CN217956537U - An installation platform for power transmission on-line monitoring device - Google Patents

Abstract

The utility model discloses an installation platform of an on-line monitoring device for power transmission, which comprises a platform, a mounting plate is fixedly installed on the rear side of the lower surface of the platform, a fixing plate is fixedly installed on the front end of the lower surface of the platform, and the installation plate and the fixing plate are uniformly fixed and installed. There is a support plate, a rectangular cavity is opened inside the platform, and an expansion platform is installed in the interior of the rectangular cavity, and the upper surface, the rear side, the left and the right sides of the expansion platform are equipped with movement limiting structures. The mobile extension platform enables workers to install the monitoring device at a longer distance. At the same time, a deflection support plate and a movement limit structure are set. The deflection support plate can support the expansion platform, increase the load-bearing capacity of the expansion platform, and limit the movement The bit structure makes the extension platform easy to move, and the position of the extension platform can be limited, which makes the extension platform more stable after it is stretched out, thereby increasing the safety of workers on the extension platform.

Description

An installation platform for power transmission on-line monitoring device

technical field

The utility model belongs to the technical field of monitoring equipment installation, and in particular provides an installation platform for an online monitoring device for power transmission.

Background technique

With the vigorous advancement of the ubiquitous power Internet of Things construction, transmission line monitoring devices have been applied in the treatment of transmission lines to prevent external force damage. There are many aspects of device monitoring, including wind vibration monitoring, wire galloping monitoring, line icing monitoring, tower tilt monitoring, etc. Some of them are installed on the tower, and some need to be installed on the line. In order to be able to cope with different installation positions, it needs to be able to extend the practical However, most of the existing installation platforms do not have extension functions, and the expandable installation platforms often have insufficient support for the extended part, causing potential safety hazards for people working on the extended part. A method that can facilitate the expansion of the platform is needed. And it is well supported to ensure the safety of the installation platform of power transmission online monitoring device.

Utility model content

In order to solve the above problems, the utility model provides an installation platform for an online monitoring device for power transmission.

In order to achieve the above object, the technical solution adopted by the utility model is: an installation platform of an online monitoring device for power transmission, including a platform, the rear side of the lower surface of the platform is fixedly installed with a mounting plate, and the front end of the lower surface of the platform is fixedly installed with a A fixed plate, a support plate is evenly fixed and installed between the mounting plate and the fixed plate, a rectangular cavity is opened inside the platform, and an expansion platform is inserted into the interior of the rectangular cavity, and the upper surface of the expansion platform The left and right sides of the back side of the surface are equipped with movement limiting structures, the left and right sides of the upper surface of the platform are provided with chute, and the upper end of the movement limitation structure runs through the chute, and the inside of the rectangular cavity The lower surface of the cavity is symmetrically opened with a rectangular groove, and the lower surface of the expansion platform is symmetrically hinged with a deflection support plate, and the deflection support plate is inserted into the rectangular groove. The platform and the front surface of the fixed plate are left and right. Slots matching the deflection support plates are symmetrically opened.

Further, the movement limit structure includes a movable limit rod and a threaded barrel, and the threaded barrel runs through the chute, and the left and right sides of the upper surface of the expansion platform are provided with cylindrical grooves, and each of the cylindrical grooves A threaded rod is fixedly installed in the middle of the lower surface of the inner cavity, and the threaded cylinder is screwed on the threaded rod. The upper surface of the inner cavity of each cylindrical groove is symmetrically opened with through grooves. There are two movable limit rods, and The movable limit rod is inserted into the through groove, the upper surface of the movable limit rod is attached to the lower surface of the threaded cylinder, and the outer surface of the inner cavity of the through groove is provided with limit grooves, and the movable limit rod The outer wall of the outer wall is fixedly equipped with a rectangular block, and the rectangular block is inserted into the limiting groove, and an elastic band is fixedly installed between the upper and lower surfaces of the rectangular block and the upper and lower surfaces of the inner cavity of the limiting groove, and the rectangular cavity The front and rear sides of the lower surface of the inner cavity of the inner cavity are symmetrically provided with draw-in grooves matching the movable limit rod, and the lower end of the movable limit rod is inserted into the draw-in groove.

Further, a rubber sleeve is fixedly installed on the outer surface of the threaded cylinder.

Further, the lower surface of the expansion platform is symmetrically provided with slideways, and the front side of the lower surface of the inner cavity of the rectangular cavity is symmetrically fixed with a limit block, and the limit block is inserted into the slideway.

