CN213069178U

CN213069178U - Ground penetrating radar device for geological survey

Info

Publication number: CN213069178U
Application number: CN202022078182.8U
Authority: CN
Inventors: 杨伟健
Original assignee: Beijing Chengpeng Technology Co ltd
Current assignee: Beijing Chengpeng Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-27
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a ground penetrating radar device for geological survey, which comprises a shell with an opening at the bottom and the front part, a ground penetrating radar arranged in the shell, a damping mechanism and an ejection mechanism arranged between the shell and the ground penetrating radar, and a main controller electrically connected with the damping mechanism and the ejection mechanism respectively; the utility model discloses an adopt protection ground penetrating radar that damper can be fine, can pop out/withdraw out the casing with ground penetrating radar through pop-up mechanism in, have shock-absorbing function during the use, protect ground penetrating radar inner structure when colliding with, increase of service life.

Description

Ground penetrating radar device for geological survey

Technical Field

The utility model relates to a ground penetrating radar technical field especially relates to a geological survey is with ground penetrating radar device.

Background

The ground penetrating radar method is that high frequency electromagnetic wave is transmitted to underground through a transmitting antenna, the electromagnetic wave reflected back to the ground is received through a receiving antenna, the electromagnetic wave is reflected when encountering a boundary surface with electrical property difference when propagating in an underground medium, and the spatial position, the structure, the form and the burial depth of the underground medium are deduced according to the characteristics of the received electromagnetic wave, such as the waveform, the amplitude intensity, the time change and the like. Ground penetrating radars can be used to detect the composition of various materials such as rock, soil, gravel, and man-made materials such as concrete, brick, asphalt, and the like. The radar can determine the location of metallic or non-metallic pipes, sewers, cables, cable conduits, holes, foundations, rebar in concrete, and other underground items. It also allows the detection of depth and thickness of different formations and is often used to conduct a wide survey of the ground prior to the operation thereof.

Present ground penetrating radar's volume is too big, during the use, needs settle and removes or fixed the surveying at the mount, is difficult for carrying, and is too big simultaneously, removes the very easy and mount of in-process ground penetrating radar and takes place to collide with, influences ground penetrating radar inner structure and detection result, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geological survey is with ground penetrating radar device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a ground penetrating radar device for geological survey comprises

The device comprises a shell, a ground penetrating radar, a damping mechanism, an ejection mechanism and a main controller, wherein the bottom and the front of the shell are provided with openings;

the damping mechanism comprises a sucker and a driving cylinder for driving the sucker to be adsorbed on the outer surface of the ground penetrating radar, and the driving cylinder is arranged on the top wall of the inner side of the shell;

the pop-up mechanism is including installing in spout on the wall of casing both sides locates ground penetrating radar bottom both ends with and be in gliding slider in the spout, install in the first pinion rack and the second pinion rack of ground penetrating radar bottom, respectively with first pinion rack with first gear and the second gear that the second pinion rack meshing is connected, with gear connection's driving motor.

Preferably, a rotating shaft is connected between the first gear and the second gear.

Further preferably, one end of the rotating shaft penetrates through the second gear and is rotatably connected to the side wall of the shell.

Preferably, a limit stop is respectively arranged on the first toothed plate and the second toothed plate close to the rear wall of the housing.

Further preferably, a sensing piece is provided on the limit stopper near the front of the housing.

Preferably, the side surface of the shell is also connected with two groups of push rods, and the push rods are provided with a damping control switch and an ejection control switch.

Further preferably, the shock absorption control switch and the ejection control switch are electrically connected with the main controller.

Further preferably, the main controller is installed above the housing, and the main controller is electrically connected to the driving cylinder and the driving motor, respectively.

Preferably, the bottom of the shell is also provided with a moving wheel.

Compared with the prior art, the beneficial effects of the utility model reside in that, through adopting the protection ground penetrating radar that damper can be fine, can pop out/withdraw the ground penetrating radar casing through pop-up mechanism in, have shock-absorbing function during the use, protect ground penetrating radar inner structure, increase of service life when colliding with.

Drawings

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

fig. 2 is a side sectional view of the present invention.

