CN209786552U - Gas tank structure of gas-filled cabinet - Google Patents
Gas tank structure of gas-filled cabinet Download PDFInfo
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- CN209786552U CN209786552U CN201920957331.2U CN201920957331U CN209786552U CN 209786552 U CN209786552 U CN 209786552U CN 201920957331 U CN201920957331 U CN 201920957331U CN 209786552 U CN209786552 U CN 209786552U
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- rib structure
- reinforcing rib
- cover plate
- strengthening rib
- gas tank
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Abstract
the utility model provides an aerify cabinet gas tank structure, including set up middle strengthening rib structure in the box and cut apart the air chamber unit, middle strengthening rib structure is frame construction, with four face fixed connection around the box about, increase the inside strong point of aerifing the cabinet, be equipped with horizontal strengthening rib structure on the front-guard plate, and set up the stiffener structure of connecting back-guard plate and horizontal strengthening rib structure in every air chamber unit, adopt this technical scheme, through middle strengthening rib structure, four faces are connected and form a whole around horizontal strengthening rib structure and stiffener structure are with the upper and lower of box, the bulk strength of aerifing the cabinet has been increased, the deflection when having reduced the gas tank and aerifing, avoid leading to the problem that the gas tank warp because of inside inflation pressure is too big, the appearance is pleasing to the eye neat, promote the performance and the life of product.
Description
Technical Field
The utility model relates to an aerify cabinet technical field, concretely relates to aerify cabinet gas tank structure.
Background
The gas boxes of the gas-filled cabinet are usually arranged separately, that is, each gas box only contains one electrical functional part, such as a load switch cabinet, a circuit breaker cabinet, a combined electrical cabinet and the like. In expanding the gas-filled tank, it is common to connect a plurality of gas tanks together and to eliminate adjacent sheet metal parts to form one atmosphere tank, so that a plurality of electrical functional parts are installed in the same atmosphere tank, which is also called a common tank type gas tank.
the common-box type gas tank of the gas tank is composed of a plurality of spaced gas tank units, in order to enhance the structural strength of the gas tank, the prior method is that a front cover plate and an outer wall of the gas tank are respectively provided with a transverse reinforcing rib and a longitudinal reinforcing rib corresponding to each gas tank unit, but the arrangement mode of the reinforcing ribs is not ideal for increasing the overall strength of the gas tank, and meanwhile, a large number of welding studs are required to be arranged on the front cover plate and the outer part to influence the aesthetic property of the gas tank, especially, the deformation quantity generated by the gas tank is increased when the internal inflation pressure of the gas tank is overlarge, so that the gas tank is easy to deform seriously.
SUMMERY OF THE UTILITY MODEL
therefore, the to-be-solved technical problem of the utility model lies in overcoming the gas tank overall structure intensity among the prior art not high, yielding problem when inflation pressure is too big to an improvement gas tank overall structure intensity is high, non-deformable's aerifys cabinet gas tank structure is provided.
The utility model provides an aerify cabinet gas tank structure, include:
The box body comprises a plurality of air chamber units which are arranged adjacently, and a front cover plate and a rear cover plate which are connected with the front end and the rear end of the plurality of air chamber units;
the middle reinforcing rib structure is fixedly arranged between two adjacent air chamber units in a frame-shaped structure;
The transverse reinforcing rib structure penetrates through the middle reinforcing rib structure and is fixedly arranged on the inner wall of the front cover plate;
And the reinforcing rod structure is arranged in each air chamber unit and is used for connecting the rear cover plate and the transverse reinforcing rib structure.
In the above-mentioned gas tank structure of the gas insulated switchgear, one end of the stiffener structure is fixedly connected with the rear cover plate through a first connecting structure, and the other end is fixedly connected with the transverse reinforcing rib structure through a second connecting structure.
In the above-mentioned gas tank structure of the gas-filled cabinet, the reinforcing rod structure is a T-shaped structure, and comprises a rod body and a plane end connected to one end of the rod body.
in the above-mentioned gas tank structure of the gas insulated switchgear, the first connecting structure includes at least one stud fixedly disposed on the back cover plate, at least one mounting hole correspondingly disposed on the planar end and adapted to pass through the stud, and a nut connected to the stud.
In the above-mentioned gas tank structure of the gas tank, the second connecting structure includes a threaded hole provided on the other end of the rod member body, and a plurality of counter bores provided at intervals on the transverse reinforcing rib structure and adapted to the other end of the rod member body to extend into, and bolts passing through the counter bores and fixed in the threaded hole.
