Fastener hidden type generator set shell

Abstract

The utility model provides a fastener hidden type generator set shell, which belongs to the technical field of generator sets and comprises a base plate, a first locking hole, a second locking hole and a fastener, the front sealing plate is located on the edge of the front side of the chassis and provided with a third locking hole; the rear sealing plate is located on the edge of the rear side of the chassis and provided with a fourth locking hole; the two power end maintenance plates cover the front faces of the front sealing plate and the rear sealing plate, studs are fixedly arranged on the back faces of the power end maintenance plates, and the studs penetrate through the third locking holes or the fourth locking holes respectively; the two soundproof door plates are arranged on the left and right sides of the top end of the chassis; the two cross beams are connected with the front sealing plate and the rear sealing plate; the upper cover plate is arranged at the top end and is provided with a fifth locking hole; the bolts penetrate through the first locking holes, the third locking holes, the fourth locking holes or the fifth locking holes; and the nuts are rotationally connected with the bolts or the studs respectively. The generator set shell has the advantage that the use durability of the generator set shell is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, in particular to a fastener-hidden generator set casing. Background Art

[0002] A generator set is a complete set of mechanical equipment that converts other forms of energy into electrical energy. It consists of a power system, control system, silencer system, shock absorption system, and exhaust system. It is driven by a turbine, steam turbine, diesel engine or other power machinery. It converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator, which then converts it into electrical energy and outputs it to electrical equipment for use.

[0003] In order to protect the generator set, it is necessary to install the casing on the outside through fasteners (bolts, nuts), but traditionally, in order to reduce the manufacturing cost of the generator set, the fasteners are installed in an exposed manner, which has the following disadvantages: vibration is inevitable during the operation of the generator set, and the exposed fasteners are prone to loosening under long-term vibration, and the fasteners exposed to the outside are prone to rust, which in turn affects the durability of the generator set casing.

[0004] Therefore, how to provide a generator set casing with hidden fasteners to improve the durability of the generator set casing has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a fastener-hidden generator housing, so as to improve the durability of the generator housing.

[0006] The utility model is implemented as follows: a fastener concealed generator housing, comprising:

[0007] A chassis, with a concave piece symmetrically arranged on the left and right sides, and a plurality of reinforcing ribs arranged inside; the concave piece is provided with a plurality of first locking holes from top to bottom, and two supporting pieces are symmetrically arranged in the middle, and each supporting piece is provided with a second locking hole from left to right;

[0008] A front sealing plate is vertically arranged at the top of the chassis, located at the edge of the front side of the chassis, and is provided with a plurality of third locking holes;

[0009] A rear sealing plate is vertically arranged at the top of the chassis, located at the edge of the rear side of the chassis, and is provided with a plurality of fourth locking holes;

[0010] Two power end maintenance plates, respectively covering the front side of the front sealing plate and the rear sealing plate, and having a plurality of studs fixedly arranged on the back side, each of the studs respectively passing through a third locking hole or a fourth locking hole;

[0011] Two soundproof door panels are respectively vertically arranged on the left and right sides of the top of the chassis and are rotatably connected to the rear sealing plate;

[0012] Two cross beams, one end of which is detachably connected to the front sealing plate, and the other end of which is detachably connected to the rear sealing plate, and are respectively located above one of the soundproof door panels;

[0013] An upper cover plate, covering the front sealing plate, the rear sealing plate and the top end of the cross beam, and provided with a plurality of fifth locking holes;

[0014] A plurality of bolts, passing through the first locking hole and the third locking hole from bottom to top, passing through the first locking hole and the fourth locking hole from bottom to top, passing through the fifth locking hole and the third locking hole from top to bottom, or passing through the fifth locking hole and the fourth locking hole from top to bottom;

[0015] A plurality of nuts are located inside the space formed by the chassis, the front cover plate, the rear cover plate, the soundproof door plate, the crossbeam and the upper cover plate, and are respectively rotatably connected to one of the bolts or studs;

[0016] A plurality of decorative covers are respectively arranged in one of the fifth locking holes and cover the bolts.

[0017] Furthermore, it also includes:

[0018] Two limiting rods are respectively arranged in one of the concave parts, pass through the second locking hole, and abut against the bolt.

[0019] Furthermore, a first maintenance window is provided at the lower portion of the front surface of the front cover plate, and an operation window is provided at the upper portion, and the power end maintenance panel covers the first maintenance window.

