GIL horizontal pipe displacement device

CN117361377BActive Publication Date: 2026-10-27CET AE POWER SHANDONG HIGH VOLTAGE SWITCHGEAR
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Patent Information

Application Number
CN202311365442.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-20
Publication Date
2026-10-27
Estimated Expiration
2043-10-20

AI Technical Summary

Technical Problem

[0003]在对管道进行位移作业时,受限于空间环境影响,如在管廊等小空间作业时,无法通过起吊对管道进行移位,此时只能人工拖动管道移动,由于管道多直接架设在管廊上,这就导致作业人员仅能在管道两端进行施力拖拽,导致管道在进行移动时会持续性的与管廊产生摩擦,对管材的表面造成不同程度的刮伤及磨损

Benefits of technology

[0020]通过设置推送组件,电机A作业时可以通过传动带A带动传动轮同步旋转,使铰接轴推动固定板带动放置板做往复推送运动,从而对管道进行间隔式的顶升以及推送作业,辅助作业人员将管道移出管廊,同时避免对管道移动时与管廊产生摩擦,避免管道受损。

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Abstract

The application belongs to the technical field of pipeline displacement, and particularly relates to a GIL horizontal pipeline displacement device, which comprises a base, supports oppositely arranged and installed on the surface of the base, a placing rack installed between the supports, and a pushing assembly installed in the placing rack. The pushing assembly comprises a mounting rack welded in the placing rack and a motor A fixedly arranged on the surface of the mounting rack. The output shaft surface of the motor A is engaged with a transmission belt A in transmission. By arranging the pushing assembly, the motor A can drive the transmission wheel to synchronously rotate through the transmission belt A when the motor A is working, so that the articulated shaft pushes the fixed plate to drive the placing plate to reciprocatingly push, thereby performing interval jacking and pushing operations on the pipeline, assisting the operation personnel to move the pipeline out of the pipe gallery, and avoiding friction between the pipeline and the pipe gallery when the pipeline is moved and damage to the pipeline.
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Description

Technical Field

[0001] This invention belongs to the field of pipeline relocation technology, specifically relating to a GIL horizontal pipeline relocation device. Background Technology

[0002] The GIL horizontal section pipeline uses 6 horizontal pipelines arranged in parallel and overlapping. When one of the pipelines fails, the faulty pipeline needs to be lifted horizontally from the installation position to the ground. After the repair is completed, it is lifted horizontally back to the installation position, and finally the installation and calibration work is carried out.

[0003] When relocating pipelines, the limited space, such as in small spaces like pipe racks, prevents the pipelines from being moved by lifting. In such cases, the pipelines must be moved manually. Since the pipelines are often directly installed on the pipe rack, the workers can only apply force to drag the pipelines from both ends. This causes the pipelines to continuously rub against the pipe rack during movement, resulting in varying degrees of scratches and wear on the surface of the pipes.

[0004] To address the aforementioned issues, this application proposes a GIL horizontal pipe shifting device. Summary of the Invention

[0005] To address the problems mentioned in the background section, this invention provides a GIL horizontal pipe shifting device, which features assisted shifting and reduced wear.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a GIL horizontal pipe shifting device, comprising a base and supports arranged opposite to each other on the surface of the base and a placement frame installed between the supports, and further comprising a pushing component installed in the placement frame;

[0007] The pushing assembly includes a mounting frame welded inside the placement frame and a motor A fixedly mounted on the surface of the mounting frame. The output shaft of the motor A is engaged with a transmission belt A, and the inner wall of the transmission belt A is engaged with a transmission wheel on one side of the motor A. One end of the transmission wheel is rotatably connected to the surface of the mounting frame. One end of both the motor A and the transmission wheel penetrates the surface of the mounting frame and is welded with a hinge shaft. A fixing plate is hinged between the hinge shafts by a pin, and a placement plate is welded to one side of the surface of the fixing plate.

[0008] In a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, the placement plate is slidably connected within the placement frame and abuts against the inner wall of the placement frame.

