CN220666987U - Civil engineering concrete leveling equipment - Google Patents

Abstract

The utility model belongs to the technical field of civil engineering, and particularly relates to civil engineering concrete leveling equipment, which comprises a moving body, wherein a scraping plate is arranged on one side of the moving body, the scraping plate is connected with the moving body through two oppositely arranged connecting rods, a compaction plate is fixedly connected on one side of the scraping plate, which is far away from the moving body, and the compaction plate is kept flush with the bottom wall of the scraping plate and is horizontal, a vibrator is fixedly arranged on the upper side of the compaction plate, a linear reciprocating displacement assembly is arranged on one side of the scraping plate, which faces the moving body, a moving plate is arranged on a moving part of the linear reciprocating displacement assembly, a plurality of posts are uniformly and fixedly connected on the lower side of the moving plate, and harrows are fixedly connected on the lower end of each post. The device can mechanically flatten the concrete piled on the rear side of the running direction of the compaction plate, effectively reduces the running resistance of the compaction plate and the labor capacity of workers, effectively avoids the rear overflow of the concrete to the running direction of the compaction plate, and improves the practicability of the device.

Description

Civil engineering concrete leveling equipment

Technical Field

The utility model belongs to the technical field of civil engineering, and particularly relates to civil engineering concrete leveling equipment.

Background

Civil engineering is a collective term for science and technology of constructing various earth engineering facilities, and refers to both applied materials and equipment and technical activities such as survey, design, construction, maintenance, repair and the like performed, and engineering construction objects.

The concrete that can lay often carries out the flattening processing in civil engineering work progress, current concrete leveling equipment, in the in-process of striking off the compaction to concrete surface, because preliminary concreting's concrete volume is inhomogeneous, the ramming board can be with unnecessary part extrusion to the front side of direction of movement when removing, and when the concrete of piling up is more, often can increase the removal resistance of ramming board, also can make some unnecessary concrete overflow at the rear side of the direction of movement of ramming board simultaneously, promptly to the concrete surface that the ramming board has flattened influence, and at present to the unnecessary concrete of extrusion at ramming board rear side, the processing method is mainly that artifical adoption hoe or other instrument carry out supplementary amortization, increase workman's amount of labour, the practicality of equipment is poor. To this end, a civil engineering concrete levelling apparatus has been proposed, which solves the above-mentioned problems.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the civil engineering concrete leveling equipment which can mechanically level the concrete piled on the rear side of the vibrating plate in the moving direction, effectively reduce the running resistance of the vibrating plate and the labor capacity of workers, effectively avoid the overflow of the concrete to the rear side of the vibrating plate in the moving direction and improve the practicability of the device.

The technical scheme of the utility model is as follows:

a civil engineering concrete leveling apparatus comprising a mobile body, further comprising:

the scraping plate is arranged on one side of the moving body, and the scraping plate is connected with the moving body through two oppositely arranged connecting rods;

the compaction plate is fixedly connected to one side, far away from the moving body, of the scraping plate, the compaction plate is flush with the bottom wall of the scraping plate, and a plurality of vibrators are arranged on the upper side of the compaction plate;

the movable plate is arranged between the movable body and the scraping plate, a plurality of posts are uniformly and fixedly connected to the lower side of the movable plate, and harrows are fixedly connected to the lower end of each post;

and the linear reciprocating displacement assembly is arranged on one side of the scraping plate facing the moving body, and the moving plate is fixedly connected to a moving piece of the linear reciprocating displacement assembly.

Preferably, the linear reciprocating displacement assembly comprises a supporting plate, a groove is formed in the lower side of the supporting plate, a stud is rotationally connected to the groove, one end of the stud penetrates through the supporting plate and the scraping plate at one time to be fixedly connected to an output shaft of a motor, the motor is fixedly connected with the scraping plate, a moving block is sleeved on the stud and is in sliding connection with the side wall of the groove, the sliding direction of the moving block is perpendicular to the scraping plate, the lower end of the moving block is fixedly connected with the moving plate through a first electric push rod, and an electric control assembly for controlling the rotation direction conversion of the motor is further arranged on the supporting plate.

