CN214169152U - Assembled trench based on FRP concrete material - Google Patents
Assembled trench based on FRP concrete material Download PDFInfo
- Publication number
- CN214169152U CN214169152U CN202023121843.7U CN202023121843U CN214169152U CN 214169152 U CN214169152 U CN 214169152U CN 202023121843 U CN202023121843 U CN 202023121843U CN 214169152 U CN214169152 U CN 214169152U
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- Prior art keywords
- shaped plate
- concrete layer
- fixedly connected
- steel sheet
- concrete
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- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 15
- 239000011083 cement mortar Substances 0.000 claims description 3
- 239000011376 self-consolidating concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 11
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses an assembled pipe ditch based on FRP concrete material, including the L shaped plate, the quantity of L shaped plate is two, first concrete layer has been pour at the top of L shaped plate, first concrete layer's top fixedly connected with apron, second concrete layer has been pour to the bottom of two relative one sides of L shaped plate, the equal fixedly connected with pre-buried steel sheet in both sides at L shaped plate top, the relative one side of pre-buried steel sheet all runs through and is provided with the connection rod iron. The utility model discloses possessing the advantage that the construction is simple and waterproof nature is good, having solved current underground pipe ditch, all adopting whole cabin formula prefabricated assembly usually, leading to when being under construction the installation, because the dead weight is great, receiving conventional construction condition restriction easily, need use special lifting device to hoist and mount, this mounting means installation degree of difficulty is great, and the expense is higher, the not convenient to use person's use to the problem of pipe ditch suitability has been reduced.
Description
Technical Field
The utility model relates to a trench technical field specifically is an assembled trench based on FRP concrete material.
Background
Along with the rapid development of cities, the urban underground pipe trench is used as an advanced infrastructure pipe network arrangement form in the world at present, can fully utilize underground space, and reduces repeated excavation of road surfaces and green lands, thereby improving urban environment.
The existing underground pipe trench is usually prefabricated and assembled in a whole cabin mode, so that when construction and installation are carried out, the underground pipe trench is easily limited by conventional construction conditions due to large dead weight, and needs to be hoisted by using special hoisting equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled trench based on FRP concrete material possesses the advantage that the construction is simple and waterproof nature is good, current underground trench has been solved, all adopt whole cabin formula prefabricated assembly usually, lead to when being under construction the installation, because the dead weight is great, receive conventional construction condition restriction easily, need use special lifting device to hoist, this mounting means installation degree of difficulty is great, the expense is higher, the not person's of being convenient for use's use to the problem of trench suitability has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled trench based on FRP concrete material, includes the L shaped plate, the quantity of L shaped plate is two, first concrete layer has been pour at the top of L shaped plate, the top fixedly connected with apron of first concrete layer, second concrete layer has been pour to the bottom of two relative one sides of L shaped plate, the pre-buried steel sheet of the equal fixedly connected with in both sides at L shaped plate top, the relative one side of pre-buried steel sheet all runs through and is provided with the connection rod iron, the equal fixedly connected with bolt of the relative one end of connection rod iron, the one end that the bolt was kept away from to the connection rod iron runs through pre-buried steel sheet, the surperficial thread bush of bolt is equipped with the nut, one side that the nut is close to the connection rod iron contacts with pre-buried steel sheet.
Preferably, the first concrete layer is made of waterproof cement mortar, and the second concrete layer is made of micro-expansion self-compacting concrete.
Preferably, the front side and the rear side of the two sides of the bottom of the cover plate are both provided with a positioning flange, and the positioning flanges are positioned between the two L-shaped plates.
Preferably, the top of the cover plate is fixedly connected with two hanging rings, and the number of the hanging rings is two.
Preferably, the left side of the bottom of the L-shaped plate is fixedly connected with a tongue-and-groove joint, and the right side of the bottom of the L-shaped plate is provided with a tongue-and-groove joint and tongue groove matched with the tongue-and-groove joint.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a L shaped plate, first concrete layer, a cover plate, second concrete layer, pre-buried steel sheet, connect the rod iron, the cooperation of bolt and nut, possess the advantage that the construction is simple and waterproof nature is good, current underground pipe ditch has been solved, adopt whole cabin formula prefabricated assembly usually, lead to when being under construction the installation, because the dead weight is great, receive conventional construction condition restriction easily, need use special lifting device to hoist, this mounting means installation degree of difficulty is great, the expense is higher, the not convenient for user's use, thereby the problem of pipe ditch suitability has been reduced.
