Combined structure of trestle and power transmission framework of power plant

Abstract

The utility model discloses a power plant trestle and power transmission framework combined structure which comprises a trestle and a connecting frame, the trestle comprises a bottom plate, guardrails are fixedly connected to the two sides of the bottom plate, the connecting frame comprises a plurality of long rods extending in the same direction, and a plurality of connecting rods are fixedly connected between the long rods. The trestle comprises a trestle body and a connecting frame, the trestle body is composed of a bottom plate and a guardrail, the bottom of the bottom plate is connected with a long rod, the bottoms of the two ends of the long rod are connected with supporting rods through connecting pieces, and the bottoms of the supporting rods are fixedly connected with the guardrail through fixing pieces. The length of the supporting rod is adjustable, so that the levelness of the connecting frame can be adjusted, the power transmission line can be fixedly connected to the connecting frame, and cross arrangement between the power transmission line and the trestle is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting structures, in particular to a combined structure of a trestle bridge and a power transmission frame of a power plant. Background Art

[0002] Microgrid, also translated as microgrid, refers to a small power generation and distribution system composed of distributed power sources, energy storage devices, energy conversion devices, loads, monitoring and protection devices, etc.

[0003] The proposal of microgrid aims to realize the flexible and efficient application of distributed power sources and solve the problem of grid connection of large number of distributed power sources in various forms. The development and extension of microgrid can fully promote the large-scale access of distributed power sources and renewable energy, realize the highly reliable supply of various energy forms to loads, and is an effective way to realize active distribution network, making the transition from traditional power grid to smart grid.

[0004] Due to the complexity of the internal system of the microgrid, the transmission structure often crosses and collides with other buildings or pipe racks. The cross-collision between the transmission structure and other buildings is an urgent problem that needs to be solved in the planning and construction of the microgrid system.

[0005] Therefore, a combined structure of a power plant trestle and a transmission frame is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a combined structure of a power plant trestle and a power transmission frame to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a combined structure of a trestle and a power transmission frame of a power plant, comprising a trestle and a connecting frame, the trestle comprising a bottom plate, guardrails are fixedly connected to both sides of the bottom plate, the connecting frame comprises a plurality of long rods extending in the same direction, a plurality of connecting rods are fixedly connected between the long rods, the bottoms of both ends of the long rods are connected to support rods through connecting pieces, and the bottoms of the support rods are fixedly connected to the guardrails through fixing pieces.

[0008] According to the above technical solution, the connecting member includes a connecting plate extending along the width direction of the connecting frame, the upper surface of the connecting plate is fixedly connected with a fixed sleeve, the fixed sleeve is sleeved on the outer wall of the long rod, and the two ends of the lower surface of the connecting plate are respectively fixedly connected with hinges, and the upper end of the support rod is movably connected to the hinge.

[0009] According to the above technical solution, the support rod includes a fixed rod and a movable rod, the movable rod is slidably arranged in the fixed rod, one end of the fixed rod is fixedly connected with an adjusting sleeve, the inner circumference of the adjusting sleeve is coaxially provided with an annular groove, a rotating sleeve is rotatably arranged inside the annular groove, the outer circumference of the movable rod is provided with an external thread, and the inner circumference of the rotating sleeve is provided with an internal thread threadedly connected to the movable rod.

[0010] According to the above technical solution, a transmission rod is arranged between the support rods connected to the same connecting frame, the outer circumference of the rotating sleeve is fixedly connected to the first bevel gear, and the two ends of the transmission rod are respectively fixedly connected to the second bevel gears meshing with the first bevel gear.