Further, friction pads are fixedly installed on the upper surface of the platform and the upper surface of the extension platform.

Further, the cross-sectional shape of the deflection support plate is a right-angled trapezoid.

Further, the lower surface of the inner cavity of the rectangular cavity is coated with a lubricating layer, and the lubricating layer is made of graphite or graphene material.

The beneficial effect of using the utility model is: the utility model is provided with a movable extended platform inside the platform, and after it is stretched out, the workers can carry out the installation work of the monitoring device at a longer distance, and at the same time, the deflection support plate and the mobile platform are set. The limit structure, the deflection support plate can support the expansion platform, increase the load-bearing capacity of the expansion platform, the movement limit structure makes the expansion platform easy to move, and can limit the position of the expansion platform, so that the expansion platform is more stable after being stretched out. This in turn increases worker safety on the extended platform.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a left sectional view of the movement limiting structure of the present invention.

Fig. 3 is a left sectional view of the support plate of the present invention.

Fig. 4 is a partially enlarged view of part a in Fig. 2 of the present utility model.

Fig. 5 is a top sectional view of the cylindrical groove of the utility model.

Fig. 6 is a left sectional view of the extended platform of the present invention after it is stretched out.

Reference signs include: 1. platform, 2. installation plate, 3. fixed plate, 4. support plate, 5. rectangular cavity, 6. extended platform, 7. moving limit structure, 71, movable limit rod, 72, Rectangular block, 73, elastic band, 74, threaded cylinder, 75, rubber sleeve, 8, chute, 9, rectangular groove, 10, deflection support plate, 11, slot, 12, cylindrical groove, 13, threaded rod, 14 , Through groove, 15, limit groove, 16, card groove, 17, slideway, 18, limit block, 19, friction pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1 to 6, an installation platform for an online monitoring device for power transmission includes a platform 1, and a protective fence can be installed on the outside of the platform 1 to increase safety. There are long threaded holes on the top, which are used to assist in fixing on the transmission line tower. The front end of the lower surface of the platform 1 is fixedly installed with a fixed plate 3, and the support plate 4 is evenly fixed and installed between the mounting plate 2 and the fixed plate 3. The support plate 4 There are two in total, which can not only increase the strength of the platform 1, but also support the fixed plate 3. There is a rectangular cavity 5 inside the platform 1. The opening of the rectangular cavity 5 is located at the front end of the platform 1. The inside of the rectangular cavity 5 is plugged and assembled There is an extended platform 6, the outer wall of the extended platform 6 can be provided with guardrails to increase safety, the extended platform 6 can move in the rectangular cavity 5, and the left and right sides of the upper surface of the extended platform 6 are equipped with mobile limit structures 7 , the movement limit structure 7 is used to move and fix the position of the expansion platform 6, so that the expansion platform 6 can be easily removed and fixed, so that the expansion platform 6 is more stable after being moved out, and the safety of the workers working on it is increased. Platform 1 The left and right sides of the upper surface of the upper surface are provided with chute 8, and the upper end of the moving limit structure 7 runs through the chute 8, the lower surface of the inner cavity of the rectangular cavity 5 is symmetrically provided with a rectangular groove 9, and the lower surface of the expansion platform 6 is symmetrical A deflection support plate 10 is hinged, and the deflection support plate 10 can deflect on the lower side of the expansion platform 6, and the deflection support plate 10 is inserted into the rectangular groove 9. When the expansion platform 6 is retracted into the rectangular cavity 5, the deflection support plate 10 The deflection is in a horizontal state, attached to the lower surface of the expansion platform 6, and inserted into the rectangular groove 9, and the front surface of the platform 1 and the fixed plate 3 are left and right symmetrically provided with a slot 11 matching the deflection support plate 10, the slot 11 In the state shown in Figure 1, when the expansion platform 6 is moved out of the rectangular cavity 5 until the deflection support plate 10 is completely moved out of the rectangular groove 9, the deflection support plate 10 will deflect downward due to the influence of gravity. Reversely move the expansion platform 6, so that the deflection support plate 10 can be inserted into the slot 11 and fixed, at this time, the fixed plate 3 and the deflection support plate 10 play a supporting role on the expansion platform 6, increasing the strength and load-bearing of the expansion platform 6 capabilities to make workers on the Extended Platform 6 safer.

