CN211474256U

CN211474256U - Diesel generating set with shock attenuation lightning protection function

Info

Publication number: CN211474256U
Application number: CN202020102330.2U
Authority: CN
Inventors: 张福泉; 张继承
Original assignee: Xiamen Kangwo Electromechanical Equipment Co ltd
Current assignee: Xiamen Kangwo Electromechanical Equipment Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-11
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a diesel generating set with shock attenuation lightning protection function, it includes the box, the box includes the bottom plate, be equipped with the base on the bottom plate in the box, be equipped with generating set on the base, be equipped with the supporting component who is used for supporting the base on the bottom plate, be equipped with a plurality of support columns on the bottom plate, the base is located between a plurality of support columns, the height of support column is greater than the thickness of base; still including the elastic net that is used for the bearing base, the elastic net is located between bottom plate and the base, be equipped with the fixing device who is used for fixed elastic net on the support column, the elastic net is opened has the hole of stepping down that supplies the supporting component to pass. The utility model has the advantages of effectively slow down generating set at the vibrations that the during operation produced, extension generating set internals's life.

Description

Diesel generating set with shock attenuation lightning protection function

Technical Field

The utility model belongs to the technical field of generating set's technique and specifically relates to a diesel generating set with shock attenuation lightning protection function is related to.

Background

The generator set is a complete set of mechanical equipment for converting energy of other forms into electric energy, consists of a power system, a control system, a silencing system, a damping system and an exhaust system, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts the energy generated by water flow, air flow, fuel combustion or atomic fission into mechanical energy to be transmitted to a generator, and then converts the mechanical energy into electric energy to be output to electric equipment for use.

The vibrations that its during operation self of current generating set produced are great, and the base 3 of current generating set adopts channel-section steel 1 welding to form usually as shown in figure 1, and this leads to its damping performance relatively poor, and this vibrations seriously influence the life of the inside spare part of generating set, and its vibrations conduction leads to the fact noise pollution to the outside, seriously influences user of service's work and life.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a diesel generating set with shock attenuation lightning protection function, it has the vibrations that effectively slows down generating set production at the during operation, prolongs generating set internals's life's advantage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a diesel generator set with a shock absorption and lightning protection function comprises a box body, wherein the box body comprises a bottom plate, a base is arranged on the bottom plate in the box body, a generator set is arranged on the base, a supporting component used for supporting the base is arranged on the bottom plate, a plurality of supporting columns are arranged on the bottom plate, the base is located among the supporting columns, and the height of each supporting column is larger than the thickness of the base;

still including the elastic net that is used for the bearing base, the elastic net is located between bottom plate and the base, be equipped with the fixing device who is used for fixed elastic net on the support column, the elastic net is opened has the hole of stepping down that supplies the supporting component to pass.

Through adopting above-mentioned technical scheme, utilize elasticity net bearing base for the generating set body can absorb and weaken the vibrations that the generating set body produced at the during operation, thereby protect the inside spare part of generating set body not receive the destruction of vibrations, effectively prolong the life of the inside spare part of generating set body.

The present invention may be further configured in a preferred embodiment as: the fixing device comprises a loop bar vertically arranged on the supporting column, the loop bar is positioned at one end of the supporting column far away from the bottom plate, and the elastic net is provided with a hanging lug used for being sleeved on the loop bar.

Through adopting above-mentioned technical scheme, establish the hangers cover on the loop bar in order to prevent elastic network landing support column to ensure that the elastic network can bearing base and absorb the produced vibrations of generating set body at the during operation.

The present invention may be further configured in a preferred embodiment as: the sleeve rod is sleeved with a limiting cap, and the limiting cap is in threaded connection with the sleeve rod.

Through adopting above-mentioned technical scheme, utilize spacing cap to fix the hangers on the loop bar to further prevent elastic mesh landing support column, ensure that the elastic mesh can bearing base.

The present invention may be further configured in a preferred embodiment as: the one end that the base was kept away from to the support column is the chamfer setting.

Through adopting above-mentioned technical scheme, reduce the possibility that the hangers was scraped to the corner of support column for the hangers has longer life.

The present invention may be further configured in a preferred embodiment as: the corner of base all is the chamfer setting.

Through adopting above-mentioned technical scheme, reduce the possibility that the edge and corner of base scraped the elastic net for the elastic net has longer life.

The present invention may be further configured in a preferred embodiment as: the supporting component comprises a vertical rod, the vertical rod is vertically arranged on the bottom plate, the base is provided with a through hole for the vertical rod to pass through, the vertical rod is sleeved with a rubber spring, and the rubber spring is located between the base and the bottom plate.