[0009] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, it further includes a stabilizing component installed on the side of the placement plate surface away from the fixing plate;

[0010] The stabilizing component has an arc-shaped plate hinged to the surface of the pushing component in opposition to the surface of the stabilizing component, and a hinge rod hinged to the surface of the arc-shaped plate in opposition to the surface of the stabilizing component and located on one side of the placement plate, and a connecting plate hinged between the hinge rods through a hinge seat. The connecting plate has two symmetrically distributed T-shaped grooves on the side away from the hinge rods, and a guide plate is slidably connected to the T-shaped grooves. The guide plate extends out of the T-shaped grooves and is fixedly connected to the surface of the placement plate.

[0011] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, a slider is welded to the surface of the connecting plate and between the guide plates. The slider is slidably connected in a groove opened on the surface of the placement plate, and a hydraulic rod A is fixedly provided on the side of the slider inserted into the groove. The end of the hydraulic rod A away from the slider is fixedly connected to the inner wall of the groove of the placement plate.

[0012] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, a transverse mounting groove A is provided at the top of the inner wall of the arc-shaped plate, and a plurality of horizontally equidistant pulleys A are rotatably connected in the mounting groove A. A plurality of sets of longitudinally equidistant mounting grooves B are provided at the bottom of the inner wall of the arc-shaped plate, and pulleys B are rotatably connected in the mounting grooves B.

[0013] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, the surface of the pulley A is an inwardly concave semi-circular structure.

[0014] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, it further includes mounting plates that are welded to the surface of the placement plate in an opposing arrangement and located between the arc-shaped plates. Rollers are provided between the mounting plates, and movable plates are rotatably connected to both ends of the rollers. The movable plates are slidably connected to grooves opened on the surface of the mounting plates at corresponding positions. A hydraulic rod B is fixedly provided on one side of the movable plate that is inserted into the mounting plate, and the end of the hydraulic rod B away from the movable plate is fixedly connected to the placement plate.

[0015] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, it further includes an adjustment component installed on the base surface and located between the supports;

[0016] The adjustment assembly includes a motor B fixedly mounted on the surface of the base. One end of the motor B inserted into the base is sequentially fitted with a driven wheel A and a driven wheel C. The surfaces of the driven wheel C and the driven wheel A are both connected to the driven wheel B via a transmission belt B. The rotation of the driven wheel B is connected within the base. A screw is welded to one end of the driven wheel B that extends into the guide groove of the bracket. A guide block is screwed onto the surface of the screw. One side of the guide block extends out of the guide groove of the bracket and is fixedly connected to the surface of the placement frame.

[0017] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, a limiting rod is welded inside the guide groove of the bracket and on both sides of the screw, and one end of the limiting rod is slidably connected to the limiting rod through a through hole opened at a corresponding position on the surface of the limiting rod.

[0018] As a preferred embodiment of the GIL horizontal pipe shifting device of the present invention, a limiting block is welded to one side of the guide block surface corresponding to the placement frame. The side of the limiting block away from the guide block is slidably connected to a limiting groove opened at a corresponding position on the surface of the placement frame. A hydraulic rod C is fixedly provided on the side of the limiting block inserted into the limiting groove. The end of the hydraulic rod C away from the limiting block is fixedly connected to the inner wall of the limiting groove of the placement frame.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] By setting up a pushing component, when motor A is in operation, it can drive the transmission wheel to rotate synchronously through the transmission belt A, so that the hinge shaft pushes the fixed plate to drive the placement plate to make reciprocating pushing motion, thereby performing intermittent jacking and pushing operations on the pipeline, assisting the operators in moving the pipeline out of the pipe rack, while avoiding friction between the pipeline and the pipe rack during the movement, thus preventing damage to the pipeline.

[0021] By setting up a stabilizing component, the connecting plate moves and pushes the arc-shaped plates to flip back and forth through the hinge rod, changing the working diameter between the arc-shaped plates. This helps the operator to make appropriate adjustments according to the pipe diameter, increases the contact area between the arc-shaped plates and the pipe, and ensures stability during lifting.

