CN210064023U - Earthing oil tank daylighting handhole door and earthing oil tank - Google Patents
Earthing oil tank daylighting handhole door and earthing oil tank Download PDFInfo
- Publication number
- CN210064023U CN210064023U CN201920904446.5U CN201920904446U CN210064023U CN 210064023 U CN210064023 U CN 210064023U CN 201920904446 U CN201920904446 U CN 201920904446U CN 210064023 U CN210064023 U CN 210064023U
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- China
- Prior art keywords
- cover
- oil tank
- lighting hole
- cover plate
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000012780 transparent material Substances 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to the technical field of oil tanks, in particular to a lighting hole cover of an earth-covered oil tank and the earth-covered oil tank, which comprises a seat body, a first cover body and a second cover body, wherein the seat body is annular and is fixedly arranged at the lighting hole of the oil tank; the first cover body is movably arranged on the base body and is made of transparent materials, and the first cover body is in sealing contact with the inner edge of the base body when in a closed state; the second cover body is movably arranged on the base body and made of non-transparent materials, the second cover body is in sealing contact with the outer edge of the base body when in a closed state, and the second cover body covers the first cover body in the closed state when in the closed state. The utility model provides a closing cap structure can be fine satisfy the needs that technical staff observed the situation in the oil tank, still according to fine bearing capacity and camouflage performance simultaneously, have occupation space little, convenient to use's advantage concurrently, the utility model provides a complete integration of earthing oil tank has above-mentioned advantage.
Description
Technical Field
The utility model relates to an oil tank technical field, concretely relates to earthing oil tank daylighting handhole door and earthing oil tank.
Background
At present, there are two main types of oil storage tanks, namely, an above-ground oil tank and an underground oil tank, wherein the underground oil tank is also called a soil covering oil tank. Due to the disadvantages of the above ground oil tanks of large oil evaporation losses and relatively high risk factors, earth-covered oil tanks are commonly used in conditioned areas.
The earth-covering oil tank in the prior art generally comprises a closed cavity, the cavity is buried underground, a lighting hole is arranged on the cavity, the lighting hole is exposed on the ground, and a cover is usually arranged on the lighting hole for plugging the lighting hole. The simplest closure structures typically include a cover for closing off the daylight opening and a hinge for connecting the tank to the cover. Under the general condition, technical staff is convenient for observe the situation in the jar, and in order to avoid frequent opening the lid and lead to debris to get into in the jar simultaneously again, the staff can set up an observation hole on the lid, installs transparent material such as glass again on the observation hole to make the staff can see through the observation hole and observe the situation in the jar.
However, the above-mentioned method has many problems in practical application: firstly, the cover body of the earth-covered oil tank can often bear the heavy pressure of objects such as vehicles, objects accumulated above, hailstones and the like, in order to ensure the bearing capacity of transparent materials on the observation hole, the area of the observation hole cannot be overlarge, the observation hole with overlarge area is easy to crack when receiving impact or heavy pressure, and the overlong observation hole is difficult to meet the requirements of normal observation and lighting; secondly, the observation hole of transparent material is just right above, and the reflection of light takes place very easily when the aerial observation, therefore is very unfavorable for the camouflage of oil tank, and in some military earthing oil tanks, this shortcoming is more fatal.
Disclosure of Invention
Therefore, the utility model aims to solve the technical problem lie in overcoming the poor problem of daylighting handhole door disguise nature and bearing capacity when in-service use among the prior art, and then provide an earthing oil tank daylighting handhole door that has better heavy ability and better disguise ability.
The utility model discloses another technical problem that will solve lies in overcoming the poor problem of earthing oil tank disguise nature and bearing capacity when in-service use among the prior art, and then provides an earthing oil tank that has better heavy ability and better disguise ability.
Therefore, the utility model provides a technical scheme as follows:
an earthing tank daylighting hole cover, comprising:
the base body is annular and is fixedly arranged at a lighting hole of the oil tank;
the first cover body is movably arranged on the seat body and made of transparent materials, and the first cover body is in sealing contact with the inner edge of the seat body when in a closed state;
the second cover body is movably arranged on the base body and made of non-transparent materials, the second cover body is in sealing contact with the outer edge of the base body when in a closed state, and the second cover body covers the first cover body in the closed state when in the closed state.
As a preferred technical scheme, the first cover body is hinged to the inner edge of the base body through a first hinge shaft, the second cover body is hinged to the outer edge of the base body through a second hinge shaft, and the first hinge shaft and the second hinge shaft are located on the same side of the base body.
