A road shoulder leveling device with slope adjustment function

Abstract

The present invention discloses a shoulder leveling device with a slope adjustment function, comprising a mounting seat, a linkage mechanism, a guide groove, a motor, a top cover, a connecting groove, a connecting block, a leveling and compacting device, a connecting block, a walking wheel, a transmission shaft and a movable block, etc.; in the present invention, the inclination angle of the leveling and compacting device is adjusted by telescopic movement of the oil cylinder, thereby meeting the needs of leveling different slopes and improving the convenience during use; the motor one provided in the present invention can drive the screw rod one to rotate to move the movable block downward, and the downward movement of the movable block can be separated from the slider, thereby facilitating the leveling and compacting device to move downward and press on the shoulder ground, thereby ensuring that the leveling and compacting device will not be restricted by the movable block when it is working; the motor three provided in the present invention can drive the connecting sleeve and the weight block to rotate through the connecting shaft, thereby being able to compact the ground through the eccentric movement of the weight block, thereby improving the quality of the shoulder after leveling.

Description

Technical Field

[0001] The invention relates to the technical field of highway construction, and in particular to a shoulder leveling device with a slope adjustment function. Background Art

[0002] Expressways are high-grade roads, which are specially designed for cars to travel at high speeds in separate lanes and have fully controlled access. Although different countries have different names for expressways, they all refer to roads with 4 lanes (inclusive) or more, separated driving in two directions, fully controlled entrances and exits, and all use grade separation. During the construction of high-speed roads, it is necessary to level the shoulders with a leveling device; the shoulder leveling device currently used in expressway construction is not convenient for adjusting the slope, and it is difficult to level shoulders of different slopes. The existing shoulder leveling device has a relatively poor leveling effect, and it is also not easy to control the shoulder leveling device to work continuously. Summary of the invention

[0003] The purpose of the present invention is to provide a shoulder leveling device with slope adjustment function in order to solve the above problems, thereby solving the problem that the existing shoulder leveling device has poor leveling effect and is not easy to control the shoulder leveling device to work continuously.

[0004] In order to solve the above problems, the present invention provides a technical solution: a shoulder leveling device with slope adjustment function, the innovation point of which is that it includes a mounting seat, a linkage mechanism, a guide groove 1, a motor 1, a top cover, a screw rod 1, a slider, a connecting seat, an oil cylinder, a connecting groove, a connecting block 1, a leveling and compacting device, a connecting block 2, a walking wheel, a transmission shaft and a movable block; a vertical guide groove 1 is opened on the upper right side of the mounting seat; the top cover is fixedly connected to the upper opening of the guide groove 1, and a motor 1 is fixedly connected to the top of the top cover; the screw rod 1 is movably connected to the center of the guide groove 1, and the upper center of the screw rod 1 is fixedly connected to a lower output shaft of the motor; the outer side of the slider is vertically movably connected to the inside of the guide groove 1, the right side of the slider is fixedly connected to the upper left side of the connecting seat, and the vertical hole set in the center of the slider is movably connected On the outside of screw one; the movable block is located at the lower side of the slider, and the outer side of the movable block is vertically movably connected to the inside of guide groove one, and the threaded hole set in the center of the movable block is connected to screw one; a connecting groove is opened on the upper right side of the connecting seat, and a connecting block two is fixedly connected to the bottom of the connecting seat; the upper side of the oil cylinder is movably connected to the upper side of the connecting groove, and the piston rod on the lower side of the oil cylinder is hinged to the upper side of the connecting block one; the bottom of the connecting block one is fixedly connected to the center of the upper side of the leveling and compacting device; the upper left side of the leveling and compacting device is hinged to the right side of the connecting block two; the transmission shaft is movably connected to the inside of the lower side of the mounting seat, and the two side ends of the transmission shaft are fixedly connected to walking wheels; the linkage mechanism is arranged inside the right side of the mounting seat, the lower side of the linkage mechanism is connected to the transmission shaft, and the upper side of the linkage mechanism is connected to the upper left side of the slider.