[0022] By setting up an adjustment component, when motor B is in operation, it drives driven wheel B to rotate via transmission belt B, causing guide block to move the placement frame along the support, thereby assisting operators in adjusting the placement position of the placement frame according to the pipe height. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure between the placement plate and the stabilizing component in this invention;

[0026] Figure 3 This is a schematic diagram of the structure between the placement plate and the connecting plate in this invention;

[0027] Figure 4 This is a schematic diagram of the mounting plate in this invention;

[0028] Figure 5 This is a schematic diagram of the push component in this invention;

[0029] Figure 6 This is a schematic diagram of the structure of the adjustment component in this invention;

[0030] Figure 7 This is a schematic diagram of the structure between the base, support, and adjustment components in this invention;

[0031] Figure 8 This is a schematic diagram of the structure between the placement frame and the guide block in this invention;

[0032] In the picture:

[0033] 1. Base; 2. Support; 3. Placement rack; 4. Pushing component; 5. Stabilizing component; 6. Adjusting component;

[0034] 41. Placement plate; 42. Fixing plate; 43. Hinge shaft; 44. Drive wheel; 45. Drive belt A; 46. Mounting frame; 47. Motor A;

[0035] 51. Curved plate; 52. Pulley A; 53. Pulley B; 54. Hinge rod; 55. Connecting plate; 56. Hydraulic rod A; 57. Slider; 58. Guide plate; 59. Mounting plate; 591. Roller; 592. Movable plate; 593. Hydraulic rod B;

[0036] 61. Motor B; 62. Driven wheel A; 63. Transmission belt B; 64. Driven wheel B; 65. Driven wheel C; 66. Guide block; 661. Hydraulic rod C; 662. Limit block; 67. Screw; 68. Limit rod. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] like Figure 1-8 As shown;

[0039] GIL horizontal pipe shifting device includes a base 1, supports 2 mounted opposite each other on the surface of the base 1, and a placement rack 3 mounted between the supports 2.

[0040] In this implementation plan: the base 1 is moved to the bottom of the pipe to be moved, and the pipe is placed on the placement frame 3 by hoisting or transporting. Then, the base 1 is pushed to move the pipe through the placement frame 3. However, due to the influence of the space environment, such as when working in a small space like a pipe gallery, it is not possible to move the pipe by hoisting. At this time, the pipe can only be moved by dragging it manually. Since the pipe is mostly directly installed on the pipe gallery, the workers can only apply force to drag the pipe at both ends. This causes the pipe to continuously rub against the pipe gallery when it is moved, causing varying degrees of scratches and wear on the surface of the pipe.

[0041] It should be noted that all electrical equipment involved in this product is powered by an external power source.

[0042] The GIL horizontal pipe shifting device also includes a push assembly 4 installed in the placement frame 3;

[0043] The pushing component 4 includes a mounting frame 46 welded inside the mounting frame 3 and a motor A47 fixedly mounted on the surface of the mounting frame 46. The output shaft of the motor A47 is engaged with a transmission belt A45, and the inner wall of the transmission belt A45 is engaged with a transmission wheel 44 on one side of the motor A47. One end of the transmission wheel 44 is rotatably connected to the surface of the mounting frame 46. One end of both the motor A47 and the transmission wheel 44 penetrates the surface of the mounting frame 46 and is welded with a hinge shaft 43. A fixing plate 42 is hinged between the hinge shafts 43 by a pin. A mounting plate 41 is welded to one side of the surface of the fixing plate 42.

[0044] In this implementation plan: When the motor A47 is in operation, it can drive the transmission wheel 44 to rotate synchronously through the transmission belt A45, so that the hinge shaft 43 pushes the fixed plate 42 to drive the placement plate 41 to perform reciprocating pushing motion, thereby performing intermittent jacking and pushing operations on the pipeline, assisting the operators in moving the pipeline out of the pipe rack, while avoiding friction between the pipeline and the pipe rack during the movement, and avoiding damage to the pipeline.

[0045] In an optional embodiment, the placement plate 41 is slidably connected within the placement rack 3 and abuts against the inner wall of the placement rack 3.

[0046] In this embodiment: This design is used to ensure the range of motion of the placement plate 41 and avoid jamming.

[0047] In addition to the above, a stabilizing component 5 is also included, which is installed on the side of the placement plate 41 away from the fixing plate 42.

