CN212335709U

CN212335709U - Road leveling device is used in construction

Info

Publication number: CN212335709U
Application number: CN202020919796.1U
Authority: CN
Inventors: 彭立明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-12
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a road leveling device for construction, including first casing, the upper surface center department fixedly connected with first motor of first casing, the output shaft fixedly connected with first bevel gear of first motor, two outside two walls symmetrical meshing of first bevel gear is connected with two second bevel gears, two the inside of second bevel gear all fixedly connected with second lead screw, the lateral wall threaded connection of second lead screw has first slider, two one side that the second lead screw kept away from the second bevel gear all rotates and is connected with the second bearing, the lateral wall welding of second bearing has first plate body; when using this leveling device, the second casing of first casing both sides is passed through first motor and is removed to both sides for the distance widen or the limit of second casing is narrow, makes leveling device adapt to the road of multiple width, when starting the second motor, makes to just article device height-adjusting, makes leveling device can carry out the operation to different road roads.

Description

Road leveling device is used in construction

Technical Field

The utility model relates to a road construction technical field specifically is a road leveling device is used in construction.

Background

The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning; the road is divided into a road, an urban road, a rural road, an industrial road, a forestry road, an examination road, a competition road, an automobile test road, a workshop passage, a school road and the like according to the use characteristics of the road, and also refers to a path for achieving a certain target, and a path for development and change of things.

The invention is disclosed in China: CN207362657U discloses a leveling device for foam soil, which solves the problem that the prior foam soil is not good in leveling effect due to the need of filling foam soil into the road and railway foundation when in use.

Present road leveling device is used in construction can only single a pair of certain road width flattening, and when the road width was different, need change the device and carry out the flattening to the road, lead to wasting a large amount of manpower and materials at the in-process to the road flattening, when changing the device, extravagant a large amount of time to lead to wasting time and energy at the in-process of road flattening, for this reason, propose a road leveling device is used in the construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road leveling device is used in construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road leveling device for construction comprises a first shell, wherein two clamping grooves are symmetrically formed in two walls of the outer side of the first shell, a clamping block is inserted into the clamping grooves, a third shell is welded on one side, away from the clamping grooves, of the clamping block, a second shell is welded on one side, away from the clamping block, of the third shell, a first motor is fixedly connected to the center of the upper surface of the first shell, a first bevel gear is fixedly connected to an output shaft of the first motor, two second bevel gears are symmetrically engaged and connected to two walls of the outer side of the first bevel gear, a second lead screw is fixedly connected to one side of the second bevel gear, a first sliding block is in threaded connection with the outer side wall of the second lead screw, sliding grooves are formed in the inner side walls of the first shell and the third shell, the outer side wall of the first sliding block slides into the sliding grooves, two first plate bodies are symmetrically and fixedly connected to one side, away from the first sliding block, the welding of the inside center department of first plate body has the second bearing, the lateral wall fixed connection of second lead screw in the inner circle of second bearing, the both ends symmetrical welding of first slider has two connecting rods, the lateral wall of connecting rod run through in the inside of first plate body, the connecting rod is kept away from one side welding of first slider has one side of push pedal, two the lower surface symmetrical welding of third casing has two body of rods, the bottom fixedly connected with third motor of the body of rod, the output shaft fixedly connected with carousel of third motor.

As further preferable in the present technical solution: the outer side wall of the first shell is fixedly connected with a switch group, and the electrical output end of the switch group is electrically connected with the electrical input ends of the first motor and the third motor respectively through wires.

As further preferable in the present technical solution: and the outer side wall of the second shell is welded with a handle, and the lower surface of the second shell is provided with universal wheels.

As further preferable in the present technical solution: the outer side wall of the second shell is connected with a fixing frame in a sliding mode, two through holes are symmetrically formed in the outer side wall of the second shell, and fixing rods are inserted into the through holes.

As further preferable in the present technical solution: two grooves are symmetrically formed in the bottom of the outer side of the second shell, springs are welded on the inner side walls of the grooves, limiting rods are welded at the ends, far away from the grooves, of the springs, and the ends, far away from the limiting rods, of the springs are hinged to the inner side walls of the grooves through hinge pins.

As further preferable in the present technical solution: the inboard bottom fixedly connected with second motor of third casing, the first lead screw of second motor output shaft fixedly connected with, the welding of inside wall top of second casing has first bearing, the inner circle of first bearing rotates to be connected with first lead screw, the lateral wall threaded connection of first lead screw has the sleeve, the third casing is kept away from one side welding of first casing has the third slider, the third slider is kept away from one side fixed connection of third casing in telescopic inside and slide in the lateral wall of second casing, telescopic inside fixedly connected with third slider, the electrical output of switch block pass through the wire with the electrical input end electric connection of second motor.

Compared with the prior art, the beneficial effects of the utility model are that: when using this leveling device, the second casing of first casing both sides is passed through first motor and is removed to both sides for the distance widen or the limit of second casing is narrow, makes leveling device adapt to the road of multiple width, when starting the second motor, makes to just article device height-adjusting, makes leveling device can carry out the operation to different road roads.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the second housing of the present invention;

fig. 3 is a schematic view of the internal cross-sectional structure of the first housing according to the present invention.

