CN210827165U - Wave absorption cavity monomer concrete base mounting structure - Google Patents

Abstract

The utility model discloses a wave absorption chamber monomer concrete base mounting structure belongs to highway safety protection field. The structure includes: the anti-dazzle concrete comprises a concrete base, a vertical pipe, an anti-dazzle facility, a film, mortar, a bolt, a lifting plate, a first angle plate, a bottom plate, a second angle plate and a central shaft; the concrete base comprises a bottom platform, two platforms, a beam waist, convex ribs, wave elimination holes, grouting ports, pipe fixing holes, a limiting platform, cable holes and a wave elimination cavity; the elevation plate is provided with a first bolt hole and a first axle hole; a second bolt hole and a second axle center hole are formed in the bottom plate; the concrete base is a whole, the upper end part of the concrete base is divided into two middle parts which are girdles, and the lower end part is a bottom platform. The wave-eliminating cavity, the wave-eliminating hole and the convex rib arranged in the bottom of the concrete base can absorb and eliminate longitudinal vibration waves of a road surface, and the natural frequency of the plate bodies with the same shape, material and weight is changed, so that the generation of same-frequency resonance is avoided, and the service life of the concrete base is prolonged.

Description

Wave absorption cavity monomer concrete base mounting structure

Technical Field

The utility model belongs to highway safety protection field, concretely relates to wave absorption chamber monomer concrete base mounting structure.

Background

The highway construction is a modernized sign of traffic and transportation, and simultaneously shows the modernized development strength of our country. The highway anti-glare facility plays a great role in ensuring people to go out at night, and is an indispensable safety product on roads. The normal installation distance of the anti-dazzle facilities is one meter per meter, the anti-dazzle facilities are greatly used in the construction and maintenance of expressways, and the easy damage of the anti-dazzle facilities becomes a global problem.

In the prior art, an anti-glare facility is a plate body structure which is vertically and fixedly installed, a plurality of plate bodies are installed on the same suspended supporting cross beam frame as a group, and then the supporting cross beam frame is inserted into the ground; in addition, the anti-glare facility for the highway has a mounting structure in a mode that the vertical pipe is directly inserted into the isolation belt, and the mounting mode is less in application amount at present.

In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems: for the plate body structure which is vertically and fixedly installed, the air quantity of each plate body has certain difference, the anti-dazzle plate and the cross beam frame can be damaged under the action of wind power, in addition, when a vehicle runs through an anti-dazzle facility, driving airflow and road surface vibration waves can be generated, the airflow and the vibration waves can generate acting force on the middle part and the root part of the anti-dazzle facility, and therefore the plate body can be damaged; on the other hand, when the vehicle runs through the anti-glare facility, the suspended cross beam can trigger the plate bodies to form same-frequency resonance more easily, so that the anti-glare plate with the same shape and the same weight can be broken due to the same-frequency resonance even if the anti-glare plate is spaced by several kilometers or even dozens of kilometers. For the mode that the vertical pipe is directly inserted into the isolation belt, the lower part of the middle isolation belt of the expressway is embedded with an optical cable pipe, and the vertical pipe is shallow in the depth of being inserted into the isolation belt and poor in stability.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a wave absorption cavity monomer concrete base mounting structure.

The technical scheme of the utility model is that: a wave absorption cavity monomer concrete base mounting structure, the structure includes: the anti-dazzle concrete comprises a concrete base, a vertical pipe, an anti-dazzle facility, a film, mortar, a bolt, a lifting plate, a first angle plate, a bottom plate, a second angle plate and a central shaft; the concrete base comprises a bottom platform, two platforms, a beam waist, convex ribs, wave elimination holes, grouting ports, pipe fixing holes, a limiting platform, cable holes and a wave elimination cavity; the elevation plate is provided with a first bolt hole and a first axle center hole; a second bolt hole and a second axle center hole are formed in the bottom plate;

the concrete base is a whole, the upper end part of the concrete base is divided into the two middle parts of the concrete base and the middle part of the concrete base is the girdling part, and the lower end part of the concrete base is the bottom platform; the center of the upper surface of the two platforms is provided with a grouting opening, the pipe fixing hole, the limiting platform, the cable hole and the wave eliminating cavity are sequentially arranged below the grouting opening, the wave eliminating hole is arranged on the convex rib, and the convex rib is arranged on the inner wall of the bottom platform; the lower end of the vertical pipe is provided with threads, the threads are wrapped with the thin film, and then the lower end of the vertical pipe is inserted into the solid pipe hole in the concrete base and is in contact with the cable hole;

