Concrete pouring pipe positioning device

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a concrete pouring pipe positioning device which comprises a first pouring pipe, and the top end of a first fixing strip is fixedly connected with a rotating column. The outer side of the rotating column is rotationally connected with a first transmission gear; the first transmission gear is in meshed connection with the annular rack; a plurality of fastening assemblies are arranged in the first pouring pipe. Through the structural matching design of an annular rack, a transmission motor and fastening assemblies, after a first pouring pipe and a second pouring pipe are aligned, the transmission motor is started to drive the multiple fastening assemblies on the first pouring pipe to move at the same time, and fixing bases in the fastening assemblies are fixedly connected with fixing bases on a second connecting base; and therefore, the first pouring pipe and the second pouring pipe are quickly connected, the tedious operation steps of connecting the first pouring pipe and the second pouring pipe are reduced, and the connecting and fixing efficiency of the first pouring pipe and the second pouring pipe is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and specifically relates to a positioning device for concrete pouring pipes. Background Technique

[0002] Conduit concrete pouring is a method of pouring concrete through a vertical pipe relying on the self-weight of the concrete; it is applicable to projects such as caisson foundations, open caisson foundations, and pile foundations; in order to meet the requirements of pouring deeper conduit concrete, it is usually necessary to connect and extend the vertical pouring pipe.

[0003] Currently, in the prior art of conduit concrete construction, the concrete slowly flows out from the bottom end of the pipe and spreads out around, and is not easily disturbed by the surrounding water flow, thus ensuring the quality of the concrete. When using this method, the concrete must have good workability.

[0004] When the existing conduit pouring pipes are extended and connected, they are usually connected and fixed by manually rotating bolts. The process takes a long time and the operation steps are rather cumbersome, affecting the construction progress. Therefore, a positioning device for concrete pouring pipes is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background technique, the utility model proposes a positioning device for concrete pouring pipes.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A positioning device for concrete pouring pipes according to the utility model includes a first pouring pipe, and a second pouring pipe is arranged at the bottom end of the first pouring pipe; a first connection seat is fixedly connected to the outer side of the bottom end of the first pouring pipe; a second connection seat is fixedly connected to the outer side of the top end of the second pouring pipe; a rotating ring seat is rotatably connected to the inner side of the first connection seat and close to one side of the first pouring pipe; an annular rack is fixedly connected to the side of the rotating ring seat away from the first pouring pipe; a first fixing strip is fixedly connected to one end of the bottom end of the first connection seat; a rotating column is fixedly connected to the top end of the first fixing strip; a first transmission gear is rotatably connected to the outer side of the rotating column; the first transmission gear is meshed with the annular rack; a plurality of fastening components are arranged inside the first pouring pipe.

[0007] Preferably, a transmission motor is fixedly connected to the top end of the first connection seat and corresponding to the rotating column; the output end of the transmission motor penetrates through the first connection seat and is fixedly connected to the rotating column.

[0008] Preferably, the fastening assembly includes a transmission screw sleeve, a fastening screw, and a second transmission gear; a plurality of transmission screw sleeves are rotatably connected inside the first connecting seat; the fastening screw is threadedly connected to the inner side of the transmission screw sleeve; a second transmission gear is fixedly connected to the outer side of the transmission screw sleeve located inside the first connecting seat; the second transmission gear is meshed and connected with the annular rack.

[0009] Preferably, the fastening assembly further includes a second fixing strip, an L-shaped connecting frame, a fixing screw sleeve, and a fixing seat. A second fixing strip is fixedly connected to the bottom end inside the first connecting seat and corresponding to the transmission screw sleeve; the bottom end of the transmission screw sleeve is rotatably connected to the second fixing strip; an L-shaped connecting frame is fixedly connected to the bottom end of the second fixing strip close to one side of the first pouring pipe; a fixing screw sleeve is fixedly connected to the bottom end of the L-shaped connecting frame and away from one side of the first pouring pipe; the fastening screw is threadedly connected to the fixing screw sleeve; a fixing seat is fixedly connected to the inside of the second connecting seat and corresponding to the transmission screw sleeve; the bottom end of the fastening screw is threadedly connected to the fixing seat.

[0010] Preferably, a positioning sleeve is fixedly connected to the inner side of one end of the first connecting seat; a positioning column is slidably connected to the inside of the positioning sleeve; the top end of the positioning column is slidably connected to the first connecting seat.

