Cement-based self-leveling construction equipment and construction method

Abstract

The application discloses a cement-based self-leveling construction equipment and a construction method, and belongs to the technical field of self-leveling construction tools, and comprises an exhaust roller, wherein the exhaust roller comprises a left mounting roller and a right mounting roller, a plurality of connecting rollers are arranged between the left mounting roller and the right mounting roller, and the left mounting roller is arranged on the right mounting roller. When the application is used, when the needle body is perpendicular to the rubber ball on the limiting disc of the receiving groove, the rubber ball is in contact with the pushing block on the adjusting ring, then the adjusting disc is rotated in the forward direction to drive the adjusting ring to rotate, the pushing block pushes the needle body and the sleeve shell to move to the outside of the receiving groove when the adjusting ring rotates, thereby the overall length of the exhaust needle is lengthened, when the sleeve shell cannot move, the pushing block pushes the needle body and the limiting disc compresses the return spring, thereby the needle body extends to the outside of the sleeve shell, and the overall length of the exhaust needle is increased again, the length of the exhaust needle can be easily changed through the mode, and the applicability of the application is increased.

Description

Technical Field

[0001] This invention relates to the field of self-leveling construction tools, specifically to cement-based self-leveling construction equipment and methods. Background Technology

[0002] Self-leveling is a floor leveling process that involves mixing self-leveling material with water to create a fluid liquid. This liquid then diffuses freely under gravity to form a level surface and naturally solidifies. Currently, during construction, after the self-leveling cement is laid on the ground, workers need to use a defoaming roller to puncture the surface. As the roller rolls, air-exploding needles on it pierce the cement, expelling air. However, traditional defoaming rollers have a simple structure and cannot adjust the length of the air-exploding needles or the roller itself. Furthermore, different models of defoaming rollers are needed depending on the thickness of the self-leveling cement, and the air-exploding needles increase the difficulty of carrying the roller. Therefore, this invention provides cement-based self-leveling construction equipment and methods to solve the aforementioned problems. Summary of the Invention

[0003] The purpose of this invention is to provide cement-based self-leveling construction equipment and construction method to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A cement-based self-leveling flooring construction equipment and method includes an air venting roller, comprising a left mounting roller and a right mounting roller, with several connecting rollers installed between the left and right mounting rollers. Several air venting pins are installed on the outer walls of the left, right, and connecting rollers, allowing for air venting of the self-leveling layer. Adjusting rings are provided inside the left, right, and connecting rollers, allowing for adjustment of the air venting pins' state. Adjusting discs are rotatably connected inside the left and right mounting rollers, with adjusting columns fixedly connected to the ends of the two adjusting discs that are close to each other. The adjusting rings inside the left and right mounting rollers are respectively fitted onto the adjusting columns. Connecting columns are provided inside the connecting rollers, with adjusting rings fitted onto the connecting columns. The connecting columns on the several connecting rollers are interlocked, and the connecting columns are also interlocked with the adjusting columns. The adjusting discs can drive the adjusting columns and connecting columns to rotate, thereby causing the adjusting rings to adjust the state of the air venting pins.

[0005] As a further embodiment of the present invention, the left mounting roller includes a roller body, and a plurality of storage grooves are provided on the outer wall of the roller body, and the exhaust needle is located in the storage groove.

[0006] As a further embodiment of the present invention, the exhaust needle includes a housing, a rotating head is fixedly connected to the outer wall of the housing, and a sliding head is rotatably connected to the end of the rotating head away from the housing. Adjustment grooves are symmetrically opened on the inner wall of the receiving groove, and the sliding head is located in the adjustment groove and is slidably connected to the roller body through the adjustment groove.

[0007] As a further embodiment of the present invention, a needle is inserted inside the casing, one end of the needle is fixedly connected to a connecting rod, a limiting plate is fixedly connected to the wall of the connecting rod, and a return spring is sleeved on the connecting rod, the return spring being located between the limiting plate and the casing.

