CN218622479U

CN218622479U - Assembled glass fiber reinforced plastic drainage ditch for highway drainage

Info

Publication number: CN218622479U
Application number: CN202221750229.3U
Authority: CN
Inventors: 赵雅娟; 马军
Original assignee: Beijing Hanweida Transportation Equipment Co ltd
Current assignee: Beijing Hanweida Transportation Equipment Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-03-14
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses an assembled highway is glass steel escape canal for drainage, its characterized in that, this escape canal adopt glass steel matter to make for set firmly at the basic inslot of predetermineeing, be roughly down trapezoidal basin, guiding gutter and rapid trough including the cross-section, the basin is connected with the guiding gutter, and the rapid trough is connected with the guiding gutter. The drainage ditch of the utility model is made of glass steel, has good weather resistance, especially has super-strong frost heaving resistance, and is particularly suitable for northeast and northwest severe cold regions; adopt the assembled design, the product is all accomplished at mill's processing, and the finished product is transported to the on-the-spot direct assembly in building site, can accomplish according to the concrete demand installation in place actual form and can put into use, is fit for all kinds of highway drainage systems, and each part of product can independent utility, and the part festival damages, can change according to the festival, convenient and fast, raises the efficiency. Is a practical drainage ditch product.

Description

Assembled glass fiber reinforced plastic drainage ditch for highway drainage

Technical Field

The utility model relates to a highway drainage technology field especially relates to an assembled highway is glass steel escape canal for drainage.

Background

At present, international and domestic road drainage ditches mainly adopt several original construction modes such as grouted rubble, cement concrete prefabricated blocks, cast-in-place cement concrete and the like, and the construction modes mainly have the following defects:

the engineering cost is high: because the unit strength of the cement concrete is far lower than that of the glass fiber reinforced plastic composite material, the strength requirement is met by increasing the volume, and the material cost is increased invisibly; meanwhile, a large amount of labor and machinery are required to be invested, so that the labor cost and the machinery cost are high, and the construction cost is high.

The construction period is long: the construction of cement concrete or mortar rubbles needs a large amount of manpower and equipment, and the construction efficiency is low. Taking the cast-in-place concrete catch basin as an example, 10 people can finish casting the concrete of the drainage ditch by about 8 cubic meters every day, and the later-period maintenance of about 10 days is needed, and the templates and the like are disassembled. If site prefabrication is adopted, enough prefabricated sites need to be levitated, a large number of templates are used, vehicles need to be transported to a construction site, water leakage treatment at the prefabricated splicing seams needs to be done, product damage is easily caused no matter loading, unloading and transportation are carried out, and potential safety hazards in production are increased.

Construction is inconvenient: because the cement concrete product or the stone material have heavy weight, constructors are difficult to move during construction, and mechanical equipment such as a large crane and the like are often required to cooperate, so that the potential safety hazard is increased, the construction efficiency is reduced, the constructors are hard, and the construction period is long.

The product has short service life: because the cement concrete has low corrosion resistance, particularly extremely low snow-melting agent resistance, when snow is removed in winter in northern areas of China, the snow-melting agent corrodes cement concrete products greatly, and the drainage function is lost. Resulting in a huge investment each year for maintaining cement concrete drainage facilities and the resulting water damage repairs.

The appearance is not beautiful: for technical reasons, the road drainage system of cement concrete or mortar rubble structure has poor linearity in appearance. The appearance texture of the rough manufactured product is mixed with the damaged and damaged parts, which not only influences the image of the management and maintenance unit, but also spoils the good mood of the visitors. Roads winding in green water and mountains need to be provided with road slope products which are interesting in environment and have attractive and neat appearance.

Aiming at the defects of the products in the prior art, the inventor feels that a new product is needed to be researched and designed to thoroughly change the defects and the defects of the existing road drainage and the products, and through the change of the product material and the innovation of the installation structure mode, the structure optimization, the function increase, the durability, the low manufacturing cost, the convenient construction, the beautiful appearance and the harmony with the nature are realized.

The inventors have made extensive investigations and attempts to solve the above problems, and the solutions described below have been made in this context.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough and the defect to prior art provide a glass steel escape canal for highway drainage.

