CN211371754U

CN211371754U - Geological radar support frame

Info

Publication number: CN211371754U
Application number: CN202020113615.6U
Authority: CN
Inventors: 吴宏武; 王锦荣; 张扬; 龚凌; 许峰
Original assignee: Second Geological Exploration Institute Of China General Administration Of Metallurgical Geology
Current assignee: Second Geological Exploration Institute Of China General Administration Of Metallurgical Geology
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-08-28
Anticipated expiration: 2030-01-18

Abstract

The utility model provides a geological radar support frame, a circular track is arranged on the upper top surface of a base, a vertical sleeve is rotatably arranged on the upper top surface of the base, a support rod is arranged on the upper end of the vertical sleeve in a penetrating way, a bracket is hinged on the top of the support rod, a telescopic rod and a connecting rod are arranged on two opposite sides of the vertical sleeve, the upper end of the telescopic rod is hinged with the upper end of the support rod, the lower extreme articulates there is slider I with circular orbit complex, the upper end of connecting rod is articulated with the border portion of bracket, the position sliding connection who corresponds with the connecting rod lower extreme in the circular orbit has slider II, the upper end of slider II radially is provided with mounting groove along circular orbit, horizontal screw rod is installed to the mounting groove internal rotation, slider II is stretched out and the handle has been linked firmly to the outside end of horizontal screw rod, threaded connection has the screw on one section that horizontal screw rod is located mounting groove, the lower extreme and the screw of connecting rod are articulated. This support frame need not that the handheld regulation that can realize geological radar antenna of operation personnel vertical, circumference and angle.

Description

Geological radar support frame

Technical Field

The utility model relates to a geological radar support frame belongs to geological radar technical field.

Background

Geological radar is an electronic device that uses high frequency electromagnetic wave technology to detect underground objects. The geological radar utilizes ultrahigh frequency electromagnetic waves to detect the distribution of underground media, and the basic principle is as follows: the transmitter transmits a pulse electromagnetic wave signal with a center frequency of 12.5M to 1200M and a pulse width of 0.1ns through a transmitting antenna. When this signal encounters a target in the formation, a reflected signal is generated. The direct signal and the reflected signal are input to a receiver through a receiving antenna, amplified and displayed by an oscilloscope. Whether the measured target exists or not can be judged according to whether the oscilloscope has the reflection flood number or not; according to the delay time of arrival of the reflected signal and the average reflected wave velocity of the target object, the distance of the detection target can be roughly calculated, and the method is widely applied to the field of geological exploration.

When the geological radar is used, the geological radar antenna needs to be lifted, and currently, a manual lifting mode is generally adopted, for example, in a geological radar bracket disclosed in the invention patent application with the application publication number of CN105866744A and the application publication number of 2016.08.17, when the geological radar bracket is used, a worker needs to hold an extension rod or a bracket for detection, and the manual detection mode is easy to fatigue and is not beneficial to accurate detection, which is a disadvantage existing in the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is exactly to prior art exist not enough, and provide a geological radar support frame, this support frame need not that the operation personnel are handheld can realize the regulation of vertical, circumference and the angle of geological radar antenna, adjusts simply, conveniently, can effectual reduction operation personnel's working strength, does benefit to the accuracy that improves the detection.

The scheme is realized by the following technical measures: the geological radar support frame comprises a base, wherein a self-locking universal wheel is installed at the bottom of the base, a circular track is arranged on the upper top surface of the base, a vertical sleeve is rotatably installed at the position, located in the center of the circular track, in the upper top surface of the base, a support rod penetrates through the upper end of the vertical sleeve, the top of the support rod is hinged to the middle of a bracket, telescopic rods and connecting rods are arranged on two opposite sides of the vertical sleeve, the upper end of each telescopic rod is hinged to the upper end of the corresponding support rod, the lower end of each telescopic rod is hinged to a sliding block I, the sliding block I is connected with the circular track in a sliding mode, the upper end of each connecting rod is hinged to the edge portion of the corresponding bracket, a sliding block II is connected in the circular track in a sliding mode at the position corresponding to the, the inner side end of the horizontal screw rod is rotatably connected with the inner side end of the mounting groove, the outer side end of the horizontal screw rod extends out of the sliding block II and is fixedly connected with a handle, a screw is connected to one section of the horizontal screw rod, which is located in the mounting groove, in a threaded manner, and the lower end of the connecting rod is hinged to the screw.