[0020] Furthermore, a second maintenance window is provided at the lower portion of the front side of the rear sealing plate, and a heat dissipation net is provided at the upper portion, and the power end maintenance plate covers the second maintenance window.

[0021] Furthermore, the soundproof door panel is rotatably connected to the rear sealing plate via a hinge, and is provided with a door lock, through which it is connected to the front sealing plate.

[0022] Furthermore, the crossbeam is detachably connected to the front sealing plate and the rear sealing plate via bolts and nuts.

[0023] Furthermore, the size of the decorative cover matches the fifth locking hole.

[0024] The advantages of the utility model are:

[0025] A concave member is symmetrically arranged on the left and right sides of the chassis, a plurality of first locking holes are arranged on the concave member from top to bottom, two supporting members are symmetrically arranged in the middle, and each supporting member is provided with a second locking hole from left to right; when locking the front sealing plate, the bolt passes through the first locking hole and the third locking hole of the front sealing plate from the inside of the concave member in sequence, and then the bolt is tightened from the inside with a nut; when locking the rear sealing plate, the bolt passes through the first locking hole and the fourth locking hole of the rear sealing plate from the inside of the concave member in sequence, and then the bolt is tightened from the inside with a nut; that is, the bolt is hidden in the concave member, and the bolt can also be tightened by a limiting rod passing through the second locking hole. The bolts are limited in position to prevent them from vibrating and loosening; a number of studs are fixed on the back of the power end maintenance plate, and nuts are used to tighten the studs from the inside; the upper cover is locked by passing the bolts through the fifth locking holes of the upper cover from top to bottom, and a decorative cover is provided in the fifth locking hole to cover the bolts, that is, the fasteners are hidden by providing concave parts, studs, and decorative covers to prevent the fasteners from being exposed and quickly corroded, and the limiting and blocking functions of the limiting rod and the decorative cover are combined to prevent loosening as much as possible, thereby greatly improving the durability of the generator set casing and the aesthetics of the generator set casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

[0027] Figure 1 This is one of the structural schematic diagrams of a fastener-hidden generator housing of the utility model.

[0028] Figure 2 This is the second structural schematic diagram of a fastener-hidden generator housing of the utility model.

[0029] Figure 3 The utility model is an exploded view of a fastener-hidden generator housing.

[0030] Figure 4 The utility model is a side view of a fastener-hidden generator housing.

[0031] Marking Description:

[0032] 100-A fastener-hidden generator housing, 1-chassis, 2-front cover plate, 3-rear cover plate, 4-power end maintenance plate, 5-soundproof door plate, 6-cross beam, 7-upper cover plate, 8-bolts, 9-nuts, 10-decorative cover, 11-concave part, 12-reinforcement rib, 111-first locking hole, 112-support part, 1121-second locking hole, 21-third locking hole, 22-first maintenance window, 23-operating window, 31-fourth locking hole, 32-second maintenance window, 33-heat dissipation net, 41-stud, 51-hinge, 52-door lock, 71-fifth locking hole. DETAILED DESCRIPTION

[0033] The embodiment of the utility model provides a generator set casing 100 with hidden fasteners, thereby solving the technical problem that in the prior art, fasteners are installed in an exposed manner, and vibration is inevitable during the operation of the generator set. Under long-term vibration, the exposed fasteners are prone to loosening, and the fasteners exposed to the outside are prone to rust, which further affects the durability of the generator set casing. The utility model achieves the technical effect of greatly improving the durability of the generator set casing.

[0034] The technical solution in the embodiment of the utility model is to solve the above-mentioned problem, and the overall idea is as follows: by setting the concave part 11, the stud 41, and the decorative cover 10 to hide the fasteners, avoid the fasteners from being exposed to the outside and quickly rusting, combine the limiting and blocking functions of the limiting rod and the decorative cover 10 to avoid loosening as much as possible, so as to improve the durability of the generator set casing 100.

