CN211979056U

CN211979056U - Electromagnetic environment monitoring device for high-voltage power transmission and transformation project

Info

Publication number: CN211979056U
Application number: CN202020516989.2U
Authority: CN
Inventors: 谢延凯; 孟欢; 汤一尧; 何巍; 曹碧波
Original assignee: Electric Power Research Institute of State Grid Gansu Electric Power Co Ltd
Current assignee: Electric Power Research Institute of State Grid Gansu Electric Power Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-20
Anticipated expiration: 2030-04-09

Abstract

The utility model provides a high pressure power transmission and transformation engineering electromagnetism environment monitoring devices, includes the device body, the device body includes base, first connecting piece and second connecting piece, the lower extreme and the base fixed connection of first connecting piece, the upper end sliding connection of second connecting piece and first connecting piece, first connecting piece and second connecting piece are hollow tube structure, and first connecting piece internal rotation installs the screw rod, screw rod and second connecting piece threaded connection, the lower extreme of screw rod is fixed and is equipped with the gear, the utility model discloses when needing the height of adjusting device body, rotate the handle and drive gear two and rotate, gear two can drive the gear rotation when rotating, drive screw rod rotation when the gear rotates, the upper end threaded connection of screw rod has the screw-rod nut, the screw-rod nut is fixed on the second connecting piece, so the screw rod drives the second connecting piece slip when rotating, the height is adjusted.

Description

Electromagnetic environment monitoring device for high-voltage power transmission and transformation project

Technical Field

The utility model belongs to the technical field of the electromagnetic environment monitoring technique and specifically relates to a high pressure power transmission and transformation engineering electromagnetic environment monitoring devices is related to.

Background

Along with the development of society, the living standard of people is generally improved, the urban electric load is gradually increased, in order to ensure the use safety of electrical equipment and the quality of environment for guaranteeing the living of people, and improve the cognition of people on electromagnetic radiation, the utility model relates to an electromagnetic environment monitoring equipment and device with application number 201821178759.9, which comprises a base, a first connecting piece is arranged on the base, a second connecting piece is connected on the first connecting piece, a plurality of positioning holes are arranged on the surfaces of the first connecting piece and the second connecting piece, a positioning column passes through the positioning holes to fix the first connecting piece and the second connecting piece, thus the whole height of the monitoring device can be adjusted, but the monitoring device has certain quality, when the positioning column is loosened to adjust the monitoring device, the monitoring device is relatively unstable, therefore, an electromagnetic environment monitoring device for high-voltage power transmission and transformation engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a high pressure power transmission and transformation engineering electromagnetic environment monitoring devices is used for solving above-mentioned problem.

In order to achieve the purpose, the utility model relates to a high pressure power transmission and transformation engineering electromagnetism environment monitoring devices, the device comprises a device body, the device body includes base, first connecting piece and second connecting piece, the lower extreme and the base fixed connection of first connecting piece, the upper end sliding connection of second connecting piece and first connecting piece, first connecting piece and second connecting piece are hollow tube structure, and the screw rod is installed to first connecting piece internal rotation, screw rod and second connecting piece threaded connection, the fixed gear that is equipped with of lower extreme of screw rod, it is equipped with gear two to rotate on the base, gear two and gear engagement are connected, the lower extreme of base slides and is equipped with running gear.

Preferably, a rotating handle is fixedly arranged on the second gear, a spring bolt is slidably mounted on the surface of the base, and the head of the spring bolt is slidably inserted into the teeth of the second gear.

Preferably, the inner wall of the first connecting piece is embedded with a sliding groove, the side face of the second connecting piece is integrally formed with a sliding block, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, a screw rod nut is fixedly arranged in the second connecting piece and is in threaded connection with the screw rod.

Preferably, running gear includes mount, balladeur train, walking wheel, spring and adjusting bolt, the lower extreme at the base is fixed to the mount, balladeur train and mount sliding connection, spring coupling is between base and balladeur train, adjusting bolt and mount threaded connection, and the upper surface in close contact with of adjusting bolt and balladeur train.

Has the advantages that:

1. the utility model discloses when the height of needs adjusting device body, rotate and rotate the handle, rotate the handle and drive two rotations of gear, two gears can drive gear revolve in the pivoted, drive the screw rod in the time of gear revolve and rotate, the upper end threaded connection of screw rod has screw-nut, screw-nut fixes on the second connecting piece, so the screw rod drives the second connecting piece in the pivoted and slides, adjusts the height.

2. The utility model discloses the lower extreme of base slides and is equipped with running gear, and when not needing the mobile device body, running gear receives in the mount, when needs remove running gear, rotates adjusting bolt and makes the balladeur train lapse, makes the walking wheel stretch out the mount, the removal of the device body of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a first connecting member; 3. a second connecting member; 4. a screw; 5. a gear; 6. a second gear; 7. rotating the handle; 8. a spring bolt; 9. a slider; 10. and a screw nut.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