[0008] As a further embodiment of the present invention, a connecting plate is rotatably connected to the end of the limiting plate away from the connecting rod. The connecting plate passes through the side wall of the roller body and extends into the roller body. A guide rod is connected to the end of the connecting plate away from the limiting plate via a connecting rope.

[0009] As a further embodiment of the present invention, a limiting block is sleeved on the guide rod, the limiting block is fixed on the inner wall of the roller body, a push plate is fixedly connected to the rod wall of the guide rod, and a first magnet is fixedly connected to the lower end of the push plate.

[0010] As a further embodiment of the present invention, the adjusting ring includes a support ring, and a plurality of second magnets are fixedly connected to the end of the support ring away from the adjusting disc. The support ring includes two fixed rings, and a support plate is slidably connected to the outer wall of the two fixed rings. The fixed rings are fixedly connected to the roller body through the support plate. An adjusting ring is rotatably connected between the two fixed rings. The adjusting ring is rotatably connected to the fixed ring through a one-way bearing. A plurality of pushing blocks are fixedly connected to the outer wall of the adjusting ring. A collar is fixedly connected inside the support ring, and the collar is sleeved on the adjusting column.

[0011] Compared with the prior art, the beneficial effects of the present invention are: 1. When using this invention, when the needle body is perpendicular to the storage groove, the rubber ball on the limiting plate will contact the pushing block on the adjusting ring. Then, the adjusting plate is rotated in the forward direction to make the fixing ring drive the adjusting ring to rotate. When the adjusting ring rotates, the pushing block will push the needle body and the sleeve together to move out of the storage groove, thereby extending the overall length of the exhaust needle. When the sleeve cannot move, the pushing block will push the needle body and the limiting plate will compress the return spring, thereby extending the needle body out of the sleeve, and further increasing the overall length of the exhaust needle. In this way, the length of the exhaust needle can be easily changed, thereby increasing the applicability of this invention.

[0012] 2. When using this invention, the exhaust needle can be rotated from a state parallel to the storage groove to a state perpendicular to the storage groove by rotating the adjustment disc in the opposite direction. After use, the exhaust needle can be directly pushed to be stored back in the storage groove. This method can greatly increase the portability of the exhaust roller and make it easier to carry. Attached Figure Description

[0013] Figure 1 Schematic diagram of cement-based self-leveling construction equipment Figure 1 .

[0014] Figure 2 Schematic diagram of cement-based self-leveling construction equipment Figure 2 .

[0015] Figure 3 This is a breakdown diagram of cement-based self-leveling construction equipment.

[0016] Figure 4 This is a structural diagram of the left mounting roller in a cement-based self-leveling construction equipment.

[0017] Figure 5 This is a split view of the left mounting roller in a cement-based self-leveling construction equipment.

[0018] Figure 6 This is a structural diagram of the venting needle in a cement-based self-leveling construction equipment.

[0019] Figure 7 This is a breakdown diagram of the venting needle in a cement-based self-leveling construction equipment.

[0020] Figure 8 This is a structural diagram of the adjusting ring in a cement-based self-leveling construction equipment.

[0021] Figure 9 This is a structural diagram of the connecting roller in a cement-based self-leveling construction equipment.

[0022] In the diagram: 1. Exhaust roller; 2. Connecting frame; 3. Handle; 4. Left mounting roller; 5. Right mounting roller; 6. Connecting roller; 7. Adjusting ring; 8. Adjusting disc; 9. Adjusting column; 10. Connecting column; 11. Plug; 12. Socket; 200. Roller body; 201. Storage groove; 202. Connecting window; 203. Adjusting groove; 204. Shell; 205. Rotating head; 206. Sliding head; 207. Side ear; 208. Needle body; 209. Connecting rod; 210. Limiting disc; 211. Return spring; 212. Connecting plate; 213. Guide rod; 214. Push plate; 215. First magnet; 216. Limiting block; 700. Support ring; 701. Adjusting ring; 702. Collar; 703. Support plate; 704. Second magnet. Detailed Implementation

