CN209989677U

CN209989677U - Pavement permeable pavement leveling layer structure based on sponge city idea

Info

Publication number: CN209989677U
Application number: CN201920722966.4U
Authority: CN
Inventors: 陆慧峰; 厉龙进; 李跃进; 魏邦贵
Original assignee: Suzhou Zhonghengtong Road And Bridge Group Co Ltd
Current assignee: Suzhou Zhonghengtong Road And Bridge Group Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-24
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a pavement screed-coat structure of mating formation that permeates water based on sponge city theory, include: the handle is welded on the left end of the upper wall surface of the vehicle body in an inclined mode, the material collecting box is of a cover-free box body structure, the material collecting box is welded on the right side of the upper wall surface of the vehicle body and is positioned on the central line, the utility model relates to the technical field of road construction, by adopting the steel slag aggregate doped with 3 percent (mass ratio) of P.O32.5 dry cement, the water permeability of the steel slag and the strength of the cement are comprehensively utilized, so as to solve the problems of insufficient strength or poor water permeability of the prior permeable pavement leveling layer, the telescopic length of the hydraulic cylinder is controlled, the height of the scraper driven by the arm support is controlled, the flow rate of materials is controlled by the overflow valve, the vehicle body can be driven to automatically move by the transmission of the driving motor to carry out blanking and floating, the method saves the time of road construction, improves the construction efficiency and reduces the labor intensity of workers.

Description

Pavement permeable pavement leveling layer structure based on sponge city idea

Technical Field

The utility model relates to a road construction technical field specifically is a pavement screed-coat structure of mating formation that permeates water based on sponge city theory.

Background

The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases the stored water when needed for utilization; along with the continuous deepening of sponge city concepts in recent years, water permeable pavement structures, namely sponginess of the sidewalks, are increasingly adopted for sidewalks in municipal road engineering, and in the water permeable pavement of the sidewalks, a leveling layer structure is arranged between a lower water permeable concrete base layer and upper water permeable road plate bricks, wherein the leveling layer is a structural layer for leveling, slope finding or reinforcing the base layer, and coarse sand, dry mixed mortar or common cement mortar in common buildings is usually adopted;

in fact, the pavement permeable pavement leveling layer structure adopts the common construction that coarse sand has high permeability and meets the technical requirements of sponge city pavement permeable pavement, but in the later use process, the coarse sand flows under the influence of water, so that the upper permeable pavement bricks are greatly settled, and the problems of poor pavement evenness, plate breakage and the like are caused; although the dry-mixed mortar and the common cement mortar are high in strength, the problem of poor water permeability exists when the dry-mixed mortar and the common cement mortar are used as leveling layers, the technical requirements of sponge urban sidewalks for water permeable pavement are not met, a large amount of manpower and material resources are wasted when manual leveling is carried out, time is consumed, the road construction period is prolonged, and accordingly, the scheme is generated by deep research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pavement permeable pavement screed-coat structure based on sponge city theory to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pavement permeable pavement screed-coat structure based on sponge city theory, the equipment of paving includes: the handle is welded to the left end of the upper wall surface of the vehicle body in an inclined mode, the material collecting box is of a uncovered box body structure, the material collecting box is welded to the right side of the upper wall surface of the vehicle body and located on a central line, one end of the material discharging pipe penetrates through the vehicle body and is embedded in the central position of the lower wall surface of the material collecting box, one end of the overflow valve is connected to the other end of the material discharging pipe, the discharge port is arranged at the other end of the overflow valve, and a floating structure and a force moving structure are mounted on the vehicle body;

the floating structure comprises: the device comprises an arm support, a scraper plate and a cylinder;

the two sides of one end of the arm support are movably arranged on the front side wall surface and the rear side wall surface of the right end of the vehicle body respectively, the scraper plate is welded at the other end of the arm support in an inclined mode, the bottom end of the air cylinder is movably arranged on the wall surface of the right side of the material collecting box and located on a central line, and the telescopic end of the air cylinder is movably connected to the central portion of the arm support.

