Overlapped assembly electric power well
By using prefabricated and on-site assembled power wells, the problems of slow construction speed and environmental pollution of cable inspection wells have been solved, achieving an efficient and environmentally friendly construction method.
Patent Information
- Application Number
- CN202423251095.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing cable inspection wells are slow to construct, have difficulty in ensuring quality, and cause serious environmental pollution during construction.
The power well adopts a modular assembly method, in which most parts are prefabricated in the factory and installed on site. It includes manholes, modular assembly chambers and water collection wells, forming an integral structure by combining prefabrication and casting.
It improved construction quality and efficiency, reduced construction time and environmental impact, lowered costs, and enabled standardized and universal rapid installation.
Smart Images

Figure CN223633990U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the electric power distribution network pipeline engineering structure technical field, the utility model discloses a kind of superimposed assembly electric power well. BACKGROUND
[0002] Electric power cable inspection well is an important component of distribution network pipeline engineering. Inspection well needs to be built at every certain distance on underground pipeline position. Cable inspection well is generally cuboid structure, composed of manhole and well chamber. It is used to connect cable pipeline in all directions and provide convenience for later artificial inspection and maintenance. At present, large cable inspection well in engineering mostly adopts the way of pouring concrete on site. The construction of cast-in-place inspection well needs to carry out processes such as foundation pit excavation, steel bar binding, formwork erection, concrete pouring, etc. The construction process is too much. Not only the construction speed is slow, but also it is greatly disturbed by outside world. In addition, quality defects such as cavity, honeycomb pitted surface and cracking are likely to occur in the construction process. Moreover, construction waste is generated in the construction process, which pollutes the environment. SUMMARY
[0003] The utility model aims at overcoming the deficiencies in prior art and providing a superimposed assembly electric power well with short construction period and high construction efficiency.
[0004] According to the technical scheme provided by the utility model, the superimposed assembly electric power well comprises a manhole, a superimposed assembly well chamber and a collecting well. The manhole comprises a well lid base, a well ring and a poured well shaft. The superimposed assembly well chamber comprises a well chamber front plate, a well chamber back plate, a well chamber left plate, a well chamber right plate, a well chamber top plate and a well chamber bottom plate. At least one of the well chamber front plate, the well chamber back plate, the well chamber left plate and the well chamber right plate is provided with a power pipe reservation hole. The collecting well comprises a prefabricated collecting well and a poured collecting well. The poured collecting well is located at the inner side of the prefabricated collecting well. The prefabricated collecting well is provided with reserved steel bars.
[0005] The well chamber front plate comprises a prefabricated front plate front side plate, a poured front plate interlayer plate and a prefabricated front plate back side plate. The poured front plate interlayer plate is located between the prefabricated front plate front side plate and the prefabricated front plate back side plate. The prefabricated front plate front side plate and the prefabricated front plate back side plate are provided with reserved steel bars.
[0006] The well chamber back plate comprises a prefabricated back plate back side plate, a poured back plate interlayer plate and a prefabricated back plate front side plate. The poured back plate interlayer plate is located between the prefabricated back plate back side plate and the prefabricated back plate front side plate. The prefabricated back plate back side plate and the prefabricated back plate front side plate are provided with reserved steel bars.
[0007] The well chamber left plate comprises a prefabricated left plate left side plate, a poured left plate interlayer plate and a prefabricated left plate right side plate. The poured left plate interlayer plate is located between the prefabricated left plate left side plate and the prefabricated left plate right side plate. The prefabricated left plate left side plate and the prefabricated left plate right side plate are provided with reserved steel bars.
