Angle-adjustable slope protection trowelling device for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, and discloses an angle-adjustable slope protection trowelling device for water conservancy construction, which comprises two support frames and a sliding rod movably arranged between the two support frames, the outer side wall of the sliding rod is movably connected with a flattening roller, the two ends of the sliding rod are fixedly connected with hinge seats, and the hinge seats are fixedly connected with the sliding rod. The two hinged seats are hinged to connecting plates through pin shafts, hub seats are fixedly connected to the ends, away from the hinged seats, of the two connecting plates, two pulleys are arranged in each hub seat, rail grooves allowing the pulleys to roll are formed in the inner side walls of the two supporting frames, and the hub seats are matched with the rail grooves. And the pulleys are in rolling connection with the track grooves. According to the angle-adjustable slope protection trowelling device for water conservancy construction, back-and-forth roller brushing and flattening are carried out by adjusting the positions of the flattening rollers on the sliding rods, and compared with an existing fixed structure, the working efficiency is higher, the corresponding maintenance cost is lower, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a slope protection and leveling device with adjustable angle for water conservancy construction. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. In water conservancy projects, slope protection is built to protect the slopes of rivers. Slope protection refers to the general term for various paving and planting on the slope surface to prevent the slope from being eroded. In the construction of slope protection, a smoothing device is usually used to smooth the slope protection.

[0003] According to the water conservancy construction slope protection smoothing device disclosed in the patent No. CN 219908795 U3, the device can make the pulley move stably in the anti-slip track through the arrangement of a U-shaped frame, a track mechanism, a smoothing roller, a hinged seat, an adjustment plate, a moving frame and a pulley, thereby ensuring the stability of the smoothing roller when moving, and preventing the existing smoothing device from sliding directly on the ground through the pulley, which will cause the smoothing roller to fluctuate up and down due to the uneven ground during water conservancy construction, thereby ensuring the flatness of the slope protection when smoothing, and facilitating use.

[0004] However, the above patent is limited by the length of the smoothing roller when in use, and the maximum smoothing surface that can be achieved is limited to the length of the smoothing roller. If you want to make adjustments, you can only design smoothing rollers of different lengths in the initial design to adapt to the distance between the two anti-derailment tracks. Even if you adjust the distance between the two anti-derailment tracks, it is time-consuming and labor-intensive. It does not have the function of flexibly expanding or reducing the construction surface, and there are certain deficiencies in actual use. Utility Model Content

[0005] The utility model aims to provide a slope protection and leveling device for water conservancy construction with adjustable angle, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an angle-adjustable slope protection and leveling device for water conservancy construction, comprising two support frames and a slide bar movably installed between the two support frames, a flattening roller is movably connected to the outer wall of the slide bar, both ends of the slide bar are fixedly connected to an articulated seat, the two articulated seats are hinged with a connecting plate through a pin shaft, the ends of the two connecting plates away from the articulated seat are fixedly connected to a hub seat, two pulleys are arranged in the two hub seats, the inner side walls of the two support frames are provided with a track groove for the pulleys to roll, the hub seat is adapted to the track groove, and the pulleys are rollingly connected to the track groove;

[0007] Both ends of the flattening roller are fixedly connected with bearing sleeves, the sliding rod passes through the flattening roller and the center of the two bearing sleeves, the outer walls of the two bearing sleeves are fixedly connected with push-pull rods, and the ends of the two push-pull rods away from the bearing sleeves are fixedly connected with handles.

[0008] Preferably, the bottoms of the two support frames are fixedly connected with threaded rods near the two ends, the outer side walls of the threaded rods are threadedly connected with threaded pipes, and the bottoms of the threaded pipes are fixedly connected with ground connection plates.

[0009] Preferably, a through hole for bolts or nails to penetrate and fix is ​​opened on the top of the ground connection plate.

