CN218233603U

CN218233603U - Land leveling device for pit and pond landfill

Info

Publication number: CN218233603U
Application number: CN202222609737.6U
Authority: CN
Inventors: 王新庆; 刘祝贺; 陈硕; 李胜利; 胡汝宏
Original assignee: Henan Highway Engineering Group Co Ltd
Current assignee: Henan Highway Engineering Group Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-06
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a land leveling equipment technical field, concretely relates to land leveling device for pool landfill. This device is including brace table and flattening casing, the front end symmetry of brace table is provided with the fixed block, the bilateral symmetry of flattening casing is provided with spacing subassembly, and the flattening casing passes through the cooperation of spacing subassembly and fixed block and brace table sliding connection, and the below of brace table is equipped with the scraper blade subassembly. A fixing frame is arranged on the upper surface of the supporting table, a screw rod is connected to the fixing frame in a threaded manner, the lower end of the screw rod penetrates through the fixing frame and is connected with a support in a rotating manner, and two side plates of the support penetrate through the supporting table and are connected with the supporting table in a sliding manner; the support is internally provided with a rotating shaft which is rotationally connected with the support, and the rotating shaft is fixedly sleeved with a roller. The utility model discloses a flattening casing and scraper blade subassembly level the earthwork arrangement of backfilling, can effectual improvement backfill the roughness of earthwork, improved the efficiency that the soil was leveled for the construction progress has reduced constructor's intensity of labour.

Description

Land leveling device for pit and pond landfill

Technical Field

The utility model relates to a land leveling equipment technical field, concretely relates to land leveling device for pool landfill.

Background

The pits are widely distributed in China, almost distributed in lakes and peripheral areas along the middle coastal and downstream rivers, and the main mechanical properties of the soft soil of the pits are high natural water content, large pore ratio, low strength, easy plastic rheology and the like. In the road construction process, the dredging and backfilling are usually carried out on the pool road section, so that the phenomenon that cracks appear on the road surface and influence the traffic safety and the normal use of the road due to large settlement and uneven settlement generated in the later period is avoided.

After the earthwork is used for burying in the pit and the pond, the buried earthwork needs to be leveled, and then the subsequent construction can be carried out. However, in the prior art, tools such as a scraper are usually used for constructors to finish and level the backfilled earthwork, the effect of soil leveling is not ideal, the soil leveling efficiency is low, the progress of construction progress is influenced, and the labor intensity of the constructors is high.

Disclosure of Invention

The utility model discloses a solve among the prior art that land leveling's effect is unsatisfactory, the problem of inefficiency, provide a land leveling device for pool landfill, the device can effectively improve the roughness of backfill earthwork, has improved land leveling's efficiency for the construction progress has reduced constructor's intensity of labour.

In order to realize the purpose, the technical scheme of the utility model is that: a land leveling device for pit and pond landfill comprises a supporting table and a leveling shell, wherein the front end of the supporting table is symmetrically provided with fixed blocks, one side of each fixed block, which is far away from the supporting table, is provided with a sliding chute, and the inner side wall of each sliding chute is symmetrically provided with limiting grooves; the flattening casing slides and sets up the front end at a supporting bench, and the cross-section of flattening casing is "protruding" font structure, the bilateral symmetry of flattening casing is provided with spacing subassembly, the flattening casing passes through the cooperation of spacing subassembly and fixed block and a supporting bench sliding connection, under the effect of spacing subassembly and fixed block, the height of adjustable flattening casing, when not using this device, can upwards slide the flattening casing, avoids flattening casing and ground contact to influence this device and removes.

The below of brace table is equipped with the scraper blade subassembly, and the scraper blade subassembly includes scraper blade and connecting rod, the both ends of scraper blade all are equipped with the arc guide plate, the one end of connecting rod is connected with the scraper blade, the other end is connected with the flattening casing, and the scraper blade subassembly is used for strickleing off ground.

The upper surface of the supporting table is provided with a fixing frame, a screw rod is connected to the fixing frame in a threaded manner, the lower end of the screw rod penetrates through the fixing frame and is rotatably connected with a support, the cross section of the support is of an n-shaped structure, and two side plates of the support penetrate through the supporting table and are in sliding connection with the supporting table; the rotary shaft is arranged in the support and is rotatably connected with the support, a roller is fixedly sleeved on the rotary shaft and is used for compacting the ground to be leveled.

Further, spacing subassembly includes the fixed plate, fixed plate and flattening casing fixed connection, one side that the fixed plate is close to the brace table is provided with spout assorted slider, the bilateral symmetry of slider is provided with spacing groove assorted stopper.