[0008] The well chamber right plate comprises a prefabricated right plate right side plate, a cast right plate interlayer plate and a prefabricated right plate left side plate, the cast right plate interlayer plate is located between the prefabricated right plate right side plate and the prefabricated right plate left side plate, and reserved steel bars are arranged on the prefabricated right plate right side plate and the prefabricated right plate left side plate;
[0009] The well chamber top plate comprises a prefabricated top plate and a cast top plate, the cast top plate is located above the prefabricated top plate, and reserved steel bars are arranged on the prefabricated top plate;
[0010] The well chamber bottom plate comprises a prefabricated bottom plate and a cast bottom plate, the cast bottom plate is located above the prefabricated bottom plate, and reserved steel bars are arranged on the prefabricated bottom plate;
[0011] The prefabricated catch basin and the prefabricated bottom plate are connected through reserved steel bars, the prefabricated bottom plate and the prefabricated front plate front side plate, the prefabricated front plate rear side plate, the prefabricated rear plate rear side plate, the prefabricated rear plate front side plate, the prefabricated left plate left side plate, the prefabricated left plate right side plate, the prefabricated right plate right side plate and the prefabricated right plate left side plate are connected through reserved steel bars, and the prefabricated top plate and the prefabricated front plate front side plate, the prefabricated front plate rear side plate, the prefabricated rear plate rear side plate, the prefabricated rear plate front side plate, the prefabricated left plate left side plate, the prefabricated left plate right side plate, the prefabricated right plate right side plate and the prefabricated right plate left side plate are connected through reserved steel bars;
[0012] The cast well shaft, the cast catch basin, the cast bottom plate, the cast front plate interlayer plate, the cast rear plate interlayer plate, the cast left plate interlayer plate, the cast right plate interlayer plate and the cast top plate are connected into an integral whole, and the cast well shaft is located above the cast top plate;
[0013] The well ring is arranged on the cast well shaft, and the well cover well seat is arranged in the well ring.
[0014] Preferably, the cast catch basin is located directly below the cast well shaft.
[0015] Preferably, the power pipe reserved holes are arranged on the well chamber front plate, the well chamber rear plate, the well chamber left plate and the well chamber right plate.
[0016] Preferably, the width of the prefabricated bottom plate is greater than the distance between the front side of the prefabricated front plate front side plate and the rear side of the prefabricated rear plate rear side plate.
[0017] Preferably, the width of the prefabricated top plate is less than the distance between the rear side of the prefabricated front plate rear side plate and the front side of the prefabricated rear plate front side plate.
[0018] Compared with the prior art, the utility model has the advantages of:
[0019] 1、Most parts of the utility model adopt factory prefabrication instead of traditional cast-in-situ, which can effectively improve construction quality, shorten construction period, reduce human influence and ensure the stability of quality.
[0020] 2、The utility model discloses most parts of the factory prefabrication replace most site pouring, greatly reduce the worker pouring workload of site, can promote construction efficiency, low carbon environmental protection, reduce the influence to the environment;
[0021] 3、The utility model discloses segmented prefabrication, effectively reduce the weight of each section, simple structure, convenient site installation, through the length of the customized inspection well and the height of the customized manhole, can carry out the standardization, generalization, serialization of quick and efficient production, maximize the advantage of factory prefabrication, effectively save the formwork quantity, reduce the cost. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the plan view of the utility model.
[0023] Figure 2 It is the A-A section view of Figure 1 .
[0024] Figure 3 It is the B-B section view of Figure 1 . DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme of the utility model will be described clearly and completely below in combination with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor are within the protection scope of the utility model.