Specifically, the movement limit structure 7 includes a movable limit rod 71 and a threaded cylinder 74, and the threaded cylinder 74 runs through the chute 8, and the left and right sides of the upper surface of the expansion platform 6 are provided with cylindrical grooves 12, and each cylinder The middle part of the lower surface of the inner cavity of the groove 12 is fixedly equipped with a threaded rod 13, and the threaded cylinder 74 is screwed on the threaded rod 13, so the threaded cylinder 74 is pushed, and through the transmission of the threaded rod 13, the expansion platform 6 can be driven to move. The upper surface of the inner chamber of a cylindrical groove 12 is provided with a through groove 14 symmetrically before and after, and there are two movable limit rods 71, and the movable limit rod 71 is inserted in the through groove 14, and the movable limit rod 71 can be inserted into the through groove 14. Move up and down inside, the upper surface of movable limit rod 71 fits on the lower surface of threaded cylinder 74, the inner cavity outer surface of through groove 14 all offers limit groove 15, and the outer wall of movable limit rod 71 is fixedly equipped with rectangular block 72 , the limit block 72 moves together with the movable limit rod 71, and the rectangular block 72 is inserted into the limit groove 15, and the upper and lower surfaces of the rectangular block 72 are fixedly installed with elastic force between the upper and lower surfaces of the inner cavity of the limit groove 15, respectively. When the belt 73 and the elastic belt 73 were in a balanced state, the rectangular block 72 was located in the middle of the limit groove 15, and at this moment, the movable limit rod 71 would move out from the draw-in groove 16, and the lower surface of the inner cavity of the rectangular cavity 5 would be two sides before and after. Both sides are left and right symmetrically provided with a draw-in slot 16 that matches the movable limit rod 71, and is located at the position of the draw-in groove 16 on the front side in the rectangular cavity 5. When the deflection support plate 10 is inserted into the slot 11, the movable limit rod 71 corresponds to the position, and the lower end of the movable limit rod 71 is plugged into the slot 16, as shown in Figure 4, the threaded cylinder 74 is located at the lowermost position on the threaded rod 13, and the movable limit rod 71 is inserted into Received into the card slot 16, and the elastic band 73 on the upper side of the rectangular block 72 is in an elongated state, and the elastic band 73 on the lower side is in a relaxed state, so that the movement limiting structure 7 can fix the position of the expansion platform 6 in the rectangular cavity 5 , if the threaded barrel 74 is rotated on the threaded rod 13 to move upwards, the rectangular block 72 and the movable stop rod 71 will be moved upwards under the elastic force of the elastic band 73, when the elastic bands 73 on the upper and lower sides are in a balanced state , the lower end of the movable limit rod 71 will move out from the slot 16 and be located in the through slot 14 , at this time, the expansion platform 6 can be moved through the threaded cylinder 74 .

Specifically, a rubber sleeve 75 is fixedly installed on the outer surface of the threaded barrel 74 to facilitate holding, rotating and moving the threaded barrel 74 .

Specifically, the lower surface of the expansion platform 6 is left and right symmetrically provided with slideways 17, and the front side of the lower surface of the inner cavity of the rectangular cavity 5 is fixedly fixed with a limit block 18 left and right, and the limit block 18 is inserted into the slideway 17, Auxiliary definition is carried out on the movement and movement range of the expansion platform 6 .

Specifically, friction pads 19 are fixedly installed on the upper surface of the platform 1 and the upper surface of the extended platform 6 to increase the friction on the surfaces of the platform 1 and the extended platform 6, so that workers can stand more stably on the platform 1 and the extended platform 6, Increased security.

Specifically, the cross-sectional shape of the deflection support plate 10 is a right-angled trapezoid, so that workers can easily touch the deflection support plate 10 from the front end of the expansion platform 6, and perform deflection work on it. Can't deflect to vertical state afterward, the worker can manually adjust deflection support plate 10.

Specifically, the lower surface of the inner cavity of the rectangular cavity 5 is coated with a lubricating layer, and the lubricating layer is made of graphite or graphene material, which reduces the friction between the expansion platform 6 and the rectangular cavity 5, so that the expansion platform 6 can move more conveniently.

