CN210289370U

CN210289370U - Road and bridge are with construction rail guard convenient to change

Info

Publication number: CN210289370U
Application number: CN201920635705.9U
Authority: CN
Inventors: 徐继吐
Original assignee: Xu Jitu
Current assignee: Xu Jitu
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-10
Anticipated expiration: 2029-05-06

Abstract

The utility model provides a road and bridge is with construction rail guard convenient to change relates to the road and bridge field, including unable adjustment base, the gyro wheel mounting bracket is installed to unable adjustment base's bottom, the bottom fixed mounting of gyro wheel mounting bracket has the gyro wheel body, installation mechanism is installed at unable adjustment base's top, and installation mechanism includes support column, fixed lid. This road and bridge construction rail guard convenient to change, through the setting of guard plate, at the setting of the inside abatvoix of guard plate, the noise that can effectually produce when being under construction reduces, through the porous sponge layer of honeycomb, the effect of seting up some bloops on planking and the inner panel, can strengthen the sound absorption effect of abatvoix, make the noise absorption effect of guard plate outstanding more, effectually fall and make an uproar to producing a large amount of noises in road and bridge work progress, prevented that the produced noise of construction from influencing all ring edge borders.

Description

Road and bridge are with construction rail guard convenient to change

Technical Field

The utility model relates to a road and bridge technical field specifically is a road and bridge is with construction rail guard convenient to change.

Background

When in construction such as road construction, bridge construction and the like, the guard rail can be adopted to remind vehicles to go around. Most of the protective railings used in construction are iron railing structures, and the screen mesh portable protective railings with screen mesh connecting and fixing columns are also provided. The portable steel guardrail wire mesh is easy to damage and wind, and has limited service life; the guard rail with the iron rail structure is too heavy, so that the guard rail is not convenient to carry and transport, when a running vehicle collides, the vehicle and the guard rail are damaged to a certain extent, and the damaged guard rail with the iron rail structure is easy to depaint and inconvenient to maintain.

According to a construction protective guard provided by chinese patent No. CN207177458U, the reference proposes that in the prior art, construction protective guards are required to be connected during construction to separate construction sections, so as to prevent accidental injury to irrelevant personnel, and the connection structure of the prior construction protective guard is complicated, which makes it inconvenient to splice and disassemble and brings inconvenience to the constructors.

However, the construction guard rail proposed in this reference is formed by assembling guard rails, so that it is impossible to reduce noise generated in the construction process of roads and bridges, and the noise generated by construction affects the surrounding environment, and particularly when there is a residential area nearby, it has a great influence, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a road and bridge is with construction rail guard convenient to change has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a road and bridge is with construction rail guard convenient to change, includes unable adjustment base, the gyro wheel mounting bracket is installed to unable adjustment base's bottom, the bottom fixed mounting of gyro wheel mounting bracket has the gyro wheel body, installation mechanism is installed at unable adjustment base's top, and installation mechanism includes support column, fixed cover, protection machanism is installed to one side of support column.

Preferably, the four corners of the fixing base are provided with fixing holes, and fixing bolts are arranged in the fixing holes.

Preferably, the protection machanism includes the guard plate, the crossbeam is all installed to the upper and lower both sides of guard plate, the equal fixedly connected with installation pole in both sides of crossbeam, and the recess with support column looks adaptation is seted up to one side of installation pole.

Preferably, one side that the installation pole is close to the recess is fixed with the connecting block, one side fixedly connected with card post that the installation pole was kept away from to the connecting block, the bottom fixed mounting of installation pole has the blotter.

Preferably, the guard plate includes the abatvoix, one side fixed mounting of abatvoix has the inner panel, the opposite side fixed mounting of abatvoix has the porous sponge layer of honeycomb, a plurality of evenly distributed's spring mounting groove is seted up to the inside on the porous sponge layer of honeycomb, the inside of spring mounting groove is provided with buffer spring, one side fixedly connected with planking of abatvoix is kept away from on the porous sponge layer of honeycomb, and all sets up a plurality of evenly distributed's sound-absorbing hole on planking, inner panel and the porous sponge layer of honeycomb.

Preferably, a plurality of clamping grooves are formed in the supporting column, the clamping grooves are matched with the connecting blocks and the clamping columns, a screw hole is formed in the center of the top of the supporting column, and a screw rod matched with the screw hole is welded in the center of the bottom of the fixing cover.

