Slope trimming device

By introducing a base, drive device and self-locking mechanism into the slope dressing device, the device instability problem caused by the easy damage of the roller self-locking in the prior art is solved, and a safer and more stable slope dressing operation is achieved.

CN222183304UActive Publication Date: 2024-12-17YUNNAN CONSTR INVESTMENT HLDG GRP CO LTD
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Patent Information

Application Number
CN202420196932.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2024-12-17
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

In existing slope finishing devices, the self-locking of the rollers is easily damaged when used for too long, resulting in unstable device and may cause safety accidents.

Method used

A slope trimming device including a base, a drive device, a rotary shaft, a trimming assembly, a connecting rope, a flattening member, a fixing rod and a self-locking mechanism are designed. The fixing rod is inserted into the ground through a rotary shaft, and the fixing of the base is enhanced by using a self-locking mechanism. , prevent position deviation and achieve stable movement through universal wheels and transmissions.

Benefits of technology

Effectively prevent the base position from being offset, enhance the overall safety of the device, extend the service life of the self-locking device, and avoid the occurrence of safety accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a side slope trimming device which comprises a base, a driving device is arranged on the base, the driving device comprises a rotating shaft, a motor is connected to the rotating shaft, a trimming assembly is arranged on the rotating shaft, the trimming assembly comprises a connecting rope, one end of the connecting rope is connected to the rotating shaft, a flattening piece is arranged at the other end of the connecting rope, and a through groove is formed in the base. A fixing rod is arranged in the through groove in the vertical direction in a sliding mode, a self-locking mechanism is arranged on the fixing rod, the fixing rod can stretch out of the base to the ground, and a transmission piece is arranged between the fixing rod and the rotating shaft. Through a fixing rod driven by a rotating shaft, the fixing rod is driven to move towards the ground until the fixing rod is inserted into the ground when the flattening piece flattens the side slope from top to bottom, so that the base is prevented from deviating, the base is fixed, and the safety of the device is guaranteed; and the fixing rod can be self-locked, so that the fixation of the base is further improved, and the overall safety of the device is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of slope repair, in particular to a slope repair device. Background Art

[0002] When land is under construction, in order to ensure the stability of the roadbed, slopes with a certain slope are made on both sides of the roadbed, which are called side slopes. Traffic road construction has always been a major component of modernization, especially road repair, which is of paramount importance. Usually, many repair equipments are used in road repair. Among them, the side slope repair equipment used for side slope repair is easy to operate and simple to construct, which provides considerable help for modern road construction.

[0003] At present, a Chinese patent with patent publication number CN205276346U discloses a slope trimming device, including a lifting and fixing component connected to a vehicle body and a slope trimming component, the slope trimming component including a mounting plate and a plurality of rollers mounted on the bottom surface of the mounting plate. In the prior art, when the CN205276346U device is working, the slope trimming component is supported only by self-locking rollers. When the self-locking of the roller is used for too long, it will be damaged, affecting the self-locking effect. At the same time, when the self-locking fails, the entire device may slide down the slope along with the slope trimming component, causing a safety accident. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a slope trimming device.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A slope trimming device comprises a base, a driving device is arranged on the base, the driving device comprises a rotating shaft, a motor is connected to the rotating shaft, a trimming assembly is arranged on the rotating shaft, the trimming assembly comprises a connecting rope, one end of the connecting rope is connected to the rotating shaft, a flattening piece is arranged on the other end of the connecting rope, a through groove is arranged on the base, a fixing rod is arranged in the through groove along the vertical sliding, a self-locking mechanism is arranged on the fixing rod, the fixing rod can extend from the base to the ground, a transmission piece is arranged between the fixing rod and the rotating shaft, and a plurality of universal wheels are arranged at the bottom of the base.

[0007] Furthermore, the flattening member includes a mounting frame, a roller is rotatably provided on the mounting frame, and the mounting frame is connected to the connecting rope.

[0008] Furthermore, the transmission member includes a first gear rotatably arranged on the base, the first gear is connected to the rotating shaft through a conveyor belt, a rack is arranged on the fixed rod, and an adjusting member is also connected to the first gear, and the adjusting member can drive the first gear to engage or disengage from the rack.

[0009] Furthermore, the adjusting member includes a connecting rod connected to the gear, the connecting rod is hinged on the base, an electric push rod is provided on the base, and the ejection end of the electric push rod is hinged to the connecting rod.

