CN218827874U - Power plant grounding structure convenient to overhaul and concrete protection device - Google Patents
Power plant grounding structure convenient to overhaul and concrete protection device Download PDFInfo
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- CN218827874U CN218827874U CN202222546847.2U CN202222546847U CN218827874U CN 218827874 U CN218827874 U CN 218827874U CN 202222546847 U CN202222546847 U CN 202222546847U CN 218827874 U CN218827874 U CN 218827874U
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- 238000003780 insertion Methods 0.000 claims abstract description 31
- 230000037431 insertion Effects 0.000 claims abstract description 31
- 230000001012 protector Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 2
- 239000008397 galvanized steel Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000017105 transposition Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses a power plant's ground structure and concrete protector convenient to overhaul, including fixed subassembly and ground subassembly, fixed subassembly includes unable adjustment base, unable adjustment base's upper end is provided with the pivot of tightening up, and tighten up and rotate in the pivot and install a plurality of joint transpositions, T shape card wire casing has all been seted up to every joint transposable lateral wall, and the one end of T shape card wire casing has seted up the insertion groove, every joint transposable front end all is provided with the ratchet tightener, ground subassembly includes the earthing stand, joint transposable and ratchet tightener through setting up, rotate the joint transposable, one side removal of keeping away from the insertion groove with ground connection line and the super T shape card wire casing of power plant's power connection line, and the ground connection line fully contact wire of taut power plant earth connection line and buckling, guarantee the ground effect, the drumming and loosening through the ratchet tightener, the installation of earth connection line of being convenient for gradually tightens up, it can guarantee to combine the effect to need not the welding, subsequent maintenance of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the power plant electric power engineering technique and specifically relates to a grounding structure and concrete protector of power plant convenient to overhaul.
Background
In a power plant electric power engineering system, grounding is an important measure for protecting human bodies and ensuring normal operation of electrical equipment, and the grounding system has great influence on stable, safe and reliable operation of a power plant. The grounding of the power plant is generally divided into protective grounding, lightning protection grounding, anti-static grounding and work and system grounding. The principle of the grounding is that the current generated by various overvoltages is led to the ground through a grounding conductor, so that the aims of protecting human bodies and ensuring the normal operation of electrical equipment are fulfilled.
The traditional electric wire connecting mode is mainly characterized in that an electric wire is welded on a conductive rod, and then the conductive rod is inserted into the ground, the electric wire is inconvenient to detach in the mode, a spot welding machine is required to be used during installation, the operation is complex, the operation is not easy to operate, meanwhile, most of the conductive rods are directly buried below a concrete pavement, the maintenance is also inconvenient, and therefore the electric power plant grounding structure and the concrete protection device convenient to maintain are provided.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract of the specification and the title of the application may be somewhat simplified or omitted to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplification or omission may not be used to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the prior art.
Therefore, the utility model aims to solve the technical problem that current earthing device of power plant installs and dismantles inconveniently, the maintenance of not being convenient for.
In order to solve the technical problem, the utility model provides a following technical scheme: a power plant grounding structure convenient to overhaul comprises a fixing assembly, wherein the fixing assembly comprises a fixing base, the upper end of the fixing base is provided with a tightening rotating shaft, a plurality of clamping rotary bases are rotatably mounted on the tightening rotating shaft, a T-shaped clamping groove is formed in the side wall of each clamping rotary base, an insertion groove is formed in one end of each T-shaped clamping groove, and a ratchet tightener is arranged at the front end of each clamping rotary base; and
the grounding assembly comprises a grounding seat, grounding conductive blocks are buried in the grounding seat, conductive rods are welded at the centers of the lower ends of the grounding conductive blocks, the upper ends of the grounding conductive blocks correspond to a plurality of clamping rotary seats and are welded with a plurality of grounding connecting wires, and the upper end of each grounding connecting wire is fixedly connected with a matching fixture block.
As a convenient to overhaul's a preferred scheme of power plant's ground structure, wherein: the size of the matching clamping block is matched with that of the insertion groove, and the diameter of the grounding connecting wire is matched with the width of an opening at the outer end of the T-shaped wire clamping groove.
As a convenient to overhaul's a preferred scheme of power plant's ground structure, wherein: the ratchet tightener comprises a ratchet seat and a ratchet main body, the ratchet seat is in key connection with and fixed on the outer portion of the tightening rotating shaft, an elastic pawl is arranged at the front end of the side wall of the ratchet seat, the ratchet main body is fixedly connected to one side, facing the inner cavity of the ratchet seat, of the clamping rotating seat, and the ratchet main body corresponds to the elastic pawl in position.