(III) advantageous effects

The utility model provides a road and bridge are with construction rail guard convenient to change. The method has the following beneficial effects:

1. this road and bridge is with construction rail guard convenient to change, setting through the guard plate, the setting at the inside abatvoix of guard plate, the noise that can effectually produce when being under construction reduces, through the porous sponge layer of honeycomb, the effect of seting up some bloops on planking and the inner panel, can strengthen the sound absorption effect of abatvoix, make the noise absorption effect of guard plate outstanding more, effectually fall and make an uproar to producing a large amount of noises in road and bridge work progress, prevented that the produced noise of construction from influencing all ring edge borders, be provided with buffer spring between planking and the porous sponge layer of honeycomb, can effectually strengthen the protective capacities of planking, make the guard plate whole more firm.

2. This road and bridge is with construction rail guard convenient to change, through with connecting block and the draw-in groove of card post alignment support column insert, then will fix the lid and pass through screw rod and screw and support column threaded connection, will block the inside of fixing at the support column firmly of post, just can be convenient install the guard plate, assemble convenient and fast, the transport of being convenient for, when the guard plate damages to need to be changed, through with the rotatory back of getting off of fixed lid, grasp the crossbeam of bottom, upwards promote, just can be convenient change.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural support column of the present invention;

FIG. 3 is a schematic view of the fixing cover of the present invention;

FIG. 4 is a schematic view of the protection mechanism of the present invention;

FIG. 5 is a cross-sectional view of the connecting block and the locking post of the present invention;

fig. 6 is a top view of the protection plate of the present invention.

In the figure: the roller mounting structure comprises a fixed base 1, a roller mounting frame 2, a fixing bolt 3, a roller body 4, a supporting column 5, a fixing cover 6, a protection mechanism 7, a fixing hole 8, a clamping groove 9, a screw hole 10, a screw rod 11, a cross beam 12, a protection plate 13, an installation rod 14, a connecting block 15, a clamping column 16, a cushion pad 17, an inner plate 18, a sound absorption hole 19, a sound absorption plate 20, a buffer spring 21, a spring mounting groove 22, an outer plate 23 and a porous sponge layer 24.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the utility model provides a road and bridge construction protective guard convenient to change, as shown in figures 1-6, including unable adjustment base 1, install roller mounting bracket 2 in the bottom of unable adjustment base 1, the bottom fixed mounting of roller mounting bracket 2 has roller body 4, through the setting of roller body 4, because often adopt half a width of a road construction in road and bridge construction, just carry out the construction to the road of a certain half of road, in the time of the common construction, divide the road into two from the middle, build half first, make things convenient for others to pass through, then go to build another half, after the construction of one side finishes, only need to dismantle fixing bolt 3, just can be convenient with the assembled protective guard transfer to the opposite side of road, need not all dismantle then again install at the opposite side, make the device use more convenient, the installation mechanism is installed at the top of unable adjustment base 1, installation mechanism includes support column 5, fixed cover 6, and protection machanism 7 is installed to one side of support column 5, and fixed orifices 8 have all been seted up in unable adjustment base 1's four corners, and the internally mounted of fixed orifices 8 has fixing bolt 3, and fixing bolt 3 can be fixed with ground.

The protection mechanism 7 comprises a protection plate 13, the upper side and the lower side of the protection plate 13 are respectively provided with a cross beam 12, the two sides of the cross beam 12 are respectively and fixedly connected with an installation rod 14, one side of the installation rod 14 is provided with a groove matched with the support column 5, one side of the installation rod 14 close to the groove is fixedly provided with a connecting block 15, one side of the connecting block 15 far away from the installation rod 14 is fixedly connected with a clamping column 16, the bottom of the installation rod 14 is fixedly provided with a cushion pad 17, the protection plate 13 comprises an acoustic board 20, one side of the acoustic board 20 is fixedly provided with an inner plate 18, the other side of the acoustic board 20 is fixedly provided with a cellular porous sponge layer 24, the cellular porous sponge layer 24 is internally provided with a plurality of spring installation grooves 22 which are uniformly distributed, the interior of the spring installation grooves 22 is provided with a buffer spring 21, make the whole more firm of guard plate 13, one side fixedly connected with planking 23 of abatvoix 20 is kept away from on cellular porous sponge layer 24, and planking 23, all set up a plurality of evenly distributed's sound-absorbing hole 19 on inner panel 18 and the cellular porous sponge layer 24, setting through guard plate 13, at the inside abatvoix 20's of guard plate 13 setting, the noise that can effectually produce when being under construction reduces, through cellular porous sponge layer 24, the effect of some sound-absorbing holes 19 is seted up on planking 23 and the inner panel 18, can strengthen the sound absorption effect of abatvoix 20, make guard plate 13's noise absorption effect outstanding more.

