CN220953420U - Concrete placement device for hydraulic engineering building - Google Patents

Abstract

The utility model discloses a concrete pouring device for hydraulic engineering construction, which comprises a plurality of extension bases, wherein sliding grooves are formed in the tops of the extension bases, two sides of the sliding grooves penetrate through and are communicated to form a whole, connecting blocks are connected to two sides of the extension bases, the corresponding connecting blocks are fixed through bolts and nuts, a sliding seat is slidably arranged in one inner Zhou Xianwei of the sliding grooves, traction steel ropes capable of traction and reciprocating movement are connected to two sides of the sliding seat, two fixing plates are connected to the tops of the extension bases on two sides, winding columns are rotatably connected between the fixing plates, a side plate is connected to the top of the sliding seat, and two half-arc hoops for fixing pouring pipes are arranged on one side of the side plate. This concrete placement device for hydraulic engineering building not only can carry out the endless removal, realizes comparatively even pouring, and is convenient for carry out the dismouting to the body.

Description

Concrete pouring device for water conservancy engineering construction

Technical Field

The utility model belongs to the technical field of pouring, in particular to a concrete pouring device for water conservancy engineering construction.

Background technique

Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized. In civil engineering, concrete and other materials are poured into a mold to form a predetermined shape. In water conservancy construction operations, the pouring equipment used pours the concrete raw materials into a fixed frame through a pipe. After solidification, the required building (mainly dams) is formed. In the existing pouring process, the guide pipe can only be used for mechanical pouring at a fixed point, which makes it easy for concrete to accumulate in one place, resulting in uneven pouring and increasing the difficulty of leveling for later personnel.

Patent application number CN202320834156.4 is a concrete pouring device for construction projects. Through the setting of pouring pipes, gears, toothed plates, transverse plates, drive rods, turntables, vertical shafts, transmission worm wheels, worms and servo motors, it is convenient to drive the pouring pipe to swing back and forth for pouring, so as to avoid uneven pouring caused by concrete accumulation in one place, and facilitate the later personnel to level the concrete. However, the pouring range is still limited, and the areas far away from the pouring point still have a high pouring difference with the pouring point, and there is still uneven pouring.

Utility Model Content

The utility model aims to provide a concrete pouring device for water conservancy engineering construction to solve the problems raised in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete pouring device for water conservancy engineering construction, comprising a plurality of extended bases, a plurality of extended bases having sliding grooves on their tops, and both sides of the plurality of sliding grooves are penetrated and connected to form a whole, connecting blocks are connected to both sides of the extended bases, and the corresponding connecting blocks are fixed with bolts and nuts, a sliding seat is provided on the inner periphery of one of the sliding grooves for limited sliding, and both sides of the sliding seat are connected to traction steel ropes for reciprocating movement, a side plate is connected to the top of the sliding seat, and two semi-arc hoops for fixing the pouring pipe are provided on one side of the side plate.

In a further embodiment, two fixing plates are connected to the top of the extension base on two sides, and a winding column is rotatably connected between the fixing plates.

In a further embodiment, the outer periphery of the winding column is wound and connected to one end of the corresponding traction steel rope, and one end of the winding column is connected to the winding motor through a coupling.

In a further embodiment, one side of the side plate is connected to a concave shell, and one side of the concave shell is provided with a side shift plate.

In a further embodiment, a double-thread screw is rotatably connected to the center of the inner periphery of the concave shell, and threads in opposite directions are arranged at both ends of the outer periphery of the double-thread screw.

In a further embodiment, threaded sleeves are sleeved on both ends of the outer circumference of the double-thread screw, and the outer circumference of the threaded sleeves is matched with the inner circumference of the concave shell.

In a further embodiment, a hinge rod is provided between one end of the threaded sleeve and the side shift plate, and the two hinge rods are symmetrically distributed.

In a further embodiment, a rotating motor is installed on one side of the concave shell, and the output end of the rotating motor passes through the concave shell and is connected to one end of the double-thread screw through a coupling.

In a further embodiment, a support frame is connected to the top of the side plate, and an arc-shaped groove for limiting the pipe body is provided on the top of the support frame.