[0023] Example 1, please refer to Figure 1 , 2 In embodiments of the present invention, the cement-based self-leveling construction equipment and method include an air-venting roller 1, a connecting frame 2 installed on one side of the air-venting roller 1, and a handle 3 fixedly connected to the end of the connecting frame 2 away from the air-venting roller 1. The handle 3 has a telescopic function and includes an outer tube and an inner rod. The inner rod is inserted into the outer tube, and a locking bolt is threaded onto the outer wall of the outer tube. The air-venting roller 1 includes a left mounting roller 4 and a right mounting roller 5. Several connecting rollers 6 are installed between the left mounting roller 4 and the right mounting roller 5. The right end of the connecting roller 6 has several sockets 12, and the left end of the connecting roller 6 is fixedly connected to several plugs 11. The sockets 12 contain magnets, and the plugs 11 are made of iron. The right end of the connecting roller 6 also has several sockets 12, and the left end of the right mounting roller 5 is also fixedly connected to several plugs 11. The left mounting roller 4, right mounting roller 5, and connecting roller 6 are connected together by the cooperation of the plugs 11 and sockets 12. Several venting pins are installed on the outer walls of the left mounting roller 4, right mounting roller 5, and connecting roller 6, allowing for ventilation through the venting pins. The self-leveling layer undergoes venting treatment. Adjusting rings 7 are installed inside the left mounting roller 4, right mounting roller 5, and connecting roller 6. The state of the venting needles can be adjusted via the adjusting rings 7. Adjusting discs 8 are rotatably connected inside both the left and right mounting rollers 4 and 5. Mounting grooves are formed at the ends of the left and right mounting rollers 4 and 5 that are furthest from each other. The adjusting discs 8 are located within the mounting grooves, and several protrusions made of plastic are fixedly connected to the outer wall of the adjusting discs 8. The inner walls of the mounting grooves on the left and right mounting rollers 4 and 5 are also provided with... The limiting groove corresponds to the protruding head. The two adjusting discs 8 are fixedly connected to the ends of the discs 8 that are close to each other. The adjusting rings 7 in the left mounting roller 4 and the right mounting roller 5 are respectively sleeved on the adjusting pins 9. The connecting roller 6 is provided with a connecting pin 10. The adjusting ring 7 in the connecting roller 6 is sleeved on the connecting pin 10. The connecting pins 10 on several connecting rollers 6 are interlocked with each other and the connecting pins 10 are interlocked with the adjusting pins 9. The adjusting discs 8 can drive the adjusting pins 9 and the connecting pins 10 to rotate, thereby driving the adjusting rings 7 to adjust the state of the exhaust needle.

