CN210421148U - Prefabricated looped netowrk cabinet basis of haydite concrete - Google Patents
Prefabricated looped netowrk cabinet basis of haydite concrete Download PDFInfo
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- CN210421148U CN210421148U CN201921087212.2U CN201921087212U CN210421148U CN 210421148 U CN210421148 U CN 210421148U CN 201921087212 U CN201921087212 U CN 201921087212U CN 210421148 U CN210421148 U CN 210421148U
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Abstract
The utility model provides a prefabricated looped netowrk cabinet basis of haydite concrete, includes the fashioned cabinet body of integrative casting, and the cabinet body includes the bottom plate and the four curb plates of being connected with the bottom plate, and the internal portion of cabinet still is provided with the baffle, bottom plate, curb plate and baffle are haydite concrete slab, set up steel bar truss in the haydite concrete slab, and steel bar truss is formed by crossbeam and longeron cross arrangement, connects through a plurality of first reinforcements between adjacent crossbeam, connects through a plurality of second reinforcements between adjacent longeron. The utility model discloses the structure is unique, and structural stability is strong, and the dead weight is light, is convenient for transport and installation, and corrosion resistance is good, and degree of durability is high, has better popularization production and using value.
Description
Technical Field
The utility model relates to a looped netowrk cabinet technical field specifically is a prefabricated looped netowrk cabinet basis of haydite concrete.
Background
The traditional ring main unit foundation is mostly cast-in-place, and cast-in-place production has a plurality of defects, firstly, the ring main unit foundation is mostly located at the core area of residents and at two sides of roads, noise and dust pollution generated by construction are caused, the stacking of templates and reinforcing steel bars during construction causes great adverse effects on urban environment and normal life of residents, secondly, factors such as weather, humidity and fields have great effects on construction quality and construction period, if thunderstorm weather occurs, outdoor construction cannot be carried out, and if the humidity is too high, the impression and quality of the ring main unit foundation are also affected; in addition, the field pouring needs a plurality of work types, such as formwork workers, reinforcement workers and concrete works, and is affected by the quality of civil engineering operators, the construction randomness is large, the quality stability is difficult to guarantee, and the ring main unit foundation poured in the field in the prior art also has the problems of low strength, easy corrosion, poor mortar adhesion of a protective layer, easy falling, influence on the appearance and the like, and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem in providing a haydite concrete prefabricated ring main unit basis to solve the shortcoming in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize:
the utility model provides a prefabricated looped netowrk cabinet basis of haydite concrete, includes the fashioned cabinet body of integrative casting, and the cabinet body includes the bottom plate and the four curb plates of being connected with the bottom plate, and the internal portion of cabinet still is provided with the baffle, bottom plate, curb plate and baffle are haydite concrete slab, set up steel bar truss in the haydite concrete slab, and steel bar truss is formed by crossbeam and longeron cross arrangement, connects through a plurality of first reinforcements between adjacent crossbeam, connects through a plurality of second reinforcements between adjacent longeron.
The utility model discloses in, ceramsite concrete slab is CL30 ceramsite concrete slab.
The utility model discloses in, S-shaped steel component and two adjacent longerons overlap joint and welded fastening of adjacent are horizontal to first reinforcement.
The utility model discloses in, the U-shaped steel component of second reinforcement for transversely setting up, U-shaped steel component and two adjacent crossbeam overlap joints and welded fastening.
The utility model discloses in, cabinet body bottom is provided with a plurality of independent backup pads, and the backup pad is ceramsite concrete slab equally.
The utility model discloses in, the baffle is the vertical short baffle of being connected with two opposite curb plates, the cabinet body passes through the baffle and separates into holding portion and inspection portion, holding portion and inspection portion bottom intercommunication, holding portion open-top, and inspection portion top is provided with the apron that can open and shut.
The utility model discloses in, the ventilation window has all been seted up on the upper portion of four blocks of curb plates, and the lower part of four blocks of curb plates all is provided with the inlet wire punch combination, and wherein the inlet wire punch combination on the opposition curb plate corresponds the setting.
The utility model discloses in, be provided with cable support in the holding portion, cable support is fixed in the channel-section steel board of the inner wall of two opposition curb plates for the overlap joint, and a plurality of slotted holes are seted up at the interval on the channel-section steel board.
The utility model discloses in, the holding portion top is higher than the setting of inspection portion, and the top difference in height of holding portion and inspection portion is 15 ~ 25 cm.
The utility model discloses in, the top of holding portion is provided with the reinforcement channel-section steel.