the upper end of the vertical pipe is inserted into the first axial hole on the elevation plate, and the joint of the vertical pipe and the bottom of the elevation plate is welded through the first corner plate; correspondingly, the lower end of the central shaft is inserted into a second shaft hole of the bottom plate, and the joint of the central shaft and the bottom plate is welded through a second angle plate; the upper end of the central shaft is welded with the lower end of the anti-dazzle facility; the bottom plate and the bottom plate are fixedly connected through bolts penetrating through the first bolt holes and the second bolt holes.

Preferably, the convex rib on the inner wall of the bottom platform is provided with a plurality of circles.

Preferably, an upper opening of the cable hole is provided with an inclined opening; and the tail end of the lower end of the vertical pipe is provided with a chamfer corresponding to the bevel connection.

Preferably, the grouting opening, the pipe fixing hole and the cable hole are all concentric with the wave absorption cavity.

Preferably, the grouting opening is funnel-shaped; the inner diameter of the upper part of the grouting opening is larger than that of the solid tube hole, and the inner diameter of the lower part of the grouting opening is the same as that of the solid tube hole; the riser bore inner diameter is greater than the riser outer diameter, and the riser inner diameter is greater than the cable bore inner diameter.

Preferably, the first gusset plate, the second gusset plate, and the first bolt hole and the second bolt hole are provided in plural numbers.

Preferably, the two platforms further comprise a hook hole.

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

1. first, the utility model discloses concrete base's simple structure, light in weight can the multilayer stack the transportation to can reduce the cost of transportation and installation, and concrete base's bottom sets up to the square, when putting the ground, and the four sides are grounded firmly, compares and be circular with prior art concrete base bottom, and under the prerequisite of same week length, concrete base bottom is more little as square area, thereby reduces intensity of labour.

2. The concrete base is provided with the lifting hook hole, and a crow bar or other tools can be used for penetrating through the lifting hook hole, so that the concrete base can be moved more easily and conveniently.

3. The beam waist arranged on the concrete base has a certain gradient, on one hand, when the concrete base is buried, the backfill soil can be tamped when the backfill soil is buried in the beam waist, so that the friction force between the backfill soil and the concrete base is increased, and the stability of the concrete base is further enhanced; on the other hand, when the concrete base is arranged on the ground, the waist can play a role in wind leakage, the friction force between wind and the concrete base is reduced, the impact force between the wind and the concrete base is reduced, and the stability and the service life of the concrete base are further improved.

4. The concrete base is installed in a monomer laying type or buried type, cannot be connected with adjacent facilities and is in a monomer state, and therefore when waves are transmitted into the concrete base, the concrete base cannot generate dynamic wave influence on the adjacent facilities.

5. The wave-eliminating cavity, the wave-eliminating hole and the convex rib arranged in the bottom of the concrete base can absorb and eliminate longitudinal vibration waves of a road surface, and the natural frequency of the plate bodies with the same shape, material and weight is changed, so that the generation of same-frequency resonance is avoided, and the service life of the concrete base is prolonged.

6. The lower end of the vertical pipe is provided with threads and is wrapped by the film, and when the vertical pipe is disassembled during later maintenance, the vertical pipe can be separated from the concrete base by only rotating the vertical pipe out anticlockwise, so that the operation is simple and convenient, and the maintenance is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a wave-absorbing cavity single concrete base after installation;

FIG. 2 is a schematic view of the concrete base interior;

FIG. 3 is a schematic view of a specific structure of a rib;

FIG. 4 is a side view of the base plate and floor structure.

