A cement pipe cement pouring post-vibration equipment
By designing an automated vibration compaction device, which uses cylinders and hydraulic cylinders to clamp the mold and moves the mold to the vibration table via a motor and screw for vibration and defoaming, the problem of manual hoisting required by existing equipment is solved, thus improving the production efficiency of cement culverts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANZHOU HANGFA NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-23
AI Technical Summary
The existing compaction equipment for cement culverts after cement pouring requires the use of hoisting equipment to lift the molds in and out, which is cumbersome and time-consuming, reducing production efficiency.
A vibration compaction device comprising a frame, control shell, motor, screw, cylinder, hydraulic cylinder, and clamping plate is designed. The clamping plate is used to hold the mold by controlling the cylinder and hydraulic cylinder, and the mold is moved to the vibration table by the motor and screw for vibration and defoaming. The limiting component prevents the mold from displacement, thus realizing automated operation.
The automatic vibration defoaming of molds can be achieved without the need for manual hoisting equipment, which improves work efficiency and reduces the difficulty of operation for workers.
Smart Images

Figure CN224391494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement culvert production technology, specifically to a vibration compaction device for cement culverts after cement pouring. Background Technology
[0002] Cement culverts are pipes made of reinforced concrete and buried underground. They are commonly known as cement pipes and can be used as drainage pipes in urban construction for sewage discharge, flood control and drainage, etc. In addition, cement culverts are also used as water supply pipes in farmland irrigation and special factories and mines. Cement culverts are divided into various types such as plain end, flexible tongue and groove, and socket end.
[0003] Currently, during the pouring and production of cement culverts, vibratory compaction equipment is required to expel air bubbles generated during concrete pouring, ensuring a dense bond and eliminating honeycomb and pitting defects to improve strength and guarantee the quality of the cement culverts. Existing vibratory compaction equipment for cement culverts after pouring is typically a concrete vibration platform. The cement culvert mold after pouring is placed on top of the vibration platform for vibration to eliminate air bubbles. However, due to the weight of the mold after pouring, workers need to use hoisting equipment to lift it to the top of the vibration platform, vibrate to remove air bubbles, and then hoist it back to the ground. The entire process is cumbersome, time-consuming, and labor-intensive, reducing work efficiency.
[0004] Therefore, a vibration compaction device is proposed for cement culverts after cement pouring. Utility Model Content
[0005] The purpose of this utility model is to provide a vibration compaction device for cement culverts after cement pouring, which solves the problem that the existing vibration compaction device for cement culverts after cement pouring has a troublesome vibration and defoaming process, requires the use of hoisting equipment to lift the mold in and out, which increases the difficulty of work and reduces the production efficiency of cement culverts.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A vibration compaction device for cement culverts after cement pouring includes a frame. A control shell is fixedly connected to the top of the frame. A motor is fixedly connected to the rear side of the control shell. A screw is fixedly connected to the front side of the motor's output end through the control shell. A threaded sleeve is threaded onto the surface of the screw. A fixing plate is fixedly connected to the bottom of the threaded sleeve through the frame. An adjustment box is provided at the bottom of the fixing plate. Cylinders are fixedly connected to both sides of the top of the fixing plate. The bottom of the cylinder output end passes through the fixing plate and is fixedly connected to the adjustment box. A sliding rod is fixedly connected between the two sides of the inner cavity of the adjustment box. Sliding sleeves are slidably connected to both sides of the sliding rod surface. The bottom of the sliding sleeves extends into the inner cavity of the frame and is fixedly connected to a clamping plate. Hydraulic cylinders are fixedly connected to both sides of the rear side of the adjustment box. The output ends of the two hydraulic cylinders on opposite sides pass through the adjustment box and are fixedly connected to the sliding sleeves. A vibration table is fixedly connected to the bottom between the two sides of the inner cavity of the frame. A limit assembly is fixedly connected to the rear side of the frame. Displacement mechanisms are fixedly connected to the front and rear sides of the bottom of both sides of the frame.
