CN214067274U

CN214067274U - Device for constructing environment for detecting electromagnetic signals

Info

Publication number: CN214067274U
Application number: CN202022855936.6U
Authority: CN
Inventors: 张显禄; 马庆原
Original assignee: Liaoning Zhonghangtong Engineering Survey Co ltd
Current assignee: Liaoning Zhonghangtong Engineering Survey Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-27
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a construction device for detecting electromagnetic signal environment, which comprises a machine body, wherein the top of the machine body is provided with an antenna, one side of the machine body is provided with a display, a cavity is arranged inside a movable rod, the inner bottom of the cavity is fixedly connected with one end of a telescopic rod, a first spring is fixedly arranged at the inner bottom of the cavity, a shaft sleeve is sleeved outside the telescopic rod, and a buffer plate is fixedly arranged at the bottom of the shaft sleeve, when the machine body vibrates due to the influence of the external environment, the machine body enables the telescopic rod to stretch and contract, simultaneously drives the shaft sleeve to move downwards, the shaft sleeve drives the buffer plate to move downwards so that the first spring is in a compression state, the elasticity generated by the first spring has a buffer effect on the vibration of the machine body, the vibration of the machine body can be effectively slowed down, the frequency of an electromagnetic signal received by an electromagnetic signal receiver is more stable, and the detection data of the electromagnetic signal environment is more accurate, the working efficiency is improved.

Description

Device for constructing environment for detecting electromagnetic signals

Technical Field

The utility model relates to an electromagnetic signal environment detects, in particular to detect electromagnetic signal environment and found device belongs to electromagnetic signal environment detection technical field.

Background

The electromagnetic signal environment detection is a basic work of electromagnetic spectrum management, is widely applied to various links of electromagnetic spectrum management such as radio station site selection, frequency assignment, radio control, electromagnetic environment assessment and the like, can ensure normal and orderly progress and development of various wireless services through reasonable and effective electromagnetic signal environment detection, and mainly comprises an electromagnetic signal receiver and a signal amplifier.

When detecting the electromagnetic signal environment, thereby detection device receives external environment influence very easily and takes place vibrations from top to bottom, and the electromagnetic signal frequency that leads to electromagnetic signal receiver to receive is very unstable, and it is inaccurate to detect data, needs the staff to detect again, and work efficiency is lower, and the staff is when taking notes display screen data simultaneously, because the height is different, leads to watching inconveniently, is difficult to in time record important data on the display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect electromagnetic signal environment and found device to the staff who provides the electromagnetic signal frequency of electromagnetic signal receiver receipt in solving above-mentioned background art very unstability and inconvenient different heights carries out data record's problem.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a machine body, wherein an antenna is arranged at the top of the machine body, a display is arranged at one side of the machine body, a signal amplifier and an electromagnetic signal receiver are arranged inside the machine body, a bottom plate is arranged below the bottom of the machine body, a plurality of fixed rods are symmetrically and fixedly arranged at the top of the bottom plate, a second slotted hole is formed in the tops of the fixed rods, a movable rod is arranged above the fixed rods, a plurality of limiting holes are uniformly formed in one side of the movable rod, a lug is fixedly arranged at one side of the fixed rod, a mounting groove is formed in one side of the lug, which is close to the movable rod, a second spring is fixedly arranged at the inner end of the mounting groove, a limiting rod is arranged at one side of the second spring, an adjusting rod is fixedly arranged at the outer side of the limiting rod, an elongated slot is formed in the top of the lug, a first slotted hole is formed in the top of the movable rod, a cavity is arranged inside the movable rod, the utility model discloses a cavity, including cavity, bottom fixedly connected with telescopic link, the bottom fixed mounting of cavity has first spring, the outside cover of telescopic link is equipped with the axle sleeve, the bottom fixed mounting of axle sleeve has the buffer board.

As an optimized technical scheme of the utility model, the electromagnetic signal receiver is located one side of signal amplifier, signal amplifier and electromagnetic signal receiver electric connection, the display passes through electromagnetic signal receiver and external power supply electric connection.

As an optimized technical scheme of the utility model, the one end of movable rod is located the second slotted hole.

As a preferred technical scheme of the utility model, the one end of gag lever post is located the mounting groove, the other end of gag lever post is located spacing downthehole.

As an optimized technical scheme of the utility model, the elongated slot is linked together with the mounting groove, the elongated slot is passed to the one end of adjusting the pole to extend to the top of elongated slot.

