Safety steel frame applied to erection of power transmission and distribution network

Abstract

The utility model relates to the technical field of power grid equipment, and discloses a safety steel frame applied to erection of a power transmission and distribution power grid. The fixed base is fixedly connected to the bottom of the supporting base; the supporting side plate is fixedly connected to the top of the supporting base; the connecting plates are fixedly connected to the inner walls of the supporting side plates; the connecting assembly is fixedly connected to the top of the supporting base. According to the safety steel frame applied to erection of the power transmission and distribution power grid, the fixing blocks are clamped in the embedded grooves and matched with the locking bolts to fix the fixing plates and the supporting bases, meanwhile, the reinforcing plates are clamped to the inner surfaces of the through grooves in a sliding mode to form stable supporting, meanwhile, the two supporting plates and the supporting bases are in a triangular state, and the supporting stability of the steel frame is improved; the fixing supporting rods penetrate through the mounting frame and the bearing plate to fix the mounting frame and the bearing plate, the annular blocks are rotated to enable the insertion rods to be inserted into the insertion grooves, the bearing plate and the mounting frame are firmer, meanwhile, mounting and maintenance are convenient, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power grid equipment, in particular to a safety steel frame used for erecting a transmission and distribution network. Background Art

[0002] The whole of the power system, which consists of substations and transmission and distribution lines of various voltages, is called the power grid. It includes three units: substation, transmission, and distribution. The task of the power grid is to transmit and distribute electrical energy and change the voltage. After the completion of the erection of the power grid line, various tests need to be carried out on the new transmission line to ensure that it meets the requirements of the power grid and meets safety and environmental protection standards. Usually, manpower is required to climb the safety steel frame, and it is necessary to ensure that the insulation of the line is good to avoid harm to personnel and the environment.

[0003] The safety steel frame is placed outdoors for a long time, and the connectors are prone to deformation or falling off. Therefore, regular inspection and maintenance are required. However, the safety steel frame generally has many structures and is complicated to install, which increases the workload of maintenance personnel and reduces work efficiency. For this reason, we provide a safety steel frame for the construction of transmission and distribution networks. Utility Model Content

[0004] The purpose of the utility model is to provide a safety steel frame used for erecting a power transmission and distribution network, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety steel frame used for erecting a power transmission and distribution network, comprising: a supporting base;

[0006] A fixed base fixedly connected to the bottom of the support base;

[0007] A supporting side plate fixedly connected to the top of the supporting base;

[0008] A connecting plate fixedly connected to the inner wall of the supporting side plate;

[0009] And a connecting component fixedly connected to the top of the support base; the connecting component includes a supporting part fixedly connected to the top of the support base, and the supporting part is connected to a mounting part.

[0010] Preferably, the support portion includes an embedded groove opened on the top of the support base, the inner surface of the embedded groove is clamped with a fixing block, the top of the fixing block is fixedly connected to a support plate via a fixing plate, the top of the support plate is fixedly connected with a clamping plate, the support plate is fixedly connected to a reinforcing plate on one side close to the supporting side plate, the outer end of the reinforcing plate is clamped on the inner surface of a through groove opened on the inner side of the connecting plate, a locking bolt passes through the top of the fixing plate, and the bottom end of the locking bolt is threadedly connected to the inner surface of a threaded groove opened on the top of the support base.

[0011] Preferably, the mounting portion includes a mounting bracket fixedly connected to the inner side of the supporting side plate, the inner surface of the mounting bracket is clamped with a receiving plate, the top of the receiving plate is fixedly connected to a fixed top plate, the front of the mounting bracket is penetrated by a fixed strut through a through hole, the rear end of the fixed strut penetrates the receiving plate and extends to the rear of the mounting bracket, slots are provided at the tops of both ends of the fixed strut, an insertion rod is inserted into the inner surface of the slot, the end of the insertion rod away from the slot is fixedly connected to the side of the annular block, the annular block is rotatably connected to the inner surface of the annular groove formed on the outer wall of the fixed shaft, and the fixed shaft is fixedly connected to the front of the supporting side plate.

[0012] Preferably, the top of the connecting plate is fixedly connected to the bottom of the mounting frame, and the bottom of the mounting frame is supported by the connecting plate.

[0013] Preferably, the number of the support plates is set to two, the two support plates are symmetrically arranged and fixedly connected by a clamping plate, and the two support plates and the support base are in a triangular state, thereby forming a stable support.

[0014] Preferably, a card slot is provided at the bottom of the receiving plate, and the inner surface of the card slot is card-connected with the card-connecting plate.

[0015] Preferably, the side surface of the fixed top plate is arranged in contact with the supporting side plate, so as to facilitate the installation and removal of the receiving plate.

