CN209676007U - A kind of electric power system data prior-warning device - Google Patents

Abstract

The utility model discloses a kind of electric power system data prior-warning devices, it is related to electrical equipment technical field, it includes mounting plate, the front of the mounting plate is threaded with nut, the front of the mounting plate is fixedly connected with protecting crust, the upper surface and front of the protecting crust are overlapped with the same protective cover, the upper surface of the mounting plate is flexibly connected by two hinges with the upper surface of protective cover, the front of the mounting plate is opened up there are two the first card slot, the inner surface of first card slot is overlapped with fixture block, fixture block is fixedly connected on the back side of electric power prior-warning device ontology, the back side of electric power prior-warning device ontology and the front of mounting plate overlap.The electric power system data prior-warning device, pass through screw rod, the first slide bar, thread barrel, shaft, pulley, fixed plate, the collective effect of the first slide bar, spring, the second card slot and electric power prior-warning device ontology, and installation process is succinct, so as to carry out Fast Installation to electric power prior-warning device ontology.

Description

A power system data early warning device

technical field

The utility model relates to the technical field of electric power equipment, in particular to an electric power system data early warning device.

Background technique

The power system is an electric energy production and consumption system composed of power plants, power transmission and transformation lines, power supply and distribution stations, and electricity consumption. In addition to having corresponding information and control systems in each link and at different levels, the power system is in use Early warning devices will also be used, but the installation process of the existing electric early warning device body is relatively complicated, which makes it very inconvenient for personnel to install, and the existing electric early warning device body does not have a protective mechanism, making External dust and water vapor etc. will corrode the device, thereby reducing the service life of the device.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a power system data early warning device, which solves the problem of the existing electric power early warning device body. The installation process is relatively complicated, which makes it very inconvenient for personnel to install, and the existing The main body of the electric early warning device does not have a protective mechanism, so that external dust and water vapor will corrode the device, which will reduce the service life of the device.

(2) Technical solution

In order to achieve the above purpose, the technical solution adopted by the utility model is: a power system data early warning device, including a mounting plate, the front of the mounting plate is threadedly connected with a nut, and the front of the mounting plate is fixedly connected with a protective shell. The upper surface and the front of the protective shell are overlapped with the same protective cover, and the upper surface of the installation plate is movably connected with the upper surface of the protective cover through two hinges.

The front of the installation plate is provided with two first card slots, the inner surface of the first card slots is overlapped with a block, and the block is fixedly connected to the back of the electric warning device body, and the electric warning device body The back side of the mounting plate is overlapped with the front side of the mounting plate, and the opposite surfaces of the two blocks are provided with a second slot, and the inner surface of the second slot is overlapped with a first sliding device.

The first sliding device is clamped on the right side of the inner wall of the cavity, the cavity is set inside the mounting plate, the left end of the first sliding device is fixedly connected to the right side of the fixing plate, and the fixing plate overlaps Connected to the inner surface of the cavity, the right side of the fixed plate is fixedly connected with the right side of the inner wall of the cavity through two springs, and the opposite surfaces of the two fixed plates are overlapped with the same pulley, the pulley The bottom end is clamped with a rotating device, and the bottom end of the rotating device is fixedly connected with a second sliding device, and the second sliding device is clamped on the lower surface of the inner wall of the cavity, and the bottom end of the second sliding device is fixedly connected There is a screw rod, the surface of the screw rod is threadedly connected with a threaded barrel, the threaded barrel is clamped on the lower surface of the mounting plate, and the upper surface of the threaded barrel is fixedly connected with the bottom end of the second sliding device.

Preferably, the first sliding device includes a first sliding rod, the right end of the first sliding rod overlaps the inner surface of the first slot, and the surface of the first sliding rod is sleeved with a first sliding sleeve, The first sliding sleeve is clamped on the right side of the inner wall of the cavity, and the left end of the first sliding rod is fixedly connected to the right side of the fixing plate.

Preferably, the rotating device includes a bearing, the bearing is clamped on the bottom end of the pulley, the inner surface of the bearing is sleeved with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected to the top end of the second sliding device.

