Static electricity conducting and removing device for fire protection
The combined structure of grounding parts, connectors and wires solves the problem of static electricity being difficult to eliminate for firefighters in a charged environment, achieves efficient conduction of static electricity, and reduces the safety risks of firefighting operations.
Patent Information
- Application Number
- CN202422608473.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Firefighters face significant safety hazards when performing firefighting operations in an electrically charged environment, especially at the scene of a material leakage accident involving a tank truck carrying flammable and explosive hazardous chemicals. Static electricity is difficult to eliminate in a timely manner, increasing the risk of combustion and explosion.
A combined structure of a grounding piece, connector 1, connector 2, and a wire is adopted. By inserting the grounding piece into the ground, fixing connector 1 on the top of the grounding piece, clamping connector 2 on the charged object, and connecting them through the wire, efficient conduction of static electricity to the underground is achieved.
It effectively reduces the risk of electric shock for firefighters, lowers the possibility of combustion and explosion accidents caused by static electricity, and ensures that firefighting operations are carried out in a safe electrified environment.
Smart Images
Figure CN223402613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire safety and emergency treatment, and more specifically, to a static electricity elimination device for fire protection. Background Art
[0002] During firefighting operations, when equipment is energized, the first principle we usually follow is to first cut off the power supply to ensure safety before proceeding with firefighting operations. However, if the power cannot be immediately cut off due to production needs or other unavoidable reasons, we must resort to live firefighting for emergency response. Firefighters are working in a live environment, which poses a significant safety hazard. At the scene of a material leak accident involving flammable and explosive hazardous chemical tank trucks, a large amount of static electricity is easily accumulated on the vehicle body due to vehicle friction, collision, and material spraying and leakage. Built-in grounding strips often make it difficult to effectively eliminate static electricity in a timely manner, increasing the risk of combustion and explosion at the accident site.
[0003] Based on this, we provide a static electricity removal device for fire protection. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides a static electricity elimination device for fire protection.
[0005] The utility model provides a static electricity removal device for fire protection, which adopts the following technical solutions:
[0006] A static electricity removal device for fire protection includes a grounding member, a first connector, a second connector, and a conductor; the grounding member is arranged on the ground, the conductor is detachably arranged between the first connector and the second connector, the first connector is detachably connected to the grounding member, and the second connector is detachably connected to a charged object; the grounding member, the first connector, the second connector, and the conductor are all capable of conducting electricity.
[0007] Preferably, the grounding member is a copper rod.
[0008] Preferably, the connecting member 1 includes a U-shaped plate, a concave arc block is fixed to the inside of the U-shaped plate, the side end of the U-shaped plate is threadedly connected to a push rod, the side end of the push rod is rotatably connected to a moving block, the side end of the moving block is slidably connected to the inner wall of the U-shaped plate, and the concave arc block and the moving block cooperate to clamp the copper rod.
[0009] Preferably, the connector also includes a pair of clamps fixedly connected to the side surfaces of the U-shaped plate, an extrusion rod is threadedly connected between the two clamps, a push plate is fixedly connected to the middle part of the extrusion rod between the two clamps, one end of the wire is wrapped around the middle part of the extrusion rod, and the push plate extrude the wire.
[0010] Preferably, the second connecting piece is a gantry copper clamp.
[0011] Preferably, the conductive wire is a copper busbar.
[0012] Preferably, the side of the second connector is equipped with a cylinder, the interior of the cylinder is slidably connected with a push rod through a chuck, one end of the push rod is fixed with a rubber pad, and the other end of the push rod is arranged outside the cylinder.
[0013] Preferably, a limiting strip is slidably inserted into the side of the cylinder, a limiting opening is opened in the middle of the push rod, and the limiting strip is inserted into the limiting opening to complete the limitation of the position of the push rod.
[0014] In summary, the present invention has the following beneficial technical effects:
[0015] By inserting the grounding piece into the ground, fixing connector one on the top of the grounding piece, clamping connector two on a possibly charged object, and connecting the wire between connector one and connector two, this structural design can conduct the current of the charged object or a large amount of static electricity generated by high-voltage jet friction and collision to the ground in a timely and efficient manner, reducing the risk of electric shock for firefighters and the possibility of combustion and explosion accidents caused by static electricity.
