A temporary installation frame for electric power facilities that is easy to disassemble and assemble

Abstract

The present invention discloses a temporary installation frame for electric power facilities which is convenient for disassembly and assembly, comprising a lifting mechanism and a pushing mechanism; the lifting mechanism comprises a lifting platform and a rod body, and the lifting platform is sleeved on the rod body; the pushing mechanism comprises a base, and a pushing rod is arranged in the base, one end of the pushing rod is rotatably connected to the bottom of the lifting platform, and the other end is hingedly connected to a moving block; the pushing mechanism is symmetrically arranged on both sides of the lifting mechanism; the temporary installation frame for electric power facilities provided by the present invention connects the lifting mechanism and the pushing mechanism in a detachable manner, so that the components can be disassembled and transported during transportation, thereby improving the convenience of transportation, and is suitable for line construction in remote areas that cannot be reached by ladders.

Description

Technical Field

[0001] The invention relates to the technical field of electric power construction equipment, and in particular to a temporary installation frame for electric power facilities which is convenient for disassembly and assembly. Background Art

[0002] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention, and should not necessarily be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art.

[0003] During the construction of power facilities, it is often necessary to transport operators to the top of the poles to carry out line construction. Generally, a ladder truck is used for transportation. However, the ladder truck cannot reach the poles in remote areas. The entire ladder equipment is heavy and difficult to transport. Some existing temporary installation frames use welding or fixed connection methods between parts to make the overall structure stable. However, this integrated temporary installation frame also has the problem of being large in size and inconvenient to disassemble and carry. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a temporary installation frame for electric power facilities that is easy to assemble and disassemble, can be easily assembled and disassembled for transportation, and is suitable for line construction in remote areas.

[0005] The technical solution of the present invention is as follows:

[0006] In a first aspect of the present invention, there is provided a temporary installation frame for electric power facilities that is easy to disassemble and assemble, comprising a lifting mechanism and a pushing mechanism; the lifting mechanism comprises a lifting platform and a rod body, and the lifting platform is sleeved on the rod body; the pushing mechanism comprises a base, and a pushing rod is arranged in the base, one end of the pushing rod is rotatably connected to the bottom of the lifting platform, and the other end is hingedly connected to the moving block; the pushing mechanisms are symmetrically arranged on both sides of the lifting mechanism.

[0007] In some embodiments of the present invention, the lifting platform includes a sleeve and a cylinder, the sleeve is composed of two semicircular rings, the cylinder is composed of two arc-shaped plates, and the cylinder and the sleeve are connected by two semicircular pieces to form a cylindrical lifting platform.

[0008] In some embodiments of the present invention, a connecting plate is provided on the arc-shaped plate, and a plurality of bolt holes are provided on the connecting plate, and the two arc-shaped plates are connected by bolts.

[0009] In some embodiments of the present invention, a plurality of pulleys are installed on the inner wall surface of the sleeve, and the pulleys are in contact with the wall surface of the rod body.

[0010] In some embodiments of the present invention, the moving block is concave-shaped, and limiting protrusions are set on the outer wall surfaces on both sides of the moving block. A threaded groove is set at the bottom of the moving block. The threaded groove cooperates with a long rotating rod with a thread to realize the movement of the moving block in the base.

[0011] In some embodiments of the present invention, the base is provided with a groove for placing the push rod, and a limiting groove is provided on the side wall of the groove, and the limiting groove cooperates with the limiting protrusion of the moving block.

[0012] In some embodiments of the present invention, one end of the push-up rod is connected to the moving block via a rotating shaft; the other end of the push-up rod is hinged to the sleeve wall of the lifting platform.

[0013] In some embodiments of the present invention, a plurality of bottom support frames are provided at the bottom of the circular ring of the lifting platform, and the height of the bottom support frames can make the push rod form a certain angle with the ground.

[0014] In some embodiments of the present invention, limiting horizontal plates are provided on both sides of the upper part of the moving block, thread grooves are provided on the limiting horizontal plates, the thread grooves cooperate with the screw rods, and the screw rods are inserted into the ground after the lifting platform reaches a specified height.