In the above-mentioned gas tank structure of the gas insulated switchgear, the front cover plate is provided with a plurality of welding holes for welding with the transverse reinforcing rib structure, and the plurality of welding holes and the plurality of counter bores are arranged in a staggered manner.
In the above-mentioned gas tank structure of the gas tank, the horizontal reinforcing rib structure is a strip shape, and the middle reinforcing rib structure is provided with a notch structure suitable for the horizontal reinforcing rib structure to pass through.
In the above-mentioned gas tank structure of the gas-filled cabinet, the middle reinforcing rib structure is formed by an L-shaped angle steel integrated structure and is matched with the cross section profile of the tank body.
In the gas tank structure of the gas-filled cabinet, the middle reinforcing rib structure is formed by arranging a plurality of square steels according to the cross section outline of the tank body and is welded with the inner wall of the tank body.
Compared with the prior art, the technical scheme of the utility model have the following advantage:
1. In the gas box structure of the gas-filled cabinet provided by the utility model, the middle reinforcing rib structure which is in a frame structure is arranged between the adjacent gas chamber units, so that each gas chamber unit is separated, the supporting points in the gas-filled cabinet are increased, and a transverse reinforcing rib structure is arranged on the front cover plate, and the structural strength of each air chamber unit is effectively enhanced according to the reinforcing rod structure which is arranged in each air chamber unit and used for connecting the rear cover plate with the transverse reinforcing rib structure, the upper surface, the lower surface, the front surface and the rear surface of the box body are connected into a whole through the middle reinforcing rib structure, the transverse reinforcing rib structure and the reinforcing rod structure, so that the overall structural strength of the inflatable cabinet is improved, thereby reducing the deformation of the inflatable cabinet during inflation, avoiding the problem of deformation of the air box caused by overlarge internal inflation pressure, meanwhile, an external reinforcing rib is omitted, the appearance is attractive and neat, the use performance of the product is improved, and the service life of the product is prolonged.
2. The utility model provides an among the gas tank structure of gas tank, the stiffener structure is in the same place through first connection structure and the horizontal strengthening rib structure fixation on with back cover plate and the front cover plate of second connection structure, all be equipped with at least one stiffener structure according to every air chamber unit, both avoid the unsettled setting of horizontal strengthening rib structure, can be again under the condition that does not strengthen the goods wall thickness, strengthen the structural strength of back cover plate and front cover plate, avoid preceding, the deformation that the back cover plate caused because of the area and span are too big to bring stress inequality, structural stability is good.
3. the utility model provides an among the gas tank structure of gas tank, first connection structure passes the plane end back that the stiffener structure was held with the nut locking through the double-screw bolt, can apply reliable fastening power to the plane end, locks the stiffener structure on the rear cover plate, and simple structure can realize the location installation between stiffener structure and the rear cover plate fast, and the mounted position is accurate, and simple to operate is swift, improves the installation effectiveness.
4. The utility model provides an among the gas tank structure of gas tank, the screw hole that the counter bore that second connection structure passed horizontal strengthening rib through the bolt is fixed in the member body to make horizontal strengthening rib and stiffener structure keep fixed connection, according to the bolt holding in the counter bore, guaranteed the roughness on horizontal strengthening rib structure surface, the follow-up welding operation of being convenient for simultaneously.
5. The utility model provides an among the gas tank structure of gas insulated switchgear, the setting of staggering of welding hole and counter bore avoids when welding to weld the counter bore together, reduces the workman and welds the degree of difficulty, improves work efficiency.
drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below.
FIG. 1 is a perspective view of the inflatable cabinet body of the present invention;
FIG. 2 is a schematic structural view of the gas tank structure of the gas-filled tank of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the stiffener structure according to the present invention;
FIG. 4 is a schematic view of two configurations of the intermediate stiffener structure of the present invention;
FIG. 5 is a schematic view of the reinforcing bar structure of the present invention fixed to the back plate;
Description of reference numerals:
1-a box body; 11-a gas cell unit; 12-a front panel; 13-a rear housing plate; 14-welding holes; 2-middle reinforcing rib structure; 21-a notch structure; 3-a transverse reinforcing rib structure; 31-a counter bore; 4-a stiffener structure; 41-a bar body; 42-planar end; 43-mounting hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
The present embodiment provides an air box structure of an inflatable cabinet as shown in fig. 1-5, comprising:
The box body 1 comprises seven air chamber units 11 which are adjacently arranged, and a front cover plate 12 and a rear cover plate 13 which are connected with the front ends and the rear ends of the seven air chamber units 11;
The middle reinforcing rib structure 2 is fixedly arranged between two adjacent air chamber units 11 in a frame-shaped structure;
The transverse reinforcing rib structure 3 penetrates through the middle reinforcing rib structure 2 and is fixedly arranged on the inner wall of the front cover plate 12;
And a reinforcing bar structure 4 disposed in each of the plenum units 11 and connecting the rear panel 13 and the transverse bead structure 3.