[0035] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Please refer to Figures 1 to 4 As shown, a preferred embodiment of a fastener-hidden generator housing 100 of the utility model includes:

[0037] A chassis 1, with a concave member 11 symmetrically arranged on the left and right sides, and a plurality of reinforcing ribs 12 arranged inside; the concave member 11 is provided with a plurality of first locking holes 111 from top to bottom, and two supporting members 112 are symmetrically arranged in the middle, and each supporting member 112 is provided with a second locking hole 1121 from left to right; the chassis 1 is used to carry the generator housing 100; the concave member 11 is used to lock the front sealing plate 2 and the rear sealing plate 3; the supporting member 112 is used to improve the strength of the concave member 11, and a limiting rod is installed to limit the bolt 8;

[0038] A front sealing plate 2 is vertically arranged at the top of the chassis 1 and located at the front edge of the chassis 1, and is provided with a plurality of third locking holes 21;

[0039] A rear sealing plate 3 is vertically arranged at the top of the chassis 1 and located at the edge of the rear side of the chassis 1, and is provided with a plurality of fourth locking holes 31;

[0040] Two power end maintenance panels 4 cover the front side of the front cover plate 2 and the rear cover plate 3 respectively, and a plurality of studs 41 are fixed on the back side, and each stud 41 passes through a third locking hole 21 or a fourth locking hole 31 respectively;

[0041] Two soundproof door panels 5 are respectively vertically arranged on the left and right sides of the top of the chassis 1 and are rotatably connected to the rear sealing plate 3;

[0042] Two cross beams 6, one end of which is detachably connected to the front sealing plate 2 and the other end of which is detachably connected to the rear sealing plate 3, are respectively located above one of the soundproof door panels 5, and are used to connect the front sealing plate 2 and the rear sealing plate 3 and improve the overall strength;

[0043] An upper cover plate 7, covering the front cover plate 2, the rear cover plate 3 and the top end of the cross beam 6, and provided with a plurality of fifth locking holes 71;

[0044] A plurality of bolts 8 pass through the first locking hole 111 and the third locking hole 21 from bottom to top, pass through the first locking hole 111 and the fourth locking hole 31 from bottom to top, pass through the fifth locking hole 71 and the third locking hole 21 from top to bottom, or pass through the fifth locking hole 71 and the fourth locking hole 31 from top to bottom;

[0045] A plurality of nuts 9 are located inside the space formed by the chassis 1, the front cover plate 2, the rear cover plate 3, the soundproof door plate 5, the crossbeam 6 and the upper cover plate 7, and are rotatably connected to one of the bolts 8 or the studs 41 respectively;

[0046] A plurality of decorative covers 10 are respectively disposed in the fifth locking holes 71 and cover the bolts 8 to prevent the bolts 8 from rusting and improve the appearance.

[0047] Also includes:

[0048] Two limiting rods (not shown) are respectively disposed in one of the concave members 11 and pass through the second locking holes 1121 to abut against the bolts 8 to prevent the bolts 8 from loosening.

[0049] A first maintenance window 22 is provided at the lower portion of the front surface of the front cover plate 2 , and an operation window 23 is provided at the upper portion. The power end maintenance panel 4 covers the first maintenance window 22 .

[0050] A second maintenance window 32 is provided at the lower portion of the front side of the rear sealing plate 3 , and a heat dissipation net 33 is provided at the upper portion. The power end maintenance plate 4 covers the second maintenance window 32 .

[0051] The soundproof door panel 5 is rotatably connected to the rear sealing panel 3 via a hinge 51 , and is provided with a door lock 52 , through which it is connected to the front sealing panel 2 .

[0052] The cross beam 6 is detachably connected to the front cover plate 2 and the rear cover plate 3 via bolts 8 and nuts 9 .

[0053] The size of the decorative cover 10 matches the fifth locking hole 71 .

[0054] Working principle of this utility model:

[0055] The front cover plate 2 and the rear cover plate 3 are respectively placed vertically on the front and rear sides of the top of the chassis 1, and the bolts 8 are passed through the first locking hole 111 and the third locking hole 21 in sequence, and then the bolts 8 are tightened from the inside with the nuts 9 to complete the installation of the front cover plate 2. Similarly, the installation of the rear cover plate 3 is performed; the power end maintenance plate 4 is covered on the front of the front cover plate 2, and each of the studs 41 on the back is passed through a third locking hole 21, and then the studs 41 are tightened from the inside with the nuts 9 to complete the installation of the front cover plate 2. The power end maintenance plate 4 is installed on the front cover 2, and the power end maintenance plate 4 is installed on the rear cover 3 in the same way; then the crossbeam 6 is connected between the front cover 2 and the rear cover 3 by the bolts 8 and the nuts 9, and the soundproof door panel 5 is installed on the rear cover 3 by the hinge 51; finally, the upper cover 7 is covered at the top, and the upper cover 7 is locked by the bolts 8 passing through the fifth locking holes 71 from top to bottom, and a decorative cover 10 is arranged in the fifth locking holes 71 to cover the bolts 8, so as to complete the installation of the generator set casing 100.