[0024] Example 2, please refer to Figure 5-8Based on Embodiment 1, the left mounting roller 4, right mounting roller 5, and connecting roller 6 have the same structure (the following description will take the left mounting roller 4 as an example). The left mounting roller 4 includes a roller body 200. Several receiving grooves 201 are provided on the outer wall of the roller body 200. The exhaust needle is located in the receiving groove 201. The exhaust needle includes a sleeve 204. The sleeve 204 is a variable diameter tube. A rotating head 205 is fixedly connected to the outer wall of the sleeve 204. A sliding head 206 is rotatably connected to the end of the rotating head 205 away from the sleeve 204. Adjustment grooves 203 are symmetrically provided on the inner wall of the receiving groove 201. The sliding head 206 is located in the adjustment groove 203 and is slidably connected to the roller body 200 through the adjustment groove 203. A side ear 207 is fixedly connected to the outer wall of the sliding head 206. A side groove is provided on the inner wall of the adjustment groove 203. The side ear 207 is located in the side groove. A needle body 208 is inserted inside the casing 204. The needle body 208 is a variable diameter rod. Several notches are opened on the outer wall of the casing 204. A connecting rod 209 is fixedly connected to one end of the needle body 208. A limiting plate 210 is fixedly connected to the rod wall of the connecting rod 209. The limiting plate 210 is located outside the casing 204. A return spring 211 is sleeved on the connecting rod 209. The return spring 211 is located between the limiting plate 210 and the casing 204. A connecting plate 212 is rotatably connected to the end of the limiting plate 210 away from the connecting rod 209, and a rubber ball is also fixedly connected to the end of the limiting plate 210 away from the connecting rod 209. The connecting plate 212 passes through the side wall of the roller body 200 and extends into the roller body 200. A connecting window 202 is opened at the bottom of the inner side of the receiving groove 201. The connecting plate 212 passes through the roller body 200 through the connecting window 202. A guide rod 213 is connected to the end of the connecting plate 212 away from the limiting plate 210 through a connecting rope. A limiting block 216 is sleeved on the guide rod 213 and the guide rod 213 is slidably connected to the limiting block 216. The limiting block 216 is fixed on the inner wall of the roller body 200. A limiting sleeve is fixedly connected to the end of the guide rod 213 away from the connecting plate 212. A push plate 214 is fixedly connected to the rod wall of the guide rod 213. A first magnet 215 is fixedly connected to the lower end of the push plate 214. The adjusting ring 7 includes a support ring 700. A plurality of second magnets 704 are fixedly connected to the end of the support ring 700 furthest from the adjusting disc 8. The number of second magnets 704 is the same as the number of first magnets 215, and the polarities of the first magnets 215 and second magnets 704 are the same. The support ring 700 includes two fixed rings. A support plate 703 is slidably connected to the outer wall of the two fixed rings. The fixed rings are fixedly connected to the roller body 200 via the support plate 703. A rotating ring is sleeved on the outer wall of the fixed rings. The rotating ring is damped and rotatably connected to the fixed rings. A rubber ring is provided at the end of the rotating ring that contacts the fixed rings. The support plate 703 is fixedly connected to the outer wall of the rotating ring. An adjusting ring 701 is rotatably connected between the two fixed rings. The adjusting ring 701 is rotatably connected to the fixed rings via a one-way bearing. A plurality of pushing blocks are fixedly connected to the outer wall of the adjusting ring 701. A collar 702 is fixedly connected inside the support ring 700. The collar 702 is sleeved on the adjusting column 9 and fixedly connected to the adjusting column 9.

[0025] The working principle of this invention is: In use, this invention first rotates the adjusting disc 8 in the reverse direction to rotate the adjusting column 9. The rotation of the adjusting column 9 then rotates the connecting column 10. When the adjusting disc 8 rotates in the reverse direction, the one-way bearing between the fixing ring and the adjusting ring 701 is released, meaning the adjusting column 9 and the connecting column 10 will rotate the support ring 700. When the support ring 700 rotates, the second magnet 704 will rotate along with it. When the second magnet 704 aligns with the first magnet 215, the first magnet 215 will be pushed away from the support ring 700. When the first magnet 215 is pushed, it will pull the needle body 208 through the guide rod 213. When the needle body 208 is pulled, it will rotate within the receiving groove 201, thus changing its position from parallel to the receiving groove 201 to perpendicular to it. Needles 208 that do not reach perpendicularity to the receiving groove 201 can be used directly. The needle body 208 is manually pushed to be perpendicular to the storage groove 201. When the needle body 208 is perpendicular to the storage groove 201, the rubber ball on the limiting plate 210 will contact the pushing block on the adjusting ring 701. Then, the adjusting plate 8 is rotated in the forward direction. At this time, the one-way bearing between the adjusting ring 701 and the fixed ring is locked. That is, the adjusting column 9 and the connecting column 10 will drive the adjusting ring 701 to rotate through the fixed ring. When the adjusting ring 701 rotates, the pushing block will push the needle body 208 and the sleeve 204 together to move out of the storage groove 201, thereby extending the overall length of the exhaust needle. When the sleeve 204 cannot move, the pushing block will push the needle body 208 and the limiting plate 210 will compress the return spring 211, thereby extending the needle body 208 out of the sleeve 204, and further increasing the overall length of the exhaust needle. In this way, the length of the exhaust needle can be easily changed, thereby increasing the applicability of the present invention. After use, continue to rotate the adjustment disc 8 forward. The rubber ball will fall from the highest point of one push block to the lowest point of another push block. (When the rubber ball falls from the highest point of one push block to the lowest point of another push block, the exhaust needle will shorten by one section under the action of the return spring 211 and will not fully return to its original state.) Then roll the exhaust roller 1 on the ground to restore the exhaust needle to its original length. Then push several exhaust needles down by hand to let them enter the storage slot 201. Putting the exhaust needles into the storage slot 201 makes the exhaust roller 1 more convenient to carry.