[0005] Preferably, the specific structure of the linkage mechanism includes a guide hole, a movable seat, a second guide groove, a second screw, a second motor, a connecting block, a rack, a connecting cavity, a one-way bearing and a gear; the guide hole is vertically arranged inside the right side of the mounting seat; the outside of the movable seat is vertically movably connected to the inside of the guide hole, and a second guide groove is opened on the right side of the movable seat; the lower side of the second motor is fixedly connected to the top of the movable seat; the second screw is movably connected to the center of the second guide groove, and the center of the upper side of the second screw is fixedly connected to the output shaft of the lower side of the second motor; the connecting block is located on the upper side of the slider, the outer side of the left side of the connecting block is vertically movably connected to the inside of the second guide groove, and the threaded hole arranged in the center of the left side of the connecting block is connected to the second screw; the connecting cavity is arranged inside the lower right side of the mounting seat; the outer side of the one-way bearing is movably connected to the upper side of the connecting cavity, the inner side of the one-way bearing is fixedly connected to the outside of the transmission shaft, and the outer side of the one-way bearing is fixedly connected to the inner side of the gear; the top of the rack is fixedly connected to the bottom of the movable seat, and the lower side of the rack is connected to the gear.

[0006] Preferably, the second guide groove is a T-shaped guide groove, and matches the outer portion of the left side of the connecting block.

[0007] Preferably, the second motor is a motor with a brake.

[0008] Preferably, the specific structure of the leveling and compacting device includes a leveling and compacting shell, a working chamber, a fixed shaft, a support block, a connecting sleeve, a weight block, a fixed seat, a connecting shaft and a motor three; a working chamber is provided inside the leveling and compacting shell, and a longitudinal fixed shaft is fixedly connected to the upper left side of the working chamber; the outside of the fixed seat is fixedly connected to the center of the working chamber, and the inside of the center of the fixed seat is fixedly connected to the motor three; there are several support blocks, and the bottoms of several support blocks are respectively fixedly connected to the left and right sides of the bottom surface of the working chamber; there are two connecting shafts, and the two connecting shafts are movably connected to the inside of the upper sides of the corresponding support blocks, and the inner centers of the two connecting shafts are respectively fixedly connected to the output shafts on the left and right sides of the motor three; there are several connecting sleeves, and several connecting sleeves are respectively located on the upper sides between the corresponding support blocks, and the insides of several connecting sleeves are respectively fixedly connected to the outsides of the corresponding connecting shafts, and the upper sides of the outsides of several connecting sleeves are fixedly connected with weight blocks.

[0009] Preferably, the bottom surface of the leveled and compacted shell is a smooth and wear-resistant surface.

[0010] Preferably, the motor three is a reduction motor.

[0011] Preferably, the guide groove 1 is a T-shaped guide groove and matches the outer portion of the left side of the slider.

[0012] Preferably, the motor 1 is a reduction motor with a brake.

[0013] Beneficial effects of the present invention:

[0014] (1) The present invention has a reasonable and simple structure, low production cost and convenient installation. The tilt angle of the leveling and compacting device is adjusted by telescopic movement of the oil cylinder, thereby meeting the needs of leveling different slopes and improving the convenience of use.

[0015] (2) The motor 1 provided in the present invention can drive the screw 1 to rotate so as to move the movable block downward, and the downward movement of the movable block can be separated from the slider, thereby facilitating the leveling and compacting device to move downward and press on the shoulder surface, thereby ensuring that the upward and downward movement of the leveling and compacting device will not be restricted by the movable block when it is working.

[0016] (3) The motor three provided in the present invention can drive the connecting sleeve and the weight block to rotate through the connecting shaft, so that the ground can be compacted through the eccentric movement of the weight block, thereby improving the quality of the shoulder after leveling.