Furthermore, a plurality of fixing holes are formed in the front end of the supporting platform, a plurality of mounting holes corresponding to the fixing holes are formed in the leveling shell, and the leveling shell can be fixed to the front end of the supporting platform through the fixing holes and the mounting holes through bolts.

Furthermore, the upper end of the screw rod is fixedly provided with a rotating handle, the lower end of the screw rod is fixedly provided with a baffle, the baffle is positioned below a top plate of the support, and when the screw rod is rotated, the support can be driven to slide upwards or downwards under the action of the baffle, so that the height of the roller can be adjusted.

Furthermore, limiting plates are symmetrically arranged on two sides of the support, and the limiting plates play a limiting role in the support.

Further, the bottom of brace table is provided with a plurality of moving mechanism, moving mechanism includes the bracing piece, the one end of bracing piece is connected with the brace table, and the other end is provided with the caster that removes, and moving mechanism is convenient for constructor to remove this device.

Furthermore, one end, far away from the leveling shell, of the upper surface of the supporting table is provided with a handrail, and when the backfilled earthwork is leveled, constructors can conveniently push the device to move.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a flattening casing and scraper blade subassembly level the earthwork arrangement of backfilling to through the cylinder with the smooth compaction of arrangement, can effectual improvement backfill the roughness of earthwork, improved the efficiency of land leveling, accelerated the construction progress, reduced constructor's intensity of labour.

The utility model discloses at the construction removal in-process, the flattening casing is at first pushed away higher ground to at follow-up removal in-process will push away the earth of leveling and push away to lower ground, the flattening casing drives the scraper blade subassembly and removes, and the scraper blade subassembly is strickleed off to ground arrangement once more, its effectual roughness that has improved backfill earthwork.

The utility model discloses the earthwork arrangement that will backfill at flattening casing and scraper blade subassembly levels the back, and the cylinder is with the earthwork compaction after the arrangement is leveled, prevents that constructor from stepping on to sunken, influences the flattening degree in soil with the earthwork after the arrangement is leveled.

Drawings

Fig. 1 is a first structural schematic diagram of a land leveling device for pit and pond landfill according to the present invention;

fig. 2 is a schematic structural diagram of a land leveling device for pit and pond landfill according to the present invention;

fig. 3 is a schematic structural diagram three of a land leveling device for pit and pond landfill according to the present invention;

fig. 4 is a schematic structural view of a leveling housing and a scraper of a land leveling device for pit and pond landfill according to the present invention;

fig. 5 is a schematic structural view of a support of the land leveling device for pit and pond landfill according to the present invention;

FIG. 6 is an enlarged view at A in FIG. 2;

fig. 7 is an enlarged view at B in fig. 4.

The reference numbers in the figures are: 1 is the brace table, 101 is the fixed orifices, 2 is the flattening casing, 3 is the fixed plate, 4 is the slider, 401 is the stopper, 5 is the fixed block, 6 is the spout, 601 is the spacing groove, 7 is the scraper blade, 701 is the connecting rod, 702 is the arc guide plate, 8 is the mount, 9 is the support, 901 is the limiting plate, 10 is the screw rod, 11 is for rotating the handle, 12 is the baffle, 13 is the handrail, 14 is the cylinder, 15 is the pivot, 16 is the bracing piece, 17 is the removal truckle.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1 to 7, a land leveling device for pit and pond landfill comprises a supporting table 1 and a leveling housing 2, wherein the front end of the supporting table 1 is symmetrically provided with fixed blocks 5, one side of each fixed block 5, which is far away from the supporting table 1, is provided with a sliding groove 6, the inner side wall of each sliding groove 6 is symmetrically provided with a limiting groove 601, and the sliding grooves 6 and the limiting grooves 601 are of a structure with an open upper end and a closed lower end and play a role in supporting and limiting a limiting component; leveling casing 2 slides and sets up the front end at brace table 1, and the cross-section of leveling casing 2 is "protruding" font structure, the bilateral symmetry of leveling casing 2 is provided with spacing subassembly, leveling casing 2 is through spacing subassembly and fixed block 5's cooperation and brace table 1 sliding connection, under spacing subassembly and fixed block 5's effect, the height of adjustable leveling casing 2, when not using this device, can upwards slide leveling casing 2, avoids 2 bottoms of leveling casing to contact with ground, influences the removal of this device.