[0026] A kind of superposed assembly power well, as shown in Figure Figures 1-3 , it includes manhole 1, superposed assembly well chamber 2 and collector well 3;The manhole 1 includes well lid well seat 4, well ring 5 and pours well cylinder 6, the superposed assembly well chamber 2 includes well chamber front plate 8, well chamber back plate 9, well chamber left plate 10, well chamber right plate 11, well chamber top plate 12 and well chamber bottom plate 13, at least in the well chamber front plate 8, well chamber back plate 9, well chamber left plate 10 and well chamber right plate 11 One piece of plate is provided with electric power duct reserved hole 7, the collector well 3 includes prefabricated collector well 3.1 and pours collector well 3.2, pours collector well 3.2 and is located at the inside of prefabricated collector well 3.1, is equipped with reserved reinforcement on prefabricated collector well 3.1;
[0027] The well chamber front plate 8 comprises a prefabricated front plate front side plate 8.1, a cast front plate interlayer plate 8.3 and a prefabricated front plate rear side plate 8.2, the cast front plate interlayer plate 8.3 being located between the prefabricated front plate front side plate 8.1 and the prefabricated front plate rear side plate 8.2, and reserved steel bars being arranged on the prefabricated front plate front side plate 8.1 and the prefabricated front plate rear side plate 8.2;
[0028] The well chamber rear plate 9 comprises a prefabricated rear plate rear side plate 9.1, a cast rear plate interlayer plate 9.3 and a prefabricated rear plate front side plate 9.2, the cast rear plate interlayer plate 9.3 being located between the prefabricated rear plate rear side plate 9.1 and the prefabricated rear plate front side plate 9.2, and reserved steel bars being arranged on the prefabricated rear plate rear side plate 9.1 and the prefabricated rear plate front side plate 9.2;
[0029] The well chamber left plate 10 comprises a prefabricated left plate left side plate 10.1, a cast left plate interlayer plate 10.3 and a prefabricated left plate right side plate 10.2, the cast left plate interlayer plate 10.3 being located between the prefabricated left plate left side plate 10.1 and the prefabricated left plate right side plate 10.2, and reserved steel bars being arranged on the prefabricated left plate left side plate 10.1 and the prefabricated left plate right side plate 10.2;
[0030] The well chamber right plate 11 comprises a prefabricated right plate right side plate 11.1, a cast right plate interlayer plate 11.3 and a prefabricated right plate left side plate 11.2, the cast right plate interlayer plate 11.3 being located between the prefabricated right plate right side plate 11.1 and the prefabricated right plate left side plate 11.2, and reserved steel bars being arranged on the prefabricated right plate right side plate 11.1 and the prefabricated right plate left side plate 11.2;
[0031] The well chamber top plate 12 comprises a prefabricated top plate 12.1 and a cast top plate 12.2, the cast top plate 12.2 being located above the prefabricated top plate 12.1, and reserved steel bars being arranged on the prefabricated top plate 12.1;
[0032] The well chamber bottom plate 13 comprises a prefabricated bottom plate 13.1 and a cast bottom plate 13.2, the cast bottom plate 13.2 being located above the prefabricated bottom plate 13.1, and reserved steel bars being arranged on the prefabricated bottom plate 13.1;
[0033] The prefabricated water collecting well 3.1 and the prefabricated bottom plate 13.1 are connected by reserved steel bars, the prefabricated bottom plate 13.1 and the prefabricated front plate front side plate 8.1, the prefabricated front plate rear side plate 8.2, the prefabricated rear plate rear side plate 9.1, the prefabricated rear plate front side plate 9.2, the prefabricated left plate left side plate 10.1, the prefabricated left plate right side plate 10.2, the prefabricated right plate right side plate 11.1 and the prefabricated right plate left side plate 11.2 are connected by reserved steel bars, and the prefabricated top plate 12.1 and the prefabricated front plate front side plate 8.1, the prefabricated front plate rear side plate 8.2, the prefabricated rear plate rear side plate 9.1, the prefabricated rear plate front side plate 9.2, the prefabricated left plate left side plate 10.1, the prefabricated left plate right side plate 10.2, the prefabricated right plate right side plate 11.1 and the prefabricated right plate left side plate 11.2 are connected by reserved steel bars;
[0034] The pouring well 6, the pouring sump 3.2, the pouring bottom plate 13.2, the pouring front plate interlayer plate 8.3, the pouring rear plate interlayer plate 9.3, the pouring left plate interlayer plate 10.3, the pouring right plate interlayer plate 11.3 and the pouring top plate 12.2 are connected into an integral whole, and the pouring well 6 is located above the pouring top plate 12.2.
[0035] The well ring 5 is arranged on the pouring well 6, and the well cover well seat 4 is arranged in the well ring 5.
[0036] The pouring sump 3.2 is located directly below the pouring well 6.
