CN218346252U - Prefabricated electric power calandria module mounting structure - Google Patents
Prefabricated electric power calandria module mounting structure Download PDFInfo
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- CN218346252U CN218346252U CN202221990822.5U CN202221990822U CN218346252U CN 218346252 U CN218346252 U CN 218346252U CN 202221990822 U CN202221990822 U CN 202221990822U CN 218346252 U CN218346252 U CN 218346252U
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Abstract
The utility model discloses a prefabricated electric power calandria module mounting structure. The electric power calandria module is made by the prefabricated pouring of batch production, vertically sets up the multiunit and is used for running through the cable, parallel arrangement's pipe hole, the concretion hoop muscle reinforcing bar net of internal casting, both ends top surface all concreties and sets up the rings integrative with the reinforcing bar net, the side at both ends is equallyd divide and is do not set up two prefabricated angle irons integrative with the reinforcing bar net, adjacent electric power calandria module is fixed through the fenestrate bolted connection of prefabricated angle iron, each prefabricated angle iron is through the ground connection hookup of conductor round steel of horizontal insertion ground. The installation structure of the utility model adopts a prefabricated modular structure, reduces the construction steps of binding the reinforcing steel bar formwork on site, can shorten the construction period, save the space of the construction site and reduce the influence on the surrounding environment; the longitudinal angle steel is arranged and connected through the bolt holes and the bolts, the two unit components are convenient to connect and detach, the integrity is enhanced, the integral rigidity of the joint is ensured, and convenience is brought to detachment construction.
Description
Technical Field
The utility model belongs to the technical field of city underground pipe gallery design construction, especially, belong to electric power calandria design construction technology field, relate to a prefabricated electric power calandria module mounting structure.
Background
The existing outdoor power engineering construction mostly adopts a PVC pipe power grid, and the power grid is buried underground for placing and protecting cables. The PVC material is a plastic material, so that the PVC material is easily damaged in the construction process; at present, the construction of the power grid is mainly carried out in a cast-in-place mode, namely, the power grid is laid for pouring after the groove is excavated. Although the cast-in-place manner is an integral body after casting is completed and has good integrity, the cast-in-place manner still has a plurality of defects, including: the cast-in-place needs a site for arranging pipes, and particularly in places with large people flow, such as urban areas, the construction progress is slowed down due to the fact that the site is small and many factors exist; in the cast-in-place construction process, a plurality of construction procedures such as groove excavation, foundation cushion layer construction, pipeline laying and fixing, formwork erecting and reinforcing steel bar binding, pouring and vibrating, formwork stripping, maintenance, backfilling and the like are required, and a plurality of experimental processes are involved, so that the construction is complicated, and the construction period is too long; in the pouring process, the conditions of honeycombs, pitted surfaces, exposed pipes and the like can occur due to the fact that the concrete is not compacted through vibration.
Disclosure of Invention
The utility model discloses a prefabricated electric power calandria module mounting structure. The utility model aims at providing a prefabricated electric power calandria module mounting structure solves present electric power calandria construction cycle length for the construction progress avoids the quality problems that the cast-in-place construction installation exists simultaneously, realizes the high-efficient swift of modularization prefabricated construction installation.
Description
The utility model discloses a following technical scheme realizes:
the utility model provides a prefabricated electric power calandria module mounting structure, comprises the prefabricated electric power calandria module field-installation of batch production, its characterized in that:
the power calandria module is manufactured by factory prefabrication pouring, a plurality of groups of pipe holes which are used for penetrating through cables and are arranged in parallel are longitudinally arranged on the module, hoops are poured and fixed in the module to form a reinforcing mesh, the top surfaces of two ends of the module are fixedly provided with two hanging rings which are connected with the reinforcing mesh into a whole, two side surfaces of two ends of the module are respectively fixedly provided with two prefabricated angle steels which are connected with the reinforcing mesh into a whole, and each prefabricated angle steel is provided with a through hole along the longitudinal direction of the module;
the adjacent power grid modules are fixedly connected through bolts penetrating through the prefabricated angle steel through holes, and the prefabricated angle steels are connected in a grounding mode through conductor round steel transversely inserted into the foundation.
The utility model discloses each prefabricated angle steel is through the conductor round steel that transversely inserts the ground and the conductor band steel ground connection hookup of burying deeply.