The above embodiment is the core technical solution of this embodiment, by disposing the middle stiffener structure 2 in a frame structure between the adjacent air chamber units 11, separating each air chamber unit 11, increasing the supporting point inside the inflatable cabinet, and disposing the horizontal stiffener structure 3 on the front cover plate 12, it is able to avoid distortion caused by uneven stress of the stressed surface, and effectively enhance the structural strength of each air chamber unit 11 according to the stiffener structure 4 disposed in each air chamber unit 11 and connecting the rear cover plate 13 and the horizontal stiffener structure 3, by using this technical solution, the upper and lower front and rear surfaces of the box body 1 are connected to form a whole through the middle stiffener structure 2, the horizontal stiffener structure 3 and the stiffener structure 4, thereby increasing the overall structural strength of the inflatable cabinet, thereby the deflection when having reduced the gas insulated switchgear and aerifing, avoided having cancelled outside strengthening rib simultaneously because of inside inflation pressure too big problem that leads to the gas tank to warp, the appearance is pleasing to the eye neat, promotes the performance and the life of product.
as shown in fig. 2 and 3, two reinforcing bar structures 4 are arranged in each air chamber unit 11, each reinforcing bar structure 4 is a T-shaped structure and includes a rod body 41 and a planar end 42 connected to one end of the rod body 41, the planar end 42 of each reinforcing bar structure 4 is fixedly connected to the rear housing plate 13 through a first connecting structure, and the rod body 41 is fixedly connected to the transverse reinforcing bar structure 3 through a second connecting structure, so that the design is advantageous in that the reinforcing bar structures 4 fix the transverse reinforcing bar structures 3 on the rear housing plate 13 and the front housing plate 12 together through the first connecting structure and the second connecting structure, and the two reinforcing bar structures 4 are arranged in each air chamber unit 11, so as to avoid the transverse reinforcing bar structures 3 from being arranged in a suspended manner and also under the condition that the wall thickness of the product is not increased, the structural strength of the rear cover plate 13 and the front cover plate 12 is enhanced, deformation caused by uneven stress due to overlarge area and span of the front cover plate and the rear cover plate is avoided, and the structural stability is good.
further, as shown in fig. 5, the first connecting structure includes two studs fixedly arranged on the back cover plate 13, the studs are welded on the back cover plate 13, and correspondingly arranged on the plane end 42 and suitable for the two mounting holes 43 through which the studs pass, the mounting holes 43 are arranged at two ends of the plane end 42 and connected to nuts 44 on the studs, and this kind of structure is arranged to pass through the studs and the plane end 42 of the reinforcing rod structure 4 is locked by the nuts 44, so that the plane end 42 can be locked by applying reliable fastening force, and the reinforcing rod structure 4 is locked on the back cover plate 13.
Further preferably, the second connecting structure includes a threaded hole disposed at the other end of the rod member body 41, a plurality of counter bores 31 disposed at intervals on the transverse reinforcing rib structure 3 and adapted to the other end of the rod member body 41 to extend into, and bolts passing through the counter bores 31 and fixed in the threaded holes, and in this structure, the bolts pass through the counter bores 31 of the transverse reinforcing ribs 3 and fixed in the threaded holes of the rod member body 41, so that the transverse reinforcing ribs 3 and the reinforcing rod structure 4 are fixedly connected, and meanwhile, the bolts are accommodated in the counter bores 31, so that the flatness of the structural surface of the transverse reinforcing ribs 3 is ensured, and subsequent welding operation is facilitated.
As shown in fig. 1, the front cover plate 12 is provided with a plurality of welding holes 14 for welding with the transverse reinforcing rib structures 3, and side plates on other surfaces are also provided with welding holes for welding with the middle reinforcing rib structures 2, and since the counter bores 31 are provided with certain installation gaps for bolt assemblies, the welding difficulty is high when the bolt assemblies are welded with the welding holes 14, and the air tightness problem also exists, the welding holes 14 and the counter bores 31 are arranged in a staggered manner, so that the welding difficulty of workers is reduced, and the work efficiency is improved.