Wherein, 10-shell; 20-ground penetrating radar; 30-a shock absorbing mechanism; 31-a suction cup; 32-a driving cylinder; 41-a chute; 42-a slide block; 43-first toothed plate; 44-second toothed plate; 45-a first gear; 46-a second gear; 47-a drive motor; 48-a rotating shaft; 481-bearing; 49-limit stop; 491-induction sheet; 50-a main controller; 60-push rod; 61-extend switch; 62-a retract switch; 63-a pop-up switch; 64-a retract switch; 70-moving the wheel.

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.

As shown in fig. 1 and 2, a ground penetrating radar apparatus for geological survey comprises a housing 10 having an opening at the bottom and front, a ground penetrating radar 20 installed in the housing 10, a shock absorbing mechanism 30 and an ejecting mechanism installed between the housing 10 and the ground penetrating radar 20, and a main controller 50 electrically connected to the shock absorbing mechanism 30 and the ejecting mechanism, respectively.

The damping mechanism 30 includes a suction cup 31, and a driving cylinder 32 for driving the suction cup 31 to be adsorbed on the outer surface of the ground penetrating radar 20, wherein the driving cylinder 32 is installed on the top wall of the inner side of the housing 10.

Damping mechanism 30 in this embodiment still can set up in the casing 10 back wall with between the surface of ground penetrating radar rear side 20, the damping mechanism 30 and other mechanisms of this department play the cushioning effect simultaneously, when ground penetrating radar 20 contracts toward retrieving, can play spacing effect moreover, prevent to collide with.

Damping mechanism 30 in this implementation not only can play the cushioning effect, can also press from both sides tightly to the ground penetrating radar and play fixed effect.

The pop-up mechanism comprises sliding grooves 41 arranged on two side walls in the shell 10, sliding blocks 42 arranged at two ends of the bottom of the ground penetrating radar 20 and sliding in the sliding grooves 41, a first toothed plate 43 and a second toothed plate 44 arranged at the bottom of the ground penetrating radar 20, a first gear 45 and a second gear 46 which are respectively meshed and connected with the first toothed plate 43 and the second toothed plate 44, and a driving motor 47 connected with the first gear 45.

The sliding groove and the sliding block in the embodiment enable the ground penetrating radar to play a role in limiting and balancing two sides when moving.

Preferably, a rotating shaft 48 is connected between the first gear 45 and the second gear 46, and one end of the rotating shaft 48 penetrates through the second gear 46 and is connected to the sidewall of the housing 10 through a bearing 481.

Preferably, a limit stop 49 is respectively disposed at the ends of the first tooth plate 43 and the second tooth plate 44 close to the rear wall of the housing 10, and a sensing piece 491 is disposed on the limit stop 49 close to the front portion of the housing 10 (i.e., the first gear and the second gear), wherein the sensing piece 491 in this embodiment is a contact sensor, and when the sensing piece 491 senses contact with the first gear or the second gear, a signal is sent to the main controller 50, and the main controller 50 controls the driving motor 47 to stop working.

Preferably, two groups of push rods 60 are further connected to the side of the housing 10, and a damping control switch and an ejection control switch are mounted on the push rods 60.

Further preferably, the damping control switch and the ejection control switch are electrically connected to the main controller 50. The damping control switches in this embodiment include an extension switch 61 and a retraction switch 62, and the ejection control switches include an ejection switch 63 and a retraction switch 64.

In this embodiment, when the extension switch 61 is pressed, the main controller 50 controls the driving cylinder 32 in the damping mechanism 30 to drive the suction cup 31 to be adsorbed on the surface of the ground penetrating radar 20; when the contraction switch 62 is pressed, the main controller 50 controls the driving cylinder 32 in the damping mechanism 30 to drive the suction cup 31 away from the surface of the ground penetrating radar 20.

In this embodiment, when the pop-up switch 63 is pressed, the main controller 50 controls the driving motor 47 in the pop-up mechanism to start to operate, and the first gear 45 and the second gear 46 connected to the driving motor 47 through the rotating shaft 48 start to rotate, so that the ground penetrating radar 20 slides out of the housing 10 because the first toothed plate 43 and the second toothed plate 44 in the bottom of the ground penetrating radar 20 are in meshed connection with the first gear 45 and the second gear 46; when the retract switch 64 is pressed, the main controller 50 returns the ground penetrating radar 20 into the housing 10 by controlling the eject mechanism.