The utility model discloses it has the polyester sealed glue to fill in the adjacent power calandria module joint line, and the joint line surface has waterproof sticky tape to cover sealed.
The utility model discloses relative prior art has following beneficial effect:
the utility model discloses prefabricated electric power calandria module mounting structure has adopted prefabricated modularization electric power calandria, has reduced the construction procedure at on-the-spot ligature reinforcing bar formwork, can shorten construction period, saves the job site space, reduces the influence to the surrounding environment.
The utility model discloses prefabricated electric power calandria module need not the site pouring, and the standardized production of mill has improved the quality of electric power calandria module, makes the site installation quality controllable.
The prefabricated power calandria module mounting structure is provided with longitudinal angle steel and is connected with the longitudinal angle steel through the bolt holes and the bolts, the two unit components are convenient to connect and disassemble, the integrity is enhanced, and the integral rigidity of the joint is ensured; meanwhile, convenience is provided for the disassembly construction of electrical rerouting in the future.
The utility model discloses electric power calandria module mounting structure is provided with in the concrete member and reserves zinc-plated angle steel and the member in the reinforcing bar net, outside perpendicular ground utmost point pass through the zinc-plated round steel and link to each other, satisfy the safety need that electric power calandria ground connection set up, shorten construction period.
The utility model discloses electric power calandria module mounting structure is filling polyurethane through bolted connection department gap and is sealed gluey to paste waterproof stripe, make concrete member prevention of seepage water performance show the improvement, guaranteed the performance of component.
Drawings
Fig. 1 is a schematic view of the installation structure of the prefabricated power calandria module of the present invention;
fig. 2 is a schematic view of the combined structure of the prefabricated power calandria module of the present invention;
fig. 3 is the utility model discloses prefabricated electric power calandria module integrated configuration plane sketch map.
In the figure, 1-hoisting ring, 3-prefabricated angle steel, 5-round steel, 6-flat iron and 7-reinforcing mesh.
Detailed Description
The following description is provided for further illustration of the present invention with reference to specific embodiments, which are intended to be further illustrations of the principles of the present invention, without any limitation to the present invention, and the present invention is not limited to the same or similar techniques.
With reference to the attached drawings.
As shown in the figure, the utility model discloses prefabricated electric power calandria module mounting structure comprises the prefabricated electric power calandria module field installation of batch production.
The power calandria module is manufactured by factory prefabrication pouring, a plurality of groups of pipe holes which are used for penetrating through cables and are arranged in parallel are longitudinally arranged on the module, hoops are poured and fixed in the module to form a reinforcing mesh 7, the top surfaces of two ends of the module are fixedly provided with two hanging rings 1 which are connected with the reinforcing mesh into a whole, two lateral surfaces of two ends of the module are respectively fixedly provided with two prefabricated angle steels 3 which are connected with the reinforcing mesh 7 into a whole, and each prefabricated angle steel 3 is provided with a through hole along the longitudinal direction of the module; the adjacent power grid modules are fixedly connected through bolts penetrating through the holes of the prefabricated angle steel 3, and each prefabricated angle steel 3 is connected with the ground through a conductor round steel 5 transversely inserted into the foundation.
The utility model discloses each prefabricated angle steel 3 is through the conductor round steel 5 of horizontal insertion ground and the 6 ground connection hookups of conductor band steel that bury deeply.
The utility model discloses it has the polyester sealed glue to fill in the adjacent electric power calandria module joint seam, and the joint seam surface has waterproof tape to cover sealed.
It is right below the utility model discloses prefabricated electric power calandria module mounting structure further explains in detail.
The utility model discloses prefabricated electric power calandria module mounting structure's construction method step includes: construction preparation; measuring and paying off; excavating a pipeline groove; flattening the pipeline groove; hoisting and laying the pipe bank prefabricated module; grounding construction of the power grid; and (7) backfilling the trench.
Construction preparation: fully performing various preparation works before construction, including raw material inspection and mortar and concrete mixing ratio design; constructing a template steel bar processing field; overall arrangement of construction materials and the like; safety education of entrance personnel and the like are ensured to meet construction requirements.
Measuring and paying off: a measurement technician performs elevation check and recheck of the drawing; and (4) carrying out lofting and bottom-crossing work by a measurer, and performing bottom-crossing on the site constructor and the construction team leader technology. Checking and rechecking at any time to avoid the over-digging or under-digging condition.