[0016] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic structural diagram of a static electricity removal device for fire protection in an embodiment of the present utility model;
[0018] Figure 2 This is a structural diagram of a grounding member and a connecting member in an embodiment of the present utility model;
[0019] Figure 3 yes Figure 2 A schematic diagram of the structure enlarged in the middle;
[0020] Figure 4 This is a structural diagram of the second connector in the embodiment of the present utility model;
[0021] Figure 5 It is a schematic diagram of the internal structure of the second connecting member in the embodiment of the present utility model.
[0022] Explanation of the accompanying reference numerals: 1. Grounding member; 2. Connecting member 1; 200. U-shaped plate; 201. Concave arc block; 202. Push rod; 203. Moving block; 204. Clamping plate; 205. Extrusion rod; 206. Push plate; 3. Connecting member 2; 4. Wire; 5. Cylinder; 6. Push rod; 7. Rubber pad; 8. Limiting strip. DETAILED DESCRIPTION
[0023] The following is combined with Figures 1 to 5 The utility model is described in further detail.
[0024] It should be noted that the drawings are schematic and not drawn to scale. For clarity and convenience, the relative sizes and proportions of parts shown in the drawings may be exaggerated or reduced in size. Any dimensions are illustrative only and are not intended to be limiting. Identical structures, elements, or components appearing in two or more drawings are denoted by the same reference numerals to indicate similar features.
[0025] Example 1
[0026] The present invention discloses a static electricity removal device for fire protection. Figures 1 to 3 A static electricity removal device for fire protection includes a grounding member 1, a connector 1 2, a connector 2 3 and a wire 4; the grounding member 1 is set on the ground, and the wire 4 is detachably set between the connector 1 2 and the connector 2 3. The connector 1 2 is detachably connected to the grounding member 1, and the connector 2 3 is detachably connected to the charged object. For objects with rust or poor conductivity, electrolyte is sprayed at the connection between the connector 2 3 and the charged object; the grounding member 1, the connector 1 2, the connector 2 3 and the wire 4 are all capable of conducting electricity.
[0027] Insert the grounding piece 1 into the ground, then fix the connector 1 2 on the top of the grounding piece, then clamp the connector 2 3 on the object that may be charged, and then connect the wire 4 between the connector 1 2 and the connector 2 3. Through this structural design, the electricity of the charged object can be conducted to the ground, reducing the risk of electric shock for firefighters.
[0028] Specifically, the grounding member 1 is a copper rod, preferably a red copper rod.
[0029] Specifically, the connecting piece 2 includes a U-shaped plate 200, a concave arc block 201 is fixed to the inside of the U-shaped plate 200, the side end of the U-shaped plate 200 is threadedly connected to a push rod 202, the side end of the push rod 202 is rotatably connected to a movable block 203, the side end of the movable block 203 is slidably connected to the inner wall of the U-shaped plate 200, the concave arc block 201 and the movable block 203 cooperate to clamp the copper rod. Through this design, the assembly of the connecting piece 2 and the copper rod can be completed.
[0030] Specifically, the connector 2 also includes a pair of clamping plates 204 fixedly connected to the side of the U-shaped plate 200, and an extrusion rod 205 is threadedly connected between the two clamping plates 204. A push plate 206 is fixedly connected to the middle of the extrusion rod 205 between the two clamping plates 204. One end of the wire 4 is wrapped around the middle of the extrusion rod 205, and the push plate 206 squeezes the wire 4. Through this design, the assembly of the wire 4 and the connector 2 can be completed.
[0031] Specifically, the second connecting piece 3 is a gantry copper clamp.
[0032] Specifically, the conductor 4 is a copper busbar.