[0010] Preferably, a secondary sliding rod is also provided between the two support frames, and two second bearing sleeves are movably connected to the outer side wall of the secondary sliding rod, and a ring is fixedly connected to the outer side wall of the two second bearing sleeves, and a first extension rod and a second extension rod are fixedly connected at two opposite points on the outer side wall of the ring, and the ends of the two first extension rods away from the ring are fixedly connected to the third bearing sleeve, a pressure roller is provided between the two third bearing sleeves, and a defoaming burr is fixedly connected to the outer side wall of the pressure roller, and a second handle is fixedly connected between the ends of the two second extension rods away from the ring.

[0011] Preferably, the first extension rod and the second extension rod are located on the same axis.

[0012] Preferably, both ends of the auxiliary slide rod are fixedly connected with a second hinge seat, the two second hinge seats are hinged with a second connecting plate through a pin shaft, the ends of the two second connecting plates away from the second hinge seat are fixedly connected with a second hub seat, and two second pulleys are arranged in the two second hub seats, and the second pulleys are rollingly connected to the track groove.

[0013] Preferably, the lengths of the sliding rod and the auxiliary sliding rod are both greater than those of the flattening roller and the pressing roller.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model places two support frames on both sides of the construction slope, then rotates the threaded tube to adjust the support height, and then fixes the ground connecting plate to the ground through bolts or nails, and then pushes the flattening roller connected to the bearing sleeve through the handle, and the slide bar moves in the track groove through the pulley, and the flattening roller can also slide up and down on the slide bar, so that the range of the construction surface can be adjusted at will, even for a larger surface, the position of the flattening roller on the slide bar can be adjusted to perform back and forth roller brush flattening. Compared with the existing fixed structure, its work efficiency is higher, the corresponding maintenance cost is also lower, and it is convenient and quick to operate.

[0016] Secondly, the utility model arranges a secondary sliding bar between the two supporting frames, and two second bearing sleeves are arranged on the secondary sliding bar, so that the pressure roller and the second handle are placed at both ends to form a seesaw structure. When it is necessary to defoam a certain construction surface, it is only necessary to press down the second handle to make the pressure roller tilt up and leave the cement sand and gravel surface, and then push the pressure roller to move by the second handle, and the specific position of the pressure roller can be adjusted by sliding up and down on the secondary sliding bar. After reaching the construction surface that needs defoaming, the second handle is lifted to press the pressure roller down. At this time, the defoaming burrs on the pressure roller will contact the construction surface, and the second handle is pulled back and forth to make the pressure roller drive the defoaming burrs to roll back and forth on the construction surface, and the defoaming burrs penetrate into the cement sand and gravel surface to loosen the construction surface, thereby achieving the purpose of defoaming and facilitating subsequent construction. Compared with the existing equipment that only has a leveling function, it is more practical and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at B in the middle;

[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the structure at point C in the middle.

[0022] Among them: 1. support frame; 2. slide bar; 3. flattening roller; 4. articulated seat; 5. connecting plate; 6. hub seat; 7. pulley; 8. track groove; 9. bearing sleeve; 10. push-pull rod; 11. handle; 12. threaded rod; 13. threaded pipe; 14. ground connecting plate; 15. through hole; 16. auxiliary slide bar; 17. second bearing sleeve; 18. collar; 19. first extension rod; 20. second extension rod; 21. third bearing sleeve; 22. pressure roller; 23. defoaming burr; 24. second handle; 25. second articulated seat; 26. second connecting plate; 27. second hub seat; 28. second pulley. 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] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A slope protection and leveling device for water conservancy construction with adjustable angles, comprising two support frames 1 and a slide bar 2 movably installed between the two support frames 1, a flattening roller 3 movably connected to the outer wall of the slide bar 2, both ends of the slide bar 2 are fixedly connected to hinge seats 4, the two hinge seats 4 are hinged with connecting plates 5 through pins, the ends of the two connecting plates 5 away from the hinge seats 4 are fixedly connected to hub seats 6, two pulleys 7 are arranged in the two hub seats 6, the inner side walls of the two support frames 1 are provided with track grooves 8 for the pulleys 7 to roll, the hub seats 6 are adapted to the track grooves 8, and the pulleys 7 and the track grooves 8 are connected. Rolling connection; both ends of the flattening roller 3 are fixedly connected with bearing sleeves 9, the sliding rod 2 passes through the flattening roller 3 and the center of the two bearing sleeves 9, the outer walls of the two bearing sleeves 9 are fixedly connected with push-pull rods 10, and the ends of the two push-pull rods 10 away from the bearing sleeves 9 are fixedly connected with handles 11, and the bottoms of the two support frames 1 are fixedly connected with threaded rods 12 near the two ends, and the outer walls of the threaded rods 12 are threadedly screwed with threaded pipes 13, and the bottom of the threaded pipes 13 is fixedly connected with a ground connecting plate 14, and the top of the ground connecting plate 14 is provided with through holes 15 for bolts or long nails to pass through and fix.