[0011] According to the above technical solution, the bottom of the fixing piece is open, and the fixing piece is sleeved on the outside of the guardrail, and the end surface of the fixing piece is penetrated and threaded with a fastening bolt.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is provided with a trestle and a connecting frame, the trestle is composed of a bottom plate and a guardrail, the connecting frame is connected to a support rod through a connecting piece, the bottom of the support rod is fixed to the guardrail through a fixing piece, the length of the support rod is adjustable, so that the horizontality of the connecting frame can be adjusted, the transmission line can be fixedly connected to the connecting frame, and the cross setting between the transmission line and the trestle is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the structure of the connecting frame of the utility model;

[0015] Figure 2 It is a right side cross-sectional structural schematic diagram of the support rod of the utility model;

[0016] Figure 3 It is a main structural schematic diagram of the utility model;

[0017] Figure 4 yes Figure 2 The enlarged structural diagram at A in the middle;

[0018] In the figure: 1-trestle, 101-bottom plate, 102-guardrail, 2-connecting frame, 201-long rod, 202-connecting rod, 3-fixing member, 4-connecting plate, 5-fixing sleeve, 6-hinge member, 7-fixing rod, 8-movable rod, 9-adjusting sleeve, 10-annular groove, 11-rotating sleeve, 12-transmission rod, 13-first bevel gear, 14-second bevel gear, 15-fastening bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a combined structure of a power plant trestle and a power transmission frame, comprising a trestle 1 and a connecting frame 2, wherein the trestle 1 comprises a bottom plate 101, and guardrails 102 are fixedly connected to both sides of the bottom plate 101, such as Figure 1 As shown, the connecting frame 2 includes a plurality of long rods 201 extending in the same direction. In the present embodiment, the number of the long rods 201 is three, and a plurality of connecting rods 202 are fixedly connected between the long rods 201. Under the action of the connecting rods 202, the long rods 201 are connected as a whole. The bottoms of both ends of the long rods 201 are connected with support rods through connecting pieces, and the bottoms of the support rods are fixedly connected to the guardrails 102 through fixing pieces 3. The connecting frame 2 is fixedly connected to the top of the trestle 1 through the support rods, and the transmission lines can be fixed to the connecting frame 2 to realize the cross setting between the trestle 1 and the transmission lines.

[0021] Specifically, the connecting member includes a connecting plate 4 extending along the width direction of the connecting frame 2, and the connecting plate 4 is fixedly connected at both ends of the length direction of the connecting frame 2. The upper surface of the connecting plate 4 is fixedly connected with a fixed sleeve 5, and the fixed sleeve 5 is sleeved on the outer wall of the long rod 201. The two ends of the lower surface of the connecting plate 4 are fixedly connected with hinges 6, and the upper end of the support rod is movably connected to the hinge 6.

[0022] Specifically, the support rod includes a fixed rod 7 and a movable rod 8. Figure 2As shown, the fixed rod 7 and the movable rod 8 are coaxially arranged, and the movable rod 8 is slidably arranged in the fixed rod 7. When the movable rod 8 and the fixed rod 7 slide relative to each other, the overall length of the support rod can be adjusted. One end of the fixed rod 7 is fixedly connected with an adjusting sleeve 9, and the adjusting sleeve 9 is sleeved on the outside of the movable rod 8. The inner circumference of the adjusting sleeve 9 is coaxially provided with an annular groove 10, and a rotating sleeve 11 is rotatably arranged inside the annular groove 10. The rotating sleeve 11 can rotate inside the annular groove 10. The outer circumference of the movable rod 8 is provided with an external thread, and the inner circumference of the rotating sleeve 11 is provided with an internal thread screwed with the movable rod 8. By controlling the rotation of the rotating sleeve 11, the movable rod 8 can be controlled to slide relative to the fixed rod 7 under the action of the thread cooperation, so as to realize the adjustment of the overall length of the support rod. Since the trestle 1 is usually arranged in an inclined shape, the length-adjustable support rod can adjust the horizontality of the connecting frame 2, and can adapt to trestles 1 with different inclination angles.

[0023] Specifically, if Figure 2 As shown, a transmission rod 12 is arranged between the support rods connected to the same connecting frame 2, and a first bevel gear 13 is fixedly connected to the outer circumferential surface of the rotating sleeve 11, and the first bevel gear 13 is coaxially arranged with the rotating sleeve 11. The two ends of the transmission rod 12 are respectively fixedly connected with second bevel gears 14 meshing with the first bevel gear 13. By rotating one rotating sleeve 11, the rotating sleeve 11 drives the corresponding first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the transmission rod 12 to rotate, so that the transmission rod 12 drives the second bevel gear 14 at the other end to rotate, so that the rotating sleeve 11 on the other side rotates, thereby realizing the synchronous adjustment of the lengths of the two support rods and preventing the connecting frame 2 from offset.