[0037] The power pipe rack reserved hole 7 is arranged on the well chamber front plate 8, the well chamber rear plate 9, the well chamber left plate 10 and the well chamber right plate 11.
[0038] The width of the prefabricated bottom plate 13.1 is greater than the distance between the front side of the prefabricated front plate front side plate 8.1 to the rear side of the prefabricated rear plate rear side plate 9.1.
[0039] The width of the prefabricated top plate 12.1 is less than the distance between the rear side of the prefabricated front plate rear side plate 8.2 to the front side of the prefabricated rear plate front side plate 9.2.
[0040] In the utility model, the inner diameters of the well cover well seat 4, the well ring 5 and the pouring well 6 are equal and are 600-800 mm; the height of the well ring 5 is 200-300 mm, and the height of the pouring well 6 is 150-1500 mm.
[0041] The lengths of the prefabricated front plate front side plate 8.1 and the prefabricated rear plate rear side plate 9.1 are equal and are 10000-12000 mm, and the heights of the prefabricated front plate front side plate 8.1 and the prefabricated rear plate rear side plate 9.1 are equal and are 1900-2200 mm;
[0042] The lengths of the prefabricated front plate rear side plate 8.2 and the prefabricated rear plate front side plate 9.2 are equal and are 9600-9800 mm, and the heights of the prefabricated front plate rear side plate 8.2 and the prefabricated rear plate front side plate 9.2 are equal and are 1600-1700 mm;
[0043] The lengths of the prefabricated left plate left side plate 10.1 and the prefabricated right plate right side plate 11.1 are equal and are 1600-2500 mm, and the heights of the prefabricated left plate left side plate 10.1 and the prefabricated right plate right side plate 11.1 are equal and are 1600-1700 mm;
[0044] The lengths of the prefabricated left plate right side plate 10.2 and the prefabricated right plate left side plate 11.2 are equal and are 1600-2500 mm, and the heights of the prefabricated left plate right side plate 10.2 and the prefabricated right plate left side plate 11.2 are equal and are 1600-1700 mm;
[0045] The length of the prefabricated top plate 12.1 is 9800-11800mm, and the width is 1400-2300mm, and the length of the prefabricated bottom plate 13.1 is 10500-12500mm, and the width is 1800-2700mm;
[0046] The thickness of the prefabricated front plate front side plate 8.1, the prefabricated front plate rear side plate 8.2, the prefabricated rear plate rear side plate 9.1, the prefabricated rear plate front side plate 9.2, the prefabricated left plate left side plate 10.1, the prefabricated left plate right side plate 10.2, the prefabricated right plate right side plate 11.1, the prefabricated right plate left side plate 11.2, the prefabricated top plate 12.1 and the prefabricated bottom plate 13.1 is equal and is 100-150mm.
[0047] The bottom surface of the prefabricated water collecting well 3.1 is a square with a side length of 600-700mm, the side plate height of the prefabricated water collecting well 3.1 is 400-500mm, and the wall thickness of the prefabricated water collecting well 3.1 is 100-150mm.
