CN219054790U - Form removing device for variable cross section model pile - Google Patents

Abstract

The utility model discloses a die stripping device of a variable-section model pile, which belongs to the field of model tests of variable-section piles, and is provided with a cutting ring, a connecting plate, a sliding rail, a steel column and a cutting piece. The inner diameter of the device can be changed according to the change of the pile diameter, so that the demolding operation becomes simple, the demolding efficiency is improved, the principle and the structure are simple, the manufacturing cost is low, the operation is convenient, and the device has higher popularization and application values.

Description

Form removing device for variable cross section model pile

Technical Field

The utility model belongs to the field of model tests of variable-section piles, and particularly relates to a die stripping device for a variable-section model pile.

Background

In recent years, construction of cross-sea bridges has rapidly progressed, and variable-section piles have been widely used due to the advantages of saving materials, being convenient to construct and the like, and along with the wide use of variable-section piles, people have urgent need to study the bearing performance of variable-section piles, so that more and more students study the performance of variable-section piles by adopting various methods, and a study method with the best effect is to study by adopting a model test.

In the model test of the variable-section pile, firstly, the variable-section pile is manufactured, a plastic pipe is generally taken as a pile forming die in the manufacturing of the model pile, and when the pile maintenance is completed and needs to be used, the plastic pipe wrapped on the outer side of the model pile needs to be removed. In order to achieve good maintenance of the model pile, plastic pipes with good quality, such as UPVC pipes, are generally adopted, and when the plastic pipes are dismantled, the quality of the model pile needs to be guaranteed, so that the dismantling work needs to be careful, larger material resources and financial resources are consumed in the dismantling process, and for the variable-section pile, the dismantling work is difficult to increase due to the change of the pile diameter, so that the dismantling device capable of changing according to the change of the pile diameter is particularly important for the dismantling work of the variable-section model pile.

Therefore, the existing form stripping tool is complex in structure, and when the form stripping work is conducted on the variable-section model pile, the inner diameter of the form stripping tool cannot be changed according to the change of the pile diameter, so that the form stripping work is difficult to increase, and the form stripping efficiency is low.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the die stripping device for the variable-section model pile, which is simple in structure, and when the die stripping work is performed on the variable-section model pile, the inner diameter of the die stripping device can be changed according to the change of the pile diameter, so that the die stripping work is simplified, and the die stripping efficiency is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the die stripping device of the variable cross-section model pile comprises a cutting ring and a connecting plate, wherein the cutting ring is of a semi-closed structure, the cutting ring is connected with the connecting plate to form a fully-closed structure, and the inner diameter of the cutting ring can be changed through the connecting plate;

a cutting blade is arranged on the circumference of the cutting ring;

the cutting ring is characterized in that a sliding rail is arranged on the inner side wall of the cutting ring, and a steel column matched with the sliding rail is arranged in the sliding rail.

Further, the number of the cutting pieces is 2, and the 2 cutting pieces are symmetrically arranged on the circumferential direction of the cutting ring.

Further, a power supply is arranged on the outer side wall of the cutting ring, and the cutting piece is connected with the power supply through an electric wire.

Further, the back of the cutting piece is connected with a motor, and the cutting piece is connected with the power supply through the motor and the electric wire.

Further, three sliding rails are arranged on the inner side wall of the cutting ring in an array mode.

Further, 3 steel columns are respectively arranged in the three sliding rails.

Further, the centers of the 3 steel columns are positioned on the same straight line.

Further, a plurality of screw holes are respectively formed in the left end and the right end of the cutting ring, and the connecting plate is connected with the cutting ring through the screw holes.

Further, a handle is arranged on the outer side wall of the cutting ring.

Further, the number of the handles is 2.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a die stripping device for a variable-section model pile, which is provided with a cutting ring, a connecting plate, a sliding rail, a steel column and a cutting piece. The inner diameter of the device can be changed according to the change of the pile diameter, so that the demolding operation becomes simple, the demolding efficiency is improved, the principle and the structure are simple, the manufacturing cost is low, the operation is convenient, and the device has higher popularization and application values.

