Floor buckling device

Abstract

The utility model discloses a floor buckling device which comprises a ground beam, an anti-skid wood board and a fastener. The ground beam comprises a base layer, a cable trough and a floor trough; the fastener comprises a screw rod and a clamping plate; the screw rod is rotatably arranged in the counterbore, and the clamping plate is arranged at the lower part of the screw rod; the clamping plate can be rotated to the bottom of the floor groove by the screw rod and is clamped with the bottom of the floor groove; the counterbore is formed in the anti-skid wood board and used for allowing the screw to penetrate through, the screw is connected with the clamping board below the anti-skid wood board, and when the screw is rotated, the clamping board rotates synchronously and is connected with the bottom of the floor groove in a clamped mode, so that the anti-skid wood board is fixed to the floor groove. According to the utility model, the installation is convenient, the clamping of the anti-skid wood plate is firm, the edge warping condition is not easy to occur, the later disassembly is simple, and the cable can be quickly laid and overhauled.

Description

Technical Field

[0001] The utility model relates to the technical field of marquees, and more specifically, to a floor buckle device. Background Art

[0002] In a marquee, for the need of cable laying, aluminum floor beam grooves are reserved on the floor of the marquee for installing cables, and then anti-slip wooden boards are arranged on the aluminum floor beam grooves for covering. However, the anti-slip wooden boards are usually installed on the aluminum floor beam grooves by screws, and are prone to loosening after long-term trampling, and the edges of the anti-slip wooden boards are prone to curling. The curled floor is not only easy to trip people, but also causes the cables laid inside the floor to be exposed, posing a great safety risk. In addition, the installation position of the traditional aluminum floor beam groove is relatively low, and there is a risk of waterlogging. Content of the Utility Model

[0003] The utility model provides a floor buckle device to solve the problems put forward in the above background art. To achieve the above purpose, the utility model provides the following technical scheme: A floor buckle device includes a floor beam, an anti-slip wooden board and a fastener; The floor beam includes a base layer, a cable groove and a floor groove; The cable groove is arranged above the base layer and is used for placing cables; The floor groove is arranged above the cable groove and is used for placing the anti-slip wooden board; Countersunk holes are arranged on the anti-slip wooden board; The fastener includes a screw rod and a clamping plate; The screw rod is rotatably arranged in the countersunk hole, the clamping plate is arranged at the lower part of the screw rod, and the clamping plate rotates together with the screw rod when the screw rod rotates; A through groove for the clamping plate to pass through is opened at the bottom of the floor groove; The clamping plate can be rotated by the screw rod to the bottom of the floor groove and is clamped with the bottom of the floor groove.

[0004] Preferably, the countersunk hole includes a counterbore and a through hole; The clamping plate is a strip structure, and a rectangular through hole is arranged at the center thereof; The screw rod includes a round head nut part, a connecting part, a limiting part and a threaded part which are arranged in sequence; The round head nut part is a round head nut, and the diameter of the round head nut is smaller than the diameter of the counterbore and larger than the diameter of the through hole, and a cross-shaped groove is arranged on the top surface of the round head nut; The connecting part is a cylindrical structure, and the diameter of the cylindrical structure is smaller than the diameter of the through hole; The limiting part is a rectangular column structure, and the cross section of the rectangular column structure is a rectangular structure; The limiting part can pass through the rectangular through hole and is clamped with the rectangular through hole; A nut is threadedly connected to the threaded part; The screw rod fixes the clamping plate on the limiting part through the nut.

[0005] Preferably, guiding inclined surfaces are respectively arranged at both ends of the clamping plate to facilitate the clamping plate to be inserted into the bottom of the floor groove.

[0006] Preferably, a spring is sleeved on the limiting portion, one end of the spring abuts against the clamping plate, and the other end abuts against the nut.

[0007] Preferably, limiting grooves adapted to the two ends of the clamping plate are respectively provided on both sides of the bottom of the floor groove. When the end of the clamping plate driven by the screw rod rotates to the limiting groove, the clamping plate is clamped with the limiting groove.