As shown in figures 1-3, the utility model relates to an electromagnetic environment monitoring device for high-voltage power transmission and transformation engineering, which comprises a device body, the device body comprises a base 1, a first connecting piece 2 and a second connecting piece 3, the lower end of the first connecting piece 2 is fixedly connected with the base 1, the second connecting piece 3 is slidably connected with the upper end of the first connecting piece 2, the first connecting piece 2 and the second connecting piece 3 are both of hollow tube structure, a screw 4 is rotatably installed in the first connecting piece 2, the screw 4 is in threaded connection with the second connecting piece 3, a gear 5 is fixedly arranged at the lower end of the screw 4, a gear 6 is rotatably arranged on the base 1, the gear 6 is in meshed connection with the gear 5, the gear 6 can drive the gear 5 to rotate when rotating, the screw 4 is driven to rotate when the gear 5 rotates, a screw nut 10 is in threaded connection with the upper end of the screw 4, the screw nut 10 is fixed on, so screw rod 4 drives second connecting piece 3 and slides when the pivoted, adjusts the height, compares with prior art, utilizes screw rod 4's rotation to drive second connecting piece 3 and slides for the slip of second connecting piece 3 is more stable and convenient operation.

Base 1's lower extreme slides and is equipped with running gear, running gear includes mount 11, balladeur train 12, walking wheel 13, spring 14 and adjusting bolt 15, mount 11 is fixed at base 1's lower extreme,

balladeur train

12 and 11 sliding connection of mount, spring 14 connects between base 1 and balladeur train 12, adjusting

bolt

15 and 11 threaded connection of mount, and adjusting bolt 15 and balladeur train 12's upper surface in close contact with, when not needing the mobile device body, running gear receives in mount 11, when needs remove running gear, it makes balladeur train 12 lapse to rotate adjusting bolt 15, make walking wheel 13 stretch out mount 11, be convenient for the removal of device body.

The rotating handle 7 is fixedly arranged on the second gear 6, the spring bolt 8 is slidably arranged on the surface of the base 1, the head of the spring bolt 8 is slidably inserted into teeth of the second gear 6, a pull ring is fixedly arranged at the rear end of the spring bolt 8, the pull ring can be pulled backwards when the second gear 6 is rotated, the pull ring is loosened when the second gear 6 needs to be fixed, the spring bolt 8 slides forwards under the action of elastic force of a spring and is inserted into the teeth of the second gear 6, and the second gear 6 is fixed.

The inner wall embedding of first connecting piece 2 is equipped with the spout, and the side integrated into one piece of second connecting piece 3 has slider 9, slider 9 and spout sliding connection.

A screw rod nut 10 is fixedly arranged in the second connecting piece 3, and the screw rod nut 10 is in threaded connection with the screw rod 4.

The working principle is as follows: the utility model discloses when the height of needs adjusting device body, rotate and rotate handle 7, it drives two 6 rotations of gear to rotate handle 7, two 6 gears can drive gear 5 when the pivoted and rotate, gear 5 drives screw rod 4 when the pivoted and rotates, screw rod 4's upper end threaded connection has screw-nut 10, screw-nut 10 is fixed on second connecting piece 3, so screw rod 4 drives second connecting piece 3 and slides when the pivoted, adjust highly, the lower extreme of base slides and is equipped with running gear, when not needing the mobile device body, running gear receives in the mount, when needs remove running gear, it makes the balladeur train lapse to rotate adjusting bolt, make the walking wheel stretch out the mount, be convenient for the removal of device body.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electromagnetic environment monitoring device for high-voltage power transmission and transformation engineering comprises a device body, wherein the device body comprises a base (1), a first connecting piece (2) and a second connecting piece (3), it is characterized in that the lower end of the first connecting piece (2) is fixedly connected with the base (1), the second connecting piece (3) is connected with the upper end of the first connecting piece (2) in a sliding way, the first connecting piece (2) and the second connecting piece (3) are both of hollow tube structures, and a screw rod (4) is rotationally arranged in the first connecting piece (2), the screw rod (4) is in threaded connection with the second connecting piece (3), a gear (5) is fixedly arranged at the lower end of the screw rod (4), a second gear (6) is rotatably arranged on the base (1), the second gear (6) is meshed with the gear (5), and the lower end of the base (1) is provided with a traveling device in a sliding mode.

2. The electromagnetic environment monitoring device for the high-voltage power transmission and transformation project is characterized in that a rotating handle (7) is fixedly arranged on the second gear (6), a spring bolt (8) is slidably installed on the surface of the base (1), and the head of the spring bolt (8) is slidably inserted into the teeth of the second gear (6).

3. The electromagnetic environment monitoring device for the high-voltage power transmission and transformation project is characterized in that a sliding groove is embedded in the inner wall of the first connecting piece (2), a sliding block (9) is integrally formed on the side face of the second connecting piece (3), and the sliding block (9) is in sliding connection with the sliding groove.

4. The electromagnetic environment monitoring device for the high-voltage power transmission and transformation project is characterized in that a lead screw nut (10) is fixedly arranged in the second connecting piece (3), and the lead screw nut (10) is in threaded connection with the screw rod (4).

5. The electromagnetic environment monitoring device for the high-voltage power transmission and transformation project is characterized by comprising a fixed frame (11), a sliding frame (12), a traveling wheel (13), a spring (14) and an adjusting bolt (15), wherein the fixed frame (11) is fixed at the lower end of a base (1), the sliding frame (12) is in sliding connection with the fixed frame (11), the spring (14) is connected between the base (1) and the sliding frame (12), the adjusting bolt (15) is in threaded connection with the fixed frame (11), and the adjusting bolt (15) is in close contact with the upper surface of the sliding frame (12).