CN209133843U - A kind of side frame corner connection of switchgear - Google Patents
A kind of side frame corner connection of switchgear Download PDFInfo
- Publication number
- CN209133843U CN209133843U CN201822226238.2U CN201822226238U CN209133843U CN 209133843 U CN209133843 U CN 209133843U CN 201822226238 U CN201822226238 U CN 201822226238U CN 209133843 U CN209133843 U CN 209133843U
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- side frame
- plate portion
- vertical beam
- convex bubble
- gusset panels
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Abstract
The utility model discloses a kind of side frame corner connection of switchgear, including side frame vertical beam, side frame bottom beam and comer gusset panels, comer gusset panels are detachably fixed and are connect with side frame vertical beam and side frame bottom beam respectively by fastener；The bottom of side frame vertical beam and side frame bottom beam is provided with the first convex bubble, and comer gusset panels are equipped with the compatible second convex bubble with the first convex bubble, the first convex bubble and the second convex bubble in sets counterbore, counterbore is used to accommodate the head of fastener.It is assembly type that the side frame corner connection of the utility model, which changes welded type, simplifies the assembly of switchgear side frame；It no longer needs to carry out surface spray treatment process, not only saves cost, but also shorten the product process-cycle；And field assembly and disassembly can be carried out, it is readily transported.
Description
Technical field
The utility model belongs to the side frame corner connection of switchgear technical field more particularly to a kind of switchgear.
Background technique
Currently, the diversified development trend of switchgear complete set of equipments tank bracket presentation that China is existing, one of which combination shape
Formula is that the different side frame of size cooperates crossbeam to form whole cabinet, the installation for electrical component.
The type tank bracket has combination fast and easy, and the advantage of outer dimension multiplicity is able to satisfy overwhelming majority production in the market
The demand of product.But existing side frame corner connection mostly uses welding manner, and side frame needs to carry out surface spray treatment after the completion of welding,
Treatment process environmental pollution is larger, has been unsatisfactory for national requirements for environmental protection.And surface spray treatment also results in product cost
Increase, and influence the process-cycle of whole cabinet, virtually increase the cost of cabinet body.
Welding manner is relatively complicated, there are certain requirements to side frame material, and not readily transportable and live installation.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the side frame corner that the utility model provides a kind of switchgear connects
Connection device, to simplify assembling process, reduce cost, shortening process-cycle.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: side frame corner of switchgear
Attachment device includes: side frame vertical beam, side frame bottom beam and comer gusset panels, the comer gusset panels by fastener respectively with it is described
Side frame vertical beam and the side frame bottom beam are detachably fixed connection；
The bottom of the side frame vertical beam and the side frame bottom beam is provided with the first convex bubble, and the comer gusset panels are equipped with
With the described first compatible second convex bubble of convex bubble, the first convex bubble and the described second convex bubble in set counterbore, the counterbore
For accommodating the head of the fastener.
Preferably, the junction of the side frame vertical beam is that 45 ° of oblique angles cut structure, and the junction of the side frame bottom beam is
Cut structure, the side frame vertical beam and side frame bottom beam shape Corner butt joint structure in 90 ° in 45 ° of oblique angles.
Preferably, the comer gusset panels are set to the inside of 90 ° of Corner butt joint structures.
Preferably, the side frame vertical beam, side frame bottom beam are all made of 8MF profile.
Preferably, the 8MF profile includes bottom plate, and the bottom plate includes parallel the first plate portion and the second plate portion, described
It is provided with first connecting portion between first plate portion and second plate portion, and first plate portion and second plate portion is ipsilateral
There is the difference in height greater than the fastener head height, first plate portion is equipped with the described first convex bubble, institute between plane
The second plate portion is stated equipped with first through hole；
The comer gusset panels include parallel third plate portion and the 4th plate portion, third plate portion and the 4th plate portion
Between be provided with second connecting portion, and have between third plate portion and the same side plane in the 4th plate portion be greater than it is described tight
The difference in height of fastener heads height；Third plate portion be equipped with the described second convex bubble, the 4th plate portion be equipped with it is described
The second concentric through-hole of first through hole.
Preferably, the 4th plate portion is equipped with evacuation opening, and the evacuation opening is for avoiding 90 ° of Corner butt joints
The interior docking right angle of structure.
Preferably, the side frame vertical beam, the side frame bottom beam and the comer gusset panels are all made of environment-friendly sheet.
Preferably, the side frame vertical beam, the side frame bottom beam and the comer gusset panels are all made of aluminum clad zinc plate or plating
Zine plate.