[0008] Preferably, the limiting component includes a limiting box, with movable plates on both sides of the inner cavity of the limiting box. The front side of the movable plate passes through the limiting box and is fixedly connected to the limiting plate. A push block is fixedly connected to the top of the movable plate, and a spring is fixedly connected between the two push blocks. A first electric push rod is fixedly connected to the top of the inner cavity of the limiting box. The top of the output end of the first electric push rod passes through the limiting box and is fixedly connected to a pressure rod. The bottom of the pressure rod passes through the inner cavity of the limiting box.
[0009] Preferably, a positioning rod is fixedly connected to the bottom between the two sides of the inner cavity of the limiting box, and a positioning sleeve is slidably connected to both sides of the surface of the positioning rod. The opposite side of the two positioning sleeves is fixedly connected to the movable plate.
[0010] Preferably, the displacement mechanism includes a mounting plate, one side of which is fixedly connected to the frame, a second electric actuator is fixedly connected to the top of the mounting plate, the bottom of the output end of the second electric actuator passes through the mounting plate and is fixedly connected to an anti-slip plate, and a movable wheel is fixedly connected to the bottom of the mounting plate.
[0011] Preferably, guide rails are fixedly connected to both sides of the inner cavity of the control housing, and guide blocks are slidably connected to the surface of the guide rails. The opposite sides of the two guide blocks are fixedly connected to threaded sleeves.
[0012] Preferably, the top of the frame is provided with an adjustment opening for use with the cylinder and the threaded sleeve, and support plates are fixedly connected to the front and rear sides of both sides of the control housing.
[0013] Preferably, a handle is fixedly connected to the top of the rear side of the frame, and the clamping plate is in the shape of an arc plate.
[0014] Preferably, the rear side of the regulating box has a control opening for use with the hydraulic cylinder, and the front side of the screw is movably connected to the inner wall of the control housing through a bearing.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model uses a cylinder to control the height of the adjusting box and clamping plate, positioning the cement culvert mold located on the ground between the two clamping plates. A hydraulic cylinder controls the movement of the sliding sleeve and clamping plate, which clamp and fix the mold. The cylinder is used to reset and lift the mold. Then, a motor and screw work together to control the movement of the threaded sleeve and adjusting box, allowing the adjusting box to transfer the mold to the top of the vibrating table. The vibrating table vibrates to defoam the concrete poured in the mold. After defoaming, the mold is transferred back to the ground, and the above steps are repeated for other molds. This eliminates the need for operators to operate lifting equipment, reducing the workload for workers and improving work efficiency.
[0017] 2. This utility model can limit the mold placed on the top of the vibration table through the limiting component. The first electric push rod controls the pressure rod to move downward. The movement of the pressure rod squeezes the inclined surface of the push block, causing the push block to control the movement of two movable plates. After the movable plates move, they control the two limiting plates to clamp the two sides of the mold, so that the mold can be stably placed on the top of the vibration table. When the vibration table vibrates, the mold will not be displaced or tilted due to vibration, which increases the vibration and defoaming effect on the concrete inside the mold. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0019] Figure 2 This is a side view of the overall three-dimensional structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the control housing and regulating box of this utility model;
[0021] Figure 4 This is a rear view of the regulating box of this utility model;
[0022] Figure 5 This is a cross-sectional view of the limiting box of this utility model.
[0023] In the diagram: 1. Frame; 2. Control housing; 3. Motor; 4. Screw; 5. Threaded sleeve; 6. Fixing plate; 7. Adjustment box; 8. Cylinder; 9. Slide rod; 10. Slide sleeve; 11. Clamping plate; 12. Hydraulic cylinder; 13. Vibration table; 14. Limiting assembly; 15. Displacement mechanism; 1401. Limiting box; 1402. Movable plate; 1403. Limiting plate; 1404. Push block; 1405. Spring; 1406. First electric push rod; 1407. Pressure rod; 1501. Mounting plate; 1502. Second electric push rod; 1503. Anti-slip plate; 1504. Moving wheel; 16. Handle. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. However, the embodiments described below are only some embodiments of the present utility model, and not all of them. If other embodiments are obtained by those skilled in the art without creative effort, they shall fall within the protection scope of the present utility model.
