Pipe bending machine for fire-fighting maintenance construction

Abstract

The utility model provides a pipe bending machine for fire-fighting maintenance construction, which relates to the technical field of pipe bending machines and comprises a machine body, a storage battery is fixedly embedded in an inner cavity of the machine body, and a pipe groove is formed in the surface of one end of the machine body in a penetrating manner. The pipe bending machine is small in size, meanwhile, the storage battery is arranged in the pipe bending machine, the pipe bending machine can be arranged on different workbenches according to requirements, and due to the design, the pipe bending machine is convenient to move, and practicability is improved; the pipe bending machine is arranged on a workbench, one end of the machine body is placed in a suspended mode, a pipe needing to be bent is placed in an inner cavity in one end of the pipe containing hollow column, the first bidirectional motor is controlled to be started through a control terminal, and the output end of the first bidirectional motor drives the threaded rod to rotate; and the push plate moves in the inner cavity of the pipe placing hollow column and pushes one end of the pipe to be bent to move towards the supporting block, so that the pipe can be bent at different positions without manually moving the pipe in the pipe bending machine by a worker, and the labor intensity of the worker is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe benders, and particularly relates to a pipe bender for fire fighting maintenance construction. Background Art

[0002] Pipe benders can be roughly divided into numerical control pipe benders, hydraulic pipe benders, etc. They are mainly used for pipeline laying and repair in power construction, public railway construction, boilers, bridges, ships, furniture, decoration, etc., and have the advantages of multiple functions, reasonable structure, simple operation, etc.; during the process of fire fighting maintenance construction, a pipe bender is needed to perform pipe bending operations on some pipelines.

[0003] However, in the prior art, it is found that when using a pipe bender for pipe bending during the process of fire fighting maintenance construction, most pipe benders are large in size and need to be connected to external power supply equipment to be used, resulting in the inconvenience of moving the pipe bender and low practicability; some pipe benders for fire fighting engineering construction require workers to manually move the fire fighting pipes inside the pipe bender to bend the pipes at different positions, thus increasing the labor intensity of the workers.

[0004] Therefore, a pipe bender for fire fighting maintenance construction is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a pipe bender for fire fighting maintenance construction, comprising: a machine body, a storage battery is fixedly embedded in the inner cavity of the machine body, a pipe slot is penetrated and opened on the surface of one end of the machine body, a hollow pipe placing column is fixedly connected to the bottom of the inner cavity of the pipe slot, a first limiting groove is opened at the bottom side inside the hollow pipe placing column, bearing holes are opened at both ends inside the first limiting groove, threaded rods are embedded in the two bearing holes through bearings, one end of the threaded rod is connected with a first bidirectional motor, the output end of the first bidirectional motor is fixedly connected to the center of one end of the threaded rod, one end of the hollow pipe placing column is fixedly connected with a motor plate, the surface of the first bidirectional motor is fixedly connected to one side of the motor plate, a push plate is sleeved on the surface of the threaded rod in a threaded manner, limiting blocks are fixedly connected to both sides of the push plate, the surfaces of the two limiting blocks are movably embedded in the two second limiting grooves, and the bottom of the push plate is movably embedded in the first limiting groove. A lower supporting die assembly and a bending assembly are arranged on one side of the machine body.

[0007] As a preferred implementation manner, a control terminal is fixedly connected to one side of the machine body, and a charging slot is opened on one side of the machine body.

[0008] As a preferred embodiment, the lower supporting die assembly includes a supporting block, a lower supporting groove is formed on the surface of the supporting block, and a bearing hole II is formed on one side of the supporting block.

[0009] As a preferred embodiment, the bending assembly includes a driven block, a rotating shaft is fixedly embedded inside the driven block, an upper pressing groove is formed on the bottom side of the top end of the driven block, one end of the rotating shaft is connected to a two-way motor II, and the output end of the two-way motor II is fixedly connected to the center of one end of the rotating shaft.

[0010] As a preferred embodiment, one side of the supporting block is fixedly connected to one side of the machine body, and the inner side of the lower supporting groove communicates with the inner sides of the pipe groove and the hollow column for placing the pipe material.