[0008] Preferably, the cross section of the cable groove is in an inverted trapezoidal structure, and a left side wall plate and a right side wall plate are respectively provided on both sides thereof.

[0009] Preferably, the interior of the base layer is a cavity structure, which includes a left through groove, a central through groove and a right through groove. The left through groove and the right through groove are symmetrically arranged on both sides of the central through groove; a pair of protruding reinforcing ribs are provided on the inner side surface of the bottom plate of the central through groove; several anti-slip convex strips are provided on the bottom surface of the base layer.

[0010] Preferably, a rotation mark adapted to the screw rod is provided on the anti-slip wooden board, and the rotation mark is used to indicate the position of the clamping plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is reasonably designed and has a simple structure. By providing a countersunk hole on the anti-slip wooden board for passing through the screw rod, the screw rod is connected to the clamping plate under the anti-slip wooden board. When the screw rod rotates, the clamping plate rotates synchronously and is clamped with the bottom of the floor groove, so that the anti-slip wooden board is fixed on the floor groove. The present utility model is convenient to install, the clamping of the anti-slip wooden board is firm, it is not easy to have the situation of warping, and the later disassembly is simple, and the cable can be quickly laid and the cable can be overhauled. In addition, the ground beam adopts a multi-layer structure, and a space is reserved inside the base layer for padding, effectively solving the problem of floor waterlogging. A cable groove is arranged below the floor groove, which can not only be used to connect the clamping plate, but also provides convenience for the cable layout. Description of the Drawings

[0012] Figure 1 is the structural diagram of the floor buckle device according to the embodiment of the present utility model;

[0013] Figure 2 is the sectional view of the floor buckle device according to the embodiment of the present utility model;

[0014] Figure 3 is the structural diagram of the ground beam of the floor buckle device according to the embodiment of the present utility model;

[0015] Figure 4 is the structural diagram of the fastener of the floor buckle device according to the embodiment of the present utility model;

[0016] Figure 5 is the structural diagram of the clamping plate of the floor buckle device according to the embodiment of the present utility model;

[0017] Figure 6 Structural diagram of the anti-slip wooden board of the floor buckle device according to the embodiment of the present utility model;

[0018] In Figures 1 to 6 wherein, the corresponding relationship between the names of each component and the drawing reference numerals is as follows:

[0019] 1 - Ground beam, 11 - Base layer, 111 - Left through groove, 112 - Central through groove, 113 - Right through groove, 114 - Reinforcing rib, 115 - Anti-slip rib, 12 - Cable groove, 121 - Left side wall plate, 122 - Right side wall plate, 13 - Floor groove, 14 - Through groove, 2 - Anti-slip wooden board, 21 - Countersunk hole, 211 - Counterbore, 212 - Through hole, 3 - Fastener, 31 - Screw rod, 311 - Nut part, 312 - Connection part, 313 - Limiting part, 314 - Thread part, 315 - Nut, 32 - Clamping plate, 321 - Rectangular through hole, 4 - Cable. Specific embodiments

[0020] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments. The attached drawings are only for reference and explanation, and are not used to limit the embodiments of the present disclosure. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] Please refer to Figures 1 to 6, the present utility model provides a floor buckle device, which includes a ground beam 1, an anti-slip wooden board 2 and a fastener 3; the ground beam 1 includes a base layer 11, a cable groove 12 and a floor groove 13; the cable groove 12 is arranged above the base layer 11 and is used for placing a cable 4; the floor groove 13 is arranged above the cable groove 12 and is used for placing the anti-slip wooden board 2; the anti-slip wooden board 2 is provided with a countersunk hole 21; the fastener 3 includes a screw rod 31 and a clamping plate 32; the screw rod 31 is rotatably arranged in the countersunk hole 21, the clamping plate 32 is arranged at the lower part of the screw rod 31, and when the screw rod 31 rotates, the clamping plate 32 rotates together; a through groove 14 through which the clamping plate 32 can pass is opened at the bottom of the floor groove 13; the clamping plate 32 can be rotated by the screw rod 31 to the bottom of the floor groove 13 and is clamped with the bottom of the floor groove 13.

