CN213358237U

CN213358237U - Road and bridge construction is with floating device in road surface

Info

Publication number: CN213358237U
Application number: CN202021967297.6U
Authority: CN
Inventors: 庄庆平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-04
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a road and bridge construction is with floating device in road surface, including shaking the flat-bed machine, shake the bottom of flat-bed machine and installed the bottom plate, the bottom plate facial make-up is equipped with the mounting panel, and the mounting panel facial make-up is equipped with the floating chi, has installed soft cover between bottom plate and the floating chi, and the inner edge has been installed to the central point of soft cover position. Inside the soft cover is a last lower extreme confined cavity substantively, and because the elasticity of soft cover itself, can absorb the high frequency vibrations on the bottom plate with the spring together, through the spring that the hoop evenly set up, can the vertical vibrations of all directions absorption bottom plate transmission, reduce the vibrations of leveling chi and bottom plate junction, it is better to the vibrations absorption effect of bottom plate with the leveling chi junction, nut lock bolt, the cushion ring is compression state, and support the mounting panel through cushion loopback bullet, when the resilience feeds back to the nut, reduce the possibility that the nut loosens from the bolt in the shock attenuation and the installation.

Description

Road and bridge construction is with floating device in road surface

Technical Field

The utility model belongs to the technical field of the road and bridge construction, concretely relates to road and bridge construction is with floating device in road surface.

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like.

In the road and bridge construction process, when a mortar base layer is paved on a road surface, poured mortar is mostly required to be leveled through a leveling device, wherein two types are common on the market, one type is vibration leveling equipment, the other type is rotary leveling equipment, the existing vibration leveling equipment is characterized in that a main body is formed by a gasoline vibrator and a leveling ruler, a bottom plate is arranged at the bottom of the gasoline vibrator, a through hole is arranged on the bottom plate, a mounting hole is arranged at the side part of the leveling ruler, a bolt can be inserted into the mounting hole and the through hole, the leveling ruler can be stably mounted on a bottom plate of the gasoline vibrator through a nut locking bolt, a damping block is further mounted between the bottom plate and the bottom of the leveling ruler, the damping block is substantially a rubber plate, and is mainly arranged to absorb longitudinal vibration between the leveling ruler and a mounting part of the bottom plate so that the nut is not easy to loosen the bolt under the vibration condition, and the bottom surface of leveling chi can be transmitted to the vertical portion through the leveling chi to crucial horizontal vibrations, during the use, holds the handle at petrol vibrations machine top and passes, through high frequency vibrations leveling chi, can push away mortar basic unit, under high frequency vibrations, increases mortar fluidity to fill the cavity in the mortar basic unit, make mortar basic unit more closely knit, the weak point of existence is: because the damping block is not high in compressibility, the damping performance is not high, and the bolt is still easy to loosen by the nut, so that the structural stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bridge construction is with floating device in road surface to solve the not good enough problem of prior art structural stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road and bridge construction is with floating device in road surface, includes and shakes the flat-bed machine, the bottom plate has been installed to the bottom of shaking the flat-bed machine, the bottom plate facial make-up is equipped with the mounting panel, the mounting panel facial make-up is equipped with the floating chi, soft cover has been installed between bottom plate and the floating chi, the inner edge has been installed to the central point of soft cover puts, the inner wall cover of inner edge is equipped with the support ring, the support ring facial make-up is equipped with spliced pole and spliced pole on the.

Preferably, the floating ruler is provided with a first through hole, a bolt is inserted in the first through hole, a cushion ring is sleeved on the bolt, and the mounting plate is provided with a second through hole and a bolt which penetrates through the second through hole and is locked through a nut.

Preferably, the bottom plate and the floating ruler are provided with limit columns, the inner edge is sleeved on the limit columns, the outer wall of each limit column is provided with a convex ring, each convex ring is of a circular ring structure with a semicircular cross section, the inner wall of each inner edge is provided with an inner groove, each inner groove is of a circular groove structure with a semicircular cross section, and each convex ring is inserted into each inner groove.

