Wooden trestle convenient to assemble and disassemble

Abstract

The utility model discloses a wooden trestle convenient to mount and demount, which comprises bottom frames positioned on two sides, a plurality of cross beams are arranged between the bottom frames, support plates are arranged on two sides of the upper ends of the cross beams, a plurality of handrails are vertically arranged at the upper ends of the bottom frames, and a plurality of limiting rods are arranged between the adjacent handrails. Handrails are correspondingly arranged at the upper ends of the handrails, and a locking mechanism is arranged in the bottom frame. According to the utility model, the cross beam and the handrails can be fixed through the arranged locking mechanism, so that the mounting and dismounting time can be shortened, and the connecting strength of the handrails can be improved through the arranged limiting rods and handrails.

Description

Technical Field

[0001] This utility model relates to the field of wooden boardwalk technology, and in particular to a wooden boardwalk that is easy to install and dismantle. Background Technology

[0002] Wooden boardwalks are increasingly used in modern ecological landscapes because they preserve the natural landscape and enhance the tourist experience. They are applied in natural tourist areas, municipal gardens, and real estate landscapes.

[0003] A utility model patent with publication number CN206625125U discloses a wooden boardwalk railing system, including a base beam supporting the entire boardwalk structure; wooden railing posts fixed to the base beam; connectors; and boardwalk panels fixed to the base beam. The connectors include at least two perforated screws with milled holes at their top ends for fixing the wooden railing posts to the base beam, and a metal rod that passes through both the wooden railing posts and all the milled holes. During installation, workers first insert the two perforated screws upwards from the bottom of the base beam, simultaneously inserting them into and fixing them inside the wooden railing posts. The metal rod then passes through both the through hole and the two milled holes. Finally, nuts are used to fix the two perforated screws to the bottom of the base beam, thus fixing the wooden railing posts to the base beam. The wooden railing posts and the base beam are internally connected, improving the overall aesthetics of the wooden boardwalk.

[0004] Because installing a wooden boardwalk requires workers to fix all the wooden railing posts to the base beam, and installing a longer boardwalk involves a large number of nuts to tighten, the installation time is long, reducing efficiency. To overcome these disadvantages, this invention provides a wooden boardwalk that is easy to install and dismantle. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wooden walkway that is easy to install and dismantle.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wooden walkway that is easy to install and dismantle, comprising a bottom frame located on both sides, a plurality of crossbeams arranged between the bottom frames, support plates arranged on both sides of the upper end of the crossbeams, a plurality of railings vertically arranged on the upper end of the bottom frame, a plurality of limiting rods arranged between adjacent railings, handrails arranged on the upper end of each railing, and a locking mechanism arranged inside the bottom frame.

[0007] Furthermore, the locking mechanism includes a rotating shaft rotatably connected inside the bottom frame, a plurality of bidirectional screws fixedly connected to the rotating shaft, and adjusting bolts fixedly connected to both ends of the rotating shaft.

[0008] Furthermore, the bottom frame is provided with a plurality of first and second sliding grooves, and clamps are slidably connected to both sides of the first and second sliding grooves.

[0009] Furthermore, the clamping plate is threaded to one side of the bidirectional screw, and limit posts are fixedly connected to the inner side of the clamping plate.

[0010] Furthermore, each of the railings is fixedly connected to a first limiting block at its bottom end, and each of the two ends of the crossbeam is fixedly connected to a second limiting block. The limiting posts are respectively engaged and connected to the corresponding first limiting block and second limiting block.

[0011] Furthermore, each side of the railing is provided with several insertion holes, and each end of the limiting rod is fixedly connected with a plug rod, which is inserted into the corresponding insertion hole.

[0012] Furthermore, a first internally threaded pipe is fixedly connected to the upper end of the railing, and a second internally threaded pipe is fixedly connected to both sides of the upper end of the crossbeam. Several first through holes are opened on the handrail, and the first through holes are sleeved and connected to the corresponding first internally threaded pipes. Bolts are provided between the first through holes and the corresponding first internally threaded pipes. Several second through holes are opened on the support plate, and the second through holes are sleeved and connected to the corresponding second internally threaded pipes. Bolts are provided between the second through holes and the corresponding second internally threaded pipes.