The below of brace table 1 is equipped with the scraper blade subassembly, and the scraper blade subassembly includes scraper blade 7 and connecting rod 701, the both ends of scraper blade 7 all are equipped with arc guide plate 702, and scraper blade 7 and arc guide plate 702 are the integrated into one piece structure, and wherein a brace table 1 is all stretched out to the tip of two arc guide plates 702, and the length of scraper blade 7 and arc guide plate 702 is greater than a brace table 1's width, and arc guide plate 702 is convenient for make the earth of scraping and getting remove to a brace table 1's both sides, prevents that the earth of scraping and getting from producing the hindrance to the moving mechanism and the cylinder 14 of a brace table 1 rear end, the one end of connecting rod 701 is connected with scraper blade 7, the other end is connected with flattening casing 2, and connecting rod 701 can dismantle with scraper blade 7 and flattening casing 2 respectively and be connected.

The upper surface of the supporting table 1 is provided with a fixing frame 8, the fixing frame 8 is fixed on the upper surface of the supporting table 1 through bolts, a screw rod 10 is connected to the fixing frame 8 in a threaded manner, the lower end of the screw rod 10 penetrates through the fixing frame 8 and is rotatably connected with a support 9, the cross section of the support 9 is of an n-shaped structure, the upper surface of the supporting table 1 is provided with two strip-shaped holes corresponding to side plates of the support 9, and two side plates of the support 9 both penetrate through the strip-shaped holes and extend into the lower part of the supporting table 1 and are in sliding connection with the supporting table 1; be provided with in the support 9 and rotate the pivot 15 of being connected with support 9, the both ends of pivot 15 rotate with the both sides board of support 9 respectively and are connected, fixed cover is equipped with cylinder 14 on the pivot 15, rotate screw rod 10, the lower extreme of screw rod 10 can drive support 9 and upwards slide, support 9 can drive pivot 15 and cylinder 14 upward movement, when cylinder 14 and ground contact, promote this device and remove, cylinder 14 can rotate under the effect of pivot 15, will arrange in order the earthwork compaction after leveling under cylinder 14 and support 9 self gravity.

Spacing subassembly includes fixed plate 3,

fixed plate

3 and 2 fixed connection of flattening casing, one side that fixed plate 3 is close to supporting platform 1 is provided with 6 assorted sliders 4 of spout, slider 4 be located spout 6 and with 5 sliding connection of fixed block, slider 4's bilateral symmetry be provided with spacing groove 601 assorted stopper 401, stopper 401 be located spacing groove 601 and with 5 sliding connection of fixed block.

A plurality of fixed orificess 101 have been seted up to the front end of brace table 1, a plurality of mounting holes corresponding with fixed orifices 101 have been seted up on flattening casing 2, the front end of brace table 1 is equipped with two sets of fixed orificess 101, every fixed orifices 101 of group is 3, 3 mounting holes that fixed orifices 101 is corresponding have been seted up on flattening casing 1, wherein fixed orifices 101 and mounting hole are the screw hole, the mounting hole on flattening casing 2 aligns with a set of fixed orifices 101 of brace table 1 front end lower part, and when using the bolt to flatten casing 2 fixed, the bottom of flattening casing 2 this moment is a little higher than the bottom of removal truckle 17, the bottom of scraper blade 7 is higher than the bottom of removal truckle 17, and be less than the bottom of flattening casing 2.

The upper end of the screw rod 10 is fixedly provided with a rotating handle 11, the lower end of the screw rod is fixedly provided with a baffle 12, the baffle 12 is positioned below a top plate of the support 9, the rotating handle 11 is convenient for a constructor to rotate the screw rod 10 to adjust the height of the support 9, and meanwhile, the screw rod 10 is rotated, and the support 9 can be driven to slide upwards under the action of the baffle 12.

The limiting plates 901 are symmetrically arranged on two sides of the support 9, the limiting plates 901 are welded and fixed with the support 9, when the roller 14 is in contact with the ground, the bottom of the limiting plate 901 is in contact with the upper surface of the support table 1, and the limiting plates 901 limit the support 9.

The bottom of brace table 1 is provided with a plurality of moving mechanism, moving mechanism includes bracing piece 16, the one end of bracing piece 16 is connected with brace table 1, and the other end is provided with movable truckle 17, is equipped with 4 moving mechanism in this device, and every moving mechanism all installs the corner at brace table 1.

The upper surface of the supporting table 1 is provided with a handrail 13 at one end far away from the leveling shell 2, and the handrail 13 is convenient for constructors to push the device to move.

