S-shaped hollow plate connecting structure convenient to splice

Abstract

The utility model relates to the technical field of hollow plate connection, and particularly discloses an S-shaped hollow plate connecting structure convenient to splice, which comprises a main plate, lower clamping plates are fixedly connected to the lower ends of the surfaces of the left and right sides of the main plate, and a plurality of T-shaped grooves are formed in the surfaces of the left and right sides of the main plate and above the lower clamping plates from front to back. T-shaped blocks are slidably connected to the interiors of the T-shaped grooves, and an upper clamping plate is jointly and fixedly connected to one ends of the multiple T-shaped blocks; a plurality of supporting grooves are formed in the upper surface of the upper clamping plate from front to back, hexagon bolts are movably connected into the supporting grooves in a penetrating mode, ratchet wheels are fixedly connected to the upper ends of the exteriors of the hexagon bolts, and anti-loosening mechanisms are arranged in the supporting grooves and located in front of the hexagon bolts. The S-shaped hollow plate is fixed through the hexagon bolt and the hexagon nut, and the pawl in the anti-loosening mechanism is attached to the ratchet wheel outside the hexagon bolt, so that the hexagon bolt cannot rotate anticlockwise when not needing to rotate, and the stability of fixing the S-shaped hollow plate is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to hollow plate connecting technical field, concretely is S type hollow plate connecting structure convenient to splice. BACKGROUND

[0002] PP hollow plate is that polypropylene raw material blends polyethylene raw material and is extruded into shape through hollow plate production line, and the section of the plate is lattice shape, so it is also called lattice hollow plate, and the material of the hollow plate determines that it has the performance of non-toxic, non-pollution, corrosion resistance, waterproof and shockproof, the use range of the hollow plate is wider, and the amount is larger, but if in the use condition of large area, the hollow plates need to be connected, and in order to improve the effect of connection, a device capable of being used for the installation and connection of the hollow plate is needed.

[0003] Chinese patent discloses a kind of hollow plate installation connecting device (authorized announcement No.CN208605446U), and the patent technology can realize the effect of fixing to different thicknesses of middle control plate by setting movable clamping plate, when using, middle control plate is installed between fixed clamping plate and movable clamping plate, middle control plate is fixed by first screw rod, and according to the thickness of middle control plate, by adjusting first nut, middle control plate is more firmly fixed by fixed clamping plate and movable clamping plate, simultaneously, sealing pad on fixed clamping plate and movable clamping plate can guarantee the sealing between middle control plate and connecting plate;

[0004] But, it has certain disadvantages: it is fixed to hollow plate by first screw rod and first nut, in the long-term use process, first screw rod and first screw rod will produce unnecessary rotation due to vibration, temperature change or other external factors, to cause connection slackening, lead to hollow plate cannot be firmly fixed, even appear to fall off phenomenon. UTILITY MODEL CONTENT

[0005] The utility model aims at providing S type hollow plate connecting structure convenient to splice to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] S type hollow plate connecting structure convenient to splice, including main plate, the lower end of the left and right side surface of main plate is fixedly connected with lower clamping plate, and the left and right side surface of main plate is provided with a plurality of T-shaped grooves from front to back above lower clamping plate, T-shaped block is slidably connected in T-shaped groove, and one end of a plurality of T-shaped blocks is fixedly connected with upper clamping plate.

[0008] The upper surface of the lower clamping plate is provided with a plurality of hexagonal grooves from front to back, the inner upper end of the hexagonal groove is fixedly connected with a hexagonal nut, the upper surface of the upper clamping plate is provided with a plurality of supporting grooves from front to back, the inner supporting groove is movably penetrated and connected with a hexagonal bolt, the outer upper end of the hexagonal bolt is fixedly connected with a ratchet wheel, and the inner supporting groove is provided with an anti-loosening mechanism in front of the hexagonal bolt.

[0009] As a further scheme of the utility model: the anti-loosening mechanism includes a spring, the front end of the spring is fixedly connected with a fixed block, the rear end of the spring is fixedly connected with a pawl, and the right end of the pawl is rotatably connected with a fixed rod.

[0010] As a further scheme of the utility model: the outer surface of the ratchet wheel is embedded and fixedly connected with a plurality of first magnetic blocks, and the rear surface of the pawl is embedded and fixedly connected with a second magnetic block.