[0056] In summary, the advantages of the utility model are:

[0057] A concave member is symmetrically arranged on the left and right sides of the chassis, a plurality of first locking holes are arranged on the concave member from top to bottom, two supporting members are symmetrically arranged in the middle, and each supporting member is provided with a second locking hole from left to right; when locking the front sealing plate, the bolt passes through the first locking hole and the third locking hole of the front sealing plate from the inside of the concave member in sequence, and then the bolt is tightened from the inside with a nut; when locking the rear sealing plate, the bolt passes through the first locking hole and the fourth locking hole of the rear sealing plate from the inside of the concave member in sequence, and then the bolt is tightened from the inside with a nut; that is, the bolt is hidden in the concave member, and the bolt can also be tightened by a limiting rod passing through the second locking hole. The bolts are limited in position to prevent them from vibrating and loosening; a number of studs are fixed on the back of the power end maintenance plate, and nuts are used to tighten the studs from the inside; the upper cover is locked by passing the bolts through the fifth locking holes of the upper cover from top to bottom, and a decorative cover is provided in the fifth locking hole to cover the bolts, that is, the fasteners are hidden by providing concave parts, studs, and decorative covers to prevent the fasteners from being exposed and quickly corroded, and the limiting and blocking functions of the limiting rod and the decorative cover are combined to prevent loosening as much as possible, thereby greatly improving the durability of the generator set casing and the aesthetics of the generator set casing.

[0058] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A fastener-hidden generator housing, characterized in that: include: A chassis, with a concave piece symmetrically arranged on the left and right sides, and a plurality of reinforcing ribs arranged inside; the concave piece is provided with a plurality of first locking holes from top to bottom, and two supporting pieces are symmetrically arranged in the middle, and each supporting piece is provided with a second locking hole from left to right; A front sealing plate is vertically arranged at the top of the chassis, located at the edge of the front side of the chassis, and is provided with a plurality of third locking holes; A rear sealing plate is vertically arranged at the top of the chassis, located at the edge of the rear side of the chassis, and is provided with a plurality of fourth locking holes; Two power end maintenance plates, respectively covering the front side of the front sealing plate and the rear sealing plate, and having a plurality of studs fixedly arranged on the back side, each of the studs respectively passing through a third locking hole or a fourth locking hole; Two soundproof door panels are respectively vertically arranged on the left and right sides of the top of the chassis and are rotatably connected to the rear sealing plate; Two cross beams, one end of which is detachably connected to the front sealing plate, and the other end of which is detachably connected to the rear sealing plate, and are respectively located above one of the soundproof door panels; An upper cover plate, covering the front sealing plate, the rear sealing plate and the top end of the cross beam, and provided with a plurality of fifth locking holes; A plurality of bolts, passing through the first locking hole and the third locking hole from bottom to top, passing through the first locking hole and the fourth locking hole from bottom to top, passing through the fifth locking hole and the third locking hole from top to bottom, or passing through the fifth locking hole and the fourth locking hole from top to bottom; A plurality of nuts are located inside the space formed by the chassis, the front cover plate, the rear cover plate, the soundproof door plate, the crossbeam and the upper cover plate, and are respectively rotatably connected to one of the bolts or studs; A plurality of decorative covers are respectively arranged in one of the fifth locking holes and cover the bolts.

2. A fastener-hidden generator housing as claimed in claim 1, characterized in that: Also includes: Two limiting rods are respectively arranged in one of the concave parts, pass through the second locking hole, and abut against the bolt.

3. A fastener-hidden generator housing as claimed in claim 1, characterized in that: A first maintenance window is provided at the lower part of the front surface of the front sealing plate, and an operation window is provided at the upper part, and the power end maintenance panel covers the first maintenance window.

4. A fastener-hidden generator housing as claimed in claim 1, characterized in that: A second maintenance window is provided at the lower part of the front side of the rear sealing plate, and a heat dissipation net is provided at the upper part, and the power end maintenance plate covers the second maintenance window.

5. The fastener-hidden generator housing according to claim 1, characterized in that: The soundproof door panel is rotatably connected to the rear sealing plate via a hinge, and is provided with a door lock, through which it is connected to the front sealing plate.

6. The fastener-hidden generator housing according to claim 1, characterized in that: The crossbeam is detachably connected to the front sealing plate and the rear sealing plate through bolts and nuts.

7. The fastener-hidden generator housing according to claim 1, characterized in that: The size of the decorative cover matches the fifth locking hole.

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