[0025] Reference Figure 1-5 A vibration compaction device for cement culverts after cement pouring includes a frame 1. A control shell 2 is fixedly connected to the top of the frame 1. A motor 3 is fixedly connected to the rear side of the control shell 2. A screw 4 is fixedly connected to the front side of the output end of the motor 3 through the control shell 2. A threaded sleeve 5 is threadedly connected to the surface of the screw 4. A fixing plate 6 is fixedly connected to the bottom of the threaded sleeve 5 through the frame 1. An adjustment box 7 is provided at the bottom of the fixing plate 6. Cylinders 8 are fixedly connected to both sides of the top of the fixing plate 6. The bottom of the output end of the cylinders 8 passes through the fixing plate 6 and is fixedly connected to the adjustment box 7. A sliding rod 9 is fixedly connected between the two sides of the inner cavity of the adjustment box 7. Sliding sleeves 10 are slidably connected to both sides of the surface of the sliding rod 9. The bottom of the sliding sleeves 10 extends into the inner cavity of the frame 1 and is fixedly connected to a clamping plate 11. A clamping plate 11 is fixedly connected to both sides of the rear side of the adjustment box 7. There is a hydraulic cylinder 12. The output ends of the two hydraulic cylinders 12 on opposite sides pass through the adjustment box 7 and are fixedly connected to the sliding sleeve 10. A vibration table 13 is fixedly connected to the bottom between the two sides of the inner cavity of the frame 1. A limit component 14 is fixedly connected to the rear side of the frame 1. Displacement mechanisms 15 are fixedly connected to the front and rear sides of the bottom of both sides of the frame 1. The motor 3 can cooperate with the screw 4 to control the position of the threaded sleeve 5 and the fixing plate 6. The cylinder 8 can control the height of the adjustment box 7 and the clamping plate 11. The clamping plate 11 can cooperate with the hydraulic cylinder 12 to clamp and fix the mold. The sliding rod 9 and the sliding sleeve 10 can limit the clamping plate 11 so that it can move smoothly left and right. The vibration table 13 can vibrate and defoam the mold to prevent the concrete inside the mold from affecting the strength of the cement culvert due to the presence of air bubbles.
[0026] As one embodiment of this utility model, refer to Figure 1 , Figure 2 and Figure 5 The limiting assembly 14 includes a limiting box 1401. Movable plates 1402 are provided on both sides of the inner cavity of the limiting box 1401. The front side of the movable plate 1402 penetrates the limiting box 1401 and is fixedly connected to a limiting plate 1403. A push block 1404 is fixedly connected to the top of the movable plate 1402. A spring 1405 is fixedly connected between the two push blocks 1404. A first electric push rod 1406 is fixedly connected to the top of the inner cavity of the limiting box 1401. The top of the output end of the first electric push rod 1406 penetrates the limiting box 1401 and is fixedly connected to a pressure rod 1407. The bottom of the pressure rod 1407 penetrates into the inner cavity of the limiting box 1401. The limiting box 1401... A positioning rod is fixedly connected to the bottom between the two sides of the inner cavity. Positioning sleeves are slidably connected to both sides of the positioning rod surface. The opposite side of the two positioning sleeves is fixedly connected to the movable plate 1402. The movable plate 1402 can control the movement of the two limit plates 1403. The limit plates 1403 can limit the mold and prevent it from displacing during vibration. The push block 1404 can cooperate with the pressure rod 1407 to control the movement of the two movable plates 1402. The first electric push rod 1406 can adjust the working height of the pressure rod 1407. The positioning rod and the positioning sleeve can limit the movable plate 1402 so that it can move smoothly left and right.