During the use, with this device removal to the construction site, at first rotate out from fixed orifices 101 and mounting hole with flattening casing 2 and the fixed bolt of brace table 1, make flattening casing 2 can slide at brace table 1 front end, the flattening casing 2 of lapse, slider 4 slides in spout 6, stopper 401 slides downwards in spacing groove 601, when slider 4 and stopper 401 slide to spout 6 and spacing groove 601 bottommost, the bottom of flattening casing 2 is a little higher than the bottom of removing truckle 17 this moment, the bottom of scraper blade 7 is higher than the bottom of removing truckle 17, and be less than the bottom of flattening casing 2, the mounting hole on flattening casing 2 aligns with a set of fixed orifices 101 of brace table 1 front end lower part, then reuse the bolt to fix flattening casing 2. In the process that the leveling shell 2 slides downwards, the leveling shell 2 drives the connecting rod 701, the scraper 7 and the arc-shaped guide plate 702 to move downwards, so that the bottom of the scraper 7 is in contact with the ground. The screw 10 is then rotated by rotating the handle 11, so that the carriage 9 slides downwards, while the roller 14 is in contact with the ground when the limit plate 901 is in contact with the upper surface of the table 1.

When the earthwork of arrangement backfill, the constructor passes through handrail 13 under the effect of removal subassembly, promote this device and move forward, in this process, flattening casing 2 at first pushes away higher ground, and will push away the earth of leveling to lower ground at follow-up removal in-process, flattening casing 2 drives the scraper blade subassembly and removes, scraper blade 7 is strickleed off ground arrangement once more, the earth of scraping pushes down to the brace table 1 both sides under the effect of arc guide plate 702, then cylinder 14 is to the earthwork compaction after the arrangement is leveled, prevent that the constructor from stepping on to the sunken earthwork once more after the arrangement is leveled.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that all equivalent changes or modifications made by the technical solutions described in the claims of the present invention should be included in the claims of the present invention.

Claims

1. A land leveling device for pit and pond landfill comprises a supporting table (1) and is characterized by further comprising a leveling shell (2), wherein fixed blocks (5) are symmetrically arranged at the front end of the supporting table (1), sliding grooves (6) are formed in one sides, far away from the supporting table (1), of the fixed blocks (5), and limiting grooves (601) are symmetrically formed in the inner side walls of the sliding grooves (6); the leveling shell (2) is arranged at the front end of the supporting table (1) in a sliding mode, the cross section of the leveling shell (2) is of a convex structure, limiting assemblies are symmetrically arranged on two sides of the leveling shell (2), and the leveling shell (2) is connected with the supporting table (1) in a sliding mode through the matching of the limiting assemblies and the fixing blocks (5);

a scraper component is arranged below the support table (1), the scraper component comprises a scraper (7) and a connecting rod (701), arc-shaped guide plates (702) are arranged at two ends of the scraper (7), one end of the connecting rod (701) is connected with the scraper (7), and the other end of the connecting rod is connected with the leveling shell (2);

the upper surface of the supporting table (1) is provided with a fixing frame (8), a screw rod (10) is connected to the fixing frame (8) in a threaded manner, the lower end of the screw rod (10) penetrates through the fixing frame (8) and is rotatably connected with a support (9), the cross section of the support (9) is of an n-shaped structure, and two side plates of the support (9) penetrate through the supporting table (1) and are connected with the supporting table (1) in a sliding manner; a rotating shaft (15) rotatably connected with the support (9) is arranged in the support (9), and a roller (14) is fixedly sleeved on the rotating shaft (15).

2. The land leveling device for pit and pond landfill according to claim 1 characterized in that, the spacing subassembly includes the fixed plate (3), the fixed plate (3) is fixedly connected with the leveling shell (2), one side of the fixed plate (3) near the support platform (1) is provided with the slide block (4) matching with the chute (6), the two sides of the slide block (4) are symmetrically provided with the spacing block (401) matching with the spacing groove (601).

3. A land leveling device for pit landfill according to claim 1, characterized in that the supporting platform (1) has a plurality of fixing holes (101) opened at a front end thereof, and the leveling housing (2) has a plurality of mounting holes corresponding to the fixing holes (101) opened therein.

4. A land leveling device for pond landfill according to claim 1 characterized in that the screw (10) is fixedly provided with a rotating handle (11) at the upper end and a baffle (12) at the lower end, the baffle (12) being located below the top plate of the bracket (9).

5. A land leveling device for pit landfill according to claim 4 characterized in that the bracket (9) is symmetrically provided with limiting plates (901) at both sides.

6. A land leveling device for pool landfilling according to claim 1, characterized in that the support platform (1) is provided at its bottom with a plurality of moving mechanisms, the moving mechanisms comprising a support bar (16), one end of the support bar (16) being connected to the support platform (1) and the other end being provided with a moving caster (17).

7. A land leveling device for pit filling according to claim 1 characterized in that the end of the upper surface of the support bench (1) remote from the leveling housing (2) is provided with a handrail (13).