[0017] (4) The linkage mechanism provided in the present invention can drive the slider to drive the connecting block to move upward as a whole as the leveling and compacting device moves upward, and the upward movement of the connecting block can drive the movable seat and the rack to move upward, and the upward movement of the rack can drive the travel wheel to rotate through the gear, one-way bearing and transmission shaft, thereby meeting the need for continuous movement of the device during leveling and compacting, and improving the convenience of controlling the device.

[0018] (5) The one-way bearing provided in the present invention can ensure that the travel wheel can be driven to rotate and move only when the leveling and compacting device moves upward, and the travel wheel will not be controlled to move when the leveling and compacting device moves downward for compaction, thereby avoiding damage to the road surface caused by walking during the compaction process.

[0019] (6) The second motor provided in the present invention can drive the second screw to rotate and adjust the upper and lower positions of the connecting block, so as to control the contact distance between the connecting block and the slider according to needs, and thus adjust the travel distance of the walking wheel. In addition, it can better meet the needs of walking when leveling and compacting shoulders at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention.

[0021] Figure 2 for Figure 1 sectional view of .

[0022] Figure 3 It is a structural diagram of the linkage mechanism.

[0023] Figure 4 It is a structural schematic diagram of the leveling and compacting device.

[0024] 1-mounting seat; 2-linkage mechanism; 3-guide groove one; 4-motor one; 5-top cover; 6-screw rod one; 7-slider; 8-connecting seat; 9-oil cylinder; 10-connecting groove; 11-connecting block one; 12-leveling and compacting device; 13-connecting block two; 14-travel wheel; 15-drive shaft; 16-movable block; 21-guide hole; 22-movable seat; 23-guide groove two; 24-screw rod two; 25-motor two; 26-connecting block; 27-rack; 28-connecting chamber; 29-one-way bearing; 210-gear; 121-leveling and compacting shell; 122-working chamber; 123-fixed shaft; 124-support block; 125-connecting sleeve; 126-weight block; 127-fixed seat; 128-connecting shaft; 129-motor three. DETAILED DESCRIPTION

[0025] like Figure 1 and Figure 2 As shown, this specific embodiment adopts the following technical scheme: a shoulder leveling device with slope adjustment function, including a mounting seat 1, a linkage mechanism 2, a guide groove 3, a motor 4, a top cover 5, a screw 6, a slider 7, a connecting seat 8, a cylinder 9, a connecting groove 10, a connecting block 11, a leveling and compacting device 12, a connecting block 2 13, a walking wheel 14, a transmission shaft 15 and a movable block 16; a vertical guide groove 3 is opened on the upper right side of the mounting seat 1; the top cover 5 is fixedly connected to the upper opening of the guide groove 3, and the top of the top cover 5 is fixedly connected to the motor 4; the screw 6 is movably connected to the center of the guide groove 3, and the upper center of the screw 6 is fixedly connected to the lower output shaft of the motor 4; the outer side of the slider 7 is vertically movably connected to the inside of the guide groove 3, the right side of the slider 7 is fixedly connected to the upper left side of the connecting seat 8, and the vertical hole set in the center of the slider 7 is movably connected to the outside of the screw 6; The movable block 16 is located at the lower side of the slider 7, and the outer side of the movable block 16 is vertically movably connected to the inside of the guide groove 3, and the threaded hole arranged in the center of the movable block 16 is connected to the screw 6; a connecting groove 10 is opened on the upper right side of the connecting seat 8, and a connecting block 2 13 is fixedly connected to the bottom of the connecting seat 8; the upper side of the oil cylinder 9 is movably connected to the upper side of the connecting groove 10, and the piston rod of the lower side of the oil cylinder 9 is hinged to the upper side of the connecting block 11; the bottom of the connecting block 11 is fixedly connected to the center of the upper side of the leveling and compacting device 12; the upper left side of the leveling and compacting device 12 is hinged to the right side of the connecting block 2 13; the transmission shaft 15 is movably connected to the inside of the lower side of the mounting seat 1, and the two side ends of the transmission shaft 15 are fixedly connected to the walking wheels 14; the linkage mechanism 2 is arranged inside the right side of the mounting seat 1, the lower side of the linkage mechanism 2 is connected to the transmission shaft 15, and the upper side of the linkage mechanism 2 is connected to the upper left side of the slider 7.

