CN218496969U - Large-scale power station operation equipment fault detection device - Google Patents
Large-scale power station operation equipment fault detection device Download PDFInfo
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- CN218496969U CN218496969U CN202221362623.XU CN202221362623U CN218496969U CN 218496969 U CN218496969 U CN 218496969U CN 202221362623 U CN202221362623 U CN 202221362623U CN 218496969 U CN218496969 U CN 218496969U
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 230000006835 compression Effects 0.000 claims abstract description 40
- 238000007906 compression Methods 0.000 claims abstract description 40
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The utility model relates to a large hydropower station operation equipment fault detection device, which comprises a detection equipment body, wherein one side of the detection equipment body is electrically connected with a plurality of connecting plugs, and one side of the detection equipment body is provided with a clamping device; the clamping device comprises a clamping base and a pressing base, a plurality of accommodating cavities for accommodating connecting plugs are arranged between the clamping base and the pressing base, and the connecting plugs are pressed on the clamping base through pressing components. The utility model discloses before installation connecting plug, at first upwards stimulate the pull rod to make and compress tightly a rebound, compress tightly a rebound and extrude first compression spring this moment, make first compression spring be in the state of compressed, then make connecting plug be connected with the check out test set body, and make the connecting plug card advance the inside that compresses tightly the groove, slowly loosen the pull rod, make and compress tightly a seat and reset and make compact heap inseparable with the connecting plug laminating under first compression spring's effect, thereby fixed connecting plug.
Description
Technical Field
The utility model relates to a power station equipment fault detection technical field specifically indicates a large-scale power station operation equipment fault detection device.
Background
At present, the main components of a large hydropower station are as follows: hydraulic structures, hydraulic mechanical equipment, power generation equipment, substation equipment, distribution equipment, transmission equipment and control and auxiliary equipment, and in order to ensure the normal operation of large hydropower station operation equipment, an equipment fault detection device is required.
The connecting wire is required to be possibly pulled by working personnel when the existing detection device carries out fault detection, the existing detection device does not have a structure for clamping the detection end, and then the detection end of the detection plug on the detection device can fall off, the normal operation of the detection process is influenced, and the detection efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
For solving the not enough among the prior art, the utility model provides a large-scale power station operational equipment fault detection device.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: a fault detection device for large hydropower station operation equipment comprises a detection equipment body, wherein one side of the detection equipment body is electrically connected with a plurality of connecting plugs, and one side of the detection equipment body is provided with a clamping device;
the clamping device comprises a clamping base and a pressing seat, a plurality of accommodating cavities for accommodating the connecting plug are arranged between the clamping base and the pressing seat, and the connecting plug is pressed on the clamping base through a pressing assembly.
The connecting plug is inserted into the detection device body, a clamping base is fixedly arranged on one side of the detection device body, the lower portion of the connecting plug is placed on the clamping base, a pressing seat pressed on the connecting plug is arranged on the clamping base, the pressing seat clamps the connecting plug between the clamping base and the pressing seat through a pressing assembly, the connecting plug is fixed, the phenomenon that the connecting plug is separated from the detection device body in the detection process is avoided, and therefore normal running and detection efficiency of detection work are guaranteed.
As preferred, compress tightly the subassembly and include guide bar and the first compression spring of cover in the guide bar, the guide bar is vertical to be worn to establish on pressing from both sides tight base, and first compression spring is located the guide bar and presss from both sides between the tight base, and the bottom and the tight base of clamp of guide bar can be dismantled and be connected.
The fixed first installation piece that is used for restricting first compression spring to break away from the guide bar that is provided with in upper portion of guide bar, first compression spring one end is connected with the upper portion of guide bar, the other end is connected with the tight base up end of clamp, initial state compresses tightly the seat for first compression spring is downward, and then compresses tightly connecting plug, the bottom and the tight base of clamp of guide bar can be dismantled and be connected, be convenient for pull down the seat that compresses tightly for be convenient for maintain and change work when compressing tightly the seat and damaging.
Preferably, the upper end of the clamping base is provided with a positioning groove, the bottom of the guide rod of the pressing assembly is provided with a positioning block matched with the positioning groove, and one side of the clamping base is longitudinally provided with a locking pull rod which sequentially penetrates through the clamping base and the positioning block.
One side of pressing from both sides tight base, locating piece is provided with the through-hole respectively, and the locking pull rod can wear to establish respectively in the through-hole of pressing from both sides tight base, locating piece, and the locating piece setting is in the constant head tank to locking pull rod through vertical setting is spacing in the constant head tank with the locating piece, and then the restriction guide bar reciprocates, the guide bar of being convenient for or the dismantlement that compresses tightly the seat.
