Anti-static well lid for gas station
By designing an anti-static mechanism on the manhole cover of the gas station, the static electricity is transmitted to the ground by using conductive rings and conductive components, the problem of static electricity generated when the manhole cover is opened is solved and safety is improved.
Patent Information
- Application Number
- CN202421301253.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When opening the gas station manhole cover is prone to static electricity due to friction, which poses certain safety hazards.
An anti-static manhole cover for gas stations is designed, including a base and an anti-static mechanism. The anti-static mechanism consists of a ring, a cover body, a rotating plate, a hinge block, a conductive ring, a metal pin, a sealing sleeve, a pulling assembly and a conductive assembly. The generated static electricity is transmitted to the ground through the conductive ring and a conductive assembly for release.
It effectively solves the problem of static electricity generated when the manhole cover of the gas station is opened, improves safety and ensures the safety of operation.
Smart Images

Figure CN222685544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manhole covers, in particular to an anti-static manhole cover for a gas station. Background Art
[0002] A gas station is a filling station that serves cars and other motor vehicles and sells gasoline and engine oil at retail, generally for adding fuel oil, lubricants, etc. Since the petroleum products sold at gas stations are flammable, volatile, leaky, and easy to accumulate static charges, gas stations take "safety" as the first principle. Gas stations and oil depots are equipped with operating wells on the tank mouths of oil tanks, and manhole covers are installed above the wellheads of the operating wells.
[0003] When opening the manhole cover at a gas station, static electricity is easily generated due to friction, which poses a certain safety hazard. Utility Model Content
[0004] The utility model aims to provide an anti-static manhole cover for a gas station, aiming to solve the technical problem in the prior art that static electricity is easily generated due to friction when the manhole cover of a gas station is opened, which has certain safety hazards.
[0005] To achieve the above-mentioned purpose, the utility model adopts an antistatic manhole cover for a gas station, comprising a base and an antistatic mechanism, wherein the antistatic mechanism comprises a circular ring, a cover body, a rotating plate, two hinge blocks, a conductive ring, a plurality of metal pins, a sealing sleeve, a pulling component and a conducting component, wherein the base has a circular hole, the circular ring is fixedly connected to the base and fits with the circular hole, the conductive ring is sleeved on the outer side of the circular ring and fixedly connected to the base, the cover body is sleeved on the upper end of the circular ring, the two hinge blocks are fixedly connected to the base and are located on the upper surface of the base, one end of the rotating plate is fixedly connected to the cover body, and the other end of the rotating plate is rotatably connected to the two hinge blocks respectively, the plurality of metal pins are fixedly connected to the base and are respectively located on the bottom surface of the base, the sealing sleeve is fixedly connected to the cover body and is located on the inner wall of the cover body, the pulling component is arranged on the upper surface of the cover body, and the conducting component is fixedly connected to the conductive ring and the cover body respectively.
[0006] Among them, the conductive component includes a grounding wire, a first conductive wire and a fixing part, the grounding wire is fixedly connected to the conductive ring and is located on the outside of the conductive ring, one end of the first conductive wire is fixedly connected to the cover body, and the other end of the first conductive wire is fixedly connected to the grounding wire, and the fixing part is arranged at one end of the grounding wire.
[0007] Wherein, the fixing member includes a bolt and a gasket, the gasket is arranged on the upper surface of the grounding wire, and the bolt passes through the gasket and the grounding wire respectively.
[0008] Wherein, the pulling assembly includes two mounting plates and a gripping rod, the two mounting plates are respectively fixedly connected to the cover body and are located on the upper surface of the cover body, and the two ends of the gripping rod are respectively fixedly connected to the two mounting plates.
[0009] Wherein, the pulling assembly further comprises an anti-slip sleeve, and the anti-slip sleeve is sleeved on the outer side of the grip rod.
[0010] Among them, the anti-static manhole cover for gas stations also includes two groups of release components, the two groups of release components are symmetrically arranged on the upper surface of the base, each group of release components includes a conductive plate and a second wire, the conductive plate is fixedly connected to the base and is located on the upper surface of the base, one end of the second wire is fixedly connected to the conductive plate, and the other end of the second wire is fixedly connected to the conductive ring.
[0011] The utility model discloses an anti-static manhole cover for a gas station, wherein the conductive ring is sleeved on the outside of the circular ring and is fixedly connected to the base, the two hinge blocks are fixedly connected to the base, one end of the rotating plate is fixedly connected to the cover body, and the other end of the rotating plate is rotatably connected to the two hinge blocks respectively. When the manhole cover needs to be opened, the pulling component is held by hand, and the static electricity generated by the palm and the pulling component is transmitted to the cover body, and then transmitted to the conductive component through the cover body, and then transmitted to the ground through the conductive component for release, and then the pulling component is pulled upward. The pulling component drives one end of the cover body to move upward, and the other end of the cover body drives the rotating plate to rotate on the two hinge blocks, thereby opening the cover body. When the cover body is opened, the static electricity generated by the friction with the circular ring will be transmitted to the conductive ring, and then transmitted to the conductive component through the conductive ring, and finally transmitted to the ground for release. The static electricity on the base can be transmitted to the ground for release through the multiple metal pins. This method can effectively solve the problem in the prior art that static electricity is easily generated due to friction when the gas station manhole cover is opened, which has certain safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.
