CN114960603A

CN114960603A - Urban and rural planning, renovating and leveling device

Info

Publication number: CN114960603A
Application number: CN202210545760.5A
Authority: CN
Inventors: 杨小丹; 蒋丽; 杨晓鹤; 朱芸; 周涛; 吴德华
Original assignee: Ganzhou Milli Surveying And Mapping Information Technology Co ltd
Current assignee: Ganzhou Milli Surveying And Mapping Information Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-30

Abstract

The invention relates to a leveling device, in particular to a leveling device for urban and rural planning and renovation. The invention provides a leveling device for urban and rural planning, which is convenient for leveling dry land. The invention provides a leveling device for urban and rural planning, which comprises a placing plate, a motor, a first belt pulley group and the like; place board upper portion rear side intermediate position and install the motor, place board lower part rear side rotation type and be connected with the extrusion gyro wheel, be connected with first belt pulley group between the output shaft of motor and the extrusion gyro wheel right side, first belt pulley group comprises two belt pulleys and a flat belt, and the output shaft of motor and extrusion gyro wheel right side all are connected with the belt pulley, and it has the flat belt to wind on two belt pulleys. The staff moistens the soil through watering mechanism for the extrusion gyro wheel is levelled and flattened the effect better to the soil, and the staff is convenient for the staff to smooth out the earth on soil surface through striking off the mechanism, and then is convenient for the follow-up soil that is not hard up to the soil of reamer.

Description

Urban and rural planning, renovating and leveling device

Technical Field

The invention relates to a leveling device, in particular to a leveling device for urban and rural planning and renovation.

Background

The management of urban and rural planning depends on a mature planning system facing the development needs of economic society, and the land planning is also one of the urban and rural planning, and the land reclamation means that the land needs to be leveled in the land reclamation process by means of administration, economy, law and the like according to the target and the application determined by the land utilization overall planning, the urban planning and the land reclamation special planning in a certain area, so that the workers can conveniently plan the land in the subsequent process.

Patent grant publication number is CN 208273510U's patent, a land renovation is with leveling device is published, which comprises a motor, be equipped with the handle on the motor, the motor shaft sets up down, the motor shaft lower extreme is the cone, be equipped with the axle sleeve on the motor shaft, be equipped with the sledge on the axle sleeve, the sledge passes through backplate and bushing, the sledge includes gullet tooth and scraper blade, the gullet tooth sets up the front side at the backplate, the scraper blade sets up the rear side at the backplate, the gullet tooth is crooked metal pole, the lower extreme is the toper, the gullet tooth is a plurality of, a plurality of gullet teeth are along length direction evenly distributed on the backplate, the face and the soil of scraper blade are perpendicular, the lower extreme of scraper blade is higher than the lower extreme of gullet tooth. Although this equipment passes through the scraper blade and can levels the soil, when the staff need level comparatively dry soil, this equipment passes through the sledge and can become flexible to the soil, but the scraper blade can not be fine levels dry soil to lead to the soil to level the effect relatively poor, need carry out secondary operation to it.

Therefore, it is necessary to design a leveling device for urban and rural planning, which is convenient for leveling dry land.

Disclosure of Invention

In order to overcome the technical problem that the prior art can not well level dry land, thereby leading to the land to level the effect relatively poor, need carry out secondary operation to it, the technical problem that will solve: the urban and rural planning, renovating and leveling device is convenient for leveling dry land.

The technical scheme is as follows: a device for planning, renovating and leveling urban and rural areas comprises a placing plate, a motor, a first belt pulley group, an extrusion roller, a second belt pulley group, a reamer, a sprinkling mechanism and a scraping mechanism, wherein the motor is installed in the middle of the rear side of the upper portion of the placing plate, the extrusion roller for flattening soil is connected with the rear side of the lower portion of the placing plate in a rotating mode, the first belt pulley group is connected between the output shaft of the motor and the right side of the extrusion roller and consists of two belt pulleys and a flat belt, the belt pulleys are connected with the output shaft of the motor and the right side of the extrusion roller respectively, the flat belt is wound on the two belt pulleys, the reamer is connected with the front side of the lower portion of the placing plate in a rotating mode, the second belt pulley group is connected between the right side of the reamer and the rightmost side of the extrusion roller and consists of the two belt pulleys and one flat belt, the belt pulley is connected with the rightmost side of the extrusion roller and the right side of the reamer, around having flat belt on two belt pulleys, place board top front side and be equipped with and be used for carrying out moist watering mechanism to dry soil, place the board front portion and be equipped with and be used for stroking up with fingers smooth mechanism of striking off to unnecessary earth.

