Portable drilling detection camera equipment
By designing an adjustable length and angle probe rod and a magnetic storage structure, the problems of fixed support rod length and manual operation were solved, achieving stable, high-precision rotating imaging and portability of the portable borehole inspection equipment.
Patent Information
- Application Number
- CN202520188114.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The existing support rods have a fixed length, which makes it difficult to meet the needs of detection holes at different depths. They also require manual operation, have poor stability, and are difficult to use.
A portable drilling inspection camera device was designed, which adopts an adjustable-length probe rod and an angle adjustment component, combined with a magnetic storage structure, to achieve automatic rotation shooting and portability.
It enables stable and high-precision rotational imaging in probe holes at different depths, reducing manual operation and offering portability and flexibility.
Smart Images

Figure CN223767485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of geological exploration technology, and in particular to a portable borehole detection camera device. Background Technology
[0002] When conducting geological surveys of mountains, it is common practice to drill exploration holes on the mountain surface and then obtain geological information about the inside of the mountain based on soil samples. In order to observe the specific structure inside the mountain, camera equipment is used to extend into the mountain through the exploration holes for direct observation.
[0003] When using camera equipment to directly observe inside a probe hole, a support rod is often needed to support the camera equipment so that it can penetrate deep into the probe hole. However, current probe rods have two drawbacks: first, the length of the support rod is fixed, making it difficult to meet the needs of probe holes of different depths; second, the support rod needs to be manually lifted, and when rotational exploration of the probe hole is required, it needs to be manually rotated, resulting in poor stability and difficulty in use.
[0004] In view of this, the present invention proposes a portable drilling inspection camera device to solve this problem. Utility Model Content
[0005] This utility model discloses a portable drilling inspection camera device, which aims to solve the technical problems mentioned in the background art, such as the fixed length of the support rod used to support the detection device, which makes it difficult to meet the needs of detection holes of different depths, and the need for manual handling of the support rod, poor stability and high difficulty in use.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A portable drilling inspection camera device includes a support frame and a detection camera mounted on the surface of the support frame. The support frame includes a positioning plate, with a tack welded to the center of the bottom end of the positioning plate and a main support rod at the center of the top of the positioning plate. A drive box is fixedly installed at the top of the main support rod, and a horizontal shaft is rotatably connected to the center of the top of the drive box. A horizontal turntable is welded to the top of the horizontal shaft, and a secondary support rod is installed at the top of the horizontal turntable. A sliding sleeve is installed at the top of the secondary support rod, and a detection rod is inserted inside the sliding sleeve. The detection camera is rotatably mounted on the end of the detection rod via a damping shaft.
[0008] The detection rod includes a tail rod, an extension rod, and a head rod. The tail rod, extension rod, and head rod have the same diameter. There are several extension rods. A connector is welded to one end of the tail rod and the extension rod. A connecting groove is opened at the end of the extension rod away from the connector and at the end of the head rod away from the detection camera. The connector is adapted to the connecting groove. Threaded set screws are threaded to the surfaces of the extension rod and the head rod. Locking holes are opened on the surface of the connector for the threaded set screws to be engaged. Stepped grooves are opened on the surfaces of the extension rod and the head rod corresponding to the threaded ends of the threaded set screws.
[0009] By setting up a support frame, the positioning plate is placed on the ground corresponding to the external geological exploration hole. The exploration rod is movably installed using a sliding sleeve, and the exploration camera is installed at the end of the exploration rod. By rotating and sliding the exploration rod inside the sliding sleeve, the exploration camera can be used to rotate and photograph the inner wall of the exploration hole. No manual lifting of the exploration rod is required. The detection is stable and highly accurate. When using the exploration rod, the length of the exploration rod can be adjusted according to the depth of the exploration hole by adjusting the number of extension rods, which can meet the needs of exploring geological exploration holes at different depths. Furthermore, since the exploration rod can be disassembled and shortened, it can achieve a portable effect.
[0010] In a preferred embodiment, the detection camera has a built-in mobile power supply and a signal transmitter, and the detection camera connects to an external display terminal via the signal transmitter.