[0014] Figure 2It is a three-dimensional diagram of the first embodiment of the utility model.
[0015] Figure 3 It is a sectional view of the overall structure of the first embodiment of the utility model.
[0016] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0017] 101-base, 102-circular ring, 103-cover, 104-rotating plate, 105-hinge block, 106-conductive ring, 107-metal latch, 108-sealing sleeve, 109-grounding wire, 110-first conductor, 111-bolt, 112-gasket, 113-mounting plate, 114-grip rod, 115-anti-slip sleeve, 116-circular hole, 201-conductive plate, 202-second conductor. DETAILED DESCRIPTION
[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0019] The first embodiment of the present application is:
[0020] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a sectional view of the overall structure of the first embodiment of the utility model.
[0021] The utility model provides an antistatic manhole cover for a gas station, comprising a base 101 and an antistatic mechanism, wherein the antistatic mechanism comprises a ring 102, a cover body 103, a rotating plate 104, two hinge blocks 105, a conductive ring 106, a plurality of metal latches 107, a sealing sleeve 108, a pulling assembly and a conducting assembly, wherein the conducting assembly comprises a grounding wire 109, a first conducting wire 110 and a fixing member, wherein the fixing member comprises a bolt 111 and a gasket 112, the pulling assembly comprises two mounting plates 113 and a grip rod 114, and the pulling assembly further comprises an anti-slip sleeve 115. The above-mentioned scheme solves the problem in the prior art that static electricity is easily generated due to friction when the manhole cover of a gas station is opened, which has certain safety hazards.
[0022] According to this specific embodiment, the base 101 has a circular hole 116, the circular ring 102 is fixedly connected to the base 101 and fits with the circular hole 116, the conductive ring 106 is sleeved on the outside of the circular ring 102 and is fixedly connected to the base 101, the cover body 103 is sleeved on the upper end of the circular ring 102, the two hinge blocks 105 are fixedly connected to the base 101 and are located on the upper surface of the base 101, one end of the rotating plate 104 is fixedly connected to the cover body 103, and the other end of the rotating plate 104 is rotatably connected to the two hinge blocks 105 respectively, a plurality of metal latches 107 are fixedly connected to the base 101 and are respectively located on the bottom surface of the base 101, the sealing sleeve 108 is fixedly connected to the cover body 103 and is located on the inner wall of the cover body 103, the pulling component is arranged on the upper surface of the cover body 103, and the conductive group The components are fixedly connected to the conductive ring 106 and the cover body 103 respectively. When the manhole cover needs to be opened, the pulling component is held by hand. At this time, the static electricity generated by the palm and the pulling component will be transmitted to the cover body 103, and then transmitted to the conductive component through the cover body 103, and then transmitted to the ground through the conductive component for release, and then the pulling component is pulled upward, and the pulling component drives one end of the cover body 103 to move upward, and the other end of the cover body 103 drives the rotating plate 104 to rotate on the two hinge blocks 105, so as to open the cover body 103. When the cover body 103 is opened, the static electricity generated by the friction with the circular ring 102 will be transmitted to the conductive ring 106, and then transmitted to the conductive component through the conductive ring 106, and finally transmitted to the ground for release. The static electricity on the base 101 can be transmitted to the ground for release through the multiple metal pins 107.
[0023] Among them, the grounding wire 109 is fixedly connected to the conductive ring 106 and is located on the outside of the conductive ring 106, one end of the first wire 110 is fixedly connected to the cover body 103, and the other end of the first wire 110 is fixedly connected to the grounding wire 109, and the fixing part is arranged at one end of the grounding wire 109. When it is used specifically, the grounding wire 109 is fixed to the ground by the fixing part, and the static electricity on the cover body 103 is transferred to the grounding wire 109 through the first wire 110, and is transferred to the ground through the grounding wire 109 for release, and the static electricity on the conductive ring 106 is directly transferred to the ground through the grounding wire 109 for release.
[0024] Secondly, the gasket 112 is arranged on the upper surface of the grounding wire 109, and the bolt 111 passes through the gasket 112 and the grounding wire 109 respectively. When in use, the bolt 111 is screwed into the ground, so that the gasket 112 and the grounding wire 109 are abutted, thereby fixing the grounding wire 109 to the ground.
[0025] At the same time, the two mounting plates 113 are respectively fixedly connected to the cover body 103 and are located on the upper surface of the cover body 103. The two ends of the gripping rod 114 are respectively fixedly connected to the two mounting plates 113. When in use, the two mounting plates 113 are used to install the gripping rod 114. Pulling the gripping rod 114 drives the cover body 103 to rotate.