[0027] As one embodiment of this utility model, refer to Figure 1 and Figure 2 The displacement mechanism 15 includes a mounting plate 1501. One side of the mounting plate 1501 is fixedly connected to the frame 1. A second electric push rod 1502 is fixedly connected to the top of the mounting plate 1501. The bottom of the output end of the second electric push rod 1502 passes through the fixed plate 6 and is fixedly connected to an anti-slip plate 1503. A moving wheel 1504 is fixedly connected to the bottom of the mounting plate 1501. The mounting plate 1501 facilitates the installation and fixing of the second electric push rod 1502 and the moving wheel 1504. The second electric push rod 1502 enables the anti-slip plate 1503 to contact the ground, increasing the stability of the frame 1 and preventing displacement during vibration defoaming. The moving wheel 1504 facilitates the movement of the frame 1.
[0028] As one embodiment of this utility model, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The control housing 2 has guide rails fixedly connected to both sides of its inner cavity. Guide blocks are slidably connected to the surface of the guide rails. The opposite sides of the two guide blocks are fixedly connected to the threaded sleeve 5. The top of the frame 1 has an adjustment opening for use with the cylinder 8 and the threaded sleeve 5. Support plates are fixedly connected to the front and rear sides of both sides of the control housing 2. A handle 16 is fixedly connected to the top of the rear side of the frame 1. The clamping plate 11 is arc-shaped. The rear side of the adjustment box 7 has a control opening for use with the hydraulic cylinder 12. The front side of the screw 4 is movably connected to the inner wall of the control housing 2 through a bearing. The guide rails and guide blocks can limit the threaded sleeve 5 to prevent it from rotating during movement. The adjustment opening can facilitate the cylinder 8 to move back and forth. The support plate can increase the stability of the connection between the control housing 2 and the frame 1. The handle 16 can facilitate the operator to push the frame 1 to move. The bearing can increase the stability of the screw 4 during rotation.
[0029] Working principle: The operator moves the frame 1 by pushing the handle 16, moving the frame 1 to the front of the cement culvert mold. Continuing to push the handle 16, the mold enters the frame 1. Then, the second electric actuator 1502 is activated, controlling the anti-slip plate 1503 to contact the ground, preventing displacement of the frame 1. The cylinder 8 is activated, causing the adjusting box 7 and clamping plate 11 to move downwards. The hydraulic cylinder 12 controls the clamping plate 11 to clamp and fix the mold, then the cylinder 8 is reset, lifting the mold. The motor 3 is activated, and the motor 3, in conjunction with the screw 4, controls the threaded sleeve 5 and the mold to move. After the mold is transferred to the top of the vibration table 13, the first electric actuator 1406 is activated, controlling the pressure rod 1407 to move downwards. When the pressure rod 1407 moves, it presses against the push block 1404, causing the push block 1404 to control the movement of the two movable plates 1402 and the limiting plate 1403. The limiting plate 1403 moves to limit the mold, allowing the mold to be stably placed on the top of the vibration table 13. When the vibration table 13 vibrates, the mold will not shift or tilt due to vibration, increasing the vibration and defoaming effect on the concrete inside the mold. The vibration table 13 is turned on, and the vibration generated by the vibration table 13 defoams the concrete poured in the mold. After defoaming is completed, the mold is transferred back to the ground, and the above steps are repeated for other molds. There is no need for staff to operate lifting equipment to lift the mold in and out, reducing the difficulty of the work and improving the work efficiency.
[0030] Although the embodiments of this utility model have been described in detail with reference to the accompanying drawings, those skilled in the art can make changes, modifications, substitutions and variations to these embodiments without departing from the principles and spirit of this utility model. The appended claims and their equivalents define the scope of this utility model.