By using above-mentioned technical proposal, the beneficial effect that the utility model obtains is:
It is assembly type that the utility model, which changes welded type, realizes side frame vertical beam and side frame bottom using comer gusset panels and fastener
Beam is detachably fixed connection, is mainly provided with the first convex bubble, corner in the bottom of side frame vertical beam and the side frame bottom beam
Connecting plate be equipped with the first compatible second convex bubble of convex bubble, the convex convex bubble of bubble I and second in sets counterbore, counterbore is used to accommodate
Fastener, the setting of deep hole ensure the flatness of mounting plane, keep cabinet body more beautiful, and more conducively whole group cabinet body arranges
And cabinet.
The side frame corner part connection structure of the utility model, keeps the assembly of switchgear side frame easier；No longer need to carry out table
Face spray treatment process, not only saves cost, but also shortens the product process-cycle；And field assembly and disassembly can be carried out,
It is readily transported；There are more selections in the selection of side frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model side frame；
The partial enlarged view of Fig. 2 Fig. 1；
Fig. 3 is the partial sectional view of Fig. 1；
Fig. 4 is the schematic diagram in Fig. 1 on the outside of side frame corner part connection structure；
Fig. 5 is the structural schematic diagram of side frame vertical beam or side frame bottom beam in Fig. 1；
Fig. 6 is the structural schematic diagram of comer gusset panels in Fig. 1；
In figure: 1- side frame vertical beam, 11- bottom plate, the first plate of 111- portion, the second plate of 112- portion, 113- first connecting portion, 114-
First convex bubble, 1141- counterbore, 115- first through hole, 2- side frame bottom beam, 3- comer gusset panels, 31- third plate portion, the 4th plate of 32-
Portion, 33- second connecting portion, the convex bubble of 34- second, 341- counterbore, the second through-hole of 35-, 36 evacuation openings, a- is interior to dock right angle.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The embodiment of utility model is described in detail.In the description of the present embodiment, it is to be understood that the side of the descriptions such as "outside", "inner"
Position or positional relationship are the orientation and positional relationship when cabinet body structure normal mounting uses, it is only for convenient for simplifying description,
It should not be understood as limiting the present invention.
As Fig. 1 and Fig. 2 jointly shown in, the side frame corner connection of switchgear, comprising: use environment-friendly sheet processing and fabricating
Side frame vertical beam 1, side frame bottom beam 2 and comer gusset panels 3, comer gusset panels 3 by fastener respectively with side frame vertical beam 1, side frame
Bottom beam 2 is detachably fixed connection, and then makes to set up connection relationship between side frame vertical beam 1 and side frame bottom beam 2.It can be with environmental protection board
Aluminum clad zinc plate or galvanized sheet in material is as preferred material.
As Fig. 3 and Fig. 4 jointly shown in, the bottom of side frame vertical beam 1 and side frame bottom beam 2 be provided with first it is convex bubble 114, corner
Connecting plate 3 be equipped with first it is convex bubble 114 it is compatible second it is convex bubble 34 (size be adapted to, formed one accommodate relationship, i.e., one
The internal perisporium of a convex bubble is close to close with the periphery wall of another convex bubble), the convex convex bubble 34 of bubble I114 and second is interior respectively to set counterbore
1141,341, counterbore 1141,341 is used to accommodate the head of fastener (bolt or screw).
In the present embodiment, the junction of side frame vertical beam 1 is that 45 ° of oblique angles cut structure, and the junction of side frame bottom beam 1 is 45 °
Cut structure, side frame vertical beam 1 and 2 shape of side frame bottom beam Corner butt joint structure in 90 ° in oblique angle；Using cutting machine by 1 He of side frame vertical beam
The one end of side frame bottom beam 2 cuts out one 45 ° of inclined-plane, which is pair of shape Corner butt joint structure in 90 ° between the two
Junction.
In order to which comer gusset panels 3 are set to the inside of 90 ° of Corner butt joint structures by beautiful (and being convenient for simultaneously cabinet)；At this time second
The internal perisporium of convex bubble 34 is close to close (the first convex bubble 114 is contained in the second convex bubble 34) with the periphery wall of the first convex bubble 114.
Wherein, as shown in figure 5, side frame vertical beam 1, side frame bottom beam 2 are all made of the production of 8MF profile.8MF profile includes bottom plate
11, bottom plate 11 includes parallel and non-coplanar the first plate portion 111 and the second plate portion 112, the first plate portion 111 and the second plate portion 112
Between be provided with first connecting portion 113, and between the first plate portion 111 and the same side plane in the second plate portion 112 with 5mm height
Difference, the first plate portion 111 are equipped with the first convex bubble 114, and the second plate portion 112 is equipped with first through hole 115；Due to the first of the profile
The lateral surface in plate portion 111 is higher than 112 lateral surface of the second plate portion, and first for installing fastener is opened up in the second plate portion 112 and is led to
Hole 115, the difference in height of 5mm are enough to make the head of fastener to flush (or slightly below outside with the lateral surface in the first plate portion 111
Face).
As shown in fig. 6, in order to which the bottom plate 11 of the side frame vertical beam 1, side frame bottom beam 2 that make with 8MF profile matches, diagonal section
The structure of connecting plate 3 has carried out special design.The comer gusset panels 3 include parallel and non-coplanar third plate portion 31 and the 4th
Plate portion 32 is provided with second connecting portion 33, and third plate portion 31 and the 4th plate portion 32 between third plate portion 31 and the 4th plate portion 32
Same side plane between also with 5mm difference in height；Third plate portion 31 be equipped with second it is convex bubble 34, the 4th plate portion 32 be equipped with
The second concentric through-hole 35 of first through hole 115.The medial surface in third plate portion 31 is higher than the medial surface in the 4th plate portion 32.4th plate portion
32 are equipped with evacuation 36 (90 ° of notches) of opening, and evacuation opening 36 is for avoiding the interior docking right angle a of 90 ° of Corner butt joint structures.
It is assembly type that the side frame corner part connection structure of the utility model, which changes welded type, simplifies the assembly of switchgear side frame；
It no longer needs to carry out surface spray treatment process, not only saves cost, but also shorten the product process-cycle；And scene can be carried out
Assembly and disassembly are readily transported and convenient for simultaneously cabinet；It is made of environmental-protecting material, has met the environmental requirement of country.
The specific embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the utility model is not
Be limited to above embodiment, technical field those of ordinary skill within the scope of knowledge, can also not depart from
Various changes can be made under the premise of the utility model aims.
Claims (8)
1. a kind of side frame corner connection of switchgear characterized by comprising
Side frame vertical beam, side frame bottom beam and comer gusset panels, the comer gusset panels by fastener respectively with the side frame vertical beam
Connection is detachably fixed with the side frame bottom beam；
The bottom of the side frame vertical beam and the side frame bottom beam is provided with the first convex bubble, and the comer gusset panels are equipped with and institute
State the first compatible second convex bubble of convex bubble, the first convex bubble and the described second convex bubble in set counterbore, the counterbore is used for
Accommodate the head of the fastener.
2. the side frame corner connection of switchgear according to claim 1, which is characterized in that the company of the side frame vertical beam
It meets place and cuts structure for 45 ° of oblique angles, the junction of the side frame bottom beam is that 45 ° of oblique angles cut structure, the side frame vertical beam and institute
State side frame bottom beam shape Corner butt joint structure in 90 °.
3. the side frame corner connection of switchgear according to claim 2, which is characterized in that the comer gusset panels are set
It is placed in the inside of 90 ° of Corner butt joint structures.
4. the side frame corner connection of switchgear according to claim 3, which is characterized in that the side frame vertical beam, side
Frame bottom beam is all made of 8MF profile.
5. the side frame corner connection of switchgear according to claim 4, which is characterized in that the 8MF profile includes
Bottom plate, the bottom plate include parallel the first plate portion and the second plate portion, are arranged between first plate portion and second plate portion
There is first connecting portion, and has between first plate portion and the same side plane in second plate portion and be greater than the fastener head
The difference in height of height, first plate portion are equipped with the described first convex bubble, and second plate portion is equipped with first through hole；
The comer gusset panels include parallel third plate portion and the 4th plate portion, between third plate portion and the 4th plate portion
It is provided with second connecting portion, and has between third plate portion and the same side plane in the 4th plate portion and is greater than the fastener
The difference in height of height of head；Third plate portion is equipped with the described second convex bubble, and the 4th plate portion is equipped with and described first
The second concentric through-hole of through-hole.
6. the side frame corner connection of switchgear according to claim 5, which is characterized in that set in the 4th plate portion
There is evacuation to be open, it is described to avoid the interior docking right angle being open for avoiding 90 ° of Corner butt joint structures.
7. the side frame corner connection of switchgear according to claim 1, which is characterized in that the side frame vertical beam, institute
It states side frame bottom beam and the comer gusset panels is all made of environment-friendly sheet.
8. the side frame corner connection of switchgear according to claim 7, which is characterized in that the side frame vertical beam, institute
It states side frame bottom beam and the comer gusset panels is all made of aluminum clad zinc plate or galvanized sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226238.2U CN209133843U (en) | 2018-12-27 | 2018-12-27 | A kind of side frame corner connection of switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226238.2U CN209133843U (en) | 2018-12-27 | 2018-12-27 | A kind of side frame corner connection of switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133843U true CN209133843U (en) | 2019-07-19 |
Family
ID=67249573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822226238.2U Active CN209133843U (en) | 2018-12-27 | 2018-12-27 | A kind of side frame corner connection of switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133843U (en) |
-
2018
- 2018-12-27 CN CN201822226238.2U patent/CN209133843U/en active Active
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