Reference numerals: the anti-dazzle concrete comprises a concrete base-1, a vertical pipe-2, an anti-dazzle facility-3, a thin film-4, mortar-5, bolts-6, a lifting plate-7, a first corner plate-8, a bottom plate-9, a second corner plate-10, a central shaft-11, a bottom table-12, two tables-13, a beam waist-14, a convex rib-15, a wave-absorbing hole-16, a grouting opening-17, a pipe fixing hole-18, a limiting table-19, a cable hole-20, a wave-absorbing cavity-21, a first bolt hole-22, a first axial hole-23, a second bolt hole-24, a second axial hole-25, a thread-26, an oblique opening-27, a chamfer-28 and a hook hole-29.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "disposed," "connected," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the utility model provides a wave absorption chamber monomer concrete base mounting structure, this structure includes: the anti-dazzle concrete comprises a concrete base 1, a vertical pipe 2, an anti-dazzle facility 3, a thin film 4, mortar 5, bolts 6, a lifting plate 7, a first angle plate 8, a bottom plate 9, a second angle plate 10 and a central shaft 11; the concrete base 1 comprises a bottom platform 12, two platforms 13, a beam waist 14, a convex rib 15, a wave elimination hole 16, a grouting opening 17, a pipe fixing hole 18, a limiting platform 19, a cable hole 20 and a wave elimination cavity 21; the bottom plate 7 is provided with a first bolt hole 22 and a first axle hole 23; a second bolt hole 24 and a second axle center hole 25 are arranged on the bottom plate 9;

the concrete base 1 is a whole, the upper end part of the concrete base 1 is divided into two platforms 13, the middle part is a beam waist 14, and the lower end part is a bottom platform 12; the center of the upper surface of the two platforms 13 is provided with a grouting opening 17, and a pipe fixing hole 18, a limiting platform 19, a cable hole 20 and a wave eliminating cavity 21 are sequentially arranged below the grouting opening 17, the wave eliminating hole 16 is arranged on a convex rib 15, and the convex rib 15 is arranged on the inner wall of the bottom platform 12; the lower end of the riser 2 is provided with a thread 26, the thread 26 is wrapped with the film 4, and then the lower end of the riser 2 is inserted into the solid tube hole 18 on the concrete base 1 and is contacted with the cable hole 20;

the upper end of the vertical pipe 2 is inserted into a first axial hole 23 on the bottom plate 7, and the joint of the vertical pipe 2 and the bottom of the bottom plate 7 is welded through a first angle plate 8; correspondingly, the lower end of the central shaft 11 is inserted into the second shaft hole 25 of the bottom plate 9, and the joint of the central shaft 11 and the bottom plate 9 is welded through the second angle plate 10; the upper end of the central shaft 11 is welded with the lower end of the anti-dazzle facility 3; the bottom plate 7 and the bottom plate 9 are fixedly connected through the first bolt hole 22 and the second bolt hole 24 by bolts 6.

The concrete base 1 is a whole formed by prefabricating concrete in a mould at one time, namely, the concrete base is equivalent to a base, the interior of the concrete base is of a suspended structure, the bottom of the concrete base is square, and a mesh frame welded by steel bar weaving can be added to enhance the strength of the concrete base 1 during prefabrication. Because the concrete is cheap and easily available, the cost of the concrete base 1 prefabricated and formed by using the concrete is more saved.

In addition, the riser 2 and the central shaft 11 are hollow pipes, and after the connection, the cable can pass through the hollow pipes, so that the cable can be protected, and meanwhile, the cable can be used for transmitting waves conducted from the wave attenuation cavity 21, so that the wave attenuation effect is realized. The anti-glare facility 3 is a device that can prevent glare from damaging a human body. Film 4 is a soft thickness of material and is thinner, and can twine a membrane on other objects the utility model discloses well film 4 twines on riser 2's insertion section, can prevent mortar 5 and riser 2 direct contact, and then, can play the effect of protection riser 2. The mortar 5 is a mixed slurry formed by stirring liquid and concrete, the mortar 5 is poured into the solid tube hole 18 from a grouting hole 17, and the solidified mortar and the concrete base 1 form a whole; because the mortar 5 has the bonding performance and has the effects of high strength and high hardness after being cured, the concrete base 1 and the vertical pipe 2 can be bonded together after the mortar 5 is cured, and the whole body formed after bonding also has the effects of high strength and high hardness. The bottom plate 7 is a metal plate with a through hole at the center, i.e. the first axial hole 23, and small holes corresponding to the size of the bolts 6 are arranged around the circular hole, i.e. the first bolt holes 22. Because the structure of the bottom plate 9 and the bottom plate 7 are identical, the second bolt hole 24 and the second axis hole 25 on the bottom plate 9 will be described in detail with reference to the bottom plate 7, and the structure thereof will be described in detail with reference to fig. 4, which will not be described in detail herein. The first 8 and second 10 gussets are a metal block used for welding between the riser 2 and the base plate 7, the central shaft 11 and the bottom plate 9. The bottom table 12, the second table 13 and the girdling 14 are the lower end part, the top end part and the middle part on the concrete base 1, the bottom table 12 is a cube, the side length is smaller than the width between road edge stones on two sides of the highway isolation belt, the plan view surface of the second table 13 is circular, and the girdling 14 between the second table 13 and the bottom table 12 is provided with a slope, so that wind resistance and wind leakage can be reduced and the impact force of air flow on the bottom table can be reduced when the bottom table is placed on the ground, and the backfilling is facilitated when the bottom table is buried, and the stability is enhanced.