As a convenient to overhaul's a preferred scheme of power plant's ground structure, wherein: the elastic pawl comprises a pawl sliding sleeve, a pawl sliding block is inserted into the inner side of the pawl sliding sleeve, a pawl insertion end matched with the ratchet body is arranged on one side, facing the ratchet body, of the pawl sliding block, a pawl pull rod is fixedly connected to the center of the outer side of the pawl sliding block, and a pawl spring is sleeved on the outer wall of the pawl pull rod corresponding to one section of the inner cavity of the pawl sliding sleeve.
As a convenient to overhaul's a preferred scheme of power plant's ground structure, wherein: the pawl slider is the cuboid structure, and the pawl pull rod runs through pawl sliding sleeve back fixedly connected with pawl handle.
As a convenient to overhaul's a preferred scheme of power plant's ground structure, wherein: a plurality of tightening jacks are formed in one end, far away from the ratchet tightener, of the outer wall of the clamping rotary seat, and the tightening jacks are arranged in an annular array.
As a convenient to overhaul's a preferred scheme of power plant's ground structure, wherein: the conducting rod is a galvanized steel pipe, and the grounding connecting wire is a galvanized flat steel.
The beneficial effects of the utility model are that: this power plant's earthing device passes through fixed subassembly and the abundant contact wire of ground connection subassembly, guarantees the ground connection effect, and through the drumming and the loosening of ratchet tightener, progressively tighten up the installation that the earth connection is convenient for the earth connection, need not the welding and can guarantee the combination effect, the subsequent maintenance of being convenient for
In view of the fact that most of the prior art methods for protecting the power connection device are to weld the power connection wires on the conducting rods, and the conducting rods are directly buried below the concrete pavement, the maintenance is inconvenient, and therefore the concrete protection device is provided.
In order to solve the technical problem, the utility model discloses still provide following technical scheme: the power plant grounding structure convenient to overhaul is included; and the number of the first and second groups,
the protection assembly comprises a concrete base, the bottom of the fixing assembly is buried in the concrete base, a concrete enclosure is arranged at the outer side, corresponding to the fixing assembly and the grounding assembly, of the upper end of the concrete base, and a protection top cover is inserted at the upper end of the concrete enclosure.
As a concrete protector's an optimal selection scheme, wherein: the concrete enclosure is characterized in that a top cover clamping edge is arranged at the upper end of the inner wall of the concrete enclosure, clamping grooves matched with the top cover clamping edge are formed in the two ends of the protective top cover, a plurality of fixed inserting rods are arranged at the center of the bottom of the protective top cover, and the fixed inserting rods are inserted into the upward tightening inserting holes in a one-to-one mode.
As a preferred scheme of the concrete protector, wherein: the concrete enclosure and the top cover clamping edge are embedded with enclosure reinforcing embedded ribs, the top cover embedded ribs are embedded in the protective top cover, and the upper end of the fixed inserted rod is welded and fixed with the top cover embedded ribs.
The utility model has the advantages that: the periphery of the fixed assembly and the grounding assembly is maintained through the concrete enclosure, the grounding wire caused by failure of the ratchet tightener can be loosened through the inserting and matching of the arranged fixed insertion rod and the tightening insertion hole, the stability of the grounding wire fixation is convenient to improve, and the structural strength of the concrete enclosure and the protective top cover is improved through the arranged enclosure reinforcing embedded rib and the top cover embedded rib.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the power plant grounding structure convenient for maintenance of the present invention;
FIG. 2 is a schematic view of a side-cut structure of a T-shaped wire clamping groove of the power plant grounding structure convenient for maintenance;
FIG. 3 is a schematic view of a side-sectional structure of the ratchet tightener in the power plant grounding structure convenient for maintenance of the present invention;
fig. 4 is an enlarged schematic structural view of a in fig. 3 according to the present invention;
FIG. 5 is a schematic side sectional view of the tightening socket of the present invention;
fig. 6 is the side-cut structure schematic diagram of the middle concrete protector of the utility model.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 5, the present embodiment provides a power plant grounding structure convenient for maintenance, including a fixing assembly 100 and a grounding assembly 200, the fixing assembly 100 includes a fixing base 101, the upper end of the fixing base 101 is provided with a tightening rotating shaft 103, and a plurality of clamping rotation bases 102 are rotatably mounted on the tightening rotating shaft 103, each of the clamping rotation bases 102 has a T-shaped clamping slot 104 formed in a side wall thereof, and an insertion slot 105 is formed in one end of the T-shaped clamping slot 104, a ratchet tightener is provided at a front end of each clamping rotation base 102, a plurality of tightening insertion holes 108 are formed in an end of an outer wall of the clamping rotation base 102 far away from the ratchet tightener, and the plurality of tightening insertion holes 108 are arranged in an annular array, the tightening insertion holes 108 are convenient for inserting a pull rod externally, the clamping rotation of the clamping rotation base 102 is pulled, so that the operation of the clamping rotation base 102 is more labor-saving, the grounding assembly 200 includes a grounding base 201, a grounding conductive block 202 is buried in the grounding base 201, and a conductive rod 203 is welded at a lower end of the grounding conductive block 202, and a conductive rod 203 is welded at a steel tube 205 capable of being tightly welded with the steel tube 105, and a steel tube 205.