Preferably, the moving structure includes: the device comprises a motor box, an installation box, a rotating shaft, a pair of front wheels with the same structure, a driving motor, a pair of gears with the same structure, a chain, a storage battery and a pair of rear wheels with the same structure;

the motor box is welded at the left end of the lower wall surface of the vehicle body and is positioned on a central line, a first rectangular window is arranged at the central position of the lower wall surface, the installation box is welded at the lower wall surface of the motor box and is positioned at the central position, a second rectangular window which corresponds to the first rectangular window and has the same structure as the first rectangular window is arranged at the central position of the upper wall surface of the installation box, two ends of the rotating shaft respectively penetrate through the left side wall surface and the right side wall surface of the installation box, a pair of front wheels are respectively sleeved at two ends of the rotating shaft, the driving motor is arranged at the left side of the lower wall surface in the motor box and is positioned on the central line, a pair of gears are sleeved at the driving end of the driving motor, the other gear is sleeved on the rotating shaft and is positioned at the central position, the two gears are positioned on the same vertical line, the chains are respectively sleeved on the pair of gears and, the pair of rear wheels are respectively arranged on the lower wall surface of the vehicle body and positioned at two corner parts of the right end.

Preferably, the arm support is of an H-shaped structure.

Preferably, the inner wall of the material collecting box is of a frustum-shaped structure.

Preferably, a pair of bearings with the same structure is installed between the rotating shaft and the side wall of the installation box.

Preferably, a pin shaft is arranged between the cylinder and the right side wall of the material collecting box.

Preferably, the aggregate box is filled with steel slag aggregate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the pavement permeable pavement leveling layer structure based on the sponge city idea, the steel slag aggregate doped with 3% (mass ratio) P.O32.5 dry cement is adopted, the structure can be constructed by adopting paving equipment, and the water permeability of the steel slag and the strength of the cement are comprehensively utilized, so that the problem that the existing pavement permeable pavement leveling layer is insufficient in strength or poor in water permeability is solved, the pavement permeable pavement leveling layer structure based on the sponge city idea not only has strength, but also has good water permeability, and plate bricks are prevented from settling; the height of the scraper is driven by the control arm support through controlling the telescopic length of the hydraulic cylinder, the height of the scraper is driven by the control arm support through the flow rate of a material of the overflow valve controller, and the vehicle body can be driven to automatically move through the transmission of the driving motor to carry out blanking floating, so that the time for road construction is saved, the construction efficiency is improved, and the labor intensity of workers is reduced.

Drawings

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

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. the device comprises a vehicle body, 2, a handle, 3, a material collecting box, 4, a material discharging pipe, 5, an overflow valve, 6, a material discharging port, 7, an arm support, 8, a scraping plate, 9, a cylinder, 10, a motor box, 11, an installation box, 12, a rotating shaft, 13, a front wheel, 14, a driving motor, 15, a gear, 16, a chain, 17, a storage battery, 18, a rear wheel, 19, a bearing, 20, a pin shaft, 21 and steel slag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pavement permeable pavement screed-coat structure based on sponge city theory, adopts the slag aggregate of doping 3% (mass ratio) P.O32.5 dry cement, and this structure can adopt paving equipment to construct, paving equipment includes: the automatic material collecting device comprises a vehicle body 1, a handle 2, a material collecting box 3, a material discharging pipe 4, an overflow valve 5 and a material discharging opening 6, wherein the handle 2 is obliquely welded on the left end of the upper wall surface of the vehicle body 1, the material collecting box 3 is of a uncovered box body structure, the material collecting box 3 is welded on the right side of the upper wall surface of the vehicle body 1 and is positioned on a central line, one end of the material discharging pipe 4 penetrates through the vehicle body 1 and is embedded in the central part of the lower wall surface of the material collecting box 3, one end of the overflow valve 5 is connected to the other end of the material discharging pipe 4, the material discharging opening 6 is arranged at the other end of; the floating structure comprises: arm support 7, scraper 8 and cylinder 9; the cantilever crane 7 both sides of its one end movably disposed respectively on the wall surface of both sides around 1 right-hand member of automobile body, 8 welding of scraper blade slopes on the cantilever crane 7 other end, its bottom movably disposed of cylinder 9 just is located the central line on the right side wall surface of case 3 that gathers materials, and its flexible end swing joint is on cantilever crane 7 central point, the removal structure includes: the device comprises a motor box 10, a mounting box 11, a rotating shaft 12, a pair of front wheels 13 with the same structure, a driving motor 14, a pair of gears 15 with the same structure, a chain 16, a storage battery 17 and a pair of rear wheels 18 with the same structure; the motor case 10 is welded at the left end of the lower wall surface of the vehicle body 1 and located on the central line, a first rectangular window is arranged at the central position of the lower wall surface, the installation case 11 is welded at the lower wall surface of the motor case 10 and located at the central position, a second rectangular window which corresponds to the first rectangular window and has the same structure is arranged at the central position of the upper wall surface of the installation case 11, two ends of the rotating shaft 12 respectively penetrate through the left and right side wall surfaces of the installation case 11, a pair of front wheels 13 are respectively sleeved at two ends of the rotating shaft 12, the driving motor 14 is arranged at the left side of the lower wall surface in the motor case 10 and located on the central line, a pair of gears 15 are sleeved on the driving end of the driving motor 14, a pair of other gears 15 are sleeved on the rotating shaft 12 and located at the central position, the two gears 15 are on the same vertical line, the chains 16 are respectively sleeved on the pair of gears 15 and are meshed, the storage battery 17 is arranged on the lower wall surface in the motor box 10 and located at the right end, the pair of rear wheels 18 are respectively arranged on the lower wall surface of the vehicle body 1 and located at two corner positions of the right end, the arm support 7 is of an H-shaped structure, the inner wall of the material collecting box 3 is of a frustum-shaped structure, a pair of bearings 19 with the same structure are arranged between the rotating shaft 12 and the side wall of the mounting box 11, a pin shaft 20 is arranged between the cylinder 9 and the right side wall of the material collecting box 3, and steel slag aggregate 21 is arranged in the material collecting box 3.

