Cement trowelling machine for reservoir building construction
By designing a cement troweling machine for reservoir construction, and adopting an installation frame, troweling mechanism, and lifting mechanism, automated troweling of the slope protection was achieved, solving the problem of low troweling efficiency in reservoir construction and improving work efficiency and troweling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN XIAOHU CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-21
AI Technical Summary
During reservoir construction, slope leveling is inefficient, manual operation is time-consuming and labor-intensive, and the limited area of the leveling plate requires multiple repetitions.
A cement leveling machine for reservoir construction has been designed, comprising a mounting frame, a leveling mechanism, and a lifting mechanism. It achieves automated leveling through a grinding disc driven by a hydraulic cylinder and a motor, and combines a scraping component and a rotating leveling component to achieve automated leveling of slope protection.
It improved the efficiency of slope protection leveling, reduced manual operation, realized automated leveling, improved the leveling effect, and avoided multiple repetitive operations.
Smart Images

Figure CN224148625U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cement troweling machines, specifically relating to a cement troweling machine used in reservoir construction. Background Technology
[0002] A cement trowel is a type of mechanical equipment specifically designed for concrete surface treatment. It aims to improve the flatness and smoothness of concrete surfaces by using rotating blades or discs to compact and level newly laid concrete, thereby achieving the desired surface effect. Depending on the application scenario and technical requirements, cement trowels are divided into different types. Cement trowels are also needed in the construction of reservoirs.
[0003] During reservoir construction, the areas where cement needs to be laid are usually slope protection. Since the slope protection itself has a certain angle, when smoothing the slope protection, it is usually done manually with a long-handled trowel. The trowel needs to be pulled up and down manually, which is time-consuming and labor-intensive. In addition, when smoothing the slope protection, a rotating trowel is usually used for smoothing. The area of the trowel is limited, so smoothing usually requires multiple passes, resulting in low work efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a cement troweling machine for reservoir construction that has a simple structure and reasonable design in order to solve the above problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A cement leveling machine for reservoir construction includes a first mounting frame and a second mounting frame, which are fixed together by bolts. The second mounting frame is equipped with a leveling mechanism for smoothing cement. A fixed frame is hinged to the rear top of the first mounting frame, and a gantry frame is fixedly installed on the rear top of the fixed frame. A lifting mechanism is installed on the gantry frame, and a second crossbeam is fixedly installed inside the fixed frame.
[0007] Preferably, both the first mounting frame and the second mounting frame are fixedly connected with several reinforcing beams, and the top front side of the second mounting frame has two fixed rods hinged together, with a first crossbeam fixedly installed between the two fixed rods.
[0008] Preferably, a second hydraulic cylinder is fixedly installed on the side of each of the two fixed rods away from the second mounting bracket, and a second slider is fixedly installed at the bottom of the two second hydraulic cylinders. A second slide rail is slidably connected to the bottom of the second slider.
[0009] Preferably, the bottom of the fixing frame is symmetrically provided with two No. 1 hydraulic cylinders, and the bottom of the two No. 1 hydraulic cylinders are fixedly installed with a No. 1 slider, and the bottom of the No. 1 slider is slidably connected to a No. 1 slide rail.
[0010] Preferably, the smoothing mechanism includes a square frame that is slidably sleeved on the outside of the second mounting bracket. A smoothing component is provided at the bottom rear side of the square frame. Limiting angle irons are fixedly installed at the four corners inside the square frame. The limiting angle irons are slidably connected to the outside of the square frame. Side plates are fixedly installed on both the left and right sides of the square frame. A rotating smoothing component is provided on the side plate. The rotating smoothing component includes a base plate fixedly installed at the bottom of the side plate away from the square frame. Several ribs are fixedly installed between the base plate and the side plate. A motor is fixedly installed at the top center of the base plate. A grinding disc is fixedly installed after the output end of the motor rotates through the base plate.
[0011] Preferably, the leveling component includes a fixed arm fixedly connected to the bottom rear side of the square frame, a scraper fixedly installed at the end of the fixed arm away from the square frame, a first mounting plate fixedly installed at the bottom front side of the square frame, a second motor fixedly installed at the top of the first mounting plate, and a second grinding disc fixedly installed at the output end of the second motor after rotating through the first mounting plate.