[0011] By installing a mobile power supply and signal transmitter inside the detection camera, the observed video information can be transmitted to the surface of the external display terminal in real time.
[0012] In a preferred embodiment, the main support rod includes an outer cylinder and an inner rod. The inner rod is inserted into the top of the outer cylinder, and a positioning screw is threadedly connected to the surface of the outer cylinder. A plurality of positioning holes are evenly opened on the surface of the inner rod, and the threaded end of the positioning screw is engaged inside the positioning hole.
[0013] The main support rod is composed of an outer cylinder and an inner rod. When using the main support rod, the extension length of the inner rod is adjusted, and then the positioning screw is used to lock into the positioning hole for positioning. This allows for adjustment of the height of the detection rod and the detection camera.
[0014] In a preferred embodiment, a knob is rotatably connected to the outer ring surface of the drive box, the central axis of the knob extends into the interior of the drive box and a worm gear is fixedly installed thereon, and a worm wheel is fixedly installed on the surface of the horizontal shaft, with the worm gear meshing with the worm wheel.
[0015] By turning the knob, the horizontal axis can be rotated due to the meshing of the worm gear and worm wheel, thereby adjusting the detection angle of the detection rod and the detection camera.
[0016] In a preferred embodiment, the auxiliary support rod is rotatably connected to the horizontal turntable and rotatably connected to the sliding sleeve. An angle adjustment assembly is provided between the horizontal turntable and the sliding sleeve. The angle adjustment assembly includes a vertical screw rotatably connected to the surface of the horizontal turntable, and a connecting screw sleeve rotatably connected to the surface of the sliding sleeve. The vertical screw is threadedly connected to the connecting screw sleeve.
[0017] By setting up an angle adjustment component and rotating the vertical screw, the height of the connecting screw sleeve can be adjusted. At the same time, the auxiliary support rod is used for support, which can adjust the elevation angle of the probe rod to meet the purpose of detecting geological exploration holes of different locations and sizes.
[0018] In a preferred embodiment, the surface of the positioning disk is provided with storage holes arranged in a circumferential array for storing the extension rod. The inner wall of the storage holes is fitted with magnets, and the bottom end of the extension rod is fitted with an iron block. The magnets and the iron block are magnetically attracted to each other.
[0019] By creating storage holes on the surface of the positioning plate, the extension rod can be easily stored, thereby further enhancing the portability of the overall device. By incorporating magnets and iron blocks, the magnetic attraction between the magnets and iron blocks when the extension rod is inserted into the storage holes improves the stability of the extension rod when placed inside the storage holes.
[0020] As can be seen from the above, the portable drilling inspection camera device provided by this utility model has the following technical effects.
[0021] Firstly, by setting up a support frame, the positioning plate is placed on the ground corresponding to the external geological exploration hole. The exploration rod is movably installed using a sliding sleeve, and the exploration camera is installed at the end of the exploration rod. By rotating and sliding the exploration rod inside the sliding sleeve, the exploration camera can be used to rotate and photograph the inner wall of the exploration hole. No manual lifting of the exploration rod is required, and the detection is stable and highly accurate. When using the exploration rod, the length of the exploration rod can be adjusted according to the depth of the exploration hole by adjusting the number of extension rods, which can meet the needs of exploring geological exploration holes at different depths. Moreover, since the exploration rod can be disassembled and shortened, it can achieve a portable effect.
[0022] Secondly, by installing a mobile power supply and signal transmitter inside the detection camera, the observed video information can be transmitted to the surface of the external display terminal in real time. When using the main support rod, the height of the detection rod and the detection camera can be adjusted by adjusting the extension length of the inner rod and then using the positioning screw to lock into the positioning hole. By turning the knob, based on the meshing of the worm gear and worm wheel, the horizontal axis can be rotated, thereby adjusting the detection angle of the detection rod and the detection camera. By setting up an angle adjustment component, rotating the vertical screw adjusts the height of the connecting screw sleeve, and using the auxiliary support rod for support, the elevation angle of the detection rod can be adjusted to meet the purpose of detecting geological exploration holes of different locations and sizes.