[0026] like Figure 3As shown, the specific structure of the linkage mechanism 2 includes a guide hole 21, a movable seat 22, a guide groove 23, a screw 24, a motor 25, a connecting block 26, a rack 27, a connecting cavity 28, a one-way bearing 29 and a gear 210; the guide hole 21 is vertically arranged inside the right side of the mounting seat 1; the outer side of the movable seat 22 is vertically movably connected to the inside of the guide hole 21, and a guide groove 23 is opened on the right side of the movable seat 22; the lower side of the motor 25 is fixedly connected to the top of the movable seat 22; the screw 24 is movably connected to the center of the guide groove 23, and the upper center of the screw 24 is connected to the lower output of the motor 25 The connecting block 26 is located on the upper side of the slider 7, and the outer side of the left side of the connecting block 26 is vertically movably connected to the inside of the guide groove 23, and the threaded hole set in the center of the left side of the connecting block 26 is connected to the screw 24; the connecting cavity 28 is set inside the lower right side of the mounting seat 1; the outer side of the one-way bearing 29 is movably connected to the upper side of the connecting cavity 28, and the inner side of the one-way bearing 29 is fixedly connected to the outside of the transmission shaft 15, and the outer side of the one-way bearing 29 is fixedly connected to the inside of the gear 210; the top of the rack 27 is fixedly connected to the bottom of the movable seat 22, and the lower side of the rack 27 is connected to the gear 210.

[0027] The second guide groove 23 is a T-shaped guide groove, and matches with the left outer portion of the connecting block 26; the second motor 25 is a motor with a brake, thereby ensuring the stability and reliability of use after adjustment.

[0028] like Figure 4 As shown, the specific structure of the leveling and compacting device 12 includes a leveling and compacting shell 121, a working chamber 122, a fixed shaft 123, a support block 124, a connecting sleeve 125, a weight block 126, a fixed seat 127, a connecting shaft 128 and a motor 129; the leveling and compacting shell 121 is provided with a working chamber 122, and a longitudinal fixed shaft 123 is fixedly connected to the upper left side of the working chamber 122; the fixed seat 127 is fixedly connected to the center of the working chamber 122, and the fixed seat 127 is fixedly connected to the center of the motor 129; there are several support blocks 124, and several of the support blocks 127 are connected to the connecting shaft 128. 24 bottoms are respectively fixedly connected to the left and right sides of the bottom surface of the working chamber 122; there are two connecting shafts 128, and the two connecting shafts 128 are respectively movably connected to the inner parts of the upper sides of the corresponding support blocks 124, and the inner centers of the two connecting shafts 128 are respectively fixedly connected to the output shafts on the left and right sides of the motor three 129; there are several connecting sleeves 125, and several connecting sleeves 125 are respectively located on the upper sides between the corresponding support blocks 124, and the insides of several connecting sleeves 125 are respectively fixedly connected to the outsides of the corresponding connecting shafts 128, and the upper sides of the outsides of several connecting sleeves 125 are fixedly connected with weights 126.

[0029] Among them, the bottom surface of the leveling and compacting shell 121 is a smooth and wear-resistant surface, thereby improving the long-term leveling effect; the motor three 129 is a reduction motor; the guide groove 13 is a T-shaped guide groove, and matches the left outer part of the slider 7, thereby ensuring that the slider 7 can only move up and down along the guide groove 13; the motor 14 is a reduction motor with a brake.