[0048] The construction method of the above-mentioned composite assembled power well comprises the following steps:
[0049] S1. Select the net width, net height and length size of the composite assembled well chamber 2 according to the size of the cable duct;
[0050] S2. Determine the height of the pouring well 6 according to the covering depth of the cable duct and the elevation of the prefabricated top plate 12.1;
[0051] S3. Design the outer shape size of the prefabricated water collecting well 3.1, the prefabricated bottom plate 13.1, the prefabricated front plate front side plate 8.1, the prefabricated front plate rear side plate 8.2, the prefabricated rear plate rear side plate 9.1, the prefabricated rear plate front side plate 9.2, the prefabricated left plate left side plate 10.1, the prefabricated left plate right side plate 10.2, the prefabricated right plate right side plate 11.1, the prefabricated right plate left side plate 11.2 and the prefabricated top plate 12.1 and number them, and at the same time, the hole positions of the power duct reserved holes are reserved on the corresponding plates, and they are prefabricated in batches in the factory;
[0052] S4. According to the position and specification of the composite assembled power well of the utility model to be installed, excavate the foundation pit to the basement, pour the cushion layer, first install the prefabricated water collecting well 3.1, then install the prefabricated bottom plate 13.1, the prefabricated bottom plate 13.1 is connected with the prefabricated water collecting well 3.1, and the reserved steel bars of the prefabricated bottom plate 13.1 and the prefabricated water collecting well 3.1 are bound and fixed;
[0053] S5. The prefabricated front plate front side plate 8.1, the prefabricated front plate rear side plate 8.2, the prefabricated rear plate rear side plate 9.1, the prefabricated rear plate front side plate 9.2, the prefabricated left plate left side plate 10.1, the prefabricated left plate right side plate 10.2, the prefabricated right plate right side plate 11.1, the prefabricated right plate left side plate 11.2 and the prefabricated top plate 12.1 are installed to the designated position, the prefabricated front plate front side plate 8.1, the prefabricated front plate rear side plate 8.2, the prefabricated rear plate rear side plate 9.1, the prefabricated rear plate front side plate 9.2, the prefabricated left plate left side plate 10.1, the prefabricated left plate right side plate 10.2, the prefabricated right plate right side plate 11.1, the prefabricated right plate left side plate 11.2, the prefabricated top plate 12.1, the prefabricated bottom plate 13.1 and the reserved steel bars of the prefabricated catch basin 3.1 are fixed by binding, and then concrete is poured to form the poured catch basin 3.2, the poured bottom plate 13.2, the poured front plate interlayer plate 8.3, the poured rear plate interlayer plate 9.3, the poured left plate interlayer plate 10.3, the poured right plate interlayer plate 11.3, the poured top plate 12.2, the poured shaft 6 and the power pipe reserved hole 7;
[0054] S6. The well lid seat 4 is installed, the well lid seat 4 is connected with the well ring 5, and after re-measuring the elevation, the inspection well is backfilled and tamped, and finally the road surface structure is implemented.
[0055] The combined assembly power well adopts a construction mode of factory prefabrication and on-site installation, has the advantages of convenient transportation, short construction period, high construction efficiency, low carbon environmental protection and the like, greatly reduces on-site worker pouring workload, can improve construction quality and reduce environmental impact, adopts sectional prefabrication, effectively reduces the weight of each section, has simple structure and facilitates on-site installation, through customized inspection well length and customized manhole height, standardized, universal and serialized rapid and efficient production can be carried out, the advantages of factory prefabrication are maximized, the number of formworks is effectively saved, and cost is reduced.
[0056] Finally, it should be explained that the above specific embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model is described in detail with reference to examples, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and they should be covered in the claim range of the utility model.
Claims
1. A stacked assembly power shaft, characterized by: It includes manhole well (1), superimposed assembly well chamber (2) and water collecting well (3); The manhole well (1) includes well lid well seat (4), well ring (5) and pours well tube (6), the superimposed assembly well chamber (2) includes well chamber front plate (8), well chamber back plate (9), well chamber left plate (10), well chamber right plate (11), well chamber top plate (12) and well chamber bottom plate (13), at least in one piece of the well chamber front plate (8), well chamber back plate (9), well chamber left plate (10) and well chamber right plate (11) Electric power pipe reservation hole (7) is set up, the water collecting well (3) includes prefabricated water collecting well (3.1) and pours water collecting well (3.2), pours water collecting