Concrete plastering construction device

Abstract

The utility model discloses a concrete plastering construction device and belongs to the technical field of concrete construction equipment. A plurality of universal locking wheels are arranged at the lower end of the trolley body, the upper end of the trolley body is fixedly connected with a bearing inner ring, a bearing outer ring is fixedly connected with a fixing block, the fixing block is fixedly connected with an output shaft of a stepping motor, the stepping motor is fixed to the trolley body, a pushing handle is arranged on one side of the fixing block, and a first sliding groove is formed in the other side of the fixing block; the first sliding rod is slidably connected with one end of a sliding block, the sliding block is fixedly connected with the telescopic end of a first hydraulic cylinder, the first hydraulic cylinder is fixed to a fixing block, the other end of the sliding block is fixedly connected with a second hydraulic cylinder, the telescopic end of the second hydraulic cylinder is fixedly connected with a connecting block, and the connecting block is fixedly connected with a plastering mechanism. The concrete plastering machine has the beneficial effects of flexible movement, stable fixation, adjustable height, uniform plastering, multi-angle adaptation, simplicity and convenience in operation, improved efficiency and the like, and is an ideal choice for concrete plastering operation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to concrete construction equipment technical field, concretely is a kind of concrete trowelling construction device. BACKGROUND

[0002] In the field of concrete construction, troweling operation is the key link to ensure the flatness and quality of concrete surface, and the traditional troweling operation mode often relies on manual operation, which not only has high labor intensity, but also has low efficiency, and it is difficult to meet the dual requirements of speed and quality in modern construction, in addition, manual troweling is also easily affected by the skill level of operator, resulting in uneven troweling quality.

[0003] In order to solve these problems, some mechanized troweling devices have gradually appeared in the market, however, these devices still have some deficiencies in practical application;For example, part of the device is not flexible in moving and fixing, and it is difficult to adapt to complex and changeable construction environment;The height adjustment function is limited, and the troweling disc cannot be closely attached to the concrete surface, thereby affecting the troweling quality;Uniform troweling and meticulous operation cannot be realized during troweling process, resulting in uneven or troweling marks on the concrete surface. INVENTION CONTENTS

[0004] In order to solve the problems in the background art, the utility model provides a kind of concrete troweling construction device.

[0005] To achieve the above purpose, the utility model takes the following technical scheme: a kind of concrete troweling construction device, including car body, bearing, stepping motor, fixed block, push hand, hydraulic cylinder one, sliding block, slide bar one, hydraulic cylinder two, connecting block, troweling mechanism and multiple universal locking wheels;

[0006] The lower end of the car body is provided with multiple universal locking wheels, and the upper end of the car body is fixedly connected with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with the fixed block, the fixed block is fixedly connected with the output shaft of the stepping motor, and the stepping motor is fixed on the car body, the fixed block is provided with a push hand on one side, and a sliding groove one is opened on the other side of the fixed block, a slide bar one is vertically fixed in the sliding groove one, the slide bar one is slidably connected with the one end of the sliding block, the sliding block is fixedly connected with the telescopic end of the hydraulic cylinder one, the hydraulic cylinder one is fixed on the fixed block, the other end of the sliding block is fixedly connected with the hydraulic cylinder two, the telescopic end of the hydraulic cylinder two is fixedly connected with the connecting block, and the connecting block is fixedly connected with the troweling mechanism.

[0007] The troweling mechanism includes a fixed disc, a concave round seat, a vibration motor, a driving motor, a driving gear, two troweling units and multiple telescopic units.

[0008] The upper end of the fixed disc is fixedly connected with the connecting block, and the lower end of the fixed disc is uniformly and circumferentially provided with a plurality of telescopic units, the plurality of telescopic units are fixedly connected with a concave round seat, the concave round seat is provided with a vibration motor and a driving motor, the output shaft of the driving motor is fixedly connected with a driving gear, the driving gear is respectively meshingly connected with two troweling units, and the two troweling units are rotatably connected with the lower end of the concave round seat.