[0026] The length of the exhaust roller 1 can be changed as needed. When the length of the exhaust roller 1 needs to be shortened, one or more connecting rollers 6 can be removed directly from the several connecting rollers 6. When the length of the exhaust roller 1 needs to be increased, the number of connecting rollers 6 can be increased.

[0027] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A cement-based self-leveling construction device, comprising an air-venting roller (1), characterized in that, The venting roller (1) includes a left mounting roller (4) and a right mounting roller (5). Several connecting rollers (6) are installed between the left mounting roller (4) and the right mounting roller (5). Several venting pins are installed on the outer walls of the left mounting roller (4), the right mounting roller (5), and the connecting rollers (6). The venting pins can be used to vent the self-leveling layer. The left mounting roller (4), the right mounting roller (5), and the connecting rollers (6) are all equipped with adjusting rings (7). The state of the venting pins can be adjusted by adjusting the adjusting rings (7). Adjusting discs (8) are rotatably connected inside the left mounting roller (4) and the right mounting roller (5). Each of the adjusting discs (8) has an adjusting column (9) fixedly connected to one end of each other. The adjusting rings (7) in the left mounting roller (4) and the right mounting roller (5) are respectively sleeved on the adjusting column (9). The connecting roller (6) has a connecting column (10). The adjusting ring (7) in the connecting roller (6) is sleeved on the connecting column (10). The connecting columns (10) on several of the connecting rollers (6) are inserted into each other and the connecting column (10) is inserted into the adjusting column (9). The adjusting disc (8) can drive the adjusting column (9) and the connecting column (10) to rotate, thereby driving the adjusting ring (7) to adjust the state of the exhaust needle. The left mounting roller (4) includes a roller body (200), and a plurality of storage grooves (201) are provided on the outer wall of the roller body (200), and the exhaust needle is located in the storage groove (201); The exhaust needle includes a housing (204), a rotating head (205) is fixedly connected to the outer wall of the housing (204), and a sliding head (206) is rotatably connected to the end of the rotating head (205) away from the housing (204). The inner wall of the receiving groove (201) is symmetrically provided with adjustment grooves (203), and the sliding head (206) is located in the adjustment groove (203) and is slidably connected to the roller body (200) through the adjustment groove (203). The adjusting ring (7) includes a support ring (700). A plurality of second magnets (704) are fixedly connected to one end of the support ring (700) away from the adjusting disc (8). The support ring (700) includes two fixed rings. A support plate (703) is slidably connected to the outer wall of the two fixed rings. The fixed rings are fixedly connected to the roller body (200) through the support plate (703). An adjusting ring (701) is rotatably connected between the two fixed rings. The adjusting ring (701) is rotatably connected to the fixed ring through a one-way bearing. A plurality of push blocks are fixedly connected to the outer wall of the adjusting ring (701). A collar (702) is fixedly connected inside the support ring (700). The collar (702) is sleeved on the adjusting column (9). A needle body (208) is inserted inside the casing (204). A connecting rod (209) is fixedly connected to one end of the needle body (208). A limiting plate (210) is fixedly connected to the rod wall of the connecting rod (209). A return spring (211) is sleeved on the connecting rod (209). The return spring (211) is located between the limiting plate (210) and the casing (204). The end of the limiting plate (210) away from the connecting rod (209) is rotatably connected to a connecting plate (212). The connecting plate (212) passes through the side wall of the roller body (200) and extends into the roller body (200). The end of the connecting plate (212) away from the limiting plate (210) is connected to a guide rod (213) via a connecting rope. A limiting block (216) is sleeved on the guide rod (213), the limiting block (216) is fixed on the inner wall of the roller body (200), a push plate (214) is fixedly connected to the rod wall of the guide rod (213), and a first magnet (215) is fixedly connected to the lower end of the push plate (214). When the support ring (700) rotates, the second magnet (704) will rotate along with the support ring (700). When the second magnet (704) aligns with the first magnet (215), the first magnet (215) will be pushed away from the support ring (700). When the first magnet (215) is pushed, it will pull the needle body (208) through the guide rod (213). When the needle body (208) is pulled, it will rotate in the storage groove (201), thereby causing the needle body (208) to rotate from a state parallel to the storage groove (201) to a state perpendicular to the storage groove (201). For needle bodies (208) that are not perpendicular to the storage groove (201), they can be pushed by hand to make them perpendicular to the storage groove (201). When the needle body (208) is perpendicular to the storage groove (201), The rubber ball on the limiting plate (210) will contact the push block on the adjusting ring (701), and then the adjusting plate (8) will rotate in the forward direction. At this time, the one-way bearing between the adjusting ring (701) and the fixed ring is locked. That is, the adjusting column (9) and the connecting column (10) will drive the adjusting ring (701) to rotate through the fixed ring. When the adjusting ring (701) rotates, the push block will push the needle body (208) and the sleeve (204) together to move to the outside of the receiving groove (201), thereby extending the overall length of the exhaust needle. When the sleeve (204) cannot move, the push block will push the needle body (208) and the limiting plate (210) will compress the return spring (211), thereby extending the needle body (208) to the outside of the sleeve (204), thereby increasing the overall length of the exhaust needle again.

