Horizontal pipeline maintenance auxiliary equipment

Abstract

The utility model discloses horizontal pipeline maintenance auxiliary equipment, and relates to the technical field of pipeline maintenance assistance, the horizontal pipeline maintenance auxiliary equipment comprises a supporting table, and the lower end of the supporting table is fixedly provided with a supporting column. According to the horizontal pipeline maintenance auxiliary equipment, a hydraulic push rod is controlled to drive a supporting base to descend until the supporting base makes contact with the ground, positioning and supporting of a supporting table are achieved, a motor is controlled to drive a bidirectional lead screw to rotate, two movable bases oppositely slide along a through groove at the same time, the distance between the movable bases is adjusted, and supporting points are conveniently adjusted to meet the pipeline supporting requirement; a hydraulic push rod extends to jack up a supporting table, an elastic cushion at the upper end of a main supporting plate is driven to make contact with the lower end of a pipeline, the lower end of the pipeline is supported, meanwhile, an electric push rod extends, a sliding block slides in a matched mode along a sliding groove, and an auxiliary supporting plate is driven to deflect till an elastic cushion at the upper end of the auxiliary supporting plate is attached to the pipeline; and adaptation to the radians of the lower ends of different pipelines is achieved, and the supporting stability and flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline maintenance assistance, in particular to horizontal pipeline maintenance assistance equipment. Background Art

[0002] Pipelines are widely used in agricultural irrigation, water conservancy projects and industrial fields. In order to maintain or restore the normal operation of transportation pipelines and their equipment, pipeline maintenance and repairs are often required, which involves the use of pipeline maintenance auxiliary equipment.

[0003] For example, publication number CN219379601U discloses a horizontal pipeline maintenance auxiliary equipment, whose structure includes a base, fixed frames are welded on both sides of the upper end of the base, a rack is movably penetrated on the upper end of the fixed frame, a support plate is fixedly installed on the upper end of the rack, and a double-axis servo motor is detachably installed on the middle part of the upper end of the base; the utility model provides a base, a support plate, a counterweight block and a limit rod, when repairing the pipeline, the gear on the transmission rod can drive the rack to move upward, the support plate on the rack is supported on the lower end of the pipeline, and the pipeline is supported and reset by the support plate, so as to restore the deformed bottom of the pipeline, further assist the staff to weld, and during the forward rotation of the transmission rod, the transmission rod can release the reeled pull rope, so that the counterweight block fits with the ground by gravity, thereby limiting the base, further improving the stability of the base, and ensuring the efficiency of pipeline welding;

[0004] The support points of the horizontal pipeline maintenance auxiliary equipment in the utility model lack the spacing adjustment function, resulting in the inability to adapt to different usage requirements. At the same time, its supporting structure cannot be adapted to the pipeline size, resulting in reduced fit with the support plate when the pipeline size changes, affecting the stability of the support. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a horizontal pipeline maintenance auxiliary equipment, which solves the problem that the support points of the horizontal pipeline maintenance auxiliary equipment lack a spacing adjustment function, resulting in the inability to adapt to different usage requirements. At the same time, its supporting structure cannot be adapted and adjusted to the pipeline size, resulting in reduced fit with the support plate when the pipeline size changes, affecting the stability of the support.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a horizontal pipeline maintenance auxiliary equipment, including a support platform, a support column is fixedly installed at the lower end of the support platform, a universal wheel is arranged at the lower end of the support column, handles are fixedly installed on the left and right sides of the upper end of the support platform, a support seat is arranged below the support platform, a hydraulic push rod is arranged at the upper end of the support seat, a through groove is opened on the front side of the support platform, a two-way lead screw is arranged on the inner side of the through groove, a motor is fixedly installed on the left side of the support platform, a moving seat is arranged at the upper end of the support platform, a main support plate is arranged at the upper end of the moving seat, auxiliary support plates are arranged at the front and rear sides of the main support plate, an electric push rod is arranged at the lower end of the auxiliary support plate, and a sliding block is arranged at the lower end of the electric push rod.

