CN113863383B - Temporary covering tool for inspection well mouth - Google Patents
Temporary covering tool for inspection well mouth Download PDFInfo
- Publication number
- CN113863383B CN113863383B CN202111098931.6A CN202111098931A CN113863383B CN 113863383 B CN113863383 B CN 113863383B CN 202111098931 A CN202111098931 A CN 202111098931A CN 113863383 B CN113863383 B CN 113863383B
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- CN
- China
- Prior art keywords
- fixing part
- inspection well
- upper fixing
- lower fixing
- wellhead
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/08—Temporary pavings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Sewage (AREA)
Abstract
The invention discloses a temporary covering tool for an inspection well mouth, which comprises the following components: an upper fixing part which is positioned at the upper end of the wellhead of the inspection well; a lower fixing part positioned in the inspection well; the connecting steel rope is used for connecting the upper fixing part and the lower fixing part and adjusting the distance between the upper fixing part and the lower fixing part; and the bearing plate is used for being placed and covered on the wellhead of the inspection well, is positioned at the lower side of the upper fixing part and is fixed. The invention can solve the problem of potential safety hazard caused by uncovered perfect inspection well heads in the construction process, reduces secondary coverage work and provides sufficient continuous operation guarantee for road construction.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a temporary covering tool for an inspection well wellhead.
Background
In the new construction, reconstruction and extension roads of municipal engineering, various inspection wells become indispensable auxiliary facilities, after the inspection wells are formed, the next road surface structure cannot be constructed according to an expected plan due to the limitation of internal and external construction conditions, so that a five-prevention structure or a high polymer well cover cannot be installed at the well mouth of the inspection well, the exposed well mouth naturally becomes a potential safety hazard, and part of the inspection wells are extremely large in depth, once personnel fall down to cause serious consequences, the exposed well mouth is generally protected by adopting a wooden carrier plate or a mode of pulling a warning belt on a construction site, but due to the light weight, easiness in carrying and the like, phenomena such as loss, falling, damage and the like often exist, and the great potential safety hazard can be generated if inspection is not enhanced every day.
In addition, in the construction process of the road structure, the structures such as a soil roadbed, a base layer and a pavement are paved and formed in a layered manner, so that a shaft is generally adopted for heightening an inspection well chamber, materials such as a steel plate, a wooden bearing plate and the like are generally adopted for covering the shaft in the construction process of the road structure, the mechanical operations such as the road structure (such as graded broken stone layer and cement stable broken stone layer) are convenient, continuous paving and rolling operations are not influenced by the exposure of a wellhead, but the steel plate and the wooden bearing plate cannot be fixed, and are generally easy to move and slide in the construction process, so that corresponding paving materials fall into the inspection well to influence the working efficiency, and the materials falling into the inspection well are manually cleaned after the later construction is finished, so that the construction process is time-consuming and labor-consuming.
Disclosure of Invention
The invention provides a temporary covering tool for an inspection well wellhead, which can solve the problem of potential safety hazard caused by incomplete covering of the inspection well wellhead in the construction process, simultaneously reduces secondary covering work and provides sufficient continuous operation guarantee for road construction.
In order to achieve the above purpose, the present invention provides the following technical solutions: a manhole wellhead temporary cover tool comprising:
an upper fixing part which is positioned at the upper end of the wellhead of the inspection well;
a lower fixing part positioned in the inspection well;
the connecting steel rope is used for connecting the upper fixing part and the lower fixing part and adjusting the distance between the upper fixing part and the lower fixing part;
and the bearing plate is used for being placed and covered on the wellhead of the inspection well, is positioned at the lower side of the upper fixing part and is fixed.
Preferably, the upper fixing portion and the lower fixing portion are both rigid annular structures.
Preferably, the diameter of the upper fixing portion is larger than that of the lower fixing portion.
Preferably, the connecting wires are provided in a plurality and uniformly arranged around the upper fixing portion.
Preferably, threaded parts are arranged at two ends of the connecting steel rope, and the upper end and the lower end of the connecting steel rope are respectively connected with a top bolt sleeve and a bottom bolt sleeve which are connected with the threaded parts.