As the preferred, compress tightly the subassembly and be provided with two sets ofly, two sets of subassemblies that compress tightly symmetry set up in compressing tightly the seat both sides.
Both sides compress tightly the seat, more can increase the packing force that compresses tightly a connection plug, compare only to set up in the middle part of compressing tightly the seat and compress tightly the subassembly, and two pressure distributions that compress tightly the subassembly are even.
Preferably, one side of the clamping base is also provided with a support and a second compression spring, the locking pull rod penetrates through the support and is in sliding connection with a through hole formed in the positioning block, and the second compression spring is sleeved on the locking pull rod and is arranged between the inner side of the support and the clamping base.
The support is in a door-shaped structure, the second compression spring is arranged between the support and the side face of the clamping base, and the locking pull rod sequentially penetrates through the support, the second compression spring, the clamping base and the through hole formed in the positioning block in an inserted mode.
Preferably, the upper end face of the clamping base is provided with a plurality of arc-shaped grooves matched with the connecting plug, the pressing base is provided with arc-shaped clamping plates corresponding to the arc-shaped grooves, and the arc-shaped grooves and the arc-shaped clamping plates are accommodating cavities used for accommodating and clamping the connecting plug.
The arc of arc wall is to upwards, and the arc of arc clamp plate is to downwards, and the distance between the least significant end of arc wall and the arc of arc clamp plate arc to the top is less than connecting plug's width (or diameter) for arc clamp plate leaves certain clearance with pressing from both sides tight base up end when pushing down connecting plug, is used for compressing tightly connecting plug.
Preferably, the clamping base is provided with an upper pull rod.
Preferably, the clamping device further comprises a supporting rod for connecting the clamping base and the detection device body.
Contrast prior art, the beneficial effects of the utility model reside in that: before the connecting plug is installed, the upper pull rod is pulled upwards to enable the pressing seat to move upwards, the pressing seat moves upwards and extrudes the first compression spring at the moment, the first compression spring is in a compressed state, then the connecting plug is connected with the detection equipment body, the connecting plug is clamped into the pressing groove, the upper pull rod is loosened slowly, the pressing seat is reset under the action of the first compression spring, the pressing block is tightly attached to the connecting plug, and therefore the connecting plug is fixed;
when the installation compresses tightly the seat, at first the pulling locking pull rod makes the stopper remove to the direction of keeping away from the tight base of clamp, second compression spring is in the state of compressed this moment, then make the locating piece block advance the inside of constant head tank, the locking pull rod is corresponding with the through-hole of locating piece this moment, slowly loosen the locking pull rod again, make the locking pull rod inject the inside of mounting hole under second compression spring's effect, thereby accomplish the work that the installation compressed tightly the seat, make the operation that the installation compressed tightly the seat comparatively simple and convenient, also be convenient for equally pull down the seat that will compress tightly, make and be convenient for maintain and change work when compressing tightly the seat and damaging.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 of the present invention;
FIG. 4 is a schematic view of the mounting structure of the clamping base, the bracket and the second compression spring of the present invention;
figure 5 is the utility model discloses compress tightly seat and compress tightly subassembly schematic structure.
Reference numerals shown in the drawings: 1. detecting an equipment body; 2. a support bar; 3. a pressing seat; 301. an arc-shaped clamping plate; 302. pressing the flat plate; 4. clamping the base; 401. an arc-shaped slot; 5. a connecting plug; 6. positioning a groove; 7. positioning blocks; 8. a guide rod; 9. a first mounting block; 10. a first compression spring; 11. a limiting block; 12. a support; 13. a second compression spring; 14. a through hole; 15. locking the pull rod; 16. and (4) an upper pull rod.
Detailed Description
The utility model is further explained by combining with the specific embodiment, as shown in fig. 1-5, the fault detection device for the large hydropower station operation equipment comprises a detection equipment body 1, wherein one side of the detection equipment body 1 is electrically connected with a plurality of connecting plugs 5, and one side of the detection equipment body 1 is provided with a clamping device;
clamping device is including pressing from both sides tight base 4, compressing tightly seat 3 and bracing piece 2, and bracing piece 2 is used for connecting to press from both sides tight base 4 and check out test set body 1, presss from both sides tight base 4 and compresses tightly and is provided with a plurality of appearance chambeies that are used for holding connecting plug 5 between the seat 3, and connecting plug 5 compresses tightly on pressing from both sides tight base 4 through compressing tightly the subassembly. An upper pull rod 16 is arranged on the clamping base 4, and the end part of the pull rod is fixedly connected with a first spherical end, so that the upper pull rod 16 can be conveniently pulled.