Compared with the prior art, the technical effects and advantages of the utility model are as follows:

The free connection design of multiple extended bases enables the casting range to be adjusted to adapt to different casting buildings. The connection design of one end of the traction steel rope and the sliding seat and the winding of one end of the traction steel rope with the winding column, and the connection design of the winding motor and the winding column, when the winding motor is running, the traction steel rope can be wound and unwound, further realizing reciprocating movement to achieve more uniform casting;

The threaded connection between the double-thread screw and the threaded sleeve and the matching design between the threaded sleeve and the concave shell, through the symmetrical design of the threaded sleeve and the hinged design between the hinge rods, and then through the connection between the rotary motor and one end of the double-thread screw, when the rotary motor is running, it can drive the threaded sleeve to move and further move the semi-arc hoop of the side shift plate, further extending it to the casting area for casting and shrinking it to the platform, so as to facilitate the disassembly and assembly of the pipe body;

The concrete pouring device for water conservancy engineering construction can not only move in a cycle to achieve relatively uniform pouring, but also facilitates disassembly and assembly of the pipe body.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the connection structure of the winding column of the utility model;

FIG3 is a schematic structural diagram of a semi-arc hoop of the utility model;

FIG. 4 is a cross-sectional view of the concave shell of the present invention.

Description of reference numerals:

1. Extended base; 2. Sliding seat; 3. Side plate; 4. Concave shell; 5. Side shift plate; 6. Half arc hoop; 7. Support frame; 8. Connecting block;

21. Fixed plate; 22. Winding column; 23. Winding motor; 24. Pulling steel rope;

31. Double-thread screw; 32. Threaded sleeve; 33. Hinge rod; 34. Rotating motor.

Detailed ways

Please refer to Figures 1 to 4. The general structure of the device body is that a plurality of extension bases 1 are connected to the bottoms of both sides of the plurality of extension bases 1 with connection blocks 8. The corresponding two connection blocks 8 are attached to each other and fixed by bolts and nuts. The side of the extension base 1 can be fixed to the ground by bolts in the above-mentioned manner to achieve the fixed position.

A plurality of extended bases 1 are provided with sliding grooves on the top, and the two sides of the plurality of sliding grooves penetrate to form an integral design, wherein a sliding seat 2 is provided on the inner periphery of one of the sliding grooves, a side plate 3 is connected to the top of the sliding seat 2, and two semi-arc hoops 6 are provided on one side of the side plate 3, and the two semi-arc hoops 6 can fix the casting pipe, and the two semi-arc hoops 6 are fixed with bolts.

Please refer to FIG. 1 and FIG. 2 . In order to realize reciprocating movement, the tops of the extension bases 1 on both sides are connected with fixed plates 21 . Winding posts 22 are rotatably connected between the fixed plates 21 . A winding motor 23 is installed at the center of one side of one of the fixed plates 21 .

The output end of the winding motor 23 passes through the fixed plate 21 and is connected to the winding column 22 through a coupling. A traction steel rope 24 is wound around the outer periphery of the winding column 22, and one end of the traction steel rope 24 is connected to one side of the sliding seat 2.

In order to facilitate the auxiliary movement of the pipe body, a support frame 7 is connected to the top of the side plate 3. The top of the support frame 7 is set as an arc groove. The inner periphery of the arc groove is adapted to the outer periphery of the cast pipe body. The support frame 7 can support the cast pipe body to reduce friction with the side plate 3.

Please refer to FIG. 1 , FIG. 3 and FIG. 4 . In order to facilitate disassembly and assembly, a concave shell 4 is connected to one side of the side plate 3 . A rotary motor 34 is installed on one side of the concave shell 4 . The output end of the rotary motor 34 passes through the concave shell 4 and is connected to a double-thread screw 31 through a coupling.

The two ends of the outer circumference of the double-thread screw 31 are provided with threads in opposite directions, and the outer circumference of the double-thread screw 31 is symmetrically sleeved with thread sleeves 32, and a side shift plate 5 is provided on one side of the concave shell 4, and a hinge rod 33 is hinged between one side of the two thread sleeves 32 and the side shift plate 5;

Both ends of the hinge rod 33 are designed with arc surface structures. Center holes are opened at the centers of both ends of the hinge rod 33, and connecting blocks are provided on both sides of the center hole.