Preferably, the electric control assembly comprises a through groove formed in the supporting plate, the through groove is communicated with the groove, a trigger block is slidably connected in the through groove, the lower end of the trigger block penetrates through the through groove and is fixedly connected with the moving block, two pressure sensors are respectively arranged at two ends of the through groove, the two pressure sensors are electrically connected with a controller together, and the motor and the first electric push rod are electrically connected with the controller.

Preferably, each pressure sensor and all be provided with buffer assembly between the backup pad, buffer assembly includes the mounting panel, pressure sensor fixes on the mounting panel, the mounting panel deviates from one side of triggering the piece is equipped with the dog, the dog links firmly in the backup pad, and the dog with be connected with the elastic component between the mounting panel.

Preferably, both ends of the upper side of the moving plate are fixedly connected with limiting rings, the two limiting rings are respectively sleeved on one connecting rod, and the connecting rods can move up and down in the limiting rings.

Preferably, one end of the supporting plate facing the moving body is penetrated and penetrated with a stabilizer bar, a space is arranged between the stabilizer bar and the moving body, and two ends of the stabilizer bar are respectively fixedly connected with one connecting rod.

Preferably, a guide rod is fixedly connected to one side of the moving body facing the stabilizer bar, a pull rod is sleeved on the guide rod, and two connecting rods are fixedly connected to two ends of the pull rod respectively.

Preferably, the moving body is further fixedly connected with an extension rod, one end of the extension rod is arranged above the compaction plate, and the extension rod is connected with the compaction plate through a second electric push rod.

Compared with the prior art, the civil engineering concrete leveling device of the utility model has the following components

The beneficial effects are that:

this device can strike off unnecessary concrete in advance at the front side of plain bumper strip direction of movement through the scraper blade, the scraper blade has sufficient height and scraper blade upper end adoption arc setting simultaneously can effectually avoid having the concrete to cross the plain bumper strip, the overflow is at the rear side of plain bumper strip direction of movement, simultaneously straight line reciprocal displacement subassembly provides power for the movable plate, can form a part similar multi-tooth rake through movable plate, a plurality of posts and harrow thorn to constantly shakeout forward piling up the concrete near the scraper blade, not only can reduce the resistance that the plain bumper strip removed, simultaneously also can be better evenly lay the concrete, further also saved the manpower through the mode of mechanical motion, the practicality is better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a linear reciprocating displacement assembly according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals illustrate:

1. a moving body; 2. a scraper; 3. a connecting rod; 4. vibrating the plate; 5. a vibrator; 6. a moving plate; 7. a post; 8. harrowing; 9. a linear reciprocating displacement assembly; 91. a support plate; 92. a groove; 93. a stud; 94. a motor; 95. a moving block; 96. a first electric push rod; 10. a through groove; 11. a trigger block; 12. a pressure sensor; 13. a controller; 14. a mounting plate; 15. a stop block; 16. an elastic member; 17. a limiting ring; 18. a stabilizer bar; 19. a guide rod; 20. a pull rod; 21. an extension rod; 22. and the second electric push rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Referring to fig. 1 and 2, in order to mechanically flatten the concrete stacked on the rear side of the vibrating plate 4 in the moving direction, reduce the running resistance of the vibrating plate 4, reduce the labor amount of workers and avoid the overflow of the concrete on the rear side of the vibrating plate 4 in the moving direction, the embodiment provides a civil engineering concrete flattening device, which comprises a moving body 1, wherein a scraping plate 2 is arranged on one side of the moving body 1, the scraping plate 2 and the moving body 1 are connected through two oppositely arranged connecting rods 3, preferably the two connecting rods 3 are positioned on the same horizontal plane, further the vibrating plate 4 is fixedly connected on the side of the scraping plate 2 away from the moving body 1, the bottom wall of the scraping plate 2 is kept level and horizontal, a vibrator 5 is fixedly arranged on the upper side of the vibrating plate 4, a linear reciprocating displacement assembly 9 is arranged on the side of the scraping plate 2 facing the moving body 1, the moving plate 6 is horizontally arranged on the moving piece of the linear reciprocating displacement assembly 9, a plurality of 7 of the bottom rods 8 are uniformly fixedly connected on the lower side of the moving plate 6, and each bottom rod 8 of the bottom rods is fixedly connected with a plurality of rods 7;