[0010] Furthermore, guide rods are arranged opposite to each other on the base, the guide rods are distributed on both sides of the fixing rod, guide sleeves are arranged on both sides of the guide rods, and the guide sleeves are arranged on the guide rods.

[0011] Furthermore, an installation cavity is provided in the fixing rod, and the self-locking mechanism is provided in the installation cavity. The self-locking mechanism includes a mounting plate, a second gear is provided on the mounting plate, a motor is connected to the second gear, a first slide groove is provided in the mounting plate, a locking rod is slidably provided in the first slide groove, a third gear is eccentrically provided on the locking rod, the third gear is meshed with the second gear, a second slide groove is provided on the locking rod, a stopper is provided on the first slide groove and located in the second slide groove, a spring is provided on the stopper, one end of the spring abuts the stopper, and the other end abuts the side wall of the second slide groove, and an opening is provided at the relative position of the side wall of the fixing rod and the locking rod.

[0012] Furthermore, the ejection ends of the locking rod and the fixing rod are both provided with pointed blocks.

[0013] The beneficial effects achieved by the utility model are as follows: the fixing rod driven by the rotating shaft can drive the fixing rod to move toward the ground when the rolling element rolls the slope from top to bottom, until it is inserted into the ground, thereby preventing the base from shifting, fixing the base and ensuring the safety of the device; and a self-locking mechanism is provided in the fixing rod, which can make the fixing rod self-locking when the fixing rod is inserted into the ground, thereby further increasing the fixation of the base and enhancing the overall safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment;

[0015] Figure 2 for Figure 1 A magnified view of part A;

[0016] Figure 3 It is a structural diagram of the self-locking mechanism.

[0017] 1. Base; 2. Driving device; 3. Rotating shaft; 4. Trimming assembly; 5. Connecting rope; 6. Flattening member; 7. Fixing rod; 8. Self-locking mechanism; 9. Transmission member; 10. Universal wheel; 11. Mounting frame; 12. Roller; 13. First gear; 14. Rack; 15. Adjusting member; 16. Connecting rod; 17. Electric push rod; 18. Guide rod; 19. Guide sleeve; 20. Mounting cavity; 21. Mounting plate; 22. Second gear; 23. First slide groove; 24. Locking rod; 25. Third gear; 26. Second slide groove; 27. Stop block; 28. Spring; 29. ​​Pointed block; 30. Counterweight block; 31. Support rod; 32. Transmission wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the embodiments to clearly and completely describe the technical solution 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0019] like Figure 1-Figure 3 As shown, a slope trimming device includes a base 1, a driving device 2 is arranged on the base 1, the driving device 2 includes a rotating shaft 3, vertical plates are arranged opposite to each other on the base 1, the rotating shaft 3 is rotatably arranged between the upper two vertical plates, a motor is arranged on the vertical plate, the output end of the motor is connected to the rotating shaft 3, the motor drives the rotating shaft 3 to rotate, a trimming assembly 4 is arranged on the rotating shaft 3, the trimming assembly 4 includes a connecting rope 5, one end of the connecting rope 5 is connected to the rotating shaft, and a rolling piece 6 is arranged on the other end of the connecting rope 5. By rotating the rotating shaft 3 in different directions, the connecting rope 5 can be wound up or unfolded, thereby realizing the lifting and lowering of the rolling piece 6 on the slope, and realizing the rolling of the slope. In addition, under the action of gravity, the rolling piece 6 can roll down autonomously when it is at the top of the slope, and the rolling work from top to bottom can be realized regardless of motor control or gravity.

[0020] Among them, the base 1 is provided with a through groove, in which a fixing rod 7 is vertically slidably provided, and a transmission member 9 is provided between the fixing rod 7 and the rotating shaft 3, through which the rotating shaft 3 can rotate to drive the fixing rod 7 to extend out of the base 1 until it is inserted into the ground, so that when the rolling member 6 is rolling the slope, the fixing rod 7 is inserted into the ground to fix the base 1 and prevent the base 1 from displacement. At the same time, after the work is completed, when the rotating shaft 3 rotates to drive the rolling member 6 to be recovered from the bottom to the top, the fixing rod 7 is driven by the transmission member 9 connected to the rotating shaft 3 to move away from the ground, so that the fixing rod 7 is separated from the ground, and the base 1 is unlocked. In addition, a self-locking mechanism 8 is also provided on the fixing rod 7, which can fix the fixing rod 7 when the fixing rod 7 is inserted into the ground, thereby increasing the fixing effect of the fixing rod 7 and further increasing safety.

