In-hole fixing and stabilizing auxiliary device of drilling peeping instrument
By designing a supporting base and a combined positioning and fixing component of the drilling peephole auxiliary device, the problem of probe collision during drilling is solved, the stable positioning and reliability of the camera are achieved, and the shooting quality is improved.
Patent Information
- Application Number
- CN202421785680.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The borehole peep instrument probe collides with the hole wall when turning in the borehole, affecting the stability and quality of the pictures and videos taken, resulting in a decrease in the practical performance of the device.
An in-hole fixing and stabilization auxiliary device is designed, which includes a support base, a through hole, a peephole camera rod, a mounting assembly, a sliding assembly, a positioning assembly, a fixing assembly and a push-pull assembly. The camera rod is stabilized by the positioning assembly and the fixing assembly, and the stability and reliability of the camera are ensured by the combined structure of a hinge spring and a mounting bolt.
The camera can be stably positioned in the borehole, which reduces shaking and displacement, improves the stability and reliability of the shooting process, and ensures the quality of videos and pictures.
Smart Images

Figure CN223317840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drilling peep instruments, in particular to an auxiliary device for fixing and stabilizing a hole in a drilling peep instrument. Background Art
[0002] Borehole cameras are primarily used to detect the geological structure of the borehole walls and the fractured state of coal and rock masses within various straight boreholes in underground coal mines. They provide images and videos of the borehole interior, truly reflecting the borehole's internal state and helping experts analyze the geological structure traversed by the borehole. However, in actual use, most borehole cameras experience deviations in the borehole, causing collisions with the borehole walls. This poses challenges in protecting the probe and ensuring the stability and quality of the images and videos it captures, impacting the device's practical performance and ultimately hindering the camera's reliability and stability during use. Utility Model Content
[0003] In order to overcome the problem that during the use of borehole peephole cameras, most peephole camera probes turn in the borehole and cause the probe to collide with the borehole wall, which makes it inconvenient to protect the probe and ensure the stability and quality of the pictures and videos it takes, affecting the practical performance of the device, and thus making it inconvenient to improve the reliable and stable performance of the camera during use.
[0004] The technical solution of the utility model is: an auxiliary device for fixing and stabilizing a borehole of a drilling peephole, comprising a support base, a through hole, a peephole camera rod, a mounting assembly, a sliding assembly, a positioning assembly, a fixing assembly and a push-pull assembly; a through hole is opened inside the support base, a peephole camera rod is arranged inside the through hole, a push-pull assembly is arranged above the support base, a mounting assembly is arranged on the side wall of the support base, a sliding assembly is arranged at one end of the mounting assembly, a positioning assembly is arranged above the support base, and a fixing assembly is arranged above the positioning assembly.
[0005] Preferably, when the drilling peephole camera is in use, first, the peephole camera rod is fixed to the inside of the support base through the through-hole clamping, and then supported and positioned by multiple sets of positioning components. Subsequently, the peephole camera rod can be pushed and pulled through the support base with the help of the push-pull component. At the same time, the stability and adaptability during the sliding process are guaranteed by the sliding component.
[0006] Preferably, the mounting assembly includes a mounting hole and a contraction spring; mounting holes are provided on the side wall of the support base, and there are multiple groups of mounting holes. A contraction spring is provided inside the mounting hole, and one end of the contraction spring is fixedly connected to the inner wall of the mounting hole; the initial state of the contraction spring is contracted, applying an inward force to the mounting assembly, which makes the mounting assembly and the connecting parts thereon always maintain an inward trend, ensuring close contact between the sliding assembly and the inner wall of the channel.
[0007] Preferably, the mounting assembly also includes a mounting rod, a mounting ring, a mounting block and a mounting shaft; a mounting rod is provided at the other end of the contraction spring, a mounting ring is provided on the side wall of the mounting rod, the side wall of the mounting ring is slidably connected to the inner wall of the mounting hole, a mounting block is provided at one end of the mounting rod, and a mounting shaft is provided on both sides of the mounting block; the side wall of the mounting ring is slidably connected to the inner wall of the mounting hole, ensuring that the mounting rod can slide freely inside the mounting hole while maintaining the stability of the mounting rod during the sliding process; the connection method between the mounting block and the mounting shaft allows the mounting shaft to swing at a certain angle inside the channel to adapt to possible shape changes or unevenness inside the channel.