Preferably, the second sliding device includes a second sliding rod, the top end of the second sliding rod is fixedly connected to the bottom end of the rotating shaft, the surface of the second sliding rod is sleeved with a second sliding sleeve, and the first Two sliding sleeves are clamped on the lower surface of the inner wall of the cavity, the lower surface of the second sliding sleeve is fixedly connected with the upper surface of the threaded cylinder, and the bottom end of the second sliding rod is fixedly connected with the top end of the screw rod.

Preferably, a slide groove is opened on the left side of the fixing plate.

Preferably, there is an interference fit between the first locking groove and the locking block.

(3) Beneficial effects

The beneficial effects of the utility model are:

1. The power system data early warning device picks up the power through the joint action of the screw, the first slide rod, the threaded cylinder, the rotating shaft, the pulley, the fixed plate, the first slide rod, the spring, the second card slot and the power warning device body. The main body of the early warning device makes the clamp block into the first slot, and then the personnel rotate the screw, so that the screw rotates in the threaded barrel, so that the screw moves upward, and the second sliding rod drives the pulley to move upward, so that the two fixed plates are far away from each other, and the two A fixing plate drives the two first slide bars away from each other, so that the first slide bar snaps into the second slot, and the installation process is simple, so that the body of the electric warning device can be quickly installed.

2. The power system data early warning device protects and seals the power early warning device body by setting a protective cover and a protective shell under the action of the protective shell and the protective cover, so that the power early warning device body is protected from external dust and The corrosion of the device by water vapor thus guarantees the service life of the device.

3. In the power system data early warning device, by setting springs, under the elastic force of the four springs, the two fixing plates are made to approach each other, and the two fixing plates drive the two first sliding bars to approach each other, so that the first sliding bar slides Out of the second card slot, it is convenient for personnel to disassemble and maintain the main body of the electric warning device.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the utility model front view;

Fig. 2 is the cross-sectional structure schematic diagram of the utility model mounting board front view;

Fig. 3 is a structural schematic diagram of a left view of the protective cover of the present invention;

Fig. 4 is the structural schematic diagram of the main body of the electric early warning device of the present utility model viewed from above;

Fig. 5 is a structural schematic diagram of the left view of the block of the utility model;

Fig. 6 is the structure diagram of the left view of the fixed plate of the present utility model;

Fig. 7 is an enlarged structural schematic diagram of part A of the present invention.

In the figure: 1 mounting plate, 2 nut, 3 protective shell, 4 hinge, 5 protective cover, 6 first card slot, 7 card block, 8 electric warning device body, 9 second card slot, 10 first sliding device, 101 first sliding rod, 102 first sliding sleeve, 11 cavity, 12 fixed plate, 13 spring, 14 pulley, 15 rotating device, 151 bearing, 152 rotating shaft, 16 second sliding device, 161 second sliding rod, 162 the first Two sliding sleeves, 17 screw rods, and 18 threaded barrels.

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.

As shown in Figures 1-7, the utility model provides a technical solution: a power system data early warning device, including a mounting plate 1, by setting the mounting plate 1 and nuts 2, the device can be fixed, the mounting plate 1 The nut 2 is threaded on the front side, the front side of the mounting plate 1 is fixedly connected with the protective case 3, and the upper surface of the protective case 3 and the front are overlapped with the same protective cover 5, by setting the protective cover 5 and the protective case 3, the protective case 3 And under the action of the protective cover 5, the power warning device body 8 is protected and sealed, so that the power warning device body 8 is protected from external dust and water vapor from eroding the device, thereby ensuring the service life of the device. The upper surface of 1 is movably connected with the upper surface of protective cover 5 by two hinges 4 .