[0024] In an embodiment of the present utility model, the anti-slip wooden board 2 adopts an opening design, and countersunk holes 21 are opened at specific positions. These holes are used to pass through non-standard screw rods 31. The screw rods 31 can pass through the anti-slip wooden board 2 and be connected to the clamping plate 32 below. The screw rods 31 can rotate in the countersunk holes 21. When the screw rods 31 rotate, the clamping plates 32 rotate together with the screw rods 31. By operating the screw rods 31 on the anti-slip wooden board 2, the rotation of the clamping plates 32 at the bottom of the anti-slip wooden board 2 can be realized.

[0025] In order to solve the problem that the floor of the traditional tent is too low and prone to waterlogging, in this embodiment, the beam structure supporting the floor is improved. By raising the design of the ground beam 1, that is, a base layer 11 is arranged below, and then a cable groove 12 with an installation space for the cable 4 left inside is arranged on the base layer 11 to reserve the position of the cable 4. This not only solves the problem of floor waterlogging, but also provides convenience for the layout of the cable 4.

[0026] The working principle of this embodiment is as follows:

[0027] The screw rod 31 thread and the clamping plate 32 can rotate. When the projection of the clamping plate 32 coincides with the projection of the through groove 14, the anti-slip wooden board 2 is in a movable state and the anti-slip wooden board 2 can be disassembled; when both ends of the clamping plate 32 are clamped with both sides of the floor groove 13, the anti-slip wooden board 2 is in a fixed state.

[0028] Through the above structural settings, the disassembly and assembly of the anti-slip wooden board 2 are greatly facilitated. At the same time, the firmness of the anti-slip wooden board 2 after installation is greatly improved, and problems such as warping, offset, and loosening of the anti-slip wooden board 2 can be effectively prevented.

[0029] Preferably, the countersunk hole 21 includes a counterbore 211 and a through hole 212; the clamping plate 32 is a strip structure, and a rectangular through hole 321 is provided at the center thereof; the screw 31 includes a nut portion 311, a connecting portion 312, a limiting portion 313, and a threaded portion 314 arranged in sequence; the nut portion 311 is a round head nut, the diameter of the round head nut is smaller than the diameter of the counterbore 211 and larger than the diameter of the through hole 212, and a cross-shaped groove is provided on the top surface of the round head nut; the connecting portion 312 is a cylindrical structure, and the diameter of the cylindrical structure is smaller than the diameter of the through hole 212; the limiting portion 313 is a rectangular column structure, and the cross-section of the rectangular column structure is a rectangular structure; the limiting portion 313 can pass through the rectangular through hole 321 and is clamped with the rectangular through hole 321; a nut 315 is threadedly connected to the threaded portion 314; the screw 31 fixes the clamping plate 32 to the limiting portion 313 through the nut 315.

[0030] In this embodiment, the screw 31 is arranged in a non-standard structure. The uppermost end of the screw 31 is a round head nut, and a cross-shaped groove is provided at the top of the round head nut. By operating the cross-shaped groove, the screw 31 can be quickly driven to rotate, and then the rotation of the clamping plate 32 can be realized. The second section of the screw 31 is a cylindrical structure, and the cylindrical structure can cooperate well with the countersunk hole 21 and rotates smoothly. The third section of the screw 31 is a square rectangular column structure, and the rectangular column cooperates with the rectangular through hole 321 on the clamping plate 32. When the screw 31 rotates, the clamping plate 32 can rotate synchronously. The lowermost section of the screw 31 is a threaded portion 314 with a cylindrical thread structure. The threaded portion 314 fixes the clamping plate 32 in the limiting portion 313 to prevent the clamping plate 32 from falling off and affecting the fixing effect.