[0008] Preferably, the sliding assembly includes a fixed block, a mounting groove and a sliding ball; a fixed block is provided at one end of the mounting shaft, a mounting groove is provided on the side wall of the fixed block, a sliding ball is provided inside the mounting groove, and the sliding ball is rotationally connected to the fixed block through the mounting groove; the sliding ball is rotationally connected to the fixed block through the mounting groove, and at the same time maintains a rotational connection with the inner wall of the pipe. This design allows the sliding assembly to perform smooth sliding motion inside the pipe, reduces friction, and improves sliding efficiency; when the sliding assembly moves inside the channel, the contraction spring provides an inward force to ensure close contact between the sliding ball and the inner wall of the channel. At the same time, the rotational connection design of the sliding ball reduces friction and makes sliding smoother. The setting of the mounting ring and the mounting block ensures stability and adaptability during the sliding process.
[0009] Preferably, the positioning assembly includes a connecting block and a connecting hole; a connecting block is arranged above the support base, and multiple groups of connecting blocks are provided, and connecting holes are opened inside the connecting blocks; the positioning assembly can be supported and fixed by multiple groups of connecting blocks.
[0010] Preferably, the positioning assembly also includes a hinge spring, a connecting shaft, a fixing rod and a positioning arc plate; a hinge spring is arranged inside the connecting hole, a connecting shaft is arranged inside the hinge spring, one end of the hinge spring is fixedly connected to the inner wall of the connecting hole, and the other end of the hinge spring is fixedly connected to the side wall of the connecting shaft, both ends of the connecting shaft are provided with fixing rods, one end of the fixing rod is provided with a positioning arc plate, and the inner wall of the positioning arc plate is in contact with the side wall of the peephole camera rod; the hinge spring serves as the core part of the positioning assembly, and its elastic deformation generates a corresponding closing force, so that the positioning arc plate can stably contact the side wall of the peephole camera rod, thereby realizing the positioning function; the inner wall of the positioning arc plate is in contact with the side wall of the peephole camera rod, and this design ensures that the camera rod remains stable under the action of the positioning arc plate and is not easy to shake or shift.
[0011] Preferably, the fixing assembly includes a mounting threaded hole, a mounting bolt and a mounting arc plate; a mounting arc plate is provided above the positioning arc plate, and a mounting threaded hole is opened inside the mounting arc plate, and two groups of mounting threaded holes are opened, and the other mounting threaded hole is opened above the mounting arc plate, and a mounting bolt is provided inside the mounting threaded hole, and the mounting bolt is threadedly connected to the mounting threaded hole; the mounting threaded hole on the mounting arc plate cooperates with the mounting bolt, and the mounting arc plate and the positioning arc plate are fixed by threaded connection. This fixing method is both stable and reliable, and can ensure that the positioning assembly will not loosen or fall off during use; the design of the positioning arc plate has a certain adjustment space, and the resistance force between the positioning arc plate and the camera rod can be fine-tuned by tightening or loosening the mounting bolt to adapt to camera rods of different sizes or materials; the entire positioning assembly realizes stable positioning of the peephole camera rod through the elastic force of the hinge spring, the resistance connection of the positioning arc plate and the fixing action of the mounting bolt, thereby ensuring the stability and reliability of the camera during use.
[0012] Preferably, the push-pull assembly includes a connecting column, a connecting arc plate and a telescopic push-pull rod; a connecting column is arranged above the support base, and two groups of connecting columns are arranged, a connecting arc plate is arranged above the connecting column, and a telescopic push-pull rod is arranged above the connecting arc plate; with the help of the telescopic push-pull rod, the connecting column can be driven to push and pull through the connecting arc plate, the connecting column can drive the support base to push and pull, and the support base can drive the peephole camera rod to push and pull.