[0009] Each telescopic unit comprises a sliding rod two and a spring.

[0010] The lower end of the fixed disc is provided with a sliding groove two corresponding to the sliding rod two, the upper end of the sliding rod two is slidably connected with the corresponding sliding groove two, the lower end of the sliding rod two is fixedly connected with the concave round seat, and the spring is sleeved on the sliding rod two.

[0011] Each troweling unit comprises a driven gear, a connecting rod, a fixed frame and a troweling disc.

[0012] The upper end of the connecting rod is rotatably connected with the concave round seat, the driven gear is sleeved and fixed on the connecting rod and is meshed with the driving gear, the lower end of the connecting rod is fixedly connected with the fixed frame, and the fixed frame is detachably connected with the troweling disc.

[0013] Compared with the prior art, the device has the advantages that:

[0014] 1. Flexible movement and stable fixation: the device can be easily pushed to the required working position by the plurality of universal locking wheels, and after reaching the specified position, the device can be stably fixed in place through the locking function, ensuring that there is no deviation during subsequent adjustment, improving the stability and accuracy of the operation.

[0015] 2. Height adjustment: the overall height of the troweling mechanism can be adjusted by the cooperation of the hydraulic cylinder one and the sliding rod one, so that the troweling disc closely contacts the concrete surface; at the same time, the spring rebound force in the telescopic unit can exert appropriate pressure on the troweling disc, ensuring that the concrete surface is uniformly and fully compacted, and improving the quality of troweling.

[0016] 3. Uniform troweling and meticulous operation: the driving motor drives the driving gear to rotate, and then drives the driven gears on the two troweling units to rotate synchronously through meshing connection, realizing the rotary troweling operation of the troweling disc and ensuring the uniform troweling of the concrete; at the same time, the vibration of the vibration motor enhances the contact effect of the troweling disc and the concrete surface, making the troweling more meticulous and uniform.

[0017] 4. Multi-angle adaptation and flexible adjustment: the settings of the stepping motor enable the device to accurately adjust the troweling angle to adapt to the concrete surface of different terrains; the telescopic action of the hydraulic cylinder two can flexibly adjust the position of the connecting block and the connected troweling mechanism, further improving the adaptability and flexibility of the device.

[0018] 5. Simple operation and improved efficiency: the entire device is rationally designed, simple to operate, and easy for users to master and quickly put into work. At the same time, the versatility and flexibility of the device greatly improve the efficiency and quality of the concrete troweling operation.

[0019] In summary, the present utility model has the beneficial effects of flexible movement, stable fixation, height adjustment, uniform troweling, multi-angle adaptation, simple operation, and improved efficiency, and is an ideal choice for concrete troweling operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a front view of the present utility model. DETAILED DESCRIPTION

[0021] The technical solutions in the present utility model will be described clearly and completely below in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present utility model.

[0022] The present embodiment describes a concrete troweling construction device, which comprises a vehicle body 1, a bearing 3, a stepping motor 4, a fixed block 5, a push handle 6, a hydraulic cylinder one 7, a sliding block 8, a sliding rod one 9, a hydraulic cylinder two 10, a connecting block 11, a troweling mechanism, and a plurality of universal locking wheels 2.

[0023] The vehicle body 1 is provided with a plurality of universal locking wheels 2 at the lower end, the upper end of the vehicle body 1 is fixedly connected with the inner ring of the bearing 3, the outer ring of the bearing 3 is fixedly connected with the fixed block 5, the fixed block 5 is fixedly connected with the output shaft of the stepping motor 4, the stepping motor 4 is fixed on the vehicle body 1, the fixed block 5 is provided with the push handle 6 on one side, a sliding groove one is opened on the other side of the fixed block 5, a sliding rod one 9 is vertically fixed in the sliding groove one, the sliding rod one 9 is slidably connected with one end of the sliding block 8, the sliding block 8 is fixedly connected with the telescopic end of the hydraulic cylinder one 7, the hydraulic cylinder one 7 is fixed on the fixed block 5, the other end of the sliding block 8 is fixedly connected with the hydraulic cylinder two 10, the telescopic end of the hydraulic cylinder two 10 is fixedly connected with the connecting block 11, and the connecting block 11 is fixedly connected with the troweling mechanism.

