Prefabricated walkway deck structure

Abstract

The utility model discloses an assembly type walkway board structure, including the board body, the left and right sides of plate body top wall are provided with the support seat respectively, and the left and right sides of two support seat lower extreme are provided with the guide slide groove still, including assembly mechanism, assembly mechanism: it includes fixed plate, clamping plate and linkage mechanism, the inner wall sliding connection of fixed plate all with guide slide groove, the lower extreme of four fixed plates all is provided with clamping plate, and the inside of support seat is provided with linkage mechanism, and fixed plate is driven by linkage mechanism, assembly mechanism still includes cross bar and connecting plate, the cross bar is provided with inside the front and back two sides of support seat respectively, this assembly type walkway board structure can be through the quick assembly of clamping fixed mode, has solved the problem that the stability and safety of board body have been affected because of the bolt body loosening, and the whole assembly process is simple and quick, and the construction efficiency is further improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a prefabricated walkway slab structure. Background Technology

[0002] Prefabricated walkway slab structures are prefabricated building components, typically used for walkways, corridors, staircases, and other areas of buildings. These structures can be rapidly assembled on-site using mechanical connections or chemical bonding, reducing on-site construction time and labor requirements. Prefabricated walkway slab structures generally possess good durability, adapting to long-term use and various environmental conditions. (Existing technology: Authorization Publication No. CN 209958728) U's patent discloses a prefabricated protective walkway panel suitable for attached lifting scaffolding, including a scaffold body, a walkway panel, a closed flat plate, and a folding plate. The walkway panel is installed inside the scaffold body, and a closed flat plate is installed on one side of the walkway panel. A folding plate is installed on the side of the closed flat plate away from the walkway panel, and it can rotate and fold in one direction. A first ear plate is welded to the top side of the long side of the walkway panel. In the process of using this device, although the walkway panel and the scaffolding can be connected by bolts, the bolt connection requires high installation accuracy. It is necessary to ensure that the connection point between the walkway panel and the scaffolding is accurately aligned, and then tighten the bolts one by one. The whole installation process is relatively complicated and takes a long time. Moreover, the bolts may loosen due to vibration during long-term use, which will reduce the stability and safety of the walkway panel. Therefore, we propose a prefabricated walkway panel structure. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a prefabricated walkway structure. Through the cooperation of the fixed plate and the transmission plate, the clamping plate can be moved, thereby quickly installing the prefabricated walkway structure by clamping and fixing. This solves the problem of the stability and safety of the plate being affected by the loosening of the bolts. The whole assembly process is simple and quick, which can significantly shorten the construction cycle and further improve the construction efficiency. It can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated walkway panel structure, comprising a panel body, support seats respectively provided on the left and right sides of the top wall of the panel body, guide grooves respectively provided on the left and right sides of the lower ends of the two support seats, and an assembly mechanism. Assembly mechanism: It includes fixed plates, clamping plates, and linkage mechanism. The fixed plates are all slidably connected to the inner wall of the guide groove. The lower end of each of the four fixed plates is provided with a clamping plate. The linkage mechanism is located inside the support base. The fixed plates are driven by the linkage mechanism. Through the cooperation of the fixed plates and the transmission plates, the clamping plates can be moved, thereby quickly installing the prefabricated walkway slab structure by clamping and fixing. This solves the problem of the stability and safety of the slab affected by the loosening of the bolts. The whole assembly process is simple and quick, which can significantly shorten the construction cycle and further improve the construction efficiency.

[0005] Furthermore, the assembly mechanism also includes crossbars and connecting plates. The crossbars are respectively arranged on the front and rear sides inside the support base. Two longitudinally adjacent crossbars are slidably connected to the corresponding sliding holes on the left end of the connecting plates. The lower ends of the four connecting plates are respectively fixedly connected to the upper ends of the vertically adjacent fixed plates. The connecting plates are all installed in conjunction with the linkage mechanism, which can drive the clamping plates to move.

