Laying device for river channel slope protection construction

Abstract

The utility model discloses a laying device for river channel slope protection construction, which comprises a device bottom plate, a mounting table is transversely mounted and fixed at the top end of the device bottom plate, an outer cover is mounted and fixed at the top end of the bottom plate, and a support is mounted and fixed at the middle position of the rear end of the top of the device bottom plate. According to the laying device for river slope protection construction, when the laying device is used, after a winding drum wound with a protective net is installed between the two sets of supports at the top end of the installation table, a pressing roller is arranged at the top end of the winding drum, and a compression spring can abut against the protective net outside the winding drum through the arranged pressing roller; according to the device, the protective net can be pressed outside the winding drum in an auxiliary mode, the loosening situation of the protective net on the winding drum when the protective net is released is reduced, the protective net can be pulled out and laid in order conveniently, and the problem that the protective net cannot be pressed in a loosening-imitating mode conveniently in the releasing and laying process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of river slope protection, in particular to a laying device for river slope protection construction. Background Art

[0002] After the construction of the river slope is completed, in order to prevent river erosion and protect the river ecological environment, help the recovery of the ecological environment and plant growth, a laying device is needed to lay a protective net on the river slope. By covering the protective net on the slope, soil erosion caused by rainwater scouring can be prevented, thereby protecting the slope from damage.

[0003] However, when the laying device for river slope protection construction is used to lay the protective net on the river slope, if the speed of pulling the protective net is too fast during the releasing process, it is easy to cause the winding assembly to rotate too fast, resulting in the protective net being released too quickly and becoming loose. Additional personnel are required to hold the protective net winding assembly. There is an inadequacy in the regulation of the releasing speed of the winding assembly, and there is no measure to simulate the loosening and tightening of the protective net during the releasing and laying process.

[0004] Now, a new type of laying device for river slope protection construction is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The utility model aims to provide a laying device for river slope protection construction, so as to solve the problem inconvenient to simulate loosening and compacting of the protection net during laying and laying, which is proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paving device for river slope protection construction, comprising a device base plate, a mounting platform is horizontally installed and fixed on the top of the device base plate, an outer cover is installed and fixed on the top of the device base plate, a bracket is installed and fixed at the middle position of the rear end of the top of the device base plate, and a mounting frame is arranged at the top of the bracket, a pressure roller is movably installed inside the mounting frame, push rods are vertically welded and fixed on both sides of the top of the mounting frame, compression springs are arranged on both sides of the top of the bracket, and the top of the push rod passes through the top of the bracket and is fixed with a limiting plate.

[0007] Preferably, the push rod passes through the interior of the compression spring, the top end of the compression spring is fixedly connected to the top end of the interior of the bracket, and the bottom end of the compression spring is fixedly connected to the top end of the mounting bracket.

[0008] Preferably, the push rod and the compression spring are symmetrically arranged with respect to a vertical center line of the bracket.

[0009] Preferably, mounting frames are respectively provided on both sides of the top of the mounting platform, and a plug is fixed on the left side of the mounting frame, a two-way screw is laterally movably connected inside the mounting platform, and threaded sleeves are respectively threadedly connected on both sides of the outside of the two-way screw, movable grooves are respectively opened inside the two sides of the top of the mounting platform, a turning handle is provided at the bottom end of the right side of the outer cover, and the left side of the turning handle passes through the interior of the outer cover and the mounting platform and is fixedly connected to the right side of the two-way screw.

[0010] Preferably, the top end of the threaded sleeve passes through the interior of the movable groove and is fixedly connected to the bottom end of the mounting bracket.

[0011] Preferably, a front cover is provided at the front end of the outer cover, and connecting feet are respectively welded and fixed on both sides of the top end of the front cover, and fixing frames are respectively welded and fixed on both sides of the top front end of the outer cover.

[0012] Preferably, the rear end of the connecting foot is hingedly connected to the inside of the fixing frame, and a handle is fixedly mounted on the bottom of the front end of the front cover.

[0013] Preferably, a reel is provided at the top of the mounting platform, moving wheels are respectively fixedly mounted at the four corners of the bottom of the device base plate, and push-pull handles are respectively fixedly mounted on both sides of the device base plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the laying device for river slope protection construction not only facilitates the simulated loosening, disengaging and tightening of the protection net during the laying process, facilitates the disassembly, replacement and adjustment and installation of the protection net barrel, but also facilitates the protection of the outside of the device;

[0015] (1) By providing a device bottom plate, a mounting platform, a mounting frame, a bracket, a limit plate, a push rod, a compression spring and a pressure roller, when the laying device is used, after the reel wound with the protective net is installed between two sets of supports at the top of the mounting platform, a pressure roller is provided at the top of the reel. The provided pressure roller can use the compression spring to press against the protective net on the outside of the reel. When the protective net is pulled out for laying, the protective net can be auxiliary pressed on the outside of the reel, thereby reducing the looseness of the protective net on the reel when it is released, and facilitating the orderly pulling out and laying of the protective net;