In the figure: 1. a first housing; 2. a first motor; 3. a first slider; 4. a first plate body; 5. a sleeve; 7. a third slider; 8. a switch group; 9. a first lead screw; 10. a second motor; 11. a universal wheel; 12. a fixed mount; 13. a third motor; 14. a turntable; 15. a handle; 16. a limiting rod; 17. a groove; 18. a spring; 19. a first bearing; 20. a first bevel gear; 21. a second bevel gear; 22. a connecting rod; 24. a second lead screw; 25. pushing the plate; 26. a second housing; 27. a clamping block; 28. a second bearing; 29. a chute; 30. a rod body; 31. a third housing; 32. a through hole; 33. fixing the rod; 34. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a road leveling device for construction comprises a first shell 1, two clamping grooves 34 are symmetrically formed in two walls of the outer side of the first shell 1, a clamping block 27 is inserted into the clamping groove 34, a third shell 31 is welded on one side, away from the clamping groove 34, of the clamping block 27, a second shell 26 is welded on one side, away from the clamping block 27, of the third shell 31, a first motor 2 is fixedly connected to the center of the upper surface of the first shell 1, a first bevel gear 20 is fixedly connected to an output shaft of the first motor 2, two second bevel gears 21 are symmetrically engaged and connected to two walls of the outer side of the first bevel gear 20, a second lead screw 24 is fixedly connected to one side of the second bevel gear 21, a first sliding block 3 is in threaded connection with the outer side wall of the second lead screw 24, sliding grooves 29 are formed in the inner side walls of the first shell 1 and the third shell 31, the outer side wall of the first sliding block 3 slides in the sliding grooves 29, two first plate bodies 4 are, the welding of the inside center department of first plate body 4 has second bearing 28, the lateral wall fixed connection of second lead screw 24 is in the inner circle of second bearing 28, the both ends symmetrical welding of first slider 3 has two connecting rods 22, the lateral wall of connecting rod 22 runs through in the inside of first plate body 4, one side welding that first slider 3 was kept away from to connecting rod 22 has one side of push pedal 25, the lower surface symmetrical welding of two third casings 31 has two bodies of rod 30, the bottom fixedly connected with third motor 13 of the body of rod 30, the output shaft fixedly connected with carousel 14 of third motor 13.

In this embodiment, specifically: the outer side wall of the first shell 1 is fixedly connected with a switch group 8, and the electrical output end of the switch group 8 is electrically connected with the electrical input ends of the first motor 2 and the third motor 13 through wires respectively; the start and the stop of the first motor 2 and the third motor 13 are controlled by setting the switch group 8.

In this embodiment, specifically: handles 15 are welded on the outer side walls of the two second shells 26, and universal wheels 11 are mounted on the lower surfaces of the second shells 26; the leveling device is moved by an operator through pulling the handle 15, and the universal wheels 11 are matched with the handle 15 to facilitate the operator to operate the leveling device.

In this embodiment, specifically: the outer side wall of the second shell 26 is connected with the fixed frame 12 in a sliding manner, two through holes 32 are symmetrically formed in the outer side wall of the second shell 26, and fixing rods 33 are inserted into the through holes 32; when the leveling device reaches a certain position, the fixing frame 12 is pulled down and placed on the ground, so that the leveling device is fixed, the leveling device is prevented from moving when in use, more effective operation can not be achieved when in leveling, the fixing frame 12 is fixed by inserting the fixing rod 33 into the through hole 32, and when the fixing frame 12 is folded, the fixing rod 33 is inserted into the through hole 32 close to the fixing frame 12, so that the fixing frame 12 is prevented from falling.

In this embodiment, specifically: two grooves 17 are symmetrically formed in the bottom of the outer side of the second shell 26, springs 18 are welded on the inner side walls of the grooves 17, limiting rods 16 are welded at the ends, far away from the grooves 17, of the springs 18, and one ends, far away from the springs 18, of the limiting rods 16 are hinged to the inner side walls of the grooves 17 through hinge pins; when the fixing frame 12 is not needed, the fixing frame 12 is lifted, and the limiting rod 16 is ejected out through the elasticity of the spring 18 to limit the fixing frame 12.

In this embodiment, specifically: the bottom of the inner side of the third shell 31 is fixedly connected with a second motor 10, an output shaft of the second motor 10 is fixedly connected with a first screw rod 9, the top of the inner side wall of the second shell 26 is welded with a first bearing 19, the inner ring of the first bearing 19 is rotatably connected with the first screw rod 9, the outer side wall of the first screw rod 9 is in threaded connection with a sleeve 5, one side of the third shell 31, far away from the first shell 1, is welded with a third slider 7, one side of the third slider 7, far away from the third shell 31, is fixedly connected inside the sleeve 5 and slides on the outer side wall of the second shell 26, the inside of the sleeve 5 is fixedly connected with the third slider 7, and the electrical output end of the switch group 8 is electrically connected with the electrical input end; when the height of the rotary table 14 needs to be adjusted, the second motor 10 is started, the output shaft of the second motor 10 drives the sleeve 5 to move, the sleeve 5 drives the third sliding block 7 to move, and meanwhile, the second shell 26 and the first shell 1 are driven to move, so that the rotary table 14 can be adjusted in height, and the height of different roads can be adjusted to be leveled.