[0048] The surface of the stabilizing component 5 consists of an arc-shaped plate 51 that is hinged to the surface of the pushing component 4 in opposition to each other, and a hinge rod 54 that is hinged to the surface of the arc-shaped plate 51 and located on one side of the placement plate 41 in opposition to each other. A connecting plate 55 is hinged between the hinge rods 54 via a hinge seat. The side of the connecting plate 55 away from the hinge rods 54 has two symmetrically distributed T-shaped grooves, and a guide plate 58 is slidably connected to the T-shaped grooves. The side of the guide plate 58 that extends out of the T-shaped grooves is fixedly connected to the surface of the placement plate 41.

[0049] In this implementation plan: the connecting plate 55 pushes the arc plate 51 to flip back and forth through the hinge rod 54, changing the working diameter between the arc plates 51, thereby assisting the operator to make adaptation adjustments according to the pipe diameter, increasing the contact area between the arc plate 51 and the pipe, and ensuring stability during lifting.

[0050] In an optional embodiment, a slider 57 is welded to the surface of the connecting plate 55 and between the guide plates 58. The slider 57 is slidably connected in a groove opened on the surface of the placement plate 41, and a hydraulic rod A56 is fixedly provided on the side of the slider 57 inserted into the groove. The end of the hydraulic rod A56 away from the slider 57 is fixedly connected to the inner wall of the groove of the placement plate 41.

[0051] In this embodiment: when the hydraulic rod A56 is in operation, it can push the connecting plate 55 to move through the slider 57, thereby providing power support for the flipping of the arc plate 51.

[0052] In an optional embodiment, a horizontal mounting groove A is provided at the top of the inner wall of the arc plate 51, and a number of horizontally equidistant pulleys A52 are rotatably connected in the mounting groove A. A number of sets of longitudinally equidistant mounting grooves B are provided at the bottom of the inner wall of the arc plate 51, and pulleys B53 are rotatably connected in the mounting grooves B.

[0053] In this embodiment: when the arc plate 51 retracts and drives the pulley A52 to contact the pipe wall, it can reduce the lateral friction between the pulley and the pipe, making it easier for the operator to push the pipe to move. When the arc plate 51 extends, it can make the pulley B53 contact the pipe wall, reducing the longitudinal friction between the pulley and the pipe, making it easier for the operator to rotate the pipe, thereby assisting the operator in subsequent interface calibration.

[0054] In an optional embodiment, the surface of pulley A52 is an inwardly concave semi-circular structure.

[0055] In this embodiment: This design is used to increase the contact area with the pipe wall and ensure stability during movement.

[0056] In an optional embodiment, it further includes mounting plates 59 that are welded to the surface of the placement plate 41 in an opposing arrangement and located between the arc-shaped plates 51. Rollers 591 are provided between the mounting plates 59. Both ends of the rollers 591 are rotatably connected to movable plates 592. The movable plates 592 are slidably connected to the grooves opened on the surface of the mounting plates 59 at corresponding positions. A hydraulic rod B593 is fixedly provided on one side of the movable plate 59 that is inserted into the mounting plate 59. The end of the hydraulic rod B593 away from the movable plate 592 is fixedly connected to the placement plate 41.

[0057] In this embodiment: In conjunction with the above, when the arc-shaped plates 51 contract with each other to make the pulley A52 contact the pipe wall, the hydraulic rod B593 is controlled to work, so that the hydraulic rod B593 pushes the roller 591 to move through the movable plate 592 until the roller 591 contacts the pipe wall, which is used to share the pressure and assist the operator in moving the pipeline.

[0058] In addition to the above, an adjustment assembly 6 is also included, which is installed on the surface of the base 1 and located between the brackets 2;

[0059] The adjustment assembly 6 includes a motor B61 fixedly mounted on the surface of the base 1. One end of the motor B61 inserted into the base 1 is sequentially fitted with a driven wheel A62 and a driven wheel C65. The surfaces of the driven wheels C65 and A62 are connected to a driven wheel B64 via a transmission belt B63. The rotation of the driven wheel B64 is connected within the base 1. A screw 67 is welded to one end of the driven wheel B64 into the guide groove of the bracket 2. A guide block 66 is screwed onto the surface of the screw 67. The guide block 66 extends out of the guide groove of the bracket 2 and is fixedly connected to the surface of the placement frame 3.