[0031] Preferably, guiding inclined surfaces are respectively provided at both ends of the clamping plate 32 for facilitating the clamping into the bottom of the floor groove 13. By providing the guiding inclined surfaces, the two ends of the clamping plate 32 can more easily slide into the bottom of the floor groove 13, reducing the resistance during rotation.

[0032] Preferably, a spring is sleeved on the limiting portion 313. One end of the spring abuts against the clamping plate 32, and the other end abuts against the nut 315. By providing the spring, the spring can push the clamping plate 32 upward, making the clamping between the clamping plate 32 and the bottom of the floor groove 13 tighter and reducing the shaking of the anti-slip wooden board 2.

[0033] Preferably, limiting grooves that cooperate with the two ends of the clamping plate 32 are respectively provided on both sides of the bottom of the floor groove 13. When the end of the clamping plate 32 driven by the screw 31 rotates to the limiting groove, the clamping plate 32 is clamped with the limiting groove. In this embodiment, by providing the limiting groove, when the end of the clamping plate 32 enters the bottom of the floor groove 13 and enters the area of the limiting groove, the end of the clamping plate 32 is snapped into the limiting groove, and under the pressure of the spring, the clamping plate 32 and the limiting groove are closely fitted, greatly reducing the risk of loosening of the clamping plate 32 and making the clamping of the anti-slip wooden board 2 more stable.

[0034] Preferably, the cross-section of the cable groove 12 is in an inverted trapezoidal structure, and a left side wall plate 121 and a right side wall plate 122 are respectively provided on both sides thereof. In this embodiment, the cable groove 12 adopts a structure that is wider at the top and narrower at the bottom. The left side wall plate 121, the outside and the bottom of the cable groove 12 together form a triangular structure, making the structure of the cable groove 12 more stable and capable of withstanding greater pressure. The same structure is on the right side, and the right side wall plate 122 plays a role in support and reinforcement.

[0035] Preferably, the inside of the base layer 11 is a cavity structure, which includes a left through groove 14111, a central through groove 14112 and a right through groove 14113. The left through groove 14111 and the right through groove 14113 are symmetrically arranged on both sides of the central through groove 14112; a pair of protruding reinforcing ribs 114 are provided on the inner side surface of the bottom plate of the central through groove 14112; several anti-slip protrusions 115 are provided on the bottom surface of the base layer 11. In this embodiment, the entire ground beam 1 is raised by the base layer 11. To balance cost and effect, in this embodiment, the inside of the base layer 11 is set as a hollow cavity structure, and two vertical partition plates can be respectively arranged in the inner cavity to form the left through groove 14111, the central through groove 14112 and the right through groove 14113. At the same time, reinforcing ribs 114 are provided at the bottom of the central through groove 14112 for reinforcement. A plurality of protruding anti-slip protrusions 115 are provided on the bottom surface of the entire base layer 11, making the fit between the ground beam 1 and the ground more stable and reducing the risk of sliding and position deviation of the ground beam 1.

[0036] Preferably, a rotation mark matching with the screw rod 31 is provided on the anti-slip wooden board 2, and the rotation mark is used to indicate the position of the clamping plate 32. In this embodiment, the screw rod 31 has slots for operation such as cross slots, flat slots, triangular slots or hexagonal slots for operation, so as to quickly operate the rotation of the screw rod 31 to fix the anti-slip wooden board 2. In order to more intuitively see the state of the clamping plate 32 hidden inside, a rotation mark is provided on the anti-slip wooden board 2 in this embodiment. The rotation mark is arranged in cooperation with the screw rod 31. By observing the relative position between the operation on the screw rod 31 and the rotation mark, the position of the clamping plate 32 can be intuitively understood, and whether the clamping plate 32 is installed in place can be understood.