[0015] In some embodiments of the present invention, the long rotating rod is connected to the output shaft of the motor.

[0016] One or more technical solutions of the present invention have the following beneficial effects:

[0017] 1. By connecting the lifting mechanism and the pushing mechanism in a detachable manner, the components can be disassembled and transported during transportation, which improves the convenience of transportation and is suitable for line construction in remote areas that cannot be reached by ladders.

[0018] 2. By closing two arc-shaped plates into a complete cylinder, two semicircular rings form a complete circular ring piece, and two semicircular pieces form a complete sleeve, the cylinder and the sleeve are combined into an integral lifting platform, on which operators can stand to perform power construction operations. The arc-shaped plates act as fences, improving the safety of operators. The pulleys in the semicircular pieces are in contact with the rod body, reducing friction during lifting.

[0019] 3. The connection between the two arc plates is stabilized by bolts, so that the frustum-type lifting platform composed of the arc plates, semicircular rings and semicircular sheets is not easy to fall apart. The bottom support frame is used for grounding. The height from the ground provided by the bottom support frame makes the push rod have a certain inclination angle with the ground, making it easier for the push rod to be pushed upward.

[0020] 4. After the front end of the long rotating rod is fixedly connected to the driving shaft of the driving motor, the driving motor drives the long rotating rod to rotate. During the rotation of the long rotating rod, the moving block in the groove continuously moves backward through the threaded surface and the threaded groove. During the movement of the moving block in the groove, the rear end of the pushing rod is pushed to continuously move upward, so that the rear end of the pushing rod continuously pushes the frustum structure upward, achieving the effect of transporting the operator upward.

[0021] 5. During the process of transporting the operator, the structure composed of the first screw and the two limit blocks is sleeved with the rod body, which effectively prevents the bottom long seat from shifting and improves stability. After reaching the specified position, the second screw is rotated so that the lower end of the second screw is pressed against the bottom surface or inserted into the soil, further improving the position stability.

[0022] 6. By turning the screw so that the screw is disengaged from the third thread groove, the connecting rod can be disengaged from the first circular hole and the second circular hole, so that the push rod is separated from the middle connecting plate. The lifting mechanism and the pushing mechanism can be disassembled and transported during transportation, which improves the convenience of disassembly and assembly. It can also be quickly assembled in areas that cannot be reached by the ladder truck to transport operators.

[0023] 7. The push rod can be separated from the bottom long seat through the slide-out slot, further improving the convenience of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the temporary installation frame of electric power facilities of the present invention;

[0025] Figure 2 It is a schematic diagram of the lifting structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the propulsion structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the base structure of the present invention;

[0028] Figure 5 It is a schematic structural diagram of the push rod and the connecting block of the present invention;

[0029] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0030] In the figure: 1, base; 2, push rod; 3, arc plate; 4, rod body; 5, long rotating rod; 6, slide-out groove; 7, limit groove; 8, limit plate; 9, rectangular long groove; 11, limit block; 12, fixed block; 13, first screw rod; 14, limit horizontal plate; 15, limit protrusion; 16, first threaded groove; 17, moving block; 18, side wall of moving block; 19, second threaded groove; 20, second screw rod; 21, connecting block; 22, first circular hole; 23, connecting plate; 24, third threaded groove; 25, connecting rod; 26, second circular hole; 27, bolt; 28, semicircular ring; 29, first connecting plate; 30, second connecting plate; 31, semicircular plate; 32, third connecting plate; 33, bottom support frame; 34, screw. DETAILED DESCRIPTION

[0031] It should be noted that the following detailed descriptions are all illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0034] Example 1

[0035] In a typical embodiment of the present invention, a temporary installation frame for power facilities that is convenient for disassembly and assembly is provided, such as Figure 1 As shown, it includes a lifting mechanism and a pushing mechanism; the lifting mechanism includes a lifting platform and a rod body 4, and the lifting platform is sleeved on the rod body 4; the pushing mechanism includes a base 1, and a pushing rod 2 is arranged in the base 1, one end of the pushing rod 2 is connected to the bottom of the lifting platform, and the other end is connected to the moving block 17; the pushing mechanism is symmetrically arranged on both sides of the lifting mechanism, and the lifting and lowering of the lifting platform is easier to achieve through the symmetrical arrangement.