[0013] The beneficial effects of this utility model are:

[0014] In use, this utility model provides an easy-to-install and dismantle wooden walkway. The locking mechanism can fix the crossbeams and railings, which can shorten the installation and dismantling time. The limit bar and handrail can improve the connection strength of the railings. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 : Front view of this utility model;

[0017] Figure 2 : Schematic diagram of the crossbeam installation structure of this utility model;

[0018] Figure 3 : A schematic diagram of the locking mechanism structure of this utility model;

[0019] Figure 4 : Schematic diagram of the first and second sliding grooves of this utility model;

[0020] Figure 5 : A schematic diagram of the clamping plate structure of this utility model;

[0021] Figure 6 : A schematic diagram of the railing structure of this utility model;

[0022] Figure 7 : Schematic diagram of the crossbeam structure of this utility model.

[0023] The attached figures are labeled as follows:

[0024] 1. Bottom frame; 2. Railing; 3. Limiting rod; 4. Handrail; 5. Support plate; 6. Crossbeam; 7. Rotating shaft; 8. Double-acting screw; 9. Clamping plate; 10. First slide groove; 11. Second slide groove; 12. Adjusting bolt; 13. Limiting post; 14. Insert rod; 15. Insertion hole; 16. First internal threaded tube; 17. First limiting block; 18. Second internal threaded tube; 19. Second limiting block; 20. Second through hole; 21. First through hole. Detailed Implementation

[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-7 As shown, a wooden walkway that is easy to install and dismantle is provided, including a bottom frame 1 located on both sides, several crossbeams 6 arranged between the bottom frames 1, support plates 5 arranged on both sides of the upper end of the crossbeams 6, several railings 2 vertically arranged on the upper end of the bottom frames 1, several limiting rods 3 arranged between adjacent railings 2, handrails 4 arranged on the upper end of the corresponding railings 2, and a locking mechanism arranged inside the bottom frame 1.

[0027] As shown in the figure, the locking mechanism includes a rotating shaft 7 rotatably connected inside the bottom frame 1. Several bidirectional screws 8 are fixedly connected to the rotating shaft 7. Adjusting bolts 12 are fixedly connected to both ends of the rotating shaft 7. Several first sliding grooves 10 and second sliding grooves 11 are provided on the bottom frame 1. Clamping plates 9 are slidably connected to both sides of the first sliding grooves 10 and second sliding grooves 11. The clamping plates 9 are threaded to one side of the bidirectional screws 8. Limiting posts 13 are fixedly connected to the inner side of the clamping plates 9. First limiting blocks 17 are fixedly connected to the bottom end of the railing 2. First limiting blocks 17 are fixedly connected to both ends of the crossbeam 6. The two limiting blocks 19 and the limiting post 13 are respectively engaged and connected with the corresponding first limiting block 17 and second limiting block 19. The second limiting blocks 19 at both ends of the crossbeam 6 are respectively inserted into the corresponding first sliding groove 10. Then the first limiting block 17 at the bottom of the railing 2 is inserted into the corresponding second sliding groove 11. Rotating the adjusting bolt 12 can drive several bidirectional screws 8 on the rotating shaft 7 to rotate, thereby driving the clamping plate 9 to move closer, and then driving the limiting post 13 to engage with the corresponding first limiting block 17 and second limiting block 19, thus fixing the crossbeam 6 and the railing 2.

[0028] As shown in the figure, several insertion holes 15 are provided on the side of the railing 2. Insert rods 14 are fixedly connected to both ends of the limiting rod 3. The insertion rods 14 are respectively inserted into the corresponding insertion holes 15. The limiting rod 3 is inserted into the corresponding insertion holes 15 through the insertion rods 14 at both ends, and the limiting rod 3 is connected to the railing 2.