[0016] Compared with the prior art, the utility model provides a safety steel frame used for the construction of a power transmission and distribution network, which has the following beneficial effects:

[0017] 1. The safety steel frame used for the erection of the power transmission and distribution network slides two support plates on the top of the support base so that the fixed block is clamped in the embedded groove, and the fixing plate and the support base are fixed by locking bolts. At the same time, the reinforcing plate is slid and clamped on the inner surface of the through groove, thereby forming a stable support. At the same time, the two support plates and the support base are in a triangular state, thereby improving the support stability of the steel frame.

[0018] 2. The safety steel frame used for the erection of the power transmission and distribution network places the receiving plate on the top of the mounting frame, and the bottom is connected to the receiving plate through a slot, the supporting plate is supported by the supporting plate, and the fixed struts are respectively passed through the mounting frame and the receiving plate to fix them, and the annular block is rotated to insert the plug into the slot to prevent the fixed struts from falling, so that the receiving plate and the mounting frame are fixed more firmly, and the installation is convenient, and the maintenance and replacement are more convenient, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2This is a schematic diagram of the front view cutaway structure of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of the utility model;

[0022] Figure 4 This is a schematic diagram of the support structure of the utility model.

[0023] In the figure: 1. support base; 2. fixed base; 3. support side plate; 4. connecting assembly; 41. support part; 411. embedded groove; 412. fixed block; 413. fixed plate; 414. support plate; 415. reinforcement plate; 416. through groove; 417. clamping plate; 418. threaded groove; 419. locking bolt; 42. mounting part; 421. mounting frame; 422. receiving plate; 423. fixed top plate; 424. fixed support rod; 425. slot; 426. plug rod; 427. annular block; 428. fixed shaft; 5. connecting plate. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] The utility model provides a safety steel frame for use in the construction of a power transmission and distribution network. Figures 1 to 4 As shown: A safety steel frame used for erecting a power transmission and distribution network, comprising: a support base 1;

[0028] A fixed base 2 fixedly connected to the bottom of the supporting base 1;

[0029] A supporting side plate 3 fixedly connected to the top of the supporting base 1;

[0030] A connecting plate 5 fixedly connected to the inner wall of the supporting side plate 3;

[0031] And a connecting component 4 fixedly connected to the top of the supporting base 1; the connecting component 4 includes a supporting portion 41 fixedly connected to the top of the supporting base 1, and the supporting portion 41 is connected to a mounting portion 42.

[0032] Preferably, the support portion 41 includes an embedded groove 411 opened at the top of the support base 1, the inner surface of the embedded groove 411 is clamped with a fixing block 412, the top of the fixing block 412 is fixedly connected to a support plate 414 through a fixing plate 413, the top of the support plate 414 is fixedly connected with a clamping plate 417, the support plate 414 is fixedly connected with a reinforcing plate 415 on one side close to the supporting side plate 3, the outer end of the reinforcing plate 415 is clamped on the inner surface of a through groove 416 opened on the inner side of the connecting plate 5, a locking bolt 419 passes through the top of the fixing plate 413, and the bottom end of the locking bolt 419 is threadedly connected to the inner surface of a threaded groove 418 opened at the top of the support base 1.

[0033] In this embodiment, the top of the connecting plate 5 is fixedly connected to the bottom of the mounting frame 421 , and the bottom of the mounting frame 421 is supported by the connecting plate 5 .

[0034] Furthermore, the number of the support plates 414 is set to two, the two support plates 414 are symmetrically arranged, and are fixedly connected by a clamping plate 417. The two support plates 414 and the support base 1 are in a triangular state, thereby forming a stable support.

[0035] Example 2

[0036] On the basis of Example 1, the safety steel frame provided by the utility model for the construction of a power transmission and distribution network is as follows: Figures 1 to 4 As shown: the mounting portion 42 includes a mounting frame 421 fixedly connected to the inner side of the supporting side plate 3, a receiving plate 422 is clamped on the inner surface of the mounting frame 421, a fixed top plate 423 is fixedly connected to the top of the receiving plate 422, a fixed strut 424 is penetrated by a through hole 429 on the front side of the mounting frame 421, a rear end of the fixed strut 424 penetrates the receiving plate 422 and extends to the rear of the mounting frame 421, slots 425 are provided at the tops of both ends of the fixed strut 424, an insertion rod 426 is inserted into the inner surface of the slot 425, and one end of the insertion rod 426 away from the slot 425 is fixedly connected to the side of the annular block 427, the annular block 427 is rotatably connected to the inner surface of the annular groove formed on the outer wall of the fixed shaft 428, and the fixed shaft 428 is fixedly connected to the front side of the supporting side plate 3.

