CN212506421U - Height-adjustable integral hydraulic lifting type complete well lid - Google Patents
Height-adjustable integral hydraulic lifting type complete well lid Download PDFInfo
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- CN212506421U CN212506421U CN201922197240.6U CN201922197240U CN212506421U CN 212506421 U CN212506421 U CN 212506421U CN 201922197240 U CN201922197240 U CN 201922197240U CN 212506421 U CN212506421 U CN 212506421U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 13
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable, including the well lid body, still include annular base and annular steel ring, the embedding of the wall portion of annular base is equipped with annular oil pocket, and annular oil pocket has hydraulic oil through the sealing washer closure, and the sealing washer upper end in the annular oil pocket is embedded in the activity of annular steel ring, and the well lid body setting goes up and down along with the lift of hydraulic oil height at annular steel ring top. The utility model discloses a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable has simple structure, adjusts swiftly, maintains convenient and safe and reliable's characteristics.
Description
Technical Field
The utility model relates to a construction technical field specifically indicates a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable.
Background
The current municipal road well and well lid mainly comprise a masonry well and a cast iron well lid, the sewage well and the well lid can be higher than the ground in each road maintenance and road uneven settlement, the well lid is generally 5 to 10cm higher than the ground and is very difficult to maintain and adjust, most importantly, the maintenance cost is high, the time is long, the road vehicle passing is seriously influenced, and the personnel safety of operating personnel is greatly threatened when the well lid is in traffic flow for a long time in the maintenance process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable has simple structure, adjusts swiftly, maintains convenient and safe and reliable's characteristics.
The utility model discloses can realize through following technical scheme:
the utility model discloses a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable, including the well lid body, still include annular base and annular steel ring, the embedding of the wall portion of annular base is equipped with annular oil pocket, and annular oil pocket has hydraulic oil through the sealing washer closure, and the sealing washer upper end in the annular oil pocket is embedded in the activity of annular steel ring, and the well lid body setting goes up and down along with the lift of hydraulic oil height at annular steel ring top.
Furthermore, the bottom of the annular oil cavity is provided with a one-way liquid inlet valve and an explosion-proof air release valve which are communicated with the annular oil cavity.
Furthermore, the inner wall of the annular base is provided with a ladder which moves up and down.
Further, the ring-shaped steel ring.
Furthermore, the annular base and the annular steel ring are made of stainless steel Q235.
Further, the shape of well lid body is circular.
Further, the height of the hydraulic oil is 30-50 cm.
Furthermore, the mouth of the annular steel ring is provided with an annular fixed step for movably embedding the well lid body, and the section of the well lid body is level with the end face of the annular steel ring.
The utility model discloses a another aspect lies in protecting the construction method of above-mentioned whole hydraulic pressure over-and-under type complete set well lid of height-adjustable, including following step:
s1, base building: building the municipal road base by using solid bricks until the building height is 50cm below the designed elevation;
s2, prefabricating and processing the whole hydraulic lifting complete well lid with adjustable height: respectively processing and manufacturing each part of the height-adjustable integral hydraulic lifting complete set of well lid, and assembling and molding;
s3, field installation of the whole hydraulic lifting complete set of well covers with adjustable height: after the base is installed, the base is mechanically conveyed to a construction site for hoisting and integral installation, and is fixedly connected with the base through concrete;
s4, the whole hydraulic lifting type complete set well lid adjusting process with adjustable height specifically comprises the following steps:
s41, adjusting an initial positioning value according to the pavement elevation after the height-adjustable integral hydraulic lifting complete set well lid is installed;
and S42, releasing hydraulic oil in the inner space through an explosion-proof emptying valve or quickly injecting hydraulic oil into the closed space from the one-way liquid inlet valve through external mechanical equipment after the pavement is settled or heightened so as to adjust the elevation of the well cover to be level with the pavement.