during the use, can strike off unnecessary concrete in advance at the front side of the direction of movement of compaction board 4 through scraper blade 2 and push away, scraper blade 2 has enough height and scraper blade 2 upper end adopts the arc to set up simultaneously can effectually avoid having the concrete to cross compaction board 4, the overflow is at the rear side of the direction of movement of compaction board 4, simultaneously the straight reciprocating displacement subassembly 9 subassembly provides power for movable plate 6, can form a part similar to the multi-tooth rake through movable plate 6, a plurality of posts 7 and harrow thorn 8 and carry out continuous forward flattening to the concrete that piles up near scraper blade 2, not only can reduce the resistance that compaction board 4 removed, simultaneously also can be better evenly lay the concrete, further also saved the manpower through the mode of mechanical motion, the practicality is better.

Referring to fig. 2 and 3, further in order to better realize that the moving plate 6 drives the post rod 7 and the harrow thorn 8 to perform linear reciprocating movement, and when the moving plate 6 resets to one side of the scraping plate 2, concrete can be moved out, so that reverse carrying capacity of the concrete is reduced. The linear reciprocating displacement assembly 9 comprises a supporting plate 91, a groove 92 is formed in the lower side of the supporting plate 91, a stud 93 is rotationally connected to the groove 92, one end of the stud 93 passes through the supporting plate 91 and the scraper 2 at one time to be fixedly connected to an output shaft of a motor 94, the motor 94 is fixedly connected to the scraper 2, a moving block 95 is sleeved on the stud 93, the moving block 95 is slidably connected with the side wall of the groove 92, the sliding direction of the moving block 95 is perpendicular to the scraper 2, the lower end of the moving block 95 is fixedly connected to the moving plate 6 through a first electric push rod 96, and an electric control assembly for controlling the rotation direction conversion of the motor 94 is further arranged on the supporting plate 91.

During the use, the start motor 94 can drive the double-screw bolt 93 to rotate, screw structure through double-screw bolt 93 and movable block 95, and recess 92 is spacing to the rotation of movable block 95, can make movable block 95 take movable plate 6 along the direction of perpendicular to scraper blade 2 motion, simultaneously, can control the expansion and contraction of first electric putter 96 through the automatically controlled subassembly, when movable plate 6 is close to scraper blade 2, first electric putter 96 extension inserts harrow thorn 8 and partial pole 7 in the concrete, can promote the concrete forward and evenly smooth this moment under movable plate 6's drive, and then when movable plate 6 moves to the one end that backup pad 91 kept away from scraper blade 2, first electric putter 96 shrink and pull out harrow thorn 8 from the concrete, and this moment motor 94 reverse rotation, remove movable plate 6 to scraper blade 2 one side and reset, so can be at the effectual concrete of piling up near scraper blade 2 of the in-process of vibrating plate 4 walking of shaking up effectively carries out fine flattening.

Referring to fig. 1 and 3, further, for more accurate control of forward and reverse driving of the motor 94 and expansion and contraction of the first electric push rod 96, the electric control assembly includes a through groove 10 formed on the supporting plate 91, the through groove 10 is communicated with the groove 92, the trigger block 11 is slidably connected in the through groove 10, the lower end of the trigger block 11 penetrates through the through groove 10 and is fixedly connected with the moving block 95, two pressure sensors 12 are respectively arranged at two ends of the through groove 10, the two pressure sensors 12 are electrically connected with the controller 13 together, and the motor 94 and the first electric push rod 96 are electrically connected with the controller 13.