[0026] In addition, the anti-slip cover 115 is sleeved on the outer side of the grip rod 114 . When the grip rod 114 is used, the anti-slip cover 115 can enhance the friction of the grip rod 114 .
[0027] When the anti-static manhole cover for a gas station of the present embodiment is used and the manhole cover needs to be opened, the hand holds the handle 114, and the static electricity generated by the palm and the handle 114 is transmitted to the cover body 103, and then transmitted to the ground wire 109 through the first wire 110, and then transmitted to the ground through the ground wire 109 for release, and then the handle 114 is pulled upward, and the handle 114 drives one end of the cover body 103 to move upward through the two mounting plates 113, and the other end of the cover body 103 drives the rotating plate 104 to move between the two mounting plates 113. The cover 103 is opened by rotating on the hinge block 105. When the cover 103 is opened, the static electricity generated by the friction between the cover 103 and the ring 102 is transmitted to the conductive ring 106, and then transmitted to the ground wire 109 through the conductive ring 106, and finally transmitted to the ground for release. The static electricity on the base 101 can be transmitted to the ground for release through the plurality of metal pins 107. This method can effectively solve the problem in the prior art that static electricity is easily generated due to friction when the gas station manhole cover is opened, which poses certain safety hazards.
[0028] The second embodiment of the present application is:
[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0030] The utility model provides an anti-static manhole cover for a gas station, which also includes two groups of release components, each group of the release components includes a conductive plate 201 and a second wire 202.
[0031] According to this specific embodiment, the two groups of release components are symmetrically arranged on the upper surface of the base 101, the conductive plate 201 is fixedly connected to the base 101 and is located on the upper surface of the base 101, one end of the second wire 202 is fixedly connected to the conductive plate 201, and the other end of the second wire 202 is fixedly connected to the conductive ring 106. When it is used, before opening the cover 103, both hands are placed on the two conductive plates 201 respectively, so that the static electricity of the human body is transferred to the conductive plate 201, and then transferred to the conductive ring 106 through the second wire 202, and finally transferred to the ground through the grounding wire 109 for release.
[0032] When using the anti-static manhole cover for a gas station according to the present embodiment, before opening the cover body 103, both hands are placed on the two conductive plates 201 respectively, so that the static electricity of the human body is transferred to the conductive plates 201, and then transferred to the conductive ring 106 through the second wire 202, and finally transferred to the ground through the grounding wire 109 for release, thereby eliminating the static electricity of the human body.
[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. An anti-static manhole cover for a gas station, comprising a base, characterized in that: It also includes an anti-static mechanism, which includes a circular ring, a cover body, a rotating plate, two hinge blocks, a conductive ring, a plurality of metal pins, a sealing sleeve, a pulling assembly and a conducting assembly. The base has a circular hole, the circular ring is fixedly connected to the base and fits with the circular hole, the conductive ring is sleeved on the outer side of the circular ring and fixedly connected to the base, the cover body is sleeved on the upper end of the circular ring, the two hinge blocks are fixedly connected to the base and are located on the upper surface of the base, one end of the rotating plate is fixedly connected to the cover body, and the other end of the rotating plate is rotatably connected to the two hinge blocks respectively, the plurality of metal pins are fixedly connected to the base and are respectively located on the bottom surface of the base, the sealing sleeve is fixedly connected to the cover body and is located on the inner wall of the cover body, the pulling assembly is arranged on the upper surface of the cover body, and the conducting assembly is fixedly connected to the conductive ring and the cover body respectively.
2. The antistatic manhole cover for a gas station as claimed in claim 1, characterized in that: The conductive component includes a grounding wire, a first conductive wire and a fixing member. The grounding wire is fixedly connected to the conductive ring and is located on the outside of the conductive ring. One end of the first conductive wire is fixedly connected to the cover body, and the other end of the first conductive wire is fixedly connected to the grounding wire. The fixing member is arranged at one end of the grounding wire.
3. The antistatic manhole cover for a gas station as claimed in claim 2, characterized in that: The fixing member includes a bolt and a gasket, wherein the gasket is arranged on the upper surface of the grounding wire, and the bolt passes through the gasket and the grounding wire respectively.
4. The antistatic manhole cover for a gas station as claimed in claim 3, characterized in that: The pulling assembly includes two mounting plates and a gripping rod. The two mounting plates are respectively fixedly connected to the cover body and are located on the upper surface of the cover body. The two ends of the gripping rod are respectively fixedly connected to the two mounting plates.
5. The antistatic manhole cover for a gas station as claimed in claim 4, characterized in that: The pulling assembly further comprises an anti-slip sleeve, and the anti-slip sleeve is sleeved on the outer side of the grip rod.
6. The antistatic manhole cover for a gas station as claimed in claim 5, characterized in that: The anti-static manhole cover for gas stations also includes two groups of release components, which are symmetrically arranged on the upper surface of the base. Each group of release components includes a conductive plate and a second wire. The conductive plate is fixedly connected to the base and is located on the upper surface of the base. One end of the second wire is fixedly connected to the conductive plate, and the other end of the second wire is fixedly connected to the conductive ring.