CN211977967U

CN211977967U - Fixing device of distribution network equipment capable of improving precision

Info

Publication number: CN211977967U
Application number: CN202020865916.4U
Authority: CN
Inventors: 李雯雯; 李维鹏; 郑锦红; 闫丽; 汝国庆; 王玲; 朱传孟; 谢春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-11-20
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a can improve distribution network equipment's of precision fixing device relates to distribution network equipment field, which comprises a fixing plate and i, the upper end middle part fixedly connected with drum of fixed plate, the fixed sensor that has cup jointed in the inside of drum, the lower extreme and the fixed plate fixed connection of sensor, the lateral wall lower extreme of drum rotates the expansion plate that is connected with a plurality of evenly distributed through the hinge, the one end fixedly connected with sleeve of drum is kept away from to the expansion plate, telescopic inside sliding connection has first pin, the lower extreme middle part fixedly connected with second pin of fixed plate. The utility model discloses can carry out accurate father-in-the-law installation to the sensor, avoid the sensor to take place to remove, improve the work accuracy nature of sensor, and can adjust the people of being convenient for to use according to soil topography.

Description

Fixing device of distribution network equipment capable of improving precision

Technical Field

The utility model relates to a distribution network equipment field, in particular to distribution network equipment's fixing device that can improve the precision.

Background

The power distribution network is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, a plurality of accessory facilities and the like, plays a role in distributing electric energy in the power network, and sensor hardware is often erected on the working site of the power distribution network along with the application of data acquisition equipment during the work of the power distribution network system.

The elements of the power distribution network system, which need to acquire data, are often located in some non-horizontal soft soil places, so that sensor hardware is often loosened when the sensor hardware is erected in the non-horizontal soft soil places, the sensor cannot be fixed at the original position along with the loosening, the sensing part of the sensor shakes and deviates along with the sensor hardware, and accordingly inaccurate sensing parts often cause inaccurate data acquisition information.

Therefore, it is necessary to provide a fixing device for power distribution network equipment, which can improve the accuracy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can improve distribution network equipment's of precision fixing device, the component that need be gathered data of the distribution network system who proposes in solving above-mentioned background art is now often all located the soft place of some unhindered soil property, from this at the soft place of this kind of unhindered soil property erect sensor hardware and often can appear not hard up the condition, lead to the sensor also can and can't fix in the original position thereupon, thereby the response part of sensor also can shake the skew thereupon, often will lead to responding to the inaccurate also unsafe problem that leads to data acquisition information in position like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can improve fixing device of distribution network equipment of precision, includes the fixed plate, the upper end middle part fixedly connected with drum of fixed plate, the fixed cover in inside of drum has connect the sensor, the lower extreme and the fixed plate fixed connection of sensor, the lateral wall lower extreme of drum is connected with a plurality of evenly distributed's expansion plate through the hinge rotation, the one end fixedly connected with sleeve of drum is kept away from to the expansion plate, telescopic inside sliding connection has first pin, the lower extreme middle part fixedly connected with second pin of fixed plate.

Preferably, the side wall of the first pin is fixedly connected with a plurality of first barbs which are uniformly distributed, and the plurality of first barbs are spirally distributed.

Preferably, the side wall of the second pin is fixedly connected with a plurality of uniformly distributed second barbs, and the plurality of second barbs are spirally distributed.

Preferably, the expansion plates are arranged in three, the three expansion plates are distributed annularly around the cylinder, and an included angle between every two adjacent expansion plates is 120 degrees.

Preferably, the expansion plate comprises a first long plate and a second long plate, one side of the first long plate is provided with an expansion groove matched with the second long plate and is sleeved with the second long plate in a sliding mode, two opposite ends of the first long plate and the second long plate are connected with the cylinder and the sleeve respectively, and the first long plate is provided with a fixing mechanism.

Preferably, the fixing mechanism comprises a fixing bolt, a strip-shaped opening matched with the fixing bolt is formed in the upper side wall of the first long plate, a threaded hole is formed in one end, close to the cylinder, of the upper end of the second long plate, and the lower end of the fixing bolt penetrates through the strip-shaped opening and is in threaded connection with the second long plate.

The utility model discloses a technological effect and advantage:

1. the sensor can be stably fixed by the mutual matching of the fixed plate, the cylinder, the telescopic plates, the sleeves, the first pins and the second pins, so that the installation stability is improved, the movement is avoided, and the accuracy of the sensor is improved;

2. through mutually supporting of the first long plate, the second long plate, flexible groove, bar mouth, screw hole and fixing bolt that are equipped with, be convenient for adjust the length of expansion plate to be convenient for adjust the length of every expansion plate according to the topography, thereby be convenient for carry out more firm fixed with the sensor.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic diagram of the structure of the retractable plate of the present invention.

In the figure: 1. a fixing plate; 2. a cylinder; 3. a sensor; 4. a sleeve; 5. a first pin; 6. a second pin; 7. a first long plate; 8. a second long plate; 9. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a can improve distribution network equipment's of precision fixing device as shown in fig. 1-3, including fixed plate 1, fixed plate 1's upper end middle part fixedly connected with drum 2, drum 2's inside is fixed and has been cup jointed sensor 3, sensor 3's lower extreme and fixed plate 1 fixed connection, and drum 2's lateral wall lower extreme is connected with a plurality of evenly distributed's expansion plate through the hinge rotation, and drum 2's one end fixedly connected with sleeve 4 is kept away from to the expansion plate, and sleeve 4's inside sliding connection has first pin 5, and fixed plate 1's lower extreme middle part fixedly connected with second pin 6.