[0013] Beneficial effects of the utility model:
[0014] 1. Compared with traditional borehole peephole cameras, most peephole camera probes turn in the borehole during use, causing the probe to collide with the borehole wall, making it inconvenient to protect the probe and ensure the stability and quality of the pictures and videos taken, affecting the practical performance of the device, and thus making it inconvenient to improve the reliable and stable performance of the camera during use. The borehole peephole camera is provided with a positioning structure and a fixing structure. When the borehole peephole camera is in use, first, the peephole camera rod is fixed to the inside of the support base through a through-hole clamp, and then supported and positioned by multiple sets of positioning structures, and assembled and fixed by the fixing structure, thereby achieving stable positioning of the peephole camera rod and ensuring the stability and reliability of the camera during use;
[0015] 2. When the drilling peephole camera is in use, first, the peephole camera rod is fixed to the inside of the support base through the through-hole clamping connection, and then, the corresponding closing force is generated according to the elastic deformation of the hinge spring, so that the positioning arc plate can stably abut against the side wall of the peephole camera rod, thereby realizing the positioning function. The inner wall of the positioning arc plate is abutted against the side wall of the peephole camera rod. This design ensures that the camera rod remains stable under the action of the positioning arc plate and is not easy to shake or shift. The entire positioning assembly realizes the stable positioning of the peephole camera rod through the elastic force of the hinge spring, the abutting connection of the positioning arc plate and the fixing action of the mounting bolts, thereby ensuring the stability and reliability of the camera during use.
[0016] 3. The mounting threaded holes on the mounting arc plate cooperate with the mounting bolts to fix the mounting arc plate and the positioning arc plate through threaded connection. This fixing method is both stable and reliable, and can ensure that the positioning component will not loosen or fall off during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shown is a schematic diagram of the first three-dimensional structure of a borehole fixation and stabilization auxiliary device of a borehole peephole according to the present invention;
[0018] Figure 2 Shown is a schematic diagram of the first partial three-dimensional structure of a borehole fixation and stabilization auxiliary device of a borehole peephole according to the present invention;
[0019] Figure 3 Shown is a schematic diagram of a second partial three-dimensional structure of a borehole fixation and stabilization auxiliary device of a borehole peephole according to the present invention;
[0020] Figure 4 Shown is a schematic diagram of a third partial three-dimensional structure of a borehole fixation and stabilization auxiliary device of a borehole peep instrument of the present invention;
[0021] Explanation of the accompanying drawings: 1. Installation assembly; 2. Sliding assembly; 3. Positioning assembly; 4. Fixing assembly; 5. Push-pull assembly; 6. Support base; 7. Through hole; 8. Peephole camera rod; 101. Installation hole; 102. Contraction spring; 103. Installation rod; 104. Installation ring; 105. Installation block; 106. Installation shaft; 201. Fixing block; 202. Installation groove; 203. Sliding ball; 301. Connecting block; 302. Connecting hole; 303. Hinge spring; 304. Connecting shaft; 305. Fixing rod; 306. Positioning arc plate; 401. Installation threaded hole; 402. Installation bolt; 403. Installation arc plate; 501. Connecting column; 502. Connecting arc plate; 503. Telescopic push-pull rod. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] See also Figure 1 The utility model provides an embodiment: an auxiliary device for fixing and stabilizing a borehole of a drilling peephole, comprising a support base 6, a through hole 7, a peephole camera rod 8, a mounting assembly 1, a sliding assembly 2, a positioning assembly 3, a fixing assembly 4 and a push-pull assembly 5; a through hole 7 is opened inside the support base 6, a peephole camera rod 8 is arranged inside the through hole 7, a push-pull assembly 5 is arranged above the support base 6, a mounting assembly 1 is arranged on the side wall of the support base 6, a sliding assembly 2 is arranged at one end of the mounting assembly 1, a positioning assembly 3 is arranged above the support base 6, and a fixing assembly 4 is arranged above the positioning assembly 3.