[0006] Furthermore, the linkage mechanism includes mounting rods, central wheels, adjusting rods, fixed rods, and transmission plates. The mounting rods are all rotatably connected to the middle of the top wall of the support base. A central wheel is provided on the lower side of the outer arc surface of each of the two mounting rods. Adjusting rods are provided on the front and rear sides of the lower end of the two central wheels, respectively. A transmission plate is rotatably connected to the middle of the outer arc surface of each of the four adjusting rods. A fixed rod is provided in the middle of the upper end of each connecting plate. The upper ends of the four fixed rods are rotatably connected to the lower ends of the vertically adjacent transmission plates, which can drive the connecting plates to move.

[0007] Furthermore, the linkage mechanism also includes worm gears, worms, and adjustment knobs. The worm gears are all located on the upper side of the outer arc surface of the mounting rod, and the worms are all rotatably connected to the upper side of the rear wall of the support base. The two worm gears are respectively meshed with the worms that are laterally adjacent. The rear ends of the two worms are provided with adjustment knobs, which can drive the mounting rod to rotate through the worm gears.

[0008] Furthermore, the linkage mechanism also includes protective covers, which are respectively disposed on the rear side inside the support base. The lower ends of the mounting rods are respectively rotatably connected to the clearance grooves opened on the front side of the bottom wall of the vertically adjacent protective covers. The central wheels are respectively located outside the vertically adjacent protective covers. The protective covers allow foreign objects to enter, keep the worm gear and worm clean, and reduce wear.

[0009] Furthermore, each of the clamping plates is provided with a rubber pad at one end near the center of the plate body. The rubber pad can increase the friction between the clamping plate and the support beam, thereby further improving the fixing effect.

[0010] Furthermore, reinforcing plates are provided on the left and right sides of the interior of the plate body, and the inner ends of two longitudinally adjacent reinforcing plates are fixedly connected to the outer surface of a support base. The reinforcing plates can improve the stability of the support base.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This prefabricated walkway panel structure has the following advantages: By using a combination of a fixed plate and a transmission plate, the clamping plate can be moved, thereby quickly installing the prefabricated walkway panel structure through clamping and fixing. This solves the problem of the panel's stability and safety being affected by loose bolts. The entire assembly process is simple and quick, significantly shortening the construction cycle and further improving construction efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the front sectional structure of the present invention; Figure 3 This is a schematic diagram of the assembly mechanism of this utility model; Figure 4 This is an enlarged structural diagram of point A in this utility model; Figure 5 This is a schematic diagram of the top sectional planar structure of this utility model.