The front of the mounting plate 1 is provided with two first card slots 6, the interference fit between the first card slots 6 and the card block 7, the inner surface of the first card slot 6 is overlapped with the card blocks 7, and the card blocks 7 are fixedly connected On the back side of the power warning device body 8, the back side of the power warning device body 8 overlaps with the front of the mounting plate 1, and the opposite faces of the two blocks 7 are provided with a second draw-in groove 9, by setting the second draw-in groove 9 and the first slide bar 101, the first slide bar 101 snaps into the second card slot 9, which can realize the fixing of the block 7, the inner surface of the second card slot 9 is overlapped with the first slide device 10, the first slide device 10 includes a first sliding rod 101, the right end of the first sliding rod 101 overlaps the inner surface of the first card slot 6, the surface of the first sliding rod 101 is sleeved with a first sliding sleeve 102, by setting the first sliding sleeve 102 and the second sliding rod 161, and the shape of the first sliding rod 101 is rectangular, which realizes the stable left and right movement of the fixed plate 12. The first sliding sleeve 102 is clamped on the right side of the inner wall of the cavity 11, and the first sliding rod 101 The left end is fixedly connected with the right side of fixed plate 12.

The first sliding device 10 is clamped on the right side of the inner wall of the cavity 11, the cavity 11 is opened inside the mounting plate 1, the left end of the first sliding device 10 is fixedly connected with the right side of the fixing plate 12, and the fixing plate 12 is overlapped On the inner surface of the cavity 11, a chute is provided on the left side of the fixed plate 12. By setting the chute, the chute acts as a limit to the pulley 14, thereby ensuring the left and right movement of the fixed plate 12, and the fixed plate 12 The right side of the cavity 11 is fixedly connected to the right side by two springs 13, by setting the spring 13, under the elastic force of the four springs 13, the two fixed plates 12 are close to each other, and the two fixed plates 12 Drive the two first slide bars 101 close to each other, so that the first slide bar 101 slides out of the second card slot 9, so that it is convenient for personnel to disassemble and repair the electric warning device body 8, and the opposite surfaces of the two fixing plates 12 overlap There is the same pulley 14, and the bottom end of the pulley 14 is clamped with a rotating device 15, and the rotating device 15 includes a bearing 152. By setting the bearing 152 and the rotating shaft 151, it plays the role of connecting the pulley 14 and the second slide bar 161, and the bearing 152 is locked. Connected to the bottom end of the pulley 14, the inner surface of the bearing 152 is sleeved with a rotating shaft 151, the bottom end of the rotating shaft 151 is fixedly connected with the top end of the second sliding device 16, and the bottom end of the rotating device 15 is fixedly connected with the second sliding device 16, The second sliding device 16 includes a second sliding rod 161, the top of the second sliding rod 161 is fixedly connected to the bottom end of the rotating shaft 151, and the surface of the second sliding rod 161 is sleeved with a second sliding sleeve 162, and the second sliding sleeve 162 is locked. Connected to the lower surface of the inner wall of the cavity 11, the lower surface of the second sliding sleeve 162 is fixedly connected with the upper surface of the threaded barrel 18. By setting the threaded barrel 18 and the screw rod 17, the screw rod 17 slides into the threaded barrel 18, thereby pulling the pulley 14 For positioning purposes, the bottom end of the second sliding rod 161 is fixedly connected to the top end of the screw rod 17, the second sliding device 16 is clamped on the lower surface of the inner wall of the cavity 11, and the bottom end of the second sliding device 16 is fixedly connected to the screw rod 17. , the surface of the screw rod 17 is threadedly connected with a threaded barrel 18 , the threaded barrel 18 is clamped on the lower surface of the mounting plate 1 , and the upper surface of the threaded barrel 18 is fixedly connected with the bottom end of the second sliding device 16 .

The operating steps of the utility model are:

S1. When dismantling the main body 8 of the electric warning device, the person pulls the protective cover 5, so that the protective cover 5 is pulled open, and then the person rotates the screw 17, so that the screw 17 rotates in the threaded barrel 18, so that the screw 17 moves downward, The screw rod 17 drives the second slide bar 161 to move downward, and the second slide bar 161 drives the pulley 14 to move downward. Under the elastic force of the four springs 13, the two fixed plates 12 are close to each other. The two first slide bars 101 are close to each other, so that the first slide bar 101 slides out of the second draw-in slot 9, and then the personnel can take off the electric warning device body 8;

