CN217840920U

CN217840920U - Building construction cement ground levelling machine

Info

Publication number: CN217840920U
Application number: CN202222230646.1U
Authority: CN
Inventors: 赵怀建
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-18
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a construction cement ground levelling machine, including drive car, fixing base and levelling scraper blade, the mounting panel is installed to the one end screw thread of drive car, one side of mounting panel is connected with spacing slide rail, the draw-in groove has been seted up to the inside of spacing slide rail, the surface laminating of spacing slide rail has the slide, spacing hole has been seted up to the inside of slide, the inside in spacing hole is run through there is the block pole, the surface winding of block pole has first spring, the one end and the draw-in groove interconnect of block pole. This building construction cement ground levelling machine is provided with servo motor, connecting rod, cam and dead lever, and servo motor can drive the cam through the connecting rod and rotate to the cooperation dead lever can promote leveling the scraper blade, and the reciprocating motion of leveling the scraper blade can be realized to the setting of cooperation second spring and gag lever post, is favorable to shaking leveling work to cement ground, has improved the device and has leveled the effect.

Description

Building construction cement ground levelling machine

Technical Field

The utility model relates to a construction technical field specifically is a construction cement ground levelling machine.

Background

In the process of building construction, the bottom surface of the cement and concrete pouring is uneven, so that the bottom surface of the cement needs to be leveled by a bottom surface leveling machine, the effect of the building construction is improved, and the existing ground leveling machine has a little defect in the using process;

an indoor cement ground levelling machine that is proposed for CN201920645251.3, which comprises a frame, the handle subassembly, the levelling device, control switch, step motor, the transfer line, be connected with the support column between levelling scraper and the frame, through support column fixed connection between levelling scraper and the frame, be connected with flexible arm between levelling gyro wheel and the frame, be connected through flexible arm between levelling gyro wheel and the frame, the step motor output passes through to rotate between transfer line and the flexible arm to be connected, through the levelling device of frame lower part, make cement ground reach the effect of strickleing off the compaction for the first time, handle subassembly and step motor's control connection through frame upper portion, be convenient for step motor pivoted simultaneously drive flexible arm, flexible arm drives levelling device and pushes down, make cement ground advance to reach the smooth effect of secondary, through twice levelly and compaction, in the use, carry out the mode of leveling to cement ground through levelling scraper gliding and have the shortcoming, can cause cement ground to still have unsmooth phenomenon after the flattening, the mode of carrying out the drive through the manpower can cause the stress uneven phenomenon that cement ground exists, the flattening effect of the device has been reduced.

We have therefore proposed a construction cement floor levelling machine which addresses the problems set out above.

Disclosure of Invention

An object of the utility model is to provide a construction cement ground levelling machine to solve the problem that construction cement ground levelling opportunity on the existing market that above-mentioned background art provided still has unsmooth phenomenon in the flattening after.

In order to achieve the above object, the utility model provides a following technical scheme: a cement ground leveling machine for building construction comprises a driving vehicle, a fixed seat and a leveling scraper,

one end of the driving vehicle is provided with an installation plate in a threaded manner, and one side of the installation plate is connected with a limiting slide rail;

a clamping groove is formed in the limiting slide rail, a slide seat is attached to the surface of the limiting slide rail, a limiting hole is formed in the slide seat, a clamping rod penetrates through the limiting hole, a first spring is wound on the surface of the clamping rod, and one end of the clamping rod is connected with the clamping groove;

a fixed block is welded on one side of the sliding seat, connecting plates are fixedly mounted on two sides of the fixed block and fixedly connected with the sliding seat, a servo motor is embedded in the fixed block and the sliding seat, one end of the servo motor is connected with a connecting rod, and a cam is fixedly mounted at one end of the connecting rod;

a limiting rod is fixedly mounted on the bottom surface of the fixing block, a second spring is wound on the surface of the limiting rod, a fixing seat is sleeved at the bottom end of the limiting rod, and a limiting groove corresponding to the limiting rod is formed in the fixing seat;

positioning grooves are formed in the two sides of the fixed seat, a supporting seat is sleeved on the surface of the bottom end of the fixed seat, a threaded sleeve is inlaid in the supporting seat, a positioning bolt penetrates through the threaded sleeve, one end of the positioning bolt is connected with the positioning grooves, a leveling scraper is welded at the bottom of the supporting seat, a fixing rod is welded on the top surface of the leveling scraper, and the fixing rod is tightly attached to the cam;

mechanical arms are installed on two sides of the driving vehicle, and a pressing roller is installed at one end of each mechanical arm.

Preferably, the limiting slide rails and the mounting plate are symmetrically distributed on one side of the driving vehicle, and the limiting slide rails are in threaded connection with the driving vehicle through the mounting plate.