[0036] like Figure 2As shown, the lifting platform includes a sleeve and a cylinder. The sleeve is sleeved on the rod body 4 to guide the lifting of the lifting platform. The sleeve is composed of two semicircular rings 28, and the cylinder is composed of two arc-shaped plates 3. The cylinder and the sleeve are connected by two semicircular pieces 31 to form a cylindrical lifting platform; the diameter of the cylinder is greater than the diameter of the sleeve, the diameter of the cylinder is the same as the outer diameter of the semicircular ring piece, the diameter of the sleeve is the same as the inner diameter of the semicircular ring piece, the cylinder and the two semicircular ring pieces form a cylindrical space, which can be used to carry operators or heavy objects, and the arc-shaped plate acts as a fence to ensure the safety of the operator.

[0037] The arc plate 3 is provided with a connecting plate, and a plurality of bolt holes are provided on the connecting plate, and the two arc plates are connected by bolts. The connection of the two arc plates can also be achieved by bolting on one side and rotating on the other side, that is, a bolt hole is provided on the first connecting plate 29 on one side and connected by bolts, and an axle seat is provided on the second connecting plate 30 on the other side, and a rotating shaft is provided on the third connecting plate 32, so as to realize the rotation connection between the second connecting plate and the third connecting plate. Of course, other methods can also be used to achieve this. A plurality of vertical pulleys are installed on the inner wall surface of the sleeve, and the pulleys fit the wall surface of the rod body, thereby reducing the friction between the sleeve and the rod body, so that the sleeve can move better on the rod body.

[0038] like Figure 3-6 As shown, the base 1 is installed with a moving block 17 and a pushing rod 2, the moving block 17 is concave-shaped, and a limiting protrusion 15 is arranged outside the wall surface 18 of the moving block on both sides, and a second thread groove 16 is arranged at the bottom of the moving block. The thread groove cooperates with the long rotating rod 5 with a thread to realize the movement of the moving block in the base, and then realize the lifting of the pushing rod 2.

[0039] A rectangular long groove 9 is provided on the upper surface of the base 1, and the rectangular long groove 9 provides a moving space for the moving block. Two limit plates 8 are arranged on both sides of the upper surface of the base. The groove body formed by the base 1 and the two limit plates 8 is used to place the push rod. A slide-out groove 6 and a limit groove 7 are provided on the inner side wall of the limit plate 8. The slide-out groove 6 facilitates the placement of the moving block into the base. The limit groove 7 cooperates with the limit protrusion 15 on the moving block 17 to guide the sliding of the moving block.

[0040] Two limit blocks 11 are fixedly set at the rear end of the base 1, and the rear ends of the two limit blocks 11 are fixedly connected with a fixing block 12. A first screw rod 13 is threadedly sleeved between the two fixing blocks 12. When in use, the rod body is placed between the two limit blocks and the first screw rod, which effectively avoids the displacement of the base and improves stability.

[0041] One end of the lifting rod 2 is connected to the moving block through a rotating shaft, and the lifting rod can rotate along the rotating shaft; the other end of the lifting rod 2 is hingedly connected to the sleeve wall of the lifting platform, specifically: two connecting plates 23 are arranged on the end face of the lifting rod, and a second circular hole 26 is arranged on the connecting plate, and a connecting block 21 is arranged between the two connecting plates, and a first circular hole 22 is arranged on the connecting block 21. The plane of the connecting block is fixedly installed on the sleeve wall of the lifting platform, and the connecting rod 25 passes through the two connecting plates and the connecting block. Third threaded grooves 34 are arranged at both ends of the connecting rod 25, which are fixed by screws 34. The lifting rod can rotate around the connecting block, thereby realizing the hinge connection between the lifting rod and the sleeve wall. Of course, other methods can also be used for hinge connection.

[0042] A plurality of bottom support frames 33 are arranged at the bottom of the circular ring of the lifting platform. The height of the bottom support frames can make a certain angle between the push rod and the ground, and the angle is preferably greater than 10°, so that the push rod can be pushed upward more easily.