It should be further noted that the convex rib 15 is a protrusion formed on the concrete plane or vertical surface; the wave elimination hole 16 is a small hole formed on the convex rib 15 and used for wave leakage; the grouting opening 17 is formed in the surface of the second platform 13 and is funnel-shaped and serves as a grouting opening for mortar 5; the solid tube hole 18 is formed in the concrete base 1 and used for containing mortar 5 and matching the mortar 5 to fix the vertical tube 2; the limiting table 19 is used for limiting the depth of the vertical pipe 2 inserted into the concrete base 1; the cable hole 20 is a hole arranged at the bottom of the concrete base 1, and a cable can penetrate from the inside of the cable hole to be electrically connected with the anti-glare facility 3 and can also be used for wave leakage; the wave elimination cavity 21 is used for absorbing and transmitting waves transmitted from other media, and meanwhile, the lower end of the wave elimination cavity 21 is attached to the ground, so that the generation of same-frequency resonance can be avoided due to the difference of density, relative humidity and geological conditions of earth and stones which are objectively present in a road section; screw thread 26 sets up on the male end of riser 2 for it is more convenient when riser 2 is dismantled from concrete base 1, only need to twist riser 2 anticlockwise and can separate with concrete base 1.

It is worth to be noted that the concrete base 1 and the anti-glare facility 3 are installed in a single body, when waves are transmitted from the vertical pipe 2 to the anti-glare facility 3, the waves are firstly transmitted into the upward plate 7 from the vertical pipe 2, the waves are transmitted into the wave dense medium from the wave sparse medium in the process, the waves are firstly consumed in the vertical pipe 2, the waves which are not consumed are weakened compared with the waves which are transmitted into the vertical pipe 2, then the waves which are not consumed are transmitted into the upward plate 7, the upward plate 7 consumes the waves, the waves are transmitted into the bottom plate 9 from the upward plate 7, and similarly, the waves which are not consumed are transmitted into the anti-glare facility 3 from the bottom plate 9, and then the anti-glare facility 3 consumes the transmitted waves; the wave gradually weakens in the process of propagating from the riser 2 to the anti-glare facility 3, and when the wave is transmitted to the anti-glare facility 3, the transmitted wave is already within the receivable range of the anti-glare facility 3; therefore, the damage of resonance waves to the anti-glare facility 3 can be weakened through the installation of the anti-glare facility 3 and the concrete base 1, and further, the overall safety is ensured and the service life is prolonged.

Further, the rib 15 on the inner wall of the base 12 is provided with a plurality of turns.

It should be noted that when a vehicle runs across the road around the concrete base 1, the vehicle may generate a road vibration wave during the running process, and the road vibration wave may generate an acting force on the anti-glare facility 3 and the concrete base 1, thereby damaging the anti-glare facility 3 and the concrete base 1. If the road surface vibration wave meets the road surface vibration wave with the same frequency in the medium transmission, superposition can be generated, so that the phenomenon of same-frequency resonance can be generated, and stronger wave can be generated. Therefore, the utility model discloses in set up many rings of fin 15 on the base 11 inner wall of concrete base 1, because every ring of fin 15 is not on same surface, and be provided with wave elimination hole 16 on each ring of fin 15, so fin 15 can absorb the road surface vibration wave of coming from the road surface propagation, the catadioptric, cause the propagation direction disorder of wave, crisscross offset, and then, can change the same specification, the material and the anti-dazzle light facility 3's of weight natural frequency, weaken the same frequency resonance phenomenon, weaken road surface vibration wave simultaneously, then will weaken road surface vibration wave partly from wave elimination hole 26 and spread out, partly propagates to the road surface along cable hole 20, remaining partly spreads into other media from wave elimination chamber 21 into. So that the damage of the road vibration wave to the concrete base 1 and the anti-glare facility 3 can be weakened.