When the trigger block 11 contacts with the pressure sensor 12 near the scraper 2, the controller 13 receives a signal and then controls the first electric push rod 96 to extend to push the moving plate 6 downwards, the motor 94 rotates forwards, and the moving block 95 drives the trigger block 11 to move towards the moving body 1; when the trigger block 11 contacts with the pressure sensor 12 at the side far away from the scraper 2, the controller 13 receives a signal to control the first electric push rod 96 to shrink and move upwards, the motor 94 rotates reversely, and at the moment, the moving block 95 drives the trigger block 11 to move far away from the moving body 1, so that the reset of the moving plate 6 is realized.

Referring to fig. 2 and 3, further, in order to avoid damage to the pressure sensor 12 caused by short contact pressure when the trigger block 11 is in rigid contact with the pressure sensor 12, that is, avoid pressure overload between the trigger block 11 and the pressure sensor 12 caused by continuous rotation of the gap motor 94 for signal transmission, a buffer assembly is disposed between each pressure sensor 12 and the support plate 91, the buffer assembly includes a mounting plate 14, the mounting plate 14 slides on a side wall of the support plate 91, the pressure sensor 12 is fixed on the mounting plate 14, a stop 15 is disposed on a side of the mounting plate 14 facing away from the trigger block 11, the stop 15 is fixedly connected to the support plate 91, and an elastic member 16 is connected between the stop 15 and the mounting plate 14.

When the trigger block 11 is in use, after contacting the pressure sensor 12, the mounting plate 14 can squeeze the elastic piece 16 under the continuous pressure state, so that the push force of the trigger block 11 is slowly released, and the damage of the pressure sensor 12 is avoided. Preferably, the resilient member 16 is a return spring.

Further, in order to increase the stability of the movement of the moving plate 6, two limiting rings 17 are fixedly connected to two ends of the upper side of the moving plate 6, the two limiting rings 17 are respectively sleeved on one connecting rod 3, and the connecting rod 3 can move up and down in the limiting rings 17. When the movable plate 6 is used, the connecting rod 3 can improve the stability of the linear motion of the movable plate 6 by limiting the rotation of the limiting ring 17, and can move up and down in the limiting ring 17 through the connecting rod 3, so that the subsequent adjustment is facilitated.

Further, in order to ensure stability of the support plate 91, as shown in fig. 1, a stabilizer bar 18 is inserted through one end of the support plate 91 facing the moving body 1, a space is provided between the stabilizer bar 18 and the moving body 1, and two ends of the stabilizer bar 18 are respectively fixedly connected with one connecting rod 3.

Referring to fig. 1, further, a guide rod 19 is fixedly connected to a side of the moving body 1 facing the stabilizer 18, a pull rod 20 is sleeved on the guide rod 19, and two connecting rods 3 are respectively fixedly connected to two ends of the pull rod 20. The preferred tie rod 20 can slide up and down on the guide rod 19.

Further, as shown in fig. 1, the compaction plate 4 is suitable for leveling concrete with different thicknesses for better adjustment of contact with the concrete surface. The device is characterized in that an extension rod 21 is fixedly connected to the moving body 1, one end of the extension rod 21 is arranged above the compaction plate 4, and the extension rod 21 is connected with the compaction plate 4 through a second electric push rod 22.