[0043] Limiting transverse plates 14 are arranged on both sides of the upper part of the moving block 17, and a third thread groove 19 is arranged on the limiting transverse plate 14. The third thread groove 19 cooperates with the second screw rod 20. The second screw rod is inserted into the ground after the lifting platform reaches a specified height, thereby improving the supporting stability of the lifting rod.

[0044] The long rotating rod is connected with the output shaft of the motor, and driven by the motor, the long rotating rod rotates.

[0045] The method of using the temporary installation frame of the power facility in this embodiment is as follows:

[0046] When in use, first install the lifting structure, use bolts to put two arc plates, two semicircular rings, and two semicircular pieces on the rod body to close them to form a complete lifting platform; then install the pushing mechanism symmetrically on both sides of the lifting mechanism, that is, fix one end of the base on the rod body, install a moving block in the base, connect one end of the pushing rod with the moving block, connect the other end of the pushing rod with the wall of the sleeve, and finally connect the long rotating rod with the output shaft of the motor to complete the installation.

[0047] The working principle of the temporary installation frame of power facilities is:

[0048] Driven by the motor, the long rotating rod rotates, thereby driving the moving block to move backward along the long rotating rod. The lifting rod continuously pushes the lifting platform upward under the action of the moving block, thereby achieving the effect of transporting operators or heavy objects upward. After reaching the designated position, the third screw is rotated so that the lower end of the third screw is pressed against the bottom surface or inserted into the soil, further improving the position stability.

[0049] During transportation, the lifting mechanism and the pushing mechanism can be disassembled and assembled for transportation, which improves the convenience of disassembly and assembly. In addition, the pushing rod can be separated from the base through the slide-out groove, further improving the convenience of transportation.

[0050] The embodiments described above provide a detailed description of the technical solutions of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, supplements or similar substitutions made within the scope of the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temporary installation frame for electric power facilities that is easy to disassemble and assemble, characterized in that: It includes a lifting mechanism and a pushing mechanism; the lifting mechanism includes a lifting platform and a rod body, and the lifting platform is sleeved on the rod body; the pushing mechanism includes a base, and a pushing rod is arranged in the base, one end of the pushing rod is rotatably connected to the bottom of the lifting platform, and the other end is hingedly connected to the moving block; the pushing mechanism is symmetrically arranged on both sides of the lifting mechanism; The lifting platform comprises a sleeve and a cylinder, wherein the sleeve is composed of two semicircular rings, and the cylinder is composed of two arc-shaped plates. The cylinder and the sleeve are connected by two semicircular pieces to form a cylindrical lifting platform; A plurality of pulleys are installed on the inner wall surface of the sleeve, and the pulleys are in contact with the wall surface of the rod body; The moving block is concave-shaped, and limiting protrusions are arranged on the outer wall surfaces on both sides of the moving block. A thread groove is arranged at the bottom of the moving block, and the thread groove cooperates with a long rotating rod with a thread to realize the movement of the moving block in the base; The base is provided with a groove for placing the push rod, and a limiting groove is provided on the side wall of the groove, and the limiting groove cooperates with the limiting protrusion of the moving block; One end of the push-up rod is connected to the moving block through a rotating shaft; the other end of the push-up rod is hinged to the sleeve wall surface of the lifting platform; A plurality of bottom support frames are arranged at the bottom of the circular ring of the lifting platform, and the height of the bottom support frames can make the push rod form a certain angle with the ground; Limiting transverse plates are arranged on both sides of the upper part of the moving block, and thread grooves are arranged on the limiting transverse plates. The thread grooves cooperate with screw rods, and the screw rods are inserted into the ground after the lifting platform reaches a specified height.

2. The conveniently disassembled temporary installation frame for electric power facilities according to claim 1 is characterized in that: The arc-shaped plates are provided with a connecting plate, and the connecting plate is provided with a plurality of bolt holes, and the two arc-shaped plates are connected by bolts.

3. The conveniently disassembled temporary installation frame for electric power facilities according to claim 1 is characterized in that: The long rotating rod is connected with the output shaft of the motor.

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