[0021] In detail, the transmission member 9 includes a first gear 13 rotatably arranged on the base 1, the first gear 13 is connected to the rotating shaft 3 through a conveyor belt, and the rotating shaft 3 can drive the first gear 13 to rotate. A rack 14 is arranged on the side of the fixed rod 7 close to the first gear 13, and an adjusting member 15 is also connected to the first gear 13, and the adjusting member 15 can drive the first gear 13 to engage or disengage from the rack 14. The first gear 13 can be driven to rotate by the rotating shaft 3, thereby driving the rack 14 meshed with the first rack 14 to move, so as to realize the vertical movement of the fixed rod 7 in the through groove, so that the fixed rod 7 can be inserted into the ground or pulled out of the ground, and the movement of the device is restricted or unrestricted, and the adjusting member 15 can separate the first gear 13 from the rack 14 when the fixed member is inserted into the specified position, so as to prevent the fixed rod 7 from being inserted too deep into the ground, resulting in a height difference between the end of the rack 14 away from the ground and the first gear 13, so that the first gear 13 and the rack 14 cannot be meshed, resulting in the inability to pull out the fixed rod 7.

[0022] In some embodiments, the adjusting member 15 includes a connecting rod 16 connected to the gear, and the gear can rotate on the connecting rod 16. The end of the connecting rod 16 away from the gear is hinged on the base 1. An electric push rod 17 is provided on the base 1. The ejection end of the electric push rod 17 is hinged to the connecting rod 16. The ejection and retraction of the electric push rod 17 can make the first gear 13 mesh with the rack 14 or make the first gear 13 away from the rack 14.

[0023] In some embodiments, the rolling member 6 includes a mounting frame 11, on which a roller 12 is rotatably provided. The mounting frame 11 is connected to the connecting rope 5, and when the roller 12 rolls on the slope, the slope can be trimmed.

[0024] For example, guide rods 18 are opposed to each other on the base 1, and the guide rods 18 are distributed on both sides of the fixed rod 7. Guide sleeves 19 are arranged on both sides of the guide rod 18, and the guide sleeves 19 are sleeved on the guide rods 18. The guide rods 18 can guide the fixed rod 7 when the fixed rod 7 moves up and down, so as to prevent the fixed rod 7 from deviating and affecting the fixing effect.

[0025] Specifically, a mounting cavity 20 is provided in the fixing rod 7, and a self-locking mechanism 8 is provided in the mounting cavity 20. The self-locking mechanism 8 includes a mounting plate 21, a second gear 22 is provided on the mounting plate 21, a motor is provided on the mounting plate 21, and the output end of the motor passes through the mounting plate 21 and is connected to the second gear 22. A first slide groove 23 is provided in the mounting plate 21, and a locking rod 24 is slidably provided in the first slide groove 23. A third gear 25 is eccentrically rotated on the locking rod 24, and the third gear 25 is meshed with the second gear 22. When the motor drives the second gear 22 to rotate, it can drive the third gear 25 to rotate. Since the third gear 25 is eccentrically arranged, the second gear 22 can drive the eccentrically arranged third gear 25 to drive the locking rod 24 to move when rotating. In addition, the locking rod 24 is provided with a second slide groove 26, the first slide groove 23 is provided with a stopper 27 located in the second slide groove 26, and the stopper 27 is provided with a spring 28, one end of the spring 28 abuts against the side wall of the stopper 27, and the other end abuts against the side wall of the second slide groove 26, and the spring 28 can prevent the locking rod 24 from being disengaged from the first slide groove 23, and at the same time, the third gear 25 can always be meshed with the second gear 22. An opening is provided at the relative position between the side wall of the fixing rod 7 and the locking rod 24, and the locking rod 24 can move toward the opening under the drive of the second gear 22. When the fixing rod 7 is inserted into the ground, the locking rod 24 is driven by the second gear 22 to move toward the opening until it extends out of the opening and is inserted into the soil, thereby locking the fixing rod 7 and increasing the fixing effect of the fixing rod 7.

[0026] In some embodiments, the protruding ends of the fixing rod 7 and the locking rod 24 are both provided with a pointed block 29, and the pointed block 29 provided at the protruding ends enables the fixing rod 7 and the locking rod 24 to enter more easily when removing the soil.

