CN216787208U - Novel municipal administration combination formula inspection shaft pit shaft - Google Patents
Novel municipal administration combination formula inspection shaft pit shaft Download PDFInfo
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- CN216787208U CN216787208U CN202220238163.3U CN202220238163U CN216787208U CN 216787208 U CN216787208 U CN 216787208U CN 202220238163 U CN202220238163 U CN 202220238163U CN 216787208 U CN216787208 U CN 216787208U
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Abstract
The utility model discloses a novel municipal administration combination type inspection shaft, which comprises: the prefabricated cylinder is of a prefabricated structure, and a first boss is convexly arranged at the top of the prefabricated cylinder; the first building block single bodies are combined and lapped, the top of the inner side of the first building block is provided with a second boss in an upward protruding and extending manner, and the bottom of the inner side of the first building block is provided with a clamping groove in an inward recessed manner; wherein, the through-hole has been seted up to the inside of first building block, still includes: the second building block is the same as the first building block in shape and structure, an inner blind groove is formed in the middle of the inner side face of the second building block and is sunken towards the inner side, and an outer blind groove is formed in the middle of the outer side face of the second building block and is sunken towards the inner side. This novel municipal administration combination formula inspection shaft pit shaft is convenient for adapt to the construction connection installation of carrying out the pit shaft under the different situation, guarantees well shaft structure's intensity.
Description
Technical Field
The utility model relates to the technical field of shaft structures, in particular to a novel municipal combined type inspection well shaft.
Background
In the municipal engineering in the collapsible loess area, concrete is adopted for prefabricating shafts for inspection wells, the standard heights of the prefabricated shafts are 90 cm and 45 cm, the thickness of each layer of a pavement structure layer in the municipal road engineering is 36 cm-8 cm and is smaller than 45 cm, and rainwater branch pipes are connected into the pavement structure layer. The thickness of the road structure layer is generally between 69 cm and 50 cm, and each layer has the following thickness: 20 cm of lime soil, 20-36 cm of cement stabilized macadam and 12 cm of asphalt concrete.
At present, a prefabricated shaft can be only used below a road structure layer, concrete standard building blocks with the same strength are required to be used for construction in the road structure layer, and the requirement of lifting each layer of the road structure layer can be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel municipal combined inspection well shaft to solve the problem that the existing prefabricated well shaft provided by the background technology can only be used below a road structure layer, and the requirement of lifting each layer of the road structure layer can be met only by using concrete standard building blocks with the same strength for construction in the road structure layer.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel municipal combined manhole shaft, comprising:
the prefabricated cylinder is of a prefabricated structure, and the top of the prefabricated cylinder is convexly provided with a first boss;
the first building block single bodies are combined and lapped, the top of the inner side of the first building block is provided with a second boss in an upward protruding and extending manner, and the bottom of the inner side of the first building block is provided with a clamping groove in an inward recessed manner;
wherein, the inside of first building block is seted up the through-hole.
Preferably, the bottom of the prefabricated cylinder is provided with a slot in a penetrating manner, and the first boss and the clamping groove which are convexly arranged at the top of the inner side of the prefabricated cylinder are correspondingly clamped.
Preferably, the inner diameter of the first boss is the same as that of the first block, and the first block is connected with the second boss in a corresponding clamping manner through the clamping groove.
Preferably, the through holes formed in the inner side of the first block are symmetrically arranged, the angle between the through hole monomers is 22.5 degrees, and the included angle between the two end faces of the first block is 45 degrees.
Preferably, the method further comprises the following steps:
the second building block has the same shape and structure as the first building block, an inner blind groove is formed in the middle of the inner side face of the second building block in a concave mode towards the inner side, and an outer blind groove is formed in the middle of the outer side face of the second building block in a concave mode towards the inner side;
the bottom of the inner side of the second building block is sunken inwards and provided with a groove;
meanwhile, a second boss and a clamping groove are respectively arranged at the top and the bottom of the inner side of the second building block, and a through hole is formed in the middle of the second building block.
Compared with the prior art, the utility model has the beneficial effects that: the novel municipal combined inspection well shaft is convenient to adapt to construction connection installation of the well shaft under different conditions, and the strength of the well shaft structure is ensured;
1. the prefabricated barrel, the first boss and the first building block are arranged in the scheme, and the first building block is conveniently and correspondingly connected and arranged with the prefabricated barrel through the first boss through the clamping groove formed in the bottom of the inner side of the first building block, so that the first building block is convenient to combine and use;
2. the second boss, the clamping groove and the through hole are arranged in the scheme, the first building block monomer can be conveniently overlapped up and down through the corresponding arrangement between the clamping groove and the second boss, the through hole is conveniently formed, the steel bars can be conveniently alternated or the concrete can be conveniently poured through the up-down correspondence of the through hole, and meanwhile, the first building block can be conveniently and vertically connected with the prefabricated barrel through the overhead arrangement;
3. be provided with second building block, interior blind groove, outer blind groove and fluting in this scheme, through the fluting seting up in the inboard bottom of second building block, be convenient for alleviate the dead weight, and through the setting of interior blind groove and outer blind groove in the inside and outside of second building block, be convenient for guarantee its and the concrete skin between the intensity of being connected to guarantee overall structure's stability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall construction of the first block of the present invention;
fig. 3 is a schematic view of the overall structure of the second block of the present invention.