The following electric devices have the following types and functions:

a motor: the driving motor with the model number TC6334B14 is controlled by an external operating system, and can accurately drive and transmit according to the set rotating speed.

A cylinder: the model is MDBB100-100DZ piston type cylinder, which is controlled by an external operating system and can accurately drive the arm support to adjust the height of the scraper.

Preferably, the moving structure further includes: the device comprises a motor box 10, a mounting box 11, a rotating shaft 12, a pair of front wheels 13 with the same structure, a driving motor 14, a pair of gears 15 with the same structure, a chain 16 and a storage battery 17;

the motor box 10 is welded at the left end of the lower wall surface of the vehicle body 1 and is positioned on the central line, a first rectangular window is arranged at the central position of the lower wall surface, the installation box 11 is welded at the lower wall surface of the motor box 10 and is positioned at the central position, a second rectangular window which corresponds to the first rectangular window and has the same structure as the first rectangular window is arranged at the central position of the upper wall surface of the installation box 11, two ends of a rotating shaft 12 respectively penetrate through the left side wall surface and the right side wall surface of the installation box 11, a pair of front wheels 13 are respectively sleeved on two ends of the rotating shaft 12, a driving motor 14 is arranged at the left side of the lower wall surface in the motor box 10 and is positioned on the central line, one gear 15 of the pair is sleeved on the driving end of the driving motor, the two gears 15 are on the same vertical line, the chains 16 are respectively sleeved on the pair of gears 15 and meshed with the gears 15, and the storage battery 17 is arranged on the inner lower wall surface of the motor box 10 and positioned at the right end.

As a preferred scheme, further, the arm support 7 is of an H-shaped structure, and is used for meeting design requirements and facilitating turning and adjustment.

As an optimal scheme, furthermore, the inner wall of the material collecting box 3 is of a frustum-shaped structure, so that materials can be conveniently discharged downwards.

Preferably, a pair of bearings 19 with the same structure is installed between the rotating shaft 12 and the side wall of the mounting box 11 to facilitate the rotation of the rotating shaft 12.

As an optimal scheme, a pin shaft 20 is further installed between the cylinder 9 and the right side wall of the material collecting box 3, so as to meet the design requirement, and the cylinder 9 can be movably turned over.