Has the advantages that: prefabricated looped netowrk cabinet basis of haydite concrete, it is except that stable in quality, intensity are high, corrosion resistance is good, durable degree is high still has following advantage:
1) the dead weight is light: the dry weight of prefabricated looped netowrk cabinet basis is 800 ~ 1900kg/m3The weight of the foundation is 1/5-2/3 lighter than that of a common ring main unit foundation, the self weight is light, the foundation load can be reduced, the self weight of the whole building is reduced, and the seismic performance is better because the self weight is light, the elastic modulus is lower, and the allowable change performance is higher;
2) good thermal insulation performance and small heat loss: the heat conductivity coefficient of the prefabricated ring main unit foundation of the utility model is more than half lower than that of the common concrete, thus the thickness of the wall body can be reduced, the width of the inner space of the prefabricated ring main unit foundation is correspondingly increased, and the heat preservation and heat insulation performance can be greatly improved under the condition of equal wall thickness;
3) the fire resistance is good: the fire-resistant limit temperature of the prefabricated ring main unit foundation of the utility model can reach more than 3 hours, while the fire-resistant limit temperature of the common prefabricated ring main unit foundation is generally 1.5-2 hours;
4) the construction adaptability is strong: prefabricated looped netowrk cabinet basis not only can be according to the different usage and the function of building, prepares the concrete material of different unit weight and intensity (be used for heat preservation thermal-insulated structure or load-carrying members and change according to it), and the construction is simple and convenient moreover, is fit for industrial production and popularization.
Drawings
Fig. 1 is a schematic cross-sectional view of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a cable holder according to a preferred embodiment of the present invention.
Fig. 3 is a schematic view illustrating the connection between adjacent longitudinal beams of the steel bar truss according to the preferred embodiment of the present invention.
Wherein: 1. a cabinet body; 2. a base plate; 3. a side plate; 4. a ground surface; 5. an inspection unit; 6. a receptacle portion; 7. a cover plate; 8. a partition plate; 9. reinforcing channel steel; 10. a ventilation window; 11. a cable holder; 12. a wire inlet hole group; 13. a support plate; 14. a slot; 15. a second reinforcement; 16. a first stiffener.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1, in the present embodiment, the ring main unit foundation includes a unit body 1 formed by integral casting, the unit body 1 includes a bottom plate 2 and four side plates 3 connected to the bottom plate 2, a partition plate 8 is further disposed inside the unit body, the bottom plate 2, the side plates 3 and the partition plate 8 are all ceramsite concrete plates, and the ceramsite concrete plates are CL30 ceramsite concrete plates.
The steel bar truss is arranged in the ceramsite concrete slab, the steel bar truss is formed by cross arrangement of cross beams and longitudinal beams, the side plates are internally formed by two layers of longitudinal beams and a plurality of parallel cross beams, the bottom plates are internally formed by two layers of cross beams and a plurality of parallel longitudinal beams, the adjacent cross beams are connected through a plurality of first reinforcing parts 16 arranged at intervals, as shown in figure 3, the adjacent longitudinal beams are connected through a plurality of second reinforcing parts 15 arranged at intervals, the first reinforcing parts 16 are S-shaped steel members arranged transversely, the S-shaped steel members are lapped and welded and fixed with the two adjacent longitudinal beams, the second reinforcing parts 15 are U-shaped steel members arranged transversely, the U-shaped steel members are lapped and welded and fixed with the two adjacent cross beams, the first reinforcing parts 1 and the second reinforcing parts 15 respectively reinforce the structural stability between the steel bar trusses transversely and longitudinally, and the compression resistance of the ceramsite concrete slab is improved.
The ceramsite concrete slab also comprises a filler besides the steel bar truss, wherein the filler comprises the following raw materials in parts by weight: 400-500 parts of cement, 500-600 parts of river sand, 400-500 parts of ceramsite, 200-300 parts of water and 6-7 parts of water reducing agent.
The baffle 8 is the vertical short baffle of being connected with two opposite curb plates 3, the cabinet body 1 separates into holding portion 6 and inspection portion 5 through baffle 8, holding portion 6 and 5 bottom intercommunications of inspection portion, 6 open-top in holding portion, and 5 tops in inspection portion are provided with apron 7 that can open and shut, thereby make things convenient for ordinary maintenance, and the top height of holding portion 6 is higher than the top 20cm of inspection portion 5, thereby inspection portion 5 still can be used as operation platform, make things convenient for the construction and the installation of 6 equipment in holding portion.
In this embodiment, ventilation window 10 has all been seted up on the upper portion of four curb plates 3, be convenient for give off moisture and heat, prevent that moisture and heat gathering from causing the damage to the internal instrument of cabinet, the lower part of four curb plates 3 all is provided with inlet wire hole group 12, inlet wire hole group 12 on the opposition curb plate 3 corresponds the setting, thereby the cable conductor of being convenient for wears to establish, and be provided with cable support 11 in the holding portion 6, as shown in fig. 2, cable support 11 is fixed in the channel-section steel board of the inner wall of two opposition curb plates 3 for the overlap joint, a plurality of slotted holes 14 are seted up at the interval on the channel-section steel board, thereby do benefit to.