S2. When installing the electric warning device body 8, the personnel first picks up the electric warning device body 8 so that the block 7 snaps into the first slot 6, and then the personnel rotates the screw rod 17 so that the screw rod 17 rotates in the threaded cylinder 18, Make the screw rod 17 move upwards, the second sliding rod 161 drives the pulley 14 to move upwards, so that the two fixing plates 12 are separated from each other, and the two fixing plates 12 drive the two first sliding rods 101 to move away from each other, so that the first sliding rods 101 are snapped into place. The second card slot 9, then stop turning the nut 2;

S3. Then the person pulls the protective cover 5, so that the protective cover 5 is pulled, and the protective shell 3 is sealed.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present utility model in detail. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A power system data early warning device, comprising a mounting plate (1), is characterized in that: the front of the mounting plate (1) is threadedly connected with a nut (2), and the front of the mounting plate (1) is fixedly connected with a A protective case (3), the upper surface of the protective case (3) and the front are overlapped with the same protective cover (5), and the upper surface of the mounting plate (1) is connected to the protective cover through two hinges (4) (5) the upper surface movable connection; The front of the mounting plate (1) is provided with two first card slots (6), the inner surface of the first card slots (6) is overlapped with a card block (7), and the card block (7) is fixed It is connected to the back side of the power warning device body (8), the back side of the power warning device body (8) is overlapped with the front of the mounting plate (1), and the opposite faces of the two clamping blocks (7) are provided with a second A card slot (9), the inner surface of the second card slot (9) is overlapped with a first sliding device (10); The first sliding device (10) is clamped on the right side of the inner wall of the cavity (11), the cavity (11) is opened inside the mounting plate (1), and the left end of the first sliding device (10) It is fixedly connected with the right side of the fixed plate (12), the fixed plate (12) is lapped on the inner surface of the cavity (11), and the right side of the fixed plate (12) is passed through two springs (13) It is fixedly connected to the right side of the inner wall of the cavity (11), and the opposite surfaces of the two fixed plates (12) are overlapped with the same pulley (14), and the bottom end of the pulley (14) is clamped with a rotating device ( 15), the bottom end of the rotating device (15) is fixedly connected with a second sliding device (16), and the second sliding device (16) is clamped on the lower surface of the inner wall of the cavity (11), and the second The bottom end of the sliding device (16) is fixedly connected with a screw rod (17), and the surface of the screw rod (17) is threadedly connected with a threaded cylinder (18), and the threaded cylinder (18) is clamped on the bottom of the mounting plate (1). The upper surface of the threaded cylinder (18) is fixedly connected with the bottom end of the second sliding device (16). 2. A power system data early warning device according to claim 1, characterized in that: the first sliding device (10) comprises a first sliding bar (101), the right end of the first sliding bar (101) Overlapped on the inner surface of the first card slot (6), the surface of the first sliding rod (101) is sleeved with a first sliding sleeve (102), and the first sliding sleeve (102) is clamped in the cavity (11) The right side of the inner wall, the left end of the first sliding rod (101) is fixedly connected to the right side of the fixing plate (12). 3. A power system data early warning device according to claim 1, characterized in that: the rotating device (15) includes a bearing (152), and the bearing (152) is clamped on the bottom end of the pulley (14) A rotating shaft (151) is sleeved on the inner surface of the bearing (152), and the bottom end of the rotating shaft (151) is fixedly connected with the top end of the second sliding device (16). 4. A power system data early warning device according to claim 3, characterized in that: the second sliding device (16) comprises a second sliding bar (161), and the top end of the second sliding bar (161) It is fixedly connected with the bottom end of the rotating shaft (151), the surface of the second sliding rod (161) is sleeved with a second sliding sleeve (162), and the second sliding sleeve (162) is clamped in the cavity (11) The lower surface of the inner wall, the lower surface of the second sliding sleeve (162) is fixedly connected with the upper surface of the threaded barrel (18), and the bottom end of the second sliding rod (161) is fixedly connected with the top end of the screw rod (17) . 5. A power system data early warning device according to claim 1, characterized in that: a chute is opened on the left side of the fixing plate (12). 6. A power system data early warning device according to claim 1, characterized in that there is an interference fit between the first clamping slot (6) and the clamping block (7).