CN211474257U - Diesel generating set with lightning protection function - Google Patents
Diesel generating set with lightning protection function Download PDFInfo
- Publication number
- CN211474257U CN211474257U CN202020112157.4U CN202020112157U CN211474257U CN 211474257 U CN211474257 U CN 211474257U CN 202020112157 U CN202020112157 U CN 202020112157U CN 211474257 U CN211474257 U CN 211474257U
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- connecting pipe
- lightning
- ring
- lightning arrester
- protection function
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- 230000000694 effects Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a diesel generating set with lightning protection function, it includes portable diesel generating set, portable diesel generating set includes quick-witted case and movable pulley, the movable pulley sets up in the bottom of quick-witted case, its characterized in that: the case is provided with a storage groove, a lightning arrester is placed in the storage groove, and the lightning arrester comprises a lightning arrester, a down conductor and a grounding block; the lightning arrester comprises a lightning down conductor, a lightning arrester, a first connecting pipe and a second connecting pipe, wherein the lightning down conductor is arranged along the vertical direction, the top end of the lightning down conductor is fixedly connected with the lightning arrester, the bottom end of the lightning down conductor is connected with a grounding block, the lightning down conductor is sleeved with the first connecting pipe and the second connecting pipe along the vertical direction, and the first connecting pipe and the second connecting pipe are distributed along the length direction of the lightning down conductor; the top and the arrester fixed connection of first connecting pipe, first connecting pipe can be dismantled with the second connecting pipe and be connected. The utility model discloses the effect that improves diesel generating set lightning protection ability has.
Description
Technical Field
The utility model belongs to the technical field of diesel generating set's technique and specifically relates to a diesel generating set with lightning protection function is related to.
Background
The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity. The whole set of diesel generator set is mainly divided into three parts: the diesel engine, the generator and the controller are divided into a fixed trailer and a movable trailer according to different requirements of different places. The movable diesel generator set can be conveniently applied to various occasions, a trailer frame of the movable diesel generator set is of a frame structure formed by welding groove beams, a leaf spring suspension structure is installed, a reliable air brake interface and a manual brake system are arranged, the front portion of the trailer frame is provided with a window, the rear portion of the trailer frame is provided with a split gate, and doors are arranged on two sides of the trailer frame and can be used for operators to enter and exit, so that the trailer frame has good operation performance. But when overcast and rainy weather, portable diesel generating set itself does not possess the lightning protection effect, can not guarantee the inside safety of generating set when mineeing, therefore portable diesel generating set need set up lightning protection device.
The traditional Chinese patent with the publication number of CN203655426U discloses an adjustable mobile diesel generator set, which comprises a diesel engine and a generator, wherein output shafts of the diesel engine and the generator are connected through a transmission belt, the diesel engine and the generator are both installed in a case with a sliding wheel, one side of the case is provided with an electric control panel, the electric control panel is provided with an ammeter, an adjusting button and a current output socket, and the diesel engine and the generator are respectively and electrically connected with the electric control panel.
The above prior art solutions have the following drawbacks: the adjustable mobile diesel generator set is not provided with the lightning protection device, so that the diesel generator set is easy to be struck by lightning and damages a machine during lightning strike.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a diesel generating set with lightning protection function, it has the advantage that improves diesel generating set lightning protection ability to the not enough of prior art existence.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a diesel generator set with a lightning protection function comprises a mobile diesel generator set, wherein the mobile diesel generator set comprises a case and a sliding wheel, the sliding wheel is arranged at the bottom of the case, a storage groove is formed in the case, a lightning arrester is placed in the storage groove, and the lightning arrester comprises a lightning arrester, a down lead and a grounding block; the lightning arrester comprises a lightning down conductor, a lightning arrester, a first connecting pipe and a second connecting pipe, wherein the lightning down conductor is arranged along the vertical direction, the top end of the lightning down conductor is fixedly connected with the lightning arrester, the bottom end of the lightning down conductor is connected with a grounding block, the lightning down conductor is sleeved with the first connecting pipe and the second connecting pipe along the vertical direction, and the first connecting pipe and the second connecting pipe are distributed along the length direction of the lightning down conductor; the top end of the first connecting pipe is fixedly connected with the lightning arrester, the first connecting pipe is detachably connected with the second connecting pipe, a fixing ring is arranged on the bottom wall of the first connecting pipe along the circumferential direction of the bottom wall, a clamping ring is arranged on the top wall of the second connecting pipe along the circumferential direction of the top wall, and the inner diameter of the clamping ring is smaller than the outer diameter of the fixing ring; the second connecting pipe is provided with a fixing piece used for fixing the first connecting pipe above the second connecting pipe, and the bottom end of the second connecting pipe is connected with a supporting frame used for supporting the lightning arrester.