The utility model relates to a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable has following beneficial effect:
the structure is simple, the annular oil cavity is formed in the inner wall of the annular base, so that a hydraulic oil lifting space is formed by the annular oil cavity, the annular steel ring and the sealing ring, Ike implementation such as complex mechanical structure design (such as a piston rod and a hydraulic joint) is not needed, and the structure is effectively simplified;
secondly, the integral hydraulic lifting type complete well cover is fast in adjustment and adjustable in height, rigid and flexible are combined, and the height of the well cover is fast adjusted by controlling the height of the compressed liquid on the premise of ensuring the structural rigidity and stability of the well cover;
thirdly, the maintenance is convenient, the well cover of the utility model accurately controls the elevation of the well cover within a certain range, greatly shortens the time for maintaining the well cover, reduces the maintenance cost and greatly reduces the influence on the road surface cross-throwing;
and fourthly, the whole hydraulic lifting type complete well lid is safe and reliable, the height of the whole hydraulic lifting type complete well lid is adjustable, the structure is safe and reliable, the whole hydraulic lifting type complete well lid can be used for a plurality of times for a long time after being formed once, and the safe driving use performance of road vehicles can be met.
Drawings
FIG. 1 is a schematic view of the sectional structure of an integral hydraulic lifting complete well lid with adjustable height of the present invention;
the reference numbers in the drawings include: 1. well lid body, 2, annular steel ring, 3, annular base, 4, sealing washer, 5, hydraulic oil, 6, one-way feed liquor valve, 7, explosion-proof atmospheric valve, 8, cat ladder.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following provides a detailed description of the product of the present invention with reference to the embodiments and the accompanying drawings.
Example 1
As shown in fig. 1, the utility model discloses a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable, including well lid body 1, still include annular base 3 and annular steel ring 2, the embedding of the wall portion of annular base 3 is equipped with annular oil pocket, and annular oil pocket seals through sealing washer 4 has hydraulic oil, and sealing washer 4 upper ends in the annular oil pocket are embedded in the activity of annular steel ring 2, and well lid body 1 sets up and goes up and down along with the lift of hydraulic oil height at 2 tops of annular steel ring.
In the present embodiment, as shown in fig. 1, the bottom of the annular oil chamber is provided with a one-way liquid inlet valve 6 and an explosion-proof air release valve 7 which are communicated with the annular oil chamber. The inner wall of the annular base 3 is provided with a ladder which moves up and down. And an annular steel ring 2. The annular base 3 and the annular steel ring 2 are made of stainless steel Q235. The shape of the well lid body 1 is circular. The height of the hydraulic oil is 30-50 cm. The oral area of annular steel ring 2 is equipped with the cyclic annular fixed step that supplies the activity embedding of well lid body 1, and the section of well lid body 1 is level mutually with annular steel ring 2's terminal surface.
The design principle of the utility model is that: the height-adjustable integral hydraulic lifting complete well lid is a stable closed space manufactured by an annular base, a hollow annular steel ring and a sealing ring. The annular steel ring is pushed to lift in a manner of increasing or reducing the compressed liquid to the sealed space through the outside so as to achieve the purpose of lifting and lowering the well lid body, and the elevation of the well lid can be quickly adjusted within a certain range; the wall thickness of the annular base is consistent with that of the municipal road building circular well, and the annular base can be directly fixed on a building circular well base so as to reduce the height of the whole hydraulic lifting type complete well cover with adjustable height and further save materials; when the well lid is higher than the municipal road surface, the height of the well lid can be reduced by releasing hydraulic oil through the explosion-proof emptying valve; when the well lid is less than the municipal administration road surface, can improve the well lid height through the one-way feed liquor valve hydraulic oil of impressing. The effective height of the inboard compressed liquid of this device is about 40cm, can effectively adjust the well lid elevation, solves the problem that most municipal administration well lids are higher than the road surface.