[0033] First, insert the grounding piece 1 into the ground, then fix the connector 1 2 on the top of the grounding piece, then clamp the connector 2 3 on the possibly charged object, and then connect the wire 4 between the connector 1 2 and the connector 2 3. Through this structural design, the current of the charged object or the large amount of static electricity generated by high-voltage jet friction and collision can be conducted to the ground in a timely and efficient manner, reducing the risk of electric shock for firefighters and reducing the possibility of combustion and explosion accidents caused by static electricity.
[0034] Example 2
[0035] This embodiment is further optimized based on the above embodiment, and the parts that are the same as the above technical solutions will not be repeated here. Figure 4 and Figure 5 As shown, in order to better realize the present utility model, the following setting method is particularly adopted: in this embodiment, the side of the connecting member 2 3 is equipped with a cylinder 5, and the interior of the cylinder 5 is slidably inserted with a push rod 6 through a chuck, one end of the push rod 6 is fixedly connected to a rubber pad 7, and the other end of the push rod 6 is arranged on the outside of the cylinder 5. By pulling the push rod 6, the electrolyte is adsorbed into the cylinder 5. After the connecting member 2 3 clamps the object, the operator can push the push rod 6 to make the rubber pad 7 spray the electrolyte onto the object.
[0036] Furthermore, a limiting strip 8 is slidably inserted into the side of the cylinder 5, and a limiting opening is opened in the middle of the push rod 6. The limiting strip 8 is inserted into the limiting opening to complete the limitation of the position of the push rod 6. After the push rod 6 is pulled, the limiting strip 8 can be pushed so that the limiting strip 8 is inserted into the limiting opening, thereby ensuring the stability of the push rod 6 after the position is pulled.
[0037] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0038] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.
[0039] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0040] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.
[0042] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A static electricity removal device for fire protection, characterized in that: include: A grounding member (1), a first connecting member (2), a second connecting member (3), and a wire (4); The grounding member (1) is arranged on the ground, the conductor (4) is detachably arranged between the first connector (2) and the second connector (3), the first connector (2) is detachably connected to the grounding member (1), and the second connector (3) is detachably connected to the charged object; The grounding member (1), the first connecting member (2), the second connecting member (3) and the conducting wire (4) are all capable of conducting electricity.
2. The static electricity elimination device for fire protection according to claim 1, characterized in that: The grounding member (1) is a copper rod.
3. The static electricity removal device for fire protection according to claim 2, characterized in that: The connecting member 1 (2) includes a U-shaped plate (200), a concave arc block (201) is fixedly connected to the interior of the U-shaped plate (200), a push rod (202) is threadedly connected to the side end of the U-shaped plate (200), a movable block (203) is rotatably connected to the side end of the push rod (202), and the side end of the movable block (203) is slidably connected to the inner wall of the U-shaped plate (200), and the concave arc block (201) and the movable block (203) cooperate to clamp the copper rod.
4. The static electricity elimination device for fire protection according to claim 3, characterized in that: The connector (2) further comprises a pair of clamping plates (204) fixedly connected to the side of the U-shaped plate (200), an extrusion rod (205) being threadedly connected between the two clamping plates (204), a push plate (206) being fixedly connected to the middle of the extrusion rod (205) located between the two clamping plates (204), one end of the wire (4) being wound around the middle of the extrusion rod (205), and the push plate (206) extruding the wire (4).
5. The static electricity elimination device for fire protection according to claim 1, characterized in that: The second connecting piece (3) is a gantry copper clamp.
6. The static electricity elimination device for fire protection according to claim 1, characterized in that: The conductor (4) is a copper busbar.
7. The static electricity elimination device for fire protection according to claim 1, characterized in that: The side of the second connecting member (3) is equipped with a cylinder (5), and a push rod (6) is slidably inserted into the interior of the cylinder (5) through a chuck, one end of the push rod (6) is fixed with a rubber pad (7), and the other end of the push rod (6) is arranged outside the cylinder (5).
8. The static electricity elimination device for fire protection according to claim 7, characterized in that: A limiting strip (8) is slidably inserted into the side of the cylinder (5), and a limiting opening is provided in the middle of the push rod (6). The limiting strip (8) is inserted into the limiting opening to define the position of the push rod (6).