This scheme is through the fixed subassembly 100 that sets up, fixed subassembly 100 can pass through the setting of T shape card wire casing 104 and insertion groove 105, power plant's earth connection bottom is connected with the limit structure the same with cooperation fixture block 205, ground connection line 204 and power plant's earth connection card are gone into in the T shape card wire casing 104 in proper order, through joint swivel mount 102 and the ratchet tightener that sets up, rotate joint swivel mount 102, the one side that keeps away from insertion groove 105 with ground connection line 204 and the power plant's earth connection surpasses T shape card wire casing 104 removes, and taut power plant's earth connection and the abundant contact wire of the ground connection line 204 of buckling, guarantee the ground effect, through the drumming and the loosening of ratchet tightener, progressively tighten up the installation of the earth connection of being convenient for of earth connection, need not the welding and can guarantee the bonding effect, be convenient for subsequent maintenance.
Example 2
Referring to fig. 1 to 5, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: the ratchet tightener 106 comprises a ratchet seat 106a and a ratchet body 106b, the ratchet seat 106a is fixedly connected to the outside of the tightening rotating shaft 103 in a key way, the front end of the side wall of the ratchet seat 106a is provided with an elastic pawl 107, the clamping rotary seat 102 is fixedly connected with the ratchet body 106b towards one side of the inner cavity of the ratchet seat 106a, the ratchet body 106b corresponds to the elastic pawl 107 in position, the insertion groove 105 can only rotate towards one side far away from the ground connection line 204 through the matching of the arranged elastic pawl 107 and the ratchet body 106b, the ground connection line 204 is clamped into the T-shaped clamping groove 104 to be tightly pressed, the structure is simple, the use is convenient, the elastic pawl 107 comprises a pawl sliding sleeve 107a, a pawl sliding block 107b is inserted into the inner side of the pawl sliding sleeve 107a, one side of the pawl sliding block 107b towards the ratchet body 106b is provided with a pawl insertion end 107f matched with the ratchet body 106b, and the center of the outer side of the pawl sliding block 107b is fixedly connected with a pawl pull rod 107c, a section of the outer wall of the pawl pull rod 107c, which corresponds to the inner cavity of the pawl slide sleeve 107a, is sleeved with a pawl spring 107d, the pawl slide block 107b is of a cuboid structure, the pawl pull rod 107c penetrates through the pawl slide sleeve 107a and then is fixedly connected with a pawl handle 107e, the pawl slide block 107b can slide along the inner cavity of the pawl slide sleeve 107a through the matching of the pawl slide block 107b and the pawl slide sleeve 107a, the inner end of the pawl slide block 107b is pressed towards the ratchet body 106b through the arrangement of the pawl pull rod 107c, so that the pawl insertion end 107f is clamped into the convex teeth on the side wall of the ratchet body 106b, the rotation direction of the ratchet body 106b is limited through the slope structure at the inner end of the pawl insertion end 107f, thereby realizing the tightening function, the pawl slide block 107b is not rotated in the pawl slide sleeve 107a through the arrangement of the cuboid structure of the pawl slide block 107b, and the fixing of the slope structure at the inner end of the pawl insertion end 107f is ensured, through the arrangement of the pawl pull rod 107c and the pawl pull handle 107e, a user can conveniently pull the pawl slide block 107b manually, and the ratchet wheel main body 106b is released, so that the grounding wire can be conveniently detached and maintained.