The utility model discloses in, the concrete function of different subassemblies does:
well lid body: and is clamped with the annular steel ring to form a movable upper structure. The well lid body can be manufactured in different models, such as a heavy cast iron well lid 400KN, the size of the well lid is phi 700, and the thickness of the well lid is 13 mm;
and (3) annular steel rings: the manhole cover is used for placing the manhole cover body and embedding the annular base to form a movable upper structure. The strength of the annular steel ring is Q235, the inner diameter of the steel ring is 750mm, the outer diameter of the steel ring is 850mm, and the thickness of the steel ring is 100 mm; the inner diameter of the steel ring is 50mm smaller than that of the annular base, so that the steel ring can be embedded into the annular base to form a movable part;
annular base: the ring-shaped steel ring is nested and hermetically connected with the ring-shaped steel ring and is an immovable fixed part; the annular steel ring is made of Q235-strength steel, the inner diameter of the annular base is 700, the outer diameter of the annular base is 900, and a closed space can be formed between the annular base and the annular steel ring to store high-pressure liquid;
sealing rings: is connected with the annular steel ring to form a movable upper structure. The sealing performance of the annular steel ring and the annular base is improved;
hydraulic oil: the height of the liquid is changed in a mode of increasing or reducing through external machinery so as to adjust the height of the annular steel ring, and the purpose of adjusting the height of the well lid body is achieved;
a one-way liquid inlet valve: the manhole cover is connected with external pressurizing equipment through a one-way liquid inlet valve so as to increase the height of the compressed liquid and further increase the height of the manhole cover body; explosion-proof atmospheric valve: releasing the compressed liquid through an explosion-proof emptying valve so as to reduce the height of the well cover;
climbing a ladder: the ladder is integrated with the annular base, and people can conveniently and safely freely enter and exit the well through the ladder.
Just, the utility model discloses a height-adjustable's whole hydraulic pressure over-and-under type complete set well lid, needle road well and well lid operation process safety problem and cost of maintenance are high, the long problem of maintenance and repair time, we utility model's hydraulic pressure over-and-under type complete set well lid is guaranteeing under road well and the prerequisite of well lid service function, can carry out well lid altitude mixture control fast, accurate control well lid adjustment height under the condition of not damaging the road simultaneously, make it agree with the road surface is perfect, greatly reduced maintenance time and cost have fine economic benefits and social.
The utility model discloses whole hydraulic pressure over-and-under type complete set well lid of height-adjustable is through annular base, annular steel ring, sealing washer, the enclosure space that makes into firm. The device is used in a rigid and flexible way, so that the height of the well lid body can be well adjusted; in addition, the height-adjustable integral hydraulic lifting type complete well lid is stable and durable, can be recycled, and has the following characteristics:
firstly, the integral hydraulic lifting complete well lid with strong bearing capacity and adjustable height is integrally formed by adopting an annular base and an annular steel ring which are made of Q235 materials and embedding, so that the device has higher bearing capacity;
secondly, the adjustment is flexible, the annular base and the sealing ring form a closed space, and compressed liquid can be added or reduced in the space to push the annular steel ring to adjust the elevation of the well lid body;
thirdly, the use is convenient, external mechanical equipment can quickly add hydraulic oil to the closed space through the one-way liquid inlet valve, the annular steel ring is pushed to increase the height of the well lid body, and the operation speed is high;
and fourthly, the safety is high, and the hydraulic oil body in the inner space is released through the explosion-proof emptying valve to reduce the height of the well lid body quickly by the annular steel ring.
Example 2
The utility model discloses height-adjustable's whole hydraulic pressure over-and-under type complete set well lid's construction method does:
s1, base building: the municipal road base is built by solid bricks, and the height of the municipal road base is generally 50cm below the designed elevation;
s2, prefabricating and processing the whole hydraulic lifting complete well lid with adjustable height: respectively processing and manufacturing each part of the height-adjustable integral hydraulic lifting complete set of well lid, and assembling and molding;
s3, field installation of the whole hydraulic lifting complete set of well covers with adjustable height: after the base is installed, the concrete is mechanically conveyed to a construction site to be hoisted and integrally installed, is convenient to use along with adjustment, and is connected and fixed with the base through concrete;
s4, the whole hydraulic lifting type complete set well lid adjusting process with adjustable height specifically comprises the following steps:
s41, adjusting an initial positioning value (generally, 20cm of injected hydraulic oil) according to the pavement elevation after the height-adjustable integral hydraulic lifting complete set well lid is installed;
and S42, releasing hydraulic oil in the inner space through an explosion-proof emptying valve or quickly injecting hydraulic oil into the closed space from the one-way liquid inlet valve through external mechanical equipment after the settlement or heightening of the road surface in the later period so as to adjust the elevation of the well cover to be level with the road surface, and the adjustment is quick, convenient, safe and convenient.
In the actual construction use process, the utility model has the characteristics of it is following:
1. the design is simple and visual, the construction and installation are convenient, and the allocation, transportation and movement are convenient.