Through adopting above-mentioned technical scheme, utilize rubber spring to support the base, also utilize rubber spring to absorb the vibrations that generating set body during operation produced simultaneously for the inside spare part of generating set body has longer life.

The present invention may be further configured in a preferred embodiment as: the through hole is internally provided with a hollow cylindrical air bag, and the vertical rod penetrates through the air bag.

Through adopting above-mentioned technical scheme, the gasbag is the state of parcel montant, can weaken generating set body at the mutual striking between the inner peripheral lateral wall of during operation through-hole and the montant, simultaneously, also can absorb the vibrations that generating set body produced at the during operation by utilizing the gasbag.

The present invention may be further configured in a preferred embodiment as: and the box body is provided with a lightning arrester.

Through adopting above-mentioned technical scheme, when diesel generating set up in the open air, utilize the arrester to reduce the probability that diesel generating set is struck by the lightning to ensure that diesel generating set has longer life.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the elastic net is used for supporting the base, so that the elastic net can absorb and weaken the vibration generated when the generator set body works, parts in the generator set body are effectively protected from being damaged, and the parts in the generator set body have longer service life;

2. the rubber spring and the air bag are used for absorbing and weakening vibration generated when the generator set body works, so that parts in the generator set body have long service life.

Drawings

FIG. 1 is a schematic diagram of a generator set in the prior art;

FIG. 2 is a schematic structural diagram of a diesel generating set with shock absorption and lightning protection functions in the embodiment;

FIG. 3 is a sectional view of a diesel generator set with shock absorption and lightning protection functions in the embodiment;

FIG. 4 is an explosion diagram I of a diesel generator set with shock absorption and lightning protection functions in the embodiment;

fig. 5 is an explosion diagram of a diesel generator set with a shock-absorbing lightning-protection function in the embodiment II.

In the figure, 1, channel steel; 2. a box body; 21. a box door; 211. a handle; 22. a heat dissipation port; 23. a lightning arrester; 24. a base plate; 241. a vertical rod; 242. a rubber spring; 25. a support pillar; 251. a loop bar; 252. a limiting cap; 3. a base; 31. a generator set body; 32. a through hole; 33. an air bag; 4. an elastic net; 41. a grid body; 411. a hole of abdication; 42. elastic edge covering; 43. and (5) hanging a lug.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 2, do the utility model discloses a diesel generating set with shock attenuation lightning protection function, including square box 2, be equipped with chamber door 21 on the box 2, be equipped with handle 211 on the chamber door 21. A heat radiation port 22 is provided on one side surface of the case 2 in the longitudinal direction. The top of the box body 2 is provided with a lightning arrester 23 to reduce the possibility of being hit by lightning when the generator set is arranged outdoors.

Referring to fig. 3, the box body 2 includes a bottom plate 24, and referring to fig. 4, a plurality of cylindrical vertical rods 241 are vertically disposed on the top surface of the bottom plate 24. The bottom plate 24 is provided with a square base 3, and the base 3 is provided with a generator set body 31. Referring to fig. 5, the base 3 is provided with a plurality of through holes 32 for the vertical rods 241 to pass through. The vertical rod 241 is sleeved with a rubber spring 242, the rubber spring 242 is located between the bottom plate 24 and the base 3, the base 3 is supported by the rubber spring 242, and meanwhile, the rubber spring 242 is used for absorbing and weakening vibration generated during operation of the generator set body 31, so that parts inside the generator set body 31 are protected from being damaged.

Referring to fig. 5, an air bag 33 having a hollow cylindrical shape is provided in the through hole 32, and the stem 241 passes through the air bag 33, so that the air bag 33 is in a state of wrapping the stem 241. The inner diameter of the air bag 33 is larger than the diameter of the vertical rod 241, so that when the generator set body 31 drives the base 3 to vibrate in the working process, the vertical rod 241 has a movable space in the air bag 33. Meanwhile, the airbag 33 is used for reducing the mutual impact between the through hole 32 and the vertical rod 241, so that the airbag 33 is used for absorbing and reducing the vibration generated by the generator set body 31 during operation.

