CN215297665U

CN215297665U - Portable geological radar

Info

Publication number: CN215297665U
Application number: CN202122409661.8U
Authority: CN
Inventors: 王虎; 王克松; 周瑞林; 兰海波; 陆玉行; 曾文琦
Original assignee: Zkha Energy Technology Beijing Co ltd; Beijing Ruiwei Engineering Detection Co ltd
Current assignee: Zkha Energy Technology Beijing Co ltd; Beijing Ruiwei Engineering Detection Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2021-12-24
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a portable geological radar, the portable geological radar includes integrated form radar main part, the integrated form radar main part includes casing and encapsulation antenna and host computer in the casing, the antenna is used for the emitting antenna of launching the electromagnetic wave and receives the receiving antenna of back wave, the host computer with the antenna connection, the host computer is used for the data acquisition and the processing of antenna; the casing is the cuboid structure, the up end of casing is equipped with the handrail of two symmetrical arrangement, the handrail is the strip structure, one of them the handrail is equipped with marks the mark button, mark the button with the host computer passing signal line is connected. The antenna and the host are integrally arranged in the shell of the integrated radar main body, heavy communication cables do not need to be dragged in the using process, and the two handrails are arranged on the upper portion of the shell, so that the equipment is suitable for geological detection of railway subgrades, blocking and protecting facilities, tunnels and the like.

Description

Portable geological radar

Technical Field

The utility model relates to an engineering geology check out test set field especially relates to a portable geology radar.

Background

Geological radar (GPR) is a geophysical prospecting technology for detecting surface underground structures or target bodies, and has the characteristics of nondestructive detection, high resolution, reliability and the like. The geological radar has wide application in the fields of mine disaster source detection, roadbed detection, underground pipe network detection, cultural relic archaeology and the like. The geological radar communication system is an important component of geological radar equipment, and directly influences and relates to the acquisition quality of radar data. The existing GPR equipment mostly adopts a mode that a communication cable is connected with a radar antenna and a host to finish analog quantity signal transmission, and the use convenience of the equipment is reduced due to a rigid and heavy transmission cable. In addition, the tunnel retaining wall of the railway system often needs professional detection personnel to detect, and a commonly used geological radar is heavy and not suitable for retaining wall detection. For this reason, it is necessary to design a radar data communication system having good convenience of use.

SUMMERY OF THE UTILITY MODEL

In view of this, embodiments of the present invention provide a portable geological radar to obviate or mitigate one or more of the disadvantages of the prior art.

The technical scheme of the utility model as follows:

the portable geological radar comprises an integrated radar main body, wherein the integrated radar main body comprises a shell, an antenna and a host, the antenna and the host are packaged in the shell, the antenna is used for transmitting an electromagnetic wave transmitting antenna and receiving a reflected wave receiving antenna, the host is connected with the antenna, and the host is used for data acquisition and processing of the antenna; the casing is the cuboid structure, the up end of casing is equipped with the handrail of two symmetrical arrangement, the handrail is the strip structure, one of them the handrail is equipped with marks the mark button, mark the button with the host computer passing signal line is connected.

In some embodiments, the armrest is disposed proximate an edge of the housing and has a length that is greater than half the length of the edge.

In some embodiments, a portion of the signal line outside the housing is provided with a protective sheath for protection and sealing.

In some embodiments, the upper end face or one side face of the shell is provided with a hanging ring so as to suspend the integrated radar main body above the shielding facility for completing detection.

In some embodiments, the middle part of the upper end surface of the shell is provided with a host panel, and the host panel is provided with a switch button, an indicator light, a charging interface and a distance measuring wheel signal interface.

In some embodiments, the housing comprises an upper housing and a lower housing, which are connected by removable screws or non-removable rivets.

In some embodiments, at least one side of the housing has a connection hole for connecting a distance measuring wheel device.

In some embodiments, the portable geological radar further comprises a distance measuring wheel device, wherein the distance measuring wheel device comprises a base, a support and a distance measuring wheel, the distance measuring wheel is connected with one end of the support through a rotating shaft, the other end of the support is connected with the base, and the base is fixedly connected with the connecting hole of the shell; the rotating shaft part of the distance measuring wheel is provided with an encoder fixedly connected with the rotating shaft part so as to detect the number of rotating turns of the distance measuring wheel, and the encoder is connected with a signal interface of the distance measuring wheel of the host machine through a connecting wire.

In some embodiments, the portable geological radar further comprises a data transmission display terminal, the data transmission display terminal being wirelessly connected with the host computer.

In some embodiments, the dimensions of the integrated radar body are 350mm x 220mm, and the frequency of the antenna is 400 MHz.

According to the utility model discloses portable geological radar, the beneficial effect that can obtain includes at least:

(1) according to the portable geological radar, the antenna and the host are integrally arranged in the shell of the integrated radar main body, heavy communication cables do not need to be dragged in the using process, and the two handrails are arranged on the upper portion of the shell, so that the portable geological radar is suitable for geological detection of railway subgrades, blocking and protecting facilities, tunnels and the like.