[0024] See also Figure 2, the mounting assembly 1 includes a mounting hole 101 and a contraction spring 102; the side wall of the support base 6 is provided with a mounting hole 101, and the mounting hole 101 is provided with multiple groups. The interior of the mounting hole 101 is provided with a contraction spring 102, and one end of the contraction spring 102 is fixedly connected to the inner wall of the mounting hole 101; the initial state of the contraction spring 102 is contracted, exerting an inward force on the mounting assembly 1, which makes the mounting assembly 1 and the connecting parts thereon always maintain an inward trend, ensuring the close contact between the sliding assembly 2 and the inner wall of the channel; the mounting assembly 1 also includes a mounting rod 103, a mounting ring 104, a mounting block 105 and a mounting shaft 106 ; The other end of the contraction spring 102 is provided with a mounting rod 103, and a mounting ring 104 is provided on the side wall of the mounting rod 103. The side wall of the mounting ring 104 is slidably connected to the inner wall of the mounting hole 101, and one end of the mounting rod 103 is provided with a mounting block 105, and both sides of the mounting block 105 are provided with a mounting shaft 106; the side wall of the mounting ring 104 is slidably connected to the inner wall of the mounting hole 101, ensuring that the mounting rod 103 can slide freely inside the mounting hole 101 while maintaining the stability of the mounting rod 103 during the sliding process; the connection method of the mounting block 105 and the mounting shaft 106 allows the mounting shaft 106 to be adjusted at a certain angle inside the channel. The sliding assembly 201 is provided with a fixed block 201 at one end of the mounting shaft 106, and a mounting groove 202 is provided on the side wall of the fixed block 201. A sliding ball 203 is provided inside the mounting groove 202, and the sliding ball 203 is rotatably connected to the fixed block 201 through the mounting groove 202; the sliding ball 203 is rotatably connected to the fixed block 201 through the mounting groove 202, and maintains a rotational connection with the inner wall of the pipe. This design allows the sliding assembly 2 to slide smoothly inside the pipe, reduces friction, and improves High sliding efficiency; when the sliding component 2 moves inside the channel, the contraction spring 102 provides an inward force to ensure that the sliding ball 203 is in close contact with the inner wall of the channel. At the same time, the rotating connection design of the sliding ball 203 reduces friction and makes the sliding smoother. The setting of the mounting ring 104 and the mounting block 105 ensures stability and adaptability during the sliding process; the positioning component 3 includes a connecting block 301 and a connecting hole 302; a connecting block 301 is provided above the support base 6, and a plurality of connecting blocks 301 are provided. A connecting hole 302 is opened inside the connecting block 301; the positioning component 3 can be supported and fixed by multiple groups of connecting blocks 301.
[0025] See also Figure 3-4In this embodiment, the positioning component 3 also includes a hinge spring 303, a connecting shaft 304, a fixing rod 305 and a positioning arc plate 306; the hinge spring 303 is provided inside the connecting hole 302, and the connecting shaft 304 is provided inside the hinge spring 303. One end of the hinge spring 303 is fixedly connected to the inner wall of the connecting hole 302, and the other end of the hinge spring 303 is fixedly connected to the side wall of the connecting shaft 304. Both ends of the connecting shaft 304 are provided with a fixing rod 305, and one end of the fixing rod 305 is provided with a positioning arc plate 306. The inner wall of the positioning arc plate 306 is in contact with the side wall of the peephole camera rod 8; the hinge spring 303 is the core part of the positioning component 3, and its elastic deformation produces corresponding The closing force enables the positioning arc plate 306 to stably contact the side wall of the peephole camera rod 8, thereby realizing the positioning function; the inner wall of the positioning arc plate 306 is in contact with the side wall of the peephole camera rod 8, and this design ensures that the camera rod remains stable under the action of the positioning arc plate 306 and is not easy to shake or shift; the fixing component 4 includes a mounting threaded hole 401, a mounting bolt 402 and a mounting arc plate 403; a mounting arc plate 403 is provided