[0060] In this implementation plan: When the motor B61 is in operation, it drives the driven wheel B64 to rotate through the transmission belt B63, so that the guide block 66 drives the placement frame 3 to move along the support 2, thereby assisting the operator to adjust the placement position of the placement frame 3 according to the pipe height.

[0061] In an optional embodiment, a limiting rod 68 is welded inside the guide groove of the bracket 2 and on both sides of the screw 67, and one end of the limiting rod 68 is slidably connected to the limiting rod 68 through a through hole opened at a corresponding position on the surface of the limiting rod 68.

[0062] In this embodiment: This design is used to limit the movement of guide block 66 and ensure the stability of guide block 66 during movement.

[0063] In an optional embodiment, a limiting block 662 is welded to one side of the guide block 66 corresponding to the placement rack 3. The side of the limiting block 662 away from the guide block 66 is slidably connected to a limiting groove opened at the corresponding position on the surface of the placement rack 3. A hydraulic rod C661 is fixedly provided on the side of the limiting block 662 inserted into the limiting groove. The end of the hydraulic rod C661 away from the limiting block 662 is fixedly connected to the inner wall of the limiting groove of the placement rack 3.

[0064] In this embodiment, the height of the placement frame 3 can be finely adjusted by the limiting block 662 when the hydraulic rod C661 is in operation, thereby ensuring adaptability.

[0065] The working principle and usage process of this invention: When motor B61 is in operation, it drives driven wheel B64 to rotate via transmission belt B63, causing guide block 66 to move placement frame 3 along support 2, thereby assisting operators in adjusting the placement position of placement frame 3 according to pipe height. When hydraulic rod C661 is in operation, it can finely adjust the height of placement frame 3 via limit block 662. When motor A47 is in operation, it drives transmission wheel 44 to rotate synchronously via transmission belt A45, causing hinge shaft 43 to push fixed plate 42 to drive placement plate 41 in reciprocating pushing motion, thereby performing intermittent lifting and pushing operations on the pipe, assisting operators in moving the pipe out of the pipe rack. When hydraulic rod A56 is in operation, it can push connecting plate 55 to move via slider 57. Connecting plate 55 pushes arc plate 51 to flip back and forth via hinge rod 54, changing the arc shape. The working diameter between plates 51 assists operators in adapting and adjusting according to the pipe diameter, increasing the contact area between the arc plate 51 and the pipe, ensuring stability during lifting. When the arc plate 51 retracts and drives pulley A52 to contact the pipe wall, it can reduce the lateral friction between the two pipes, making it easier for operators to move the pipe. When the arc plate 51 extends, it can make pulley B53 contact the pipe wall, reducing the longitudinal friction between the two pipes, making it easier for operators to rotate the pipe, thus assisting operators in subsequent interface calibration. When the arc plates 51 retract and pulley A52 contacts the pipe wall, the hydraulic rod B593 is controlled to operate, causing the hydraulic rod B593 to push roller 591 to move through movable plate 592 until roller 591 contacts the pipe wall, which is used to share the pressure and assist operators in moving the pipe.