[0023] Thirdly, by opening storage holes on the surface of the positioning plate, the extension rod can be easily stored, thereby further enhancing the portability of the overall device; by setting magnets and iron blocks, when the extension rod is inserted into the storage hole, the magnetic attraction between the magnets and the iron blocks can improve the stability of the extension rod placement. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of a portable drilling inspection camera device proposed in this utility model.
[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the probe rod.
[0026] Figure 3 A schematic diagram of the front section structure for installing the extension rod and positioning plate.
[0027] Figure 4 A schematic diagram of the three-dimensional structure of the main strut.
[0028] Figure 5 This is a top-section three-dimensional structural diagram of the driver box.
[0029] In the attached diagram: 1. Detection camera; 2. Positioning plate; 3. Insertion tag; 4. Main support rod; 5. Drive box; 6. Horizontal shaft; 7. Horizontal turntable; 8. Secondary support rod; 9. Sliding sleeve; 10. Detection rod; 11. Tail rod; 12. Extension rod; 13. Head rod; 14. Connector; 15. Threaded set screw; 16. Locking hole; 17. Outer cylinder; 18. Inner rod; 19. Positioning screw; 20. Positioning hole; 21. Knob; 22. Worm gear; 23. Worm wheel; 24. Vertical screw; 25. Connecting screw sleeve; 26. Storage hole; 27. Magnet; 28. Iron block. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] Reference Figure 1 and Figure 2 A portable drilling inspection camera device includes a support frame and a detection camera 1 mounted on the surface of the support frame. The support frame includes a positioning plate 2, with a tack 3 welded to the center of the bottom end of the positioning plate 2. A main support rod 4 is located at the center of the top of the positioning plate 2. A drive box 5 is fixedly installed at the top of the main support rod 4. A horizontal shaft 6 is rotatably connected to the center of the top of the drive box 5. A horizontal turntable 7 is welded to the top of the horizontal shaft 6. A secondary support rod 8 is located at the top of the horizontal turntable 7. A sliding sleeve 9 is located at the top of the secondary support rod 8. A detection rod 10 is inserted inside the sliding sleeve 9. The detection camera 1 is rotatably mounted on the end of the detection rod 10 via a damping shaft.
[0033] The detection camera 1 has a built-in power bank and signal transmitter. The detection camera 1 connects to an external display terminal through the signal transmitter.
[0034] By setting up a support frame, the positioning disk 2 is placed on the ground corresponding to the external geological exploration hole. The exploration rod 10 is movably installed using the sliding sleeve 9, and the exploration camera 1 is installed at the end of the exploration rod 10. By setting a mobile power supply and signal transmitter inside the exploration camera 1, the observation video information can be transmitted to the surface of the external display terminal in real time. By rotating and sliding the exploration rod 10 inside the sliding sleeve 9, the purpose of rotating and shooting the inner wall of the exploration hole can be achieved using the exploration camera 1. No additional manual lifting of the exploration rod 10 is required, and the detection is stable and highly accurate.
[0035] Furthermore, since the detection camera 1 is rotatably connected to the detection rod 10 via a damping pivot, the angle of the detection camera 1 can be adjusted according to the detection needs, making it flexible in use.
[0036] The detection rod 10 includes a tail rod 11, an extension rod 12, and a head rod 13. The tail rod 11, extension rod 12, and head rod 13 have the same diameter. There are several extension rods 12. A connector 14 is welded to one end of the tail rod 11 and the extension rod 12. A connecting groove is opened at the end of the extension rod 12 away from the connector 14 and at the end of the head rod 13 away from the detection camera 1. The connector 14 is adapted to the connecting groove. Threaded set screws 15 are threadedly connected to the surfaces of the extension rod 12 and the head rod 13. Locking holes 16 are opened on the surface of the connector 14 for the threaded set screws 15 to be engaged. Stepped grooves are opened on the surfaces of the extension rod 12 and the head rod 13 corresponding to the threaded ends of the threaded set screws 15.
[0037] It is worth noting that when using the probe 10, the length of the probe 10 can be adjusted by changing the number of extension rods 12 according to the depth of the probe hole, thus meeting the needs of probing geological probe holes at different depths. Furthermore, since the probe 10 can be disassembled to shorten its length, it can achieve a portable effect.