Through adopting above-mentioned technical scheme, set up the storing groove on portable diesel generating set's the quick-witted case, the lightning arrester of placing in the storing groove can be used for the lightning protection, and lightning arrester places in the storing groove, conveniently carries, can remove along with portable diesel generating set's removal, has improved diesel generating set's lightning protection ability. First connecting pipe and second connecting pipe can be dismantled and connect for lightning arrester is more convenient for accomodate to the storing groove in, and is more portable.
The present invention may be further configured in a preferred embodiment as: the lateral wall of the second connecting pipe is provided with a through groove, the fixing piece comprises a fixing piece and an outer connecting plate fixedly connected with the fixing piece, the fixing piece penetrates through the through groove and is located in the cavity of the second connecting pipe, the top surface of the fixing ring is abutted to the bottom surface of the clamping ring, and the bottom surface of the fixing ring is abutted to the top surface of the fixing piece.
Through adopting above-mentioned technical scheme, the top surface of stationary blade offsets with solid fixed ring's bottom surface, can play the supporting role to first connecting pipe in vertical direction for first connecting pipe is fixed in the top of second connecting pipe.
The present invention may be further configured in a preferred embodiment as: the through groove is provided with a plurality of, the mounting is provided with a plurality of.
Through adopting above-mentioned technical scheme, lead to groove and mounting and set up after a plurality of, can play the better effect of supporting first connecting pipe.
The present invention may be further configured in a preferred embodiment as: a hole is formed in the end face, far away from the second connecting pipe, of each external connecting plate, a threaded rod is arranged on the outer side wall of the second connecting pipe and corresponds to the hole, and each threaded rod is perpendicular to the outer side wall of the second connecting pipe; the end face, close to the second connecting pipe, of each outer connecting plate is abutted to the outer side wall of the second connecting pipe, and a nut in threaded connection with a threaded rod is arranged on the end face, far away from the second connecting pipe, of each outer connecting plate.
Through adopting above-mentioned technical scheme, can be fixed outer fishplate bar and second connecting pipe after hole, threaded rod and nut set up, and then make the fixed of first connecting pipe and second connecting pipe more stable.
The present invention may be further configured in a preferred embodiment as: the supporting frame comprises a bottom ring and supporting legs which are arranged along the vertical direction, the inner side wall of the bottom ring is fixedly connected with the outer side wall of the second connecting pipe, and a clamping ring which is arranged along the vertical direction is fixedly connected to the bottom surface of the bottom ring; one end of the supporting leg is connected with the bottom ring, the other end of the supporting leg is provided with a fixing rod downwards along the vertical direction, and the bottom surface of the supporting leg is abutted to the top surface of the clamping ring.
Through adopting above-mentioned technical scheme, the dead lever sets up vertically downwards, can reach the effect that supports lightning arrester.
The present invention may be further configured in a preferred embodiment as: the stabilizer blade is provided with three, three the stabilizer blade is along the equidistant distribution of circumference of bottom ring.
Through adopting above-mentioned technical scheme, three stabilizer blade more has stability, can play better supporting role to lightning arrester.
The present invention may be further configured in a preferred embodiment as: the outer side wall of the bottom ring is provided with rotating grooves corresponding to the support legs, the rotating grooves penetrate through the bottom ring along the vertical direction, each support leg is close to a rotating shaft of the corresponding rotating groove, and each support leg is rotatably connected with the bottom ring through the rotating shaft.
Through adopting above-mentioned technical scheme, the stabilizer blade rotates with the bottom ring to be connected, can make things convenient for accomodating of stabilizer blade.
The present invention may be further configured in a preferred embodiment as: and the surface of the lightning arrester is coated with an anticorrosive layer.
Through adopting above-mentioned technical scheme, lightning arrester often suffers wind and rain and drenches, can prevent after the anticorrosive coating sets up that lightning arrester from suffering rainwater to corrode, and then improves lightning arrester's life.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the storage tank and the lightning arrester are arranged, so that the diesel generator set can realize the lightning protection function;
2. through the setting of anticorrosive coating, can make lightning arrester avoid suffering the rainwater corruption, improve lightning arrester's life.