[0066] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A GIL horizontal pipe relocation device, comprising a base (1) and supports (2) mounted opposite each other on the surface of the base (1) and a placement rack (3) mounted between the supports (2), characterized in that: It also includes a pusher assembly (4) installed within the placement rack (3); The pushing component (4) includes a mounting frame (46) welded inside the mounting frame (3) and a motor A (47) fixedly mounted on the surface of the mounting frame (46). The output shaft of the motor A (47) is engaged with a transmission belt A (45), and the inner wall of the transmission belt A (45) is engaged with a transmission wheel (44) on one side of the motor A (47). One end of the transmission wheel (44) is rotatably connected to the surface of the mounting frame (46). One end of the motor A (47) and the transmission wheel (44) both penetrate the surface of the mounting frame (46) and are welded with a hinge shaft (43). A fixing plate (42) is hinged between the hinge shafts (43) by a pin. A mounting plate (41) is welded to one side of the surface of the fixing plate (42). The component also includes a stabilizing component (5) mounted on the side of the mounting plate (41) away from the fixing plate (42). The stabilizing component (5) consists of an arc-shaped plate (51) hinged to the surface of the pushing component (4) in opposition to each other, and a hinge rod (54) hinged to the surface of the arc-shaped plate (51) and located on one side of the placement plate (41) in opposition to each other, and a connecting plate (55) hinged between the hinge rods (54) via a hinge seat. The connecting plate (55) has two symmetrically distributed T-shaped grooves on the side away from the hinge rods (54), and a guide plate (58) is slidably connected to the T-shaped grooves. The guide plate (58) extends out of the T-shaped grooves and is fixedly connected to the surface of the placement plate (41). The component also includes an adjusting component (6) installed on the surface of the base (1) and located between the supports (2). The adjustment assembly (6) includes a motor B (61) fixedly mounted on the surface of the base (1). One end of the motor B (61) inserted into the base (1) is sequentially fitted with a driven wheel A (62) and a driven wheel C (65). The surfaces of the driven wheel C (65) and the driven wheel A (62) are connected to a driven wheel B (64) via a transmission belt B (63). The rotation of the driven wheel B (64) is connected to the base (1). A screw (67) is welded to one end of the driven wheel B (64) into the guide groove of the bracket (2). A guide block (66) is screwed onto the surface of the screw (67). The guide block (66) extends out of the guide groove of the bracket (2) and is fixedly connected to the surface of the placement frame (3).

2. The GIL horizontal pipe shifting device according to claim 1, characterized in that: The placement plate (41) is slidably connected inside the placement rack (3) and abuts against the inner wall of the placement rack (3).

3. The GIL horizontal pipe shifting device according to claim 2, characterized in that: A slider (57) is welded to the surface of the connecting plate (55) and between the guide plates (58). The slider (57) is slidably connected in a groove opened on the surface of the placement plate (41). A hydraulic rod A (56) is fixedly provided on the side of the slider (57) inserted into the groove. The end of the hydraulic rod A (56) away from the slider (57) is fixedly connected to the inner wall of the groove of the placement plate (41).

4. The GIL horizontal pipe shifting device according to claim 3, characterized in that: The top of the inner wall of the arc plate (51) is provided with a horizontal mounting groove A, and a number of horizontally equidistant pulleys A (52) are rotatably connected in the mounting groove A. The bottom of the inner wall of the arc plate (51) is provided with a number of longitudinally equidistant mounting grooves B, and pulleys B (53) are rotatably connected in the mounting grooves B.

5. The GIL horizontal pipe shifting device according to claim 4, characterized in that: The surface of the pulley A (52) is a semi-circular structure with an inward concave shape.

6. The GIL horizontal pipe shifting device according to claim 5, characterized in that: It also includes mounting plates (59) that are welded to the surface of the placement plate (41) in an opposing arrangement and located between the arc-shaped plates (51). Rollers (591) are provided between the mounting plates (59). Both ends of the rollers (591) are rotatably connected to movable plates (592). The movable plates (592) are slidably connected to the grooves opened on the surface of the mounting plates (59) at corresponding positions. A hydraulic rod B (593) is fixedly provided on one side of the movable plate (59) inserted into the mounting plate (59). The end of the hydraulic rod B (593) away from the movable plate (592) is fixedly connected to the placement plate (41).

7. The GIL horizontal pipe shifting device according to claim 6, characterized in that: Limiting rods (68) are welded inside the guide groove of the bracket (2) and on both sides of the screw (67), and one end of the limiting rod (68) is slidably connected to the limiting rod (68) through a through hole opened at the corresponding position on the surface of the limiting rod (68).

8. The GIL horizontal pipe shifting device according to claim 7, characterized in that: A limiting block (662) is welded to one side of the guide block (66) corresponding to the placement frame (3). The side of the limiting block (662) away from the guide block (66) is slidably connected to a limiting groove opened at the corresponding position on the surface of the placement frame (3). A hydraulic rod C (661) is fixedly provided on the side of the limiting block (662) inserted into the limiting groove. The end of the hydraulic rod C (661) away from the limiting block (662) is fixedly connected to the inner wall of the limiting groove of the placement frame (3).

Citation Information

Patent Citations

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