Adopt the design of above-mentioned structure for spacing slide rail can carry on spacingly to the oscilaltion of slide, avoids carrying out the in-process production of altitude mixture control to the slide and rocks, has improved the stability that the slide adjusted work, also can improve the stability of level and smooth scraper blade work simultaneously.

Preferably, the inside of the limiting slide rail is provided with clamping grooves at equal intervals, the size of the limiting hole is matched with that of the clamping rod, the clamping rod and the slide seat form a telescopic structure through a first spring, and one end of the clamping rod is connected with the clamping grooves in a clamping mode.

Adopt the design of above-mentioned structure for spacing hole can carry on spacingly to the flexible of block pole, thereby is convenient for supplementary block pole and carries out stable block through the pulling of first spring and corresponding draw-in groove, is favorable to adjusting slide and flattening scraper blade according to required flattening thickness, has improved the device and has adjusted the convenience and the stability of work, has improved the device's adaptability simultaneously.

Preferably, the connecting plates are symmetrically arranged about the center line of the fixing block, and the fixing block is slidably connected with the fixing seat through a limiting rod and a limiting groove.

Adopt the design of above-mentioned structure for the cam drives the in-process that levels the scraper blade and carry out up-and-down motion through the dead lever, and the gag lever post can carry on spacingly through the moving direction of spacing groove to leveling the scraper blade, is favorable to leveling the scraper blade when flexible better to carry out the flattening work to the cement bottom surface.

Preferably, the limiting rod and the second spring are symmetrically arranged at the bottom of the fixing block, and the fixing seat and the fixing block form a telescopic structure through the second spring.

Adopt the design of above-mentioned structure, the second spring of being convenient for drives the fixing base and levels the scraper blade and stretches out and draws back, drives the dead lever simultaneously and carries out inseparable laminating with the cam all the time for the cam can carry out reciprocal leveling motion through the better drive of dead lever and levels the scraper blade.

Preferably, the inner wall of supporting seat closely laminates with the fixing base, threaded sleeve and positioning bolt threaded connection, and positioning bolt's one end and constant head tank formation block structure.

Adopt the design of above-mentioned structure, can be effectual through the positive and negative rotation to positioning bolt realize its and the constant head tank between block and the separation to be convenient for change supporting seat and leveling scraper blade, be favorable to changing the size of leveling scraper blade according to the width of cement bottom surface, improved the convenience of leveling scraper blade change work and the adaptability that the device used.

Compared with the prior art, the beneficial effects of the utility model are that: the cement floor leveling machine for building construction;

1. the adjustable leveling scraper is provided with the limiting slide rail, the clamping groove, the slide seat and the clamping rod, the thickness of the leveling scraper can be adjusted according to the requirement of leveling thickness before leveling work is carried out on the cement ground, and the first spring can drive the clamping rod to slide in the slide seat and form clamping with the corresponding clamping groove, so that the adjusted leveling scraper can be positioned, the leveling scraper is prevented from shaking and falling off, and the stability and convenience of leveling scraper adjustment work are improved;

2. the leveling device is provided with the servo motor, the connecting rod, the cam and the fixing rod, the servo motor can drive the cam to rotate through the connecting rod and can push the leveling scraper by matching with the fixing rod, and the reciprocating motion of the leveling scraper can be realized by matching with the arrangement of the second spring and the limiting rod, so that the vibration leveling work of the cement ground is facilitated, and the leveling effect of the leveling device is improved;

3. be provided with fixing base, supporting seat, threaded sleeve and positioning bolt for the device can be through the forward rotation and reverse rotation to positioning bolt at the in-process that uses, makes positioning bolt carry out block and separation with the constant head tank, thereby is convenient for install and dismantle between fixing base and the supporting seat, is favorable to changing the level and smooth scraper blade according to the width on cement ground, has improved the convenience and the holistic adaptability of device that level and smooth scraper blade change work.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the limiting slide rail and the slide seat of the present invention;

FIG. 3 is an exploded view of the limit slide rail and the slide seat of the present invention;

FIG. 4 is a schematic side sectional view of the sliding seat of the present invention;

fig. 5 is a schematic view of the exploded structure of the fixing base and the supporting base of the present invention.