In this embodiment, as shown in fig. 2 and 4, horizontal strengthening rib structure 3 is the strip form, 4 in the middle of in the box 1 middle strengthening rib structure 2 is by L shape angle steel integrated into one piece, and with the cross section profile phase-match of box 1, be provided with on the middle strengthening rib structure 2 and be fit for the notch structure 21 that horizontal strengthening rib structure 3 passed, this kind of L shape angle steel causes the type convenience, still save material when guaranteeing gas insulated cabinet intensity.
as an alternative embodiment, the middle reinforcing rib structure 2 can also be formed by other structures, the middle reinforcing rib structures 2 on the two side edges in the box body 1 are formed by arranging a plurality of square steels according to the cross section outline of the box body 1 and are welded with the inner wall of the box body 1, namely, the square steels are welded inside the box body 1, the number of open holes of the welding holes is reduced, the sealing performance of the gas-filled cabinet is improved, the structural strength is high, and the gas-filled cabinet is not easy to deform.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. An inflatable cabinet air box structure, comprising:
The box body (1) comprises a plurality of air chamber units (11) which are arranged adjacently, and a front cover plate (12) and a rear cover plate (13) which are connected with the front end and the rear end of the plurality of air chamber units (11);
the middle reinforcing rib structure (2) is fixedly arranged between two adjacent air chamber units (11) in a frame-shaped structure;
the transverse reinforcing rib structure (3) penetrates through the middle reinforcing rib structure (2) and is fixedly arranged on the inner wall of the front cover plate (12);
a stiffener structure (4) disposed in each plenum cell (11) and connecting the backplate (13) with the transverse stiffener structure (3).
2. the gas box structure of an inflatable cabinet according to claim 1, wherein: one end of the reinforcing rod structure (4) is fixedly connected with the rear cover plate (13) through a first connecting structure, and the other end of the reinforcing rod structure is fixedly connected with the transverse reinforcing rib structure (3) through a second connecting structure.
3. The inflatable cabinet air box structure of claim 2, wherein: the reinforcing rod structure (4) is of a T-shaped structure and comprises a rod body (41) and a plane end (42) connected to one end of the rod body (41).
4. The inflatable cabinet air box structure of claim 3, wherein: the first connecting structure comprises at least one stud fixedly arranged on the rear cover plate (13), at least one mounting hole (43) correspondingly arranged on the plane end (42) and suitable for the stud to pass through, and a nut (44) connected to the stud.
5. the inflatable cabinet air box structure of claim 4, wherein: the second connecting structure comprises a threaded hole formed in the other end of the rod piece body (41), a plurality of counter bores (31) which are arranged on the transverse reinforcing rib structure (3) at intervals and suitable for the other end of the rod piece body (41) to extend into, and bolts which penetrate through the counter bores (31) and are fixed in the threaded hole.
6. The inflatable cabinet air box structure of claim 5, wherein: the front cover plate (12) is provided with a plurality of welding holes (14) used for being welded with the transverse reinforcing rib structures (3), and the welding holes (14) and the counter bores (31) are arranged in a staggered mode.
7. a gas cabinet structure according to any one of claims 1 to 6 wherein: horizontal strengthening rib structure (3) are the bar form, be provided with on middle strengthening rib structure (2) and be fit for notch structure (21) that horizontal strengthening rib structure (3) passed.
8. The inflatable cabinet air box structure of claim 7, wherein: the middle reinforcing rib structure (2) is formed by an L-shaped angle steel integrated structure and is matched with the cross section profile of the box body (1).
9. The inflatable cabinet air box structure of claim 7, wherein: the middle reinforcing rib structure (2) is formed by arranging a plurality of square steels according to the cross section profile of the box body (1) and is welded with the inner wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957331.2U CN209786552U (en) | 2019-06-24 | 2019-06-24 | Gas tank structure of gas-filled cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957331.2U CN209786552U (en) | 2019-06-24 | 2019-06-24 | Gas tank structure of gas-filled cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786552U true CN209786552U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957331.2U Active CN209786552U (en) | 2019-06-24 | 2019-06-24 | Gas tank structure of gas-filled cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786552U (en) |
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2019
- 2019-06-24 CN CN201920957331.2U patent/CN209786552U/en active Active
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