The type of the first motor 2 in this embodiment is: YX3-100L 1-4.

The types of the second motor 10 and the third motor 13 in this embodiment are: 5IK60 GU-CF.

Working principle or structural principle, when using, start first motor 2, the first bevel gear 20 of output shaft of first motor 2, first bevel gear 20 transmits second bevel gear 21, second bevel gear 21 transmits second lead screw 24 and rotates, drive first slider 3 and move left or right when second lead screw 24 rotates, promote connecting rod 22 when first slider 3 moves left, when connecting rod 22 receives first slider 3 to promote, move left and promote push pedal 25 and move left, push pedal 25 promotes second casing 26, carousel 14 is fixed on second casing 26, move left simultaneously, thereby accomplish the width control of leveling device, can adapt to the road of various widths, through starting third motor 13, the output shaft of third motor 13 drives carousel 14 and rotates, thereby to the road.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road leveling device is used in construction, includes first casing (1), its characterized in that: two clamping grooves (34) are symmetrically formed in two walls of the outer side of the first shell (1), a clamping block (27) is inserted into the clamping groove (34), a third shell (31) is welded on one side, away from the clamping groove (34), of the clamping block (27), a second shell (26) is welded on one side, away from the clamping block (27), of the third shell (31), a first motor (2) is fixedly connected to the center of the upper surface of the first shell (1), an output shaft of the first motor (2) is fixedly connected with a first bevel gear (20), two second bevel gears (21) are symmetrically meshed with two walls of the outer side of the first bevel gear (20), a second lead screw (24) is fixedly connected to one side of the second bevel gears (21), a first sliding block (3) is in threaded connection with the outer side wall of the second lead screw (24), and sliding grooves (29) are formed in the inner side walls of the first shell (1) and the third shell (31), the outer side wall of the first sliding block (3) slides in the sliding groove (29), two first plate bodies (4) are symmetrically and fixedly connected to one side of the sliding groove (29) and far away from the first sliding block (3), a second bearing (28) is welded at the center of the inner portion of each first plate body (4), the outer side wall of the second lead screw (24) is fixedly connected to the inner ring of the second bearing (28), two connecting rods (22) are symmetrically welded at the two ends of the first sliding block (3), the outer side wall of each connecting rod (22) penetrates through the inner portion of each first plate body (4), one side of each connecting rod (22) far away from the first sliding block (3) is welded with one side of a push plate (25), two rod bodies (30) are symmetrically welded on the lower surface of the third shell (31), and a third motor (13) is fixedly connected to the bottom of each rod body (30), and an output shaft of the third motor (13) is fixedly connected with a rotary table (14).

2. A construction road screeding device as claimed in claim 1, wherein: the outer side wall of the first shell (1) is fixedly connected with a switch group (8), and the electrical output end of the switch group (8) is electrically connected with the electrical input ends of the first motor (2) and the third motor (13) through wires respectively.

3. A construction road screeding device as claimed in claim 1, wherein: handles (15) are welded on the outer side walls of the two second shells (26), and universal wheels (11) are mounted on the lower surfaces of the second shells (26).

4. A construction road screeding device as claimed in claim 1, wherein: the outer side wall of the second shell (26) is connected with a fixing frame (12) in a sliding mode, two through holes (32) are symmetrically formed in the outer side wall of the second shell (26), and fixing rods (33) are inserted into the through holes (32).

5. A construction road screeding device as claimed in claim 1, wherein: two recesses (17) have been seted up to the outside bottom symmetry of second casing (26), the inside wall welding of recess (17) has spring (18), spring (18) are kept away from the one end welding of recess (17) has gag lever post (16), gag lever post (16) are kept away from the one end of spring (18) articulate through the round pin axle in the inside wall of recess (17).

6. A construction road screeding device as claimed in claim 2, wherein: the bottom of the inner side of the third shell (31) is fixedly connected with a second motor (10), the output shaft of the second motor (10) is fixedly connected with a first screw rod (9), the top of the inner side wall of the second shell (26) is welded with a first bearing (19), the inner ring of the first bearing (19) is rotationally connected with the first screw rod (9), the outer side wall of the first screw rod (9) is in threaded connection with a sleeve (5), a third sliding block (7) is welded on one side of the third shell (31) far away from the first shell (1), one side of the third sliding block (7) far away from the third shell (31) is fixedly connected to the inside of the sleeve (5) and slides on the outer side wall of the second shell (26), the inside fixedly connected with third slider (7) of sleeve (5), the electrical output of switch group (8) pass through the wire with the electrical input electric connection of second motor (10).