[0038] Reference Figure 1 and Figure 4 In a preferred embodiment, the main support rod 4 includes an outer cylinder 17 and an inner rod 18. The inner rod 18 is inserted into the top of the outer cylinder 17, and a positioning screw 19 is threadedly connected to the surface of the outer cylinder 17. A plurality of positioning holes 20 are evenly opened on the surface of the inner rod 18, and the threaded end of the positioning screw 19 is engaged inside the positioning hole 20.
[0039] When using the main support rod 4, the height of the detection rod 10 and the detection camera 1 can be adjusted by adjusting the extension length of the inner rod 18 and then using the positioning screw 19 to be inserted into the positioning hole 20 for positioning.
[0040] Reference Figure 1 and Figure 5 In a preferred embodiment, a knob 21 is rotatably connected to the outer ring surface of the drive box 5. The central axis of the knob 21 extends into the interior of the drive box 5 and a worm gear 22 is fixedly installed thereon. A worm wheel 23 is fixedly installed on the surface of the horizontal shaft 6, and the worm gear 22 meshes with the worm wheel 23.
[0041] By rotating knob 21, the horizontal shaft 6 can be rotated based on the meshing of worm gear 22 and worm wheel 23, thereby enabling fine-tuning of the detection angle of detection rod 10 and detection camera 1.
[0042] Reference Figure 1 In a preferred embodiment, the secondary support rod 8 is rotatably connected to the horizontal turntable 7, and the secondary support rod 8 is rotatably connected to the sliding sleeve 9. An angle adjustment component is provided between the horizontal turntable 7 and the sliding sleeve 9.
[0043] The angle adjustment assembly includes a vertical screw 24 rotatably connected to the surface of the horizontal turntable 7, and a connecting screw sleeve 25 rotatably connected to the surface of the sliding sleeve 9. The vertical screw 24 and the connecting screw sleeve 25 are threadedly connected.
[0044] By setting the angle adjustment component and rotating the vertical screw 24, the height of the connecting screw sleeve 25 can be adjusted. At the same time, the auxiliary support rod 8 is used for support, which can adjust the pitch angle of the detection rod 10 to meet the purpose of detecting geological exploration holes of different positions and sizes.
[0045] Reference Figure 1 and Figure 3 In a preferred embodiment, the surface of the positioning disk 2 is provided with storage holes 26 arranged in a circumferential array for storing the extension rod 12.
[0046] It is worth noting that by opening a storage hole 26 on the surface of the positioning plate 2, the extension rod 12 can be stored, thereby further achieving the purpose of making the overall device more portable.
[0047] A magnet 27 is embedded in the inner wall of the storage hole 26, and an iron block 28 is embedded in the bottom end of the extension rod 12. The magnet 27 and the iron block 28 are magnetically attracted to each other.
[0048] Furthermore, by setting up magnet 27 and iron block 28, when the extension rod 12 is inserted into the storage hole 26, the magnetic attraction between magnet 27 and iron block 28 can improve the stability of the extension rod 12.
[0049] Working principle: In use, the support frame is first installed according to the position and angle of the external geological detection hole. During installation, the insertion pin 3 is first inserted into the ground to position the positioning plate 2. Then, according to the height of the detection hole, the extension length of the inner rod 18 is adjusted. Then, the positioning screw 19 is inserted into the positioning hole 20 for positioning, and the height of the detection rod 10 and the detection camera 1 is adjusted. Next, according to the horizontal angle of the detection hole, the knob 21 is turned, and the horizontal shaft 6 is rotated based on the meshing of the worm gear 22 and the worm wheel 23, so as to fine-tune the detection angle of the detection rod 10 and the detection camera 1. Then, according to the tilt angle of the detection hole, the vertical screw 24 is turned to adjust the height of the connecting screw sleeve 25. At the same time, the auxiliary support rod 8 is used for support to adjust the tilt angle of the detection rod 10, so that the position of the detection rod 10 is perfectly matched with the detection hole, thus completing the installation process of the support frame.