As a preferable technical solution, an annular protrusion is disposed at a contact position of the seat body and the first cover plate, and an annular protrusion is also disposed at a contact position of the seat body and the second cover plate.
As a preferable technical solution, a sealing rubber strip is disposed at a position where the seat body contacts the first cover plate, and a sealing rubber strip is also disposed at a position where the seat body contacts the second cover plate.
As a preferable technical solution, the first cover body is made of double-layer vacuum glass.
As a preferred technical solution, the method further comprises:
the first telescopic piece is arranged between the first cover plate and the seat body, two ends of the first telescopic piece are respectively hinged on the first cover plate and the seat body, and the first telescopic piece is suitable for jacking up the first cover plate when being extended;
and the second telescopic piece is arranged between the second cover plate and the base body, and two ends of the second telescopic piece are respectively hinged on the second cover plate and the base body and are suitable for jacking up the second cover plate when being extended.
As a preferable technical scheme, the upper surface of the second cover plate is coated with camouflage patterns.
As a preferred technical solution, the method further comprises:
and one end of the grounding wire is electrically connected with the base body, and the other end of the grounding wire is electrically connected with the ground.
An earth-covered oil tank comprising:
the tank body is buried under the ground;
the lighting hole is arranged on the tank body and communicated with the inside and the outside of the tank body;
the lighting hole is provided with the lighting hole cover of the earth-covered oil tank in any one of the technical schemes.
The technical effects of the scheme are as follows:
1. the utility model provides a sealing cover structure, which comprises a seat body, a first cover body and a second cover body, wherein the seat body is annular and is fixedly arranged at a lighting hole of an oil tank; the first cover body is movably arranged on the base body and is made of transparent materials, and the first cover body is in sealing contact with the inner edge of the base body when in a closed state; the second cover body is movably arranged on the base body and made of non-transparent materials, the second cover body is in sealing contact with the outer edge of the base body when in a closed state, and the second cover body covers the first cover body in the closed state when in the closed state. Above-mentioned structure is when using, opens the second lid after, and transparent first lid exposes outside, and the technical staff can see through the situation in the first lid observation jar, simultaneously because first lid and second lid set up alone, consequently as long as first lid area can set up to the biggest the same with the second lid, has effectively guaranteed the daylighting effect when observing, and furthest's enlarged observation field of vision. When two lids are closed completely, the second lid is in the top, the bearing of the whole lid has the second lid to be responsible for, the second lid is made by opaque material, and optional high strength materials such as steel sheet, iron plate, aluminum alloy plate, carbon fiber plate, consequently can guarantee the bearing capacity of second lid, because the second lid is non-transparent material, can effectually guarantee the camouflage performance of whole closing cap structure after the coating camouflage pattern again.
2. The utility model provides a closing cap structure, first lid articulates the inner edge at the pedestal through first articulated shaft, the second lid articulates the outer fringe at the pedestal through the second articulated shaft, first articulated shaft and second articulated shaft are located the homonymy of pedestal. When the first cover body and the second cover body are hinged to the same side of the base body, the cover body can be opened in the same direction when opened, the area around the lighting hole occupied after the cover body is opened is more concentrated, and oil can be conveniently injected into the oil tank.
3. The utility model provides a closing cap structure, first lid is made by double-deck vacuum glass. The double-layer vacuum glass can ensure the transparency of the first cover body, and simultaneously has certain heat insulation capability, so that the heat insulation performance of the whole oil tank is improved.
4. The utility model provides a cover sealing structure, which also comprises a first expansion piece and a second expansion piece, wherein the first expansion piece is arranged between the first cover plate and the seat body, and two ends of the first expansion piece are respectively hinged on the first cover plate and the seat body, so that the first cover plate can be jacked upwards when being extended; the second telescopic piece is installed between the second cover plate and the base body, and two ends of the second telescopic piece are respectively hinged to the second cover plate and the base body and are suitable for jacking the second cover plate upwards when the second telescopic piece extends. First extensible member and second extensible member play the helping hand effect at the in-process that first apron and second apron lift up, can also play the supporting role after first apron or second apron are opened completely, prevent that two apron from dropping.