[0012] Preferably, the lifting mechanism includes a top plate fixedly connected to the top surface inside the gantry frame. Two fixed seats are symmetrically fixedly installed on the bottom of the top plate. A winding reel is rotatably connected between the two fixed seats. A No. 3 motor is fixedly installed on the fixed seat on the left side. The output end of the No. 3 motor rotates through the fixed seat and is fixedly connected to the front side of the winding reel. A steel rope is wound around the outside of the winding reel. A fixed head is fixedly installed at the end of the steel rope away from the winding reel. The fixed head is fixedly installed on the top of the square frame. A No. 1 guide pulley and a No. 2 guide pulley are sleeved in the middle of the steel rope. The No. 1 guide pulley is fixedly installed on the top of the No. 2 crossbeam, and the No. 2 guide pulley is fixedly installed on the top of the No. 1 mounting frame.
[0013] The beneficial effects of this utility model are as follows: This utility model uses a lifting mechanism to pull a smoothing mechanism, which in turn drives the smoothing mechanism to move up and down. With the sliding between the slide rail and the slider, the slope of the reservoir slope is automatically smoothed without the need for manual smoothing, saving time and effort and achieving a high degree of automation. Furthermore, the smoothing mechanism uses a scraping component to initially smooth the cement, and then uses a rotating smoothing component to finely smooth the cement slope, thus improving the smoothing effect. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0015] Figure 2 This is a partial three-dimensional structural view of the present invention;
[0016] Figure 3This is a three-dimensional view of the smoothing mechanism and lifting mechanism of this utility model.
[0017] In the diagram: 1. Mounting bracket No. 1; 2. Mounting bracket No. 2; 3. Crossbeam No. 1; 4. Fixing rod; 5. Smoothing mechanism; 51. Square frame; 52. Side plate; 53. Limiting angle iron; 54. Scraping assembly; 541. Fixing arm; 542. Scraper; 55. Rotary smoothing assembly; 551. Motor No. 1; 552. Base plate; 553. Grinding disc No. 1; 554. Rib plate; 56. Motor No. 2; 57. Grinding disc No. 2; 5 8. Mounting plate No. 1; 6. Fixing frame; 7. Crossbeam No. 2; 8. Lifting mechanism; 81. Motor No. 3; 82. Top plate; 83. Fixing seat; 84. Winding reel; 85. Steel rope; 86. Guide pulley No. 1; 87. Guide pulley No. 2; 88. Fixing head; 9. Gantry frame; 10. Hydraulic cylinder No. 1; 11. Sliding block No. 1; 12. Slide rail No. 1; 13. Slide rail No. 2; 14. Sliding block No. 2; 15. Hydraulic cylinder No. 2. Detailed Implementation
[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0019] Example
[0020] Please see Figure 1 and Figure 2 A cement leveling machine for reservoir construction includes a first mounting frame 1 and a second mounting frame 2, which are fixed together by bolts. The second mounting frame 2 is equipped with a leveling mechanism 5 for leveling cement. A fixed frame 6 is hinged to the rear top of the first mounting frame 1. A gantry frame 9 is fixedly installed on the rear top of the fixed frame 6. A lifting mechanism 8 is installed on the gantry frame 9. A second crossbeam 7 is fixedly installed inside the fixed frame 6. Several reinforcing beams are fixedly connected to both the first mounting frame 1 and the second mounting frame 2. Two fixed rods 4 are hinged to the front top of the second mounting frame 2. A first crossbeam 3 is fixedly installed between the two fixed rods 4.
[0021] In use, mounting bracket 1 and mounting bracket 2 are detachable. The number of mounting brackets 1 and 2 can be increased or decreased according to the length of the slope. The smoothing mechanism 5 is used to automatically smooth the slope. The lifting mechanism 8 is used to lift the smoothing mechanism 5. The second crossbeam 7 is used to enhance the structural strength of the fixing bracket 6. The first crossbeam 3 is used to enhance the structural strength between the two fixing rods 4.
[0022] Please see Figure 1 and Figure 2Two hydraulic cylinders 15 are fixedly installed on the side of the two fixed rods 4 away from the second mounting bracket 2. The bottom of the two hydraulic cylinders 15 is fixedly installed with a slider 14. The bottom of the slider 14 is slidably connected to a slide rail 13. Two hydraulic cylinders 10 are symmetrically arranged on the left and right sides of the bottom of the fixed bracket 6. The bottom of the two hydraulic cylinders 10 is fixedly installed with a slider 11. The bottom of the slider 11 is slidably connected to a slide rail 12.
[0023] In use, hydraulic cylinder 15 is used to adjust the height of the fixed rod 4, hydraulic cylinder 10 is used to adjust the height of the fixed frame 6, and slider 11, slide rail 12, slide rail 13 and slider 14 are used for the overall movement of the equipment.