[0027] Through the above technical scheme, the two support frames 1 are placed on both sides of the construction slope, and then the threaded tube 13 is rotated to adjust the support height, and then the ground connecting plate 14 is fixed to the ground by bolts or nails, and then the flattening roller 3 connected to the bearing sleeve 9 is pushed by the handle 11, and the slide bar 2 moves in the track groove 8 through the pulley 7, and the flattening roller 3 can also slide up and down on the slide bar 2, so that the range of the construction surface can be adjusted at will. Even for a larger surface, the flattening roller 3 can be flattened back and forth by adjusting the position of the flattening roller 3 on the slide bar 2. Compared with the existing fixed structure, its work efficiency is higher, the corresponding maintenance cost is also lower, and it is convenient and quick to operate.

[0028] Embodiment 2

[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , and on the basis of the first embodiment, it is further obtained that: a secondary slide bar 16 is further arranged between the two support frames 1, and two second bearing sleeves 17 are movably connected to the outer wall of the secondary slide bar 16, and a collar 18 is fixedly connected to the outer wall of the two second bearing sleeves 17, and a first extension rod 19 and a second extension rod 20 are fixedly connected to the outer wall of the collar 18 at two points away from each other, and a third bearing sleeve 21 is fixedly connected to one end of the two first extension rods 19 away from the collar 18, and a pressure roller 22 is arranged between the two third bearing sleeves 21, and a defoaming burr 23 is fixedly connected to the outer wall of the pressure roller 22, and the two third bearing sleeves 21 are provided with a pressure roller 22. A second handle 24 is fixedly connected between the ends of the two extension rods 20 away from the ring 18, the first extension rod 19 and the second extension rod 20 are located on the same axis, both ends of the auxiliary slide bar 16 are fixedly connected with second hinge seats 25, the two second hinge seats 25 are hinged with second connecting plates 26 through pins, and the ends of the two second connecting plates 26 away from the second hinge seats 25 are fixedly connected with second hub seats 27, and two second pulleys 28 are arranged in the two second hub seats 27, and the second pulleys are rollingly connected to the track groove 8. The lengths of the slide bar 2 and the auxiliary slide bar 16 are greater than the flattening roller 3 and the pressure roller 22.