[0037] In this embodiment, a slot is formed at the bottom of the receiving plate 422 , and the inner surface of the slot is engaged with the engaging plate 417 .

[0038] Furthermore, the side surface of the fixed top plate 423 is arranged in contact with the supporting side plate 3 , so as to facilitate the installation and removal of the receiving plate 422 .

[0039] In actual operation, when this device is used, the two support plates 414 are slid on the top of the support base 1, so that the fixed block 412 is clamped in the embedded groove 411, and the fixing plate 413 is fixed to the support base 1 by the locking bolt 419, and the reinforcing plate 415 is slid and clamped on the inner surface of the through groove 416, thereby forming a stable support. At the same time, the two support plates 414 and the support base 1 are in a triangular state, further improving the support stability of the steel frame.

[0040] The receiving plate 422 is clamped on the inner surface of the mounting frame 421, and the bottom of the receiving plate 422 is clamped on the clamping plate 417 through a slot. The supporting plate 414 is used to support the receiving plate 422, and the fixing strut 424 is used to penetrate the mounting frame 421 and the receiving plate 422 to fix them. The annular block 427 is rotated to make the insertion rod 426 inserted into the slot 425 to prevent the fixing strut 424 from falling, so that the receiving plate 422 and the mounting frame 421 are fixed more firmly. At the same time, the installation is convenient, the maintenance and replacement are more convenient, and the safety is improved.

[0041] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A safety steel frame used for erecting a power transmission and distribution network, comprising: Support base (1); A fixed base (2) fixedly connected to the bottom of the support base (1); A supporting side plate (3) fixedly connected to the top of the supporting base (1); A connecting plate (5) fixedly connected to the inner wall of the supporting side plate (3); and a connecting assembly (4) fixedly connected to the top of the supporting base (1); characterized in that the connecting assembly (4) comprises a supporting portion (41) fixedly connected to the top of the supporting base (1), and the supporting portion (41) is connected to a mounting portion (42).

2. A safety steel frame for use in transmission and distribution network construction according to claim 1, characterized in that: The support portion (41) comprises an embedded groove (411) provided at the top of the support base (1); a fixing block (412) is clamped on the inner surface of the embedded groove (411); the top of the fixing block (412) is fixedly connected to a support plate (414) via a fixing plate (413); the top of the support plate (414) is fixedly connected to a clamping plate (417); a reinforcing plate (415) is fixedly connected to a side of the support plate (414) close to the support side plate (3); the outer end of the reinforcing plate (415) is clamped on the inner surface of a through groove (416) provided on the inner side of the connecting plate (5); a locking bolt (419) passes through the top of the fixing plate (413); the bottom end of the locking bolt (419) is threadedly connected to the inner surface of a threaded groove (418) provided at the top of the support base (1).

3. A safety steel frame for use in transmission and distribution network construction according to claim 1, characterized in that: The mounting portion (42) comprises a mounting frame (421) fixedly connected to the inner side of the supporting side plate (3); a receiving plate (422) is clamped on the inner surface of the mounting frame (421); a fixed top plate (423) is fixedly connected to the top of the receiving plate (422); a fixed support rod (424) is passed through a through hole (429) on the front side of the mounting frame (421); a rear end of the fixed support rod (424) passes through the receiving plate (422) and extends to the mounting frame (421). At the rear of the frame (421), slots (425) are provided at the tops of both ends of the fixed support rod (424), and an insertion rod (426) is inserted into the inner surface of the slot (425). The end of the insertion rod (426) away from the slot (425) is fixedly connected to the side of the annular block (427), and the annular block (427) is rotatably connected to the inner surface of an annular groove provided on the outer wall of the fixed shaft (428), and the fixed shaft (428) is fixedly connected to the front of the supporting side plate (3).

4. The safety steel frame used for erecting a power transmission and distribution network according to claim 1, characterized in that: The top of the connecting plate (5) is fixedly connected to the bottom of the mounting frame (421).

5. The safety steel frame used for erecting a power transmission and distribution network according to claim 2, characterized in that: The number of the support plates (414) is set to two, and the two support plates (414) are symmetrically arranged and fixedly connected via a clamping plate (417).

6. The safety steel frame used for erecting a power transmission and distribution network according to claim 3, characterized in that: A clamping groove is provided at the bottom of the receiving plate (422), and the inner surface of the clamping groove is clamped with the clamping plate (417).

7. The safety steel frame used for erecting a power transmission and distribution network according to claim 3, characterized in that: The side surface of the fixed top plate (423) is arranged in contact with the supporting side plate (3).

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