[0011] As a preferred embodiment, the surface of the two-way motor II is fixedly connected to one side of the machine body, and the surface of one end of the rotating shaft is embedded inside the bearing hole II through a bearing.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, the storage battery is electrically connected to the control terminal, the charging slot, the two-way motor I, and the two-way motor II. The storage battery provides power to the control terminal, the two-way motor I, and the two-way motor II. The charging device can be externally connected to the charging slot to charge the storage battery. The control terminal is electrically connected to the two-way motor I and the two-way motor II and is associated for control. This pipe bender is small in volume and has a built-in storage battery, and can be placed on different workbenches according to needs. Such a design makes this pipe bender easy to move and improves the practicability.

[0014] 2. In the present utility model, place this pipe bender on the workbench and let one end of the machine body be suspended. Place the fire-fighting pipe material to be bent in the inner cavity at one end of the hollow column for placing the pipe material. Control the two-way motor I to start through the control terminal. The output end of the two-way motor I drives the threaded rod to rotate. Since the threaded rod is threadedly connected to the push plate, and at the same time the push plate is limited by the limiting groove I and the limiting groove II, the push plate moves in the inner cavity of the hollow column for placing the pipe material and pushes one end of the pipe material to be bent towards the supporting block. When it moves to the bending position, start the two-way motor II through the control terminal. The output end of the two-way motor II drives the rotating shaft to rotate, and the driven block rotates accordingly to bend the steel pipe embedded between the lower supporting groove and the upper pressing groove. After the bending is completed, the control terminal controls the driven block to return to the initial position. Workers can repeatedly control the two-way motor I and the two-way motor II through the control terminal to move and bend the fire-fighting pipe material. Such a design does not require workers to manually move the fire-fighting pipe material inside the pipe bender to bend the pipe material at different positions, reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1An overview schematic diagram of a pipe bender for fire fighting maintenance construction provided by the present utility model;

[0016] Figure 2 A body cross-sectional view of a pipe bender for fire fighting maintenance construction provided by the present utility model;

[0017] Figure 3 A schematic diagram of the movement of the push plate of a pipe bender for fire fighting maintenance construction provided by the present utility model;

[0018] Figure 4 A schematic diagram of the lower support mold assembly of a pipe bender for fire fighting maintenance construction provided by the present utility model;

[0019] Figure 5 A schematic diagram of the bending assembly of a pipe bender for fire fighting maintenance construction provided by the present utility model.

[0020] Legend description:

[0021] 1. Body; 101. Control terminal; 102. Charging slot; 103. Storage battery; 104. Pipe slot; 105. Hollow column for placing pipe material; 106. First limiting slot; 107. First bearing hole; 108. Second limiting slot; 109. Threaded rod; 110. First bidirectional motor; 111. Push plate; 112. Limiting block; 113. Motor plate; 2. Lower support mold assembly; 201. Support block; 202. Lower support slot; 203. Second bearing hole; 3. Bending assembly; 301. Driven block; 302. Rotating shaft; 303. Upper pressing slot; 304. Second bidirectional motor. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present 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 present utility model.

[0023] Please refer to Figures 1-5, the present utility model provides a technical solution: a pipe bender for fire-fighting maintenance construction, including: a machine body 1, a storage battery 103 is fixedly embedded in the inner cavity of the machine body 1, a pipe groove 104 is penetrated and opened on the surface of one end of the machine body 1, a pipe placement hollow column 105 is fixedly connected to the bottom of the inner cavity of the pipe groove 104, a first limiting groove 106 is opened on the bottom side inside the pipe placement hollow column 105, bearing holes 107 are opened at both ends inside the first limiting groove 106, second limiting grooves 108 are opened on both sides inside the pipe placement hollow column 105, a threaded rod 109 is embedded through bearings inside the two bearing holes 107, one end of the threaded rod 109 is connected to a first bidirectional motor 110, and the output end of the first bidirectional motor 110 is fixedly connected to the center of one end of the threaded rod 109. One end of the pipe placement hollow column 105 is fixedly connected to a motor plate 113, and the surface of the first bidirectional motor 110 is fixedly connected to one side of the motor plate 113. A push plate 111 is sleeved on the surface of the threaded rod 109, limiting blocks 112 are fixedly connected to both sides of the push plate 111, the surfaces of the two limiting blocks 112 are movably embedded inside the two second limiting grooves 108, and the bottom of the push plate 111 is movably embedded inside the first limiting groove 106. A lower support die assembly 2 and a bending assembly 3 are arranged on one side of the machine body 1.