To sum up, the utility model provides a closing cap structure can be fine satisfy the needs that technical staff observed the situation in the oil tank, still simultaneously according to fine bearing capacity and camouflage performance, have occupation space little, convenient to use's advantage concurrently, the utility model provides a complete integration of earthing oil tank has above-mentioned advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a manhole cover provided in embodiment 1 of the present invention in a fully opened state;
FIG. 2 is a perspective view of the manhole cover of FIG. 1 with the first cover closed and the second cover open;
FIG. 3 is a perspective view of the manhole cover of FIG. 1 in a fully closed position;
description of reference numerals:
1-a first cover body, 2-a second cover body, 3-a base body, 4-an annular bulge, 5-a first telescopic piece and 6-a second telescopic piece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1:
as shown in fig. 1 to 3, in order to provide embodiment 1 of the present invention, the present embodiment provides an earth-covered oil tank light hole cover, which includes a base body 3, a first cover body 1 and a second cover body 2. The base body 3 is annular and is fixedly arranged at a lighting hole of the oil tank; the first cover body 1 is movably arranged on the base body 3 and is made of transparent materials, and the first cover body 1 is in sealing contact with the inner edge of the base body 3 when in a closed state; the second cover 2 is movably mounted on the base 3 and made of non-transparent material, the second cover 2 is in sealing contact with the outer edge of the base 3 in the closed state, and the second cover 2 covers the first cover 1 in the closed state.
Above-mentioned structure is when using, opens second lid 2 back, and transparent first lid 1 exposes outside, and the technical staff can see through the situation in the first lid 1 observation jar, simultaneously because first lid 1 and second lid 2 set up alone, consequently as long as first lid 1 area can set up to the biggest the same with second lid 2, has effectively guaranteed the daylighting effect when observing, the at utmost enlargies the observation field of vision. When two lids are all closed, the second lid 2 is above, the bearing of the whole lid is responsible for the second lid 2, the second lid 2 is made of opaque material, and high-strength materials such as steel plate, iron plate, aluminum alloy plate, carbon fiber plate can be selected, so that the bearing capacity of the second lid 2 can be ensured, and the camouflage performance of the whole sealing cover structure can be effectively ensured after the camouflage pattern is coated because the second lid 2 is made of non-transparent material.
Specifically, the first cover body 1 and the second cover body 2 are both circular, the base body 3 is also circular, the first cover body 1 is hinged to the inner edge of the base body 3 through a first hinge shaft, and the second cover body 2 is hinged to the outer edge of the base body 3 through a second hinge shaft. And the first hinge shaft and the second hinge shaft are located at the same side of the seat body 3. When the first cover body 1 and the second cover body 2 are hinged to the same side of the base body 3, the cover bodies can be opened in the same direction when opened, the area around the lighting hole occupied after the cover bodies are opened is more concentrated, and oil can be conveniently injected into the oil tank.
In order to improve the sealing performance between the seat body 3 and the first cover body 1 and the second cover body 2, an annular protrusion 4 is arranged at the position where the seat body 3 contacts the first cover plate, and an annular protrusion 4 is also arranged at the position where the seat body 3 contacts the second cover plate. Sealing rubber strips are arranged on the two annular bulges 4. As an alternative to the annular strip, the sealing strip may be mounted on the edges of the first cover 1 and the second cover 2 at a position corresponding to the annular protrusion 4.
In this embodiment, the first cover 1 is made of double-layer vacuum glass. The double-layer vacuum glass can ensure the transparency of the first cover body 1, and has certain heat insulation capability, so that the heat insulation performance of the whole oil tank is improved. The double-layer vacuum glass generally refers to a space without air and has the characteristic of vacuum between two pieces of glass.
In this embodiment, the foldable seat further comprises a first telescopic member 5, which is installed between the first cover plate and the seat body 3, and two ends of which are respectively hinged to the first cover plate and the seat body 3, and is suitable for jacking up the first cover plate when being extended; and the second telescopic piece 6 is arranged between the second cover plate and the base body 3, and two ends of the second telescopic piece are respectively hinged on the second cover plate and the base body 3, so that the second telescopic piece is suitable for jacking up the second cover plate when being extended. First extensible member 5 and second extensible member 6 are specifically hydraulic stems to first extensible member 5 and second extensible member 6 all have two, and the symmetrical arrangement is in the articulated shaft both sides of lid respectively.
In order to ensure the camouflage performance of the cover structure, the upper surface of the second cover plate is coated with camouflage patterns.
In order to ensure the anti-static capability of the sealing cover structure, the sealing cover structure further comprises a grounding wire, one end of the grounding wire is electrically connected with the base body 3, and the other end of the grounding wire is electrically connected with the ground.
Example 2:
the embodiment provides an earth-covering oil tank which comprises a tank body, wherein the tank body is buried under the ground; the lighting hole is arranged on the tank body and is communicated with the inside and the outside of the tank body; and the lighting hole is provided with the lighting hole cover of the soil covering oil tank in the embodiment 1.