[0029] As shown in the figure, a first internally threaded pipe 16 is fixedly connected to the upper end of the railing 2, and a second internally threaded pipe 18 is fixedly connected to both sides of the upper end of the crossbeam 6. Several first through holes 21 are opened on the handrail 4, and the first through holes 21 are sleeved and connected to the corresponding first internally threaded pipe 16. Bolts are provided between the first through holes 21 and the corresponding first internally threaded pipe 16. Several second through holes 20 are opened on the support plate 5, and the second through holes 20 are sleeved and connected to the corresponding second internally threaded pipe 18. Bolts are provided between the second through holes 20 and the corresponding second internally threaded pipe 18. The handrail 4 is sleeved to the corresponding first internally threaded pipe 16 through the first through holes 21 and then fixed with bolts. The support plate 5 is sleeved to the corresponding second internally threaded pipe 18 through the second through holes 20 and then fixed with bolts.

[0030] Working principle: During use, the locking mechanism can fix the crossbeam 6 and the railing 2. Specifically, the second limiting blocks 19 at both ends of the crossbeam 6 are inserted into the corresponding first sliding grooves 10, and the limiting rods 3 are inserted into the corresponding insertion holes 15 through the insertion rods 14 at both ends. After connecting the limiting rods 3 and the railing 2, the first limiting block 17 at the bottom of the railing 2 is inserted into the corresponding second sliding groove 11. Rotating the adjusting bolt 12 can drive several bidirectional screws 8 on the rotating shaft 7 to rotate, thereby driving the clamping plate 9 to move closer, and then driving the limiting post 13 to engage with the corresponding first limiting block 17 and second limiting block 19, thus fixing the crossbeam 6 and the railing 2. This can shorten the installation and disassembly time. The limiting rods 3 and the handrail 4 can improve the connection strength of the railing 2. The handrail 4 is sleeved with the corresponding first internal threaded tube 16 through the first through hole 21 and then fixed with bolts. The support plate 5 is sleeved with the corresponding second internal threaded tube 18 through the second through hole 20 and then fixed with bolts.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wooden walkway that is easy to assemble and disassemble, comprising a base frame (1) on both sides, characterized in that: Several crossbeams (6) are provided between the bottom frame (1), and support plates (5) are provided on both sides of the upper end of the crossbeams (6). Several railings (2) are vertically provided on the upper end of the bottom frame (1), and several limiting rods (3) are provided between adjacent railings (2). Handrails (4) are provided on the upper end of the railings (2). A locking mechanism is provided inside the bottom frame (1). The locking mechanism includes a rotating shaft (7) rotatably connected inside the bottom frame (1), a plurality of bidirectional screws (8) are fixedly connected to the rotating shaft (7), and adjusting bolts (12) are fixedly connected to both ends of the rotating shaft (7). The bottom frame (1) is provided with a plurality of first sliding grooves (10) and second sliding grooves (11), and clamps (9) are slidably connected to both sides of the first sliding grooves (10) and second sliding grooves (11). The clamping plate (9) is threaded to one side of the bidirectional screw (8), and the inner side of the clamping plate (9) is fixedly connected to a limit post (13). The bottom of each railing (2) is fixedly connected to a first limiting block (17), and both ends of each crossbeam (6) are fixedly connected to a second limiting block (19). The limiting post (13) is respectively engaged and connected to the corresponding first limiting block (17) and second limiting block (19). The railing (2) has several insertion holes (15) on its side. The two ends of the limiting rod (3) are fixedly connected with insertion rods (14), and the insertion rods (14) are respectively inserted and connected to the corresponding insertion holes (15).

2. A wooden boardwalk according to claim 1, characterized in that The upper end of the railing (2) is fixedly connected to a first internal threaded pipe (16), and the upper ends of the crossbeam (6) are fixedly connected to two second internal threaded pipes (18). The handrail (4) is provided with several first through holes (21), and the first through holes (21) are sleeved and connected to the corresponding first internal threaded pipes (16). Bolts are provided between the first through holes (21) and the corresponding first internal threaded pipes (16). The support plate (5) is provided with several second through holes (20), and the second through holes (20) are sleeved and connected to the corresponding second internal threaded pipes (18). Bolts are provided between the second through holes (20) and the corresponding second internal threaded pipes (18).

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