[0016] (2) By providing a mounting platform, a support, a plug, a mounting frame, a movable groove, a handle and a threaded sleeve, when the device is used, the handle can be turned to drive the bidirectional screw to rotate, and the bidirectional screw can drive the externally connected threaded sleeve to move outward at the same time. After the distance between the plugs is pulled apart, the reel with the protective net wound around it is placed between the plugs, and then the handle is reversed to drive the bidirectional screw to reverse, and at the same time drive the two sets of mounting frames and the plug to move inward. After the plugs are inserted into the inside of both sides of the reel, the installation and use of the reel can be quickly completed. Through the two sets of movable mounting frames, it is convenient to install and use reels of different widths;

[0017] (3) By providing a device base, an outer cover, a fixing frame, a handle, a front cover and a connecting foot, when the device is in use, the outer cover and the front cover are installed on the top of the device base. The outer cover and the front cover can provide auxiliary shielding for the exterior of the device components to prevent water, dust and collision. When the device is operated, the front cover can be flipped upward at the front end of the outer cover by using the hinge between the connecting foot and the inside of the support to open it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 A is an enlarged structural diagram;

[0020] Figure 3 This is a schematic diagram of a partial cross-section enlarged structure of the installation platform of the utility model;

[0021] Figure 4 It is a schematic diagram of a partial enlarged cross-section of the front cover of the utility model in a side view.

[0022] In the figure: 1. Device base plate; 2. Push-pull handle; 3. Mounting table; 4. Outer cover; 5. Fixed frame; 6. Support; 7. Mounting frame; 8. Bracket; 9. Reel; 10. Plug; 11. Turning handle; 12. Moving wheel; 13. Limiting plate; 14. Push rod; 15. Compression spring; 16. Pressure roller; 17. Bidirectional lead screw; 18. Movable groove; 19. Threaded sleeve; 20. Handle; 21. Front cover; 22. Connecting foot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4 A laying device for river slope protection construction comprises a device bottom plate 1, a mounting platform 3 is transversely mounted and fixed on the top of the device bottom plate 1, an outer cover 4 is mounted and fixed on the top of the device bottom plate 1, a bracket 8 is mounted and fixed at the middle position of the top rear end of the device bottom plate 1, and a mounting frame 7 is arranged at the top of the bracket 8, a pressure roller 16 is movably arranged inside the mounting frame 7, push rods 14 are vertically welded and fixed on both sides of the top of the mounting frame 7, compression springs 15 are arranged on both sides of the top of the bracket 8, the top of the push rod 14 passes through the top of the bracket 8 and is fixed with a limiting plate 13, a reel 9 is arranged on the top of the mounting platform 3, moving wheels 12 are respectively mounted and fixed at the four corners of the bottom of the device bottom plate 1, and push-pull handles 2 are respectively mounted and fixed on both sides of the device bottom plate 1;

[0025] The push rod 14 passes through the interior of the compression spring 15, the top end of the compression spring 15 is fixedly connected to the top end of the interior of the bracket 8, the bottom end of the compression spring 15 is fixedly connected to the top end of the mounting bracket 7, and the push rod 14 and the compression spring 15 are symmetrically arranged about the vertical center line of the bracket 8;

[0026] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, after the reel 9 wound with the protective net is installed between the two groups of supports 6 at the top of the mounting platform 3, a pressure roller 16 is arranged at the top of the reel 9. The pressure roller 16 can use the compression spring 15 to press against the protective net on the outside of the reel 9. When the protective net is pulled out for laying, the protective net can be auxiliary pressed on the outside of the reel 9, so that the protective net can be pulled out and laid in an orderly manner.

[0027] Embodiment 2: Mounting frames 7 are respectively provided on both sides of the top of the mounting platform 3, and a plug 10 is fixed on the left side of the mounting frame 7, a bidirectional lead screw 17 is movably connected to the inside of the mounting platform 3 in a transverse direction, and threaded sleeves 19 are respectively threadedly connected to the two sides of the outside of the bidirectional lead screw 17, and movable grooves 18 are respectively provided inside the two sides of the top of the mounting platform 3, a turning handle 11 is provided at the bottom end of the right side of the outer cover 4, and the left side of the turning handle 11 passes through the inside of the outer cover 4 and the mounting platform 3 and is fixedly connected to the right side of the bidirectional lead screw 17, and the top of the threaded sleeve 19 passes through the inside of the movable groove 18 and is fixedly connected to the bottom end of the mounting frame 7;

[0028] Specifically, Figure 1 and Figure 3As shown, the handle 11 can be turned to drive the two-way screw 17 to rotate. When the two-way screw 17 rotates, the externally connected threaded sleeve 19 can be driven to move outward at the same time. After the distance between the plugs 10 is pulled apart, the reel 9 wound with the protective net is placed between the plugs 10, and then the handle 11 is reversed to drive the two-way screw 17 to reverse, and at the same time drive the two sets of mounting frames 7 and the plug 10 to move inward. After the plug 10 is inserted into the interior of both sides of the reel 9, the installation and use of the reel 9 can be quickly completed.