Drawings
Fig. 1 is a schematic overall structure diagram of a diesel generator set with a lightning protection function according to the present embodiment;
fig. 2 is a schematic view of the overall structure of the lightning arrester according to the embodiment;
fig. 3 is a sectional view of the lightning arrester shown in the present embodiment;
fig. 4 is a partial exploded view showing the present embodiment;
fig. 5 is an enlarged view of a portion a in fig. 3 shown in the present embodiment.
In the figure, 1, a chassis; 11. a sliding wheel; 12. a storage tank; 13. a slot cover; 2. a lightning arrester; 21. a lightning receptor; 22. a down conductor; 23. a ground block; 24. an anticorrosive layer; 25. a first connecting pipe; 251. a fixing ring; 26. a second connecting pipe; 261. a snap ring; 27. a fixing member; 271. a fixing sheet; 272. an outer connecting plate; 274. a threaded rod; 275. a nut; 3. a support frame; 31. a bottom ring; 311. a rotating groove; 32. a support leg; 321. a rotating shaft; 322. a through hole; 33. a snap ring; 34. fixing the rod; 341. a limiting block; 342. and (4) inserting the rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 3, for the utility model discloses a diesel generating set with lightning protection function, including portable diesel generating set, portable diesel generating set includes quick-witted case 1 and movable pulley 11, and movable pulley 11 sets up in the bottom of quick-witted case 1, is provided with open-top's storing groove 12 on quick-witted case 1, and the top in storing groove 12 articulates there is capping 13. The lightning arrester 2 is placed in the storage tank 12, and the lightning arrester 2 is placed along the vertical direction when in use. Lightning arrester 2 includes arrester 21, downlead 22 and grounding piece 23, and arrester 21 specifically is the direct-attack lightning rod, and downlead 22 specifically is the annealed copper wire, and grounding piece 23 specifically is steel, and downlead 22 sets up along vertical direction, and the top and the arrester 21 fixed connection of downlead 22, the bottom and the grounding piece 23 of downlead 22 are connected, and grounding piece 23 is the pointed end down of coniform and grounding piece 23. Referring to fig. 5, the surface of the lightning arrester 2 is coated with an anticorrosive coating 24, and the anticorrosive coating 24 is specifically an epoxy anticorrosive coating layer.
Referring to fig. 2 and 4, the down conductor 22 is sleeved with a first connecting pipe 25 and a second connecting pipe 26 along a vertical direction, the first connecting pipe 25 and the second connecting pipe 26 are distributed along a length direction of the down conductor 22, a top surface of the first connecting pipe 25 is fixedly connected with a bottom surface of the lightning receptor 21, and the first connecting pipe 25 is detachably connected with the second connecting pipe 26. Referring to fig. 5, the bottom wall of the first connection pipe 25 is provided with a fixing ring 251 along the circumferential direction thereof, the inner diameter of the fixing ring 251 is equal to the inner diameter of the first connection pipe 25, and the outer diameter of the fixing ring 251 is equal to the inner diameter of the second connection pipe 26; a clamping ring 261 is arranged on the top wall of the second connecting pipe 26 along the circumferential direction thereof, the inner diameter of the clamping ring 261 is equal to the outer diameter of the first connecting pipe 25, and the inner diameter of the clamping ring 261 is smaller than the outer diameter of the fixing ring 251.
Referring to fig. 5, the top surface of the fixing ring 251 abuts against the bottom surface of the clamping ring 261, the second connecting pipe 26 is provided with two fixing members 27 for fixing the first connecting pipe 25 above the second connecting pipe 26, specifically, the outer side wall of the second connecting pipe 26 is provided with two through grooves, the two through grooves are arranged oppositely, and the two fixing members 27 are respectively in one-to-one correspondence with the two through grooves; the fixing member 27 includes a fixing plate 271 and an external board 272 fixedly connected to the fixing plate 271, the fixing plate 271 penetrates through the through slot and is located in the cavity of the second connecting pipe 26, and when the bottom surface of the fixing ring 251 abuts against the top surface of the fixing plate 271, the top surface of the fixing ring 251 abuts against the bottom surface of the snap ring 261.