[0011] Preferably, a sliding circular plate is fixedly connected to the central position of the positioning column; a spring is sleeved on the outer side of the bottom end of the positioning column; the top end of the spring is fixedly connected to the sliding circular plate; the bottom end of the spring is fixedly connected to the positioning sleeve; a positioning groove is formed in the top end of the second connecting seat; the bottom end of the positioning column is fitted with the positioning groove.

[0012] Preferably, a first rubber pad is fixedly connected to the bottom end inside the first pouring pipe; a second rubber pad is fixedly connected to the inner side of the top end of the second pouring pipe.

[0013] The beneficial effects of the present utility model:

[0014] 1. The present utility model provides a positioning device for a concrete pouring pipe. Through the structural cooperation design of the annular rack, the driving motor, and the fastening assembly, when the first pouring pipe and the second pouring pipe are aligned, by starting the driving motor, the driving motor drives a plurality of fastening assemblies on the first pouring pipe to move simultaneously, so that the fixing seats in the fastening assemblies are connected and fixed to the fixing seats on the second connecting seat, thereby quickly connecting the first pouring pipe and the second pouring pipe, reducing the cumbersome operation steps of connecting the first pouring pipe and the second pouring pipe, and improving the connection and fixing efficiency of the first pouring pipe and the second pouring pipe.

[0015] 2. The utility model provides a positioning device for concrete pouring pipes. Through the cooperative design of positioning columns and positioning grooves, when the first pouring pipe and the second pouring pipe are aligned, the positioning column slides on the second connecting seat. When the positioning column rotates to the position of the second connecting seat and enters the positioning groove, the alignment of the first pouring pipe and the second pouring pipe is completed, which facilitates the quick alignment of the first pouring pipe and the second pouring pipe when they are being aligned, and improves the alignment efficiency of the first pouring pipe and the second pouring pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the utility model and constitute a part of this application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model. In the drawings:

[0017] Figure 1 is a three-dimensional view of the utility model;

[0018] Figure 2 is a three-dimensional view of the cross-section of the first connecting seat in the utility model;

[0019] Figure 3 is in the utility model Figure 2 is an enlarged three-dimensional view of part A in;

[0020] Figure 4 is a three-dimensional view of the first rubber pad and the second rubber pad in the utility model.

[0021] Legend Explanation:

[0022] 1. First pouring pipe; 2. Second pouring pipe; 3. First connecting seat; 4. Second connecting seat; 5. Rotating ring seat; 6. Annular rack; 7. First fixing strip; 8. Rotating column; 9. First transmission gear; 10. Transmission motor; 11. Fastening assembly; 12. Transmission thread sleeve; 13. Fastening screw; 14. Second transmission gear; 15. Second fixing strip; 16. L-shaped connecting frame; 17. Fixed thread sleeve; 18. Fixed seat; 19. Positioning sleeve; 20. Positioning column; 21. Sliding circular piece; 22. Spring; 23. Positioning groove; 24. First rubber pad; 25. Second rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0024] Specific embodiments are given below.

[0025] Please refer to Figures 1 - 4 , the present utility model provides a positioning device for a concrete pouring pipe, including a first pouring pipe 1, and a second pouring pipe 2 is arranged at the bottom end of the first pouring pipe 1; a first connecting seat 3 is fixedly connected to the outer side of the bottom end of the first pouring pipe 1; a second connecting seat 4 is fixedly connected to the outer side of the top end of the second pouring pipe 2; a rotating ring seat 5 is rotatably connected to the inner side of the first connecting seat 3 and close to one side of the first pouring pipe 1; an annular rack 6 is fixedly connected to the side of the rotating ring seat 5 away from the first pouring pipe 1; a first fixing strip 7 is fixedly connected to one end of the bottom end of the first connecting seat 3; a rotating column 8 is fixedly connected to the top end of the first fixing strip 7; a first transmission gear 9 is rotatably connected to the outer side of the rotating column 8; the first transmission gear 9 is meshed with the annular rack 6; a plurality of fastening components 11 are arranged inside the first pouring pipe 1. During operation, the rotating column 8 drives the first transmission gear 9 to rotate, and then the first transmission gear 9 drives the rotating ring seat 5 and the annular rack 6 to rotate inside the first connecting seat 3. Through the rotation of the rotating ring seat 5 and the annular rack 6, the fastening components 11 are driven to rotate inside the first connecting seat 3; this step facilitates the quick connection of the first pouring pipe 1 and the second pouring pipe 2, reduces the cumbersome operation steps of connecting the first pouring pipe 1 and the second pouring pipe 2, and improves the connection and fixing efficiency of the first pouring pipe 1 and the second pouring pipe 2.