[0024] Specifically: This pipe bender is small in volume and has a built-in storage battery 103, and can be placed on different workbenches according to needs. Such a design makes this pipe bender easy to move and improves its practicability. Place this pipe bender on the workbench with one end of the machine body 1 suspended, place the pipe to be bent in the inner cavity at one end of the pipe placement hollow column 105, and control the start of the first bidirectional motor 110 through the control terminal 101. The output end of the first bidirectional motor 110 drives the threaded rod 109 to rotate. Since the threaded rod 109 is threadedly connected to the push plate 111, the push plate 111 moves inside the pipe placement hollow column 105 and pushes one end of the pipe to be bent towards the support block 201. Such a design eliminates the need for workers to manually move the pipes inside the pipe bender to bend the pipes at different positions, reducing the labor intensity of the workers.

[0025] In one embodiment, a control terminal 101 is fixedly connected to one side of the machine body 1, and a charging slot 102 is opened on one side of the machine body 1.

[0026] Specifically: The storage battery 103 can be charged by connecting an external charging device to the charging slot 102. At the same time, the charging slot 102 can be connected to an external charging device according to needs all the time to ensure the continuous operation of this pipe bender.

[0027] In one embodiment, the lower support die assembly 2 includes a support block 201, a lower support groove 202 is opened on the surface of the support block 201, and a bearing hole 203 is opened on one side of the support block 201.

[0028] Specifically: The inner part of the bearing hole two 203 is provided with the surface of one end of the rotating shaft 302 through a bearing to provide support for the rotating shaft 302.

[0029] In one embodiment, the bending assembly 3 includes a driven block 301. A rotating shaft 302 is fixedly embedded in the inner part of the driven block 301. A upper pressing groove 303 is formed on the bottom side of the top end of the driven block 301. One end of the rotating shaft 302 is connected with a two-way motor two 304, and the output end of the two-way motor two 304 is fixedly connected to the center of one end of the rotating shaft 302.

[0030] Specifically: The two-way motor two 304 is started through the control terminal 101. The output end of the two-way motor two 304 drives the rotating shaft 302 to rotate, and the driven block 301 rotates accordingly to bend the steel pipe embedded between the lower supporting groove 202 and the upper pressing groove 303.

[0031] In one embodiment, one side of the supporting block 201 is fixedly connected to one side of the machine body 1, and the inner side of the lower supporting groove 202 communicates with the inner sides of the pipe groove 104 and the hollow column 105 for placing the pipe material.

[0032] Specifically: The supporting block 201 is fixed to provide a fulcrum for the bent pipe material.

[0033] In one embodiment, the surface of the two-way motor two 304 is fixedly connected to one side of the machine body 1, and the surface of one end of the rotating shaft 302 is embedded in the inner part of the bearing hole two 203 through a bearing.

[0034] Specifically: The two-way motor two 304 is fixed to prevent the two-way motor two 304 from shaking during startup, which may affect the normal operation of this pipe bender.