Further, watering mechanism places board top front side and is connected with the storage water tank including storage water tank, primary shaft bearing, rotor plate, connection water pipe and sprinkler, and upper portion is connected with primary shaft bearing behind the storage water tank, and the last rotation type of primary shaft bearing is connected with the rotor plate, can contact with the storage water tank after the rotor plate is closed, and the storage water tank bottom is connected with the connection water pipe, connects the water pipe and is linked together with the storage water tank, connects the water pipe sub-unit connection and has the sprinkler.

Further, strike off the mechanism including first fixed block, slide rail and scraper blade, place the board front portion and be connected with the slide rail, place the equal bilateral symmetry formula in board top front side and be connected with the first fixed block that is used for fixed slide rail, the slide rail sub-unit connection has the scraper blade, and the scraper blade is used for smoothing out the soil.

Further, still including being used for striking off the extrusion mechanism to earth, extrusion mechanism is including mount, connecting block, arc and first elastic component, places the board rear side and is connected with two mounts, and equal sliding connection has the connecting block on two mounts, is connected with the arc between two connecting block lower parts, and arc and extrusion roller contact all overlap on two connecting blocks are equipped with first elastic component, and first elastic component both ends are connected with mount and connecting block respectively.

Further, the device comprises a pulling mechanism used for stopping the sprinkler, wherein the pulling mechanism comprises second fixed blocks, a first connecting rod and a baffle plate, the front side of the top of the placing plate is connected with the two second fixed blocks, the first connecting rod is connected between the two second fixed blocks in a sliding mode, the lower portion of the first connecting rod is connected with the baffle plate, and the baffle plate is in contact with the sprinkler.

Further, still including promoting the push-and-pull institution of placing the board, push-and-pull institution is connected with the second shaft seat including second shaft seat, dwang and handle, placing board top rear side intermediate position, and the rotation type is connected with the dwang on the second shaft seat, and dwang upper portion is connected with the handle.

Further, still including the pushing mechanism who is used for supplementary promotion head rod, pushing mechanism is including the second connecting rod, the rotating ring, the push rod, dead lever and second elastic component, the head rod left side rear side is connected with the second connecting rod, the reamer left side is connected with the rotating ring, rotating ring upper portion slidingtype is connected with the push rod, rotating ring left side slidingtype is connected with the dead lever, dead lever and push rod slidingtype connection, dead lever upper portion cover is equipped with the second elastic component, the second elastic component both ends are connected with push rod and dead lever respectively.

Furthermore, the device also comprises a handle, and the front side of the top of the rotating plate is connected with the handle.

The invention has the following advantages: 1. the staff wets dry soil through watering mechanism for the extrusion gyro wheel is levelled and flattened the effect better to the soil, and the staff is convenient for the staff to smooth out the earth on soil surface through striking off the mechanism, and then is convenient for the follow-up soil that is not hard up to the reamer.

2. The staff strikes off earth through the arc, can improve the level and smooth efficiency of extrusion gyro wheel to the soil.

3. The staff makes contact with the second connecting rod through the push rod, makes the baffle break away from with the sprinkler, is convenient for spill the water in the storage water tank.

4. The staff is convenient for promote this device through the handle.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a partial perspective sectional structural schematic view of the sprinkler mechanism of the present invention.

FIG. 5 is a schematic view of a first partial body structure of the sprinkler mechanism of the present invention.

FIG. 6 is a schematic view of a second partial body structure of the sprinkler mechanism of the present invention.

Fig. 7 is a partial perspective sectional view of the scraping mechanism of the present invention.

Fig. 8 is a perspective view of a portion of the scraping mechanism of the present invention.

Fig. 9 is a schematic view of a first partial body structure of the extrusion mechanism of the present invention.