Furthermore, the utility model adopts 2 cutting pieces which are symmetrically arranged on the circumference of the cutting ring, thus being convenient for cutting the model pile and improving the working efficiency of the device.

Furthermore, the utility model is provided with the power supply, the cutting blade adopts the electric cutting blade and is provided with the motor, so that the cutting blade works under the drive of the motor by starting the power supply, thus reducing the die stripping difficulty and further improving the working efficiency of the device.

Furthermore, three sliding rails are arranged on the inner wall of the cutting ring, and 3 steel columns positioned on the same straight line are arranged on each sliding rail, so that the cutting ring can slide smoothly, and the working efficiency of the device is improved.

Furthermore, 2 handles are arranged on the outer side wall of the cutting ring, and the handles are used for slowly pushing forward during cutting, so that an operator can conveniently control the device.

Drawings

Fig. 1 is a schematic structural diagram of a mold stripping device for a variable cross-section model pile according to the present embodiment;

fig. 2 is a front view of a mold stripping device for a variable cross-section model pile according to the present embodiment;

fig. 3 is a left side view of a mold removing device for a variable cross-section model pile according to the present embodiment;

fig. 4 is a top view of a mold stripping device for a variable cross-section model pile according to the present embodiment;

fig. 5 is a schematic diagram of a device for removing a variable cross-section model pile according to the present embodiment.

Reference numerals:

1-a cutting ring; 2-connecting plates; 3-bolts; 4-screw holes; 5-steel columns; 6-sliding rails; 7-cutting the sheet; 8-a power supply; 9-an electric wire; 10-a handle; 11-model piles.

Detailed Description

The utility model provides a die stripping device of a variable-section model pile, which comprises a cutting ring 1 and a connecting plate 2, wherein the cutting ring 1 is of a semi-closed structure, the cutting ring 1 is connected with the connecting plate 2 to form a fully-closed structure, and the inner diameter of the cutting ring 1 can be changed through the connecting plate 2; the left end and the right end of the cutting ring 1 are respectively provided with a plurality of screw holes 4, and the connecting plate 2 is connected with the cutting ring 1 through the screw holes 4.

The circumference of the cutting ring 1 is provided with cutting blades 7;

the cutting ring 1 is characterized in that 3 sliding rails 6 are arranged on the inner side wall of the cutting ring 1 in an array mode, three steel columns 5 matched with the sliding rails 6 are arranged in each sliding rail 6, and the centers of the 3 steel columns 5 are located on the same straight line.

The number of the cutting blades 7 is 2, and the 2 cutting blades 7 are symmetrically arranged in the circumferential direction of the cutting ring 1.

The outer side wall of the cutting ring 1 is provided with a power supply 8, the cutting piece 7 is connected with the power supply 8 through an electric wire 9, the back of the cutting piece 7 is connected with a motor, and the cutting piece 7 is connected with the power supply 8 through the motor and the electric wire 9.

The outer side wall of the cutting ring 1 is provided with 2 handles 10.

The present utility model will be further described with reference to the following embodiments of the utility model and the accompanying drawings, wherein, of course, the described embodiments are merely some, but not all embodiments of the utility model.

Examples

As shown in fig. 1, the embodiment provides a closing limit structure of an isolating switch, which comprises a cutting ring 1, a connecting plate 2, bolts 3, screw holes 4, steel columns 5, sliding rails 6, cutting pieces 7, a power supply 8, electric wires 9 and a handle 10.

As shown in fig. 1 and 4, a plurality of screw holes 4 are respectively formed at the left and right ends of the cutting ring 1, a certain distance is reserved between adjacent screw holes 4, the cutting ring 1 and the connecting plate 2 are fixedly connected under the cooperation of the bolts 3 and the screw holes 4, and the inner diameter of the cutting ring 1 can be changed by connecting the bolts 3 with different screw holes 4, so that the purpose of removing the die from the variable cross section model pile by using the embodiment is realized.

As shown in fig. 2, 2 cutting blades 7 are symmetrically arranged on the circumference of the cutting ring 1, and 3 steel columns 5 which are in a straight line are positioned inside the sliding rail 6.