In the figure: 1. driving the vehicle; 2. mounting a plate; 3. a limiting slide rail; 4. a card slot; 5. a slide base; 6. a limiting hole; 7. a clamping rod; 8. a first spring; 9. a fixed block; 10. a connecting plate; 11. a servo motor; 12. a connecting rod; 13. a cam; 14. a limiting rod; 15. a second spring; 16. a fixed seat; 17. a limiting groove; 18. positioning a groove; 19. a supporting seat; 20. a threaded bushing; 21. positioning the bolt; 22. leveling a scraper plate; 23. fixing the rod; 24. a mechanical arm; 25. and (4) pressing the rolls.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a construction cement ground levelling machine, including drive car 1, fixing base 16 and leveling scraper 22, mounting panel 2 is installed to the one end screw thread of drive car 1, one side of mounting panel 2 is connected with spacing slide rail 3, spacing slide rail 3 and mounting panel 2 are the symmetric distribution in one side of drive car 1, and spacing slide rail 3 passes through mounting panel 2 and drive car 1 threaded connection, the design of above-mentioned structure, make spacing slide rail 3 carry out stable spacing work to the altitude mixture control work of follow-up slide 5, prevent that slide 5 from rocking and coming off at the in-process of adjusting production, the stability of adjusting work has been improved, also can avoid leveling scraper 22 to produce at the smooth in-process of vibrations simultaneously and come off, the stability of device overall structure has been improved.

As shown in fig. 1-4, a clamping groove 4 is formed in the limiting slide rail 3, clamping grooves 4 are formed in the limiting slide rail 3 at equal intervals, a slide seat 5 is attached to the surface of the limiting slide rail 3, a limiting hole 6 is formed in the slide seat 5, a clamping rod 7 penetrates through the limiting hole 6, the size of the limiting hole 6 is matched with the size of the clamping rod 7, a first spring 8 is wound on the surface of the clamping rod 7, the clamping rod 7 and the slide seat 5 form a telescopic structure through the first spring 8, one end of the clamping rod 7 is connected with the clamping groove 4 in a clamped mode, and due to the structural design, in the process of height adjustment of the slide seat 5 and the leveling scraper 22, the first spring 8 can pull the clamping rod 7 to slide in the limiting hole 6 and clamp the corresponding clamping groove 4, positioning work of the slide seat 5 after adjustment is facilitated, and stability of lifting adjustment work of the slide seat 5 and the leveling scraper 22 is improved.

As shown in fig. 1-5, a fixing block 9 is welded on one side of the sliding seat 5, connecting plates 10 are fixedly mounted on two sides of the fixing block 9, the connecting plates 10 are symmetrically arranged about a center line of the fixing block 9, the connecting plates 10 are fixedly connected with the sliding seat 5, a servo motor 11 is embedded in the fixing block 9 and the sliding seat 5, one end of the servo motor 11 is connected with a connecting rod 12, a cam 13 is fixedly mounted at one end of the connecting rod 12, a fixing rod 23 is welded on the top surface of the leveling scraper 22, the fixing rod 23 is tightly attached to the cam 13, the structure is designed, the connecting plates 10 can improve the connection stability between the fixing block 9 and the sliding seat 5, meanwhile, the servo motor 11 can drive the cam 13 to rotate through the connecting rod 12, so that the leveling scraper 22 is pushed to reciprocate through the fixing rod 23, and the leveling scraper 22 can perform better leveling work on the bottom surface of cement in the reciprocating process.

As shown in fig. 2-5, a limiting rod 14 is fixedly mounted on the bottom surface of the fixing block 9, a second spring 15 is wound on the surface of the limiting rod 14, the limiting rod 14 and the second spring 15 are symmetrically arranged at the bottom of the fixing block 9, a fixing seat 16 is sleeved at the bottom end of the limiting rod 14, the fixing seat 16 and the fixing block 9 form a telescopic structure through the second spring 15, a limiting groove 17 corresponding to the limiting rod 14 is formed inside the fixing seat 16, and the fixing block 9 is slidably connected with the fixing seat 16 through the limiting rod 14 and the limiting groove 17.

As shown in fig. 2-5, positioning grooves 18 are formed in two sides of a fixing seat 16, a supporting seat 19 is sleeved on the bottom end surface of the fixing seat 16, the inner wall of the supporting seat 19 is tightly attached to the fixing seat 16, a threaded sleeve 20 is inlaid in the supporting seat 19, a positioning bolt 21 penetrates through the threaded sleeve 20, the threaded sleeve 20 is in threaded connection with the positioning bolt 21, one end of the positioning bolt 21 is connected with the positioning grooves 18, one end of the positioning bolt 21 and the positioning grooves 18 form a clamping structure, a leveling scraper 22 is welded at the bottom of the supporting seat 19, mechanical arms 24 are installed on two sides of the driving vehicle 1, and a compression roller 25 is installed at one end of each mechanical arm 24.