Fig. 10 is a schematic view of a second partial body structure of the extrusion mechanism of the present invention.

Fig. 11 is a schematic view of a first partial body structure of the pull-open mechanism of the present invention.

Fig. 12 is a schematic view of a second partial body structure of the pull-open mechanism of the present invention.

Fig. 13 is a schematic view of a first partial structure of the push-pull mechanism of the present invention.

Fig. 14 is a schematic view of a second partial structure of the push-pull mechanism of the present invention.

Fig. 15 is a partially sectional perspective view of the pushing mechanism of the present invention.

FIG. 16 is an enlarged view of part A of the present invention.

In the above drawings: 1: placing plate, 2: a motor, 3: first pulley group, 4: extrusion roller, 5: second pulley set, 6: reamer, 7: watering mechanism, 701: water storage tank, 702: first bearing seat, 703: rotating plate, 704: grip, 705: connecting water pipe, 706: sprinkler, 8: scraping mechanism, 801: first fixed block, 802: slide rail, 803: scraper, 9: extrusion mechanism, 901: mount, 902: connecting block, 903: arc plate, 904: first elastic member, 10: pulling-out mechanism, 1001: second fixed block, 1002: first connecting rod, 1003: baffle, 11: push-pull mechanism, 1101: second shaft holder, 1102: rotating rod, 1103: handle, 12: pushing mechanism, 1201: second connecting rod, 1202: rotating ring, 1203: a push rod, 1204: fixed bar, 1205: a second elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in figures 1-8, a device for planning, renovating and leveling urban and rural areas comprises a placing plate 1, a motor 2, a first belt pulley group 3, an extrusion roller 4, a second belt pulley group 5, a reamer 6, a sprinkling mechanism 7 and a scraping mechanism 8, wherein the motor 2 is installed at the middle position of the rear side of the upper part of the placing plate 1 through a bolt, the extrusion roller 4 is rotatably connected with the rear side of the lower part of the placing plate 1, the extrusion roller 4 is used for rolling and leveling soil, the first belt pulley group 3 is connected between the output shaft of the motor 2 and the right side of the extrusion roller 4, the first belt pulley group 3 comprises two belt pulleys and a flat belt, the belt pulleys are respectively connected with the output shaft of the motor 2 and the right side of the extrusion roller 4 through keys, the flat belts are wound on the two belt pulleys, the front side of the lower part of the placing plate 1 is rotatably connected with the reamer 6, the second belt pulley group 5 is connected between the right side of the reamer 6 and the rightmost side of the extrusion roller 4, second pulley group 5 comprises two belt pulleys and a flat belt, and extrusion roller 4 all has the belt pulley through the key-type connection on the rightmost side and reamer 6 right side, around having flat belt on two belt pulleys, places 1 top front sides of board and is equipped with watering mechanism 7, places 1 front portions of board and is equipped with scraping mechanism 8.

As shown in fig. 1, 4, 5 and 6, the water spraying mechanism 7 includes a water storage tank 701, a first bearing pedestal 702, a rotating plate 703, a handle 704, a connecting water pipe 705 and a sprayer 706, the water storage tank 701 is connected to the front side of the top of the placing plate 1, the first bearing pedestal 702 is connected to the upper rear portion of the water storage tank 701 through a bolt, the rotating plate 703 is rotatably connected to the first bearing pedestal 702, the rotating plate 703 is in contact with the water storage tank 701 after being closed, the handle 704 is welded to the front side of the top of the rotating plate 703, the connecting water pipe 705 is connected to the bottom of the water storage tank 701 through a clamp, the connecting water pipe 705 is communicated with the water storage tank 701, and the sprayer 706 is connected to the lower portion of the connecting water pipe 705.

As shown in fig. 1, 7 and 8, the scraping mechanism 8 includes a first fixing block 801, a slide rail 802 and a scraper 803, the slide rail 802 is connected to the front of the placing plate 1 through a bolt, the first fixing blocks 801 for fixing the slide rail 802 are connected to the front side of the top of the placing plate 1 in a bilateral symmetry manner, the scraper 803 is connected to the lower portion of the slide rail 802 through a bolt, and the scraper 803 is used for smoothing the ground.