(2) This equipment sets up manual beat mark button in the handrail position, makes things convenient for the measurement personnel to operate.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the following detailed description.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention. For convenience in illustrating and describing some portions of the present invention, corresponding parts of the drawings may be exaggerated, i.e., may be larger, relative to other components in an exemplary device actually manufactured according to the present invention. In the drawings:

fig. 1 is a schematic structural diagram of an integrated radar main body according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the distance measuring wheel device installed on the integrated radar main body in an embodiment of the present invention.

Fig. 3 is a schematic block diagram of the integrated radar main body and the data transmission display terminal of the portable geological radar in an embodiment of the present invention.

Reference numerals:

10. an integrated radar main body; 20. a data transmission display terminal; 11. an antenna; 11a, a transmitting antenna; 11b, a receiving antenna; 12. a host; 100. a housing; 100a, an upper shell; 100b, a lower shell; 101. riveting; 102. connecting holes; 111. a handrail; 112. marking a button; 113. a protective sleeve; 114. a hoisting ring; 120. a host panel; 121. a switch button; 122. an indicator light; 123. a charging interface; 124. a distance measuring wheel signal interface; 200. a distance measuring wheel device; 210. a base; 220. a support; 230. a distance measuring wheel; 240. a rotating shaft; 241. an encoder; 250. a pin shaft;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.

It is also noted herein that the term "coupled," if not specifically stated, may refer herein to not only a direct connection, but also an indirect connection in which an intermediate is present.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same or similar parts, or the same or similar steps.

The utility model provides a portable geological radar, for current geological radar, the portability of this equipment promotes greatly, and adds manual mark button of beating to adopt manual mark detection mode of beating.

In some embodiments, as shown in fig. 3, the portable geological radar may include an integrated radar main body 10 and a data transmission display terminal 20, the integrated radar main body 10 includes a housing 100, an antenna 11 enclosed in the housing 100, and a host 12, the antenna 11 includes a transmitting antenna 11a for transmitting electromagnetic waves and a receiving antenna 11b for receiving reflected waves, the host 12 is connected to the antenna 11, the host 12 is used for data acquisition and processing of the antenna 11, and the data transmission display terminal 20 is wirelessly connected to the host 12. The data transmission display terminal 20 may be a mobile phone or a tablet computer, and may be connected to the host 12 by a WiFi wireless communication module. The integrated radar main body 10 may transmit high frequency electromagnetic waves to the underground using the transmitting antenna 11a, the electromagnetic waves being reflected on an interface having a significant electrical difference in an underground soil layer and a rock layer, and receive echo signals using the receiving antenna 11 b. The device can be used for calculating, interpreting and mapping the geological structure to obtain a display image and depth data of the underground geological structure. The device has flexible line and point arrangement, can be arranged into regular net, irregular net or any single section as required, and can observe point by point and continuously observe along the section. The device can adopt the scheme in the prior art for data processing, and the details are not repeated here.

As shown in fig. 1 and 2, the housing 100 is a rectangular parallelepiped structure, two symmetrically arranged armrests 111 are disposed on an upper end surface of the housing 100, the armrests 111 are in a strip structure, one of the armrests 111 is provided with a marking button 112, and the marking button 112 is connected to the host 12 through a signal line.

The apparatus integrally arranges the antenna 11 and the host 12 in the case 100 of the integrated radar main body 10 without drawing heavy communication cables during use, and the apparatus arranges two handrails 111 on the upper portion of the case 100, which is suitable for geological detection of a barrier facility, such as a barrier slope of a railway tunnel exit. The device is provided with a manual marking button 112 at the position of an armrest 111, so that the operation of detection personnel is convenient, and different detection modes can be adopted.

In some embodiments, the armrest 111 is disposed near an edge of the housing 100 and has a length greater than half the length of the edge. The structure enables detection personnel to have larger operation space so as to adjust the lifting angle of the detection personnel to correspond to the retaining walls with different heights.

In some embodiments, the signal line is provided with a protective sleeve 113 at the outer side of the housing 100, and the protective sleeve 113 is used for protection and sealing. The protective sleeve 113 may be a rubber bellows, and may have a certain amount of deformation.

In some embodiments, the upper end surface or one side surface of the housing 100 is provided with a hanging ring 114 to hang the integrated radar main body 10 above a shielding facility for detection. As shown in fig. 1 and 2, the hanging ring 114 is provided on the upper end surface of the housing 100.

In some embodiments, the housing 100 has a main panel 120 at a middle portion of an upper surface thereof, and the main panel 120 has a switch button 121, an indicator lamp 122, a charging interface 123 and a distance measuring wheel signal interface 124. The device may have a rechargeable battery built in for use by the host 12 and the antenna 11, wherein the switch button 121, the charging interface 123 and the ranging wheel signal interface 124 may have a three-proof design, such as a cover or a gasket.

In some embodiments, the housing 100 includes an upper housing 100a and a lower housing 100b, and the upper housing 100a and the lower housing 100b are connected by removable screws or non-removable rivets 101. Preferably, the upper casing 100a and the lower casing 100b may be connected by a rivet 101, which is firmly connected and is resistant to disassembly.