[0026] As Figure 2 shown, a driving motor 10 is fixedly connected to the top end of the first connecting seat 3 and corresponding to the rotating column 8; the output end of the driving motor 10 penetrates through the first connecting seat 3 and is fixedly connected to the rotating column 8. During operation, when the alignment of the first pouring pipe 1 and the second pouring pipe 2 is completed, the staff starts the driving motor 10, so that the driving motor 10 drives the rotating column 8 and the first transmission gear 9 to rotate. This step further reduces the cumbersome operation steps of manual operation and improves the installation efficiency of the first pouring pipe 1 and the second pouring pipe 2.

[0027] As Figure 2As shown, the fastening assembly 11 includes a transmission threaded sleeve 12, a fastening screw 13, and a second transmission gear 14. A plurality of transmission threaded sleeves 12 are rotatably connected inside the first connecting seat 3. The fastening screw 13 is threadedly connected to the inner side of the transmission threaded sleeve 12. A second transmission gear 14 is fixedly connected to the outer side of the transmission threaded sleeve 12 located inside the first connecting seat 3. The second transmission gear 14 is meshed and connected with the annular rack 6. During operation, when the first transmission gear 9 drives the rotating ring seat 5 and the annular rack 6 to rotate, the annular rack 6 drives a plurality of second transmission gears 14 to rotate simultaneously through rotation. The second transmission gear 14 drives the transmission threaded sleeve 12 and the fastening screw 13 inside it to rotate simultaneously. This step facilitates the driving motor 10 to drive a plurality of fastening screws 13 to rotate simultaneously, facilitating the simultaneous connection of multiple installation angles when the first pouring pipe 1 and the second pouring pipe 2 are connected, reducing the deviation caused by the separate installation of the fastening screws 13, and improving the installation effect of the first pouring pipe 1 and the second pouring pipe 2.

[0028] As Figure 2 As shown, the fastening assembly 11 further includes a second fixing strip 15, an L-shaped connecting frame 16, a fixed threaded sleeve 17, and a fixing seat 18. A second fixing strip 15 is fixedly connected to the bottom end inside the first connecting seat 3 and corresponding to the transmission threaded sleeve 12. The bottom end of the transmission threaded sleeve 12 is rotatably connected to the second fixing strip 15. An L-shaped connecting frame 16 is fixedly connected to the bottom end of the second fixing strip 15 on the side close to the first pouring pipe 1. A fixed threaded sleeve 17 is fixedly connected to the bottom end of the L-shaped connecting frame 16 on the side far from the first pouring pipe 1. The fastening screw 13 is threadedly connected to the fixed threaded sleeve 17. A fixing seat 18 is fixedly connected to the inside of the second connecting seat 4 and corresponding to the transmission threaded sleeve 12. The bottom end of the fastening screw 13 is threadedly connected to the fixing seat 18. During operation, when the transmission threaded sleeve 12 drives the fastening screw 13 to rotate, through the connection between the fastening screw 13 and the fixed threaded sleeve 17, the fastening screw 13 moves up and down inside the transmission threaded sleeve 12. When the fastening screw 13 moves to the position of the fixing seat 18, it is connected to the fixing seat 18, thereby completing the fixation of the first pouring pipe 1 and the second pouring pipe 2. This step facilitates the limitation of the fastening screw 13 by the fixed threaded sleeve 17, facilitates the up and down movement of the fastening screw 13 that rotates with the transmission threaded sleeve 12, and improves the connection effect of the fastening screw 13 on the first connecting seat 3 and the second connecting seat 4.

[0029] As Figure 3As shown, a positioning sleeve 19 is fixedly connected to the inner side of one end of the first connecting seat 3; a positioning column 20 is slidably connected to the inner side of the positioning sleeve 19; the top end of the positioning column 20 is slidably connected to the first connecting seat 3. During operation, through the sliding of the positioning column 20 and the first connecting seat 3, this step facilitates the alignment of the fastening screw 13 and the fixed seat 18, improving the effect of installing the first pouring pipe 1 and the second pouring pipe 2.