Simultaneously, a plurality of evenly distributed's of lateral wall fixedly connected with first barb of first pin 5, a plurality of first barbs are the heliciform and distribute, and back in first pin 5 inserts soil can apply the resistance to soil through a plurality of first barbs that are equipped with to avoid first pin 5 to break away from in soil, can make first pin 5 more firm fixed with soil.

In addition, the lateral wall fixedly connected with of second pin 6 has a plurality of evenly distributed's second barb, and a plurality of second barbs are the heliciform and distribute, and back in second pin 6 inserts soil can apply the resistance to soil through a plurality of second barbs that are equipped with to avoid second pin 6 to break away from soil, can make second pin 6 more firm with soil is fixed.

And, the expansion plate is three setting, and three expansion plate is annular around drum 2 and distributes, and the contained angle is 120 degrees between two adjacent expansion plates, can make drum 2 atress even when fixed to drum 2.

More specifically, the expansion plate includes first long board 7 and second long board 8, and one side of first long board 7 is seted up and is cup jointed with the flexible groove of 8 assorted of second long board and with the slip of second long board 8, and the both ends that first long board 7 and second long board 8 are opposite are connected with drum 2 and sleeve 4 respectively, are equipped with fixed establishment on the first long board 7, are convenient for stretch out and draw back first long board 7 and second long board 8, are convenient for adjust the length of expansion plate.

Fixing mechanism includes fixing bolt 9, and the last lateral wall of first long board 7 seted up with fixing bolt 9 assorted bar mouth, and threaded hole is seted up to the one end that the upper end of second long board 8 is close to drum 2, and fixing bolt 9's lower extreme passes the bar mouth and with 8 threaded connection of second long board, and after first long board 7 and the flexible regulation of second long board 8 finished, it can fix first long board 7 and second long board 8 to screw up fixing bolt 9.

The utility model discloses the theory of operation:

when the sensor is used, the sensor 8 is placed at a position to be installed, the second pins 6 are inserted into soil, the length of the telescopic plates is adjusted respectively, namely the second long plate 8 is pulled, after the first long plate 7 and the second long plate 8 are adjusted in a telescopic mode, the first long plate 7 and the second long plate 8 can be fixed by screwing the fixing bolts 9, and finally, the second pins 6 are inserted into the soil respectively, so that the sensor 3 can be installed accurately and stably;

after first pin 5 inserted in soil, can exert the resistance to soil through a plurality of first barbs that are equipped with to avoid first pin 5 to break away from soil, can make first pin 5 more firm with soil is fixed, back in second pin 6 inserted soil can exert the resistance to soil through a plurality of second barbs that are equipped with, thereby avoid second pin 6 to break away from soil, can make second pin 6 more firm with soil is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a can improve distribution network equipment's of precision fixing device which characterized in that: including fixed plate (1), upper end middle part fixedly connected with drum (2) of fixed plate (1), sensor (3) have been cup jointed to the inside fixed of drum (2), the lower extreme and fixed plate (1) fixed connection of sensor (3), the lateral wall lower extreme of drum (2) is connected with a plurality of evenly distributed's expansion plate through the hinge rotation, the one end fixedly connected with sleeve (4) of drum (2) are kept away from to the expansion plate, the inside sliding connection of sleeve (4) has first pin (5), the lower extreme middle part fixedly connected with second pin (6) of fixed plate (1).

2. The fixing device for distribution network equipment capable of improving accuracy of claim 1, wherein: the lateral wall fixedly connected with of first pin (5) has a plurality of evenly distributed's first barb, and is a plurality of first barb is the heliciform and distributes.

3. The fixing device for distribution network equipment capable of improving accuracy of claim 1, wherein: the lateral wall fixedly connected with of second pin (6) has a plurality of evenly distributed's second barb, and is a plurality of the second barb is the heliciform and distributes.

4. The fixing device for distribution network equipment capable of improving accuracy of claim 1, wherein: the expansion plates are arranged in three, the three expansion plates are distributed annularly around the cylinder (2), and an included angle between every two adjacent expansion plates is 120 degrees.

5. The fixing device for distribution network equipment capable of improving accuracy of claim 1, wherein: the expansion plate comprises a first long plate (7) and a second long plate (8), one side of the first long plate (7) is provided with an expansion groove matched with the second long plate (8) and is sleeved with the second long plate (8) in a sliding mode, two opposite ends of the first long plate (7) and the second long plate (8) are connected with the cylinder (2) and the sleeve (4) respectively, and a fixing mechanism is arranged on the first long plate (7).

6. The fixing device for distribution network equipment capable of improving accuracy of claim 5, wherein: the fixing mechanism comprises a fixing bolt (9), a strip-shaped opening matched with the fixing bolt (9) is formed in the upper side wall of the first long plate (7), a threaded hole is formed in one end, close to the cylinder (2), of the upper end of the second long plate (8), and the lower end of the fixing bolt (9) penetrates through the strip-shaped opening and is in threaded connection with the second long plate (8).