Compared with the prior art, the invention has the beneficial effects that:
the upper fixing part can enable the bearing plate to be better fixed at the wellhead, so that the bearing plate is not easy to lift and push away, meanwhile, the upper fixing part and the lower fixing part can be loosened through adjustment of the bolt sleeves at the top and the bottom, the bearing plate in the inside is convenient to take out and install, and meanwhile, the bearing plate is not easy to damage in the paving and rolling operation under the protection of the rigid upper fixing part at the upper side; the exposed inspection well mouth can be covered in place for one time under the conditions of construction intermittence, shutdown, slow construction and the like in the construction operation of various road projects, so that potential safety hazards are eliminated.
Drawings
FIG. 1 is a perspective view of the present invention with the carrier plate removed;
fig. 2 is a schematic sectional view of the present invention in use.
Reference numerals:
1. the upper fixing part, the lower fixing part, the connecting steel rope, the top bolt sleeve, the bottom bolt sleeve, the support plate and the inspection well are arranged on the upper fixing part, the lower fixing part, the connecting steel rope and the bottom bolt sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, in order to solve the problem of potential safety hazard caused by uncovered perfect inspection well wellhead in the construction process, the invention relates to an embodiment, in particular to a temporary inspection well wellhead covering tool, comprising: an upper fixing part 1 positioned at the upper end of the wellhead of the inspection well 7; the lower fixing part 2 is located inside the inspection well 7, the upper fixing part 1 and the lower fixing part 2 are of rigid structures and can bear heavy pressure, the shapes of the upper fixing part 1 and the lower fixing part 2 can be matched with the cross-sectional shape of the inspection well, the shapes of the upper fixing part 1 and the lower fixing part 2 are not necessarily identical, the upper fixing part 1 is used for fixing the bearing plate 6, the bearing plate 6 is used for being placed and covered on the wellhead of the inspection well 7, the upper fixing part 1 is used for pressing the bearing plate 6, so that the upper fixing part 1 cannot enter the inspection well 7, the lower fixing part 2 is located inside the inspection well 7 and is used for being contacted with the inside of the inspection well 7, and meanwhile, the upper fixing part 1 and the lower fixing part 2 are connected through the connecting steel rope 3.
The upper fixing part 1 can fully protect the bearing plate 6, so that the bearing plate 6 is not easy to damage in the process of paving and rolling a base layer or a cushion layer, and a common rubber sheet on a construction site can be padded between the upper fixing part 1 and the bearing plate 6 to play a certain role in buffering.
The connecting steel rope 3 is flexible and can be used for adjusting the distance between the upper fixing part 1 and the lower fixing part 2, as shown in fig. 2, if the lower fixing part 2 is blocked with the inner wall of the inspection well 7, the upper fixing part 1 can be tensioned through the connecting steel rope 3, the bearing plate 6 is pressed and positioned at the wellhead of the inspection well 7, and in order to save cost, the bearing plate 6 is generally a wooden bearing plate, so that materials can be conveniently obtained in a construction site.
In the practical application process, in order to make the lower fixing portion 2 smoothly enter from the wellhead of the inspection well 7 and support the inner wall of the inspection well 7 as a positioning component, the lower fixing portion 2 may be designed as a telescopic structure, such that the lower fixing portion 2 is rectangular, two portions of the rectangular lower fixing portion 2 are connected through a telescopic tube, and can enter into the inspection well 7 in a contracted state and stretch to support the inner wall of the inspection well 7.
Of course, the lower fixing portion 2 may be a telescopic rod, and may support the inner wall of the manhole 7 in an extended state.
As another embodiment of the upper fixing portion 1 and the lower fixing portion 2, as shown in fig. 1, the upper fixing portion 1 and the lower fixing portion 2 are both in a rigid ring structure, the lower fixing portion 2 can enter the manhole 7 and is mainly used for the manhole 7 with a circular cross section, and the diameter of the upper fixing portion 1 is larger than the diameter of the lower fixing portion 2 because the wellhead of the manhole 7 is generally smaller than the inner diameter of the manhole 7.
As a preferred embodiment, as shown in fig. 1, the connecting wires 3 are provided in a plurality of numbers and uniformly arranged around the upper fixing portion 1, and at least three, preferably four, connecting wires 3 are provided for the upper fixing portion 1 and the lower fixing portion 2 which are formed in a ring shape.