Connecting plug 5 pegs graft on the check out test set body 1, and the fixed clamp base 4 that is provided with in check out test set body 1 one side, and the lower part of connecting plug 5 is placed on clamp base 4, is provided with on the clamp base 4 and presses down the seat 3 that compresses tightly on connecting plug 5, and it presss from both sides connecting plug 5 tightly between clamp base 4 and the seat 3 to compress tightly the seat 3 through compressing tightly the subassembly, and connecting plug 5 fixes, has avoided appearing at the in-process that detects the phenomenon of connecting plug 5 and check out test set body 1 separation to the normal clear and the efficiency that detects of work has been guaranteed.
Compress tightly the subassembly and include guide bar 8 and the first compression spring 10 of cover in guide bar 8, guide bar 8 is vertical to be worn to establish on pressing from both sides tight base 4, and first compression spring 10 is located guide bar 8 and presss from both sides between tight base 4, and the bottom of guide bar 8 can be dismantled with pressing from both sides tight base 4 and be connected.
The fixed first installation piece 9 that is used for restricting first compression spring 10 to break away from guide bar 8 that is provided with in upper portion of guide bar 8, first compression spring 10 one end is connected with the upper portion of guide bar 8, the other end is connected with the tight base 4 up end of clamp, initial state compresses tightly pressing base 3 for first compression spring 10 is downwards, and then compresses tightly connecting plug 5, the bottom of guide bar 8 can be dismantled with tight base 4 and be connected, be convenient for will compress tightly base 3 and pull down, make and be convenient for maintain and change work when compressing tightly base 3 and damaging.
The upper end of the clamping base 4 is provided with a positioning groove 6, the bottom of a guide rod 8 of the pressing assembly is provided with a positioning block 7 matched with the positioning groove 6, and one side of the clamping base 4 is longitudinally provided with a locking pull rod which sequentially penetrates through the clamping base 4 and the positioning block 7. One side of the clamping base 4 and one side of the positioning block 7 are respectively provided with a through hole 14, the locking pull rod 15 can respectively penetrate through the through holes 14 of the clamping base 4 and the positioning block 7, the positioning block 7 is arranged in the positioning groove 6, the positioning block 7 is limited in the positioning groove 6 through the locking pull rod 15 which is longitudinally arranged, the guide rod 8 is limited to move up and down, and the guide rod 8 or the pressing seat 3 can be conveniently detached.
The compressing components are arranged in two groups, and the two groups of compressing components are symmetrically arranged on two sides of the compressing base 3. Both sides compress tightly seat 3, more can increase the packing force that compresses tightly 3 connecting plug 5 of seat, compare and only set up in the middle part of compressing tightly seat 3 and compress tightly the subassembly, and two pressure distributions that compress tightly the subassembly are even.
The clamping base 4 is also provided with a support 12 and a second compression spring 13 on one side, a locking pull rod 15 penetrates through the support 12 to be in sliding connection with a through hole 14 formed in the positioning block 7, the second compression spring 13 is sleeved on the locking pull rod, the second compression spring 13 is located between the clamping base 4 and the support 12, a limiting block 11 is arranged on the locking pull rod, the limiting block 11 is located between the second compression spring 13 and the clamping base 4, and the width of the limiting block 11 is larger than the diameter of the through hole 14 clamped by the clamping base 4. The support 12 is of a door-shaped structure, the second compression spring 13 is arranged between the support 12 and the side face of the clamping base 4, and the locking pull rod 15 sequentially penetrates through the support 12, the second compression spring 13, the clamping base 4 and is inserted into the through hole 14 of the positioning block 7. The outside of the locking pull rod 15 is provided with a second spherical end for pulling the locking pull rod.
The upper end face of the clamping base 4 is provided with a plurality of arc-shaped grooves 401 matched with the connecting plug 5, the pressing base 3 comprises a pressing flat plate 302 and an arc-shaped clamping plate 301 which are alternately arranged and fixedly connected into a whole, the arc-shaped clamping plate 301 and the arc-shaped grooves 401 are correspondingly arranged, and the arc-shaped grooves 401 and the arc-shaped clamping plate 301 are accommodating cavities for accommodating and clamping the connecting plug 5. The arc of arc groove 401 is to upwards, and the arc of arc clamping plate 301 is to downwards, and the distance between the least significant end of arc groove 401 and the most significant end of arc clamping plate 301 arc is less than connecting plug 5's width (or diameter) for arc clamping plate 301 leaves certain clearance with the up end of clamp base 4 when pushing down connecting plug 5, is used for compressing tightly connecting plug 5.