It should be noted that the number of turns of the rib 15 is not specifically limited, and is set according to the size of the concrete base 1 in the specific implementation.

Further, the upper opening of the cable hole 20 is provided with an oblique opening 27; and the end of the lower end of the stand pipe 2 is provided with a chamfer 28 corresponding to the bevel 27.

It should be noted that the insertion end of the stand pipe 2 is inserted into the concrete foundation 1, so that the bevel 27 and the chamfer 28 are embedded, wherein the bevel 27 and the corresponding chamfer 28 can stabilize the stand pipe 2 and limit the insertion depth of the stand pipe 2. But also is beneficial to the micro-motion adjustment of the vertical pipe 2 and can avoid the slurry leakage gap.

Further, the grouting opening 17, the pipe fixing hole 18 and the cable hole 20 are all concentric with the wave absorbing cavity 21.

It should be noted that the grouting port 17, the pipe fixing hole 18 and the cable hole 20 are all concentric with the wave absorbing cavity 21, on one hand, when the mortar 5 is grouted, the mortar 5 can flow into the pipe fixing hole 18 quickly, so that the mortar 5 can be filled in the pipe fixing hole 18 quickly; on the other hand, the wave-transmitting pipeline can be used for transmitting waves transmitted from the periphery through the pipeline, and the wave-leaking function is achieved.

Further, the grouting opening 17 is funnel-shaped; the inner diameter of the upper part of the grouting opening 17 is larger than that of the pipe fixing hole 18, and the inner diameter of the lower part of the grouting opening 17 is the same as that of the pipe fixing hole 18; the riser bore inner diameter 18 is larger than the riser 2 outer diameter and the riser 2 inner diameter is larger than the cable bore 20 inner diameter.

It should be noted that the inner diameter of the upper part of the grouting opening 17 is larger than the inner diameter of the solid tube hole 18, so that the mortar 5 can be ensured to flow into the solid tube hole 18 from the grouting opening 17; the inner diameter of the lower part of the grouting opening 17 is the same as that of the pipe fixing hole 18; the mortar 5 is prevented from being accumulated at the contact part of the grouting opening 17 and the solid pipe hole 18, and the solid pipe hole 18 cannot be completely filled. The inner diameter of the solid tube hole 18 is larger than the outer diameter of the vertical tube 2, so that the vertical tube 2 can be inserted into the solid tube hole 18, and a certain gap is reserved between the outer wall of the inserted vertical tube 2 and the inner wall of the solid tube hole 18, and the vertical tube 2 can be adjusted in the solid tube hole 18 conveniently and filled with mortar 5. The inner diameter of the stand pipe 2 is larger than that of the cable hole 20, so that the stand pipe 2 is prevented from penetrating through the cable hole 20, a limiting effect is achieved, and mortar 5 is prevented from flowing into the cable hole 20.

Further, the first gusset 8, the second gusset 10, the first bolt hole 22, and the second bolt hole 24 are each provided in plural numbers.

It should be noted that the first and second gussets 8, 10 can be used to reinforce the strength and stability between the riser 2 and the base plate 7 and the central shaft 11 and the base plate 9, and to fix the position of the base plate 7 and the base plate 9. The first bolt hole 22 and the second bolt hole 24 can be matched with the bolt 6 to connect the central shaft 11 with the stand pipe 2, and the central shaft 11 is welded on the anti-glare facility 3, so that the anti-glare facility 3, the central shaft 11 and the stand pipe 2 can be connected after the central shaft 11 is connected with the stand pipe 2.

It should be noted that, in the present invention, the number of the first angle plate 8, the second angle plate 10, the first bolt holes 22 and the second bolt holes 24 is not specifically limited, and the number is specifically set according to the size of the bottom plate 9 and the size of the face plate 7. The number of the first angle plate 8 and the first bolt hole 22 in the present invention is illustrated by taking 4 as an example, wherein the first angle plate 8 and the second angle plate 10 have the same structure, and the first bolt hole 22 and the second bolt hole 24 have the same structure, see fig. 4 for details.

Further, the second table 13 further includes a hook hole 29. The hook hole 29 is a through hole formed in the surface of the second platform 13, and is used for loading, unloading, and hoisting. When the weight of the concrete base 1 is too heavy and the installer is difficult to move, a crow bar can be used to pass through the hook opening 29 to move the placing position of the concrete base 1, so that the concrete base 1 is placed horizontally.