[0029] Embodiment 3: A front cover 21 is provided at the front end of the outer cover 4, and connecting legs 22 are respectively welded and fixed on both sides of the top of the front cover 21, and fixing frames 5 are respectively welded and fixed on both sides of the top front end of the outer cover 4, and the rear end of the connecting legs 22 is hingedly connected to the inside of the fixing frame 5, and a handle 20 is installed and fixed at the bottom of the front end of the front cover 21;

[0030] Specifically, Figure 1 and Figure 4 As shown, an outer cover 4 and a front cover 21 are installed on the top of the device base plate 1, and the outer cover 4 and the front cover 21 can provide auxiliary shielding, waterproofing, dustproofing and anti-collision protection for the outside of the device components.

[0031] Working principle: When the utility model is in use, the bidirectional lead screw 17 can be driven to rotate by rotating the turning handle 11. The bidirectional lead screw 17 can drive the externally connected threaded sleeve 19 to move outward at the same time when the two-way lead screw 17 rotates. After the distance between the plugs 10 is pulled apart, the reel 9 wound with the protective net is placed between the plugs 10, and then the turning handle 11 is reversed to drive the bidirectional lead screw 17 to reverse, and at the same time drive the two sets of mounting frames 7 and the plug 10 to move inward. After the plug 10 is inserted into the inside of both sides of the reel 9, the installation and use of the reel 9 can be quickly completed. Through the two movable sets of mounting frames 7, some reels 9 of different widths can be installed and used, and the reel 9 wound with the protective net is installed on the mounting table 3, a pressure roller 16 is arranged at the top of the reel 9, and the compression spring 15 can be used to press the protective net on the outside of the reel 9 through the provided pressure roller 16. When the protective net is pulled out and laid, the protective net can be auxiliary pressed on the outside of the reel 9, and the protective net can be pulled out and laid in an orderly manner. When the device is in use, an outer cover 4 and a front cover 21 are installed on the top of the device bottom plate 1. The provided outer cover 4 and the front cover 21 can be used to provide auxiliary shielding, waterproofing, dustproofing and anti-collision protection for the outside of the device components. When the device is used, the front cover 21 is turned upward at the front end of the outer cover 4 by using the hinge between the connecting foot 22 and the inside of the support 6 to open it.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A laying device for river slope protection construction, comprising a device bottom plate (1), Features: A mounting platform (3) is laterally fixedly mounted on the top of the device base plate (1), an outer cover (4) is fixedly mounted on the top of the device base plate (1), a bracket (8) is fixedly mounted at the middle position of the rear end of the top of the device base plate (1), and a mounting frame (7) is arranged at the top of the bracket (8), a pressure roller (16) is movably arranged inside the mounting frame (7), push rods (14) are vertically welded and fixedly mounted on both sides of the top of the mounting frame (7), compression springs (15) are arranged on both sides of the top of the bracket (8), and the top of the push rod (14) passes through the top of the bracket (8) and is fixed to a limiting plate (13).

2. A laying device for river slope protection construction according to claim 1, Features: The push rod (14) passes through the interior of the compression spring (15), the top end of the compression spring (15) is fixedly connected to the top end of the interior of the bracket (8), and the bottom end of the compression spring (15) is fixedly connected to the top end of the mounting frame (7).

3. A laying device for river slope protection construction according to claim 1, Features: The push rod (14) and the compression spring (15) are respectively arranged symmetrically with respect to the vertical center line of the bracket (8).

4. A laying device for river slope protection construction according to claim 1, Features: Mounting frames (7) are respectively arranged on both sides of the top of the mounting platform (3), and a plug (10) is fixed on the left side of the mounting frame (7); a bidirectional lead screw (17) is movably connected to the inside of the mounting platform (3) in a transverse manner, and threaded sleeves (19) are respectively threadedly connected to the two sides of the outside of the bidirectional lead screw (17); movable grooves (18) are respectively provided inside the two sides of the top of the mounting platform (3); a turning handle (11) is arranged at the bottom end of the right side of the outer cover (4), and the left side of the turning handle (11) passes through the inside of the outer cover (4) and the mounting platform (3) and is fixedly connected to the right side of the bidirectional lead screw (17).

5. A laying device for river slope protection construction according to claim 4, Features: The top end of the threaded sleeve (19) passes through the interior of the movable groove (18) and is fixedly connected to the bottom end of the mounting frame (7).

6. A laying device for river slope protection construction according to claim 1, Features: The front end of the outer cover (4) is provided with a front cover (21), and connecting feet (22) are respectively welded and fixed on both sides of the top of the front cover (21), and fixing frames (5) are respectively welded and fixed on both sides of the top front end of the outer cover (4).

7. A laying device for river slope protection construction according to claim 6, Features: The rear end of the connecting foot (22) is hingedly connected to the inside of the fixing frame (5), and a handle (20) is fixedly mounted on the bottom of the front end of the front cover (21).

8. A laying device for river slope protection construction according to claim 1, Features: A reel (9) is provided at the top of the mounting platform (3), moving wheels (12) are respectively fixedly mounted at the four corners of the bottom of the device base plate (1), and push-pull handles (2) are respectively fixedly mounted on both sides of the device base plate (1).

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