CN114313996A

CN114313996A - Auxiliary pre-positioning device for assembling switch cabinet

Info

Publication number: CN114313996A
Application number: CN202111678509.8A
Authority: CN
Inventors: 王祥伦; 杨建龙; 张智勇; 左尚林; 陈胡耀
Original assignee: Chongqing Zhongheng Electric Appliance Co ltd
Current assignee: Chongqing Zhongheng Electric Appliance Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-12

Abstract

The invention belongs to the technical field of switch cabinet assembly, and particularly discloses a switch cabinet assembly auxiliary pre-positioning device which comprises a moving seat, wherein a clamping mechanism and a supporting mechanism are arranged on the moving seat; be equipped with a plurality of first mounting grooves and a plurality of second mounting groove in the backup pad, sliding connection has first slide bar in the first mounting groove, and first slide bar is fixed with first electromagnet, and sliding connection has the second slide bar in the second mounting groove, and the second slide bar rotates and is connected with the roller bearing, installs in the backup pad to be used for the spacing stop gear to first slide bar, second slide bar. By adopting the scheme of the invention, the problem that fingers of workers are easily squeezed between the side plates and the cabinet body can be solved.

Description

Auxiliary pre-positioning device for assembling switch cabinet

Technical Field

The invention belongs to the technical field of switch cabinet assembly, and particularly relates to an auxiliary pre-positioning device for switch cabinet assembly.

Background

Switch cabinet is when the assembly, need assemble the cabinet body with the curb plate on, assemble the cabinet body with the curb plate on for being convenient for, as shown in fig. 1, the square hole has been seted up on the cabinet body 1, be fixed with the inserted block 33 that is used for inserting the square hole on the curb plate 2, perhaps be fixed with the inserted block 33 on the cabinet body 1, set up on the curb plate 2 and supply inserted block 33 male square hole, insert the square hole through inserted block 33 in, realize prepositioning, then just can be with 2 welding of curb plate (or other connected modes) to the cabinet body 1.

In the actual operation process, a worker is difficult to translate the side plate in the vertical state to the cabinet body and install the side plate on the cabinet body, usually the worker holds the side plate by hand, so that the side plate is in an inclined state, the lower end of the side plate is positioned close to the cabinet body, so as to be supported by the ground, and then the upper parts of the side plates are pushed to be attached to the cabinet body, but due to the arrangement of the insertion blocks, in the process, the insertion block can cause interference, the side plate can not be completely attached to the cabinet body, or the side plate still needs to be translated, which belongs to the condition that the side plate is attached to the ground after being assembled and can be installed by means of the ground, under the condition that the side plate is spaced from the ground after being assembled, the side plate is assembled, so that the side plate and the ground are spaced at any time, the operation of workers is difficult, and in the process of translating the side plates to the cabinet body, fingers of workers are also easily squeezed between the side plates and the cabinet body.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an auxiliary pre-positioning device for assembling a switch cabinet, which aims to solve the problem that fingers of workers are easily squeezed between a side plate and a cabinet body.

In order to achieve the purpose, the invention adopts the following technical scheme:

the assembly auxiliary pre-positioning device for the switch cabinet comprises a moving seat, wherein a clamping mechanism for fixing a cabinet body and a supporting mechanism for installing a side plate are arranged on the moving seat, the supporting mechanism comprises an inclined table fixed on the moving seat, a sliding groove formed in the moving seat, a supporting rod connected in the sliding groove in a sliding mode and a supporting plate hinged to the upper end of the supporting rod, the upper end of the inclined table inclines towards the direction of the supporting rod, and a space for placing the side plate is formed between the lower end of the inclined table and the edge of the moving seat; be equipped with a plurality of first mounting grooves and a plurality of second mounting groove in the backup pad, first mounting groove and second mounting groove alternate distribution and quantity are unanimous, sliding connection has first slide bar in the first mounting groove, the one end that first slide bar is located first mounting groove is fixed with first electromagnet, sliding connection has the second slide bar in the second mounting groove, the one end that the second slide bar is located the second mounting groove is rotated and is connected with the roller bearing, the axis of roller bearing is parallel with the articulated direction that deflects of backup pad, install in the backup pad and be used for first slide bar, the spacing stop gear of second slide bar.

Compared with the prior art, the invention has the following beneficial effects:

place the curb plate on removing the seat, curb plate lower extreme and sloping platform paste mutually, and the curb plate upper end supports and leans on in the backup pad for first electromagnet stretches out first mounting groove, and the curb plate contacts with first electromagnet, adsorbs the curb plate through first electromagnet, so that through removing the cabinet department of seat transportation curb plate to treating the installation, the curb plate slope is placed, and the transportation of being convenient for avoids the curb plate to fall from removing the seat. The first electromagnetic chuck is prevented from moving in the transportation process through the limiting mechanism.

After the side plates are transported to the cabinet body, the cabinet body is clamped through the clamping mechanism, and the cabinet body is prevented from moving in the assembling process. Make the roller bearing stretch out the second mounting groove to in making first electromagnet withdraw first mounting groove, curb plate and roller bearing contact, to being close to cabinet body direction slip bracing piece, the bracing piece drives the backup pad and promotes the curb plate and be vertical state, and in this process, the backup pad takes place to deflect, and the position of backup pad and curb plate contact changes, through the setting of roller bearing, makes the roller bearing curb plate relatively rotate, in order to avoid the backup pad to draw the mar on the curb plate. The roller is prevented from withdrawing the second mounting groove in the assembling process through the limiting mechanism.

After the curb plate is vertical state, make first electromagnet stretch out first mounting groove once more, adsorb fixed curb plate upper portion through first electromagnet, then continue the slip bracing piece, the horizontal migration curb plate for the curb plate assembles on the cabinet body.

Drawings

Fig. 1 is a schematic view of an assembly of a side plate of a switch cabinet according to the background art of the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a side view of the support plate of fig. 2.

Fig. 5 is a top view of the support plate of fig. 2.

Fig. 6 is a top view of the clamping mechanism of fig. 2.

In the figure: 1. a cabinet body; 2. a side plate; 3. a clamping rod; 4. a movable seat; 5. a traveling wheel; 6. a suction cup; 7. a vertical rod; 8. a support bar; 9. a second electromagnetic chuck; 10. a support plate; 11. a first mounting groove; 12. a second mounting groove; 13. a first electromagnetic chuck; 14. a roller; 15. a second slide bar; 16. a second connecting rod; 17. a first slide bar; 18. a first connecting rod; 19. a first limiting part; 20. a second limiting part; 21. a hand-held portion; 22. a limiting ring; 23. a second connecting plate; 24. a first connecting plate; 25. a second spring; 26. an air-filled barrel; 27. a piston rod; 28. an inflation tube; 29. a chute; 30. a clamping block; 31. a first spring; 32. a pressure relief vent; 33. inserting a block; 34. a sloping platform.

Detailed Description

The invention is further described in detail below with reference to the accompanying drawings, and specific embodiments are given.

As shown in fig. 2, the auxiliary pre-positioning device for assembling the switch cabinet comprises a movable seat 4, wherein a clamping mechanism for fixing the cabinet body 1 and a supporting mechanism for mounting the side plate 2 are mounted on the movable seat 4. Remove 4 lower extremes of seat and install walking wheel 5, 5 universal wheel structures of selecting for use area service brake in the prior art of walking wheel, remove seat 4 when need not remove, carry on spacingly to the universal wheel through the service brake. Remove 4 upper ends of seat and install the pushing hands, pushing hands and fixture are located the both sides of removing seat 4 respectively, the pushing hands includes along vertical sliding connection montant 7 on removing seat 4, 7 lower extremes of montant are fixed with sucking disc 6, the staff drags through montant 7 and removes 4 walks, upwards pull up montant 7, sucking disc 6 is not with the ground contact, can move and remove seat 4, when assembling curb plate 2, press down montant 7, make sucking disc 6 adsorb subaerial, and then there is certain fixed action to removing seat 4. The push handle and the clamping mechanism are respectively positioned on two sides of the movable seat 4, so that the push handle is prevented from interfering the work of the clamping mechanism, the sucking disc 6 is conveniently arranged on the push handle, and the phenomenon that the two sides of the movable seat 4 are stressed unevenly when the side plate 2 is installed is avoided, and then the movable seat 4 is overturned.

The supporting mechanism comprises an inclined table 34 fixed on the moving seat 4, a sliding groove 29 formed in the moving seat 4, a supporting rod 8 connected in the sliding groove 29 in a sliding mode, and a supporting plate 10 hinged to the upper end of the supporting rod 8, wherein the inclined table 34 is located on one side of the moving seat 4 where the clamping mechanism is arranged, the upper end of the inclined table 34 inclines towards the supporting rod 8, and a space for placing the side plate 2 is formed between the lower end of the inclined table 34 and the edge of the moving seat 4.

Referring to fig. 3 and 4, a plurality of first mounting grooves 11 and a plurality of second mounting grooves 12 are arranged on the support plate 10, the first mounting grooves 11 and the second mounting grooves 12 are alternately distributed and have the same quantity, a first slide bar 17 is slidably connected in the first mounting groove 11, a first electromagnetic chuck 13 is fixed at one end of the first slide bar 17 located in the first mounting groove 11, at least two first slide bars 17 are arranged in one first mounting groove 11, the connection stability with the first electromagnetic chuck 13 is improved, and one end of each of the first slide bars 17 extending out of the first mounting groove 11 is fixed on the first connecting plate 24. The first electromagnetic chuck 13 is an electromagnetic chuck 6 to which direct current is supplied, and a direct current power supply (for example, a battery) is mounted on the support plate 10. A second electromagnetic chuck 9 is fixed at the lower part of the support rod 8, and the second electromagnetic chuck 9 also uses a direct current power supply which is arranged on the support rod 8.

A second slide bar 15 is connected in the second mounting groove 12 in a sliding manner, one end, located in the second mounting groove 12, of the second slide bar 15 is rotatably connected with a roller 14, the axis of the roller 14 is parallel to the direction of hinged deflection of the support plate 10, two second slide bars 15 are arranged in one second mounting groove 12, the two second slide bars 15 are respectively located at two ends of the roller 14, and one ends, extending out of the second mounting groove 12, of the two second slide bars 15 are fixed on a second connecting plate 23.

The supporting plate 10 is provided with a limiting mechanism for limiting the first sliding rods 17 and the second sliding rods 15, first connecting rods 18 are fixed between the first sliding rods 17 extending out of the first mounting grooves 11, and the first connecting rods 18 are fixed between the first connecting plates 24 for convenience of connection due to the fact that the first sliding rods 17 are arranged in each first mounting groove 11. Second connecting rods 16 are fixed between the second sliding rods 15 extending from the plurality of second mounting grooves 12, and since a plurality of second sliding rods 15 are provided in each second mounting groove 12, the second connecting rods 16 are fixed between the plurality of second connecting plates 23 for easy connection.

A second spring 25 is fixed between each of the first connecting rod 18 and the second connecting rod 16 and the support plate 10, specifically, a spring groove is formed in the support plate 10, and the end of the second spring 25 is fixed in the spring groove, so that when the second spring 25 contracts, the first connecting rod 18 and the second connecting rod 16 can be attached to the support plate 10. Stop gear includes the stopper of sliding connection in backup pad 10, the stopper includes first spacing portion 19, spacing portion 20 of second and connect in first spacing portion 19, handheld portion 21 between the spacing portion 20 of second, first spacing portion 19, spacing portion 20 of second is used for respectively to head rod 18, second connecting rod 16 carries on spacingly, combine shown in fig. 5, first spacing portion 19, the one end that spacing portion 20 of second was carried on the back mutually all is equipped with the scarf, the scarf is towards backup pad 10 direction, the one end of scarf towards backup pad 10 inclines to handheld portion 21 direction. Be fixed with on the backup pad 10 and be the annular spacing ring 22 of bar, handheld portion 21 sliding connection is in spacing ring 22, and handheld portion 21 is iron, and the spacing ring 22 both ends all are fixed with the magnetic path that is used for adsorbing handheld portion 21, and in the in-service use process, the magnet can select for use the electro-magnet to replace.

During the specific use, place curb plate 2 on removing seat 4, 2 lower extremes of curb plate and sloping platform 34 paste mutually, 2 upper ends of curb plate lean on backup pad 10, at this moment, the staff is through the handheld portion 21 of sliding, make first spacing portion 19 slide towards first connecting rod 18 direction, the wedge surface of first spacing portion 19 blocks first connecting rod 18, and along with the slip of first spacing portion 19, press first connecting rod 18 towards backup pad 10 direction motion, make first slide bar 17 drive first electromagnet 13 and stretch out first mounting groove 11, curb plate 2 and the contact of first electromagnet 13, adsorb curb plate 2 through first electromagnet 13, so that transport curb plate 2 to the cabinet body 1 department of treating the installation through removing seat 4. At this time, the support bar 8 is located at the end of the slide groove 29 away from the ramp 34 to prevent the support bar 8 from sliding during transportation caused when the side plate 2 abuts against the support plate 10.

After the side plates 2 are transported to the cabinet body 1, the cabinet body 1 is clamped through the clamping mechanism, and the cabinet body 1 is prevented from moving in the assembling process. The second limiting portion 20 slides towards the direction close to the second connecting rod 16, so that the wedge surface of the second limiting portion 20 presses the second connecting rod 16 to move towards the supporting plate 10, the roller 14 extends out of the second mounting groove 12, and the first connecting rod 18 is reset by the second spring 25 to drive the first electromagnetic chuck 13 to retract into the first mounting groove 11. At this time, the side plate 2 and the roller 14 are in contact.

To being close to 1 direction slip bracing piece 8 of the cabinet body, bracing piece 8 drives backup pad 10 and promotes curb plate 2 and be vertical state, and at this in-process, backup pad 10 takes place to deflect, and the position of

backup pad

10 and 2 contacts of curb plate changes, through the setting of roller bearing 14 for roller bearing 14 can 2 rotations of curb plate relatively, in order to avoid backup pad 10 to draw the mar on curb plate 2.

After curb plate 2 is vertical state, second electromagnet 9 on curb plate 2 and the bracing piece 8 pastes mutually, adsorbs fixed curb plate 2 lower part through second electromagnet 9, slides handheld portion 21 once more for first electromagnet 13 stretches out first mounting groove 11, adsorbs fixed curb plate 2 upper portion through first electromagnet 13, then continues to slide bracing piece 8, horizontal migration curb plate 2 for curb plate 2 assembles on the cabinet body 1.

In another embodiment of the present invention, as shown in fig. 6, the clamping mechanism includes clamping rods 3 fixed on two sides of the moving seat 4, the end portions of the clamping rods 3 extend out of the moving seat 4, sliding grooves 29 are formed on opposite sides of the two clamping rods 3, the sliding grooves 29 are located at one ends of the clamping rods 3 extending out of the moving seat 4, clamping blocks 30 are slidably connected in the sliding grooves 29, first springs 31 are fixed between the clamping blocks 30 and the inner walls of the sliding grooves 29, the clamping mechanism further includes an inflating mechanism for introducing gas into the sliding grooves 29, the inflating mechanism includes an inflating barrel 26 fixed on the moving seat 4, a piston is slidably connected in the inflating barrel 26, a piston rod 27 is fixed between the piston and the support rod 8, and an inflating tube 28 is communicated between the inflating barrel 26 and the sliding grooves 29. A flexible pad is fixed on the clamping surface of the clamping block 30, a pressure relief hole 32 communicated with the chute 29 is formed in the clamping rod 3, and a pressure limiting valve is installed in the pressure relief hole 32.

During the specific use, during transportation curb plate 2, with the cabinet body 1 card between two supporting rod 3 can, at the in-process of slip bracing piece 8, bracing piece 8 drives piston rod 27 and slides, make gas in the bucket 26 of aerifing discharge to spout 29 in, gas gets into spout 29, promote grip block 30 roll-off spout 29, press from both sides tight cabinet body 1, after grip block 30 presss from both sides tight cabinet body 1, the gaseous unable continuation that makes grip block 30 move in the rethread spout 29, then atmospheric pressure increase in the spout 29, gas is discharged through pressure release hole 32.

In another embodiment of the present invention, the supporting rod 8 is a telescopic rod, the supporting rod 8 is an electric telescopic rod or other rod body with telescopic function in the prior art, details of the specific telescopic structure of the supporting rod 8 are not repeated in this embodiment, after the side plate 2 is in a vertical state, the vertical position of the side plate 2 is adjusted by the telescopic of the supporting rod 8 so as to be better assembled on the cabinet body 1, and during adjustment, the side plate 2 needs to be located in a position in a space formed by the moving seat 4, the two clamping rods 3 and the cabinet body 1, so as to prevent the moving seat 4 from interfering with the position adjustment of the side plate 2.