2. The utility model discloses a set up first concrete layer and apron, the waterproof performance of trench has been increased, through setting up second concrete layer, it is more stable to make the connection between two L shaped plates, through setting up pre-buried steel sheet, can carry out stable fixed to connecting the rod iron, through setting up bolt and nut, can be fixed to carrying out stable connection between the trench, increase connection quality, through setting up positioning flange, make convenient and fast more when installing the apron, through setting up rings, the construction is hoisted to the trench conveniently, through setting up tongue-and-groove and tongue-and-groove, make to connect more anastomotic between the L shaped plate.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the local structure of the present invention;
fig. 3 is an enlarged schematic view of a in the structure diagram 2 of the present invention;
fig. 4 is a schematic view of the partial structure section of the present invention.
In the figure: the concrete slab comprises a 1L-shaped plate, 2 first concrete layers, 3 cover plates, 4 second concrete layers, 5 pre-embedded steel plates, 6 connecting steel bars, 7 bolts, 8 nuts, 9 positioning flanges, 10 hanging rings and 11 tongue-and-groove joints.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a L shaped plate 1, first concrete layer 2, apron 3, second concrete layer 4, pre-buried steel sheet 5, connection rod iron 6, bolt 7, nut 8, positioning flange 9, rings 10 and tongue-and-groove tenon 11 part are the parts that general standard component or field technician know, and its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-4, an assembled pipe trench based on FRP concrete material includes L-shaped plates 1, where the left side of the bottom of each L-shaped plate 1 is fixedly connected with a tongue-and-groove joint 11, the right side of the bottom of each L-shaped plate 1 is provided with a tongue-and-groove joint 11 adapted to the tongue-and-groove joint 11, the L-shaped plates 1 are connected more identically by the arrangement of the tongue-and-groove joint 11 and the tongue-and-groove joint 11, the top of each L-shaped plate 1 is cast with a first concrete layer 2, the waterproof performance of the pipe trench is enhanced by the arrangement of the first concrete layer 2 and the cover plate 3, the top of the first concrete layer 2 is fixedly connected with a cover plate 3, the front side and the rear side of the two sides of the bottom of the cover plate 3 are both provided with positioning flanges 9, the positioning flanges 9 are located between the two L-shaped plates 1, and the positioning flanges 9 are arranged, so that the cover plate 3 can be installed more conveniently and quickly, the top of the cover plate 3 is fixedly connected with two hanging rings 10, the hanging rings 10 are arranged, the pipe trench is convenient to hoist and construct, a second concrete layer 4 is poured at the bottom of one side of the two L-shaped plates 1 opposite to each other, the connection between the two L-shaped plates 1 is more stable by arranging the second concrete layer 4, the first concrete layer 2 is made of waterproof cement mortar, the second concrete layer 4 is made of micro-expansive self-compacting concrete, the embedded steel plates 5 are fixedly connected to both sides of the top of the L-shaped plates 1, the connecting steel rods 6 can be stably fixed by arranging the embedded steel plates 5, the connecting steel rods 6 are arranged on one side of the embedded steel plates 5 opposite to each other in a penetrating manner, the connecting steel rods 6 are convenient to connect the two pipe trenches by arranging the connecting steel rods 6, bolts 7 are fixedly connected to both ends of the connecting steel rods 6 opposite to each other, and one ends of the connecting steel rods 6 far away from the bolts 7 penetrate through the embedded steel plates 5, bolt 7's surperficial screw thread cover is equipped with nut 8, through setting up bolt 7 and nut 8, can be fixed to carrying out stable connection between the trench, increase connection quality, one side that nut 8 is close to connection rod iron 6 contacts with pre-buried steel sheet 5, through L shaped plate 1, first concrete layer 2, apron 3, second concrete layer 4, pre-buried steel sheet 5, connect rod iron 6, bolt 7 and nut 8's cooperation, possess the advantage that the construction is simple and waterproof nature is good, current underground trench has been solved, generally all adopt whole cabin formula prefabricated assembly, lead to when carrying out the construction installation, because dead weight is great, receive conventional construction condition restriction easily, need use special lifting device to hoist, this mounting means installation degree of difficulty is great, the expense is higher, the user's of being not convenient for use, thereby the problem of trench suitability has been reduced.