above the positioning arc plate 306, and a mounting threaded hole 401 is provided inside the mounting arc plate 403, and the mounting threaded hole 401 is provided in two groups, and the other mounting threaded hole 401 is provided above the mounting arc plate 403, and the mounting threaded hole 401 is provided inside The fixing screws 402 are screwed together with the threaded holes 401. The threaded holes 401 on the arc plate 403 cooperate with the fixing screws 402 to fix the arc plate 403 and the positioning arc plate 306. This fixing method is stable and reliable, and can ensure that the positioning component 3 will not loosen or fall off during use. The positioning arc plate 306 is designed with a certain adjustment space. The resistance between the positioning arc plate 306 and the camera rod can be fine-tuned by tightening or loosening the fixing screws 402 to adapt to camera rods of different sizes or materials. The entire positioning component 3 is fixed by the elastic force of the hinge spring 303, the resistance connection of the positioning arc plate 306 and the fixing screws 403. 02 has a fixing effect, realizes the stable positioning of the peephole camera rod 8, ensures the stability and reliability of the camera during use; the push-pull assembly 5 includes a connecting column 501, a connecting arc plate 502 and a telescopic push-pull rod 503; a connecting column 501 is provided above the support base 6, and two groups of connecting columns 501 are provided. A connecting arc plate 502 is provided above the connecting column 501, and a telescopic push-pull rod 503 is provided above the connecting arc plate 502; with the help of the telescopic push-pull rod 503, the connecting column 501 can be pushed and pulled by the connecting arc plate 502, and the connecting column 501 can drive the support base 6 to push and pull, and the support base 6 can drive the peephole camera rod 8 to push and pull;
[0026] When the drilling peephole is in use, first, the peephole camera rod 8 is clamped and fixed inside the support base 6 through the through hole 7;
[0027] Then, according to the elastic deformation of the hinge spring 303, a corresponding closing force is generated, so that the positioning arc plate 306 can stably abut against the side wall of the peephole camera rod 8, thereby realizing the positioning function. The inner wall of the positioning arc plate 306 abuts against the side wall of the peephole camera rod 8. This design ensures that the camera rod remains stable under the action of the positioning arc plate 306 and is not easy to shake or shift.
[0028] The entire positioning assembly 3 achieves stable positioning of the peephole camera rod 8 through the elastic force of the hinge spring 303, the interference connection of the positioning arc plate 306 and the fixing effect of the mounting bolt 402, thereby ensuring the stability and reliability of the camera during use;
[0029] Subsequently, the mounting threaded holes 401 on the mounting arc plate 403 cooperate with the mounting bolts 402 to achieve the fixing of the mounting arc plate 403 and the positioning arc plate 306 through threaded connection. This fixing method is both stable and reliable, and can ensure that the positioning assembly 3 will not loosen or fall off during use;
[0030] Then, with the help of the telescopic push-pull rod 503, the connecting column 501 can be pushed and pulled through the connecting arc plate 502, and the connecting column 501 can drive the support base 6 to be pushed and pulled, and the support base 6 can drive the peephole camera rod 8 to be pushed and pulled;
[0031] In addition, when the sliding assembly 2 moves inside the hole, the contraction spring 102 provides an inward force to ensure that the sliding ball 203 is in close contact with the inner wall of the hole;
[0032] At the same time, the rotational connection design of the sliding ball 203 reduces friction and makes sliding smoother. The arrangement of the mounting ring 104 and the mounting block 105 ensures stability and adaptability during the sliding process.
[0033] Through the above steps, when the drilling peephole camera is in use, first, the peephole camera rod 8 is fixed to the inside of the support base 6 through the through hole 7, then supported and positioned by multiple groups of positioning components 3, and assembled and fixed by the fixing component 4, and then, with the help of the push-pull component 5, the peephole camera rod 8 can be pushed and pulled through the support base 6. At the same time, the stability and adaptability of the sliding process are guaranteed by the sliding component 2.