[0011] As a further scheme of the utility model: the number of the supporting grooves and the hexagonal grooves is equal, and the hexagonal bolt is opposite to the hexagonal nut.

[0012] As a further scheme of the utility model: the lower end of the fixed block and the fixed rod are fixedly connected to the inner supporting groove.

[0013] As a further scheme of the utility model: the first magnetic block is attracted to the second magnetic block.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a left and right lower clamping plate and upper clamping plate are used for clamping two S-shaped hollow plates, a hexagonal bolt and a hexagonal nut are used for fixing the S-shaped hollow plates, and the connection of the two S-shaped hollow plates is realized.

[0016] 2、The utility model discloses a anti-loosening mechanism, the pawl of the anti-loosening mechanism is attached to the ratchet wheel outside the hexagonal bolt, so that the hexagonal bolt cannot generate counterclockwise rotation when not rotating, so that loosening phenomenon is avoided, and the stability of the S-shaped hollow plate is guaranteed. DRAWINGS

[0017] Fig. 1 The structure diagram of the S-shaped hollow plate connecting structure is convenient for splicing;

[0018] Fig. 2 The actual use schematic diagram of the S-shaped hollow plate connecting structure is convenient for splicing;

[0019] Fig. 3 The Fig. 1 The enlarged view of the middle A;

[0020] Fig. 4Structure diagram of the anti-loosening mechanism in the S-shaped hollow plate connecting structure for facilitating splicing;

[0021] Fig. 5 Rear view of the second magnetic block in the S-shaped hollow plate connecting structure for facilitating splicing.

[0022] In the figure: 1, main plate; 2, lower clamping plate; 3, T-shaped groove; 4, T-shaped block; 5, upper clamping plate; 6, hexagonal groove; 7, hexagonal nut; 8, support groove; 9, hexagonal bolt; 10, ratchet; 11, anti-loosening mechanism; 12, spring; 13, fixed block; 14, pawl; 15, fixed rod; 16, first magnetic block; 17, second magnetic block; 18, S-shaped hollow plate. DETAILED DESCRIPTION

[0023] Please refer to Figs. 1-3 In the embodiment of the utility model, the S-shaped hollow plate connecting structure for facilitating splicing comprises a main plate 1, lower clamping plates 2 are fixedly connected to the lower ends of the left and right surfaces of the main plate 1, a plurality of T-shaped grooves 3 are formed from front to back on the upper surfaces of the left and right sides of the main plate 1 above the lower clamping plates 2, T-shaped blocks 4 are slidably connected in the T-shaped grooves 3, and an upper clamping plate 5 is fixedly connected to one end of the plurality of T-shaped blocks 4.

[0024] A plurality of hexagonal grooves 6 are formed from front to back on the upper surfaces of the lower clamping plates 2, hexagonal nuts 7 are fixedly connected to the upper ends in the hexagonal grooves 6, a plurality of support grooves 8 are formed from front to back on the upper surfaces of the upper clamping plate 5, the number of the support grooves 8 is equal to that of the hexagonal grooves 6, hexagonal bolts 9 are movably and penetratively connected in the support grooves 8, and the hexagonal bolts 9 are opposite to the hexagonal nuts 7.

[0025] The hexagonal bolts 9 and the hexagonal nuts 7 are matched (i.e., threadedly connected with each other).

[0026] The S-shaped hollow plate 18 is placed between the lower clamping plates 2 and the upper clamping plate 5, the hexagonal bolts 9 pass through the S-shaped hollow plate 18 and are screwed into the hexagonal nuts 7 to fix the S-shaped hollow plate 18.

[0027] The upper clamping plate 5 can slide up and down, so that the lower clamping plates 2 and the upper clamping plate 5 can easily fix S-shaped hollow plates 18 with different thicknesses.

[0028] The hexagonal grooves 6 are long enough, so that the hexagonal bolts 9 can normally descend after being screwed into the hexagonal nuts 7.

[0029] After the hexagonal bolts 9 are screwed, the upper surfaces thereof are flush with the upper surface of the upper clamping plate 5.

