CN212007280U

CN212007280U - Measuring device for design of middle and low voltage lines

Info

Publication number: CN212007280U
Application number: CN202021012552.1U
Authority: CN
Inventors: 张雷明; 翁惠平; 王立新; 王若天; 何琰; 卫路遥
Original assignee: Shanghai Nangong Electrical Design Co ltd
Current assignee: Shanghai Nangong Electrical Design Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-24
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a measuring device is used in design of well low pressure circuit, which comprises a housin, the inside of casing is provided with U type support frame, the interior diapire of U type support frame is provided with the measuring apparatu main part, one side of measuring apparatu main part is provided with the measuring head, and one side that the measuring apparatu main part kept away from the measuring head is provided with the display screen, the casing is close to one side of measuring head and has seted up the measurement mouth, the surface screw thread of measurement mouth has cup jointed the fender lid, one side that the casing is close to the display screen is provided with the visual window, a plurality of first springs of both sides wall difference fixedly connected with of U type support frame, it is a plurality of the common fixedly connected with fixed. The utility model discloses a setting up of shell is convenient for protect measuring device, avoids causing the damage under the outdoor condition for a long time to be convenient for in time for the device supplements the electric quantity, and portable.

Description

Measuring device for design of middle and low voltage lines

Technical Field

The utility model relates to a measure technical field, especially relate to a measuring device is used in design of well low voltage circuit.

Background

Before the power line is designed, measurement needs to be carried out on the spot, relevant data is collected to provide reference, and for quickly and effectively measuring relevant distance data, a convenient and light multifunctional measuring instrument (range finder) is mostly adopted, so that the method is particularly suitable for mountainous areas and places with complex terrain.

The general price of measuring apparatu is comparatively expensive, measure the work in the open air for a long time, cause wearing and tearing easily, influence measurement effect, current multi-functional range finding adopts the great and heavier toolbox of volume to preserve mostly, but this toolbox is inconvenient carries the measuring apparatu in the field, increase staff's the work degree of difficulty, in addition, the staff is in the power shortage environment for a long time in the field, the long-time work of multi-functional distancer faces the unable condition of working of power shortage easily, influence multi-functional measuring apparatu normal work, influence staff's measurement efficiency even.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a measuring device for design of middle and low voltage lines.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a measuring device for medium and low voltage line design comprises a shell, wherein a U-shaped support frame is arranged inside the shell, a measuring instrument main body is arranged on the inner bottom wall of the U-shaped support frame, a measuring head is arranged on one side of the measuring instrument main body, a display screen is arranged on one side, far away from the measuring head, of the measuring instrument main body, a measuring port is formed in one side, close to the measuring head, of the shell, a blocking cover is sleeved on the outer surface of the measuring port in a threaded mode, a visual window is arranged on one side, close to the display screen, of the shell, a plurality of first springs are fixedly connected to two side walls of the U-shaped support frame respectively, a fixed plate is fixedly connected to one end, far away from the U-shaped support frame, of each first spring, the top of the shell is rotatably connected with a switch plate through a hinge, a, the utility model discloses a switch board, including the roof of casing, the one end that is close to the switch board has seted up first fixed slot, the second fixed slot has been seted up to one side that the switch board is close to first fixed slot, the inside wall fixedly connected with second spring of second fixed slot, the one end fixedly connected with L type fixed pin of second spring, the one end that the second spring was kept away from to L type fixed pin extends to the inside of first fixed slot, the both sides wall difference fixedly connected with threaded rod of U type support frame, the lateral wall that the U type support frame was kept away from to the threaded rod runs through the casing extends to outside and fixedly connected with knob, two fixed bands of surface one side fixedly connected with of casing, two the both ends difference fixedly connected with magic.

As a further description of the above technical solution:

the blocking cover is fixedly connected with the shell through a chain.

As a further description of the above technical solution:

one end of the fixing plate, which is far away from the first springs, is in contact with the measuring instrument main body.

As a further description of the above technical solution:

the storage battery is electrically connected with the solar panel.

As a further description of the above technical solution:

the lateral wall of second fixed slot has seted up the bar mouth, the outside that the bar mouth extends to the flush mounting plate of L type fixed pin is passed to one end.

As a further description of the above technical solution:

the threaded rod is in threaded rotary connection with the side wall of the shell.

