A portable mounting rack for geotechnical engineering radar

Abstract

The utility model relates to geological and geotechnical engineering radar technical field, concretely for a kind of portable mounting bracket for geological and geotechnical engineering radar, including support shell, support block, movable block, support plate and support, the bottom end outer wall of support shell is equipped with support block, the top outer wall of support shell is rotatably installed movable block, the top outer wall of movable block is equipped with support plate, the top outer wall of support plate is equipped with support, the top of support plate is equipped with fixed mechanism.The utility model adjusts geological radar to the direction that needs to be measured by rotating movable block, and makes the limiting groove be located above the limiting column, then loosens pulling block, and the rebound force of reset spring is used to re-insert limiting column into limiting groove, to fix movable block, to adjust the detection direction of geological radar without moving mounting bracket, avoid the deviation of detection result.

Description

Technical Field

[0001] This utility model relates to the field of geological and geotechnical engineering radar technology, and in particular to a portable mounting bracket for geological and geotechnical engineering radar. Background Technology

[0002] Geological and geotechnical engineering radar is a non-destructive detection method that uses high-frequency electromagnetic waves to detect underground structures and features. Portable mounting brackets for geological and geotechnical engineering radar are devices used to fix the radar equipment so that geological exploration can be carried out in mines or other complex environments.

[0003] In the process of using ground-penetrating radar, the portable mounting brackets of existing geological and geotechnical engineering radars often encounter scenarios such as karst caves or underground exploration. In such cases, the common mounting brackets are too long, making them inconvenient to carry and move when encountering narrow passages and rocky areas during the exploration of karst caves or underground areas. This makes the exploration work time-consuming and laborious, reducing work efficiency.

[0004] Therefore, to address the issue that the portable mounting bracket of the aforementioned geological and geotechnical engineering radar is inconvenient to carry in narrow passages and rocky areas, the height of the device can be reduced by fully inserting the telescopic rod into the support rod, thereby reducing the length of the device and the overall footprint. This allows the device to pass through narrow passages and rocky areas easily and quickly, improving the efficiency of the detection work. Utility Model Content

[0005] To overcome the common problem of carrying things in narrow passages and rocky areas.

[0006] The technical solution of this utility model is as follows: a portable mounting frame for geological and geotechnical engineering radar, comprising a support shell, a support block, a movable block, a support plate, and a bracket. The support block is installed on the bottom outer wall of the support shell, the movable block is rotatably installed on the top outer wall of the support shell, the support plate is installed on the top outer wall of the movable block, the bracket is installed on the top outer wall of the support plate, a fixing mechanism is installed above the support plate, a limiting mechanism is installed on the side outer wall of the support shell, and an adjustment mechanism is installed on the side outer wall of the support block.

[0007] Preferably, the fixing mechanism includes a placement plate, a baffle, a clamping block, a support spring, a ground-penetrating radar body, an operating plate, and a fixing plate. The placement plate is installed on the top outer wall of the support plate, and the side outer wall of the placement plate is connected to the side outer wall of the bracket. The baffle is symmetrically installed on the side outer wall of the placement plate, and the baffle has an "L" shaped structure. The fixing plate is fixedly installed on the side outer wall of the placement plate, and the side outer wall of the fixing plate is connected to the side outer wall of the baffle.

[0008] Preferably, three sets of support springs are installed at equal intervals on the outer side wall of the fixing plate, and a clamping block is installed at the top of the support spring. A sliding groove is opened on the outer side wall of the baffle for the clamping block to slide. The ground-penetrating radar body is installed on the top outer wall of the placement plate, and an operating plate is installed on the outer side wall of the bracket.

[0009] Preferably, the limiting mechanism includes a limiting shell, a limiting post, a pulling block, a return spring, and a limiting groove. The limiting shell is installed on the outer side wall of the supporting shell, and the limiting post is slidably installed inside the limiting shell. A return spring is installed between the bottom outer wall of the limiting post and the bottom inner wall of the limiting shell. The limiting post has a "T" shaped cross-section, and the protruding end of the limiting post is installed on the outside of the limiting shell. A limiting groove is circumferentially formed on the bottom outer wall of the movable block, and the protruding end of the limiting post is inserted into the inside of the limiting groove.

[0010] Preferably, the adjustment mechanism includes a drive motor, a threaded rod, a movable ring, a first fixed block, a connecting rod, a second fixed block, a third fixed block, a support rod, a telescopic rod, a connecting plate, and fixing screws. The support shell has an internal cavity for the fixed installation of the drive motor. The output end of the drive motor passes through the support block and connects to the outer wall of the top of the threaded rod. The threaded rod is rotatably connected to the support block. A movable ring is threaded onto the outer side of the threaded rod. Three sets of first fixed blocks are installed at equal angles on the outer side wall of the movable ring. Three sets of third fixed blocks are installed at equal angles on the outer side wall of the support block. A support rod is rotatably installed on the inner side wall of the third fixed block. A second fixed block is installed on the outer side wall of the support rod. A connecting rod is rotatably installed between the first and second fixed blocks.