[0007] Preferably, the upper end of the hydraulic push rod is fixedly connected to the lower end of the support platform, the output end of the hydraulic push rod is fixedly connected to the upper end of the support seat, and four support columns are located on the sides of the support seat and are symmetrically arranged front to back and left to right, and are fixedly connected to the lower end of the support platform, so as to facilitate the movement and parking support of the support platform.

[0008] Preferably, the through slot is arranged to penetrate the support platform front and back, the right end of the bidirectional screw is rotatably connected to the inner side of the through slot, the output end of the motor extends to the inner side of the through slot and is fixedly connected to the left end of the bidirectional screw, so as to facilitate the control of the rotation of the bidirectional screw.

[0009] Preferably, two movable seats are symmetrically arranged on the left and right, and are slidably connected to the surface of the support platform. The lower end of the movable seat extends to the inner side of the through groove and is threadedly connected to the surface of the bidirectional screw. The movable seat is slidably connected to the inner side of the through groove, which facilitates the control of the adjustment of the spacing between the movable seats.

[0010] Preferably, two main support plates are symmetrically arranged on the left and right, and are fixedly connected to the upper end of the movable seat through a column, and four auxiliary support plates are symmetrically arranged on the front and back and left and right, and are rotatably connected to the front and back ends of the main support plate through hinges, and elastic pads are provided on the upper ends of the main support plates and auxiliary support plates to facilitate stable support of the pipeline.

[0011] Preferably, the lower end of the electric push rod and the upper end of the slider are fixedly connected, and the upper end of the electric push rod and the lower end of the auxiliary support plate are rotatably connected via a hinge, so as to facilitate the adjustment of the deflection angle of the auxiliary support plate.

[0012] Preferably, the lower end of the slider and the surface of the movable seat are slidably connected via a slide groove, and the slide groove is designed in a T-shaped structure, which facilitates the electric push rod to move in coordination with the change of the force arm.

[0013] Beneficial Effects

[0014] The utility model provides a horizontal pipeline maintenance auxiliary device. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The horizontal pipeline maintenance auxiliary equipment is provided with a support seat, a hydraulic push rod, a through groove, a bidirectional screw, a motor, and a moving seat. The hydraulic push rod is controlled to drive the support seat to descend until it contacts the ground, thereby realizing the positioning support of the support platform. The motor is controlled to drive the bidirectional screw to rotate so that the two moving seats slide toward each other along the through groove at the same time, thereby realizing the adjustment of the distance between the moving seats, and facilitating the adjustment of the support points to adapt to the pipeline support requirements.

[0016] 2. The horizontal pipeline maintenance auxiliary equipment is provided with a support seat, a hydraulic push rod, a slide groove, a main support plate, a secondary support plate, an electric push rod, and a slider. The support platform is lifted up by extending the hydraulic push rod, driving the elastic pad on the upper end of the main support plate to contact the lower end of the pipeline to support the lower end of the pipeline. At the same time, the electric push rod is extended, and the slider slides along the slide groove, driving the secondary support plate to deflect until the elastic pad on the upper end of the secondary support plate fits with the pipeline, thereby achieving adaptation to the curvature of the lower end of different pipelines and improving the stability and flexibility of the support. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile seat of the utility model;

[0020] Figure 4 It is a front view half-section structure schematic diagram of the utility model.