Further preferably, the main controller 50 is installed above the housing 10, and the main controller 50 is electrically connected to the driving cylinder 32 and the driving motor 47, respectively.

Preferably, the bottom of the housing 10 is further provided with a moving wheel 70, and a spring is provided between the moving wheel 70 and the housing 10 in this embodiment, so that the present embodiment can also play a role of shock absorption when moving.

The utility model discloses a theory of operation does: when the device is used, the embodiment is pushed to a place to be detected by the push rod 60, the retraction switch 62 in the damping control switch and the pop-up switch 63 in the pop-up control switch are turned on, at this time, the main controller 50 controls the driving cylinder 32 to drive the suction cup 31 to be away from the ground penetrating radar body 20, the driving motor 47 starts to work at the same time, and drives the first gear 45 and the second gear 46 to start rotating, and the first toothed plate 43 and the second toothed plate 44 meshed and connected with the first gear 45 and the second gear 46 move forward to drive the ground penetrating radar 20 to move forward, so that part of the ground penetrating radar body 20 is exposed out of the shell 10, when the sensing piece 491 detects contact with the first gear and/or the second gear, a signal is sent to the main controller 50, the main controller 50 controls the driving motor 47 to stop working, and controls the driving cylinder 32 which starts the damping mechanism 40 to work, the drive suction cup 31 is adsorbed on the outer surface of the top of the ground penetrating radar body 20, so that the ground penetrating radar body has a damping function when in use, after the ground penetrating radar body is used, the extension switch 61 in the damping control switch and the retraction switch 64 in the ejection control switch are started, the ground penetrating radar body 20 is reset, namely, the ground penetrating radar body returns to the shell 10, and the drive air cylinder 32 drives the suction cup 31 to be adsorbed on the outer surface of the ground penetrating radar body 20.

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. A ground penetrating radar device for geological survey, which is characterized by comprising

A shell (10) with openings at the bottom and the front part, a ground penetrating radar (20) arranged in the shell (10), a damping mechanism (30) and an ejection mechanism which are arranged between the shell (10) and the ground penetrating radar (20), and a main controller (50) which is respectively electrically connected with the damping mechanism (30) and the ejection mechanism;

the damping mechanism (30) comprises a suction disc (31) and a driving cylinder (32) for driving the suction disc (31) to be adsorbed on the outer surface of the ground penetrating radar (20), and the driving cylinder (32) is installed on the top wall of the inner side of the shell (10);

the pop-up mechanism comprises a sliding groove (41) installed on two inner side walls of the shell (10), a sliding block (42) which slides in the sliding groove (41) and is installed at two ends of the bottom of the ground penetrating radar (20), a first toothed plate (43) and a second toothed plate (44) which are installed at two ends of the bottom of the ground penetrating radar (20), a first gear (45) and a second gear (46) which are meshed and connected with the first toothed plate (43) and the second toothed plate (44) respectively, and a driving motor (47) connected with the first gear (45).

2. The georadar device as claimed in claim 1, wherein a rotation axis (48) is connected between said first gear (45) and said second gear (46).

3. The georadar device as claimed in claim 2, wherein the rotating shaft (48) is connected to the driving motor (47) through the first gear (45) at one end thereof and is rotatably connected to the side wall of the housing (10) through the second gear (46) at the other end thereof.

4. The georadar device for geological surveying according to claim 1, characterized in that a limit stop (49) is provided on each of said first toothed plate (43) and said second toothed plate (44) close to the rear wall of said casing (10).

5. The georadar device as claimed in claim 4, wherein a sensing piece (491) is provided on the limit stop (49) near the front of the housing (10).

6. The geodetic radar apparatus as claimed in claim 5, wherein a push rod (60) is further connected to a side of the housing (10), and a damping control switch and a pop-up control switch are mounted on the push rod (60).

7. The georadar device as defined in claim 6, wherein said shock absorbing control switch and said ejection control switch are electrically connected to said main controller (50).

8. The georadar device as claimed in claim 7, wherein said main controller (50) is mounted above said casing (10), said main controller (50) being electrically connected to said driving cylinder (32) and said driving motor (47), respectively.

9. The georadar device as claimed in claim 5, wherein the housing (10) is further provided at the bottom with a moving wheel (70).