[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A borehole fixation and stabilization auxiliary device for a drilling peephole instrument, comprising a support base (6), characterized in that: The invention also includes a through hole (7), a peephole camera rod (8), a mounting assembly (1), a sliding assembly (2), a positioning assembly (3), a fixing assembly (4) and a push-pull assembly (5); a through hole (7) is provided inside the support base (6), a peephole camera rod (8) is provided inside the through hole (7), a push-pull assembly (5) is provided above the support base (6), a mounting assembly (1) is provided on the side wall of the support base (6), a sliding assembly (2) is provided at one end of the mounting assembly (1), a positioning assembly (3) is provided above the support base (6), and a fixing assembly (4) is provided above the positioning assembly (3); the positioning assembly (3) is provided on the upper side of the support base (6), and the fixing assembly (4) is provided on the upper side of the support base (6); the positioning assembly (3) is provided on the upper side of the support base (6). The assembly (3) includes a connecting block (301) and a connecting hole (302); a connecting block (301) is provided above the support base (6), and a plurality of connecting blocks (301) are provided. A connecting hole (302) is provided inside the connecting block (301); the positioning assembly (3) also includes a hinge spring (303), a connecting shaft (304), a fixing rod (305) and a positioning arc plate (306); a hinge spring (303) is provided inside the connecting hole (302), a connecting shaft (304) is provided inside the hinge spring (303), and one end of the hinge spring (303) is fixedly connected to the inner wall of the connecting hole (302). The other end of the hinge spring (303) is fixedly connected to the side wall of the connecting shaft (304), and both ends of the connecting shaft (304) are provided with a fixing rod (305), and one end of the fixing rod (305) is provided with a positioning arc plate (306), and the inner wall of the positioning arc plate (306) is in contact with the side wall of the peephole camera rod (8); the fixing assembly (4) includes a mounting threaded hole (401), a mounting bolt (402) and a mounting arc plate (403); a mounting arc plate (403) is provided above the positioning arc plate (306), and a mounting threaded hole (401) is provided inside the mounting arc plate (403), and the mounting threaded hole (401) is provided on the inner side of the mounting arc plate (403). Two groups are provided, and another mounting threaded hole (401) is provided above the mounting arc plate (403), and a mounting bolt (402) is provided inside the mounting threaded hole (401), and the mounting bolt (402) is threadedly connected to the mounting threaded hole (401); the push-pull assembly (5) includes a connecting column (501), a connecting arc plate (502) and a telescopic push-pull rod (503); a connecting column (501) is provided above the support base (6), and two groups of connecting columns (501) are provided, a connecting arc plate (502) is provided above the connecting column (501), and a telescopic push-pull rod (503) is provided above the connecting arc plate (502).
2. The in-hole fixation and stabilization auxiliary device of a drilling peephole according to claim 1, characterized in that: The mounting assembly (1) includes a mounting hole (101) and a contraction spring (102); the side wall of the support base (6) is provided with a mounting hole (101), and the mounting holes (101) are provided in multiple groups; a contraction spring (102) is provided inside the mounting hole (101), and one end of the contraction spring (102) is fixedly connected to the inner wall of the mounting hole (101).
3. The in-hole fixation and stabilization auxiliary device of a drilling peephole according to claim 2, characterized in that: The mounting assembly (1) further comprises a mounting rod (103), a mounting ring (104), a mounting block (105) and a mounting shaft (106); the other end of the contraction spring (102) is provided with a mounting rod (103), a mounting ring (104) is provided on the side wall of the mounting rod (103), the side wall of the mounting ring (104) is slidably connected to the inner wall of the mounting hole (101), one end of the mounting rod (103) is provided with a mounting block (105), and both sides of the mounting block (105) are provided with mounting shafts (106); the side wall of the mounting ring (104) is slidably connected to the inner wall of the mounting hole (101), thereby ensuring that the mounting rod (103) can slide freely inside the mounting hole (101) while maintaining the stability of the mounting rod (103) during the sliding process.
4. The in-hole fixation and stabilization auxiliary device of a drilling peephole according to claim 3, characterized in that: The sliding assembly (2) comprises a fixed block (201), a mounting groove (202) and a sliding ball (203); the fixed block (201) is provided at one end of the mounting shaft (106); the mounting groove (202) is provided on the side wall of the fixed block (201); the sliding ball (203) is provided inside the mounting groove (202); and the sliding ball (203) is rotatably connected to the fixed block (201) through the mounting groove (202).