The rotating motor 34 and the winding motor 23 are both designed to be capable of forward and reverse rotation.

The above-mentioned components and electrical equipment are all existing technologies or existing feasible technologies. The working principles, sizes and models are irrelevant to the functions of this application, so they are not described in detail, and they are all controlled by remote control switches.

working principle

When the concrete pouring device for water conservancy engineering construction is needed, an appropriate number of extension bases 1 are selected according to the length of the dam, and then multiple extension bases 1 are connected using bolts and nuts;

Slide the sliding seat 2 into the inner periphery of the sliding groove, then connect the fixing plate 21 and tie one end of the pulling steel rope 24 to one side of the sliding seat 2;

Then place the port of the cast pipe body between the two semi-arc hoops 6, and then use bolts to fix the port and place the pipe body on the top of the support frame 7;

After the fixation is completed, the rotating motor 34 is started to drive the double-thread screw 31 to rotate, so that the threaded sleeves 32 move toward each other, and the hinge rods 33 move synchronously, and further the side shift plate 5 moves toward the cast frame;

Then start the two winding motors 23 to drive the two winding columns 22 to rotate, respectively winding and unwinding the traction steel rope 24, further making the sliding seat 2 move back and forth, and then start the external pouring equipment to achieve uniform pouring.

Claims (9)

1. A concrete pouring device for water conservancy engineering construction, comprising: a plurality of extended bases (1), the tops of the plurality of extended bases (1) are all provided with sliding grooves, and the two sides of the plurality of sliding grooves are penetrated and connected to form a whole; The invention is characterized in that: both sides of the extension base (1) are connected with connecting blocks (8), and the corresponding connecting blocks (8) are fixed with bolts and nuts, a sliding seat (2) is provided on the inner periphery of one of the sliding grooves for limited sliding, and both sides of the sliding seat (2) are connected with traction steel ropes (24) for reciprocating movement, the top of the sliding seat (2) is connected with a side plate (3), and one side of the side plate (3) is provided with two semi-arc hoops (6) for fixing the casting pipe. 2. A concrete pouring device for water conservancy engineering construction according to claim 1, characterized in that: two fixed plates (21) are connected to the top of the extended base (1) on the two sides, and a winding column (22) is rotatably connected between the fixed plates (21). 3. A concrete pouring device for water conservancy engineering construction according to claim 2, characterized in that the outer periphery of the winding column (22) is wound and connected with one end of the corresponding traction steel rope (24), and one end of the winding column (22) is connected to a winding motor (23) through a coupling. 4. A concrete pouring device for water conservancy engineering construction according to claim 1, characterized in that: one side of the side plate (3) is connected to a concave shell (4), and one side of the concave shell (4) is provided with a side shift plate (5). 5. A concrete pouring device for water conservancy engineering construction according to claim 4, characterized in that a double-thread screw (31) is rotatably connected to the inner center of the concave shell (4), and threads in opposite directions are arranged at both ends of the outer periphery of the double-thread screw (31). 6. A concrete pouring device for water conservancy engineering construction according to claim 5, characterized in that: threaded sleeves (32) are sleeved on both ends of the outer circumference of the double-thread screw (31), and the outer circumference of the threaded sleeve (32) is matched with the inner circumference of the concave shell (4). 7. A concrete pouring device for water conservancy engineering construction according to claim 6, characterized in that a hinge rod (33) is provided between one end of the threaded sleeve (32) and the side shift plate (5), and the two hinge rods (33) are symmetrically distributed. 8. A concrete pouring device for water conservancy engineering construction according to claim 5, characterized in that a rotating motor (34) is installed on one side of the concave shell (4), and the output end of the rotating motor (34) passes through the concave shell (4) and is connected to one end of the double-thread screw (31) through a coupling. 9. A concrete pouring device for water conservancy engineering construction according to claim 1, characterized in that: the top of the side plate (3) is connected to a support frame (7), and the top of the support frame (7) is provided with an arc groove of a limiting pipe body.