As a further description of the above technical solution:

the both sides of U type support frame are fixedly connected with slider respectively, the spout has been seted up respectively to two inside walls of casing, slider and spout sliding connection.

The utility model discloses following beneficial effect has:

1. through the setting of shell, switch plate, threaded rod, U type backup pad, fender lid, play the effect of protection to the measuring apparatu, avoid exposing for a long time and receive the damage in the outside to can directly rotate the knob and release the measuring head and measure when needs use, simple and convenient, and through the setting of first spring and fixed plate, the measuring apparatu of being convenient for takes out, and play the buffering guard action to the measuring apparatu.

2. Through the setting of recess, solar panel, battery, can be when the open air makes solar energy conversion for the electric energy and store to the battery in, be convenient for in time provide the electric quantity for the measuring apparatu in comparatively remote place, avoid appearing the condition emergence that does not have the electricity to through the setting of fixed band, can hang it portable on the waist.

The utility model discloses a setting up of shell is convenient for protect measuring device, avoids causing the damage under the outdoor condition for a long time to be convenient for in time for the device supplements the electric quantity, and portable has certain practicality.

Drawings

Fig. 1 is a main sectional view of a measuring device for designing a medium and low voltage line provided by the present invention;

fig. 2 is a cross-sectional view of a measuring device for designing a medium and low voltage line provided by the present invention;

fig. 3 is a cross-sectional side view of a measuring device for designing a medium and low voltage line provided by the present invention;

fig. 4 is an enlarged view of the measuring device a for designing the middle and low voltage lines provided by the utility model.

Illustration of the drawings:

1. a housing; 2. a U-shaped support frame; 3. a meter body; 4. a display screen; 5. a switch plate; 6. a storage battery; 7. a solar panel; 8. a visual window; 9. a measuring head; 10. a measurement port; 11. a blocking cover; 12. a groove; 13. a threaded rod; 14. a knob; 15. a slider; 16. a fixing plate; 17. a first spring; 18. a chute; 19. an L-shaped fixing pin; 20. a first fixing groove; 21. a strip-shaped opening; 22. a second spring; 23. a second fixing groove; 24. and (7) fixing the belt.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a measuring device for middle and low voltage line design, which comprises a casing 1, a U-shaped support frame 2 is arranged inside the casing 1, a measuring instrument main body 3 is arranged on the inner bottom wall of the U-shaped support frame 2, a measuring head 9 is arranged on one side of the measuring instrument main body 3, a display screen 4 is arranged on one side of the measuring instrument main body 3 away from the measuring head 9, a measuring port 10 is arranged on one side of the casing 1 close to the measuring head 9, a blocking cover 11 is sleeved on the outer surface thread of the measuring port 10, a visual window 8 is arranged on one side of the casing 1 close to the display screen 4, a plurality of first springs 17 are respectively and fixedly connected with two side walls of the U-shaped support frame 2, one ends of the plurality of first springs 17 away from the U-shaped support frame 2 are jointly and fixedly connected with a fixing plate 16, the top of, switch panel 5's top is seted up flutedly 12, recess 12's interior diapire fixedly connected with solar panel 7, casing 1's roof is close to switch panel 5's one end and has been seted up first fixed slot 20, switch panel 5 is close to one side of first fixed slot 20 and has been seted up second fixed slot 23, the inside wall fixedly connected with second spring 22 of second fixed slot 23, second spring 22's one end fixedly connected with L type fixed pin 19, L type fixed pin 19 keeps away from the one end of second spring 22 and extends to the inside of first fixed slot 20, U type support frame 2's both sides wall difference fixedly connected with threaded rod 13, U type support frame 2 was kept away from to threaded rod 13's one end runs through casing 1's lateral wall and extends to outside and fixedly connected with knob 14, two fixed bands 24 of surface one side fixedly connected with of casing 1, the both ends difference fixedly connected with magic sub.