[0030] Through the above technical scheme, in the actual construction process, cavities and bubbles usually appear when paving cement sand and gravel. If these bubbles are not defoamed, cracks and holes will often appear during flattening, and the quality of the cement sand and gravel surface after subsequent drying will be affected. Therefore, the device is provided with a secondary slide bar 16 between the two support frames 1, and two second bearing sleeves 17 are provided on the secondary slide bar 16, so that the pressure roller 22 and the second handle 24 are separated at both ends to form a seesaw structure. When it is necessary to defoam a certain construction surface, it is only necessary to press down the second handle 24 to make the pressure roller 22 tilt up and leave the cement sand and gravel surface. The pressing roller 22 is then pushed to move by the second handle 24, and the specific position of the pressing roller 22 can be adjusted by sliding up and down on the secondary slide bar 16. After reaching the construction surface that needs defoaming, the second handle 24 is lifted to press the pressing roller 22 downward. At this time, the defoaming burrs 23 on the pressing roller 22 will contact the construction surface. The second handle 24 is pulled back and forth to make the pressing roller 22 drive the defoaming burrs 23 to roll back and forth on the construction surface. The defoaming burrs 23 penetrate into the cement sand and gravel surface to loosen the construction surface, thereby achieving the purpose of defoaming and facilitating subsequent construction. Compared with the existing equipment that only has a leveling function, it is more practical and efficient.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A slope protection and leveling device for water conservancy construction with adjustable angle, comprising two support frames (1) and a slide bar (2) movably mounted between the two support frames (1), wherein a flattening roller (3) is movably connected to the outer side wall of the slide bar (2), characterized in that: Both ends of the slide bar (2) are fixedly connected with hinge seats (4), and the two hinge seats (4) are hinged with connecting plates (5) through pin shafts. The ends of the two connecting plates (5) away from the hinge seats (4) are fixedly connected with hub seats (6), and two pulleys (7) are arranged in the two hub seats (6). The inner side walls of the two support frames (1) are provided with track grooves (8) for the pulleys (7) to roll, and the hub seats (6) are adapted to the track grooves (8), and the pulleys (7) are connected to the track grooves (8) in a rolling manner; Both ends of the flattening roller (3) are fixedly connected to bearing sleeves (9), the sliding rod (2) passes through the flattening roller (3) and the center of the two bearing sleeves (9), the outer side walls of the two bearing sleeves (9) are fixedly connected to push-pull rods (10), and the ends of the two push-pull rods (10) away from the bearing sleeves (9) are fixedly connected to handles (11).

2. The angle-adjustable slope protection and leveling device for water conservancy construction according to claim 1 is characterized by: The bottoms of the two support frames (1) are fixedly connected to threaded rods (12) near both ends, the outer walls of the threaded rods (12) are threadedly connected to threaded pipes (13), and the bottoms of the threaded pipes (13) are fixedly connected to ground connection plates (14).

3. The angle-adjustable slope protection and leveling device for water conservancy construction according to claim 2 is characterized by: The top of the ground connection plate (14) is provided with a through hole (15) for bolts or long nails to penetrate and fix.

4. The angle-adjustable slope protection and leveling device for water conservancy construction according to claim 1 is characterized by: A secondary slide bar (16) is also provided between the two support frames (1), and two second bearing sleeves (17) are movably connected to the outer wall of the secondary slide bar (16), and a collar (18) is fixedly connected to the outer wall of the two second bearing sleeves (17), and a first extension rod (19) and a second extension rod (20) are fixedly connected at two points on the outer wall of the collar (18) that are separated from each other, and a third bearing sleeve (21) is fixedly connected to the ends of the two first extension rods (19) that are away from the collar (18), and a pressure roller (22) is provided between the two third bearing sleeves (21), and a defoaming burr (23) is fixedly connected to the outer wall of the pressure roller (22), and a second handle (24) is fixedly connected between the ends of the two second extension rods (20) that are away from the collar (18).

5. The angle-adjustable slope protection and leveling device for water conservancy construction according to claim 4 is characterized by: The first extension rod (19) and the second extension rod (20) are located on the same axis.

6. The angle-adjustable slope protection and leveling device for water conservancy construction according to claim 4 is characterized by: Both ends of the auxiliary slide bar (16) are fixedly connected with a second hinge seat (25), and the two second hinge seats (25) are hinged with a second connecting plate (26) through a pin shaft. The ends of the two second connecting plates (26) away from the second hinge seat (25) are fixedly connected with a second hub seat (27), and two second pulleys (28) are arranged in the two second hub seats (27), and the second pulleys (28) are rollingly connected to the track groove (8).

7. The angle-adjustable slope protection and leveling device for water conservancy construction according to claim 1 is characterized by: The lengths of the sliding rod (2) and the auxiliary sliding rod (16) are both greater than those of the flattening roller (3) and the pressing roller (22).

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