The working principle is as follows: when the cement ground leveling machine for building construction is used, firstly, as shown in fig. 1-4, the device is moved to a proper position, then the leveling scraper 22 is adjusted according to the thickness of the cement bottom surface to be leveled, the sliding base 5 is moved to slide on the limiting sliding rail 3 and drive the leveling scraper 22 to lift, when the height is proper, the first spring 8 can drive the clamping rod 7 to slide in the limiting hole 6 until one end of the clamping rod 7 is clamped with the corresponding clamping groove 4, the adjustment and positioning work of the leveling scraper 22 is completed, then the driving vehicle 1 is started to drive the leveling scraper 22 to level the cement bottom surface, and meanwhile, the mechanical arm 24 is started to drive the compression roller 25 to perform secondary rolling leveling work on the leveled cement bottom surface.

In the use process, as shown in fig. 2 and fig. 3-5, the servo motor 11 can drive the cam 13 to rotate through the connecting rod 12, the second spring 15 is matched with the fixed seat 16 and the leveling scraper 22 to pull the fixed rod 23 and the cam 13 to be always tightly attached, the leveling scraper 22 can be driven to reciprocate through the fixed rod 23 along with the rotation of the cam 13, the bottom surface is leveled, when the leveling scraper 22 needs to be replaced according to the width of the cement bottom surface, the positioning bolt 21 can be connected and separated with the positioning groove 18 through the rotation, and therefore the leveling scraper 22 and the supporting seat 19 can be conveniently detached and replaced.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a building construction cement ground levelling machine, is including driving car (1), fixing base (16) and flat scraper blade (22), its characterized in that:

a mounting plate (2) is installed at one end of the driving vehicle (1) in a threaded mode, and one side of the mounting plate (2) is connected with a limiting sliding rail (3);

a clamping groove (4) is formed in the limiting slide rail (3), a slide seat (5) is attached to the surface of the limiting slide rail (3), a limiting hole (6) is formed in the slide seat (5), a clamping rod (7) penetrates through the limiting hole (6), a first spring (8) is wound on the surface of the clamping rod (7), and one end of the clamping rod (7) is connected with the clamping groove (4);

a fixed block (9) is welded on one side of the sliding seat (5), connecting plates (10) are fixedly mounted on two sides of the fixed block (9), the connecting plates (10) are fixedly connected with the sliding seat (5), a servo motor (11) is embedded in the fixed block (9) and the sliding seat (5), one end of the servo motor (11) is connected with a connecting rod (12), and a cam (13) is fixedly mounted at one end of the connecting rod (12);

a limiting rod (14) is fixedly mounted on the bottom surface of the fixing block (9), a second spring (15) is wound on the surface of the limiting rod (14), a fixing seat (16) is sleeved at the bottom end of the limiting rod (14), and a limiting groove (17) corresponding to the limiting rod (14) is formed in the fixing seat (16);

positioning grooves (18) are formed in the two sides of the fixed seat (16), a supporting seat (19) is sleeved on the bottom end surface of the fixed seat (16), a threaded sleeve (20) is inlaid in the supporting seat (19), a positioning bolt (21) penetrates through the threaded sleeve (20), one end of the positioning bolt (21) is connected with the positioning grooves (18), a leveling scraper (22) is welded at the bottom of the supporting seat (19), a fixing rod (23) is welded on the top surface of the leveling scraper (22), and the fixing rod (23) is tightly attached to the cam (13);

mechanical arms (24) are installed on two sides of the driving vehicle (1), and a pressing roller (25) is installed at one end of each mechanical arm (24).

2. The construction cement floor leveling machine of claim 1, wherein: spacing slide rail (3) and mounting panel (2) are the symmetric distribution in one side of driving car (1), and just spacing slide rail (3) pass through mounting panel (2) and driving car (1) threaded connection.

3. The construction cement floor levelling machine of claim 1, characterized in that: draw-in grooves (4) have been seted up to the inside equidistant of spacing slide rail (3), the size of spacing hole (6) is identical with the size of block pole (7), and block pole (7) constitute extending structure through first spring (8) and slide (5) to the one end and the draw-in groove (4) block of block pole (7) are connected.

4. The construction cement floor levelling machine of claim 1, characterized in that: the connecting plates (10) are symmetrically arranged about the central line of the fixing block (9), and the fixing block (9) is connected with the fixing seat (16) in a sliding mode through the limiting rod (14) and the limiting groove (17).

5. The construction cement floor levelling machine of claim 1, characterized in that: the limiting rod (14) and the second spring (15) are symmetrically arranged at the bottom of the fixing block (9), and the fixing seat (16) and the fixing block (9) form a telescopic structure through the second spring (15).

6. The construction cement floor leveling machine of claim 1, wherein: the inner wall of the supporting seat (19) is tightly attached to the fixing seat (16), the threaded sleeve (20) is in threaded connection with the positioning bolt (21), and one end of the positioning bolt (21) forms a clamping structure with the positioning groove (18).