As a preferred technical scheme of the utility model, the cavity is located the below of first slotted hole, and is linked together the other end of telescopic link with first slotted hole and is located the inside of first spring, the other end of telescopic link passes first slotted hole to extend away the bottom fixed connection with the organism, the buffer board is located the top of first spring, the buffer board is located the cavity, first slotted hole is passed to the one end of axle sleeve to extend away the bottom fixed connection with the organism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up first spring, when the organism takes place to shake because the external environment influences, the organism makes the telescopic link flexible, drive axle sleeve downstream simultaneously, the axle sleeve drives the buffer board downstream and makes first spring be in compression state, the elasticity that first spring produced plays the cushioning effect to the vibrations of organism, can effectually slow down the vibrations of organism for the electromagnetic signal frequency that the electromagnetic signal receiver received is more stable, and electromagnetic signal environment detection data is more accurate, has improved work efficiency.

2. The utility model discloses the second spring has been set up, manual messenger adjusts the pole toward one side motion of second spring, the second spring is compressed, it drives the gag lever post motion to adjust the pole, spacing hole is kept away from to the one end that makes the gag lever post, the movable rod can be up-and-down motion in the dead lever this moment, adjust after the appropriate position, loosen the regulation pole, the elasticity that the second spring produced by the compression makes the one end of gag lever post insert spacing downthehole, the position of movable rod is fixed this moment, easy operation is convenient, can highly adjust the organism relatively with the bottom plate, the staff of co-altitude has made things convenient for reading of display screen data.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: 1. a body; 2. an antenna; 3. a display; 4. a base plate; 5. a movable rod; 6. fixing the rod; 7. a first slot; 8. a shaft sleeve; 9. a second slot; 10. a limiting hole; 11. a bump; 12. a long groove; 13. adjusting a rod; 14. a signal amplifier; 15. an electromagnetic signal receiver; 16. a cavity; 17. a telescopic rod; 18. a first spring; 19. a buffer plate; 20. mounting grooves; 21. a second spring; 22. a limiting rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution of an apparatus for constructing an environment for detecting electromagnetic signals:

as shown in fig. 1-4, the portable electronic device comprises a device body 1, an antenna 2 is disposed on the top of the device body 1, a display 3 is disposed on one side of the device body 1, a signal amplifier 14 and an electromagnetic signal receiver 15 are disposed inside the device body 1, a bottom plate 4 is disposed below the bottom of the device body 1, a plurality of fixing rods 6 are symmetrically and fixedly mounted on the top of the bottom plate 4, a second slot 9 is disposed on the top of each fixing rod 6, a movable rod 5 is disposed above each fixing rod 6, a plurality of limiting holes 10 are uniformly disposed on one side of each movable rod 5, a protruding block 11 is fixedly mounted on one side of each fixing rod 6, a mounting groove 20 is disposed on one side of each protruding block 11 close to each movable rod 5, a second spring 21 is fixedly mounted on the inner end of each mounting groove 20, a limiting rod 22 is disposed on one side of each second spring 21, an adjusting rod 13 is fixedly mounted on the outer side of each limiting rod 22, an elongated slot 12 is disposed on the top of each protruding block 11, and the electromagnetic signal receiver 15 is disposed on one side of the signal amplifier 14, the signal amplifier 14 is electrically connected with the electromagnetic signal receiver 15, the display 3 is electrically connected with an external power supply through the electromagnetic signal receiver 15, one end of the movable rod 5 is positioned in the second slotted hole 9, one end of the limiting rod 22 is positioned in the mounting groove 20, the other end of the limiting rod 22 is positioned in the limiting hole 10, the elongated slot 12 is communicated with the mounting groove 20, one end of the adjusting rod 13 penetrates through the elongated slot 12 and extends to the upper part of the elongated slot 12, the adjusting rod 13 is manually moved to one side of the second spring 21, the second spring 21 is compressed, the adjusting rod 13 drives the limiting rod 22 to move, one end of the limiting rod 22 is far away from the limiting hole 10, the movable rod 5 can move up and down in the fixed rod 6 at the moment, after the adjusting rod 13 is adjusted to a proper position, the adjusting rod 13 is loosened, one end of the limiting rod 22 is inserted into the limiting hole 10 through elastic force generated by the second spring 21 being compressed, and the position of the movable rod 5 is fixed at the moment, the operation is simple and convenient, and the height of the machine body 1 relative to the bottom plate 4 can be adjusted.

As shown in fig. 1-4, a first slot hole 7 is formed at the top of a movable rod 5, a cavity 16 is formed inside the movable rod 5, one end of a telescopic rod 17 is fixedly connected to the inner bottom of the cavity 16, a first spring 18 is fixedly installed at the inner bottom of the cavity 16, a shaft sleeve 8 is sleeved outside the telescopic rod 17, a buffer plate 19 is fixedly installed at the bottom of the shaft sleeve 8, the cavity 16 is located below the first slot hole 7, the other end of the telescopic rod 17, which is communicated with the first slot hole 7, is located inside the first spring 18, the other end of the telescopic rod 17, which passes through the first slot hole 7, extends out to be fixedly connected with the bottom of the machine body 1, the buffer plate 19 is located above the first spring 18, the buffer plate 19 is located inside the cavity 16, one end of the shaft sleeve 8, which passes through the first slot hole 7, extends out to be fixedly connected with the bottom of the machine body 1, when the machine body 1 vibrates due to the influence of external environment, organism 1 makes telescopic link 17 flexible, drives axle sleeve 8 downstream simultaneously, and axle sleeve 8 drives buffer board 19 downstream and makes first spring 18 be in compression state, and the elasticity that first spring 18 produced plays the cushioning effect to organism 1's vibrations, can effectually slow down organism 1's vibrations for the electromagnetic signal frequency that electromagnetic signal receiver 15 received is more stable.