Claims
1. A vibration compaction device for cement culverts after cement pouring, comprising a frame (1), characterized in that: A control shell (2) is fixedly connected to the top of the frame (1). A motor (3) is fixedly connected to the rear side of the control shell (2). A screw (4) is fixedly connected to the front side of the output end of the motor (3) through the control shell (2). A threaded sleeve (5) is threaded onto the surface of the screw (4). A fixing plate (6) is fixedly connected to the bottom of the threaded sleeve (5) through the frame (1). An adjustment box (7) is provided at the bottom of the fixing plate (6). Cylinders (8) are fixedly connected to both sides of the top of the fixing plate (6). The bottom of the output end of the cylinder (8) passes through the fixing plate (6) and is fixedly connected to the adjustment box (7). The two sides of the inner cavity of the adjustment box (7) are... A sliding rod (9) is fixedly connected between the two sides of the sliding rod (9). Sliding sleeves (10) are slidably connected to both sides of the surface of the sliding rod (9). The bottom of the sliding sleeves (10) extends into the inner cavity of the frame (1) and is fixedly connected to a clamping plate (11). Hydraulic cylinders (12) are fixedly connected to both sides of the rear side of the adjustment box (7). The output ends of the two hydraulic cylinders (12) on opposite sides pass through the adjustment box (7) and are fixedly connected to the sliding sleeves (10). A vibration table (13) is fixedly connected to the bottom between the two sides of the inner cavity of the frame (1). A limit assembly (14) is fixedly connected to the rear side of the frame (1). Displacement mechanisms (15) are fixedly connected to the front and rear sides of the bottom of both sides of the frame (1).
2. The vibration compaction equipment for cement culverts after cement pouring according to claim 1, characterized in that: The limiting assembly (14) includes a limiting box (1401). Movable plates (1402) are provided on both sides of the inner cavity of the limiting box (1401). The front side of the movable plate (1402) passes through the limiting box (1401) and is fixedly connected to a limiting plate (1403). A push block (1404) is fixedly connected to the top of the movable plate (1402). A spring (1405) is fixedly connected between the two push blocks (1404). A first electric push rod (1406) is fixedly connected to the top of the inner cavity of the limiting box (1401). The top of the output end of the first electric push rod (1406) passes through the limiting box (1401) and is fixedly connected to a pressure rod (1407). The bottom of the pressure rod (1407) passes through the inner cavity of the limiting box (1401).
3. The vibration compaction equipment for cement culverts after cement pouring according to claim 2, characterized in that: A positioning rod is fixedly connected to the bottom between the two sides of the inner cavity of the limiting box (1401). Positioning sleeves are slidably connected to both sides of the surface of the positioning rod. The opposite side of the two positioning sleeves is fixedly connected to the movable plate (1402).
4. The vibration compaction equipment for cement culverts after cement pouring according to claim 1, characterized in that: The displacement mechanism (15) includes a mounting plate (1501), one side of which is fixedly connected to the frame (1), a second electric push rod (1502) is fixedly connected to the top of the mounting plate (1501), the bottom of the output end of the second electric push rod (1502) passes through the mounting plate (1501) and is fixedly connected to an anti-slip plate (1503), and a moving wheel (1504) is fixedly connected to the bottom of the mounting plate (1501).
5. The vibration compaction equipment for cement culverts after cement pouring according to claim 1, characterized in that: The control housing (2) has guide rails fixedly connected to both sides of its inner cavity. Guide blocks are slidably connected to the surface of the guide rails. The opposite sides of the two guide blocks are fixedly connected to the threaded sleeve (5).
6. The vibration compaction equipment for cement culverts after cement pouring according to claim 1, characterized in that: The top of the frame (1) is provided with an adjustment opening for use with the cylinder (8) and the threaded sleeve (5), and the front and rear sides of both sides of the control shell (2) are fixedly connected with support plates.
7. The vibration compaction equipment for cement culverts after cement pouring according to claim 1, characterized in that: A handle (16) is fixedly connected to the top of the rear side of the frame (1), and the clamping plate (11) is an arc-shaped plate.
8. The vibration compaction equipment for cement culverts after cement pouring according to claim 1, characterized in that: The rear side of the regulating box (7) is provided with a control opening for use with the hydraulic cylinder (12), and the front side of the screw (4) is movably connected to the inner wall of the control housing (2) through a bearing.