Preferably, the support ring is of a circular ring structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a road and bridge construction is with road surface floating device, through the insert cooperation of inner edge and spacing post, restriction soft cover lateral shifting, the bulge loop closely inserts the inside groove, the inner wall soft of inside groove is taken down on the outer wall of bulge loop, restriction outside muddy water passes through the cooperation gap of spacing post and inner edge and gets into in the soft cover, the inside cavity that the upper and lower end is sealed of soft cover at this moment essence, and because the elasticity of soft cover itself, can absorb the high frequency vibrations on the bottom plate with the spring together, through the spring that the hoop evenly sets up, can all directions absorb the longitudinal vibrations of bottom plate transmission, reduce the vibrations of leveling chi and bottom plate junction, it is better to the vibrations absorption effect of bottom plate and leveling chi junction, nut locking bolt, the soft cushion ring is the compression state, and support the mounting panel through cushion loopback bullet, when resilience feeds back to the nut, the screw teeth of the nut are matched with the bolt more tightly, the possibility that the nut is loosened from the bolt in the aspects of damping and installation is reduced, and the stability of the structure is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a right side view of FIG. 1 taken at A-A;

FIG. 4 is an enlarged view of a portion a of FIG. 2;

fig. 5 is a schematic view of the distribution of the damping springs of the present invention.

In the figure: the vibration leveling machine comprises a vibration leveling machine 1, a bottom plate 2, a mounting plate 3, a leveling ruler 4, a first through hole 5, a bolt 6, a cushion ring 7, a second through hole 8, a nut 9, a soft sleeve 10, an inner edge 11, a limiting column 12, a convex ring 13, an inner groove 14, a support ring 15, a connecting column 16 and a spring 17.

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.

Referring to fig. 1, 2, 3 and 4, a road surface leveling device for road and bridge construction comprises a leveling machine 1, the type of the leveling machine 1 is zcc, a bottom plate 2 is welded at the bottom of the leveling machine 1, a mounting plate 3 is installed at the back of the bottom plate 2, the bottom plate 2 and the mounting plate 3 are made of a fusion casting integrated piece, the leveling ruler 4 is of a long strip structure with a right-angled left-view cross section, the leveling ruler 4 is three meters long, first through holes 5 are symmetrically arranged at the middle sides of the vertical surfaces of the leveling ruler 4, bolts 6 are slidably inserted in the first through holes 5, a cushion ring 7 is sleeved on the bolts 6, the cushion ring 7 is of a circular ring structure made of chloroprene rubber, a second through hole 8 is arranged on the mounting plate 3, the bolts 6 penetrate through the second through hole 8 and are locked by nuts 9, when the bolts 6 are locked by the nuts 9, the leveling ruler 4 can be stably installed on the bottom plate 2, the cushion ring 7 is in a compressed state, and the cushion ring 7 rebounds to support the mounting plate, when the resilience force is fed back to the nut 9, the threads of the nut 9 are matched with the bolt 6 more tightly.

Referring to fig. 1, 2, 4 and 5, a soft sleeve 10 is inserted between the lower surface of the bottom plate 2 and the lower end of the leveling ruler 4, an inner edge 11 is installed at the center position of the upper end and the lower end of the soft sleeve 10, the soft sleeve 10 and the inner edge 11 are an injection molding integrated piece made of neoprene, the soft sleeve 10 is of a round sleeve structure, the soft sleeve 10 is arranged to prevent external slurry from splashing onto a spring 17, the soft sleeve 10 is self-retractable, the wall thickness of the soft sleeve 10 is 1.4 mm, the inner edge 11 is of a circular ring structure, a limit column 12 is installed at the center position of the lower surface of the bottom plate 2 and the center position of the lower end of the leveling ruler 4, the bottom plate 2 and the limit column 12 and the leveling ruler 4 and the limit column 12 are all integrated pieces cast, the inner edge 11 is tightly sleeved on the limit column 12, the soft sleeve 10 is limited from moving transversely by the insertion and matching of the inner edge 11 and the limit column 12, the limiting column 12 and the convex ring 13 are a fusion casting integrated piece, the convex ring 13 is a circular ring structure with a semicircular section, the inner wall of the inner edge 11 is provided with an inner groove 14, the inner groove 14 is a circular groove structure with a semicircular section, the convex ring 13 is tightly inserted into the inner groove 14, the inner wall of the inner groove 14 is soft and bent on the outer wall of the convex ring 13 to limit external slurry water to enter the soft sleeve 10 through a matching gap between the limiting column 12 and the inner edge 11, the soft sleeve 10 at the moment is a cavity with closed upper and lower ends, and can absorb high-frequency vibration on the bottom plate 2 together with the spring 17 due to the elasticity of the soft sleeve 10, the inner wall of the inner edge 11 is sleeved with a supporting ring 15, the supporting ring 15 is in a circular ring structure, connecting columns 16 are uniformly welded on the inner corresponding ends of the two supporting rings 15 on the upper and lower sides in a circular manner, springs 17 are tightly sleeved on the connecting columns, restriction spring 17 breaks away from between the support ring 15, and spring 17 is the pressure elasticity type that withdraws, and spring 17's initial compression resilience force is 20 newtons, through the spring 17 that the hoop evenly set up, can the all directions absorb the vibrations of bottom plate 2 transmission, reduce the vibrations of leveling chi 4 and bottom plate 2 junction.