The utility model solves the technical problem that the following technical scheme can be adopted to realize:

the assembled glass fiber reinforced plastic drainage ditch for highway drainage is characterized in that the drainage ditch is made of glass fiber reinforced plastic and is fixedly arranged in a preset base groove and comprises a water tank, a diversion trench and a rapid trough, the cross section of the water tank is approximately in an inverted trapezoid shape, the water tank is provided with a water tank bottom wall, two water tank side walls which are respectively distributed on two sides of the water tank bottom wall, and a first water tank overlapping port and a second water tank overlapping port which are respectively distributed on two ends of the water tank, the lower ends of the two water tank side walls are respectively connected with the water tank bottom wall, an upper end uniform body of the two water tank side walls forms an outwards-extending water tank folding edge, and a plurality of water tanks can be mutually overlapped and assembled and connected through the first water tank overlapping port and the second water tank overlapping port which are respectively arranged on the water tank;

the diversion trench is also provided with a diversion trench bottom wall, a diversion trench side wall and a diversion trench opening; the flow guide groove opening of the flow guide groove is connected with the water tank, and the flow guide groove and the water tank can be in lap joint assembly at intervals according to actual requirements; a connecting notch used for connecting the rapid trough is formed in one side wall of the diversion groove, and a connecting groove used for connecting the rapid trough is formed in the connecting notch in an outward extending mode; the connecting groove is obliquely inclined upwards by 30 degrees relative to the diversion groove;

the rapid trough is used for road surface side slope confluence drainage, and the water flow direction of the rapid trough is in a mutually perpendicular state with the water flow direction of the diversion trench in an overlooking or upward projection mode.

Preferably, first basin overlap joint mouth has basin overlap joint mouth diapire and basin overlap joint mouth lateral wall, the basin overlap joint mouth diapire and the basin overlap joint mouth lateral wall of first basin overlap joint mouth are the form of drawing in inwards, and the external dimension of first basin overlap joint mouth is less than the internal dimension of second basin overlap joint mouth slightly promptly, and a plurality of basin accessible first basin overlap joint mouth, the mutual joint be assembled between/be connected between second basin overlap joint mouth that have separately.

Further preferred, follow basin length direction and be located the basin hem of first basin overlap joint mouth, second basin overlap joint mouth and all seted up the cross die cavity, the cross die cavity of the first basin overlap joint mouth of a basin overlaps the cross die cavity top of the second basin overlap joint mouth of overlap joint in another basin to accessible cross stock passes two cross die cavities that overlap and inserts a plurality of basins fixed connection each other in the foundation trench.

Preferably, the connecting groove has a connecting groove diapire and a connecting groove lateral wall, the surface of rapid trough during assembly with connecting groove diapire, connecting groove lateral wall are close to, and the notch of rapid trough inlays in the connecting groove.

Preferably, the horizontal surfaces of the water tank folding edge and the water tank bottom wall are parallel to each other.

Preferably, a rib plate is arranged between the water tank folding edge and the side wall of the water tank.

Preferably, the width of the single-section water tank is 600 mm, and the length of the single-section water tank is 2100 mm.

Due to the adoption of the technical scheme, the beneficial effects of the utility model reside in that:

the drainage ditch of the utility model is made of glass steel, has good weather resistance, especially has super-strong frost heaving resistance, and is particularly suitable for northeast and northwest severe cold regions; adopt the assembled design, the product is all accomplished at mill's processing, and the finished product is transported to the on-the-spot direct assembly in building site, can accomplish according to the concrete demand installation in place actual form and can put into use, is fit for all kinds of highway drainage systems, and each part of product can independent utility, and the part festival damages, can change according to the festival, convenient and fast, raises the efficiency. In addition, the first water tank lap joint connector adopts a bent opening design, namely, the bottom wall of the water tank lap joint opening of the first water tank lap joint opening and the side wall of the water tank lap joint opening are inwards folded, the external dimension of the first water tank lap joint opening is slightly smaller than the internal dimension of the second water tank lap joint opening, so that the first water tank lap joint opening is favorably connected with another water tank, water leakage is prevented, and the cross anchor rod is adopted for fixation and stability. And the design of the diversion trench (water inlet) also adopts a bent opening design, the diversion trench body inclines upwards, the lower side of the diversion trench body forms a 150-degree obtuse angle with the bottom surface of the diversion trench body and is just matched with the highway side slope rapid trough in a connecting way, so that accumulated water in the rapid trough can quickly and smoothly flow into a drainage ditch, and the highway slope protection safety protection is facilitated.

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 diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another angle in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a single water-saving tank according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a part a in fig. 3 according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the diversion trench in fig. 1 according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of the connection of the multi-section water tank, the diversion trench and the rapid trough according to an embodiment of the present invention.

Detailed Description

In order to make the utility model realize the technical means, creation characteristics, achievement purpose and efficiency are easy to understand and understand, the utility model is further explained below.