Preferably, the upper end of the side wall of the vertical sleeve is connected with a locking knob matched with the support rod in a penetrating manner.

Preferably, the sliding block I can be detachably and fixedly connected with the base through a bolt assembly.

Preferably, the sliding block II can be detachably and fixedly connected with the base through a bolt assembly.

Preferably, the sliding block I is a T-shaped sliding block.

Preferably, the sliding block II is a T-shaped sliding block.

Preferably, a threaded hole matched with the horizontal screw rod is formed in the sliding block II.

Preferably, one end of the base is fixedly connected with the push rod.

The beneficial effects of the utility model can be found from the description of the above scheme, in the geological radar support frame, the circular track is arranged on the upper top surface of the base, the vertical sleeve is rotatably arranged at the position of the circular track center in the upper top surface of the base, the upper end of the vertical sleeve is provided with the support rod in a penetrating way, the top of the support rod is hinged with the middle part of a bracket, the opposite two sides of the vertical sleeve are provided with the telescopic rod and the connecting rod, the upper end of the telescopic rod is hinged with the upper end of the support rod, the lower end of the telescopic rod is hinged with the slider I, the slider I is connected with the circular track in a sliding way, the upper end of the connecting rod is hinged with the edge part of the bracket, the slider II is connected with the position corresponding to the lower end of the connecting rod in the circular track in a sliding way, the inner side end of the horizontal screw rod is rotatably connected with the inner side end of the mounting groove, the outer side end of the horizontal screw rod extends out of the sliding block II and is fixedly connected with a handle, a screw is connected to one section of the horizontal screw rod, which is located in the mounting groove, in a threaded manner, and the lower end of the connecting rod is hinged to the screw. After adopting this kind of structural style, need not the operation personnel and lift to can adjust the height, the circumference position and the angle of bracket according to the operation operating mode, can effectual reduction operation personnel's operation intensity, do benefit to the accuracy that improves the detection. Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the arrangement structure of the circular track on the base.

Fig. 3 is a schematic structural diagram of the sliding block II.

In the figure, 1-bracket, 2-connecting rod, 3-locking knob, 4-vertical sleeve, 5-sliding block II, 6-base, 7-self-locking universal wheel, 8-circular track, 9-sliding block I, 10-push rod, 11-telescopic rod, 12-supporting rod, 13-screw, 14-horizontal screw, 15-mounting groove and 16-handle.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.

The utility model provides a geological radar support frame, as shown in the figure, it includes base 6, auto-lock universal wheel 7 is installed to the bottom of base 6, the push rod 10 that the one end of base 6 linked firmly, operation personnel accessible push rod 10 promote whole support frame and carry out the adjustment of operation position. Be provided with circular track 8 on the last top surface of base 6, the position that is located circular track 8 center in the last top surface of base 6 rotates and installs perpendicular sleeve 4, the upper end of perpendicular sleeve 4 is run through and is provided with bracing piece 12, the lateral wall upper end through connection of perpendicular sleeve 4 has with bracing piece 12 complex locking knob 3, the top of bracing piece 12 is articulated with the middle part of a bracket 1, and geological radar antenna fixes on bracket 1, and the height of bracket 1 can be adjusted through bracing piece 12 and the regulation of perpendicular sleeve 4 relative position, adjusts to screw up locking knob 3 after targetting in place and fix bracing piece 12 can.

The opposite two sides of the vertical sleeve 4 are provided with a telescopic rod 11 and a connecting rod 2, the upper end of the telescopic rod 11 is hinged with the upper end of a supporting rod 12, the lower end is hinged with a sliding block I9, the slide block I9 is a T-shaped slide block, the slide block I9 is connected with the circular track 8 in a sliding way, the upper end of the connecting rod 2 is hinged with the edge part of the bracket 1, a sliding block II 5 is connected in the circular track 8 in a sliding way at the position corresponding to the lower end of the connecting rod 2, the sliding block II 5 is a T-shaped sliding block, the sliding block I9 and the sliding block II 5 can be respectively detachably and fixedly connected with the base 6 through bolt components, after the sliding block I9 and the sliding block II 5 slide in place in the circular track 8, through bolt assembly with slider I9 and slider II 5 with 6 fixes firmly of base and can realize the fixed of slider I9 and the II 5 positions of slider, prevent that I9 of operation in-process and II 5 of slider from removing. The upper end of slider II 5 is provided with mounting groove 15 along circular orbit 8's radial, be provided with horizontal screw 14 in the mounting groove 15, the medial extremity of horizontal screw 14 rotates with mounting groove 15's medial extremity to be connected, horizontal screw 14's outside end stretches out slider II 5 and has linked firmly handle 16, just be provided with on slider II 5 with horizontal screw 14 complex screw hole, threaded connection has screw 13 on horizontal screw 14 is located one section of mounting groove 15, the lower extreme and the screw 13 of connecting rod 2 are articulated.