[0030] As Figure 3 shown, a sliding circular plate 21 is fixedly connected to the central position of the positioning column 20; a spring 22 is sleeved on the outer side of the bottom end of the positioning column 20; the top end of the spring 22 is fixedly connected to the sliding circular plate 21; the bottom end of the spring 22 is fixedly connected to the positioning sleeve 19; a positioning groove 23 is formed at the top end of the second connecting seat 4; the bottom end of the positioning column 20 is in contact with the positioning groove 23. During operation, when aligning the first pouring pipe 1 and the second pouring pipe 2, when the positioning column 20 contacts the second connecting seat 4, it slides upward, and then the first pouring pipe 1 is rotated on the second pouring pipe 2. When the positioning column 20 rotates to the position of the positioning groove 23, the positioning column 20 is driven to reach the inside of the positioning groove 23 through the elastic force characteristic of the spring 22, thereby completing the alignment of the first pouring pipe 1 and the second pouring pipe 2. This step facilitates the rapid alignment of the first pouring pipe 1 and the second pouring pipe 2 when aligning them, improving the alignment efficiency of the first pouring pipe 1 and the second pouring pipe 2.

[0031] As Figure 4 shown, a first rubber pad 24 is fixedly connected to the bottom end inside the first pouring pipe 1; a second rubber pad 25 is fixedly connected to the top end inside the second pouring pipe 2. During operation, when the first pouring pipe 1 and the second pouring pipe 2 are being installed, the contact between the first rubber pad 24 and the second rubber pad 25 reduces the collision force between the first pouring pipe 1 and the second pouring pipe 2. This step protects the first pouring pipe 1 and the second pouring pipe 2 being installed, improving the use effect of the device.

[0032] Working principle: Rotating the column 8 drives the first transmission gear 9 to rotate. Then, the first transmission gear 9 drives the rotating ring seat 5 and the annular rack 6 to rotate within the first connecting seat 3. Through the rotation of the rotating ring seat 5 and the annular rack 6, the fastening assembly 11 is driven to rotate within the first connecting seat 3. This step facilitates the quick connection of the first pouring pipe 1 and the second pouring pipe 2, reduces the cumbersome operation steps for connecting the first pouring pipe 1 and the second pouring pipe 2, and improves the efficiency of connecting and fixing the first pouring pipe 1 and the second pouring pipe 2. When the first pouring pipe 1 and the second pouring pipe 2 are aligned, the staff starts the transmission motor 10, which drives the rotating column 8 and the first transmission gear 9 to rotate. This step further reduces the cumbersome steps of manual operation and improves the installation efficiency of the first pouring pipe 1 and the second pouring pipe 2. During operation, when the first transmission gear 9 drives the rotating ring seat 5 and the annular rack 6 to rotate, the annular rack 6 drives multiple second transmission gears 14 to rotate simultaneously. The second transmission gears 14 drive the transmission thread sleeve 12 and the fastening screw 13 within it to rotate simultaneously. This step facilitates the transmission motor 10 to drive multiple fastening screws 13 to rotate simultaneously, making it convenient for the first pouring pipe 1 and the second pouring pipe 2 to be connected at multiple installation angles simultaneously during connection, reducing the deviation caused by installing the fastening screws 13 separately, and improving the installation effect of the first pouring pipe 1 and the second pouring pipe 2. When the transmission thread sleeve 12 drives the fastening screw 13 to rotate, through the connection between the fastening screw 13 and the fixed thread sleeve 17, the fastening screw 13 is driven to move up and down within the transmission thread sleeve 12. When the fastening screw 13 moves to the position of the fixed seat 18, it is connected to the fixed seat 18, thus completing the fixation of the first pouring pipe 1 and the second pouring pipe 2. This step facilitates the limitation of the fastening screw 13 by the fixed thread sleeve 17, enables the fastening screw 13 rotating with the transmission thread sleeve 12 to move up and down, and improves the connection effect of the fastening screw 13 to the first connecting seat 3 and the second connecting seat 4. Through the sliding of the positioning column 20 with the first connecting seat 3, this step facilitates the alignment of the fastening screw 13 and the fixed seat 18, improving the installation effect of the first pouring pipe 1 and the second pouring pipe 2. When aligning the first pouring pipe 1 and the second pouring pipe 2, when the positioning column 20 contacts the second connecting seat 4, it slides upward, and then the first pouring pipe 1 is rotated on the second pouring pipe 2. When the positioning column 20 rotates to the position of the positioning groove 23, the positioning column 20 is driven by the elastic force of the spring 22 to reach the inside of the positioning groove 23, thus completing the alignment of the first pouring pipe 1 and the second pouring pipe 2. This step facilitates the quick alignment when aligning the first pouring pipe 1 and the second pouring pipe 2, improving the alignment efficiency of the first pouring pipe 1 and the second pouring pipe 2. When the first pouring pipe 1 and the second pouring pipe 2 are being installed, the collision between the first pouring pipe 1 and the second pouring pipe 2 is reduced through the contact between the first rubber pad 24 and the second rubber pad 25;Strength. In this step, the first pouring pipe 1 and the second pouring pipe 2 being installed are protected to improve the use effect of the device.