As shown in fig. 3 and 4, a power supply 8 is arranged on the outer side wall of the cutting ring 1, a motor is connected to the back surface of the cutting blade 7, the cutting blade 7 is connected with the power supply 8 through the motor and an electric wire 9, 2 handles 10 are further arranged on the outer side wall of the cutting ring 1, and the cutting blade 7 is an electric cutting blade.

The specific working method of the die stripping device for the variable cross section model pile provided by the embodiment is as follows:

as shown in fig. 5, in connection with fig. 1 to 4, when the variable section model pile is to be demolded, the inner diameter of the cutting ring 1 is first adjusted according to the pile diameter of the variable section pile, and the adjustment mode is to connect the pile diameter by using bolts 3 and screw holes 4 on the connecting plate 2, and in the selection process, the proper positions of the screw holes 4 should be selected for connection according to the pile diameter.

Further, after the inner diameter of the cutting ring 1 is determined, the cutting ring 1 is sleeved on the outer side of the model pile 11, and the steel column 5 in the sliding rail 6 is tightly attached to the outer side of the model pile 11, so that the cutting ring 1 can slide smoothly.

Further, the positions of the two cutting blades 7 are adjusted so that they can smoothly cut the plastic pipe outside the model pile during operation.

Further, two cutting blades 7 are connected to a power source 8.

Further, the operator holds the handle 10, turns on the power supply 8, and pushes the cutting ring 1 slowly forward until the plastic pipe outside the model pile 11 is cut.

Furthermore, when the pile diameter is required to be changed for cutting, the positions of the screw holes 4 connected with the connecting plate 2 are only required to be changed, and other operation modes are the same as the above.

Although the embodiments of the present utility model have been described above with reference to the accompanying drawings and examples, the present utility model is not limited to the above-described specific embodiments and application fields, which are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may make many forms without departing from the scope of the utility model as claimed.

Claims (10)

1. The die stripping device of the variable-section model pile is characterized by comprising a cutting ring (1) and a connecting plate (2), wherein the cutting ring (1) is of a semi-closed structure, the cutting ring (1) is connected with the connecting plate (2) to form a fully-closed structure, and the cutting ring (1) can change the inner diameter of the cutting ring through the connecting plate (2);

a cutting blade (7) is arranged on the circumference of the cutting ring (1);

the cutting ring is characterized in that a sliding rail (6) is arranged on the inner side wall of the cutting ring (1), and a steel column (5) matched with the sliding rail (6) is arranged in the sliding rail.

2. A variable cross-section mould pile stripping device according to claim 1, characterized in that the number of cutting blades (7) is 2, and that 2 cutting blades (7) are symmetrically arranged in the circumferential direction of the cutting ring (1).

3. The device for removing a model pile with variable cross section according to claim 1, characterized in that a power supply (8) is arranged on the outer side wall of the cutting ring (1), and the cutting blade (7) is connected with the power supply (8) through an electric wire (9).

4. A device for removing a section-variable model pile according to claim 3, characterized in that the back of the cutting blade (7) is connected with a motor, and the cutting blade (7) is connected with the power supply (8) through the motor and a wire (9).

5. A device for removing a section-variable model pile according to claim 1, characterized in that the inner side wall of the cutting ring (1) is provided with three slide rails (6) in an array.

6. The device for removing the formwork of the variable cross-section model pile according to claim 5, wherein 3 steel columns (5) are respectively arranged in the three sliding rails (6).

7. A device for removing a section-variable model pile according to claim 6, characterized in that the centers of the 3 steel columns (5) are located on the same straight line.

8. The device for removing the formwork of the variable cross-section model pile according to claim 1, wherein a plurality of screw holes (4) are respectively formed in the left end and the right end of the cutting ring (1), and the connecting plate (2) is connected with the cutting ring (1) through the screw holes (4).

9. A device for removing a section-variable model pile according to claim 1, characterized in that the outer side wall of the cutting ring (1) is provided with a handle (10).

10. A device for removing a mould of a variable section mould pile according to claim 9, characterised in that the number of handles (10) is 2.

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