The protective guard is characterized in that a plurality of clamping grooves 9 are formed in the supporting column 5, the clamping grooves 9, the connecting block 15 and the clamping columns 16 are matched with each other, the protective guard 13 can be conveniently spliced by the clamping grooves 9, the length of the protective guard is prolonged, the angle can be conveniently adjusted, the protective guard is convenient and simple to use, a screw hole 10 is formed in the center of the top of the supporting column 5, a screw rod 11 matched with the screw hole 10 is welded in the center of the bottom of the fixing cover 6, the connecting block 15 and the clamping columns 16 are inserted into the clamping grooves 9 in the supporting column 5 in an aligning mode, the fixing cover 6 is in threaded connection with the supporting column 5 through the screw rod 11 and the screw hole 10, the clamping columns 16 are firmly fixed inside the supporting column 5, the protective guard 13 can be conveniently installed, the assembling is convenient and rapid, the carrying is convenient, when the protective guard 13 is damaged and needs to be replaced, the cross beam 12 at the bottom is grasped and pushed upwards, so that the replacement can be conveniently carried out.

In conclusion, this road and bridge construction rail guard convenient to change, through the setting of guard plate 13, at the inside acoustic panel 20's of guard plate 13 setting, the noise that produces when can be effectual reduces the construction, through honeycomb porous sponge layer 24, set up some effects of inhaling sound hole 19 on planking 23 and the inner panel 18, can strengthen acoustic panel 20's the effect of inhaling the sound, make guard plate 13's noise absorption effect outstanding more, effectually fall making an uproar to producing a large amount of noises in the road and bridge work progress, prevented that the produced noise of construction from influencing all ring borders, be provided with buffer spring 21 between planking 23 and honeycomb porous sponge layer 24, can effectually strengthen the protective capacities of planking 23, make guard plate 13 whole more firm.

And, this road and bridge is with construction rail guard convenient to change, insert through aligning draw-in groove 9 on the support column 5 with connecting block 15 and card post 16, then pass through screw rod 11 and screw 10 and support column 5 threaded connection with fixed lid 6, will block the inside at support column 5 of fixing firmly of post 16, just can be convenient install protection plate 13, assemble convenient and fast, the transport of being convenient for, when protection plate 13 damages needs to be changed, through with fixed lid 6 rotatory dismantlement back of getting off, grasp crossbeam 12 of bottom, upwards promote, just can be convenient change.

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

1. The utility model provides a road and bridge is with construction rail guard convenient to change, includes unable adjustment base (1), its characterized in that: roller mounting bracket (2) are installed to the bottom of unable adjustment base (1), the bottom fixed mounting of roller mounting bracket (2) has gyro wheel body (4), installation mechanism is installed at the top of unable adjustment base (1), and installation mechanism includes support column (5), fixed cover (6), protection machanism (7) are installed to one side of support column (5).

2. The construction protective guard for road and bridge convenient to replace as claimed in claim 1, wherein: fixing holes (8) are formed in four corners of the fixing base (1), and fixing bolts (3) are installed inside the fixing holes (8).

3. The construction protective guard for road and bridge convenient to replace as claimed in claim 1, wherein: protection machanism (7) are including guard plate (13), crossbeam (12) are all installed to the upper and lower both sides of guard plate (13), the equal fixedly connected with installation pole (14) in both sides of crossbeam (12), and install one side of pole (14) and offer the recess with support column (5) looks adaptation.

4. The construction protective guard for road and bridge convenient to replace as claimed in claim 3, wherein: one side fixed mounting that installation pole (14) are close to the recess has connecting block (15), one side fixedly connected with card post (16) of installation pole (14) are kept away from in connecting block (15), the bottom fixed mounting of installation pole (14) has blotter (17).

5. The construction protective guard for road and bridge convenient to replace as claimed in claim 3, wherein: protection plate (13) are including abatvoix (20), one side fixed mounting of abatvoix (20) has inner panel (18), the opposite side fixed mounting of abatvoix (20) has cellular porous sponge layer (24), a plurality of evenly distributed's spring mounting groove (22) is seted up to the inside of cellular porous sponge layer (24), the inside of spring mounting groove (22) is provided with buffer spring (21), one side fixedly connected with planking (23) of abatvoix (20) are kept away from in cellular porous sponge layer (24), and all set up a plurality of evenly distributed's sound absorbing hole (19) on planking (23), inner panel (18) and cellular porous sponge layer (24).

6. The construction protective guard for road and bridge convenient to replace as claimed in claim 4, wherein: a plurality of clamping groove (9) has been seted up to the inside of support column (5), and clamping groove (9) and connecting block (15) and card post (16) mutual adaptation, screw (10) have been seted up at the center at support column (5) top, the central welding of fixed lid (6) bottom has screw rod (11) with screw (10) looks adaptation.