When the steel bar connecting structure is used, FRP ribs are arranged inside the cover plate 3 and the two L-shaped plates 1, a first concrete layer 2 is poured on the top of the L-shaped plates 1, the cover plate 3 is placed on the top of the first concrete layer 2, the cover plate 3 is positioned by the positioning flange 9 to prevent deviation in the construction process, a second concrete layer 4 is poured on the bottom of the two L-shaped plates 1, after construction is completed, the tongue-and-groove joint 11 is matched with the tongue-and-groove joint, so that two pipe ditches are spliced, then the bolt 7 connected with one end of the steel bar 6 penetrates through the embedded steel plate 5, the nut 8 is sleeved on the surface of the bolt 7, the nut 8 is rotated, so that the steel bar 6 is fixed, the two pipe ditches are connected and reinforced, and then the steel bar connecting structure is hoisted and laid through the hoisting ring 10.
In summary, the following steps: this assembled trench based on FRP concrete material, through L shaped plate 1, first concrete layer 2, apron 3, second concrete layer 4, pre-buried steel sheet 5, connect the rod iron 6, bolt 7 and nut 8's cooperation, current underground trench has been solved, adopt whole cabin formula prefabricated assembly usually, lead to when being under construction the installation, because the dead weight is great, receive conventional construction condition restriction easily, need use special lifting device to hoist, this mounting means installation degree of difficulty is great, the expense is higher, the use of person of not convenient for use, thereby the problem of trench suitability has been reduced.
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 (5)
1. The utility model provides an assembled trench based on FRP concrete material, includes L shaped plate (1), its characterized in that: the quantity of L shaped plate (1) is two, first concrete layer (2) have been pour at the top of L shaped plate (1), the top fixedly connected with apron (3) of first concrete layer (2), second concrete layer (4) have been pour to the bottom of two relative one sides of L shaped plate (1), the equal fixedly connected with pre-buried steel sheet (5) in both sides at L shaped plate (1) top, the equal one side that pre-buried steel sheet (5) are relative all runs through and is provided with connection rod iron (6), the equal fixedly connected with bolt (7) of the equal one end that connection rod iron (6) are relative, the one end that bolt (7) were kept away from in connection rod iron (6) runs through pre-buried steel sheet (5), the surperficial thread bush of bolt (7) is equipped with nut (8), one side that nut (8) are close to connection rod iron (6) contacts with pre-buried steel sheet (5).
2. The fabricated trench based on FRP concrete material as claimed in claim 1, wherein: the first concrete layer (2) is made of waterproof cement mortar, and the second concrete layer (4) is made of micro-expansion self-compacting concrete.
3. The fabricated trench based on FRP concrete material as claimed in claim 1, wherein: the front side and the rear side of the two sides of the bottom of the cover plate (3) are provided with positioning flanges (9), and the positioning flanges (9) are located between the two L-shaped plates (1).
4. The fabricated trench based on FRP concrete material as claimed in claim 1, wherein: the top of the cover plate (3) is fixedly connected with two lifting rings (10), and the number of the lifting rings (10) is two.
5. The fabricated trench based on FRP concrete material as claimed in claim 1, wherein: the left side of the bottom of the L-shaped plate (1) is fixedly connected with a tongue-and-groove tenon (11), and the right side of the bottom of the L-shaped plate (1) is provided with a tongue-and-groove mortise matched with the tongue-and-groove tenon (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121843.7U CN214169152U (en) | 2020-12-23 | 2020-12-23 | Assembled trench based on FRP concrete material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121843.7U CN214169152U (en) | 2020-12-23 | 2020-12-23 | Assembled trench based on FRP concrete material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214169152U true CN214169152U (en) | 2021-09-10 |
Family
ID=77607690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023121843.7U Expired - Fee Related CN214169152U (en) | 2020-12-23 | 2020-12-23 | Assembled trench based on FRP concrete material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214169152U (en) |
-
2020
- 2020-12-23 CN CN202023121843.7U patent/CN214169152U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |