Switch cabinet cross beam mechanism convenient to mount and dismount

Abstract

The utility model relates to the technical field of cross beams, and discloses a switch cabinet cross beam mechanism convenient to assemble and disassemble, which comprises two supporting blocks and a cross beam, the top of each supporting block is provided with a clamping groove, an empty groove is arranged in each supporting block and located at one side of each clamping groove, and the interior of each empty groove is slidably connected with a limiting plate. And clamping blocks are fixedly connected to one sides of the limiting plates, one ends of the clamping blocks extend into the clamping grooves, and sliding plates are fixedly connected to the sides, away from the clamping blocks, of the limiting plates. The cross beam is placed on the tops of the two supporting blocks, the buckles are inserted into the clamping grooves, the clamping blocks can be inserted into the clamping holes through the elasticity of the springs, then the cross beam and the supporting blocks can be mutually fixed, installation is convenient, violent beating is not needed, and when the cross beam needs to be taken down, only the rotating shaft needs to be rotated, and the cross beam can be taken down. The gear teeth drive the sliding plate to move, and then the clamping blocks are driven to move to be separated from the clamping holes, so that the cross beam is conveniently taken down.

Description

Technical Field

[0001] The utility model relates to the technical field of crossbeams, in particular to a switch cabinet crossbeam mechanism which is convenient for installation and disassembly. Background Art

[0002] The beam, column and shelf together form a set of shelves. Commonly used in light shelves, medium shelves and heavy shelves. The beam is mainly composed of two parts: the main body and the column card.

[0003] However, in the prior art, the existing beams are fixed by fixing tools such as rivets. During the fixing process, workers need to hit them violently, which will cause damage to the beams. At the same time, when the beams need to be replaced, the rivets need to be pulled out before the beams can be removed, which takes a long time. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a switch cabinet crossbeam mechanism which is easy to install and disassemble.

[0005] The utility model is implemented by the following technical scheme: a switch cabinet crossbeam mechanism which is easy to install and disassemble, comprising two support blocks and a crossbeam, the tops of the support blocks are provided with card slots, the interior of the support blocks and on one side of the card slots are provided with empty slots, the interior of the empty slots are slidably connected to a limit plate, one side of the limit plate is fixedly connected with a card block, one end of the card block extends to the interior of the card slot, the side of the limit plate away from the card block is fixedly connected with a slide plate, the top of the slide plate is fixedly connected with teeth at equal intervals, the interior of the empty slots is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a gear, the gear is meshed with the teeth, two springs are fixedly connected between the limit plate and the empty slot and above the rotating shaft, both sides of the bottom of the beam are fixedly connected with buckles, and the outer sides of the buckles are provided with card holes.

[0006] Through the above technical solution, the crossbeam is placed on the top of the two support blocks, the buckle is inserted into the inside of the card slot, and the elasticity of the spring enables the card block to be inserted into the inside of the card hole, so that the crossbeam and the support block can be fixed to each other, so as to facilitate installation without violent knocking. When the crossbeam needs to be removed, it is only necessary to rotate the shaft to drive the gear to rotate, so that its teeth drive the slide plate to move, and then drive the card block to move out of the card hole, so as to facilitate the removal of the crossbeam.

[0007] As a further improvement of the above scheme, the four corners of the crossbeam are fixedly connected with L-shaped plates, wherein a bidirectional screw is rotatably connected between two of the L-shaped plates, and a sliding rod is fixedly connected between the other two L-shaped plates, and the bidirectional screw and the sliding rod are both slidably connected to the crossbeam, and two clamping plates are installed and connected on the outer sides of the bidirectional screw and the sliding rod, wherein two of the clamping plates are threadedly connected to the bidirectional screws, and two connecting rods are fixedly connected between the corresponding two clamping plates.

[0008] Through the above technical solution, the bidirectional screw is rotated to enable the clamping plates to move relative to each other, and the clamping plates are connected to the supporting blocks through the connection of the connecting rods, thereby further strengthening the connection between the crossbeam and the supporting blocks.

[0009] As a further improvement of the above solution, one side of the support block is fixedly connected to a fixing plate, and four corners of the outer side of the fixing plate are provided with fixing holes.

[0010] Through the above technical solution, the support block can be easily fixed on the cabinet through the fixing holes on the outer side of the fixing plate.

[0011] As a further improvement of the above solution, one end of the rotating shaft extends to the outside of the supporting block and is fixedly connected with a knob.

[0012] Through the above technical solution, the rotating shaft can be driven to rotate by turning the knob.

[0013] As a further improvement of the above solution, one end of the bidirectional screw extends to the outside of one of the L-shaped plates and is fixedly connected with a nut.

[0014] Through the above technical solution, the bidirectional screw can be easily driven to rotate through the nut.

[0015] As a further improvement of the above solution, the top of the block is a beveled surface.

[0016] With the above technical solution, since the top of the clamping block is cut with an oblique cut surface, the clamping block can enter the interior of the clamping hole more easily.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model places the crossbeam on the top of the two support blocks, inserts the buckle into the inside of the card slot, and through the elasticity of the spring, the card block can be inserted into the inside of the card hole, so that the crossbeam and the support block can be fixed to each other, so that it is easy to install without violent knocking. When the crossbeam needs to be removed, it only needs to rotate the shaft to drive the gear to rotate, so that the teeth of the gear drive the slide plate to move, and then drive the card block to move out of the card hole, so that the crossbeam can be removed.

[0019] The utility model can rotate the bidirectional screw to enable the clamping plates to move relative to each other, and can clamp the support block through the connection of the connecting rod, so as to further strengthen the connection between the crossbeam and the support block. The support block can be fixed on the cabinet through the fixing hole on the outer side of the fixing plate, and the rotation of the rotating shaft can be driven by turning the knob, and the rotation of the bidirectional screw can be driven by the nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-section of the structural support block of the utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of a cross-section of a structural support block of the utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the overall structural beam of the utility model;

[0024] Figure 5 It is a top view schematic diagram of the overall structural beam of the utility model.

[0025] Description of main symbols:

[0026] 1. Support block; 2. Crossbeam; 3. Buckle; 4. Clamping hole; 5. Clamping slot; 6. Empty slot; 7. Limiting plate; 8. Clamping block; 9. Slide plate; 10. Teeth; 11. Spring; 12. Rotating shaft; 13. Gear; 14. Knob; 15. L-shaped plate; 16. Bidirectional screw; 17. Sliding rod; 18. Clamping plate; 19. Connecting rod; 20. Nut; 21. Fixing plate; 22. Fixing hole. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0028] Please combine Figure 1-5A switch cabinet crossbeam mechanism that is easy to install and disassemble in this embodiment includes two support blocks 1 and a crossbeam 2. A card slot 5 is provided on the top of each support block 1. An empty slot 6 is provided inside the support block 1 and on one side of the card slot 5. A limit plate 7 is slidably connected inside the empty slot 6. A card block 8 is fixedly connected to one side of the limit plate 7. One end of the card block 8 extends to the inside of the card slot 5. A slide plate 9 is fixedly connected to the side of the limit plate 7 away from the card block 8. Teeth 10 are fixedly connected to the top of the slide plate 9 at equal intervals. A rotating shaft 12 is rotatably connected inside the empty slot 6. A gear 13 is fixedly connected to the outer side of the rotating shaft 12. The gear 13 is meshed with the teeth 10. The limit plate 7 is connected to the card block 8. Two springs 11 are fixedly connected between the empty slots 6 and above the rotating shaft 12, and buckles 3 are fixedly connected on both sides of the bottom of the beam 2. A clamping hole 4 is opened on the outer side of the buckle 3. By placing the beam 2 on the top of the two supporting blocks 1, the buckle 3 is inserted into the inside of the clamping slot 5. Through the elasticity of the spring 11, the clamping block 8 can be inserted into the inside of the clamping hole 4, and then the beam 2 and the supporting block 1 can be fixed to each other, so as to facilitate installation without violent knocking. When the beam 2 needs to be removed, it is only necessary to rotate the rotating shaft 12, thereby driving the gear 13 to rotate, so that its teeth 10 drives the slide plate 9 to move, and then drives the clamping block 8 to move out of the clamping hole 4, so as to facilitate the removal of the beam 2.

[0029] Please combine Figure 1-5 , a switch cabinet crossbeam mechanism that is easy to install and disassemble in this embodiment, the four corners of the crossbeam 2 are fixedly connected with L-shaped plates 15, wherein a bidirectional screw 16 is rotatably connected between two L-shaped plates 15, and a sliding rod 17 is fixedly connected between the other two L-shaped plates 15, and the bidirectional screw 16 and the sliding rod 17 are both slidably connected to the crossbeam 2, and two clamping plates 18 are installed and connected on the outer sides of the bidirectional screw 16 and the sliding rod 17, wherein the two clamping plates 18 are threadedly connected to the bidirectional screw 16, and two connecting rods 19 are fixedly connected between the corresponding two clamping plates 18, and the clamping plates 18 can be moved relative to each other by rotating the bidirectional screw 16, and the clamping plates 18 can clamp the support block 1 through the connection of the connecting rod 19, thereby further strengthening the connection between the crossbeam 2 and the support block 1.

[0030] Please combine Figure 1-5 In this embodiment, a switch cabinet crossbeam mechanism is easy to install and disassemble. A fixing plate 21 is fixedly connected to one side of the support block 1. Fixing holes 22 are opened at the four corners of the outer side of the fixing plate 21. The fixing holes 22 on the outer side of the fixing plate 21 can facilitate the fixing of the support block 1 on the cabinet.

[0031] Please combine Figure 1-5 In this embodiment, a switch cabinet crossbeam mechanism is easy to install and disassemble. One end of the rotating shaft 12 extends to the outside of the supporting block 1 and is fixedly connected with a knob 14. By rotating the knob 14, the rotating shaft 12 can be driven to rotate.

[0032] Please combine Figure 1-5 In this embodiment, a switch cabinet crossbeam mechanism is easy to install and disassemble. One end of the bidirectional screw 16 extends to the outside of one of the L-shaped plates 15 and is fixedly connected with a nut 20, which facilitates the rotation of the bidirectional screw 16.

[0033] Please combine Figure 1-5 In this embodiment, a switch cabinet crossbeam mechanism is easy to install and disassemble, and the top of the clamping block 8 is a beveled surface. Since the top of the clamping block 8 is cut with a beveled surface, the clamping block 8 can be more easily inserted into the interior of the clamping hole 4.

[0034] The implementation principle of a switch cabinet crossbeam mechanism that is easy to install and disassemble in the embodiment of the present application is as follows: by placing the crossbeam 2 on the top of the two support blocks 1, inserting the buckle 3 into the inside of the card slot 5, and through the elasticity of the spring 11, the card block 8 can be inserted into the inside of the card hole 4, and then the crossbeam 2 and the support block 1 can be fixed to each other, so that it is easy to install without violent knocking. When the crossbeam 2 needs to be removed, it only needs to rotate the rotating shaft 12, thereby driving the gear 13 to rotate, so that its teeth 10 drives the slide plate 9 to move, and then drives the card block 8 to move out of the card hole 4, so as to facilitate the removal of the crossbeam 2;

[0035] By rotating the bidirectional screw 16, the clamping plates 18 can move relative to each other, and through the connection of the connecting rod 19, the clamping plates 18 can clamp the support block 1, thereby further strengthening the connection between the beam 2 and the support block 1. The support block 1 can be fixed to the cabinet through the fixing holes 22 on the outside of the fixing plate 21. By turning the knob 14, the rotation of the rotating shaft 12 can be driven, and the rotation of the bidirectional screw 16 can be driven through the nut 20.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A switch cabinet crossbeam mechanism that is easy to install and disassemble, comprising two support blocks (1) and a crossbeam (2), characterized in that: The top of each support block (1) is provided with a slot (5), the inside of each support block (1) and on one side of the slot (5) is provided with an empty slot (6), the inside of each empty slot (6) is slidably connected to a limit plate (7), one side of each limit plate (7) is fixedly connected to a block (8), one end of each block (8) extends into the inside of the slot (5), and the side of each limit plate (7) away from the block (8) is fixedly connected to a slide plate (9), the top of each slide plate (9) is equidistant from the limit plate (7). A tooth (10) is fixedly connected thereto; a rotating shaft (12) is rotatably connected inside the hollow slot (6); a gear (13) is fixedly connected to the outer side of the rotating shaft (12); the gear (13) is meshingly connected to the tooth (10); two springs (11) are fixedly connected between the limit plate (7) and the hollow slot (6) and above the rotating shaft (12); buckles (3) are fixedly connected to both sides of the bottom of the crossbeam (2); and buckles (4) are provided on the outer side of the buckles (3).

2. A switch cabinet crossbeam mechanism that is easy to install and disassemble as claimed in claim 1, characterized in that: The four corners of the crossbeam (2) are fixedly connected with L-shaped plates (15), wherein a bidirectional screw rod (16) is rotatably connected between two of the L-shaped plates (15), and a sliding rod (17) is fixedly connected between the other two L-shaped plates (15). The bidirectional screw rod (16) and the sliding rod (17) are both slidably connected to the crossbeam (2), and two clamping plates (18) are installed and connected to the outer sides of the bidirectional screw rod (16) and the sliding rod (17), wherein two of the clamping plates (18) are threadedly connected to the bidirectional screw rod (16), and two connecting rods (19) are fixedly connected between the corresponding two clamping plates (18).

3. A switch cabinet crossbeam mechanism that is easy to install and disassemble as claimed in claim 1, characterized in that: One side of the support block (1) is fixedly connected to a fixing plate (21), and four corners of the outer side of the fixing plate (21) are provided with fixing holes (22).

4. A switch cabinet crossbeam mechanism that is easy to install and disassemble as claimed in claim 1, characterized in that: One end of the rotating shaft (12) extends to the outside of the supporting block (1) and is fixedly connected to a knob (14).

5. A switch cabinet crossbeam mechanism that is easy to install and disassemble as claimed in claim 2, characterized in that: One end of the bidirectional screw rod (16) extends to the outside of one of the L-shaped plates (15) and is fixedly connected to a nut (20).

6. A switch cabinet crossbeam mechanism that is easy to install and disassemble as claimed in claim 1, characterized in that: The top of the block (8) is a beveled surface.

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