In this geological radar support frame, bracket 1 can carry out the regulation of height, circumference and angle. Particularly, when bracket 1 carried out height control, unclamped locking knob 3, driven bracket 1 through bracing piece 12 and upwards or move down, this in-process, telescopic link 11 carries out the adaptability of length and angle along with the removal of bracing piece 12 and adjusts, adjusts the back that targets in place, and it can to fix bracing piece 12 to screw up locking knob 3. When 1 circumference of bracket was adjusted, loosen the bolt assembly on slider I9 and the slider II 5, rotate perpendicular sleeve 4, under slider I9 and slider II 5 and circular track 8's cooperation, perpendicular sleeve 4 passes through bracing piece 12 and drives telescopic link 11, connecting rod 2 and bracket 1 synchronous rotation, and after adjusting in place bracket 1, it can with fixed 6 bases of slider I9 and slider II 5 through bolt assembly. When the angle of bracket 1 needs to be adjusted, the operating personnel passes through the horizontal screw 14 of 16 drive of handle and rotates, horizontal screw 14's rotation, make screw 13 remove along horizontal screw 14, the lower extreme synchronous motion that drives connecting rod 2 when screw 13 removes, the upper end of connecting rod 2 drives bracket 1 and rotates around the pin joint of bracket 1 and bracing piece 12, realize the regulation of bracket 1 angle, after adopting this kind of structural style, need not the operating personnel during the geological radar operation and lift, and can adjust bracket 1's height according to the operation operating mode, circumference position and angle, can effectual reduction operating personnel's working strength, do benefit to the accuracy that improves the detection.

The technical features of the present invention that are not described can be realized by the prior art, and are not described herein again. The present invention is not limited to the above embodiments, and variations, modifications, additions and substitutions made by those skilled in the art within the scope of the present invention shall fall within the protection scope of the present invention.

Claims

1. A geological radar support frame is characterized in that: the self-locking universal wheel type automobile seat comprises a base, wherein a self-locking universal wheel is installed at the bottom of the base, a circular track is arranged on the upper top surface of the base, a vertical sleeve is rotatably installed at the position, located in the center of the circular track, in the upper top surface of the base, a supporting rod penetrates through the upper end of the vertical sleeve, the top of the supporting rod is hinged to the middle of a bracket, telescopic rods and connecting rods are arranged on two opposite sides of the vertical sleeve, the upper end of each telescopic rod is hinged to the upper end of the corresponding supporting rod, the lower end of each telescopic rod is hinged to a sliding block I, the sliding block I is in sliding connection with the circular track, the upper end of each connecting rod is hinged to the edge of the corresponding bracket, a sliding block II is in sliding connection with the position, corresponding to the lower end of the corresponding connecting rod, in the circular track, an installation groove, the outer side end of the horizontal screw rod extends out of the sliding block II and is fixedly connected with a handle, a screw is connected to one section of the horizontal screw rod, which is located in the mounting groove, in a threaded manner, and the lower end of the connecting rod is hinged to the screw.

2. The geological radar support stand of claim 1, wherein: and the upper end of the side wall of the vertical sleeve is in through connection with a locking knob matched with the support rod.

3. The geological radar support stand of claim 2, wherein: fixed connection can be dismantled with the base to slider I accessible bolt assembly.

4. The geological radar support stand of claim 3, wherein: and the sliding block II can be detachably and fixedly connected with the base through a bolt assembly.

5. The geological radar support stand of claim 4, wherein: the slider I is a T-shaped slider.

6. The geological radar support stand of claim 5, wherein: the sliding block II is a T-shaped sliding block.

7. The geological radar support stand of claim 6, wherein: and a threaded hole matched with the horizontal screw rod is formed in the sliding block II.

8. The geological radar support stand of claim 7, wherein: and one end of the base is fixedly connected with the push rod.