[0050] After the support frame is installed, the detection rod 10 is rotated and slid inside the sliding sleeve 9. The detection camera 1 is installed at the end of the detection rod 10. The detection camera 1 is used to rotate and photograph the inner wall of the detection hole. The detected video information is sent to an external display terminal for display and recording through a signal transmitter.
[0051] Furthermore, when using the probe rod 10, the length of the probe rod 10 can be adjusted by changing the number of extension rods 12 according to the depth of the probe hole, thus meeting the needs of probing geological probe holes at different depths.
[0052] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A portable drilling detection camera device comprising a support frame and a detection camera (1) arranged on the surface of the support frame, characterized in that, The support frame comprises a positioning disc (2), a plug card (3) is welded at the center of the bottom end of the positioning disc (2), a main support rod (4) is arranged at the center of the top of the positioning disc (2), a driving box (5) is fixedly installed at the top end of the main support rod (4), a horizontal shaft (6) is rotatably connected at the center of the top of the driving box (5), a horizontal turntable (7) is welded at the top end of the horizontal shaft (6), a secondary support rod (8) is arranged at the top end of the horizontal turntable (7), a sliding sleeve (9) is arranged at the top of the secondary support rod (8), a detection rod (10) is inserted into the sliding sleeve (9), and a detection camera (1) is rotatably installed at the end of the detection rod (10) through a damping rotating shaft. The detection rod (10) comprises a tail rod (11), an extension rod (12) and a head rod (13), the tail rod (11), the extension rod (12) and the head rod (13) have the same diameter, the number of the extension rod (12) is several, a connecting head (14) is welded at one end of the tail rod (11) and the extension rod (12), a connecting groove is formed at the end of the extension rod (12) away from the connecting head (14) and the end of the head rod (13) away from the detection camera (1), the connecting head (14) is matched with the connecting groove, threaded top screws (15) are threadedly connected to the surfaces of the extension rod (12) and the head rod (13), a locking hole (16) is formed in the surface of the connecting head (14) for clamping the threaded top screw (15), and a stepped groove is formed in the surface of the extension rod (12) and the head rod (13) corresponding to the threaded end of the threaded top screw (15).
2. The portable borehole inspection camera apparatus of claim 1, wherein The detection camera (1) is internally provided with a mobile power supply and a signal transmitter, and the detection camera (1) is signal-connected with an external display terminal through the signal transmitter.
3. The portable borehole imaging apparatus of claim 1, wherein The main support rod (4) comprises an outer cylinder (17) and an inner rod (18), the inner rod (18) is inserted into the top of the outer cylinder (17), threaded positioning screws (19) are threadedly connected to the surface of the outer cylinder (17), a plurality of positioning holes (20) are uniformly formed in the surface of the inner rod (18), and the threaded ends of the positioning screws (19) are clamped in the inner portions of the positioning holes (20).
4. The portable borehole imaging apparatus of claim 1, wherein A knob (21) is rotatably connected to the outer ring surface of the driving box (5), the central shaft of the knob (21) extends into the inner portion of the driving box (5) and is fixedly installed with a worm (22), a worm wheel (23) is fixedly installed on the surface of the horizontal shaft (6), and the worm (22) is engaged with the worm wheel (23).
5. The portable borehole imaging apparatus of claim 1, wherein, The secondary support rod (8) is rotatably connected with the horizontal turntable (7) and the sliding sleeve (9), and an angle adjusting assembly is arranged between the horizontal turntable (7) and the sliding sleeve (9).
6. The portable borehole imaging apparatus of claim 5, wherein, The angle adjusting assembly comprises a vertical screw (24) rotatably connected to the surface of the horizontal turntable (7), and a connecting screw sleeve (25) rotatably connected to the surface of the sliding sleeve (9), and the vertical screw (24) is threadedly connected with the connecting screw sleeve (25).
7. The portable borehole imaging apparatus of claim 1, wherein A plurality of storage holes (26) for storing the extension rod (12) are circumferentially arranged on the surface of the positioning disc (2).
8. The portable borehole imaging apparatus of claim 1, wherein, Magnet (27) is embedded on the inner wall of the storage hole (26), and iron block (28) is embedded on the bottom end of the extension rod (12), and the magnet (27) and the iron block (28) are magnetically attracted.