[0024] Specifically, the bottom of the fixing part 3 is open, and the fixing part 3 is sleeved on the outside of the guardrail 102. The end face of the fixing part 3 is penetrated and screwed with a fastening bolt 15. When the equipment is fixed, the fixing part 3 is sleeved on the outside of the guardrail 102, and the fastening bolt 15 is tightened to fix the fixing part 3 to the upper end of the guardrail 102. It should be noted that the fixing part 3 can be rotated to any angle relative to the corresponding support rod, and a locking mechanism is required to lock the relative angle between the fixing part 3 and the corresponding support rod to ensure the stability of the equipment when it is fixed.

[0025] When the utility model is used, the fixing member 3 is sleeved on the outer side of the guardrail 102 from top to bottom, and the fastening bolts 15 are tightened to fix the fixing member 3 on the guardrail 102. By rotating a rotating sleeve 11, the rotating sleeve 11 drives the corresponding first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the transmission rod 12 to rotate, so that the transmission rod 12 drives the second bevel gear 14 at the other end to rotate, so that the rotating sleeve 11 on the other side rotates, and the length of the two support rods is synchronously adjusted to prevent the connecting frame 2 from being offset. By adjusting the length of the support rods and leveling the connecting frame 2, the transmission line can be fixedly connected to the connecting frame 2, and the cross setting between the trestle 1 and the transmission line is realized.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A combined structure of a trestle and a power transmission frame of a power plant, comprising a trestle (1) and a connecting frame (2), Features: The trestle (1) comprises a bottom plate (101), guardrails (102) are fixedly connected to both sides of the bottom plate (101), the connecting frame (2) comprises a plurality of long rods (201) extending in the same direction, a plurality of connecting rods (202) are fixedly connected between the long rods (201), the bottoms of both ends of the long rods (201) are connected to support rods via connecting pieces, and the bottoms of the support rods are fixedly connected to the guardrails (102) via fixing pieces (3).

2. A power plant trestle and power transmission frame combined structure according to claim 1, Features: The connecting member comprises a connecting plate (4) extending along the width direction of the connecting frame (2); a fixing sleeve (5) is fixedly connected to the upper surface of the connecting plate (4); the fixing sleeve (5) is sleeved on the outer wall of the long rod (201); hinges (6) are fixedly connected at both ends of the lower surface of the connecting plate (4); and the upper end of the support rod is movably connected to the hinge (6).

3. A power plant trestle and power transmission frame combined structure according to claim 2, Features: The support rod comprises a fixed rod (7) and a movable rod (8), wherein the movable rod (8) is slidably arranged inside the fixed rod (7), one end of the fixed rod (7) is fixedly connected with an adjusting sleeve (9), an inner circumferential surface of the adjusting sleeve (9) is coaxially provided with an annular groove (10), a rotating sleeve (11) is rotatably arranged inside the annular groove (10), an outer circumferential surface of the movable rod (8) is provided with an external thread, and an inner circumferential surface of the rotating sleeve (11) is provided with an internal thread threadedly connected to the movable rod (8).

4. A power plant trestle and power transmission frame combined structure according to claim 3, Features: A transmission rod (12) is arranged between support rods connected to the same connecting frame (2); a first bevel gear (13) is fixedly connected to the outer peripheral surface of the rotating sleeve (11); and second bevel gears (14) meshing with the first bevel gear (13) are respectively fixedly connected to both ends of the transmission rod (12).

5. A combined structure of a power plant trestle and a power transmission frame according to claim 4, Features: The bottom of the fixing member (3) is open, and the fixing member (3) is sleeved on the outside of the guardrail (102). A fastening bolt (15) penetrates and is screwed through the end surface of the fixing member (3).

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