Referring to fig. 5, two holes are formed in the end surface of each external connection plate 272 away from the second connection pipe 26, the two holes are distributed along the vertical direction, a threaded rod 274 is fixedly connected to the outer side wall of the second connection pipe 26 corresponding to the holes, and each threaded rod 274 is perpendicular to the outer side wall of the second connection pipe 26. The outer joint plates 272 are arc-shaped, the end surface of each outer joint plate 272 close to the second connecting pipe 26 is attached to the outer side wall of the second connecting pipe 26, and a nut 275 in threaded connection with a threaded rod 274 is arranged on the end surface of each outer joint plate 272 far away from the second connecting pipe 26.
Referring to fig. 3 and 4, the bottom end of the second connection pipe 26 is connected to a support bracket 3 supporting the lightning arrester 2. Support frame 3 includes end ring 31 and stabilizer blade 32 along the vertical direction setting, and the bottom fixed connection of the inside wall of end ring 31 and the lateral wall of second connecting pipe 26, fixedly connected with along the snap ring 33 of vertical direction setting on the bottom surface of end ring 31, and the internal diameter of snap ring 33 equals with the internal diameter of end ring 31, and the external diameter of snap ring 33 is greater than the external diameter of end ring 31. One end of the supporting leg 32 is rotatably connected with the bottom ring 31, the other end of the supporting leg 32 is provided with a fixing rod 34 downwards along the vertical direction, and the bottom surface of the supporting leg 32 is abutted against the top surface of the snap ring 33. Specifically, stabilizer blade 32 is provided with threely, and three stabilizer blade 32 corresponds with stabilizer blade 32 on the lateral wall of bottom ring 31 and has seted up rotation groove 311 along vertical direction through bottom ring 31 along the equidistant distribution of circumference of bottom ring 31, rotation groove 311, and each stabilizer blade 32 is close to the equal fixedly connected with pivot 321 of the one end in the rotation groove 311 that corresponds, and each stabilizer blade 32 all rotates with bottom ring 31 through pivot 321 and is connected.
Referring to fig. 3 and 4, a through hole 322 is provided on the top surface of each supporting leg 32, each through hole 322 is located at one end of the corresponding supporting leg 32 far away from the bottom ring 31, the fixing rod 34 includes a limiting block 341 and an inserting rod 342 fixedly connected with the limiting block 341, the inserting rod 342 is conical and has a tip end facing downward, the top end of the inserting rod 342 is fixedly connected with the limiting block 341, each inserting rod 342 penetrates through the corresponding through hole 322, and the size of the limiting block 341 is larger than that of the through hole 322.
The implementation principle of the above embodiment is as follows:
in the initial state, the lightning arrester 2 is placed in the storage tank 12 in an unassembled state.
When in use, because the first connection pipe 25 is fixedly connected with the lightning receptor 21, firstly, the lightning receptor 21 is inserted into the second connection pipe 26 from the end of the second connection pipe 26 far away from the clamping ring 261 until the top surface of the fixing ring 251 abuts against the bottom surface of the clamping ring 261, then the fixing piece 271 is inserted into the through groove, at this time, the threaded rod 274 penetrates into the hole of the external connection plate 272, and is screwed up by the nut 275, so that the external connection plate 272 is fixed on the outer side wall of the second connection pipe 26. Then the grounding block 23 is inserted into the ground, the three legs 32 are rotated until the bottom surfaces of the legs 32 abut against the top surface of the snap ring 33, and finally the fixing rod 34 is inserted into the through hole 322, so that the insertion rod 342 is inserted into the ground. Can connect lightning arrester 2 stably through above-mentioned mode.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a diesel generating set with lightning protection function, includes portable diesel generating set, portable diesel generating set includes quick-witted case (1) and movable pulley (11), movable pulley (11) set up in the bottom of quick-witted case (1), its characterized in that: a storage groove (12) is formed in the case (1), a lightning arrester (2) is placed in the storage groove (12), and the lightning arrester (2) comprises a lightning receptor (21), a down lead (22) and a grounding block (23); the lightning arrester is characterized in that the down lead (22) is arranged along the vertical direction, the top end of the down lead (22) is fixedly connected with the lightning arrester (21), the bottom end of the down lead (22) is connected with the grounding block (23), a first connecting pipe (25) and a second connecting pipe (26) are sleeved on the down lead (22) along the vertical direction, and the first connecting pipe (25) and the second connecting pipe (26) are distributed along the length direction of the down lead (22); the top end of the first connecting pipe (25) is fixedly connected with the lightning arrester (21), the first connecting pipe (25) is detachably connected with the second connecting pipe (26), a fixing ring (251) is arranged on the bottom wall of the first connecting pipe (25) along the circumferential direction of the first connecting pipe, a clamping ring (261) is arranged on the top wall of the second connecting pipe (26) along the circumferential direction of the second connecting pipe, and the inner diameter of the clamping ring (261) is smaller than the outer diameter of the fixing ring (251); and a fixing piece (27) used for fixing the first connecting pipe (25) above the second connecting pipe (26) is arranged on the second connecting pipe (26), and the bottom end of the second connecting pipe (26) is connected with a supporting frame (3) for supporting the lightning arrester (2).