[0021] In the figure: 1. support platform; 2. support column; 3. universal wheel; 4. handle; 5. support seat; 6. hydraulic push rod; 7. through slot; 8. bidirectional screw; 9. motor; 10. moving seat; 101. slide slot; 11. main support plate; 12. auxiliary support plate; 13. electric push rod; 14. slider. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a horizontal pipeline maintenance auxiliary equipment, including a support platform 1, a support column 2 is fixedly installed at the lower end of the support platform 1, a universal wheel 3 is arranged at the lower end of the support column 2, a handle 4 is fixedly installed on the left and right sides of the upper end of the support platform 1, a support seat 5 is arranged below the support platform 1, a hydraulic push rod 6 is arranged at the upper end of the support seat 5, the upper end of the hydraulic push rod 6 is fixedly connected to the lower end of the support platform 1, and the output end of the hydraulic push rod 6 is fixedly connected to the upper end of the support seat 5, the support column 2 is located on the side of the support seat 5 and is symmetrically arranged in front and back and left and right, and is fixedly connected to the lower end of the support platform 1, and the support platform 1 is pulled by the handle 4, so that the universal wheel 3 cooperates with the rolling to drive the support platform 1 to move to the bottom of the pipeline, and then the support seat 5 is driven to descend by controlling the hydraulic push rod 6 until it contacts the ground, so as to realize the positioning support of the support platform 1;

[0024] A through slot 7 is provided on the front side of the support platform 1, and a bidirectional lead screw 8 is provided on the inner side of the through slot 7. A motor 9 is fixedly installed on the left side of the support platform 1. The through slot 7 is arranged to penetrate the support platform 1 from front to back, and the right end of the bidirectional lead screw 8 is rotatably connected to the inner side of the through slot 7. The output end of the motor 9 extends to the inner side of the through slot 7 and is fixedly connected to the left end of the bidirectional lead screw 8. A movable seat 10 is provided on the upper end of the support platform 1. Two movable seats 10 are symmetrically arranged on the left and right sides and are slidably connected to the surface of the support platform 1. The lower end of the movable seat 10 extends to the inner side of the through slot 7 and is threadedly connected to the surface of the bidirectional lead screw 8. The movable seat 10 is slidably connected to the inner side of the through slot 7. By controlling the motor 9 to drive the bidirectional lead screw 8 to rotate, the two movable seats 10 slide toward each other along the through slot 7 at the same time, so as to adjust the spacing between the movable seats 10, and facilitate the adjustment of the support point to adapt to the pipeline support requirements;

[0025] A main support plate 11 is provided at the upper end of the mobile seat 10, and auxiliary support plates 12 are provided on the front and rear sides of the main support plate 11. Two main support plates 11 are symmetrically provided, and are fixedly connected to the upper end of the mobile seat 10 through a column. Four auxiliary support plates 12 are symmetrically provided front and back, and are rotatably connected to the front and rear ends of the main support plate 11 through hinges. The upper ends of the main support plate 11 and the auxiliary support plate 12 are both provided with elastic pads, and the lower end of the auxiliary support plate 12 is provided with an electric push rod 13, and the lower end of the electric push rod 13 is provided with a slider 14, and the lower end of the electric push rod 13 is fixedly connected to the upper end of the slider 14. Then, the upper end of the electric push rod 13 and the lower end of the auxiliary support plate 12 are rotatably connected by a hinge, and the lower end of the slider 14 and the surface of the movable seat 10 are slidably connected by a slide groove 101. The slide groove 101 is designed in a T-shaped structure. The support platform 1 is lifted by extending the hydraulic push rod 6, driving the elastic pad at the upper end of the main support plate 11 to contact the lower end of the pipeline to support the lower end of the pipeline. At the same time, the electric push rod 13 is extended, and the slider 14 slides along the slide groove 101, driving the auxiliary support plate 12 to deflect until the elastic pad at the upper end of the auxiliary support plate 12 fits with the pipeline to achieve adaptation to the curvature of the lower end of different pipelines.