[0011] Preferably, the support rod has an internal cavity for sliding installation of the telescopic rod, and the outer side wall of the support rod has symmetrical sliding grooves for the connecting plate to slide through. The outer side wall of the connecting plate is connected to the outer side wall of the telescopic rod at the upper end.

[0012] Preferably, both the outer side wall of the support rod and the outer side wall of the connecting plate are provided with threaded grooves, and fixing screws are installed in the internal threads of the two sets of threaded grooves.

[0013] The beneficial effects of this utility model are:

[0014] 1. With an adjustment mechanism, during use, first unscrew the fixing screws, then pull the telescopic rod downwards, causing the connecting plate to move. When the telescopic rod extends to the required length, screw the fixing screws into the threaded groove for fixation. This allows for adjustment of the device's height. Then, by turning on the drive motor, the threaded rod rotates, causing the movable ring to move downwards on the surface of the threaded rod, which in turn moves the first fixing block downwards, pushing the connecting rod outwards. This causes the connecting rod to rotate inside the second fixing block, pushing the second fixing block outwards, which in turn pushes the support rod outwards. This allows all three sets of telescopic rods to open or close simultaneously, adjusting to a stable angle for the device. Furthermore, reducing the device's height can decrease its length, and closing the telescopic rods can reduce the device's footprint, thus improving its convenience.

[0015] 2. By incorporating a rotating mechanism, when geological surveys are required in different directions, uneven ground may occur where the device is placed. Moving the device after placement can cause deviations in the survey results, making it impossible to rotate the entire mounting frame in the same position. In this case, pulling the pull block downwards moves the limiting column downwards and compresses the return spring, pulling the limiting column out of the limiting groove. Then, rotating the movable block adjusts the ground penetrating radar to the direction to be measured, ensuring the limiting groove is above the limiting column. Releasing the pull block allows the return spring to push the limiting column back into the limiting groove, thus fixing the movable block. This allows for adjustment of the ground penetrating radar's detection direction without moving the mounting frame, preventing deviations in the survey results. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the installation of the placement plate and the baffle of this utility model;

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the installation of the support shell and support block of this utility model.

[0019] Figure 4 This utility model is shown. Figure 3 Enlarged 3D structural diagram at point A;

[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the connecting plate and fixing screws of this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional structural diagram of the installation of the support rod and telescopic rod of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Support shell; 2. Support block; 3. Movable block; 4. Support plate; 5. Bracket; 6. Fixing mechanism; 601. Placement plate; 602. Baffle; 603. Clamping block; 604. Support spring; 605. Ground penetrating radar body; 606. Operating plate; 607. Fixing plate; 7. Limiting mechanism; 701. Limiting shell; 702. Limiting post; 703. Pulling block; 704. Return spring; 705. Limiting groove; 8. Adjusting mechanism; 801. Drive motor; 802. Threaded rod; 803. Movable ring; 804. First fixing block; 805. Connecting rod; 806. Second fixing block; 807. Third fixing block; 808. Support rod; 809. Telescopic rod; 810. Connecting plate; 811. Fixing screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6 This utility model provides a technical solution: a portable mounting frame for geological and geotechnical engineering radar, including a support shell 1, a support block 2, a movable block 3, a support plate 4, and a bracket 5. The support block 2 is installed on the bottom outer wall of the support shell 1, the movable block 3 is rotatably installed on the top outer wall of the support shell 1, the support plate 4 is installed on the top outer wall of the movable block 3, the bracket 5 is installed on the top outer wall of the support plate 4, a fixing mechanism 6 is installed above the support plate 4, a limiting mechanism 7 is installed on the side outer wall of the support shell 1, and an adjustment mechanism 8 is installed on the side outer wall of the support block 2.

[0025] The fixing mechanism 6 includes a placement plate 601, a baffle 602, a clamping block 603, a support spring 604, a ground-penetrating radar body 605, an operating plate 606, and a fixing plate 607. The placement plate 601 is installed on the top outer wall of the support plate 4. The side outer wall of the placement plate 601 is connected to the side outer wall of the bracket 5. The baffle 602 is symmetrically installed on the side outer wall of the placement plate 601, and the baffle 602 has an "L" shaped structure. The fixing plate 607 is fixedly installed on the side outer wall of the placement plate 601, and the side outer wall of the fixing plate 607 is connected to the side outer wall of the baffle 602.