[0033] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A concrete pouring pipe positioning device, comprising a first pouring pipe (1), characterized in that: A second pouring pipe (2) is provided at the bottom end of the first pouring pipe (1); a first connecting seat (3) is fixedly connected to the outer side of the bottom end of the first pouring pipe (1); a second connecting seat (4) is fixedly connected to the outer side of the top end of the second pouring pipe (2); a rotating ring seat (5) is rotatably connected to the inner side of the first connecting seat (3) and the side close to the first pouring pipe (1); a ring rack (6) is fixedly connected to the side of the rotating ring seat (5) away from the first pouring pipe (1); a first fixing bar (7) is fixedly connected to one end of the bottom end of the first connecting seat (3); a rotating column (8) is fixedly connected to the top end of the first fixing bar (7); a first transmission gear (9) is rotatably connected to the outer side of the rotating column (8); the first transmission gear (9) is meshingly connected to the ring rack (6); a plurality of fastening components (11) are provided inside the first pouring pipe (1).

2. A concrete pouring pipe positioning device as claimed in claim 1, characterized in that: A transmission motor (10) is fixedly connected to the top of the first connection seat (3) and at a position corresponding to the rotating column (8); the output end of the transmission motor (10) passes through the first connection seat (3) and is fixedly connected to the rotating column (8).

3. A concrete pouring pipe positioning device as claimed in claim 1, characterized in that: The fastening assembly (11) comprises a transmission threaded sleeve (12), a fastening screw (13) and a second transmission gear (14); a plurality of transmission threaded sleeves (12) are rotatably connected inside the first connecting seat (3); the fastening screw (13) is threadedly connected to the inner side of the transmission threaded sleeve (12); the outer side of the transmission threaded sleeve (12) located inside the first connecting seat (3) is fixedly connected to the second transmission gear (14); the second transmission gear (14) is meshingly connected to the annular rack (6).

4. A concrete pouring pipe positioning device as claimed in claim 3, characterized in that: The fastening assembly (11) further comprises a second fixing bar (15), an L-shaped connecting frame (16), a fixing threaded sleeve (17) and a fixing seat (18); the second fixing bar (15) is fixedly connected to the bottom end of the inner side of the first connecting seat (3) and at a position corresponding to the transmission threaded sleeve (12); the bottom end of the transmission threaded sleeve (12) is rotatably connected to the second fixing bar (15); the bottom end of the second fixing bar (15) close to the first casting pipe (1) is fixedly connected to the L-shaped connecting frame (16); the bottom end of the L-shaped connecting frame (16) and at a side away from the first casting pipe (1) is fixedly connected to the fixing threaded sleeve (17); the fastening screw (13) is threadedly connected to the fixing threaded sleeve (17); the fixing seat (18) is fixedly connected to the inside of the second connecting seat (4) and at a position corresponding to the transmission threaded sleeve (12); the bottom end of the fastening screw (13) is threadedly connected to the fixing seat (18).

5. A concrete pouring pipe positioning device as claimed in claim 1, characterized in that: A positioning sleeve (19) is fixedly connected to the inner side of one end of the first connecting seat (3); a positioning column (20) is slidably connected to the inner side of the positioning sleeve (19); and the top end of the positioning column (20) is slidably connected to the first connecting seat (3).

6. A concrete pouring pipe positioning device as claimed in claim 5, characterized in that: The center of the positioning column (20) is fixedly connected with a sliding circular piece (21); the outer side of the bottom end of the positioning column (20) is sleeved with a spring (22); the top end of the spring (22) is fixedly connected with the sliding circular piece (21); the bottom end of the spring (22) is fixedly connected with the positioning sleeve (19); the top end of the second connecting seat (4) is provided with a positioning groove (23); the bottom end of the positioning column (20) is in contact with the positioning groove (23).

7. A concrete pouring pipe positioning device as claimed in claim 1, characterized in that: A first rubber pad (24) is fixedly connected to the bottom end of the inner side of the first casting tube (1); and a second rubber pad (25) is fixedly connected to the inner side of the top end of the second casting tube (2).

Images