Referring to fig. 1-6, an assembled drainage ditch made of glass fiber reinforced plastic for highway drainage is disclosed, which is made of glass fiber reinforced plastic and is configured to be fixed in a predetermined foundation trench (not shown), and includes a water tank 10 having a substantially inverted trapezoidal cross section, a diversion trench 20, and a rush-flow trench 30, wherein the water tank 10 has a bottom wall 11, two side walls 12 respectively disposed at two sides of the bottom wall 11, and a first and a second overlapping

openings

13a and 13b respectively disposed at two ends of the water tank, the bottom ends of the two side walls 12 are respectively connected to the bottom wall 11, and the joint between the bottom wall 11 and the side wall 12 is a smooth arc-shaped joint surface. The upper end of the two trough side walls 12 is integrally formed with a trough flange 14 extending outward, and the plurality of troughs 10 can be assembled and connected with each other by a first trough lap joint opening 13a and a second trough lap joint opening 13b of each water trough. In the embodiment of the utility model, the first water tank overlapping opening is provided with a water tank overlapping opening bottom wall 13c and a water tank overlapping opening side wall 13d, the water tank overlapping opening bottom wall 13c and the water tank overlapping opening side wall 13d of the first water tank overlapping opening are designed into a curved opening shape which is folded inwards, two side walls of the specific first water tank overlapping opening are continuously bent inwards slightly twice, the length of each bending is 10cm, the bottom of the water tank is bent upwards twice, the length of each bending is also 10cm, the amplitude of the subsequent bending is slightly larger than that of the previous bending, and the bending angle of each bending is 2-10 degrees; namely, the external dimension of the first water tank lap joint is slightly smaller than the internal dimension of the second water tank lap joint, and the plurality of water tanks can be mutually clamped and assembled and connected through the first water tank lap joint 13a and the second water tank lap joint 13b which are respectively arranged. The embodiment of the utility model provides an in following basin 10 length direction and being located the basin hem of first basin overlap joint mouth 13a, second basin overlap joint mouth 13b department and all having seted up cross die cavity 15, the cross die cavity overlap joint of the first basin overlap joint mouth of a basin is in the cross die cavity 15 top of the second basin overlap joint mouth of another basin, accessible cross stock (not shown in the picture) passes two cross die cavities 15 that overlap and inserts the base inslot with a plurality of basins 10 fixed connection of each other.

The diversion trench 20 also has a diversion trench bottom wall 21, a diversion trench side wall 22 and a diversion trench opening 23; the diversion notch 23 of the diversion trench 20 is connected with the water tank, and the diversion trench 20 and the water tank 10 can be lapped and assembled at intervals according to actual requirements; the connection mode of the diversion trench and the water trench is similar to the interconnection mode of the multiple water-saving trenches, and therefore not described herein, a connection notch 24 for connecting the rapid trough 30 is formed in one diversion trench side wall 22 on the side adjacent to the highway side slope, and a connection groove 40 for connecting the rapid trough 30 is formed in the connection notch 24 in an outward extending manner at an inclined angle.

The rapid trough 30 is used for road surface slope busbar drainage, the rapid trough 30 is connected with the diversion trench 20 at an inclined angle, and the water flow direction of the rapid trough 30 is perpendicular to the water flow direction of the diversion trench 20 in overlooking or upward projection. In the embodiment of the utility model, the structure of single festival rapid trough is also roughly the same with the structure of single festival water trough, has rapid trough diapire, rapid trough lateral wall. Wherein the connecting groove 40 also has a connecting groove bottom wall 42 and a connecting groove side wall 41, the outer surface of the rapid groove 30 is close to the connecting groove bottom wall 42 and the connecting groove side wall 41 during assembly, and the notch of the rapid groove 30 is embedded and assembled in the connecting groove 40.

The obtuse angle formed between the connecting groove bottom wall 41 and the baffle groove bottom wall 22 has an absolute value of 150 degrees. The coupling groove is provided obliquely inclined at 30 degrees with respect to the water tub 10. The embodiment of the utility model provides an in, the connected mode of rapid trough and guiding gutter is also the same as the mode of interconnect of many water conservation grooves, consequently also not repeated here. The embodiment of the utility model provides an in the basin 10 the width be 600 millimeters, the length of single section basin is 2100 millimeters, and the distance between two basin hems 14 is 750 millimeters.

In addition, the horizontal surfaces of the water tank folding edge 14 and the water tank bottom wall 11 are parallel to each other; a rib plate 50 is arranged between the water tank folding edge 14 and the water tank side wall 12.

The last example illustrates the utility model relates to a construction (installation) step of embodiment:

first table clearing: the method adopts a manual or mechanical mode to remove the corrosive soil, the garbage, the shrubs, the bamboo forests, the trees with the diameter at breast height smaller than 150mm, the stones, the waste materials, the turf and the like in the operation range.

Second measurement lofting: lofting is carried out on the highway drainage ditch system according to a design drawing, accurate lofting is uniformly adopted in measurement lofting, and the attractive appearance of the ditch body line type, straight line type and smooth curve line type are ensured.