The top of the accommodating part 6 is provided with a reinforcing channel steel 9, so that the ring main unit is reinforced and convenient to install.
In this embodiment, the bottom of the cabinet body 1 is provided with a plurality of independent supporting plates 13, the supporting plates are also made of ceramsite concrete plates, and the number and the positions of the supporting plates 13 can be adjusted according to actual conditions, so as to maintain the flatness of the bottom of the cabinet body.
In this embodiment, the part of the cabinet body 1 on the ground 4 is coated with the green environmental protection paint, so that the cabinet body can be matched with external greening landscapes, municipal facilities and the like, and the attractiveness is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. 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 (10)
1. The utility model provides a prefabricated looped netowrk cabinet basis of haydite concrete, its characterized in that, includes the fashioned cabinet body of integrative casting, and the cabinet body includes the bottom plate and four curb plates of being connected with the bottom plate, and the internal portion of cabinet still is provided with the baffle, bottom plate, curb plate and baffle are haydite concrete slab, set up steel bar truss in the haydite concrete slab, and steel bar truss is formed by crossbeam and longeron cross arrangement, connects through a plurality of first reinforcements between adjacent crossbeam, connects through a plurality of second reinforcements between adjacent longeron.
2. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 1, wherein the ceramsite concrete slab is CL30 ceramsite concrete slab.
3. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 2, wherein the first reinforcing member is a transversely arranged S-shaped steel member, and the S-shaped steel member is overlapped with two adjacent longitudinal beams and welded and fixed.
4. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 3, wherein the second reinforcing member is a U-shaped steel member which is transversely arranged, and the U-shaped steel member is overlapped with two adjacent cross beams and welded and fixed.
5. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 4, wherein a plurality of independent supporting plates are arranged at the bottom of the main unit body, and the supporting plates are also made of ceramsite concrete plates.
6. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 1, wherein the partition board is a vertical short partition board connected with two opposite side boards, the cabinet body is divided into a containing part and an inspection part through the partition board, the containing part is communicated with the bottom of the inspection part, the top of the containing part is open, and the top of the inspection part is provided with a cover plate which can be opened and closed.
7. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 6, wherein the upper parts of the four side plates are provided with ventilation windows, the lower parts of the four side plates are provided with wire inlet hole groups, and the wire inlet hole groups on the opposite side plates are correspondingly arranged.
8. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 7, wherein a cable support is arranged in the accommodating portion, the cable support is a channel steel plate fixed on the inner walls of the two opposite side plates in an overlapping manner, and a plurality of slotted holes are formed in the channel steel plate at intervals.
9. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 8, wherein the top of the accommodating part is higher than the top of the inspection part, and the height difference between the accommodating part and the top of the inspection part is 15-25 cm.
10. The ceramsite concrete prefabricated ring main unit foundation as claimed in claim 9, wherein a channel steel is arranged on the top of the accommodating portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087212.2U CN210421148U (en) | 2019-07-12 | 2019-07-12 | Prefabricated looped netowrk cabinet basis of haydite concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087212.2U CN210421148U (en) | 2019-07-12 | 2019-07-12 | Prefabricated looped netowrk cabinet basis of haydite concrete |
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| CN210421148U true CN210421148U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921087212.2U Active CN210421148U (en) | 2019-07-12 | 2019-07-12 | Prefabricated looped netowrk cabinet basis of haydite concrete |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183290A (en) * | 2021-05-14 | 2021-07-30 | 国网陕西省电力公司西安供电公司 | Factory prefabricated outdoor power equipment foundation and manufacturing and installing method thereof |
| CN114751770A (en) * | 2022-03-23 | 2022-07-15 | 国网江苏省电力有限公司南通市通州区供电分公司 | Material for processing prefabricated foundation of ring main unit and preparation method thereof |
-
2019
- 2019-07-12 CN CN201921087212.2U patent/CN210421148U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183290A (en) * | 2021-05-14 | 2021-07-30 | 国网陕西省电力公司西安供电公司 | Factory prefabricated outdoor power equipment foundation and manufacturing and installing method thereof |
| CN113183290B (en) * | 2021-05-14 | 2022-08-26 | 国网陕西省电力公司西安供电公司 | Factory prefabricated outdoor power equipment foundation and manufacturing and installing method thereof |
| CN114751770A (en) * | 2022-03-23 | 2022-07-15 | 国网江苏省电力有限公司南通市通州区供电分公司 | Material for processing prefabricated foundation of ring main unit and preparation method thereof |
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