When the device needs to be used by a worker, the worker starts the motor 2, the output shaft of the motor 2 drives the extrusion roller 4 to rotate through the first belt pulley group 3, the reamer 6 is driven to rotate through the second belt pulley group 5 while the extrusion roller 4 rotates, the worker pushes the placing plate 1 forwards to enable the reamer 6 to rotate to loosen the soil, the extrusion roller 4 rolls to level the loosened soil, the placing plate 1 moves forwards and drives the scraper 803 to move, the scraper 803 smooths the soil on the surface of the soil, the subsequent loosening of the soil by the reamer 6 is facilitated, when the worker needs to level the dry soil, the worker opens the rotating plate 703 upwards by using the handle 704, then pours water into the water storage tank 701, and then sprays the water on the soil through the connecting water pipe 705 and the sprayer 706, make water moist to the soil, and the soil of moist completion, be convenient for reamer 6 not hard up to the soil, and also be convenient for squeeze roller 4 levels the soil, after the staff is moist to the completion of dry soil, the staff stops to add water, then the staff utilizes handle 704 to rotate rotor plate 703 downwardly and close, after the staff is to the completion of leveling the soil, the staff closes motor 2, make motor 2 no longer move, thus, the staff wets dry soil through watering mechanism 7, make squeeze roller 4 level the soil effectual, the staff smoothes out the earth on soil surface through scraping mechanism 8 and is convenient for the staff to smooth out the earth on soil surface, and then be convenient for the follow-up soil of reamer 6 not hard up.

Example 2

As shown in fig. 1, fig. 9 and fig. 10, on the basis of embodiment 1, the device further comprises an extruding mechanism 9, the extruding mechanism 9 comprises a fixing frame 901, a connecting block 902, an arc plate 903 and a first elastic member 904, the rear side of the placing plate 1 is connected with the two fixing frames 901 through bolts, the two fixing frames 901 are connected with the connecting block 902 in a sliding manner, the arc plate 903 is welded between the lower parts of the two connecting blocks 902, the arc plate 903 is in contact with the extruding roller 4, the two connecting blocks 902 are sleeved with the first elastic member 904, and two ends of the first elastic member 904 are respectively connected with the fixing frame 901 and the connecting block 902.

When squeeze roller 4 levels moist soil, partly moist earth can the adhesion on 4 surfaces of squeeze roller, when the adhesion is in 4 surperficial earth of squeeze roller and arc 903 contact, earth extrusion arc 903, make arc 903 drive connecting block 902 rebound, and then make first elastic component 904 compressed, in arc 903 rebound, arc 903 can strike off 4 surperficial earth of squeeze roller, avoid earth to glue on squeeze roller 4, when arc 903 strikes off earth, partly moist earth can the adhesion on arc 903 surface, when too much is piled up to the earth on arc 903 surface, the staff with the earth on arc 903 surface clear up can, the staff strikes off earth through arc 903, can improve the leveling efficiency of squeeze roller 4 to the soil.

As shown in fig. 1, 11 and 12, the pulling-out mechanism 10 is further included, the pulling-out mechanism 10 includes second fixing blocks 1001, a first connecting rod 1002 and a baffle 1003, two second fixing blocks 1001 are welded to the front side of the top of the placing board 1, the first connecting rod 1002 is connected between the two second fixing blocks 1001 in a sliding manner, the lower portion of the first connecting rod 1002 is connected with the baffle 1003 through a bolt, and the baffle 1003 is in contact with the sprinkler 706.

As shown in fig. 1, 15 and 16, the utility model further comprises a pushing mechanism 12, the pushing mechanism 12 comprises a second connecting rod 1201, a rotating ring 1202, a pushing rod 1203, a fixing rod 1204 and a second elastic member 1205, the second connecting rod 1201 is welded on the left back side of the first connecting rod 1002, the rotating ring 1202 is connected on the left side of the reamer 6 through a bolt, the pushing rod 1203 is connected on the upper portion of the rotating ring 1202 in a sliding manner, the fixing rod 1204 is connected on the left side of the rotating ring 1202 in a sliding manner, the fixing rod 1204 is connected with the pushing rod 1203 in a sliding manner, the second elastic member 1205 is sleeved on the upper portion of the fixing rod 1204, and two ends of the second elastic member 1205 are respectively connected with the pushing rod 1203 and the fixing rod 1204.