When the concrete base 1 needs to be placed on the ground, the complete installation process of the installation structure of the wave absorption cavity monomer concrete base can be as follows; firstly, determining the installation position of the road middle isolation belt, processing the ground on which the concrete base 1 is arranged to be flat, manually carrying or hooking the hook hole 29 of the concrete base 1 by a hook to place the concrete base 1 at the installation position, ensuring that the concrete base 1 is horizontally placed and ensuring that the height of the concrete base 1 is consistent with that of the adjacent concrete base 1. Then, the vertical pipe 2 is penetrated into a first axial hole 23 of the lower plate 7, and the penetrating part of the upper end of the vertical pipe 2 has the same thickness as that of the lower plate 7; then, the thread 26 at the lower end of the outer wall of the vertical pipe 2 and the tail end of the lower end of the vertical pipe 2 are wrapped by the thin film 4, the lower end of the wrapped vertical pipe 2 is inserted into a pipe fixing hole 18 in the concrete base 1 from a grouting opening 17 of the second concrete base 13, and a chamfer 28 at the lower end of the vertical pipe 2 is embedded with an inclined opening 27 at the upper end of a cable hole 20 in the center of the limiting table 19; then, the mortar 5 is prepared, and the prepared mortar 5 is injected from a grouting opening 17 to ensure that the mortar 5 fills the gap between the outer wall of the vertical pipe 2 and the pipe fixing hole 18; before the mortar 5 is not solidified, adjusting the verticality of the vertical pipe 2, positioning the vertical position of the vertical pipe 2 by using a gravel or leveling support, and after the mortar 5 is completely solidified, butting the bottom plate 9 to the elevation plate 7 at the upper end of the vertical pipe 2, and enabling the first bolt hole 22 and the second bolt hole 24 to be completely butted, so as to ensure that the first axial hole 23 and the second axial hole 25 are completely butted; then, bolts 6 are used for penetrating into first bolt holes 22 on the bottom plate 7 and second bolt holes 24 corresponding to the first bolt holes on the bottom plate 8, and then the bolts 6 are fastened to finish the installation of the wave absorbing cavity single concrete base installation structure.

When the concrete base 1 needs to be buried, the complete installation process of the installation structure of the wave-absorbing cavity monomer concrete base can also be as follows: firstly, determining the position of a concrete base 1 to be installed, digging a pit with a certain depth on the ground at the position, processing the pit bottom to be flat, then placing the concrete base 1 in the pit, ensuring that the concrete base 1 is horizontally placed, and ensuring that the height of the concrete base 1 is consistent with that of the adjacent concrete base 1. Then, backfilling the excavated earth and stones until the beam waist of the concrete base 1 is completely buried, and tamping the backfilled earth; or, cement mortar 5 can be poured to fix the concrete base 1 in the pit. The subsequent installation steps are the same as those in ground placement, and are not described herein again.

It is worth explaining, at first, the utility model discloses concrete base's simple structure, light in weight can the multilayer stack the transportation to can reduce the cost of transportation and installation, and concrete base's bottom sets up to the square, when putting the ground, and the four sides land steadily, compares and be circular with prior art concrete base bottom, under the prerequisite of same week length, concrete base bottom is more little as square area, thereby reduces intensity of labour. And secondly, the concrete base is provided with a lifting hook hole, and a crow bar or other tools can be used for penetrating through the lifting hook hole, so that the concrete base can be moved more easily and conveniently. Moreover, the beam waist arranged on the concrete base has a certain gradient, on one hand, when the concrete base is buried, the backfill soil can be tamped when the beam waist is buried, so that the friction force between the backfill soil and the concrete base is increased, and the stability of the concrete base is further enhanced; on the other hand, when the concrete base is arranged on the ground, the waist can play a role in wind leakage, the friction force between wind and the concrete base is reduced, the impact force between the wind and the concrete base is reduced, and the stability and the service life of the concrete base are further improved. In addition, the concrete base is installed in a monomer laying type or buried type, cannot be connected with adjacent facilities and is in a monomer state, and therefore when waves are transmitted into the concrete base, the concrete base cannot generate dynamic wave influence on the adjacent facilities.