Example 3
Referring to fig. 6, a concrete guard device for a ground structure of a power plant convenient for maintenance comprises a fixing component 100, a ground component 200 and a guard component 300, wherein the guard component 300 comprises a concrete base 301, the bottom of the fixing component 100 is embedded in the concrete base 301, a concrete enclosure 302 is arranged at the upper end of the concrete base 301 corresponding to the outer sides of the fixing component 100 and the ground component 200, a guard top cover 304 is inserted at the upper end of the concrete enclosure 302, a top cover embedded rib 306 is embedded in the guard top cover 304, a top cover clamping edge 305 is arranged at the upper end of the inner wall of the concrete enclosure 302, clamping grooves matched with the top cover clamping edge 305 are arranged at two ends of the guard top cover 304, an enclosure reinforcing embedded rib 303 is embedded in the concrete enclosure 302 and the top cover clamping edge 305, the center of the bottom of the protective top cover 304 is provided with a plurality of fixed insertion rods 307, the fixed insertion rods 307 are inserted into the upward tightening insertion holes 108 in a one-to-one correspondence manner, the upper ends of the fixed insertion rods 307 are welded and fixed with the top cover embedded ribs 306, a sealing base is formed by the arranged concrete base 301, the periphery of the fixed assembly 100 and the periphery of the grounding assembly 200 are maintained through the concrete enclosure 302, the insertion and matching of the fixed insertion rods 307 and the tightening insertion holes 108 can be realized through the arranged fixed insertion rods 307, the grounding wire caused by failure of the ratchet tightener can be loosened, the stability of grounding wire fixation is improved conveniently, and the structural strength of the concrete enclosure 302 and the protective top cover 304 is improved through the arranged enclosure reinforcing embedded ribs 303 and the top cover embedded ribs 306.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a power plant's ground structure convenient to overhaul which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the fixing assembly (100) comprises a fixing base (101), a tightening rotating shaft (103) is arranged at the upper end of the fixing base (101), a plurality of clamping rotary bases (102) are rotatably mounted on the tightening rotating shaft (103), a T-shaped clamping slot (104) is formed in the side wall of each clamping rotary base (102), an insertion slot (105) is formed in one end of each T-shaped clamping slot (104), and a ratchet tightener (106) is arranged at the front end of each clamping rotary base (102); and the number of the first and second groups,
ground connection subassembly (200), ground connection subassembly (200) are including ground connection seat (201), buried ground connection conducting block (202) underground in ground connection seat (201), and the lower extreme center welding of ground connection conducting block (202) has conducting rod (203), the upper end of ground connection conducting block (202) corresponds a plurality of joint swivel mount (102) welding and has a plurality of ground connection lines (204), and the equal fixedly connected with cooperation fixture block (205) in upper end of every ground connection line (204).
2. A service-facilitating power plant grounding structure in accordance with claim 1, wherein: the size of the matching clamping block (205) is matched with that of the insertion groove (105), and the diameter of the grounding connecting wire (204) is matched with the width of an opening at the outer end of the T-shaped clamping wire groove (104).
3. A service-facilitating power plant grounding structure in accordance with claim 1, wherein: the ratchet tightener comprises a ratchet seat (106 a) and a ratchet main body (106 b), the ratchet seat (106 a) is connected and fixed to the outside of the tightening rotating shaft (103) in a key mode, an elastic pawl (107) is arranged at the front end of the side wall of the ratchet seat (106 a), the clamping rotating seat (102) is fixedly connected with the ratchet main body (106 b) towards one side of the inner cavity of the ratchet seat (106 a), and the ratchet main body (106 b) corresponds to the elastic pawl (107) in position.
4. A service facilitating power plant grounding structure in accordance with claim 3, wherein: elastic pawl (107) include pawl sliding sleeve (107 a), and pawl sliding block (107 b) are inserted to pawl sliding sleeve (107 a) inboard, pawl sliding block (107 b) are provided with towards ratchet main body (106 b) one side and insert end (107 f) with ratchet main body (106 b) assorted pawl, pawl sliding block (107 b) outside center fixedly connected with pawl pull rod (107 c), and the outer wall of pawl pull rod (107 c) corresponds one section cover of pawl sliding sleeve (107 a) inner chamber and is equipped with pawl spring (107 d).
5. An accessible power plant grounding structure in accordance with claim 4, wherein: pawl slider (107 b) are the cuboid structure, and fixedly connected with pawl handle (107 e) behind pawl pull rod (107 c) run through pawl sliding sleeve (107 a).