The reamer 6 rotates and simultaneously drives the rotating ring 1202, the push rod 1203 and the fixing rod 1204 to rotate, the push rod 1203 rotates and simultaneously contacts with the second connecting rod 1201, the second connecting rod 1201 drives the first connecting rod 1002 to move forwards, the first connecting rod 1002 moves forwards and simultaneously drives the baffle 1003 to move, the baffle 1003 is separated from the sprayer 706, water in the water storage tank 701 is sprayed out through the connecting water pipe 705 and the sprayer 706, after a worker wets the land, the worker closes the motor 2, the motor 2 stops running, the worker pushes the first connecting rod 1002, the baffle 1003 and the second connecting rod 1201 backwards to reset, the baffle sprayer seals the water storage tank 706, the water in the water storage tank 701 is not sprayed out through the connecting

water pipes

1204 and 706 any more, when the worker does not need to wet the land, the worker pulls the fixing rod 705 to the left, the second elastic member 1205 is stretched, the fixed rod 1204 is separated from the rotating ring 1202, after the fixed rod 1204 is separated from the rotating ring 1202, the push rod 1203 falls downwards under the influence of gravity, then a worker loosens the fixed rod 1204, the second elastic member 1205 drives the fixed rod 1204 to move rightwards for resetting in a small amplitude, the fixed rod 1204 is further contacted with the rotating ring 1202 to be fixed, the push rod 1203 does not contact with the second connecting rod 1201 any more when rotating, after the worker finishes the device, the worker pulls the fixed rod 1204 leftwards to stretch the second elastic member 1205, then the worker moves the fixed rod 1204 upwards to enable the fixed rod 1204 to drive the push rod 1203 to move upwards for resetting, after the fixed rod 1204 reaches the initial position, the worker loosens the fixed rod 1204 to enable the second elastic member 1205 to drive the fixed rod 1204 to move rightwards for resetting, and after the fixed rod 1204 is reset, the push rod 1203 can be fixed, in this way, the worker can contact the second connecting rod 1201 through the push rod 1203 to separate the blocking plate 1003 from the sprinkler 706, so as to spray the water in the water storage tank 701.

As shown in fig. 1, 13 and 14, the push-pull mechanism 11 is further included, the push-pull mechanism 11 includes a second shaft seat 1101, a rotating rod 1102 and a handle 1103, the second shaft seat 1101 is connected to the middle position of the top rear side of the placing plate 1 through a bolt, the rotating rod 1102 is connected to the second shaft seat 1101 in a rotating mode, and the handle 1103 is welded to the upper portion of the rotating rod 1102.

When the staff need remove this device, the staff can promote this device through handle 1103, so, the staff is convenient for promote this device through handle 1103.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A town and country planning, renovating and leveling device comprises a placing plate (1), a motor (2), a first belt pulley group (3), an extrusion roller (4), a second belt pulley group (5), a reamer (6), a watering mechanism (7) and a scraping mechanism (8), wherein the motor (2) is arranged in the middle of the rear side of the upper part of the placing plate (1), the extrusion roller (4) for flattening soil by rolling is rotatably connected to the rear side of the lower part of the placing plate (1), the first belt pulley group (3) is connected between the output shaft of the motor (2) and the right side of the extrusion roller (4), the first belt pulley group (3) consists of two belt pulleys and a flat belt, the belt pulleys are respectively connected to the output shaft of the motor (2) and the right side of the extrusion roller (4), the flat belts are wound on the two belt pulleys, the reamer (6) is rotatably connected to the front side of the lower part of the placing plate (1), reamer (6) right side and squeeze roller (4) are connected with second belt pulley group (5) between the rightmost side, second belt pulley group (5) comprise two belt pulleys and a flat belt, squeeze roller (4) rightmost side and reamer (6) right side all are connected with the belt pulley, around having the flat belt on two belt pulleys, place board (1) top front side and be equipped with and be used for carrying out moist watering mechanism (7) to dry soil, a serial communication port, still including striking off mechanism (8), it is equipped with and is used for smoothing down with fingers smooth mechanism (8) of striking off to unnecessary earth to place board (1) front portion.