[0035] Working principle: The storage battery 103 is electrically connected to the control terminal 101, the charging slot 102, the bidirectional motor 110 and the bidirectional motor 304. The storage battery 103 provides power for the control terminal 101, the bidirectional motor 110 and the bidirectional motor 304. The storage battery 103 can be charged through the charging slot 102 by an external charging device. The control terminal 101 is electrically connected to the bidirectional motor 110 and the bidirectional motor 304 and is associated for control. This pipe bender is small in size and has a built-in storage battery 103, and can be placed on different workbenches according to needs. Such a design makes this pipe bender easy to move and improves its practicability. In the fire-fighting maintenance construction operation, place this pipe bender on the workbench with one end of the machine body 1 suspended, place the fire-fighting pipe to be bent in the inner cavity at one end of the pipe placement hollow column 105. Control the bidirectional motor 110 to start through the control terminal 101. The output end of the bidirectional motor 110 drives the threaded rod 109 to rotate. Since the threaded rod 109 is threadedly connected to the push plate 111, and at the same time the push plate 111 is limited by the limiting groove 106 and the limiting groove 108, the push plate 111 moves in the inner cavity of the pipe placement hollow column 105 and pushes one end of the pipe to be bent towards the support block 201. When it moves to the bending position, start the bidirectional motor 304 through the control terminal 101. The output end of the bidirectional motor 304 drives the rotating shaft 302 to rotate, and the driven block 301 rotates accordingly to bend the steel pipe embedded between the lower support groove 202 and the upper pressing groove 303. After the bending is completed, the control terminal 101 controls the driven block 301 to return to the initial position. Workers can repeatedly control the bidirectional motor 110 and the bidirectional motor 304 through the control terminal 101 to move and bend the fire-fighting pipes. Such a design does not require workers to manually move the fire-fighting pipes in the pipe bender to bend the pipes at different positions, reducing the labor intensity of workers.

[0036] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A pipe bender for fire fighting maintenance construction, characterized in that, Including: The machine body (1), the inner cavity of the machine body (1) is fixedly embedded with a storage battery (103), a pipe slot (104) is penetrated and opened on the surface of one end of the machine body (1), the bottom of the inner cavity of the pipe slot (104) is fixedly connected with a hollow pipe placing column (105), a first limiting groove (106) is opened on the bottom side inside the hollow pipe placing column (105), bearing holes one (107) are opened at both ends inside the first limiting groove (106), second limiting grooves (108) are opened on both sides inside the hollow pipe placing column (105), a threaded rod (109) is embedded through bearings inside the two bearing holes one (107), one end of the threaded rod (109) is connected with a bidirectional motor one (110), the output end of the bidirectional motor one (110) is fixedly connected to the center of one end of the threaded rod (109), one end of the hollow pipe placing column (105) is fixedly connected with a motor plate (113), the surface of the bidirectional motor one (110) is fixedly connected to one side of the motor plate (113), a push plate (111) is sleeved on the surface of the threaded rod (109) through threads, limiting blocks (112) are fixedly connected to both sides of the push plate (111), the surfaces of the two limiting blocks (112) are movably embedded inside the two second limiting grooves (108), and the bottom of the push plate (111) is movably embedded inside the first limiting groove (106). A lower mold support component (2) and a bending component (3) are arranged on one side of the machine body (1).

2. The pipe bender for fire fighting maintenance construction according to claim 1, characterized in that: A control terminal (101) is fixedly connected to one side of the machine body (1), and a charging slot (102) is opened on one side of the machine body (1).

3. The pipe bender for fire fighting maintenance construction according to claim 1, characterized in that: The lower mold support component (2) includes a support block (201), a lower mold support groove (202) is opened on the surface of the support block (201), and a bearing hole two (203) is opened on one side of the support block (201).

4. A pipe bender for fire fighting maintenance construction according to claim 1, characterized in that: The bending component (3) includes a driven block (301), a rotating shaft (302) is fixedly embedded inside the driven block (301), an upper pressing groove (303) is opened on the bottom side of the top of the driven block (301), one end of the rotating shaft (302) is connected with a bidirectional motor two (304), and the output end of the bidirectional motor two (304) is fixedly connected to the center of one end of the rotating shaft (302).

5. The pipe bender for fire fighting maintenance construction according to claim 3, characterized in that: One side of the support block (201) is fixedly connected to one side of the machine body (1), and the inner side of the lower mold support groove (202) is communicated with the inner sides of the pipe slot (104) and the hollow pipe placing column (105).

6. A pipe bender for fire protection maintenance construction according to claim 4, characterized in that: The surface of the bidirectional motor two (304) is fixedly connected to one side of the machine body (1), and the surface of one end of the rotating shaft (302) is embedded through a bearing inside the bearing hole two (203).

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