[0030] The use status of the present invention is as follows: the present invention has a reasonable and simple structure, low production cost and convenient installation. When in use, firstly, the inclination angle of the leveling and compacting device 12 is adjusted by telescopic movement of the oil cylinder 9, thereby meeting the needs of leveling different slopes and improving the convenience during use. Then, the motor 14 is started to drive the screw 16 to rotate to move the movable block 16 downward, and the downward movement of the movable block 16 can be separated from the slider 7, thereby facilitating the leveling and compacting device 12 to move downward and press on the shoulder ground, thus ensuring that the leveling and compacting device 12 will not be restricted by the movable block 16 when working. Then, the motor 3 129 is started to drive the connecting sleeve 125 and the weight block 126 to rotate through the connecting shaft 128, thereby being able to compact the ground through the eccentric movement of the weight block 126, thereby improving the quality of the shoulder after leveling. The linkage mechanism 2 set can drive the slider 7 to drive the connecting block 2 as the leveling and compacting device 12 moves upward 6 moves up as a whole, and the upward movement of the connecting block 26 can drive the movable seat 22 and the rack 27 to move up, and the upward movement of the rack 27 can drive the walking wheel 14 to rotate through the gear 210, the one-way bearing 29 and the transmission shaft 15, thereby meeting the need for continuous movement of the device during leveling and compacting, and improving the convenience of controlling the device, and the one-way bearing 29 can ensure that the walking wheel 14 can be driven to rotate and walk only when the leveling and compacting device 12 moves up, and the walking wheel 14 will not be controlled to walk when the leveling and compacting device 12 moves down for compacting, thus avoiding damage to the road surface caused by walking during the compaction process, and the motor 25 is also provided, which can drive the screw 24 to rotate to adjust the upper and lower positions of the connecting block 26, so that the contact distance between the connecting block 26 and the slider 7 can be controlled as needed, and the walking distance of the walking wheel 14 can be adjusted, and it can also better meet the walking needs of shoulders of different heights during leveling and compacting.

[0031] The control method in the present invention is to start manually or control through existing automation technology. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring layout in detail.

[0032] In the description of the invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention.

[0033] In the invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the invention according to the specific circumstances.

[0034] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A road shoulder leveling device with slope adjustment function, characterized in that: It comprises a mounting seat (1), a linkage mechanism (2), a guide groove (3), a motor (4), a top cover (5), a screw (6), a slider (7), a connecting seat (8), a cylinder (9), a connecting groove (10), a connecting block (11), a leveling and compacting device (12), a connecting block (13), a walking wheel (14), a transmission shaft (15) and a movable block (16); A vertical guide groove (3) is provided on the upper right side of the mounting seat (1); The top cover (5) is fixedly connected to the upper opening of the guide groove (3), and the top of the top cover (5) is fixedly connected to the motor (4); The screw rod 1 (6) is movably connected to the center of the guide groove 1 (3), and the upper center of the screw rod 1 (6) is fixedly connected to the lower output shaft of the motor 1 (4); The outer side of the slider (7) is vertically movably connected to the inside of the guide groove (3), the right side of the slider (7) is fixedly connected to the upper left side of the connecting seat (8), and the vertical hole arranged in the center of the slider (7) is movably connected to the outside of the screw rod (6); The movable block (16) is located at the lower side of the slider (7), the outer side of the movable block (16) is vertically movably connected to the inside of the guide groove (3), and the threaded hole arranged in the center of the movable block (16) is connected to the screw rod (6); A connecting groove (10) is provided on the upper right side of the connecting seat (8), and a second connecting block (13) is fixedly connected to the bottom of the connecting seat (8); The upper side of the oil cylinder (9) is movably connected to the upper side of the connecting groove (10), and the piston rod at the lower side of the oil cylinder (9) is hinged to the upper side of the connecting block (11); The bottom of the connecting block 1 (11) is fixedly connected to the center of the upper side of the leveling and compacting device (12); The upper left side of the leveling and compacting device (12) is hinged to the right side of the second connecting block (13); The transmission shaft (15) is movably connected to the interior of the lower side of the mounting seat (1), and both side ends of the transmission shaft (15) are fixedly connected to running wheels (14); The linkage mechanism (2) is arranged inside the right side of the mounting seat (1); the lower side of the linkage mechanism (2) is connected to the transmission shaft (15); and the upper side of the linkage mechanism (2) is connected to the upper left side of the slider (7).