2. The urban and rural planning, renovating and leveling device according to claim 1, characterized in that the watering mechanism (7) comprises a water storage tank (701), a first bearing seat (702), a rotating plate (703), a connecting water pipe (705) and a sprinkler (706), the water storage tank (701) is connected to the front side of the top of the placing plate (1), the first bearing seat (702) is connected to the upper rear portion of the water storage tank (701), the rotating plate (703) is rotatably connected to the first bearing seat (702), the rotating plate (703) can be contacted with the water storage tank (701) after being closed, the connecting water pipe (705) is connected to the bottom of the water storage tank (701), the connecting water pipe (705) is communicated with the water storage tank (701), and the sprinkler (706) is connected to the lower portion of the connecting water pipe (705).

3. The urban and rural planning, renovating and leveling device according to claim 2, characterized in that the scraping mechanism (8) comprises a first fixed block (801), a sliding rail (802) and a scraper (803), the sliding rail (802) is connected to the front of the placing plate (1), the first fixed block (801) for fixing the sliding rail (802) is symmetrically connected to the front side of the top of the placing plate (1), the scraper (803) is connected to the lower portion of the sliding rail (802), and the scraper (803) is used for leveling the land.

4. The urban and rural planning, renovating and leveling device according to claim 3, characterized in that, further comprises an extrusion mechanism (9) for scraping off soil, the extrusion mechanism (9) comprises a fixing frame (901), a connecting block (902), an arc plate (903) and a first elastic member (904), the rear side of the placing plate (1) is connected with two fixing frames (901), the two fixing frames (901) are connected with the connecting block (902) in a sliding manner, the arc plate (903) is connected between the lower parts of the two connecting blocks (902), the arc plate (903) is in contact with the extrusion roller (4), the two connecting blocks (902) are sleeved with the first elastic member (904), and two ends of the first elastic member (904) are respectively connected with the fixing frame (901) and the connecting block (902).

5. The urban and rural planning renovation leveling device according to claim 4, further comprising a pulling-open mechanism (10) for stopping the material of the sprinkler (706), wherein the pulling-open mechanism (10) comprises a second fixed block (1001), a first connecting rod (1002) and a baffle (1003), the two second fixed blocks (1001) are connected to the front side of the top of the placing plate (1), the first connecting rod (1002) is connected between the two second fixed blocks (1001), the baffle (1003) is connected to the lower portion of the first connecting rod (1002), and the baffle (1003) is in contact with the sprinkler (706).

6. The urban and rural planning, renovating and leveling device according to claim 5, further comprising a push-pull mechanism (11) for pushing the placing plate (1), wherein the push-pull mechanism (11) comprises a second shaft base (1101), a rotating rod (1102) and a handle (1103), the second shaft base (1101) is connected to the middle position of the rear side of the top of the placing plate (1), the rotating rod (1102) is rotatably connected to the second shaft base (1101), and the handle (1103) is connected to the upper portion of the rotating rod (1102).

7. The urban and rural planning, renovating and leveling device according to claim 6, characterized in that, further comprises a pushing mechanism (12) for assisting in pushing the first connecting rod (1002), the pushing mechanism (12) comprises a second connecting rod (1201), a rotating ring (1202), a push rod (1203), a fixing rod (1204) and a second elastic member (1205), the second connecting rod (1201) is connected to the left rear side of the first connecting rod (1002), the rotating ring (1202) is connected to the left side of the reamer (6), the push rod (1203) is slidably connected to the upper portion of the rotating ring (1202), the fixing rod (1204) is slidably connected to the left side of the rotating ring (1202), the fixing rod (1204) is slidably connected to the push rod (1203), the second elastic member (1205) is sleeved on the upper portion of the fixing rod (1204), and two ends of the second elastic member (1205) are respectively connected to the push rod (1203) and the fixing rod (1204).

8. The urban and rural planning and renovation leveling device as claimed in claim 7, further comprising a handle (704), wherein the handle (704) is connected to the front side of the top of the rotating plate (703).