[0024] Please see Figure 1 and Figure 3 The smoothing mechanism 5 includes a square frame 51 that is slidably sleeved on the outside of the second mounting bracket 2. A smoothing component 54 is provided at the bottom rear side of the square frame 51. Limiting angle irons 53 are fixedly installed at the four corners inside the square frame 51. The limiting angle irons 53 are slidably connected to the outside of the square frame 51. Side plates 52 are fixedly installed on both the left and right sides of the square frame 51. A rotating smoothing component 55 is provided on the side plate 52. The rotating smoothing component 55 includes a base plate 552 fixedly installed at the bottom of the side plate 52 away from the square frame 51. Several ribs 554 are fixedly installed between the base plate 552 and the side plate 52. A first motor 551 is fixedly installed at the top center of the base plate 552. A first grinding disc 553 is fixedly installed after the output end of the first motor 551 rotates through the base plate 552.
[0025] Please see Figure 1 and Figure 3 The leveling component 54 includes a fixed arm 541 fixedly connected to the bottom rear side of the square frame 51. A scraper 542 is fixedly installed at the end of the fixed arm 541 away from the square frame 51. A first mounting plate 58 is fixedly installed at the bottom front side of the square frame 51. A second motor 56 is fixedly installed at the top of the first mounting plate 58. The output end of the second motor 56 rotates through the first mounting plate 58 and is fixedly installed with a second grinding disc 57.
[0026] In use, start motor 551 and motor 56. Motor 551 drives grinding disc 553 to rotate, using grinding disc 553 to smooth the cement on the reservoir slope. The output of motor 56 drives grinding disc 57 to rotate. There is a gap between the two grinding discs 553. Grinding disc 57 grinds the gap between the two grinding discs 553, eliminating blank areas. The cement on the reservoir slope can be smoothed by lifting one side of the smoothing mechanism 5, without needing to smooth the blank areas again, resulting in high work efficiency. When the smoothing mechanism 5 moves upward, scraper 542 is used to initially smooth the cement slope, followed by grinding discs 553 and 57. The combination of the two results in a good smoothing effect.
[0027] Please see Figure 1 and Figure 3 The lifting mechanism 8 includes a top plate 82 fixedly connected to the top surface inside the gantry 9. Two fixed seats 83 are symmetrically fixedly installed on the bottom of the top plate 82. A winding reel 84 is rotatably connected between the two fixed seats 83. A No. 3 motor 81 is fixedly installed on the fixed seat 83 on the left side. The output end of the No. 3 motor 81 rotates through the fixed seat 83 and is fixedly connected to the front side of the winding reel 84. A steel rope 85 is wound around the outside of the winding reel 84. A fixed head 88 is fixedly installed at the end of the steel rope 85 away from the winding reel 84. The fixed head 88 is fixedly installed on the top of the square frame 51. A No. 1 guide pulley 86 and a No. 2 guide pulley 87 are sleeved in the middle of the steel rope 85. The No. 1 guide pulley 86 is fixedly installed on the top of the No. 2 crossbeam 7, and the No. 2 guide pulley 87 is fixedly installed on the top of the No. 1 mounting frame 1.
[0028] When in use, when the smoothing mechanism 5 needs to be pulled, start motor 3 81. The output end of motor 3 81 drives the winding reel 84 to rotate, which in turn winds the steel rope 85, causing the fixed head 88 and the square frame 51 on it to move upward along the first mounting frame 1 and the second mounting frame 2, thereby using the smoothing mechanism 5 to smooth the cement. Reverse motor 3 81, and under the action of the smoothing mechanism 5's own weight, the smoothing mechanism 5 moves downward along the first mounting frame 1 and the second mounting frame 2, realizing the smoothing of the slope cement in one up and down movement.
[0029] It should be noted that, in the operation of this cement troweling machine for reservoir construction, the second slide rail 13 is first laid along the slope of the reservoir at the bottom, followed by the first slide rail 12 at the top. Then, the second slider 14 is slidably connected to the second slide rail 13, and the first slider 11 is slidably connected to the first slide rail 12. At this point, the troweling mechanism 5 is used to initially scrape and rotate the cement on the slope. The combination of these two methods results in a good troweling effect. Simultaneously, the lifting mechanism 8 drives the troweling mechanism 5 along the first mounting frame. Mounting brackets 1 and 2 move upwards to smooth the cement slope from bottom to top. After reversing the lifting mechanism 8, motor 81 in the lifting mechanism 8 reverses, and the smoothing mechanism 5 smooths from top to bottom under its own weight. The cement slope can be automatically smoothed in one up and down movement, eliminating the need for manual smoothing. This results in high work efficiency. After smoothing one area, the entire device is pushed along slide rail 13 and slide rail 12 to move the device to the unsmoothed area. The above operation is repeated to achieve the smoothing of the cement slope.