well (3.2) is located in the inside of prefabricated water collecting well (3.1), is equipped with reserved reinforcement on prefabricated water collecting well (3.1); The well chamber front plate (8) includes prefabricated front plate front side plate (8.1), pours front plate interlayer plate (8.3) and prefabricated front plate back side plate (8.2), pours front plate interlayer plate (8.3) is located between prefabricated front plate front side plate (8.1) and prefabricated front plate back side plate (8.2), is equipped with reserved reinforcement on prefabricated front plate front side plate (8.1) and prefabricated front plate back side plate (8.2); The well chamber back plate (9) includes prefabricated back plate back side plate (9.1), pours back plate interlayer plate (9.3) and prefabricated back plate front side plate (9.2), pours back plate interlayer plate (9.3) is located between prefabricated back plate back side plate (9.1) and prefabricated back plate front side plate (9.2), is equipped with reserved reinforcement on prefabricated back plate back side plate (9.1) and prefabricated back plate front side plate (9.2); The well chamber left plate (10) includes prefabricated left plate left side plate (10.1), pours left plate interlayer plate (10.3) and prefabricated left plate right side plate (10.2), pours left plate interlayer plate (10.3) is located between prefabricated left plate left side plate (10.1) and prefabricated left plate right side plate (10.2), is equipped with reserved reinforcement on prefabricated left plate left side plate (10.1) and prefabricated left plate right side plate (10.2); The well chamber right plate (11) includes prefabricated right plate right side plate (11.1), pours right plate interlayer plate (11.3) and prefabricated right plate left side plate (11.2), pours right plate interlayer plate (11.3) is located between prefabricated right plate right side plate (11.1) and prefabricated right plate left side plate (11.2), is equipped with reserved reinforcement on prefabricated right plate right side plate (11.1) and prefabricated right plate left side plate (11.2); The well chamber top plate (12) includes prefabricated top plate (12.1) and pours top plate (12.2), and the pouring top plate (12.2) is located above the prefabricated top plate (12.1), and the reserved reinforcement is arranged on the prefabricated top plate (12.1); The well chamber bottom plate (13) includes prefabricated bottom plate (13.1) and pours bottom plate (13.2), and the pouring bottom plate (13.2) is located above the prefabricated bottom plate (13.1), and the reserved reinforcement is arranged on the prefabricated bottom plate (13.1); The prefabricated sump (3.1) is connected with the prefabricated bottom plate (13.1) through reserved steel bars, the prefabricated bottom plate (13.1) is connected with the prefabricated front plate front side plate (8.1), the prefabricated front plate rear side plate (8.2), the prefabricated rear plate rear side plate (9.1), the prefabricated rear plate front side plate (9.2), the prefabricated left plate left side plate (10.1), the prefabricated left plate right side plate (10.2), the prefabricated right plate right side plate (11.1) and the prefabricated right plate left side plate (11.2) through reserved steel bars, and the prefabricated top plate (12.1) is connected with the prefabricated front plate front side plate (8.1), the prefabricated front plate rear side plate (8.2), the prefabricated rear plate rear side plate (9.1), the prefabricated rear plate front side plate (9.2), the prefabricated left plate left side plate (10.1), the prefabricated left plate right side plate (10.2), the prefabricated right plate right side plate (11.1) and the prefabricated right plate left side plate (11.2) through reserved steel bars; The pouring well (6), the pouring sump (3.2), the pouring bottom plate (13.2), the pouring front plate interlayer plate (8.3), the pouring rear plate interlayer plate (9.3), the pouring left plate interlayer plate (10.3), the pouring right plate interlayer plate (11.3) and the pouring top plate (12.2) are connected into an integral whole, and the pouring well (6) is located above the pouring top plate (12.2). The well ring (5) is arranged on the pouring well (6), and the well cover well seat (4) is arranged in the well ring (5).
2. The stacked assembly power shaft of claim 1, wherein: The pouring sump (3.2) is located directly below the pouring well (6).
3. The stacked assembly power shaft of claim 1 wherein the The power pipe rack reserved holes (7) are arranged on the well chamber front plate (8), the well chamber rear plate (9), the well chamber left plate (10) and the well chamber right plate (11).
4. The stacked assembly power shaft of claim 1 wherein: The width of the prefabricated bottom plate (13.1) is greater than the distance between the front side of the prefabricated front plate front side plate (8.1) and the rear side of the prefabricated rear plate rear side plate (9.1).
5. The stacked assembly power shaft of claim 1 wherein: The width of the prefabricated top plate (12.1) is less than the distance between the rear side of the prefabricated front plate rear side plate (8.2) and the front side of the prefabricated rear plate front side plate (9.2).