Since this embodiment is equipped with the capping structure provided in embodiment 1, all the advantages brought by the capping structure in embodiment 1 are also obtained.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (9)
1. A covered soil tank lighting hole cover, comprising:
the base body is annular and is fixedly arranged at a lighting hole of the oil tank;
the first cover body is movably arranged on the seat body and made of transparent materials, and the first cover body is in sealing contact with the inner edge of the seat body when in a closed state;
the second cover body is movably arranged on the base body and made of non-transparent materials, the second cover body is in sealing contact with the outer edge of the base body when in a closed state, and the second cover body covers the first cover body in the closed state when in the closed state.
2. The covered oil tank lighting hole cover of claim 1, wherein the first cover is hinged to the inner edge of the base by a first hinge axis, the second cover is hinged to the outer edge of the base by a second hinge axis, and the first hinge axis and the second hinge axis are located on the same side of the base.
3. The earthing tank lighting hole cover according to claim 1, wherein the contact position of said seat body with the first cover plate is provided with a circular protrusion, and the contact position of said seat body with the second cover plate is also provided with a circular protrusion.
4. The covered oil tank lighting hole cover of claim 1, wherein a sealing rubber strip is arranged at the position where the base body is contacted with the first cover plate, and a sealing rubber strip is also arranged at the position where the base body is contacted with the second cover plate.
5. The earthing tank lighting hole cover according to claim 1, wherein the first cover is made of double vacuum glass.
6. The earthing tank lighting hole cover according to claim 2, further comprising:
the first telescopic piece is arranged between the first cover plate and the seat body, two ends of the first telescopic piece are respectively hinged on the first cover plate and the seat body, and the first telescopic piece is suitable for jacking up the first cover plate when being extended;
and the second telescopic piece is arranged between the second cover plate and the base body, and two ends of the second telescopic piece are respectively hinged on the second cover plate and the base body and are suitable for jacking up the second cover plate when being extended.
7. The earthing tank lighting hole cover according to claim 1, wherein the second cover plate is coated with a camouflage pattern on its upper surface.
8. The earthing tank lighting hole cover according to claim 1, further comprising:
and one end of the grounding wire is electrically connected with the base body, and the other end of the grounding wire is electrically connected with the ground.
9. An earth-covered oil tank comprising:
the tank body is buried under the ground;
the lighting hole is arranged on the tank body and communicated with the inside and the outside of the tank body;
a covered soil oil tank lighting hole cover according to any one of claims 1 to 8 is arranged at the lighting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904446.5U CN210064023U (en) | 2019-06-14 | 2019-06-14 | Earthing oil tank daylighting handhole door and earthing oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904446.5U CN210064023U (en) | 2019-06-14 | 2019-06-14 | Earthing oil tank daylighting handhole door and earthing oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210064023U true CN210064023U (en) | 2020-02-14 |
Family
ID=69427545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920904446.5U Expired - Fee Related CN210064023U (en) | 2019-06-14 | 2019-06-14 | Earthing oil tank daylighting handhole door and earthing oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210064023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361873A (en) * | 2020-03-30 | 2020-07-03 | 华陆工程科技有限责任公司 | Ventilation and light transmission dual-purpose device for vertical cylindrical inner floating roof storage tank |
| CN112009895A (en) * | 2020-08-25 | 2020-12-01 | 绍兴市上虞欣隆防腐设备有限公司 | High-temperature anti-corrosion storage tank |
| CN115535485A (en) * | 2022-09-24 | 2022-12-30 | 临沂市春明化工有限公司 | Anti-leakage storage device for chemicals |
-
2019
- 2019-06-14 CN CN201920904446.5U patent/CN210064023U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361873A (en) * | 2020-03-30 | 2020-07-03 | 华陆工程科技有限责任公司 | Ventilation and light transmission dual-purpose device for vertical cylindrical inner floating roof storage tank |
| CN112009895A (en) * | 2020-08-25 | 2020-12-01 | 绍兴市上虞欣隆防腐设备有限公司 | High-temperature anti-corrosion storage tank |
| CN115535485A (en) * | 2022-09-24 | 2022-12-30 | 临沂市春明化工有限公司 | Anti-leakage storage device for chemicals |
| CN115535485B (en) * | 2022-09-24 | 2023-04-25 | 临沂市春明化工有限公司 | Leakage-proof storage device for chemical products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20200614 |