6. An accessible power plant grounding structure in accordance with claim 5, wherein: a plurality of tightening jacks (108) are formed in one end, away from the ratchet tightener, of the outer wall of the clamping rotary seat (102), and the tightening jacks (108) are arranged in an annular array.
7. A service-facilitating power plant grounding structure in accordance with claim 1, wherein: the conducting rod (203) is a galvanized steel pipe, and the grounding connecting wire (204) is a galvanized flat steel.
8. A concrete protector which characterized in that: comprising the serviceable power plant grounding structure of any one of claims 1 to 7; and the number of the first and second groups,
protection component (300), protection component (300) includes concrete foundation (301), the bottom of fixed subassembly (100) is buried underground in concrete foundation (301), the outside that the upper end of concrete foundation (301) corresponds fixed subassembly (100) and ground subassembly (200) is provided with concrete enclosure (302), and the upper end of concrete enclosure (302) is inserted and is equipped with protection top cap (304).
9. The concrete guard of claim 8, wherein: the concrete enclosure (302) is characterized in that a top cover clamping edge (305) is arranged at the upper end of the inner wall of the concrete enclosure (302), clamping grooves matched with the top cover clamping edge (305) are formed in two ends of the protective top cover (304), a plurality of fixed insertion rods (307) are arranged at the center of the bottom of the protective top cover (304), and the fixed insertion rods (307) are inserted into the upward tightening insertion holes (108) in a one-to-one correspondence mode.
10. The concrete guard of claim 9, wherein: the concrete enclosure (302) and the top cover clamping edge (305) are embedded with enclosure reinforcing embedded ribs (303), the protective top cover (304) is embedded with top cover embedded ribs (306), and the upper end of the fixed inserted link (307) is welded and fixed with the top cover embedded ribs (306).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222546847.2U CN218827874U (en) | 2022-09-26 | 2022-09-26 | Power plant grounding structure convenient to overhaul and concrete protection device |
| PCT/CN2023/115838 WO2024066886A1 (en) | 2022-09-26 | 2023-08-30 | Power plant grounding structure facilitating inspection and repair, and concrete protection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222546847.2U CN218827874U (en) | 2022-09-26 | 2022-09-26 | Power plant grounding structure convenient to overhaul and concrete protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218827874U true CN218827874U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222546847.2U Active CN218827874U (en) | 2022-09-26 | 2022-09-26 | Power plant grounding structure convenient to overhaul and concrete protection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN218827874U (en) |
| WO (1) | WO2024066886A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066886A1 (en) * | 2022-09-26 | 2024-04-04 | 华能伊敏煤电有限责任公司 | Power plant grounding structure facilitating inspection and repair, and concrete protection apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080037373A (en) * | 2006-10-26 | 2008-04-30 | (주)드림인기술 | Concrete electric pole having earthing apparatus |
| KR100658213B1 (en) * | 2006-10-30 | 2006-12-15 | 주식회사 삼풍엔지니어링건축사 사무소 | Ground connection apparatus of electric institution using houses |
| CN203787899U (en) * | 2014-03-12 | 2014-08-20 | 奇点新源国际技术开发(北京)有限公司 | Optoelectronic integrated splitter |
| CN209747844U (en) * | 2019-04-01 | 2019-12-06 | 上海新时达线缆科技有限公司 | Length-adjustable cable |
| CN211955640U (en) * | 2020-03-24 | 2020-11-17 | 郑州铁路职业技术学院 | Special electroscope of railway power supply contact network |
| CN216436315U (en) * | 2021-12-10 | 2022-05-03 | 苏文电能科技股份有限公司 | Grounding device for dense personnel areas |
| CN218827874U (en) * | 2022-09-26 | 2023-04-07 | 华能伊敏煤电有限责任公司 | Power plant grounding structure convenient to overhaul and concrete protection device |
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2022
- 2022-09-26 CN CN202222546847.2U patent/CN218827874U/en active Active
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2023
- 2023-08-30 WO PCT/CN2023/115838 patent/WO2024066886A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066886A1 (en) * | 2022-09-26 | 2024-04-04 | 华能伊敏煤电有限责任公司 | Power plant grounding structure facilitating inspection and repair, and concrete protection apparatus |
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| Publication number | Publication date |
|---|---|
| WO2024066886A1 (en) | 2024-04-04 |
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