The working principle is as follows: when the pressing base 3 is installed, firstly, the locking pull rod 15 is pulled to enable the limiting block 11 to move towards the direction far away from the clamping base 4, at the moment, the second compression spring 13 is in a compressed state, then the positioning block 7 is clamped into the positioning groove 6, at the moment, the locking pull rod 15 corresponds to the through hole 14 of the positioning block 7, then the locking pull rod 15 is slowly loosened, and the locking pull rod 15 is inserted into the installation hole under the action of the second compression spring 13, so that the operation of installing the pressing base 3 is completed;
before installing connecting plug 5, at first upwards stimulate pull-up rod 16 and make and compress tightly seat 3 and upwards move, compress tightly seat 3 and upwards move and extrude first compression spring 10 this moment, make first compression spring 10 be in the state of compressed, then make connecting plug 5 be connected with check out test set body 1, and make connecting plug 5 block advance the inside that compresses tightly the groove, slowly loosen pull-up rod 16, make and compress tightly seat 3 reset and make the compact heap closely with connecting plug 5 laminating under the effect of first compression spring 10, thereby fixed connecting plug 5.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Claims (8)
1. The utility model provides a large-scale power station operational equipment trouble detection device, includes check out test set body (1), check out test set body (1) one side electric connection has a plurality of connecting plug (5), its characterized in that: a clamping device is arranged on one side of the detection equipment body (1);
the clamping device comprises a clamping base (4) and a pressing base (3), a plurality of accommodating cavities for accommodating connecting plugs (5) are arranged between the clamping base (4) and the pressing base (3), and the connecting plugs (5) are pressed on the clamping base (4) through pressing components.
2. The device for detecting the fault of the large hydropower station operation equipment according to claim 1, wherein the device comprises: compress tightly the subassembly and include guide bar (8) and cover establish first compression spring (10) in guide bar (8), guide bar (8) are vertical to be worn to establish on pressing from both sides tight base (4), first compression spring (10) are located guide bar (8) and press from both sides between tight base (4), the bottom of guide bar (8) can be dismantled with tight base (4) of clamp and be connected.
3. The large hydropower station operation equipment fault detection device according to claim 2, characterized in that: the clamping device is characterized in that a positioning groove (6) is formed in the upper end of the clamping base (4), a positioning block (7) matched with the positioning groove (6) is arranged at the bottom of a guide rod (8) of the pressing assembly, and a locking pull rod (15) sequentially penetrating through the clamping base (4) and the positioning block (7) is longitudinally arranged on one side of the clamping base (4).
4. The device for detecting the fault of the large hydropower station operation equipment according to claim 3, wherein the device comprises: the pressing assemblies are arranged in two groups, and the two groups of pressing assemblies are symmetrically arranged on two sides of the pressing base (3).
5. The large hydropower station operation equipment fault detection device according to claim 3, characterized in that: the clamping device is characterized in that a support (12) and a second compression spring (13) are further arranged on one side of the clamping base (4), the locking pull rod (15) penetrates through the support (12) to be in sliding connection with a through hole (14) formed in the positioning block (7), and the second compression spring (13) is sleeved on the locking pull rod (15) and arranged between the inner side of the support (12) and the clamping base (4).
6. The device for detecting the fault of the large hydropower station operation equipment according to claim 1, wherein the device comprises: the clamping device is characterized in that the upper end face of the clamping base (4) is provided with a plurality of arc-shaped grooves (401) matched with the connecting plug (5), the pressing base (3) is provided with arc-shaped clamping plates (301) corresponding to the arc-shaped grooves (401), and the arc-shaped grooves (401) and the arc-shaped clamping plates (301) are accommodating cavities for accommodating and clamping the connecting plug (5).
7. The large hydropower station operation equipment fault detection device according to claim 6, wherein: an upper pull rod (16) is arranged on the clamping base (4).
8. The device for detecting the fault of the large hydropower station operation equipment according to claim 7, wherein the device comprises: the clamping device further comprises a supporting rod (2) used for connecting the clamping base (4) and the detection equipment body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221362623.XU CN218496969U (en) | 2022-06-01 | 2022-06-01 | Large-scale power station operation equipment fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221362623.XU CN218496969U (en) | 2022-06-01 | 2022-06-01 | Large-scale power station operation equipment fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218496969U true CN218496969U (en) | 2023-02-17 |
Family
ID=85181674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221362623.XU Active CN218496969U (en) | 2022-06-01 | 2022-06-01 | Large-scale power station operation equipment fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218496969U (en) |
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2022
- 2022-06-01 CN CN202221362623.XU patent/CN218496969U/en active Active
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