In the figure: 1. preparing a cylinder; 2. a slot; 3. a first boss; 4. a first block; 41. a card slot; 42. a second boss; 43. a through hole; 5. a second block; 51. an inner blind groove; 52. an outer blind groove; 53. and (4) slotting.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel municipal combined inspection well shaft comprises a prefabricated cylinder 1, a slot 2, a first boss 3, a first building block 4, a clamping groove 41, a second boss 42, a through hole 43, a second building block 5, an inner blind groove 51, an outer blind groove 52 and a slot 53, wherein when the novel municipal combined inspection well shaft is used, the prefabricated cylinder 1 or the first building block 4 or the second building block 5 can be used independently, for example, the first boss 3 is convexly arranged on the inner side of the top of the prefabricated cylinder 1 in an upward direction in figure 1, and a groove matched with the first boss 3 is concavely arranged on the inner side of the bottom of the prefabricated cylinder 1 in an inward direction, so that single prefabricated cylinders 1 can be overlapped up and down, and can be used in a combined manner, and the slot 2 is formed in the inner side of the prefabricated cylinder 1 in a penetrating manner, so that the connection in the vertical direction can be carried out, and the combined use of the well shaft can be carried out;
as shown in fig. 1 and fig. 2, when the first block 4 is used alone, the top of the inner side of the first block 4 is provided with a second boss 42 in an upward protruding manner, and the bottom of the inner side of the first block 4 is provided with a clamping groove 41 in an inward recessed manner, wherein the clamping groove 41 and the second boss 42 can be engaged with each other, and an included angle between two end faces of the whole first block 4 is 45 degrees, and a 360-degree cylindrical structure can be formed by mutual attachment, and when the first block 4 is overlapped up and down, the first block 4 between the upper and lower portions is staggered, so as to ensure stability, meanwhile, the inner side of the first block 4 is symmetrically provided with through holes 43, and the included angle between the through holes 43 is 22.5 degrees, so that when the first block 4 is overlapped up and down, the up and down correspondence between the through holes 43 can be ensured, and it is convenient for inserting reinforcing steel bars or pouring concrete through the through holes 43 to ensure fixed connection, thereby forming a shaft;
when vertical connection of side shafts is carried out through the first building blocks 4, lap joints are reduced through the corresponding parts of the first building blocks 4 to form a similar circular structure, so that the side shafts are inserted and filled with concrete to ensure connection and use;
when the second building block 5 is used for construction, the construction operation of the second building block is consistent with that of the first building block 4, when the second building block 5 is used, the inner side of the bottom of the second building block 5 is provided with a notch 53 which is sunken inwards, the self weight of the second building block 5 can be greatly reduced, and the middle parts of the inner side and the outer side of the second building block 5 are respectively provided with an inner blind groove 51 and an outer blind groove 52 which are sunken inwards, so that when the second building block is used for coating concrete on the outer side, the stable connection of the concrete is ensured;
when the prefabricated barrel 1 is combined for use, as shown in fig. 1, the top of the prefabricated barrel 1 is provided with the first boss 3 which can be correspondingly matched with the clamping groove 41 formed at the bottom of the inner side of the first building block 4 or the second building block 5, so that the first boss and the second boss are correspondingly clamped for combined connection for use, and the construction use of a shaft is ensured
Those not described in detail in this specification are within the skill of the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A novel municipal administration combination formula inspection shaft pit shaft which characterized in that includes:
the device comprises a prefabricated cylinder (1), wherein the prefabricated cylinder (1) is integrally of a prefabricated structure, and a first boss (3) is convexly arranged at the top of the prefabricated cylinder (1);
the building block comprises first building blocks (4), wherein the single bodies of the first building blocks (4) are combined and overlapped, the tops of the inner sides of the first building blocks (4) are provided with second bosses (42) in an upward protruding and extending mode, and the bottoms of the inner sides of the first building blocks (4) are provided with clamping grooves (41) in an inward recessed mode;
wherein, the inside of the first building block (4) is provided with a through hole (43).
2. The novel municipal combined manhole shaft of claim 1, wherein: the bottom of the prefabricated cylinder (1) is provided with a slot (2) in a penetrating manner, and a first boss (3) and a clamping groove (41) which are convexly arranged at the top of the inner side of the prefabricated cylinder (1) are correspondingly clamped.
3. The novel municipal combined manhole shaft according to claim 1, wherein: the inner diameter of the first boss (3) is the same as that of the first building block (4), and the first building block (4) is correspondingly clamped and connected with the second boss (42) through the clamping groove (41) up and down.
4. The novel municipal combined manhole shaft according to claim 1, wherein: the through holes (43) formed in the inner side of the first building block (4) are symmetrically arranged, the angle between the single through holes (43) is 22.5 degrees, and the included angle between the two end faces of the first building block (4) is 45 degrees.
5. The novel municipal combined manhole shaft of claim 1, wherein: further comprising:
the second building block (5) is the same as the first building block (4) in shape and structure, an inner blind groove (51) is formed in the middle of the inner side face of the second building block (5) in a concave mode towards the inner side, and an outer blind groove (52) is formed in the middle of the outer side face of the second building block (5) in a concave mode towards the inner side;
the bottom of the inner side of the second building block (5) is sunken inwards and provided with a groove (53);
meanwhile, a second boss (42) and a clamping groove (41) are respectively arranged at the top and the bottom of the inner side of the second building block (5), and a through hole (43) is formed in the middle of the second building block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238163.3U CN216787208U (en) | 2022-01-28 | 2022-01-28 | Novel municipal administration combination formula inspection shaft pit shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238163.3U CN216787208U (en) | 2022-01-28 | 2022-01-28 | Novel municipal administration combination formula inspection shaft pit shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787208U true CN216787208U (en) | 2022-06-21 |
Family
ID=82015238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220238163.3U Active CN216787208U (en) | 2022-01-28 | 2022-01-28 | Novel municipal administration combination formula inspection shaft pit shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787208U (en) |
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2022
- 2022-01-28 CN CN202220238163.3U patent/CN216787208U/en active Active
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