When the device is used, when the machine body 1 vibrates due to the influence of the external environment, the machine body 1 stretches the telescopic rod 17, drives the shaft sleeve 8 to move downwards, the shaft sleeve 8 drives the buffer plate 19 to move downwards to enable the first spring 18 to be in a compressed state, the elastic force generated by the first spring 18 has a buffering effect on the vibration of the machine body 1, the vibration of the machine body 1 can be effectively reduced, the frequency of the electromagnetic signal received by the electromagnetic signal receiver 15 is more stable, the adjusting rod 13 is manually moved to one side of the second spring 21, the second spring 21 is compressed, the adjusting rod 13 drives the limiting rod 22 to move, one end of the limiting rod 22 is far away from the limiting hole 10, the movable rod 5 can move up and down in the fixed rod 6 at the moment, after the adjustment to a proper position, the adjusting rod 13 is loosened, the elastic force generated by the second spring 21 through compression enables one end of the limiting rod 22 to be inserted into the limiting hole 10, the position of the movable rod 5 is fixed, the operation is simple and convenient, and the height of the machine body 1 relative to the bottom plate 4 can be adjusted.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device for detecting the electromagnetic signal environment comprises a machine body (1) and is characterized in that an antenna (2) is arranged at the top of the machine body (1), a display (3) is arranged on one side of the machine body (1), a signal amplifier (14) and an electromagnetic signal receiver (15) are arranged inside the machine body (1), a bottom plate (4) is arranged below the bottom of the machine body (1), a plurality of fixing rods (6) are symmetrically and fixedly arranged at the top of the bottom plate (4), a second slotted hole (9) is formed in the top of each fixing rod (6), a movable rod (5) is arranged above each fixing rod (6), a plurality of limiting holes (10) are uniformly formed in one side of each movable rod (5), a convex block (11) is fixedly arranged on one side of each fixing rod (6), and a mounting groove (20) is formed in one side of each convex block (11) close to each movable rod (5), the utility model discloses an installation structure, including mounting groove (20), one side of second spring (21) is provided with gag lever post (22), the outside fixed mounting of gag lever post (22) has regulation pole (13), elongated slot (12) have been seted up at the top of lug (11), first slotted hole (7) have been seted up at the top of movable rod (5), the inside of movable rod (5) is provided with cavity (16), the one end of interior bottom fixedly connected with telescopic link (17) of cavity (16), the interior bottom fixed mounting of cavity (16) has first spring (18), the outside cover of telescopic link (17) is equipped with axle sleeve (8), the bottom fixed mounting of axle sleeve (8) has buffer board (19).

2. An environment construction apparatus for detecting electromagnetic signals according to claim 1, characterized in that: the electromagnetic signal receiver (15) is located on one side of the signal amplifier (14), the signal amplifier (14) is electrically connected with the electromagnetic signal receiver (15), and the display (3) is electrically connected with an external power supply through the electromagnetic signal receiver (15).

3. An environment construction apparatus for detecting electromagnetic signals according to claim 1, characterized in that: one end of the movable rod (5) is positioned in the second slotted hole (9).

4. An environment construction apparatus for detecting electromagnetic signals according to claim 1, characterized in that: one end of the limiting rod (22) is located in the mounting groove (20), and the other end of the limiting rod (22) is located in the limiting hole (10).

5. An environment construction apparatus for detecting electromagnetic signals according to claim 1, characterized in that: the long groove (12) is communicated with the mounting groove (20), and one end of the adjusting rod (13) penetrates through the long groove (12) and extends to the upper part of the long groove (12).

6. An environment construction apparatus for detecting electromagnetic signals according to claim 1, characterized in that: the utility model discloses a damping device for engine, including organism (1), cavity (16), first slotted hole (7), telescopic link (17), buffer board (19), first slotted hole (7) and first slotted hole (7) are located to cavity (16) are located the below of first slotted hole (7), and are linked together the other end of telescopic link (17) with first slotted hole (7) and are located the inside of first spring (18), the other end of telescopic link (17) passes first slotted hole (7) to extend away and organism's (1) bottom fixed connection, buffer board (19) are located the top of first spring (18), buffer board (19) are located cavity (16), first slotted hole (7) are passed to the one end of axle sleeve (8) to extend away and organism's (1) bottom fixed connection.