[0030] In Figs. 1-4Hexagonal bolt 9, the outer upper end of the ratchet 10 is fixed, the inside of the support groove 8 is located in front of the hexagonal bolt 9 and is provided with a locking mechanism 11, the locking mechanism 11 comprises a spring 12, the front end of the spring 12 is fixed with a fixed block 13, and the rear end of the spring 12 is fixed with a pawl 14, the right end of the pawl 14 is rotatably connected with a fixed rod 15, and the lower end of the fixed block 13 and the fixed rod 15 is fixed to the inside of the support groove 8;

[0031] After the hexagonal bolt 9 is screwed, the pawl 14 is attached to the ratchet 10, so that the hexagonal bolt 9 cannot rotate counterclockwise, so it will not loosen and fall off, ensuring the stability of the S-shaped hollow plate 18;

[0032] Pull the pawl 14 away from the ratchet 10, then rotate the hexagonal bolt 9 counterclockwise.

[0033] In Figs. 3-5 Hexagonal bolt 9, the outer upper end of the ratchet 10 is fixed, the inside of the support groove 8 is located in front of the hexagonal bolt 9 and is provided with a locking mechanism 11, the locking mechanism 11 comprises a spring 12, the front end of the spring 12 is fixed with a fixed block 13, and the rear end of the spring 12 is fixed with a pawl 14, the right end of the pawl 14 is rotatably connected with a fixed rod 15, and the lower end of the fixed block 13 and the fixed rod 15 is fixed to the inside of the support groove 8;

[0034] The working principle of the utility model is: two S-shaped hollow plates 18 are respectively placed between the lower clamping plate 2 and the upper clamping plate 5 on the left and right sides, then a hexagonal bolt 9 is inserted through the upper clamping plate 5 and into the S-shaped hollow plate 18, the pawl 14 is pulled away from the hexagonal bolt 9, when the pawl 14 is opposite the ratchet 10, the pawl 14 is released to attach to the ratchet 10, the hexagonal bolt 9 is further rotated clockwise to be screwed into the hexagonal nut 7 and tightened, all hexagonal bolts 9 are fixed according to the above method, and the two S-shaped hollow plates 18 and the main plate 1 can be fixed together; when the S-shaped hollow plate 18 needs to be disassembled, the pawl 14 is pulled away from the ratchet 10, and the hexagonal bolt 9 is removed counterclockwise.

[0035] The above-mentioned is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0036] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. Easy-to-assemble S-shaped hollow plate connecting structure, including main plate (1), the lower end of the left and right two sides of the surface of the main plate (1) is fixedly connected with the lower clamping plate (2), and the left and right sides of the surface of the main plate (1) are provided with a plurality of T-shaped grooves (3) from front to back above the lower clamping plate (2), the inside of the T-shaped groove (3) is slidably connected with the T-shaped block (4), one end of a plurality of T-shaped blocks (4) is fixedly connected with the upper clamping plate (5) in common; characterized in that The upper surface of the lower clamping plate (2) is provided with a plurality of hexagonal grooves (6) from front to back, the inside of the hexagonal groove (6) is fixedly connected with the hexagonal nut (7) at the upper end, the upper surface of the upper clamping plate (5) is provided with a plurality of support grooves (8) from front to back, the inside of the support groove (8) is movably connected with the hexagonal bolt (9), the outside of the hexagonal bolt (9) is fixedly connected with the ratchet wheel (10) at the upper end, the inside of the support groove (8) is provided with the anti-loose mechanism (11) in front of the hexagonal bolt (9).

2. The S-shaped hollow slab connecting structure for easy splicing according to claim 1, characterized by, The anti-loose mechanism (11) comprises a spring (12), the front end of the spring (12) is fixedly connected with the fixed block (13), and the rear end of the spring (12) is fixedly connected with the pawl (14), the right end of the pawl (14) is rotatably connected with the fixed rod (15) inside.

3. The S-shaped hollow slab connecting structure for easy splicing according to claim 2, characterized by, The outer surface of the ratchet wheel (10) is embeddedly fixedly connected with a plurality of first magnetic blocks (16), the rear surface of the pawl (14) is embeddedly fixedly connected with the second magnetic block (17).

4. The S-shaped hollow slab connecting structure for facilitating splicing according to claim 1, wherein, The number of support grooves (8) and hexagonal grooves (6) is equal, and the hexagonal bolt (9) is opposite to the hexagonal nut (7).

5. The S-shaped hollow slab connecting structure for facilitating splicing according to claim 2, wherein, The lower end of the fixed block (13) and the fixed rod (15) is fixedly connected in the inside of the support groove (8).

6. The S-shaped hollow slab connecting structure for facilitating splicing according to claim 3, wherein The first magnetic block (16) is attracted to the second magnetic block (17).

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