[0024] The troweling mechanism comprises a fixed disc 12, a concave round seat 15, a vibration motor 16, a driving motor 17, a driving gear 18, two troweling units, and a plurality of telescopic units.

[0025] The upper end of the fixed disc 12 is fixedly connected with the connecting block 11, and the lower end of the fixed disc 12 is circumferentially and uniformly provided with a plurality of telescopic units, the plurality of telescopic units are fixedly connected with the concave round seat 15, the concave round seat 15 is provided with a vibration motor 16 and a driving motor 17, the output shaft of the driving motor 17 is fixedly connected with a driving gear 18, the driving gear 18 is respectively meshingly connected with two troweling units, and the two troweling units are rotatably connected with the lower end of the concave round seat 15.

[0026] Each telescopic unit comprises a sliding rod 13 and a spring 14;

[0027] The lower end of the fixed disc 12 is provided with a sliding groove 12 corresponding to the sliding rod 13, the upper end of the sliding rod 13 is slidably connected with the corresponding sliding groove 12, the lower end of the sliding rod 13 is fixedly connected with the concave round seat 15, the spring 14 is sleeved on the sliding rod 13, one end of the spring 14 is fixedly connected with the lower end of the fixed disc 12, and the other end of the spring 14 is fixedly connected with the concave round seat 15.

[0028] Each troweling unit comprises a driven gear 19, a connecting rod 20, a fixed frame 21 and a troweling disc 22;

[0029] The upper end of the connecting rod 20 is rotatably connected with the concave round seat 15, the driven gear 19 is sleeved and fixed on the connecting rod 20 and is meshed with the driving gear 18, the lower end of the connecting rod 20 is fixedly connected with the fixed frame 21, and the fixed frame 21 is detachably connected with the troweling disc 22.

[0030] When the device is used, the user can easily push the vehicle body 1 by holding the push hand 6, the device is moved to the working position for concrete finishing by using the multiple universal locking wheels 2 arranged at the lower end of the vehicle body, after reaching the specified position, the vehicle body 1 is stably fixed on the spot by operating the locking function of the universal locking wheels 2, so that deviation does not occur in the subsequent adjustment process, according to the specific height requirement of the concrete finishing, the hydraulic cylinder one 7 is started, the telescopic end of the hydraulic cylinder one 7 pushes the sliding block 8 to slide up and down on the vertically fixed sliding rod one 9, and then drives the hydraulic cylinder two 10 and the connecting block 11 fixedly connected with the sliding block 8, a series of actions realize the adjustment of the overall height of the finishing mechanism, so that the finishing disc 22 is tightly attached to the concrete surface, and then the spring 14 in the telescopic unit rebounds to apply pressure to the finishing disc 22, and appropriate finishing pressure can ensure that the concrete surface is uniformly and fully compacted, so that the quality of the finishing is improved, the driving motor 17 is started, the output shaft of the driving motor 17 drives the driving gear 18 to start rotating, the driving gear 18 drives the two driven gears 19 on the finishing units to synchronously rotate through meshing connection, and the rotation of the driven gears 19 further drives the connecting rod 20 and the fixed frame 21, so that the finishing disc 22 rotates to perform the finishing operation, and the concrete is uniformly finished, at the same time, the vibration motor 16 is started, and the contact effect of the finishing disc 22 and the concrete surface is enhanced through vibration, so that the finishing is more detailed and uniform, if it is required to move the finishing position, the locking state of the universal locking wheels 2 is released, and then the vehicle body 1 is pushed to move flexibly to perform the finishing operation, during the finishing process, if it is required to adjust the distance between the finishing disc 22 and the concrete surface, the hydraulic cylinder two 10 is started, the position of the connecting block 11 and the finishing mechanism connected with the connecting block 11 is flexibly adjusted through the telescopic action of the telescopic end of the hydraulic cylinder two 10, if it is required to change the finishing angle of the finishing disc 22 to adapt to the concrete surface of different terrains, the stepping motor 4 is started, the output shaft of the stepping motor 4 drives the fixed block 5 to rotate at an accurate angle through the bearing 3, and the finishing angle is flexibly adjusted.