The blocking cover 11 is fixedly connected with the shell 1 through a chain, so that the blocking cover 11 is prevented from being lost; one end of the fixing plate 16, which is far away from the plurality of first springs 17, is in contact with the measuring instrument main body 3, so that the measuring instrument main body 3 is fixed conveniently; the storage battery 6 is electrically connected with the solar panel 7, so that solar energy is converted into electric energy to be stored in the storage battery 6 conveniently; a strip-shaped opening 21 is formed in the side wall of the second fixing groove 23, and one end of the L-shaped fixing pin 19 penetrates through the strip-shaped opening 21 and extends to the outside of the switch plate 5, so that the switch plate 5 is fixed conveniently; the threaded rod 13 is in threaded rotary connection with the side wall of the shell 1, so that the measuring head 9 can be conveniently pushed out or retracted; both sides of U type support frame 2 are fixedly connected with slider 15 respectively, and spout 18 has been seted up respectively to two inside walls of casing 1, and slider 15 and spout 18 sliding connection improve the stability that U type support frame 2 removed.

The working principle is as follows: when the measurement needs to be carried out, the blocking cover 11 is opened, the knob 14 is rotated, the threaded rod 13 is rotated, the U-shaped support frame 2 drives the measuring instrument main body 3 to move, the measuring head 9 is pushed out from the measuring opening 10 to carry out detection, the L-shaped fixing pin 19 is pulled to compress the second spring 22, one end of the L-shaped fixing pin 19 is separated from the first fixing groove 20 to open the switch board 5 to carry out operation, and the measuring result can be observed through the visual window 8.

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 measuring device is used in design of well low voltage circuit, includes casing (1), its characterized in that: the measuring instrument is characterized in that a U-shaped support frame (2) is arranged inside the shell (1), a measuring instrument main body (3) is arranged on the inner bottom wall of the U-shaped support frame (2), a measuring head (9) is arranged on one side of the measuring instrument main body (3) away from the measuring head (9), a display screen (4) is arranged on one side of the shell (1) close to the measuring head (9), a measuring port (10) is formed in one side of the shell (1) close to the measuring head (9), a blocking cover (11) is sleeved on the outer surface thread of the measuring port (10), a visual window (8) is arranged on one side of the shell (1) close to the display screen (4), a plurality of first springs (17) are fixedly connected to two side walls of the U-shaped support frame (2) respectively, a fixing plate (16) is fixedly connected to one end, away from the U-shaped support frame (2), of the first springs, diapire fixedly connected with battery (6) of switch plate (5), recess (12) are seted up at the top of switch plate (5), interior diapire fixedly connected with solar panel (7) of recess (12), first fixed slot (20) have been seted up to the one end that the roof of casing (1) is close to switch plate (5), second fixed slot (23) have been seted up to one side that switch plate (5) are close to first fixed slot (20), inside wall fixedly connected with second spring (22) of second fixed slot (23), the one end fixedly connected with L type fixed pin (19) of second spring (22), the one end that second spring (22) were kept away from in L type fixed pin (19) extends to the inside of first fixed slot (20), the both sides wall difference fixedly connected with threaded rod (13) of U type support frame (2), the one end that U type support frame (2) was kept away from in L type fixed pin (13) runs through the lateral wall of casing (1) and extends to the outside and the threaded rod (13 Fixedly connected with knob (14), two fixed band (24) of surface one side fixedly connected with of casing (1), two the both ends difference fixedly connected with magic son of fixed band (24) are pasted and the female subsides of magic.

2. The measuring device for medium and low voltage line design according to claim 1, wherein: the blocking cover (11) is fixedly connected with the shell (1) through a chain.

3. The measuring device for medium and low voltage line design according to claim 1, wherein: one end of the fixing plate (16) far away from the first springs (17) is in contact with the measuring instrument main body (3).

4. The measuring device for medium and low voltage line design according to claim 1, wherein: the storage battery (6) is electrically connected with the solar panel (7).

5. The measuring device for medium and low voltage line design according to claim 1, wherein: a strip-shaped opening (21) is formed in the side wall of the second fixing groove (23), and one end of the L-shaped fixing pin (19) penetrates through the strip-shaped opening (21) and extends to the outside of the switch plate (5).

6. The measuring device for medium and low voltage line design according to claim 1, wherein: the threaded rod (13) is in threaded rotary connection with the side wall of the shell (1).

7. The measuring device for medium and low voltage line design according to claim 1, wherein: the two sides of the U-shaped support frame (2) are respectively and fixedly connected with a sliding block (15), the two inner side walls of the shell (1) are respectively provided with a sliding groove (18), and the sliding blocks (15) are in sliding connection with the sliding grooves (18).