Working principle: The installation platform of the transmission line monitoring device, after installing it on the transmission line tower, the worker is located on platform 1 to install the monitoring device, when it is necessary to install the monitoring device on the wire or at a position far away , turn the threaded cylinder 74 to make it move up, so that the movable limit rod 71 is moved out of the slot 16, and then the threaded cylinder 74 can be pushed to drive the expansion platform 6 to move outward, and the expansion platform 6 is moved to the outermost position , so that all the deflection support plates 10 are moved out of the rectangular groove 9, the deflection support plates 10 will be vertically downward under gravity or the assistance of workers, and then the threaded cylinder 74 is pulled to move the expansion platform 6 back, so that the deflection support plates 10 are inserted into the The slot 11 is fixed, and then the threaded cylinder 74 is reversed to drive the movable limit rod 71 to be inserted into the slot 16 located on the front side of the rectangular cavity 5, so that the expansion platform 6 can be moved out and fixed, and at the same time, the support plate can be used to 4. The combined action of the fixed plate 3 and the deflection support plate 10 supports the extended platform 6 , increases the strength and stability of the extended platform 6 , and increases the safety of workers working on the platform 1 and the extended platform 6 .

The above content is only a preferred embodiment of the present utility model, for those of ordinary skill in the art, according to the idea of the present utility model, many changes can be made in the specific implementation and application scope, as long as these changes do not depart from the scope of the present utility model Design, all belong to the protection domain of the present utility model.

Claims (7)

1. A power transmission online monitoring device installation platform is characterized in that: comprise platform (1), the lower surface rear side of described platform (1) is fixedly installed with mounting plate (2), the lower surface of described platform (1) A fixed plate (3) is fixedly installed at the front end, a support plate (4) is uniformly fixedly installed between the installed plate (2) and the fixed plate (3), and a rectangular cavity ( 5), the interior of the rectangular cavity (5) is plugged with an expansion platform (6), and the upper surface of the expansion platform (6) is equipped with a movement limiting structure (7) on the rear side, left and right sides, and the The left and right sides of the upper surface of the platform (1) are provided with chute (8), and the upper end of the movement limiting structure (7) runs through the chute (8), and the inner cavity of the rectangular cavity (5) The lower surface is left and right symmetrically provided with a rectangular groove (9), and the lower surface of the expansion platform (6) is hinged with a left and right symmetrical deflection support plate (10), and the deflection support plate (10) is inserted into the rectangular groove (9) Inside, the platform (1) and the front surface of the fixed plate (3) are symmetrically provided with slots (11) matching the deflection support plate (10). 2. An installation platform for an online power transmission monitoring device according to claim 1, characterized in that: the moving limit structure (7) includes a movable limit rod (71) and a threaded barrel (74), and the threaded barrel (74) runs through the chute (8), and the left and right sides of the upper surface of the expansion platform (6) are provided with cylindrical grooves (12), and the middle part of the lower surface of the inner cavity of each cylindrical groove (12) is fixed. A threaded rod (13) is installed, and the threaded cylinder (74) is screwed on the threaded rod (13), and the upper surface of the inner cavity of each cylindrical groove (12) is symmetrically opened with a through groove (14). There are two movable limit rods (71), and the movable limit rods (71) are inserted in the through groove (14), and the upper surface of the movable limit rods (71) is attached to the threaded cylinder (74). On the lower surface, the outer surface of the inner cavity of the through groove (14) is provided with a limit groove (15), and the outer wall of the movable limit rod (71) is fixedly equipped with a rectangular block (72), and the rectangular block (72) Inserted in the limiting groove (15), elastic bands (73) are fixedly installed between the upper and lower surfaces of the rectangular block (72) and the upper and lower surfaces of the inner cavity of the limiting groove (15), and the rectangular The front and rear sides of the lower surface of the inner cavity of the cavity (5) are symmetrically provided with card slots (16) matching the movable limit rod (71), and the lower end of the movable limit rod (71) is inserted into the card. In the slot (16). 3. The installation platform of an online monitoring device for power transmission according to claim 2, characterized in that a rubber sleeve (75) is fixedly installed on the outer surface of the threaded cylinder (74). 4. The installation platform of an online power transmission monitoring device according to claim 1, characterized in that: the lower surface of the expansion platform (6) is symmetrically provided with slideways (17), and the rectangular cavity (5) The left and right sides of the lower surface of the inner cavity of the front side are symmetrically fixed with a limit block (18), and the limit block (18) is plugged in the slideway (17). 5. The installation platform of a power transmission online monitoring device according to claim 1, characterized in that: the upper surface of the platform (1) and the upper surface of the expansion platform (6) are fixedly installed with friction pads ( 19). 6. The installation platform of an on-line monitoring device for power transmission according to claim 1, characterized in that: the cross-sectional shape of the deflection support plate (10) is a right-angled trapezoid. 7. The installation platform of an online power transmission monitoring device according to claim 1, characterized in that: the lower surface of the inner cavity of the rectangular cavity (5) is coated with a lubricating layer, and the lubricating layer is made of graphite or graphene material.

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