (6) are arranged inside the base (1), the arc-shaped guide rod (4) is connected inside the base (1) in a sliding mode, the end portion of the arc-shaped guide rod (4) is hinged to the bottom of the surface of the supporting column (2), the top of the fixing device (5) is connected with the inside of the arc-shaped guide rod (4) in a sliding mode, the fixing device (5) is connected with the base (1) in a sliding mode, and the supporting device (6) is arranged on two corresponding sides inside the base (1);
the supporting device (6) is provided with a pressing rod (61), a rubber bag (62), a bottom device (63) and a top device (64), the pressing rod (61) is connected with the base (1) in a sliding mode, one end of the pressing rod (61) is fixedly connected with the bottom end of the arc-shaped guide rod (4), the rubber bag (62) is arranged between one end, far away from the arc-shaped guide rod (4), of the pressing rod (61) and two corresponding sides of the interior of the base (1), the bottom device (63) is arranged at the bottom of the base (1) and located at the edge position, and the top device (64) is arranged at the top of the base (1) and close to the supporting column (2);
the bottom device (63) is provided with an elastic bag (631), a fixed angle (632) and a concave surface (633), the elastic bag (631) is fixed at the bottom of the base (1) and close to the edge of the base, the fixed angle (632) is fixed at the bottom of the elastic bag (631), and the concave surface (633) is arranged on the surface of the fixed angle (632);
the top device (64) is provided with an arc-shaped ejector rod (641), an air passage (642), an air bag (643) and a top plate (644), the arc-shaped ejector rod (641) is fixed to the top of the base (1), the air passage (642) is arranged inside the arc-shaped ejector rod (641), the air bag (643) is fixed to the top end of the arc-shaped ejector rod (641) and communicated with the air passage (642), and the top plate (644) is fixed to one side of the top of the surface of the air bag (643).
2. The guardrail for municipal construction according to claim 1, wherein: fixing device (5) are equipped with support frame (51), connect ball (52), stationary fork (53), barb device (54), support frame (51) set up the inside in base (1), connect ball (52) and fix the top at support frame (51), sliding connection between connection ball (52) and arc guide arm (4), the one end of connecting ball (52) is kept away from in support frame (51) is fixed in stationary fork (53), barb device (54) set up in the inside of stationary fork (53) and are close to the bottom position.
3. The guardrail for municipal construction according to claim 2, wherein: barb device (54) are equipped with arc slide plate (541), pull rod (542), cambered surface toper piece (543), elastic component (544), ox horn barb (545), sliding connection between arc slide plate (541) and support frame (51), the bottom central point at arc slide plate (541) is fixed in pull rod (542), the bottom at pull rod (542) is fixed in cambered surface toper piece (543), the bottom of elastic component (544) and the inner wall bottom fixed connection of support frame (51), the cooperation is connected between cambered surface toper piece (543) and elastic component (544), ox horn barb (545) are fixed on the surface of elastic component (544) and are kept away from one side of cambered surface toper piece (543), sliding connection between ox horn barb (545) and support frame (51).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110145333.3A CN112942197B (en) | 2021-02-02 | 2021-02-02 | Guardrail for municipal construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145333.3A CN112942197B (en) | 2021-02-02 | 2021-02-02 | Guardrail for municipal construction |
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| CN112942197A CN112942197A (en) | 2021-06-11 |
| CN112942197B true CN112942197B (en) | 2022-08-02 |
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| CN202110145333.3A Active CN112942197B (en) | 2021-02-02 | 2021-02-02 | Guardrail for municipal construction |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114922508B (en) * | 2022-05-31 | 2024-04-23 | 河南基元建设工程有限公司 | Municipal works construction safety protection structure |
| CN115517109A (en) * | 2022-09-23 | 2022-12-27 | 杭州全新农业设施有限公司 | Greenhouse supporting device for ecological planting |
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