It is worth to be further explained that longitudinal vibration waves of the road surface can be absorbed and eliminated through the wave elimination cavity, the wave elimination hole and the convex rib which are arranged in the bottom of the concrete base, the natural frequency of the plate bodies with the same shape, material and weight is changed, the generation of same-frequency resonance is avoided, and therefore the service life of the concrete base is prolonged. In addition, the lower end of the vertical pipe is provided with threads and is wrapped by a film, and when the vertical pipe is maintained and disassembled in the later period, the vertical pipe can be separated from the concrete base by only rotating the vertical pipe out anticlockwise, so that the operation is simple and convenient, and the maintenance is convenient.

The above description is only for the purpose of describing the novel embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of by the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (7)

1. The utility model provides a wave absorption cavity monomer concrete base mounting structure which characterized in that, the structure includes: the anti-dazzle concrete comprises a concrete base (1), a vertical pipe (2), an anti-dazzle facility (3), a thin film (4), mortar (5), a bolt (6), a lifting plate (7), a first angle plate (8), a bottom plate (9), a second angle plate (10) and a central shaft (11); the concrete base (1) comprises a bottom platform (12), two platforms (13), a beam waist (14), convex ribs (15), wave absorbing holes (16), a grouting opening (17), a pipe fixing hole (18), a limiting platform (19), a cable hole (20) and a wave absorbing cavity (21); a first bolt hole (22) and a first axle hole (23) are formed in the lifting plate (7); a second bolt hole (24) and a second axle center hole (25) are formed in the bottom plate (9);

the concrete base (1) is a whole, the middle part of the two concrete bases (13) at the upper end part of the concrete base (1) is the beam waist (14), and the bottom part of the concrete base (1) is the bottom table (12); the center of the upper surface of the two blocks (13) is provided with the grouting opening (17), and the pipe fixing hole (18), the limiting block (19), the cable hole (20) and the wave elimination cavity (21) are sequentially arranged below the grouting opening (17); the wave-eliminating holes (16) are arranged on the convex ribs (15), and the convex ribs (15) are arranged on the inner wall of the bottom platform (12); the lower end of the vertical pipe (2) is provided with a thread (26), the thread (26) is wrapped with the film (4), and then the lower end of the vertical pipe (2) is inserted into the solid pipe hole (18) on the concrete base (1) and is contacted with the cable hole (20);

the upper end of the vertical pipe (2) is inserted into the first axial hole (23) on the bottom plate (7), and the connection part of the vertical pipe (2) and the bottom of the bottom plate (7) is welded through the first angle plate (8); correspondingly, the lower end of the central shaft (11) is inserted into a second shaft hole (25) of the bottom plate (9), and the joint of the central shaft (11) and the bottom plate (9) is welded through a second angle plate (10); the upper end of the central shaft (11) is welded with the lower end of the anti-dazzle facility (3); the bottom plate (7) and the bottom plate (9) are fixedly connected through bolts (6) penetrating through the first bolt holes (22) and the second bolt holes (24).

2. A wave-absorbing cavity single concrete foundation mounting structure as claimed in claim 1, characterized in that said ribs (15) on the inner wall of said bottom platform (12) are provided with a plurality of turns.

3. The wave absorbing cavity single concrete base mounting structure according to claim 1, wherein an inclined opening (27) is formed at the upper opening of the cable hole (20); and the tail end of the lower end of the vertical pipe (2) is provided with a chamfer (28) corresponding to the bevel opening (27).

4. The wave attenuation cavity single concrete base mounting structure according to claim 1, wherein the grouting port (17), the solid tube hole (18) and the cable hole (20) are all concentric with the wave attenuation cavity (21).

5. The wave absorbing cavity single concrete base mounting structure according to claim 1, wherein the grouting port (17) is funnel-shaped; the inner diameter of the upper part of the grouting opening (17) is larger than that of the solid tube hole (18), and the inner diameter of the lower part of the grouting opening (17) is the same as that of the solid tube hole (18); the riser hole (18) inner diameter is larger than the riser (2) outer diameter, and the riser (2) inner diameter is larger than the cable hole (20) inner diameter.

6. The wave attenuation cavity single concrete foundation mounting structure according to claim 1, wherein the first angle plate (8), the second angle plate (10), the first bolt hole (22) and the second bolt hole (24) are provided in plurality.

7. The wave absorbing cavity single concrete base mounting structure according to claim 1, wherein the two platforms (13) further comprise a hook hole (29).

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