[0026] When in use, the support platform 1 is pulled by the handle 4, so that the universal wheel 3 cooperates with the rolling to drive the support platform 1 to move to the bottom of the pipeline, and then the support seat 5 is driven to descend by controlling the hydraulic push rod 6 until it contacts the ground, thereby realizing the positioning support of the support platform 1, and the two-way screw 8 is driven to rotate by controlling the motor 9 to make the two moving seats 10 slide toward each other along the through groove 7 at the same time, so as to realize the adjustment of the spacing between the moving seats 10, and facilitate the adjustment of the support points to adapt to the pipeline support requirements. After the adjustment is completed, the support platform 1 is lifted up by extending the hydraulic push rod 6, driving the elastic pad at the upper end of the main support plate 11 to contact the lower end of the pipeline to support the lower end of the pipeline, and at the same time, the electric push rod 13 is extended, and the slider 14 slides along the slide groove 101, driving the auxiliary support plate 12 to deflect, until the elastic pad at the upper end of the auxiliary support plate 12 fits with the pipeline, thereby realizing the adaptation to the curvature of the lower end of different pipelines, thereby improving the stability and flexibility of the support.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal pipeline maintenance auxiliary device, comprising a support platform (1), characterized in that: A support column (2) is fixedly mounted at the lower end of the support platform (1), a universal wheel (3) is arranged at the lower end of the support column (2), handles (4) are fixedly mounted on the left and right sides of the upper end of the support platform (1), a support seat (5) is arranged below the support platform (1), a hydraulic push rod (6) is arranged at the upper end of the support seat (5), a through groove (7) is opened at the front side of the support platform (1), a bidirectional lead screw (8) is arranged inside the through groove (7), a motor (9) is fixedly mounted on the left side of the support platform (1), a moving seat (10) is arranged at the upper end of the support platform (1), a main support plate (11) is arranged at the upper end of the moving seat (10), auxiliary support plates (12) are arranged at the front and rear sides of the main support plate (11), an electric push rod (13) is arranged at the lower end of the auxiliary support plate (12), and a slider (14) is arranged at the lower end of the electric push rod (13).

2. The horizontal pipeline maintenance auxiliary equipment according to claim 1, characterized in that: The upper end of the hydraulic push rod (6) is fixedly connected to the lower end of the support platform (1), the output end of the hydraulic push rod (6) is fixedly connected to the upper end of the support seat (5), and four support columns (2) are located on the side of the support seat (5) and are symmetrically arranged in front, back, left and right directions, and are fixedly connected to the lower end of the support platform (1).

3. The horizontal pipeline maintenance auxiliary equipment according to claim 1, characterized in that: The through slot (7) is arranged to penetrate the support platform (1) from front to back, the right end of the bidirectional lead screw (8) is rotatably connected to the inner side of the through slot (7), and the output end of the motor (9) extends to the inner side of the through slot (7) and is fixedly connected to the left end of the bidirectional lead screw (8).

4. The horizontal pipeline maintenance auxiliary equipment according to claim 1, characterized in that: The movable seats (10) are arranged in two symmetrical positions on the left and right sides and are slidably connected to the surface of the support platform (1). The lower end of the movable seat (10) extends to the inner side of the through groove (7) and is threadedly connected to the surface of the bidirectional lead screw (8). The movable seat (10) is slidably connected to the inner side of the through groove (7).

5. The horizontal pipeline maintenance auxiliary equipment according to claim 1, characterized in that: The main support plates (11) are provided with two symmetrical portions, and are fixedly connected to the upper end of the movable seat (10) via a column; the auxiliary support plates (12) are provided with four symmetrical portions, and are rotatably connected to the front and rear ends of the main support plates (11) via hinges; and elastic pads are provided at the upper ends of the main support plates (11) and the auxiliary support plates (12).

6. The horizontal pipeline maintenance auxiliary equipment according to claim 1, characterized in that: The lower end of the electric push rod (13) and the upper end of the slider (14) are fixedly connected, and the upper end of the electric push rod (13) and the lower end of the auxiliary support plate (12) are rotatably connected via a hinge.

7. The horizontal pipeline maintenance auxiliary equipment according to claim 1, characterized in that: The lower end of the sliding block (14) and the surface of the moving seat (10) are slidably connected via a sliding groove (101), and the sliding groove (101) is designed in a T-shaped structure.

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