Referring to fig. 5, a plurality of cylindrical support pillars 25 are arranged on the bottom plate 24, the support pillars 25 are arranged in a square shape, and the base 3 and the generator set body 31 are located between the support pillars 25. The bottom plate 24 is provided with a square elastic net 4, the elastic net 4 comprises a net body 41 and an elastic edge cover 42 arranged on the periphery of the net body 41, and the net body 41 is provided with a yielding hole 411 for the vertical rod 241 to pass through. The elastic net 4 is located between the bottom plate 24 and the base 3, and the elastic net 4 is used for supporting the base 3 and absorbing and weakening vibration generated during working of the generator set body 31.

Referring to fig. 5, a cylindrical loop bar 251 is vertically arranged at one end of the supporting column 25 far away from the bottom plate 24, a U-shaped hanging lug 43 used for hanging on the loop bar 251 is arranged on the elastic edge covering 42, a limiting cap 252 is sleeved on the loop bar 251, and the limiting cap 252 is in threaded connection with the loop bar 251. After the hanging lug 43 is hung on the loop bar 251, the limiting cap 252 is screwed down to press the hanging lug 43, so that the hanging lug 43 is fixed on the loop bar 251 to prevent the hanging lug 43 from sliding off the supporting column 25. The one end that the bottom plate 24 was kept away from to support column 25 is the chamfer setting, prevents that the hangers 43 from being scraped to the corner of support column 25 for elastic mesh 4 loses the effect of bearing base 3. The corners of the bottom surface of the base 3 are all arranged in a chamfer manner, so that the elastic net 4 is prevented from being scraped by the corners of the base 3, and the elastic net 4 is ensured to have a longer service life.

The implementation principle of the embodiment is as follows: the hanging lugs 43 are hung on the loop bars 251, and the limiting caps 252 are screwed down to press the hanging lugs 43, so that the elastic net 4 is used for supporting the base 3. The vibration generated by the generator set body 31 during working is transmitted to the base 3, the base 3 transmits the vibration to the elastic net 4, the air bag 33 and the rubber spring 242, so that the vibration generated by the generator set body 31 during working is absorbed and weakened by the elastic net 4, the air bag 33 and the rubber spring 242, parts in the generator set body 31 are protected from being damaged, and the service life of the parts in the generator set body 31 is effectively prolonged.

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

1. The utility model provides a diesel generating set with shock attenuation lightning protection function, includes box (2), box (2) include bottom plate (24), be equipped with base (3) on bottom plate (24) in box (2), be equipped with generating set body (31), its characterized in that on base (3): a supporting component for supporting the base (3) is arranged on the bottom plate (24), a plurality of supporting columns (25) are arranged on the bottom plate (24), the base (3) is located among the supporting columns (25), and the height of each supporting column (25) is larger than the thickness of the base (3);

still including elastic net (4) that are used for bearing base (3), elastic net (4) are located between bottom plate (24) and base (3), be equipped with the fixing device who is used for fixed elastic net (4) on support column (25), elastic net (4) are opened and are supplied yielding hole (411) that supporting component passed.

2. The diesel generator set with the shock absorption and lightning protection functions as claimed in claim 1, wherein: the fixing device comprises a sleeve rod (251) vertically arranged on the supporting column (25), the sleeve rod (251) is located at one end, far away from the bottom plate (24), of the supporting column (25), and the elastic net (4) is provided with a hanging lug (43) used for being sleeved on the sleeve rod (251).

3. The diesel generator set with the shock absorption and lightning protection functions as claimed in claim 2, wherein: the sleeve rod (251) is sleeved with a limiting cap (252), and the limiting cap (252) is in threaded connection with the sleeve rod (251).

4. The diesel generator set with the shock absorption and lightning protection functions as claimed in claim 1, wherein: the end, far away from the base (3), of the supporting column (25) is arranged in a chamfer mode.

5. The diesel generator set with the shock absorption and lightning protection functions as claimed in claim 1, wherein: the corners of the base (3) are all in chamfer angle arrangement.

6. The diesel generator set with the shock absorption and lightning protection functions as claimed in claim 1, wherein: the supporting component comprises a vertical rod (241), the vertical rod (241) is vertically arranged on the bottom plate (24), a through hole (32) for the vertical rod (241) to pass through is formed in the base (3), the vertical rod (241) is sleeved with a rubber spring (242), and the rubber spring (242) is located between the base (3) and the bottom plate (24).

7. The diesel generator set with the shock absorption and lightning protection functions as claimed in claim 6, wherein: the through hole (32) is internally provided with a hollow cylindrical air bag (33), and the vertical rod (241) penetrates through the air bag (33).

8. The diesel generator set with the shock absorption and lightning protection functions as claimed in claim 1, wherein: and a lightning arrester (23) is arranged on the box body (2).