2. Height-adjustable's whole hydraulic pressure over-and-under type complete set well lid is prefabricated and can the one shot mounting shaping through processing, adjust the use repeatedly for a long time, it all need add the step or demolish just can adjust the well lid height to the well wall of having built by laying bricks or stones to have saved road maintenance or the inhomogeneous settlement in road surface at every turn, and road well lid exceeds well lid about 5cm usually, such height is high because of the maintenance cost, often road maintainer does not handle, but this height has great influence again to high-speed driving safety, height-adjustable's whole hydraulic pressure over-and-under type complete set well lid just can well solve this.
3. The height of the whole hydraulic lifting type complete well lid with adjustable height can be quickly adjusted, so that the well lid is perfectly fit with a road surface.
4. The height-adjustable integral hydraulic lifting complete well lid only needs 2 workers for 5 minutes for each adjustment, and the traditional well lid with the same height is adjusted, the traditional method needs 2 workers for 5 hours for maintenance, and the well lid needs to be sealed and maintained for 24 hours after the maintenance is completed. The device not only accelerates the construction speed, but also saves the cost to a great extent.
5. The height-adjustable integral hydraulic lifting complete well lid is designed to be embedded and connected into a whole, the stress is very good, and the well seat and the well wall can be well buffered through the flexible connection of the compressed liquid and the sealing ring; the traditional well wall and the well cover are in rigid connection and are separated, and no mechanical connection exists, so that the well cover and the well wall are easily damaged; and the road surface is excavated and destroyed in the maintenance process, which is not economical and environment-friendly.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.
Claims (9)
1. The utility model provides a whole hydraulic pressure over-and-under type complete set well lid of height-adjustable, includes the well lid body, its characterized in that: the manhole cover is characterized by further comprising an annular base and an annular steel ring, an annular oil cavity is formed in the wall portion of the annular base in an embedded mode, hydraulic oil is sealed in the annular oil cavity through a sealing ring, the annular steel ring is movably embedded into the upper end of the sealing ring in the annular oil cavity, and the top of the annular steel ring is arranged to lift along with the lifting of the height of the hydraulic oil.
2. The height-adjustable integrated hydraulic lifting complete well lid as claimed in claim 1, wherein: and the bottom of the annular oil cavity is provided with a one-way liquid inlet valve and an explosion-proof air release valve which are communicated with the annular oil cavity.
3. The height-adjustable integrated hydraulic lifting complete well lid as claimed in claim 2, wherein: the inner wall of the annular base is provided with a ladder stand which moves up and down.
4. The height-adjustable integrated hydraulic lifting complete well lid as claimed in claim 3, wherein: the annular steel ring.
5. The height-adjustable integrated hydraulic lifting complete well lid as claimed in claim 4, wherein: the annular base and the annular steel ring are made of stainless steel Q235.
6. The height-adjustable integrated hydraulic lifting complete well lid as claimed in claim 5, wherein: the shape of well lid body is circular.
7. The height-adjustable integrated hydraulic lifting complete well lid as claimed in claim 6, wherein: the height of the hydraulic oil is 30-50 cm.
8. The height-adjustable integrated hydraulic lifting complete well lid according to claim 7, characterized in that: the oral area of annular steel ring is equipped with the cyclic annular fixed step that supplies the activity embedding of well lid body, the section of well lid body is flat mutually with the terminal surface of annular steel ring.
9. The height-adjustable integrated hydraulic lifting complete well lid according to claim 8, wherein: the wall thickness of the annular base is consistent with that of the municipal road masonry circular well.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922197240.6U CN212506421U (en) | 2019-12-10 | 2019-12-10 | Height-adjustable integral hydraulic lifting type complete well lid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922197240.6U CN212506421U (en) | 2019-12-10 | 2019-12-10 | Height-adjustable integral hydraulic lifting type complete well lid |
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| CN212506421U true CN212506421U (en) | 2021-02-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965587A (en) * | 2019-12-10 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Height-adjustable integral hydraulic lifting complete well lid and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965587A (en) * | 2019-12-10 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Height-adjustable integral hydraulic lifting complete well lid and construction method thereof |
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Effective date of registration: 20240314 Granted publication date: 20210209 |