[0037] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is reasonably designed and has a simple structure. By providing a counterbore on the anti-slip wooden board for passing through the screw rod, the screw rod is connected to the clamping plate under the anti-slip wooden board. When the screw rod rotates, the clamping plate rotates synchronously and is clamped with the bottom of the floor groove, so that the anti-slip wooden board is fixed on the floor groove. The present utility model is convenient to install, the clamping of the anti-slip wooden board is firm, and it is not easy to have the situation of warping. In addition, the disassembly in the later stage is simple, and the cable can be quickly laid and the cable can be overhauled. In addition, the ground beam adopts a multi-layer structure, and there is a space left inside the base layer for padding, effectively solving the problem of floor waterlogging. A cable groove is arranged below the floor groove, which can not only be used to connect the clamping plate, but also provides convenience for the layout of the cable.

[0038] The embodiments of the present utility model are given for the purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A floor snap-in device, characterized in that, It includes a ground beam (1), an anti-slip wooden board (2) and a fastener (3); the ground beam includes a base layer (11), a cable groove (12) and a floor groove (13); the cable groove is arranged above the base layer and is used for placing a cable (4); the floor groove is arranged above the cable groove and is used for placing the anti-slip wooden board; the anti-slip wooden board is provided with a countersunk hole (21); the fastener includes a screw (31) and a clamping plate (32); the screw is rotatably arranged in the countersunk hole, the clamping plate is arranged at the lower part of the screw, and the clamping plate rotates together with the screw when the screw rotates; a through groove (14) through which the clamping plate can pass is opened at the bottom of the floor groove; the clamping plate can be rotated by the screw to the bottom of the floor groove and is clamped with the bottom of the floor groove.

2. The floor buckle device according to claim 1, characterized in that, The countersunk hole includes a counterbore (211) and a through hole (212); the clamping plate is of a strip structure, and a rectangular through hole (321) is arranged at the center thereof; the screw includes a nut portion (311), a connecting portion (312), a limiting portion (313) and a threaded portion (314) arranged in sequence; the nut portion is a round head nut, the diameter of the round head nut is smaller than the diameter of the counterbore and larger than the diameter of the through hole, and a cross-shaped groove is arranged on the top surface of the round head nut; the connecting portion is of a cylindrical structure, and the diameter of the cylindrical structure is smaller than the diameter of the through hole; the limiting portion is of a rectangular column structure, and the cross section of the rectangular column structure is a rectangular structure; the limiting portion can pass through the rectangular through hole and is clamped with the rectangular through hole; a nut (315) is threadedly connected to the threaded portion; the screw fixes the clamping plate to the limiting portion through the nut.

3. The floor buckle device according to claim 2, characterized in that, Guide inclined surfaces facilitating the clamping into the bottom of the floor groove are respectively arranged at both ends of the clamping plate.

4. The floor buckle device according to claim 3, characterized in that, A spring is sleeved on the limiting portion, one end of the spring abuts against the clamping plate, and the other end abuts against the nut.

5. The floor buckle device according to claim 4, characterized in that, Limiting grooves matched with both ends of the clamping plate are respectively arranged on both sides of the bottom of the floor groove. When the end of the clamping plate driven by the screw rotates to the limiting groove, the clamping plate is clamped with the limiting groove.

6. The floor buckle device according to claim 1, characterized in that The cross section of the cable groove is of an inverted trapezoid structure, and a left side wall plate (121) and a right side wall plate (122) are respectively arranged on both sides thereof.

7. The floor buckle device according to claim 1, characterized in that, The inside of the base layer is of a cavity structure, which includes a left through groove (111), a central through groove (112) and a right through groove (113). The left through groove and the right through groove are symmetrically arranged on both sides of the central through groove; a pair of protruding reinforcing ribs (114) are arranged on the inner side surface of the bottom plate of the central through groove; a plurality of anti-slip convex strips (115) are arranged on the bottom surface of the base layer.

8. The floor snap-in device according to any one of claims 1 to 7, characterized in that The anti-slip wooden board is provided with a rotation mark matched with the screw, and the rotation mark is used to indicate the position of the clamping plate.

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