In order to adjust the distance between the upper fixing part 1 and the lower fixing part 2 rapidly, the two ends of the connecting steel rope 3 are provided with threaded parts, the upper end and the lower end of the connecting steel rope 3 are respectively connected with a top bolt sleeve 4 and a bottom bolt sleeve 5 which are connected with the threaded parts, a rigid section of threaded part can be arranged at the two ends of the connecting steel rope 3, when the connecting steel rope is used, the distance between the upper fixing part 1 and the lower fixing part 2 can be adjusted by rotating the top bolt sleeve 4 and the bottom bolt sleeve 5, and two side extension plates which are convenient to rotate can be arranged on the top bolt sleeve 4 and the bottom bolt sleeve 5.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present invention) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
Claims (4)
1. A temporary coverage tool for an inspection well wellhead, comprising:
an upper fixing part (1) which is positioned at the upper end of the wellhead of the inspection well (7); a lower fixing part (2) positioned in the inspection well (7); a connecting steel rope (3) for connecting the upper fixing part (1) and the lower fixing part (2) and adjusting the distance between the upper fixing part (1) and the lower fixing part (2); the bearing plate (6) is used for being placed and covered on the wellhead of the inspection well (7), and the bearing plate (6) is positioned at the lower side of the upper fixing part (1) and fixes the bearing plate (6); screw thread parts are arranged at two ends of the connecting steel rope (3), and the upper end and the lower end of the connecting steel rope (3) are respectively connected with a top bolt sleeve (4) and a bottom bolt sleeve (5) which are connected with the screw thread parts; the lower fixing part (2) is of a telescopic structure, enters the inspection well (7) in a contracted state and stretches to prop the inner wall of the inspection well (7).
2. The inspection well head temporary cover tool according to claim 1, wherein: the upper fixing part (1) and the lower fixing part (2) are of rigid annular structures.
3. The inspection well head temporary cover tool according to claim 2, wherein: the diameter of the upper fixing part (1) is larger than that of the lower fixing part (2).
4. The inspection well head temporary cover tool according to claim 1, wherein: the connecting steel cables (3) are in a plurality of shapes and are uniformly arranged around the upper fixing part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111098931.6A CN113863383B (en) | 2021-09-18 | 2021-09-18 | Temporary covering tool for inspection well mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111098931.6A CN113863383B (en) | 2021-09-18 | 2021-09-18 | Temporary covering tool for inspection well mouth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113863383A CN113863383A (en) | 2021-12-31 |
| CN113863383B true CN113863383B (en) | 2023-06-23 |
Family
ID=78992793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111098931.6A Active CN113863383B (en) | 2021-09-18 | 2021-09-18 | Temporary covering tool for inspection well mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113863383B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29900250U1 (en) * | 1999-01-12 | 1999-04-01 | Stellmach Paul Gerd | Device for provisionally covering a control shaft |
| CN204000950U (en) * | 2014-07-29 | 2014-12-10 | 长安大学 | A kind of flexible pavement manhole periphery compacting transition well lid |
| CN108360570B (en) * | 2018-03-30 | 2020-11-20 | 中大建设股份有限公司 | Lifting construction method for asphalt pavement inspection well |
| CN110747907A (en) * | 2019-11-14 | 2020-02-04 | 河北建设集团股份有限公司 | Multifunctional well cover for pavement paving construction and construction method |
| CN110924444A (en) * | 2019-11-30 | 2020-03-27 | 盐城市何达城市开发建设有限公司 | City infrastructure is built with inspection shaft tentatively sealing equipment |
| CN211773919U (en) * | 2020-02-14 | 2020-10-27 | 中交第二航务工程局有限公司 | Portable steel formwork for well mouth inspection of subbase layer and basic layer |
| CN212358388U (en) * | 2020-05-20 | 2021-01-15 | 北京建工四建工程建设有限公司 | A interim well lid for construction of outdoor pipe network |
| CN214194667U (en) * | 2020-08-04 | 2021-09-14 | 中建市政工程有限公司 | Temporary covering device for wellhead of inspection well |
| CN214143824U (en) * | 2020-12-25 | 2021-09-07 | 宝冶(郑州)建筑工程有限公司 | A well lid for inspection shaft entrance to a cave protects temporarily |
| CN112796346A (en) * | 2021-02-01 | 2021-05-14 | 中国江西国际经济技术合作有限公司 | Anti-settling well lid construction method |
-
2021
- 2021-09-18 CN CN202111098931.6A patent/CN113863383B/en active Active
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| Publication number | Publication date |
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| CN113863383A (en) | 2021-12-31 |
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