CN220822194U - Low-voltage complete switch connection structure - Google Patents

Abstract

The utility model relates to the technical field of switch connection structures, and discloses a low-voltage complete switch connection structure, which comprises a connection bottom frame, four telescopic lower rods are symmetrically arranged at four corners of the top of the connection bottom frame, a telescopic upper rod is arranged at the top end of the telescopic lower rod, a connection top frame is arranged at the top end of the telescopic upper rod, a lower connection block is arranged at the position corresponding to the telescopic lower rod at the four corners of the top of the connection bottom frame, a first limit groove is arranged at the top of the lower connection block, a lower limit hole is formed in the side face of the lower connection block, an upper connection block is arranged at the position corresponding to the telescopic upper rod at the four corners of the bottom of the connection top frame, and a first limit block is arranged at the bottom of the upper connection block. The utility model has the advantages of improving the adaptability of the adjustment height, improving the convenience of connection between the framework structures, improving the strength of the whole connection structure, facilitating the disassembly and the assembly form change to reduce the occupied area of the framework connection structure and facilitating the placement during transportation.

Description

Low-voltage complete switch connection structure

Technical Field

The utility model relates to the technical field of switch connection structures, in particular to a low-voltage complete switch connection structure.

Background

At present, low pressure complete sets switch connection structure includes many crossbeams, many side crossbeams and many stands, and many crossbeams, many side crossbeams and many stands enclose each other and close and constitute different structures, and wherein mainly there are three kinds of connected mode between every crossbeam, side crossbeam and the stand. The utility model provides a mode that does not add the angle plate through the screw connection between crossbeam, side beam and stand, one is the mode that adds the angle plate through the screw connection between crossbeam, side beam and the stand, one is the mode that connects through welding between crossbeam, side beam and the stand.

According to the search, chinese patent literature, bulletin number: CN209844215U discloses a low-voltage complete switch framework connecting structure, wherein an angle bracket and an angle plate are arranged at the joint of a stand column, a cross beam and a side cross beam, and can be used for connecting the stand column, the cross beam and the side cross beam more firmly, so that the low-voltage complete switch framework is higher in connecting strength, less in deformation of the framework, but the device still has defects in the using process, can not adapt according to the height of the framework which is changed in the practical installation environment, is complex in structure, and is more in parts after being disassembled, and the low-voltage complete switch framework is inconvenient to transport.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the low-voltage complete switch connecting structure, which has the advantages of improving the adaptability of the adjustment height, improving the convenience of connection between skeleton structures, improving the strength of the integral connecting structure, facilitating the disassembly and the change of the assembling form to reduce the occupied area of the skeleton connecting structure and facilitating the placement during transportation.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low pressure complete set switch connection structure, includes the connection underframe, the top four corners department symmetry of connection underframe is provided with four flexible down sticks, the top of flexible down stick is provided with flexible upper boom, the top of flexible upper boom is provided with the connection top frame, the top four corners department of connection underframe corresponds the position of flexible down stick and is provided with down the connecting block, the top of connecting block is provided with first spacing groove down, the side of connecting block is provided with down spacing hole down;

The bottom four corners department of connecting the top frame corresponds the position of flexible upper boom and is provided with the connecting block, the bottom of going up the connecting block is provided with first stopper, the side of first stopper is provided with spacing hole, the bottom of flexible lower boom is provided with down the fixed block, the top of flexible upper boom is provided with the fixed block.

Preferably, the top of the side face of the telescopic lower rod is provided with a connecting hole, a plurality of adjusting holes are arranged at equal intervals on the side face of the telescopic upper rod corresponding to the position of the connecting hole, and the telescopic lower rod penetrates through the connecting hole through a bolt and then is screwed into the adjusting hole to be fixed with the telescopic upper rod.

Through the technical scheme, in the actual installation process, personnel need to carry out the adjustment of height to the connection structure of skeleton according to actual installation requirement, at first personnel take out flexible upper boom from the inside of flexible lower boom, draw flexible upper boom to appointed position according to the requirement of height adjustment, then screw in the inside of adjustment hole after the rethread bolt runs through the connecting hole makes flexible upper boom and flexible lower boom fixed, has improved the suitability of adjustment height.

Preferably, the bottom of lower fixed block corresponds the position of first spacing groove and is provided with the second stopper, the side of second stopper is provided with down the fixed orifices, the inside in first spacing groove is gone into to the second stopper card, the telescopic lower beam passes through the inside and the connecting block fixed of screw in lower fixed orifices behind the bolt penetration lower spacing hole.

Through the technical scheme, when the telescopic lower rod is connected with the connecting underframe, the second limiting block is clamped into the first limiting groove, and then the telescopic lower rod is fixed at the top of the connecting underframe by penetrating through the lower limiting hole and then screwing into the lower fixing hole through the bolt, so that the convenience of connection of the telescopic lower rod and the connecting underframe is improved.

Preferably, the top of going up the fixed block corresponds the position of first stopper and is provided with the second spacing groove, the side of going up the fixed block is provided with the fixed orifices, the inside in second spacing groove is gone into to first stopper card, it is fixed with flexible upper rod to connect the top frame through screw in the inside in last spacing hole after the fixed orifices is gone up in the bolt penetration.

Through the technical scheme, when the telescopic upper rod is connected with the connecting top frame, the first limiting block is clamped into the second limiting groove, and then the inner part of the upper limiting hole is screwed in after the bolt penetrates through the upper fixing hole, so that the connecting top frame is fixed at the top of the telescopic upper rod, and the convenience of connection of the telescopic upper rod and the connecting top frame is improved.

Preferably, the other side of lower connecting block, the side of lower fixed block, the side of last connecting block and the other side of last fixed block all are provided with the spread groove, the side of lower fixed block and last connecting block all is provided with concave connecting piece, two concave connecting piece side top and bottom's both ends card respectively go into the spread groove inside of connecting block and lower fixed block and go up the spread groove inside of connecting block and last fixed block down, two concave connecting piece pass through the bolt respectively with lower connecting block, lower fixed block, go up connecting block and go up the fixed block and fix.

Through above-mentioned technical scheme, connect lower connecting block and lower fixed block and go up connecting block and last fixed block through two concave connecting pieces respectively, improved overall connection structure's intensity.

Preferably, the top of connecting the underframe and the bottom of connecting the top frame are equidistant symmetry and are provided with four screens strip, the side of screens strip is equidistant being provided with the screens groove four corresponding to the position of flexible lower extreme.

Through above-mentioned technical scheme, when personnel need transport this structure, at first with flexible lower beam and flexible upper beam respectively with connect the underframe with connect the top frame separation, push the inside of flexible lower beam with flexible upper beam, then with flexible lower beam card go into the draw-in groove inside of connecting the underframe top, the inside of connecting the first spacing groove in underframe top is gone into to the first stopper card of connecting the top frame bottom afterwards, make its inside of connecting the underframe and connect the top frame fixed through screw in spacing hole after the bolt runs through spacing hole down, simultaneously the draw-in bar cooperation of connecting the top frame bottom is connected the draw-in bar at underframe top and is cliied flexible lower beam, thereby reduce this skeleton connection structure's area occupied, the placing when conveniently transporting.

Compared with the prior art, the utility model provides a low-voltage complete switch connecting structure, which has the following beneficial effects:

1. According to the utility model, in the actual installation process, a person needs to adjust the height of the connecting structure of the framework according to the actual installation requirement, firstly, the person pulls the telescopic upper rod out of the interior of the telescopic lower rod, pulls the telescopic upper rod to a designated position according to the height adjustment requirement, then passes through the connecting hole through a bolt, and then is screwed into the interior of the adjusting hole to fix the telescopic upper rod and the telescopic lower rod, so that the adaptability of the adjustment height is improved, when the telescopic lower rod is connected with the connecting bottom frame, the second limiting block is clamped into the interior of the first limiting groove, then passes through the lower limiting hole through the bolt, is screwed into the interior of the lower fixing hole to fix the telescopic lower rod on the top of the connecting bottom frame, the convenience of connecting the telescopic lower rod with the connecting bottom frame is improved, and when the telescopic upper rod is connected with the connecting top frame, the first limiting block is clamped into the interior of the second limiting groove, and then passes through the fixing hole through the bolt, and then is screwed into the interior of the upper limiting hole to fix the connecting top frame on the top of the telescopic upper rod and the connecting top frame.

2. According to the utility model, the lower connecting block and the lower fixing block are respectively connected and the upper connecting block and the upper fixing block are respectively connected by utilizing the two concave connecting pieces, so that the strength of the integral connecting structure is improved, when a person needs to transport the structure, the telescopic lower rod and the telescopic upper rod are separated from the connecting bottom frame and the connecting top frame respectively, the telescopic upper rod is pushed into the telescopic lower rod, then the telescopic lower rod is clamped into the clamping groove at the top of the connecting bottom frame, then the person clamps the first limiting block at the bottom of the connecting top frame into the first limiting groove at the top of the connecting bottom frame, finally the person penetrates through the lower limiting hole through a bolt and then screws into the upper limiting hole to fix the connecting bottom frame and the connecting top frame, and meanwhile, the clamping bar at the bottom of the connecting top frame is matched with the clamping bar at the top of the connecting bottom frame to clamp the telescopic lower rod, so that the occupied area of the skeleton connecting structure is reduced, and the frame is convenient to place during transportation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a connecting bottom frame according to the present utility model;

FIG. 3 is a schematic perspective view of a connecting top frame according to the present utility model;

fig. 4 is a schematic perspective view of the telescopic lower rod of the present utility model.

Wherein: 1. connecting a bottom frame; 2. a telescopic lower rod; 3. a telescopic upper rod; 4. connecting a top frame; 5. a connection hole; 6. an adjustment hole; 7. a lower connecting block; 8. a first limit groove; 9. a lower limit hole; 10. an upper connecting block; 11. a first limiting block; 12. an upper limit hole; 13. a lower fixing block; 14. a second limiting block; 15. a lower fixing hole; 16. an upper fixing block; 17. the second limit groove; 18. an upper fixing hole; 19. a connecting groove; 20. a female connector; 21. a clamping strip; 22. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

As shown in fig. 1-4, the low-voltage complete switch connecting structure provided by the utility model comprises a connecting bottom frame 1, four telescopic lower rods 2 are symmetrically arranged at four corners of the top of the connecting bottom frame 1, a telescopic upper rod 3 is arranged at the top end of the telescopic lower rod 2, a connecting top frame 4 is arranged at the top end of the telescopic upper rod 3, a lower connecting block 7 is arranged at the four corners of the top of the connecting bottom frame 1 corresponding to the telescopic lower rod 2, a first limit groove 8 is arranged at the top of the lower connecting block 7, and a lower limit hole 9 is arranged on the side surface of the lower connecting block 7;

The bottom four corners department of connecting the top frame 4 corresponds flexible upper bar 3 and is provided with connecting block 10, and the bottom of going up connecting block 10 is provided with first stopper 11, and the side of first stopper 11 is provided with spacing hole 12, and the bottom of flexible lower bar 2 is provided with down fixed block 13, and the top of flexible upper bar 3 is provided with fixed block 16.

Specifically, the side top of flexible lower beam 2 is provided with connecting hole 5, the side of flexible upper beam 3 corresponds the position of connecting hole 5 and is equidistant and be provided with adjustment hole 6 a plurality of, flexible lower beam 2 passes through screw bolt through connecting hole 5 back screw in adjustment hole 6 inside and flexible upper beam 3 are fixed, the advantage is, personnel need carry out the adjustment of height to the connection structure of skeleton according to actual installation requirement in actual installation, personnel at first take flexible upper beam 3 out from flexible lower beam 2 inside, draw flexible upper beam 3 to appointed position according to the requirement of height adjustment, then the inside of screw in adjustment hole 6 makes flexible upper beam 3 and flexible lower beam 2 fixed after the rethread screw in connecting hole 5, the suitability of adjustment height has been improved.

Specifically, the bottom of fixed block 13 corresponds the position of first spacing groove 8 and is provided with second stopper 14, the side of second stopper 14 is provided with down fixed orifices 15, the inside of first spacing groove 8 is gone into to second stopper 14 card, telescopic lower pole 2 passes through the inside of screw in fixed orifices 15 and lower connecting block 7 after the bolt runs through spacing hole 9 down, the advantage is, when being connected to telescopic lower pole 2 and connection underframe 1, the inside of first spacing groove 8 is gone into to second stopper 14 card, then pass through the inside of fixed orifices 15 under the bolt pass through after spacing hole 9 down the screw in makes its telescopic lower pole 2 fix at the top of connection underframe 1, the convenience that telescopic lower pole 2 and connection underframe 1 are connected has been improved.

Specifically, the position that the top of going up fixed block 16 corresponds first stopper 11 is provided with second spacing groove 17, the side of going up fixed block 16 is provided with fixed orifices 18, the inside in second spacing groove 17 is gone into to first stopper 11 card, connect the top frame 4 through the inside of screw in spacing hole 12 and flexible upper rod 3 are fixed after the bolt runs through fixed orifices 18, the advantage is, when connecting flexible upper rod 3 and connection top frame 4, the inside in second spacing groove 17 is gone into first stopper 11 card, then pass through the inside in fixed orifices 18 back screw in upper limit hole 12 through the bolt and make its connection top frame 4 fix at the top of flexible upper rod 3, the convenience that flexible upper rod 3 and connection top frame 4 are connected has been improved.

Embodiment two:

As shown in fig. 1-4, as an improvement over the previous embodiment. Specifically, the other side of lower connecting block 7, the side of lower fixed block 13, the side of last connecting block 10 and the other side of last fixed block 16 all are provided with spread groove 19, the side of lower fixed block 13 and last connecting block 10 all is provided with concave connecting piece 20, the both ends of two concave connecting piece 20 side tops and bottom card respectively go into the spread groove 19 inside of lower connecting block 7 and lower fixed block 13 and go up the spread groove 19 inside of connecting block 10 and last fixed block 16, two concave connecting pieces 20 pass through the bolt respectively with lower connecting block 7, lower fixed block 13, go up connecting block 10 and last fixed block 16 are fixed, the advantage is, utilize two concave connecting pieces 20 to connect lower connecting block 7 and lower fixed block 13 respectively and go up connecting block 10 and last fixed block 16 to be connected, the intensity of overall connection structure has been improved.

Specifically, the top of connecting the underframe 1 and the bottom of connecting the roof frame 4 are equidistant symmetry and are provided with four screens strip 21, the side of screens strip 21 is equidistant four that are provided with screens groove 22 corresponding to the position of flexible underframe 2, the advantage is, when the personnel need transport this structure, at first with flexible underframe 2 and flexible upper boom 3 respectively with connect underframe 1 and connect roof frame 4 separation, push into the inside of flexible underframe 2 with flexible upper boom 3, then with flexible underframe 2 card go into the screens groove 22 inside at connection underframe 1 top, then personnel will connect the inside of the first spacing groove 8 at connection underframe 1 top with the first stopper 11 card of roof frame 4 bottom, finally make its connection underframe 1 and connect roof frame 4 fixed through the inside of screw in spacing hole 12 behind the bolt penetration lower spacing hole 9, simultaneously, the screens strip 21 cooperation connection underframe 1 top of connecting the roof frame 4 presss from both sides flexible underframe 2, thereby reduce this skeleton connection structure's area, the convenience is placed when transporting.

When in use, firstly, a person pulls out the telescopic upper rod 3 from the interior of the telescopic lower rod 2, pulls out the telescopic upper rod 3 to a designated position according to the height adjustment requirement, then passes through the connecting hole 5 through a bolt, and then is screwed into the adjusting hole 6 to fix the telescopic upper rod 3 and the telescopic lower rod 2, after the height adjustment is finished, the second limiting block 14 at the bottom of the telescopic lower rod 2 is clamped into the first limiting groove 8, then passes through the lower limiting hole 9 through a bolt, is screwed into the interior of the lower fixing hole 15 to fix the telescopic lower rod 2 at the top of the connecting bottom frame 1, after the telescopic lower rod 2 is connected with the connecting bottom frame 1, the first limiting block 11 at the bottom of the connecting top frame 4 is clamped into the second limiting groove 17 at the top of the telescopic upper rod 3, then passes through the upper fixing hole 18 through a bolt, is screwed into the interior of the upper limiting hole 12 to fix the connecting top frame 4 at the top of the telescopic upper rod 3, after the framework connection is completed, the lower connecting block 7 and the lower fixing block 13 are connected and the upper connecting block 10 and the upper fixing block 16 are connected respectively by utilizing the two concave connecting pieces 20, when a person needs to transport the framework structure, the telescopic lower rod 2 and the telescopic upper rod 3 are separated from the connecting bottom frame 1 and the connecting top frame 4 respectively, the telescopic upper rod 3 is pushed into the telescopic lower rod 2, then the telescopic lower rod 2 is clamped into the clamping groove 22 at the top of the connecting bottom frame 1, then the person clamps the first limiting block 11 at the bottom of the connecting top frame 4 into the first limiting groove 8 at the top of the connecting bottom frame 1, finally the person penetrates through the inner part of the upper limiting hole 12 through bolts to fix the connecting bottom frame 1 and the connecting top frame 4, and simultaneously the clamping bar 21 at the bottom of the connecting top frame 4 is matched with the clamping bar 21 at the top of the connecting bottom frame 1 to clamp the telescopic lower rod 2, therefore, the occupied area of the framework connecting structure is reduced, the framework connecting structure is convenient to place during transportation, and the installation and the use of the device are finished.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a low pressure complete sets switch connection structure, includes connection underframe (1), its characterized in that: four telescopic lower rods (2) are symmetrically arranged at four corners of the top of the connecting bottom frame (1), a telescopic upper rod (3) is arranged at the top of the telescopic lower rod (2), a connecting top frame (4) is arranged at the top of the telescopic upper rod (3), a lower connecting block (7) is arranged at the position, corresponding to the telescopic lower rod (2), of the four corners of the top of the connecting bottom frame (1), a first limit groove (8) is formed in the top of the lower connecting block (7), and a lower limit hole (9) is formed in the side face of the lower connecting block (7);

