Electric pipe penetrating device for pipe gallery

Abstract

The utility model relates to the technical field of engineering construction, in particular to an electric pipe penetrating device for a pipe gallery. A connecting plate and an electric push rod are arranged on the transfer frame; a bracket is arranged on the upper antiskid plate; the device has the beneficial effects that a connecting plate, an electric push rod, a transfer frame and a fixing plate are matched with one another, the angle of a supporting plate fixedly connected with the fixing plate can be changed, different requirements can be met, and efficient and stable traction of steel pipes is achieved through cooperation of an upper anti-skid plate, a support, a lower anti-skid plate and a traction mechanism; the supporting plate fixedly connected with the limiting block moves along the limiting groove, the air cylinder is started to push the transfer frame to move up and down, the transfer frame moves along the sliding groove, and the structures are matched with one another, so that the equipment can flexibly adjust the position, angle and height of the steel pipe; and the device can meet the operation requirements of steel pipes of different sizes and weights in a narrow space, the practicability of the device is improved, and actual use of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction, in particular to an electric pipe threading device for a pipe gallery. Background Art

[0002] During pipeline corridor construction, traditional pipe threading methods primarily rely on mobile cranes for lifting operations. However, when faced with limited space within process corridors, especially when installing new pipelines within a densely populated production corridor with existing pipelines, pipe threading operations for lower and middle-level pipelines become extremely complex and difficult due to the limited reserved space. Using standard mobile cranes for lifting is not only prone to collisions and damage to existing pipelines, but also, especially when handling smaller-diameter vent pipes and sewage pipes, any slight contact can cause the pipes to burst, posing a serious safety risk.

[0003] In addition, the traditional truck crane lifting method is inefficient because it can usually only lift a single pipe, which creates a large number of hot spots in the pipeline corridor, not only increasing construction time but also significantly increasing safety hazards.

[0004] To address these issues, Chinese patent CN112081995A proposes an electric pipe threading device designed specifically for the confined spaces of process pipe corridors. This device cleverly combines an electric hoist with a rolling jig, using the electric hoist to precisely adjust the steel pipe in the vertical direction while utilizing the rolling jig to smoothly move the pipe within the confined space of the corridor. However, while this device improves the flexibility and safety of pipe threading operations to a certain extent, it still presents some challenges in actual operation.

[0005] However, both the lifting and lowering of the electric hoist and the transfer of the steel pipe from the hoisted position to the rolling jig require manual operation. This not only increases labor costs but also places high demands on the operator's skills and experience in handling heavy steel pipes. Even the slightest carelessness can cause the steel pipe to collide with the rolling jig, resulting in damage or rupture. Therefore, in practical applications, this electric pipe threading device still requires further optimization and improvement to enhance its automation and safety performance. To this end, this utility model proposes an electric pipe threading device for pipe corridors to address these issues. Utility Model Content

[0006] The purpose of the utility model is to provide an electric pipe threading device for a pipe gallery to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an electric pipe threading device for a pipe gallery, the electric pipe threading device for a pipe gallery comprising: a transfer frame, a limiting groove is provided on the transfer frame, and a cylinder is provided below the transfer frame;

[0008] A transfer rack is provided with a connecting plate and an electric push rod;

[0009] An upper anti-skid plate is provided with a bracket.

[0010] Preferably, the limiting groove is a "convex" groove structure, a limiting block is provided in the limiting groove, and the limiting block is fixedly connected to the supporting plate above.

[0011] Preferably, the lifting end of the cylinder is fixedly connected to the intermediate rotating frame, and the cylinder is fixedly connected to the first base.

[0012] Preferably, the connecting plate is rotatably connected to the protrusion on the transfer rack, the connecting plate is rotatably connected to the fixed plate, the fixed plate is fixedly connected to the support plate above the transfer rack, and the protrusion below the transfer rack is stuck in the slide groove opened on the second base.

[0013] Preferably, the electric push rod is rotatably connected to the protrusion on the transfer frame, and the telescopic end of the electric push rod is rotatably connected to the connecting plate.