[0026] Three sets of support springs 604 are installed at equal intervals on the outer side wall of the fixed plate 607. A clamping block 603 is installed on the top of the support spring 604. A sliding groove is opened on the outer side wall of the baffle 602 for the clamping block 603 to slide. A ground-penetrating radar body 605 is installed on the top outer wall of the placement plate 601. An operating plate 606 is installed on the outer side wall of the bracket 5.

[0027] The limiting mechanism 7 includes a limiting shell 701, a limiting post 702, a pulling block 703, a return spring 704, and a limiting groove 705. The limiting shell 701 is installed on the outer side wall of the support shell 1. The limiting post 702 is slidably installed inside the limiting shell 701. The return spring 704 is connected between the bottom outer wall of the limiting post 702 and the bottom inner wall of the limiting shell 701. The limiting post 702 has a "T" shaped cross-section, and the protruding end of the limiting post 702 is installed on the outside of the limiting shell 701. The bottom outer wall of the movable block 3 has a limiting groove 705 circumferentially formed. The protruding end of the limiting post 702 is inserted into the inside of the limiting groove 705.

[0028] The adjusting mechanism 8 includes a drive motor 801, a threaded rod 802, a movable ring 803, a first fixing block 804, a connecting rod 805, a second fixing block 806, a third fixing block 807, a support rod 808, a telescopic rod 809, a connecting plate 810, and a fixing screw 811. The support housing 1 has an internal cavity for the drive motor 801 to be fixedly installed. The output end of the drive motor 801 passes through the support block 2 and connects to the outer wall of the top end of the threaded rod 802. The threaded rod 802 connects to the support... The support block 2 is rotatably connected. A movable ring 803 is installed on the external thread of the threaded rod 802. Three sets of first fixing blocks 804 are installed at equal angles on the outer side wall of the movable ring 803. Three sets of third fixing blocks 807 are installed at equal angles on the outer side wall of the support block 2. A support rod 808 is rotatably installed on the inner side wall of the third fixing block 807. A second fixing block 806 is installed on the outer side wall of the support rod 808. A connecting rod 805 is rotatably installed between the first fixing block 804 and the second fixing block 806.

[0029] The support rod 808 has an internal cavity for the telescopic rod 809 to slide on. The outer side wall of the support rod 808 has symmetrical sliding grooves for the connecting plate 810 to slide through. The outer side wall of the connecting plate 810 is connected to the outer side wall of the telescopic rod 809 at the upper end.

[0030] Both the outer side wall of the support rod 808 and the outer side wall of the connecting plate 810 are provided with threaded grooves, and the internal threads of the two sets of threaded grooves are fitted with fixing screws 811.

[0031] Working principle: According to Figures 1-2As shown, after bringing the device to the location to be detected and setting it up, first pull open the clamping block 603, causing the clamping block 603 to compress the support spring 604 and slide on the inner wall of the baffle 602. Then, place the ground-penetrating radar body 605 on the surface of the placement plate 601 and make the ground-penetrating radar body 605 fit against the baffle 602. Then, release the clamping block 603, and the support spring 604 will rebound to push the clamping block 603 to fit against the ground-penetrating radar body 605, thereby fixing the ground-penetrating radar body 605 and preventing it from shaking and causing deviations in the detection results. Then, place the operating plate 606 on the bracket 5, and then connect the ground-penetrating radar body 605 to the operating plate 606 to install the ground-penetrating radar body 605 and begin the detection work.

[0032] according to Figures 3-4 As shown, when the detection direction needs to be adjusted, pull the pull block 703 to move it downwards, which in turn moves the limiting post 702 downwards to compress the reset spring 704, pulling the limiting post 702 out of the limiting groove 705. Then, rotate the movable block 3 to adjust the direction of the ground-penetrating radar body 605. When it is rotated to the desired direction and the limiting groove 705 is aligned with the limiting post 702, release the pull block 703. The rebound force of the reset spring 704 will push the limiting post 702 upwards, inserting it into the limiting groove 705 to fix the movable block 3 and fix the detection direction of the ground-penetrating radar body 605.

[0033] according to Figures 5-6 As shown, when the device is carried to the location to be detected, first unscrew the fixing screw 811 and pull the telescopic rod 809 downwards. When adjusted to the required height, align the threaded groove on the connecting plate 810 with the threaded groove on the support rod 808, and then screw in the fixing screw 811 to adjust the height of the device. After the height is adjusted, turn on the drive motor 801 to drive the threaded rod 802 to rotate, causing the movable ring 803 to move downwards on the surface of the threaded rod 802. This causes the movable ring 803 to move the first fixing block 804 downwards. The movement causes the connecting rod 805 to rotate inside the first fixed block 804 and push the connecting rod 805 outward. The other end of the connecting rod 805 pushes the second fixed block 806 outward, thereby causing the second fixed block 806 to push the support rod 808 to rotate on the inner wall of the third fixed block 807 and open outward. This causes the support rod 808 to drive the telescopic rod 809 to open outward, thereby adjusting the opening angle of the three sets of support rods 808. This allows the device to stand stably, and the ground-penetrating radar body 605 to perform stable detection. As a result, the device can adapt to various terrains and improve its practicality.