The telescopic connecting device is characterized in that an upper connecting block (10) is arranged at the position, corresponding to the telescopic upper rod (3), of the four corners of the bottom of the connecting top frame (4), a first limiting block (11) is arranged at the bottom of the upper connecting block (10), an upper limiting hole (12) is formed in the side face of the first limiting block (11), a lower fixing block (13) is arranged at the bottom end of the telescopic lower rod (2), and an upper fixing block (16) is arranged at the top of the telescopic upper rod (3).

2. A low voltage switchgear assembly as claimed in claim 1, wherein: the telescopic lower rod (2) is characterized in that a connecting hole (5) is formed in the top of the side face of the telescopic lower rod (2), a plurality of adjusting holes (6) are formed in the side face of the telescopic upper rod (3) at equal intervals corresponding to the position of the connecting hole (5), and the telescopic lower rod (2) penetrates through the connecting hole (5) through bolts and then is screwed into the adjusting holes (6) to be fixed with the telescopic upper rod (3).

3. A low voltage switchgear assembly as claimed in claim 1, wherein: the bottom of fixed block (13) corresponds the position of first spacing groove (8) down and is provided with second stopper (14), the side of second stopper (14) is provided with down fixed orifices (15), the inside of first spacing groove (8) is gone into to second stopper (14) card, inside and lower connecting block (7) of screw in fixed orifices (15) are fixed down behind telescopic lower pole (2) pass through spacing hole (9) through the bolt.

4. A low voltage switchgear assembly as claimed in claim 1, wherein: the top of going up fixed block (16) corresponds the position of first stopper (11) and is provided with second spacing groove (17), the side of going up fixed block (16) is provided with fixed orifices (18), the inside in second spacing groove (17) is gone into to first stopper (11) card, connect top frame (4) through screw in the inside in fixed orifices (12) and flexible upper rod (3) after fixed orifices (18) are gone up in the bolt penetration.

5. A low voltage switchgear assembly as claimed in claim 1, wherein: the connecting device is characterized in that connecting grooves (19) are formed in the other side face of the lower connecting block (7), the side face of the lower fixing block (13), the side face of the upper connecting block (10) and the other side face of the upper fixing block (16), concave connecting pieces (20) are arranged on the side faces of the lower fixing block (13) and the side face of the upper connecting block (10), two concave connecting pieces (20) are respectively clamped into the connecting grooves (19) of the lower connecting block (7) and the lower fixing block (13) and the connecting grooves (19) of the upper connecting block (10) and the upper fixing block (16) at the two ends of the top and the bottom of the side faces of the concave connecting pieces (20), and the two concave connecting pieces (20) are respectively fixed with the lower connecting block (7), the lower fixing block (13), the upper connecting block (10) and the upper fixing block (16) through bolts.

6. A low voltage switchgear assembly as claimed in claim 1, wherein: the top of connecting underframe (1) and the bottom of connecting top frame (4) are equidistant symmetry and are provided with clamping strip (21) four, the side of clamping strip (21) corresponds telescopic lower beam (2) the position be equidistant be provided with clamping groove (22) four.