[0027] In some embodiments, a guide member is further provided on the base 1, and the guide member is provided between the rotating shaft 3 and the rolling member 6. The guide member includes a support rod 31 provided on the base 1, and a transmission wheel 32 is rotatably provided on the support rod 31, and the transmission wheel 32 abuts against the connecting rope 5. The transmission wheel 32 can guide the connecting rope 5 to facilitate the movement of the rolling member 6 on the slope. In addition, a counterweight block 30 is further provided on the side of the base 1 away from the support rod 31. By providing the counterweight block 30, the two sides of the base 1 can be kept balanced to prevent one side from being overstressed and causing the other end to tilt.

[0028] For example, a plurality of universal wheels 10 are provided at the bottom of the base 1. The plurality of universal wheels 10 can facilitate the transfer of the device, which is beneficial for trimming the slopes at different locations. At the same time, the plurality of universal wheels 10 have a self-locking function and can cooperate with the fixing rod 7 to further increase the stability of the device during operation.

[0029] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A slope trimming device, characterized in that: The invention comprises a base (1), wherein a driving device (2) is arranged on the base (1), wherein the driving device (2) comprises a rotating shaft (3), wherein a motor is connected to the rotating shaft (3), wherein a trimming assembly (4) is arranged on the rotating shaft (3), wherein the trimming assembly (4) comprises a connecting rope (5), wherein one end of the connecting rope (5) is connected to the rotating shaft (3), and the other end of the connecting rope (5) is provided with a flattening member (6), wherein a through groove is arranged on the base (1), wherein a fixing rod (7) is arranged in the through groove for vertical sliding, wherein a self-locking mechanism (8) is arranged on the fixing rod (7), wherein the fixing rod (7) can extend from the base (1) to the ground, wherein a transmission member (9) is arranged between the fixing rod (7) and the rotating shaft (3), and wherein a plurality of universal wheels (10) are arranged at the bottom of the base (1).

2. The slope trimming device according to claim 1 is characterized in that: The rolling member (6) comprises a mounting frame (11), a roller (12) is rotatably arranged on the mounting frame (11), and the mounting frame (11) is connected to the connecting rope (5).

3. The slope trimming device according to claim 1 is characterized in that: The transmission member (9) comprises a first gear (13) rotatably arranged on the base (1), the first gear (13) being connected to the rotating shaft (3) via a conveyor belt, a rack (14) being arranged on the fixed rod (7), and an adjusting member (15) being further connected to the first gear (13), the adjusting member (15) being capable of driving the first gear (13) to engage with or disengage from the rack (14).

4. The slope trimming device according to claim 3 is characterized in that: The adjusting member (15) comprises a connecting rod (16) connected to the gear, the connecting rod (16) being hinged on the base (1), an electric push rod (17) being provided on the base (1), the ejection end of the electric push rod (17) being hinged on the connecting rod (16).

5. The slope trimming device according to claim 1 is characterized in that: The base (1) is provided with guide rods (18) opposite to each other, the guide rods (18) are distributed on both sides of the fixing rod (7), and guide sleeves (19) are provided on both sides of the guide rods (18), and the guide sleeves (19) are sleeved on the guide rods (18).

6. The slope trimming device according to claim 1 is characterized in that: The fixing rod (7) is provided with a mounting cavity (20), the self-locking mechanism (8) is provided in the mounting cavity (20), the self-locking mechanism (8) comprises a mounting plate (21), a second gear (22) is provided on the mounting plate (21), a motor is connected to the second gear (22), a first slide groove (23) is provided in the mounting plate (21), a locking rod (24) is slidably provided in the first slide groove (23), and a third gear (23) is eccentrically rotatably provided on the locking rod (24). 5), the third gear (25) is meshed with the second gear (22), the locking rod (24) is provided with a second slide groove (26), the first slide groove (23) is provided with a stopper (27) located in the second slide groove (26), the stopper (27) is provided with a spring (28), one end of the spring (28) abuts against the stopper (27), and the other end abuts against the side wall of the second slide groove (26), and an opening is provided at a relative position between the side wall of the fixing rod (7) and the locking rod (24).

7. The slope trimming device according to claim 6 is characterized in that: The locking rod (24) and the fixing rod (7) are both provided with a pointed block (29) at their ejection ends.