[0013] In the diagram: 1. Plate, 2. Support base, 3. Assembly mechanism, 31. Crossbar, 32. Connecting plate, 33. Fixing plate, 34. Clamping plate, 35. Linkage mechanism, 351. Mounting rod, 352. Center wheel, 353. Adjusting rod, 354. Fixing rod, 355. Transmission plate, 356. Worm gear, 357. Worm, 358. Adjusting knob, 359. Protective cover, 4. Rubber pad, 5. Reinforcing plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-5 This embodiment provides a technical solution: a prefabricated walkway panel structure, including a panel 1, support seats 2 are respectively provided on the left and right sides of the top wall of the panel 1, guide grooves are respectively provided on the left and right sides of the lower end of the two support seats 2, and also includes an assembly mechanism 3. Assembly mechanism 3 includes fixed plates 33, clamping plates 34, and linkage mechanism 35. The fixed plates 33 are slidably connected to the inner wall of the guide groove. Clamping plates 34 are provided at the lower ends of the four fixed plates 33. The linkage mechanism 35 is located inside the support base 2, and the fixed plates 33 are driven by the linkage mechanism 35. Assembly mechanism 3 also includes crossbars 31 and connecting plates 32. The crossbars 31 are respectively located on the front and rear sides inside the support base 2. Two longitudinally adjacent crossbars 31 are slidably connected to corresponding sliding holes on the left end of the connecting plates 32. The lower ends of the four connecting plates 32 are fixedly connected to the upper ends of the vertically adjacent fixed plates 33. The connecting plates 32 are all installed in conjunction with the linkage mechanism 35. The linkage mechanism 35 includes a mounting rod 351 and a central wheel. 352, adjusting rod 353, fixing rod 354, and transmission plate 355. Mounting rod 351 is rotatably connected to the middle of the top wall of the support base 2. A central wheel 352 is provided on the lower side of the outer arc surface of each of the two mounting rods 351. Adjusting rods 353 are respectively provided on the front and rear sides of the lower end of the two central wheels 352. Transmission plate 355 is rotatably connected to the middle of the outer arc surface of each of the four adjusting rods 353. A fixing rod 354 is provided on the middle of the upper end of the connecting plate 32. The upper ends of the four fixing rods 354 are rotatably connected to the lower ends of the vertically adjacent transmission plates 355. The linkage mechanism 35 also includes a worm gear 356, a worm 357, and an adjusting knob 358. The worm gear 356 is located on the upper side of the outer arc surface of the mounting rod 351. The worm 357 rotates... Connected to the upper side of the rear wall of the support base 2, two worm gears 356 are respectively engaged with laterally adjacent worms 357. Each worm 357 has an adjustment knob 358 at its rear end. The linkage mechanism 35 also includes protective covers 359, which are respectively located on the rear side inside the support base 2. The lower ends of the mounting rods 351 are rotatably connected to clearance grooves opened on the front side of the bottom wall of the vertically adjacent protective covers 359. Center wheels 352 are located outside the vertically adjacent protective covers 359. When the operator rotates the adjustment knobs 358, the knobs 358 drive the worms 357 to rotate. During rotation, the worms 357 drive the worm gears 356 to rotate through the engagement connection. The worm gears 356 rotate... During the process, the installation rod 351 drives the center wheel 352 to rotate, which in turn drives the adjusting rod 353 to rotate. At this time, the center wheel 352 applies a pulling force to the transmission plate 355 through the adjusting rod 353, thereby causing the adjusting rod 353 to drive the fixed rod 354 to move through the transmission plate 355. The fixed rod 354 then drives the fixed plate 33 to move along the crossbar 31 through the connecting plate 32. The fixed plate 33 then drives the clamping plate 34 to move, thus quickly installing the prefabricated walkway panel structure through clamping and fixing. This solves the problem of the stability and safety of the panel 1 being affected by the loosening of the bolts. The entire assembly process is simple and quick, which can significantly shorten the construction cycle and further improve construction efficiency.

[0016] Among them, each of the clamping plates 34 is provided with a rubber pad 4 at one end near the center of the plate body 1. The rubber pad 4 can increase the friction between the clamping plate 34 and the support beam, and further improve the fixing effect.

[0017] Among them, reinforcing plates 5 are respectively provided on the left and right sides inside the plate body 1. The inner ends of two longitudinally adjacent reinforcing plates 5 are fixedly connected to the outer surface of a support base 2. The reinforcing plates 5 can improve the stability of the support base 2.

[0018] The working principle of the prefabricated walkway structure provided by this utility model is as follows: During the use of the prefabricated walkway structure, the operator first contacts the lower end of the panel 1 with the upper end of the corresponding support beam. Then, the operator rotates the adjustment knob 358. During the rotation of the adjustment knob 358, the worm gear 357 will rotate. During the rotation of the worm gear 357, the worm gear 357 will drive the worm wheel 356 to rotate through the meshing connection. During the rotation of the worm wheel 356, the worm wheel 356 will drive the central wheel 352 to rotate through the mounting rod 351. During the rotation of the central wheel 352, the adjustment rod will be driven to rotate. When the wheel rotates to 353, the center wheel 352 will exert a pulling force on the transmission plate 355 through the adjusting rod 353, thereby causing the adjusting rod 353 to drive the fixed rod 354 to move through the transmission plate 355. The fixed rod 354 will drive the fixed plate 33 to move along the crossbar 31 through the connecting plate 32. The fixed plate 33 will drive the clamping plate 34 to move. At this time, the distance between two adjacent clamping plates 34 will gradually decrease. Finally, the clamping plate 34 will contact the outer surface of the support beam through the rubber pad 4, thereby realizing the installation and fixation of the prefabricated walkway structure.