2. A construction method for a cement-based self-leveling construction equipment, used in the cement-based self-leveling construction equipment of claim 1, characterized in that, The operation process is as follows: S1: First, rotate the adjusting disc (8) in the opposite direction to make the adjusting column (9) rotate. When the adjusting column (9) rotates, it will drive the connecting column (10) to rotate. The adjusting column (9) and the connecting column (10) will drive the support ring (700) to rotate. When the support ring (700) rotates, the second magnet (704) will rotate with the support ring (700). When the second magnet (704) is aligned with the first magnet (215), the first magnet (215) will be pushed away from the support ring (700). When the first magnet (215) is pushed, it will pull the needle body (208) through the guide rod (213). When the needle body (208) is pulled, it will rotate in the storage groove (201), so that the needle body (208) rotates from a state parallel to the storage groove (201) to a state perpendicular to the storage groove (201). When the needle body (208) is perpendicular to the storage groove (201), the exhaust roller (1) can be rolled on the self-leveling cement on the ground to expel the air in the self-leveling cement. S2: Rotate the adjustment disc (8) in the forward direction. At this time, the one-way bearing between the adjustment ring (701) and the fixed ring is locked. That is, the adjustment column (9) and the connecting column (10) will drive the adjustment ring (701) to rotate through the fixed ring. When the adjustment ring (701) rotates, the push block will push the needle body (208) and the sleeve (204) together to move to the outside of the storage groove (201), thereby extending the overall length of the exhaust needle. When the sleeve (204) cannot move, the push block will push the needle body (208) and the limit disc (210) will compress the return spring (211), thereby extending the needle body (208) to the outside of the sleeve (204) again to increase the overall length of the exhaust needle. S3: When it is necessary to shorten the length of the exhaust roller (1), one or more connecting rollers (6) can be removed directly from the several connecting rollers (6). When it is necessary to increase the length of the exhaust roller (1), the number of connecting rollers (6) can be increased.

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