In another embodiment of the present invention, a sliding seat (not shown in the drawings) is connected to the movable seat 4 in a vertical sliding manner, the supporting mechanism is mounted on the sliding seat, and the height of the whole supporting mechanism is adjusted by the vertical sliding of the sliding seat, so as to adjust the height of the side plate 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. Supplementary prepositioning device of cubical switchboard assembly, its characterized in that: the cabinet side plate fixing device comprises a moving seat, wherein a clamping mechanism for fixing a cabinet body and a supporting mechanism for mounting a side plate are mounted on the moving seat, the supporting mechanism comprises an inclined table fixed on the moving seat, a sliding groove formed in the moving seat, a supporting rod connected in the sliding groove in a sliding mode and a supporting plate hinged to the upper end of the supporting rod, the upper end of the inclined table inclines towards the direction of the supporting rod, and a space for placing the side plate is formed between the lower end of the inclined table and the edge of the moving seat; be equipped with a plurality of first mounting grooves and a plurality of second mounting groove in the backup pad, first mounting groove and second mounting groove alternate distribution and quantity are unanimous, sliding connection has first slide bar in the first mounting groove, the one end that first slide bar is located first mounting groove is fixed with first electromagnet, sliding connection has the second slide bar in the second mounting groove, the one end that the second slide bar is located the second mounting groove is rotated and is connected with the roller bearing, the axis of roller bearing is parallel with the articulated direction that deflects of backup pad, install in the backup pad and be used for first slide bar, the spacing stop gear of second slide bar.

2. Auxiliary pre-positioning device for assembling switch cabinets according to claim 1, characterized in that: the fixture comprises clamping rods fixed on two sides of the movable seat, the end parts of the clamping rods extend out of the movable seat, one sides of the two clamping rods, which are opposite, are provided with chutes, the chutes are located at one ends of the clamping rods, which extend out of the movable seat, clamping blocks are connected in the chutes in a sliding mode, first springs are fixed between the clamping blocks and the inner walls of the chutes, and the fixture further comprises an inflation mechanism used for introducing gas into the chutes.

3. Auxiliary pre-positioning device for assembling a switch cabinet according to claim 2, characterized in that: the inflation mechanism comprises an inflation barrel fixed on the movable seat, a piston is connected in the inflation barrel in a sliding mode, a piston rod is fixed between the piston and the supporting rod, and an inflation pipe is communicated between the inflation barrel and the sliding groove.

4. Auxiliary pre-positioning device for assembling a switch cabinet according to claim 2, characterized in that: a flexible pad is fixed on the clamping surface of the clamping block, a pressure relief hole communicated with the sliding groove is formed in the clamping rod, and a pressure limiting valve is installed in the pressure relief hole.

5. Auxiliary pre-positioning device for assembling switch cabinets according to claim 1, characterized in that: the walking wheel is installed to the removal seat lower extreme, removes the seat upper end and installs the pushing hands, and pushing hands and fixture are located the both sides of removing the seat respectively, and the pushing hands includes sliding connection at the montant on removing the seat, and the montant lower extreme is fixed with the sucking disc.

6. Auxiliary pre-positioning device for assembling switch cabinets according to claim 1, characterized in that: be fixed with the head rod between a plurality of first slide bars, be fixed with the second connecting rod between a plurality of second slide bars, head rod, second connecting rod all with be fixed with the second spring between the backup pad.

7. Auxiliary pre-positioning device for assembling switch cabinets according to claim 6, characterized in that: stop gear includes the stopper of sliding connection in the backup pad, and the stopper includes first spacing portion, the spacing portion of second and connects the handheld portion between first spacing portion, the spacing portion of second, and first spacing portion, the spacing portion of second are used for respectively carrying on spacingly to head rod, second connecting rod, and the one end that first spacing portion, the spacing portion of second carried on the back mutually all is equipped with the scarf, and the one end that two scarf are close to the backup pad is towards handheld portion direction slope.

8. Auxiliary pre-positioning device for assembling switch cabinets according to claim 7, characterized in that: be fixed with in the backup pad and be the annular spacing ring of bar, handheld portion sliding connection is in the spacing ring, and handheld portion is iron, and the spacing ring both ends all are fixed with the magnetic path that is used for adsorbing handheld portion.

9. Auxiliary pre-positioning device for assembling switch cabinets according to claim 1, characterized in that: the support rod is a telescopic rod.

10. The switchgear cabinet auxiliary pre-positioning device according to claim 1, characterized in that: the upper edge of the moving seat is connected with a sliding seat in a vertical sliding mode, and the supporting mechanism is installed on the sliding seat.