[0014] Preferably, the bracket is fixedly connected to the upper anti-slip plate, the lower end of the bracket is rotatably connected to a bolt threadedly connected to the lower anti-slip plate, and the bracket is connected to the traction mechanism through a traction rope.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model proposes an electric pipe threading device for a pipe gallery. When the electric push rod is started, the connecting plate can be pushed, and the connecting plate is rotatably connected to the protrusion on the transfer frame. The connecting plate rotates along the protrusion, and the connecting plate is rotatably connected to the fixed plate, so that the angle of the support plate fixed to the fixed plate can be changed, and the staff can place the steel pipe on the support plate, which is convenient for the staff to place the steel pipe on the support plate. The position and angle of the steel pipe on the support plate can be flexibly adjusted to meet different transportation needs and is convenient for the staff to actually use. The lower anti-skid plate is stuck in the steel pipe, and the bolt is rotatably connected to the bottom surface of the bracket. The bolt on the lower anti-skid plate is screwed to make the bracket and the upper anti-skid plate move upward to contact and press the inner wall of the steel pipe, so that the upper anti-skid plate and the lower anti-skid plate are tightly stuck in the steel pipe. The support, bracket, lower anti-skid plate and traction mechanism cooperate with each other to achieve efficient and stable traction of the steel pipe, improving work efficiency and safety. The staff then wraps the traction on the traction mechanism around the bracket and drives the threaded rod threadedly connected to the limit block to rotate, so that the pallet fixedly connected to the limit block can move along the limit groove. The starting cylinder can push the transfer rack up and down to drive the pallet up and down, and drive the threaded rod threadedly connected to the transfer rack to rotate, which can drive the transfer rack to move along the slide. The above structures cooperate with each other, so that the equipment can flexibly adjust the position, angle and height of the steel pipe, so that the device can adapt to the operation needs of steel pipes of different sizes and weights in a small space, improve the practicality of the device, and facilitate actual use by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 3 for Figure 2 A in the middle is an enlarged structural diagram;

[0020] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0021] Figure 5 for Figure 2 Enlarged structural diagram at point C in the middle.

[0022] In the figure: 1. Transfer rack; 2. Transfer rack; 3. Upper anti-skid plate; 4. Limiting groove; 5. Cylinder; 6. First base; 7. Electric push rod; 8. Connecting plate; 9. Fixing plate; 10. Support plate; 11. Traction mechanism; 12. Bracket; 13. Lower anti-skid plate; 14. Limiting block; 15. Second base; 16. Slide groove. DETAILED DESCRIPTION

[0023] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "one," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] For the purpose of simplicity and illustration, the principles of the embodiments are described primarily with reference to examples. In the following description, many specific details are provided to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring the understanding of these embodiments. In addition, all embodiments may be used in combination with each other.

[0027] Example 1

[0028] See also Figures 1 to 5 The utility model provides a technical solution: an electric pipe threading device for a pipe gallery, the electric pipe threading device for a pipe gallery comprising: a transfer frame 1, a limiting slot 4 is provided on the transfer frame 1, a cylinder 5 is provided below the transfer frame 1; a transfer frame 2, a connecting plate 8 and an electric push rod 7 are provided on the transfer frame 2; an upper anti-slide plate 3, a bracket 12 is provided on the upper anti-slide plate 3;

[0029] During specific use, the staff starts the electric push rod 7 to push the connecting plate 8 to rotate along the rotatably connected protrusion on the transfer frame 2, changes the angle of the support plate 10 fixedly connected to the fixing plate 9. The staff can then place the steel pipe on the support plate 10, and the staff then clamps the lower anti-slip plate 13 into the steel pipe. The staff twists the bolts on the lower anti-slip plate 13, and the bolts are rotatably connected to the bottom surface of the bracket 12. The bolts rotate along the threaded holes on the lower anti-slip plate 13, pushing the bracket 12 and the upper anti-slip plate 3 to move upward and contact the inner wall of the steel pipe, so that the upper anti-slip plate 3 and the lower anti-slip plate 13 are tightly stuck in the steel pipe. The staff then wraps the traction on the traction mechanism 11 around the bracket 12, and the staff starts the cylinder 5 on the first base 6 to push the support plate 10 on the transfer frame 1 up to be flush with the support plate 10 above the second base 15, and then the steel pipe can be transferred.

[0030] Example 2

[0031] On the basis of embodiment 1, in order to improve the use effect of the device, a limiting groove 4 is set, which has a "convex" groove structure. A limiting block 14 is set in the limiting groove 4, and the limiting block 14 is fixedly connected to the upper support plate 10. The limiting block 14 can move along the limiting groove 4, and the threaded hole on the limiting block 14 is threadedly connected to the threaded rod, and the threaded rod is rotatably connected to the transfer frame 1. One end of the threaded rod is connected to the motor, and the lifting end of the cylinder 5 is fixedly connected to the transfer frame 1. The cylinder 5 is fixedly connected to the first base 6. Starting the cylinder 5 can push the transfer frame 1 to move up and down to meet different needs. The bracket 12 is fixedly connected to the upper anti-slide plate 3, and the lower end of the bracket 12 is threadedly connected to the screw on the lower anti-slide plate 13 The bolt is rotated and connected, and the bracket 12 is connected to the traction mechanism 11 through a traction rope. The above structures cooperate with each other. The staff starts the motor to drive the threaded rod threadedly connected to the limit block 14 to rotate, which can drive the limit block 14 and the support plate 10 fixedly connected to the limit block 14 to move along the limit groove 4. The staff starts the cylinder 5 to push the transfer rack 1 up and down. The staff starts the motor to drive the threaded rod threadedly connected to the threaded hole on the transfer rack 2 to rotate, which can drive the transfer rack 2 to move along the slide 16. The equipment can flexibly adjust the position, angle and height of the steel pipe, so that the device can adapt to the operation needs of steel pipes of different sizes and weights in a small space, thereby improving the practicality of the device.