[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A cement screeding machine for reservoir construction, comprising a first mounting frame (1) and a second mounting frame (2), characterized in that: The No. 1 mounting frame (1) and the No. 2 mounting frame (2) are fixed together by bolts. The No. 2 mounting frame (2) is equipped with a smoothing mechanism (5) for smoothing cement. The No. 1 mounting frame (1) is hinged to the rear top of the fixed frame (1). The fixed frame (6) is fixedly installed on the rear top of the fixed frame (6). The gantry frame (9) is equipped with a lifting mechanism (8). The No. 2 crossbeam (7) is fixedly installed inside the fixed frame (6).
2. The cement screeding machine for construction of a reservoir according to claim 1, wherein: Several reinforcing beams are fixedly connected to both the first mounting frame (1) and the second mounting frame (2). Two fixing rods (4) are hinged to the front top of the second mounting frame (2), and a crossbeam (3) is fixedly installed between the two fixing rods (4).
3. The cement screeding machine for construction of a reservoir according to claim 2, wherein: Two hydraulic cylinders (15) are fixedly installed on the side of the two fixed rods (4) away from the second mounting bracket (2). Two sliders (14) are fixedly installed at the bottom of the two hydraulic cylinders (15). Two slide rails (13) are slidably connected to the bottom of the sliders (14).
4. A cement trowel for reservoir construction as described in claim 1, characterized in that: The fixed frame (6) has two hydraulic cylinders (10) symmetrically arranged on the left and right sides at the bottom. The bottom of the two hydraulic cylinders (10) is fixedly installed with a slider (11). The bottom of the slider (11) is slidably connected to a slide rail (12).
5. The cement screeding machine for construction of a reservoir according to claim 1, wherein: The smoothing mechanism (5) includes a square frame (51) that is slidably sleeved on the outside of the second mounting bracket (2). A scraping component (54) is provided at the bottom rear side of the square frame (51). Limiting angle irons (53) are fixedly installed at the four corners inside the square frame (51). The limiting angle irons (53) are slidably connected to the outside of the square frame (51). Side plates (52) are fixedly installed on both the left and right sides of the square frame (51). A rotating smoothing component (55) is provided on the side plate (52). The rotating smoothing component (55) includes a base plate (552) fixedly installed at the bottom of the side plate (52) away from the square frame (51). Several ribs (554) are fixedly installed between the base plate (552) and the side plate (52). A motor (551) is fixedly installed at the top center of the base plate (552). A grinding disc (553) is fixedly installed after the output end of the motor (551) rotates through the base plate (552).
6. The cement screeding machine for construction of a reservoir according to claim 5, wherein: The scraping assembly (54) includes a fixed arm (541) fixedly connected to the bottom rear side of the square frame (51). A scraper (542) is fixedly installed at the end of the fixed arm (541) away from the square frame (51). A first mounting plate (58) is fixedly installed at the bottom front side of the square frame (51). A second motor (56) is fixedly installed at the top of the first mounting plate (58). A second grinding disc (57) is fixedly installed after the output end of the second motor (56) rotates through the first mounting plate (58).
7. The cement screeding machine for construction of a reservoir according to claim 5, wherein: The lifting mechanism (8) includes a top plate (82) fixedly connected to the top surface inside the gantry frame (9). Two fixed seats (83) are symmetrically fixedly installed on the bottom of the top plate (82). A winding reel (84) is rotatably connected between the two fixed seats (83). A No. 3 motor (81) is fixedly installed on the fixed seat (83) on the left side. The output end of the No. 3 motor (81) rotates through the fixed seat (83) and is fixedly connected to the front side of the winding reel (84) for winding. A steel rope (85) is wound around the outside of the reel (84). A fixing head (88) is fixedly installed at the end of the steel rope (85) away from the reel (84). The fixing head (88) is fixedly installed on the top of the square frame (51). A first guide pulley (86) and a second guide pulley (87) are sleeved in the middle of the steel rope (85). The first guide pulley (86) is fixedly installed on the top of the second crossbeam (7), and the second guide pulley (87) is fixedly installed on the top of the first mounting bracket (1).