2. The diesel generator set with the lightning protection function of claim 1, wherein: a through groove is formed in the outer side wall of the second connecting pipe (26), the fixing piece (27) comprises a fixing piece (271) and an outer connecting plate (272) fixedly connected with the fixing piece (271), the fixing piece (271) penetrates through the through groove and is located in the cavity of the second connecting pipe (26), the top surface of the fixing ring (251) is abutted to the bottom surface of the clamping ring (261), and the bottom surface of the fixing ring (251) is abutted to the top surface of the fixing piece (271).
3. The diesel generator set with the lightning protection function of claim 2, wherein: the through groove is provided with a plurality of, mounting (27) is provided with a plurality of.
4. A diesel generator set with lightning protection function according to claim 3, characterized in that: a hole is formed in the end face, away from the second connecting pipe (26), of each external connecting plate (272), a threaded rod (274) is arranged on the outer side wall of the second connecting pipe (26) and corresponds to the hole, and each threaded rod (274) is perpendicular to the outer side wall of the second connecting pipe (26); the end face, close to the second connecting pipe (26), of each outer connecting plate (272) is abutted to the outer side wall of the second connecting pipe (26), and a nut (275) in threaded connection with a threaded rod (274) is arranged on the end face, far away from the second connecting pipe (26), of each outer connecting plate (272).
5. The diesel generator set with the lightning protection function of claim 1, wherein: the supporting frame (3) comprises a bottom ring (31) and supporting legs (32) which are arranged in the vertical direction, the inner side wall of the bottom ring (31) is fixedly connected with the outer side wall of the second connecting pipe (26), and a clamping ring (33) which is arranged in the vertical direction is fixedly connected to the bottom surface of the bottom ring (31); one end of the supporting leg (32) is connected with the bottom ring (31), the other end of the supporting leg (32) is provided with a fixing rod (34) downwards along the vertical direction, and the bottom surface of the supporting leg (32) is abutted to the top surface of the clamping ring (33).
6. The diesel generator set with the lightning protection function of claim 5, wherein: the number of the supporting feet (32) is three, and the three supporting feet (32) are distributed at equal intervals along the circumferential direction of the bottom ring (31).
7. The diesel generator set with the lightning protection function of claim 6, wherein: correspond with stabilizer blade (32) on the lateral wall of bottom ring (31) and seted up rotation groove (311), rotation groove (311) link up bottom ring (31) along vertical direction, each stabilizer blade (32) are close to equal fixedly connected with pivot (321) of one end in corresponding rotation groove (311), each stabilizer blade (32) all rotate with bottom ring (31) through pivot (321) and are connected.
8. A diesel-electric set with lightning protection function according to any one of claims 1-7, characterized in that: the surface of the lightning arrester (2) is coated with an anticorrosive coating (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112157.4U CN211474257U (en) | 2020-01-16 | 2020-01-16 | Diesel generating set with lightning protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112157.4U CN211474257U (en) | 2020-01-16 | 2020-01-16 | Diesel generating set with lightning protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474257U true CN211474257U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020112157.4U Expired - Fee Related CN211474257U (en) | 2020-01-16 | 2020-01-16 | Diesel generating set with lightning protection function |
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| Country | Link |
|---|---|
| CN (1) | CN211474257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259973A (en) * | 2020-11-03 | 2021-01-22 | 娄底市娄星区天地电脑科技有限公司 | Distribution network line overhauls uses ground connection discharge device |
-
2020
- 2020-01-16 CN CN202020112157.4U patent/CN211474257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259973A (en) * | 2020-11-03 | 2021-01-22 | 娄底市娄星区天地电脑科技有限公司 | Distribution network line overhauls uses ground connection discharge device |
| CN112259973B (en) * | 2020-11-03 | 2021-11-16 | 国网黑龙江省电力有限公司大庆供电公司 | Distribution network line overhauls uses ground connection discharge device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |