CN217123094U - Maintenance support of cabinet type equipment - Google Patents
Maintenance support of cabinet type equipment Download PDFInfo
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- CN217123094U CN217123094U CN202220136878.8U CN202220136878U CN217123094U CN 217123094 U CN217123094 U CN 217123094U CN 202220136878 U CN202220136878 U CN 202220136878U CN 217123094 U CN217123094 U CN 217123094U
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- cabinet body
- maintenance
- cabinet
- longitudinal beam
- bracket
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Abstract
The utility model discloses a maintenance support of cabinet type equipment. The cabinet type equipment comprises a cabinet body and a unit module, wherein the cabinet body comprises two sliding rails which are arranged along the longitudinal direction and used for supporting the unit module; the maintenance bracket comprises a longitudinal beam and a bracket, and the bracket is vertically arranged; the rear end of the longitudinal beam is lapped on the cabinet body, and the front end of the longitudinal beam is fixed at the upper end of the bracket; the longeron includes two spouts along longitudinal arrangement, and when the rear end of longeron was taken on the cabinet body, the rear end of spout and the front end butt joint of the last slide rail of the cabinet body on the longeron. The utility model discloses take the rear end of maintaining the support longeron on the cabinet body, can maintain on the longeron of the unit module of needs maintenance is dilatant to the maintenance support, and the maintenance worker need not bear the weight of unit module, and the security of operation is good.
Description
Technical Field
The utility model relates to a maintenance machines of cabinet type equipment especially relates to a maintenance support of cabinet type equipment.
Background
The traditional frequency converter comprises a cabinet body and a plurality of unit modules, wherein the cabinet body is of a frame structure; part of the unit modules need to be arranged on the upper portion of the cabinet body, at the moment, a horizontal sliding rail is fixed in the middle of the upright post of the cabinet body frame, pulleys are arranged at the bottom of the unit modules, the unit modules are arranged on the sliding rail, and when the unit modules need to be maintained, the unit modules can be pulled out along the sliding rail.
However, some unit modules have a heavy weight exceeding 100 kg, and it is difficult for a maintenance worker to support the suspended unit modules when pulling out the unit modules along the slide rails, thereby causing an accident.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a maintenance support of cabinet type equipment convenient to pull out the maintenance with unit module from the cabinet body, the operational safety is good.
In order to solve the technical problem, the utility model adopts the technical scheme that the maintenance support for the cabinet type equipment comprises a cabinet and a unit module, wherein the cabinet comprises a cabinet body, and the middle part of the cabinet body comprises two slide rails which are longitudinally arranged and used for supporting the unit module; the maintenance bracket comprises a longitudinal beam and a bracket, and the bracket is vertically arranged; the rear end of the longitudinal beam is lapped on the cabinet body, and the front end of the longitudinal beam is fixed at the upper end of the bracket; the longeron includes two spouts along longitudinal arrangement, and when the rear end of longeron was taken on the cabinet body, the rear end of spout and the front end butt joint of the last slide rail of the cabinet body on the longeron.
In the maintenance bracket, the cabinet body comprises the cross brace, the plurality of fixing studs and the plurality of nuts, and the cross brace is arranged at the front part of the cabinet body and is positioned below the front end of the sliding rail; the plurality of fixing studs are fixed on the cross braces, and the rear end of the longitudinal beam comprises a plurality of stud holes; when the rear end of the longitudinal beam is lapped on the cabinet body, the fixing stud penetrates through the stud hole of the longitudinal beam, and the nut is screwed at the end part of the fixing stud.
In the maintenance bracket, two ends of the cross brace are respectively fixed on two upright posts of the cabinet body; the front end of the slide rail is fixed above the cross brace.
In the maintenance bracket, the front part of the unit module comprises a handle, the bottom of the unit module comprises 4 rollers, and the rollers of the unit module roll along the sliding rail and the sliding groove.
The maintenance support comprises two inclined struts, the upper ends of the inclined struts are connected with the middle of the longitudinal beam, and the lower ends of the inclined struts are connected with the middle of the support.
The front end of the sliding groove of the maintenance bracket comprises a baffle.
The maintenance support comprises two frames, each frame comprises two sliding grooves and a plurality of cross rods, and two ends of each cross rod are connected with the sliding grooves; the first frame serves as the longitudinal beam and the second frame serves as the support.
In the maintenance bracket, two ends of the sliding chute respectively comprise an end plate, and the end plates are orthogonal to the axis of the sliding chute; the end plate comprises a connecting hole, and the first end plate is positioned on the back of the sliding groove; the middle part of the outer side of the sliding chute comprises a plurality of inclined strut connecting holes along the axial direction of the sliding chute; the bottom plate of the sliding groove is positioned at one end far away from the first end plate and comprises a plurality of connecting holes along the axial direction of the sliding groove; the connecting holes of the second end plate of the first frame are selectively connected with the connecting holes on the bottom plate of the second frame sliding groove through bolts, and the connecting holes at the two ends of the inclined strut are selectively connected with the inclined strut connecting holes of the two frame sliding grooves through bolts respectively; the connecting hole of the first end plate of the first frame is used as a stud hole of the longitudinal beam and is connected with the fixed stud on the cabinet body.
In the maintenance bracket, the front part of the cabinet body comprises two slots, after the maintenance bracket is disassembled, the two frames are inserted into the cabinet body from the slots, and the first end plate is exposed out of the slots; the cabinet body on one side of each slot comprises two threaded holes, and the screws penetrate through the connecting holes of the first end plate and are screwed into the threaded holes of the cabinet body to fix the frame in the slots of the cabinet body.
The utility model discloses take the rear end of maintaining the support longeron on the cabinet body, can maintain on the longeron of the unit module of needs maintenance is dilatant to the maintenance support, and the maintenance worker need not bear the weight of unit module, and the security of operation is good.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front view of the embodiment 1 of the present invention, in which the frequency converter maintenance bracket is not drawn out.
Fig. 2 is a perspective view of the frequency converter maintenance bracket according to embodiment 1 of the present invention after installation.
Fig. 3 is a perspective view of a frequency converter unit module in a maintenance position according to embodiment 1 of the present invention.
Fig. 4 is a partially enlarged view of the portion i in fig. 1.
Fig. 5 is a front view of a maintenance bracket of the frequency converter according to embodiment 1 of the present invention.
Fig. 6 is a perspective view of the rear part of the maintenance bracket according to embodiment 1 of the present invention.
Fig. 7 is a perspective view of a maintenance bracket according to embodiment 2 of the present invention.
Fig. 8 is a perspective view of the cabinet body with the maintenance bracket inserted therein according to embodiment 2 of the present invention.
Fig. 9 is a perspective view of the cabinet body with the maintenance bracket inserted therein according to embodiment 2 of the present invention.
Detailed Description
The utility model discloses embodiment 1 converter's structure is as shown in fig. 1 to fig. 6, and the converter includes rack 100 and unit module 200, and rack 100 includes cabinet body 10, and the middle part of cabinet body 10 includes two slide rails 11 along longitudinal arrangement that support unit module 200. The front part of the cabinet body 10 is provided with a cross brace 12, and two ends of the cross brace 12 are respectively fixed on two upright posts 18 of the cabinet body. The front end of the slide rail 11 is fixed above the wale 12 and supported by the wale 12. The front end face of the cross brace 12 is provided with two fixing studs 13 for connecting the maintenance bracket 300.
The unit module 200 has a handle 51 at the front, 4 rollers 52 at the bottom of the unit module 200, and the 4 rollers 52 are supported by two rails 11 arranged in the longitudinal direction of the cabinet when the unit module 200 is in the cabinet 10.
When the unit module 200 needs to be repaired, a repair bracket 300 is installed in front of the cabinet cross-brace 12.
The maintenance bracket 300 comprises a longitudinal beam 20, a bracket 30 and two inclined struts 40, wherein the bracket 30 is vertically arranged, the longitudinal beam 20 is longitudinally arranged, the upper ends of the inclined struts 40 are connected with the middle part of the longitudinal beam 20, and the lower ends of the inclined struts 40 are connected with the middle part of the bracket 30. The rear ends of the longitudinal beams 20 are laid on the cabinet 10 and supported by the cross braces 12 at the front of the cabinet 10. The front end of the longitudinal beam 20 is fixed to the upper end of the bracket 30. The support 30 is supported by the ground. The longitudinal beam 20 comprises two sliding grooves 21 which are arranged along the longitudinal direction and have U-shaped cross sections, and two stud holes 28 are formed at the rear end of the longitudinal beam 20. When the rear end of the longitudinal beam 20 is hooked on the cabinet 10, the fixing stud 13 passes through the stud hole 28 at the rear end of the longitudinal beam 20, and a nut (not shown) is screwed on the end of the fixing stud 13 to fix the rear end of the longitudinal beam 20 to the cabinet 10.
When the rear end of the longitudinal beam 20 is lapped on the cabinet 10, the rear end of the sliding groove 21 on the longitudinal beam 20 is butted with the front end of the sliding rail 11 on the cabinet 10, and the two are parallel and level in height.
After the maintenance bracket 300 is installed, the pull handle 51 of the unit module 200 is pulled, and the roller 52 of the unit module 200 rolls along the slide rail 11 and enters the slide groove 21 of the longitudinal beam 20 of the maintenance bracket 300. The front end of the slide groove 21 is provided with a stopper 211 for limiting the position of the roller 52 of the unit module 200 in the slide groove 21.
When the unit module 200 is pulled out of the cabinet and then maintained, the weight of the unit module 200 is completely maintained by the maintenance support 300, and an operator does not need to bear the gravity of the unit module 200, so that the labor intensity is low, and the safety is good.
Since the bracket 30 only serves a supporting function, the bracket 30 of the maintenance bracket 300 may be formed of the same frame as the longitudinal beam 20, which may facilitate manufacturing. As shown in fig. 5, the first frame 60A serves as the side member 20, and the second frame 60B serves as the bracket 30.
The utility model discloses embodiment 2 converter's structure is as shown in fig. 7 to 9, and embodiment 2 is different with embodiment 1's main difference is the structure of maintenance support 300, can adjust the height of girder. Therefore, the longitudinal beam can be lowered and lifted to adapt to the difference of the height between the floor of the support and the installation ground of the cabinet.
As shown in fig. 6, the maintenance bracket 300 includes two frames 60 having the same structure, the frame 60 includes two sliding grooves 21 and three cross bars 22, and both ends of the cross bars 22 are connected to the sliding grooves 21. Each end of the slide slot 21 has an end plate 23 and an end plate 24, and the end plates 23 and 24 are orthogonal to the axis of the slide slot 21. The end plate 23 has a stud hole 28 for connection to the cabinet and the end plate 24 has two connection holes 29.
The end plate 23 is located at the rear of the slide groove 21 and does not block the rollers 52 of the unit modules 200 from entering and exiting the slide groove 21. A plurality of inclined strut connecting holes 26 are distributed in the middle of the outer side of the sliding groove 21 along the axial direction of the sliding groove 21. Two rows of connecting holes 27 serving as height adjusting holes are distributed on a section of the bottom plate 25 of the slide groove 21 near the end plate 24 in the axial direction of the slide groove 21.
In embodiment 2, the first frame 60A is arranged in the longitudinal direction, and the second frame 60B is arranged vertically. The first frame 60A functions as the side member 20 in embodiment 1, and the second frame 60B functions as the bracket 30 in embodiment 1.
The connecting holes 27 of the end plate 24 of the first frame 60A are selectively connected with the connecting holes on the bottom plate of the sliding slot 21 of the second frame 60B through bolts, and the connecting holes at the two ends of the inclined strut 40 are selectively connected with the inclined strut connecting holes 26 of the sliding slots 21 of the two frames 60 through bolts. The stud holes 28 of the end plate 23 of the first frame 60A are fitted over the fixing studs 13 of the cabinet 10 and then fixed by nuts.
The maintenance bracket 300 is disassembled and then can be stored in the cabinet 10. The front of the cabinet 10 includes two slots 14, and after the maintenance bracket 300 is disassembled, the two frames 60 are inserted into the cabinet 10 from the slots 14, and the end plate 23 is exposed outside the slots 14. Two threaded holes 15 are formed in the cabinet 10 on one side of each slot 14, and fixing screws (not shown) are screwed into the threaded holes 28 of the cabinet 10 through the stud holes 28 of the end plate 23 to fix the frame 60 in the slot 14 of the cabinet 10, so that the cabinet can be shipped with the cabinet at the same time.
Claims (9)
1. A maintenance support for cabinet type equipment comprises a cabinet and a unit module, wherein the cabinet comprises a cabinet body, and the middle part of the cabinet body comprises two slide rails which are arranged along the longitudinal direction and used for supporting the unit module; the maintenance support is characterized by comprising a longitudinal beam and a support, wherein the support is vertically arranged; the rear end of the longitudinal beam is lapped on the cabinet body, and the front end of the longitudinal beam is fixed at the upper end of the bracket; the longeron includes two spouts along longitudinal arrangement, and when the rear end of longeron was taken on the cabinet body, the rear end of spout and the front end butt joint of the last slide rail of the cabinet body on the longeron.
2. The maintenance bracket according to claim 1, wherein the cabinet body comprises a cross brace, a plurality of fixing studs and a plurality of nuts, the cross brace is arranged at the front part of the cabinet body and is positioned below the front end of the slide rail; the plurality of fixing studs are fixed on the cross braces, and the rear end of the longitudinal beam comprises a plurality of stud holes; when the rear end of the longitudinal beam is lapped on the cabinet body, the fixing stud penetrates through the stud hole of the longitudinal beam, and the nut is screwed at the end part of the fixing stud.
3. The maintenance bracket according to claim 1, wherein both ends of the cross-brace are respectively fixed on two upright posts of the cabinet body; the front end of the slide rail is fixed above the cross brace.
4. The service bracket of claim 1, wherein the front portion of the unit module includes a handle, and the bottom portion of the unit module includes 4 rollers, the rollers of the unit module rolling along a slide rail and a slide groove.
5. The maintenance bracket according to claim 2, wherein the maintenance bracket comprises two diagonal braces, the upper ends of the diagonal braces being connected to the middle portion of the longitudinal beam and the lower ends of the diagonal braces being connected to the middle portion of the bracket.
6. The service bracket of claim 1, wherein the forward end of the chute includes a baffle.
7. The maintenance bracket according to claim 5, wherein the maintenance bracket comprises two frames, the frames comprise two said sliding grooves and a plurality of cross bars, and two ends of the cross bars are connected with the sliding grooves; the first frame serves as the longitudinal beam and the second frame serves as the support.
8. The maintenance bracket of claim 7, wherein both ends of the chute each comprise an end plate, the end plates being orthogonal to the axis of the chute; the end plate comprises a connecting hole, and the first end plate is positioned on the back of the sliding groove; the middle part of the outer side of the sliding chute comprises a plurality of inclined strut connecting holes along the axial direction of the sliding chute; the bottom plate of the sliding groove is positioned at one end far away from the first end plate and comprises a plurality of connecting holes along the axial direction of the sliding groove; the connecting holes of the second end plate of the first frame are selectively connected with the connecting holes on the bottom plate of the second frame sliding groove through bolts, and the connecting holes at the two ends of the inclined strut are selectively connected with the inclined strut connecting holes of the two frame sliding grooves through bolts respectively; the connecting hole of the first end plate of the first frame is used as a stud hole of the longitudinal beam and is connected with the fixed stud on the cabinet body.
9. The maintenance bracket according to claim 7, wherein the front portion of the cabinet includes two slots, and after the maintenance bracket is disassembled, the two frames are inserted into the cabinet from the slots, and the first end plate is exposed outside the slots; the cabinet body on one side of each slot comprises two threaded holes, and the screws penetrate through the connecting holes of the first end plate and are screwed into the threaded holes of the cabinet body to fix the frame in the slots of the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136878.8U CN217123094U (en) | 2022-01-18 | 2022-01-18 | Maintenance support of cabinet type equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136878.8U CN217123094U (en) | 2022-01-18 | 2022-01-18 | Maintenance support of cabinet type equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217123094U true CN217123094U (en) | 2022-08-05 |
Family
ID=82621730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220136878.8U Active CN217123094U (en) | 2022-01-18 | 2022-01-18 | Maintenance support of cabinet type equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217123094U (en) |
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2022
- 2022-01-18 CN CN202220136878.8U patent/CN217123094U/en active Active
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