The soft sleeve 10 is arranged to stop the outer mud from splashing to the spring 17, the inner edge 11 is matched with the limit post 12 to limit the soft sleeve 10 from moving transversely, the convex ring 13 is tightly inserted into the inner groove 14, the inner wall of the inner groove 14 is soft and bent over the outer wall of the convex ring 13 to limit the outer mud water from entering the soft sleeve 10 through the matching gap between the limit post 12 and the inner edge 11, the soft sleeve 10 is a cavity with closed upper and lower ends, and the soft sleeve 10 can absorb the high-frequency vibration on the bottom plate 2 together with the spring 17 due to the elasticity of the soft sleeve 10, the spring 17 which is uniformly arranged in the annular direction can absorb the longitudinal vibration transmitted by the bottom plate 2 in all directions, so that the vibration at the joint of the leveling ruler 4 and the bottom plate 2 is reduced, the vibration absorption effect at the joint of the bottom plate 2 and the leveling ruler 4 is better, the nut 9 locks the bolt 6, and the soft backing ring 7 is in a compressed state, and support mounting panel 3 through 7 kick-backs of cushion ring, when the resilience force feeds back to nut 9 for the thread of nut 9 more closely cooperates with bolt 6, reduces the possibility that nut 9 loosens from bolt 6 on with the installation from the shock attenuation, has improved the stability of structure.

Claims

1. The utility model provides a road bridge construction is with floating device in road surface, includes shake flat-bed machine (1), its characterized in that: shake bottom plate (2) have been installed to the bottom of flat-bed machine (1), bottom plate (2) facial make-up is equipped with mounting panel (3), mounting panel (3) facial make-up is equipped with smoothing chi (4), install soft cover (10) between bottom plate (2) and smoothing chi (4), inner edge (11) have been installed to the central point of soft cover (10) position, the inner wall cover of inner edge (11) is equipped with support ring (15), support ring (15) facial make-up is equipped with spliced pole (16) and goes up the cover and is equipped with spring (17).

2. The road surface floating device for road and bridge construction according to claim 1, wherein: be equipped with first perforation (5) on smoothing chi (4), the interlude has bolt (6) in first perforation (5), and the cover is equipped with cushion ring (7) on bolt (6), is equipped with second perforation (8) and bolt (6) on mounting panel (3) and runs through second perforation (8) and lock through nut (9).

3. The road surface floating device for road and bridge construction according to claim 1, wherein: the base plate (2) and the floating ruler (4) are provided with a limiting column (12), an inner edge (11) is sleeved on the limiting column (12), a convex ring (13) is arranged on the outer wall of the limiting column (12), the convex ring (13) is of a circular ring structure with a semicircular cross section, an inner groove (14) is arranged on the inner wall of the inner edge (11), the inner groove (14) is of a circular groove structure with a semicircular cross section, and the convex ring (13) is inserted into the inner groove (14).

4. The road surface floating device for road and bridge construction according to claim 1, wherein: the support ring (15) is of a circular ring structure.