Excavating a third foundation trench: the excavation of the glass fiber reinforced plastic drainage ditch system foundation trench can be completed by adopting the cooperation of mechanical excavation and manual excavation according to the soil quality condition, and can also be formed by adopting manual excavation. If mechanical excavation is adopted, overexcavation is prevented, and surplus of about 5-10cm is reserved and finished by manual trimming, so that the side slope of the drainage ditch is ensured to be flat and stable, and the slope is strictly forbidden to be attached. After the foundation trench is excavated, trench bottom elevation retest is required.

Fourth installation: the water tank is installed from high to low in sequence (namely, the water tank is constructed from high to low in the horizontal direction). The water tank and the diversion port are in a lap joint mode, and the lap joint length is about 10 cm. Firstly, a horizontal water tank is installed, and a diversion trench is installed secondly.

For example, nine sections of water tanks are installed: firstly, construction is carried out from the high direction to the low direction, the water tank is installed in a corresponding foundation tank, and the water tank is fixed by using a cross-shaped anchor rod (one end of the water tank connected with the diversion trench is not fixed temporarily, and is fixed after the diversion trench is installed).

Then the diversion trench is installed in a corresponding foundation trench (one end of the diversion trench is fixed with the water tank in an overlapping way, the other end of the diversion trench is fixed with the water tank in an overlapping way, and the last end of the diversion trench is fixed with the rapid trough in an overlapping way), and a cross-shaped anchor rod (not shown in the figure) is used for fixing the diversion trench.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The assembled glass fiber reinforced plastic drainage ditch for highway drainage is characterized in that the drainage ditch is made of glass fiber reinforced plastic and is fixedly arranged in a preset base groove and comprises a water tank, a diversion trench and a rapid trough, the cross section of the water tank is approximately in an inverted trapezoid shape, the water tank is provided with a water tank bottom wall, two water tank side walls which are respectively distributed on two sides of the water tank bottom wall, and a first water tank overlapping port and a second water tank overlapping port which are respectively distributed on two ends of the water tank, the lower ends of the two water tank side walls are respectively connected with the water tank bottom wall, an upper end uniform body of the two water tank side walls forms an outwards-extending water tank folding edge, and a plurality of water tanks can be mutually overlapped and assembled and connected through the first water tank overlapping port and the second water tank overlapping port which are respectively arranged on the water tank;

the diversion trench is also provided with a diversion trench bottom wall, a diversion trench side wall and a diversion trench opening; the flow guide groove opening of the flow guide groove is connected with the water tank, and the flow guide groove and the water tank can be in lap joint assembly at intervals according to actual requirements; a connecting notch used for connecting the rapid trough is formed in one trough side wall of the diversion trough, and a connecting trough used for connecting the rapid trough is arranged at the connecting notch in an outward extending mode; the connecting groove is obliquely inclined upwards by 30 degrees relative to the diversion groove;

2. The fabricated glass fiber reinforced plastic drainage ditch for highway drainage as claimed in claim 1, wherein the first water tank overlapping port has a bottom wall and a side wall, the bottom wall and the side wall of the first water tank overlapping port are inwardly folded, that is, the outer dimension of the first water tank overlapping port is slightly smaller than the inner dimension of the second water tank overlapping port, and the plurality of water tanks can be assembled and connected by the first water tank overlapping port and the second water tank overlapping port.

3. The fabricated glass fiber reinforced plastic drainage ditch for highway drainage as claimed in claim 2, wherein cross-shaped cavities are formed along the length direction of the water tank at the folded edges of the water tank at the overlapping openings of the first and second water tanks, the cross-shaped cavity of the overlapping opening of the first water tank of one water tank is overlapped and overlapped above the cross-shaped cavity of the overlapping opening of the second water tank of the other water tank, and a plurality of water tanks can be fixedly connected with each other by a cross-shaped anchor rod inserted into the base groove through the two overlapped cross-shaped cavities.

4. The fabricated fiberglass reinforced plastic drainage ditch for road drainage of claim 1, wherein the connecting groove has a connecting groove bottom wall and a connecting groove side wall, the torrent tank is adjacent to the connecting groove bottom wall and the connecting groove side wall during assembly, and the notch of the torrent tank is embedded and assembled in the connecting groove.

5. The fabricated highway drainage channel of claim 1 wherein said channel folds are in parallel relationship with respective horizontal surfaces of the channel bottom wall.

6. The fabricated highway drainage channel of claim 1 wherein a rib is disposed between said channel folds and said channel side walls.

7. The fabricated highway drainage channel of claim 1 wherein said single-section water channel has a width of 600 mm and a length of 2100 mm.