[0032] Example 3

[0033] The cam 16 of the second embodiment is connected with the support plate 10 on the upper part of the transport frame 2, and the cam 16 of the second embodiment is connected with the support plate 10 on the upper part of the transport frame 2. The cam 16 of the second embodiment is connected with the support plate 10 on the upper part of the transport frame 2, and the cam 16 of the second embodiment is connected with the support plate 10 on the upper part of the transport frame 2.

[0034] Working principle: In actual use, start the electric push rod 7 to push the connecting plate 8, and the connecting plate 8 is rotatably connected to the protrusion on the transfer frame 2. The connecting plate 8 rotates along the protrusion, and the connecting plate 8 is rotatably connected to the fixed plate 9, which can change the angle of the support plate 10 fixedly connected to the fixed plate 9. The staff can place the steel pipe on the support plate 10, which is convenient for the staff to place the steel pipe on the support plate 10. The position and angle of the steel pipe on the support plate 10 can be flexibly adjusted to meet different transportation needs and convenient for the staff to actually use. The lower anti-skid plate 13 is stuck in the steel pipe, and the bolts are rotatably connected to the bottom surface of the bracket 12. The bolts on the lower anti-skid plate 13 are turned to make the bracket 12 and the upper anti-skid plate 3 move upward to contact and press the inner wall of the steel pipe. The upper anti-skid plate 3 and the lower anti-skid plate 13 are tightly stuck in the steel pipe. The staff then wraps the traction on the traction mechanism 11 around the bracket 12, and drives the threaded rod threadedly connected to the limit block 14 to rotate, so that the support plate 10 fixedly connected to the limit block 14 can move along the limit groove 4. Starting the cylinder 5 can push the transfer frame 1 to move up and down, driving the support plate 10 to move up and down, and driving the threaded rod threadedly connected to the transfer frame 2 to rotate, which can drive the transfer frame 2 to move along the slide 16. The above structures cooperate with each other, so that the equipment can flexibly adjust the position, angle and height of the steel pipe, so that the device can adapt to the operation needs of steel pipes of different sizes and weights in a small space, improve the practicality of the device, and facilitate actual use by the staff.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric pipe threading device for a pipe gallery, characterized by: The electric pipe-threading device for the pipe gallery comprises: a transfer frame (1), a limiting groove (4) is provided on the transfer frame (1), and a cylinder (5) is provided below the transfer frame (1); A transfer frame (2), wherein a connecting plate (8) and an electric push rod (7) are provided on the transfer frame (2); An upper anti-slide plate (3) is provided with a bracket (12).

2. The electric pipe threading device for a pipe gallery according to claim 1, characterized in that: The limiting groove (4) is a convex groove structure, a limiting block (14) is provided in the limiting groove (4), and the limiting block (14) is fixedly connected to the upper support plate (10).

3. The electric pipe threading device for a pipe gallery according to claim 1, characterized in that: The lifting end of the cylinder (5) is fixedly connected to the transfer frame (1), and the cylinder (5) is fixedly connected to the first base (6).

4. The electric pipe threading device for a pipe gallery according to claim 1, characterized in that: The connecting plate (8) is rotatably connected to the protrusion on the transfer frame (2), the connecting plate (8) is rotatably connected to the fixed plate (9), the fixed plate (9) is fixedly connected to the supporting plate (10) above the transfer frame (2), and the protrusion below the transfer frame (2) is clamped on the sliding groove (16) provided on the second base (15).

5. The electric pipe threading device for a pipe gallery according to claim 1, characterized in that: The electric push rod (7) is rotatably connected to the protrusion on the transfer frame (2), and the telescopic end of the electric push rod (7) is rotatably connected to the connecting plate (8).

6. The electric pipe threading device for a pipe gallery according to claim 1, characterized in that: The bracket (12) is fixedly connected to the upper anti-slide plate (3), the lower end of the bracket (12) is rotatably connected to a bolt threadedly connected to the lower anti-slide plate (13), and the bracket (12) is connected to the traction mechanism (11) via a traction rope.

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