Excavating a pipeline groove: and the groove excavation adopts slope excavation, excavated earthwork is regularly stacked on one side of the groove and covered with a dust screen, and the mound height is not more than 1.5m.
Leveling a pipeline groove: and (4) leveling the bottom of the groove manually after the groove is excavated.
Hoisting and laying the calandria prefabricated module: after the prefabricated completion of template reinforcing bar processing place, adopt the mode of piecemeal hoist and mount to sort in proper order and hang and put in the ditch inslot, then the manual work is assembled the calandria, and the concatenation is fixed.
The splicing and hoisting method of the prefabricated calandria comprises the following steps:
as shown in the figure, four semicircular hanging rings 1 are symmetrically arranged on the upper end face of the concrete prefabricated pipe arranging component, the hanging rings 1 are connected with stirrups 7 in the encapsulated concrete in a welding mode, and the stress of a traction surface can be obviously improved. Four prefabricated galvanized angle steels 3 are symmetrically arranged at the joints of the left side and the right side of the concrete prefabricated calandria component, the outward-extending wings of the prefabricated galvanized angle steels 3 are provided with bolt holes and are fixedly connected through bolts, the joints of the two unit body components are filled with polyester sealant and sealed through waterproof adhesive tapes, and the integrity and the waterproof performance of the whole component are improved. The steel cable of the crane is connected with the four semicircular lifting rings 1 outside the field to be placed in the grooves, so that the stability of the prefabricated pipe bank in the hoisting process is ensured, and the prefabricated pipe bank is manually aligned and positioned, so that the prefabricated pipe bank can be better spliced and fixed in the subsequent operation process. The prefabricated length of each section of the member is 10m, so that the member can be better hoisted and spliced.
And (3) power grid grounding construction: as shown in the figure, the longitudinal line through line of the prefabricated concrete pipe arranging component is bilaterally symmetrical, and each interval is 10m, the phi 16 galvanized round steel 5 and the galvanized flat iron 6 embedded in the pipe arranging and packaging concrete are reliably welded to form a grounding large net, and the embedded galvanized angle steel 3 on the packaging concrete must be welded with the reinforcing mesh 7 in the packaging concrete to form an electric path, so that the embodiment is safer, and the durability of the embodiment is improved.
Backfilling the groove: the backfill of the power pipeline engineering can be carried out on pipelines or power wells according to the construction sequence. And the backfilling needs to be carried out by layered tamping, and the compactness is not less than 90%.
Claims (3)
1. The utility model provides a prefabricated electric power calandria module mounting structure, comprises the field installation of the prefabricated electric power calandria module of batch production, its characterized in that:
the power calandria module is manufactured by factory prefabrication pouring, a plurality of groups of pipe holes which are used for penetrating through cables and are arranged in parallel are longitudinally arranged on the module, stirrups are poured and fixed in the module to form a reinforcing mesh, two lifting rings which are connected with the reinforcing mesh into a whole are fixedly arranged on the top surfaces of two ends of the module, two prefabricated angle steels connected with the reinforcing mesh into a whole are respectively fixedly arranged on two side surfaces of two ends of the module, and each prefabricated angle steel is provided with a through hole along the longitudinal direction of the module;
the adjacent power grid modules are fixedly connected through bolts penetrating through the prefabricated angle steel through holes, and the prefabricated angle steels are connected in a grounding mode through conductor round steel transversely inserted into the foundation.
2. The prefabricated power racking module mounting structure of claim 1, wherein: each prefabricated angle steel is connected with the deeply buried conductor flat steel in a grounding way through conductor round steel which is transversely inserted into the foundation.
3. The prefabricated power racking pipe module installation structure of claim 2, wherein: and polyester sealant is filled in the connecting joints of the adjacent power calandria modules, and waterproof adhesive tapes are covered and sealed on the surfaces of the connecting joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221990822.5U CN218346252U (en) | 2022-07-30 | 2022-07-30 | Prefabricated electric power calandria module mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221990822.5U CN218346252U (en) | 2022-07-30 | 2022-07-30 | Prefabricated electric power calandria module mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218346252U true CN218346252U (en) | 2023-01-20 |
Family
ID=84914899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221990822.5U Active CN218346252U (en) | 2022-07-30 | 2022-07-30 | Prefabricated electric power calandria module mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218346252U (en) |
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2022
- 2022-07-30 CN CN202221990822.5U patent/CN218346252U/en active Active
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