[0031] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other assembly forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent conditions of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.

Claims

1. A concrete finishing device, characterized by: It includes the car body (1), bearing (3), stepping motor (4), fixed block (5), push hand (6), hydraulic cylinder (7), sliding block (8), slide rod (9), hydraulic cylinder (2), connecting block (11), troweling mechanism and multiple universal locking wheel (1); The lower end of the car body (1) is provided with multiple universal locking wheels (2), the upper end of the car body (1) is fixedly connected with the inner ring of the bearing (3), the outer ring of the bearing (3) is fixedly connected with the fixed block (5), the fixed block (5) is fixedly connected with the output shaft of the stepping motor (4), the stepping motor (4) is fixed on the car body (1), one side of the fixed block (5) is provided with a push hand (6), the other side of the fixed block (5) is provided with a sliding groove, a slide rod (9) is vertically fixed in the sliding groove, one end of the slide rod (9) is slidably connected with the sliding block (8), the sliding block (8) is fixedly connected with the telescopic end of the hydraulic cylinder (7), the hydraulic cylinder (7) is fixed on the fixed block (5), the other end of the sliding block (8) is fixedly connected with the hydraulic cylinder (10), the telescopic end of the hydraulic cylinder (10) is fixedly connected with the connecting block (11), and the connecting block (11) is fixedly connected with the troweling mechanism.

2. A concrete finishing device according to claim 1, wherein: The troweling mechanism comprises a fixed disc (12), a concave round seat (15), a vibration motor (16), a driving motor (17), a driving gear (18), two troweling units and multiple telescopic units. The upper end of the fixed disc (12) is fixedly connected with the connecting block (11), the lower end of the fixed disc (12) is uniformly distributed with multiple telescopic units along the circumference, the multiple telescopic units are fixedly connected with the concave round seat (15), the concave round seat (15) is provided with a vibration motor (16) and a driving motor (17), the output shaft of the driving motor (17) is fixedly connected with the driving gear (18), the driving gear (18) is meshingly connected with the two troweling units respectively, and the two troweling units are rotatably connected with the lower end of the concave round seat (15).

3. A concrete finishing device according to claim 2, wherein: Each telescopic unit comprises a slide rod (13) and a spring (14). The lower end of the fixed disc (12) is provided with a sliding groove (2) corresponding to the slide rod (13), the upper end of the slide rod (13) is slidably connected with the corresponding sliding groove (2), the lower end of the slide rod (13) is fixedly connected with the concave round seat (15), the spring (14) is sleeved on the slide rod (13), one end of the spring (14) is fixedly connected with the lower end of the fixed disc (12), and the other end of the spring (14) is fixedly connected with the concave round seat (15).

4. The concrete finishing device of claim 2, wherein: Each troweling unit comprises a driven gear (19), a connecting rod (20), a fixed frame (21) and a troweling disc (22). The upper end of the connecting rod (20) is rotatably connected with the concave round seat (15), the driven gear (19) is sleeved and fixed on the connecting rod (20) and is meshed with the driving gear (18), the lower end of the connecting rod (20) is fixedly connected with the fixed frame (21), and the fixed frame (21) is detachably connected with the troweling disc (22).

Images