2. The shoulder leveling device with slope adjustment function according to claim 1 is characterized in that: The specific structure of the linkage mechanism (2) includes a guide hole (21), a movable seat (22), a second guide groove (23), a second screw rod (24), a second motor (25), a connecting block (26), a rack (27), a connecting cavity (28), a one-way bearing (29) and a gear (210); The guide hole (21) is vertically arranged inside the right side of the mounting seat (1); The outside of the movable seat (22) is vertically movably connected to the inside of the guide hole (21), and a second guide groove (23) is provided on the right side of the movable seat (22); The lower side of the second motor (25) is fixedly connected to the top of the movable seat (22); The second screw rod (24) is movably connected to the center of the second guide groove (23), and the upper center of the second screw rod (24) is fixedly connected to the lower output shaft of the second motor (25); The connecting block (26) is located on the upper side of the slider (7), the outer side of the left side of the connecting block (26) is vertically movably connected to the inside of the second guide groove (23), and the threaded hole arranged in the center of the left side of the connecting block (26) is connected to the second screw rod (24); The connecting cavity (28) is arranged inside the lower right side of the mounting seat (1); The outer side of the one-way bearing (29) is movably connected to the upper side of the connecting cavity (28), the inner side of the one-way bearing (29) is fixedly connected to the outer side of the transmission shaft (15), and the outer side of the one-way bearing (29) is fixedly connected to the inner side of the gear (210); The top of the rack (27) is fixedly connected to the bottom of the movable seat (22), and the bottom side of the rack (27) is connected to the gear (210).

3. The shoulder leveling device with slope adjustment function according to claim 2 is characterized in that: The second guide groove (23) is a T-shaped guide groove and matches the left outer portion of the connecting block (26).

4. The shoulder leveling device with slope adjustment function according to claim 2 is characterized in that: The second motor (25) is a motor with a brake.

5. The shoulder leveling device with slope adjustment function according to claim 1, characterized in that: The specific structure of the leveling and compacting device (12) includes a leveling and compacting shell (121), a working chamber (122), a fixed shaft (123), a support block (124), a connecting sleeve (125), a weight block (126), a fixing seat (127), a connecting shaft (128) and a third motor (129); A working chamber (122) is provided inside the leveling and compacting shell (121), and a longitudinal fixed shaft (123) is fixedly connected to the upper left side of the working chamber (122); The outside of the fixing seat (127) is fixedly connected to the center of the working chamber (122), and the inside of the center of the fixing seat (127) is fixedly connected to a motor three (129); There are a plurality of support blocks (124), and the bottoms of the plurality of support blocks (124) are respectively fixedly connected to the left and right sides of the bottom surface of the working chamber (122); There are two connecting shafts (128), and the two connecting shafts (128) are respectively movably connected to the inner part of the upper side of the corresponding support block (124), and the inner centers of the two connecting shafts (128) are respectively fixedly connected to the output shafts on the left and right sides of the motor three (129); There are a plurality of connecting sleeves (125), each of which is located on the upper side between corresponding support blocks (124), the interiors of each of which is fixedly connected to the exterior of a corresponding connecting shaft (128), and a weight block (126) is fixedly connected to the upper side of the exteriors of each of which is connected to the corresponding support blocks (124).

6. The shoulder leveling device with slope adjustment function according to claim 5, characterized in that: The bottom surface of the leveling and compacting shell (121) is a smooth and wear-resistant surface.

7. The shoulder leveling device with slope adjustment function according to claim 5, characterized in that: The motor three (129) is a reduction motor.

8. The shoulder leveling device with slope adjustment function according to claim 1, characterized in that: The guide groove 1 (3) is a T-shaped guide groove and matches the left outer portion of the slider (7).

9. The shoulder leveling device with slope adjustment function according to claim 1, characterized in that: The motor 1 (4) is a reduction motor with a brake.

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