When the device is used, according to the difference of the thickness of concrete, the second electric push rod 22 is started to drive the compaction plate 4 to move up and down along the vertical direction, the height of the compaction plate 4 and the ground can be effectively adjusted, the adjustment to the application distance conforming to the thickness of the concrete is facilitated, meanwhile, the connecting rod 3 can move up and down in a coordinated manner in the limiting ring 17, and the pull rod 20 moves up and down in a coordinated manner on the guide rod 19, so that the smooth progress of the height adjustment of the compaction plate 4 can be ensured.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. Civil engineering concrete levelling apparatus, comprising a mobile body (1), characterized in that it also comprises:

the scraping plate (2) is arranged on one side of the moving body (1), and the scraping plate (2) is connected with the moving body (1) through two oppositely arranged connecting rods (3);

the compaction plate (4) is fixedly connected to one side, far away from the moving body (1), of the scraping plate (2), the compaction plate (4) is flush with the bottom wall of the scraping plate (2), and a plurality of vibrators (5) are mounted on the upper side of the compaction plate (4);

the movable plate (6) is arranged between the movable body (1) and the scraping plate (2), a plurality of posts (7) are uniformly and fixedly connected to the lower side of the movable plate (6), and harrow thorns (8) are fixedly connected to the lower end of each post (7);

the linear reciprocating displacement assembly (9) is installed the scraper blade (2) is towards one side of mobile body (1), the linear reciprocating displacement assembly (9) is including backup pad (91), recess (92) have been seted up to backup pad (91) downside, recess (92) internal rotation is connected with double-screw bolt (93), just double-screw bolt (93) one end is once passed backup pad (91) with scraper blade (2) link firmly on the output shaft of motor (94), motor (94) with scraper blade (2) link firmly, the cover is equipped with movable block (95) on double-screw bolt (93), movable block (95) with the lateral wall sliding connection of recess (92), and the slip direction of movable block (95) with scraper blade (2) are perpendicular, movable block (95) lower extreme is through first electric putter (96) with movable plate (6) link firmly still be provided with in backup pad (91) and be used for controlling motor (94) rotation direction conversion's automatically controlled subassembly.

2. The civil engineering concrete leveling device according to claim 1, wherein the electric control assembly comprises a through groove (10) formed in the supporting plate (91), the through groove (10) is communicated with the groove (92), a trigger block (11) is slidably connected in the through groove (10), the lower end of the trigger block (11) penetrates through the through groove (10) to be fixedly connected with the moving block (95), two pressure sensors (12) are respectively arranged at two ends of the through groove (10), the two pressure sensors (12) are electrically connected with a controller (13) together, and the motor (94) and the first electric push rod (96) are electrically connected with the controller (13).

3. The civil engineering concrete leveling device according to claim 2, characterized in that each pressure sensor (12) is provided with a buffer assembly between the support plate (91), the buffer assembly comprises a mounting plate (14), the pressure sensor (12) is fixed on the mounting plate (14), the mounting plate (14) slides on the side wall of the support plate (91), one side of the mounting plate (14) facing away from the trigger block (11) is provided with a stop block (15), the stop block (15) is fixedly connected to the support plate (91), and an elastic piece (16) is connected between the stop block (15) and the mounting plate (14).

4. Civil engineering concrete leveling device according to claim 1, characterized in that both ends of the upper side of the moving plate (6) are fixedly connected with limiting rings (17), two limiting rings (17) are respectively sleeved on one connecting rod (3), and the connecting rod (3) can move up and down in the limiting rings (17).

5. Civil engineering concrete levelling apparatus according to claim 1, characterized in that the support plate (91) is provided with a stabilizer bar (18) penetrating through one end facing the moving body (1), and a distance is provided between the stabilizer bar (18) and the moving body (1), and the two ends of the stabilizer bar (18) are each fixedly connected with one of the connecting rods (3).

6. The civil engineering concrete leveling device according to claim 5, wherein a guide rod (19) is fixedly connected to one side of the movable body (1) facing the stabilizer bar (18), a pull rod (20) is sleeved on the guide rod (19), and the two connecting rods (3) are respectively fixedly connected to two ends of the pull rod (20).

7. The civil engineering concrete leveling device according to claim 6, wherein the moving body (1) is further fixedly connected with an extension rod (21), one end of the extension rod (21) is arranged above the compaction plate (4), and the extension rod (21) is connected with the compaction plate (4) through a second electric push rod (22).