Preferably, the aggregate box 3 is filled with steel slag aggregate 21 to improve the strength and water permeability of the leveling layer.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from the attached figures 1-3 of the specification, firstly, the steel slag aggregate 21 doped with 3% (mass ratio) P.O32.5 dry cement is placed in a material collecting box 3 on a vehicle body 1, the material flows downwards through a discharge pipe 4 by the design of the inner wall of the material collecting box, the outflow speed of the material is controlled by an overflow valve 5, and finally the material flows into the ground for construction and leveling through a discharge hole 6; the telescopic length of the cylinder 9 is controlled by a control switch through the power supply of the storage battery 17, and the arm support 7 is forced to drive the obliquely installed scraping plate 8 to be turned downwards through the movable connection of the pin shaft 20 so as to adjust the height to be smoothed; the vehicle body 1 is driven to rotate in the installation box 11 through a bearing 19 by driving through a driving motor 14 in a control motor box 10 and through meshing transmission of a chain 16 and a gear 15, so that a front wheel 13 is driven to rotate, the vehicle body 1 moves automatically through matching of a rear wheel 18 and direction adjustment of a handle 2, and the vehicle body is leveled through a scraper 8 after flowing out through matching of the rotating speed of the driving motor 14 and the material flow rate controlled by an overflow valve 5.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "nested", "through", "nested", "welded", "engaged", "seated", and the like are to be construed broadly, e.g., as being fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 pavement permeable pavement screed-coat structure based on sponge city theory, includes: the automatic material collecting device comprises a vehicle body (1), a handle (2), a material collecting box (3), a discharging pipe (4), an overflow valve (5) and a discharging hole (6), and is characterized in that the handle (2) is welded on the left end of the upper wall surface of the vehicle body (1) in an inclined manner, the material collecting box (3) is of a cover-free box body structure, the material collecting box (3) is welded on the right side of the upper wall surface of the vehicle body (1) and is located on a central line, one end of the discharging pipe (4) penetrates through the vehicle body (1) and is embedded in the central position of the lower wall surface of the material collecting box (3), one end of the overflow valve (5) is connected to the other end of the discharging pipe (4), the discharging hole (6) is arranged at the other end of the overflow valve (5), and the;

the floating structure comprises: the device comprises an arm support (7), a scraper (8) and a cylinder (9);

the two sides of one end of the arm support (7) are movably arranged on the front side wall surface and the rear side wall surface of the right end of the vehicle body (1) respectively, the scraping plate (8) is welded on the other end of the arm support (7) in an inclined mode, the bottom end of the air cylinder (9) is movably arranged on the right side wall surface of the material collecting box (3) and located on a central line, and the telescopic end of the air cylinder is movably connected to the central portion of the arm support (7).

2. The sidewalk permeable pavement leveling layer structure based on the sponge city idea according to claim 1, characterized in that: the moving structure includes: the device comprises a motor box (10), a mounting box (11), a rotating shaft (12), a pair of front wheels (13) with the same structure, a driving motor (14), a pair of gears (15) with the same structure, a chain (16), a storage battery (17) and a rear wheel (18) with the same structure;

the motor box (10) is welded at the left end of the lower wall surface of the vehicle body (1) and is positioned on a central line, a first rectangular window is arranged at the central position of the lower wall surface, the installation box (11) is welded at the lower wall surface of the motor box (10) and is positioned at the central position, a second rectangular window which corresponds to the first rectangular window and has the same structure is arranged at the central position of the upper wall surface of the installation box (11), two ends of the rotating shaft (12) respectively penetrate through the left side wall surface and the right side wall surface of the installation box (11), a pair of front wheels (13) are respectively sleeved at two ends of the rotating shaft (12), the driving motor (14) is arranged at the left side of the lower wall surface in the motor box (10) and is positioned on the central line, a pair of gears (15) is sleeved at the driving end of the driving motor (14), and the other gear (15) is sleeved at the rotating shaft (12), the two gears (15) are on the same vertical line, the chains (16) are respectively sleeved on the pair of gears (15) and meshed with the gears (15), the storage battery (17) is arranged on the inner lower wall surface of the motor box (10) and positioned at the right end, and the pair of rear wheels (18) is respectively arranged on the lower wall surface of the vehicle body (1) and positioned at two corners of the right end.

3. The sidewalk permeable pavement leveling layer structure based on the sponge city idea according to claim 1, characterized in that: the arm support (7) is of an H-shaped structure.

4. The sidewalk permeable pavement leveling layer structure based on the sponge city idea according to claim 1, characterized in that: the inner wall of the material collecting box (3) is of a frustum-shaped structure.

5. The sidewalk permeable pavement leveling layer structure based on the sponge city idea according to claim 2, characterized in that: and a pair of bearings (19) with the same structure is arranged between the rotating shaft (12) and the side wall of the mounting box (11).

6. The sidewalk permeable pavement leveling layer structure based on the sponge city idea according to claim 1, characterized in that: and a pin shaft (20) is arranged between the cylinder (9) and the right side wall of the material collecting box (3).

7. The sidewalk permeable pavement leveling layer structure based on the sponge city idea according to claim 1, characterized in that: the aggregate box (3) is internally provided with steel slag aggregate (21).