[0019] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A prefabricated walkway slab structure, comprising a slab body (1), wherein support seats (2) are respectively provided on the left and right sides of the top wall of the slab body (1), and guide grooves are respectively provided on the left and right sides of the lower ends of the two support seats (2), characterized in that: It also includes an assembly mechanism (3); Assembly mechanism (3): It includes a fixed plate (33), a clamping plate (34) and a linkage mechanism (35). The fixed plates (33) are all slidably connected to the inner wall of the guide groove. The lower ends of the four fixed plates (33) are all provided with clamping plates (34). The linkage mechanism (35) is located inside the support base (2). The fixed plates (33) are driven by the linkage mechanism (35).

2. The modular walkway deck structure of claim 1, wherein: The assembly mechanism (3) also includes a crossbar (31) and a connecting plate (32). The crossbar (31) is respectively set on the front and rear sides inside the support base (2). Two longitudinally adjacent crossbars (31) are slidably connected to the sliding holes corresponding to the left end of the connecting plate (32). The lower ends of the four connecting plates (32) are respectively fixedly connected to the upper ends of the vertically adjacent fixing plates (33). The connecting plates (32) are all installed in cooperation with the linkage mechanism (35).

3. The prefabricated walkway slab structure according to claim 2, characterized in that: The linkage mechanism (35) includes a mounting rod (351), a central wheel (352), an adjusting rod (353), a fixing rod (354), and a transmission plate (355). The mounting rods (351) are rotatably connected to the middle of the top wall of the support base (2). A central wheel (352) is provided on the lower side of the outer arc surface of the two mounting rods (351). Adjusting rods (353) are provided on the front and rear sides of the lower end of the two central wheels (352). A transmission plate (355) is rotatably connected to the middle of the outer arc surface of the four adjusting rods (353). A fixing rod (354) is provided in the middle of the upper end of the connecting plate (32). The upper ends of the four fixing rods (354) are rotatably connected to the lower ends of the vertically adjacent transmission plates (355).

4. The prefabricated walkway slab structure according to claim 3, characterized in that: The linkage mechanism (35) also includes a worm gear (356), a worm (357) and an adjustment knob (358). The worm gear (356) is located on the upper side of the outer arc surface of the mounting rod (351), and the worm (357) is rotatably connected to the upper side of the rear wall of the support base (2). The two worm gears (356) are respectively meshed with the worm (357) that is laterally adjacent. The rear ends of the two worms (357) are provided with adjustment knobs (358).

5. The prefabricated walkway slab structure according to claim 3, characterized in that: The linkage mechanism (35) also includes a protective cover (359), which is respectively located on the rear side inside the support base (2). The lower end of the mounting rod (351) is rotatably connected to the clearance groove opened on the front side of the bottom wall of the vertically adjacent protective cover (359). The central wheel (352) is located on the outside of the vertically adjacent protective cover (359).

6. The prefabricated walkway slab structure according to claim 1, characterized in that: Each of the clamps (34) has a rubber pad (4) at one end near the center of the interior of the plate (1).

7. The prefabricated walkway slab structure according to claim 1, characterized in that: The plate (1) is provided with reinforcing plates (5) on the left and right sides inside. The inner ends of two longitudinally adjacent reinforcing plates (5) are fixedly connected to the outer surface of a support base (2).

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