[0034] It should be noted that the aforementioned drive motor 801 can be powered by existing operating techniques, whether using a power supply unit or an external wire, both of which are conventional operating techniques and will not be described in detail here.

[0035] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable mounting bracket for a geological and geotechnical engineering radar, comprising a support shell (1), a support block (2), a movable block (3), a support plate (4), and a bracket (5), characterized in that: A support block (2) is installed on the bottom outer wall of the support shell (1), a movable block (3) is rotatably installed on the top outer wall of the support shell (1), a support plate (4) is installed on the top outer wall of the movable block (3), a bracket (5) is installed on the top outer wall of the support plate (4), a fixing mechanism (6) is installed above the support plate (4), a limiting mechanism (7) is installed on the side outer wall of the support shell (1), and an adjustment mechanism (8) is installed on the side outer wall of the support block (2).

2. The portable mounting bracket for geological and geotechnical engineering radar according to claim 1, characterized in that: The fixing mechanism (6) includes a placement plate (601), a baffle (602), a clamping block (603), a support spring (604), a ground-penetrating radar body (605), an operating plate (606), and a fixing plate (607). The top outer wall of the support plate (4) is fitted with the placement plate (601). The side outer wall of the placement plate (601) is connected to the side outer wall of the bracket (5). The side outer wall of the placement plate (601) is symmetrically fitted with baffles (602), and the baffles (602) are "L" shaped. The side outer wall of the placement plate (601) is fixedly fitted with a fixing plate (607), and the side outer wall of the fixing plate (607) is connected to the side outer wall of the baffle (602).

3. A portable mounting bracket for geological and geotechnical engineering radar according to claim 2, characterized in that: Three sets of support springs (604) are installed at equal intervals on the outer side wall of the fixed plate (607). A clamping block (603) is installed at the top of the support spring (604). A sliding groove is provided on the outer side wall of the baffle (602) for the clamping block (603) to slide. A ground-penetrating radar body (605) is installed on the top outer wall of the placement plate (601). An operating plate (606) is installed on the outer side wall of the bracket (5).

4. A portable mounting bracket for geological and geotechnical engineering radar according to claim 1, characterized in that: The limiting mechanism (7) includes a limiting shell (701), a limiting post (702), a pulling block (703), a return spring (704), and a limiting groove (705). The limiting shell (701) is installed on the outer side wall of the support shell (1). The limiting post (702) is slidably installed inside the limiting shell (701). The return spring (704) is connected between the bottom outer wall of the limiting post (702) and the bottom inner wall of the limiting shell (701). The limiting post (702) has a "T" shaped cross section, and the protruding end of the limiting post (702) is installed on the outside of the limiting shell (701). The bottom outer wall of the movable block (3) has a limiting groove (705) circumferentially opened. The protruding end of the limiting post (702) is inserted into the inside of the limiting groove (705).

5. A portable mounting bracket for geological and geotechnical engineering radar according to claim 1, characterized in that: The adjustment mechanism (8) includes a drive motor (801), a threaded rod (802), a movable ring (803), a first fixing block (804), a connecting rod (805), a second fixing block (806), a third fixing block (807), a support rod (808), a telescopic rod (809), a connecting plate (810), and a fixing screw (811). The support shell (1) has an internal cavity for the drive motor (801) to be fixedly installed. The output end of the drive motor (801) passes through the support block (2) and is connected to the top outer wall of the threaded rod (802). Rotatably connected to the support block (2), the threaded rod (802) is fitted with a movable ring (803) on its external thread. Three sets of first fixing blocks (804) are installed at equal angles on the outer side wall of the movable ring (803). Three sets of third fixing blocks (807) are installed at equal angles on the outer side wall of the support block (2). A support rod (808) is rotatably installed on the inner side wall of the third fixing block (807). A second fixing block (806) is installed on the outer side wall of the support rod (808). A connecting rod (805) is rotatably installed between the first fixing block (804) and the second fixing block (806).

6. A portable mounting bracket for geological and geotechnical engineering radar according to claim 5, characterized in that: The support rod (808) has an internal cavity for the sliding installation of the telescopic rod (809). The outer side wall of the support rod (808) has symmetrical sliding grooves for the connecting plate (810) to slide through. The outer side wall of the connecting plate (810) is connected to the outer side wall of the telescopic rod (809) at the upper end.

7. A portable mounting bracket for geological and geotechnical engineering radar according to claim 6, characterized in that: The outer side wall of the support rod (808) and the outer side wall of the connecting plate (810) are both provided with threaded grooves, and the internal threads of the two sets of threaded grooves are fitted with fixing screws (811).

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