In some embodiments, at least one side of the housing 100 has a connection hole 102, and the connection hole 102 is used for connecting the distance measuring wheel device 200. Preferably, the housing 100 has attachment holes 102 on its front and rear sides, where the front and rear directions are defined as the forward direction of the device when in use. Alternatively, the transmitting antenna 11a and the receiving antenna 11b are respectively located on both sides of the integrated radar main body 10. Two handrails 111 are disposed on the upper portion of the housing 100, the disposition positions of the handrails 111 approximately correspond to the disposition positions of the transmitting antenna 11a and the receiving antenna 11b, and the disposition direction of the handrails 111 approximately corresponds to the disposition directions of the transmitting antenna 11a and the receiving antenna 11 b.

In some embodiments, the portable geological radar also includes a ranging wheel apparatus 200, and the ranging wheel apparatus 200 may include a base 210, a cradle 220, a ranging wheel 230, and the like. The base 210 and the bracket 220 can be connected through a pin 250, the distance measuring wheel 230 is connected with one end of the bracket 220 through a rotating shaft 240, the other end of the bracket 220 is connected with the base 210, and the base 210 is fixedly connected with the connecting hole 102 of the housing 100; the rotating shaft 240 of the distance measuring wheel 230 is provided with an encoder 241 fixedly connected with the rotating shaft to detect the number of turns of the distance measuring wheel 230, and the encoder 241 is connected with the distance measuring wheel signal interface 124 of the main machine 12 through a connecting wire.

The equipment is provided with a distance measuring wheel device 200, so that the detection mode of the equipment has a mode of triggering acquisition according to the distance; the device can also be internally provided with a timer, so that the device has a mode of triggering acquisition according to time; the device is provided with a marking button 112, so that the device has a manual trigger acquisition mode; the specific adoption of the trigger acquisition mode can be selected according to actual needs.

In some embodiments, the dimensions of the integrated radar body 10 are 350mm x 220mm, and the frequency of the antenna 11 is 400 MHz. The device has the advantages of compact design, small volume, light weight, portability, high measurement precision, simplicity in operation and the like, and can be applied to the engineering fields of construction engineering quality detection, house decoration/transformation, highway surface layer thickness detection, highway bridge detection, hydraulic engineering detection and the like.

(3) The equipment can be connected with a distance measuring wheel device, so that the detection mode of the equipment has the function of triggering acquisition according to the distance.

Those of ordinary skill in the art will appreciate that the various illustrative components, systems, and methods described in connection with the embodiments disclosed herein may be implemented as hardware, software, or combinations of both. Whether this is done in hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the invention are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.

It should also be noted that the exemplary embodiments mentioned in the present disclosure describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in a different order from the embodiments, or may be performed simultaneously.

The software may be disposed in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments and/or in combination with or instead of the features of the other embodiments.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. 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. A portable geological radar is characterized by comprising an integrated radar main body, wherein the integrated radar main body comprises a shell, an antenna and a host, the antenna and the host are encapsulated in the shell, the antenna is used for transmitting an electromagnetic wave transmitting antenna and receiving a reflected wave receiving antenna, the host is connected with the antenna, and the host is used for data acquisition and processing of the antenna;

the casing is the cuboid structure, the up end of casing is equipped with the handrail of two symmetrical arrangement, the handrail is the strip structure, one of them the handrail is equipped with marks the mark button, mark the button with the host computer passing signal line is connected.

2. The portable geological radar of claim 1 wherein said arm rest is positioned adjacent an edge of said housing and has a length greater than one-half of the length of said edge.

3. The portable geological radar of claim 1, wherein the portion of said signal wire outside said housing is provided with a protective jacket for protection and sealing.

4. The portable geological radar of claim 1 wherein said housing is provided with a lifting ring on an upper end or side thereof to suspend said integrated radar body above a shelter for detection.

5. The portable geological radar of claim 1 wherein the housing has a host panel in the middle of its upper face, said host panel having a switch button, an indicator light, a charging interface and a distance wheel signal interface.

6. The portable geological radar of claim 1, wherein said housing comprises an upper housing and a lower housing, said upper and lower housings being connected by removable screws or non-removable rivets.

7. The portable geological radar of claim 5, wherein at least one side of said housing has attachment holes for attachment of a ranging wheel apparatus.

8. The portable geological radar of claim 7, further comprising a ranging wheel device, wherein the ranging wheel device comprises a base, a support and a ranging wheel, the ranging wheel is connected with one end of the support through a rotating shaft, the other end of the support is connected with the base, and the base is fixedly connected with the connecting hole of the housing;

the rotating shaft part of the distance measuring wheel is provided with an encoder fixedly connected with the rotating shaft part so as to detect the number of rotating turns of the distance measuring wheel, and the encoder is connected with a signal interface of the distance measuring wheel of the host machine through a connecting wire.

9. The portable geological radar of claim 1 further comprising a data transmission display terminal, said data transmission display terminal being wirelessly connected to said host computer.

10. The portable geological radar of claim 1, wherein said integrated radar body has dimensions of 350mm x 220mm, and wherein said antenna has a frequency of 400 MHz.